baber/WOPTO huggingface dataset:
Patent JP-H02221863-A (JP)
Title: Amoebocyte lysate having high specificity to endotoxin
Inventor: KITAGAWA TAKASHI
IPC: C07K14/435
Filed: 1989-02-22
Abstract: PURPOSE:To prepare the amoebocyte lysate having high specificity to endotoxin by incorporating water insoluble beta-glucans at an excess ratio into the amoebocyte lysate. CONSTITUTION:The amoebocyte lysate the sensitivity of which to the beta-glucans is annihilated is prepd. by allowing the water insoluble beta-glucans or the deriv. and hemicellulose having beta-bond of the sufficient quantity to annihilate the sensitivity to the beta-glucans to coexist in the amoebocyte lysate obtd. from horseshoe crabs. Namely, the water insoluble beta-glucans or the deriv. thereof and the hemicellulose having the beta-bond are previously added to an aq. extracting agent at the time of obtaining the amoebocyte lysate by extracting the amoebocyte lysate obtd. from the blood lymph of the horseshoe crabs by the aq. extracting agent. The amoebocyte lysate which does not react with the beta-glucans and has the high specificity to the endotoxin is easily obtd. in this way.
Patent JP-S61200302-A (JP)
Title: Rotary piston engine
Inventor: MIYAJIMA HIDENOBU
IPC: F01C1/22
Filed: 1985-02-28
Abstract: PURPOSE:To let miniaturization in an engine come to fruition, by forming a flow passage, connecting an operating chamber to a rotor housing outer part, in a rotor and installing this flow passage in a valve, in case of an engine bearing the above caption, provided with the rotor being eccentrically rotated. CONSTITUTION:A rotary shaft 5 is rotatably supported on bearings inside a two-joint, three-leaf type rotor housing 2 provided with two suction ports 1 and 1, and an almost equilaterally triangular rotor 8 is pivotally supported free of rotation by crank arms 6 and 6 solidly formed at both sides of the central part of this rotary shaft 5. With rotation of this rotary shaft 5, the rotor 8 is eccentrically rotated through engagement between an internal gear 9 and a fixed gear 10, whereby displacement in an operating chamber 12 is made so as to be continuously alterable. And, at the above-mentioned, such a valve body 13 as rotating a turn at each 1/3 rotation of the rotor 8 is solidly formed in the central part of the rotary shaft 5, and with this valve body 13, inter-connection between rotor flow passages 16 and a rotary shaft flow passage 17 is made possible to be opened or closed at will.
Patent JP-S57155827-A (JP)
Title: Equalizer for frequency versus amplitude characteristic
Inventor: SAKAKI HIROSHI
IPC: H03H17/00
Filed: 1981-03-23
Abstract: PURPOSE:To obtain almost the optimum characteristic with a given number of taps and comparatively smaller operating steps for the desing, by taking a specific signal as a tap weight coefficient for an equalizer with transversal filter constitution. CONSTITUTION:An input signal is inputted to a delay line TP, a tap weight is given to an output of each tape width a coefficient device CP and an equalized output is obtained as a total sum S of each output. Further, a tap weight controller is provided with a means MG taking an autocorrelation function of impulse response of a circuit to be equalized as an input Q1 and giving an autocorrelation matrix, a means EC giving the specific value and specific vector, means IM1-IMN obtaining the inner product between the specific vector and a vector I, 1st multiplication means SM1-SMN giving the result of multiplication of reciprocal of a root between the inner product and the specific value, 2nd multiplication means VM1-VMN giving the multiplication between the said result of multiplication and specific vectors M33.1-M33.N, and a total adder VS taking the total sum of the outputs, allowing to take an element of an output vector of the total adder as a tap weight coefficient.
Patent JP-S59165078-A (JP)
Title: Corotron
Inventor: NOGAMI YUTAKA
IPC: G03G15/02
Filed: 1983-03-11
Abstract: PURPOSE:To prevent the quality of copying from reduction and to suppress the generation of paper filling in a photosensitive body by interrpting the generation of current leakage on the surface of a block and preventing the corotron from being reduced at its performance. CONSTITUTION:In a corotron C30, insulating members 31, 32 such as plastic are formed on both the ends of a U-shaped shield 21, fixing the members 31, 32 with screws 25, 26 on the upper surfaces 31a, 32a and a terminal 27 is projected from the external end surface 31b of the member 31. Plural projected parts are formed in the axial direction of a line 24 on the upper surfaces 31a, 32a of the members 31, 32. In addition, plural concentrical arc-like projections are formed around the line 24 on the inner end surfaces 31c, 32c of the members 31, 32. The outer end surfaces 31b, 32b of the members 31, 32 have plane surfaces ordinally.
