baber/WOPTO huggingface dataset:
Patent JP-H0237703-A (JP)
Title: Ring anisotropic magnet assembly
Inventor: HIRAI NOBUYUKI
IPC: H01F7/02
Filed: 1988-07-27
Abstract: PURPOSE:To obtain R-TM-B ring anisotropic magnet assembly which does not crack due to changes in temperature by making a part of a metal core itself have the role of a buffer. CONSTITUTION:A buffer is disposed between a ring magnet and a metal core and a part of the metal core is made to have the role of a buffer. For a buffer or a part of the metal core, a combination of one or more kinds of honey-comb structure, mesh structure, sponge structure, or spring-like structure is preferable. Further, a part of the metal core is made in a spring-like structure for the purpose of lowering toughness and absorbing the stress applied to a magnet. The honey-comb structure has large toughness and strength per unit weight and is widely used in aircrafts. This makes it possible to have excellent magnetic characteristics and prevent cracks due to changes in temperatures of a magnet in the case of rare earth, transition metal, and boron magnets having less ductility.
Patent JP-H1120853-A (JP)
Title: Liquid discharging container
Inventor: IIZUKA SHIGEO
IPC: B65D47/34
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharging container comprising a container body equipped with a bellows part at its cylindrical part for discharging a housed liquid by level pressure, with which the bellows part can be stably pressed all the time, the direction of a discharging opening does not change, and an inconvenience that the bellows part is carelessly deformed is prevented even when the container is used by holding with hands. SOLUTION: There is provided a nozzle member 3 having a discharging cylinder 15 extended forward from a top end of a vertical cylinder 14 whose bottom end is fitted to the outer periphery of a neck part 10. The bottom end is fitted to the upper part of the outer periphery of a container cylindrical part 8 under a bellows part 11, and the tip part of the discharging cylinder 15 is protruded in a descending manner from a window hole (h) formed at the front part of a peripheral wall 24. Further, a support cylinder 6 having a punched band-like window hole (i) ranging from the front part of a top wall 25 to the back part of the peripheral wall 24 is provided. At the upper part of the inside face front parts at both sides of the support cylinder peripheral wall 24, both sides of the front part are connected rotatably.  A pressing protrusion 27 abutted against the top face of the nozzle member 3 is formed by providing a tabular lever 7 suspended from the bottom face.
Patent JP-S6432495-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: TERADA YASUSHI
IPC: G11C17/00
Filed: 1987-07-27
Abstract: PURPOSE:To operate a device with a single supply voltage level by setting non-selected bit lines and word lines to an intermediate voltage value in a write cycle. CONSTITUTION:In the erase cycle ('1' write) of memory transistors TRs Q1 and Q3 connected to a word line WL1, potential levels of bit lines BL1 and BL2 and word lines WL1 and WL2 are set to the low level (OV), the low level, Vpp, and 1/2 Vpp respectively, and electrons are injected from a drain 2 of memory TRs Q1 and Q3 to a floating gate 5 by the tunnel phenomenon to raise the threshold voltage to a positive level. In the write cycle where '1' is written in the memory TR Q1 and '0' is written in the TR Q3, potential levels of bit lines BL1 and BL2 and word lines WL1 and WL2 are set to 1/2 Vpp, Vpp, the low level, and 1/2 Vpp respectively. The tunnel phenomenon is used in the erase cycle as well as the write cycle to eliminate a need of a high current driving capability.
Patent JP-S6248655-A (JP)
Title: N-(1(s)-ethoxycarbonyl-3-phenylpropyl)-l-alanyl caloride inorganic salt and production thereof
Inventor: YAMADA KAZUHIKO
IPC: A61K31/22
Filed: 1985-08-27
Abstract: NEW MATERIAL:The N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanyl chloride inorganic acid salt of formula. USE:A synthetic intermediate for various amino acid derivative useful as a hypotensive agent having angiotensinase-inhibiting activity. PREPARATION:The objective compound of formula can be produced by reacting N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine inorganic acid salt with phosphorus pentachloride in an inert solvent such as benzene at <=30 deg.C, preferably <=10 deg.C. The amount of phosphorus pentachloride is >=1mol, preferably 1.1-1.5mol based on 1mol of the starting substance.
