baber/WOPTO huggingface dataset:
Patent JP-S56150233-A (JP)
Title: Excavator for shallow trench
Inventor: IWANAGA KENJI
IPC: A01B3/38
Filed: 1980-04-18
Abstract: PURPOSE: To easily excavate a shallow trench even in a clayey farming land by plowing up soil cut by left- and right-handed ditching disks by means of a plow.  
     CONSTITUTION: A plow 1 is connected to the rear part of a mobile tillage implement 2 by a coupler 3 for the implement, and ditching disks 4 positioned on an extending line ahead the left- and right-handed side edges 1a and 1b of the plow 1, or slightly outwards from the extending line, are attached to a rotary shaft 5. And, the upper part of a bracket 7 fitted with the bearing 6 of the rotary shaft 5 is fixed to a vertical frame 8 fitted with the plow 1. Thus, as the mobile tillage implement 2 goes forward, the ditching disks 4 cut into the ground's surface while turning for form cut lines 9, and cut soils 10 between the cut lines 9 are plowed up to form a shallow trench 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11270192-A (JP)
Title: Rope fastener
Inventor: IKEYAMA KATSUHIKO
IPC: E04H15/32
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a fastener capable of conveniently fastening a rope used for putting up a tent. SOLUTION: An upper slit 11 and a lower slit 21 are made in an upper plate 10 and in a lower plate 20, respectively, and an upper slide rod 13 fixed to the lower plate 20 and a lower slide rod 23 fixed to the upper plate 10 are provided to be inserted through the upper slit 11 and through the lower slit 21, respectively. An upper plate left hole 15a and an upper plate right hole 15b through which a rope is insertable are formed in the upper plate 10 and a lower plate left hole 25a and a lower plate right hole 25b through which a rope is insertable are formed in the lower plate 20, and an upper communication hole 28a communicated with the upper plate right hole 15b and the upper plate edge 10a and a lower communication hole 28b communicated with the lower plate left hole 25a and the lower plate edge 20a are formed to make the upper plate 10 and the lower plate 20 slidable.
Patent JP-2000252640-A (JP)
Title: Electronic component housing case
Inventor: KIKAZAWA KAZUNAO
IPC: H05K5/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic component housing case which is low-cost and moreover can be manufactured in a short delivery time, whose waste treatment is simple and which eliminates the probelm of environmental pollution. SOLUTION: This electronic component housing case 1 has a development shape in such a way that its bottom part, its rear part, its upper part, its front part and its insertion part which are respectively rectangular are continued and installed sequentially, in the same direction by using a sheet of dustless paper in which a conductive sheet 20 is laminated on one side face, that the left side-face part and the right side-face part are continued and installed on both sides of the bottom face part, that the front inside piece and the rear inside piece are continued and installed respectively at the left side-face part and the right side-face part, and that a left inside piece and a right inside piece are continued and installed on both sides of the surface part.
Patent JP-H10254652-A (JP)
Title: Information processor and method therefor
Inventor: SUDA ARUNAROORA
IPC: G06F3/12
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To execute a required pre-processing by transmitting a printing instruction for another printer to a certain printer. SOLUTION: When a printing object document is not present, it is secured from the inside of a present device or an external device (steps S4001 4005), and when the conversion of a format is required, it is executed in the present device or by requesting the other device (steps S4006 4010) and whether or not a specified printer is the present device is judged (step S4011). Printing is executed at the time of the present device (step S4012) and the printing instruction is transmitted to the outside at the time of the device other than the present device (step S4013).
Patent JP-2000250664-A (JP)
Title: Method for monitoring and controlling schedule operation of power unit, power controller, and power system
Inventor: NAGASHIMA TETSUO
IPC: G06F1/26
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a schedule operation monitoring and controlling method for a power unit, power controller, and power system which can eliminate trouble in schedule operation and speedily cope with trouble regarding the schedule operation. SOLUTION: This system is equipped with a microprocessor 13 which performs schedule operation control for automatically stopping and restarting power supply to a computer 40 (highly reliable load) according to commands and parameters inputted from the computer 40, a schedule operation monitor circuit 11 which monitors whether or not the schedule operation is normally carried out, and a microprocessor control part 14 which automatically makes a recovery by forcibly performing the schedule operation according to the monitor result of the schedule operation monitor circuit 11 if the schedule operation becomes abnormal.
