baber/WOPTO huggingface dataset:
Patent JP-S6145602-A (JP)
Title: Method for converting coaxial line and microstrip line
Inventor: AKASAKA SEIZO
IPC: H01P3/08
Filed: 1984-08-09
Abstract: PURPOSE:To decrease the electric discontinuity of a converting section by using a coaxial connector formed with an eccentric tip of a center conductor and connecting a microstrip line and the tip of the center conductor while they are contacted elastically. CONSTITUTION:The tip 1a projected to the extension of the center conductor 1 placed at the center of an insulator 2 and an outer conductor 3 of the coaxial connector 4 is processed so that the tip is brought to most eccentric position. In such contact, a base 6 on which a microstrip 7 is constituted is mounted at first to a housing 5. Then the coaxial connector 1 is directed in the direction in which the tip 1a is not contacted and the coaxial connector 1 is inserted to the housing 5 and turned. As a result, the tip 1a is pushed in a direction opposite to the eccentric position and in elastic contact with the microstrip 7. Through the constitution above, a parasitic impedance generated in the converting section is made constant.
Patent JP-2000003488-A (JP)
Title: Instantaneous sensor for falling stone
Inventor: YOSHIDA MINORU
IPC: G08B21/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To instantaneously and surely sense the slight early-staged movement of the ground and a rock bed by arranging a sensor in the end part of a hollow cylindrical tube whose horizontal level is freely adjusted and operating the sensor when a metallic ball installed inside the hollow cylindrical tube so as to be freely movable approaches the sensor or is brought into contact with it. SOLUTION: The sensor 2 such as a proximity sensor and a proximity switch is disposed at one or the both ends of the hollow cylindrical tube 1 consisting of transparent or translucent plastic such as polyethylene and polyvinyl chloride whose horizontal level is freely adjusted. The metallic ball 3 which can be freely moved inside the tube is installed in the tube 1 along its inclination. When the metallic ball 3 approaches or is brought into contact with the sensor 2, the sensor 2 is operated and an sensing circuit 4 is electrically turned on. The sensor is fixed to the rock bed with the dangerous probability of breaking by an anchor or the like and, then, the horizontal level of the tube 1 is adjusted. The metallic ball 3 is made still at a position separated from the sensor 2, for example, at the left end for arrangement.
Patent JP-S6324366-A (JP)
Title: Pattern preparing system
Inventor: SASAKI MINORU
IPC: G06T11/60
Filed: 1986-07-16
Abstract: PURPOSE:To make pattern preparation easy and to refer to vertical and horizontal positional relation by displaying plural pattern preparation pictures on the same picture and editing and registering respective prepared pattern. CONSTITUTION:A pattern editing and preparing section 16 having an editing means 9 and a registering means 10 is provided in a pattern preparing system and a display section 1 and a keyboard 2 are connected to the preparing section 16. Further, a basic graphic pattern and character pattern dictionary files 4, 5 are connected to the preparing section 16, and at the same time, a pattern edition picture 8 having 9 sets of display areas is provided in the display section 1. An operation room guide display area 12, a former pattern display area 14 and a new pattern display area 15 are provided to correspond to the edition pattern 8. A pattern displayed in the area 14 is copied to the area 15, and patterns displayed in respective pictures are processed by the means 9 and displayed in the edition picture 8. Displayed patterns are registered in the registering means 10 and processing of plural patterns is made easy.
Patent JP-S6326490-A (JP)
Inventor: YOSHIDA KAZUO
IPC: F16L55/10
Filed: 1986-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0456278-A (JP)
Title: Semiconductor device
Inventor: SOSHIRO YUUJI
IPC: H01L21/768
Filed: 1990-06-25
Abstract: PURPOSE:To obtain a semiconductor device stable in contact resistance by a method wherein a region where a conductive film is buried is formed larger than a contact hole region. CONSTITUTION:A groove 7 is provided to the contact part of a semiconductor substrate 1 and filled with a conductive film such as a polycrystalline silicon film. The groove 7 of the semiconductor substrate 1 is layer than a joint region where the groove 7 and a second wiring film layer 4 are connected together and as deep as 5mum or so. The polycrystalline silicon film filled into the groove 7 uniformly contains impurities such as boron or phosphorus and is set constant in resistivity in its depthwise direction. Contact holes 2a and 2b are provided to a layer insulating film 2 through selective etching, and the second wiring film layer 4 is connected to the semiconductor substrate 1 and a first wiring film 3.