Patent JP-H0238415-A (JP)
Title: Curing agent for epoxy resin
Inventor: FURUKAWA HIROSHI
IPC: C08G59/42
Filed: 1988-07-29
Abstract: PURPOSE:To obtain the title curing agent adapted for a heat-resistant and humidity-resistant optoelectronics material which is normally liquid and has good workability by mixing three specified saturated alicyclic dicarboxylic acid anhydrides in a specified compositional ratio. CONSTITUTION:The title epoxy resin curing agent is prepared by mixing an exo-methylnorbornane-2,3-dicarboxylic anhydride (A) with endo- methylnorbornane-2,3-dicarboxylic anhydride (B) and bicyclo[2.2.2]octane-2,3- dicarboxylic anhydride (C) in a weight ratio A/B of 20/80-100/0, disirably, 30/70-100/0, and a weight ratio C/(A+B) of 3/97-20/80, desirably, 5/95-18/82 (a suitable compositional ratio is 24.6-95wt.% A: 66.5-0wt.% B: 5-18wt.% C). Preferably 0.3-1.5mol, especially, 0.7-1.2mol of the acid anhydride groups are used per equivalent of the epoxy groups of the epoxy resin.
Patent JP-H1023164-A (JP)
Title: Automatic updating device and method for originating dial
Inventor: YAMADA YOSHIO
IPC: H04M3/46
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the re-dial operation of an originator by performing the re-dial operation that is so far carried out at originator side at the side of a local exchange. SOLUTION: When the register requests of terminator dial numbers given from an originator 1 are received by a dial number transmitting/receiving device 9, a local exchange 5 records the received terminator dial numbers in a terminating dial register memory 10 via a control bus 8 in the order of register requests and up to (n) pieces. When a terminating connection request given from the originator 1 is received by the device 9, the younger dial numbers are read out of those terminator dial numbers which are recorded in the order of register requests and the terminating connection control is carried out. At the same time, a busy/calling mode monitoring controller 11 is requested to monitor the corresponding notification. Then a central controller 7 is requested to cut the corresponding terminating connection request, and the device 9 is also requested to update the terminator.  The dial number of the updated terminator is read out for execution of the terminating connection control and also the aural guidance is produced for the updating of the terminator for output of a monitoring request.
Patent JP-2000018136-A (JP)
Title: Fuel injection valve and fuel injection method for engine
Inventor: NOGI TOSHIJI
IPC: F02M61/18
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To improve ignitability of lean mixture by providing the valve disc, the valve seat, the nozzle hole and the fuel guide cylinder at the nozzle portion, and by forming the fuel guide cylinder by providing a plurality of fuel swirl passages in such a way that a swirl passage with smaller swirl strength closer to the nozzle hole than a swirl passage with larger swirl strength. SOLUTION: By energizing the solenoid coil for the fuel injection valve, the movable core is pulled up against the coil spring. Fuel supplied to the fuel inlet is injected into the combustion chamber by nozzle when a spherical valve disc 21 is released from a valve seat 25. In this fuel injection valve, a fuel guide cylinder 23 disposed at the periphery of the spherical valve disc 21 is formed in generally cylindrical shape, and a valve disc guiding hole 35 for guiding the spherical valve disc 21 is formed in the center thereof. Also a fuel swirl hole 33b and a fuel swirl groove 34a are formed in parallel to orthogonal imaginary lines, X, Y passing through the center of the fuel guide cylinder 23. In this case, offset amounts L1 and L2 for the fuel swirl groove 34a and the fuel swirl hole 33b, respectively, shall be set to be L1<L2.
Patent JP-H0536515-A (JP)
Title: Magnetic material and its manufacture
Inventor: INOUE OSAMU
IPC: H01F1/34
Filed: 1991-07-29
Abstract: PURPOSE:To reduce iron loss by a method wherein an average diameter of a crystal grain constituting a polycrystalline sintered body is 100mum or less, a surface of the crystal grain is almost entirely covered with a thin crystal boundary layer having higher electric resistance than inside the crystal grain and overall electric resistance is 10OMEGA.cm or higher. CONSTITUTION:A magnetic material comprises a polycrystalline sintered body mainly containing MnZn ferrite. An average diameter of a crystal grain constituting the polycrystalline sintered body is 10mum or less while the surface of this crystal grain is almost entirely covered with a thin film crystal boundary layer of higher electric resistance than inside the crystal grain so that overall electric resistance is 10OMEGA.cm or higher. Thus a magnetic material having a low eddy current loss and other iron loss over a high frequency band can be obtained.