Patent JP-H05257208-A (JP)
Title: Film carrier for photographic printer
IPC: G03B27/62
Filed: 1992-03-10
Abstract: PURPOSE:To print and expose an image on a photographic printing paper in a state that the edge of the image is made into a sharp straight line without using a paper mask. CONSTITUTION:An upper mask plate 25 on which the picture frame of a photographic film is set, is provided on a carrier base 23. The edge of the opening 25b of the upper mask plate 25 is made into a knife edge. A lower mask plate 26 is provided at a position leaving a prescribed interval from the upper mask plate 25. The opening 25b defines the range of the picture frame projected on the photographic printing paper and the lower mask plate 26 cuts off light diffracted by the edge of the opening 25b.
Patent JP-S55145139-A (JP)
Title: Exterior parts for watch
Inventor: NISHIKAWA MITSUTAKA
IPC: C22C5/04
Filed: 1979-04-26
Abstract: PURPOSE: To provide a white hard amorphous material with superior luster for watch exterior parts by alloying Pd with P in a specified ratio.  
     CONSTITUTION: A molten alloy consisting of Pd 60W90 atomic% and P 10W40 atomic% is quenched at a cooling rate of about 10 3 °C/sec to manufacture an amorphous plate material or wire rod. This material has high hardness and superior scratch and corrosion resistances as well as luster and color which cannot be given by crystalline metal. It is suitable for use as a material for the case, band, hold over clasp, handling button, crown, face, parting plate, hands, etc. of a wristwatch and the cases, etc. of a pocket watch and a ring watch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04287458-A (JP)
Title: Transmission rate control system for serial interface
Inventor: MINAGAWA AKITAKA
IPC: G06F13/00
Filed: 1991-03-18
Abstract: PURPOSE:To realize the transmission rate changeover system able to switch the transmission rate as required during the operation of the main body equipment without causing deviation of synchronization in data transmission reception caused by different recognition of the transmission rate between the main body equipment and the terminal equipment with respect to the transmission speed control system in an information processing system making data transmission reception between the main body equipment and the terminal equipment via a serial interface. CONSTITUTION:The main body equipment 1 is provided with a clock changeover signal generating section 12 generating a clock switching signal to command changeover of a clock specifying the operation of the terminal equipment 2, an oscillator 22 generating a clock to specify the operation of the terminal equipment 2, and the terminal equipment 2 is provided with a clock changeover section 25 selecting a period of the clock generated by the oscillator 22 with the clock switching signal inputted from the main body equipment 1 and the clock switching signal from the main body equipment 1 to the terminal equipment 2 through a signal transmission line 4 connecting the main body equipment 1 and the terminal equipment 2 to switch the transmission rate of the terminal equipment 2.
Patent JP-S62208784-A (JP)
Title: Infrared image pickup device
Inventor: MUKOYA HITOSHI
IPC: H04N9/09
Filed: 1986-03-10
Abstract: PURPOSE:To obtain a colored infrared photographing picture high in quality in a real time by providing plural optical filters for selectively transmitting or reflecting an infrared wave length area and plural image pickup means for respectively picking up the infrared ray images obtained by the plural optical filters. CONSTITUTION:Band pass filters 11A, 11B, 11C for transmitting the respectively different infrared wave length areas are respectively disposed between respective dichroic mirrors 2 and 3 and the respective image pickup elements 5, 6 and 7. The infrared ray image pickup signals of the respectively different wave length areas obtained by the respective image pickup elements 5, 6 and 7 are inputted to a signal processing circuit 8 and converted into for instance, NTSC color composite video signals. The color composite video signal from the signal processing circuit 8 is projected on a color monitor TV9 and further recorded on a video tape recorder (VTR)10. Accordingly, the colored infrared photographing picture is obtained in a real time without using a computer or the like.
