baber/WOPTO huggingface dataset:
Patent ID-21279-A (ID)
Inventor: CHIGUCHI SATOSHI
IPC: F24F1/00
Filed: 1997-08-07
Abstract: An air conditioner indoor unit comprising: a housing (1); an impeller (2) arranged in the housing and forming a cross flow fan; a rear side plate (4) arranged downstream the impeller and forming a rear side of a diffused air path (3); a front side plate (5) forming a front side of the diffused air path and including a first air outlet surface (9), a second air outlet surface (11) and a third air outlet surface (12); the first air outlet surface arranged near to the impeller and having a portion on a side of an air outlet (6) of the diffused air path slanted in a direction away from a reference surface (10) defined by the rear side plate; the second air outlet surface arranged next to the first air outlet surface on the side of the air outlet (6) and having a portion on the side of the air outlet slanted in a direction away from the reference surface; and the third air outlet surface arranged next to the second air outlet surface on the side of the air outlet end and having a portion on the side of the air outlet slanted at 20 DEG  - 30 DEG  in the direction away from the reference surface. <IMAGE>
Patent JP-S60144095-A (JP)
Title: Key telephone set
Inventor: OKAMOTO TAKAO
IPC: H04M1/72
Filed: 1984-01-06
Abstract: PURPOSE:To attain ease of change of a system data such as telephone set number even at the operation during talking or the like by storing tentatively a new set data to an auxiliary memory and providing a control means deciding whether or not the newly set data is a data possible for change during operation and updating it to the content of the auxiliary memory when it is decided changeable. CONSTITUTION:A microcomputer 5 uses the content of the 1st memory 6 as a system data such as telephone set number and operates the normal system. When the logical level of an input line 9 from a switch section 7 is decided as ''L'' level with a changeover switch 10 turned on, the system data is set by data set switches SW1-SW0 and the set system data is stored tentatively to the 2nd memory 8. When the set switch SWs is operated, whether or not the data stored tentatively to the 2nd memory 8 is to be changed during system operation is discriminated, and when it is decided as ''changeable'', the data of the 1st memory is rewritten into the content of the 2nd memory 8.
Patent JP-H03206044-A (JP)
Title: Anti-retrovirus agent
Inventor: HIGUCHI HIROTAKA
IPC: A61P31/12
Filed: 1990-01-09
Abstract: PURPOSE:To obtain an anti-retrovirus agent having high solubility in water and effective as a remedy for various viral diseases caused by retrovirus by using a specific component of Phyllanthus niruri as an active component. CONSTITUTION:Phyllanthus niruri is extracted with water and the extract is purified by conventional column chromatography to obtain a compound of formula (R1 and R2 are H, Na or K) having inhibitory action against reverse transcriptase activity. The effective daily dose of the compound is preferably 0.1-6g for oral administration and 1-100mg for parenteral administration.
Patent JP-S5283882-A (JP)
Title: Thieno 2, 3-b pyridine carboxylic acid derivatives
Inventor: KUWATA YUTAKA
IPC: A61P31/04
Filed: 1976-01-01
Abstract: PURPOSE: Title compounds of formula I (R 1 , R 2  are H, lower alkyl, halogen, nitro; R 3  is lower alkyl; A is lower alkylene; R 4 , R 5  are lower alkyl, or in combination may form a hetero-ring together with the N-atom); for example, 2-dimethylaminoethyl 2-bromo-7-ethyl-4,7-dihydro-4-oxothieno [2,3-b] pyridine5-carboxylate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08188069-A (JP)
Title: Electric overhead line deviation sensor
Inventor: OKU GOJI
IPC: B60M1/28
Filed: 1995-01-09
Abstract: PURPOSE: To accurately measure deviation from an electric overhead line using conducting ceramics. CONSTITUTION: This deviation sensor comprises two conducting ceramic wires 1a, 1b arranged in contact with and perpendicular to an electric overhead line 5. A constant voltage source 2 is connected to both ends of one conducting ceramic 1b, and a voltmeter 3 is connected between the same-side ends of both conducting ceramics 1a, 1b to measure electric potential at the crossing point A of the conducting ceramics and the electric overhead line.