Patent JP-H0475337-A (JP)
Title: Polishing method of semiconductor substrate
Inventor: IWAMATSU SEIICHI
IPC: H01L21/3065
Filed: 1990-07-17
Abstract: PURPOSE:To polish a semiconductor substrate with high accuracy by a method wherein, while the film thickness of the semiconductor substrate is being optically detected inside a container or from the outside, the surface of the semiconductor substrate is etched by changing a plasma or an ion density so as to correspond to the film thickness of the semiconductor substrate. CONSTITUTION:A semiconductor substrate in which the thickness of an Si film on SiO2, has been set to 1mum + or -0.2mum by a mechanical polishing operation and a mechanochemical polishing operation is used. When the thickness is etched additionally down to 0.5mum or lower and about 1mum and its accuracy is set to + or -0.02mum, the substrate is placed inside a dry etching container. While a Freon plasma etching gas, a chlorine ion etching gas or the like is being discharged from a nozzle, an etching operation is executed. At this time, while the thickness distribution of the Si film on the whole surface of a wafer is being measured by an infrared interference method or the like, thick parts of the Si film are irradiated repeatedly with the etching gas in order to reduce the thickness gradually and to enhance its accuracy.
Patent JP-H113201-A (JP)
Title: Method and system for accelerating pop-up link inside hyper text usable computer system
Inventor: NIELSEN JAKOB
IPC: G06F3/0482
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To display new information to a user viewing a web page by using a pop-up window. SOLUTION: A pop-up link is indicated by pop-up extension to an HTML language. When a browser usable for processing the pop-up link detects an HTML tag provided with a pop-up attribute, the browser executes below- mentioned steps. (1) A file called 'bar.html' is taken out from a server called 'foo.com', (2) the bar.html file is indicated on a display device and (3) one or plural data relating to the pop-up link referred to inside the taken-out file such as a second file and an incorporated object referred to by the second file are taken out. At the time of receiving the activation of the pop-up link, the taken-out data are displayed inside the pop-up window on the display device.
Patent JP-H1121347-A (JP)
Title: Depolymerization method and repolymerization method for epsilon-caprolactam polymer
Inventor: ASANO JUNJI
IPC: B29B17/04
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To enable a depolymn. product of an ε-caprolactam polymer to be easily repolymerized without purifying the depolymerized product by bringing a segmented ε-caprolactam polymer into contact with a molten ε-caprolactam in an inert atmosphere. SOLUTION: 100 pts.wt. ε-caprolactam polymer segmented into a max. size of 1-10 mm is depolymerized by bringing it into a sufficient contact with 1-20 pts.wt. molten ε-caprolactam in an inert atmosphere at a temp. of 69-269 deg.C, pref. 90-250 deg.C. Without being purified, the resultant depolymn. product is repolymerized in the presence of a polymn. catalyst (e.g. an alkali or alkaline earth metal, or a hydride, hydroxide, or oxide thereof) in an amt of 1-50 wt.% of ε-caprolactam. Thus, a polyamide formed mainly from ε-caprolactam is enabled to be efficiently recycled and a repolymn. product having about the same physical properties as those of a polymer before depolymn. can be obtd.
Patent JP-S58151248-A (JP)
Inventor: OOTANI KOUICHI
IPC: B32B43/00
Filed: 1981-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57110743-A (JP)
Title: Engine speed controlling device
Inventor: MATSUI FUJIO
IPC: F02D9/02
Filed: 1980-12-26
Abstract: PURPOSE: To enable to prevent engine failure, by increasing a controlled variable increasing characteristic on the opposite sides of a blined zone involving an aimed value at the time of controlling the engine speed to the aimed value by increasing the same in comparison to that at the time of controlling the engine speed to the aimed value by lowering the same, in carrying out control on the engine speed at the time idling operation by way of closed loop control.  
