baber/WOPTO huggingface dataset:
Patent JP-H05202048-A (JP)
Title: New indole derivative and its salt
Inventor: NAGAI TAKASHI
IPC: A61K31/407
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a new indole derivative extremely useful as an anti-cancer medicine, showing cytodical action on cancerous cells. CONSTITUTION:A compound of formula I [R<1> is H, carboxyl, lower alkyl, alkenyl, cycloalkyl, aryl, acyl or heterocyclmc group; R<2> is H, carbamoyl, lower alkyl, aryl, aralkyl or acyl; R<3> is H, halogen, OH, lower alkyl, alkenyl, cycloalkyl or aryl; Y is direct bond or lower alkylene; Z is halogen, OH, NR<4>R<5> (R<4> and R<5> are H, amino-protecting group, lower alkyl, cycloalkyl, aralkyl, acyl, aryl or are bonded together with N linked to form heterocyclic), trialkylammonio or group of formula II] and a salt thereof such as N-(2- dimethylaminoethyl)3,7-dimethyl-2-phenylindole-4,5-carboximide. The compound of formula I wherein R<2> is H is obtained by reacting a compound of formula III with a compound of the formula H2N-Y-Z.
Patent JP-S58156740-A (JP)
Title: Hydraulic shock absorber
Inventor: EMURA JIYUNICHI
IPC: F16F9/512
Filed: 1982-03-12
Abstract: PURPOSE:To obtain suitable damping force in response to the live load of a vehicle by a structure wherein orifices are provided in a piston and a bottom body respectively and at the same time a sleeve, which is coupled with a spring and serves for opening and closing said orifices, is also provided. CONSTITUTION:The first orifice 22 to communicate to an upper chamber 6 with a lower chamber 7 is provided in the piston 5 equipped with a damping force generating means 4 and the second orifice 23 to communicate the interior of a cylinder 1 with a reservoir chamber 9 is provided in the bottom body 13 equipped with a similar damping force generating means 12 as the means 4. In addition, dashpots 24 and 25 are formed between the piston 5 and the bottom body 13. At the same time, the sleeve 27, which is coupled with the spring 28 and selectively opens and closes said first and second orifices.
Patent JP-S55132656-A (JP)
Title: Method for prevention of clogging of snow-thawing nozzle
Inventor: YAMAGISHI MINORU
IPC: B05B12/12
Filed: 1979-03-30
Abstract: PURPOSE: To prevent the clogging of a snow-thawing nozzle by jetting water through the nozzle by keeping a water supply switch at ON for a period of time set in a timer when the number at which both photoelectric and atmospheric temperature switches operate concurrently reaches the set number of a stepping switch.  
     CONSTITUTION: The number of days during which atmospheric temperature rises beyond a set temperature of the atmospheric temperature switch is counted by the photoelectric switch 1 and the atmospheric temperature switch 2 and when the number of days reaches the set number of the stepping switch 3, the water supply switch 5 is turned to ON for a period of time set in the timer 4, whereby water is automatically supplied from the snow-thawing pump 6 to the snow-thawing pipe 8 and then jetted periodically for a given time from the snow-thawing nozzle 9. Thus, sand, dust, etc., present in the nozzle 9 are dissipated to the outside and the blinding of the nozzle 9 can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51114975-A (JP)
Title: Slip mechanism to transmit turning force
Inventor: FUNAHASHI AKIRA
IPC: G01K1/02
Filed: 1975-04-02
Abstract: PURPOSE: A slip mechamisn to transmit turning force, compact and simple in construction but has a large transmission torque. It has a long life, and can idle at the time of excessive torque. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11235272-A (JP)
Title: Electric cooker
Inventor: HOKIMOTO AKIO
IPC: A47J27/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To make the cooker by reducing the entire height of the main body and to entirely miniaturize the cooker by reducing the whole width of the main body. SOLUTION: The cooker is provided with a frame 2, a housing case 6 forming a space extending vertically within this frame, a pot 12 and a power source substrate 16 with a heat radiating plate 20 fixed in a vertical direction along the outer wall 17 of the housing case within the space. Then the cooker is constituted of a guide board 21 parallelly fixed in a vertical direction away from the power source substrate within a space and a fan motor 23 fixed in a parallel direction at a lower position in the space.
