baber/WOPTO huggingface dataset:
Patent JP-H09251573-A (JP)
Title: Vending machine
Inventor: IKEUCHI YOSHIMITSU
IPC: G07F11/58
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a merchandise carrier trouble in a chain lock by preventing liquid from sticking to the chain mechanism of a conveyer when a contained beverage leaked from a paper-packed merchandise, etc., is spilt in the merchandise carrying part of an inter-machine base part. SOLUTION: A vending machine is provided with a chain driving-type carrier conveyer 3 for sending the merchandise dropped and carried from a merchandise rack 2 and the shooters 4 at both right and left sides linking with the conveyer 3 at a base part center inside the machine. In the machine, the upper area of chain mechanism is covered by the shooters 4 as a means for preventing the liquid of the contained beverage leaked from the merchandise from sticking to the chain mechanism 3 of the carrier conveyer.  Then, the tips of the shooters 4 are projected in a cover shape towards the upper part of a conveyer 3 mainbody, recessed step-shaped liquid storage 6a is formed in the center surface area of a base plate 6 which is arranged at the lower surface side of the conveyer 3, liquid leaked from the merchandise container is stuck to chain mechanism 3a and the locking of a chain owing to it is prevented.
Patent JP-S55152072-A (JP)
Title: Magnetic circuit construction for printing head of wire dot printer
Inventor: ISHINO YOSHINOBU
IPC: B41J2/28
Filed: 1979-05-18
Abstract: PURPOSE: To prevent the leakage of magnetic flux and miniaturize the printing head by means of a small half-hard magnetic member smaller than a permanent magnet in coersive force and arranged along the magnet.  
     CONSTITUTION: The permanent magnet 3 is combined with a half-hard magnetic member 13 smaller in coersive force than the magnet therealong and a magnet coil 4 is arranged around the assembly. The magnet 3 is kept constant in the direction of the magnetization and with the energization of the coil 4, the magnetic field larger than the coersive force of the magnetic member 13 is inverted from the positive to the negative and applied alternately on the core like pulse to invert the magnetizing direction of the magnetic member whereby the plate spring 7 is attracted when the magnetizing direction is the same between the magnet 3 and the magnetic member. When it is opposite, the magnetic flux by the magnet 3 and the magnetic member 13 is circulated to the short-circuit magnetic channel formed by the two parts so that the magnetic flux between the armature 9 and the core 2 is reduced to zero to return the plate spring 7, causing the printing wire 8 to be driven for dot printing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05264868-A (JP)
Title: Optical fiber array device and its production
IPC: G02B6/40
Filed: 1992-03-17
Abstract: PURPOSE:To maintain the accuracy of an arraying pitch even if spherical end optical fibers are formed by etching by metallizing a cut face, exclusive of the cores and clads exposed thereon, with a material having etching resistance. CONSTITUTION:A silicon substrate 36 with V-grooves 34, a retaining plate 40 of silicon, and the parts facing each other at the time of joining respectively of the bare optical fibers 18 partially removed of the primary and secondary coatings 14 and 16 of the optical fibers are metallized. Then, only the exposed cores and clads on the cut face are etched and the flanks of the clads remain without being etched and are not thinned to a taper shape when the substrate is immersed into the etching liquid. The degradation in the accuracy of the arraying pitch does not arise when the bare optical fibers 18 are arrayed by each one piece into guide grooves 14 even if the spherical end optical fibers are formed by etching.
Patent JP-S59186886-A (JP)
Inventor: UEHARA HISANORI
IPC: B66C13/00
Filed: 1984-03-30
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-S51136180-A (JP)
Title: Multiple film enameled wire
Inventor: AKACHI HISATERU
IPC: H01B7/00
Filed: 1975-05-21
Abstract: PURPOSE: A multiple film enameled wire, of strong and anti wear property and easy to remove with an excellent cut-through feature possibly maintained, being made compounded by the substance combined with various sort fo metal film, various sort of enameled firm and/or synthetic resin film. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61220027-A (JP)
Title: Information memory system
Inventor: FUJISAWA HIROMICHI
IPC: G06F17/30
Filed: 1985-03-27
Abstract: PURPOSE:To retrieve easily a desired document from fragmentary information by storing words expressing concepts and the envelop interrelationship of all concepts and providing respective means storing any other relationships except the envelope interrelationship. CONSTITUTION:When desired information is retrieved and displayed from documents of picture information, it is fixed on a terminal 200 with conversation for retrieval,and displayed on a CRT 500. Where a hard copy is desired, it is outputted through a printer 750. Existence information on the fixed document is read out of a file 420, and transmitted as the read control command of an optical disk to an optical disk control circuit 455 through a bus adapter 805. The read-out picture data is provisionally stored in a memory 350, and a picture on a displayed page is sequentially decoded by an IP 600. A mouse 230 can position both a CRT 210 and the CRT 500, and indicates the display position of a picture image on the CRT 500.
