baber/WOPTO huggingface dataset:
Patent JP-2000167222-A (JP)
Title: Pay-out device and game machine
Inventor: HASEGAWA MASAHIKO
IPC: A63F7/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize ball replenishing equipment, to eliminate the need of a special ball counter and to utilize existing ball replenishing equipment. SOLUTION: When cash is fed to a cash feeding port 21, the number of lending balls corresponding to the fed money amount is added to the number of holding balls at this time. At the time of receiving the number of the holding balls and the number of stored balls corresponding to the player ID of a card inserted to a card insertion port 26 from a management server, the received number of the holding balls is added to the number of the holding balls at the point of time and the received number of the stored balls is stored as the number of the stored balls. When a game start switch 12 is operated, this pay-out device 20 pays out the fixed number of balls within the range of the number of the holding balls and the number of the stored balls every time the number of the balls on the ball tray of a game stand 10 becomes small.  When the ball hit to a game panel 11 enters, the number of prize balls corresponding to entrance is added to the number of the holding balls at this time. When a game end key 13 is operated, remaining balls remaining on the ball tray 14 are detected by a return ball counting switch 16 and the number of return balls is added to the number of the holding balls at the point of time. Then, the number of the holding balls and the number of the stored balls are added and transmitted to the management server.
Patent JP-2001167613-A (JP)
Title: Pole for illumination lamp
Inventor: YOKOYA RYOJI
IPC: F21W111/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To perform sufficient ventilation by the difference of pressure in the air circulation apertures accepting air. SOLUTION: In a pole 1 for a hollow type of illumination lamp mounted outdoors, its side is mounted with a plurality of air circulation apertures 3, each positioned in other direction around a central axis of the pole 1. Furthermore, at least one of the air circulation apertures 3 become a positive pressure and another a negative pressure against air from a predetermined direction. With this, by the difference occurring of the pressure in the air circulation apertures 3 accepting air, it can smoothly and positively exhausts air within the pole 1 into the outside of the pole 1 and accept air from the outside of the pole 1.  Furthermore, because of an inhalation and exhaustion of air occurring independently, unlike a conventional prior art having poor ventilation efficiency due to performing an inhalation and exhaustion respectively in one air circulation aperture 3, it can efficiently perform ventilation by efficiently using wind.
Patent JP-H06178987-A (JP)
Title: Water treatment device
Inventor: MATSUNAGA TAKAFUMI
IPC: C02F9/00
Filed: 1992-12-15
Abstract: PURPOSE:To provide the water treatment device by which sterilization, deodorization, decolorization, oxidation of organic matter, etc., are executed enough, although an ozone reaction column is compact, that is, ozonized water of high concentration is obtained in a short time, and also slime is scarcely generated. CONSTITUTION:The water treatment device is constituted of a filtration column 1 for filtering water to be treated, an ozone reaction column 10 for treating primarily treated filtered by the filtration column 1 by gaseous ozone, and a adsorption column 20 for purifying secondarily treated water treated by the ozone reaction column 10. Also, in the ozone reaction column 10, a nozzle 13 for ejecting the primarily treated water, and a nozzle 14 for ejecting the gaseous ozone are opposed and arranged at a prescribed interval in the vertical direction. Moreover, between the filtration column 1 and the ozone reaction column 10, a duct time 37 in which the ozonized water of high concentration obtained by the ozone reaction column 10 is circulated is provided.
Patent JP-2000208865-A (JP)
Title: Laser system
Inventor: PITTARO RICHARD J
IPC: G01N21/39
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce changes in optical component and/or the effect of environmental disturbance by actively providing a plurality of different optical modes and laser beam is made to forcedly jump among provided optical modes. SOLUTION: The current of a diode 300 is dithered so that laser beam 60 is made to forcedly jumped among different optical modes more frequently than frequency of environmental disturbance. With this configuration, a laser system provides a plurality of optical modes when passive or positive component of an applied laser system and/or environmental condition changes, so the laser system finds a new matching optical mode at high possibility. Thus, the laser system restores from the fluctuation in optical component and/or environmental disturbance more quickly. So, a laser system with less change in optical component and/or effect of environmental disturbance is provided.
