baber/WOPTO huggingface dataset:
Patent JP-H08263988-A (JP)
Title: Ferroelectric memory
Inventor: EMORI TAKAYUKI
IPC: H01L21/8246
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a ferroelectric memory which can surely perform erasure- blocking operation for a non-selection cell in data erasing operation. CONSTITUTION: A gate oxide film 5, the lower part electrode 4, a ferroelectric film 3, and the upper part electrode 2 are formed in this order in a channel region formed between a source 6 and a drain 7. In data erasing operation, voltage 0V is impressed to a silicon substrate 8 continuously. Negative voltage '-Vpp' is impressed to the upper part electrode 2 of a selection cell with the prescribed fall timing, thereby, the ferroelectric film 3 is polarized in the prescribed one side direction, and memory data is erased. Voltage 0V is continuously impressed to the upper part electrode 2 of a non-selection cell, and a polarization state of the ferroelectric film 3 is held as it is.
Patent JP-H11251733-A (JP)
Title: Method for mounting lead component on printed board
Inventor: KIMURA AKIFUMI
IPC: H05K1/18
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting a lead component on a printed board wherein, with no degraded mounting density, a lead component is rigidly fixed to a no-plating through hole while a conduction between both surfaces of a board is assured. SOLUTION: A process where a conductive paste 10 is coated on one land 2a, a process where a lead part 5 comprising a flange part 11 is inserted from one main surface side of a printed board 1 into a no-plating through hole 6 so that its tip end protrudes above the other main surface, a process where the conductive paste 10 on one land 2a is heated to be a fillet and one land 2a and the flange member 11 are soldered, and a solder-flow process where a solder is made to flow to the other main surface and the other land 2b and the protruding part of the lead part 5 are soldered, are provided.
Patent JP-H10260839-A (JP)
Title: Inferring device and inferring method
Inventor: ORIHARA RYOHEI
IPC: G06F9/44
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To naturally express plural similarity detection methods and to select a method suitable to a context, by reconstituting prescribed structures having plural objects into structure, which is the same as and different from the structures of the plural objects at the time of input. SOLUTION: The network of meaning is accumulated in a first knowledge base (knowledge of meaning by an active transmission network) 116. Plural meaning structures are accumulated in a second knowledge base (knowledge on meaning structure and role) 117. A reconstitution engine 110 executes a processing based on the meaning feature and the position feature of the partial object of respective objects and searches meaning structure fitted to the two objects while the network of accumulated meaning and meaning structure are referred to with the operations of the respective parts. The processing is executed by a meaning bestowal part 111, a role bestowal part 112, a correspondence generation part 113 and a meaning structure bestowal part 114.
Patent JP-H05265433-A (JP)
Title: Character outputting method
IPC: G09G5/32
Filed: 1992-03-23
Abstract: PURPOSE:To output characters with good balance without making character intervals abnormally wide or narrow by crowding input characters by the crowding quantity based upon outline data and outputting them when the outline data is in proper character crowding relation. CONSTITUTION:This method is equipped with a font data storage part 3 stored with font data corresponding to data on the input characters, a character width data storage part 4 stored with data on character width corresponding to the data on the input characters, and an outline data storage part 5 stored with the outline data showing whether or not character crowding is proper and the character crowding quantity corresponding to the character data at six points of front upper, intermediate, and lower stages and the rear upper, intermediate, and lower stages of the character. Then, outline data which show whether or not character crowding is proper before and behind the character of the input character are set and when outline data before the input character and outline data on the last input character before the input character are in proper character crowding relation, those input characters are crowded by the crowding quantity based upon the outline data and outputted.
Patent JP-H09257164-A (JP)
Title: Pipe connecting structure
Inventor: TAKAHASHI YOICHI
IPC: F16L13/14
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To easily, surely connect a first pipe and a second pipe with sealing capability kept in pipe connecting structure for mutually connecting the first pipe and the second pipe. SOLUTION: Circular recesses 21a, 23a projecting inward are formed along the outer circumference of the end part of a first pipe 21 and the end part of a second pipe 23, the end part of the first pipe 21 is fit to one side of a cylindrical metal connecting member 25 and the end part of the second pipe 23 is fit to the other side, circular grooves 25a, 25b adhering closely to the circular recesses 21a, 23a are formed in the positions corresponding to the circular recesses 21a, 23a, of the connecting member 25, and the coefficient of thermal expansion of the connecting member 215 is made smaller than those of the first pipe 21 and the second pipe 23.