Patent JP-H05258692-A (JP)
Title: X-ray generating method and x-ray generating device
IPC: H01J35/22
Filed: 1992-03-10
Abstract: PURPOSE:To generate X-ray with good reproducibility and high efficiency by guiding a liquid or gas material into an X-ray generating vessel, cooling and solidifying the material in the vessel, and irradiating the solidified target material with laser beams or electron beams. CONSTITUTION:In a device having a vessel 101 having an incident hole 118 for entering laser beams or electron beams and an emitting hole 118b for emitting the X-rays, and a vacuum exhausting means 114 for vacuuming the vessel 101, which device generates X-rays by irradiating a target material put in the vessel 101 with laser beams or electron beams and generating a plasma, the following constitution is added. Namely, the device has a material guiding means (target material storage equipment 117) for guiding a liquid or gas material into the vacuum vessel 101; cooling means for cooling the material in the vacuum vessel 101 and manufacturing a solid target material (coolant storing tank 105, heat conducting means 107, 112); and a base plate 104 to which the solid target material is adhered to hold it.
Patent JP-S63219077-A (JP)
Title: System constitution design system
Inventor: SAKAMOTO TOKUICHIRO
IPC: G06F17/50
Filed: 1987-03-09
Abstract: PURPOSE:To remove a design error and to improve a design quality by storing the information concerning the connecting relation and the shape of constitution equipment and executing the connecting design and the arranging design of the equipment based on the information, in a system to support the constitution design of a system. CONSTITUTION:For a machine type and shape name inputted from a keyboard 1, a design processing part 5 of a processing part 3 retrieves connectable equipment from a connecting relation storing part 9 to the machine type and shape name of a storing part 7 and outputs it as menu. The selected equipment retrieves the information of the shape and maintenance area of the equipment from an equipment information storing part 8 and displays it at a display 2. A user arranges the equipment with a tablet 6 in the figure of a room displayed beforehand. When the arrangement is completed, the processing part 5 registers the connection and the arrangement position of the equipment in a work storing part 11. A plotting processing part 4 refers to the updated work storing part 11 and update the constitution drawing and the arrangement drawing of the display 2. The plotted constitution drawing and arrangement drawing are stored into constitution and arrangement result storing parts 14 and 15.
Patent JP-H01224936-A (JP)
Title: Device for reproducing optical disk signal
Inventor: TANAKA TAKESHI
IPC: G11B7/135
Filed: 1988-03-04
Abstract: PURPOSE:To take out the reflection light from an optical disk by an exclusive light receiving element by separating it in the signal detection lights for information, focusing and tracking by equipping a specified detector lens and hepta- sected optical detector. CONSTITUTION:A laser diode 11, collimeter lens 12, polarized beam splitter 13, 1/4 wavelength plate 14, objective lens 15, detector lens 18 and an optical detector 20 are provided. The detector lens 18 makes a circular plain convex lens as the base, the spherical face 18a of one face is left as it is, the plane side of the opposite side is left just as the plane orthogonal with the optical axis at the square zone 18b including the optical axial center and the circumference part thereof is made the slope 18c, 18d and 18e, 18f opposed each other. On the other hand, the optical detector 20 is taken as the hepta-sected optical detector having a pair of light receiving elements 20a, 20b arranged at both sides, the center light receiving element 20c, the light receiving elements 20d, 20e and 20f, 20g arranged by approaching respectively on one plane. The signal detection light for information, for tracking control and focus control can thus be taken out by separating it.
Patent JP-S57165738-A (JP)
Title: Device for detecting vaporizing component in liquid and its use
Inventor: NAKAYAMA TAKEHISA
IPC: G01N33/00
Filed: 1981-04-06
Abstract: PURPOSE:To perform continuous measuring stably for a long period in measuring the concentration of the vaporizing component in the liquid by using a porous tube having liquid repelling property and continual minute air holes, by incorporating a replacement tube in the device. CONSTITUTION:Pipes 1 and 4 which send carrier gas and pipes 2 and 5 which exhaust the carrier gas are connected to a plurality of tubes 3 and 6 having the liquid repelling property and minute continual air holes, respectively. The pipes 2 and 5 are connected to a component detecting part 9. One of the porous tubes 3 and 6 is used as a measuring tube for detecting the component, and the other is used as a replacement tube. The pressurizing gas is sent into the replacement gas from the carrier gas sending pipe 1 or 4 so that the gas is blown out of the minute holes into the liquid. The component detection is perforemd with the replacement tube being always maintained under the fresh state. When the performance of the measuring tube is degraded, the replacement tube is switched over to the measuring tube for immediate employment.