Patent JP-H05271203-A (JP)
Title: 2-hydroxy-5-acryloyloxyalkylphenyl-2h-benzotriazoles
IPC: C08F20/36
Filed: 1992-12-16
Abstract: PURPOSE: To obtain the subject benzotriazoles useful as monomers to produce copolymers having ultraviolet absorption character.  
     CONSTITUTION: The objective compound expressed by formula I (X is H, a halogen; R 1  is H, CH 3 , a 4-6C t-alkyl; R 2  is a 2-10C alkylene of straight chain or a branching chain; R 3  is H, CH 3 ), for example, 2-(2'-hydroxy-5'- methacryloyloxyethylphenyl)-2H-benzotriazole can be obtained from a 2'- hydroxy-5'-(hydroxyalkyl)phenyl-2H-benzotriazole of formula II. This compound is, for example, reacted with a vinyl monomer such as methyl methacrylate to provide transparent copolymer optically useful for manufacture of intraocular lens and contact lens, and can provide ultraviolet absorption property by introducing the compound of 0.05-20 wt.% into the copolymer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09178863-A (JP)
Title: Ground strength analyzing method
Inventor: YAMADA NOBUHISA
IPC: G01N33/24
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To accurately measure the strength of ground in a short time. SOLUTION: The oscillatory wave from a vibration generator 14 is propagated in the ground as the surface wave, it is detected by surface wave detectors 12a, 12b provided at points A, B, the detected waves are converted into electrical signals and inputted to a fast Fourier transform(FFT) section, and they are fast-Fourier-transformed at the FFT section and inputted to a computer 16 as a transfer function H(f). The phase spectrum θ(f) is calculated from the transfer function H(f) for each frequency. The time difference Δt(f) is obtained from the phase spectrum, and the propagating velocity V(f) of the surface wave in the distance L between two points A, B is obtained from the time difference Δt(f). The N value indicating ground strength is obtained from a conversion equation between the S-wave velocity Vs and the N value based on the velocity V(f).  The ground depth D in inverse proportion to frequency is obtained from the frequency (f). The relation between the ground depth D and the N value is accurately obtained in a short time.
Patent JP-H07196739-A (JP)
Title: Antimicrobial resin
Inventor: MORIYA MASAFUMI
IPC: C08F212/00
Filed: 1993-12-29
Abstract: PURPOSE:To obtain the subject resin exhibiting an antimicrobial effect over a long period and not causing the secondary pollution by adding specific repeating units containing antimicrobial metal ion-bonded functional groups to a styrenic copolymer containing a polyvinyl compound as a comonomer component. CONSTITUTION:This resin comprises a styrenic copolymer containing a polyvinyl compound having two or more vinyl groups (e.g. divinyl benzene) as a comonomer component and further containing repeating units of formula I [R1 is CH2COOH, CH2CH2COOH, CH2PO(OH)2; R2 is CH2COOH, CH2CH2COOH, CH2PO(OH)2, H] and/or formula II having functional groups in an amount of 0.1-15mol.% based on the mole number of all monomer units composing the copolymer. The functional groups have antimicrobial metal ions (preferably copper ions, silver ions) bound thereto.
Patent JP-H06188930-A (JP)
Title: Mapping method
Inventor: INOUE YUTAKA
IPC: H04L27/00
Filed: 1992-12-15
Abstract: PURPOSE:To reduce the storage capacity of mapping points by performing initialization processing at the time of determination of a transmission speed and using a table of respective transmission speeds generated from a basic point arrangement table to perform mapping. CONSTITUTION:Non-encoded bits and encoded bits of transmission data to which redundant bite are added by a convolutional code encoder are divided by a divider 100. Encoded bits are used to discriminate it in a subset discriminator 103 whether a subset is an (a) sequence or an (f) sequence. In the case of the (a) sequence, a shift value for transformation from basic point arrangement to coordinates (a) of an essential subset (a) is set in accordance with each transmission speed, and the start address of a fundamental coordinate transformation table is set. In the case of the (f) sequence, the start address is set in the same manner, and each transmission speed table is generated from the basic point arrangement table by the initialization processing for determination of the transmission speed. This transmission speed table is used, and data is rotated by a rotator 105 to perform mapping. Thus, the number of points is reduced to reduce the storage capacity.
