baber/WOPTO huggingface dataset:
Patent JP-S5473004-A (JP)
Title: Information recording carrier
Inventor: TSUJI SHIGEO
IPC: G11B7/24
Filed: 1977-11-24
Abstract: PURPOSE:To enable writing of information by laser beam and exposure of photosensitive material layer for die forming to be simultaneously performed by laminating the photosensitive material layer and light reflective layer on a substrate thereby forming the information recording carrier. CONSTITUTION:A photosensitive material layer (e.g., photo resist AZ-1350) of about 0.5 to 1mu in thickness is deposited on a circular transparent glass substrate 1 of about 350 mm in diameter and about 8 mm in thikness and further a light reflecting layer 3 composed of a metal such as bismuth of about 100 to 300Angstrom  in thickness is deposited thereon, whereby an information recording carrier 10 is formed. while the abovementioned carrier 10 is being rotated at about 1800 RPM, the laser beam which is intermitted in correspondence to recording information and is focused at spot light of about 1mu is radiated to fuse the bismuth of the light reflective layer 3 and form openings 4 and residual parts 3'. At the same time the photosensitive material layer 2 under the openings 4 is exposed to form latent images. Next, said latent images are removed by developing to form openings 7 and the dies for disc reproduction are produced by using ordinary techniques.
Patent JP-S6031293-A (JP)
Inventor: MATSUMOTO HIROBUMI
IPC: H05K3/06
Filed: 1983-07-30
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-S5838759-A (JP)
Inventor: BINFURIITO MENITSUKE
IPC: D06P1/10
Filed: 1982-08-13
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-S5929258-A (JP)
Title: Thermofixable dry type toner
Inventor: DOI SHINJI
IPC: G03G9/087
Filed: 1982-08-12
Abstract: PURPOSE:To obtain the titled toner superior in offset resistance and having a wide fixable temp. range, by incorporating a >=2 valent metallic org. compd. and a specified nonlinear low m.p. polyester. CONSTITUTION:A binder resin (A) made of nonlinear low m.p. polyester having 50-80 deg.C glass transition point, 60-130 deg.C softening point, and 10-60 acid value is obtained by reacting acid components consisting of (a) 10-25wt% succinic acid (anhydride) substd. by 6-18C alkyl, (b) 10-30wt. >=3-valent polycarboxylic acid, such as trimellitic acid, and/or >=3-valent polyol, such as sorbitol, and (c) >=50mol% aromatic carboxylic acid, such as terephthalic acid, with (d) etherified diphenols. Then, the component (A) and 0.2-4wt% >=2-valent metallic org. comd., such as calcium acetate, and when needed, together with colorant, fine magnetic particles, etc., and finely pulverized.
Patent JP-S5842471-A (JP)
Title: Thermal transfer serial printer
Inventor: YANA MASAZUMI
IPC: B41J2/345
Filed: 1981-09-08
Abstract: PURPOSE:To double the printing speed of a serial printer without the use of complicated system by aligning heating elements on a thermal head in one row in the same direction as the sending direction of recording material in such a way as to enable two or more letters to be recorded concurrently. CONSTITUTION:A thermal head 26 is made up by a method in which a glass layer 22 is flatly formed on a ceramic base plate 18 of an electrically insulating material by baking, 54-64 heating resistor thin films 19 are formed on the glass layer 22, a common electrode 20 and a lead electrode 21 for selective electrification are connected to the heating resistors 19, and then a wear-resistant layer 23 is formed on them. Thus, plural lines of Japanese letters can be recorded concurrently.
Patent JP-S5472952-A (JP)
Title: Electron beam equipment
Inventor: YOSHIMURA NAGAMITSU
IPC: H01J37/20
Filed: 1977-11-22
Abstract: PURPOSE: To simplify an exhaust system, by evacuating a preliminary chamber to a high vacuum making use of a main exhaust pump inside a mirror body such as a sample chamber.  
