baber/WOPTO huggingface dataset:
Patent JP-H04290872-A (JP)
Title: 5-amino-5,6,7,8-tetrahydroquinoline and related compounds, process for producing the compounds and use of the compounds as medicine
Inventor: RICHIYAADO CHIYAARUZU EFURANDO
IPC: A61K31/5355
Filed: 1991-12-02
Abstract: The present invention relates to tetrahydroquinolines and related compounds. More particularly, the present invention relates to 5-amino-5,6,7,8-tetrahydroquinolines of the formula <CHEM>  wherein X-Y is a group of the formula <CHEM> wherein R is hydrogen, alkyl, alkenyl, alkynyl, or arylalkyl, or a group of the formula <CHEM> wherein R<1> is hydrogen, alkyl or arylalkyl; R<2> and R<3> are independently hydrogen, alkyl, arylalkyl, diarylalkyl, cycloalkenylalkyl, alkoxy, arylalkoxy, or alkanoyl; R<2> and R<3> taken together with the nitrogen atom to which they are attached form a group of the formula <CHEM>  wherein p is 0 or 1, a group of the formula <CHEM> wherein Z is O, S, or a group of the formula NR<6> wherein R<6> is hydrogen, alkyl, or arylalkyl; R<4> is hydrogen, alkyl or arylalkyl; R<5> is hydrogen, alkyl or arylalkyl; and m is 0, 1, or 2, and n is 1 or 2; or geometrical and optical isomers thereof, or a pharmaceutically acceptable salt thereof, which are useful for relieving memory dysfunction, The invention relates further to a process for the preparation of these compounds and their use as medicaments.
Patent JP-H02212466-A (JP)
Title: Preparation of carbamoyl chloride
Inventor: ROBAATO UIRIAMU TEIRAA
IPC: C07C269/06
Filed: 1989-12-08
Abstract: PURPOSE: To obtain carbamoyl chlorides such as methylcarbamoyl chloride useful for producing carbamate ester, particularly, carbamate having insecticidal characteristics in a high yield by chlorinating formamide corresponding to the objective compd. in the absence of a solvent.  
     CONSTITUTION: A compd. represented by formula RNHCHO (wherein R is an alkyl or aryl substd. according to circumstances, pref., 1-4C alkyl, especially, methyl) is chlorinated generally at a temp. of 40-70°C, pref. 60-65°C when the above mentioned raw material is especially N-methylformamide pref. using elemental chlorine as a chlorinating agent in the absence of a solvent to continuously obtain the objective compd. represented by the formula RNHCOCl in an extremely high yield. A chemical agent forming chlorine such as sulfuryl chloride can be used as the chlorinating agent and, when sulfuryl chloride is used as the chlorinating agent, an increase in yield and the shortening of reaction time are achieved in both of batchwise and continuous systems. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06161534-A (JP)
Title: Cutter pass inspecting method
Inventor: SEKINO MASAKAZU
IPC: G06F19/00
Filed: 1992-11-27
Abstract: PURPOSE:To beforehand simulate the working status of parts by reading com mand data, NC machine constant files and tool information, respectively, deter mining the motions of a machine in accordance with an NC program every block and performing a drawing and a display. CONSTITUTION:Command data is read in a step (hereafter omitted) S1, machine information is read to realize a machine perculiar operations and NC machine constant files are read in an S2. In an S3, tool information for substituting tool operations for the machine operations is read and tool information files are read. In an S4, NC data files designated by the command data are searched and they are read one block by one block. In an S5, this NC data is decomposed into various kinds of codes for machine control and each code is digitized. Namely, the analysis of this NC data is performed. In an S6, the calcuation of the machine operations determining start point data and end point data, etc., one block by one block in this data is performed. In an S7, this calculation result is converted into drawing or display data.
Patent JP-H07175264-A (JP)
Title: Electrophotographic developer
Inventor: MOCHIZUKI MASARU
IPC: G03G9/113
Filed: 1993-12-17
Abstract: PURPOSE:To obtain an electrophotographic two-component developer hardly reducing the extent of electrostatic charge of the toner with the lapse of time, capable of improving the sticking of the carrier at high bias and hardly producing the edge effect of a solid part. CONSTITUTION:This electrophotographic two-component developer contains a negative charge type toner contg. at least styrene-acrylic resin and a metallic complex of a monoazo dye and a silicone coated ferrite carrier having >=10<14>OMEGAcm volume resistivity. Ferrite used as the core material of the coated carrier has 250-350cm<2>/g BET specific surface area, >=80mum average particle diameter, >=31sec/50g fluidity and 2.50-2.70g/cc apparent density.
