baber/WOPTO huggingface dataset:
Patent JP-H04300853-A (JP)
Title: Phenylenediamine derivative and photo-sensitizer using the same
Inventor: HANATANI YASUYUKI
IPC: C07C211/54
Filed: 1991-03-29
Abstract: PURPOSE:To provide a novel phenylenediamine derivative having excellent light stability, favorably usable as an electric charge-transfer material and giving photosensitizers having high sensitivity and excellent repeating characteristics. CONSTITUTION:A phenylenediamine derivative of formula I [R<1>-R<5> are H, halogen, alkyl, alkoxy, aryl, aralkyl, heterocyclic ring (the groups excluding H and halogen can be substituted with other groups); o, p, q, r, s are 0-2; A<1>, A<2> are H, group of formula II (R<6>, R<7> are H, alkyl, alkoxy, aryl, aralkyl, heterocyclic ring (the groups excluding H can be substituted with other groups); n is 1, 2]; but A<1> and A<2>, R<6> and R<7> are not simultaneously H, respectively], e.g. a compound of formula III. The compound of formula I wherein A<2> is a group of formula II is produced e.g. by reacting an aldehyde of formula IV with a dialkyl phosphite compound of formula V in the presence of a basic substance as the catalyst in an organic solvent.
Patent JP-H02246431-A (JP)
Title: Video audio multiplex system
Inventor: OUCHI NOBUAKI
IPC: H04N7/12
Filed: 1989-03-18
Abstract: PURPOSE:To improve the quality of video image by assigning the transmission ratio of video and audio data in response to the presence of audio data. CONSTITUTION:An audio data generating section 2 detects the presence of the audio data, a transmission controller 3 sends a coded clock to a video data generating section 1 and an audio data generating section 2 depending on the data and a multiplex section 4 uses a multiplex control clock from the transmission controller 3 so as to multiplex the video data and the audio data. Then a bit assignment signal BAS generated from the transmission controller 3 is changed corresponding to the presence of the audio data and the changed signal is multiplexed by a multiplex section 5 and the resulting signal is sent to a receiver side. The receiver side varies the decoded clock of the video output generating section 10 and the audio output generating section 11 to decode the video data and the audio data. Thus, only the video information is sent in the absence of the audio data to improve the video quality.
Patent JP-H04301306-A (JP)
Title: Lamp replacing device for ceiling flush type lighting equipment
Inventor: NAKANOWATARI KO
IPC: F21S4/00
Filed: 1991-03-29
Abstract: PURPOSE:To easily perform lamp replacement without requiring a large space. CONSTITUTION:A cylindrical case 2 of a ceiling flush type lighting equipment 1, mounted inserted through a ceiling plate 13, is provided. An upper cover unit 9, mounted to a side of an upper opening part 7 of the case 2 and also mounting a lamp 8 to a lower surface of the unit 9, is provided. A guide means 11 for lifting the upper cover unit 9 upward relating to the case 2 is provided. An inverting guide supporting means 12 for turning the lifted upper cover unit 9 reversed upside down is provided. In this way, lamp replacement is facilitated.
Patent JP-S62224437-A (JP)
Title: Method and device for removing wire rod terminal crop
Inventor: NAGASAWA SHIGERU
IPC: B21F11/00
Filed: 1986-03-25
Abstract: PURPOSE:To safely perform the disposal of the tip and rear end crops without being entangled even when being overlapped with a product part by automatically performing the separation and removal of the end part of a coil like rolling wire rod on a roller conveyor by the utilization and variable speeding of the stepping part of the roller conveyor. CONSTITUTION:A stepping part 2 is provided on the way of a roller conveyor 1 and the rotary speed of the transfer roller 3 before and behind thereof is made to be driven freely variably. The tip crop material 7 of the coil like rolling wire rod W travelling on the roller conveyor 1 is cut by driving a shear 4 after detecting its tip. Since the stepping part 2 is provided at the downstream side of the shear 4 and when the cut tip crop stock 7 is dropped on the stepping part 2, this is transferred upto the position of a lifter 5 at high speed and thereupon transferred at low speed or stopped. The crop material 7 is then discharged outside of the roller conveyor by actuating a lifter 5.