Patent JP-S56158848-A (JP)
Title: Heat resistant alloy hardly causing rupture due to carburization
Inventor: YAMAZAKI DAIZOU
IPC: C22C38/00
Filed: 1980-05-09
Abstract: PURPOSE: To obtain an alloy hardly causing rupture due to carburization and brittle rupture at low temp. without deteriorating the carburization resistance required as a heat resistant alloy for a reaction tube by lowering the C content of a base alloy similar to an HP alloy, adding Nb and N, and increasing the Cr content.  
     CONSTITUTION: This heat resistant alloy consists of, by wt., 0.10W0.25% C, 0.5W 2.5% Si, 0.5W2.0% Mn, 30W40% Ni, 24W30% Cr, 0.08W0.30% N, 1.2W3.0% Nb and the balance Fe with impurities. The C content is preferably lowered from the viewpoint of a tendency to embrittlement after long-time operation, yet the lower limit is decided from the viewpoint of castability, weldability, a strength reduction and the precipitation of a little carbide in the coexistence with Nb, and the upper limit from the viewpoint of the tendency to embrittlement. The lower limit of Cr is decided to raise the service temp., and the upper limit from the viewpoint of the tendency to embrittlement. Ni maintains the stability of the structure together with Cr, and N has the same action and increases the strength at high temp. Nb prevents embrittlement after long-time operation together with C and Cr, increases the creep strength conversely in long-time heating or the occurrence of carburization, and inhibits the progress of carburization. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51135653-A (JP)
Title: Electronic recording material for photograph
Inventor: TANEI TADAYOSHI
IPC: G03G5/04
Filed: 1975-05-20
Abstract: PURPOSE: To provide a electronic photosensitive body for photograph, capable of producing a brilliant picture image without fog, and having a high creep strength. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61219452-A (JP)
Title: Preheating method for suction type tundish nozzle
Inventor: YAMAMURA MINORU
IPC: B22D11/11
Filed: 1985-03-27
Abstract: PURPOSE:To improve remarkably preheating efficiency by sucking the waste gas of preheating a tundish body into a tundish nozzle thereby preheating the tundish nozzle. CONSTITUTION:The combustion gas which is blown from a burner 3 for preheating the tundish toward the inside surface of the tundish 1 and is used to preheat the inside surface of the tundish 1 is passed through the inside of the tundish nozzle 2 by a suction effect and is discharged from the outlet of the tundish nozzle 2 into a preheating box 4. The gas is further drawn from one port by a suction device and is discharged to the outside. The inside surface of the tundish 1 and the inside surface of the tundish nozzle 2 are thereby thoroughly preheated.
Patent JP-H06275420-A (JP)
Title: Mn-zn ferrite magnetic material having high electric resistance surface layer
Inventor: SASAKI NORIMASA
IPC: C01G49/00
Filed: 1993-03-22
Abstract: PURPOSE:To provide a title magnetic material having a high electric resistance surface layer used for transformers, inductors, and deflection yokes, etc. CONSTITUTION:A Mn-Zn ferrite magnetic material made of main ingredients Mn... 20-50mol%, ZnO... 5-40mol%, remnant Fe2O3 is coated simultaneously with a Mg oxide or a carbohydrate compound and a Li oxide or a carbohydrate compound or embedded in the powder mixture and heat-treated over a temperature range of 600-1400 deg.C, thereby obtaining a title material.
