baber/WOPTO huggingface dataset:
Patent JP-H05213985-A (JP)
Title: Pyrrolecarboxylic acid coenzyme a derivative
Inventor: TANIGUCHI SEIRO
IPC: C07H19/207
Filed: 1992-02-10
Abstract: PURPOSE:To obtain a new derivative, having function to strongly inhibit both enzymes of a diglycerol acyltransferase (DGAT) and an acyl-CoA-cholesterol acyltransferase (ACAT) and utilizable as an improver for an abnormal increase of lipids in blood. CONSTITUTION:The objective derivative of the formula (R is 5-25C alkyl or 5-25C alkenyl; SCoA is residue deficient in H of terminal mercapto of coenzyme A), e.g. 4-tridecylpyrrole-2-carboxylic acid coenzyme A ester. This compound of the formula is obtained by subjecting, e.g. pyrrolecarboxylic acid and the coenzyme A to condensing reaction according to a mixed acid anhydride method, an acid chloride method, etc.
Patent JP-S60166962-A (JP)
Title: Open-close type image forming device
Inventor: HASHIMOTO KOUJI
IPC: H04N1/00
Filed: 1984-02-10
Abstract: PURPOSE:To eliminate the need for the motor to be exclusively used and to obtain a large aperture angle with a simple construction by dividing a device, providing an open-close member to freely openably and shuttably pivoted split parts and making the same connectable to the motor of a fixing device. CONSTITUTION:A motor 11 for a fixing device 11 and an output gear 10 rotate a heating roll 5 via a gear 8 and a one-way clutch to perform fixing. On the other hand said motor and gear rotate an open-close gear 14 as well via a counter gear 13. The device body is vertically bisected with the paper passage as a boundary and tbe split parts are pivotally supported by a supporting shaft 3 so as to be made freely openable and shuttable. An upper frame 1 is opened and shut by changing over the driving route for the motor 11 and rotating the gear 14 around the shaft 3. The motor 11 is therefore used commonly and since the support 3 is provided at the end of the device, the aperture angle is increased and the change-over from the fixing device is easily performed.
Patent JP-H08220349-A (JP)
Title: Production of plastic optical fiber preform and plastic optical fiber
Inventor: NONAKA TAKESHI
IPC: C08F20/22
Filed: 1995-02-13
Abstract: PURPOSE: To provide a GI-type plastic optical fiber having high heat resistance and smooth distribution of refractive index by a simple producing method. CONSTITUTION: In the plastic optical fiber, monomers of the polymer material included in the core 306, clad 302, or both of core 306 and clad 302 and compds. expressed by formula. In formula, R1 R2 R3 are H, alkyl groups, halogen or halogenated alkyl groups, R4 is an alkyl group, halogen, halogenated alkyl group, and R5 and R6 are H or alkyl groups. The plastic optical fiber preform is produced by repeating a procedure to form a layer by polymn. of a mixture liquid of the monomers above described and an agent to increase the refractive index on the inner surface of the clad part 302. Many layers are formed in the order from the lower refractive index to form the core part 306.
Patent JP-H10219221-A (JP)
Title: Aqueous pressure sensitive adhesive composition
Inventor: GOTO HIDEYUKI
IPC: C09J133/08
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in balance of tackiness, adhesion and cohesion, adhesion of curved surfaces and secondary processing properties by formulating an acrylic aqueous dispersion and an emulsion type tackifier. SOLUTION: This aqueous pressure sensitive adhesive composition comprises (A) an acrylic aqueous dispersion obtained by carrying out an emulsion polymerization of 100 pts.wt. monomer mixture comprising (i) 0.1-5wt.% carboxyl group- containing unsaturated monomer, (ii) 60-99.8wt.% 4-18C alkyl ester of acrylic acid, (iii) 0.1-33.9wt.% other unsaturated monomer copolymerizable with these unsaturated monomers, and having (-63) to (-30) deg.C Tg and 70-90% gel fraction, and (B) an emulsion type tackifier consisting essentially of sticky resin having 85-140 deg.C softening point (preferably rosin or a derivative thereof). The formulating amount of the component B is preferably 5-40 pts.wt. based on 100 pts.wt. of the component A.
