baber/WOPTO huggingface dataset:
Patent JP-S59148193-A (JP)
Title: Information processor
Inventor: HARA TADASHI
IPC: G06F13/00
Filed: 1983-02-15
Abstract: PURPOSE:To attain continuous access to a main memory and to accelerate the processing speed by converting a part of the request address to a buffer memory into the prescribed address of the main memory. CONSTITUTION:A main memory 300 is provided together with a buffer memory 200, a central processing part 100, an address register 110, a data register 120, address converting part 251 and 252, and an address selecting part 253 respectively. When an access is given to the memory 200, whether the request data information exists inside the memory 200 is checked by an address array. If no data information exists, a data block to be replaced is decided by a replace array. While the contents of the data block to be replaced are written to the corresponding address of the memory 300 in case it is indicated that the contents of the data block are already changed by the change bit on the address array corresponding to the data block to be replaced. Then the contents of the requested address on the memory 300 are written into the data block.
Patent JP-H09192782-A (JP)
Title: Method for refining metal for casting and device therefor
Inventor: OKAMOTO SHIRO
IPC: C22B9/22
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To efficiently remove impurity by charging a metal for casting into a reaction vessel, forming mixed gas atmosphere of gaseous hydrogen and inert gas around the metal for casting, irradiating the metal for casting with heating plasma and melting. SOLUTION: In the case of refining the metal M by using a metal refining device 100, the inert gas containing the gaseous hydrogen is introduced into a reaction chamber 106, and the metal M is irradiated with the heating plasma by arc-discharging while evacuating to hold the metal M to molten state for a prescribed time. By this method, the refining method for the metal for casting, which can remove impurity for short time, and the device therefor are obtd.
Patent JP-H05291227-A (JP)
Title: Piezoelectrically driven ultrasonic cleaning apparatus
Inventor: KANAI SADAO
IPC: B06B1/06
Filed: 1992-01-14
Abstract: PURPOSE:To reduce the tarnsmission loss of supply electric power by means of a coaxial cable connected to a cleaning tank from an oscillator for a piezoelectricallydriven ultrasonic cleaning apparatus due to a high frequency near 1MHz. CONSTITUTION:A plurality of piezoelectric oscillators 4 which have been fixed and bonded to the bottom face 11 of a cleaning tank 1 are formed as one set while two piezoelectric elements which have been polarized in such a way that their polarity is opposite to each other are connected in series, or half of all piezoelectric elements which have been polarized to be of positive polarity out of all the piezoelectric elements are connected in parallel so as to form one block and the remaining half of the piezoelectric elements which have been polarized to be of negative polarity are connected in parallel so as to form one block. The two blocks are connected in series so as to form one set; a plurality of sets of the piezoelectric oscillators 4 or two piezoelectric element groups constituted of the blocks are connected by means of wires 10 from the secondary side of a transformer 5 arranged inside an oscillator cover 6.
Patent JP-S57137872-A (JP)
Title: Analogue electronic watch
Inventor: FUJIMORI MOTOYUKI
IPC: G04C9/08
Filed: 1981-02-19
Abstract: PURPOSE:To omit a regulating structure and to improve the space efficiency and prevent drive miss of a motor, by generating a polarity detecting signal for the motor before a driving signal, which drives the motor at a prescribed period, after releasing the reset. CONSTITUTION:When a stem is pressed in after setting hands, a motor polarity detecting circuit is operated to give a detection signal, which detects the polarity of a motor, to the motor through a motor driving circuit. The stop polarity state of the motor is discriminated, and a driving signal 4a of a polarity by which the motor is rotated normally is supplied to the motor.
