baber/WOPTO huggingface dataset:
Patent JP-H07287557-A (JP)
Title: Medical image processor
Inventor: NATATSU RYOICHI
IPC: G06T11/60
Filed: 1995-03-22
Abstract: PURPOSE:To provide a medical image processor capable of easily correcting the color and distortion of a medical image to be displayed on an image display device by an initial image just after the device is started in accordance with the image display device to be used. CONSTITUTION:This processor is provided with a color monitor television 3 (image display device) and an arithmetic control circuit 4 displaying in parallel a color density change bar 32 deeply changing the density to be thicker when going from one side to the other side and the color density change bar 42 deeply changing the density to be thicker when going from the other side to one side on the display screen 3a of the color monitor television 3 as a picture adjustment image 20 when power source is turned on.
Patent JP-S62219326-A (JP)
Title: Magnetic recording medium
Inventor: KITAOKA SUSUMU
IPC: G11B5/708
Filed: 1986-03-20
Abstract: PURPOSE:To improve durability by incorporating magnetic powder deposited with an aluminum compd. having the strongest diffraction peak at 2.80Angstrom  in X-ray diffraction into a magnetic layer. CONSTITUTION:The magnetic powder which is deposited with the aluminum compd. having the strongest diffraction peak at 2.80Angstrom  in X-ray diffraction and has the relatively hard surface is incorporated into the magnetic layer, by which the strength of the magnetic layer is thoroughly intensified and the durability of the magnetic recording medium obtd. by using this kind of the magnetic powder is thoroughly improved. More specifically, the magnetic powder deposited with the aluminum compd. having the strongest diffraction peak at 2.80Angstrom  in X-ray diffraction is increased in hardness as the particle surfaces are coated with the hard aluminum compd. and since such magnetic powder itself acts as a polishing agent, the durability is thoroughly improved without decreasing output if the magnetic layer is formed by using such magnetic powder.
Patent JP-H04296434-A (JP)
Title: Chromatograph/mass spectrometer
Inventor: NAGAYANAGI YUTAKA
IPC: H01J49/26
Filed: 1991-03-27
Abstract: PURPOSE:To automatically produce a mass chromatogram excellent in selectivity by reading out a mass spectrum corresponding to a designated component peak, and sending it in the priority order of the mass number to a mass chromatogram producing portion. CONSTITUTION:Sample gas introduced into a gas chromatograph 2 is ionized, to be introduced into a mass spectrometer 3. Data obtained in the spectrometer 3 is stored in a mass spectrum data memory 4. When a designator 12 designates a desired component peak position of the total ion chromatogram, a controller 16 reads out a mass spectrum data corresponding to the designated component peak position from the memory 4, to transfer it to an MC display priority determining portion 14. The priority determining portion 14 gives priority to ions in the order of peak strength or mass number, to thereby send data of the mass number to an MC producing portion 8. The MC producing portion 8 produces the mass chromatogram in sequence each time the mass number is selected in the priority order, thus sending it to a display 10.
Patent JP-H01238221-A (JP)
Title: Clock reproducing circuit
Inventor: KIMURA AKIHIKO
IPC: H03L7/06
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a compact clock reproducing circuit by providing a data change point detecting part, a sampling clock adjusting part and a reproducing part. CONSTITUTION:In the data change point detecting part 1, inputted data is sampled by a sampling clock to detect the change point between '1' and '0' of the data. Then, in the sampling clock adjusting part 2, the sampling clock is thinnedout or inserted to adjust so as to bring the phase of the change point of the data to a prescribed phase and in the reproducing part 3, the sampling clock outputted from the sampling clock adjusting part 2 is frequency divided to reproduce the clock in which the change point is averaged. According to this constitution, since an analog circuit part such as a voltage control oscillator is not included, an IC is easily formed and the clock can be easily reproduced and controlled by the use of a shift register, an exclusive OR circuit 12, a FF13 and a microprocessor 14.
