baber/WOPTO huggingface dataset:
Patent JP-S62174162-A (JP)
Title: Pen-type recorder
Inventor: HAYASHIMA NARUTAKA
IPC: B43L13/02
Filed: 1986-01-29
Abstract: PURPOSE:To enable any pen of different writing pressure to be properly dealt with without any change in a head carriage mechanism and any increase in the number of types of pen cassette by changing the height of a convex shape of a pen selection pressing drum. CONSTITUTION:For instance, if the a-a' surface of a pen selection pressing drum 18 stops at the highest point position of a pen selection lever 15, a solenoid 21 is attracted and wire 19 is caused to pull the pen selection lever 15-1-15-4 through a pulley 20-1-20-4. The pen selection lever 15-2, 15-3, 15-4 does not get any sag because of a convex shape. However, the pen selection lever 15-1 sags because of there being no convex part where the pen selection lever 15-1 is located, pushing up a pen lever 14-1. Thus a pen 13-1 is pressed onto paper and accordingly the first pen is allowed to draw a pattern with the heaviest pen pressure in this case. This enables a pen used to deal with a heavy pressure. Thus it is possible to select any appropriate pen and also select any suitable pen pressure tanks to the convex shape and rotation of the pen selection press ing drum 18.
Patent JP-H11215848-A (JP)
Title: Power device and lighting system
Inventor: KITAMURA NORIYUKI
IPC: H02M7/5383
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system which stops surely when an inverter circuit stops. SOLUTION: The voltage of a commercial AC power (e) is full-wave-rectified by a full-wave rectifying circuit 14, and its distortion is lowered by its distortion- lowering circuit 21. A self-excited inverter circuit 22 operates a transistor Q1, by the resonance of a series resonance circuit 23 and a feedback current of a current transformer CT1, and preheats and turns fluorescent lamps FL1, FL2 on. If the on/off terminal of a terminal block 26 is caused to be at L level, a zener diode ZD1 is turned off, and does not supply a base current to a transistor Q5. By voltage dividing by capacitors C15, C16, a transistor Q6 is turned on, and the base and emitter of the transistor Q1 are short-circuited through a diode D11. Even if there is an influence of a floating capacity, and so on, the transistor Q1 stops perfectly, and the self-excited inverter circuit 22 stops, and off operation is made certain.
Patent JP-S63186118-A (JP)
Title: Differential pressure sensor
Inventor: MIYAKE HIROSHI
IPC: G01F1/10
Filed: 1987-01-28
Abstract: PURPOSE:To measure atmospheric pressure whose atmospheric pressure difference is small or several mmAq by providing a circular detection coil to a column in a cylinder and providing blades which have permanent magnets internally to the outer periphery of the detection coil rotatably. CONSTITUTION:If an atmospheric pressure difference is generated between a column side 9 and a blade side 10, an air flow is generated and the blades 5 rotate. As the blades 5 rotate, the permanent magnets 7 fixed to blade bosses 6 rotate. The rotation of the permanent magnets 7 generate electromotive force of frequency proportional to the rotation of the detection coil 3 and the output of this electromotive force is measured to decide the rotating speed of the blades 5. The rotating speed have constant relation with the atmospheric pressure difference, so the atmospheric pressure difference is detected as the frequency of the electromotive force. Consequently, the small atmospheric pressure difference of several mmAq can be measured.
Patent JP-S60163455-A (JP)
Title: Read only memory device and manufacture thereof
Inventor: IWASE TAIRA
IPC: G11C17/08
Filed: 1984-02-03
Abstract: PURPOSE:To enable the realization of ROM's of small area and large capacitance by providing an electrode terminal layer directly connected to the drain of a memory cell transistor and which can be connected to Si in resistance, and by connecting the electrode terminal layer to the metal wiring layer thereon. CONSTITUTION:A field oxide film of about 6,000Angstrom  thickness is formed to a P type substrate 11. A poly Si layer 1 of approx. 4,000Angstrom  thickness is formed over the wafer. A gate electrode 1 is formed by patterning of the first poly Si layer by means of photoetching technique. N<+> layers 12 and 13 serving as the drain and source are formed by As diffusion or implantation by using the gate electrode as a mask; thereafter, a film 22 due to oxidation is formed. Then, a low temperature oxide film 23 is formed over the entire surface by the CVD method. A low temperature oxide film 24 is formed, and a contact hole for connection of the second layer poly Si 14 to an aluminum electrode layer are formed. An aluminum layer 2 is formed over the wafer and patterned as required by means of photoetching technique.
