baber/WOPTO huggingface dataset:
Patent JP-H07274941-A (JP)
Title: Culture system for substrate dependent cell
Inventor: RUUTO BURANTOSU
IPC: C12N5/071
Filed: 1993-07-20
Abstract: PURPOSE: To obtain a solid carrier having excellent safety, useful for the attachment of a cell suitable for culture of anchorage dependent cell, etc., by bringing a polypeptide molecule containing a specific amino acid sequence into contact with a solid carrier under specific conditions.  
     CONSTITUTION: A polypeptide molecule containing an amino acid sequence Arg-Gly-Aap is brought into contact with a solid carrier such as a plastic or the like under conditions to obstruct the covalent bond of the polypeptide to the solid carrier. More preferably a cross-linking agent is used to cause a cross- linking reaction between the polypeptide molecule and the solid carrier to give the objective carrier suitable for the attachment of a cell. Preferably the anchorage dependent cell is brought into contact with the solid carrier and successively cultured at pH≥7.0 under proliferation promoting conditions in a proper medium. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0738703-A (JP)
Title: Image reader
Inventor: MATSUYAMA YASUO
IPC: H04N1/00
Filed: 1993-07-20
Abstract: PURPOSE:To improve the transportability of originals, to prevent the generation of skew as well and to miniaturize the device by providing an independently rotatable paper feeding roller at the central part of an original conveying roller and equally keeping the rotating speed of both the rollers at the time of original separation. CONSTITUTION:As original conveying means, original conveying rollers 3 and 6 faced to an original reading means 1 are provided and as the paper feeding means for separating and feeding a set original 11, the paper feeding roller, for which one side is composed of a low friction face and the other side is composed of a high friction face, independently rotatable is provided at the central part of the original feeding rollers 3 and 6. Then, the separating and conveying operations of the original 11 are performed by the rollers on one shaft by providing a spring clutch, sleeve 8, ratchet 8 and solenoid 10 for stopping the rotations inside of the paper feeding roller as the control means of the paper feeding. roller Thus, the conveying speed of the original 11 gets uniform and the miniaturized device can be provided.
Patent JP-S57102736-A (JP)
Title: Automatic copy detector
Inventor: SUZUKI KENKICHI
IPC: B23Q35/40
Filed: 1980-12-18
Abstract: PURPOSE:To obtain a long-lived copy detector with very few erros by a mechanism wherein the detector is provided with a means for allowing the end surface inside a tube connected to a detector rod to emit light, and a light detection means for receiving light from the detector rod in order to detect a direction to which the detector rod is inclined. CONSTITUTION:Light projected downward from a light emission diode 14 is incident on a reflector contained in a chamber 7 through a hole 8 provided in the upper surface of the rod portion 5 of a detector rod 3. The light incident on the reflector 10 is reflected by the reflector 10 and transmitted upwrd through the hole 8 from the end surface of the rod portions 5. The detector rod 3 in an inclinded state is detected by light emission diodes 151, 152, 153, 154 located above the upper surface of the detector rod 3. By detecting whether the light emission diodes detect the reflected light or not and the amount of light received, a direction to which the detector rod is inclined can be detected. Thus it is possible to obtain a long-lived automatic copy detector with least trouble and very few errors.
Patent JP-H0467173-A (JP)
Title: Color recording device
Inventor: INOUE HIROYUKI
IPC: G03G15/16
Filed: 1990-07-09
Abstract: PURPOSE:To prevent the breakage of a carrying device caused by the collision between a gripper and an adjustment belt by simultaneously stopping the rotations of the first and second drive motors by means of the detecting signal of an abnormality detecting means when abnormality occurs in the synchronized operations of the gripper and adjustment belt. CONSTITUTION:At a control section 200, count values N outputted from counters 250 and 260 are compared with each other for the lower and upp0er limit values Nmin and Nmax. When motors 350 and 450 stops rotations for some reason and the count values N increase over the upper limit value Nmax or the motors 350 and 450 run out of control and the count values N decrease below the lower limit value Nmin, the control section 200 outputs rotation stopping commands to the motors 350 and 450 and, at the same time, actuates electromagnetic brakes 70 and 80 so as to stop the rotations of a gripper driving and belt driving shafts. Therefore, breakage of a gripper or adjustment belt by collision between them can be prevented quickly even when abnormality occurs in each motor.
