baber/WOPTO huggingface dataset:
Patent JP-H0643392-A (JP)
Title: Focus-adjustable virtual image display
Inventor: RONARUDO JII HETSUGU
IPC: G02B7/04
Filed: 1993-04-07
Abstract: PURPOSE: To provide a virtual image display optical system which has a variable enlargement rate and a variable picture distance for a user. CONSTITUTION: A picture source 11 and a magnifying optical system 12 which is arranged along an optical path between the picture source 11 and a user 13 and is constituted so as to variably magnify the picture source 11 are provided, and variable enlargement is achieved by a selected combination of relative motion of the picture source 11 and relative positions of optical elements constituting the magnifying optical system 12. Variable enlargement is realized, for example, by movement of the position of the picture source 11 and movement or relative positions of plural optical elements constitution the magnifying optical system 12, and a projection optical system consists of a convex lens, a vari-focal relay lens, etc.
Patent JP-S63248699-A (JP)
Inventor: MATSUMOTO HIROO
IPC: G07F13/02
Filed: 1987-04-03
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-H02299584-A (JP)
Title: New esterase and production thereof
Inventor: MURASE HIRONORI
IPC: C12N9/18
Filed: 1989-03-31
Abstract: PURPOSE:To produce an esterase having high activity to l-menthyl acetate and absolutely inactive to d-menthyl acetate by culturing a bacterial strain belonging to genus Ochrobactrum. CONSTITUTION:Ochrobactrum anthropi HM-1 (FERM P-10541) belonging to genus Ochrobactrum is, cultured by conventional culture method in a liquid medium containing medium components, e.g. a carbon source such as glucose, a nitrogen source such as meat extract and inorganic salt such as magnesium. After the completion of culture, the bacterial cells are collected by filtration, centrifugal separation, etc., washed and disintegrated by freezing and thawing treatment, treatment with cell wall digesting enzyme, etc., or their combination and the esterase accumulated in the cell and having specific physical and chemical properties is extracted. l-Menthyl acetate can be selectively separated and easily produced from d,l-menthyl acetate by the use of the enzyme.
Patent JP-S61286738-A (JP)
Inventor: GARCIA FERNANDO S
IPC: G01N33/487
Filed: 1986-04-08
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-S61238768-A (JP)
Title: Production of n-alkylated aromatic amine
Inventor: TAKAHATA KAZUNORI
IPC: B01J23/00
Filed: 1985-04-16
Abstract: PURPOSE:To produce the titled compound useful as a synthetic intermediate for agricultural chemicals, pharmaceuticals, explosives, dyes, rubber amine having H atom on the amino group with a primary or secondary alcohol in the presence of a catalyst containing transition metal oxide at a specific temperature. CONSTITUTION:The objective compound can be produced by reacting an aromatic amine having at least one H atom on the amino group (e.g. aniline, o- alkylaniline, etc.) with a primary or secondary alcohol (e.g. methanol, isopropanol, etc.) in the presence of a catalyst containing transition metal oxide at 290-340 deg.C. The catalyst is produced by calcining a substance composed mainly of a transition metal compound (e.g. iron oxide, manganese oxide, etc.) at 400-850 deg.C.
Patent JP-S58197942-A (JP)
Title: Level conversion system for data signal
Inventor: IKARI KUNIHIRO
IPC: H04L25/38
Filed: 1982-05-14
Abstract: PURPOSE:To prevent an error which occurs when transmitting a data by a wireless circuit by converting the input data signal of binary level to a fixed level of positive-negative voltage which has the center value of 0V to output. CONSTITUTION:If the data input of an FF1 and the data ON/OFF signal of an FF2 are of level L, a transistor (TR) 3 turns OFF, TR4 turns ON and TRs 5 and 6 turn ON. Therefore, collectors for the TRs 5 and 6 become 0V, and an output 1 becomes +4V because an output voltage 4V of a differential amplifier 7 shows as it is at the output 1. At this time, an output 2 shows 0V. When the data ON/OFF signal is switched to level H, the TR4 turns OFF. However, the TRs 3 and 5 turn ON, TR6 turns OFF and the output 1 becomes +5V due to the level of H. On the other hand, if the level of data input is L, the TRs 3 and 5 turn OFF, TR6 turns ON and output 1 becomes +3V. The DC component of the output 1 is cut and the output becomes the output 2. Namely, the data input becomes the output of 0+ or -1V having no distortion.
