baber/WOPTO huggingface dataset:
Patent JP-S5876780-A (JP)
Title: Pulse width discriminator
Inventor: SAKAMOTO TEIJIROU
IPC: G01S7/32
Filed: 1981-10-30
Abstract: PURPOSE:To eliminate the radar echo from mountains, lands, etc. and to prevent elimination of the echo from large-sized ships or so by an apparatus wherein an arithmetic circuit and a reset circuit are controlled in accordance with a pulse width of a radar received video signal not less than a threshold value. CONSTITUTION:A radar echo received pulse not less than a threshold level is directly input to an AND circuit 9a of a gate signal generating circuit 2 and also input to the circuit 9a through a tapped delay circuit 8 where the signal is delayed sequentially for each sampling period T. Output of the circuit 9a is inverted to ''1'' when a width of the received pulse is not less three times than the period T, and it is applied to an arithmetic circuit 5 through a delay circuit 3d, OR circuit 10, delay circuit 3e, etc. And when a width of the received pulse is not less three times than the period T, a crest value of the received pulse corresponding to the difference between delay circuits 3b and 3c is applied to a reset circuit 11, while when the width is not larger three times than the period T, output of the circuit 3b is applied also to the reset circuit 11 which is reset when a width of the received pulses reached 6 times as much as the period T. Thus, the radar echo from mountains, lands or so is eliminated, but the radar echo from large-sized ships will be remained.
Patent JP-H04338577-A (JP)
Title: Method and device for evaluating printing
Inventor: SHIBATA MASARU
IPC: B41J29/46
Filed: 1991-05-14
Abstract: PURPOSE:To improve evaluation accuracy by converting a pattern for evaluation drawn by an output equipment to be evaluated into an image data, extracting the quantities of feature of each dot and calculating pattern evaluation values corresponding to the quantities of feature at every dot in the title method of a dot pattern output equipment. CONSTITUTION:A main CPU conducts measurement processing by driving a paper moving stage and image processors 1, 2 while referring to measuring condition data. That is, the image signal of a pattern to be measured is input and the image processors 1, 2 are assigned. The corresponding image processors 1 or 2 performs image inputting and image processing respectively on the basis of the assignment. The processing data of the image processor 2 are tabulated, and transmitted over the image processor 1 and all processing data are tabulated. The uniformity of dots is measured by the image processing, thus evaluating the pattern.
Patent JP-S6332003-A (JP)
Inventor: ADACHI HIDEO
IPC: E01C11/26
Filed: 1986-07-24
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-S5966383-A (JP)
Inventor: HINO MORIO
IPC: B07B13/11
Filed: 1982-10-04
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-H04369528-A (JP)
Title: Mold for long frp continuous molded product
Inventor: YOSHIDA TATSUO
IPC: B29K105/08
Filed: 1991-06-18
Abstract: PURPOSE:To provide a mold extremely reduced in resistance and capable of continuously molding a stable long FRP product without receiving the effect due to the pot life of a resin at all at the time of molding. CONSTITUTION:A mold is constituted by a method wherein a hole 3 having the same cross-sectional shape as a product is formed to a long metal block body 2 along the longitudinal direction (arrow P) thereof and a cavity part 4 expanded in its inner diameter is formed to the hole 3 in the vicinity of the inlet part 3A thereof and two or more resin injection holes 5...5 are provided to the metal block body 2 from the outside thereof toward the cavity part 4. A resin is supplied to the glass fiber received in the mold under pressure and the impregnated glass fiber is molded. By this constitution, resistance is reduced and the effect of the pot life of the resin is eliminated perfectly.
Patent JP-H0977020-A (JP)
Title: Device for apportioning powdered medicine
Inventor: YUYAMA SHOJI
IPC: B65B37/08
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To minimize the error in the first apportionment of powdered medicine and in the last apportionment as well so as to improve the accuracy of the apportionment by a method wherein in the first apportionment of the powdered medicine the powder is scraped out by reversing the rotation of distribution dishes to a degree including an angle corresponding to the area of the part which is within a pitch corresponding to the number of the apportionments and from which the powder is scraped out to excess. SOLUTION: In a device for apportioning powdered medicine the powder with which a curved groove is filled is apportioned, while distribution dishes are being rotated by a constant pitch, by a scraper that rotates jointly with partition plates. When the number of the apportionments is set at the same value as the maximum number of apportionments N0 corresponding to the width W of the scraper or at a larger value, with the powder in a state of partitioned off in its first apportionment, the powder is scraped out by reversing the rotation of the distribution dishes in the direction (R') opposite to that of the forwarding for apportionment to a degree being the sum of the angle corresponding to the width expressed as ΔP=(1-N0 /N) W and Δθ corresponding to the area ΔS of the part which is within a pitch corresponding to the number of apportionments and from which the powder is scraped out to excess. Subsequently to this scraping out, the powder is scraped out and portioned out while the distribution dishes are being rotated normally in the forward direction R for the apportionment at a pitch corresponding to the apportionments.
