baber/WOPTO huggingface dataset:
Patent JP-S61120503-A (JP)
Title: Antenna system for vehicle
Inventor: OE JUNZO
IPC: H04B7/08
Filed: 1984-11-15
Abstract: PURPOSE:To form a diversity antenna which does not project from a car body by selecting automatically a high-frequency pickup in an excellent reception state between a couple of high-frequency pickups. CONSTITUTION:The high-frequency pickups are arranged on a front pillar 34 in the lengthwise direction of the pillar and electromagnetic coupling type high- frequency pickups 32 are inserted into the hollow of a pillar leg plate 36. The high-frequency pickups 32 are structured by providing a loop antenna 50 in a case 48, which cuts off an external electromagnetic field, but has an opening 48a at one side and a loop antenna 50 exposed from the opening 48a and is arranged nearby opposite the pillar where a high-frequency surface current flows concentrically, specially the pillar leg plate 36. Consequently, any antenna which projects out of the car body is not used, so a problem such as robbery and bending is not caused; and the high-frequency pickups are provided at distance from wiper blades, so the reception of the antenna is stale even when the wiper blades operate.
Patent JP-H0289671-A (JP)
Title: Carrier control system in serail printer
Inventor: OKUBO TADASHI
IPC: B41J19/18
Filed: 1988-09-27
Abstract: PURPOSE:To reduce an overshoot, and to obtain printing being operated at high speed and having high quality while improving the performance of a printer by braking a carrier at proper timing by an electromagnet. CONSTITUTION:A printing head 7 is unified with an electromagnet 6 through a carrier 8, and faced oppositely to a platen. The carrier 8 is installed to a timing belt 13. The electromagnet 6 is composed of a coil 11 and an silicon steel plate 12, and brakes the carrier 8 fed and driven along a shaft 9 by the timing belt 13 when it is driven. The carrier 8 is braked in such a manner that the shaft 9 and a metallic bearing 10 are magnetized by the electromagnet 6 and friction is generated by attraction force. The speed control of the printing head 7 (the carrier 8) is executed by a slewing data in a memory 2, and an electromagnet control signal generates attraction force at timing when the overshoort section of a peak in a carrier response waveform is removed, and brakes the carrier 8.
Patent JP-H03139193-A (JP)
Title: Current controller
Inventor: FUTAMI MOTOO
IPC: H02P6/08
Filed: 1989-09-20
Abstract: PURPOSE:To quicken response of a current control system for a transient state, where current varies abruptly, by providing means for estimating the current in the winding of a motor which is not detectable as a DC current and means for initializing the estimating means, thereby initializing the estimating means with a signal produced at every period of commutation. CONSTITUTION:A commutation trigger 10 is provided with a pulse signal at a repeating period, and an initializing transistor TR3 is conducted to discharge a capacitor C1 through a resistor R5 to zero level. Simulation current is initialized through discharge of the initializing transistor TR3 by setting the resistance of the resistor R5 considerably lower than that of the discharge resistor R2 in a peak hold circuit 1. By such arrangement, controllability of transient response, occurring at a repeating period, can be improved according to an average current control.
Patent JP-H0880937-A (JP)
Title: Packaging box
Inventor: TANAKA TOSHIO
IPC: B65D81/113
Filed: 1994-09-08
Abstract: PURPOSE: To package a commodity without using a cushion made of an expanded styrene resin by imparting an impact-absorbing function to a packaging box which is constituted by bending and building up a corrugated fiberboard. CONSTITUTION: For a rectangular parallelopiped form packaging box which is built up by a corrugated fiberboard, a pair of flaps 43, 44 are respectively provided by a folding line at the upper ends of side walls 12, 14 which are confronted to each other. Then, on the flap 44, a horizontal first upper surface plate 53, first internal wall 58, internal bottom wall 59 and erected contact plate 64 are respectively provided. Then, an article is stored in a recessed part which is constituted of the first internal wall 58, internal bottom wall 59 and contact plate 64. In addition, a second upper surface plate 51 and second internal wall 52 are formed of the other flap 43 which is provided on the other side wall 12, and an accessory part is stored in the second upper surface plate 51 and second internal wall 52.