Patent JP-H0460288-A (JP)
Title: Proportional valve drive device
Inventor: ADACHI IKURO
IPC: F16K31/06
Filed: 1990-06-26
Abstract: PURPOSE:To improve the hysteresis characteristics of a proportional valve by overlapping ripple current on the control signal to control the energized electrical variables of the semiconducting device, which is electrically connected between the proportional valve and a direct current power supply and switching the semiconducting device at a specified frequency. CONSTITUTION:A proportional valve drive device A comprises a transistor 3 electrically connected between a proportional valve 1 and power supply circuit 2. A drive circuit 4 is impressed a ripple overlapping signal 5 at the control terminal 41. Since the proportional valve 1 is driven by energized current overlapped by ripple current, vibrations are given to a plunger and slide resistance becomes small, and hysteresis is eliminated, as a result, the valve opening degree can precisely be determined. In addition, the drive circuit 4 controls a drive transistor 42 so that the voltage at the control terminal 41 may become same as that at a detecting terminal 45 for detecting proportional valve current with a time constant by a capacitor 44 and oscillate at a specified frequency to switch a power transistor 3. The power generates only a little heat.
Patent JP-H0457948-A (JP)
Title: Self-decomposable nonwoven fabric of three-dimensional network structure
Inventor: NOGI TAKASHI
IPC: D04H1/435
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the subject new nonwoven fabric, composed of a modified polyethylene, a polycaprolactone and polyethylene, useful as envelopes, posters, medical simple protective clothes, etc., and excellent in strength, surface smoothness, air diffusibility, etc. CONSTITUTION:The objective nonwoven fabric is composed of (A) Xwt.% modified polyethylene prepared by copolymerizing ethylene as a main constituent component with 1.5-7.0wt.% carbon monoxide or further other ethylenically unsaturated compounds (e.g. vinyl acetate), (B) Ywt.% polycaprolactone composed of a thermoplastic crystalline high-density polyethylene, obtained by ring opening polymerization of epsilon-caprolactone and having preferably 2.0X10<4> to 5.0X10<4> molecular weight and (C) polyethylene. The components (A) is contained so as to satisfy 20<=X50 and the component (B) is contained so as to satisfy 3<=Y<=30.
Patent JP-S6146978-A (JP)
Inventor: ITO MASAHIRO
IPC: G09G5/00
Filed: 1984-08-10
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-S6411006-A (JP)
Title: Manufacture of seamless pipe made of titanium or titanium alloy
Inventor: YAMAKAWA TOMIO
IPC: B21B19/04
Filed: 1987-07-03
Abstract: PURPOSE:To prevent defects of an outer surface and miss roll and to improve the quality and yield by limiting heating temp. of a solid billet and the surface temp. of the solid billet at an inlet side of a roll and by setting a tilt angle of the rolls and a crossing angle of the rolls based on an inequality to piece and to roll. CONSTITUTION:A two rolls skew rolling type piercing mill is used and the heating temp. of the solid billet of a titanium or titanium alloy is set 800-1200 deg.C and the surface temp. of the solid billet at the inlet side of the rolls before biting is regulated to >=700 deg.C. Then, the tilt angle beta between rolls 11, 11' and the cross angle gamma of the rolls 11, 11' are set to satisfy the inequality, the solid billet is piercing rolled. In this way, without generating flaws on inner and outer surfaces of a hollow piece, the piercing rolling is performed without causing a faulty biting to the rolls and faulty passing through of the rolled stock.