Patent JP-H1015612-A (JP)
Title: Manufacture of extremely thick-wall electric resistance welded tube
Inventor: SUMIMOTO DAIGO
IPC: B23K13/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling manufacture of an extremely wall- thick electric resistance welded tube minimized in thickness deviation. SOLUTION: In a manufacturing method of the extremely wall-thick electric resistance welded tube which is made by executing high frequency welding to the electric resistance welded tube after a steel strip having a prescribed width is rolled and formed and executing thickening by reducing the diameter by thrusting while inserting a plug to bring into contact with the inside of the tube in a rotary forging machine having a die, the taper angle (half angle) of the die is taken as 3-6 deg. and the plug having the taper angle (half angle) reduced by 1-5 deg. than the taper angle (half angle) of the die is used.
Patent JP-H05340493-A (JP)
Title: Piping unit
Inventor: GOMI CHIKASHI
IPC: F16L55/24
Filed: 1992-06-09
Abstract: PURPOSE:To reduce the number of working processes and to improve economical efficiency by a method wherein two ends form a pipe coupling structure and pipe coupling structures for a flexible pipe are formed to the branch pipes of T-pipes arranged on the upper stream side and the downstream side through respective shutoff valves. CONSTITUTION:A strainer 3, a shutoff valve 5, and a T-pipe 9 are integrally intercoupled, in the order, in a position situated upper stream from a main valve 2, and a reducer 4, a shutoff valve 6, and a T-pipe 10 are intercoupled, in the order, in a position situated downstream from the main valve, and piping coupling structures 9a and 10a are arranged to the two ends thereof. Pipe coupling structures 11 and 12 are arranged to the branch pipes 9b and 10b of the T-pipes 9 and 10 through the shutoff valves 6 and 7, respectively. At a construction site, pipings on the upper stream side and the downstream side provided at respective terminals with pipe flanges coupled to pipe flanges 9a and 10a being the pipe coupling structures of the two ends of a piping unit 1 may be arranged with a distance therebetween being equal to the length of the piping unit 1, and work at a site is extremely facilitated.
Patent JP-H0227146-A (JP)
Title: Device for controlling intake air quantity of engine
Inventor: KANAMARU YOSHIKAZU
IPC: F02D41/16
Filed: 1988-07-15
Abstract: PURPOSE:To prevent unnecessary rise immediately after the start of an engine by restricting the operation of a battery-voltage correcting means for compensating the source-voltage/opening-characteristic of an idling-regulating solenoid valve immediately after the start of the engine. CONSTITUTION:A control unit 10 determines the opening command value DS of an idling regulating valve 6 based on various parameters. The opening command value DS is corrected by a correction factor alpha which is previously set with a battery voltage EB as a parameter. The increased amount (alpha-1) of the correction factor alpha is compressed to 1/4 that while starting an engine, to 1/2 that for a certain time after completing starting, and the correction factor alphais used for control as it is when a certain time elapsed after starting. Thereby, unnecessary rise caused by carrying out the excessive battery-voltage compensation during and immediately after starting can be prevented.
Patent JP-2001007467-A (JP)
Title: Electronic circuit unit
Inventor: HARADA HIROSHI
IPC: H01L23/10
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic circuit unit which can prevent the occurrence of short circuits among a variety of wiring patterns due to floating solder separated from connection solder. SOLUTION: Since a conductor pattern 11 for sticking floating solder is provided on the lower surface 1a of the circuit board 1 of an electronic circuit unit in a state such that the end face of the pattern 11 is exposed on the side face 1c of the circuit board 1 and, at the same time, the pattern 11 is adjoined or connected to lower surface electrodes 2, floating solder separated from connection solder adheres to the pattern 11 and, even when the electronic circuit unit is used for a portable telephone set, etc., the floating solder does not come off a mother board and no short circuit occurs among wiring patterns due to the floating solder when weak vibrations or shocks are applied to the portable telephone set, etc.