Patent JP-H06255669-A (JP)
Title: Binding belt formed with waved part, baggage made of binding belt and compressed package and associated molding device
Inventor: JIYOOJI EMU BERAN
IPC: B65D85/07
Filed: 1994-02-15
Abstract: PURPOSE: To provide cheap and strong steel wire tie having section smaller than ever, by avoiding imposition of maximal tension due to expansion of the bale on the joints that connect both ends of the steel wire ties used for compressed bale. CONSTITUTION: In one embodiment, a steel wire tie 30 is applied around such a compressed bale as a cotton bale 10 so that the joint 34 is placed at the top 36. Both ends of the steel wire tie 30 are formed as locking portions 32, 32 and the both ends are locked together to form a joint 34. Between two straight portions 42, 42 of the wire tie 30 are two marcelled portions 40, 40, formed by pressing a series of sine-waved concave-convex parts 44, 44. The wire tie can also be formed by overlapping and steel sealing of the flat ends of a strap, without formation of locking portions.
Patent JP-H07226998-A (JP)
Title: Speaker unit
Inventor: HAYAKAWA JUNICHI
IPC: H04R1/30
Filed: 1994-02-15
Abstract: PURPOSE:To provide the speaker unit in which the mount performance is improved without a terminal board protruded in the minor axis direction, the sound quality is improved with the increased strength of a voice coil bobbin, and disturbance of wavefront in an elliptic horn is minimized. CONSTITUTION:In the dynamic high frequency speaker unit in which a magnetic circuit section 3 including a magnet, a voice coil 1c and a diaphragm 1 are formed elliptically, a terminal board 4 for signal input is formed to be contained within the width of the speaker unit in the minor axis direction and the diaphragm is formed integrally with a voice coil bobbin la and a center cap 1b or at least with the voice coil bobbin and the voice coil 1c is formed so as to be fallen into the voice coil bobbin formed to be a groove.
Patent JP-H0565344-A (JP)
Title: Fluorosilicone copolymer
Inventor: POORU ERU BURAUN
IPC: C09J7/02
Filed: 1992-02-26
Abstract: PURPOSE: To provide a fluorosilicone compolymer used in order to prepare an improved peelable protective backing material for a pressure-sensitive adhesive.  
     CONSTITUTION: This inventive copolymer has formula YMe 2 SiO(Me 2 SiO) x -[RCH 2  CH 2 Si(Me)O] y (MEASiO) z SiMe 2 Y (wherein Y is Me or A; A is an ω-alkenyl group, Me is a methyl group; R is a perfluoroalkyl group having 4-8, according to circumstances, further, 1-3 carbon atoms and x, y and z have a value larger than 0 so that the copolymer contains 1-10 mol% of an alkenyl group-containing siloxane unit, at least 2 mol% of a fluorinated siloxane unit and the remainder of a dimethylsiloxane unit. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08234767-A (JP)
Title: Noise eliminating device
Inventor: OKASHITA KAZUHIKO
IPC: B60R11/02
Filed: 1995-02-28
Abstract: PURPOSE: To move a position to be noise-eliminated optionally and to contribute also to the comfort of housing sound environment. CONSTITUTION: A sensor microphone detects a noise coming into a house to output a noise signal. Plural error microphones 51 , 52 respectively detect residual noises that the coming noise is canceled by interference with a control sound radiated from a loud speaker 1 to be remained to output residual noise signals. Amplifiers 131 , 132 are constituted so as to be set and adjusted to prescribed amplification degrees individually independently, and they amplify the residual noise signals outputted from the corresponding error microphones 51 , 52 at respectively independently set amplification degrees. A space area to be noise- eliminated is specified from a ratio between voltage effective values of plural residual noise signals after amplification.  A resident can move the space area to be noise-eliminated to another place by individually independently setting and adjusting the amplification degrees of the amplifiers 131 , 132 at need.
Patent JP-S51115840-A (JP)
Title: Connecting method of optical fiber, etc.
Inventor: KAWASHIMA TAKEO
IPC: G02B6/42
Filed: 1975-04-03
Abstract: PURPOSE:To connect optical fibers easily and accurately when optical signals are transmitted and received betweentwo points removed from each other using optical fibers, etc.