Patent JP-S6146099-A (JP)
Inventor: KANAYAMA TATSUYA
IPC: H05K9/00
Filed: 1984-08-10
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-S6411495-A (JP)
Title: Time slot switching circuit
Inventor: UEKAWA FUKASHI
IPC: H04J3/06
Filed: 1987-07-03
Abstract: PURPOSE:To reduce the scale of a hardware by switching and using one data exchanging memory at every time slot in a system in which data requiring no alignment of a multiframe and data requiring the alignment thereof are mixed. CONSTITUTION:When a multiplexing signal executes the operation of a multiframe aligner and switches the time slot, a selector 8 selects a multiframe information side according to the output of the presence and absence switching and instructing memory 6 for the multiframe aligner. The combination of multiframe information and the output of a sequential counter 3 is applied to the data exchanging memory 1 as a writing address to write. At the time of switching the time slot without the operation on the multiframe aligner, the selector 8 designates an all0 side according to the output of the memory 6, applies the output of the counter 3 to the memory 1 as the writing address to be written. The processing of a reading side is similarly processed and the memory 1 is switched and used at every time slot, so that the scale of the hardware can be reduced.
Patent JP-S6412297-A (JP)
Title: Radioactive waste survey instrument
Inventor: KIMURA MOTOHIKO
IPC: G21F9/36
Filed: 1987-07-07
Abstract: PURPOSE:To enable inspection without approaching radioactive waste and improve labor effectiveness by having a cage-form frame, a travel motion mechanism with which an upper frame and a lower frame are spanned, a traveling part and a detector. CONSTITUTION:Radioactive waste 2 is carried by a space crane and the like of the center part of a frame body 3 placed on a floor 1. After the radioactive waste 2 is placed, a traveling part 11 and a travel motion mechanism 8 are driven alternately, the image of the upper surface of the radioactive waste 2 caught by a TV camera 9 such as the travel of TV camera 9 scans so as to tack a letter A on the upper surface of the radioactive waste is shown in a display successively and the observation of the whole upper surface of the radioactive waste 2 is completed when scanning is ended. Next, when another TV camera 13 scans in the same as the TV camera 9 by the use of another traveling part 15 and another travel motion mechanism 12, the observation of the whole side surface of the waste 2 can be performed. Therefore, labor effectiveness can be improved without paying attention of the exposure of inspectors.
Patent JP-H0337454-A (JP)
Title: Geared motor
Inventor: NAKAKITA KAZUO
IPC: F16H19/04
Filed: 1989-06-29
Abstract: PURPOSE:To drive an object rapidly with a motor of small torque by varying the distance from the rotation center of an output member to a loaded point on the member, to which the load of the object is applied, contrary to the variation of the load according to the rotation of the member. CONSTITUTION:On an output member 13, a winding up portion 16 of a string 7 is provided spirally so as that the distance from the rotation center of the member 13 to a loaded point P, to which the load of a shutter 4 is applied through the string 7, varies contrary to the variation of the load. that is, at the initial stage of the opening of the shutter 4, the said distance on the output member 13 is large as shown with a symbol R1, and as the opening of the shutter is increased, the said distance on the member 13 becomes smaller as shown with a symbol R2. Thereby at the beginning of the opening of the shutter 4, the string 7 can be wound rapidly in the winding up portion 16 to open the shutter rapidly. On the other hand, when the opening of the shutter nears the end, a small length of the string 7 can be wound slowly in the portion 16 with a large angular rotation of the member 13. Therefore the moving velocity of the shutter is decreased, but the load of motor 12 to the rotor can be reduced too.
Patent JP-2000003778-A (JP)
Title: Induction coil and heating device
Inventor: YOSHIDA HIROTAKA
IPC: H05B6/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of performing satisfactory induction heating to a square explosion-proof belt having various sizes. SOLUTION: An induction coil 13 is formed of four coil elements 17, arranged facing opposite four flat surfaces of an explosion-proof belt 2 and flexible conductors 27 for connecting them in series. Each coil element is held by a cylinder device 12 and is set movable. Each coil element 17 can be positioned at a position optimal for the induction heating in relation to the explosion-proof belt 2 having a desirable size and to be set at the predetermined position, and furthermore, the induction current to be circulated in the explosion-proof belt 2 is generated by energizing the induction coil 13 for heating the explosion-proof belt 2, including corner parts.