Patent JP-2000185021-A (JP)
Title: Rf coil for mri
Inventor: NABEYA AKIRA
IPC: A61B5/055
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To easily obtain an MRI phased array coil whose direction of sensitivity can be changed. SOLUTION: Either two RF coils or a saddle-shaped RF coil can be selectively formed, and either one of the selected RF coils resonates at the same resonant frequency. A first capacitor Cα to a fourth capacitor Cδ are adjusted to a value at which the mutual inductance between ring coils 1, 2 can be substantially ignored to the same resonant frequency as well as the mutual inductance between a first saddle-shaped coil (formed by element conductors 3, 5 and a part of the ring coils 1, 2) functioning as the RF coil and a second saddle-shaped coil (formed by element conductors 4, 6 and a part of the ring coils 1, 2) can be substantially ignored.
Patent JP-H09168317-A (JP)
Title: Sowing machine
Inventor: YASUDA AKIO
IPC: A01C7/12
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enable the accurate sowing without disorganizing the sowing pitch even in the case where seeds are sent to a seed guiding board in an abnormal state in which the seeds flies out from the outer periphery of a delivery roll. SOLUTION: A seed-guiding board 10 made of an elastic material is attached on a machine body 4. The guiding board 10 consists of a circular-arc guiding part 10a contacting the outer periphery of a delivery roll 7 and covering it, a curved part 10b continuing from the upper end of the guiding part 10, curving in the direction departing from the delivery roll 7 and heading downward, and a fixing part 10c continuing from the end of the curved part 10b and existing at least at the position lower than the upper end of the guiding part 10a. Further, the guiding part 10a is always forced toward the delivery roll 7 by the elasticity of the curved part 10b. When a force acts on the upper part of the guiding part 10a in the direction to depart it from the outer periphery of the delivery roll 7, a force acts on the lower part in the direction to push it to closely contact to the delivery roll 7.
Patent JP-2000179781-A (JP)
Title: Repairing structure and method for outside of existing pipe
Inventor: NASU TAKU
IPC: F16L55/16
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To completely prevent fluid leakage from being generated in a sleeve end part after repaired, by simple structure, or to detect the fluid leakage in the sleeve end part in advance to allow actions based on the detection. SOLUTION: This outside repairing structure 12 is composed of a split type sleeve 15 for covering an outside repairing portion 14 of an existing pipe 13, O-ring fastening flanges 16a and pressors 16b provided in its both ends, ring-like resin stoppers 17, 18 provided to sandwich the repairing portion 14 inside the sleeve 15, a resin material 19 filled between a pair of resin stoppers 17, 18, and O-rings 20 sealed by the fastening flanges 16a. Since two stage seals are provided by the resin stoppers 17, 18 and the O-rings 20, fluid is prevented sufficiently from being leaked from both ends of the sleeve 15 to its outside, even when the fluid such as gas and water is leaked from the repaired portion 14 of the exsiting pipe 13 to the inside of the sleeve 15 after repaired.
Patent JP-H10183788-A (JP)
Title: Joint adjusting material for siding and wall structure using it
Inventor: UCHIDA TOKIYA
IPC: E04B1/684
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a joint adjusting material by which a stable joint base is formed and placing dimensions of sealing material can be uniformized by projecting a projecting piece on the upper side surface of the base part having a substantially trapezoidal section, and providing a projecting side piece on the tip thereof. SOLUTION: An elastic material such as rubber or the like is used to project a projecting piece 7 on the upper side surface 6a of a base 6 having a substantially trapezoidal section, and projecting side pieces 8, 8 having such an inclination as to open downward toward the base 6 are provided on the tip of the projecting piece 7 on the right and left sides thereof to form a joint adjusting material 5. This joint adjusting material 5 is brought into contact with the right and left sidings 1, 1 where the base 6 is arranged in the direction of wall surface and the side surfaces of the base 6 are stuck adjacent to each other, and inserted in a joint 9 in such a manner that the tip parts of the right and left side projecting pieces 8 are brought into contact with the right and left support steels 2, 2.  With the base 6 as a joint base, further a sealing material 4 is fillted in a joint 9 between the right and left sidings 1 of the outside part. Thus, a stable joint base can be formed and the placing dimensions of the sealing material 4 can be uniformized.