Patent JP-H08112424-A (JP)
Title: Card type customer management system in game hall
Inventor: KUTSUWADA KUNIYUKI
IPC: A63F7/02
Filed: 1995-08-28
Abstract: PURPOSE: To grasp the information related to customers by a hall side, and exhibit the service to the customers more than in the past. CONSTITUTION: A recording card is preliminarily issued to a customer, and the card number is inputted to a host computer (d). The host computer (d) is connected to ball dispensers (a), (b) between machines and ball dispenser (c) having readers and card insert holes 15, a prize ball counter 12, and an information offering device 14. Every time when the customer inserts the card to the card insert hole 15 of the ball dispensers (a), (b) between machines or the ball dispenser (c) to receive the dispensation of balls, the information for ball number or money is inputted to the host computer (d), and the input ball number of the customer is also inputted to the host computer (d). Thus, the card is inserted to the card insert hole 15 of the information offering device 14, whereby information offer can be received.
Patent JP-H11152318-A (JP)
Title: Production of spherical polymers
Inventor: PODSZUN WOLFGANG
IPC: C08F265/06
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a bead polymer having a particle size in a specified range very easily by a seed crystal/feedstock method by using a crosslinked polymer having a soluble fraction in a specified or lower rate as the seed crystals. SOLUTION: The bead polymer having a mean particle size of 1-30 μm is obtained by using as seed crystals a crosslinked polymer having a soluble fraction of below 25 wt.% and a mean particle size of 0.5-10 μm. The soluble fraction is one as determined by extracting the polymer with tetrahydrofuran for 6 hr by means of a Soxhlet extractor. In detail, a mixture (feedstock) comprising a monomer, an iniliator and, oplionally, a further additive is added to a seed crystal suspension formed by suspending seed crystals comprising a crosslinked polymer having a specified soluble content and a specified mean particle size, the mixture is infiltrated into the seed crystals prior to polymerization, and the polymerization of the swollen seed crystals is performed at high temperatures to form the bead polymer.
Patent JP-H1070014-A (JP)
Title: Centering structure of round knob
Inventor: WAKUI HISAMICHI
IPC: H05K13/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To mount a round control knob on a front panel with the centered. SOLUTION: A variable resistor 3 is clamped to a mounting metal B provisionally fixed by hooks 2a, 2b attached to a chassis 2, stepped collar 9 and screw 11. The chassis 2 is fixed to a front panel 1 by screws 6, 7 so as to close fit a large-diameter shaft part 3a of the resistor 3 into an axial through- hole 1a of the panel 1 with the metal 8 fixed to the panel 1 by screws 10. A round knob 5 is mounted on a small-diameter shaft part 3b of the resistor 3 to as to be fitted into a recess 1e of the panel 1. The recess 1e and through- hole la are formed at once and hence concretic, thereby accurately centering the knob 5 with the recess 1e of the panel 1.
Patent JP-S62103745-A (JP)
Title: Transmission/reception control circuit for data communication
Inventor: NAKAMURA KAZUMASA
IPC: H04L13/08
Filed: 1985-10-31
Abstract: PURPOSE:To decrease the transfer processing and the error processing by synchronizing a buffer RAM with the counter for generating the address, reading the data at the transmitting side and repeating the writing by the receiving side. CONSTITUTION:For example, device C executes the reception processing from a communicating circuit 203, transfers the data to a device D and the device D executes the display control, etc., by the data. Into a RAM 201 at the transmitting side, the data to be sent to the device D are written, regardless of the fact whether or not the data are transmitted, the address is successively scanned by a transmission scanning circuit 206, the transferred data are read, and the action transferred through a data transmitting line 204 to the device D is repeated. A RAM 202 at the receiving side synchronizes with the RAM 201 by the synchronizing signal sent by a synchronizing signal transmitting line 205, the address is successively scanned and the action to write successively the transferred data from the device C is repeated. By the action, the data of two RAMs 201 and 202 come to be the same immediately even when the contents are rewritten.
