baber/WOPTO huggingface dataset:
Patent JP-H04289583-A (JP)
Title: Semiconductor storage device
Inventor: HODOSHIMA TOSHIYUKI
IPC: G11C11/406
Filed: 1991-03-19
Abstract: PURPOSE:To effectively utilize external pins and to shorten a refresh cycle so as to deal with the enlargement of memory capacity. CONSTITUTION:A memory cell array 2, a row decoder 3, a column decoder 4 are provided in each block 1, a block address is decoded and a block decoder 16, which connects on output terminal 11A of a clock generator 11 to the row decoder 3 of the accessed block 1 and a clock generator 15, which tries to activate a block decoder 16 by synchronizing with a block select signal, are provided and they supply block address signals, row address signals and column address signals in a time sharing manner using a portion or the whole of external pins 71 to 7n for address signals.
Patent JP-S59182505-A (JP)
Title: Magnetic core
Inventor: YONEZAWA KAZUTAKA
IPC: G11B5/105
Filed: 1983-04-01
Abstract: PURPOSE:To eliminate the waste in the manufacture, reduce the number of components of a head and save the cost by a method wherein a plurality of thin plates which have approximate U-shape and at least one thin plate which has approximate E-shape are laminated to form a half-core and this half-core and another half-core are butted against each other and joined at the butted part. CONSTITUTION:Bent parts 9, 10, bent toward the same direction, are formed at both ends of core thin plates 8a, 8b made of high permeability magnetic material. The core thin plate 8a has approximate U-shape and the core thin plate 8b has approximate E-shape. A plurality of the core thin plates 8a and at least one core thin plate 8b are laminated to form a half-core 8. A tip surface 11a of a protrusion 11 formed to the core thin plate 8b is approximately in the same plane as the butted surfaces 9a, 10a of the core thin plates 8a. A pair of the half-cores 8 are butted and joined at the butted surfaces 9a, 10a, while the bent parts 10 of the half-cores 8 are inserted into a coil 5 and terminal conductors 5a.
Patent JP-H0626360-A (JP)
Title: Power transmission for engine
Inventor: HASEFUJI SAKUYOSHI
IPC: F16F15/30
Filed: 1991-03-19
Abstract: PURPOSE:To dispose a flywheel as a separate body coaxially with a crankshaft and reduce the backlash sound of a gear transmission part between the flywheel and the crankshaft. CONSTITUTION:Damper mechanism 35 for absorbing torque fluctuation is interposed at the intermediate part of a power transmission path for transmitting power to a flywheel 40 from a crankshaft 21 through an intermediate shaft 22 to form a power transmission for an engine. The damper mechanism 35 is formed of a fluid damper, a torsion bar, and the like.
Patent JP-H0191846-A (JP)
Title: Knife for electrosurgery
Inventor: PIITAA SUTATSUSUZU
IPC: A61B18/14
Filed: 1987-03-10
Abstract: PURPOSE: To make it possible to utilize an electrosurgical knife as a standard surgical cutting blade having a sharp edge when electric power is not applied thereon and as an electrosurgical knife when a high voltage is impressed between conductive surfaces by utilizing a semiconductor mask method. CONSTITUTION: Insulating layers 14 are adhered to both sides of a conductive base 12 and second conductive materials 16 are adhered in prescribed patterns on these insulating layers 14. The combshaped conductive electrodes are formed in such a manner that the insulating materials between teeth and gaps face each other by utilizing the semiconductor mask method, such as sandblasting, laser beam processing or chemical etching. The sharp cutting edge is then formed by polishing on the conductive base 12. The electrosurgical blade 10 constituted in such a manner is mounted at a holder, is connected to a surgical electric power cord 22, etc., and is selectively used for a standard surgical blade mode 26 in which the electric power is not applied on the blade, or an electrocauterization mode 28 in which the high voltage is applied between the conductive members, etc.