Patent JP-S58141411-A (JP)
Title: Amplitude detecting circuit for magnetic recording device
Inventor: SHIMAUJI MASAHIRO
IPC: G11B20/10
Filed: 1982-02-17
Abstract: PURPOSE:To improve the reliability of amplitude detection, by reducing the discharge time constant of a threshold generating circuit to enhance the following-up efficiency when an address is switched to change rapidly the amplitude of a read signal. CONSTITUTION:Read signals a1 and a2 are amplified by a differential amplifier 1 and are subjected to full wave rectification in transistors (TR) 10 and 11 and are smoothed by a circuit consisting of a capacitor 15 and a resistor 14. A rectified voltage (C) is subjected to impedance conversion and level shift in a buffer circuit 18 to become a waveform (f) of a threshold voltage. A rectified voltage (d) becomes a waveform (g) similarly to the rectified voltage (C) by a buffer circuit 19, and the amplitude value of read signals is converted to a  potential difference between waveforms (f) and (g). In this circuit, a signal (k)  which turns on an FET TR17 for a certain time is impressed to the gate of the  TR17 synchronously with the timing of address switching, thereby reducing the  discharge time constant of this section to enhance the following-up characteristics of the threshold voltage (f).
Patent JP-S63192059-A (JP)
Title: Electrophotographic device
Inventor: SAKAEDA MASATAKA
IPC: G03G15/00
Filed: 1987-02-04
Abstract: PURPOSE:To compensate the temperature of a photosensitive body with a simple and an inexpensive constitution and to obtain a high printing quality by changing the electrifying voltage of an electrifier in accordance with the shape change of a temperature detecting means which detects the temperature of a photosensitive member. CONSTITUTION:When the surface temperature of a photosensitive drum 1 is kept constant, a voltage proportional to the voltage of an electrifier 4 outputted from a terminal 95 is outputted, and this signal is shunted by resistances R1 and R2 and a variable resistor 4. A signal control circuit 8 outputs a signal in accordance with the shunted current, and a voltage generating circuit 9 generates the voltage of an electrifier 6 in accordance with this signal, and this voltage is kept constant. When the temperature of the photosensitive drum 1 is low, the shape of a temperature change detecting member 2 is changed, and the resistance value of the variable resistor 4 is changed, and the current value outputted from a terminal 82 is changed, and the output HV of the voltage generating circuit 8 raises the voltage of the electrifier 6. Thus, the electrifying potential is approximately constant and an excellent printing quality is obtained independently of the change of temperature.
Patent JP-S60168196-A (JP)
Inventor: SAKURABA TAKAHIRO
IPC: G10L15/28
Filed: 1984-02-10
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-S52107758-A (JP)
Title: Switching circuit
Inventor: KITSUKAWA GOROU
IPC: H03K19/086
Filed: 1976-03-08
Abstract: PURPOSE:To reduce the total time lag by selecting the shape or transistor in consideration of load capacity between circuits connected in multiple stages.
Patent JP-H05195227-A (JP)
Title: High purity dielectric thin film
Inventor: OGI KATSUMI
IPC: C23C16/40
Filed: 1992-01-16
Abstract: PURPOSE:To obtain a dielectric thin film having a little leak current by using a perovskite titanate compd. containing specified metal elements and specifying the content of alkali metal impurities. CONSTITUTION:This dielectric thin film has a compsn. expressed by general formula MTiO3 (wherein M is one or more elements selected from Ba, Ca, Mg, Sr, Nb, Bi, Cd, Ce, and La) or general formula (Mx Pb1-x) TiO3 (wherein M is one or more elements selected from Ba, Ca, Mg, Sr, Nb, Bi, Cd, and Ce and 0<x<1). The content of alkali metal impurities in the compsn. is specified to <=1ppm. A highly purified perovskite titanate compd. is used for this compsn. and dissolved in an org. solvent to prepare a coating liquid. The coating liquid is applied on a substrate, dried and calcined to form the dielectric thin film.
Patent JP-2000222811-A (JP)
Title: Recording and reproducing apparatus for optical disk
Inventor: TAKEYA TOMOYOSHI
IPC: G11B7/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a recording and reproducing apparatus, for an optical disk, by which important data can be protected from a careless or intentional act by a method wherein only a user who records the data can rewrite or erase the data in a recordable optical disk and to obtain a recording and reproducing apparatus, for an optical disk, which is provided with an erasure possibility or impossibility judgment means which functions even in a disk which is used so as to be taken out from a housing case. SOLUTION: A plurality of light emitting sources 53, 54 emit light. A pickup lens 50 and a pickup lens 51 are moved to the direction to their optical axis. The kind of the optical disk 1 is discriminated on the basis of an S-shaped curve pattern which is seen in a focus error signal which is output. In addition, when data is recorded in the disk 1, the write protection of the data is set, and a password is input so as to be recorded in the disk 1 together with the data.
