baber/WOPTO huggingface dataset:
Patent JP-H03284570-A (JP)
Title: Method for supplying tubular packaging material
Inventor: TAMAKI YOJI
IPC: B65H23/00
Filed: 1990-03-30
Abstract: PURPOSE:To make supply of a packaging material easily possible in its openable condition even for the packaging material, in which a blocking phenomenon is generated, by conveying the packaging material, after it is unwound, via a roll or a plate, having an R-surface of specific diameter or less, provided in an arbitrary part in a conveying process of the packaging material. CONSTITUTION:In the case of a tubular packaging material placed in a condition that it is closely attached into an integral unit by a certain cause, that is, a so-called blocking phenomenon is generated, the packaging material 1 is conveyed into surface contact with a roll 3a having a 20mm or less R. In this way, a shift is generated between conveying speeds of outer and inner side films of the tubular packaging material 1 by the R of the roll in a surface contact part with the roll of 20mm diameter. The tubular packaging material 1 is supplied by eliminating its blocking condition based on this shift.
Patent JP-2000275273-A (JP)
Title: Acceleration sensor
Inventor: KURAMOTO KENJI
IPC: G01P15/18
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor capable of being manufactured at low cost with a small facility investment, easily allowing design changes, and capable of maintaining reliability without being necessarily sealed. SOLUTION: This acceleration sensor is provided with a planar electrode provided on the surface of a case, an elastic electrode 1 fixed with its outer edge to the case and facing the lower face of the planar electrode at a fine gap, and a weight 2 fixed to the upper face of the elastic electrode 1. The acceleration applied to the weight 2 is converted into the change quantity of the electrostatic capacity between the planar electrode and the elastic electrode 1. Pawls 10a, 10b, 10c, 10d pinching the weight 2 and holding the weight 2 on the elastic electrode 1 are provided on the upper face of the elastic electrode 1.  The layout and shape of the pawls 10a, 10b, 10c, 10d are selected so that the weight 2 is fitted between the pawls 10a, 10b, 10c, 10d while pushing the pawls 10a, 10b, 10c, 10d outwards against the elastic force of the pawls 10a, 10b, 10c, 10d when the weight 2 is moved vertically to the upper face between the pawls 10a, 10b, 10c, 10d from the upper face side of the elastic electrode 1.
Patent JP-H02260629-A (JP)
Title: Zn diffusion onto compound semiconductor
Inventor: MURAKAMI TAKASHI
IPC: H01S5/20
Filed: 1989-03-31
Abstract: PURPOSE:To precisely control the diffusion depth extending over the whole wafer by a method wherein a layer in specific composition is used as a diffusion stopper layer or a diffusion mask on the specific depth position of an AlGaInP layer. CONSTITUTION:In order to diffuse Zn on the Zn diffusion part 7 of an AlGaInP layer 2, Al2Ga1-xAs (0<=x<=1) is set up as a diffusion stopper layer 3 or a diffusion mask. 4 in the specific diffusion depth in the AlGaInP layer 2. At this time, Zn is diffused using the layers 3, 4 at the slower diffusion rate than that of the layer 2 so that the Zn diffusion depth may be controlled. Furthermore, Zn can be diffused using the diffusion mask 4 comprising Al2Ga1-xAs layer continuously deposited by the same deposition device as that of respective layers, forming elements.
Patent JP-S61241278-A (JP)
Title: Travelling vehicle for farming
Inventor: HASE KIHACHIRO
IPC: F16H48/38
Filed: 1985-04-17
Abstract: PURPOSE:To enable cornering performance in a farm land to be improved by configurating a device in such a way that a differential gear equiped with a differential gear lock mechanism is provided in a space between a right and a left driving wheel which form a pair, and at the same time, a side clutch which connects and disconnects the transmission of a driving force from the differential gear to driving wheels, is provided between the differential gear and the driving wheel. CONSTITUTION:Both a differential gear 37 and a lock device 40 are provided at the center section 22a of a rear accelerator housing 22, and aside clutch 42 is provided to a right and a left driving shaft (rear accelerator) 41 and 41' at the same time. When it is required for travelling vehicle 1 for farming to perform cornering operation in a farm land, a side clutch 40 is disconnected with a clutch pedal on the side of cornering depressed. Then, an engaging pawl 62 of a rear accelerator 41a is disengaged from a engaging pawl 70 of a fitting part 69 which rotates with the rear accelerator 41b in a body, this does not permit a rotational driving force to be transmitted to rear wheels 24 through a propeller shaft 21. Simultaneously, a brake disc 66a is pressed by the outer end 68b of a cylinder 68 allowing a disc plate 66b to come in contact with followed by braking of wheels on that side.
