baber/WOPTO huggingface dataset:
Patent JP-S60119750-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGAKI YUKIO
IPC: H01L21/768
Filed: 1983-12-02
Abstract: PURPOSE:To prevent the disconnection of metal layer as an upper side wiring from happening by a method wherein a high melting point metal layer and its silicide layer are formed on Si in contact holes so as to flatten the contact holes. CONSTITUTION:An infield oxide film 2, a gate electrode 4a made of poly Si film, a lower side wiring 4b, a source layer 7a, a drain layer 7b and a PSG film 6 are formed on an Si substrate 1. Then contact holes 8a-8c are opened to expose Si on the bottom of respective contact hole. Firstly a high melting point metal, e.g. Mo film 9 is formed in the holes 8a-8c wherein MoSi2 films 10a- 10c are further formed. Secondly Mo films 11a-11c are selectively formed in the holes 8a-8c only providing the Mo films 11a-11c with the same thickness as that of the PSG film 6 to almost flatten the holes 8a-8c. Later an Al film 12 is formed as an upper side wiring. Through these procedures, the film 12 so far formed may not cause any step difference at all preventing the upper layer from being disconnected.
Patent JP-S61105499-A (JP)
Inventor: MATSUURA NOBORU
IPC: G21F9/16
Filed: 1984-10-30
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-2001053798-A (JP)
Title: Scheduling processing circuit and scheduling processing method therefor
Inventor: OKUNO ERIKO
IPC: H04L49/9015
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a scheduling processing circuit for a packet communication device which can securely realize decision processing of an output object queue in a short time. SOLUTION: The address of a CAM 2 corresponds to a port number, an output reservation flag which means output reservation is written in an entry and the CAM 2 compares the output reservation flag with a retrieval key word. As a result of the comparison, the CAM 2 output the smallest address from addresses of the CAM 2 given from outside at the time of starting retrieval among the addresses of the entry coinciding with the key word and gives the next address of the address of the CAM 2 corresponding to a port the previous output has decided from the outside at the time of next retrieval. When the output reservation flag corresponding to the retrieval key is not detected in a retrieval range from a specified address to the last address, the retrieval range is changed to a range starting from the address of the CAM 2.
Patent JP-S6197237-A (JP)
Inventor: KURISUTOFUAA SUTEFUAN JIYON
IPC: C07C47/575
Filed: 1985-10-14
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-S59120891-A (JP)
Inventor: TSUJI MASACHIKA
IPC: G21C17/10
Filed: 1982-12-28
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-H1146731-A (JP)
Title: Refrigeration preservative for raw laver
Inventor: OKUZONO KAZUHIKO
IPC: A23L17/60
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigeration preservative capable of preserving a frozen net and collected raw laver for a long period of time without damaging them, not impairing laver bud after thawing the frozen net, excellent in elongation of laver after delivery, capable of selling and circulating a raw laver, by sprinkling a chitosan on raw laver and keeping the raw laver in cold storage. SOLUTION: This refrigeration preservative comprises a chitosan which is obtained by chemically treating a crustacean such as a shrimp or crab to give a chitin and deacetylating the chitin, is a basic polysaccharide compound of glucosamine as a constituent saccharide and is fine particles having preferably <=500 μm as a main component. Dehydrated raw laver is sprinkled with chitosan, frozen and kept in cold storage.
Patent JP-H1054727-A (JP)
Title: Device for supporting service for vehicle
Inventor: NUNOKAWA KAZUYOSHI
IPC: B60R16/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To efficiently support a vehicle to cope with a trouble occurring during a travel. SOLUTION: When a diagnostic device 13 detects the occurrence of a trouble, a navigation control device 12 displays the content of the trouble on the display section 3 of a navigation device. A nearby service station retrieving device 14 retrieves multiple nearby service stations of the point where the trouble occurs, and it is connected to the nearby service station in sequence by a communication control device 16 according to the priority of a priority determining device 15. A crew makes an consultation with a person in charge in the connected service station about the trouble countermeasure. The position and route guidance of the service station on a map are displayed on the display section, and this vehicle can quickly reach the service station as required.
