baber/WOPTO huggingface dataset:
Patent JP-S62297245-A (JP)
Title: Metallization of optical fiber
Inventor: CHIBA KATSUAKI
IPC: C03C25/42
Filed: 1986-06-18
Abstract: PURPOSE:To carry out metallization of only the desired part of an optical fiber in high reproducibility and efficiency, by coating a part of an optical fiber with a coating material, metallizing the whole surface of the fiber and dissolving and removing the coating material. CONSTITUTION:An optical fiber is partially metallized leaving a part of the fiber by the following steps (a)-(c). (a) a coating material 2 (e.g. resist) is applied to a desired part of the optical fiber 1. (b) whole surface of the optical fiber including the above desired part is metallized with a metallic layer 3. (c) the coating material 2 applied to the desired part is dissolved and removed to expose the part of the optical fiber 1.
Patent JP-H01307459-A (JP)
Title: Rotary sorting drum type rice husker
Inventor: ISSHIKI TSUTOMU
IPC: B07B1/04
Filed: 1988-06-06
Abstract: PURPOSE:To reduce the double husking phenomena of unpolished rice and to prevent unpolished rice damage by furthermore sorting grains discharged from the terminal side of a rotary sorting drum to reduce unpolished rice and thereafter returning the grains to a husking part. CONSTITUTION:Both a rotary sorting drum 11 which is formed with may potholes on the inner peripheral surface and rotated around the horizontal shaft and a husking part 1 are placed on an air sorting machine 33 in which an air sorting path 4 for air-sorting rice slid down from the husking part 1 is incorporated. A lower gutter 16 for receiving unpolished rice is provided to the inside of the sorting drum 11 and grains after sorting which have been discharged from the terminal side of the sorting drum 11 are fed to the initial end side of an unpolished and unhulled rice sorter 25 consisting of an unpolished rice leak sorting part 27 and an unhulled rice leak sorting part 28. The grains leaked from the sorting part 27 of the sorter 25 are returned to a carrier route 7 connected to the sorting drum 11 for rice slid down from the husking part 1. Furthermore the grains leaked from the sorting part 28 of the sorter 25 are returned to the husking part 1. As a result, the double husking phenomena of unpolished rice are reduced.
Patent JP-S5930356-A (JP)
Title: Recorder
Inventor: OSANAI HIROMI
IPC: H04N1/00
Filed: 1982-08-11
Abstract: PURPOSE:To prevent a defective copy due to the mistake of mode confirmation in advance and to execute surely a suitable copying at all times, by performing the mode selection other than the normal operating mode with a different display. CONSTITUTION:A control section 80 receives a key input signal 91 from an input section 71 provided at an operating section 70, and a display section 72 provided at the operating section 70 is driven for lighting via a driver based on this signal. For example, when a variable power mode is set to an R1 with a variable power selecting key 51 is set, the LED at the display section for the R1 is flickered. In setting the copying set number, the selection of contrast, and the operating mode of the sorter to the unusual mode, the LED at the inside of the keys and the LED on the display section interlocked with the other modes is flickered.
Patent JP-S5365950-A (JP)
Title: Multi-terminal protective relay system
Inventor: HAISHI YUUJI
IPC: H02H3/06
Filed: 1976-11-24
Abstract: PURPOSE: To permit reclosure of high reliability to be carried out by adding opposite side circuit breaker closure state conditions to a self-side reclosure condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S624133-A (JP)
Title: Setting device for shape steel
Inventor: FUJISAWA YOSHIHISA
IPC: B65G57/18
Filed: 1985-06-28
Abstract: PURPOSE:To make a bunch of shape steel bundleable to perfection without breaking its bunch form, by installing a pushing metal device, pushing up every other piece in a width direction of the shape steel, and a pusher pressing it lengthwise in a longitudinal direction, and bundling the shape steel in the bunch form at once, not conveying it. CONSTITUTION:Steel materials 9 of a portion for the number of bunched pieces are simultaneously carried in, colliding with a stopper 22 and stopping there at thus they are positioned right at a bunching position. Afterward, a step difference is put between shape steel 9-1 to be set in an upper position with a cylinder 23 of a setting machine 21 and another shape steel 0-2 to be set in a lower position, pressing the whole number of pieces in a horizontal direction by a pusher 20, whereby a bunching form is made up. Next, the shape steel 9 made up into the bunch form is bundled by a bundler 6 without being conveyed, and after bundling is over, it is conveyed by a roller table 8. During this bundling, the setting machine 21 goes down, and simultaneously with completion of the bundling, the stopper 20 is retracted, not preventing the shape steel 9 from being conveyed. Thus, a break of the bunch form is preventable.