Patent JP-H05146707-A (JP)
Title: Method for sorting metals and apparatus therefor
Inventor: WADA SATOSHI
IPC: B07C5/344
Filed: 1991-12-03
Abstract: PURPOSE:To effectively recycle recovered metals by throwing trash in a hopper, carrying metals adsorbed by an arm part in the excited condition to outside the hopper before releasing the adsorption of metals with demagnetization of the arm part to sort metals in the trash. CONSTITUTION:When trash 3 is grabbed by an arm part 9 of a crane, the arm part itself is excited by an exciter 14 and the trash 3 is grabbed by the arm part 9 in the excited condition. The arm part 9 grabbing the trash 3 is moved to the throw-in position by the crane and the arm part 9 in the excited condition is released to throw in the trash 3. At this time, metals 4 included in the trash 3 is adsorbed by the excited arm part 9 to separate then from the trash 3. Next, when the arm part 9 is moved to the recovery position by the crane with the sorted metals 4 adsorbed by it, the excitation of the arm part 9 by the exciter 11 is released to release metals 4 and the sorted metals 4 still not in the oxidized condition are recovered.
Patent JP-H04187659-A (JP)
Title: Ester derivative
Inventor: OZAWA TETSUO
IPC: C07C69/63
Filed: 1990-11-22
Abstract: NEW MATERIAL:An ester derivative expressed by formula I [R<1> is 2-18C alkyl or 2-18C alkoxy; R<2> is 1-18C alkyl; A is formulas II to V which may have substituent group (F, Cl or cyano) ; C indicates optically active carbon atom]. EXAMPLE:An ester derivative expressed by formula VI. USE:A component for ferroelectric liquid crystal compositions used in displays of liquid crystal televisions, etc., optical printer heads, optical Fourier transformation elements, light valves, etc. PREPARATION:A compound expressed by formula VII is reacted with a compound expressed by formula VIII in the presence of an amine-based deacidifying agent such as pyridine or an inorganic deacidifying agent such as sodium carbonate in pyridine or an etheral solvent such as dioxane, an aromatic hydrocarbon- based solvent such as benzene or a halogenated hydrocarbon solvent such as methylene chloride at, e.g. 10-150 deg.C temperature to afford the objective compound expressed by formula I.
Patent JP-H09136541-A (JP)
Title: Opening trim
Inventor: ODA HIROSHI
IPC: B60R13/06
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an opening trim which enhances the force of holding a flange. SOLUTION: In an opening trim of an approximately U-shaped cross section, in which lip parts 22, 23 holding a flange 2 formed at the edge of an opening in the door 1 of an automotive body are formed on the insides of both side walls 4, 5, the lip parts 22, 23 are hollowed out, and notched parts 22b, 23b are provided on the insides of wall parts 22a, 23a forming the lip parts 22, 23 and located on the side of the opening 21a, so that when fitted around the flange 2 the lip parts 22, 23 are curved around the notched parts 22b, 23b to produce the force of pressing the flange 2 inwards.
Patent JP-2000149535-A (JP)
Title: Buffer mechanism
Inventor: SATO TADASHI
IPC: F16F15/04
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a buffer mechanism which can absorb impact without increasing the thickness of a device. SOLUTION: A plurality of grounding parts 10, a plurality of arm parts 11 which have the plurality of grounding parts 10 on their one side ends which can protrude out of a case 2, a plurality of spring parts 12 which make the plurality of arm parts 11 protrude when the plurality of grounding parts 10 are separated from a ground plane and impact absorbing parts 19 and 25 which practice the operation of containing the arm parts 11 in order to absorb impact when an external force is applied to the plurality of grounding parts 10 while the plurality of arm parts 11 protrude are provided.