Patent JP-H0670186-A (JP)
Title: Television vertical sawtooth wave generation circuit
Inventor: ITO HIROTO
IPC: H04N3/16
Filed: 1992-08-19
Abstract: PURPOSE:To generate sawtooth wave voltage whose maximum amplitude is the same amplitude whether the frequency of an inputted vertical synchronizing signal is 59.94Hz or 50Hz in a television vertical sawtooth wave generation circuit. CONSTITUTION:The sampling period of a counter circuit 7 is changed in accordance with the frequency of the vertical synchronizing signal, and by using its count value, the sawtooth wave of the same amplitude is generated from a D/A converter 9. When a signal different in the frequency of the vertical synchronizing signal is inputted, the amplitude of the sawtooth wave of the output too comes to change. Since the amplitude of the sawtooth wave determines the vertical size of a picture, when the vertical frequency is changed, the size of the picture too comes to change, but the sawtooth wave voltage of the same amplitude can be generated irrespective of the input frequency by using this circuit.
Patent JP-H1090800-A (JP)
Title: Image forming device
Inventor: IMAEDA MIKIO
IPC: B41M5/165
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive and pressure-sensitive recording medium without winding inclination after an image is formed by providing a device with a winding inclination elimination means eliminating the winding inclination of the photosensitive and pressure-sensitive recording medium wound in a roll- state. SOLUTION: The image forming device 1 is constituted of a driver 3, a pair of pressure developing rolls 4 and 5, an LED array 6, a winding inclination elimination device 8, a cutter 9 and a light shielding container 2 housing the photosensitive and pressure-sensitive recording medium 7 by winding it in the roll-state. The winding inclination elimination means is constituted of the elimination device 8. The elimination device 8 is constituted of a guide member 81 provided with a recessed part having small curvature and a roll 82 so that the medium 7 with the winding inclination is carried between the recessed part of the guide member 81 and the roll 82 while being bent in a reverse direction to the winding inclination by the small curvature. Thus, the winding inclination of the medium 7 with the winding inclination is eliminated by the elimination device 8.
Patent JP-2001066173-A (JP)
Title: Gas meter
Inventor: FUJISAWA KAZUYA
IPC: G01F3/22
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To implement sure gas flow measurement with a simple device formation, by determining that an abnormality is generated, if a combination between a value detected by a gas flow detecting means and a value detected by an auxiliary means is an impossible combination in the case of normal function. SOLUTION: This gas meter comprises a gas pressure detecting device 300, a cutoff valve closing mechanism 400, an abnormality generation determining device 700 or the like. When a cutoff valve 401 is closed by test cut-off or by detection of a minute leak in this formation, the gas pressure detecting device 300 detects a gas pressure value P at each prescribed time and period. The abnormality generation determining device 700 compares a displacement ΔP of the detected pressure value P to a detected value at the preceding time with a prescribed displacement value Pd, and if Δ P is less than Pd, the gas pressure value P detected at that time is determined to be abnormal, because the gas pressure is not changed in spite of closing the cutoff valve 401. Therefore, it is determined that an abnormality is generated in the gas pressure detecting device 300.
Patent JP-S60134916-A (JP)
Title: Analog speed detection of resolver
Inventor: YOKOI TADAKATSU
IPC: G05D3/12
Filed: 1983-12-23
Abstract: PURPOSE:To eliminate signal delay to eliminate influences of offset and attain high-precision signals by resetting a capacitor, a switch, etc. with a voltage and joining circuits into one body. CONSTITUTION:Phases of an excited reference wave 31 and a feedback signal 16 are discriminated by a position discriminating circuit 33. Discriminated signals are sent to a change detection pulsing circuit 34 and a non-inversion/inversion switching circuit 39. The circuit 39 outputs either of phases 0 deg. and 180 deg. of the reference wave 31 in accordance with sent signals. The output signal is converted to a pulse signal to reset the output of an integrating circuit 44 to zero volt. As the result, the output becomes a saw tooth wave synchronized with the reference wave 31, and this signal is inputted to a sample holding circuit and is sampled and is inputted to a voltage reset circuit 41. The circuit 41 allows the input signal to pass a capacitor and drops it to the earth in the high-level position of the signal by a switch thereafter to reset the voltage. A pulse signal obtained in this manner is sampled and held to generate a speed feedback signal.
