baber/WOPTO huggingface dataset:
Patent JP-H0324033-A (JP)
Title: 3-keto hmg-coa reduction enzyme interruptor
Inventor: HENRII JIYOSHIYUA
IPC: A61K31/235
Filed: 1989-07-12
Abstract: NEW MATERIAL: A compd. represented by formula I or II [R 1  is (substd.) alkyl, alkoxy, alkenyl, (substd.) cycloalkyl, (substd.) phenyl, amino, mono-or dialkylamino, piperdinyl, pyrrolidinyl or R 3 S (R 3  is alkyl or substitutable phenyl); and R 2  is H, CH 3  or CH 2 OH and Z is H].  
     EXAMPLE: 6(R)-[2-[8(S)-2-methylbutylyloxy)-2(S)-methyl-3-oxo-1,2,3,7,8,8a (R)- hexahydronaphthyl-1(S)]ethyl]-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-one.  
     USE: A remedy of hypercholesterolemia and hyperlipemia.  
     PROCESS: A compd. wherein R 2  is CH 3  is obtained by biological conversion of lovastatin or symbastatin having a 6-methyl group by bacteria belonging to the genus Nocardia. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6071668-A (JP)
Title: Adjusted disperse dye
Inventor: ITOU NAOTO
IPC: C09B67/38
Filed: 1983-09-28
Abstract: PURPOSE:The titled adjusted disperse dye for polyester cloth, dyeing clearly detail parts of complicated pattern, providing dyed material free from oozing, obtained by adding a specific aliphatic diol to a water dispersion consisting of disperse dye and an anionic surface active agent. CONSTITUTION:(A) A dispersion consisting of disperse dye (preferably azo dye such as C.I., Disp. Blue 207, etc.) dispersed into a water medium and an anionic surface active agent (e.g., condensate of nephthalene-sulfonic acid and formalin, etc.) is blended with (B) preferably 10-30wt% aliphatic diol (e.g., 1,4-butanediol, 1,6-hexanediol, etc.) shown by the formula (n is 4-6), to give the desired adjusted disperse dye.
Patent JP-S6421654-A (JP)
Title: Data transmission system between computers
Inventor: KOHARI AKIYOSHI
IPC: H04L13/08
Filed: 1987-07-17
Abstract: PURPOSE:To reduce a transmitting time and to decrease the burden of data transmission and processing for a person besides a trained worker and a line utilizing rate by receiving a transmission request with a data transmission instruction input means, outputting a data transmission instruction and transmitting edited data with a data transmission means. CONSTITUTION:The transmission instruction is inputted from a keyboard display 1-1 in the outside of a computer, an input processing part 1-2 retrieves a control table 1-3 and instructs transmission data and an editing processing part 1-4 edit-processes the said data in a data file 1-5 in a transmission form and stores them in a data file 1-7. A sending processing part 1-6 sends and processes a data file stored in the file 1-7, temporarily stores it to a sending data file 1-8 and sends it through a line 1-17 to a computer B. A reception processing part 1-12 receives the data, stores the received data to a file 1-13, re-edits them in a processing part 1-14 and stores them to a file 15. After the data are checked in a processing part 1-16, the data are displayed 1-11 through a control part 1-10.
Patent JP-H0842207-A (JP)
Title: Code number type electric lock
Inventor: KOJIMA HIROYUKI
IPC: E05B49/00
Filed: 1994-07-29
Abstract: PURPOSE:To make it difficult for other people to read a code number and hence enhance a theft preventative capacity by storing an operation mode, which selects the code number from input numerals having more digits than the code number and refers thereto, in an electronic circuit of an electric lock. CONSTITUTION:A code number having specified digits is stored in an electric circuit 30 of a code number type electric lock. In addition, a code number reference method can be selectively set so that input numerals may be referred to the code number in three different operation modes. Input numerals consist of a definite number of arbitrary digital figures which are divided before and after the code number. An operation mode selects any digital figures out of the three types of the digital figures can be set with a dip switch. When digital figures specified digits are input in ten keys 10a, the electric circuit 30 selects only the digitals of the code number as a reference number according to the predetermined operation mode and refers to the code number. When it is identical to the code number, an unlock signal is transmitted from the electric circuit 30 so that an electric lock 20 may put a dead bolt 20a into an unlocked state. Then, a door can be opened by turning a lock knob reversely.