Patent JP-S53137624-A (JP)
Title: Image tube
Inventor: KUWAHATA TAKAO
IPC: H01J31/38
Filed: 1977-05-09
Abstract: PURPOSE: To increase the control of shading of a pick up tube of bias light type effectively, by constituting the surface of the mesh retaining ring surface as light scattering surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63219011-A (JP)
Title: Control device for storag reservoir return pump
Inventor: WATANABE YASUE
IPC: G05D7/06
Filed: 1987-03-09
Abstract: PURPOSE:To drastically reduce the frequency of the start/stop of a sewage pump by controlling a return pump by means of obtaining the target value of a returning flow rate so that the prediction value of the sewage reservoir flow-in rate of a next period comes equal to the measured value of the total discharge flow rate. CONSTITUTION:A target value of returning flow rate operating means 21 obtains at first the sewage flow-in rate from the prediction value of a sewage grit chamber flow-in rate predicting means 19, and a return pump total discharge flow rate from a return pump total discharge flow rate measuring means 12. Next, the target value of the returning flow rate is obtained so that the total discharge flow rate of the sewage pump, measured by a sewage pump total discharge flow rate measuring means 20, and the prediction value of the sewage grit chamber flow-in rate of the control period of the next time, come to be equal to each other, and is outputted to a returning flow rate target value changing means 22. Thus, after the total discharge flow rate of the sewage pump reaches a normal value, the fluctuation of a sewage pump well water level can be suppressed to the minimum by performing the number of running pumps control 13 and the speed control 15 of the return pump so that the input and the output of the sewage grit chamber and the sewage pump well come to be equal to each other, and the frequency of the start/stop of the pump is drastically reduced.
Patent JP-H01227843-A (JP)
Title: Engine controller
Inventor: FUJITA NAGAHISA
IPC: F02D41/00
Filed: 1988-03-04
Abstract: PURPOSE:To prevent the faulty detection of actual driving position by reading the actual driving position of the output regulation means for an engine at the specified timing and determining the controlled variable for feedback on the basis of the result from the comparison of this read value and the target driving position of the output regulation means. CONSTITUTION:A motor (b) which drives an engine output regulation means (a), for example, a throttle valve, a means (c) which sets the target position of the throttle valve (a) according to the controlled variable of an accelerator and a means (d) which detects the actual position of the throttle valve (a) are respectively provided. A means (e) which reads the output of the means (d) and a means (f) which inhibits the reading operation of the means (e) during the period where the driving current for the motor (b) changes rapidly and sets the reading timing are also provided. In addition, there is provided a means (g) which compares the actual read position of the throttle valve (a) with the target position and determines the controlled variable of feedback. Finally, a means (h) which drives the motor (b) according to the determined controlled variable of the feedback is provided.
Patent JP-H10326405-A (JP)
Title: Thin-film magnetic head and its production
Inventor: UMEDA KATSUMI
IPC: G11B5/265
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head by which exact track width is obtainable and a yield is in a high yield. SOLUTION: Upper core layers 9 of this head comprise at least front first core layer 91a, which is formed on a gap spacer layer 6 and has the same width as the track width on a recording medium near a medium-facing surface and a front second core layer 91a, which spreads to the front surface of an upper insulating layer 72 from the medium-facing surface through the front surface of the front first core layer 91a. The upper core layers 9 have a film thickness in a region spreading from the medium opposite face to the depth end regulating surface DE of a lower insulating layer 71 larger than that in a region spreading to the front surface of the upper insulating layer 72. The front surface of the front first core layer 91a is formed to be flush with the front surface of the lower insulating layer 71.