Patent JP-S58184298-A (JP)
Inventor: MIYAJIMA MASAYOSHI
IPC: H05B41/392
Filed: 1982-04-20
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-S51143360-A (JP)
Title: Variable quantitative dispenser
Inventor: IKEDA TAISHI
IPC: G01F11/28
Filed: 1975-06-05
Abstract: PURPOSE: To provide an apparatus for dispensing a desired liquid repeatedly with a simple construction and operation by releasably fitting a flexible container with a suction tube fitted slidably with a measuring tube with an outlet opning. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08239444-A (JP)
Title: Waterproof resin foam
Inventor: FUJITA NAOSHI
IPC: C08G18/64
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a foam having persistent stable waterproofness by adding a specified compound to an expandable composition containing a polyisocyanate, a specified active hydrogen-containing compound and a foam stabilizer, and foaming and curing the resultant mixture. CONSTITUTION: A foamable composition containing a polyisocyanate (e.g. tolylene diisocyanate), at least kind of polyol wherein the main chain of at least one substantially consists of only C-C bonds and which has at least two active hydrogen atoms (e.g. polybutadiene polyol) and a foam stabilizer is prepared. To this composition a functional-group-terminated compound having a 6C or higher hydrocarbon group at one terminal or at an inner position and having one active group reactive the NCO groups of the polyisocyanate or one active group reactive with the active hydrogen groups of the active hydrogen compound (every active group is bonded to the terminal carbon atom or to the carbon atom vicinal to the terminal carbon atom) (e.g. octadecylamine) is added, and the resultant mixture is expanded and cured.
Patent JP-H04214165-A (JP)
Title: Cooling method of cargo receiving chamber for refrigerating and freezing vehicle
Inventor: TAKEI ITARU
IPC: B60H1/32
Filed: 1991-03-29
Abstract: PURPOSE:To cool received matters in a cargo receiving chamber for a refrigerating and freezing vehicle efficiently. CONSTITUTION:The cargo receiving chamber of a refrigerating and freezing vehicle is cooled by a method wherein cold air, generated by a cooler 10, is sent out of a cold air outlet port 6 into a space near a ceiling to cool food stuffs and the like in a cargo receiving chamber 2 sequentially, then, the air is sucked from an air suction port 7 provided at the lower part of the chamber to ascend it from the upper end of a ventilating gap (t) through a space S and suck it again into the suction port 24 of the cooler 10 to cool it again, then, is sent into a space near a ceiling for the cargo receiving chamber 2 and circulation of sucking indoor air from a space near a floor surface is repeated to cool the received matters in the cargo receiving chamber 2.
Patent JP-H03271291-A (JP)
Title: Eye drop
Inventor: SAWAI KIICHI
IPC: C07D495/10
Filed: 1990-03-19
Abstract: PURPOSE:To obtain eye drop consisting essentially of a specific hydantoin derivative capable of exhibiting excellent aldose reduction inhibiting action, useful in prevention or treatment for cataract and having good long term stability, cornea permeability and transition to crystalline lens. CONSTITUTION:The aimed medicine consisting essentially of d or 1-hydantoin derivative expressed by the formula (W is halogenomethyl, 1H-tetrazol-5-yl, etc. ; X is O or S; Y and Z are H, halogen, etc.). d-6-Fluoro-2,3-dihydro-2',5'- dioxo-spiro[4H-1-benzopyran-4,4'-imidazolidine]-2-carboxamide is preferably used as the compound expressed by the formula. Furthermore, the above mentioned medicine is prepared e.g. by adding the compound expressed by the formula to sterilized and purified water and as necessary adding an isoelectric agent, pH adjusting agent, etc., thereto.
Patent JP-H02245058-A (JP)
Title: Polyamide film
Inventor: MARUYAMA SEIICHIRO
IPC: C08L77/00
Filed: 1989-03-17
Abstract: PURPOSE:To prepare a polyamide film excellent in both the transparency and slip properties by forming a compsn., obtd. by adding a specific polyamide and a bismaleimide compd. to a polyamide mainly comprising capramide units into a film by a water-cooled inflation method. CONSTITUTION:A film is formed by a water-cooled inflation method from a resin compsn. obtd. by compounding 100 pts.wt. polyamide (A) having an m.p. higher than 215 deg.C and mainly comprising capramide units with a polyamide (B) having the repeating units of the formula (wherein n is 9, 10, or 11) and a bismaleimide compd. If necessary, 0.01-0.5 pts.wt. inorg. filler may be added to the resin compsn. As said polyamide A, nylon 6 and nylon 6/66 are listed. Nylon 10 and nylon 11 are the examples of the polyamide B. Talc. kaolin, baked kaolin, and silica are pref. fillers because they are easily dispersed.