Patent JP-S6118490-A (JP)
Title: Method and device for distillation of salt water basing on coolant vapor compression system
Inventor: TAKADA KAZUHARU
IPC: B01D1/28
Filed: 1984-07-05
Abstract: PURPOSE:To improve heat efficiency of salt water evaporating process by using salt water distillation process basing on a coolant vapor compression system including thin film evaporation stage for the evaporation of salt water, and providing also a coolant evaporator, coolant compressore, and a coolant condenser. CONSTITUTION:Dusts and suspended matters, etc. are removed by passing sea water through a strainer 24, and the sea water is passed through a preheater 22, and then sprayed from a spraying device 11 on the uppermost stage tube bundle 10 of a coolant condenser 4 in a vessel 9 under reduced pressure. The sea water is then evaporated by exchanging heat with coolant gas at high temp. in the tubes, and generated steam enters a coolant evaporator 7 after passing through a passage 25, where it is condensed by exchanging heat with cold coolant in the pipes. The condensed water accumulates in a tray 20 and discharged to the outside with a pump 26 through a pipe 27. Concentrated sea water passes through a brine pump 28 and a preheater 22, exchanges heat with feed sea water, then discharged from a pipe 29. The coolant is circulated through a heat pump circuit.
Patent JP-S5930215-A (JP)
Title: Testing method of magnetic recording and reproducing device
Inventor: OOI TAKEO
IPC: G11B5/09
Filed: 1982-08-12
Abstract: PURPOSE:To perform a more secure check on a read/write system by allowing writing to and reading from a tape only when the tape is loaded while a tape driving system is stopped. CONSTITUTION:A gate 34 holds a signal S1 to a motor driving circuit 28 under the check mode command of a host controller 30 at such a level that a motor stop is indicated; a signal S2 to a read/write control circuit 20 inhibits a counter which outputs an ID (identification) number to count up and sets an ID number sent from the host controller 30 in the counter instead. In this state, the ID number is written in an ID area where ID is written. When ID writing is performing correctly, a comparison result shows coincidence and writing to a data area DA is permitted when so. This test is conducted independently of the tape driving system, so the test is speeded up while the driving system is disconnected.
Patent JP-S5263960-A (JP)
Title: Epoxy resin emulsion
Inventor: NAKAMURA SUSUMU
IPC: C08L77/00
Filed: 1975-11-21
Abstract: PURPOSE: Epoxy resin emulsion showing exceptionally high adhesion and corrosion-proofing properties. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10335939-A (JP)
Title: Digital angle modulator
Inventor: NAKAJIMA NOBUO
IPC: G06F7/548
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital angle modulator which performs high-accuracy angle modulation by using a fixed-point type digital signal processor, without the use of storage area for table searching. SOLUTION: An A/D(analog/digital) converting section 1 samples analog signals and successively outputs sampled results to a frequency deviation deciding section 3. The section 3 multiplies the sampled results by a prescribed amount representing the maximum angular frequency deviation, sampling period, etc. and outputs the products to a carrier wave adding section 5. The section 5 adds a prescribed amount representing the angular frequency of a carrier wave, sampling period, etc., to the values of the products and outputs the sums to a phase-calculating section 6. The section 6 adds to the sums instantaneous phase values which are calculated and stored last, adjusts the added results so that the values become halves, and outputs the adjusted values to an instantaneous value calculating section 7.  The section 7 finds the instantaneous value of a target FM(frequency-modulated) wave, based on the adjusted results.
Patent JP-H05330258-A (JP)
Title: Photographic thermal transfer material
Inventor: OGAWA TAKAHIRO
IPC: B41M5/382
Filed: 1992-06-01
Abstract: PURPOSE:To provide a photographic thermal transfer material capable of forming a thermal transfer image excellent in durability, especially, water resistance on a photograph without especially performing protective processing. CONSTITUTION:In a photographic thermal transfer material having a thermal transfer layer obtaining a thermal transfer image by a thermal transfer system using a photograph obtained from a silver halide photographic photosensitive material as a manuscript, a gelatin curing agent is added to the thermal transfer layer. Further, it is pref. that the gelatin curing agent is an aziridine compd. and added to the uppermost layer of the thermal transfer layer and a resin having an amino group and/or a carboxyl group is added to the uppermost layer of the thermal transfer layer.