Patent JP-H02183180-A (JP)
Title: Checking apparatus of integrated circuit
Inventor: OZAKI KAZUYUKI
IPC: G01R31/302
Filed: 1989-01-10
Abstract: PURPOSE:To remove contamination on the surface of a pad efficiently while said pad is maintained in the vacuum state by providing a device which introduces a reactive gas within a vacuum section in which said measuring pad for checking an input/output pin of an IC is placed. CONSTITUTION:An input/output pin 25 of an IC 24 to be checked which is placed on the surface 13a at the air side of a substrate 13 is electrically connected to a measuring pad 21 collected on the surface 13b at the side of a vacuum section of the substrate. A switching device 52 having a valve which is opened or closed by a suitable electric signal and a container 51 of a reactive gas are also placed in a vacuum chamber 10 of an apparatus for measuring a voltage signal of the input/output pin 25 through irradiation of an electron beam 23 by 11 to the pad 21. When the surface of the pad 21 is contaminated, the valve of the device 52 is opened by a signal from a monitoring device, so that the gas is introduced into the chamber 10. Accordingly, the contamination is removed. Thus, the contamination can be removed while the pad is kept in the vacuum state, thereby remarkably improving checking efficiency and realizing high-speed checking, with elongating the life time of the pad 21.
Patent JP-S5387239-A (JP)
Title: Heat sensitive heads with multiple layer wiring structure and manufacture thereof
Inventor: TAKENO SHIYOUZOU
IPC: B41J2/345
Filed: 1977-01-12
Abstract: PURPOSE:To prevent short circuit, occurrence of  contact failure, or the like, by printing gold wiring through copper on the surface of oxide insulating substrate to form gold thin film lead wires, and by forming a thin film circuit on the surface of a thick film glaze layer attached on these gold wires.
Patent JP-S63170555-A (JP)
Title: Fuel injection valve
Inventor: HORI MAKOTO
IPC: F02M53/04
Filed: 1987-01-07
Abstract: PURPOSE:To improve startability through promoting vaporization of preinjection fuel with heating for preventing foreign substance from sticking to a nozzle hole by providing a over-heater on a member forming the nozzle hole of a fuel injection valve. CONSTITUTION:An injection hole 2b is formed on the leading edge point of the nozzle 2 in an injection valve and fuel injected from the injection hole 2b is injected separately from branching nozzle holes 3a, 3b. The nozzle holes 3a, 3b are provided on a metallic member 3. A heater 9 made of a positive thermal characteristic semiconductor ceramic element is brought in contact with a portion between the flow separating member 3 and a holder 5 and pressed thereon with a spring 11 through a graphite filler 10. And positive and negative electrode plates 7, 8 are electrically energized for heating the heater 9. Heating temperature thereof is kept to 80 deg.C by the positive thermal characteristic ceramics. According to this construction, vaporization of fuel becomes better, sticking of foreign substance to the nozzle holes 3a, 3b is prevented and startability of engine is improved.
Patent JP-H11194971-A (JP)
Title: Data retaining method and computer readable record medium for recording program for the same
Inventor: SHIBATA FUMIHARU
IPC: G06F12/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To maintain a reference path from a dictionary structured object to all the objects even of objects are replaced. SOLUTION: A value corresponding to a key 'sample' is newly registered as '0.5' for a dictionary structured object D1, where an object T10 as the key 'sample', and an object T20, in which a value '100' corresponding to the key is stored, are already registered. In this case, as there is no change in the key, the object T10 is referred to as the key from the dictionary structured object D1. Also, an address where an object T40 is stored is registered in an area DR3 of the dictionary structured object D1. Then, all the objects are linked by specifying an address and, moreover, an address of a leading object T30 of the object linked from the dictionary structured object D1 is referred to.
Patent JP-S5698456-A (JP)
Title: Iron-based heat-resisting cast alloy
Inventor: MORICHIKA TOSHIAKI
IPC: C22C38/00
Filed: 1980-01-10
Abstract: PURPOSE: To provide the titled alloy excellent in creep rupture strength, toughness and weldability by admixing specified composition ratios of C, Si, Mn, Cr, Ni, Nb, Mo and N into iron component.  