Patent JP-S60168644-A (JP)
Inventor: AOZAI FUMITO
IPC: B32B7/12
Filed: 1984-02-13
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-H01199582-A (JP)
Title: Novel antibiotic fo-125a4, a5 or b and production thereof
Inventor: OMURA SATOSHI
IPC: A61K35/74
Filed: 1988-02-05
Abstract: PURPOSE:To obtain the title antibiotic as an anti-fungus antibiotic useful for pesticides, drugs, etc., by making a culture of specific microorganisms and accumulating the product during the culture followed by collection the resulting product. CONSTITUTION:Microorganisms capable of producing antibiotic FO-125A4, A5 or B [pref. Penicillium sp. FO-125 (FERM P-9,727)] is put to culture on a culture medium and the object is produced and accumulated followed by collection from the resultant culture product, thus obtaining the objective antibiotic. The antibiotic FO-125A4 has the following physico-chemical characteristics; 1. elemen tal analysis: C 54.15%, H 6.71%, N 4.11%, Cl 11.29%, 2. molecular weight: 331.8, 3. molecular formula: C15H22NO5Cl, 4. specific rotation [alpha]D<22>: -8.6 deg. (C=1, ethanol), 5. solubility: soluble in methanol, ethanol etc. hard-to-dissolve in water, 6. color reaction: negative to ninhydrin reaction and Ehrlich reaction, 7. acidic with white color.
Patent JP-H09218590-A (JP)
Title: Image forming device
Inventor: ADACHI KOICHI
IPC: G03G15/01
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To improve transferring efficiency, and to make a transferred image excellent by preventing the transfer by a printing station from being affected even if a toner-stuck recording medium is previously allowed to pass through the intermediate printing station, in the case the transfer is not required in the intermediate printing station. SOLUTION: In this device, four printing stations 21 to 24 provided with respectively an electrophotographic processing mechanism are arranged on a paper sheet transporting belt 1 having an endless belt shape to superimpose and transfer the toner image developed by the printing station on the recording medium 18 carried by the paper sheet transporting belt 1. In this case, a static charge elimination means 31 is provided in the intermediate printing stations 22 and 23 among the printing stations 21 to 24 to discharge the surface of photoreceptor from a position of developing by the toner to the position of transferring on the recording paper sheet.
Patent JP-H06243761-A (JP)
Title: Mounting frame structure for piano handle type switch
Inventor: HONDA MINORU
IPC: H01H21/00
Filed: 1993-02-15
Abstract: PURPOSE:To prevent deterioration in operability of a piano handle and to carry out pushing-in operation of the piano handle smoothly even when a mounting frame is warped. CONSTITUTION:In a mounting frame 1 to be used for installation of a switch main body whose surface side is provided with a piano handle, which is rotationally operated setting a rotational fulcrum as the center, a piano handle relief part, 7 is provided by retracting a surface of one pair of sides 24b further backward than a surface of the other pair of sides 24a positioned in the rotational direction of the piano handle of the rectangular mounting frame 1. In this way, the piano handle relief part 7 prevents the piano handle from a problem in rotation, even when the mounting frame 1 is warped.
Patent JP-S58142304-A (JP)
Title: Fiber for optical transmission
Inventor: TSUKAMOTO MAKOTO
IPC: G02B6/036
Filed: 1982-02-17
Abstract: PURPOSE:To produce an optical fiber having large numerical aperture, a large core diameter and flexibility easily at a low cost by constituting the core part of core glass and a core resin layer. CONSTITUTION:A quartz glass bar of 20mm. outside diameter and 1.458 refractive index is spun to the 1st core glass 1 having 250mum fiber diameter. A silicone resin of an equal refractive index is coated to about 150mum thickness on the outside of the glass 1 in continuation therewith to form the 2nd core resin layer 2. A silicone resin having 1.405 refractive index which is smaller than the refractive indices of the 1st core glass and the 2nd core resin layer is coated thereon at 50mum in succession to the above, whereby a clad resin layer 3 is formed.