Patent JP-2000276263-A (JP)
Title: Portable personal computer
Inventor: SHIOKAWA TAKASHI
IPC: G06F1/16
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To use the portable personal computer anytime and anywhere for an arbitrary time without requiring any auxiliary battery and worrying about the use time by building a charging part, equipped with a power generator together with a charged battery, in a computer main body. SOLUTION: In the computer main body, the charging part 13 is built which supplies driving electric power to the portable personal computer. The charging part 13 is equipped with the charged battery 14 and power generator 15. When the charged battery 14 is exhausted or the electric power from an AC power source can not be supplied, the electric power generated by the power generator 15 is charged in the chargeable battery 14 or supplied directly to place the portable personal computer in operation. Namely, even if the electric power can be supplied from neither the chargeable battery 14 nor the AC power source, the power generator 15 of the charging part 13 can supply the driving electric power for using the portable personal computer anytime and anywhere, for example, in an electric train which is moving for an arbitrary time.
Patent JP-S57198336-A (JP)
Title: Control device of idle cylinder engine
Inventor: DANNO YOSHIROU
IPC: F02D17/02
Filed: 1981-05-29
Abstract: PURPOSE:To prevent a shock of changeover in a clutch, by performing control through the first control means even for a disengagement condition when operation of the clutch is judged to be not for starting. CONSTITUTION:A start clutch operation detector circuit 74 detects disengagement operation in a clutch disengagment detector 80, when low or reverse shift is detected by a speed changer selector switch 82 connected to the circuit 74, a detector 84 detects the separation of a throttle velve from an idle position or a detector 86 detects not higher than a preset car speed approximate to a stop, and the clutch operation to disengagement is decided for the start operation, then the second control sircuit 66 is operated to generate an all cylinder operation instruction. Accordingly, in a disengagement state when the circuit 74 is  combined with the switch 82 or the car speed detector 86, or immediately before  clutch engagement when the circuit is combined with the detector 84, changeover is performed to all cylinder operation, and an engine stop due to shortage  of output can be prevented.
Patent JP-2000275068-A (JP)
Title: Method and device for displaying contour and record medium
Inventor: NISHIMURA YOSHIO
IPC: G06T3/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To accurately display a contour line according to actual measurement data by obtaining pseudo data based on the distance and position relationship between a lattice point and the actual measurement data of a plurality of points. SOLUTION: A computer 12 reads actual measurement data 16a of a second storage 16, and calculates pseudo data on a lattice point where an xy plane is divided by the read data. More, specifically, a three-dimensional plane is defined by the actual measurement data of n points near the lattice point, and a contour value Z at the lattice point is obtained according to Z=a*x+b*y+c when the coefficients of the three-dimensional plane are set to a, b, and c. Therefore, by obtaining the coefficients a, b, and c according to the coordinates value of the actual measurement data of the n points, the pseudo data of the contour value at the lattice point is calculated. Then, the computer 12 tracks a position being set to the value for each specified contour value being contained in instruction data 15b, and displays the contour line.
Patent JP-H01255084-A (JP)
Title: Automatic certificate issuing machine
Inventor: HIRATA RYOICHI
IPC: G07B1/00
Filed: 1988-04-04
Abstract: PURPOSE:To automate the paying processing of the issuing charge of a certificate by issuing the certificate only when the charge necessary for issuing the certificate designated by a user is paid in. CONSTITUTION:When the user inserts a card 9, a host computer CPU 12 executes the confirmation, etc., of a principal. Next, the CPU 12 decides the certificate to issue and the issuing charge of the certificate by information from a keyboard 3. The user watches the issuing charge of the certificate displayed on a display device 4, and pays in an amount into a charge reception part 5. The CPU 12 confirms that the prescribed charge has been paid to the charge paying part 5, then, takes off personal data necessary for the preparation of the certificate to issue from a personal data memory 13, and prints them by a printer 6.