Patent JP-H0230835-A (JP)
Title: Fire-proof coated steel frame structure and fire-proof coating method for steel frame
Inventor: KAWATANI SHIRO
IPC: E04B1/94
Filed: 1988-07-19
Abstract: PURPOSE:To improve fire-proof performance and the environment of work by fitting the spacers of fire-proof material at the corner sections of a steel frame, and by winding up the outer peripheries of the spacers with fire-proof felt material formed in the shapes of bands spirally and continuously. CONSTITUTION:At the corner sections 3a of a steel pipe 3 as a steel frame, spacers 5a consisting of the fire-proof materials of rock wool, glass fiber, asbestos, and the like are fitted. The outer peripheries of the spacers 5a are wound up with fire-proof felt members 5 formed in the shapes of bands spirally and continuously. Then, between the steel pipe 3 and the fire-proof felt members 5, an air layer 6 is formed, and so the air layer 6 is worked as a thermal insulation layer, and fire-proof performance is improved. Besides, comparing with the means of spraying fire-proof material, the environment of work can be improved.
Patent JP-S6240422-A (JP)
Title: Laser optical element
Inventor: KOMATSU TERUO
IPC: B41J3/00
Filed: 1985-08-16
Abstract: PURPOSE:To lower return light and prevent backtone by connecting and unifying plural optical members made up of at least one lens and specified optical elements by a face slanted to the optical axis of the optical system or a joint face made of curved faces. CONSTITUTION:A laser optical element 70 is made by joining and unifying a cylindrical lens 71 in which a slanted face 71a is formed on the image side and an optical member 72 having a slanted face 72a on the object side and a plane 72b perpendicular to the optic axis X on the image side. Balsam, adhesive of ultraviolet ray hardening type, adhesive of epoxy group etc. are used for joining the slanted faces 71a and 72a. The end face of image side 72b of the laser optical element 70 is a plane perpendicular to the optic axis X, and position of installation and inclination of the laser optical element 70 can be adjusted by placing a flat washer 60 between the end face of image side 72b and a base stand 50 and thereby changing the thickness of the washer 60.
Patent JP-H0468003-A (JP)
Title: Diacetylene polymer
Inventor: KATO JINICHIRO
IPC: C08F299/00
Filed: 1990-07-09
Abstract: PURPOSE:To obtain a diacetylene polymer which can give a high-toughness crosslinked product without detriment to its elasticity and comprises specified repeating units. CONSTITUTION:This diacetylene polymer comprises repeating units of formula I (wherein A is hydrogen or methyl; X is 2-6 C unsaturated monovalent hydrocarbyl; and R and R' are each 1-6 C bivalent hydrocarbyl) or repeating units of formulas I and II (wherein A is hydrogen or methyl; and Y is hydrogen or 1-6 C monovalent hydrocarbyl) in a molar ratio of the repeating units of formula II to those of formula I of 50/50 or below.
Patent JP-H1118714-A (JP)
Title: Fermented sesame having anti-oxidizing power and food using the same
Inventor: ISHIGAKI REIZABURO
IPC: A23L7/104
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fermented sesame excellent in digestion and absorption and taste, having anti-oxidizing power, by decomposing the ground material of the whole grain raw sesame with an enzyme derived from Rhizopus oligosporus and subjecting the decomposed material to lactic acid fermentation. SOLUTION: The whole grain raw sesame is optionally incorporated with water, ground and made into a liquid state. Then, the liquid is preferably sterilized, mixed with an enzyme derived from Rhizopus oligosporus and stirred preferably under the condition ranging from at 95 deg.C for 60 minutes to 121 deg.C (1 kg/cm<2> pressure) for 5 minutes to destroy texture. Then the material is subjected to lactic acid fermentation to give the objective fermented sesame. The sesame is added to cookies, bread, soup, yogurt, etc.
