baber/WOPTO huggingface dataset:
Patent JP-H0246392-A (JP)
Title: Hose connecting joint and manufacture thereof
Inventor: ASHIKAWA AKIRA
IPC: B21K1/16
Filed: 1988-08-08
Abstract: PURPOSE:To prevent the rotation and drop of a socket by forming a hose connecting joint with the socket having a nipple and a junction and a sleeve having an assembling hole, coupling the step section of the socket with the assembling hole of the sleeve, and rolling and deforming the step section. CONSTITUTION:A hose connection joint 10 is constituted of a socket 20 having a nipple 21 and a junction 22 and a sleeve 30 inserted with the nipple 21 into an assembling hole 33 bored on the bottom. A step section 24 provided between the nipple 21 and the junction 22 is coupled with the assembling hole 33 of the sleeve 30. The coupled step section 24 is rolled and deformed in the axial direction, thus the socket 20 and the sleeve 30 are fixed by the protruded section biting into the slit of the sleeve 30 and the rolled section coupled with the bottom of the sleeve. As a result, the rotation of the sleeve is prevented, the drop in the axial direction can be prevented.
Patent JP-H0838703-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-07-30
Abstract: PURPOSE:To avoid the occurrence of a periodic specific game state and prevent the occurrence of a fraud of the specific game state. CONSTITUTION:Judgment values of a judgment value memory means are set as noncontinuous prime numbers '3, 5, 7, 79, 103, 107, 109'. The value extracted from a RANDM 1 is compared with the judgment values. When the extracted value coincides with one of the judgment values, the combination of big prize patterns allowing the occurrence of a specific game state is attained. The big prize value confirmed at the time of big prize judgment has no periodicity, the occurrence of a periodic specific game state can be avoided, and then the occurrence of a fraud of the specific game state can be prevented.
Patent JP-H0362548-A (JP)
Title: Adhesive tape for holding semiconductor wafer
Inventor: ABIKO SHINICHI
IPC: H01L21/67
Filed: 1989-07-28
Abstract: PURPOSE:To obtain an adhesive tape for holding semiconductor wafers having a fixed releasable property by making a bonding agent to have minute cylindrical projections at regular intervals on a plastic sheet. CONSTITUTION:A plastic sheet 1 is coated with cylindrical bonding agent layers 2A formed at regular intervals. An IC piece 3 divided from a thin semiconductor wafer is stuck to part of the adhesive layers 2A. Namely, the IC piece is made to hardly receive the influence of the fluctuation of adhering strength of the bonding agent as compared with the conventionally used adhesive tape to which an IC piece is fully stuck by the entire surface by partially sticking the IC piece to this adhesive tape. Moreover, the adhering strength of IC pieces having difference sizes can be set arbitrarily and fixed releasable properties can be obtained to the IC pieces, because the adhering area with the IC pieces can be changed easily when the interval of the cylindrical adhesive layers is changed.
Patent JP-H0246067-A (JP)
Title: Shading correcting means
Inventor: FURUHATA FUJIO
IPC: H04N1/401
Filed: 1988-08-08
Abstract: PURPOSE:To execute shading correction of which the effect of noise is small and picture quality is good by storing data into which reflected light from a uniform reflecting surface being reference is photoelectric-converted twice or more than twice, averaging the data for every respective picture element and deciding a correcting coefficient with an average value. CONSTITUTION:Reflected light from a homogeneous reflecting surface of which reflectance is more than 90% is read by a line sensor 1 and an A/D converter 2, and data is stored in a memory once. Next, the reflected light data from the uniform reflecting surface are stored in the memory 3 once again in the same way. The average of the every respective picture element of the data is found by an averaging processing circuit 9, and the inverse number of the data is restored in the memory 3 as a coefficient for correcting. Thus, even when an original having the uniform reflectance in a whole reading system is read, the picture element of which output is small is multiplied by a large value, the picture element of which output is large is multiplied by a small value, and all the picture elements are standardized. Thus, shading correction is executed.