Patent JP-H06197129-A (JP)
Title: Synchronizing system
Inventor: KANO TAKESHI
IPC: H04L12/701
Filed: 1992-11-27
Abstract: PURPOSE:To simplify a processing in a device, and to reduce a load and a processing time. CONSTITUTION:An address in which the value of the arbitrarily decided digit of a binary number expression is made inconstant, and the values of the other digits are decided so as to be either '0' or '1' is applied to entire devices 11,..., 18 belonging to a partial set selected from 2<3> pieces of devices connected with an omega network 20 of 2<3> inputs and 2<3> outputs. And also, a switching unit 19 of 2 inputs and 2 outputs constituting the omega network 20 searches the value of the digit in charge of path designation information 21 of an inter- device synchronizing packet inputted to one input port A31. Then, when a synchronizing operation is necessary, the switching unit 19 holds the previously outputted inter-device synchronizing packet until the path designation information in which the value of the digit in charge is the value necessitating the synchronizing operation is inputted to the other input port B32.
Patent JP-2000143313-A (JP)
Title: Cement additive and cement composition
Inventor: OGAWA SHOICHI
IPC: C04B28/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To enable both of the control of initial fluidity, and the suppression of slump loss without retarding the coagulation of a concrete or the like by using a cement additive comprising a polymer coagulant and a polycarboxylic acid-based water reducing agent. SOLUTION: One or more kinds of a polyacrylamide-based coagulant, a polyacrylic acid-based coagulant and the like can be used as the high molecular coagulant, and the weight average molecular weight thereof is preferably >=500,000. The amount of the added polymer coagulant is preferably 0.0001-0.01 pt.wt. based on 100 pts.wt. cement or total of the cement and a mineral fine powder. When the cement composition comprising the mineral fine powder of one or more kinds selected from the fine powder of limestone, the fine powder of blast-furnace slag, fly ash and silica fume, the high molecular coagulant, the polycarboxylic acid-based water reducing agent, and the cement is added to a concrete or the like, not only the defect caused when the mineral fine powder is added to the concrete, but also the suppressing effect of the slump loss are improved.
Patent JP-H06156353-A (JP)
Title: Frame structure
Inventor: KINOSHITA RYOICHI
IPC: B62K11/02
Filed: 1992-11-27
Abstract: PURPOSE:To improve the rigidity, reduce the weight and reduce the cost by moving a down tube and a frame main body by guiding with plates, and installing them allowable to mount and demount freely, in a frame structure in which the down tube is composed to the frame main body allowable to mount and demount. CONSTITUTION:In a cradle type frame 1 in a two-wheeler a down tube 3 is composed to a frame main body 2 allowable to mount and demount in order to load an engine. In this case, in order to install both members of the frame main body 2 and the down tube 3 allowable to mount and demount through a connecting member 4, the plates 5 and 6 of the connecting member 4 are opposed and welded to both members 2 and 3. And both members 2 and 3 are moved to approach each other by guiding with the plates 5 and 6, and their through holes are positioned respectively. Furthermore, fixing members 7 and 8 are inserted to the through holes respectively, so as to fix the both members 2 and 3, and the both plates 5 and 6 integrally respectively. Consequently, the light weight and the low cost are embodied and the rigidity of the connecting member 4 is improved.
Patent JP-H04187939-A (JP)
Title: Space heating and cooling apparatus
Inventor: IMABAYASHI SATOSHI
IPC: F04B49/10
Filed: 1990-11-21
Abstract: PURPOSE:To provide a double safety measure against abnormal temperature rise of 21 compressor for considerably improving the reliability in safety protection by a method wherein a temperature detector detects the temperature of the compressor and outputs a detected signal by which on-off control of the compressor is performed, and a temperature switch has such a construction that it is provided with a contact that is opened by the detected temperature signal of the compressor and opens a power circuit of the compressor. CONSTITUTION:On receipt of a signal of a temperature detector 17 which detects the temperature of a compressor 1, a low set temperature comparator 20 compares the detected temperature with the set value. When the temperature of the compressor is lower than the set value, a compressor heater 2 is operated by a compressor heater driver 18, and when it is higher than the set value, the compressor heater 2 is stopped, so that the compressor 1 is maintained at a temperature higher than the specified one. On the other hand, when the temperature of the compressor 1 rises abnormally and reaches a temperature higher than the set temperature of a high set temperature comparator 21, the compressor is stopped by the compressor driver 19 to prevent the temperature from rising further.
