baber/WOPTO huggingface dataset:
Patent JP-H0358322-A (JP)
Title: Production of magnetic recording medium
Inventor: RYOMO KATSUMI
IPC: G11B5/842
Filed: 1989-07-27
Abstract: PURPOSE:To obtain a medium having excellent electromagnetic conversion characteristics and to realize significant improvement in still durability, head abrasion and odor of residual solvents by mixing a solvent having a high solubility parameter with another solvent having a low solubility parameter at a specified mixing ratio, kneading the mixture solvent with ferromagnetic powder and a binder. CONSTITUTION:The first solvent having the solubility parameter of >=9.5 (Cal.cm<-3>)<1/2> and the second solvent having the solubility parameter of <8.7 (Cal.cm<-3>)<1/2> are mixed at the mixing ratio of 70/30 - 30/70 by weight, and this mixture is used in a process of kneading the ferromagnetic powder and binder in solvent. By this method, packing density Bm can be increased and the obtd. medium has excellent squareness ratio Br/Bm and high output. Packing density of the powder can be increased and kneading can be done with high shear, which results in strong bonding of ferromagnetic powder and improvement in still durability of the medium. Namely, the first solvent gives good kneading property and solubility for the binder, while the second solvent gives an effective increases in shear and enables fast and simple method of removing the solvent.
Patent JP-H0358520-A (JP)
Title: Satellite broadcast receiver
Inventor: AIKAWA HIROYUKI
IPC: H04B1/18
Filed: 1989-07-27
Abstract: PURPOSE:To simply form a half transponder by providing a half transponder key and a frequency fine adjustment key for channel selection as operation keys and providing a nonvolatile RAM storing a frequency of a half transponder to a control microcomputer. CONSTITUTION:When a prescribed channel is set by an operation key 17 to be 17.5MHz being nearly a half the band width of an intermediate frequency signal such as 1 channel 32MHz and a reception center frequency of a half transponder is shifted upward(UP) or downward(LO), since a shifted frequency is displayed on a display device 18, the frequency is adjusted by frequency fine adjustment keys 25, 26 and stored in a nonvolatile RAM 15 after the adjustment. Then a video signal and an audio signal are reproduced from a reception signal of the half transponder. Then both the full transponder and the half transponder are received by having only to add a simple circuit.
Patent JP-H0749683-A (JP)
Title: Electronic musical instrument
Inventor: KIMURA YOKO
IPC: G11B31/02
Filed: 1993-08-05
Abstract: PURPOSE:To provide an electronic musical instrument in which a learned music through a text is recorded, the recorded data are reproduced for the confirmation of the playing, the playing data are recorded while music data are reproduced and the playing data and the music data are simultaneousely reproduced. CONSTITUTION:The instrument is provided with music data 1, a memory 2, a data reading control section 4, a data writing control section 5 and a music control section 3 so that during a recording a right hand music reproducing switch, a left hand music reproducing switch and a right hand playing recording switch are turned on by the section 3 and a recording of playing data is conducted while the music data 1 are simultaneousely reproduced. Moreover, during a reproducing, a left hand music reproducing switch and a right hand playing reproducing switch are turned on by the section 3 and the music data 1 and the playing data are simultanousely reproduced.
Patent JP-H1135634-A (JP)
Title: Unsaturated copolymer, its production, modified copolymer and unsaturated copolymer composition
Inventor: MORI RYOJI
IPC: C08F4/6592
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer excellent in compatibility with other polar group-containing resin and capable of exhibiting excellent crosslinking efficiency and modification efficiency by copolymerizing a specific α-olefin with a cyclic olefin and a conjugated diene monomer. SOLUTION: This copolymer is obtained by copolymerizing (A) a 2-12C straight-chain or branched chain α-olefin with (B) a cyclic olefin, preferably having a structure of formula I [(n) is 0 or 1; (m) is 0 or positive integer; (q) is 0 or 1; R<1> to R<18> , R<a> and R<b> are each H, a halogen, a hydrocarbon group, etc.), or formula II [(p) and (q) are each 0 or positive integer; (m) and (n) are each 0, 1 or 2; R<1> to R<19> are each H, a halogen, an alkoxy, etc.), and (C) a conjugated diene monomer, preferably of formula III [R<1> and R<2> are H, a 1-8C alkyl or an aryl, with the proviso that at least one of R<1> and R<2> is H]. The copolymer has <=25 deg.C glass transition temperature (Tg) measured by differential scanning calorimeter.