Patent JP-H1024570-A (JP)
Title: Ink jet recording device
Inventor: MORIKOSHI KOUJI
IPC: B41J2/12
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To secure the stable discharge of an ink droplet and maintain the target position of the ink droplet constantly regardless of drive frequency, environmental temperature and flow path dimension. SOLUTION: This ink is jet recording device comprises a drive pulse generating means 120 which outputs a first pulse for enlarging a pressure generating chamber, a second pulse for shrinking the pressure generating chamber from its inflated state and thereby, discharging an ink droplet from a nozzle and a third pulse for enlarging the pressure generating chamber again after the second pulse, and a drive pulse control means 130 which controls the timing to start the second pulse and the timing to start the third pulse with the help of a means to detect environmental temperature in a accordance with the environmental temperatures. In addition, the second pulse start time is adjusted so that a position for drawing a meniscus at the time of discharging the ink droplet is constant and thus the discharge velocity of the ink droplet is set to be constant. Further, the third pulse is applied to inflate the pressure generating chamber again at the stage in which the oscillation of the meniscus generated by the discharge of the ink droplet is fully shifted to the pressure generating chamber. Consequently, the kinematic energy of the meniscus tending to move toward the nozzle is effectively attenuated.
Patent JP-H1069403-A (JP)
Title: Method and circuit for initializing and monitoring microprocessor
Inventor: MUELLER-ROEMER GERHARD
IPC: G06F11/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To perform power-ON resetting by making one digital circuit reset a processor when a proper operating voltage is applied and if a functional failure occurs to the processor in operation. SOLUTION: The microprocessor 1 is applied with the operating voltage U and a discriminated low-voltage signal of this operating voltage U is used as a reset signal for an oscillator 3, a multiplexer 4, and the digital circuit 5. Then the multiplexer 4 supplies a clock cycle INT signal to the input sides of the digital circuit 5 and microprocessor 1 and if there is one functional failure in a clock cycle INT period after the reset level of this microprocessor 1 goes up to high level, a reset input side is reset at low level in a next clock period.
Patent JP-H04226811-A (JP)
Title: Cutting tool
Inventor: RARUSU RINDOSUTETSUDO
IPC: B23B27/22
Filed: 1991-07-19
Abstract: PURPOSE: To keep chips controlled satisfactorily irrespective of chip thickness, by changing the inclination of a chip breaking wall on the rear side. CONSTITUTION: A cutting tool for metal turning and grooving has an annular cutting edge. A chipformer surface is disposed radially inside the cutting edge. A chip breaking wall 27 is disposed radially inside the chipformer surface. The chip breaking wall is inclined upwardly. A first section 27A of the chip breaking wall 27 located adjacent to a front end 16 of the cutting tool has a steeper inclination than a second section 27B thereof spaced circumferentially from the first section 27A in the direction toward the rear end of the cutting tool. The inclination of the chip breaking wall 27 varies progressively from the first section 27A to the second section 27B.
Patent JP-S6239917-A (JP)
Title: Phase locked loop oscillation circuit
Inventor: ITO HISAAKI
IPC: H03L7/06
Filed: 1985-08-14
Abstract: PURPOSE:To reduce the time required for re-locking by keeping a control voltage of a voltage controlled oscillator to a constant value when a reference signal input is lost for a short period. CONSTITUTION:A digital frequency divider 5 generates a forecast gate signal 23 covering the existing position of a reference signal input 1. A supervisory circuit 19 uses the reference signal input 1 and a gate signal 23 to output a reference signal input detection output 24 and a reference signal input undetected output 25. When the output 24 is not inputted for a predetermined time or over, a lock-on detector 20 outputs logic '0' of the output 26. A sample-and-hold control gate generator 21 generates a pulse of logic '1' from the output 25 up to the time constant. A sample-and-hold circuit 18 is operated as the sample mode when an output signal 28 is logic '0' and and as the hold mode when logic '1', that is, the circuit 18 holds an output voltage 8a and moment the logic '0' is changed into logic '1' and output a control voltage 8b.