Patent JP-S6381955-A (JP)
Title: Substrate for semiconductor device and manufacture thereof
Inventor: MAEDA TAKAO
IPC: H01L23/13
Filed: 1986-09-26
Abstract: PURPOSE:To improve wire bonding properties and conductivity by specifying surface roughness for a semiconductor device, on the surface of which a conductive thin-film is formed and which consists of ceramics. CONSTITUTION:Thin-film circuits 3 consisting of aluminum are shaped on the surface 2 of a ceramic substrate 1 through vacuum deposition by a mask method, and the thin-film circuits 3 are connected to leads 5 on the reverse surface through viae 4 in the ceramic substrate 1. When the surface roughness of ceramics is brought to 2.5mum or less, wire bonding properties and conductivity are both improved. A method such as the usage of particulates as raw material powder, the polishing of the surface, etc., can be applied for improving wire bonding properties and conductivity. It is preferable that the substrate, surface roughness of which extends over 2.5mum or less and which is composed of ceramics, is heated at a temperature of 400-1100 deg.C and degassed in order to remove the change of the properties of the surface of a thin-film by an adsorbed gas and a conductive thin-film is shaped on the surface of ceramics.
Patent JP-S59122551-A (JP)
Title: Preparation of quinacridone pigment having gamma-crystal phase
Inventor: KOGA KUNITOSHI
IPC: C09B67/52
Filed: 1982-12-28
Abstract: PURPOSE:To prepare a high-purity quinacridone pigment having gamma-crystal phase in the form of fine powder, economically, by dissolving crude quinacridone in a mixed solvent comprising cyclic N-alkylamide compound, etc. in the presence of an alkaline hydroxide, and neutralizing the solution with a mineral acid. CONSTITUTION:A quinacridone pigment having gamma-crystal phase is prepared by dissolving (A) crude quinacridone having arbitrary crystal phase in (B) a mixed solvent composed of (i) a cyclic N-alkylamide compound (e.g. N-methyl-2-pyrrolidone, N-methyl-epsilon-caprolactam, etc.) and (ii) an alcohol having a solubility parameter of 11-13 at a weight ratio of preferably (50-80):(50-20) in the presence of (C) an alkaline hydroxide such an NaOH, KOH, etc. (preferably 1-3mol per 1mol of the crude quinacridone), and neutralizing the solution with mineral acid or mineral acid diluted with the above N-alkylamide compound and/or alcohol.
Patent JP-H0674843-A (JP)
Title: Torque measurement method
Inventor: NAKAMOTO AKIRA
IPC: G01L3/10
Filed: 1992-08-27
Abstract: PURPOSE:To lessen influence of a fluctuation error of a zero point on the basis of a rotational angle of a shaft at the time when size of a torque loaded on a torque transmission shaft is detected. CONSTITUTION:A plurality of torque measurements are conducted during a revolution of a torque transmission shaft 1, synchronization is performed with a rotating speed of the torque transmission shaft 1 and a torque measurement cycle is changed. An average value of torque measurement values of one revolution of the torque transmission shaft 1 is found and a value resulting from subtracting the average value at the time of zero torque found in the same method at the time when torque is not loaded on the torque transmission shaft 1 from this average value is a measurement torque value.
Patent JP-H04109467-A (JP)
Title: Head position adjusting mechanism for recording/ reproducing device
Inventor: BABA TERUO
IPC: G11B21/02
Filed: 1990-08-29
Abstract: PURPOSE:To improve adjusting workability by shifting a stepper holder fixed to a case body by the simple means of screw fastening, and shifting the output shaft of a step motor fixed to the stepper holder to a seek direction by a small amount in synchronism with this. CONSTITUTION:The step motor 5 is fitted and screw-fastened to the rising part 2m of the stepper holder 2. Here, the holder 2 is shifted to a direction 10H by screw-fastening screw F into the projecting part 1f of the enclosure in which a thread groove is formed and which is low in its height compared with fixing parts 1d, and 1e, and the output shaft 5a of the step motor 5 fixed to the holder is shifted by the small amount as being synchronized with this. Namely, the holder 2 is shifted finely by the rotation of the screw F. Thus, the fine displacement can be easily adjusted.
Patent JP-S59123446-A (JP)
Title: Fixing method of motor shaft and rotor
Inventor: KOSAKAI HIROKATA
IPC: H02K1/28
Filed: 1982-12-28
Abstract: PURPOSE:To provide an easy means of fixing a rotary shaft and a rotor and make the diameter of the shaft smaller and the weight of the shaft lighter by a method wherein the junction part of the rotor and the shaft is irradiated by a laser beam. CONSTITUTION:A rotary shaft 16 is inserted into a fixing hole 17a provided along the shaft axis of a rotor 17. Then the junction parts 19, which are positioned to one side and another side of the ends of the rotor 17 along the circumference of the fixing hole 17a, are irradiated by a laser beam. The rotor 17 and the rotary shaft 16 are fused immediately along the circumference and after the radiation is stopped, the junction parts 19 are cooled and the rotor 17 and the rotary shaft 16 are fixed.