Patent JP-H03243774-A (JP)
Title: Gas for cleaning off contaminant in plasma-containing ceramics film forming device
Inventor: NOGAMI CHITOSHI
IPC: C23C16/44
Filed: 1990-02-20
Abstract: PURPOSE:To safely and inexpensively clean off the contaminant ceramics film deposited in the device by using the mixture of a main gas consisting of sulfur fluoride, etc., and a reinforcing gas consisting of nitrogen fluoride. CONSTITUTION:The gas for cleaning off a contaminant is formed by the mixture of a main gas consisting of a fluorine-contg. carbon halide and/or sulfur fluoride and a reinforcing gas consisting of nitrogen fluoride. The ceramics contaminant generated in the device for forming a ceramics film on a material except that on the material is brought into contact with the gaseous mixture. Consequently, the contaminant in the device is removed, and the inside of the device is cleaned.
Patent JP-H0593710-A (JP)
Title: Capillary tube gel
Inventor: KENESU DEII KONRADO
IPC: C12Q1/68
Filed: 1992-01-31
Abstract: PURPOSE: To improve the resolution by eliminating a compressive phenomenon by composing a gel containing a neutral non-urea modifier containing a part which can break hydrogen bond and another part which can reduce the intramolecular base pair of nucleic acid. CONSTITUTION: At least one neutral non-urea modifier containing one part which can break hydrogen bond and another part which can reduce the intramolecular base pair of nucleic acid is incorporated singly or in combination with urea in a capillary electrophoretic gel composition. The non-urea modifier is composed of the compound expressed by the formula and, most preferably, the part which can break hydrogen bond is composed of an amine (NH2 ) and the part which can reduce (reduce) the intramolecular base pair is selected out of a group composed of 1-6C alkyl chains, benzene, and benzene derivatives. Namely, the modifier is composed of formic aldehyde. When this modifier is used in combination with urea, the gel composition is formed, preferably, so that the composition can contain urea by about 6M to 8M and one or more kinds of non-urea modifiers by 20-40wt.%.
Patent JP-H02219663-A (JP)
Title: Thermal head
Inventor: AKASHI SUMIMASA
IPC: B41J2/345
Filed: 1989-02-20
Abstract: PURPOSE:To restrain a vertical line on a hard copy to a horizontal line or under visually by a method wherein one unit of heating resistors formed on a ceramic is arranged to the same extent as a scanning line interval of a hard copied video signal, and one unit is divided uniformly into 3 to 4 heating elements. CONSTITUTION:When a signal is inputted to a signal input terminal 6a of a driver 6, temperature outputs corresponding to heating resistors 1a to 1c are obtained. When a signal is inputted to a signal input terminal 7a of a driver 7, temperature outputs corresponding to heating resistors 3a to 3c and when the signal is inputted to a signal input terminal 8a of a driver 8, temperature outputs corresponding to heating resistors 3a to 3c are respectively obtained. Then, though low temperature of temperature distribution among the heating resistors becomes at three positions for each unit to increase its number a width size the low temperature is small and a difference between a low temperature point and a high temperature point is decreased. Therefore, a vertical line on a hard copy can be improved to a level which offers visually almost no problem. Consequently the vertical line on the hard copy can be restrained visually to a horizontal line or under without altering a number of driver devices and a control circuit system.
Patent JP-S55133166-A (JP)
Title: Automatic answering telephone set
Inventor: SAKAMOTO JITSUO
IPC: H04M1/64
Filed: 1979-04-03
Abstract: PURPOSE:To enable the assembling of the function in the telephone set by avoiding the usage of magnetic reproducing unit, by selecting and outputting several types of meessages stored in the audio synthesis unit, when the incoming during absence is detected. CONSTITUTION:When the bell rings to the incoming during absence in the telephone set main body 1, the control circuit 3 receives the incoming signal via the connector 2. After the sepcified time of incoming, the control circuit 3 operates the exchanger by hooking off the handset or causing electrical off-hook. Simultaneously, the message selected at the audio synthesis unit 4 is outputted, and the signal is outputted from the audio output section 6 via the amplifier 5 for the audio. Thus, the message is delivered from the transmitter of the telephone set 1 to the caller.