Patent JP-H06239206-A (JP)
Title: Defogger device for vehicle
Inventor: TAKAGI AKIO
IPC: B60S1/58
Filed: 1993-02-19
Abstract: PURPOSE:To maintain the window glass of a vehicle in the condition of no clouding at intermittent ON/OFF driving of a defogger, and decrease the number of parts and the cost. CONSTITUTION:A thermal lead switch 3 and a noise filter 4 are connected to a rear defogger 2 arranged on the rear window glass 1 of a vehicle, and a defogger switch 5 for ON/OFF operation of the rear defogger 2 and a battery 6 are connected to the noise filter 4. By ON/OFF controlling the rear defogger 2 by means of the thermal lead switch 3, the rear window glass 1 is always maintained in the condition of no clouding during ON of the defogger switch 5.
Patent JP-S61214104-A (JP)
Title: Vertical magnetic head device
Inventor: YAMAMOTO HIROYUKI
IPC: G11B15/60
Filed: 1985-03-18
Abstract: PURPOSE:To uniformly maintain the amplitude of a reproducing signal especially by forming a pad as one body with an auxiliary magnetic pole, decrease the number of parts, and also providing the pad in the vicinity of the auxiliary magnetic pole. CONSTITUTION:Semi-cylindrical pads 11a, 11b which consist of a nonmagnetic material, etc. having high hardness, and whose upper face is a circular arc shape are joined to the upper faces of the first projecting part and the second projecting part of an auxiliary magnetic pole part 11. Also, an auxiliary magnetic pole 11c being the third projecting part of the center part of the auxiliary magnetic pole part 11 is a rectangular prismatic shape,and the tip face of this auxiliary magnetic pole 11c is a little lower than the upper end of the pads 11a, 11b, and also a winding 2 is wound round to the tip part of said auxiliary magnetic pole 11c. On the upper part of the auxiliary magnetic pole 11c, a main magnetic pole 1 is provided at an interval of a prescribed air-gap, and in the air-gap, a magnetic recording medium 4 is provided so as to run in the direction as indicated with an arrow A, and the upper face and the lower face of said medium 4 run by slide-contacting to the main magnetic pole 1 and the pads 11a, 11b respectively.
Patent JP-H04291717-A (JP)
Title: Semiconductor device and its manufacturing
Inventor: SHIMADA CHO
IPC: H01L29/812
Filed: 1991-03-20
Abstract: PURPOSE:To reduce resistance of a semiconductor and ohmic electrode by stacking electrode material layers after oxidizing the semiconductor material surface at the time of forming an the ohmic electrode. CONSTITUTION:The surface of the III-V compound semiconductor 4 is oxidized by an O2 plasma apparatus. Next, a hole-boring pattern is formed with a resist by the photolithography to the ohmic electrode forming region and AuGe layer, Ni layer are vacuum deposited continuously as an electrode material. Thereafter, after unwanted area other than the ohmic electrode forming region is lifted off together with the resist and the heat treatment is the carried out to obtain an ohmic electrode 6 consisting of AuGeNi alloy. As explained above, a resistance of semiconductor 4 and ohmic electrode 6 can be reduced by inclusion of an oxide between the semiconductor 4 and electrode 6. Moreover, pole-up at the surface of electrode 6 can be prevented and a sharp pattern can be obtained by forming a uniform oxide film at the surface of the III-V compound semiconductor 4.
Patent JP-S60200795-A (JP)
Title: Brushless dc motor
Inventor: OKAMOTO HIROSHI
IPC: H02P6/06
Filed: 1984-03-22
Abstract: PURPOSE:To use a magnetic resistance element as a rotary position detector and to reduce the number of signal lines by providing a rotating direction detector, and providing a device for shifting the phase of a rotary position detection signal at 180 deg. when the rotating direction is reverse. CONSTITUTION:A magnetic resistance element 2 is mounted near a rotor 102, period signals of 180/n deg. generated at a terminal (b) are respectively converted to 4-phase position signals (d), (e), (f), (g) to control a drive circuit 5 connected with stator coils 103, 104. Since the period signals generated from the element 2 do not contain discrimination factor of the rotating direction, a rotating direction detector 3 is separately mounted. Then, if a rotation is started in the direction reverse to the set direction, the position signals (d), (e), (f), (g) are shifted in phase at 180 deg. to rotate in the normal direction.