Patent JP-S61224575-A (JP)
Title: Follow-up control system for television camera
Inventor: KOREMATSU YOSHIYUKI
IPC: H04N5/225
Filed: 1985-03-29
Abstract: PURPOSE:To control a television camera according to the motion of an object by providing a detecting means that detects the motion of the object to be image-picked up and providing a control circuit that generates a control signal which makes the television camera to follow to the object and control it based upon an information from the detecting means. CONSTITUTION:A television camera 1 is connected to a monitor television 3 through a transmission equipment 2. At the side of the television camera, a sensor 5 which consists of plural infrared-ray sensors that detect the motion of an object 4 and of a foot switch etc. is provided and the information that represents the motion of the object detected by these sensors is sent to an interface device 6. the interface device 6 collects and sends information from the sensors to a control device. In the control device 7, each controlling content corresponding to each sensor information, such as a camera section, revolution, focusing or zooming can be set in advance (preset) and the television camera 1 is followed and controlled by the control device 7.
Patent JP-S54154213-A (JP)
Title: Wireless transmission/reception stereo system
Inventor: HIRAKAWA NOBUYUKI
IPC: H04H20/48
Filed: 1978-05-26
Abstract: PURPOSE: To secure the reception with no IF disturbance in order to adopt the double reception system for the tuner of the transmission block by eliminating the 2nd IF signal through the 1st IF amplifier.  
     CONSTITUTION: Broadcast wave fS received through antenna 26 is mixed with frequency fO 1  of 1st local oscillator 30 via 1st mixer 32 after high frequency amplification 30 in order to obtain 1st IFfU. This signal wave is mixed with frequency fO 2  of 2nd local oscillator 34 via 2nd mixer 35 after amplification at 1st IF amplifier 33 to obtain 2nd IF frequency f i2 . The 2nd If frequency then undergoes FM detection 37 after amplification at 2nd IF amplifier 36, and the detection output modulates carrier frequency fC at FM modulator 38 for radiation through antenna 40.  In this case, the double reception system is adopted for the tuner of the transmission block to eliminate signal wave f i2  through amplifier 33. As a result, the reception is ensured with no IF disturbance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09226109-A (JP)
Title: Ink jet printer
Inventor: ODAKA TOSHIKAZU
IPC: B41J2/01
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To make a printer compact and, at the same time, prevent a coil spring supporting a milled roller from slipping off. SOLUTION: In relation to a paper ejection roller for exerting a carrying force to paper in contact with the rear of the paper with prints produced by a head which prints with discharging ink droplets to the paper, a milled roller 7 which is urged by an urging means via the paper is rotatably supported by a coil spring 8'. Projecting parts 8b are partially formed on the coil spring in the direction of an axis on which it is wound, also a holder is provided with stoppers 11c and 12c which restrict the movement of the coil spring in the direction of the axis in contact with the projecting parts 8b of the coil spring moving in the direction of the axis.
Patent JP-S55156223-A (JP)
Title: Map reference method of engine control system
Inventor: AMANO MATSUO
IPC: F02D41/34
Filed: 1979-05-25
Abstract: PURPOSE: To reduce the storage capacity of an ROM used for the control of an engine, by such a constitution that one map is used in common for data regions capable of being in common use in different states of operation.  
     CONSTITUTION: An output 24A from a heat generating unit 24 that detects an amount of suction air and output 56A of a sensor 56 that detects cooling water of an engine are input to a CPU108 through an A/D converter 102 and input/output interface circuit 114. While a signal from a switch 104 for showing fully closing states of a throttle valve is input to the CPU108. Further an output of a crank angle sensor 106 is input to the CPU108. In the CPU108, one map is used in common for data regions where the map can be applied in common use for the engine control in its different operational state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54156252-A (JP)
Title: Freezing cycle
Inventor: UMETSU KENJI
IPC: F25B1/00
Filed: 1978-05-30
Abstract: PURPOSE: For reducing the flowing sound of refrigerant and the internal pressure loss of pipe, to feed a portion of the refrigerant having passed through a reducing expander to the suction side of a compressor after the heat exchange thereof with the refrigerant before said reducing expander.  