Patent JP-2000240810-A (JP)
Title: Vertical liquid seal device
Inventor: TAKEISHI YOSHIYUKI
IPC: F16J15/43
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To hold a seal condition for a long period, without deteriorating a magnetic fluid for a long period by filling a magnetic fluid seal between a shaft and housing, and interposing a buffer liquid whose specific gravity is larger than sealed liquid between the magnetic fluid seal and the sealed liquid. SOLUTION: A vertical type rotary machine is composed of a shaft 1, a sealed fluid 3, buffer liquid 7, and a magnetic circuit which consists of a pair of annular pole pieces 4, an annular magnet 5, and a magnetic fluid 6 in a housing 2. The buffer liquid 7 is interposed between a magnetic fluid seal and a sealed liquid 7, it is not mixed with the sealed liquid 3, and its specific gravity is larger than that of the sealed liquid 3. Perfluoropolyether oil or the like is used as the buffer liquid, however it is different in kinds of base oil of sealed liquid and magnetic fluid seal. Even when the sealed liquid is a nonfluorine solvent containing surface active agent and water, or electrolytic solution, the surface active agent is transferred to the surface of magnetic particle to prevent deterioration of a magnetic fluid.
Patent JP-S53125793-A (JP)
Title: Processing and display unit for radar signal
Inventor: BAN KAZUHIRO
IPC: G01S7/04
Filed: 1977-04-08
Abstract: PURPOSE:To enable to detect the presence of an obstacle with clear observation, by receiving a signal from the obstacle every azimuth and every given distance unit with a rotating antenna, and by displaying the azimuth and the distance with light emitting diodes depending on the reception.
Patent JP-H08232641-A (JP)
Title: Emission control method and device
Inventor: KURODA SHOJI
IPC: F01N3/02
Filed: 1995-02-28
Abstract: PURPOSE: To eliminate generation of crack, etc., so as to improve durability and reliability by allowing fluid to flow between the specified distance along the supplying direction from a filter inlet end surface by the distribution of flow velocity under the ordinary temperature at which the maximum flow velocity and the minimum flow velocity are limited by the specified value of the mean flow velocity. CONSTITUTION: When the total length of filters 8a, 8b is taken as L, and when a value obtained by dividing the flow rate Q by the sectional area S perpendicular to an exhaust passage of the filter is taken as the mean flow velocity U, fluid having the ordinary temperature is allowed to flow by the distribution of flow velocity so that the maximum flow velocity Umax may not be less than 5U and the minimum flow velocity Umin may not be more than 0.2U. A controller 16 calculates the trapping amount of particulates from the traveling distance and the differential pressure, and control for constantly applying the air quantities of a gas supplying part 13 to heating parts 14a is started, and therefore, the generation of crack can be prevented, and the high regenerating efficiency can be obtained.
Patent JP-H06254458-A (JP)
Title: Coating method and apparatus
Inventor: NOUCHI HIROYUKI
IPC: G03F7/16
Filed: 1993-03-02
Abstract: PURPOSE:To automatically apply heat releasing silicone grease to electronic components such as transistors, etc., achieve unmanned operation technology, and uniformize the spread to improve the production quantity and lessen the number of assembly processes. CONSTITUTION:Silicone grease which is stored in a silicone grease tank 3 is applied to a rotating transferring roller 7 and transferred to a belt 9 impregnated with a coating liquid. The belt 9 impregnated with the coating liquid is moved every time a starting roller 8 starts rotating. The coating film is adjusted by an impregnation adjuster 6 which is to remove excessive silicone grease on the transferring roller 7 and by an adjuster 4 which is to adjust the pressing degree of the transferring roller 7 and the belt 9 impregnated with the coating liquid and the adjustment degree is set by the adjusters 6, 4.