Patent JP-H11204538-A (JP)
Title: Bipolar semiconductor device and manufacture thereof
Inventor: RIKUTA KAZUHIDE
IPC: H01L29/73
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To attain further progress on an operating speed of a bipolar semiconductor device by reducing the junction capacitance between a collector and a semiconductor substrate. SOLUTION: A bipolar type semiconductor device 100 includes a P-type semiconductor substrate 101, an N-type collector part 102c projected from the semiconductor substrate 101, a P-type base part 108b arranged on an outside face surrounding the axial line of the collector part 102c in the collector part 102c, and N-type emitter part 112 arranged on the outside face of the base part 108b.
Patent JP-H06320839-A (JP)
Title: Cleaner for printing head
Inventor: FUNATSU TAKASHI
IPC: B41J29/17
Filed: 1994-01-17
Abstract: PURPOSE:To clean a printing head H by a method wherein a cleaning tape is built in a cartridge case in place of an ink ribbon and mounted on a printer as it is. CONSTITUTION:A cleaning tape 12, a tape reel 2 operating the tape 12 so as to transfer the same and a coating member 13 applying a cleaning soln. to the cleaning tape 12 are provided in a cartridge case 1. A head pocket 4 in which a printing head H is inserted is provided to the front of the cartridge case 1 and the cleaning tape 12 runs so as to traverse the front of the opening of the head pocket 4. A liquid supply port 15 for injecting the cleaning soln. into the coating member 13 is provided to the outer surface of the cartridge case 1 and an operating member 27 for manually rotating the tape reel 2 is provided to the outer surface of the cartridge case 1 having the liquid supply port 15 to open and close the liquid supply port 15.
Patent JP-H05264525-A (JP)
Title: Supercritical fluid chromatograph
IPC: G01N30/02
Filed: 1993-01-08
Abstract: PURPOSE: To obtain a supercritical fluid chromatograph having a filling column for separating a nonvolatile substance having substitutional activity quickly and accurately. CONSTITUTION: The inventive supercritical chromatograph comprises a filling column group having inner diameter of at least 0.5mm where at least 50,000, preferably 100,000, theoretical number of stages can be obtained and pressure drop across the column is at least 25 bar. Outlet pressure is controlled by a back pressure regulator. The column group comprises a plurality of individual columns coupled in series and it is separated at at least a rate of 25 stages/min, preferably 100 stages/min. According to the arrangement, a good column efficiency can be achieved even in a supercritical chromatograph having a filling column and a substance, which was difficult to analyze using a conventional capillary column supercritical fluid chromatograph, can be separated.
Patent JP-H11201631-A (JP)
Title: Drawer member drive device and refrigerator equipped with the device
Inventor: TERADA YOSHIAKI
IPC: F25D25/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To enable even a man of weak physical strength to pull out a drawer member easily. SOLUTION: A drawer member drive device 1 includes drive sources 4, 5 for driving a first drive part 2 and a second drive part 3. A drawer 91 is stored in a storing space of a casing in such a manner it is held in place by means of a positioning and holding means such as a magnet. Upon driving of the first drive part 2, the drawer 91 is pushed out in a frontward direction relative to the casing against the holding force. The drawer member 91 is pushed out by means of the first drive part 2 and is moved in a frontward direction in a sliding manner by means of the second drive part 3.
Patent JP-S60163550-A (JP)
Title: Data transmission system
Inventor: TAKAYAMA MICHIO
IPC: H04L47/43
Filed: 1984-02-03
Abstract: PURPOSE:To relieve the load on maintenance and operation by providing an I frame generation and a U frame generation circuit so as to transmit two kinds of signals of a packet frame possible for retransmission and a packet frame impossible for retransmission. CONSTITUTION:Statistical multiplexers 5, 6 are connected by a high speed line 7, a system 1 desiring the retransmission of the packet frame and a system 3 not desiring the retransmission are accommodated separately in the multiplexer 5. The multiplexers 5, 6 consist respectively of the I frame generation circuit 101 and the U frame generation circuit 102 and a packet composing circuit 103. The circuits 101, 102 are started when a data desiring retransmission of the packet frame or a data not desiring is inputted. Then the circuit 103 starts an I frame or a U frame respectively, composes prescribed packet frame and transmits the result to a high speed line 7.