Patent JP-S6434021-A (JP)
Title: Digital echo canceller
Inventor: PETORUSU YOSEFUSU FUAN HERUUEN
IPC: H03H17/02
Filed: 1988-07-07
Abstract: PURPOSE: To reduce the complexity of computing operation by mounting discrete orthogonal transformation(DOT). CONSTITUTION: The filter coefficient w(p;m) of a frequency domain block adaptive filter(FDAF) 11 is a frequency domain filter coefficient, so domain transformation needs to be done for selective transfer of the filter coefficient from the FDAF 11 to a time domain programmable filter(TDPF) 9. The echo canceler, therefore, includes a transforming means 20 and a relatlve section means 20(1) constituted so as to perform 2N-point IDOT for transforming the 2N frequency domain filter coefficient w(p;m) of the output of a memory 12(1) of the FDAF 11 into an N-time domain filter coefficient w(i;m) supplied to a programmable memory 9(1) of the TDPF 9. Those transforming and section means 20 and 20(1) are included in an cascade arrangement with a controllable gate means 15. Consequently, an excellent duffle talk is obtained and the complexity is reduced.
Patent JP-S5870809-A (JP)
Title: Filter medium recirculation and replenishing type filter apparatus
Inventor: KOBAYASHI KATSUYA
IPC: B01D24/06
Filed: 1981-10-22
Abstract: PURPOSE:To enhance the operation ratio of a filter apparatus, by a method wherein a  filter medium is washed by recirculating the same in the filter apparatus and the  washed filter medium is successively replenished to a filter layer from the upper part  thereof to carry out the washing of the filter tank without stopping filtering operation. CONSTITUTION:Raw water supplied to an inflow chamber 17 from a supply pipe 24 is  passed through a filter layer 15 having support frames 16, 18 packed with granular  filter medium L, S in a horizontal wide flow and the clarified filtrate is raised through  a water collecting chamber 19 to be recovered to the outside of the tank through a water collecting pipe 26, a water collecting through 26 and a recovery pipe 27. When a  prescribed amount of suspended matters are accumulated to the filter medium L, S,  said filter medium L, S collected to the lower part of a washing pipe 20 are thrown up  and, while floated under stirring in the washing pipe to be subjected to competitive  contact washing, discharged to the upper part of the filer layer 15 from a throwing-in  port 21 along with washing waste water. At this time, the filter medium L, S present  at the lower end of the filter layer 15 are fluidized along an inclined surface 12 to be  collected to the lower part of the washing pipe 20 and, while the filter layer 15 is successively fallen, washing is carried out succeedingly.
Patent JP-H08332474-A (JP)
Title: Fermentation device
Inventor: NAKAMURA YOSHIO
IPC: C09K17/32
Filed: 1995-06-08
Abstract: PURPOSE: To provide a fermentation device capable of rapidly producing products having good quality and high purity by using a vessel which is provided with a raw material charging port at its top part and fallable around its axis, an agitating means which agitates the raw materials within a vessel and a heater which is disposed in the base of the vessel. CONSTITUTION: Waste poultry, dead poultry, grains, etc., which are the raw materials are charged into the vessel 2 from the charging port at its top. Carbon dioxide is injected into the vessel 2 from a gas nozzle 7 to suffocate the waste poultry, etc., to death. A motor 55 for agitation is thereafter driven to rotate vanes 5, by which the raw materials are agitated and pulverized. An internal cap 3 of the charging port is closed and an outside cap 4 is opened. A motor 57 for falling is driven to fall the vessel 2 and to discharge only the waste liquid via the inside cap 3. Further, the vessel 2 is erected again and fermentation bacteria are added therein; thereafter, the raw materials are heated by a heater, by which the raw materials are fermented.  On the other hand, the external fresh air taken by a ring blow 6 from the vent holes 71 of a blast piping 7 is blown as hot air into the vessel 2. The polluted gas in the vessel 2 is forcibly expelled from the vent holes 91 of a discharge piping 9.
Patent JP-S5793423-A (JP)
Title: Input device
Inventor: OONUMA YASUHITO
IPC: G06F3/023
Filed: 1980-12-01
Abstract: PURPOSE:To increase the operability, by providing a key selecting items and also providing a key which fixes the key state or makes effective only when it is pushed, when a plurality of items are assigned to the keys. CONSTITUTION:When three items correspond to one key, selection keys 5, 6, 7 to select the items are prepared. When an item key 4 is inputted while depressing the selection key 5, the item ''Persimmon'' is inputted. A lock key 8 is wed to fix the selection key to a certain state. When the selection key 6 is depressed after the lock key 8 is depressed, the state of selected item with the selection key 6, continues after a hand is detached from the selection key. In this case, since the operator can depress the item keys with one hand, the operability can be increased.