Patent JP-S57154933-A (JP)
Title: Control device of signal waveform
Inventor: MIZUGUCHI HIROSHI
IPC: H03K5/003
Filed: 1981-03-19
Abstract: PURPOSE:To avoid the lack of the positive/negative symmetry of the signal as well as the superposition of the DC component when the amplification is carried out for a signal waveform in which the inclination near the zero cross point has a finite value like a sine wave, etc. CONSTITUTION:The diagram shows the primary part of a control circuit for waveform of position detection signal of a brushless motor which uses a Hall effect element 1 for a rotary position detecting element. The duty of the above- mentioned output signal waveform is read in the 1st cycle of the output signal waveform of a waveform shaping circuit 7 which is synchronized with the clock pulse. Then the offset is carried out based on the reading result of the duty and in the 2nd cycle subsequent the 1st cycle. In such a way, the read value of a counter 300 shows [00000] or [11111] in the 1st cycle in the duty of the output signal waveform of the circuit 7 is finally set at about 50%. Then a counter 500 has no change of its count value in the 2nd cycle. Thus the offset compensation is continuously carried out based on the count output of the counter 500.
Patent JP-H0572668-A (JP)
Title: Photochromic material and optical recording medium using its composition
Inventor: HIBINO JUNICHI
IPC: G11B7/24038
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a photochromic material which can form a J-associated body and a H-associated body with one kind of material and can be used for multi-wavelength optical recording by using a photochromic material of specified structure. CONSTITUTION:The photochromic material expressed by formula I is used. In formula I, R1 and R2 are alkyl groups of 1-30 carbon number, at least one of R3-R6 is one group selected from amino groups, alkoxy groups of 1-5 carbon number, and alkylamino groups of 1-5 carbon number. At least one of R4 and R6 is one group selected from amino groups, alkoxy groups of 1-5 carbon number, or alkylamino groups of 1-5 carbon number. In formula I, at least one of R4 and R6 is a methoxy group. Further, in formula I, R1 is an octadecyl group, R2 is a heneicocyl group, R3, R5 and R6 are hydrogen, and R4 is a methoxy group.
Patent JP-S63208991-A (JP)
Title: Portable processor for medium
Inventor: NISHIOKA MITSURU
IPC: G06K17/00
Filed: 1987-02-26
Abstract: PURPOSE:To easily and suitably inform of abnormal contents by providing the necessary digit number of lighting means to confirm the information input of the prescribed digit number and informing of discriminated abnormal contents with the lighting and lighting-out control of respective lighting means at the time of the abnormal generation. CONSTITUTION:The prescribed digit number of lighting means 51 is lighted up in accordance with the digit number of the information to be inputted. An abnormal generation is detected and the abnormal contents are discriminated by an abnormal discriminating means 53. An abnormal informing control means 55 lights up and controls respective lighting means 51 corresponding to the abnormal contents based on the discriminating result by the abnormal discriminating means 53.
Patent JP-H10335019-A (JP)
Title: Card edge type connector
Inventor: ASAKAWA KAZUE
IPC: H01R13/652
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To attain the excellent electrical connection between a card and a contact pad with high reliability by forming a fixed part, which nearly perpendicularly crosses to a card edge insertion hole, and an elastic contact part, which is bent at a nearly right angle against the fixed part and which contacts with a contact pad provided in a surface of a card. SOLUTION: Each contact 40 has a fixed part 41, which is fixed to a position near a bottom surface of a housing 20, and a cantilever type elastic contact part 42, which is stood upward at a position near an upper end of the fixed part 41. The fixed part 41 and the elastic contact part 42 are formed so as to nearly perpendicularly cross to each other. With this structure, each contact 40 can keep a constant space between them without interfering with other contact of an adjacent line. The elastic contact part 42 can obtain the similar contact characteristic such as contact pressure and contact resistance in the contacts 40 of each line. A small sized and high-density card edge type connector can be thereby obtained.
Patent JP-H07248524-A (JP)
Title: Shutter for camera
Inventor: TOMA KIYOSHI
IPC: G03B9/08
Filed: 1994-03-11
Abstract: PURPOSE:To make a shutter compact by pivotally supporting a gear train for moving a lens barrel by a supporting means provided on a bottom board so that specified space may be formed between it and the shutter bottom board, and arranging a detecting means in the space. CONSTITUTION:Shelf parts 1g and 1h are formed on the shutter bottom board 1, and the rotation of a motor 14 for driving a lens barrel attached to the shelf part 1h makes a barrel body 12 rotate through the gear trains 17 to 22 to start a lens barrel for focusing in an optical axis direction. The gears 20 to 22 are pivotally supported between an upper plate 2 and the shutter bottom board 1, especially, the gears 20 and 21 are pivotally supported between the upper plate 2 and the shelf part 1g. A photointerrupter PI for confirming the acting state of the gear train is housed between the shelf part 1g and a partition plate 4 and positioned by a pin 1i provided on the shelf part 1g to detect the rotation of the gear 19 with a rotating plate 23 rotating together with the gear 19. Thus, assembling adjustment is facilitated, the outside dimension of a shutter assembly is not increased, and the shutter can be made compact.