Patent JP-S61198216-A (JP)
Title: Production of color filter
Inventor: SHIMAMURA MASAYOSHI
IPC: G09F9/30
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a color filter having high accuracy without the positional deviation of a pattern by constituting color patterns having plural colors of a material consisting essentially of a polyimide resin and utilizing the same as an etching mask for forming electrode patterns. CONSTITUTION:A transparent conductive layer 2 is uniformly formed over the entire surface of a substrate 1. The 1st red colored layer 3 is spin-coated and is semi-cured by prebaking, then a photoresist layer 4 of a positive type is spin-coated and is prebaked. Since the 1st colored layer 3 consisting essentially of the polyimide resin in the semi-cured state is soluble in an alkali, the layer 3 is patterned simultaneously during the development of the photoresist layer 4 by an alkaline developing soln. The photoresist is dissolved and stripped after patterning and the layers are subjected to post baking to cure the pattern. Patterning is possible with the subsequent 2nd color pattern B of blue and the 3rd color pattern G of green without forming an intermediate protective film.
Patent JP-S60186347-A (JP)
Title: Chip collection device for machining center
Inventor: UEDA KAZUNORI
IPC: B23Q11/10
Filed: 1984-03-01
Abstract: PURPOSE:To remove chip completely from the entire surface of work by immersing a work upside down together with a pallet into the cleaning liquid then applying physical energy onto the work through a supersonic transmitter or an agitator arranged in a cleaning liquid tank. CONSTITUTION:A work 1 is fixed to a pallet 2 which is set on a rotary table 3 and inverted while at the sametime the cleaning liquid 7 is increased through a pump 8 up to the work 1 then supersonic wave is applied from a supersonic wave transmitter 6 onto the work 1 to remove the adhered dust. Thereafter, the work 1 is set on the rotary table 3 together with the pallet 2 and immersed into the cleaning liquid to collect the dust entirely into the cleaning liquid 7 and discharge through a conveyor. Consequently, the chip can be removed and collected completely without sacrifice of the working environment.
Patent JP-H10224132-A (JP)
Title: Separation type antenna and communication equipment
Inventor: MINEGISHI KAZUO
IPC: H01Q1/36
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing by providing a guide part supporting a first antenna element within an antenna top part, so as to eliminate the variance of reception sensitivity. SOLUTION: At one tip of the metallic sleeve, provided with a hole in a center, a sleeve 5 and one tip of a bar-like second antenna element 3 are inserted, so as to provide a guide part 2 with a spiral groove 21, and the part 2 and an insulating matter 4 are formed at the some time and are integrated using nylon. Next, a spiral first antenna element 1 is inserted to the spiral groove 21 as though screwing until one tip of the element 1 is brought into contact with the sleeve 5. Next, an antenna top part 6 is injection-molded from a resin composition, so as to cover the first antenna element 1. Next, a cylindrical and metallic holder is incorporated to the bar-like second antenna element 3, and a stopper is fixed to the other tip of the antenna element 3.
Patent JP-H09226246-A (JP)
Title: Thermal recording material
Inventor: SHIKU SHIGEKAZU
IPC: B41M5/26
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material being excellent in the adhesion between a polystyrene film used as a substrate and a thermal recording layer, and in a head matching property. SOLUTION: In this thermal recording material prepared by providing a thermal recording layer containing leuco dye, a coloring agent and an adhesive and a protective layer sequentially on a polystyrene film, the thermal recording layer is made to contain styrene-butadiene latex as the adhesive and at least one kind of salt of a styrene-sulfonic acid, a polystyrene-sulfonic acid or an olefin-styrene-sulfonic acid copolymer as a surfactant.
Patent JP-S60184062-A (JP)
Title: Novel isothiourea derivative and preparation thereof
Inventor: INOUE YOSHIO
IPC: C07C325/00
Filed: 1984-03-02
Abstract: NEW MATERIAL:A compound of formula I (R is hydrocarbon group). USE:A synthetic intermediate for novel pyrimidine derivatives. PREPARATION:A tertiary amine adduct of an octafluoroisobutyl lower alkyl ether of 1-lower alkoxyperfluoroisobuten is reacted with an S-hydrocarbon-substituted isothiourea or an acid salt thereof to give the aimed compound of formula I . The above-mentioned reaction is carried out in the presence of an aprotic polar solvent, e.g. DMF or DMA. The compound of formula I is cyclized in the presence of a catalyst, e.g. a tertiary amine, in an aprotic polar solvent to afford a novel pyrimidine derivative of formula II useful as an antitumor agent. etc.