Patent JP-2000260778-A (JP)
Title: Semiconductor device and manufacture
Inventor: UMEKAWA SHINICHI
IPC: H01L29/78
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To aim at reducing a noise level at switching of operations such as a power diode, an IGBT, a vertical MOSFET, or the like, and prevent deterioration in the on-voltage. SOLUTION: This manufacturing method comprises the steps of forming, through diffusion, an N-type second region 11 having concentration higher than that of a semiconductor substrate at a predetermined depth from the first main face of a semiconductor substrate composed of an N-type first region 10, forming by ion implantation, a P-type third region 12 at a predetermined depth in the first region from the second main face at a side opposite to the first main face of the semiconductor substrate, forming a first electrode 14 on the third region, shaving the second region to a predetermined thickness, forming an N-type fourth region 15 having concentration higher than that of the second region to a predetermined depth in the second region, and forming a second electrode 16 on the fourth region.
Patent JP-S51140346-A (JP)
Title: Device for supplying water to male stall urinal
Inventor: KIKUCHI TETSUO
IPC: E03D5/10
Filed: 1975-05-29
Abstract: PURPOSE: To save flushing water for stall urinal by measuring number of persons and time by detectors for sensing the users to automatically flush the urinal in every predetermined lapse of time when users are less such as on holiday or at night or in every predetermined number of persons when users are more such as in daytime. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05263653-A (JP)
Title: V-type engine
IPC: F02B67/00
Filed: 1992-03-23
Abstract: PURPOSE:To provide a high-speed revolving V-type engine of high performance in compact construction, which has a high rigidity and generates less vibration and noises. CONSTITUTION:The upper part of a gear carrier 31 for a gear train 18 is coupled with banks 3, 4 while the lower part is fixed thereto through a bracket. In the upper part of an engine 1 a top plate 38 is installed in such an arrangement as enclosing the over-part of the two banks 3, 4, and the peripheral part is secured to their tops. The central part is coupled with the gear carrier 31 and also with a cylinder head 6. Side panels 43, 44 are mounted at the two ends of the engine 1, and their top is coupled with the end of the side top plate 38a. A scavenging pump 45 is installed in the inter-bank space and coupled with the banks 3, 4, top plate 38, and side panels 43, 44.
Patent JP-S60209195-A (JP)
Title: Semiconductor radiation position detector
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/24
Filed: 1984-03-31
Abstract: PURPOSE:To easily replace an element by simplify an array of plural detecting elements and wiring of each preamplifier, and facilitating the assembly of the whole of a detector part. CONSTITUTION:Plural semiconductor substrates 1 having the 1st and the 2nd parallel plane electrodes 2 and 3 opposite each other are arrayed in one line in the 1st direction parallel to surface of electrodes 2 and 3. The substrates 1 are sandwiched between a couple of the 1st and the 2nd insulating plates 4 and 6 and this assembly is arrayed in parallel in the 2nd direction perpendicular to the surfaces of the electrodes 2 and 3. A conductor 5 which extends in the 1st direction is formed on the inside surface of the insulating plate 4 and connected to the electrode 2 of the substrate 1 and a coordinate position signal of the 2nd direction is led out of the conductor; and a conductor 5 separated in the 1st direction corresponding to the electrode 3 is formed on the inside surface of the insulating plate 6 and connected to the electrode 3 of the corresponding substrate 1, conductors 5 on the insulating plate 6 at the same position in the 1st direction are connected to a common signal line, and a coordinate position signal of the 1st direction is led out, thereby facilitating the replacement of the element.