Patent JP-S56149159-A (JP)
Title: Repeat and exchange system by narrow-band sound transmitter
Inventor: YANO KENJI
IPC: H04M3/00
Filed: 1980-04-22
Abstract: PURPOSE:To prevent transmission delay and deterioration in sound quality as to every repeating exchange by interchanging a trunk line by concatenating the vocoder of each repeating exchange to the trunk line and by detecting the signal contents of an originating vocoder by the vocoder of each repeating exchange. CONSTITUTION:Vocoders 6-9 of respective repeating exchanges 2-5 are connected via trunk line 1 and when origination is made from exchange 2 to exchange 4 for a call, a dial signal transmitted from telephone set TEL1 of exchange 2 is supplied to vocoder 6 via exchange 10. This dial information is sent from vocoder 6 to trunk line 1 and then received at the same time by vocoders 7-9 of exchanges 3-5 to discriminate the incoming call. After the dial signal information received by vocoder 8 of exchange 4 which corresponds to the incoming call is discriminated by exchange 12, a connection between exchanges 2 and 4 is made and on the establishment of a call state, the call state is monitored by vocoders 7 and 9 of other exchanges 3 and 5 to prevent the deterioration in sound quality and transmission delay.
Patent JP-S60198242-A (JP)
Title: Preparation of base plate for screen printing
Inventor: KUSHIBE HIROMOTO
IPC: B41C1/055
Filed: 1984-03-21
Abstract: PURPOSE:To obtain the titled base plate imparting a sharp printing image free from a missing image defect, by bringing a thin soft elastic sheet into contact with the back surface of a manuscript and pressing the manuscript to a heat- sensitive material from the rear of said sheet by a press member while irradiating the resulting composite with light containing infrared rays from the side of said heat-sensitive material. CONSTITUTION:For example, an infrared lamp 41 and a mirror 42 are arranged under a transparent plate 4 such as a glass plate and a combination W, wherein a manuscript 2 is held between a heat-sensitive material 1 and base paper 3, is placed on the transparent plate 4 and pressed by a press plate 9, to which a felt like, sponge like or air mat like thin soft elastic sheet 8 is adhered, to be exposed to light, in such a state that the surfaces of the manuscript 2 and the heat-sensitive material 1 are closely contacted, to obtain the desired base plate.
Patent JP-H09224370-A (JP)
Title: Dc-dc converter
Inventor: ITO TAKASHI
IPC: H02M3/28
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To control start when converters are individually or are connected in parallel by stopping the operation of a switching element until the capacitor of an input smoothing circuit on a primary side is completely precharged. SOLUTION: A converter 100 is constituted so that it converts a DC input B to a rectangular pulse voltage by an FET 95, rectifies and smoothes the voltage by the secondary coil winding of a transformer T1, and hence obtains a DC output voltage. In this case, smoothing capacitors C1 and C2 are charged in advance before the start. Since a voltage between D and S of an FET 91 is higher than a specific value regarding the charging period, the state is captured by a precharge control circuit 30 and a converter stop circuit 40 is operated.
Patent JP-S58168493-A (JP)
Title: Production of welded steel pipe of large diameter
Inventor: INABA HIROTSUGU
IPC: B21C37/08
Filed: 1982-03-30
Abstract: PURPOSE:To improve the productivity of a welded steel pipe of large diameter having good quality and to improve the productivity to reduce cost thereof by a simple method, by roughening the end faces of a blank steel plate, and joining both end faces by O-pressing by means of an Al foil having the limited thickness then subjecting the steel plate to piping welding. CONSTITUTION:A blank steel plate 1 is beveled, whereafter end faces 51, 52 are blasted by shot blasting or the like to rough the surfaces. Al foil 7 of 0.01-0.1mm. thickness is pressed and adhered to one end face 51 by means of a roll 8. Both end faces 51, 52 of such plate 1 are joined to each other by O-pressing after C- pressing and U-pressing to press stick the foil 7 to the joint surfaces. In this state, the end faces are subjected directly to pipe making and welding without going through the stage for tack welding. If the thickness of said foil 7 is <=0.01mm., the strength of the mechanical sticking between the end faces 51 and 52 is insufficient and if the thickness is >0.1mm., a large amt. of Al remains in the weld metal in the stage of pipe welding and there is possibility of a welding defect; therefore, the thickness is limited in the above-mentioned range.