Patent JP-S58197926-A (JP)
Title: Squelch system receiver
Inventor: TAKAHARA ATSUYUKI
IPC: H03G3/34
Filed: 1982-05-14
Abstract: PURPOSE:To prevent the generation of noise, which is generated when the level of input signal suddenly changes, by cutting off or suppressing a demodulation signal with a pulse, which is generated to have a fixed time width when the output signal of a wave detector lowers less than a specified level, as well. CONSTITUTION:The part of output signals (c) of a comparison amplifier 8 is supplied to a voltage comparator 12. If the signal (c) becomes lower than an output voltage Er2 of a reference voltage source 11, a detection signal (d) is outputted from the comparator. While the input level of a demodulator stays lower than a fixed level, and while the level of an output signal (b) of a wave detector 6 stays lower than output voltage Er3 of a reference voltage source 31, a detection signal (e) is outputted from a voltage comparator 32. By this signal (e), a monostable multivibrator 33 is driven, and a pulse (f), which has a longer pulse width than that of the lag time of an automatic level adjusting circuit, is generated. The pulse (f) and the signal (d) are supplied to an OR circuit 34, and the logical sum of the signals, as a squelch signal, drive a squelch switch 4.
Patent JP-H07284479-A (JP)
Title: Continuous blood pressure monitoring apparatus
Inventor: GOTO MASAMI
IPC: A61B5/022
Filed: 1994-04-20
Abstract: PURPOSE:To reduce the load to a living body and to reduce a ratio interrupting the determination of blood pressure due to a continuous blood pressure value determining means. CONSTITUTION:In a process wherein the oppression pressure of a cuff 10 is raised at predetermined speed by a cuff pressure raising means 78, the deflection point K1 of a change in the length L of the characteristic waveform F formed in the vicinity of the lower peak of a pressure pulse wave is detected by a characteristic waveform detection means 80 and, on the basis of the pressure PCD1 of the cuff 10 at the time when the deflection point K1 is detected and the newest lowest blood pressure value MBPDIA determined by a continuous blood pressure value determining means 76, the propriety of the corresponding relation determined by a relation determining means 74 is judged by a relation judging means 82.
Patent JP-H08279343-A (JP)
Title: Plate type cathode-ray tube
Inventor: INOUE AKIRA
IPC: H01J29/86
Filed: 1995-04-06
Abstract: PURPOSE: To provide a high definition plate type cathode-ray tube by which vacuum airtightness, atmospheric pressure resistant strength and reliability of an envelope can be enhanced by performing signal transmission between a control IC outside of a vacuum envelope and an inside driving IC by a light transmitting passage passing through an apparatus wall. CONSTITUTION: An image information signal is inputted to a control IC 5, and is converted into a signal to control a driving IC 4. This control signal is converted into a light signal by a light emitting element 7 through a first wiring board 2, and optically passes through a side wall part of a front vessel 11 of a glass vacuum envelope 1 of a cathode-ray tube, and is transmitted to a light receiving element 6. The element 6 converts this into an electric signal, and inputs it to the IC 4 through a second wiring board 9. The IC 4 controls a display control electrode 3, and selects passing of an electron from an electron emitting source 16, and makes a light emitting body 13 emit the light, and reproduces an image.  Signal transmission between the ICs 4 and 5 is performed by a light transmitting passage 8, and since an electrode pullout lead becomes wholly unnecessary, reliability of the envelope 1 is improved.
Patent JP-S6155973-A (JP)
Inventor: KURISUTOFUAA FURANKU KOODERA
IPC: H01L29/10
Filed: 1985-04-18
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-S576744-A (JP)
Title: Manufacture of reinforced hose
Inventor: TAKANO TETSUZOU
IPC: B29B15/00
Filed: 1980-06-17
Abstract: PURPOSE: To continuously manufacture excellent reinforced rubber hose at low cost by a method wherein after reinforced rubber hose coated with adhesives is forcedly pulled up in the vertical direction the outer cover layer is extruded and covered to extract a thermoplastic resin mandrel by water pressure.  