Patent JP-S6359619-A (JP)
Title: System for initializing ram disk
Inventor: NISHIJIMA YASUMASA
IPC: G06F3/06
Filed: 1986-08-23
Abstract: PURPOSE:To eliminate an influence upon the memory size of a control routine in a normal processing by building a program, which initializes a RAM disk, in a system initializing routine and initializing the RAM disk at the time of power-on. CONSTITUTION:When a system is started, that is, a power source is turned on, the system initializing routine is read out from an external memory device and is loaded to a main memory. The system initializing routine consists of a memory initializing program, an I/O initializing program, a RAM disk initializing program, etc. The system initializing routine is executed immediately after loaded, and the main memory, I/Os, and the RAM disk are initialized by this execution. All files on the RAM disk are made empty as the result of initialization of the RAM disk, and another program is loaded to the main memory after the execution of the system initializing routine is completed.
Patent JP-S61118359-A (JP)
Inventor: PEETAA FUANKUHAUZAA
IPC: A23L27/20
Filed: 1985-09-09
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-S5897899-A (JP)
Inventor: UMEZAWA YOSHIAKI
IPC: H01L23/50
Filed: 1981-12-08
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-2000015220-A (JP)
Title: Hydraulic composition for fixing harmful substance and production thereof
Inventor: HIRAO CHU
IPC: C04B28/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a harmful substance fixing agent which can fix harmful substances containing elements which have been difficult to fix so far with a small amount of use. SOLUTION: A harmful substance fixing hydraulic composition containing a flocculant is used. Aluminum sulfate, sodium sulfate, iron (II) sulfate, iron (III) sulfate, sodium aluminate, and others can be used as the flocculant. The harmful substance fixing hydraulic composition in which a harmful substance fixing hydraulic substance is Portland cement, alumina cement, jet cement, ecocement, or mixed cement is used.
Patent JP-S5989742-A (JP)
Title: High strength copper alloy material with high electric conductivity
Inventor: KATOU YUTAKA
IPC: C22C9/00
Filed: 1982-11-11
Abstract: PURPOSE:To obtain a high-strength Cu alloy material with high electric conductivity, superior workability and heat resistance by alloying Cu with specified amounts of Cr and Sn. CONSTITUTION:The composition of a Cu alloy material is composed of, by weight, 0.2-1.5% Cr, 1-3% Sn and the balance Cu. The Sn content is considerably higher than the conventional content. In case of <0.2% Cr, improvement in the strength can not be expected, and in case of >1.5% Cr, relatively coarse proeutectic Cr is precipitated in the structure to hinder the uniform dispersion of fine Cr in the Cu matrix. In case of <1% Sn, improvement in the strength can not be expected, and >3% Sn reduces the electric conductivity and increases the cost. The alloy is a ternary Cu-Cr-Sn alloy, yet the addition of P for deoxidation does not especially interfere with the alloy.
Patent JP-2000024797-A (JP)
Title: Two stage filtering type screw press
Inventor: SUGITA TAKEMI
IPC: B30B9/14
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To make the press compact by exhibiting a high filtering treatment capacity as compared to a conventional way and achieving a high treatment quantity and a filtering treatment of low water content. SOLUTION: The two stage filtering type screw press is constructed so that a primary filtering chamber 1 provided with a coarse filtering face 12 and a primary screw 23, and a secondary filtering chamber 2 provided with a fine filtering face 22 and a secondary screw 23, are arranged doubly in inner/outer. A raw liquid introduced into the primary filtering chamber 1 is filtered by the coarse filtering face 12 while pressing by the primary screw 13, a primary filtered liquid is caused to flow into the secondary filtering chamber 2, a primary cake remained in the primary filtering chamber 1 is introduced from a front end part of the secondary filtering chamber 2 into the secondary filtering chamber 2.  The primary filtered liquid is further filtered by the fine filtering face 22 in the secondary filtering chamber 2, a secondary filtered liquid is taken out outside, the secondary cake remained in the secondary filtering chamber 2 is taken out outside from a front end part of the secondary filtering chamber 2.