Patent JP-S6238559-A (JP)
Title: Magnetic sheet jacket loading device
Inventor: TAKABA TETSUSHI
IPC: G11B17/04
Filed: 1985-08-12
Abstract: PURPOSE:To release press-fixing due to a pressing part by providing a pressing member with a spring energizing member which presses a center core to a spindle motor shaft and a part which acts upon a jacket cover to release press- fitting when the jacket cover is closed. CONSTITUTION:When an upper cover 8 is closed, the lower face of the upper cover 8 is brought into contact with a forcible press-fitting plate pressing release piece 59 and tries to depress the release piece 59, and the release piece 59 is depressed with the bending point as the fulcrum because a supporting pin 17 of a pressing spring 7 is placed near the bending point of a forcible press-fitting plate 6, and a forcible press-fitting plate pressing piece 60 is pushed up by the seesaw motion, and the pressing state of a center core 3 is released to make rotation of a magnetic sheet free. Since this operation is performed automatically by the operation where a magnetic sheet jacket 4 is stored in a holder 5, the magnetic sheet is not rotated while applying a pressure to it. Thus, the waste of power and the damage of a motor are prevented.
Patent JP-S6421611-A (JP)
Title: Numerical controller
Inventor: FUJITA NAOKI
IPC: G05B19/4155
Filed: 1987-07-17
Abstract: PURPOSE:To decide a path where a tool and a work do not collide with each other by providing a control means outputting a command while being separated with a moving command in other axial direction when the axial moving command perpendicular to the object plane by the processing command is included in the positioning command. CONSTITUTION:Information is read out from a tape reader 12 and a CPU 11 reads out a positioning command. In applying the positioning command of two or more of axes, whether or not an axial command perpendicular to the processing designation plane exists is checked. When such a plane is included, whether or not the axis moving direction is toward the work based on the command is discriminated and an interpolation data (flag) controlling the step to form a distribution pulse actually in response to the result of discrimination is generated. Through the constitution above, in programming the positioning command, the programming is applied without taking the collision between the tool and work into account and the optimum positioning command on the prevention of collision is formed easily.
Patent JP-S6238335-A (JP)
Title: Optical fiber simultaneous measuring instrument for pressure and flow velocity
Inventor: NISHIHARA HIROSHI
IPC: G01L9/00
Filed: 1985-08-12
Abstract: PURPOSE:To measure the pressure and flow velocity in a fine part such as a blood vessel by using a polarization plane maintaining type optical fiber. CONSTITUTION:The clad 3 of the tip part of an optical fiber 1 for a sensor is cut as closely to the core 2 as possible and a half-mirror 4 which reflects a part of light is provided to the tip end surface of the optical fiber 1. A part of laser light transmitted through the optical fiber 1 is reflected by the mirror 4, transmitted through the core 2 again, and supplied to a reflected light intensity detector. In this case, the reflected light varies in intensity with pressure applied to the section 3a of the clad 3. The pressure applied to the section 3a is therefore detected. Further, when particles pass in front of the mirror 4, the laser light transmitted through the mirror 4 is reflected by the particle to have a Doppler shift and then supplied to the optical fiber 1, so the quantity of the Doppler shift which is the frequency difference between the reflected light and projected light is detected to measure the flow velocity of the particles at the same time.
Patent JP-H0936570-A (JP)
Title: Mounting device of electric part
Inventor: KOMOTA HIDEHARU
IPC: H05K3/30
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To restrain an electric part from protruding from a printed wiring board when the electric part is soldered to the printed wiring board by a method wherein an engaging part is provided to a straight extension so as to be engaged with an engaging projection to keep the straight extension bent when the straight extension is bent. SOLUTION: An electric part 10 is mounted on a mounting part 1c keeping a straight extension 1b straight, a lead wire 12 is inserted into a wire hole 14 provided to a printed wiring board 2 passing through a through-hole 13 and a through-hole bored in a pad 1a, and the pad 1a is fixed to the printed wiring board 2 by a mounting leg 4. The lead wire 12 is soldered to the printed wiring board 2 keeping the straight extension 1b straight. When the soldered printed wiring board 2 is built in a device, the straight extension 1b is bent by an angle of 90 deg. at a thin-walled part 7 to make the electric part 10 protrude from the printed wiring board 2, whereby an engaging piece 9 is engaged with an engaging projection 8 to keep the straight extension 1b in a bending state.