Patent JP-S61185700-A (JP)
Title: Prevention of cone vortex in centrifugal fan
Inventor: MURAKAMI TERUAKI
IPC: F04D29/46
Filed: 1985-02-14
Abstract: PURPOSE:To prevent the generation of cone vortex in the air quantity control by dividing the blade of an inlet vane into plural parts and operating the divided vanes with the opening degree in an arbitrary angle. CONSTITUTION:The inlet vane arranged in a air duct 8 is constituted of a large vane 1 and a small vane 2 in the direction crossing at right angles to the wind direction 10. A main shaft 3 penetrates through the small vane 2 and rotatably supported onto a bearing 5. A large-vane opening-degree adjusting lever 7 is fixed onto the main shaft 3, and a small-vane opening-degree adjusting lever 6 is fixed onto an outer shaft 4. Therefore, the generation of cone vortex due to the tilt angle of the large vane can be prevented by adjusting the tilt angle of the small vane.
Patent JP-H04339168-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: YANO TOMOYASU
IPC: F02M51/06
Filed: 1991-01-28
Abstract: PURPOSE:To facilitate assembly of a fuel injection valve for an internal combustion engine and adjustment of the injection quantity. CONSTITUTION:A housing 1a is divided into an inside chamber 29 and an outer circumferential chamber 31 by a thin wall pipe 23. In the inner chamber 29, a ball valve 34, a compression spring 12 pressing it against a valve seat 35, and an adjusting pipe 36 are housed, and hence a fuel feed passage is formed. By adjusting the position of the adjusting pipe 36 in the axial direction in the inside chamber 29, the position of the ball valve 34 at separating in maximum from the valve seat 35 can be adjusted. Further, a gap is provided between an end p[late 37 and the adjusting pipe 36, and the number magnetic flux in the magnetic field generated at energizing a coil 4 is limited by this gap. By rotating the adjusting pipe 36 in the circumferential direction, degree of limitation for the number of magnetic flux can be changed, and responsibility of opening/closing of an injection valve can be adjusted. fine adjustment of fuel injection quantity becomes possible by this responsibility.
Patent JP-H07237687-A (JP)
Title: Package
Inventor: NANBU RIE
IPC: B65D85/57
Filed: 1994-02-23
Abstract: PURPOSE:To provide a package for a floppy disk, etc., which does not require an adhesive or label seal. CONSTITUTION:A packaging material has a rectangular flat surface part 2 wherein a flat article such as a floppy disk, etc., can be loaded, upper folding piece part 6 which is bent in parallel with the flat surface part 2, lower folding piece part 5 which is bent in parallel with the flat surface part 2, and right and left folding pieces 3, 4 which are bent along the flat surface part 2. An opening 9 is formed on the lower folding piece part 5, and a fastening part 14 which is inserted in the opening 9 and fastened to the edge part is formed on the upper folding piece part 6.
Patent JP-S58607-A (JP)
Inventor: KIERU RONII EKUMAN
IPC: B23B31/107
Filed: 1982-02-16
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-H01200413-A (JP)
Title: Production of analogous part program
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1988-02-05
Abstract: PURPOSE:To simplify the working under the same working conditions when a part program is produced to work plural analogous forms by producing previously the working program of one of those analogous forms and designating this program when other analogous forms are works. CONSTITUTION:A contour form F1 defined by the straight lines connecting points P2-P5 and the contour forms F2-F5 which are defined in the same way as the F1 are formed on the interactive screens for definition of patterns and the parts forms and stored in a RAM 103. Then, an item RMP 'contour motion sentence production' is picked up on a menu table 108b and each contour form is plotted on a display screen by a processor 102. At the same time, a reference form is chosen out of those forms F1-F5 and this chosen form only is displayed with magnification. Hereafter, the motion defining sentences are successively displayed in response to said magnified form. Thus, other contour forms are worked according to those displayed defining sentences.
Patent JP-S52108120-A (JP)
Title: Back lid convertible camera
Inventor: SUNOUCHI AKIO
IPC: G03B17/00
Filed: 1976-03-09
Abstract: PURPOSE: To prevent the poor coupling as well as the erroneous operation, and miniaturize the camera by providing an electric coupling terminal within the camera body and also within the back lid unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58160439-A (JP)
Inventor: REIRU BII TAPURIN
IPC: E02F9/20
Filed: 1983-02-17
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-S61186091-A (JP)
Title: Color solid-state image pickup device
Inventor: TANAKA YOSHIKUNI
IPC: H04N9/07
Filed: 1985-02-13
Abstract: PURPOSE:To obtain a color signal where a false color signal is suppressed lower by sampling an output signal of a solid-state image pickup element and using a band pass filter to separate a modulation component from an output signal subjected to limiter. CONSTITUTION:The output signal of an inverse amplifier 3 is fed to a sample- and-hold circuit 9. A transistor (TR)4 drives a sampling gate 6 connected to the emitter electrode and charges a holding capacitor 7 while a signal is increased with the gate 6 opened. The electric charge in the capacitor 7 is discharged through a constant current source 5 while the signal is being decreased when the gate 6 is opened. A constant current source 5, the gate 6 and the capacitor 7 act as a limiter for an input signal decreased largely in this way. An output signal of the circuit 9 is fed to a band pass filter 10, at which the modulation component is separated. The output of the filter 10 is separated into a red signal and a blue signal by a color separation circuit consisting of a 1H delay line 11, a subtraction circuit 12, an adder circuit 13 and detection circuits 14, 15.