Patent JP-S6090384-A (JP)
Inventor: HIDA MASAHIKO
IPC: G06F3/153
Filed: 1983-10-25
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-2000030430-A (JP)
Title: Heat exhauster for helical scan type recording and reproducing device
Inventor: KURODA SUSUMU
IPC: G11B33/14
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat exhauster of a helical scan type magnetic recording and reproducing device constituted in such a manner that a tape does not exceed its heat resistance temp. threshold by the generation of the heat from a heat source. SOLUTION: Many exhaust holes are formed at a casing 101 in the arrangement of a drum 102 arranged within the casing 101 of a DDS(digital data storage) drive assembly 10. The casing has a tape insertion and removal port 13, a BUSY indicator lamp 13, a TAPE indicator lamp 14 and an EJECT button 15. A partition plate 21 for partitioning the casing above and below (generally a main chassis) is arranged at the middle step of the inside of the casing 101 and the drum 102 is arranged on the front surface side of the partition plate 21. A fan 31 for diffusion for delivering wind in and perpendicularly to a revolving shaft is arranged on the rear surface side of the drum 102. The shaft to rotate the fan 31 is a revolving shaft of the drum 102. Many fans in a radial form are arranged at the fan 31 to blow the wind in a radial direction by revolution.  The diameter of the fan 31 is nearly equal to the diameter of the drum 102 and the height thereof is 10 mm.
Patent JP-H0522691-A (JP)
Title: Image transmitter
Inventor: HONDA KOJI
IPC: H04N19/50
Filed: 1991-07-15
Abstract: PURPOSE:To effectively record and preserve the coded data without connecting an external device and to transmit them by reproduction. CONSTITUTION:The information of the coding starting in a frame at video data is received from a transmitting recording re-control part 20, video coding data and audio coding data are recorded in a transmitting data recording and reproducing part 21, and when the reproduction information is received, by switching a video data switch 22 and an audio data switch 23, the video coding data and the audio coding data from the transmitting data recording and reproducing part 21 can be reproduced and outputted to a transmission framing part 14.
Patent JP-S6089954-A (JP)
Title: Electron circuit forming apparatus
Inventor: ISHIMOTO KAZUMI
IPC: H01L27/01
Filed: 1983-10-24
Abstract: PURPOSE:To efficiently operate the apparatus without suspending the operations of apparatus as a whole even in case any unit of apparatus fails by providing a buffer stocker which keeps the balance of operation flow of apparatus as an entirety. CONSTITUTION:Another approximate resistance of the same value as the approximate resistance 17 which generates trimming failure in a series of operation flow is selected again by the approximate resistance selection unit 13. The selected approximate resistance 28 for correction is carried up to the trimming unit 14 by the correction conveyor 23 and corrected and trimmed therein. The corrested and trimmed resistance is loaded to an electronic circuit 26. When any unit of apparatus fails, for example, an electronic circuit measuring unit 19 fails, balance of operation flow of apparatus as a whole can be kept by flowing the electronic circuits being stocked to the buffer stocker 29 to the succeeding processes. Meanwhile, if the units after the stocker 29 fail, the electronic circuit characteristic data are stored in the main controller 11 and the electronic circuit is stocked in the stocker 29 after the printing.
Patent JP-S58102882-A (JP)
Title: Proportional control valve for gas
Inventor: NAGAI TERUHISA
IPC: F23N1/00
Filed: 1981-12-11
Abstract: PURPOSE:To reduce the manufacturing costs of a proportional control valve, by fixing a  magnet and a magnetic member to respectively to two diaphragms, so that the two  diaphragms are operated independently or in a unitary manner by the magnetic attractive force acted between the magnet and the magnetic member, and thereby making the  valve function as an electromagnetic valve. CONSTITUTION:A diaphragm 12 having strengthening plates 13, 14 on the opposite  sides thereof is fixed to one end of a lve element 11 by means of a magnetic member  15, and a magnet 19 is fixed to another diaphragmmg 16 by a magnet fixing means 20  in the manner that the magnet 19 faces the magnetic member 15. When pressure in a back-pressure chamber 24 is raised, the diaphragms 16, 12 are both moved upward, so  that a valve element 11 is moved to a valve opening position. On the other hand, when  the system is not in operation and pressure is not acted in the pressure chamber 24, the  diaphragm 16 is moved downward and detached from the diaphragm 12 since the sum of the weight of the magnet 19 and that of the magnet fixing means 20 is greater than  the magnetic attractive force acted between the magnet 19 and the magnetic member  15. Therefore, the valve element 11 is moved to a valve closing position. Here, since a valve closing member is acted to the valve element 11 by the attractive force of the  magnet 19, the sealing performance can be improved.