Patent JP-S6071192-A (JP)
Inventor: SATOU YASUYUKI
IPC: B25J17/02
Filed: 1983-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0845186-A (JP)
Title: Agc circuit and digital magnetic reproducing device
Inventor: KOBAYASHI KAZUNA
IPC: G11B20/10
Filed: 1994-07-29
Abstract: PURPOSE:To obtain an AGC circuit having a simple constitution and a digital magnetic reproducing device using this AGC circuit. CONSTITUTION:From input data of 3 values obtained from an A/D convertor 3, a coefficient from a coefficient device 13 is substracted as a threshold value by an subtracter 5. A switch 7 is switched depending on whether input data is higher than the threshold value or not, and DFF 9 is updated by data in which the input data is higher than the threshold value. This data is averaged by a LPF 11, an output coefficient of the coefficient device 13 is made a half of an average value. This coefficient controls threshold value of the subtracter 5, a viterbi decoder 17 performs the maximum likelihood decoding using this coefficient and input data. Thereby, an AGC circuit of 3 values data is constituted and viterbi decoding can be performed without using a multiplier of analog constitution having a large chip area.
Patent JP-H0626585-A (JP)
Title: Control valve
Inventor: TAKEISHI HIROAKI
IPC: F16K3/08
Filed: 1992-07-06
Abstract: PURPOSE:To provide a control valve that promotes simplification in a valve mechanism and improvement in control responsiveness, etc. CONSTITUTION:An ultrasonic motor USM is set up in an outer circumferential part of a flow passage pipe 5, while a rotary plate 3 with an opening in this flow passage pipe 5 is rotatably set up in a fixed plate 4 with an opening, and a rotor 1 of the ultrasonic motor USM is locked to the rotary plate 3. The rotary plate 3 is directly 1 rotated and driven by the rotor 1 rotating by means of drive of this motor USM, thereby controlling a flow rate or the like.
Patent JP-S6337849-A (JP)
Title: Cassette loading device
Inventor: ANDO MASAHIRO
IPC: G11B15/675
Filed: 1986-07-31
Abstract: PURPOSE:To smoothly fix a cassette to a cassette holder by pressing from the back face the cassette under moving to a loading completion position by the lever rotated by the cam which rotates according to the movement of the cassette holder. CONSTITUTION:A pressing member 7a is located at the position not obstructing the insertion of a cassette 1 in case of inserting the cassette 1. This is because of the rotation of levers 6, 7 being regulated by the abutting to a cam 5 of the boss 6c provided on the lever 6. With the cassette holder starting to move a rotary plate 5 is rotated in a clockwise direction and the lever 6 which is regulated by the cam 5a and boss 6c is accordingly rotated in a clockwise direction by the energizing force according to the variation in the diameter of the cam 5a. The boss 7c of the lever 7 is held movably inside the U-shaped groove 6a of the lever 6 and the lever 7 rotated in the counter clockwise direction according to the rotation in the clockwise direction of the lever 6. The cassette 1 intends to move to the rear part but the pressing member 7a presses the back face of the cassette 1 and is surely fixed to the prescribed position inside the cassette holder.
Patent JP-H053545-A (JP)
Title: Photoelectric converter
Inventor: KAMESHIMA TOSHIO
IPC: H04N1/401
Filed: 1991-06-25
Abstract: PURPOSE:To deal with the improvement of gradation and fidelity by correcting regenerative density error caused by the sensitivity characteristic of a sensor for reading by respectively generating corresponding to the plural reflectivity of respectively various objects to be read. CONSTITUTION:A storage circuit 21 stores the correcting signal obtained by reflection on a white member 18, and a storage circuit 22 stores the correcting signal obtained by reflection on a gray member 19. An original is irradiated with light from a light source 6, and the beams are scattered on the surface of the original at the reflectivity corresponding to image information, converted to currents by respective sensors S1-Sn for reading, and afterwards, successively outputted for each line by a sensor for reading output processing circuit 11. At such a time, since a switch 33 is turned on, read symbols are transmitted to an operation processing circuit 23, and the correction processing of the original read signal is executed by using the correcting signals in the storage circuits 21 and 22. Thus, the nonlinearity of sensitivity of the sensor for reading to the density of the original can be effectively corrected, and images can be reproduced with more fidelity.