     CONSTITUTION: The alloy is prepared which consists of 0.10W0.16% of C, up to 1.0% of Si, up to 1.5% of Mn, 17W23% of Cr, 32W35% of Ni, 1.3W2.0% of Nb, up to 0.1% of Mo, up to 0.08% of N and the balance consisting essentially of Fe. The alloy is suitable for heat-resisting parts such as trays and pots used under repeated heating and cooling, and for heat-resisting parts such as reaction pipes and thick-walled welded structures to be used in the environment where thermally moderating stress operates. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11197421-A (JP)
Title: Filter with sensor function of foreign matter
Inventor: YAMAZAKI KAZUHIKO
IPC: B01D29/11
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a filter with a sensor function which captures a metallic foreign matter and rapidly warns an operator against the presence of the metallic foreign matter in a liquid. SOLUTION: This filter 15 with a sensor function is formed of a cylindrical filter base 20 of a non-conductive material, and a first and a second conductors 21 and 22 of the conductive material. The wall part 30 of the filter base 20 has numerous circulation holes 31 for circulating a liquid from the outer peripheral side to the inner peripheral side of the wall part 30. On the outer peripheral face of the filter base 20, the plural strips of a helical groove 35 and 36 are formed. The first and the second conductors 21 and 22 are helically wound in such a state that the conductors 21 and 22 are electrically exposed on the outer peripheral side of the filter base 20 and fitted into the helical grooves 35 and 36 so as to prevent the conductors 21 and 22 from coming into contact with each other.  In addition, the filter 15 is equipped with a power supply 46 for applying voltage to the conductors 21 and 22 and an indicator 45 which is actuated by an electric current when the conductors 21 and 22 are shortcircuited.
Patent JP-H06205432-A (JP)
Title: Video signal processing unit
Inventor: SAITO HARUO
IPC: G11B20/02
Filed: 1993-01-08
Abstract: PURPOSE:To provide the video signal processing unit in which the color of a part of an orchestral accompaniment character and a part of a background is revised optionally when a CD-G video for orchestral accompaniment is reproduced. CONSTITUTION:Color signals R, G, B are fed to a matrix circuit 21 and outputted luminance signal Y and color difference signals R-Y, B-Y are fed to a level processing circuit 22. A luminance signal Y from the matrix circuit 21 is subject to clamp processing by a clamp circuit 23 and the result is fed to comparators 24, 25 and comparison output signals S1, S2 are fed to a controller 26. The signals S1, S2 differ from a background, an orchestral accompaniment character before singing, and an orchestral accompaniment character after singing. The level processing circuit 22 adjusts the level of the luminance signal Y and the color difference signals R-Y, B-Y given to each section under the control of the controller 26 so that the color of the background and the orchestral accompaniment character is equal to a color set by a key board 27, and signals Y', (R-Y)' and (B-Y)' after adjustment are fed to an encoder 28, from which a color video signal SCV is obtained.
Patent JP-H01179784-A (JP)
Title: Crystal growth device
Inventor: KAKIMOTO KOICHI
IPC: C30B15/26
Filed: 1988-01-08
Abstract: PURPOSE:To enable the three-dimensional observation of the convection of liquid and to grow a crystal having a uniform impurity distribution with a crystal growth furnace provided with windows through which X-rays can pass by executing crystal growth while projecting the X-rays transmitted through a melt via X-ray generators on screens. CONSTITUTION:The windows made of Al are provided to the side wall of the crystal growth furnace body 1 by a Czochralski method and the plural X-ray generators 2, 3 are disposed thereon so as to project the X-rays on the crystal under growth in the growth furnace body 1. The screens 4, 5 for observation of radiographic images to be projected by the irradiation X-rays after the transmission through the melt are disposed in respective corresponding positions to constitute the crystal growth device in such a manner that the images can be observed by a monitor television 6 and a radiographic image processor 7. For example, a silicon single crystal is grown by using such device and the convection of the liquid under growth is observed via the above- mentioned X-rays. The crystal is grown while the convection is controlled, by which the crystal having the uniform impurity distribution is obtd.
Patent JP-H02182397-A (JP)
Title: Production of welding material consisting of martensitic stainless steel
Inventor: SUGA TAKAHIRO
IPC: B23K35/30
Filed: 1989-01-10
Abstract: PURPOSE:To easily obtain the welding material consisting of a martensitic stainless steel by producing a steel strip from a molten steel which contains specific components at specific ratios and contains Cr and Ni so as to satisfy the specific formulas, coiling the steel strip and holding the coil at a specific temp. for a specific period of time. CONSTITUTION:The molten steel which contains, by weight, 0.1% C, <=1% Si, <=1% V, <=1% Mo, and <=2% Mn, is incorporated with >=9% Cr and <=1% Ni so as to satisfy the formula and consists of the balance Fe and unavoidable impurities is poured onto a rotating roll and the steel strip having 0.3 to 0.6mm thickness is directly and continuously produced. After this steel strip is coiled, the coil is held at 550 to 850 deg.C for >=10 minutes. The high-C martensitic stainless steel strip which has corrosion resistance and wear resistance and is used for build-up welding is obtd. in this way.