Patent JP-H10257913-A (JP)
Title: Holder
Inventor: TAKAHASHI YOSHIHITO
IPC: B65D33/06
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a holder which admits threading of the grip of a shopping bag easily, has no risk of coming off the holder from the grip even if one separates his/her hand after the threading of the grip, and does not cause a pain to a hand even through a long time of carrying around. SOLUTION: A sheet 3 of thermoplastic resin shaped in a rectangle and having flexibility undergoes a corner curt at/certain distance from the sheet apices 7A-7D, and the longitudinal end parts 4 and 5 are overlapped in the longitudinal direction used as axis so that the sheet 3 is shaped into a cylinder. The overlapped portion of the longitudinal end parts 4 and 5 of the sheet 3 is formed with possibility of opening and closing, and the grip 20 of a shopping bag, etc., is inserted into the sheet 3 in cylindrical form so that the user can hold it through the sheet 3.
Patent JP-S58198999-A (JP)
Title: Sound image controller
Inventor: MATSUMOTO TAKASHI
IPC: H04S1/00
Filed: 1982-05-17
Abstract: PURPOSE:To move a sound image in a center surface easily by allowing a multiplier to multiply the output of a correlator for collating two left and right channel signals with each other and the output of a difference signal generator, and varying the dip frequency of a comb filter on the basis of the multiplication result. CONSTITUTION:A control signal SIG obtained from the control signal generation system consisting of the correlator 13 for finding the correlation coefficient C regarding two left and right channel input signals Li and Ri, the difference signal generator 14 for generating the difference signal, and the multiplier 15 for multiplying the outputs by each other is maximized from the mutual relation between the input signals Li and Ri when a sound source is in the center surface. Then, there is almost no sound source at the zenith, so the delay times D and D' of simultaneous delay lines 18 and 19 are adjusted in length for signal processing wherein a sound image at the zenith during reproduction is located in the center surface and at a lower position, i.e. in and under the front surface, suppress sound image elevation which was a problem of headphone reproduction.
Patent JP-S63248229-A (JP)
Title: Broad band cordless telephone system
Inventor: HASHIMOTO TADAO
IPC: H04B7/26
Filed: 1987-04-03
Abstract: PURPOSE:To manage the mode of each radio connection equipment CE without increasing the burden of a radio line controller RCU by providing a mode control means managing centralizingly a mode to be taking by each of radio connection equipments belonging to a group to each of the group. CONSTITUTION:In the case of incoming/outgoing call of a RTEL 1 in a radio zone of a radio connection equipment group CEG 2, the RCU 3 connects an extension terminal of the CE 21 to the extension terminal corresponding to the radio telephone set RTEL 1 of a PBX 4. The CE 21 informs a talking channel S-Ch stored in the RTEL 1, sets a transmission/reception frequency to the S-Ch to attain the talking S mode. The CE is transferred from the C mode enabling the call processing reception to the S mode automatically and a control circuit CONT 20 attended with the transfer switches the mode to other CE as required. Thus, a required CONT number as the entire system is less, then the mode of each CE is managed economically without increasing the burden of the RCU.
Patent JP-H10284953-A (JP)
Title: Feedback amplifier circuit
Inventor: KATAYANAGI TETSUO
IPC: H04B10/07
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To realize a feedback amplifier circuit that requires no external gain adjustment. SOLUTION: When an input current increases, a current is supplied to a resistor 29a and between a drain and a source of a FET 29b, a gate level of a FET 21 rises to increases a drain current thereby decreasing the gate level, the source level of an FET 22 and the gate level of a FET 23. Then the source level of the FET 23 and cathode level of diodes 24, 25, 26 are decreased and an output voltage S20 changes in an opposite direction to the gate level of the FET 21. When the output voltage S20 decreased, the source level of the FET 29b is decreased and the voltage applied to the resistor 29a and between the source and the rain of the FET 29b rises resulting hat a current is increased thereby suppressing the increase in the gate level of the FET 21. When the input current decreases, the operation is opposite to above and the output voltage S20 rises.  Thus, the feedback amplifier circuit with a wide dynamic range is realized.