Patent JP-H0626825-A (JP)
Title: System for measuring mathematically represented three-dimensional surface
Inventor: ROBERUTO MAIOTSUKO
IPC: G06T7/00
Filed: 1992-01-29
Abstract: PURPOSE: To facilitate the measurement by framing a surface to be measured with a line of high contrast being drawn thereat, reading out the line by means of a TV camera and further processing the line, thereby making the camera movable freely in the measuring space. CONSTITUTION: The measuring system comprises a measuring unit 5 defining a three-dimensional space for measuring a three-dimensional surface, a TV camera 10 supported displaceably and rotatably by the measuring unit 5 and producing the image of a surface to be measured, an image processor 16 and a stereo processor 17. The image processor 16 searches a line drawn on the surface to be measured at high contrast from two different images obtained from the TV camera 10. Subsequently, the stereo processor 17 calculates the mutual relationship of points in two images, the three-dimensional coordinates of these points and equations of the curve and the surface passing these points.
Patent JP-S57155541-A (JP)
Title: Formation of halftone dot for printing
Inventor: YAMABE IWAO
IPC: H04N1/405
Filed: 1981-03-23
Abstract: PURPOSE:To make edge parts sharp by forming one halftone dot of four pieces of spurious halftone dots centering respectively at the central parts on a screen line and adjacent screen lines and forming halftone dot areas from the outside end parts of the respective spurious halftone dots and the inside end parts adjacent to the centers. CONSTITUTION:In a system of converting the signals of light quantity of an original obtained with a scanner to density data and outputting the halftone dots of the areas corresponding to these density data photographically, spurious halftone dots D1-D4 are set with the central parts on a screen line inclined to 45 deg. and the screen lines adjacent thereto as centers O1-O4, and one halftone dot D is formed by the D1-D4. The point and intermediate point on the screen line corresponding to the peak positions P1 and P2 of the density data are defined as the centers O1 and O2 respectively of the spurious points T1 and DT2. With respect to the DT1, a halftone dot area DA1 is formed in the direction at a right angle to the screen line and with respect to the DT2, a halftone dot areas DA2 is formed in the direction parallel therewith, whereby the halftone dots are formed.
Patent JP-S59167330-A (JP)
Title: Torsion vibration absorber for power transmission system in vehicles
Inventor: NAKAYAMA HIROSHI
IPC: F16H48/38
Filed: 1983-03-11
Abstract: PURPOSE:To absorb a torque variation as well as to prevent a torsion variation from occurring, by making a piston move against a spring through a difference in revolution between an output shfat and a driving shaft, while letting buffer oil in one side chamber of the piston flow into the other side chamber via an orifice. CONSTITUTION:In time of quick acceleration, there produces a difference in revolution between a cylinder part 11 of an output shaft 5 and a piston 17 installed in a driving shaft 9. Therefore, a thrust is added to the piston 17 by cams 22 and 23 whereby the piston 17 slides to the side of a second oil chamber 202 against the resilient force of a spring 27. With this sliding motion, buffer oil in the second oil chamber 202 is transferred to a first oil chamber 211 by way of an orifice 21. With compression deformation in the spring 27 and choke resistance in the orifice 21, a torque variation in the output shaft 5 is absorbed, causing the revolution of the driving shaft 9 to go up smoothly. In time of quick deceleration, since it comes into a back load state that drives the output shaft 5 from the driving shaft 9, relative rotation between the piston 17 and the cylinder part 11 is merely reversed unlike in time of acceleration, thus the torque variation is absorbed just like in time of acceleration.
Patent JP-S58157852-A (JP)
Title: Production of polyester hollow article or its precursor
Inventor: KURATSUJI TAKATOSHI
IPC: B29C65/00
Filed: 1982-03-16
Abstract: PURPOSE:A specific modified polyethylene terephthalate is formed at a temperature lower than a specific one to produce hollow articles or their precursors that are suitable for vessels for food, beverage and cosmetics, because of their reduced aldehyde content and odorlessness. CONSTITUTION:When polyester is melt formed, a modified polyethylene terephthalate containing 0.005-0.5wt% of a sterically hindered phenol and less than 5ppm aldehydes and having a softening point below 260 deg.C and an intrinsic viscosity of 0.65-1.2 is used and the formation is effected at a temperature below 300 deg.C. The amount of the modifying component is preferably 0.5-10mol% based on terephthalic acid. On the esterification or ester interchange, a manganese compound or magnesium compound is preferably used as a catalyst, however, the direct esterification is most preferred.