Patent JP-H05266548-A (JP)
Title: Tracking controller for magnetic recording and reproducing device
IPC: G11B15/467
Filed: 1992-03-18
Abstract: PURPOSE:To obtain high definition reproducing picture and reproducing sound irrespective of its own recording, other source recording, an SP mode and an EP mode under tracking control of a magnetic recording and reproducing device. CONSTITUTION:Signals from rotary video heads 4a and 4b, rotary hi-fi video heads 40a and 40b and FLE/video shared heads 106a and 106b are envelope- detected by envelope detecting circuits 23, 44 and 101. Based on a synthesized envelope signal obtained by synthesizing the individual envelope signals, the tracking control is performed.
Patent JP-H02241481-A (JP)
Title: Forming method for binding hole by binding machine for sewing machine and corner knife device for binding machine
Inventor: ASO HIDEO
IPC: D05B3/10
Filed: 1989-03-15
Abstract: PURPOSE:To finally connect cut ends by corner knives to a cut end by a center knife by a method wherein a cloth is cut in checkered pattern by corner knives from two outer parts toward the cut end of a linear cur part formed in a cloth by a center knife. CONSTITUTION:A part which is first collided with a cloth when corner knives 1 and 1 are vertically protruded upward from the back of a cloth is tip parts 3c and 3c of the corner knives 1 and 1. Thereby, positions where the cloth is pierced through by the tip parts 3c and 3c are not a cut end A of a cut part S but a position in the vicinity of an outer end B near a stitch. Further, in this case, inner blade parts 3a and 3a of the corner knives 1 and 1 are pointed to the direction of a cut part S formed by the center knife. In this way, with the gradual rise of a corner knife device, the inner blade parts 3a and 3a simultaneously widens a cut toward the cut part S by the center knife along V-shaped cut parts Y and Y', and finally the cuts by the corner knives are connected to the cut part S by the center knife.
Patent JP-H09248482-A (JP)
Title: Coal production control apparatus of coal pulverizer
Inventor: SAKAI HISASHI
IPC: B02C25/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To always obtain stable coal production characteristics by providing a bias function generator outputting a bias signal on the basis of the deviation from a subtractor and an adder adding the bias signal from the bias function generator to the primary air command signal from an air quantity function generator. SOLUTION: The deviation 61 from a subtractor 60 is inputted to a bias function generator 63 and bias quantity is calculated from the relation between the prelimlnarily calculated deviation 61 and primary air quantity bias. A bias signal 62 is added to the primary air command signal 47 from an air quantity function generator 29 by an adder 64. By this constitution, a primary air control damper 23 is controlled so as not only to increase primary air 6 but also to eliminate the deviation between the mill difference pressure signal from a difference pressure function generator 59 and the detection mill difference pressure 56 from a difference pressure gauge 57.
Patent JP-H06339864-A (JP)
Title: Grinding wheel having electrodeposition type shaft and manufacture thereof
Inventor: SAITO MAKOTO
IPC: B24D7/04
Filed: 1993-02-25
Abstract: PURPOSE:To provide an excellent grinding wheel having an electrodeposition type shaft by which safety operation becomes possible and highly efficient grinding performance is guaranteed since an unsatisfied problem is caused in the safety operation like vibration is generated or a shank part is bent when severe grinding work such as rough finishing of a casting is carried out. CONSTITUTION:A balnk-part 4 is composed of soft iron, and a shank part 6 is composed of highly rigid super hard allay, and the shank part 6 is fitted in the blank part 4, and a fitting part 10 is brazed firmly by metallic wax such as brass wax, and hard abrasive grains 8 such as a diamond or borazon grain are electrodeposited on the outer periphery of the blank part 4 by Ni or Ni alloy.
Patent JP-S52143904-A (JP)
Title: Water cooled choot
Inventor: MASUDA KAZUO
IPC: F27B7/33
Filed: 1976-05-25
Abstract: PURPOSE:To conduct rapidly and safely the rehabilitation in case of the shoot blockade by making possible to put and put off simply the connection between the circumferences of water cooled shoot wall and adjacent shoot wall in the water cooled shoot of cylindrical double walls structure for feeding high temp. material provided with connecting to exhausting hole etc. of rotary kiln.
