baber/WOPTO huggingface dataset:
Patent JP-H0731581-A (JP)
Title: Cover type endoscope
Inventor: HAMAZAKI MASANORI
IPC: G02B23/24
Filed: 1993-07-16
Abstract: PURPOSE:To provide a cover type endoscope equipped with an endoscope cover to which lens covers formed out of a plastic material are easily and surely fixed without damaging the optical effective range of an observing optical system and an illuminating optical system of a covering endoscope. CONSTITUTION:A lens cover 63 for an observing optical system and a lens cover 64 for an illuminating optical system formed out of a transparent plastic resin are disposed in positions corresponding to an observing optical system 22 and an illuminating optical system disposed in a forward end component part 41a of an insert part 41 of a covering endoscope inserted in a covering endoscope inserting through hole 62 of the forward end surface 60a of the forward end component part. The resin-made observing optical system lens cover 63 and illuminating optical system lens cover 64 are so constructed that gate parts 63a, 64a are formed on the outside of the optical effective ranges 63b, 64b on the face side opposed to the observing optical system 22 and the illuminating optical system, and the side parts of the lens covers 63, 64 are made to adhere and fix to the forward end component part 60 to secure watertight.
Patent JP-H0342735-A (JP)
Title: Error processing system for information processor
Inventor: SATO YOICHI
IPC: G06F11/22
Filed: 1989-07-11
Abstract: PURPOSE:To shorten the stop time of a processor when an error occurs by duplexing an error information storage means which is controlled by means of a counter so as to provide it and switching it so as to use it. CONSTITUTION:Switching circuits 30 and 31 are controlled by the least signifi cant bit of the couter 10 and a selection-side is inverted by permitting the count er 10 to be increased one by one. Thus, the roles of an error register 20 and an error register 21 are inverted. When error resetting is instructed, the content of the register 20 (21) which is not designated in the counter 10 is reset and the value of the counter 10 is increased one by one. Thus, error information is stored and only the resister 20 (21) which is not designated in the counter 10 is scanned out, whereby error information is set to be read.
Patent JP-S6333852-A (JP)
Title: Sealing structure of semiconductor element
Inventor: TAKAMI SHIGENARI
IPC: H01L21/56
Filed: 1986-07-28
Abstract: PURPOSE: To seal a semiconductor element completely with a resin easily by fixing a peripheral frame, to an inner periphery of which a recessed stepped section is formed, onto an electric circuit substrate so as to surround a loading section and arranging a pellet-shaped resin, placing a peripheral section onto the recessed stepped section in the peripheral frame. CONSTITUTION:A semiconductor element 3 is loaded onto a loading section 2 in an electric circuit substrate 1 and wire-bonded while a peripheral frame 7, to an inner periphery of which a recessed stepped section 8 is shaped, is fastened onto the electric circuit substrate 1 so as to surround the loading section 2. A pellet shaped resin 6 is disposed onto the recessed stopped section 8 in the peripheral frame 7, placing a peripheral section, and the resin 6 is heated and melted and melted into the peripheral frame 7, thus sealing the semiconductor element 3, Accordingly, since the pellet-shaped resin 6 is supported by the peripheral frame 7 until it melts and falls, the disconnections of wires 5 can be prevented, and the resin 6 melts and falls into the peripheral frame 7, thus positively sealing the semiconductor element 3 in a predetermined shape with the molten resin 6.
Patent JP-S5983434-A (JP)
Title: Digital signal encoder with one or more data encoding standard circuit
Inventor: MAATEN ROOROFU OOBERUMAN
IPC: G09C1/00
Filed: 1983-09-27
Abstract: Circuit provided with a number of data encryption standard circuits (DES). In order to obtain a greater interaction between the key bits and the data bits, at least two DES are connected in series, and a number of bits of the output of a first DES is directly supplied to the input of a second DES, which number of bits is at the same time added modulo 2, modulo 4 to the bits of an equal number of other outputs of the first DES. Even if the same key should be supplied to both DES and if, due to an operating error, the first DES should have been set to encipher and the second DES should have been set to decipher, the clear text will be prevented from appearing at the output. At the same time a good protection against so-called weak keys is obtained.