Patent JP-H06187251-A (JP)
Title: Memory diagnostic system
Inventor: MIKAMI KAZUHIKO
IPC: G06F12/16
Filed: 1992-12-17
Abstract: PURPOSE:To provide a memory diagnostic system which takes a diagnosis at a high speed with simple circuit constitution. CONSTITUTION:Data for diagnosis are written in a small area of a memory (a). Then DMA transfer is repeated until the data for diagnosis are copied to the whole area to be diagnosed (b-d). Values at corresponding positions in the copy source area and copy destination area are EX-ORed and the result is sent by DMA transfer to a position which is in a memory area of one of the areas and not the input position of the EX-OR (e). A process wherein an area where the EX-OR is not written is divided into two and their EX-OR output sent by DMA transfer is repeated until the divided area becomes as large as the small area (f and g). Then O is written at the transfer source of the small area (h), and the whole memory is divided into two; and values at corresponding positions are ORed and the result is written at one corresponding position (i). A process wherein the written area is divided into two and further writing is performed is repeated until the divided area becomes as large as the small area (j and k). The value in the small area is read out and a normal state is diagnosed (l) when the value is all 0.
Patent JP-H07118524-A (JP)
Title: Conductive composition, conductor, and its preparation
Inventor: SAITO TAKASHI
IPC: C08K5/00
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a conductive compsn. which can use water as the solvent. provides a high electric conductivity independently of humidity, and is excellent in film-forming properties, moldability, and transparency. CONSTITUTION:A conductive compsn. contains a conductive aniline-based polymer of which 15-80% of all the arom. rings have sulfonic groups, at least one polymer selected from the group consisting of a water-sol. polymer and a polymer capable of forming an aq. emulsion, water, and at least one nitrogen compd. selected from the group consisting of an amine and a quaternary ammonium salt.
Patent JP-H11185437-A (JP)
Title: Magnetic tape cartridge
Inventor: MORITA KIYOO
IPC: G11B23/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the dust-proofness of a magnetic tape cartridge when a brake member which blocks the rotation of a reel while the magnetic tape cartridge is not in use is released. SOLUTION: An annular groove 23C is formed around the opening 23B of a reel hub 23. A brake member consists of a 1st member 31 with a fitting part 31A fitting to the groove 23C and a 2nd member 32 with a braking gear 32A geared with the braking gear 23A of the reel hub 23. When the brake is released, if the 1st member 32 is transferred in the thicknesswise direction of a cartridge, the 2nd member 32 is also transferred upward and braking gears 23A and 32A are released from gearing with each other and a reel rotates. At that time, as the fitting part 31A is fitted to the groove 32C, the penetration of dust into the magnetic tape cartridge through the opening 23B can be avoided.
Patent JP-H05180534-A (JP)
Title: Evaporator for low temperature
Inventor: HIRAO YASUHIKO
IPC: F28F17/00
Filed: 1991-12-26
Abstract: PURPOSE:To obtain an evaporator for low temperature in which a drain water produced due to the condensation of steam in an air flows out without being accumulated and the area of a heat transfer part can be effectively used without freezing a drain water flow. CONSTITUTION:An evaporator for low temperature is provided with heat transfer parts 5 for cooling an air flow between upper and lower partition walls 1 and 2 and heat transfer parts 6 for heating a drain water which are provided below the heat transfer parts 5 for cooling the air flow. Vertical fins 7a straddling both the heat transfer parts 6 are provided. The lower ends of the fins 7a are in contact with the lower partition wall 2.
Patent JP-H05265459-A (JP)
Title: Electronic musical instrument
IPC: G10H1/18
Filed: 1992-12-21
Abstract: PURPOSE:To improve the degree of freedom of data utilization of pitch informa tion by automatically converting pitch information which is inputted from out side into pitch data corresponding to a pitch range wherein a musical tone can be generated and generating the musical tone when the external input pitch information has a pitch which can not be generated. CONSTITUTION:Pitch data from a pitch register 16 is passed through a pitch data converting circuit 22 and supplied as converted data to a key depression display circuit 24 and a musical tone signal generating circuit 26. When the pitch register 16 sends the pitch data out, a timbre register 18 sends timbre data out and an effect register 20 sends effect data out respectively; and the timbre data is passed through a timbre data converting circuit 32 and supplied as converted data to a timbre control data memory 34. A musical tone generating circuit 26 generates a musical tone signal according to the pitch converted data, the timbre control data and the converted data from an effect data converting circuit 36. If the pitch data from the pitch register 16 has the pitch which can not be generated by the electronic musical instrument, the pitch data is automatically converted into the pitch data corresponding to the pitch range wherein the musical tone can be generated.