Patent JP-2000274916-A (JP)
Title: Cooling storage chamber
Inventor: SHIRAISHI HIDEO
IPC: F25D21/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To permit the calculation of frosting amount of an evaporator for a cooling storage chamber by a method wherein the frosting amount of the evaporator is obtained from the change of air volume, passing through the evaporator, and an absolute humidity while the defrosting of the evaporator is started when the frosting amount has arrived at a predetermined rate of an allowable limit amount of frosting. SOLUTION: A temperature sensor 12, a humidity sensor 13 and an air volume measuring device 14 are connected to a calculating device 15 while a defrosting heater 16, heating an evaporator 5 upon defrosting, is connected to the calculating device 15. The calculating device 15 detects the suction air temperature of the evaporator 5 by the temperature sensor 12 and detects the relative humidity of the suction air of the evaporator 5 by the humidity sensor 13 to calculate an absolute humidity and calculates the frosting amount in a predetermined period of time by multiplying the reducing amount of water vapor by the air volume as well as the predetermined period of time.  Then, the frosting amount of this time and the frosting amount of a previous time are accumulated and when the accumulated value becomes higher than a figure, obtained by multiplying the accumulated allowable limit amount of frosting by the predetermined rate, a defrosting heater 16 is energized to start the defrosting.
Patent JP-H07271727-A (JP)
Title: Information processing system and method and device for information processing
Inventor: MORIYA KOJI
IPC: G06F15/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide the information processing system which enables a user to recognize the operation states of plural information processors altogether at a time. CONSTITUTION:Discrimination information and operation state information on plural facsimile equipments 5a-5c and copying machines 6a-6c are inputted on their console panels, the inputted discrimination information and operation state information are sent by their CPU s to a centralized storage device 2 and gathered and stored, and the stored discrimination information and operation state information are displayed on the display unit of a personal computer 3 or a word processor 4.
Patent JP-H02267086-A (JP)
Title: Grasping device of steering wheel
Inventor: WADA SUMIO
IPC: B62D65/00
Filed: 1989-04-04
Abstract: PURPOSE:To improve the workability of installing work of a steering wheel to a vehicle by making grasping members to hold the circumferential parts of the steering wheel movable separately coincidently to the outer form of the steering wheel. CONSTITUTION:By using a piston cylinder 218, moving bodies 215 are moved until one of plural grasping members (three members, for example) 224 is contacted to the outer circumference of a steering wheel 4, and then, the grasping members 224 are moved by a piston cylinder 225, and they are contacted to the outer circumference of the steering wheel 4 respectively. When the grasping members 224 are contacted, the delivery of the delivery force to the grasping members 224 is prevented by a delivery force absorbing device (spring), and at the same time, the grasping members 224 are fixed to the contact positions by a locking device. The steering wheel 4 is held by a grasping device 13, and fixed and installed to a specific position of a vehicle by a nut runner 14. In such a way, the working efficiency to install the steering wheel can be improved.
Patent JP-S63248972-A (JP)
Title: Knock detector for multicylinder engine
Inventor: ARAI SATOSHI
IPC: F02D45/00
Filed: 1987-04-06
Abstract: PURPOSE:To carry out the knock control for each cylinder with high precision at a low cost by judging the knock intensity of each cylinder according to the induced voltage of the ignition signal of each cylinder when knock is detected by a knock sensor. CONSTITUTION:A knocking detector detects knocking on the basis of the output of a knock sensor 16 installed in an engine body 1a. In such a detector, an induced voltage measuring means 23 which measures the induced voltage AV of the ignition signal for each cylinder 2a-2d of an engine 1 which varies according to not only the knock intensity but the misfire state and imperfect combustion state due to the overlean condition of the air fuel ratio of the intake is installed. The output signals of the measuring means 23 and the knock sensor 16 are input into a knock intensity judging means 24, and the knock intensity of each cylinder 2a-2d is judged according to the induced voltage AV of the ignition signal when knock is detected by the knock sensor 16.