     CONSTITUTION: This equipment is provided with the main exhaust system which evacuates mirror body 1 such as electron-gun chamber 2 and sample chamber 4 by exhaust pump 6, preliminary chamber 9 linking to sample chamber 4 via air lock valve 10, and exhaust methods 11 and 12 which evacuate preliminary chamber 9 roughly. Then, it is made possible to connect preliminary chamber 9 to main exhaust pipe 5 of the main exhaust system and cooling trap 8 is arranged near the  connection part. Consequently, preliminary chamber 9 is evacuated to a high  vacuum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5569542-A (JP)
Title: Preparation of dinitrodiphenyl ether
Inventor: TSUBOI HIKOTADA
IPC: C07B61/00
Filed: 1978-11-16
Abstract: PURPOSE: To prepare high purity title compound useful as a pesticide and a drug, in high yield, in a short time, safely, at a relatively low temperature, by reacting a halonitrobenzene with a nitrite and an alkali metal compound in a specific amount of a polar organic solvent.  
     CONSTITUTION: The title compound is prepared by reacting 1 part by weight of a halonitrobenzene (e.g. p-nitrochlorobenzene) with a nitrite (e.g. sodium nitrite) and an alkali metal compound (e.g. sodium carbonate) in 0.2W15 parts by weight of a hydrous or anhydrous organic solvent pref. selected from dimethly sulfoxide, N'N-dimethylformamide, N, N-dimethylacetamide, N-methyl-2-pyrrolidone, and hexamethylphosphoroamide. The process gives higher yield than conventional process, even at a reaction temperature of as low as ≤150°.. It can be carried out with suppressed side reactions, without using unstable raw materials. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11317823-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04L69/14
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To allow a communication equipment to select an optimum channel in both the cases of speech communication and data communication in the communication equipment that is capable of selecting one communication chan nel and making communication among a plurality of communication channels whose charging systems and functions differ from each other. SOLUTION: This communication equipment has a selection button 24 that selects whether the communication to be executed since now is speech communication or data communication, and selects a communication channel depending on a different discrimination processing from the cases where speech communication is selected and data communication is selected in response to the selection state of the button. For example, in the case that speech communication is selected, the equipment selects a channel with the cheapest cost among a plurality of the channels and in the case that data communication is selected, an optimum channel is selected among a plurality of channels by taking the channel quality into account.
Patent JP-H01311224-A (JP)
Title: Process display device
Inventor: YOSHIDA YUTAKA
IPC: G09G3/00
Filed: 1988-06-09
Abstract: PURPOSE:To display the current value and trend of process data properly by composing the history of bar-chart displayed process data into a bar-chart display and plotting it. CONSTITUTION:A stored data update means 11 inputs direction information on a bar chart which is stored 3 and head coordinate information which is generated 4 and updates plot data which is stored 12. A plot erasure data generating means 14 erases plot data which is displayed 6 last and outputs plot erasure data to an editing means 15. Then a display data generating means 13 generates to be plotted in the area from a bar chart scale to the tip of a bar chart according to the input plot data and outputs the data to the editing means 15. The means 15 edits current display plot information according to the plot erasure data which is inputted 14 and the plot display data which is inputted 13. A display processing means 5 displays the plot data according to the bar chart data which is inputted 4 and the plot display information which is inputted 15.
Patent JP-H09304644-A (JP)
Title: Branch connecting method for optical fiber cable
Inventor: TONERIKAWA RYOICHI
IPC: G02B6/24
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To facilitate optical network construction by developing a technology which eliminates the need to provide extra length in advance and enables postbranching at an arbitrary position halfway on an optical cable. SOLUTION: The sheath 12 of the optical fiber cable 10 is removed at a branch part A and a position B at a slight distance from it. A coated optical fiber 101 to be branched is cut at the position B and led out of the cable from the branch part A. The branch part A is fitted with a closure 30 and the coated optical fiber 201 of a branch cable 20 is connected to the led-out coated optical fiber 101. It is not necessary to cut a member or spacer like before. A water- proof process is performed at the position B where the coated optical fiber is cut by using a self-fusing tape, an adhesive aluminum tape, etc. Consequently, the closure 30 is made much smaller in size than conventional closure.
Patent JP-H04342560-A (JP)
Title: Sulfanilamide derivative, its techetium complex and radioactive diagnostic agent using the same
Inventor: KARUBE YOSHIHARU
IPC: C07D261/16
Filed: 1991-05-17
Abstract: PURPOSE:To provide the title compound useful as a radioactive diagnostic agent, increasing the diagnostic effectiveness on cancerous or abscess vomicose site detection or renal function determination, particularly by incorporating a technetium 99m complex. CONSTITUTION:The objective compound of formula I (R is H, amidino, pyridino, pyrimidino, thiazole, isoxazole or thiadiazole; (n) is 0 or 1), for example, N<4>-[N, N-bis(carboxymethyl)alycyl]sulfanilamide. The present compound can be obtained by condensation at ca.100 deg.C for Ca.one hr between equimolar amount of (A) a sulfamine derivative of formula II and (B) nitrilotriacetic acid. A complex made up of the present compound and technetium 99m is rapid in blood clearance, giving high accumulativity on cancerous or abscess site, which is thus detectable in a short time. Furthermore, the tubular secretory behavior of the present complex enables renogram, leading to the diagnoses of renal function.