Patent JP-H0892566-A (JP)
Title: Method of conducting delayed cokikg of bottom product obtained from hydrotreatment process
Inventor: UIRIAMU TERU KUREMONZU FUOOSU
IPC: C10G47/12
Filed: 1995-06-19
Abstract: PURPOSE: To provide a method wherein a bottom product having a specified boiling point is recovered from a product obtained by hydrogenating a hydrocarbon feedstock containing sulfur and metals with the aid of a specified catalyst, and the bottom product is subjected to delayed coking so as to obtain a small amount of a low-value coke, a large amount of a high-value distillate, and a gas.  
     CONSTITUTION: A hydrocarbon feestock (A) containing sulfur and metals is hydrogenated by uniform contact with a catalyst (B) comprising 1-5 wt.% Ni oxide or Co oxide and 10-25 wt.% Mo oxide, supported by a porous alumina carrier, having an Mo gradient of 6 or below, being in the form capable of extraction of 15-30 wt.% Ni or Co with an acid, and having a total surface area of 150-210 m 2 /g and a total pore volume of 0.50-0.75 cc/g and hydrogen (C) to obtain hydrogenated decomposition product containing a vaporous product and a liquid product, and a bottom product having a boiling point of 1,000° F or above is recovered from the liquid product, and the bottom product is subjected to delayed coking. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0517975-A (JP)
Title: Rainwater inflow amount estimating device
Inventor: YAMADA TOMIO
IPC: E03B1/00
Filed: 1991-07-16
Abstract: PURPOSE:To improve accuracy of estimating an inflow amount of rainwater by reflecting rain fall distribution, making the best use of a narrow band property of a rainwater radar, as a rainfall amount in an equiarrival time region of an RRL method. CONSTITUTION:Power received by a radar transceiving device 2 is converted into a mesh-shaped rain amount distribution by a mesh rain amount data converting device 3 and also giving a flow down speed of rain water in a sewage trunk line or a branch pipe, obtained from an observed water level or flow amount, to an equiarrival time curve creating device 6 to create an equiarrival time curve such that a flow arrival time to a flow amount calculating point in an objective flow area becomes a predetermined inflow amount arithmetic period. These equiarrival time curve and mesh rain amount data are given to an area rainfall amount calculating device 4 to calculate an area rainfall amount in an equiarrival time region by performing area distribution of the mesh rain amount data relating to the equiarrival time region. This area rainfall amount is given to an outflow analyzer 5 and overlapped with a rainfall record in the past to calculate an inflow amount at each time corresponding to the inflow amount arithmetic period displayed in a display device 8.
Patent JP-2000009096-A (JP)
Title: Impeller for blower
Inventor: SATO SEIJI
IPC: F04D29/66
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To attempt compatibility between lowering of aerodynamic noises and improvement of aerodynamic performance. SOLUTION: While a plurality of small holes 4, 4,... through which the front surface of a negative pressure surface and a hollow chamber part are communicated with each other is formed in the front edge part 2a of the negative pressure surface side of hollow blades 2, 2,... having the hollow chamber part, an oblong hole 5 communicating the front surface with the hollow chamber part and extended in a circumferential direction is formed in the rear edge part 2b of the negative pressure surface side. By this structure, suction force by a blade end vortex 10 is applied to the oblong hole 5, and a part of air led to flow into the front edge part 2a by this suction force is sucked from the small holes 4, 4,... to the hollow chamber part, passed through the oblong hole 5 and led to flow out to the rear edge part 2b side.  As a result, while separation of air flow is suppressed as much as possible on the front edge part 2a side by suction action in the small holes 4, 4,..., growth of a blade surface boundary layer on the front surface is suppressed on the rear edge part 2b side by air flow led to flow out from the oblong hole 5 to the front surface side of the negative pressure surface, therefore, by these synergistic effects, this impeller for a blower having low aerodynamic noises and excellent aerodynamic performance can be obtained.