Patent JP-S60166981-A (JP)
Inventor: TANIHATA JIYUNJI
IPC: G09G1/04
Filed: 1984-02-10
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-S58140028-A (JP)
Title: Trans, trans-4,4'-bis(4-substituted phenyl)bicyclohexane
Inventor: SUGIMORI SHIGERU
IPC: C07C1/00
Filed: 1982-02-16
Abstract: NEW MATERIAL:A compound of formulaI(R is H, 1-10C alkyl or alkoxyl). USE:A liquid crystal substance capable of giving a nematic liquid crystal composition showing a liquid crystal phase in a wide temperature range and low viscosity by adding the compound of formulaIin a small amount thereto. PROCESS:4,4'-Dihydroxybiphenyl is catalytically reduced and oxidized with CrO3 in acetone to give 4,4'-bicyclohexanedione of formula II, which is then reacted with 4-substituted phenylamagnesium bromide to afford a compound of formula III. The resultant compound of formula III is then dehydrated in the presence of KHSO4 as a catalyst and then catalytically reduced in the presence of Raney nickel as a catalyst to give the compound of formulaI.
Patent JP-H06217157-A (JP)
Title: Cathode ray tube
Inventor: NAKADA SHUHEI
IPC: H01J29/76
Filed: 1993-01-20
Abstract: PURPOSE:To almost circularly form the spot of a screen by providing an even-numbered order coil, which is equipped with coil distribution of the even-numbered order component in a rotating direction to the axis of the cathode ray tube, at a deflection yoke, supplying a current obtd. by fully rectifying a current to flow to an odd-numbered order coil to the even-numbered order coil and correcting coma caused by third-order component generated at the deflection yoke. CONSTITUTION:The current from a power source 17 to a deflection yoke 6 is supplied to the odd-numbered order coil from an external connecting terminal 6a as it is and supplied from an external connecting terminal 6b through a rectifier circuit 18 to the even-numbered order coil respectively. In this case, the deflection yoke 6 is provided with the even-numbered order coil equipped with the coil distribution of the even- numbered order component in the rotating direction to the cathode ray tube and the current obtd. by fully rectifying the current flowing to the odd-numbered order coil by the rectifier circuit 18 is supplied to the even-numbered order coil. Therefore, even if electronic beams are deflected up and down or right and left, the magnetic field of the even-numbered order component having prescribed characteristics can be provided. Thus, the coma caused by the third-order component generated at the deflection yoke 6 can be corrected.
Patent JP-S57150692-A (JP)
Title: 4-hetero ring-substituted-2,6-di-tert-butyl-phenol derivative
Inventor: KUBO KAZUO
IPC: A61P37/00
Filed: 1981-02-19
Abstract: NEW MATERIAL:The 4-hetero ring-substituted-2,6-di-t-butyl-phenol derivative of formulaI(one of R1-R4 is group of formula II, and the other three are H, halogen, substituted or unsubstituted lower alkyl, etc.; n is 0-2; dotted line represents a double bond or a single bond) or its salt. EXAMPLE:6-(3,5-Di-t-butyl-4-hydroxyphenyl)-2,3-dihydroimidazo[2,1-b]th iazole. USE:Antiphlogistic agent, antipyretic and analgesic agent, antiarthritic agent, antirheumatic agent, and immunoregulating agent. PROCESS:A compound of formulaIwherein n=0 can be prepared by reacting the 2-amino-thiazole derivative or 2-aminothiazoline derivative of formula III with the haloacetyl dervative of formula IV. The product can be converted to the monoxide compound (n=1) and the dioxide compound (n=2) ty treating with an oxidizing agent (e.g. H2O2).
Patent JP-H10219510-A (JP)
Title: Installation of material for hair increase and holder-equipped hair-increasing material and hair-increasing set
Inventor: MINATO EIJI
IPC: A41G5/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To enable hair increase with a certain amount of hair-increasing material in no need of an adhesive or tackifier, readily detachably in a short period. SOLUTION: Meshes 13a-13e are folded double, the folded parts of the mesh are passed through the tube 12 and they are bundled so that mesh loop may be formed. The self hairs are passed through the loop, the loop is tightly shrunk and a part of self hair is pulled into the tube. Then, the tube is allowed to move near the hair root to halfully fix the loop with the pressure of the tube. Hair-increasing materials 10a-10e equipped with holders to be used therefor are composed of the meshes 13a-13e, the tubes 12 and hooks 11 or triangular paper clips and the hair-increasing material sets are provided by arranging several of the holder-equipped hair-increasing materials on the sheet 1.