Patent JP-S61200231-A (JP)
Inventor: FUKUSHIMA TAKAYUKI
IPC: E04C5/06
Filed: 1985-02-28
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-S57155995-A (JP)
Title: Preparation of ml-236b derivative
Inventor: TERAHARA AKIRA
IPC: A61K31/22
Filed: 1981-03-20
Abstract: PURPOSE:To prepare the titled derivative and to use it as remedy for hyperlipemia, etc., by cultivating a fungus belonging to the genus Mucor, Rhizopus, etc. in a ML-236B-containing medium or by bringing an enzyme extracted solution of the bacterium into contact with ML-236B. CONSTITUTION:A fungus such as Mucor hiemelis f. hiemalis IFO5834, IFO5303, etc., belonging to the genus Mucor, Rhizopus, Zygorynchus, Circinella, Actinomucor, Congronella, etc. is cultivated in a medium containing glucose, peptone, corn steep liquor, etc., to which ML-236B is added. An enzyme extracted solution of the bacterium is brought into contact with ML-236B. After the culture is over, the reaction solution is filtered, the filtrate is adjusted to a pH of 3, extracted with ethyl acetate, to give a fraction containing a ML-236B derivative.
Patent JP-S52123696-A (JP)
Title: Chemical analyzer
Inventor: TAKAHASHI JIYOUJI
IPC: G01N27/26
Filed: 1976-04-10
Abstract: PURPOSE: To settle a volume of reagent in reactor in fixed value at measuring of glucose in a blood serum by supplying excess quantity of reagent into reactor and by discharging a reagent by aspirating nozzle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51117090-A (JP)
Title: Method for strain measurement
Inventor: SAITOU TASUKU
IPC: G01N21/23
Filed: 1975-04-05
Abstract: PURPOSE:For strain measurement of transparent elastic material having thermoplasticity; measurement, without needing load, of three dimensional strain caused by violent bending can be performed, by making measurement using optical system with normal photo-elastic method possible, after converting the elastic strain to a form of plastic strain.
Patent JP-S53126136-A (JP)
Title: Detector circuit for anomalous current
Inventor: KATAOKA TERUO
IPC: H02H3/08
Filed: 1977-04-08
Abstract: PURPOSE: To enable an opening and shorting fault detected in a high sensitivity of a plurality of loads, by a series connection with a plurality of loads of the detector coil having a first and second windings, arranged in a polarity with the magnetic flux cancelling each other, and a detector winding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60183693-A (JP)
Title: Pen type data recorder
Inventor: SUZAKI SATORU
IPC: G06K19/04
Filed: 1984-03-02
Abstract: PURPOSE:To attain a pen type data recorder which has constitution resistant to bending, difficult to be damated and can be easily carried by providing a data recording part inside a small, portable, and cylindrical body. CONSTITUTION:A cylindrical body 1 is made of a hard synthetic resin, etc., and a strip-shaped magnetic data recording part 2 is installed on one of the inner side walls. A lid 3 is installed at a lower opening part of the body 1, so as to prevent dirt from intruding into inside. To read/write data to the body 2, a bar- shaped recording and reading head 5 and a reading/writing device 7 consisting of a driving mechanism part 6 sending the cylindrical body 1 are used. By moving the body 1 up ward and down ward by the part 6 and opening the lid 3 by pressing it with the tip of the part 6, thus either records data in the body 2 or reads data recorded already in the body 2 by the head 5 inserted into the body 1.
Patent JP-H02219161-A (JP)
Title: Signal transmission system
Inventor: NASU ICHIRO
IPC: G06F13/42
Filed: 1989-02-21
Abstract: PURPOSE:To contrive to shorten the time required for a handshake by providing exclusively a main data line and a sub-data line for requesting a signal transmission of a main microcomputer and for requesting a signal transmission of a sub-microcomputer, respectively by a signal transmission start handshake. CONSTITUTION:This system uses five pieces of circuits of two pieces of handshake exclusive lines START, FLG, a clock line CLK, a main data line DM for transmitting the data of a main microcomputer 2 to a sub-microcomputer 1, and a sub-data line DS for transmitting the data of the sub-microcomputer 1 to the main microcomputer 2. At the time of starting a signal transmission, a transmission start handshake is executed by using one piece of two pieces of handshake exclusive lines START, FLG, the main data line DM and the sub-data line DS, and a decision of a transmitting terminal and a receiving terminal is executed, and thereafter, by using two pieces of handshake exclusive lines START, FLG and the data line DS of a receiving side, a byte transmitting handshake is executed at every 1 byte. In such a way, it is contrived to shorten the handshake time.