baber/WOPTO huggingface dataset:
Patent JP-2000292733-A (JP)
Title: Deflecting scanner
Inventor: NABETA NOBORU
IPC: H04N1/113
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To shorten the startup time of a device by reducing the inertia of a rotary polygon mirror. SOLUTION: The rotary polygon mirror E1 has a prismatic main body 10 and is provided with reflecting surfaces 11 as its outer peripheral surface. Annular grooves 13 and 14 which are vertically symmetrical are cut in both the end surfaces of the main body 10 to reduce the inertia of the rotary polygon mirror E1. The inertia is effectively reduced without making the mechanical strength uneven vertically and circumferentially and the annular grooves 13 and 14 are usable as balance correcting grooves.
Patent JP-S62259602-A (JP)
Title: Cross helical roll piercing method for seamless pipe
Inventor: AKITA SHINJI
IPC: B21B19/04
Filed: 1986-05-02
Abstract: PURPOSE:To decrease the shearing deformation in a circumferential direction and a wall thickness direction and to prevent the generation of an intra-surface defect by piercing a titled pipe by a pair of rolls which have barrel parts diametrally expanded toward the outlet side of a pass line, which have an angle of inclination at the axial center and which are displaced around the pass line. CONSTITUTION:The upper and lower rolls 1a, 1b have the barrel parts diametrally expanded toward the outlet side of the pass line and are provided with the angle theta of inclination in the horizontal direction at the axial centers 5a, 5b. The axial centers 5a, 5b are set in the positions displaced around the pass line from the positions of the perpendicular direction with the bass line in-between. A billet 4 to be worked entering from the inlet of the rolls 1a, 1b is rolled between the oblique. lower part and oblique upper part of the barrel parts of the rolls 1a, 1b and is pierced by a plug 2 positioned between the rolls.
Patent JP-S61258278-A (JP)
Title: Image forming device
Inventor: HARADA KENTARO
IPC: G03G21/04
Filed: 1985-05-13
Abstract: PURPOSE:To prevent secret documents from being copied by detecting a magnetic body with a magnetic sensor, which is provided on a carriage and is moved two-dimensionally, to not only stop the copying operation but also report a danger and erasing a formed image in accordance with a spot light source indicating an erase range. CONSTITUTION:A magnetic sensor 131 is moved tow-dimensionally, and when it passes an identification part ID on the way of return operation, the output signal of the magnetic sensor 131 is changed form the low level to the high level. Though an original is placed, the identification part is detected at a point A or B by the magnetic sensor 131 during the return operation, and when this signal is detected by a main processor group, the original set on an original platen 2 is judged to be a secret document, and the operation of the first carriage 411 is stopped when this carriage reaches a fixed scale, and an alarm signal is outputted. Since the magnetic sensor 131 and an original trimming spot light source 171 are joined into one unit, the discrimination of the secret original and original trimming are performed two-dimensionally. thus, the secret documents are prevented from being copied.
Patent JP-H07306894-A (JP)
Title: Inventory management method
Inventor: MIZUTA TETSUO
IPC: G06Q50/00
Filed: 1994-05-16
Abstract: PURPOSE:To find an overstock or stockout state in its early stage and obtain a proper inventory management method for inventory management between processes by counting stockout margin days on the basis of the reference number of stock days, a stock consumption plan of downstream processes, etc., and comparing the count value with the reference number of stock days, etc., and then judging a normal stock state, the possibility of the stockout state, or the possibility of overstocking. CONSTITUTION:A computer system consists of a computation block 300, a data storage block 305, and an input/output block 310. The computation block 300 is provided with a reference day number calculation block 315 and a stock plan determination block 316. The stock plan determination block 316 is provided with a stock replenishment request quantity calculation block 325, a replenishment planning block 324 with a stock abnormality alarm, and a stock planning block 350. The data storage block 305, on the other hand, is stored with stock management element information 320, stock consumption plan 330 of downstream processes, stock actual result management 335, a stock supply plan 355, and a stock plan 360.