Patent JP-S63228360-A (JP)
Title: Dma controller
Inventor: OBARA ATSUSHI
IPC: G06F13/28
Filed: 1987-03-18
Abstract: PURPOSE:To attain a high speed operation and the access to the address space of a wide range with simple constituting by dividing increment/decrement operation into individual operation unit and adopting system to be exchanged. CONSTITUTION:A selector circuit 3 which segments a holding register for DMA address and a holding register for the number of transfer bytes, selects one content among them and inputs it to an operation circuit, and the operation circuit 4 which executes increment and decrement with respect to the operation unit are provided. With using an incrementer/decrementer circuit having the bit width for one divided operation unit, count operation with respect to the register having the optional bit width is enabled. Since the incrementer/ decrementer circuit turns into the circuit of a small-scale, an operation delay value becomes small, and the counter action speed of one time can speedily designed.
Patent JP-S56159049-A (JP)
Title: Image tube
Inventor: YOSHIMURA KIMIO
IPC: H01J31/50
Filed: 1980-05-08
Abstract: PURPOSE:To reduce the rate of image distortion and uniformize resolution by using a focussing electrode which has a mesh section of ultrafine mesh construction. CONSTITUTION:A vacuum container 1 has an input window 11 and an output window 12. An input phosphor screen 2 and a photoelectric cathode 3 stacked on it are arranged near the input window 11 and an output phosphor screen 4, near the output window 12, in this vacuum containor 1. Focussing electrodes 6, 7, and 8 which have ultrafine mesh sections 61, 71, and 81 are arranged between an anode 5 and the photoelectric cathode 3. The ultrafine mesh sections 61, 71, and 81 are formed by intertwisting strands with fine wire or providing a number or rectangular apertures on a molded thin plate by means of ultrafine processing technology.
Patent JP-S53146464-A (JP)
Title: Process for treating sludge containing calcium fluoride
Inventor: MAEKOYA CHIAKI
IPC: C02F11/00
Filed: 1977-05-27
Abstract: PURPOSE: To provide the subject process comprising the steps of ; mixing a reducing agent in a sludge containing calcium fluoride, an burning the mixture, thereby decreasing the elution of hexavalent chromium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08334067-A (JP)
Title: Evaporation removing device for vehicle
Inventor: KINUGASA YUKIO
IPC: F02F7/00
Filed: 1996-03-18
Abstract: PURPOSE: To prevent a small quantity of hydrocarbon generated from respective parts of a vehicle from being diffused in the atmosphere. CONSTITUTION: Evaporation sucking pipes 5 to 8 having opening parts 5a to 8a are arranged in the vicinity of a hydrocarbon generating source of bleeding of fuel oil, bleeding of oil, a brake fluid, a cooling water-liquid, an adhesive and a solvent remaining in a cabin trimming product or the like from a fuel system apparatus and a piping connecting part of a vehicle, and the other ends of the evaporation sucking pipes are connected to an intake air passage of the vehicle. Since generated hydrocarbon is sucked in the evaporation sucking pipes 5 to 8 from the opening parts 5a to 8a and is burnt in an enging combustion chamber, diffusion of the hydrocabon to the atmosphere can be prevented.
Patent JP-S57176592-A (JP)
Title: Memory device
Inventor: MIYAZAKI TADASHI
IPC: G11C11/406
Filed: 1981-04-24
Abstract: PURPOSE:To efficiently control the reception of both requests given asynchronizingly, by inhibiting the reception of one request while a read/write request or refresh request is received. CONSTITUTION:During the period when no refresh request signal c is outputted, if a read/write request signal a from a main controller 10 goes to high level, a read/write request reception FF1 is set and the read/write request is received to achieve read/write operation to a memory element array 7. Since a signal d in high level is applied to an R input of a refresh request reception FF2 during this time, the FF2 receives no signal c. When the signal c goes to high level with the FF1 reset, the FF2 is set. During this time, since the output of an inverter 9 is at low level, no read/write request from the device 10 is received, on the other hand, when the FF2 is set and the refresh request is received, a signal e goes to high level and the refresh of the array 7 is made.