Patent JP-H07263246-A (JP)
Title: Pole transformer
Inventor: HAYAKAWA AKIRA
IPC: H01F27/40
Filed: 1994-03-25
Abstract: PURPOSE:To prevent the hermetic sealing properties between the case body and a cover member from lowering even if hooking cover member stop metal is employed. CONSTITUTION:The transformer case 5 comprises a case body 1 for housing a transformer body having an upper opening 2 closed by a cover member 4 through a packing 3. A high voltage cutout 6 is mounted on the cover member 4 while being supported by a cutout fixing base 7. A plurality of hooking stopper metals 26 for the cover member are fixed to the side wall part of the case body 1 in the peripheral direction at a predetermined interval. The stopper metal 26 is constructed such that a hook member 30 is hooked to the fringe part of the cover member 4 and the fringe part is pressed toward the case body 1. The cutout fixing base 7 is secured to a fixing seat provided at the side wall part of the case body 1.
Patent JP-H11253829-A (JP)
Title: Cutting method of solidified material, cutting device therefor and stripping, cutting and charging system of the same
Inventor: SAWADA TSUTOMU
IPC: G03C1/025
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency in a cutting and taking out process of a solidified material and to prevent the sticking of the dissolved solidified material to another equipment by descending a cutting blade, inserting it into the solidified material to cut and after that, ascending a part of the solidified material with the cutting blade and dropping the solidified material ascended with the cutting blade into a storage vessel. SOLUTION: The cutting blade 4 is descended and inserted into the gel like material 12 stripped from the storage vessel 11 to cut the gel like material corresponding to the number of the cutting blade 4. After that, the cutting blade 4 is ascended. At this time, the shape and the number of the cutting blade 4 are designed so as to ascend the gel like material 12 with the cutting blade 4. Though plural numbers of the cutting blades are radiantly arranged in this case, the number is not limited. And the plural lumps of the cut gel like materials 12 falls down in the storage tank 11 with a time lag by alternately changing the height of pushers 3 to irregularly and separately house the chips of the gel like material 12 again in the storage vessel 11.
Patent JP-S56152160-A (JP)
Title: Lithium-iodine battery
Inventor: NOMURA EIICHI
IPC: H01M50/119
Filed: 1980-04-26
Abstract: PURPOSE:To improve the sealing and anticorrosion characteristics of a container by using an Fe-Cr-Mo stainless steel with a specific composition for a container  material of a lithium-iodine battery. CONSTITUTION:A battery container is constituted with a sealing cap 1 forming a cylinder with a hole at the center and provided with a negative terminal 4 on the hole spaced with glass adhesive 3, and a metal can 2. A positive active material 6 comprising an electron charge transfer complex of iodine and phenothiazine and a negative active material 5 comprising metal lithium are contained in the can, the edge of the sealing cap 1 and the edge of the metal can 2 are welded together with a negative collector 7 and an insulator 8 of Teflon to form a lithium-iodine battery. A container 1, 2 of the battery is formed from an Fe-Cr-Mo stainless steel comprising 25-29wt% of Cr, 0.7-1.5wt% of Mo, and residual amount of Fe.
Patent JP-S54147871-A (JP)
Title: Electronic watch with score function
Inventor: HASEGAWA TAKASHI
IPC: G04F10/00
Filed: 1978-05-12
Abstract: PURPOSE:To enable the score and points of the players to be readily recorded by providing a selecting means of changing over watch associated function and score function and making use of the hour display part and minute display part or other of digital display type. CONSTITUTION:A display part 2 displays the hour in its display part 3, the minute in its display part 4 and the second in its display part 5 in watch function. a function selecting button 10 is provided in order to change over and select the watch associated function and score function. When the score function is selected, the counted numbers are independently displayed in the respective display parts 3, 4 each time when the operating buttons 11 and 12 are operated. Here, a scorer mark 7c goes on, indicating that the score function is being selected. The side having counted up may be displayed by lighting or flashing of a side mark 8 or 9 and further all the display numerical values may be simultaneously cleared by the operating button 13.
Patent JP-H09244833-A (JP)
Title: Spooling device
Inventor: SEKIGUCHI TOSHIKAZU
IPC: B41J5/30
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a spooling device which can obtain printed matter up to the time when it is needed. SOLUTION: A host computer 12 sends out a print request specifying output end time. The start time of printing for finishing the printing up to the specified output end time is calculated. The current print request is registered in a queue 27 when the execution period of a printing process at the time of the start of the printing of print requests that are already registered in the queue 27 at least before their start times and the print period of the current print request do not overlap with each other and the printing can be processed before the start time. When the printing can not be started before the start time, a printing period which does not conflict with the registered print requests is found and a change to the period is inquired of a host computer 12; when an acknowledgement is obtained, the print request is registered in the queue 27.  Print requests are taken out of the queue 27 in order from the request of the earliest start time and printing is carried out.