Patent JP-H06261779-A (JP)
Title: Production of fructose 2,6-bisphosphate
Inventor: IWATA KEN
IPC: C12P19/02
Filed: 1993-03-17
Abstract: PURPOSE:To produce the subject compound activating phosphofructokinase and taking part in the control of sugar metabolism by reacting fructose 1,2- cyclic-6-bisphosphate with diesterase on an industrial scale at a low cost. CONSTITUTION:Fructose 1,2-cyclic-6-bisphosphate (FCP) of 1mmol/L is reacted with diesterase of 20 unit/L in a 50mmol/L HEPES buffer solution (pH 7.0) at 37 deg.C for 8hr to hydrolyze the ester bond of 1 position of FCP to open the ring. The objective fructose 2,6-bisphosphate (FBP) activating phosphofructokinase and taking part in the control of sugar metabolism is obtained easily in high yield, e.g. by separating the reaction product from the reaction solution by isocratic elution with triethylamine carbonic acid buffer solution on an anion exchange resin or by depositing the reaction product as a zinc salt by adding a zinc salt to the reaction solution.
Patent JP-H01258086-A (JP)
Title: Character identification system
Inventor: YAMADA YOSHIMI
IPC: G06K9/46
Filed: 1988-04-07
Abstract: PURPOSE:To easily make the character identifying calculation of the title system by providing a feature quantity calculating means, then using feature quantities led by the segments forming the contour of the character, performing comparison and selection processes to recognize a character. CONSTITUTION:Data 1a obtained by binarizing a character to be identified are inputted to a pattern register 1. A character pattern 1b outputted from the register 1 is inputted to a contour extracting section 2 where the contour of the character pattern 1b is extracted and the extracted contour is inputted to a feature quantity calculating section 3. At the calculating section 3, the feature quantity 3a of the pattern 1b is calculated from the relative positions of the segments forming the contour extracted at the extracting section 2 by a previously fixed calculation formula. The feature quantity 3a is compared with previously fixed reference feature quantities at an identifying section 4 and the reference feature quantity having the smallest difference is selected. Then the character being made to correspond to the reference feature quantity is recognized as the character of the character pattern. Thus the character pattern recognition process is performed by a simple method.
Patent JP-S58200463-A (JP)
Title: Adjusting mechanism of tape guide regulation state of video tape recorder
Inventor: KAWAKUBO MASAHIRO
IPC: G11B15/61
Filed: 1982-05-18
Abstract: PURPOSE:To realize the free position adjustment of a guide block and to regulate it securely, by carrying out the position adjustment by using a guiding long hole for adjusting a regulation fitting, and a taper nut which is set on a chassis and can perform vertical motion. CONSTITUTION:A regulating surface 10b and fitting surface 10a are formed on a regulation fitting 10 to regulate a guide block 3 which fixes and supports an inclined post 1 and a guide roller 2. A guiding long hole 12 is provided to the surface 10a. A taper nut 83 is screwed to a screw 84 which is studed to a chassis 7. When adjusting the position of the guide block 3, the nut 83 is moved vertically while reproducing a tape under loading completion state. At the same time, a screw 19 is loosened to adjust the regulation fitting 10 in order to eliminate the torsion of the tape and to regulate the block 3 to remove a play. Thereafter, the screw 19 is tightened. As the result, the guide block 3 is securely regulated.
Patent JP-S539937-A (JP)
Title: Distributor
Inventor: SONE MASAZUMI
IPC: F02P7/02
Filed: 1976-07-15
Abstract: PURPOSE:To lower the radiation level of noise electric wave by making the width of the rotor electrode facing against the side electrode narrower than the width of the side electrode.
Patent JP-H05289183-A (JP)
Title: Method for producing printed photograph
Inventor: KITO HIDEKAZU
IPC: G03B27/32
Filed: 1992-04-06
Abstract: PURPOSE:To surely sort one order of printed photographs as one lump. CONSTITUTION:At a 1st printing stage, the printing and exposing only of full size frames are executed to a color paper 23. Furthermore, an order discriminating mark 40 is recorded at a partition part so as to discriminate the group of the full size printed frames of one order from that of another order. At a 2nd printing stage, the printing and exposing only of panoramic size frames are executed to the color paper. Furthermore, the order discriminating mark 40 is recorded at the partition part so as to discriminate the group of the panoramic size printed frames of one order from that of another order. After the development of each color paper already printed and exposed, the ordinary size printed frame and the special size printed frame of the same order are sorted as one lump based on the order discriminating mark 40.