Patent JP-S61108758-A (JP)
Inventor: KUGA MUTSUO
IPC: D04H1/46
Filed: 1984-10-31
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-H04112160-A (JP)
Title: Transporting device
Inventor: MIYOSHI JUN
IPC: B65H29/60
Filed: 1990-08-28
Abstract: PURPOSE:To smoothly transport a paper sheet and prevent the generation of jam caused by the bending of the paper sheet, by installing an urging means which urges a deflecting hook to a paper discharge roller side and whose urging power is set smaller than the contact force between the deflecting hook and the paper sheet discharged from a paper discharge roller. CONSTITUTION:The urging power of a deflecting hook 7 is set smaller than the contact force between a paper sheet P and the deflecting hook 7 by an urging spring 10. Accordingly, the deflecting hook 7 which contacts the paper sheet P is shifted to the downstream side in the paper transport direction, and the paper sheet P is smoothly transported free from bending, and at the same time, the generation of jam caused by the bending of the paper sheet P can be prevented beforehand.
Patent JP-H04111030-A (JP)
Title: Information recorder
Inventor: KOJIMA NOBUYUKI
IPC: G06F3/06
Filed: 1990-08-31
Abstract: PURPOSE:To reduce the seek time and to shorten the time required for writing data in a recording medium or reading out the data from the recording medium by leaving preferentially data corresponding to data stored in an alternate area in a cache means. CONSTITUTION:A cache memory 103 saves temporarily data written in a disk 107 or data read out of the disk 107. Also, in the cache memory 103, data of a sector stored in an alternate sector is left preferentially. Accordingly, at the time of read-out from the disk, the data stored in the alternate sector can be read out of the cache memory 103 without accessing the disk 107. In such a way, at the time of access to the disk 107, it becomes unnecessary to read in the data by seeking the head to the alternate sector, and an increase of the time required for a data access to the disk is avoided.
Patent JP-S58112733-A (JP)
Inventor: IWAKURA MASAMI
IPC: B32B38/00
Filed: 1982-12-27
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-2000065282-A (JP)
Title: Gas isolating device
Inventor: ABE HIROAKI
IPC: F16L55/12
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas isolating device capable of easily determining whether sealing properties are allowed to soundly function or not. SOLUTION: This gas isolating device is provided with: a plug 16 used for closing a pipeline and capable of sticking, at the vicinity of an opening end, to entire circumference of the inner surface of the pipeline 2; a plug 17 used for detecting leakage and capable of sticking, at the vicinity of the opening end, to the entire circumference of the inner surface of the pipeline 2; a gas supplying pipe 18 installed on the plug 17 for detecting the leakage; and a pressure gauge 38 and a gas cylinder 35 connected to the gas supplying pipe 18.  A gas discharged from the gas cylinder 35 is filled in a space surrounded by the plug 16 used for closing the pipeline and stuck to the inner surface at the vicinity of the opening end of the pipeline 2, the plug 17 used for detecting the leakage and stuck to the inner surface at the vicinity of the opening end of the pipeline 2, and the inner surface of the pipeline 2. Determination is made to see whether the sealing property of the plug 16 used for closing the pipeline and that of the plug 17 used for detecting the leakage are allowed to soundly function or not based on the indicated value on the pressure gauge 38.
Patent JP-S6382708-A (JP)
Title: Automatic control of length of parison
Inventor: TSUJIKURA TAKASHI
IPC: B29C48/92
Filed: 1986-09-29
Abstract: PURPOSE:To always obtain parison in desired length, by controlling the quantity of extrusion according to a variation of the mean thickness or that of the molding cycle time. CONSTITUTION:In the case where a target thickness is varied, it is for example regared that P1 (L1=0.3, A1=8) has been varied to P1' (L1=0.3, A1=6). A mean thickness (a0) before the variation is calculated (in this case a0=5.8mm). Then a mean thickness (a1) after the variation is calculated (in this case a1=5.3mm). Then operation for correction of the rotational speed N of an extruding machine is performed. In other words, the rotational speed N is corrected in accordance with a ratio of means thickness (a0) to mean thickness (a1) (in this case N=0.914N). Then the corrected rotational speed N is put out. In the case where a molding cycle time is varied, the rotational speed of the extruding machine is set up in accordance with a ratio of an old molding cycle time to a fresh molding cycle time. With this construction, parison of the same length as it has before the variation of the thickness can be obtained.