     CONSTITUTION: An inner tube is extruded on a thermoplastic resin mandrel,a reinforced layer is netted on said inner tube to make an intermediate product 1a, said intermediate product 1a is sent forcedly into an adhesives tank 30 preventing deformation of the mandrel by means of feed rollers 25, 26 and adhesives are coated on  the surface thereof. The intermediate product is pulled up to uniform the adhesive  film and moved in the horizontal direction, dried 33, further, said outer coating  layer is extruded, coated, wound on to a surface, vulcanized, wound on to a reel  and the mandrel is extracted by water pressures. This procedure is applicable to  manufacturing car oil brake hose. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08238068-A (JP)
Title: Miso (fermented soybean)bag with outlet container
Inventor: KUDO SHIGERU
IPC: A23L11/20
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a MISO (fermented soybean) bag with an outlet capable of hygienically and readily taking out a necessary amount of MISO from bagged MISO without using chopsticks, a spatula, a spoon, etc. CONSTITUTION: A part of the surface of a MISO bag is equipped with an outlet composed of a pedestal 2, an inner cylinder 4, an outer cylinder 5, a MISO knife 6 and a cover 3 to give the objective MISO bag with an outlet.
Patent JP-S536553-A (JP)
Title: Variable gain amplifier
Inventor: KAWAMOTO KINSHI
IPC: H03H11/24
Filed: 1976-07-08
Abstract: PURPOSE: To compensate the distortion in the input stage consisting of the diffrential amplifier, by applying the input signal via the control current source to the diode bridge to which curren its supplied from the constant current source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57195906-A (JP)
Title: Actuator
Inventor: OKUMURA MASAYA
IPC: F15B15/08
Filed: 1981-05-28
Abstract: PURPOSE:To transmit swinging rotation at an optional speed ratio in an optional direction, by providing gears on an outer hollow shaft and an inner shaft which constitute a concentric double shaft and by engaging the gears with racks coupled to a piston. CONSTITUTION:A center shaft 1B is inserted in a hollow shaft 1A concentrically thereto so that a rotary double shaft 1 is constructed. The rotary shaft 1 is protruded. A first gear 5A is removably mounted on the end 1A' of the hollow shaft 1A. A second gear 5B is removably mounted on the end 1B' of the center shaft 1B of the rotary shaft 1. A first and a second racks 6A, 6B are provided on the first and the second gears 5A, 5B and coupled to a piston rod 8A through a connecting plate 7.
Patent JP-S63249482-A (JP)
Title: Linear motor
Inventor: ONISHI KEIICHI
IPC: H02P25/06
Filed: 1987-04-02
Abstract: PURPOSE:To rapidly and accurately detect the moving speed of a linear motor by comparing the output voltage of a circuit equivalent to the state of stopping a driving coil by applying a driving force thereto with the terminal voltage of the coil to detect the moving speed of the motor. CONSTITUTION:An equivalent circuit 19 which exhibits an equivalent state as a driving force is applied to a driving coil 5 to stop it provided, and a current is supplied from a driving circuit 15. A differential amplifier 22 compares the voltage of one ends 23, 24 of the coil 5 and the circuit 19, i.e., the terminal voltage of the coil 5 with the output voltage of the circuit 19. The output of a differential amplifier 22 is fed back as a speed signal through a phase compensator 26 to the circuit 15. Thus, the moving speed of the coil can be rapidly and accurately detected.
Patent JP-H08253338-A (JP)
Title: Production of inorganic short fiber and inorganic short fiber-producing apparatus
Inventor: IKURA CHIAKI
IPC: C03B37/05
Filed: 1995-03-14
Abstract: PURPOSE: To efficiently obtain an inorganic fiber having uniform fiber diameter by rotating a rotating disc in which many grooves having V-shaped cross section are formed at a definite temperature at a high speed, feeding a melted inorganic raw material to the groove parts, making the raw material flow from the outer periphery of a rotating disc, bringing the raw material into contact with flame and drawing the raw material. CONSTITUTION: The groove part of a rotating disc 1 in which many grooves having V-shaped cross section with 0.3-3mm width and 0.3-3mm depth along the diameter direction in the circumferential direction are formed in the upper periphery so as to become 5-25mm width is heated to a temperature lower by 10-300 deg.C than molten inorganic raw material flow 21 and rotated at a high speed of >=5000rpm. The molten inorganic raw material 11 is continuously fed onto the groove of the rotating disc 1 and divided by the groove and a fibrous inorganic raw material flow 18 is made to flow from the outer periphery of the rotating disc 1 to the outside by centrifugal force. The fibrous inorganic raw material flow 18 is brought into contact with flames 16 and 17 of the first burner 6 and the second burner 17 and heated and further drawn during flowing down and made fine to provide the objective inorganic short fiber.