Patent JP-S63230410-A (JP)
Title: Delivery device for electronic parts
Inventor: ABE SHINRI
IPC: H05K13/02
Filed: 1987-03-19
Abstract: PURPOSE:To prevent the choke of electronic parts in a delivery device between a conveyer shoe and a magazine by providing a matching means between the facing ends of the conveyer shoe and magazine. CONSTITUTION:The piston rod 16 of a cylinder 12 is shrinked so that the space between a stop plate 10 and the chuck portion 15 of a L-shaped lever 11 is opened. A lever 3 holding an IC accommodating magazine 1 is thus titled in the direction of the arrow C so that the end of the magazine 1 is faced to the end of the conveyer shoe 2. Next, the piston rod 16 of the cylinder 12 is extended in the B direction so as to turn the L-shaped lever 11 in the E direction so that chuck portion 15 is inserted to the end of the magazine 1 while the upper surface of the magazine 1 is pushed onto the stop plate 10. The magazine 1 and conveyer shoe 2 are matched to each other so that the IC is delivered by the dead weight thereof. With this constitution, it is possible to prevent the choke of the parts.
Patent JP-S61227615-A (JP)
Inventor: ISHINO YASUO
IPC: H02G1/06
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-H09258893-A (JP)
Title: Coordinate input device and input display device providing the same
Inventor: NAKAI YUTAKA
IPC: G06F3/041
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide s coordinate input device where thinner conversion is enabled with high transmissive rate and an input display device where picture quality of high with high input precision. SOLUTION: The coordinate input device 8 is provided with plural first wirings 12 which are arranged in a same direction on a light transmissive substrate 10 so as to be formed and the plural second wiring 14 which are arranged in a direction crossed with the first wirings 12 so as to be formed on the substrate 10 and also intermittently formed by removing parts respectively crossed with the first wirings 12. In the respective removal parts of the second wirings 14, flexible electrodes 16 are formed so as to be astride the first wirings 12 on the substrate 10 and the intermittent parts of the second wirings 14, which are adjacently holding the first wirings 12 side by side are electrically connected.  The flexible electrodes 16 face to the first wirings 12 at an interval, deformed by pressing force against the first wirings 12 from an external part and are electrically conducted to the first wirings 12. The light transmissive substrage 10 is arranged so as to face the opposite substrate 44 of a liquid crystal display device 40.
Patent JP-H01241510-A (JP)
Title: Focus detector
Inventor: OTAKA KEIJI
IPC: G02B7/32
Filed: 1988-03-24
Abstract: PURPOSE:To eliminate the influence of ghost light and to improve focus detecting accuracy by making ghost output value correspond to the arranged state of an object lens and storing the ghost output value beforehand. CONSTITUTION:A lens side storing means 14 stores and holds beforehand a functional type or discrete functional value with respect to the value of a focusing lens position and a zooming position segmented into plurals. On the other hand, the ghost light amount per unit light emission amount of a light emitting means 2 generated by reflection at an optical system 8 in a camera main body device 1 is thought to be fixed as long as there are not any movable parts. A camera side storing means 6 stores and holds beforehand the ghost output value of two photodetectors of a light receiving means 3 by the ghost light. Therefore, a detected focus point is obtained based on the corrected output value of the light receiving means 3 eliminating the influence of the ghost light. Thus, accuracy can be improved.
Patent JP-H07249570-A (JP)
Title: Spin transfer for photomask manufacture
Inventor: YAMAMOTO KAZUAKI
IPC: G03F1/80
Filed: 1994-03-14
Abstract: PURPOSE:To provide a spin treater, which is capable of improving a treatment of the lower side (rear) of a substrate in the manufacture of a photomask. CONSTITUTION:A spin treater is constituted into a structure, wherein a substrate 8 is held and fixed on a chuck part 2 in a spin treating tank 1, which is used in a developing treatment of a photomask or the like and consists of side surface parts and a bottom, and while the substrate 8 is rotated, a treating liquid is injected simultaneously on both surfaces of the upper and lower surfaces of the substrate by upper and lower nozzles to treat the substrate, and the spin treater is provided with a chuck- receiving part 3 for fixedly rotating the chuck part 2 and a rotation drive system 4. The part 3 is positioned on the side lower than the bottom of the tank 1, has a chuck-receiving main body 31, which is given a rotation from the system 4, and chuck- receiving joints 32, which are stretched from the bottom of the tank 1 to the side higher than the bottom and consist of one place and a plurality of places where the chuck part is directly held, the joints 32 are arranged in such a way as to position on the outside of the rotation region of the substrate, the part 2 consists of chuck joints 22 to joint directly with the joints 32, holding parts 21 and a main body 23 to couple the joints 22 with the parts 21 and the parts 22 and the main body 23 are at least arranged on the outside of the rotation region of the substrate.