Patent JP-H1180988-A (JP)
Title: Production of micromember made of metal and its use
Inventor: BUEHRING JUERGEN
IPC: B65D73/02
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for securely releasing a micromember firmly adhered to a microstructural pattern of a matrix. SOLUTION: Before the formation of a micromember 5, a separation layer stretched to th vicinity of a microstructural pattern 2 but engated to the projecting part of the micromember from the underside while the microstructural pattern is released is formed, furthermore, successively, after the removal of the separation layer, the micromember 5 having the projecting part on the surface is buried in a polymer supporting body 6 applied on the surface, and moreover, the polymer supporting body is released from a matrix 1 together with the micromember. Even the micromember requiring high releasing force can be released without problems.
Patent JP-2000011853-A (JP)
Title: Electron gun, its service life extending method and electronic apparatus
Inventor: TABUSE KAZUHIKO
IPC: H01J3/02
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of an electron gun by arranging a generating member which generates at least one of atoms forming a single crystal molecular structure near a cathode member formed of a single crystal of a molecule consisting of a specified atom. SOLUTION: A cathode member 13 is formed of a single crystal of LaB6, and a polycrystalline body 15 of LaB6 that is a generating member is arranged in the terminal part of the cathode member 13, and a graphite heater 12 is placed facing the cathode member 13 through the polycrystalline body 15. The surface of the body part 15 of a metallic aperture 14 is covered with a protecting film 17 consisting of a boride of a rare earth element having conductivity. When a negative charge is applied to the cathode member 13 having terminal part heated by the graphite heater 12 from the outside, thermoelectrons are released from the tip of the cathode member, and the polycrystalline body 15 is also overheated at this time to generate La atom or B atom.  Accordingly, the La atom or B atom separated from the cathode member 13 is replenished with the La atom or B atom generated from the polycrystalline body 15.
Patent JP-H04231936-A (JP)
Title: Nuclear magnetic resonance image pickup system
Inventor: HERUMUUTO RENTSU
IPC: G01R33/385
Filed: 1991-06-21
Abstract: PURPOSE: To rapidly adjust the magnetic flux density of a gradient magnetic field, with accuracy even in the case of a long measuring sequence. CONSTITUTION: This system has an adjuster having a current supply part for a gradient coil 32 for a gradient magnetic field, the current supply part including an adjuster adjusting the magnetic flux density of the gradient magnetic field in relation to a desired value; an actual value detecting part 2 detects changes in the magnetic flux density of the gradient magnetic field, an actual value of the magnetic flux density of the gradient magnetic field is formed therefrom by an integrating circuit 5, and actual current value detecting parts 34, 36 are placed within the current circuit of the gradient coil 32, so that the actual value UStrom of current fed to the gradient coil 32 is supplied to the actual value detecting part 2 for stabilization.
Patent JP-2000012559-A (JP)
Title: Semiconductor device
Inventor: SHIRAISHI YASUSHI
IPC: H01L21/331
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of ballast resistance by making a resistance semiconductor between the semiconductor region and the electrode of a transistor and by forming the resistance of the resistance semiconductor of contact resistance to the electrode. SOLUTION: A n+ type GaAs sub-collector layer 11, an n- type GaAs collector layer 12, and a p+ type GaAs base layer 13 are laminated on a semi- insulating GaAs substrate 10. Furthermore, an emitter mesa is formed on the p+ type GaAs base layer 13, the emitter mesa being formed of an n-type AlGaAs emitter layer 14, an n+ type InGaAs emitter cap layer having a low In composition 40, and an emitter electrode 31 which are laminated in this order on the substrate. The n+ type InGaAs emitter cap layer 40 which has a low In composition 40 functions as ballast resistance, and the contact resistance to the emitter electrode 31 constitutes the major portion of the ballast resistance. This can have the thickness of the ballast resistance reduced.
Patent JP-H0227174-A (JP)
Title: Piston device of compressor
Inventor: TANAKA KIYOSHI
IPC: F04B39/00
Filed: 1988-07-15
Abstract: PURPOSE:To prevent decrease in strength of a crankpin and to avoid massiveness of a cylindrical body by intermediately inserting a spacer either in the side of a negative load or in that of anti-negative load between the cylindrical body inserted fit into a crankpin and the crankpin. CONSTITUTION:A crank shaft 5 having a crankpin 15 and a balancer 18 integrated is inserted from above in a bearing part 8 of a motor case 6. The setting of the crank shaft 5 is made in such a way that the crankpin 15 comes to a bottom dead point. As a piston 14 that is linked to a connection rod 13 having a cylindrical body 12 is inserted into a cylinder 9, the cylindrical body 12 is obliquely inserted in the crankpin 15. Then, a spacer 17 is pressed-fit into a gap generated in the side of anti-negative load between the cylindrical body 12 and the crankpin 15 to complete the work.