     CONSTITUTION: A blind zone K is formed in a range involving an aimed engine speed N 0  for preventing inadvertent operation, and a deviation signal involving the blind zone K is adjusted of its quantity of shift and the gradient of input- output characteristics by a first and a second sampling period setting circuits 56, 57. Here, since an engine has a poor performance to follow up engine speed increasing control the second sampling period setting circuit 57 is designed to have a steep gradient of its characteristic curve. Further, excessive control is eliminated by setting an upper limit value of the controlled variable. Thus, it is enable to accomplish stable control and to increase the degree of freedom in designing the circuitry. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6248146-A (JP)
Title: Data processing device
Inventor: MORI SHIGEMI
IPC: G06F11/22
Filed: 1985-08-27
Abstract: PURPOSE:To attain a fault detection and quick fault recovery by providing a control means instructing the changeover of a prescribed bus driver and a spare bus drive power supply to a power source control means and instructing the selection of a data signal inputted to the bus driver to a select means. CONSTITUTION:When it is not discriminated to be the fault of a specific bus driver, a bus driver seeming to be most doubtful is disconnected from a data bus 5 and its effect is checked. If a fault takes place similarly before the disconnection, it is decided that a faulty bus driver is not a bus driver 32, the power supply of the bus driver 32 is turned on newly, the power supply of a doubtful bus driver is turned off to disconnect sequentially a bus driver seeming to be faulty from the data bus 5 and to confirm the presence of the fault thereby troubles shooting the faulty bus driver. Thus, the fault detection and diagnosing capability of the bus driver is improved and the fault is restored quickly.
Patent JP-H0239818-A (JP)
Title: Auger part of combine
Inventor: YASUNO KOJI
IPC: A01D57/00
Filed: 1988-07-28
Abstract: PURPOSE:To smoothly carry out reaping in both reaping of soybean and rice plant and wheat reaping by forming a lower part of an auger at the bottom wall of an auger part into a porous plate, providing the under surface part of the porous plate with a closing plate, opening the closing plate during low reaping of soybean and closing the closing plate during high reaping of rice and wheat plant in use. CONSTITUTION:A traveling device is set below a frame, a thresher is made above the frame, a reaper is laid before the thresher and the reaper is equipped with a reaping blade 12 and an auger part 13 to form a combine. The lower part of an auger 17 of a bottom wall 15 of an auger part 13 is made of a porous plate 19 and the under surface part of the porous plate 19 is provided with a closing plate 20 in an openable or closable way or detachably. When low reaping of soybean is carried out, the closing plate 20 is opened, mud together with reaped grain culm sent to the auger part 13 is dropped from the porous plate 19. When high reaping of rice and wheat plant are done, the closing plate 20 is closed in use and grain granules are prevented from falling.
Patent JP-2001024405-A (JP)
Title: Isolator and communication apparatus
Inventor: NIIMURA SATORU
IPC: H01P1/36
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To increase the width of a pass band and the width of isolation band by arranging a center conductor connected with a terminal resistor connected to the port of one of center conductors most proximately to a magnetic material. SOLUTION: In an isolator, the center conductor 53 of a terminal port p3 connected with a terminal resistor R is arranged proximately to a magnetic material 54 and the center conductors 52, 51 of input/output ports p2, p1 are arranged on the center conductor 53 via an insulation sheet. The arranging order of the conductors 51 and 52 may be reverse. The earth part of each center conductor 51 to 53 on the lower surface of a magnetic assembly 5 is connected to the bottom surface 8a of a lower yoke 8. The lower surface electrode of respective matching capacitors C1 to C3 and an electrode on one end of the resistor R are respectively connected to an earth terminal 73. Ports P1 to P3 are connected to the upper surface electrodes of the respective matching capacitors C1 to C3. The shape of the magnetic material 54 can be like a disk, rectangular or polygonal by a plane view.
Patent JP-S6449530-A (JP)
Title: Mop frame
Inventor: JIYAN BOHASETSUKU
IPC: A47L13/253
Filed: 1988-07-27
Abstract: PURPOSE: To apply a pressure to a dangling mop head using a squeezing device in the condition that the mop head is mounted on a frame by furnishing a mounting means to detain the mop head dangling under the frame, and locating this mounting means in the outer extremity region of a shape material for the frame. CONSTITUTION: A mop head is composed of an absorptive cloth pad 40 equipped with a backing cloth and a tuft or loop 42 extended from the pad inner surface having the same plane region as the spread mop frame. When the frame is folded up, the mop head dangles slack from a hanger 34, and the whole surface of the tuft-equipped pad 40 constituting the floor wiping surface under the frame at the time of service is dangled under the frame. Accordingly, it is practicable to squeeze the mop without hindrance of the frame using a squeezing mechanism which includes a pair of rollers capable of pressing each other. Thereby a high degree of water removal can be achieved with a very high squeezing pressure.