Patent JP-H09163101-A (JP)
Title: Image reader
Inventor: SUZUKI NAOHISA
IPC: H04N1/19
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the fluctuation of a luminous quantity due to heat generation by an LED lighting an original in the scanner. SOLUTION: A scanner unit 10 moves in the scanning direction to read an original and returns to the home position. In this case, a storage time of a line CCD 13 is selected to set the resolution and a control processing section 17 controls the scanner so that the product between a current from the LED and the storage time in an optical system 15 is always constant to make the stored head of the LED. Furthermore, in the case of movement of the unit 10 in the returning direction, the current from the LED is set smaller than that in the reading state and each mean current in both the directions is made constant regardless of the storage time.
Patent JP-H02165077-A (JP)
Title: Optical measurement of magnetic field and detector
Inventor: NAKANISHI KANJI
IPC: G11B11/10
Filed: 1988-12-20
Abstract: PURPOSE:To achieve a higher S/N ratio with a larger amplification effect by projecting a polarized light with a fixed polarization plane to a reflecting surface formed on the surface of a magnetic core to allow the performing of a magnetic Kerr effect many times. CONSTITUTION:A polarized light with a fixed polarization plane generated from a polarized light generator passes through a pinhole 8 formed in a substrate 4 and a reflecting film 5 through a light waveguide 7 and further, is incident into a reflecting surface formed on a magnetic core 2 through a transparent SiO2 layer 9. The polarized light reflected with the polarization plane being turned by a magnetic Kerr effect is further reflected with a reflection film 6 again to be incident into a magnetic core 2. After many times repetition of the reflection and reciprocation the polarized light again runs through the pinhole 8' as outgoing path and is incident into a light waveguide 7' through the substrate 4. The polarized light reflected is applied to a polarized light detector to measure an angle of rotation of the polarization plane and to read a magnetization on a magnetic medium from the angle of rotation of the polarization plane.
Patent JP-H03155654-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA MORIYOSHI
IPC: H01L23/28
Filed: 1989-12-08
Abstract: PURPOSE:To absorb stress generating plastic deformation generated in a semiconductor substrate or a resin by the difference of each thermal expansion coefficient of the resin and the blank of the semiconductor substrate by a slot by forming the slot to the semiconductor substrate with an integrated circuit coated with the resin. CONSTITUTION:A plurality of through-holes 12, 13 as slots bored to a reart and a surface and filled with a resin 7 are shaped to a semiconductor substrate 11. The opening section of the through-hole 12 in the opening sections of these through-holes 12, 13 is formed in a plan-view rectangular opening section, size in the cross direction of which is made larger than size in the longitudinal direction of which, and the opening section of the through-hole 13 is shaped in a plan-view rectangular opening section, size in the longitudinal direction of which is made larger than size in the cross direction of which. In a semiconductor device constituted in this manner, stress generating plastic deformation generated in the semiconductor substrate 11 or a resin package 6 by the difference of each thermal expansion coefficient of the resin 7 of the resin package 6 and the blank of the semiconductor substrate 11 can be absorbed and relaxed by the through-holes 12, 13.
Patent JP-H01163451-A (JP)
Title: Exhaust gas purifying device for gas engine
Inventor: YAMAKITA SADAO
IPC: F02D19/02
Filed: 1987-12-17
Abstract: PURPOSE:To provide an exhaust gas purifying device which is manufactured at a low-cost and has excellent durability and integrated performance containing engine performance and exhaust gas purifying performance, by a method wherein an air-fuel ratio control device and an EGR device are mounted to the suction device of a gas engine. CONSTITUTION:An actuator valve 10 is situated in order for control of an air-fuel ratio, and opened and closed by means of an electric signal from a controller 11. Through control of a flow rate of fuel in an auxiliary gas passage 9, an air-fuel ratio of air-fuel mixture is controlled to 1.0. An EGR device 20 is situated to an engine. A return passage 21 of the EGr device 20 has an inlet connected to an exhaust gas passage 18, and an outlet connected to an intake air passage 22 running between a throttle 3 and a mixer 4. A return passage 21 is provided with cooler 25, a dehumidifier 26, and a dust extractor 27, exhaust gas is cooled to remove a moisture content and flue gas particle, and a return amount is controlled by an actuator 29.