     CONSTITUTION: The high-temperature, high-pressure gas refrigerant discharge from a compressor 2 is led to a condenser 3 and condensed into high-temperature, high- pressure state. Thus-obtained refrigerant is led to a reducing expander 4 through a heat exchanger 6 to become low-temperature, low-pressure state. Thus-obtained refrigerant contains 20W30% of unrequired gas refrigerant not contributing to cooling. Therefore, said gas refrigerant is led to said heat exchanger 6 through a bypass pipe 7, evaporates through the heat exchange thereof with said high-temperature, high-pressure refrigerant, and is led to the suction side of said compressor 2 through a second bypass pipe 8. In the meanwhile, the remainder portion of said refrigerant present at said reducing expander 4 is introduced into said evaporator 5 and returned to said compressor 2 after performing cooling as known. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02244722-A (JP)
Title: Forming method for bump electrode of semiconductor element
Inventor: YAMAMOTO MICHIHIKO
IPC: H01L21/60
Filed: 1989-03-17
Abstract: PURPOSE:To effectively and completely remove a plated resist layer without air reservoir in an opening of the layer and to prevent remainder of an unnecessary barrier metal layer by specifying relationship between the width and the thickness of the opening of the layer in a method of forming a bump electrode by plating a barrier metal layer exposed from the opening. CONSTITUTION:A plating resist layer 16 is formed on an underbump metal layer 15 by spin coating, etc. Thereafter, a mask is aligned on the layer 16, which is exposed through the mask, developed, and an opening 17 is formed at a part corresponding to the opening 14 of an insulating film 13. Then, an underbump metal layer 15 exposed from the opening 17 is electrolytically plated to form a bump electrode 19. Here, the size of the opening 17 formed at the layer 16 is T/W=0.07-0.5, where W is width and T is thickness.
Patent JP-H09232957-A (JP)
Title: Analog/digital converter
Inventor: MATSUMOTO TSUTOMU
IPC: H03M1/44
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an analog/digital converter capable of being constituted without using any highly precise resistor. SOLUTION: An inputted analog signal is sampled and held in a sample-and- hold circuit 1, and is converted into a current corresponding to a voltage value by a voltage-current conversion circuit 2, and flows to a first capacitor C1. When the voltage of the capacitor C1 becomes larger than the prescribed value of a first comparison.latch circuit COM1, a signal corresponding to a logical value '1' is outputted from the circuit COM1, and is inputted to an encoder circuit 4, and on the other hand, a first succeeding stage connecting analog switch SW1 is turned to a conductive state, and the first capacitor C1 and a second capacitor C2 execute charge distribution.  Hereafter, until the terminal voltage of each capacitor becomes below the prescribed value, each capacitor 6 is connected successively through each succeeding stage connecting analog switch 7, and the charge distribution is executed. Then, the output state of the compari-son.latch circuit 9 provided for each capacitor 6 is converted into a prescribed bit number by the encoder circuit 4, and is outputted through a final stage latch circuit 5 as a digital signal.
Patent JP-H03267652-A (JP)
Title: Safety device for circulation bath water heat insulator
Inventor: YAMAGUCHI TOSHIAKI
IPC: F24H1/00
Filed: 1990-03-16
Abstract: PURPOSE:To obtain safety at the time of falling down and restart operation by automatic restoration from a temporary service interruption during a user's absence by a method wherein a circuit opening/closing means provided at an input terminal of a power source having a state storing means opens and closes the power source based on signals from a falldown detecting means. CONSTITUTION:When a device falls down due to earthquakes or the like, a falldown switch 10 opens to activate a transistor 24, and electric charges charged on a condenser are discharged to reset a latching relay. When the latching relay is reset, a power source within the device is interrupted. Accordingly, no electricity leaks into a bath tub so that user's safety is procured. When power source is interrupted on a front stage of an input plug due to service interruption or the like, a maintenance relay opens a circuit of a state storage releasing means to prevent resetting of the latching relay, and therefore a contact of a circuit opening/closing means is in conductive state, whereby the latching relay is kept being set. As a result, when power supply restarts and the power source is restored, the operation continues without doing an initial setting.
Patent JP-H01304121-A (JP)
Title: Method for capping polyphenylene ether
Inventor: DOUEIN MONGOMERII HOWAITO
IPC: C08G65/48
Filed: 1989-03-17
Abstract: PURPOSE: To improve the conversion efficiency to the capped polyphenylene ether by bringing polyphenylene ether and carboxylic acid anhydride into contact with each other in the presence of a specific amount of the tertiary amine catalyst, within a specific range of temperature.  