Patent JP-H05297371-A (JP)
Title: Back light of color liquid crystal display
Inventor: TATENO TETSUYA
IPC: G02F1/13357
Filed: 1992-04-21
Abstract: PURPOSE:To improve the utilization rate of a light source and reduce the power consumption by coating plane light emission surfaces, which face a color liquid crystal panel, with fluorescent materials which face liquid crystal elements for respective colors and emit light of the corresponding colors. CONSTITUTION:A fluorescent tube 1 has the plane light emission surface, whose area is larger than the area of the liquid crystal element group of at least the opposite color liquid crystal panel 2. The color liquid crystal panel 2 has the liquid crystal elements for the respective colors of red, green, and blue arranged in matrix and is driven with video signals for the respective colors to properly cut off or transmit light of the corresponding colors emitted from the reverse surface (from behind). In fluorescent material coating areas 3 for emitting the light of the respective colors, light emission surfaces (internal wall of glass) which face the liquid crystal elements for the respective colors which are arranged on the color liquid crystal panel 2 are coated with the fluorescent materials for the corresponding colors in matrix and excited with light (ultraviolet rays, etc.) emitted in a tube to emit the light of the respective colors.
Patent JP-S59225330-A (JP)
Title: System for detecting fiber breaking point
Inventor: GOTOU MASAYUKI
IPC: H04B10/073
Filed: 1983-06-07
Abstract: PURPOSE:To simply and easily detect the position of the non-uniform point of a fiber, by observing and measuring the optical pulse signal of a semiconductor laser with a monitor and an optical pulse signal re-excited by the reflected wave from the non-uniform point of the fiber by an oscilloscope. CONSTITUTION:The pulse output (a) of a pulse signal generator 4 is connected to the laser terminal 1a of a light emitting transmitter module 100 and laser oscillation (main oscillation) is generated to allow an optical pulse (p) to be incident to a fiber 2. When a semiconductor laser 1 receives a reflected wave pulse 9' from a breaking point 3, an auxiliary oscillation pulse (q) is generated by self-coupling effect. The main oscillation pulse (p) and the auxiliary oscillation pulse (q) are received by a monitor light receiving element 10 to be detected and amplified by a pulse signal amplifier 6 to be displayed by an oscilloscope 5. The time difference (t) of the main oscillation pulse (p) and the auxiliary oscillation pulse (q) is measured and the distance to a non-uniform point 3 can be measured.
Patent JP-H09289017-A (JP)
Title: Hydrogen storage alloy for battery and nickel hydrogen secondary battery
Inventor: SAWA TAKAO
IPC: C22C19/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce capacity drop in a low temperature region, obtain high electrode capacity over a wide temperature range, and lengthen the life by using a hydrogen storage alloy having a composition represented by the prescribed general formula. SOLUTION: An intermetallic compound based on a rare earth element and nickel are used as the base of an alloy component, and Ti, Zr, Hf and the like are added to the base to adjust the composition of the alloy in the prescribed range represented by the general formula of Ra Mb M'c Ad Ni100-a-b-c-d (wherein R is at least one element selected from Y, La, Ce, Sm, Nd, and Pr, M is at least one element selected from Ti, Zr, and Hf, M' is at least one element selected from Co, Fe, Cr, Mn, and Cu, A is at least one element selected from Al, Ga, Si, Ge, Sn, V, Nb, Ta, Mo, and W, and a, b, c, d are 10<=a<=30, 5<=b<=20, 0<=c<=30, 0<=d<=10 in atomic percent).
Patent JP-H04553-A (JP)
Title: Character processor
Inventor: OSHITA ISAO
IPC: G06F17/21
Filed: 1990-04-17
Abstract: PURPOSE:To allow a user to know the registered reading of a certain work and to effectively utilize a dictionary by displaying the registered reading when the user inputs the work by reading different from the registered one. CONSTITUTION:When reading 'kabushikigaisha' (stock company in English) is inputted to an input means 1 and a conversion instruction is inputted, the reading inputted in a storage means 8 is stored and a conversion means 3 converts the input into 'KANJI' (Chinese character). A decision means 5 decides whether the 'KANJI' converted by the means 3 is stored in a dictionary means 4 or not. When the 'KANJI' is stored, a reading means 6 reads out reading 'kabu' corresponding to the 'KANJI'. A comparing means 7 compares 'kabu' read out from the means6 with 'kabushikigaisha' stored in the means 8, and since both the contents are different, 'kabu' is displayed on a display means 4. Thus, the user can know the registered reading.