Patent JP-H01257232-A (JP)
Title: Detecting device of torque for power steering
Inventor: SAKAMOTO KENJI
IPC: G01L5/22
Filed: 1988-04-06
Abstract: PURPOSE:To perform a precise non-contact measurement by a compact structure, by interposing a leaf spring between an input shaft and an output shaft and by driving the output shaft through this leaf spring. CONSTITUTION:When a torque is given to an input shaft 1 by the rotation or a steering wheel, a leaf spring 8 between this input shaft 1 and an output shaft 2 is compressed and a rotational angle difference occurs between the two shafts. This rotational angle difference is brought about by the displacement of the leaf spring 8. By the rotational angle difference, the whole inductance of a detection coil J so provided between the input shaft 1 and the output shaft 2 as to be opposite thereto is changed. With the change of the whole inductance in this coil J, a resonance frequency of a resonant circuit constructed on a rotating shaft changes, and an oscillation frequency in a detecting element provided outside the rotating shaft changes therewith. Since the amount of the change in the inductance in the coil J corresponds to the amount of the torque, the impressed torque is detected from the amount of the change in the oscillation frequency. Steering drive wheels are driven in accordance with this detected torque.
Patent JP-H09273742-A (JP)
Title: Steam reforming method of heat storage switching-over type for heating furnace fuel
Inventor: SUZUKI HIROYUKI
IPC: F23L15/02
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of explosion of oxygen-contained gas by a method wherein switching over to the feed of oxygen-contained gas and fuel to a heating furnace burner is effected, oxygen-contained gas is preheated by a preheater, and after fuel is reformed to steam by a reformer, steam, reformed fuel, and preheated oxygen-contained gas are mixed together for combustion by a combustion burner. SOLUTION: After a reforming catalyst 6 in a reformer 5 arranged in a fuel feed piping 4 is heated by an exhaust gas sensible heat, introduction of exhaust gas to an oxygen-contained gas feed piping 3 and a fuel feed piping 4 is disconnected. The inside gas of the fuel feed piping 4 and the reformer 5 is substituted by steam or inactive gas containing steam through steam opening closing valves 12 and 12'. Switching to the feed of oxygen-contained gas and fuel to a combustion burner 1 of a heating furnace is then effected, oxygen-contained gas is preheated by a reformer 13, and steam reforming of fuel is performed by the reformer 5. Further, steam- reformed fuel and preheated oxygen-contained gas are mixed together for combustion by a combustion burner 1. This constitution prevents explosion of explosion mixture gas present in a piping or a heat accumulation body.
Patent JP-S63249515-A (JP)
Inventor: FUJII KAZUMI
IPC: A47J27/00
Filed: 1987-04-06
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-H11310595-A (JP)
Title: Salt conversion and purification of oligopeptide by one process
Inventor: GUENTHER KURT DR
IPC: C07K1/36
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To convert an oligopeptide to salt and to purify the salt by one process and to obtain an oligopeptide acetate by using an oligopeptide in the form of hydrochloride and subjecting the oligopeptide to liquid chromatography using an acetate-containing solvent. SOLUTION: In the method for salt conversion and purification of an oligopeptide by one process by a liquid chromatography using an acetate- containing solvent to obtain an oligopeptide acetate, the oligopeptide is used in its hydrochloride form for purification so that the oligopeptide is converted into a salt and purified by one process. Preferably a high-pressure liquid chromatography is used as the liquid chromatography, a solvent composed of a solvent A comprising 85-95% water, 2-10% acetic acid and 0-5% acetonitrile and a solvent B comprising 20-48% water, 2-10% acetic acid and 50-70% acetonitrile is used as a solvent base and the process is carried out at a temp of 5-50 deg.C under a pressure of 5-10 bar.
Patent JP-H05247865-A (JP)
Title: Production of bleached pulp
Inventor: KANEKO REIJI
IPC: D21C9/10
Filed: 1992-03-06
Abstract: PURPOSE:To facilitate recycling of an enzyme for bleaching by fixing the enzyme for bleaching to a specified carrier polymer, allowing the enzyme to act on a lignocellulose substance under heating and recovering the enzyme. CONSTITUTION:An enzyme for bleaching such as hemicellulase is fixed to a carrier polymer whose solubility in water changes remarkably and reversibly from a soluble state to an insoluble state depending on pH and the resultant fixed enzyme is used for bleaching a lignocellulose substance. This bleaching is carried out in a solution adjusted to pH4 to 10 under heating at a temperature where the fixed enzyme is active.