Patent JP-S56137212-A (JP)
Title: Recording device
Inventor: YAMAGUCHI HIDEHIKO
IPC: G01D9/04
Filed: 1980-03-31
Abstract: PURPOSE:To facilitate reading out of the recorded value by a device wherein upper and lower limit values of analog recording to be recorded are set and a plurality of interporation scales are drawn between the upper and lower limit values with an equal interval from one another by a printing means. CONSTITUTION:Analog data input on an input terminal 1 is A/D converted at 2 and then transferred to a printing data temporarily memorizing means 5 via a control means 3 after being stored in a data input means temporarily. The data stored in the memorizing means 5 is applied on a printing drive means 7 so as to select a drive dot position of the printing means 8 and record and the data on a recording sheet 9. Upper and lower values of an analog wave form to be recorded and the number of scales are input to an analog wave form upper and lower limit values setting means 22 and stored in a memory 23. These values are inputted to an interpolation scale generating means 21 to calculate each scale position, and then interpolation scales are drawn on the recording sheet 9.
Patent JP-H10224300-A (JP)
Title: Optical space transmission method and device
Inventor: HIRAYAMA MASAHIRO
IPC: H04B10/11
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To realize carrier sense multi-access where an optical signal output of a node is small and a data error occurrence rate is small. SOLUTION: Optical data outputted from a node 3b are received directly by a satellite 7, other nodes 3a, 3c, 3d receive a diffusion reflection light 6 from a carrier-sensing area 12 on a ceiling to sense a carrier and do not output light for the time. Since the satellite 7 is sufficiently good to be provided in a signal transmission area 11, where the luminous strength is strong in the carrier sensing area 12, an optical axis alignment in each node 3 is facilitated, a small optical output is sufficiently good for each node 3 and carrier sense multi-access(CSMA) with a small data error rate is realized.
Patent JP-H01215947-A (JP)
Title: Sintered hard alloy for machining or cutting tool member
Inventor: SAITO TAKESHI
IPC: B23B51/00
Filed: 1988-02-24
Abstract: PURPOSE:To improve the crack spreading resistance of the title alloy by specifying the contents of chromium carbide in a bonding phase of a sintered hard alloy for Co and Ni and specifying the grain size of the resulting WC. CONSTITUTION:A sintered hard alloy is formed with a bonding phase consisting of, by weight, 3-20% Co and Ni and, for the above, 3-10% chromium carbide and the resulting WC having <=0.8mum average grain size with inevitable impurities. As for the bonding phase, the lattice constant by X-ray diffraction is preferably regulated to 3.558-3.56Angstrom . As for the impurities, each of Ca, S, Si, Al and Mg is preferably regulated to <=0.001%. In the compsn., the grown of WC grains can be suppressed by the regulation of the contents of chromium carbide for the contents of Co and Ni. The sintered hard alloy for machining or cutting having high fracture toughness value and fine chipping resistance and having excellent so-called crack spreading resistance can be obtd.
Patent JP-2000238552-A (JP)
Title: Instruments for vehicle and their display method, and recording media storing instrument display program
Inventor: IMURA YONEKAZU
IPC: B60K35/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To enable changing display specifications arbitrarily according to the condition of usage or user preferences. SOLUTION: In a display system 10 serving as an instrument for vehicle, a display design data corresponding to display specifications of the instrument is stored in a memory part 12. A control part 13 controls to fetch a detected physical quantity that the instrument is designed to display. Based on a display design data, an instrument display image adjusted to the configuration of a display output part 11 is generated. Then, a physical quantity of the display output for the detected physical quantity that corresponds to the instrument display image is calculated. The display output is generated for executing display of an instrument of the target display specifications. According to the display output, on the display output part 11, display of the instrument regarding vehicle is executed.  The display system 10 enables to display any instrument by changing display specifications by replacing the display design data.