Patent JP-H09289409-A (JP)
Title: Positioning mechanism for extensible column
Inventor: MATSUMOTO TADASHI
IPC: F16B7/10
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce constituent components and eliminates a movable part, performs no maintenance operation, and improve the reliability of operation by providing a recessed part in and out of which a projection is fitted put through the swinging operation of an operation piece. SOLUTION: An extension column 10 is stored in the storage hole 12a of a fixed frame 12 so that it can sink and project. The extension column 10 has holes formed in the projecting/sinking direction. The operation piece 13 is extended from one end of the fixed frame 12 in the projecting/sinking direction of the extension column 10. This operation piece 13 has elasticity and is so constituted as to swing around the connection part for the fixed frame 12 as a fulcrum. Further, a pin 14 which is fitted in the hole 11 is formed. Here, the pin 14 is fitted in the hole 11 to position the extension column 10, and the both are disengaged through the swinging operation of the operation piece 13 to extend the extension column 10.
Patent JP-S61261640-A (JP)
Title: Throttle-valve opening-degree detecting apparatus
Inventor: AKATSUKA TAKAO
IPC: F02D45/00
Filed: 1985-05-15
Abstract: PURPOSE:To correct the shift of the perfect opened point due to the variation after the lapse of time, etc. by detecting the perfect opening time of a throttle valve from the fact that the output of a potentiometer intermittently varies from the max. memory value for a certain time and learning-correcting the max. value. CONSTITUTION:A signal generating means 1 which generates the electric signal corresponding to the position of a throttle valve is installed, and the signal of the means 1 is compared with the prescribed signal level close to the max. opening degree of the throttle valve in a comparing means 2. The continuation time of the output state of the comparing means 2 which transmits signals when the signal of the signal generating means 1 varies from the prescribed signal level is measured by a timer means 3. Then, a learning means 4 renews the max. opening degree of the throttle valve by the signal of the signal generating means 1 according to the measured time, and conversion to the throttle opening degree signal is carried out by a conversion means 5 according to the max. value learned by the means 4, and the result is outputted.
Patent JP-H0320601-A (JP)
Title: Ergonomic measuring tape housing
Inventor: DEEBITSUDO ESU CHIYAPIN
IPC: G01B3/10
Filed: 1990-04-17
Abstract: PURPOSE: To make it possible to operating a locking mechanism even if a user's hand is not moved to a housing by altering the position of a button by a manual pressure when a measuring tape is drawn from the housing, and blocking the tape at its extended position. CONSTITUTION: When a measuring tape 30 having sufficient length to measure as prescribed is drawn from a housing 30, the position of a button 22 is altered by manual pressure, and the extended tape 30 is locked at the extended position. Thus, if the button 22 is disposed near the top 90 of the housing 10 of a button flat surface 20, a user is not necessary to move the hand or use the other hand to push the button 22, rapid measurement can be performed, and user's fatigue is reduced. Then, when the measurement is finished and a measuring tape locking mechanism 23 is unlocked, a spring motor 40 is operated to wind the tape 30 in the housing 10.
Patent JP-S58217648-A (JP)
Title: Recovery of metal from high carbon ferrochrome slag
Inventor: KOGA YOSHINORI
IPC: F27D15/00
Filed: 1982-06-12
Abstract: PURPOSE:To recover the metal in slag at high yield, by a method wherein a magnetically attracted substance obtained by a method wherein abandoned slag generated during the preparation of high carbon ferrochrome crushed to be subjected to ferromagnetical beneficiation and remelting slag high in metal content are crushed to a specific size or less to be subjected to gravity beneficiation treatment. CONSTITUTION:The metal of high carbon ferrochrome remains in high viscous slag formed during the preparation of high carbon ferrochrome in an electric furnace in an amount of 1-2wt%. This slag is crushed to a particle size of 25mm. or less to be subjected to magnetic separation under ferromagnetic force of 8,000 gauss or more. The metal-containing slag magnetically attracted by a mineral processing machine and slag containing the metal of high carbon ferrochrome solidified on and adhered to a ladle and a flow trough are crushed to a particle size of 15mm. or less. This crushed slag is treated by a gravity separator to separate and recover the metal from the slag.