Patent JP-S60169782-A (JP)
Title: Moving target display apparatus
Inventor: TOGASHI FUSAJI
IPC: G01S13/528
Filed: 1984-02-14
Abstract: PURPOSE:To enable the detection of an airplane from a region in which both of fixed clutter and moving clutter are present, by detecting a moving target signal by erasing the unnecessary receiving signal (clutter) contained in a radar receiving. CONSTITUTION:When I and Q being orthogonal video signals are inputted to fixed clutter erasing devices 1, 2, they are processed by the erasing devices 1, 2 and fixed clutter is erased while moving clutter is not erased. Next, in order to process this moving clutter signal as a fixed clutter signal, operation is performed in phase/amplification correctors 3, 4 and the correction of the phase and amplification corresponding to the speed thereof. The corrected signals are erased by moving clutter erasers 5, 6 as a result. Next, a phase correction data generator 7 generates a phase change component at every trigger state and said phase change component is converted by a SIN/COS converter 10 through an integrator 9. Output data of an amplitude correction data generator 8 and the converter 10 are multiplied by an amplitude corrector 11 and the correction data of a phase and amplitude can be calculated.
Patent JP-H04212710-A (JP)
Title: Magneto-resistance effect magnetic head
Inventor: SHIBATA TAKUJI
IPC: G11B5/39
Filed: 1991-01-25
Abstract: PURPOSE:To prevent a magneto-resistance effect magnetosensitive part from being burnt by disposing a good conductive layer grounded to face the opposite surface of a recording medium near the magneto-resistance effect magnetosensitive part. CONSTITUTION:The good conductive layer 11 which escapes the charges jumping from the magnetic recording medium into a magnetic gap part to the earth is provided via an insulating layer 6d on a thin-film magnetic core 2. This conductive layer 11 is formed over the entire surface of a base body 3 so as to face an ABS surface 4 by AU plating, etc., having an electrical conductivity and is partly connected to the core 2. One electrode 7a of the magneto-resistance effect. MR magnetosensitive part and the conductive layer 11 are connected by a connecting conductive layer to a rectangular parallelpiped-shaped hole formed exclusive of the insulating layers 6b, 6c, 6d laminated on the rear end of the electrode 7a. Then, the charges flow to the conductive layer 11 via the conductive layer 13 from the electrode 7a without passing the magnetosensitive part 5 when the charges jump in from the magnetic recording medium.
Patent JP-S59153040-A (JP)
Title: Floor type air conditioning apparatus
Inventor: ASANO TADASHI
IPC: F24F1/00
Filed: 1983-02-18
Abstract: PURPOSE:To obtain the comfortability as expressed by the condition of keeping the head cool and the feet warm by a method wherein the cold air produced by an indoor unit is sent toward the ceiling surface of a room in order to cool the upper portion of the interior of the room and to check the ascending of hot air from the lower portion. CONSTITUTION:Blowers 19 and 21 are put into operation so that the blast developed by the blower 19 is directed toward the ceiling of a room 4 and the blast developed by the blower 21 is directed toward the floor of the room 4 in order to raise cold air along walls and to cool the ceiling part in a trailing manner and further to check the ascending of hot air from the floor part. Thus, the temperature distribution within the room 4 is uniformized, resulting in effectively utilizing the heat quantity and eliminating the unpleasant feeling in living space.
Patent JP-S53110840-A (JP)
Title: Electrophotographic copier
Inventor: KAMIYAMA MITSUAKI
IPC: G03G21/10
Filed: 1977-03-09
Abstract: PURPOSE:To prevent the occurrence of contamination of a photosensitive drum by a magnetic brush in the static position of a photosensitive drum by setting the fall of the bias voltage applied to the magnetic brush at a specified value.