Patent JP-S6337165-A (JP)
Title: Binder composition
Inventor: IIZUKA TOSHIYUKI
IPC: C08F299/02
Filed: 1986-07-31
Abstract: PURPOSE:To provide a binder composition containing a copolymer of a reaction product of an acrylamide methyl cellulose ester and a (meth)acrylate and other resin, having improved bonding power and coating film strength and suitable for automobile paint. CONSTITUTION:The objective composition contains one or more kinds of copolymers of (A) a reaction product of (i) an acrylamide methyl cellulose ester and (ii) a (meth)acrylic acid ester (e.g. methyl methacrylate) and (B) another resin (e.g. pentaerythritol ester alkyd resin).
Patent JP-H0466292-A (JP)
Title: Brazing sheet for heat exchanger tube excellent in cutting property
Inventor: DOKOU TAKENOBU
IPC: B23K1/19
Filed: 1990-07-06
Abstract: PURPOSE:To obtain the brazing sheet for a heat exchanger tube excellent in the cutting property and undeteriorated in corrosion resistance and the brazing property by specifying an alloy of core material of the brazing sheet. CONSTITUTION:In the brazing sheet for the heat exchanger tube where the Al-Mn-based alloy containing 0.4-2wt.% Mn is made to the core material, Al-Si alloy or Al-Si-Mg alloy brazing filler metal is clad by 5-10% on one side and aluminum alloy material having a sacrifice effect is clad by 5-10% on the other one side, tensile strength and elongation are made to 13-17kg/mm<2> and 1-5%, respectively. Consequently, the brazing sheet is excellent in the cutting property after working the tube and it takes remarkable effect industrially without deteriorating the brazing property and corrosion resistance.
Patent JP-H0735978-A (JP)
Title: Zoom lens
Inventor: AOKI MASAYUKI
IPC: G02B15/167
Filed: 1993-07-20
Abstract: PURPOSE:To obtain a zoom lens miniaturized and light weight and with high specification and high performance by employing four lens group constitution and providing a lens surface of aspherical shape to satisfy a specific condition at a first lens group. CONSTITUTION:This lens is provided with the first to fourth lens groups G1-G4 with positive, negative, negative, and positive refracting powers sequentially from an object side. When variable magnification is performed, the second and third lens groups G2, G3 are moved on an optical axis. The first lens group G1 is provided with at least one lens surface of aspherical shape. The lens surface of aspherical shape satisfies condition 10<-31xa(h)-x(h)1/10<-1>. Where, the maximum effective radius of the lens surface of aspherical shape is assumed as (h), and a value of (x) in the maximum effective radius (h) by taking the surface apex of the lens surface of aspherical shape as an origin and an x-axis as the optical axis and expressing a y-axis as a coordinate system passing the origin and setting as a straight line perpendicular to the x-axis as xa(h). Also, the value of (x) of the paraxial radius of curvature of the lens surface of aspherical shape in the maximum effective radius is assumed as x(h).
Patent JP-S62121816-A (JP)
Title: Tappet valve device for internal combustion engine
Inventor: INOUE KAZUO
IPC: F02D17/02
Filed: 1986-07-30
Abstract: PURPOSE:To perform optimum valve actions conformable to an engine driving state, by installing three pieces of suction-exhaust valve driving cams connectedly on a camshaft, setting two pieces among them down to those for low speed use and the rest to high speed use, respectively, while controlling a connecting device at an adjacent part of rocker arms installed in conformity with each cam. CONSTITUTION:Two suction valves 1a and 1b are opened or closed by rocker arms 7, 8 and 9 being operated by cams 3, 4 and 5 set up in the upper part. Two cams 3 and 4 are set down to those for low speed use and the cam 5 to high speed use, respectively. A connecting piston 23 is installed in the central rocker arm 7 and an adjacent part of rocker arms 8 and 9 at both sides. When pressure oil is fed to a chamber 29, the piston 23 is pressed against a spring 25, coupling both together. At the time of connection, the valve is operated by the cam to be opened at a wide zone. When using these cams 3 and 4, both valves are operated by these cams for low speed use, and when the cam 3 or 4 and the cam 5 are used, they are operated by both low- and high-speed cams.