Patent JP-H0217797-A (JP)
Title: System for connecting communication channel
Inventor: NAKAMURA ISAO
IPC: H04Q11/04
Filed: 1988-07-05
Abstract: PURPOSE:To connect many terminal equipments with the small number of channels by synchronizing and driving a channel selecting means to a clock signal and selecting plural channels in a time division way. CONSTITUTION:Terminal equipments P1-Pm and terminal equipments Pm+1-Pm+n are connected through an exchange 11. The exchange 11 includes channel selectors 12a and 12b as a channel selecting means, a control part 13 and a clock signal generating part 14. The channel selectors 12a and 12b are synchronized and driven to a clock signal from a clock signal generating part 14 and channels l1-lm and lm+1-lm+n are selected in a time division way. The period of the clock signal of the clock signal generating part 14 is set shorter than the value to divide the sampling period in A/D converters CD1, CD2... at least by the number of channels.
Patent JP-H1019631-A (JP)
Title: Gas meter mounting unit
Inventor: SAITO CHOJI
IPC: G01F15/18
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter mounting unit enabling easy installation of a gas meter with flexible tube piping. SOLUTION: A gas meter A is attached to a pipe shaft, a meter box, or a column 29, using an attachment plate 1, an inflow piping member 5, an outflow piping member 12, and bolts 19, 19a for securing the inflow piping member 5 and the outflow piping member 12 to the attachment plate 1. The attachment plate 1 is provided with slots 2, 2a for attaching an inflow piping member 5 and an outflow piping member 12 respectively opened on front right and front left sides thereof, with part of the plate 1 between the slots 2, 2a recessed rearward by one step of form a post securing portion 3, and with its both ends respectively recessed by one step to form plate attachment portions 4, 4a. The inflow piping member 5 is provided with parallel surfaces 7, 7a for fitting from front into the inflow side slot 2. The outflow piping member is provided with parallel surface 14, 14a for fitting into the outflow side slot 2a.
Patent JP-H11239464-A (JP)
Title: Composition having activity to remove risk factor during exercise
Inventor: NAKAJIMA HIDEJI
IPC: A61K31/23
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To prepare a health food for preventing athletic anemia, a health food for preventing the risk such as unexpected death during exercise, and a composition applicable in a field of preventive medicines and having an activity to remove risk factor during exercise. SOLUTION: This composition contains an n-3 system polyunsaturated fatty acid as an active component. An example of the activity to remove a risk factor during exercise is the activity for preventing athletic anemia. The n-3 system polyunsaturated fatty acid is an n-3 system polyunsaturated fatty acid and/or its derivative. The n-3 system polyunsaturated fatty acid is eicosapentaenoic acid or docosapentaenoic acid. The n-3 system polyunsaturated fatty acid is preferably in the form of a natural triglyceride such as fish oil. The composition having an activity to remove a risk factor during exercise is suitable as a food composition, especially as a sport food, or it can be used as a pharmaceutical composition.
Patent JP-H0456995-A (JP)
Title: Electronic keyboard instrument
Inventor: YAMADA HIDEO
IPC: G10B3/12
Filed: 1990-06-26
Abstract: PURPOSE:To selectively control only the touch feeling of a pushed key in response to pushing the key by providing a key operation detecting means for detecting each key operation of plural keys and a touch control means to apply force upon the key so as to control the touch feeling of the key based on the output signal of the key operation detecting means. CONSTITUTION:The position of the key 1 is detected by a position sensor 3, and the detection signal of the position sensor 3 is supplied to a threshold deciding part 11, and is compared with a threshold, and a monitor signal 15 is generated. This monitor signal 15 is supplied to the touch control part 12, and the touch control part 12 supplies a control signal for controlling the key 1 to a drive circuit 13. The drive circuit 13 supplies a desired control signal based on the control signal to a solenoid 7. Accordingly, unnecessary control for many non-pushed keys can be prevented, and power saving can be realized. Thus, the desired touch feeling control can be executed as preventing excessive current consumption.