Patent JP-S61216679-A (JP)
Title: Bioreactor furnished with stirrer
Inventor: NAKAMURA TADAMASA
IPC: C12M1/02
Filed: 1985-03-22
Abstract: PURPOSE:To agitate and uniformize any kind of reaction solution, by driving an upper stirring blade and a lower stirring blade attached to the revolution shaft and the inner gear of an internal gear differential planetary gear mechanism with a miniaturized motor having simple structure. CONSTITUTION:At least a part of the vessel 12 is made of a non-magnetic and non-conductive material. A motor 13 is constructed by placing a rotor 21 rotatably in the vessel and a stator 22 outside of the vessel 12 interposing the non-magnetic and non-conductive part of the vessel 12 therebetween and placing a specific radial gap from the rotor 21. An internal gear differential planetary gear mechanism 14 driven by the motor 13 is placed in the vessel 12, and the upper blade 15 and the lower blade 16 for stirring the reaction solution in the vessel 12 are attached respectively to the revolution shaft 29 and the inner gear 27 of the mechanism 14. The intrusion of sundry germs into the reaction solution in the vessel can be prevented, the gas-tightness of the vessel is improved and any reaction solution can be uniformized by stirring in the present bioreactor.
Patent JP-S60209567-A (JP)
Inventor: ROBAATO TEI BATSUKURAA
IPC: C07D215/38
Filed: 1985-03-22
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-H08249862-A (JP)
Title: Exchangeable medium type storage, optical disk device and data transfer control method
Inventor: OTSUKA MASAKI
IPC: G06F12/08
Filed: 1995-03-15
Abstract: PURPOSE: To accelerate medium access after a medium is loaded by reading out the data of a prescribed address on a recording medium with instruction from a host device, temporarily storing them and transferring the stored data to the host device according to the address. CONSTITUTION: After a medium loading mechanism 13 throws in the medium 12, and an SPM 14 is rotation-driven, a device informs a host computer(HC) 20 of the loading and the capacity, etc., of the medium 12 by a command from the HC 20. Then, the device instructs a read command from the HC 20. A block address and the number of processing blocks are stored in a read pattern table 23b. Simultaneously, a read circuit 15 and a positioner 17 position an optical head 16 to a relevant block by the control of an MPU 21, and read out the data, and the data are stored temporarily in a buffer 18. Thereafter, the stored data are transferred to the HC 20, and the end is informed, and the device is operated successively according to the read command. Thus, the medium access to the medium 12 after the medium 12 is loaded is accelerated.
Patent JP-H09249927-A (JP)
Title: Low irradiation grown zirconium base alloy, its production and application
Inventor: FUJIEDA TADASHI
IPC: G21C3/07
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To produce a Zr base alloy sheet or the like free from bending deformation caused by neutron irradiation growth and having a long service life by specifying the orientating rate in the longitudinal direction in the crystal orientation of hexagonal Zr and the difference in the orientating rate in the center part and edge parts in a Zr base alloy sheet or the like having a specified compsn. SOLUTION: A long size sheet or a cylindrical member of a Zr base alloy having a compsn. contg., by weight, <5% Sn, <5% Nb and >90% Zr is subjected to continuous induction heating in the single phase temp. region of β phases in a nonoxidizing atmosphere, is thereafter rapidly cooled by a refrigerant such as water and is subjected to quenching and annealing treatment to obtain the low irradiation grown Zr base alloy sheet having characteristics in which the grain size of hexagonal Zr is regulated to 50 to 500μm, the orientating rate (F1 value) in the longitudinal direction of the sheet shape or cylindrical shape in the (0001) crystal orientation is regulated to 0.20 to 0.35, and the difference (ΔF1)  in the orientating rate in the center part and edge parts in the sheet wide direction is regulated to <=0.025 and having excellent characteristics as the material for a channel box for storing uranium fuel.