Patent JP-S5567483-A (JP)
Title: Controlling method of ink jet printer and its device
Inventor: GOTOU HIDEKAZU
IPC: B41J2/07
Filed: 1978-11-15
Abstract: PURPOSE:To perform a clear printing without a drop of the printing speed by providing a slight selectivity to the quantity of deflection in the Y-direction of ink particles to be dotted at the lattice point in the dot printing of raster scan system. CONSTITUTION:When a character is formed by the 5X7 combined matrix, the dot position of ink particle is confined to the lattice point. Thus, angle alpha at the connection of ink particles takes values such that tanalpha=0, 1 and infinity , the character becomes squarish as shown in Figure A. However, when the ink particles are dotted at the positions deviated by 1/3 from the lattice point as the dots 33' and 45'', the angle alpha takes values such that tanalpha=0, 1/3, 4/3 and infinity , the character the curved part of which is round as shown in Figure B is obtained. Thus, a memory that stores information to direct the deviation from the lattice point besides one bit data that directs dotting or non-dotting at the lattice point for each ink particle is provided.
Patent JP-S6031261-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUSE MAMORU
IPC: H01L21/66
Filed: 1983-08-01
Abstract: PURPOSE:To surely cut wirings without giving influences on other semiconductor elements after the examination of cutting conditions when the wirings are cut with laser beams by a method wherein testing wirings are formed on a semiconductor chip under the same condition as the wirings. CONSTITUTION:An IC2 is formed on the semiconductor chip 1, and the testing wirings 3 and 3' are formed outside under the same conditions as the wirings in the IC. The testing wiring 10 is formed on the semiconductor chip under the same condition, and consists of a plurality of wirings 12, both ends of which are connected to two metallic pads 11 and 11', respectively, and which have constant dimensions. To cut the testing wiring, first a weak laser beam is scanned, and the reflection intensity of the laser beam is measured; accordingly the position of the strongest reflection intensity is determined as the position of the focus. A plurality of the wirings are successively irradiated with the laser beam along the arrow mark 13 while its power is varied stepwise, resulting in obtaining the minimum power by which the wirings are cut.
Patent JP-H07326408-A (JP)
Title: Air-tight terminal
Inventor: ANDO KENICHI
IPC: H01R9/16
Filed: 1994-05-31
Abstract: PURPOSE:To provide a reliable air-tight terminal the mounting area of which is smaller than that of a conventional one and the assembling process of which is simplified and the positional accuracy is improved and further which is excellent in shock resistance. CONSTITUTION:A lead wire insertion hole 2 is provided at the metallic bottom of a metallic base, which is constituted by bonding a frame-shaped seal ring 7 for sealing a cover and the said metallic bottom 8 to which a ground terminal 6 is connected, and a lead terminal 3 is inserted into this lead wire insertion hole so that it may pierce the air-tight space 4 made by the metallic base, and those are sealed by glass 5, inclusive of the said metallic bottom. Hereby, the protection of the air-tight terminal body and the improvement of the positional accuracy can be materialized by the frame having a pair of ground terminals, and further the installation of the circuit parts, the property check, and besides the packaging can be performed, with the air-tight terminal body connected to the frame.
Patent JP-S62296003-A (JP)
Inventor: KAWAGUCHI YASUHARU
IPC: E01D19/06
Filed: 1986-06-16
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-S5569525-A (JP)
Title: Hydrolysis of alkylene carbonate
Inventor: MIENO MICHIHIRO
IPC: C07C67/00
Filed: 1978-11-17
Abstract: PURPOSE: To enable the continuous hydrolysis of an alkylene carbonate, by separating a specific crystal line inorganic anion exchanger used as a catalyst easily from the reaction liquid.  