     CONSTITUTION: A polyphenylene ether represented by the formula in which Q1 is a halogen, a primary - secondary lower alkyl, phenyl, a haloalkyl, an aminoalkyl, a hydrocarbonoxy or the like, and Q2 is H, a halogen, a primary - secondary lower alkyl, phenyl, a haloalkyl, a hydrocarbonoxy, or the like., and at least one kind of carboxylic acid anhydride such as acetic anhydride, are brought into contact with each other at about more than 180°C, in the presence of a specific amount of at least one kind of tertiaryamine catalyst such as N,N'-di-t-butylethylenediamine or the like in which a basic N atom is directly connected with at least two alkyls, or which forms a part of a six- membered aromatic ring, which has not less than about 180°C of a boiling point. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S57180204-A (JP)
Title: Phase difference feeding antenna
Inventor: KAWARADA SHINOBU
IPC: H01Q3/24
Filed: 1981-04-30
Abstract: PURPOSE:To easily change the directivity, by providing a switch circuit between a mixing circuit of a phase difference feeding antenna and a phase difference delay circuit and turning on/off the switch circuit. CONSTITUTION:In a phase difference feeding antenna, a switch circuit 5 is inserted between a phase delay circuit and a mixing circuit 4. When the switch circuit 5 turns off, the directivity characteristics of the antenna are as shown in Fig. A. Further, when the switch circuit 5 turns on, the mixing circuit 4 and the phase delay circuit 3 is disconnected, the output of a front antenna element 1 is directly connected to a feeding section via the mixing circuit 4, and the directivity characteristics are as the shape of the figure 8 of a conventional lambda/2 dipole antenna. Thus, the directivity characteristics of the antenna are switched as shonwn in Figs. A and B through turning on/off of the switch circuit 5.
Patent JP-H02241461-A (JP)
Title: In-plant
Inventor: KUROKI YOSHIKATSU
IPC: A61L27/00
Filed: 1989-03-16
Abstract: PURPOSE:To improve promotion of formation of a bone and to enable in-plant to be pulled out to the outside of an organism again after lapse of a specified period by a method wherein an organism absorptive calcium phosphate compound or a composition containing the compound is adhered on the surface of a metallic in-plant. CONSTITUTION:Four grooves are formed in the surface of a nail-in-marrow 1, and a calcium phosphate series compound 3 is adhered and held in the groove 2. When a fixing plate 4 is used to fix a broken bone, the fixing plate 4 has holes 5 through which a fixing screw is inserted, a groove 2 is formed in a surface making contact with a rigid tissue, and the calcium phosphate series compound 3 is adhered and held in the groove 2. Various calcium phosphate series compounds being a compound which is dissolved in an organism to discharge ion phosphate and calcium ion, serves as a trigger for formation of a bone, and acts as a feed source of calcium and phosphorus for a new bone can be used as the calcium phosphate series compound.
Patent JP-S60208458-A (JP)
Title: Mandrel alloy for piercing or expanding seamless steel pipe
Inventor: KUNIOKA SABUROU
IPC: B21C3/02
Filed: 1984-03-31
Abstract: PURPOSE:To improve remarkably the durability by adding specified amounts of C, Cr, Ni, Mo and/or W, Co, Cu and Ti and/or Zr to Fe and specifying the weight ratio of Ni/Cr. CONSTITUTION:The composition of a mandrel alloy for piercing or expanding a seamless steel pipe is composed of, by weight, 0.14-0.18% C, 1-3% Cr, 1-9% Ni, 0.3-3% Mo and/or W, 1-2% Co, 1-2% Cu, 0.2-0.5% Ti and/or Zr and the balance Fe with inevitable impurities, and the weight ratio of Ni/Cr in the composition is adjusted to 1-3. <1.5% Si and/or <1.5% Mn may be added as a deoxidizer.