Patent JP-2001010323-A (JP)
Title: Suspension control device
Inventor: ICHIMARU OSAYUKI
IPC: B60G17/015
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a suspension control device to improve responsiveness to regulation of a damping force. SOLUTION: When a vehicle behavior value exceeds a control starting threshold (;), a command current S forms a variation command current S1 higher than a fundamental command current S0. Meanwhile, when the vehicle behavior value is increased to a value (for example, a point b1) higher than a dither starting threshold (i), an energization current T where a dither current (d) is overlapped with the fundamental command current S0 is obtained. A solenoid is charged with the energizing current T, dither vibration is applied on a moving body by the dither current contained in the energizing current T to reduce a friction force.  Since the dither vibration is applied on the moving body before the variation command current S1 is generated, when the vehicle behavior value attains a control starting threshold (j), the moving body is smoothly displaced, and responsiveness to regulation of a damping force is improved.
Patent JP-H05273576-A (JP)
Title: Light scattering type liquid crystal two-layered panel
IPC: G02F1/1347
Filed: 1992-07-07
Abstract: PURPOSE:To provide a panel which is extremely higher in contrast than the contrast of the conventional light scattering type liquid crystal device in the case of constitution as a direct viewing type and can make direct viewing type black and white display, direct viewing type color display and direct viewing type full-color display. CONSTITUTION:This light scattering type liquid crystal two-layered panel consists of the light scattering type liquid crystal display panel constituted by having a light control layer 5 held. between two sheets of substrates 1 having transparent electrode layers and incorporating a liquid crystal material 3 and a transparent solid material in the light control layer 5 and the twisted nematic liquid crystal display panel having two sheets of polarizing plates 4.
Patent JP-H0713599-A (JP)
Title: Speech decoding device
Inventor: FUKUCHI HIROYUKI
IPC: G10L19/02
Filed: 1993-06-25
Abstract: PURPOSE:To constitute the speech decoding device, which can mute a speech and reset the musing without generating any ear offensive abnormal sound, without increasing the circuit scale of the device. CONSTITUTION:A switch circuit 2 is connected between a speech signal decoding circuit 1 and a synthesizing filter bank circuit 3 and after either the speech signal sent from the speech signal decoding circuit 1 or a '0' signal for muting is selected by the switch circuit 2, the selected signal is processed by the synthesizing filter bank circuit 3 to switch and output the signals while gradually varying them under the influence of the processing delay time of a delay memory provided in the synthesizing filter bank circuit 3. Then a pulse wave generated when the signal is muted or the musing is reset is attenuated by the synthesizing filter bank circuit 3, thereby preventing the pulse wave which generates the abnormal sound from being generated.
Patent JP-H0528113-A (JP)
Title: Information terminal system
Inventor: HANEDA ISAMU
IPC: G06F21/60
Filed: 1991-07-19
Abstract: PURPOSE:To improve the secrecy of the data written into a memory card. CONSTITUTION:When a memory card 1 is set to an electronic notebook 2, a message is displayed at a display part 24 of the notebook 2 to urge an operator to input a read key word. When a read key word 'OO...' is inputted, an exclusive logical sum XOR ms secured between the seed of scramble data generated by the reed keyword and the date once written in a RAM 10. Then the code conversion data is obtained end written in the RAM 10. Meanwhile the date is reed out of the RAM 10 when a key word equal to the key word 'OO...' is inputted by the operator.
Patent JP-H0932908-A (JP)
Title: Designing of tooth profile of bevel gear
Inventor: TAKEDA RYUHEI
IPC: F16H55/17
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To calculate a contact ratio accurately even when both or either one of a drive-side pressure angle and a coast-side pressure angel is changed, by making freely variable both or either one of the drive-side pressure angle and the coast-side pressure angle of a gear on one side. SOLUTION: In forming a tooth profile 25, Green's standard items are adopted for a gear ratio, a module, and for a pinion spiral angle. The selection in this case is carried out so that both a total contact ratio on the drive side and that on the coast side become 3.40 equally, while a drive-side pressure angle αD is 12 deg. and the coast-side pressure angle αD 30 deg.. As a result, the total of the drive-side pressure angle αD and the coast-side pressure angle αC of the tooth profile 25 becomes 42 deg., which is greater than the total, or 38 deg., of corresponding pressure angles of a tooth profile 24.  Accordingly, the strength at the deddendum of the tooth profile 25 is enhanced in comparison with that of the tooth profile 24, and moreover the total of these contact ratios becomes greater than the total contact ratio on the drive side of the conventional tooth profile 24.