Patent JP-H06252842-A (JP)
Title: St signal generator in cellular telephone system
Inventor: NAHATA YOSHITOSHI
IPC: H04W76/00
Filed: 1993-03-01
Abstract: PURPOSE:To relieve the load on a microprocessor by providing an ST (control tone) signal circuit comprising a hardware and giving its command by the microprocessor. CONSTITUTION:A microprocessor 1-4 outputs a STOP signal designating ON/ OFF of ST signal transmission, a CON signal sending continuously the ST signal, an ON1 signal designating a 1800ms timer signal transmission, an ON4 signal designating a 400ms timer signal transmission, an ON5 signal designating a 50ms timer signal transmission and a system clock or the like to a start control section 1-7-1. The control section 1-7-1 sends a signal to a count section 1-7-2 and a stop control section 1-7-3 and outputs a PLS signal (ST transmission enable signal) controlling the transmission of the ST signal and an STIRQ signal generating an ST signal transmission end interrupt to the microprocessor 1-4.
Patent JP-S54155678-A (JP)
Title: Illuminating appliance for desk illumination
Inventor: MIYOUDOU SHIGERU
IPC: A47B13/16
Filed: 1978-05-30
Abstract: PURPOSE: To uniformalize intensity of illumination, by obtaining relative relations of a desk length LD, a lamp length LF, a light irradiation length LM and a light source length LL following the inequalities of LF/LD≥0.8, LM/LF≥0.9, and LL/ LF≥0.85.  
     CONSTITUTION: Since it was found that a length LF of a lamp 1 against a length LD of a desk 4, and a proportion among the LF, a length LM of a light irradiation part 3 and a heat source length LL have a close relation with distribution of intensity of illumination, the distribution of the intensity of illumination on the desk has been checked according to a various change in types of combination of them. As a result, if the inequality of LFLD≥0.8 is established in the case of LM/LF≥0.9 and LL/LF≥0.85, eyes looking at a desk surface do not become fatigued, and a deterioration of a working efficiency can bve prevented. If LF/LD≥1 is established even in the envent of LF/LD≥0.8, the desk 4 can not be used in such a manner that arranges the desks in the direction of the length LD. A condition LF/LD<1 is thus needed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59190737-A (JP)
Title: Common use equalizer
Inventor: MURAKAMI SHIYUUJI
IPC: H04B7/005
Filed: 1983-04-13
Abstract: PURPOSE:To obtain an automatic equalizer used in common for both reception and transmission by adding a receive or transmit signal with a signal which contains a distortion component by estimating the delay time of the distortion component of a signal applied with multiplex propagation distortion, or a signal which is shifted the distortion component in phase. CONSTITUTION:The signal having the multiplex propagation distortion which is inputted to a terminal 312 is inputted to one input of an adder 302 through a changeover switch SW301. The delay time of the distortion component of the output of the adder 302 is estimated by a delay time estimating device 303 and stored in a storage device 304. Outputs of the storage device 304 and adder 302 are applied to a distortion component generator 305, whose generated distortion component is inputted to the other input of the adder 302 through an SW309 to output a signal excluding the distortion component of the receive signal to a terminal 310. The SWs 301 and 309 are changed over to transmission sides by a control signal from a terminal 311 to apply a transmit signal from a terminal 313 to the adder 302. A transmission/reception frequency difference signal from a terminal 306 is multiplied 307 by the distortion delay time from the storage device 304 and the distortion component from the generator 305 is shifted 308 in phase by the multiplication output and applied to the adder 302 to remove the distortion of a transmission line.
Patent JP-H07281807-A (JP)
Title: Method and mechanism for control of graphic key
Inventor: DENIISU KIYARII YOOKU
IPC: G06F3/048
Filed: 1995-02-28
Abstract: PURPOSE: To provide a method and mechanism by which execution of a plurality of applications and selection of them are facilitated in a computer. CONSTITUTION: The key management mechanism inquires of the content of a key group about the operating system and receives a key arrangement and then monitors the operating system to check whether or not the operating system receives key operation from the user (210). Upon the receipt of the key operation, the key management mechanism discriminates whether or not the key operation is included in the key group (230) and when included, the key operation is received from the operating system (240) and an object relating to the key operation is retrieved from the key arrangement (245, 250). When the object is not executed, the object is started (280) and when executed already, the object is brought into an active state (270).