Patent JP-2000075978-A (JP)
Title: Device and method for multidimensional data analysis and recording medium thereof
Inventor: KIKATA KEN
IPC: G06F3/048
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a multidimensional data analyzing device which makes it easy to select information keys and has good operability. SOLUTION: This device has a plurality of field parts corresponding to the hierachys and display means 201 to 203 which display pull-down menus of information keys corresponding to the respective field parts by a specific instruction when information keys of the dimensions are inputted on the web. When an information key is selected from the display means 201 to 203, a selection display part 209 displaying the selected information key and the data corresponding to the selectively displayed information key are displayed at a data display part 301.
Patent JP-H0576426-A (JP)
Title: Sink stand
Inventor: SUZUKI YOSHIYUKI
IPC: A47B77/06
Filed: 1991-09-24
Abstract: PURPOSE:To prevent water drops to be splashed from the side of a water basin section from reaching a dining table section, and improve comfortablepess for using a sink stand, on the sink stand with the dining table section formed to be set continuously to the water basin section. CONSTITUTION:At a continuous section from a water basin section 14 to a dining table section 18, the shield 20 of a specified level is set along the rear side edge of the water basin section 14. Then, washing water to be splashed from the side of the water basin section 14 can effectively be shielded to be prevented from being splashed to the side of the dining table section 18. Besides, at the same time, in view from the side of the dining table section 18, the water basin section 14 is covered with the shield 20, and so comfortablepess for using the dining table section on a visual face can be also secured.
Patent JP-H1092812-A (JP)
Title: Manufacture of silicon oxide film
Inventor: KONDO SHINICHI
IPC: H01L21/322
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method wherein a thin silicon film of high reliability and high quality can be formed. SOLUTION: A silicon substrate 1 is thermally oxidized in an atmosphere wherein HCl is added, and a first silicon oxide film 2 having a specified thickness is formed. In this case, a silicon oxide film is formed wherein surface roughness or the like is not generated and diffusion of interstitial oxygen in the vicinity of the silicon substrate surface is not prevented, when annealing treatment is performed in the next process to the silicon substrate 1 on which the first silicon oxide film 2 is formed. After that, the silicon substrate 1 is annealed, the vicinity of the surface of the silicon substrate 1 is turned into a denuded layer, and an Si-SiO2 interface is flattened. The silicon substrate 1 is thermally oxidized after annealing, and a second silicon oxide film 3 is formed. Thereby a silicon oxide film of high reliability and high equality can be obtained.
Patent JP-H1158616-A (JP)
Title: Tacky sheet for touch panel
Inventor: SAKUMOTO YUKINORI
IPC: B32B27/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from being included into a space in which a pressure-sensitive terminal is interposed in a step to manufacture a touch panel. SOLUTION: A front separate sheet 5 and a back separate sheet 6 are applied to the front/back faces of a PET sheet base material 2 respectively through a front tacky layer 3 and a back tacky sheet 4. The front separate sheet 5 is made of PET and in such a way that a foreign matter does not fall into an interposition space from a punched cut face. In addition, the front tacky layer 3 is formed of a polymer pressure-sensitive adhesive with a molecular weight of 250,000-1,000,000, and does not cause a cobwebbing phenomenon when the front separate sheet 5 is peeled, so that the pressure-sensitive adhesive does not fall into the interposition space.
Patent JP-H0578431-A (JP)
Title: Production of graft copolymer resin
Inventor: KASHIWAGI HIROKI
IPC: C08F2/22
Filed: 1991-09-24
Abstract: PURPOSE:To obtain the subject resin capable of providing a resinous material having good chemical resistance, impact resistance and fluidity and excellent balance of physical properties by polymerizing a vinyl cyanide monomer with an aromatic vinyl monomer in a specific rubber polymer. CONSTITUTION:(A) 50-90wt.% vinyl cyanide monomer is subjected to emulsion polymerization with (B) 10-50wt.% aromatic vinyl monomer in the presence of a latex of a rubber polymer having 0.05-0.50mum weight average particle diameter and >=50wt.% gel content by action of a polymerization initiator to provide the objective graft copolymer resin in which a rubber polymer fraction (R) is 0.10-0.60 and an insoluble content obtained when the resultant resin is extracted with acetonitrile at ordinary temperature satisfies formula I [(x) is sample weight of the resin; (y) is weight of the fraction insoluble to acetonitrile at ordinary temperature in (x); Gr is graft ratio (%) and 50<Gr<130].