Patent JP-S63269412-A (JP)
Title: Ceramic superconductive wire rod
Inventor: NAGANO KYOICHI
IPC: H01B12/04
Filed: 1987-04-27
Abstract: PURPOSE:To obtain the optimum superconductivitity for a superconductive magnet material by making the ratio between the apparent density and the true density of a ceramic superconductive material 0.5 or more. CONSTITUTION:The ratio between the apparent density and the true density of a ceramic superconductive material is made 0.5 or more in a ceramic superconductive wire rod made of the ceramic superconductive material enveloped with a metal coating. The apparent density is the ratio (g/cm<3>) between the volume (cm<3>) in the metal coating in which ceramic exists and the weight (g) of the ceramic of that portion, and the true density is the ratio between the volume V0 of the ceramic excluding the volume of the portion of voids and cracks contained in the ceramic and the weight W0. The ceramic superconductive material which has been difficult to be utilized can be thereby obtained easily as a wire rod or a foil.
Patent JP-S62259087-A (JP)
Inventor: IZUTSU SADAYUKI
IPC: G21C3/30
Filed: 1986-05-06
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-H06314906-A (JP)
Title: Dielectric filter
Inventor: FURUTA ATSUSHI
IPC: H01P1/205
Filed: 1993-04-28
Abstract: PURPOSE:To easily vary the pass band of the filter by providing a dielectric block provided movably in a longitudinal face direction of a dielectric resonator element between dielectric resonator elements located side by side. CONSTITUTION:Two ground conductor plates 20, 21 are coupled with each other to upper and lower parts of 1st and 2nd resonance elements 1, 2 so as to cover the resonance elements 1, 2. A long hole 24 is formed to the ground conductor plate 20 in a direction of both end faces (open end O and short-circuit end S) of the resonance elements 1, 2 corresponding to the interval of the resonance elements 1, 2. A dielectric block 25 is provided between the dielectric resonance elements 1, 2. A lever 26 extended to the outer side through the long hole 24 formed to the ground conductor plate 20 is provided to the dielectric block 25. The dielectric block 25 is provided movably in the direction of both end faces (open end O and short-circuit end S) of the resonance elements 1, 2 by operating the lever 26.
Patent JP-H05236825-A (JP)
Title: Production of mushroom culture medium
Inventor: MIZUNO MASAYUKI
IPC: A01G1/04
Filed: 1991-02-08
Abstract: PURPOSE:To secure favorable raising of mushroom and smooth mushroom culture medium bottling, etc., by adding water for preparation to a corncob ground product-contg. culture medium component under a heated condition. CONSTITUTION:Water for preparation is added, under a heated condition using steam S or hot water H, to a culture medium component containing at least a corncob ground product c; thereby, the water-absorbing and water holding ability of the corncob ground product can be enhanced.
Patent JP-S61257785-A (JP)
Inventor: SUBEN OKE BURATSUTSU
IPC: B25B23/15
Filed: 1986-05-06
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-H04333717-A (JP)
Title: Steel tubular pile and junction method therefor
Inventor: EITO OSAMU
IPC: E02D5/28
Filed: 1991-05-08
Abstract: PURPOSE:To prevent the occurrence of defects such as cracking in joints as well as perform junction operation without skill in a short time. CONSTITUTION:A joint tube 2 shorter than steel tubular piles 1 is fitted into the butted ends of the vertically adjacent steel tubular piles 1 to join the piles 1. The lower steel tubular pile 1 of the piles 1 is joined with one end of the joint tube 2. The upper steel] tubular pile is joined to the other end of the tube 2 in the join state, and the upper end of the aperature 12 between the upper steel tubular pile 1 and the tube 2 is sealed over the whole periphery. While discharging air in the aperture 12 from the upside of the aperture 12, a solidifying material 13 is packed into the aperture from the lower part of the aperture 12 and hardened to join both the piles 1.