Patent JP-H08232941-A (JP)
Title: Nut, engaging member and screwing structure
Inventor: KITAURA KAZUO
IPC: F16B39/24
Filed: 1995-02-28
Abstract: PURPOSE: To effectively prevent the loosening or play of a screw part by providing a plurality of elastic planar engagement pieces which are supported by a nut body provided with a screw hole and whose tip is projected toward the axis of the screw hole. CONSTITUTION: When a nut 1 is moved relative to a male screw 10, an engagement piece 8 is elastically bent to allow the tip of the engagement piece 8 to ride over the threads of the male screw 10. When one end on a recessed part 6 side of a screw hole 4 is abutted on the thread of the male screw 10 to prevent the straight movement, the tip of the engagement piece 8 is engaged with the thread bottom of the male screw 10. When the nut 1 is rotated in the tightening direction relative to the male screw 10, the female screw of the screw hole 4 is screwed with the male screw 10 while the tip of the engagement piece 8 is moved along the bottoms of the male screw 10 following the relative rotation between the nut 1 and the male screw 10.  The female screw of the screw hole 4 is screwed with the male screw 10, and at the same time, the tip of the engagement piece 8 is engaged with the bottoms of the male screw 10 to prevent the loosening and play between the nut 1 and the male screw 10.
Patent JP-H101892-A (JP)
Title: Drying of fiber web under high ambient pressure and apparatus therefor
Inventor: ORLOFF DAVID I
IPC: F26B13/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To carry out the uniform drying by drying a fiber web with a hot press, preferably according to an impulse drying method and winding an adequate amount of the fiber web emerging from a nip around the surface of a heated roll. SOLUTION: A long fiber web is introduced into a nip formed of a heated roll 12 and a lower roll 16 together with a water receiving felt and run in the direction of an arrow 30 to apply a pressure to the nip when drying the fiber web with a heated roll press. On the other hand, an operator 24 is driven and controlled with a computer 26 to move a lapping arm 22 in the directions of arrows 28 and the height of the fiber web after emerging from the nip is increased from that on the upstream side. The resultant fiber web has an S- shaped form as a whole and is wound around a part of the heated roll 12. Thereby, the contact of the web with the heated roll 12 is maintained.
Patent JP-H08308810-A (JP)
Title: High-speed uptake method of spin resonance data and spin resonance device for local overhaul
Inventor: IENSU FURAAMU
IPC: G01N24/08
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To shorten the detecting time as well as increase the spatial resolving power and obtain an excellent SN ratio by having a predetermined value for the flip angle of radio frequency pulses and controlling the investigation time to be a time obtained by particular formulae. SOLUTION: An NMR apparatus includes a detecting head 10, a power 12 and a control device 14. The detecting head 10 comprises a magnet 16 for producing a determined, equalized longitudinal magnetic field, coil units 18, 20, 22 for generating three gradient magnetic fields perpendicular to each other, and a coil device 24 to which radio frequency pulses are supplied. The control device 14 controls the lasting time and amplitude of the current and the radio frequency and envelope curve supplied by the various gradient magnetic field coils 18, 20, 22. The flip angle of radio frequency pulses RF is controlled to be less than 75 degrees and the maximum investigation time is controlled to be substantially three times as much as the effect-spin-spin-relaxation time T2 * (<=3×T2 *).
Patent JP-H07271304-A (JP)
Title: Stretch label, its production and container for stretch label
Inventor: YOSHII TOSHIYA
IPC: B29K105/02
Filed: 1994-04-01
Abstract: PURPOSE:To provide such a stretch label having excellent appearance and a container with the stretch label stuck that the label does not drop even when low-temp. sterilization with heat is performed and wrinkles or the like are hardly produced. CONSTITUTION:This label consists of a stretch film 2 having self-stretching property. This stretch label is formed into a cylinder to be stuck on a container in such a manner that the stretch film 2 has a bending property along the sticking direction when the film 2 is heated at >=70 deg.C and that the concave face formed when the film bends is inside of the cylinder.