Patent JP-2001022340-A (JP)
Title: Display device
Inventor: OUE YUJI
IPC: G06F17/21
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device displaying the display by using the font stored on a attachable and detachable recording medium. SOLUTION: In a facsimile equipment, when a font rewriting instruction operation is performed from an operation display part, the CPU of the operation display part sets the leading address of the font data of the memory card loaded into a memory card inserting part and the leading address of the font data storing place of a target write-in flash ROM based on the font data rewriting program of the flash ROM. When the CPU of the operation display part overwrites all font data of the memory card on the flash ROM by overwriting the font data of a target read-in memory card according to the above described address, the font data of the standard font data area of the flash ROM are rewritten with the font data of the memory card and the display later then to the liquid crystal display panel of the operation display part is to be performed by using the font data of this option.
Patent JP-S6442618-A (JP)
Title: Miniature zoom lens
Inventor: ITO YOSHIAKI
IPC: G02B15/16
Filed: 1987-08-08
Abstract: PURPOSE:To shorten the overall length of the lens so that a prescribed variable power ratio and a photographing view angle, by specifying the lens constitution of two lens groups having prescribed refracting power and executing the variable power. CONSTITUTION:A first lens group consists of the 1-1 lens having positive refracting power, whose convex surface has turned to an object side, the 1-2 lens whose both lens surfaces are concave surfaces, and the 1-3 lens group having at least two positive refractive power, and a second lens group has two lenses of the 2-1 lens being like a meniscus and having positive refracting power, whose convex surface has turned to an image side, and the 2-2 lens having negative refracting power. Also, when each refracting power of the first lens group and the second lens group, each refracting power of the 2-1 lens and the 2-2 lens, the refracting power of the whole system at the wide angle end, a principal point interval of the first lens group and the second lens group at the wide angle end, and par-axial radiuses of curvature of the lens surfaces of the object side and the image side of the 2-2 lens are denoted as phi1, phi2, and phi2-1, phi2-2, and phiw, and 1w, and R12, R13, respectively, conditions of expressions I-VI are satisfied.
Patent JP-H0540239-A (JP)
Title: Scanner
Inventor: SATO KAZUNOBU
IPC: G02B26/12
Filed: 1991-08-08
Abstract: PURPOSE:To provide the scanner which can exactly form an image at a photosensitive object without using a lens and an theta lens for correcting the plane falling-down of a rotary polygon mirror. CONSTITUTION:Since a mirror 5 equipped with a bent reflecting plane 5a matching the focal distance to a photosensitive object 6 while being curved into a recessed shape with a prescribed radius to the photosensitive object 6 and a rotary polygon mirror 3 in a scanning direction and being curved into the recessed shape in a direction orthogonal to the scanning direction reflects light reflected from the rotary polygon mirror 3 to the photosensitive object 6, the image is formed at the fixed position of the photosensitive object 6 without using the ftheta lens for correcting a scanning interval and a cylindrical lens for correcting the plane falling-down of the rotary polygon mirror 3.
Patent JP-2001026407-A (JP)
Title: Alpha sialon particle
Inventor: YONEYA KATSUTOSHI
IPC: C01B21/082
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain high strength, high hardness and dense sialon consisting of micro-particles of nanometer level by incorporating as a principal component alpha sialon having specific composition consisting of an alkaline earth metal or rare earth element, Si, Al, O and N and making the alpha sialon into hollow ball-shaped particles having a specific diameter. SOLUTION: The objective sialon is obtained by incorporating the alpha sialon shown by the general formula MxSi12-m-nAlm+nOnN16-n (wherein M is a alkaline earth metal or rare earth element; 0<(x)<=2;(m)=νX(x) (ν is electric charge of M); 0<(n)<12-(m)) by 20 wt.% or more, preferably 70% or more, more preferably 85% or more, most preferably around 100% and pulverizing the hollow ball-shaped particles having 50-1,000 nm diameter, preferably 200-500 nm, of the alpha sialon into the nanometer particles having 2-50 nm diameter. The oxides of respective elements of the alpha sialon or their compounds to become the oxides by firing and carbon are mixed by specific ratios in a ball mill or the like.  The mixture is fired at 1,400-1,600 deg.C in a nitrogen current and then subjected to heat treatment at around 70 deg.C in the air to remove the residual carbon so that the alpha sialon can be obtained.