Patent JP-H0229120-A (JP)
Title: Oscillation switching circuit
Inventor: FUNAHARA HISAO
IPC: H03K17/94
Filed: 1988-07-19
Abstract: PURPOSE:To detect a change in a weak external physical quantity with high sensitivity and temperature stability by providing a resistance sensor reacting a change in the external physical quantity to part of a feedback path and switching the state into the two states, oscillating state and oscillation stop state in response to the change in the external physical quantity. CONSTITUTION:The feedback path consists of two branches, a resistor R1 is connected between an output terminal and an inverting input terminal (a) and a resistor R2 is connected between an inverting input terminal (a) and a ground terminal. Moreover, a resistor R3 and a capacitor C connected in series are connected between the output terminal and the noninverting input terminal (b). Then at least one resistor among resistors R1-R4 uses a resistance sensor whose resistance is varied with the change in the external physical quantity and the circuit constant is selected so that the value of R1.R4-R2.R3 changes between the positive and negative values depending on the change in the resistance value. Thus, high temperature stability is obtained.
Patent JP-S5969851-A (JP)
Title: Debugging method of microprogram
Inventor: YAMAGUCHI SHIGEYUKI
IPC: G06F11/36
Filed: 1982-10-14
Abstract: PURPOSE:To display plentiful debugging functions only by inputting a simple command by using a system console device of a host computer for debugging of a microprogram of a microprocessor. CONSTITUTION:When a diagnosing program monitor 6 specifies the start of a diagnosing program, the diagnosing program 7 is excited and the diagnosing program execution mode is started. At the point of time, the controlling device 1 side is in a main microprogram execution phase, and when an INQ switch of a host computer 2 is depressed, an interruption is generated and the control device 1 side is turned to a console microprogram execution phase. Simultaneously, the host computer 2 side is turned to the operator mode and various debugging operations such as display and alteration of the contents of respective registers, I/O boards and RAMs of an interrupted main microprogram 4 can be spcified by a debug command input.
Patent JP-S6158762-A (JP)
Title: Thermal head driving device
Inventor: NOGUCHI AKIO
IPC: B41J2/36
Filed: 1984-08-31
Abstract: PURPOSE:To cause the applied voltage to each element to be constant all the time even if the number of the energized elements in total conductive elements are changed by connecting in parallel electric field effect transistors at the final stage of a thermal head driving circuit. CONSTITUTION:The first common electrode C1 of a thermal head 11 is connected in common with the drains of three electric field effect transistors 311-331 in the driving circuit 30 of the thermal head. Electric resistors 341-361 are respectively connected to these gates, and the other ends thereof are connected to the cathode of a Zener diode 371 and the source of a MOS type electric field effect transistor 381. A silicon diode 411 is connected into between the anode of the Zener diode 371 and the earth line 39 of an electric source so as to suppress the spike voltage which is generated when the thermal head 11 is turned OFF. The same circuit is also connected to the second common electrode C2 of the head 11.
Patent JP-H0713740-A (JP)
Title: Method for prevention of overflow in fixed-point arithmetic operation
Inventor: UIRIAMU JIYOOJI SUTAA
IPC: G06F7/00
Filed: 1991-06-26
Abstract: PURPOSE: To prevent the generation of digit overflow in a fixed point arithmetic operation. CONSTITUTION: Before two input numerals are to be arithmetically operated, these numerals are respectively divided with a fixed numeral, these quotients are arithmetically operated and a numeral (r) of the result is compared with numerals (p) and (q) expressing the maximum and minimum quotients to be taken in the arithmetic operation of division with the fixed numeral. When the compared result shows p>r>q, the (r) is selected, in the case of r>=p, the (p) is selected and in the case of r<=q, the (q) is selected. Finally, the selected numeral (r), (p) or (q) is divided by the fixed numeral and this is defined as the calculated result.