Patent JP-H02280457-A (JP)
Title: Recording output system for facsimile equipment
Inventor: MORI AKIHIRO
IPC: H04N1/40
Filed: 1989-04-20
Abstract: PURPOSE:To record and output a text requiring urgency based on a request from a receiver side quickly by placing priority to communication ports. CONSTITUTION:The facsimile equipment is provided with plural communication ports CP1-CP4 connecting respectively to lines L1-L4, a picture memory 6 storing the text received from the communication ports CP1-CP4 and a recording means 4 recording and outputting a received text onto recording paper to record the text received from the communication ports CP1-CP4 by the recording means 4, and priority is placed on the communication ports CP1-CP4 and the text received from each communication port is recorded and outputted according to the priority. Thus, the text requiring urgency is inputted quickly. Then the utility and convenience of the facsimile equipment are improved.
Patent JP-S5435622-A (JP)
Title: Color video signal converter
Inventor: OKUNO NOBORU
IPC: H04N5/76
Filed: 1977-08-25
Abstract: PURPOSE: To prevent deterioration of the picture quality in the vertical direction and obtain a color video signal converter that can give clear and brilliant reproduced pictures, by adopting the comb line filter constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02281615-A (JP)
Title: Vapor growth device
Inventor: FUJIE KOJI
IPC: H01L21/205
Filed: 1989-04-21
Abstract: PURPOSE:To lessen the variability of the film thickness distribution of a thin film by a method wherein a vapor growth device is formed by a constitution, wherein a susceptor for holding a semiconductor substrate is provided in the center of the interior of a reaction container and a semispherical guide jig for guiding uniformly the flow of reaction gas introduced through a gas introducing tube penetrating the susceptor is provided on the upper part of the susceptor. CONSTITUTION:A gas introducing tube 14 is provided penetrating a susceptor 12 from the lower part of a reaction container 11 and moreover, a semispherical gas guide jig 16 for guiding uniformly reaction gas 15 to the surface of the susceptor 12 as an isotropic layer flow 19 is fixed on the upper part of the susceptor 12 by a support pillar 17 from the container 11. A gas path 18 is provided between the lower end parts of the jig 16 and the upper end angle parts of the susceptor 12. The gas 15 is introduced through the tube 14 and strikes on the jig 16.
Patent JP-S63268218-A (JP)
Title: Film capacitor
Inventor: KASATSUGU TORU
IPC: H01G4/32
Filed: 1987-04-24
Abstract: PURPOSE:To enable the realization of a film capacitor for AC and DC which is non-inductive and applicable to high frequency and high voltage, by arranging a plurality of electrodes at specific intervals, and opposing in a zigzag form, electrodes on the surface and the rear so as to sandwich a film part. CONSTITUTION:Electrodes 11-17 are arranged on the surface and the rear of a dielectric film 10, and electrodes 21-27 are formed on the surface and the rear of a dielectric film 20. These electrodes are formed by a vapor- deposition method or a sputtering deposition method in the state where the film is covered with a mask pattern. These two dielectric films provided with a plurality of electrodes at specific intervals are overlapped, wound in the direction wherein each electrode is linked, and flattened to constitute a film capacitor element body. Between the electrodes exposed on both side surfaces A, B, a plurality of capacitors are constituted in the equivalent fashion. The electrodes on the surface and the rear of the dielectric films 10, 20 are arranged in zigzag form so as to sandwich the film part. Further, facing electrodes 15-17 and 25-27 between two films are arranged so as to oppose each other.
Patent JP-H10277916-A (JP)
Title: Rubbing roller and rubbing device of liquid crystal substrate
Inventor: OKU TOSHIHIRO
IPC: B24B29/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a device which can set parallelism of the outer surface of textile roller with the table surface on the rubbing device of liquid crystal substrate correctly and easily. SOLUTION: This device is provided with a cylinder 53 of which outer surface is pasted with textile, an end member 56 with a cone receiver 57, facing to the outside, which is attached on a bore side in both ends of the cylinder through a bearing 55 so that it can rotate freely and fixing at least an axial direction position to the inside, and a rotation receiver 64 installed in an end of the cylinder. Preferably, a narrow air passage 62 connected to the inside of the cylinder 53 through inside of the bearing 55 is formed, and at least either one side of the end member 56 is constructed to provide with an air absorbing port penetrating to an axial direction.  Even when the eccentricity and the tilt of a roller 52 are caused by catching dust between the cone receiver 57 and the tip of the cone 66, as the eccentricity and the tilt are static, they can be corrected easily by the adjustment of elevating amounts of a table and the adjustment of tilt amounts adjusting means.