Patent JP-S5978599-A (JP)
Inventor: MIURA MASAHISA
IPC: H05K9/00
Filed: 1982-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0570514-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: SAITO HIROO
IPC: C08F297/08
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a propylene-ethylene block copolymer having an excellent balance between whitening resistance and rigidity by conducting a specific stepwise copolymerization in the presence of a polymerization catalyst comprising a specific organosilicon compound as an essential component. CONSTITUTION:The title process comprises polymerizing propylene into highly crystalline PP, copolymerizing propylene and ethylene into a propylene-ethylene copolymer having an ethylene content of 30-95wt.%, and polymerizing ethylene into ethylene homopolymer, in the presence of a polymerization catalyst comprising a solid catalyst component comprising a metal oxide, Mg, Ti, a halogen, and an electron donor compound as essential ingredients, an organometallic compound, and an organosilicon compound represented by the formula (wherein R<1>, R<4>, and R<5> each is a 1-10C hydrocarbon group; R<2> is a 1-10C hydrocarbon group or R<6>O; R<3> is a 1-10C hydrocarbon group or R<7>O; x is 2 or 3; and R<6> and R<7> each is a 1-10C hydrocarbon group). Thus, a propylene-ethylene block copolymer can be obtained which has an excellent balance between rigidity and whitening resistance.
Patent JP-H0910626-A (JP)
Title: Air purifying device
Inventor: SHIODA SHINZO
IPC: B03C3/47
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To purify air corresponding to a room to be used by releasing negatively ionized blown-off water drops of a ultrasonic humidifier to air to sterilize and deodorize air by a method harmless to human body. SOLUTION: A negatively ionizing chamber 3 is fitted to the upper part of a blow-off nozzle 2 of the ultrasonic humidifier (humidifier) 1. A negative ion needle 4 is provided in the negatively ionizing chamber 3 and connected to a high negative voltage part 6. As a result, a large amount of ions are released from the negative ion needle 4. Then, the fine water drops from the humidifier 1 are negatively ionized. As water for the humidifier 1, a phytoncide mixed water is used. As a result, the negatively ionized phytoncide-containing fine water drops are spread in the room for several minutes and fine dust, pollen, bacteria or malodor floating in air is uptaken and removed.
Patent JP-H0938019-A (JP)
Title: Dish washer
Inventor: HAGIWARA SHINICHI
IPC: A47L15/48
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a dish washer capable of drying dishes effectively, to maintain safety operation, and to facilitate the maximum utilization of the limited space formed inside the washing chamber to be possible, by supplying air heated by a heating system and conducted by a circulation system into the washing chamber. SOLUTION: Outside air is introduced through an air supply duct 37 from an outer air intake part 35 equipped at the upper part of a door. At the same time, the outside air thus taken is forced into the washing chamber 3 by a circulating fan 38 through an air supply opening 37 situated at the lower part of the washing chamber 3. On the other hand, as the outer air is forced into the chamber 3 by a circulating fan 38, the air inside the washing chamber 3 is discharged to the outside of the equipment through a discharge opening 41 situated at a position above the door and away from the intake opening hole 35 through a discharge opening 39 and a waste gas passage situated at the upper part of the washing chamber 3. Furthermore, at the midpoint of the supply air duct 36, a heat exchanger 19 is equipped to heat the air passing in the supply duct 36 for utilizing the heat content of the warm water.
Patent JP-H067048-A (JP)
Title: Solution culture apparatus and raising seedling vessel to be used in the solution culture apparatus
Inventor: UENO MASAKI
IPC: A01G31/00
Filed: 1992-06-25
Abstract: PURPOSE:To provide a solution culture apparatus capable of easily varying the culture area of plants. CONSTITUTION:Cylindrical culture tanks 1 having plural planting openings 2 are connected with each other in series through a culture solution supplying connection ring 7 connected with a culture solution supply tube 8 or a simple connection ring free from the connected culture solution supply tube. A plural sets of the series connected culture tanks 1 are arranged in parallel. Prescribed plants are planted in the planting openings 2 of each culture tank 1 and a culture solution FW is intermittently supplied to a set of the culture tanks. The culture area can easily be varied by stopping the supply of the culture solution to each culture tank, increasing the number of connected culture tanks or removing a desired number of tanks from the apparatus. Accordingly, the culture area can be controlled according to the culture amount of the plant.