Patent JP-S63233519-A (JP)
Title: Vapor growth method
Inventor: KONO KENJI
IPC: H01L21/205
Filed: 1987-03-23
Abstract: PURPOSE:To obtain a GaAs device with uniform characteristics by introducing an organic compound of Ga and a hydride of As as a raw gases and H2Se as the raw material of n-type dopant to a substrate for growth. CONSTITUTION:A GaAs substrate 3 as a substrate for growth is put on a susceptor 2 placed within a quartz reaction tube 1. The susceptor 2 is inductively heated by a high frequency coil 7 from the outside of reaction chamber 1 and is kept at the growth temperature. Temperature of substrate 3 is kept at 750 deg.C or higher. Trymethyl gallium or tryethyl gallium as an organic compound of Ga, arsine as the hydride of As and H2Se as the raw material of n-type dopant are introduced together with H2 into the reaction tube 1 from a gas introducing port 5. These gases are thermally decomposed on the substrate 3 and a GaAs crystal is grown on the substrate 3. Thereby, a GaAs device having the uniform characteristic can be obtained.
Patent JP-S62224700-A (JP)
Title: Jig
Inventor: USUDA HITOSHI
IPC: C25D17/08
Filed: 1986-03-26
Abstract: PURPOSE:To provide a jig which can easily attach and detach masking plates and is suitable for automation of a line by fixing a material to be subjected to a surface treatment to a conveying frame which can convey said material and freely attachably and detachably attaching the same to the masking plate to be provided to face the surface of the material to be treated. CONSTITUTION:The jig 30 for attaching the material A to be subjected to the surface treatment such as plating treatment to the conveying frame 20 which can convey said material is constituted as follows: The above-mentioned jig 30 is freely attachably and detachably attached to the masking plate B which is fixed to the conveying frame 20 and is provided to face the surface of the material A. The frame 20 is then installed to a machine to grasp the material A. The jig frame 10 is grasped by a pair of the jigs 30 near both ends of a main frame 11 and the plate B is grasped by respectively two pairs of the other jigs, by which the plating treatment of the material A is executed.
Patent JP-S543219-A (JP)
Title: Indcution machine driver
Inventor: AKAMATSU MASAHIKO
IPC: H02P27/04
Filed: 1977-06-08
Abstract: PURPOSE: To facilitate commutation with a simple means by dividing the input terminals to the primary winding of a squirrel cage induction motor into a positive electric valve group and a negative electric valve group and setting up a common commutation pulse generation means to a number of electric valves. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01244149-A (JP)
Title: Piston for diesel engine
Inventor: OZAWA MICHIO
IPC: F02F3/08
Filed: 1988-03-24
Abstract: PURPOSE:To keep off any breakdown of a ceramic member at the time of casting and/or driving by installing a slit at least one spot in the ringlike ceramic member constituting the upper part of a piston head other than a cavity part. CONSTITUTION:A ringlike ceramic member 3, constituting the upper part of a piston body 1 other than a cavity part 2, is used, while at least one spot of a slit 6 is installed in this ringlike ceramic member 3. With this constitution, stress concentration attributable to a thermal expansion differential between an aluminum alloy and the ceramic member 3 can be relaxed at the time of casting and/or driving. Consequently, any breakdown of the ceramic member 3 is preventable at these casting and driving times. At the piston body 1 with an eccentric cavity 2, if the slit is installed in the shortest part of the ringlike ceramic member 3 serving as the stress concentration part, an abating effect on the stress concentration can be made yet larger.
Patent JP-S59194948-A (JP)
Title: Automatic paper-sheet feeding apparatus
Inventor: TAGUSARI KOUJI
IPC: B65H5/06
Filed: 1983-04-20
Abstract: PURPOSE:To stably correct the oblique advance of a paper sheet by temporarily stopping a sheet of transported paper and idly revolving, for a certain time, a resistor roller for starting transportation, and then executing automatic paper feed. CONSTITUTION:Cut paper-sheets 1 are stored in a paper-sheet feeding cassette 2 and pressed onto a pick-up roller 5 by the force of a spring 4 through a bottom plate 3. Said cut paper-sheet 1 is driven-out by the revolution of the above- described roller 5 and separated one by one by a separating hook 6. Then, the cut paper sheet 1 introduced into a feeding roller 8 along an entry guide 7 reaches a resistor roller 10 along a guide 9. In this case, deformation of the frictional member on the surface of the resistor roller 10 is prevented by revolving the resistor roller 10 in the state where the cut paper sheet 1 is not transported without revolving the pick-up roller 5. Thus, correction for the oblique advance of the cut paper sheet 1 is executed stably by the resistor roller 10.