     CONSTITUTION: An alkylene carbonate is hydrolyzed in the presence of a specific crystal line inorganic anion exchanger of the formula M x   2+ M y   3+ .(OH) 2x-3y-z . A z .nH 2 O [M 2+  is a bivalent cation of Mg 2+ , Zn 2+ , Cu 2+ , Ni 2+ , etc.; M 3+  is a trivalent cation of Al 3+ , Fe 3+ , Cr 3+ , etc.; A is a mono- to tetravalent anion of Cl - , Br - , F - , NO 3   - , CO 3   2- , So 4   2- , PO 4   3- , Fe(CN) 6   4- , etc.; n is a positive number; x,y, and z are 0≤y/x≤4, 1/4≤z/x+y≤1/2, z is the total equivalent of mono- to tetravalent anions A], well-known as a synthetic hydrotalcite as a catalyst. This catalyst has a superior activity and selectivity, a long life, and a stable effect in continuous operations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07325267-A (JP)
Title: Light projecting optical device using light mixing optical element
Inventor: ORINO TATEKI
IPC: G02B27/09
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a light projecting optical device, using a light mixing element which is inserted in an optical system and makes light intensity distribution uniform so as to change the aspect ratio of a beam as the light projecting optical device using a light source having ununiform light intensity distribution. CONSTITUTION:In the parallel luminous flux part of a light projecting optical system using the light source having the ununiform emitted light intensity distribution, a total reflection surface 2 and at least one or more half mirror surfaces 1 are arranged to be made optically parallel with each other and at the angle of about 45 deg. with respect to incident light; and the light mixing element guiding about 1/2 of the incident luminous flux to the total reflection surface first and remaining luminous flux to one of the half mirror surfaces 1 first is used.
Patent JP-H11338196-A (JP)
Title: Electrophotographic developing method
Inventor: OMINATO HIROSHI
IPC: G03G15/09
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic developing method by which an image of high resolution can be recorded by reverse developing method. SOLUTION: The magnetic carrier particle consists of a magnetite core 1 and a resin layer 2 which covers the core. The dynamic resistivity of the magnetic carrier is specified to 4.0×10<9> to 1.5×10<10> Ω.cm.
Patent JP-H05335892-A (JP)
Title: Signal processing circuit
Inventor: TAKAHASHI HIROAKI
IPC: H03H17/02
Filed: 1992-06-02
Abstract: PURPOSE:To prevent invasion of noise by saving the value of a data pointer at the time of execution of a final instruction in the normal operation as a stored value and restoring the stored value to the data pointer at the time of the input of a start signal. CONSTITUTION:Upon the receipt of a HALT instruction by the signal processing circuit, an instruction decoder 3 sends a save control signal U decoding an instruction of saving the value of a data pointer 8 from an instruction memory 1 to a stack circuit 11. That is, the value of the data pointer 8 at the final instruction of a program is saved to the circuit 11. Upon the input of a start signal ST again to the signal processing circuit, data stored in the circuit 11 are restored again to the data pointer 8 based on OR operating result between the signal ST and a control signal V from the decoder 3 at an OR circuit 12. Since the processing is always started from the value of a normal data pointer, invasion of noise to audio data is prevented even at the time of the input of an erroneous start signal.
Patent JP-H0437203-A (JP)
Title: Dielectric resonator
Inventor: KONISHI YOSHIHIRO
IPC: H01P7/00
Filed: 1990-06-01
Abstract: PURPOSE:To facilitate the resonance characteristic adjustment and to improve the resonance sharpness by surrounding the three sides around a dielectric block with a conductive film, having an opening only at one remaining side and utilizing a slit formed through the exposed outer face of the dielectric block as a resonance element. CONSTITUTION:A coating film 12 is formed by coating or vapor-depositting a conductive substance onto other faces except one end face of a dielectric block 11 in the axial direction. Then a slit forming face 16 has an opening 14 at an end intersecting with an end face 17 having no conductive film 12, and a slit 13 shown in index lines is prolonged in a straight line up to a deepmost part 15 toward the opposite end face in the axial direction and exposed at the outer face of the dielectric block. Thus, when the axial direction length Lo of the slit 13 is selected to 1/4 of a guide wavelength lambdag with respect to the operating frequency, since the vicinity of the opening 14 causes a capacitive component C and the vicinity of the deepmost part 15 causes an inductive component L, the capacitive component C and the inductive component L are adjusted by selecting a width ds of the slit 13 properly. Thus, the resonance characteristic is easily minutely adjusted and the resonance sharpness is increased.