Patent JP-H02240523-A (JP)
Title: Wireless type liquid level measuring instrument
Inventor: OTA YASUHITO
IPC: G01F23/00
Filed: 1989-03-13
Abstract: PURPOSE:To easily and visually know the liquid level in a tank even if a power source battery runs down by winding the reel of a mechanical liquid level measuring means with a tape on which a liquid level scale is provided. CONSTITUTION:The support bracket 51 of the mechanical liquid level measuring means 50 is positioned on a fitting surface 35 so that the tape 53 wound around a tape drum 52 is suspended image tape insertion holes 34, 22, and 16 into an underground tank through a riser pipe 10. The tape drum 52 where an energizing force in a winding direction operates through a constant torque spring 59 is supported pivotally on the bracket 51 and a long-sized tape 53 which is linked with the float in the underground tank at one end is wound around the drum. The tape 53 is provided with the scale 54 indicating the liquid level in the tank and then if the battery 25 runs down to cause failure in transmission, the liquid level can be known visually through a transparent window 45 formed in the top surface of a main body case 40.
Patent JP-H0332722-A (JP)
Title: On-line method for qualifying utilization factor of photochemical separation process of hg-196
Inventor: MAAKU DABURIYUU GUROSUMAN
IPC: B01D59/34
Filed: 1990-03-14
Abstract: PURPOSE: In photochemical mercury enriching process, to effectively enrich and recover a mercury isotope from a mercury mixture by measuring the flow rate and the relative production with an absorption spectroscopy means and calculating a utilizing factor with a specified equation. CONSTITUTION: The flow rate and the relative Hg-196 production are measured by an absorption spectroscopy means and U (utilizing factor) is calculated by an equation I (Y is production of Hg-196, Q is Hg-196 flow rate). Through this method the utilizing factor U is certified in photochemical mercury enriching process (Hg-196). A suitable mercury lamp 20 consists of an outside enclosing apparatus of an outer lamp 2 and an outside covering member 3. Radiation of wave length of 253.7 nm is used for Hg-196 and Hg compounds are enriched. The specified wave length control depends largely on the vapor equilibrium temperature in the outside enclosing apparatus of the outer lamp 2.
Patent JP-2000257130-A (JP)
Title: Floor installing slop sink
Inventor: MIZOGUCHI KOTARO
IPC: E03C1/182
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To need no stand, facilitate execution and improve ease of use by providing a bottom plate part at desired depth of a sink body constituted in the form of a cylinder, constituting an upper end except for a rear side lowly, and housing a drain trap in the downward space of the bottom plate part surrounded by a side wall. SOLUTION: A bottom plate part 2 is provided at the desired depth of a sink body 1 constituted in the form of a cylinder, and an upper edge 3 is lowered except for a rear side. A drain trap 5 is housed in the downward space of the bottom plate part 2 surrounded by a side wall 4. Since the sink body 1 is attached to a wall frame building, no firm attaching plate, namely, no stand is needed, and execution is facilitated. In addition, since the upper edge of the sink body 1 is low, working for washing a mop and pouring water into a bucket is facilitated and labor can be reduced.
Patent JP-S53145501-A (JP)
Title: Channel selecting device
Inventor: TAKESHITA MASAHIRO
IPC: H03J7/18
Filed: 1977-05-25
Abstract: PURPOSE: To secure a steady channel selection through accurate operation as well as to realize facilitated manufacture of the channel selecting device, by supplying the output of the counter using several flip-flops to the decoder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60205404-A (JP)
Title: Method for connecting coated optical fibers and method for reinforcing juncture of coated optical fibers
Inventor: WATANABE KAZUKI
IPC: G02B6/24
Filed: 1984-03-29
Abstract: PURPOSE:To eliminate the factor to deteriorate the strength in the juncture of a pair of optical fibers and to improve the mechanical strength thereof by forming a film on the outside circumference of the fibers of which the end faces are held butted to each other and subjecting the juncture thereof to a surface treatment for the required time by a corrosive soln. which dissolves the fibers after welding. CONSTITUTION:Coatings 2A, 2B are removed from the ends of a pair of coated optical fibers 1A, 1B to expose bare optical fibers 3A, 3B. The exposed parts are dipped in a soln. of insulating urethane varnish dissolved in a solvent such as glycol ether or the like and is then pulled up and dried to form the hard film of the varnish on the outside circumference. The top end sides are cut perpendicularly to make adequate butt end faces 5A, 5B. The end faces are butted to each other and are welded and connected by arc discharge via a pair of discharge electrodes 6M, 6N. The juncture 7 is dipped in a corrosive soln. 8, is taken out thereof, is cleaned and is further dried; thereafter the outside circumference of the bare optical fibers 3A, 3B including the juncture 7 is immediately coated by urethane resin varnish.