Patent JP-S63231379-A (JP)
Title: Method for controlling toner concentration of electrophotographic device
Inventor: BISAIJI TAKASHI
IPC: G03G15/01
Filed: 1987-03-19
Abstract: PURPOSE:To avert excessive replenishment of toners by a difference in the color and capacity of the toners and to prevent staining of a copy and splashing of the toners by controlling the concns. of the toners in respective plural developing devices disposed around a photosensitive body by different means for controlling toner concns. according to the colors and capacity of the toners housed in said developing devices. CONSTITUTION:The concn. of the toner in the developing device A of the smaller use frequency and capacity of the 1st developing device A and 2nd developing device B disposed around the photosensitive body of a toner concn. control device is detected by an inductance detecting means 3. The concn. of the toner in the developing device B having the large use frequency and capacity is detected by an optical detecting means 2. The color and capacity of the toner housed in the developing device A detected by the means 3 is inputted as a toner replenishment signal to the means 4 for controlling the toner concn. The output obtd. from the concn. difference of the pattern detected by the means 2 and the color assignment signal from a color assignment input means 5 are inputted to the means 4 and 1st and 2nd means 7, 9 for driving toner replenishment are controlled by the output of the means 4, by which the toner is replenished.
Patent JP-S58181758-A (JP)
Inventor: KIRIHARA SETSUO
IPC: B01J35/04
Filed: 1982-04-16
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-H02242779-A (JP)
Title: Cap tightening system
Inventor: NISHI NORIYUKI
IPC: G01N21/84
Filed: 1989-03-15
Abstract: PURPOSE:To contrive the labor saving of cap feeding operation by actuating a temporary cap fitting means based on the cap position data being fed in a predetermined sequence to pick the cap by sucking its top face, fitting the cap temporarily to a container by a suction part after cap centering and tightening the cap to a predetermined torque. CONSTITUTION:When the image data of a tray C having caps A gathered therein is fed into an image processing device 4 by a visual sensor 1, cap position data is transferred to a robot controller 5, which then actuates a cap pick and place robot 6 to hold the top face of the cap A on a suction head 72 and fit the cap A temporarily to a container B by a motor 73. The cap is then tightened by a cap tightening device 9 at a low rotational speed to a predetermined torque. This can effect a substantial labor saving of the cap feeding operation.
Patent JP-H05265286-A (JP)
Title: Image forming method
IPC: G03G9/083
Filed: 1992-03-23
Abstract: PURPOSE:To provide an image forming method for obtaining a reproduced image of high quality with high transfer efficiency in simple constitution even in the case of using ordinary paper. CONSTITUTION:In this image forming method provided with an image carrier 1 formed of light transmittable organic photo-semiconductor material and a developing roller 4 forming a magnetic brush so as to transfer and fix an image developed by radiating an optical signal from the back face of the image carrier 1, positive chargeable magnetic toner and negative chargeable magnetic toner, formed mainly of binding resin and 30-75wt.% of magnetic powder, containing 2-20wt.% of conductive grain and with the volume resistivity in an electric field of D.C. 100V/cm being 10<4>-10<12>OMEGA.cm, are mixed with each other to be used, and negative bias voltage is applied to a sleeve to pressure-transfer the toner image, formed on the image carrier 1, onto ordinary paper.
Patent JP-S58188869-A (JP)
Inventor: JIERARU RAN
IPC: A61K8/00
Filed: 1983-04-14
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-H03265357-A (JP)
Title: Optical original reader
Inventor: NAKAMURA TETSURO
IPC: H04N1/028
Filed: 1990-03-15
Abstract: PURPOSE:To eliminate the need for the adjustment of a rod lens and to reduce the height by mounting a photodetector onto an opaque with a window shaped transparent part corresponding to the photodetector and providing a light source opposite to the light incident part formed on a prolonged line of one side of the transparent part. CONSTITUTION:A photodetector 3 is provided an upper face of a window shaped transparent part 5 provided on intermittently onto an opaque base 4, one side of the transparent window 5 is prolonged to be an incident part 5a and a light source 7 is provided to the incident part 5a accordingly. The light from the light source 7 radiates an original 6 through the transparent window 5 and light information from the original 6 is led to the photodetector 3 through the transparent window 5 by one to one correspondence. Thus, the base 4 acts like a lens and the size is reduced by the corresponding size and the assembly and adjustment of the lens are not required.