Patent JP-H0746775-A (JP)
Title: Backup power supply detecting circuit
Inventor: SUGIMOTO TATSUYA
IPC: H02J9/00
Filed: 1993-08-05
Abstract: PURPOSE:To detect the output voltage of a backup power supply accurately without employing a process to control the charge timing for the backup power supply. CONSTITUTION:A transistor 16 which cuts off a charging circuit from a system power supply 11 to a backup power supply 12 in accordance with a system reset signal, a voltage detecting part 17 which compares the output voltage of the backup power supply 12 with the lowest assured voltage of the memory, etc., of the system and outputs the comparison result as a voltage judgement output and a latching circuit 18 which holds the output of the voltage detecting circuit 17 with the falling edge of the system reset signal and outputs the held signal to the system as a backup power supply detection signal are provided.
Patent JP-S6466243-A (JP)
Title: Curable comppound, its production and use
Inventor: MITSUHIERU HEENERU
IPC: C08G85/00
Filed: 1988-08-05
Abstract: Curable compounds carrying basic nitrogen groups and essentially comprising structural units derived from
 A) a compound containing on average at least one terminal 2-oxo-1,3-dioxolane group per molecule, with
 B) a disecondary amine containing hydroxyl groups in the  beta -position to the secondary amino groups, it also being possible for this amine to contain blocked primary amino groups, and optionally
 C) a bifunctional amine containing at least one free primary amino group and optionally at least one secondary amino group,
 are used, in particular, in surface coating preparations, especially in electrodeposition coating compositions. The coatings obtainable using these compositions have, in particular optimised interlayer adhesion.
Patent JP-2000014137-A (JP)
Title: Switching regulator
Inventor: FUJIHATA ISAO
IPC: H02M3/28
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce an influence which switching elements and secondary-side rectifying devices used in a switching regulator exert on its overall efficiency. SOLUTION: A pulse width control unit 10 and a rectifying circuit 11 are connected through a transformer T2. Electric energy stored in the transformer T2 by alternate on/off operation of FETs Q1, Q2 of the pulse width control unit 10 is transmitted to the rectifying smoothing circuit 11 by flyback operation, when the FET Q1 is turned off and the FET Q2 is turned on. A rectification synchronizing circuit 3 outputs a switching signal synchronized with switching of the FET Q2 to an FET Q3 through a transformer T3, and the FET Q3 causes a current to flow in synchronization with switching of the FET Q2, and performs rectification. Besides, pulse signals delayed at their rise or fall by delay circuits DLa, DLb respectively and separated in the respect of time, are put into the gates of the FETs Q1-Q2.
Patent JP-H1122755-A (JP)
Title: Brake mechanism for vehicle
Inventor: MORITA TOSHIO
IPC: F16D65/28
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To remarkably improve a brake and stop function and to simultaneously additionally provide a lock function. SOLUTION: An actuating lever 10 provided at a tip with a brake working lever 12 is pivotally supported at the frame 50 of a truck by a support axle 11. A brake auxiliary plate 20 having one end pivotally mounted on a frame 50 is located between the brake working lever 12 and the outer peripheral surface 60 of a wheel. By rotating the actuating lever 10 in the direction of an arrow mark P, the brake working plate 20 is pressed by the brake working 12, and this constitution performs brake and a stop of a wheel by pressing the outer peripheral surface 60 of the wheel by the brake auxiliary plate 20. When the actuating lever 10 makes contact with a contact pin 15, the actuating lever 10 is brought into a lock state.  The axle 21 of the brake auxiliary plate 20 is positioned in a position deviated from a tangential line making contact with an intersection between a straight line to interconnect the support shaft 11 of the actuating lever 10 and a locus on which the brake working lever 12 is rotated.
