baber/WOPTO huggingface dataset:
Patent JP-H01295898-A (JP)
Title: Perspective view drawing instrument
Inventor: TERUUCHI HIDEO
IPC: B43L13/14
Filed: 1988-05-25
Abstract: PURPOSE:To immediately obtain a perspective line for easy drawing of a perspective view, by connecting the ends of a micrometer for adjusting a course of traverse and a wire drawing ruler for drawing a perspective line through a parallel link mechanism, pivotally supporting said micrometer at the center thereof by a pivotal shaft at a measuring point in an oscillating manner, and connecting said parallel link mechanism from said pivotally supported portion. CONSTITUTION:An adjusting mechanism C of a source of traverse provided in a vertical rail 1 of a drawing instrument A and a line drawing ruler 2 consisting of a protractor-type L-shaped ruler provided in a sliding body 1' of the vertical rail 1 are connected through a parallel link mechanism D. A base plate 3 and an attaching plate 4 of an elevational view are separated a distance on the vertical rail 1, in an overlapping manner. On the upper attaching plate 4, a horizontal line 5 at the height of one's eyes and an extending line 6 from a measuring point which is orthogonal to the horizontal line 5 are linearly indicated. A pivotal shaft 8 is inserted at a position of the measuring point 7 which is a point where the lines 5 and 6 cross at a right angle. A cross-shaped transparent ruler 9 for obtaining a course of traverse is fixed at the center thereof to the front surface of the pivotal shaft 8, while one end of an arm piece 10 is fixed to the reverse side of the pivotal shaft 8. A horizontal line 5' and an extending line 6' from the measuring point are indicated by the ruler 9. The free end of the arm piece 10 extends in the same direction as the horizontal line 5' and an elongated hole track 11 runs in the same direction as the horizontal line 5'.
Patent JP-S63291449-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA YOSHIKIMI
IPC: H01L27/108
Filed: 1987-05-25
Abstract: PURPOSE:To improve the controllability of the shape of a trench and suppress roughness and cuts of the sidewalls and bottom of the trench by a method wherein oxide films remaining on the sidewalls are removed by etching to form the trench with a high depth and width ratio. CONSTITUTION:A trench 12 is formed in the surface of a P<->type layer 2 on a substrate 1 with an oxide film 6 having an aperture as a mask by etching. Then, after oxide films 13 are formed on the sidewalls and the bottom of the trench 12 by thermal oxidation, a nitride film 14 is evaporated over the whole surface of the oxide films 13 and 6 and left only on the respective sidewall parts of the oxide films 13 and 6 by etching. Then the oxide films 13 are left only on the sidewalls of the trench 12 with the nitride film 14 as a mask and, after the silicon nitride film 14 is also etched, a P<+>type layer 15 is made to grow over the whole surface including the bottom of the trench 12 and the oxide films 13. Then, after the oxide films 13 and 6 are removed to form trenches 3 and 4, an oxide film 5 is formed in a part of the P<+>type layer 15 and then an N<+>type layer 7 is formed and the trenches 3 and 4 are filled with a silicon film 9 with oxide films 8 between to form cell capacitor parts 10 and 11. With this constitution, the controllability of the shape of the trench can be improved and the degradation of the breakdown strength of a capacitor oxide film and a leakage current can be suppressed.
Patent JP-S61284787-A (JP)
Title: Cleaning method for image recorder
Inventor: TAKEDA MAKOTO
IPC: G03G21/00
Filed: 1985-06-11
Abstract: PURPOSE:To eliminate a defect in cleaning by cleaning an image carrier by a magnetic brush means within a period of >=1 turn when toner remains on the image carrier without being transferred to recording paper even after passing through a transfer position. CONSTITUTION:When recording paper in feed trouble is dealt with and an image recording device is restarted, magnetic brush cleaning is put in operation, a photosensitive body is operated by >=1 turn while magnetic bursh development is stopped and an exposure lamp still illuminates to clean the photosensitive drum, and then normal electrophotography is restarted. An extremely small amount of toner tends to stick onto the photosensitive body, bit by bit, so the magnetic brush cleaning is sometimes put in operation while the photosensitive body is rotated by >=1 turn before the sticking of toner becomes conspicuous. Consequently, the photosensitive body is held invariably clean and electrophotographic images of high quality are obtained.