Patent JP-S6443549-A (JP)
Title: Chlorosulfonated ethylene/alpha-olefin copolymer composition
Inventor: NAKAGAWA TATSUJI
IPC: C08K5/1515
Filed: 1987-08-11
Abstract: PURPOSE:To obtain the title composition which can give a vulcanized product excellent in heat resistance, low-temperature resistance and water resistance, by mixing a chlorosulfonated ethylene/alpha-olefin copolymer of a specified composition with a metal (hydro)oxide, an epoxy compound, thiurams and a maleimide. CONSTITUTION:An ethylene/alpha-olefin copolymer of an ethylene/alpha-olefin ratio of 98/2-60/40 is chlorinated and chlorosulfonated to obtain a chlorosulfonated ethylene/alpha-olefin copolymer (A) of a chlorine content of 25-32wt.% and a surfur content of 0.3-2.5wt.%. 100pts.wt. component A is mixed with 1-4pts.wt. metal oxide or metal hydroxide (B) such as MgO or Ca(OH)2, 3-15pts.wt. epoxy compound (C) (e.g., Epikote 828), 0.5-5pts.wt. thiuram (D) (e.g., dipentamethylenethiuram tetrasulfide) as a vulcanization accelerator and 0.5-5 pts.wt. maleimide (E) (e.g., N,N'-m-phenylenedimaleimide) as a vulcanization accelerator or an antioxidant.
Patent JP-H1130669-A (JP)
Title: Scintillation camera
Inventor: KONDO MASAJI
IPC: G01T1/164
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To eliminate non-unmiformity of an image based on non-uniform speed at the time of acceleration/deceleration by detecting the accelerating/ decelerating state of a detector support-driving means, and converting collected data collected during an accelerating/decelerating period, into collected data at the time of moving at constant speed to correct the data. SOLUTION: A detector support-driving means 2 supports a radiation detector 1 and moves it horizontally in the axial direction of a body of testee 8 lying on a bed 9. An accelerating/decleerating state detecting means 10 detects an accelerating/decelerating state during lateral movement of the detector support- driving means 2. An accelerating/decelerating time data storage means stores all collected data during a period of detecting the accelerating/decelerating state by the accelerating/decelerating state detecting means 10. Count at the time of acceleration/deceleration is corrected by the accelerating/decelerating time data storage means 11, a data collecting means 4 and a central control means 7.  With the accelerating/decelerating time data thus corrected, the same data as in the case of laterally moving the radiation detector 1 at equal speed can be obtained even in case of high speed scanning of a whole body continuous scan image.
Patent JP-H1184439-A (JP)
Title: Fully optical time-division optical pulse separation circuit and fully optically tdm-wdm conversion circuit
Inventor: UCHIYAMA KENTARO
IPC: H04J14/06
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to collectively output the all channels of a time-division multiplex signal optical pulse train to respective different output ports by modulating light intensity, demultiplexing the control optical pulses of the optical frequencies corresponding to respective lower order group signal channels and outputting these pulses to the respective ports corresponding to the respective optical frequencies. SOLUTION: The lower order group signal channels #1 to #N of a time-division multiplex signal optical pulse train and the parts having optical frequencies ν1 to νN of a control optical pulse are so synthesized as to overlap on the time base in an optical synthesizer 12 and are introduced to an optical Kerr medium 14. The control pulses are subjected to an optical frequency shift by the mutual phase modulation of the time-division multiplex signal optical pulse train. The optical spectral components centering at the optical frequencies ν1 to νN of the control optical pulses are respectively subjected to intensity modulation by the lower order group signal channels #1 to #N. The control optical pulses past the optical Kerr medium 14 are inputted to an optical demultiplexer 15 and are demultiplexed near the optical frequencies ν1 to νN. The demultiplexed pulses are separated and outputted to respective corresponding output ports.