Patent JP-S62238414-A (JP)
Title: Number-of-rotation detector
Inventor: UEDA TOSHITSUGU
IPC: G01D5/245
Filed: 1986-04-09
Abstract: PURPOSE:To enable operation even in a power source cut-off state, by driving a magnetic bubble element by the permanent magnet mounted on a rotary shaft. CONSTITUTION:A permanent magnet 2 is mounted on a rotary shaft 1 to integrally revolve along with the shaft 1 and the magnetic bubble of a magnetic bubble element 3 is transmitted through a rotary magnetic field formed corresponding to the rotation of the magnet 3 along with the shaft 1 to detect the number of rotations of the shaft 1. By this constitution, a number-of-rotation detector always obtaining output corresponding to the number of rotations even in a power source cut-off state is formed.
Patent JP-H04293102-A (JP)
Title: Feedback controller
Inventor: SUNAYAMA KAZUYUKI
IPC: G05B11/36
Filed: 1991-03-20
Abstract: PURPOSE:To execute the control with high precision by supplying data of a difference of data of a given target value and data of the present value of a controlled system to a D/A converter, and using an inexpensive one in which the number of input bits is small for the converter, at the time of controlling the controlled system to an arrival state by an analog control signal of this converter. CONSTITUTION:The controller is provided with an input side coefficient multiplier 9 for compressing data of a difference to 1/K (K is a constant) and supplying it to a D/A converter, an output side coefficient multiplier 10 for multiplying a control signal outputted from the converter 4 by K and amplifying and correcting a controlled variable, an input side changeover switch 11 which is provided on the input side of the converter 4 and switches input data of the converter 4 to data of a difference from output data of the input side coefficient multiplier 9, when a controlled system is in to a state within a prescribed range from an arrival state, and an output side changeover switch 12 which is provided on the output side of the converter 4, and switches the control of a controlled system to the control of high accuracy by a control signal from the control of a wide range by an output signal of the output side coefficient multiplier 10, when the input side switch 11 is switched.
Patent JP-H04293090-A (JP)
Title: Image display device and image signal generating device
Inventor: FUJITA MASAYA
IPC: G09G5/10
Filed: 1991-03-20
Abstract: PURPOSE:To offer the image display device and image signal generating device which make a gradational display with good reproducibility. CONSTITUTION:The image display device which inputs the image data outputted from the image signal generation device as an interface signal and displays an image at a display part according to the interface signal is equipped with an adjustment means which adjusts the signal levels of the maximum brightness level and minimum brightness level of the display made at the display part according to a specific reference level signal which is inputted from outside.
Patent JP-S58198906-A (JP)
Title: Frequency comparator
Inventor: YAMASHITA NORIYUKI
IPC: H03D13/00
Filed: 1982-05-15
Abstract: PURPOSE:To compare the frequency of the 1st input signal with that of the 2nd input signal accurately even when the frequency difference varies greatly by detecting the periods of both input signals and making the comparison on the basis of the terminal voltage across a capacitor which is charged and discharged with constant currents during the periods of those signals by the detection output. CONSTITUTION:The input signals P1 and P2 are supplied to input terminals 7 and 8. Then FFs 10 and 11 constitute a period detection part which detects the periods t1 and t2 of the signals P1 and P2 and on the basis of its output signals P1' and P2', the capacitor 14 is charged with the constant current I of a constant current source 12 during the period t1 and discharged with the constant current J of a constant current source 12 in the period t2. Thus the charging and discharging are repeated to pass the terminal voltage Vc through a voltage follower circuit 15 and an LPF16, obtaining an output at a terminal 9. When t2/t1=f1/f2=I/J, and when t2/t1=f1/f2<I/J where f1 and f2 are the frequencies of the signals P1 and P2, the terminal voltage Vc after the charging and discharging is higher or lower than a reference voltage Vo. Therefore, the terminal voltage Vc varies with the ratio of the frequencies f1 and f2 and the output at the terminal 9 is a frequency comparison output.