Patent JP-H08180006-A (JP)
Title: Network interface and computer network system
Inventor: HIRATA TETSUHIKO
IPC: H04L12/40
Filed: 1994-12-22
Abstract: PURPOSE: To provide a network interface and a communication equipment capable of guaranteeing the transfer delay time of data to respective computers connected to a network and suppressing the reception processing loads of broad cast data. CONSTITUTION: A network interface device 101 is provided with a first LAN control circuit 102 for data transmission/reception with a LAN adapter 110, a second LAN control circuit 103 for the data transmission/reception with an 'Ethernet(R)' transmission line 113, a buffer memory 104, a microprocessor 105 and a program memory 106 and they are mutually connected by a local bus 107. The microprocessor 105 is provided with a means 108 for generating pseudo carrier signals normally generated by a transceiver 112 on the 'Ethernet(R)' transmission line 113 to the LAN adapter 110 on a computer side.
Patent JP-2000134115-A (JP)
Title: Method and device for eliminating noise included in signal
Inventor: KOTANI HARUO
IPC: H03M1/08
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To eliminate noise without losing a basic property by receiving an analog signal, converting the signal into a digital signal so as to obtain the digital signal before being processed according to a prescribed equation, processing by the prescribed equation, a value of the digital signal before being processed according to the prescribed equation so as to calculate the digital signal after the processing by the prescribed equation, and using the calculated value for the digital signal before being processed according to the prescribed equation so as to apply again the processing using the prescribed equation to the calculated value. SOLUTION: An A/D converter 11 converts a received analog signal into a digital signal and sends the digital signal sequentially to a 1st flow register 25 synchronously with a clock signal from a clock 24. The 1s flow register 25 sends sequentially the received digital signal to a 2nd flow register 26 and a 11th shift register 101. The signal is sequentially given synchronously with the clock signal also. The 2nd flow register 26 sequentially sends the received digital signal to a 3rd flow register 27 and a 12th shift register 102. The 3rd flow register 27 sequentially sends the received digital signal to a 18th shift register 103.
Patent JP-H11151203-A (JP)
Title: Endoscope imaging device
Inventor: OGASAWARA KOTARO
IPC: A61B1/04
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To perform imaging capable of enlarging a dynamic range reflecting the luminance change or the like without saturating a high luminance part by simple constitution. SOLUTION: A CCD 22 is driven by the high-speed and low-speed element shutters having different imaging time by a CCD driver 24, imaged signals at a low speed are passed through a DSP 30 and compared with the reference signals REF for high luminance level detection of a detection circuit 32, and by a replacement circuit 31 to which the comparison signals are inputted, replacement signals for which they are replaced with the signals equivalent to the coefficient multiple or the like of the imaged signals the image of a high luminance level part at a high speed are generated. Thus, the dynamic range is enlarged, a luminance level is entirely compressed in a Knee compression circuit 39 further and display is performed without generating white paint-out or the like in a display means.
Patent JP-H0592221-A (JP)
Title: Pierce die
Inventor: MIYAKOSHI SUSUMU
IPC: B21D28/24
Filed: 1991-09-27
Abstract: PURPOSE:To work a plate blank at a low cost by providing plugs on a floating plate which are inserted into relief holes corresponding to punches for pierce holes and prevent a lost motion displacement from being carried out to the direction going away from the die of the punch. CONSTITUTION:Holes are pieced by a die 12 provided with many holes in cooperation with punches 14 on a plate blank. An upper die adapter 20 is arranged in opposition to the die 20 and many punches 14 are mounted freely attachably and detachably. Relief holes 36 having the same axes at the punch 14 are arranged on the adapter 20. On a floating plate 22 are provided the plugs 40 which are inserted into the relief holes 36 corresponding to the punches 14 to holes to be pierced and prevent a lost motion displacement from being carried out to the direction going away from the die 12 for the punches 14. In this way, the plate blank having holes arranged in different hole-arrangement patterns can be worked without providing lightening holes.