Patent JP-S62104088-A (JP)
Title: Laser output controller
Inventor: SHIOZAKI KOJI
IPC: B23K26/00
Filed: 1985-10-30
Abstract: PURPOSE:To alleviate the time and labor required to set the output of a laser by storing the actual laser output value for a plurality of preset command voltage values, calculating the necessary command voltage values on the basis of the stored value, and applying it to current control means. CONSTITUTION:When the sampling mode of a converter 16 is set, sampling means 18 operates, CPU 17 outputs a preset stepwise command voltage V through a D/A converter 14 to a current controller 12. CPU 17 reads out the laser output value P from a detector 7, and forms in the memory the sampling data table of laser outputs P1-PN for the set voltages V1-VN. When a converter 16 converts to an operating mode, output control means 19 operates to read out the laser output value Pcm instructed by output setting means 15, and calculates the command voltage V necessary on the basis of the stored value in the data table. The voltage V is output to the converter 14, to control the current to a laser oscillator 1 through a current controller 12.
Patent JP-H0767831-A (JP)
Title: Air supply/water supply mechanism of endoscope
Inventor: KONDO MITSUO
IPC: A61B1/00
Filed: 1993-09-06
Abstract: PURPOSE:To prevent a fact that water is pulled in at the time of air supply, and water goes into an air supply flow passage at the time of water supply by forming a flow passage switching member for cutting off a flow passage of a low pressure side, in the part in which the air supply flow passage and the water supply flow passage join. CONSTITUTION:In a connecting part of an air supply flow passage 18 and a water supply flow passage 19, and a joining flow passage 20, a first upstream side connecting tube part 21a to which the air supply flow passage 18 is connected, and a second upstream side connecting tube part 21b to which the water supply flow passage 19 are connected are formed on the upstream side, and a joining connecting tube 21 which becomes the downstream side connecting tube part 21c to which the joining flow passage 20 is connected is formed on the downstream side, a first upstream side connecting tube part 21a becomes linear to the downstream side connecting tube part 21c, and a second upstream side connecting tube part 21b is connected to a joining opening 22 formed in the middle position.
Patent JP-H0767894-A (JP)
Title: Artificial blood vessel
Inventor: HENMI KAZUE
IPC: A61F2/06
Filed: 1993-09-03
Abstract: PURPOSE:To provide an artificial blood vessel made of stretched polytetrafluoroethylene (PTFE) tubes which is prevented from thickening of the inner coat, exhibits a sufficient effect of anchoring the inner coat and is easily suturable by forming the artificial blood vessel to a structure which is shorter in the average fiber length of the outside layer than the average fiber length of the inside layer and permits easy peeling of the lamination boundary between the outside layer and the inside layer. CONSTITUTION:This artificial blood vessel is the artificial blood vessel formed by laminating two layers of the tubes consisting of the stretched PTFEs having a fine fiber-node structure consisting of fibers and nodes connecting these fibers. The average fiber length is smaller in the outside layer 1 than in the inside layer 2. The inside and outside layers of the artificial blood vessel are loosely bonded by a joint surface 3 so that the outside layer 1 is easily peelable from the inside layer 2. Blood leakage is prevented by using the stretched PTFE having 20 to 40mum average fiber length for the outside layer 1. Further, the outside layer 1 prevents the deformation, such as shortening and twisting, of the inside layer 2 having 60 to 200mum average fiber length, thereby preventing the excess initial formation of the thrombus and suppressing the subsequent thickening of the neogenesis inner coat.
Patent JP-H1062464-A (JP)
Title: Method for measuring resistance of semiconductor wafer
Inventor: NAKAYA TOSHIYUKI
IPC: G01R27/02
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a resistance measuring method for semiconductor wafer in which the resistance between two points selected on a semiconductor wafer can be determined quickly without touching the semiconductor wafer with a probe. SOLUTION: At two points of a semiconductor wafer 1, electrodes 2 for forming a capacitor are brought close to the semiconductor wafer from one side face thereof and then a voltage is applied from an AC power supply 3 to the electrodes 2. Resistance between these two points is then calculated based on the ratio between the value of AC power supply voltage and the current conducting between both electrodes, and the phase difference between the AC power supply voltage and the current thus measuring the resistance quickly without touching the semiconductor wafer with a probe.