Patent JP-H1057555-A (JP)
Title: Pachinko machine
Inventor: SATO FUMIAKI
IPC: A63F7/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for changing a target point of a pachinko ball in accordance with game conditions. SOLUTION: In a pachinko machine, a distribution device 40 is provided to determine if a pachinko ball getting in through a special prize device or directly is introduced to a specific winning port 45 or not, a special prize is set when another ball gets into another prize device 20 to be acknowledged as a win after the ball is introduced to the specific winning port 45 by the distribution device 40 during a special prize right condition, a regulation member 46 to open/close the specific winning port 45 provided on the distribution device 40 is installed, a holder to hold the ball on the regulation member 46 is provided, and a detector to detect the ball is installed on either of an upper or a lower part of the regulation member 46.
Patent JP-2000013284-A (JP)
Title: Echo canceller
Inventor: IMADA MASANORI
IPC: H04M1/60
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To effectively cancel a reception signal echo even when the characteristic of the echo invaded in an input signal is variously changed. SOLUTION: The echo canceller 1 is provided with an adder means 25 that adds a reception signal S1 at a prescribed rate to an input signal S3 to produce a reception signal added input signal S5, an adaptive filter 2 whose characteristic is switched, based on a transmission signal S4 to correct a characteristic of the reception signal S1 to produce a pseudo echo signal S2 from the received signal S1, an echo canceller means 3 that subtracts the pseudo echo signal S2 from the reception signal added input signal S5 to produce a transmission signal S4 and suppresses an echo signal component included in the transmission signal S4, and a control means that controls the adaptive filter 2 to stop the characteristic switching of the filter 2, based on the transmission signal S4 and the reception signal added input signal S5.  Thus, even when the characteristic of the echo signal is variously changed, the echo canceller can effectively cancel the echo signal.
Patent JP-2001049184-A (JP)
Title: Film-forming composition, formation of film and low- density film
Inventor: KUROSAWA TAKAHIKO
IPC: C08L71/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming composition capable of imparting a low density film excellent in dielectric constant characteristics and water absorbency characteristics and useful as an interlayer insulating film in semiconductor elements, etc., having small-sized voids and excellent in CMP resistance. SOLUTION: This film-forming composition comprises (A) silane compounds composed of at least one kind selected from the group consisting of R2R3Si(OR1)2, R2Si(OR1)3 and Si(OR1)4, and R2s(R1O)3-sSiRSi(OR1)3-tR2t (wherein R1 to R3 are each a monovalent organic group; R is a divalent organic group; s and t are each an integer of 0-1) or its hydrolyzate and/or condensation product, (B) a polyether represented by the general formula: PEOp-PPOq-PEOr (wherein PEO is a polyethylene oxide unit; PPO is a polypropylene oxide unit; p is a number of 2-200; q is a number of 20-80; r is a number of 2-200), and a solvent.
Patent JP-H1114565-A (JP)
Title: X-ray topographic apparatus
Inventor: MACHITANI YOSHIRO
IPC: G01N23/203
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray topographic apparatus in which the loading and unloading operation of a large-diameter sample with reference to a scanning device can be performed easily when a topographic photographing operation is performed regarding the sample. SOLUTION: A sample frame 3 which is provided with an in-plane rotation member 12 is arranged and installed on an X-ray optical axis L. A sample S is supported so as to be sandwiched by one pair of high-tension films 22 which are installed inside a sample holder 14. The sample holder 14 is inserted between guide members 13a, 13b from the transverse direction with reference to the X-ray optical axis L so as to be placed on the in-plane rotation member 12. Since it is not required at all to retreat and move slit members and other X-ray optical elements which are arranged and installed before and after the sample frame 3 when the sample S is loaded and unloaded, the loading and unloading operation of the sample S can be performed very simply.  In addition, whenever the loading and unloading operation is performed, it is not required to adjust an optical position with reference to the X-ray optical elements.