Patent JP-H07326087-A (JP)
Title: Reproducing method for magneto-optical recording medium
Inventor: YAMAGUCHI ATSUSHI
IPC: G11B11/105
Filed: 1994-05-30
Abstract: PURPOSE:To improve the CNR of reproduced signals by decreasing the fluctuations of the magnetic moment of a reproducing layer which is made into a perpendicularly magnetized film from an intra-surface magnetized film and is transferred with the magnetization of a recording layer. CONSTITUTION:This magneto-optical recording medium has the recording layer which is the perpendicularly magnetized film and the recording layer 30 which is the intra-surface magnetized film. The magneto-optical recording medium described above is irradiated with a laser beam which perpendicular magnetic anisotropy is induced near the center of the irradiated part of the recording layer to form the perpendicularly magnetized film. The state of the magnetization transferred from the recording layer in the part of the recording layer 30 which is made into the perpendicularly magnetized film is read out by utilizing a magneto-optical effect. An AC magnetic field is impressed to the irradiated part at the time of reading out.
Patent JP-S622494-A (JP)
Inventor: SAKAMOTO KAZUHIRO
IPC: H05B7/085
Filed: 1985-06-26
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-H10334489-A (JP)
Title: Objective lens driving device and optical disk device
Inventor: KATO MORIKAZU
IPC: G11B7/09
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To secure stabilized control and to make a read/write signal clear by constituting a magnetic circuit so as to make the centroid of a movable part coincide approximately with the center of tracking thrust and also to almost eliminate a moment around the centroid due to focusing thrust. SOLUTION: The centroid 18 of the movable part is made to coincide approximately with the tracking thrust center, so as to make a distance between the centroid 18 and the thrust center 20 nearly zero. Then, by setting the focusing thrust 21, the distance LAF and useless thrust 22 to establish their prescribed relationship, the moment MAF 23 is mostly eliminated. Similarly, when the supporting center and the centroid 18 are made to coincide with each other, a moment around the supporting center is also mostly eliminated. In this case, the moment may also be mostly eliminated in view of all the wiring layers of a focus coil 10 and tracking coils 11a and 11b. By such a simple method as based on a balancing design, the moments around the centroid and the supporting center due to the thrust can thus be mostly eliminated.
Patent JP-H0437993-A (JP)
Title: Paper money handling device
Inventor: TAKEMURA MASAO
IPC: G07D9/00
Filed: 1990-06-01
Abstract: PURPOSE:To easily vary the number of handled kinds and handled quantity of paper money by making part of a conveyance path attachable and detachable and varying the number of circulation storage boxes which are mounted. CONSTITUTION:The detachable conveyance path 8 is fitted to a main body frame with fitting screws 9 and fitting screw holes of a rail 12 for a stand-by circulation storage box 5-3 are formed in reinforcing plates 10 and 11 below the conveyance path. Paper money which is inserted into a money receipt and payment slot 1 is separated into sheets, which are passed through a conveyance path 2, and then the detachable conveyance path 8 and circulation storage boxes 5-1 and 5-2; and an identification part 3 identify whether the paper money is counterfeit or not, whether the paper money is regular or not, and its kind and the paper money is stored in the circulation storage boxes 5-1 and 5-2 by the kinds. When the stand-by circulation storage box 5-3 is mounted, the detachable conveyance path 8 is detached and the rail 12 for the stand-by circulation storage box 5 is fitted to the reinforcing plates 10 and 11 with screws and the stand-by circulation storage box 5-3 is fitted. Consequently, the number of handled kinds or the handled quantity of paper money can easily be increased.
Patent JP-S5474750-A (JP)
Title: Drum type display device of copying machine
Inventor: SEKO NACHIO
IPC: G03G15/00
Filed: 1977-11-28
Abstract: PURPOSE: To simplify and miniaturize constitution by opposing the displays provided in the outside circumferential direction of a rotating drum to a display window.  
     CONSTITUTION: Various different marks 2... indicating paper clogging, developer deficiency, absence of copying paper, trouble, etc. are provided in the circumferential direction of a drum 1 which is step turned by a pulse motor 4. When the  motor 4 is driven by way of a microcomputer cooperating to the copying machine,  the specified marks 2... oppose to one display window. Such constitution enables  the display mechanism of the copying machine to be simplified and miniaturized. 
     COPYRIGHT: (C)1979,JPO&Japio