Patent JP-H08317924-A (JP)
Title: Electronically scanning ultrasonic diagnostic device
Inventor: NAKAMURA YASUHIRO
IPC: A61B8/14
Filed: 1995-05-26
Abstract: PURPOSE: To obtain images with excellent resolution by arranging equivalently the distances between focusing points in multistage transmission focuses and by selecting multiple combinations from among the arrangements. CONSTITUTION: Selection is made from a transmission focusing means 104 to have ultrasonic pulses converge by generating delayed pulses in a driving means, a scanning conversion means 107 comprising a two dimensional memory to convert and output phase detecting signals from a signal processing means, a focus memory 109 in which delayed time for each of a plurality of focus distances is stored, and a focus memory 109 to select delayed time corresponding to the focus distances selected by testees from the input means. Then, Zn+1 /Zn becomes a constant value exceeding 1 with respect to the (n)th and (n+1)th focus distance internal Zn .
Patent JP-S5753333-A (JP)
Title: Injection molding method of plaster mold
Inventor: ISHIHARA TAKESHI
IPC: B29C45/26
Filed: 1980-09-17
Abstract: PURPOSE: To mold an injection molded object of complicated shape at a low cost without using a complicated split mold by a method wherein a matrix is molded of flexible material and a plaster mold is molded with this matrix to make an injection molding.  
     CONSTITUTION: Silicone rubber is injected into a split mold to mold a matrix 2 having the same shape as a product. The molded object has flexibility and it can be removed easily from the die. Then, this matrix 2 is placed in a frame 3 and plaster 4 is injected, after it is cured the matrix 2 is removed to make a plaster mold 5 having the same shape as the matrix 2 has. After then, the plaster mold 5 is fitted tightly to a protective vessel 6 and resin is injected into the cavity 5a of the plaster mold 5. After the resin is molded, the plaster mold 5 is taken out of the protective vessel 6 and crushed by water jet or the like to obtain a product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5252006-A (JP)
Title: Moisture separation heater outlet steam temperature control system
Inventor: KOBAYASHI KAZUNOBU
IPC: F22G5/14
Filed: 1975-10-24
Abstract: PURPOSE: By making the opening control signal of a heating steam cntrol valve in proportion to the load increase rate of a plant, the moisture separation heater outlet steam temperature rise rate is kept in a fixed control value, no matter how the plant load increase rate is. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04230053-A (JP)
Title: Integrated circuit used to compensate local condition
Inventor: MASAKAZU JIYOOJI
IPC: G05F3/24
Filed: 1991-05-31
Abstract: PURPOSE: To provide a device for compensating local conditions with respect to an active element inside one part of an integrated circuit. CONSTITUTION: A leak current-detecting element 205 is connected through a line 209 to a compensating current-supplying element 207. Since the leak current- detecting element 205 has a leak, a current k.n.IL flows through the line 209. The compensating current-supplying element 207 supplies to a line 211 a compensating current, which is proportional to a current on the line 209 as well as changes together with the element. The compensating current is supplied to an output line 213. At a device 201, the ratio of the current k.n.IL and the compensating current to the line 211 is selected, so that the compensating current can become equal to a current n.IL.  Since the compensating current is not only equal to the leak current but also changes together with the leak current, even when the leak current is varied due to a change in the environment of a section 203, the compensating current always completely compensates the leak current as a result.
Patent JP-S6019351-A (JP)
Title: Test equipment of facsimile equipment
Inventor: OKADA YOSHIYUKI
IPC: H04N1/417
Filed: 1983-07-13
Abstract: PURPOSE:To detect malfunction relating to a coding error generated in the compressing section of a facsimile equipment during coding processing by comparing the 1st code transmitted from a referencing page buffer and a re-code being re- coded at a comparator circuit, to attain sequentially and repetitively the detection of a difference. CONSTITUTION:An external control signal 12 incoming from a control section allows the 1st MR code stored in a referencing page buffer 10 to be inputted to a comparator circuit 11, the 1st MR code stored in a transmission/reception page buffer 3 is transmitted, restored into a picture signal at a restoring section 4, resulting an MR code being re-coded at the compressing section 2 via a multiplexer 9 and is inputted to the comparator circuit 11. The comparator circuit 11 executes exclusive OR between the 1st MR code and the 2nd re-coded MR code, the difference with the 2nd re-coded MR code is compared by using the 1st MR code as a reference to detect instantly an error in the coding processing of the compressing section 2.