Patent JP-S60161665-A (JP)
Title: Sequential light-emitting integrated circuit for semiconductor light-emitting element
Inventor: UENO KOUHEI
IPC: H01L33/00
Filed: 1984-02-01
Abstract: PURPOSE:To constitute a device, sequential light-emitting integrated circuit for semiconductor light-emitting element, which is smaller in power consumption and also is capable of measuring the sizes and so forth of bodies by the higher resolving power in a short time by a method wherein the shift register is constituted in such a way that the light-emitting elements can be made to successively light-emit one by one according to the logic of the shift register of plural bits. CONSTITUTION:N systems of output circuits of an equivalent shift register 1 of plural bits are respectively provided with each of semiconductor light-emitting elements D1, D2...Dn and power source voltage +B is impressed on the semiconductor light-emitting elements D1, D2...DN. The shift register 1 is constituted such a way that the period of the logic ''0'' of each of the output circuits is synchronized to a clock signal as the negative logic and the signal of the logic ''0'' is outputted in order to each output circuit of the shift register 1 by deviation one by one. Namely, an output signal Q1 only becomes the logic ''0'' by the fall of the first clock signal, other output signals Q2...QN hold respectively a logic ''1'', the logic ''0'' of the output signal Q1 is shifted by the fall of the second clock signal and the output signal Q2 only becomes the logic ''0''. By the same way, the signal of the logic ''0'' of one of the output circuits is shifted in every fall of clock signal and the output signal of the logic ''0'' is outputted in order to the next output circuit.
Patent JP-H09190093-A (JP)
Title: Image forming device
Inventor: FUKUZAWA DAIZO
IPC: G03G21/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To simultaneously clean both of normal toner and reverse toner by forming bright and dark potential parts on the surface of an image carrier facing a transfer means, at the time of cleaning it. SOLUTION: When a device is shifted to a postrotation mode, after an image is formed, an electrifying voltage is continuously applied to an electrifying roller 7 in the same way as at the time of forming the image. The surface of the charged photoreceptor drum 8 is irradiated with laser light by an exposure means, in such a manner that turning on/off are repeated at small intervals. Therefore, on the surface of the photoreceptor drum 8, innumerable very small bright and dark potential regions are formed to be adjacent to each other. Thus, the normal toner leaves from the transfer means 13 to which a bias voltage having the same polarity as that of the toner is applied, by repulsion for the bias and tries to stick the surface of the drum 8, but the normal toner is stuck to the bright potential part of the surface.  Further, the reverse toner stuck to the transfer means 13 is attracted to the dark potential part of the surface, to be removed from the transfer means 13.
Patent JP-S60162946-A (JP)
Title: Method and instrument for rate measurement
Inventor: NAKANO KIYOKAZU
IPC: G01N21/75
Filed: 1984-02-02
Abstract: PURPOSE:To prevent a measurement from being taken in an unsteady state originating from turbidity by calculating a light absorbance increment based upon the turbidity in liquid to be measured on the basis of the scatter degree of measurement light, and deciding that a light absorbance range should be corrected or that the calculated value is within a proper range from the calculated value. CONSTITUTION:Variation in the light absorbance of the liquid 4 to be measured between a light source 2 and a photodetector 3 is measured within the proper absorbance range of a storage part 6, and a specific component is measured on the basis of the calibration value in the storage part 6 and displayed at a display part 9. In this case, the absorbance increment due to the turbidity of the liquid 4 is calculated by the 1st arithmetic part 7 on the basis of the difference between outputs of absorbance with and without a slid between the liquid 4 and the photodetector 3, and the proper absorbance range in the storage part 6 is corrected by the 2nd arithmetic part 8. Further, a sample is sampled with a sample pipet 19 and dispensed to a reaction vessel 41, and the 1st and the 2nd reaction liquids 17 and 18 are added to the 1st and the 2nd reaction sample dispensation positions in the vessel 41 and transported to a photometric position corresponding to the liquid 4.
Patent JP-S62178056-A (JP)
Title: Color original reader
Inventor: SEKIZAWA HIDEKAZU
IPC: H04N1/028
Filed: 1986-01-31
Abstract: PURPOSE:To eliminate the influence of infrared rays to obtain a stable color separation signal by setting a relative sensitivity to <=30% in >=800nm wavelength with respect to the spectral sensitivity of a photoelectric transducer. CONSTITUTION:A photoelectric transducer 12 having red, green, and blue color separation filters is used as a color separation filter 11, and the influence of light emission of infrared rays of a fluorescent lamp 1 is limited to only that on the neutral axis and is reduced thereby. Xenon gas or the like is used as sealed rare gas for lighting of the fluorescent lamp 1 to move the light emission spectrum of infrared rays to the long wavelength side, and the spectral sensitivity of the photoelectric transducer to >=800nm long wavelength is set to <=30% of that to the visible-ray area.