Patent JP-H09215877-A (JP)
Title: Easy-to-recycle bed mat
Inventor: FUJIMOTO MASUKI
IPC: D04H1/55
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a bed mat that is easy to recycle, insect-proofed, flexible, unlikely to be set permanently under compression, soft, provides comfort because of high moisture and water permeability, and is unlikely to pose environmental problems. SOLUTION: This bed mat has a mat core made of a fiber molding containing at least insect-proofed polyester fibers, with most of the component fibers of the mat core aligned in random directions within the cross section (bdef) of the mat core with their fiber axes aligned approximately parallel to the cross section (bdef) of the mat core; the mat deflects by 5 to 20cm, and the mat core, a mat cover, and a cover-sewing thread that constitute the bed mat are all made of fibers made from a polyester polymer.
Patent JP-H08221921-A (JP)
Title: Magnetic disk device
Inventor: ISHII MIEKO
IPC: G11B21/12
Filed: 1995-02-13
Abstract: PURPOSE: To retard the time when the wear of a magnetic head begins and to lessen abrasion wear by providing the device with a position controller to position a head to an inner peripheral side when not recording and reproducing the information of the head. CONSTITUTION: The controller(CTL) 12 checks the access signal inputted from a CPU 11 of a magnetic disk device at all times. The CTL 12 applies a driving signal to a voice coil motor 1 and moves the magnetic head 3 to a track to execute reading/writing when the access signal is inputted thereto. The head 3 returns to a head saving region 5 and executes following after the end. The CTL 12, then, turns off a load adjusting actuator 6 and controls the stationaly load when seeking to the low load at the time of following when the access signal is not inputted for the specified time of about 30 minutes. As a result, the time when the wear of the magnetic head begins is retarded and the life of the device is prolonged.
Patent JP-S55117270-A (JP)
Title: Junction breakdown type field programmable cell array semiconductor device
Inventor: TAKEDA TADAO
IPC: H01L21/8229
Filed: 1979-03-01
Abstract: PURPOSE:To prevent a writing current of a junction breakdown field programmable cell array semiconductor device from shunting by dividing a writing cell array into common collector transistor blocks, separating the respective blocks, and providing one collector leading layer within the block. CONSTITUTION:An N<+>-type buried layer 2 and an N<->-type epitaxial layer 3 in common collector are formed on a P<->-type silicon substrate 1 to form a P-type base layer 4 and an N-type emitter layer 5 thereon. An N<+>-type collector leading layer 6 is formed to reach the layer 2, elements are separated with a P<+>-type layer 8 to form emitter electrodes E9-E14 and collector electrode C. When a writing pulse for reversely biasing the junction surface between the layer 5 and 4 is applied between any emitter and the collector, the writing current is flown through only one collector leading layer 6 into the collector electrode C without shunting. Accordingly, the writing current can be concentrated at the base and collector junction surface readily to reduce the writing current so as to largely improve the reliability of the writing operation.
Patent JP-H06210764-A (JP)
Title: Molding of weather strip
Inventor: WASHIMI TOSHIYUKI
IPC: B29K105/24
Filed: 1993-01-19
Abstract: PURPOSE:To mold a weather strip so that no burr generates in the split surface of a mold. CONSTITUTION:A mold 3 used for the important molding part of a weather strip in a cavity 5, for example, a slit surface 4 which comes in contact with a part where a seal lip 22 is molded, has a tunnel-type groove 6a running along the cavity 5 with a small space left to the cavity 5. Further, the cavity 5 and the groove 6a are filled with a solid rubber by injecting the solid rubber into the cavity 5, and a weather strip molded in the cavity 5 is taken out by tearing it off the solid rubber 2a which is allowed to remain in the groove 6a to perform a first molding process. In addition, a second and following molding processes are performed in such a state that the solid rubber 2a continues to remain in the groove 6a.