Patent JP-S6020924-A (JP)
Title: Production of bead-foam insoluble cyclodextrin polymer
Inventor: HARADA KAZUAKI
IPC: C08B37/16
Filed: 1983-07-14
Abstract: PURPOSE:To produce the titled polymer which can be readily purified and contains no impurity, by reacting a cyclodextrin having a MW increased to such an extent that it does not become insoluble with a crosslinking agent to form an insoluble polymer. CONSTITUTION:A cyclodextrin having a MW increased to such an extent that it does not become insoluble and an average MW of 5,000-8,000 is obtained by adding 0.3-1.0pt.wt. NaOH, 1-2pts.wt. water, 0.1-1.0wt% sodium borohydride and 0.1-1.0pt.wt. crosslinking agent (e.g., epichlorohydrin) to 1pt.wt. cyclodextrin, reacting the mixture at 30-80 deg.C for 0.5-2hr under agitation at 100-500rpm. 5-100pts.wt. crosslinking agent is added to 1pt.wt. cyclodextrin and the mixture is reacted at 30-80 deg.C for 0.5-2hr under agitation at 500-3,000rpm to obtain an insoluble polymer.
Patent JP-S5251504-A (JP)
Title: Commutator of direct current motor
Inventor: ABE YUTAKA
IPC: H02K11/00
Filed: 1975-10-23
Abstract: PURPOSE: At the external surface of a condenser which is wound laminated with the tape form materials composed of the plural numbers of metal plates and insulation plates, form up plural segments insulated by the materials of the condenser itself, and the surge suppression is expected by using this condenser as a commutator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08318273-A (JP)
Title: Production of strong acidic water
Inventor: SHIMODA MASARU
IPC: C02F1/46
Filed: 1995-05-26
Abstract: PURPOSE: To suppress the precipitation of an iron compd. and to enhance the life and production efficiency of an electrolytic cell by producing strong acidic water by lowering the pH of formed strong acidic water to a specific value and diluting stong acidic water. CONSTITUTION: Raw water is supplied to an electrolytic chamber 1 from raw water supply piping 7 and strong acidic water formed in an anode partition chamber 3 is taken out by a discharge pipe 8 and strong alkaline water formed in a cathode partition chamber 5 is taken out by a discharge pipe 9. A pH meter 19 is attached to the strong acidic water discharge pipe 8 of the anode partition chamber 3 to measure the pH of formed water. The salt concn. in formed water or the flow rate of raw water by a pressure reducing valve 11 and a raw water flow rate control valve 12 are adjusted and set by a saline soln. adding amt. control device 18 so that the pH of formed strong acidic water becomes 2.7-2.6. The formed strong acidic water diluted by 2-3 times and the pH thereof is adjusted to 2.7-2.6.  Therefore, a process bringing pH to 3-4 is short in a process making strong acidic water from raw water with pH 7 and the precipitation of an iron compd. is reduced. As a result, iron is not bonded to a diaphragm and the efficiency of the diaphragm is not lowered.
Patent JP-H10321265-A (JP)
Title: Electronic component its and connecting method
Inventor: TAKEDA SHINICHI
IPC: H01R4/04
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide small and economical electronic component with which electrode connection precision in substrates with different thermal expansion coefficients is improved, the arrangement pitches of the electrodes to be connected are made narrow, the number of electrodes to be connected is increased by widening the width of electric connection part connection is carried out through a decreased number of processes, and the cost is lowered and to make the electronic component usable to widen the surface area of pixels and to make pixels highly fine. SOLUTION: In electronic component comprising wire distributing means 210b comprising a plurality of first connection electrodes 510 and second connection electrodes 520 formed on a substrate 1 and an electric connection part to electrically connect the first and the second electrodes on the opposite to each other, a first adhesive 410 is put on the surface of the substrate forming the first connection electrodes 510 and a second adhesive 420 is put on the surface of the wire distributing means to form the second connection electrodes and after the wire distributing means is adjusted and arranged so as to arrange the first and the second connection electrodes on the opposite to each other through the adhesives, the first and the second adhesives 510, 520 are mixed and the substrate 1 and the wire distributing means 210b are mutually stuck and fixed and electrically connected.