Patent JP-S61266395-A (JP)
Title: Preparation of single crystal of oxide piezoelectric body
Inventor: FUKUDA TSUGUO
IPC: C30B15/00
Filed: 1986-01-10
Abstract: PURPOSE:To prepare a single crystal of an oxide piezoelectric body having a small conical part by combining each stage of beginning the growth of crystal, of the growth of a shoulder part of the crystal, and beginning and duration of the growth of the crystal having a fixed diameter so as to exhibit specified effects. CONSTITUTION:In a process for growing a single crystal of an oxide piezoelectric body from melt by a pulling method, (A) the temp. of said melt is adjusted in the first stage to the growth temp. of the crystal. Then, a seed crystal is allowed to contact with the melt, and the temp. of the melt is held at a semiequilibrium temp. Then, the growth of the crystal is commenced. (B) Then, the balance of the semiequilibrium temp. is destroyed to bring the melt into metastable supercooled condition by lowering the temp. of the melt. The dia. of the crystal is expanded, and the growth of the shoulder part of the crystal is proceeded with below 10 deg. shoulder angle of the pulled crystal. Thereafter, (C) the temp. of the melt is elevated to moderate the degree of supercooling to the more stable supercooled condition near the equilibrium condition, and the growth of a part of the crystal having a fixed diameter is commenced. Further, (D) the temp. is lowered slowly to continue the growth of the fixed diameter part of the crystal.
Patent JP-S63170344-A (JP)
Title: N-alkylation of amino acid ester
Inventor: TAKASE ICHIRO
IPC: C07B43/04
Filed: 1987-01-09
Abstract: PURPOSE:To obtain a compound useful as various performed chemical mediators or an intermediate thereof in high yield without using an expensive and slightly obtainable reagent, by reacting an alpha-amino acid ester with an alpha-substituted carboxylic acid ester. CONSTITUTION:A compound shown by formula I and a compound shown by formula II (R1-R4 are alkyl, aralkyl, cycloalkyl, aryl, etc.; * is asymmetric carbon; X is halogen, aliphatic substituted sulfonyloxy, etc.) or a compound shown by formula III and a compound shown by formula IV are reacted in the presence or absence of a base (e.g. triethylamine) in a solvent (e.g. acetonitrile) or in a solventless state at 20-120 deg.C to give the aimed compound shown by formula V. The amount of the compound shown by the formula I or formula III used is more than equimolar amount of the compound shown by the formula II or formula IV and an amount to make sum of the former and the base larger than twice the molar amount of the latter. The aimed substance is useful as a common intermediate for synthesizing various amino acid derivatives useful as a hypotensor by inhibitory actions on an enzyme capable of converting angiotensin.
Patent JP-H03208528-A (JP)
Title: Device for fitting rubber boot in cylinder
Inventor: KASHIWASE MASAKAZU
IPC: B23P21/00
Filed: 1990-01-10
Abstract: PURPOSE:To mechanize the operation to fit a rubber boot for disc braking by furnishing a boot fitting device with a means which is to transfer the boot to a ring groove in the head body, shrink the outside dia., insert into a cylinder, and intrude into a boot groove. CONSTITUTION:A rubber boot fitting device concerned includes a fitting a head 1 for rubber boot, an elevating/sinking mechanism 3 for the head 1, a revolving mechanism 2 for rotating the body 11 of the head, and a transfer means 4 to set the rubber boot on the head 1. To fit the rubber boot, first the boot placed on the transfer means 4 is transferred automatically into a ring groove 15 formed in the head 1, and then the boot is compressed and deformed by an outer pawl 12 into a smaller dia. than the dia. of a cylinder and inserted into it together with the body 11 of the head. After the outer pawl 12 retreats, the boot is pushed and widened outward by an inner pawl and intruded into boot groove. Further for elimination of poorly performed fitting of rubber boot, the body of the head 1 is rotted to make grading of the inner surface of boot.
Patent JP-H01223368-A (JP)
Title: Ferromagnetic measuring apparatus
Inventor: JIYATSUKU PARENSHIEERU
IPC: G01R33/028
Filed: 1989-01-11
Abstract: PURPOSE: To integrate easily through resin molding when different components are assembled into a subassembly by securing a spiral spring, at the central side end part thereof, to a cap. CONSTITUTION: The ferromagnetism measuring apparatus basically comprises three resin molded parts. First part forms a coil body 1 having one socket holding a movable mechanism 3 rotatably. Second part constitutes a subassembly, forms a cap 6 to be turned on the body 1 and holds a spiral ring 14. The spring 14 is, at the central side end part thereof, to the cap 6 and secured, at the outside end part thereof, to a shaft 17 fixed tightly with a pointer 4. Third part constitutes a movable mechanism 3 comprising a shaft 17 having a rotary axis point, the pointer 4, a damper and balance plate 20 integrally. Consequently, it is simply required to set the mechanism 3 in the cylindrical part 2 of body 1 and to fit the cap 6 having spring 14.