Patent JP-H10259236-A (JP)
Title: Epoxy resin composition and semiconducting device
Inventor: KUROKI MOTOHIRO
IPC: H01L23/29
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in resin filling properties in sealing semiconductors with a resin and soldering resistance by bringing a phenol-based curing agent to be a specific phenol compound as an essential ingredient. SOLUTION: This epoxy resin composition consists of (A) an epoxy resin, (B) a phenol-based curing agent, (C) a tetra-substituted borate of an amidine compound and (D) an inorganic filler. The ingredient B is a phenol compound having an alicyclic group, preferably a phenol compound, etc., having a skeleton expressed by the formula, as an essential ingredient. The ingredient D is included by 86-95wt.% based on the total composition. The ingredient A preferably contains an epoxy resin having a bisphenol or a naphthalene skeleton. Further, (E) a silane-coupling agent having amino groups is preferably blended.
Patent JP-S61224500-A (JP)
Inventor: KOMATSU KEIICHI
IPC: H05K13/04
Filed: 1985-03-29
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-H07275928-A (JP)
Title: Method for treating jammed billet in extruding press
Inventor: YAMAMOTO TAKEJI
IPC: B21C35/04
Filed: 1994-04-01
Abstract: PURPOSE:To shorten a work time at the time of jamming of a billet, and to secure the safety of the work by placing a hollow and cylindrical bolster with a large diameter on a die cassette instead of a die, and treating with the jammed billet transferred. CONSTITUTION:When a billet is jammed in a container, a stem and the container are allowed to go back a little. Successively, the piston rod 66A of a hydraulic cylinder 66 is allowed to extend, and a die 24 is replaced with a bolster having a cylindrical shape with a diameter larger than that of the billet in a die replacing position. And, the piston rod 66A of the hydraulic cylinder 66, is allowed to degenerate to position the bolster in the extrusion center of the billet. In this state, the stem is allowed to go ahead, and the billet left because of jamming, is transferred on the bolster side. The only container is allowed to retract to a specified position, and the billet is moved to the die replacing position by extending again the piston rod 66A of the hydraulic cylinder 66 while the billet is transferred on the bolster side. And, the billet is transferred to a specified position by a crane.
Patent JP-S59191245-A (JP)
Title: Rotary anode x-ray tube
Inventor: MORI TAKEHIKO
IPC: H01J35/10
Filed: 1983-04-15
Abstract: PURPOSE:To lengthen life of a bearing while deviation of the axial center is automatically corrected for preventing the bearing from being subjected to unreasonable force by forming the peripheries of outer rings of the bearings spherically while forming also the bearing housing part of the bearing boxes into the shape conforming to the bearing spherical surfaces. CONSTITUTION:The peripheries of outer rings 10 of the bearings 4 and 5 are spherically formed round the bearing center as its center, while the housing parts of the bearing boxes 6 and 7 are also formed into the shape conforming to the spherical surfaces of the outer rings 10. Thereby, when a concentric degree of the bearings 4 and 5 is deviated, a rotary axis 3 inclines due to said deviation while the bearing 4 and 5 can rotate round the bearing center as a center. Accordingly, the bearings 4 and 5 are held always at a right angle to the rotary axis 3 so that the bearings 4 and 5 are not subjected to unreasonable force. Also an X-ray tube is operated under high temperature while its temperature is not uniform so that thermal deformation due to thermal expansion can not be neglected but the thermal deformation can be automatically coped with owing to the formation of the outer rings 10 of the bearings 4 and 5 in the spherical surface.
Patent JP-H08264915-A (JP)
Title: Wiring board
Inventor: SHIKICHI HIDEYUKI
IPC: H05K1/11
Filed: 1995-03-24
Abstract: PURPOSE: To provide a wiring board which can be used for both surface mounting and inserting component mounting. CONSTITUTION: A wiring board is provided with a substrate main body section 2, recessed conductive sections 3 respectively composed of recessed sections 30 formed on the end faces 20 of the main body section 2 and copper foil 31 stuck to the internal surfaces of the recessed sections 30, and land sections 4 which are provided on both the front and rear surfaces 21 and 22 of the main body section 2 at the positions corresponding to the conducting sections 3.
Patent JP-S61224436-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUMAGAI JUNPEI
IPC: H01L21/768
Filed: 1985-03-29
Abstract: PURPOSE:To prevent a noise current from being caused from outside, and at the same time, to prevent a noise current from causing outside by a method wherein the first insulating CONSTITUTION:A groove is formed in a semiconductor substrate 1, a first insulating layer 31 is formed on the surface of the inner side of the groove and a wiring layer 21 is formed.