Patent JP-S6032116-A (JP)
Title: Magnetic recording medium
Inventor: OSABE KUNIJI
IPC: C10M105/72
Filed: 1983-08-02
Abstract: PURPOSE:To prevent effectively seizure of a magnetic layer to a magnetic head while maintaining satisfactorily the physical characteristic of the magnetic layer by compounding specific unsatd. sulfide with the magnetic layer consisting of ferromagnetic metallic powder dispersed in a binder. CONSTITUTION:A coating prepd. by adding the unsatd. sulfide expressed by the formula (x, y are respectively 1 or 2) in a 0.5-10pts.wt. range to 100pts.wt. ferromagnetic powder, adding an additive such as a lubricant, dispersant, etc. thereto according to need and dispersing the mixture in a binder soln. is coated on a nonmagnetic base and is dried and cured to form a magnetic layer. The unsatd. sulfide compd. protects the surface of the ferromagnetic metallic powder by forming the sulfide layer thereon and prevents effectively seizure of the magnetic layer to a magnetic head by acting itself as a lubricant. The magnetic recording medium having good durability is thus obtd.
Patent JP-H036609-A (JP)
Title: Acoustic coordinate input device
Inventor: IWAKURA YOSHIKI
IPC: G06K11/06
Filed: 1989-06-02
Abstract: PURPOSE:To attain a highly accurate digitizer system by securing a constitution where the output of a 1st comparator actuates a 2nd comparator not as a stop signal of a time counter circuit and the 2nd comparator is used as a zero- cross comparator. CONSTITUTION:The slice level is set high and low according to the value of the sound wave inputted not to a mere DC, e.g., an input pen is put close to or further away from a microphone respectively together with the waveform showing the output signal of a reference voltage correction circuit 110. The zero-cross comparators 113 and 114 (which detect the zero-cross points of the input sound wave signal undergone the waveform shaping) are set in the enable states to starts actions with the output signals of the comparators 111 and 112. Therefore both comparators 113 and 114 output the stop signals with high accuracy through the actions similar to those secured with the large amplitude when the circuit 110 outputs a slice level accordant with an input waveform. Accordingly, accurate and stable digitizer operation is executed.
Patent JP-H08310695-A (JP)
Title: Method and device to fix tail of wound web
Inventor: RICHIYAADO ERU BUIGUNOU
IPC: B65H19/29
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To fasten a tail of a log at a fast speed corresponding to a log production speed of a rewinding machine by successively sending the log to a nip space of a pair of rollers, and sending the log to a fastening station by unwinding the tail by rotating the rollers. SOLUTION: A wound log Lo enters a frame 40 via a paper feed lamp 45, and is stopped and aligned by a paddle wheel 46. The paddle wheel 46 continuously advances a log L1 at proper time, rollers 43, 44 advance the entering log to a nip space between the rollers, and rotate so as to impart the same directional torque to a log L. The roller 44 has plural suction ports to hold a tail of the log L. When the log L reaches a partially unwinding state, a host roller 43 rotates, and discharges the log L from the nip space to be taken out above an adhesive sticking device 51. A line of an adhesive is stuck to the log, and a roller 58 presses down the tail in an adhesive line position to be discharged downstream.
Patent JP-H11329214-A (JP)
Title: Electron emission element
Inventor: UTAKA MASATOSHI
IPC: H01J1/30
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To carry out electron emission in lower electric field, and to realize stabilization, increase, and the improvement in controllability of the emitted current. SOLUTION: At tip 5 is constituted as a three-layer structure of an n<+> -type silicon layer (carrier density 10<17> -10<18> /cm<3> ) 5-1, a p-type silicon layer (carrier density 10<16> -10<18> /cm<3> ) 5-2, and an n-type silicon layer (carrier density of about 10<20> /cm<3> ) 5-3, in the descending order. A first power source 6 is connected between a silicon substrate 1 and a gate electrode 4 with the gate electrode 4 side being a positive potential, and a second power source 7 is connected between the silicon substrate 1 and the p-type silicon layer 5-2 of the tip 5 with the p-type silicon layer 5-2 side being a positive potential.