Patent JP-H09253752-A (JP)
Title: Die changing tool control device of sheet metal working machine
Inventor: YOSHIDA HIDEHIKO
IPC: B23Q11/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a die changing tool control device for switching working mode of a NC device automatically to 'die changing mode', when either of tools necessary for the changing are taken up at the time of the die changing, in a sheet metal working machine for example, a numerical control type-press brake. SOLUTION: A tool manipulating stand as the die changing tool control device is provided in close vicinity to a worker position, and each tool locking parts Sa, Sb for locking/holding, for example, 8mmϕwrench Ta and a closed wrench Tb at the apex of a manipulation box 3 are provided and when each locked tool existence and at least one of either tool detachment are detected with a non-contact sensor or the like, the working mode on a display panel image plane of NC device is made so as to be switched.
Patent JP-H01242655-A (JP)
Title: Epoxy resin composition
Inventor: OYAMADA MITSURU
IPC: C08G59/00
Filed: 1988-03-23
Abstract: PURPOSE:To obtain the title composition improved in tracking resistance and cracking resistance, by mixing a cycloaliphaiic epoxy resin with hexahydrophthalic anhydride and a specified filler. CONSTITUTION:A cycloaliphatic epoxy resin is mixed with hexahydrophthalic anhydride and a fine silica powder of a particle diameter <=10mum and a mean particle diameter of 2-7mum treated with a silane coupling agent as a filler.
Patent JP-H07283738-A (JP)
Title: Highly efficient coding method/device for multichannel audio data
Inventor: UENO MASATOSHI
IPC: G10L19/02
Filed: 1994-04-06
Abstract: PURPOSE:To provide a device which can encode the multichannel audio data with high efficiency and with a high compression rate regardless of the degree of correlation of digital data among plural channels. CONSTITUTION:The primary requantization means 225a-225h requantize the coded audio data and also generate the parameter information on these coding operations. A detector means 226 detects the common items based on the audio data that are requantized by the means 225a-225h and the parameter information. Then the secondary requantization means 227a-227h requantize at least some of those common items detected by the means 226.
Patent JP-H10267741-A (JP)
Title: Acoustic wave detecting device and its method
Inventor: YOSHIZUMI KAZUHIRO
IPC: F16L55/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic wave detecting device and its method which can simply detect an acoustic wave for the muffling of a high-order mode noise in the case where a progressive wave and a regressive wave exist in a duct. SOLUTION: An acoustic wave detecting device is equipped with 2×N pieces (N is an integer equal to or more than 2) of microphones 2a-2d which are installed on two inner wall surfaces along the propagating direction of an acoustic wave in a two dimensional duct, and computing means 4a, 4b, 5a, 5b, 8a, 8b, 11a, 11b for obtaining the sum component and difference component of an output from the mutually opposite microphones of the above microphones 2a-2d, and conducts an acoustic pressure signal from the result of the computation made by the above computing means.
Patent JP-H07276408-A (JP)
Title: Manufacture of phenolic resin molding
Inventor: UEDA YOSHIHISA
IPC: C08L61/06
Filed: 1994-04-06
Abstract: PURPOSE:To provide a method for manufacturing a phenolic resin molding which produces a molding with excellent properties in terms of low warping and low post-shrinking. CONSTITUTION:In a method for manufacturing a phenolic resin molding is injection-molded a phenolic resin material containing phenolic resin, a filler and a curing assistant at a die temperature of 200 to 250 deg.C. The mixing ratio of the curing assistant is 2 to 6wt.% based on the total quantity of phenolic resin molding material.
Patent JP-S61243079-A (JP)
Title: 1-(alxoxycarbonylalkyl)-4-(2-furyl)-3-substituted-2-azetidinone and production thereof
Inventor: NIWA TATSUSHI
IPC: C07D405/04
Filed: 1985-04-01
Abstract: NEW MATERIAL:The compound of formula I (R<1> is Cl, -NH2 or -N3; R<2> is H, phenyl or Cl when R<1> is Cl, and R<2> is H when R1 is -NH2 or -N3; R<3> is 1-3C alkyl; n is 1 or 2). EXAMPLE:3,3-Dichloro-1-ethoxycarbonylmethyl-4-(2-furyl)-2-azetidinone. USE:Intermediate for producing 3-[2-(2-amino-4-thiazolyl)-2-(methoxyimino) acetamido]-2-azetidinone derivative, etc., having excellent antibacterial activity. PREPARATION:The compound of formula I can be produced preferably by reacting the acetyl chloride derivative of formula II (R<4> is Cl or -N3; R<5> is H, phenyl or Cl when R<4> is Cl, and is H when R<4> is -N3) with an organic amine, especially a 1-3C alkylamine, and reacting the resultant ketene of formula III with the Schiff base of formula IV.