Patent JP-S58100036-A (JP)
Title: Sheet feeding device in copying machine or the like
Inventor: NISHIO TADASHI
IPC: B65H7/04
Filed: 1981-12-05
Abstract: PURPOSE:To form a substantially constant amount of curl always in a sheet so that poor paper feed or the like may be prevented from occurring, by providing a means for controlling the timing of generating a paper feed signal in accordance with a detecting signal from a means for detecting an amount of loaded sheets. CONSTITUTION:A mono-stable multivibrator MM1 issues H-signal at Q1 and L-signal at Q'1 when a paper feed signal is delivered, and this L-signal is converted by a monostable multi-vibrator MM2 into H-signal having a time difference. Meanwhile, a light receiving element 13 issues H-signal upon a less paper conditin and issues H-signal by way of an inverter upon a full paper condition. The above-mentioned signals are delivered to a monostable multivibrator MM3 through AND circuits 1, 2, respectively, and therefore, the actuation of a paper feed roller 6 is initiated with a lag by the time difference upon the full paper condition. Meanwhile, a registering roller 11 is actuated with a predetermined timing so that the amount of paper feed is decreased upon the full paper condition and therefore, the amount of curl may be adjusted. Thus, the amount of curl before the registering roller 11 is made substantially constant, thereby the paper feed may be stabilized.
Patent JP-H0358080-A (JP)
Title: Head-up display
Inventor: SAITO HIDEFUMI
IPC: G02B27/01
Filed: 1989-07-27
Abstract: PURPOSE:To increase the degree of inclination of the half-mirror surface of a combiner from the perpendicular direction by providing the beltlike half-mirror which is provided to the combiner in array and extends horizontally and slanting the half-mirror surfaces upward more toward the rear. CONSTITUTION:A light beam X which travels toward a windshield 5 is reflected partially by the windshield 5 and the rest is transmitted through the windshield 5 to travel straight and reach the eye of an operator M. Consequently, the operator M can view the scene of the external field. Information that the operator requires, on the other hand, is displayed on a CRT 8. Information display light D projected from the CRT 8 is converged by a lens system 9 and made incident on the windshield 5. Part of the incident light is transmitted through the windshield 5 and the rest is reflected by plural half-mirror surfaces 5a to reach the eye of the operator M. The half-mirror 5a slants backward more than the tilt angle of the whole windshield 5.
Patent JP-2000031915-A (JP)
Title: Optical transmitter
Inventor: TAGA HIDENORI
IPC: H04B10/532
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To improve a transmission characteristic of an RZ transmission system. SOLUTION: A data modulator 12 applies RZ pulse processing to a CW light from a laser light source 10 according to a data signal 14 to be sent. A clock extract circuit 18 extracts a fundamental frequency fc component from the data signal 14, and a frequency multiplier circuit 20 multiplies a frequency fc of a sine wave outputted from the clock extract circuit 18 by a multiple of (n). The multiple (n) is equivalent to a reciprocal of a duty factor of the RZ optical pulse outputted from a data modulator 12. A mixer 24 multiplies an output of the frequency multiplier circuit 20 with an output of the clock extract circuit 18, the phase of which is adjusted by a phase adjustment circuit 22. A result of multiplication by the mixer 24 is applied to a high speed polarized wave scrambler 16 as its drive signal via a phase adjustment circuit 26.  The high speed polarized wave scrambler 16 is driven by an output of the phase adjustment circuit 26 to apply phase modulation to the RZ optical pulse outputted from the data modulator 12.
Patent JP-H0942405-A (JP)
Title: Multiple degree-of-freedom positioning mechanism
Inventor: HIROSE KAZUYA
IPC: F16H21/46
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To connect a driving mechanism to a guide shaft and two moving members on an axis, carry out attitude control easily them, install end parts of a pair of links which are bendably connected to enable turning of one end surface of a table on the connecting position of the link, and indicate the table to enable moving regulation. SOLUTION: The motor 9 of a driving mechanism 4 is selectively starting controlled while taking a rotating rate and a rotation driving direction in consideration, and thereby, sliding members 3a, b are slid on first and second guide shafts 2a, (2b) through a female screw member 10, the relative position relation between the sliding members 3a, 3b is changed, and thereby, the end parts of links 5a, 5b are displaced to be freely a surface direction including guide shafts 2a, (2b) and a surface direction crossed with a surface including the connecting positions of the links 5a, 5b through connecting mechanisms 6a, 6b, and a table 7 is supported to be displacebly in a surface direction including the guide shafts 2a, (2b) and a surface direction crossed with a surface including the guide shaft 2a, (2b), through the connecting mechanism on the connecting position of the links 5a, 5b.