Patent JP-S6335648-A (JP)
Inventor: BERUTO BURATSUSATO
IPC: C08L67/06
Filed: 1987-07-20
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-S6240789-A (JP)
Title: Laser diode driving circuit
Inventor: NAGANO KATSUMI
IPC: G11B7/126
Filed: 1985-08-16
Abstract: PURPOSE:To stably control the light output of a laser diode to a prescribed output value by inversely amplifying a differential current between a reference current of a current source and a photovoltaic current of a photodiode, feeding back it to the forward current circuit of the laser diode, and controlling it to a current value corresponding to the reference current. CONSTITUTION:Since a photovoltaic current Is of a photodiode PD is proportional to a light output Po, the current Is is detected to control to feed back the output Po, thereby controlling the light output Po at constant value. The output Po is controlled so that the detected current Is becomes equal to a reference current Iref to be constant. In other words, in the state of Is Iref, no a base flowing current to a control transistor Q1 is presented, and the transistor Q1 is turned OFF. This, a bias current Ib from a bias current circuit 5 flows to the base of a driving transistor Q2, which is thus turned ON, the maximum upper limit current specified by a current limiting resistor R1 flows to a laser diode LD to increase the output Po.
Patent JP-H06184037-A (JP)
Title: Production of 4-tert-butylbenzaldehyde
Inventor: MITSUSHIERU ZUBUIIRII
IPC: C07C17/14
Filed: 1993-07-20
Abstract: PURPOSE: To prepare the subject compound in two steps using an inexpensive material, by brominating 4-tert-butyltoluene to obtain a mixture of monobromides and dibromides, which is then hydrolyzed by adding water in the presence of a Sommelet reagent.  
     CONSTITUTION: In the absence of a solvent, 4-tert-butyltoluene is brominated to obtain a mixture of 4-tert-butylbenzyl bromide and 4-tert-butylbenzal bromide. Subsequently, this mixture is hydrolyzed in the presence of water and a Sommelet reagent and optionally a co-solvent to obtain 4-tert-butylbenzaldehyde in high purity in a high yield. The two steps in the reaction are preferably carried out continuously in a same vessel. The brimination is carried out at from 183 to 190°C, and the Sommelet raction is carried out at from 90 to 105°C. The co-solvent is preferably ethanol. 4-tert-butylbenzaldehyde is used in the preparation of agrochemical substances or aromatic substances. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0470620-A (JP)
Title: Lens holding device in optical scanner
Inventor: TERASAWA KOJI
IPC: G02B26/10
Filed: 1990-07-06
Abstract: PURPOSE:To attain the reduction of influence on optical scan with a low cost by reducing deviation between a scanning plane by the change of the image-forming performance of a plastic lens and the image-forming position of a light spot by displacement by the expansion/shrinkage of a holder holding the lens. CONSTITUTION:This lens holding device is provided with a fixed member 8 with a supporting plane in parallel with a deflecting plane, the holder 6 formed in plate shape and holding one or more lenses with a plane on one side and conforming the plane on the other side to the supporting plane and fixing a reference part on the fixed member 8 and expanding/shrinking in the optical axis direction of a held lens according to the change of the circulation of temperature and humidity, and a pressure welding means 10 which welds with pressure the holder 6 on the fixed member 8 in a thickness direction without disturbing the expansion/shrinkage in the optical axis direction. The deviation between the scanning plane and the image-forming position of the light spot due to the change of the image-forming performance of the plastic lens according the environmental change of temperature and humidity can be reduced by the displacement by the expansion/shrinkage of the holder of the lens held with the holder 6. Thereby, it is possible to attain the reduction of the influence on the optical scan with the low cost.
Patent JP-H0229602-A (JP)
Title: Imaging element
Inventor: TAKAMI MANABU
IPC: G02B3/00
Filed: 1988-07-19
Abstract: PURPOSE:To eliminate the need for polishing without deteriorating optical performance by embedding the ruggedness of the incident and exit surfaces of the imaging element having the rough surface state obtd. by cutting, grinding, etc., thereby smoothing the surface. CONSTITUTION:A solid transparent coating material is provided on the surface in the rough surface state obtd. by cutting or grinding so as to embed the ruggedness of the rough surface, by which the smooth surface equiv. to a polished surface is obtd. without having the need for the polishing treatment by free abrasive grains. The shape accuracy formed by cutting or grinding by the fixed abrasive grains can be maintained as it is in this way and, therefore, the aberrations by the shear droop of the polished surface of a distributed index lens having a flat surface particularly on the lens surface are eliminated and the need for the polishing stage or both the polishing and grinding stage is eliminated and the lens working cost is drastically reduced.