Patent JP-H04241872-A (JP)
Title: Liquid centrifugal pump for external circulation of liquid
Inventor: PIETORO BUESUKOBUIINI
IPC: A61M60/827
Filed: 1991-07-16
Abstract: PURPOSE: To provide a centrifugal pump which is provided with a suitable characteristic from a motion mechanics point of view of fluid and is for liquid in which all the problems accompanied with liquid density are eliminated, more particularly, for blood circulating externally. CONSTITUTION: An impeller 2 is formed into a disk shape and is provided with a magnet 2a at the inside. On both of the side parts of the magnet 2a, blades 2b which are made to come into contact with liquid are arranged. A main body 1 for holding the impeller 2 is provided with at least one fluid entrance connection part 3 and at least one liquid exit connection part 4. The holding main body 1 is formed into a shape to be attachably/detachably inserted into a seating part formed in a static base part. Within the static base part, at least one magnet is arranged. The magnet within the static base part is located, facing the seating part, and the impeller 2 is revolved by revolving the magnet within the static base part.
Patent JP-H096003-A (JP)
Title: Positive type resist composition
Inventor: SATO KAZUFUMI
IPC: G03F7/023
Filed: 1995-06-20
Abstract: PURPOSE: To provide a chemical amplification type resist compsn. having high sensitivity, high resolution and high heat resistance, well sensitive to UV, far UV, KrF and ArF excimer laser beams, X-rays and electron beams and especially effective in fine working in a process for producing super-LSI. CONSTITUTION: This resist compsn. contains a resin component (A) whose solubility to an aq. alkali soln. is increased by the action of an acid, a compd. (B) which generates the acid when irradiated and an org. carboxylic acid compd. (C), and the resin component (A) is a mixture of a novolak resin (a) in which tert-butoxycarbonyloxy groups have been substd. for 1-50mol% of the hydroxyl groups with polyhydroxystyrene (b) in which residues represented by the formula have been substd. for 10-60mol% of the hydroxyl groups. In the formula, R<1> is H or methyl, R<2> is methyl or ethyl and R<3> is lower lakyl.
Patent JP-S5964446-A (JP)
Title: Sheet sensing device of paper feed device
Inventor: TAKIZAWA KAZUHARU
IPC: G01V3/02
Filed: 1982-10-04
Abstract: PURPOSE:To sense a variety of formats of trancript sheets accurately and reduce influence of noise signals, by furnishing a shift means, which moves a sheet sensing element on a stacker of a copying machine etc. to the sensing position or non-sensing position in accordance with the paper feed cycle. CONSTITUTION:A separating means 6 is started upon receiving a paper feed command signal from the body device, and one of the sheets on a stacker 1 is separated to send to the body. A shift means 5 is operated at the optimum timing in the paper feed cycle to move a sensing element 4 from its non-sensing to sensing position. Here, current is supplied to an operational solenoid for a short time simultaneously with the paper feed signal, to shift the sensing element 4a. If at this time the stacker 1 does not contain any sheet, a continuity contact piece 4a is put in engagement with another one 4b to allow the current to flow through the sensing circuit, when a signal to inform out of sheets shall be sent to the body to stop its operation. Accordingly noise pickup and malfunction of the sensing element can be reduced to the minimum to ensure that a lager extent of sheets is sensed.
Patent JP-2000013553-A (JP)
Title: Film scanner
Inventor: TANI NOBUHIRO
IPC: H04N1/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To rapidly read an image by reading a record image recorded on a read original by using a linear sensor and also reading it by using an area sensor. SOLUTION: When a push button 12 is depressed down, a digital camera 50 is set to a rough read mode, and a film F loaded in a holder 20 is carried to a position corresponding to an area sensor 55. When a push button 11 is depressed, real scan is performed by a linear sensor 30. The film F loaded in the holder 20 is carried to a position corresponding to the sensor 30. The sensor 30 is driven by a sensor drive circuit. A film scanner 10, which reads recorded images on the film F by using the sensor 30, is provided with an optical reader 50 that has the sensor 55 and a record image is read by the sensor 55 at performing of coarse reading to confirm the record image. At coarse reading, the record image is read faster than reading through the sensor 30, and time for coarse reading is reduced.