Patent JP-H0860378-A (JP)
Title: Electroless gold plating solution
Inventor: WACHI HIROSHI
IPC: C23C18/44
Filed: 1994-08-19
Abstract: PURPOSE: To accurately plate only the desired region with gold by adding a specified amt. of dimethylamine to an alkaline electroless gold plating soln. of specified composition. CONSTITUTION: Gold is added to an electroless gold plating soln. in the form of an alkali metal gold cyanide such as gold potassium cyanide and gold sodium cyanide. Gold potassium cyanide is especially preferable, and the amt. of gold is appropriately controlled to 0.5-8g/L (as Au). A boronic reducing agent such as dimethylminoborane, potassium borohydride and sodium borohydride is used as the reducing agent. The amt. of reducing agent is preferably controlled to 1-30g/L. An alkali metal cyanide is added in addition to the agents. Further, dimethylamine is added by 2-20g/L, and hence the unwanted spreading of the plating soln. is prevented.
Patent JP-H1026255-A (JP)
Title: Gas valve opening and closing device
Inventor: INAGAKI HIDEO
IPC: F16K31/145
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and manufacture a gas valve opening and closing device at low cost by forming a water supply automatic gas valve itself by a platelike plate spring which performs snap operation integrally in the water supply automatic gas valve which is used in a gas boiler and opens and closes a gas flow passage to a burner in response to flowing water pressure. SOLUTION: A water pressure response device 1 provided in a gas boiler is provided in such a manner that a press shaft 14 and a spindle 3 come into contact with a diaphragm 15, and a water supply automatic gas valve 4 is provided at the other end of the spindle 3. The water supply automatic gas valve 4 is energized in the direction of downstream of a gas flow passage by a V spring 5 and opens the gas flow passage due to the passing of water. In this case, a seal part 6 which keeps air-tightness between a platelike plate spring 2 which is bent in the direction of valve closing and the spindle 3 and a gas valve part 7 which comes into contact with and leaves a seat face 10 and opens and closes the gas flow passage are formed integrally in the water supply automatic gas valve 4.  A pressing metal fitting 8 is provided in the spindle 3, and a reset part 9 which regulates the movement of the platelike plate spring 2 is fixed on an inner side of the seat face 10.
Patent JP-H0244458-A (JP)
Title: Character processor
Inventor: KITAZAWA TOSHIO
IPC: G06F17/21
Filed: 1988-08-05
Abstract: PURPOSE:To improve operability and a function by arranging each character position in a displayed same row in the center of each character, and setting an upper space on the character. CONSTITUTION:A character string developing part 48 sets row character information on an arbitrary row in a row character information area 47 by referring to a format storage part 49 and a character storage part 55, and the information of the character position included in the row is set on the arbitrary row in the row character information area 47 by the character string developing part 48. A row data generating part 43 generates data of one row by referring to the row character information in the row character information area 47, and a row attribute control part 42 attaches a row attribute represented by the row character information area 47 on the data received from the row data generating part 43. A print control part 40 receives print data of one row form the row attribute control part 42 and controls a printer 3. And each character position on the same row is arranged in the center of the character, and the upper space is set on the character. In such a way, the operability and the function can be improved.
Patent JP-2000032292-A (JP)
Title: Speed modulation circuit
Inventor: NAKADE HIROSHI
IPC: H04N3/32
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a speed modulation circuit capable of making sharpness be compatible in a dark video part and a bright video part. SOLUTION: A differentiation circuit 4 differentiates luminance signals and the output of the differentiation circuit 4 is inputted through a DC adjustment volume 7 to a speed modulation coil 6. An LPF 8 extracts the low band components of the luminance signals and the output of the LPF 8 is inputted through a limiter circuit 9 for performing limiting corresponding to an ABL voltage to the DC adjustment volume 7. The DC adjustment volume 7 controls the amplitude of signals outputted from the differentiation circuit 4 corresponding to the output of the limiter circuit 9.