Patent JP-S6154472-A (JP)
Title: Testing device for logical circuit
Inventor: MATSUKAWA YASUSHI
IPC: G01R31/28
Filed: 1984-08-27
Abstract: PURPOSE:To improve the efficiency of a testing device and a handling device by taking tests simultaneously by using plural test heads. CONSTITUTION:A multiplexer 6 connects measurement parts 2 and 5 and test heads 4 and 4' exclusively. An LSI to be tested which is connected to thetest heads 4 and 4' is connected to the measurement part 2 by the multiplexer 6 when the high-performance measurement 2 needs to be used and connected to the simple measurement part 5 by the multiplexer 6 when a self-test is taken. When one test heads are connected to the simple measurement part 5 and a self- test is taken, the other test head is connected to the measurement part 2 and a test ther than the self-test is taken. On the other hand, when one test head is connected to the measurement part 2 and a test other than a self-test is taken, the other test head is connected to the measurement part 5 and a self-test is taken. Namely, tests are taken by the test heads 4 and 4' simultaneously.
Patent JP-H098971-A (JP)
Title: Facsimile equipment having automatic reception function
Inventor: ABE KOICHI
IPC: H04N1/00
Filed: 1995-06-21
Abstract: PURPOSE: To obtain the facsimile equipment in which power loss is considerably reduced. CONSTITUTION: The facsimile equipment is provided with a main power supply 16 supplying power to each section of the equipment main body, a solar battery supplying power to each section of the equipment main body, a central control section 2, a main power supply control section 15 controlling the operation of the main power supply 16, and a secondary battery supplying power to the main power supply control section 15.  The main power supply 16 is not in operation in the standby state, the main power supply control section 15 receives power from the secondary battery or the solar battery, the main power supply 16 is started by a start signal from the main power supply control section 15 in the operating state, the central control section 2 operates the equipment, the main power supply 16 charges the secondary battery and the solar battery operates the equipment in the operation of the equipment, then power is supplied to charge the secondary battery or to operate the equipment by the solar battery and the main power supply 16 is in operation to supply power with an initializing signal to initialize the main power supply control section 15.
Patent JP-S6238467-A (JP)
Title: Sealing container for photographic processing agent
Inventor: KOBAYASHI KAZUHIRO
IPC: G03D13/00
Filed: 1985-08-12
Abstract: PURPOSE:To easily make it possible to fractionally inject only the required quantity of a photographic processing agent or one or two kinds of parts agents constituting the photographic processing agent and to reduce the generation of errors in preparation by forming plural liquid storing parts mutually connected so that liquid can flow into both storing parts. CONSTITUTION:The photographic processing agent sealing container has plural storing parts mutually connected so that liquid can flow into both storing parts. Especially when one of the storing parts has a measuring function, the processing agent can be accurately prepared only by one operation. Since the liquid storing part is divided into a stock part and a measuring part, liquid is supplied to the measuring part in each measurement and the processing agent is prepared by using the liquid in the measuring part an accurate preparation can be attained.
Patent JP-S6239695-A (JP)
Title: Refrigerator oil composition
Inventor: KAIMAI TAKASHI
IPC: C10N30/06
Filed: 1985-08-13
Abstract: PURPOSE:To refrigerator oil composition suitable as a lubricating oil for household electric refrigerator, air conditioning machine, etc., having improved wear resistance and load resistance, obtained by blending a base oil consisting of a mineral oil and a synthetic oil with a specific amount of a phosphoric ester and a specific amount of a specified organic sulfur compound. CONSTITUTION:A based oil consisting of a mineral oil and/or a synthetic oil is blended with (A) 0.1-1.0wt% phosphoric ester and (B) 0.001-0.1wt% calculated as sulfur content of one or more selected from the group consisting of organic sulfur compounds shown by the formula I-IV (R1 and R2 are H or 1-8C alkyl), formula V (R1 and R2 are 4-12C alkyl, phenyl, etc.,) and formula VI (R is 4-8C alkyl or phenyl), to give the aimed refrigerator oil composition.