Patent JP-H0544253-A (JP)
Title: Constructing method for cross column, and form commonly used as exterior material made of grc for the same
Inventor: NAKAMOTO TOMOYUKI
IPC: E04B1/16
Filed: 1991-08-12
Abstract: PURPOSE:To facilitate the construction of cross column by covering the periphery or the partial section of the cross column with arranged reinforcements, with GRC frame bodies to be also served as finished exterior material, when the cross column is constructed, and by filling up the frame bodies with concrete. CONSTITUTION:The exterior material of a cross column is composed of the GRC frame bodies 1 of the finished periphery or partial section of the cross column with arranged reinforcements. Then, at the posisions to be confronted with each other, of the internal walls of the frame bodies 1, position regulating metal fittings 2 are arranged, and through the tips, inserting holes 3 for fixing bars X to be fixed to be inserted into are bored. After that, an internal section surrounded with the frame bodies 1 is filled up with concrete, and the cross column is formed. As a result, the frame bodies 1 can be turned into the exterior material as they are, and the cross column can easily be executed.
Patent JP-S6473075-A (JP)
Title: Film forming device by ion beam sputtering
Inventor: ARIMATSU KEIJI
IPC: C23C14/46
Filed: 1987-09-14
Abstract: PURPOSE:To form multi-layered film and composite film controlled to a high degree at a high speed by inclining the surfaces of plural targets at a specific angle and rotating the targets at the time of forming the multi-layered film or composite film consisting of multiple elements with a film forming device by ion beam sputtering. CONSTITUTION:A substrate 3 for vapor deposition is placed in a vacuum treatment chamber 8. While a target holder 1 imposed with the plural targets of different kinds is rotated below the substrate, an ion beam 6 from an ion source 6 is projected to the targets so that particles 7 of the target materials are deposited by evaporation on the surface of the substrate 3 and the multi-layered film or the composite film is formed thereon. The surfaces of the targets 2C are divided to the plural targets at the area rates corresponding to the components for forming the multi-layered film or the composite film and the surface thereof is inclined perpendicular to the ion beam 6 in the position where the ion beam 6 is projected, by which the intrusion of the material particles of the target holder 1 in the surface for vapor deposition of the substrate 3 and the consequent contamination thereof are prevented.
Patent JP-2000027956-A (JP)
Title: Belt transmission device utilizing magnetic attraction force
Inventor: IKI YASUHIKO
IPC: F16H49/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a belt transmission device utilizing a magnetic attraction force. SOLUTION: A drive wheel 5 provided with a permanent magnet 1 and a driven wheel 4 are intercoupled through a steel belt 6, and this belt transmission device is constituted to transmit a power. When the pedal of the drive wheel 5 is manually rotated and rotated at a speed of 3 turns per 30 seconds and 90 turns per 30 second, a slip of the steel belt 6 and fall off from the wheel are prevented from occurring and rotation is transmitted to the driven wheel 4.
Patent JP-S60120371-A (JP)
Title: Control system for copying system
Inventor: FUKUDA SHIGERU
IPC: G03G15/00
Filed: 1983-12-05
Abstract: PURPOSE:To recover misoperation efficiently by performing copying operation in the same copy mode continuously until a slip sheet detection signal is outputted unless the slip sheet detection signal is outputted after a prescribed number of sheets are copied. CONSTITUTION:An input means 61, ADF control means 63, sorter control means 64, and storage means 65 are connected to the control means 62 of a copying machine body. When the number of originals set in an ADF is more than the number of originals inputted by an operator owing to an operators error in input, the end of original feed is outputted by the ADF control means 63 regardless of the input number of originals unless the slip sheet signal is outputted by a slip sheet sensor a prescribed time after an original passes through an intermediate sensor, and prescribed copying operation is performed with the output signal to operate the copying machine in the same copy mode according to the frequency of the same copy mode until a slip sheet is detected.
Patent JP-H0576390-A (JP)
Title: Production of optically active carboxylic acid
Inventor: OTSUBO KAZUMASA
IPC: C12R1/01
Filed: 1991-08-15
Abstract: PURPOSE:To obtain in high purity and yield the title compound useful as e.g. a raw material for medicines by acting e.g. Alcalignenes bacterial on a racemic nitrile or amide in the presence of a surfactant. CONSTITUTION:The objective compound of formula II can be obtained by acting on (A) a racemic nitrile or amide of formula I (R1 and R2 are each halogen, alkyl, etc., however, differing from each other; X is nitrile or amide; n is 0-3) in a reaction medium in the presence of a surfactant (pref. not inhibiting and deactivating enzymes such as phosphatidyl-choline) (B) microorganisms (or preparation therefrom) belonging to Alcaligenes, Pseudomonas, Rhodopseudomonas, Corynebacterium, Acinetobacter, Bacillus, Mycobacterium, Rhodococcus, Nocardia, Arthrobacter, Moraxella, Klebsiella, Acremonium, or Candida.