Patent JP-H08171795-A (JP)
Title: Semiconductor storage
Inventor: ETO SATOSHI
IPC: G11C11/406
Filed: 1995-03-15
Abstract: PURPOSE: To prolong the life of a battery maximally related to a semiconductor storage having a self refreshing function by refreshing at a refreshment interval reflecting a material charge hold time of a memory cell. CONSTITUTION: This device is the semiconductor storage controlling refreshment timing and performing refreshment processing of plural memory cells. The device is provided with a capacitor means 3 holding a charge, a precharge means 1 provided with at least one transistor precharging the capacitor means 3 and a current source 2 having a positive temp. coefficient by which a current increases according to temp. rise and making flow the charge held in the capacitor means 3. Then, the device controls the timing of refreshment processing of plural memory cells by using the time change of the hold voltage of the capacitor means 3.
Patent JP-S62215749-A (JP)
Inventor: SHIINA KATSUO
IPC: B32B33/00
Filed: 1986-03-13
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-H04273127-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAJIMA YASUSHI
IPC: H01L21/28
Filed: 1991-02-27
Abstract: PURPOSE:To surely form an interconnection layer even when the shape of a contact hole is complicated and to make the flatness on the surface of the interconnection layer good by a method wherein at least one part of the interconnection layer inside the contact hole is formed of a metal soap layer. CONSTITUTION:One part of an insulating layer 19 with which the surface of a semiconductor substrate 11 is covered is opened; a contact hole 22 is formed. The title manufacture is applied to a semiconductor device (a MOS transistor) 18 where an interconnection layer 23 composed of a conductor has been formed inside the contact hole 22 and on the insulating layer 19. The MOS transistor 18 and a field oxide film 12 are covered wholly with the insulating layer 19. A recess 24 is formed in the interconnection layer 23 inside the contact hole 22; a metal soap layer 25 is formed on the surface of the interconnection layer 23 so as to fill the recess 24. A metal soap denotes a fatty acid, a resin acid or a compound by a metal salt other than an alkali salt. Thereby, the interconnection layer can be formed surely and flattened even when the shape of the contact hole 22 is complicated.
Patent JP-H03258097-A (JP)
Title: Earphone with pair terminal
Inventor: NAKAGAWA SHIGEO
IPC: H04R1/10
Filed: 1990-03-07
Abstract: PURPOSE:To allow plural persons to listen to the same sound simultaneously through the use of an earphone by applying interconnection to the earphone such that relevant contacts are in contact with each other when a plug of the earphone is inserted into a terminal hole. CONSTITUTION:A terminal hole 3 is provided from an earphone plug part 1 to a horn part 2 and each contact 7 in the inside of the terminal hole is interconnected so that each contact is in contact one to one with a relevant part 6 when the plug 1 is inserted into the terminal hole 3. That is, a part 6a of the plug is in contact with a contact 7a of the terminal hole, a part 6b of the plug is in contact with a contact 7b of the terminal hole, and a part 6c of the plug is in contact with a contact 7c of the terminal hole respectively. When the earphone is in use and a handy cassette player is played, and when one person enjoys a music, the cassette player is used usually and when a person alongside has an earphone, the person can enjoy the same music simultaneously by plugging in the plug to the terminal hole 3 of the earphone.
Patent JP-S57171258-A (JP)
Title: Apparatus for testing high pressure steaming
Inventor: SANTOU YOSHIKAZU
IPC: G01N33/36
Filed: 1981-04-14
Abstract: PURPOSE:To make it possible to increase and decrease the inside volume of a steamer can in proportion to the length of cloth under test, and also to observe the condition inside the can from outside by a construction wherein the steamer can is formed of a plurality of tuburlar structural members. CONSTITUTION:A steamer can formed of a pluraity of tubular structural members 11-13 concentrically combined is equipped with seal mechanisms 4, 5 for allowing cloth connected to the upper and lower openings of the can to pass through and for holding steam pressure within the can. In addition, a guide roll 8 for the cloth is arranged in each member 1 adjacent to the mechanisms 4, 5 and a see-through window 9 hermetically sealed by a transparent plate is provided in at least one of the members. Accordingly, the length of the cloth under test can be changed by changing the number of members 1, thereby the inside volume of the steamer can be changed depending on the wet heat reaction time, so that the waste of heat energy can be eliminated.