Patent JP-S6257648-A (JP)
Title: Adsorbent for nitrogen monoxide and separating and removing method
Inventor: HIRAI HIDEFUMI
IPC: B01D53/56
Filed: 1985-09-04
Abstract: PURPOSE:To concentrate and recover nitrogen monoxide to a high concn. by mixing a polystyrene resin of a porous type having an imino di-acetic acid residue and ferric salt in a solvent then removing the solvent therefrom, therebypreparing an adsorbent for nitrogen monoxide. CONSTITUTION:This invention relates to a medicine to adsorb and desorb nitrogen monoxide from a gaseous mixture, in which the polystyrene resin of the porous type having the imino di-acetic acid residue and the ferric salt such as iron sulfate or iron chloride are stirred or shaken in the solvent such as methanol, water and thereafter the solvent is removed by a method such as filtration, vacuum distillation or the like. The mixture is thereafter dried under the reduced pressure and the adsorbent is obtd. as the integral substance. The resultant adsorbent separates and removes the nitrogen monoxide from the gaseous mixture technically, economically, easily and advantageously.
Patent JP-H0725751-A (JP)
Title: Wax-coated agent and preparation thereof
Inventor: OKAMOTO KOICHI
IPC: A61K47/44
Filed: 1993-07-12
Abstract: PURPOSE:To obtain a wax-coated agent exhibiting excellent surface state and appearance, having a high dissolution controllability and stably keeping the dissolution behavior after storage. CONSTITUTION:This wax-coated agent is prepared by heating and melting a part or total of (i) 20-50C normal paraffins containing 1-50wt.% of <=30C paraffins or (ii) glycerol fatty acid esters composed of monoglycerol fatty acid esters and 0.01-5wt.% of polyglycerol fatty acid esters and forming a coating film of the above components on the surface of a solid particle.
Patent JP-H1134762-A (JP)
Title: Mounting structure of harness for door
Inventor: KATAYOSE NOBUO
IPC: H02G3/38
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To surely ensure a space receiving harness for a door. SOLUTION: In a lock part 20 provided in a fixing flange 2 having an insertion hole 3, in its opening periphery, at least two base pieces 22 are provided able to stand/hand stand through a hinge 21, a lock piece 23 is formed successively in a free end of the base piece, a hook pawl 24 is provided to protrude, in a free end part of the lock piece, a lock receiving part 31 engaged with the lock part is formed with at least two engaging holes 32 in a side wall 30a of a harness cover 30, and by hooking the hook pawl to the engaging hole in a condition with the base piece standing, the harness cover is temporarily locked to the fixing flange.  When the harness cover and the fixing flange are placed in a temporarily locked condition, the lock piece is pressed to an inner wall surface 41a of a recessed part 41, to be fitted to the engaging hole, and by inversion standing the base piece, the harness cover is automatically regularly locked to the fixing flange.
Patent JP-S6087518-A (JP)
Title: Monostable oscillator
Inventor: SOBASHIMA AKIRA
IPC: H03K3/033
Filed: 1983-10-19
Abstract: PURPOSE:To obtain a pulse output with high accuracy by controlling an output pulse width of a monostable oscillator with a pulse inputted to an input terminal and a count of a counter. CONSTITUTION:When a pulse (a) having a prescribed width is inputted, an R.S- FF5 is set and its output Q goes to H. An output of the FF5 and an output of a basic clock oscillator 7 are inputted to inputs of a 2-input AND gate 6 and an AND output (d) is obtained. The output (d) is fed to a clock terminal CLK of a counter 8, which starts count. When a carry output (e) of the counter 8 is inputted to a delay device 9, where the signal is delayed by one clock and an inverted pulse (f) is fed to a reset terminal of the FF5, then the output Q of the FF5 goes to L. The clock terminal of the counter 8 goes also L at the same time and a series of operation is finished.
Patent JP-S5897704-A (JP)
Title: Sequence controller
Inventor: OOURA MASAO
IPC: G05B19/05
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a sequence controller with which the number of the input/ output parts without increasing the number of bits of a word in a program memory, by providing a means which delivers the selecting signal in case the information supplied from an instruction word part is specific. CONSTITUTION:A means is provided to deliver the selection signal in case the information supplied from an instruction word part is speific. For instance, the information is supplied to input/output devices 61-6n from an input/output number designating part 1 of a program storage device 3 via an input/output driver part 4. At the same time, the information given from an instruction word part 2 is fed to an instruction decoder/controller 5 and a selection signal producing circuit 8. Then it is decoded whether the information supplied from the controller 5 is identical with a specific instruction. When the information is a specific instruction, the selection signal 9 is produced from a selection signal producing circuit 8 and then fed to the devices 61-6n. These devices decide whether the own device is selected or not with the input/output number designating information given from an input/output driver part 4 and the signal 9.