Patent JP-H04226104-A (JP)
Title: Method of forming oligomer of propylene
Inventor: JIUSETSUPE BERURUTSUSHI
IPC: C07C2/08
Filed: 1991-06-21
Abstract: A process for oligomerizing propylene is described, consisting of reacting said olefin in the presence of an X-ray amorphous alumina-silica gel catalyst with a silica/alumina molar ratio of between 30/1 and 500/1, a surface area of between 500 and 1000 m<2>/g, a total pore volume of between 0.3 and 0.6 ml/g, an average pore diameter of the order of 10  ANGSTROM  or less, and free or substantially free of pores with a diameter greater than 30  ANGSTROM .
Patent JP-H0926695-A (JP)
Title: Developer replenishing container, process cartridge and image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: G03G15/08
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being scattered to the outside in the case of attaching a developer replenishing container to a process cartridge. SOLUTION: This developer replenishing container is detachably attached to the aperture part for replenishment of a developer storing part in the process cartridge provided with an electrophotographic photoreceptor 1, a developing means 3 for developing a latent image formed on the photoreceptor 1, and the developer storing part 3a storing developer supplied to the developing means 3; and the developer storing part is replenished with the developer by peeling a sealing member 12 at an unsealing part facing to the aperture part for replenishment.  The container is provided with a driving force transmitting part connected to a driving part 15 in the developer storing part so that driving force can be transmitted, and a take-up member 9 taking up the sealing member in an unsealing direction by the driving force from the driving force transmitting part, and the member 9 is positioned in the developer storing part.
Patent JP-2000007233-A (JP)
Title: Optical image reader
Inventor: SHIMANOE YASUHIRO
IPC: G06T1/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization and highly precise image reading over a long time. SOLUTION: A document reversing passage 18 is provided at the other end of a carrying passage 10 to transfer documents 13 from a document storage 12 to an image reading position on the carrying passage 10 for reading an image displayed on one surface thereof and then to transfer the documents 13 to the document reversing passage 18, where the documents 13 are reversed upside down to be transferred again to the image reading position with the other surface on the upper side for reading the image on the other surface and discharged to first and second stackers 24, 25.
Patent JP-S6154389-A (JP)
Title: Diving pipe hanging device
Inventor: MORIMOTO MITSUAKI
IPC: B63B19/00
Filed: 1984-08-24
Abstract: PURPOSE:To enable stable supporting by making upper and lower shoulder portions of an upper circular flange of a diving pipe to be inclined face over the whole circumference and by arranging thrust rollers between the flange bottom face and the ship bottom face and a pair of radial rollers on the upper and lower shoulder portions of the flange. CONSTITUTION:When hanging a diving pipe 2 of a sea bottom survey device with a circular flange 22 projected radially for supporting dead weight on the upper portion thereof, upper and lower shoulder portions 22A, 22B of the peripheral edge of the flange 22 are made to be inclined face over the whole circumference. A plurality of thrust rollers 14 are distributed in the circular direc- tion of the flange 22 between the flange bottom face and the ship floor face 12, and plural pairs of radial rollers 52, 53 respectively contacting the upper and lower shoulder portions 22A, 22B of the flange are distributed on the circumference of the flange 22. Then, holding can be made in the radial and axial directions and stable guide can be made even if external force and moment are applied to the diving pipe.
Patent JP-S6066884-A (JP)
Title: Hollow cathode laser tube
Inventor: FUKUMITSU KENJI
IPC: H01S3/038
Filed: 1983-09-23
Abstract: PURPOSE:To facilitate the manufacture and to contrive the elongation of lifetime by a method wherein an anode bar is arranged, via insulation tube, in a cathode part having a through hole in the belly of a cylindrical metallic tube. CONSTITUTION:Cathode parts 121-125 are housed in a cathode pipe 120 at fixed intervals, and cathode parts 122-124 have the projections of insulation tubes 143-145 coupled to holes at the centers thereof in the longitudinal direction. Anode bars 113-115 are fitted to the center axial holes of the tubes 143-145, and the cathode part 121 has the tip of the projection of an insulation tube 142 coupled to the hole at the position toward the end from the center thereof, and an anode bar 112 is fitted to the center axial hole of that hole. An insulation tube 141 is fixed by insertion at the left end of the cathode bar 121. Likewise, the cathode part 125 has the tip of the projection of an insulation tube 146 coupled, an anode bar 116 being fitted to the center axial hole, and an insulation tube 147 being then fixed by insertion at the right end thereof.