Patent JP-H04110074-A (JP)
Title: Electromagnetic vibrator
Inventor: HIRATA HIROSHI
IPC: B06B1/04
Filed: 1990-08-30
Abstract: PURPOSE:To induce the resonance between a body to be vibrated and the electromagnetic vibrator by providing a base, a flat spring set between legs, an iron core fixed to the base, a movable iron core supported by the flat spring and opposed to the fixed iron core, an exciting coil and an adjuster between the legs and changing the legs with respect to the adjuster by the rotation of an adjusting bolt provided to the leg. CONSTITUTION:An electromagnetic vibrator is fixed to a body to be vibrated, a single- phase half-wave AC current is impressed on an exciting coil 14, hence the coil is excited, the attraction is increased as the current increases, and a shaker 7 is attracted by the iron core 6 against the repulsion of the flat springs 8 and 9. When the AC current stops flowing, the shaker is moved in the direction opposite to the attraction by the repulsion of the flat springs and returns to the original position. When the single-phase half-wave AC current flows, the shaker is attracted, and the resonance between the vibrator and the body to be vibrated is induced. When the vibrator is fixed to the body, the mass of a fixing member is increased, and the shaker of the vibrator is not resonated. Consequently, when the adjusting bolt is turned and loosened, the leg is displaced, and the resonance between the vibrator and body is restored.
Patent JP-H0628919-A (JP)
Title: Dielectric porcelain composition
Inventor: TAKAGI TOICHI
IPC: C04B35/46
Filed: 1991-08-14
Abstract: PURPOSE:To provide a dielectric porcelain composition having a high dielectric constant, a large quality coefficient Q, and a temperature coefficient tauf of resonance frequency of almost zero, and suitable for a microwave region. CONSTITUTION:A titanium, barium, lead, lanthanum, samarium, and gadolinium dielectric porcelain composition is expressed by a formula: a.{(1-w).BaO, w.PbO}.b.TiO2.c.{x.La2O3, y.Sm2O3, z.Gd2O3}, wherein (a), (b), (c), (w), (x), (y), and (z) represent mole ratios; a+b+c=1; 0.1<a<0.2; 0.6<b<0.8; 0.1<c<0.2; 0.001<w<0.25; x+y+z=1; 0.02<x<0.75; 0.02<y<0.95; and 0.02<z<0.55.
Patent JP-H06294561-A (JP)
Title: Electronic heating/cooling apparatus
Inventor: YAMADA MINORU
IPC: H01L35/32
Filed: 1993-09-14
Abstract: PURPOSE:To eliminate a lowering of performance by reducing thermal loss at an endothermic part and a radiation part of a thermoelectric element. CONSTITUTION:This apparatus is provided with a thermoelectric element 1, an endothermic part 2 comprising a good thermal conductor mounted on both surfaces of the thermoelectric element 1 and a radiation part 3. A support member 4 comprising a bad thermal conductor is provided to support between the endothermic part 2 and the radiation part 3 while a space 14 is formed between the support member 4 and the thermoelectric element 1.
Patent JP-H1074796-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI NOBUYUKI
IPC: H01L23/50
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of electric connection and improve myield of a product by cormecting TAB outer leads and lead frame 'r leads first and then cutting a plate section of the TAB outer leads to electrically separate the irmer leads from each other. SOLUTION: TAB outer leads (TABOL) 5are preliminarily cormected with a TABOL plate 8 and are held by a TAB tape 3. TAB irmer lead (TABIL) 4 of a lead frame are connected to electrode pads 2 of a semiconductor chip 1. Parts of the TABOL 5 are bent to form bent sections 6. After that, the lead frame IL 7 and the TABOL plate 8 are cormected. Cut sections 9 of the TABOL plate 8which will become separation spaces between the lead frame IL 7 are removed by laser light to electrically separate the lead frame IL 7. Therefore, there is no deviation in position between the TABOL 5 and the leadframe IL 7 and an electric connection is secured. Also, the deformation of the TABOL 5 can be prevented and therefore the assembling reliability can be increased.