Patent JP-H07331989-A (JP)
Title: Small bore pipe driving method and device thereof
Inventor: SHIMONO SEIICHI
IPC: E21D9/06
Filed: 1994-06-10
Abstract: PURPOSE:To make a long-distance driving method achievable even in case of a small bore pipe being low in rigidity. CONSTITUTION:A pilot body 1 to be driven into the ground via an earth-moving screw conveyor 3 is installed by a propeller 4 set up in a starting shaft 5, and a connecting member is installed in the rear of this pilot body 1 free of slide motion in the longitudinal direction and a propulsive force transmitting means which connects a small bore pipe to be embedded in this connecting member and also connects an interval between the pilot body 1 and the connecting member till tensile load action on the small bore pipe 2 is reached to the allowable tensile load, and allows that this interval between the pilot body 1 and the connecting member is slid as far as the specified distance at a time when the tensile load is reached to the allowable tensile load. In addition, an auxiliary propulsive means which presses a rear end of the small bore pipe 2 to the propeller 4 is installed there as well, and thus long-distance propulsion in the small bore pipe 2 being low in rigidity is made achievable.
Patent JP-H10318275-A (JP)
Title: Rubber coupling
Inventor: MASUDA TAKESHI
IPC: F16D3/74
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To stably maintain a preventive effect, such as rupture, during use for a long period as simplicity of a coupling assembly work is kept. SOLUTION: A rubber coupling is formed such that the bead parts on both sides of a coupling body 3 made of rubber formed in the shape of a tire formed of rubber are assembled in a securely nipping state between the non-opposite surfaces of a pair of flanges 2A and 2B and a pair of pressure rings 6A and 6B. In the rubber coupling, an annular flexible strip 7 located between the opposite surfaces of a pair of flanges 2A and 2B is formed integrally with a coupling body 3 made of rubber in a state to radially internally protrude throughout the whole periphery in the peripheral direction thereof on the inner peripheral side of the top part 3c of the coupling body 3 made of rubber.
Patent JP-S5755800-A (JP)
Title: Energy-saving operation for motor-generator
Inventor: TAKEDA YORIHIKO
IPC: H02P11/06
Filed: 1980-09-18
Abstract: PURPOSE:To reduce power consumption by keeping running speed during standby nonexcited operation to a minimum within avairable revolutional energy range, accelerating to necessary minimum of load, and taking out energy. CONSTITUTION:A motor-generator is used for a power supply of a plasma control coil in nuclear fusion and emits great energy in short time. It is operated at minimum speed S2 during standby nonexcited status, with approximately 60% load for the first time t10, with approximately 80% load for the second time t11, and with approximately 100% load for the third time. The speed is increased to the maximum S1 with 100% load, however energy is exhausted at slower speed than S1 with partial load accordingly. Thus, its loss is reduced remarkably and energy is saved by keeping it at the minimum speed during every standby period.
Patent JP-S62285981-A (JP)
Title: Method of disposing gas generated during charging of coke oven with coal
Inventor: TAKUWA HIROSHI
IPC: C10B45/00
Filed: 1986-06-03
Abstract: PURPOSE:To recover gas in an efficient, non-polluting, low-cost manner without gas leakage, by sucking the coke oven gas generated in a carbonization chamber through a riser pipe, a connecting pipe communicating therewith, etc., from a gas exhaust vent into a dry main. CONSTITUTION:Coal 12 on a charging car 10 is fed through a coal charge tube 16 and coal hoppers 14 into a carbonization chamber 18 for carbonization thereof. The generated coke oven gas 6 is sucked through a riser pipe 2 and an ammoniacal liquor nozzle 4 into a dry main 8. Concurrently, the oven gas is sucked from a gas exhaust vent 26 having a lid 28 disposed between a plurality of the above-mentioned coal hoppers 14, while repeatedly opening and closing the lid 28, through a connecting pipe 30 and a movable connecting pipe connector 32 into a dry main 8. Thereafter, a stack of coal produced in the oven at the final stage of the coal charge is leveled by the use of a leveler 34. At this time, the gas 6 enclosed in the advance direction of the leveler 34 is also sucked from each gas exhaust vent 26 without leakage.