Patent JP-H11210737-A (JP)
Title: Sucker type flow passage joining element
Inventor: TATENO KAZUHIRO
IPC: B01D65/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the mutual interval of a module and shorten an assembly time, when a gas separation film module is arranged in a row by forming spherical first/second suckers on the right/left of a body and providing a flow passage on the central part of the body. SOLUTION: An element 1 is made by the injection molding of a synthetic rubber and spherical first/second suckers 3, 4 are formed on the right/left of its body 2 and a flow passage guide part 5 with a prescribed diameter and a flow passage 6 which is common to this and the central part of the body 2 are provided on the central part of the sucker 3. The element 1 is assembled by inserting the guide part 5 of a first element 1 to the second joined part 13 of a first gas separation film module 8 on a water sealed vacuum pump 10 side, adsorbing and fixing the sucker 3, adsorbing and fixing the first joined part 12 of a second module 8 to the sucker 4 of the element 1, further inserting the guide part 5 of a second element 1 to the joined part 13 of the second module 8 and adsorbing the sucker 3 of the second element 1 and so on.  Therefore, the interval of the module 8 is reduced and an assembly time can be shortened.
Patent JP-S55114850-A (JP)
Title: Combustor in gas turbine
Inventor: MIZUNO TADASHI
IPC: F23R3/16
Filed: 1979-02-27
Abstract: PURPOSE: To obviate burn-out accident on the mural surface at the curved part on the dorsal side of a transition piece in prevention that temperature may become high on the bulkhead by providing plural pieces of convex parts on the mural surface in the transition piece for diminishing the heat transfer coefficient from high temperature gas fluid to the internal mural surface.  
     CONSTITUTION: A gas turbine combustor sends pressurized air to a combustor 3 with use of a compressor 1, and fuel is injected into the combustor 3 with use of a fuel nozzle 4 to make combustion, air in the compressor 1 makes it into high temperature high pressure gas flow produced in the combustor 3 is conducted into a turbine 2 by the transition piece 5. Here, plural pieces of convex parts 11 are provided on the mural surface in the transition piece 5. If the boundary layer thickness in the velocity distribution 13 of high temperature gas flow on the upstream side of the convex parts 11 is denoted by δ 1 , the boundary layer thickness is lifted up about as high as the convex parts 11 on the downstream side of the convex parts 11 to be δ 2  and thicker. In other words, the heat transfer coefficient is diminished conversly by the lot of which boundary layer thickness has been increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60167597-A (JP)
Title: Parametric array speaker
Inventor: TANAKA TSUNEO
IPC: H04R1/30
Filed: 1984-02-09
Abstract: PURPOSE:To enable reproduction of audible sounds with a sharp directivity without exposure of a powerful ultrasonic wave, which is considered to be harmful to human bodies by providing a horn on the front of an ultrasonic wave generator and by controlling or interrupting a directivity characteristic of the secondary wave by means of changing a shape and constitution of the horn and its materials. CONSTITUTION:The titled device is constituted of an ultrasonic transducer array which emits ultrasonic waves modulated by audible frequency into the air and reproduces the audible frequency by a parametric effect, and a horn which is installed on the said array, controls a directivity characteristic of the reproduced audible frequency and interrupts ultrasonic waves. For instance, a parabolic horn 11 made of aluminum with a length of 90cm and an opening diameter of 60cm is installed in front of an ultrasonic wave generator 10. A reflectance of aluminum is approximately ''1'' for both ultrasonic wave and audible frequency. As a result, axial sound pressure becomes high by directivity gains of the parabolic horn 11, and the directivity of the secondary wave becomes sharp. In this case materials of the parabolic horn 11 to reflecting both ultrasonic wave and audible frequency do not limit to aluminum, and other metals can be applicable. Moreover hard plastic, etc. have the same effect.
Patent JP-H01226738-A (JP)
Title: Production of hexagonal ferrite
Inventor: GUNTAA MAIRU
IPC: C04B35/26
Filed: 1989-02-03
Abstract: PURPOSE: To obtain a ferrite low in temp. dependency of coercive force and magnetic field strength by treating a solid substance having a necessary composition for a specified hexagonal ferrite and consisting of cations and specified anions.  