Patent JP-S63305341-A (JP)
Title: Photographic printing system
Inventor: YAMAMOTO SHOHEI
IPC: G03B27/72
Filed: 1987-06-05
Abstract: PURPOSE:To easily correct data after the execution of test printing by providing the titled system with an inspecting machine for inspecting finished printing paper printed by an enlarger, and when the necessity of data correction is decided, rewriting data recorded in a recording medium. CONSTITUTION:Since printing condition data is recorded in the recording medium 22 by an analyzer 12, the same finishing state can be obtained by executing the printing processing by means of the enlarger based on said data even if plural printing sheets are formed by the same negative film. Since the system is provided with the inspecting machine, and when the necessity of data correction is generated as the result of inspection of finished printing paper, only the data to be corrected is read out and rewritten by the inspecting machine 16, it is unnecessary for an operator to input data to be corrected directly through key operation or the like at the time of printing and a working process up to printing can be made easy.
Patent JP-H0434402-A (JP)
Title: Infrared optical fiber and production thereof
Inventor: OSHIMA KIYOKO
IPC: C03B37/023
Filed: 1990-05-30
Abstract: PURPOSE:To provide the IR optical fiber which withstands long-time IR laser transmission by subjecting the crystalline IR optical fiber consisting of silver chloride and silver bromide formed by a warm extrusion method to a heating treatment in an inert gas, thereby growing crystal grains. CONSTITUTION:The mixed crystals consisting of the silver chloride and silver bromide are extruded by the warm extrusion method to produce the fiber. The end face of the fiber is polished to specular face by a lapping tape, etc. at this time. The resulted optical fiber is subjected to the heating treatment to glow the crystal grain sizes. A furnace having good airtightness is used for the heat treating furnace to effect inert gas substitution. The heating temp. is 100 to 200 deg.C slightly lower than the extrusion temp. of the optical fiber and the heating time is 10 to 30 hours. The crystal grains of the optical fiber are grown in this way and the grain boundaries are stabilized. The effect of prolonging the laser beam transmission life of the optical fiber by >=4 times heretofore is obtd.
Patent JP-2000326561-A (JP)
Title: Method for controlling shuttle of printer
Inventor: MAMIYA HIDEAKI
IPC: B41J19/18
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To suppress a raising temperature value of a coil to a predetermined level or less and to eliminate lowering of a printing speed without emphasizing cooling of a shuttle mechanism in a linear motor shuttle mechanism. SOLUTION: A plurality of current limit values for a driving current to be applied to a coil are prepared. When the driving current of the coil reaches a current limit value by the controlling of the driving current of the coil, the current limit value of the driving current to be energized is lowered. Further, when the driving current of the coil reaches a current limit value, the current limit value of the driving current is not immediately lowered and a predetermined current limit value is maintained for an arbitrary time corresponding to the current limit value. After the lapse of the arbitrary time, the current limit value of the driving current to be energized is lowered.
Patent JP-S6120067-A (JP)
Title: Developing device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/06
Filed: 1984-07-07
Abstract: PURPOSE:To reduce the size of the developing device and to give its installation position the degree of freedom by holding a developer between two plates with surface tension and supplying the developer by capillarity. CONSTITUTION:The developing device 2 has a narrow gap between a plate 2a with numbers of small holes 2a' and a conductive plate 2b, and the two plates 2a and 2b are installed adjacently to an image carrier 1 with the plate 2a inside; and an insulating or conductive developer 4 is charged between the two plates 2a and 2b and a bias 3 is applied to the conductive plate 2b. When a latent image is formed positively, the insulating developer is charged negatively and electrostatically and a minus bias 3 is applied; the developer is scattered to the plus latent image on the image carrier 1 to form the visual image of the toner image. Further, when the conductive developer is used, a plus bias 3 is applied to perform similar development. The diameter of holes 2a' in the plate 2a depends upon the viscosity and surface tension of the developer and is selected almost between 10-200mum, and the gap between the two plates 2a and 2b is preferably 10-500mum.