Patent JP-2000320090-A (JP)
Title: Net fixing implement
Inventor: SAKAI TOSHIO
IPC: E04D13/064
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To fix a net easily to an eaves gutter of a house by a constitution wherein a plate-shaped body having engaging parts provided in the longitudinal end parts is put on a net and the engaging parts are inserted into gutter edges from slits of the edges, while they are made disengageable therefrom. SOLUTION: The opposite ends of a rodlike body made of stainless steel are bent in directions deflected at an angle of 90 deg. from each other in the circumferential direction, viewed from the central axis of the rodlike body, and the tips of the bent ends are made an operating part 21 and an insertion part 22 respectively. An engaging part 2 thus prepared is disposed at the opposite ends of a plate-shaped body 1 made of stainless steel. By putting the operating part 21 in an erected state in relation to the plate-shaped body 1, the insertion part 22 is put in a state of being parallel to a slit 6 provided in a gutter edge 5 and is inserted into the gutter edge 5 from the slit 6. By rotating the operating part 21 subsequently, the insertion part 22 is made to stand up inside the gutter edge 5 so as to bring the gutter edge 5 into engagement.  According to this constitution, work is not hindered by the edge of eaves and a water drip of a house and a net 7 can be fixed easily to an eaves gutter 4, while deformation of the eaves gutter 4 can be reduced effectively.
Patent JP-S5567970-A (JP)
Title: Auto loading mechanism
Inventor: KITA NOBUO
IPC: G11B3/58
Filed: 1978-10-19
Abstract: PURPOSE: To clean a disk automatically by providing a disk cleaner near the movement path of the disk.  
     CONSTITUTION: A couple of rotary members 79a and 79b provided with spiral brushes 80a and 80b at their circumferential walls, supported rotatably and in parallel by a bearing member composed of weigth plate 81 and sleeve 82 fixed to panel 3 keeping a gap wide enough for disk 16 to pass between, is connected to motor 83 being driven through pulleys 84, 86, 87a and 87b and belt 85 and 88. Consequently, rotary members 79a and 79b are turned to take disk 16 in at the start of  play and reversed to discharge disk 16 at the end of the play, so that both sides of  disk 16 will automatically be cleaned by brushes 80a and 80b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63292871-A (JP)
Title: Image forming device
Inventor: SASAKI HIROSHI
IPC: H04N1/387
Filed: 1987-05-26
Abstract: PURPOSE:To integrate a copying machine with a word processor, by providing a sentence input part and a sentence display part on an original cover, and providing a means which writes an image on a picture memory and a means which rewrites the content of the picture memory by the sentence input part and a means which displays the content of the picture memory on the sentence display part. CONSTITUTION:An input unit 4 and a display unit 5 are mounted on the original cover 3 loadably/unloadably freely via connectors 4a and 5a. A control substrate 6 is arranged in a device main body 1, and a CCD sensor 7 is arranged loadably/ unloadably under an original platen 2, and stores the image in the picture memory by reading the image of the original through the original platen 2. Also, a thermal head 8 prints the image of the picture memory by using a sheet 9 of thermal paper. An operating part 10 is provided on the upper plane of the main body 1, and a mode switching key for a copy mode and a word processor mode, an editing key, a print switch, and a number of sheet setting key are arranged. The unit 5 consists of a tablet, and an input pen 5b for designating an area and a cancel key are also provided. In the input unit 4 and the unit 5, only drivers for an input key and a display panel. etc., are provided, and the control of the preparation of a sentence is performed by the control part of the control substrate 6.
Patent JP-H02308356-A (JP)
Title: Parallel processor
Inventor: TAKAHASHI AKIKAZU
IPC: G06F15/80
Filed: 1989-05-24
Abstract: PURPOSE:To improve the performance of parallel processing by switching the clock signal supplied to each data processing unit in accordance with the control signal sent from an inter-unit communication control and monitor means. CONSTITUTION:A clock period switching means 8 outputs a control signal to indicate switching of the clock signal supplied to each data processing unit in accordance with the control signal sent from the inter-unit communication control and monitor means or an inter-unit communication monitor means 5. A clock period switching means 7 switches plural clock signals inputted from a clock generating means 6 correspondingly to respective data processing units in accordance with this control signal and supplies them to data processing units 1 to 4 through a clock distributing means 9. Thus, a memory and data processing units can be used at a maximum operation speed and a maximum operation processing speed respectively to improve the performance of a parallel processor.