Patent JP-S59150187-A (JP)
Inventor: AMANO SHIYUNSUKE
IPC: D06P5/13
Filed: 1983-02-08
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-H01191897-A (JP)
Title: Portable electronic musical instrument
Inventor: SUZUKI HIDEO
IPC: G10H1/32
Filed: 1988-01-27
Abstract: PURPOSE:To obtain the portable electronic musical instrument by dividing the musical instrument body into two parts, detecting the displacement information of both the parts by a sensor, and controlling and sounding the musical sound information by a musical sound information control means. CONSTITUTION:A keyboard part 13 and an operator part 15 are connected by a ball joint 31, a projecting contact 41 abuts on a sheet-like sensor 39, a contact position is detected, and turning is detected. When an operator holds the musical instrument in his arms holds the operator part 15 and throws out his chest, turning is generated between the keyboard part 13 and the operator part 15 against a spring. The sensor 39 detects it, and the backward displacement of the operating part 15, the forward displacement, the displacement for holding up the operating part 15 in the left direction, and the push-up displacement become a sound volume control signal, a pitch control signal, a timbre control and a modulation degree adjustment, respectively, and inputted to a musical sound forming/formation controller (contained in the body), respectively, and a desired musical sound is obtained. Since the musical sound can be controlled by a motion of an operator's body, a stage effect is raised.
Patent JP-H06201375-A (JP)
Title: Cylindricity measuring device and measuring method
Inventor: FUKUDA JUNICHI
IPC: G01B11/30
Filed: 1993-01-08
Abstract: PURPOSE:To calculate cylindricity on the basis of a roundness determined from the distance from the rotating central point of a material to be measured to a first measuring point to make possible a highly precise measurement. CONSTITUTION:A material 122 to be measured is placed on a rotating table 112, and a light emitting part and a light receiving part 116, 118 are adjusted to a determined measuring height of the material 122 to be measured by a height adjusting handle 124. The space distance r0 between a first measuring point n0 on the surface of the material 122 to be measured on the line connecting the rotating center O of the material 122 to a displacement standard edge 130 and the edge 130, and the radius R of the material 122 are detected 116, 118. Further, the material 122 to be measured is rotated 180 deg., the space distance between a second measuring point n180 180 deg.-relative to the measuring point n0 and the edge 130 is measured, and the distance X from the central point O to the measuring point n0 is calculated from X:(R+r180r0) by a computer. The circumferential measurement and operation are performed while rotating the material 122 to be measured, and the surface form at the measuring height is detected to measure the roundness. The light emitting and light receiving parts 116, 118 are then vertically moved, and the cylindricity is determined from the roundness measurement data at the determined height.
Patent JP-S61176429-A (JP)
Title: Shadow mask forming die
Inventor: UMEHARA HARUO
IPC: B21D24/04
Filed: 1985-02-01
Abstract: PURPOSE:To relax the holding of a shadow mask and to prevent the deformation of an electron beam passing hole, by changing the clearance between a blank holder and a die in a shadow mask forming stage. CONSTITUTION:A shadow mask forming die is constituted of a blank holder 18 made to prevent creases from generating in the circumference of a shadow mask, a punch 19 arranged freely slidably in the holder 18 and used for bulging a flat shadow mask into a curved surface, a die 22 for forming the shadow mask in correspondence with the holder 18, a pad 23 for holding and floating the die 22 and taking out a formed shadow mask 1, upper and lower stoppers 24, 25 for floating the holder 18 and maintaining the clearance between the holder 18 and the die 22 on the way of forming, and a die set 26 for fixing the lower stopper 25.
Patent JP-H01193238-A (JP)
Title: Perfume composition
Inventor: ETSUNO JIYUNJI
IPC: C11D3/50
Filed: 1988-01-28
Abstract: PURPOSE:To obtain a perfume composition, containing 2-cyclohexylpropanal emitting a fresh trust greenlike aroma and capable of well harmonizing with other aromatic components and imparting sweet and mellow aroma without skin allergy. CONSTITUTION:A perfume composition obtained by bending 2- cyclohexylpropanal, expressed by the formula, having excellent aroma and used as a perfume without any problems in safety in an amount of about 0.01-10wt.% based on the total composition with other components. The 2- cyclohexylpropanal can be industrially and advantageously produced by subjecting 2-cyclohexylpropanol to dehydrogenating reaction in the liquid phase. The composition can be used as a perfume for soaps, detergents, cosmetics, etc., especially without any anxiety and allergy to the skin.