Patent JP-H06193794-A (JP)
Title: Tube type push system one-hand liquid pressure injection gun
Inventor: YAMADA CHOSEI
IPC: B65D83/00
Filed: 1992-12-22
Abstract: PURPOSE:To improve the using performance by permitting the grease to be discharged only by pushing a body by fitting a cylinder having a nozzle having a check valve at the top edge into the plunger chamber of a body and installing the cylinder so as to be pushed to an extension position by a spring means. CONSTITUTION:In use, the mouth part of a grease cartridge 8 is fixed through the driving into a grease cartridge connection port 12a. Then, the nozzle 28 of a grease gun 10 is pushed to a grease pouring place, and a cylinder 20 is shifted in the reverse direction to the body 12 and a plunger 18 by allowing an operator to grip and push an outer cylinder 14, and the inside of the cylinder chamber 20a is pressurized by the plunger 18. Then, the grease in the cylinder chamber 20a pushing-opens a check valve 26 and is discharged from a nozzle 28. When the operator releases the force of the hand, the plunger 18 is shifted in the capacity spreading direction of the cylinder chamber 20a by a coil spring 22, and the grease in a cartridge 8 is supplied into the cylinder chamber 20a in a decompressed state through an oil passage 12C.
Patent JP-H10197614-A (JP)
Title: Magnetic detection circuit
Inventor: TAKAHARA MASASHI
IPC: G01R33/02
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy of circuit output characteristics for external field strength by making the circuit output characteristics for external field strength insusceptible to the ambient temperature or fluctuation in the characteristics of a magnetic sensor as much as possible. SOLUTION: The magnetic detection circuit comprises a magnetic sensor 1, a drive circuit 2, a signal processing circuit 3 and a constant current source 30. The magnetic sensor 1 comprises an exciting coil 11 and a detection coil 12. The exciting coil 11 and the detection coil 12 are coupled electromagnetically each other through a magnetic body 13 constituting a magnetic circuit. The drive circuit 2 supplies a periodic current to the exciting coil 11 thus exciting the coil 11. The signal processing circuit 3 processes a signal VS supplied from the detection coil 12 and outputs the processed signal. The constant current source 30 performs negative feedback operation for a signal being supplied from the detection coil 12 to the signal processing circuit 3 based on a signal outputted from the signal processing circuit 3.
Patent JP-H05178430-A (JP)
Title: Article conveying roller and conveying system
Inventor: OMORI TOSHIYUKI
IPC: B65G13/075
Filed: 1991-12-27
Abstract: PURPOSE:To convey various kinds of articles stably at constant speed, stop them temporarily, and convey them at increasing or decreasing speed by controlling a conveying speed condition of the various kinds of articles having different weights accurately and easily without changing the equipment. CONSTITUTION:An article conveying roller 10 is constituted of a roller body 14 supported by a compulsorily driven driving shaft 13 so as to be capable of making idle run, an electromagnet 15 fixed to the driving shaft 13, a magnetic substance 16 fixed to the edge part opposite to the electromagnet 15 of the roller body 14 and a voltage adjusting part 17 to adjust supply voltage to the electromagnet 15.
Patent JP-H05182942-A (JP)
Title: Chemical treating device
Inventor: KATO KAZUHIRO
IPC: H01L21/30
Filed: 1991-12-27
Abstract: PURPOSE:To facilitate mounting and demounting, maintenance and the like of a roller transfer axis for transferring a tabular work in a chemical tank of a chemical treating device. CONSTITUTION:A roller transfer axis 5 is cut and split into two between a dip tank 2 and an outer tank 3 at one half part having the side, which projects outside of the outer tank 3, of the axis 5 and at the time, the part, which is positioned at the upper part of the tank 2 by this split, of the axis 5 is set in such a way as to be able to demount upwards and the split parts are coupled with each other in a freely detachable manner by a coupling 15. Thereby, the part only, which is needed for maintenance of O-rings 8 for transfer use installed at roller parts 6 and the like, of the axis is demounted, the other parts are used as ones, which are not needed demounting, mounting and adjustment, and the workability of the maintenance can be improved.