Patent JP-H11199550-A (JP)
Title: Production of arylamine
Inventor: SHINDO TAICHI
IPC: C07C211/61
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To produce the subject high-purity compound such as a triarylamine useful as a material for electronic materials or its intermediate in high yield at a low cost in a short time by reacting an aromatic amine with an aromatic halide in the presence of a specific chelate copper complex in a specified solvent. SOLUTION: (A) An aromatic amine such as m-phenylenediamine is reacted with (B) an aromatic halide such as iodobenene in the presence of (D) a chelate copper complex represented by the formula [Cu(L)k ]Xm .nH2 O [Cu is a mono- or a bivalent copper element; L is a compound represented by the formula or the like; (k) is 1-6; X is OH or the like; (m) is 0-2; (n) is 0-10; A is carbon or the like; B is an atomic group required of a constituent moiety containing the B to form a 5- or a 6-membered ring; R1 is H or the like; R2 is a substituent group or the like having -0.34 to 0.71 as Hammett's σm; (m) and (p) are each 1-3] to thereby produce the objective compound.
Patent JP-H01178429-A (JP)
Title: Device for detecting temperature of molten material in injection mold by means of metal pipe
Inventor: TANIMURA MASAKI
IPC: G01J5/10
Filed: 1988-01-11
Abstract: PURPOSE:To make it possible to directly detect the temperature of molten material without deteriorating a temperature sensor by a method wherein a metal pipe, to the rear end of which a radiation heat metering device is connected, is embedded in a bayonet member, at the tip of which a thermal conductive material is provided. CONSTITUTION:A metal pipe 7, to the rear end of which a radiation heat metering device 9 is connected through a connecting metal pipe 7a, is imbedded over the whole axial direction of an ejector pin 5, at the tip of which a thermal conductive material 8 is provided. At mold closing, the ejector pin 5 is retracted, resulting in bringing its tip into direct contact with the molten material in a cavity C. At mold opening, the ejector pin 5 is ejected, resulting in pushing out the material. The thermal conductive material 8 is heated by the molten material and emits radiation heat 10, which is reflected by the inner surfaces of the metal pipes 7 and 7A so as to the introduced in the radiation heat metering device 9 in order to calculate the temperature of the molten material. Since no precision portion of a temperature sensor is arranged in the severely vibrating portion, no deterioration of the precision portion of the temperature sensor occurs.
Patent JP-S58123392-A (JP)
Title: Controller for inverter
Inventor: SHIODA TAKESHI
IPC: H02P23/16
Filed: 1982-01-14
Abstract: PURPOSE:To enhance the efficiency of a motor by correcting the deceleration of a rotating speed due to an increase in a load by the increase of the operating frequency, thereby allowing the rotating speed to become coincident to the set rotating speed. CONSTITUTION:When the set rotating speed omegaM of a motor 2 is determined, an inverter section 1 is operated by the maximum efficiency operating frequency f1 solely determined from the rotating speed omega0. When a load of the motor 2 is light, the acceleration or deceleration of the rotating speed omega0 is corrected by the increase or decrease of the output voltage of the inverter section 1, thereby allowing it to become coincident to the set speed omegaM. When the load of the motor 2 is heavy, the output voltage of the inverter section 1 is fixed to the upper limit voltage, the deceleration of the actual rotating speed omega0 due to the increase in the load is corrected by the increase in the operating frequency, thereby allowing it to become coincident to the set rotating speed omegaM.
Patent JP-H08190430-A (JP)
Title: Positioning table
Inventor: INAGAKI NORIYUKI
IPC: B23Q3/18
Filed: 1995-01-12
Abstract: PURPOSE: To provide a positioning table which is inexpensive and small-sized and can perform a positioning. CONSTITUTION: This positioning table is equipped with a table 1 which has a mount plane, a means which supports the table 1 freely movably on one plane parallel to its mount plane, three rollers 5a-5c which are arranged projecting from the peripheral edge of the table 1 and rotatable on vertical axes, slide blocks 6a-6c which are arranged abutting on the rollers 5a-5c and freely movable toward and away from the table 1, and rotary cams 7a-7c which are arranged abutting on the slide blocks 6a-6c. Further, the rollers 5a-5c, slide blocks 6a-6c, and rotary cams 7a-7c are so arranged that the two slide blocks 6a and 6b are parallel and the slide block 6c is perpendicular to them.