Patent JP-H03221996-A (JP)
Title: Automatic piano
Inventor: MATSUMOTO KEIZO
IPC: H01F7/18
Filed: 1990-01-29
Abstract: PURPOSE:To improve the fidelity for reproducing a musical performance, while protecting an actuator by providing a control means for supplying and stopping power to the actuator and a protecting means for integrating the supply power and stopping the supply at the time of exceeding a reference value. CONSTITUTION:In a ROM 5 of a control part 1a, a control program and a protective program are stored, and the control program controls the supply and the stop of power to an actuator for driving an operating piece of an automatic piano P. On the other hand, the protective program integrates power supplied to the actuator and stops an electric conduction to the actuator at the time when its integrating value exceeds a prescribed reference value. Accordingly, the protection is executed by executing the electric conduction within the allowable capacity of the actuator, and also, when an applied voltage is small, a long continuous electric conduction time is secured and the fidelity at the time of reproducing a musical performance can be enhanced.
Patent JP-H04257113-A (JP)
Title: Band pass filter
Inventor: KINUGASA NORIHIDE
IPC: H03H11/04
Filed: 1991-02-12
Abstract: PURPOSE:To prevent the occurrence of variance in characteristic by detecting the center frequency deviation of a trap and generating a control voltage in accordance with a voltage corresponding to the deviation and supplying this control voltage as the correction voltage of each BPF. CONSTITUTION:An input signal is inputted to a BPF 1 and a BPF 2, and respective outputs are added by a current adder 6. The output of the adder 6 is inputted to a trap 3 and is attenuated with a specific trap frequency in the upper attenuation range of the pass band. The output of the trap 3 is given to a phase detector 4, and the detector 4 detects the center frequency deviation of the trap 3 and inputs a voltage corresponding to the deviation to an L adjusting circuit 5, and the circuit 5 converts it to a control voltage which changes the inductance value of a gyrator in the trap 3. This control voltage is fed back to the trap 3 to approximate the center frequency of the trap 3 to the trap frequency. The control voltage is supplied to gyrators of BPFs 1 and 2 also to correct the inductance deviation.
Patent JP-S59146973-A (JP)
Inventor: TABATA AKIRA
IPC: C04B35/03
Filed: 1983-02-07
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-S56117367-A (JP)
Title: Magnetic head
Inventor: TSUNODA MASATOSHI
IPC: G11B17/32
Filed: 1980-02-18
Abstract: PURPOSE: To prevent vibration of a pressed lever, by mounting a rubber sheet to the pressing lever so that one end of a rubber plate is in contact with the tip of a head arm.  
     CONSTITUTION: The rubber plate 22 is joined to the pressing lever 20 with a folded plate 23. The rubber plate 22 is in contact with the notch 25 of the head arm 24. When the leaf spring 17 produces a vibration toward α, since the pressing lever 20 is vibrated and the rubber plate 22 is slided through contact with the notch 25 of the head arm 24, the vibration is quickly absorbed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03221534-A (JP)
Title: Low contracting agent
Inventor: KITA MASAMI
IPC: C08L65/00
Filed: 1990-01-29
Abstract: PURPOSE:To provide a low contracting agent useful for improving the smoothness, coloring property and storage stability of thermosetting resins in a plastic field, etc., by employing poly octamer as a main component. CONSTITUTION:For example, (A) 30-80 pts.wt. of an unsaturated polyester resin (preferably having a molecular weight of 1000-3000, an acid value of 10-50 and a hydroxyl group value of 5-60), (B) 70-20 pts.wt. of an ethylenically unsaturated monomer (e.g. styrene) and (C) polyoctenamar (prepared by polymerizing cyclooctene, having one double bond per eight carbon atoms and preferably having a molecular weight of >=1000, a crystallinity of >=5%, a glass transition temperature of -80 to -30 deg.C and a melting point of 5 to 80 deg.C) in an amount of 5-200 pts.wt. per 100 pts.wt. of the total amount of the components A and B are compounded to provide a low contacting unsaturated polyester resin composition.