Patent JP-H0229167-A (JP)
Title: Fill bit reduction method and fill-bit reduction circuit executing same method
Inventor: MOTOYAMA HIDEYUKI
IPC: H04N1/411
Filed: 1988-07-19
Abstract: PURPOSE:To reduce a fill.bit in an FAX signal with inexpensive constitution by eliminating a clock representing a bit reception timing equal to a prescribed value increased by the presence of a fill bit. CONSTITUTION:A clock representing the reception timing equal to a consecutive prescribed value in excess of the sum between the maximum bit number equal to a prescribed value having the possibility of in existence consecutively at the tail end of a compressed data and a bit number equal to a prescribed in existence at the head of a line termination signal is eliminated. That is, when a count of a consecutive constant bit count means 1 counting when the FAX signal is a fill.bit value exceeds the said sum, a clock gate means 2 is controlled to block the passing of a reception timing clock. Thus, the fill.bits in the FAX signal received is reduced with inexpensive constitution.
Patent JP-S6237574-A (JP)
Title: Shaft seal device
Inventor: KIMURA YOSHIICHI
IPC: F16J15/34
Filed: 1985-08-12
Abstract: PURPOSE:To eliminate the need of a sealed liquid pressure increasing device by providing a spiral groove on either side of either opposite surface of an intermediate ring and a rotary ring, or intermediate ring and a nonrotating member, which is twisted in the direction of generating dynamic pressure on the high pressure side. CONSTITUTION:A sealing surface 11 of a rotary ring 1 fixed to a rotary shaft 3 and a sealing surface 21 of an intermediate ring 2 are sliding surfaces adapted to slide through a liquid film. A spring 5 is disposed in the axial direction between a retainer 16 of a nonrotating member and a casing 4. The sealing surface 21 of the intermediate ring 2 comprises a spiral groove portion 9 where plane top portions 9a and spiral grooves 9b are arranged and a flat portion 10 which is positioned outside the spiral groove portion and on the same plane with the top portion 9a. The back 22 of the intermediate ring 2 is formed in such a manner that the spiral groove 9b is twisted in the opposite direction, seen from the surface. When the rotary shaft 3 is rotated, pressure a little higher than the pressure of a sealed fluid in a space H is generated at the terminal end portion of the spiral groove 9b to cause fluid lubrication between both sealing surfaces 11, 21.
Patent JP-S6421669-A (JP)
Title: Operation procedure editing device
Inventor: HASHIMOTO OSAMU
IPC: G06F9/06
Filed: 1987-07-17
Abstract: PURPOSE:To efficiently execute an operation procedure edition by displaying a screen flow to be the transition system of picture information to constitute the operation procedure and an operation sequence to be the operation procedure to have the designated screen as a starting point. CONSTITUTION:An operation procedure storing means 1 stores operating informa tion to express the operation from a human being to a machine and the picture information to be responding from the machine to the human being according to the operation procedure. A screen flow editing means 3 edits the screen flow to be the transition system of the picture information according to a screen flow editing command 91, and a screen designating command 92 and an opera tion sequence editing command are inputted to an operation sequence editing means 5. When a screen flow display updating number 21 is inputted, a screen flow display means 2 reads only the transition system of the picture information from the means 1 and every time an operation sequence display updating number 41 is inputted, an operation sequence display means 4 displays the operation sequence to be the operation procedure to have the screen designated by the command 92 as the starting point. Thus, the operation procedure edition can be efficiently executed.
Patent JP-H0841555-A (JP)
Title: Fractional recovery of lead and zinc from incinerated ash
Inventor: MIZUKAMI SHUNICHI
IPC: C22B13/00
Filed: 1994-07-29
Abstract: PURPOSE:To successively precipitate the lead and zinc in an incinerated ash as the sulfides and to fractionally recover the lead and zinc efficiently by supplying sodium sulfide to a soln. containing eluted heavy metals from the ash and regulating the pH of the soln. CONSTITUTION:The incinerated ash of refuse, etc., is mixed with hydrochloric acid to elute the heavy metals from the ash, and solid is separated from liq. to prepare the soln. of the heavy metals. Sodium sulfide or gaseous hydrogen sulfide is supplied while agitating the soln., and the pH is regulated to 0.4-1.2 to precipitate lead as the sulfide, which is separated and recovered. Sodium sulfide or gaseous hydrogen sulfide is then supplied to the soln. separated from the precipitate, and the pH is regulated to >=2 to precipitate the zinc as the sulfide, which is separated and recovered. Consequently, lead and zinc are fractionally separated from the incinerated ash efficiently, and the waste water generated in the recovery is made harmless.