Patent JP-S5844576-A (JP)
Title: Collator for seal impression
Inventor: KOIZUMI TETSUYA
IPC: G06K9/00
Filed: 1981-09-09
Abstract: PURPOSE:To identify accurately a seal impression stamped on a transaction document, etc. and to shorten the time of identification, by picking up the symbol of the seal impression stamped on the prescribed paper through a pickup device and collating the picked-up symbol and the symbol of the seal impression which is recorded to a storage device. CONSTITUTION:The symbol of a prescribed seal impression is previously recorded to a storage device A. At the same time, a pickup device B picks up the symbol of a seal impression stamped on the bill paper, etc. and then converted into digital signals through an electric signal converter C. The reading control for the devices A and B is performed under the control of a positioning device D, and the symbol of seal impression which is digitized at the device C is applied to a collator E. On the other hand, the symbol of seal impression recorded to the device A is read out to the collator E by a system controller 14. Then the symbol of seal impression recorded to the device A is collated with that picked up by the device B through the collator E. In such way, the seal impression stamped on the transaction document, etc. can be accurately indentified in a short time.
Patent JP-S6122014-A (JP)
Title: Cardiotonic agent
Inventor: TOMINAGA MICHIAKI
IPC: C07D317/00
Filed: 1984-07-06
Abstract: PURPOSE:A cardiotonic agent, containing a specific oxindole derivative or a salt thereof as an active constituent, having increasing action on myocardial contraction and coronary blood stream, and useful for treating cardiopathy, e.g. congestive heart failure with little influence on heart rate. CONSTITUTION:A cardiotonic agent obtained by incorporating an oxindole derivative expressed by formula 1 [A is lower alkylene; n is 0 or 1; B is OH or a group expressed by formula 3 (R is H, lower alkyl group, etc.)] and a salt thereof as an active constituent. The compound expressed by formula 1 has increasing action on myocardial contraction (positive inotropic action) and increasing action on coronary blood stream. In particular, the compound is characterized in that the heart rate is not increased or is slightly increased. The compound expressed by formula 1 can be obtained by reacting an oxyindole derivative expressed by formula 1a with a compound expressed by formula 2 using the ordinary amide bond forming reaction.
Patent JP-S6039608-A (JP)
Inventor: REN KIYURADO
IPC: G02B6/36
Filed: 1984-07-07
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-H01309848-A (JP)
Title: Safety frame device for tractor
Inventor: NAKADA MASARU
IPC: B60R21/11
Filed: 1988-06-07
Abstract: PURPOSE:To improve rigidity and facilitate forming by welding a plurality of thin plates to form the strut of a safety frame which is fastened together with the fender of a rear wheel and separating the lower portions of the thin plates from each other while welding an installing plate to be installed on a rear axle case to the bottom ends thereof. CONSTITUTION:In a tractor 1, fenders 11 for covering rear wheels 5 are provided on both right and left sides of a driver's seat 10 while providing a portal safety frame 13 on the top portions 12 of the fenders 11. A strut 15 for supporting the safety frame 13 is provided on the inner face of each fender 11 while fastening the top portion of the strut 15 together with the top portion 12 of the fender 11 with bolts 23. In such a structure, the strut 15 is formed by welding a plurality of steel sheet 20 to each other and bending same so as to be along the side face shape of the rear wheel 5. The lower portions of the steel sheets 20 are separated from each other to form a gap 21 while welding an installing plate 22 which is fastened to a rear axle case 6 with bolts 24 to the bottom ends thereof.
Patent JP-H087526-A (JP)
Title: Attaching structure for substrate to recording and reproducing cassette
Inventor: OKI TAKASHI
IPC: G11B23/30
Filed: 1994-06-23
Abstract: PURPOSE:To stabilize the connection between a memory substrate and a shell of a cassette by making the memory substrate loaded on a shell in a slightly bent manner. CONSTITUTION:In a recording and reproducing cassette 1, an IC substrate fixing section 6 is composed from two slender chambers along the longitudinal direction between a reinforcing rib 7 which forms a side face on the back side of the lower shell 2B in a corner of the shell 2B and the side wall 8. An IC memory substrate 20 is inserted into the fixing section 6 to be engaged and, on top of it, the upper shell 2A is laid to engage the substrate 20 between the lower shell 2B and the upper shell 2A. The terminal side of the substrate 20 is always energized to outside; namely respective terminals are always under a condition of pressure welding to the side wall of the connecting window section 11 by the repulsive elastic force of the substrate 20, making the outermost grounding terminals of the substrate 20 to be constantly and stably brought into pressure welding to the shell 2B, and accordingly static electricity of the substrate 20 can escape, resulting in prevention of static damage and allowing stabilized connection.