     CONSTITUTION: A uniform mixture of cations having a necessary composition for a specified hexagonal ferrite shown by formula I (A is Ba, Sr and Pb, M is Zn, Fe 2+  and Mn, N is Ti, Zr, V and Nb, B is boron, (a) is 3-5, b, c, d, e, f, g and h are shown by formulas II-VIII) and ≥1 kind of anion selected from nitrate, carbonate, oxalate, acetate and hydroxide are dispersed in a boric acid soln., for example, and then the dispersion is dried to obtain a solid substance. Subsequently, the solid substance is sintered in the temp. range of 600-1000°C to form the desired ferrite particle in an amorphous glass matrix, the matrix is dissolved off by acetic acid, for example, and the particulate ferrite is obtained. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62184996-A (JP)
Title: Structure of spreadable and contractible sail
Inventor: KUNITAKE YOSHIKUNI
IPC: B63H9/06
Filed: 1986-02-07
Abstract: PURPOSE:To simplify a sail itself and a spreading and contracting mechanism and lower the cost of manufacture by providing longitudinal frames on both right and left sides of a sail and forming lateral frames provided in between said longitudinal frames with air bags. CONSTITUTION:A sail 5 is provided on a post 4 erected on a bow part and the sail 5 is formed by spreading a flexible film-like object on the front of a rectangular frame 6. The frame body 6 consists of longitudinal frames 8 on both right and left sides and a number of lateral frames 9, each of which is formed into a hollow cylindrical air bag structure with an airtight film-like object so as to be spreadable and contractible. The central part of the lateral frame 9 is made of a rigid member to install a revolving shaft 10, which, in turn, is rotatably installed on supporting boards 11 fixed to the post 4, and revolved by a revolving means. Further, a wire 18 which is fixed to the longitudinal frame 8 is wound up around a winch 19 through the inside of the revolving shaft 10, to draw the longitudinal frames near and fold the sail 5 compactly.
Patent JP-2000226366-A (JP)
Title: Production of 2-chloromethylbenzyl cyanides
Inventor: MIYODA YOSHIAKI
IPC: C07C255/35
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously produce 2-chloromethylbenzyl cyanides with inexpensive raw materials in high yield by reacting specific methylbenzyl cyanides with chlorine. SOLUTION: (A) 2-Methylbenzyl cyanides (e.g. 2-methylbenzyl cyanide) of formula I (R1-R4 is H or an alkyl; R5 is H, a halogen, an alkyl, an alkoxy or the like; (n) is 0-4.) are reacted in liquid or gaseow phase, if necessary in the presence of (C) a radical initiator and (D) under an ultraviolet irradiation, with (B) chlorine to provide the objective compound of formula II (e.g. 2- chloromethylbenzyl cyanide). In the case of the liquid phase reaction, the component A in a liquid state or diluted with a solvent is charged into a reaction vessel and reacted by blowing the component B gas in the presence of the component C or under an ultraviolet irradiation. In the case of the gaseous phase reaction, the component A is heated and gasified and reacted with the component B gas under an ultraviolet irradiation.
Patent JP-S60168743-A (JP)
Title: Colored polyvinyl alcohol film
Inventor: MATSUO TADASHI
IPC: B29C55/02
Filed: 1984-02-14
Abstract: PURPOSE:A colored PVA film having excellent durability, useful as a polarizing plate exhibiting great polarizing ability and excellent contrast, obtained by coloring a PVA film with, as a free acid, a specified water-soluble azo compound or its copper complex salt. CONSTITUTION:A polyvinyl alcohol (PVA) film colored with, as a free acid, a water-soluble azo compound of formula I or its copper complex salt. In the formula I , A is shown by formula II or III (where R1 is H, OH, etc.; R2 is H, an alkyl of 1-2C, etc.; R3 is H or an alkoxy of 1-2C; n is 0 or 1); B is shown by formula IV or V (where R4 is H, OH, etc.; R5 is H, an amino, etc.; R6 is H, sulfone, etc.; R7 is OH, etc. in the o- or p-position to the azo group; p is 0 or 1; q is 0, 1 or 2); X is nitro, an amino, etc.; K is shown by formula II; and m is 0 or 1. Among the compounds of formula I , the compounds of formula VI (where X is H, etc.; Y is methoxy, etc.; A is H, etc.; B is H, etc.; the position of the group of formula VII is 6 or 7) is excluded.
Patent JP-H04264431-A (JP)
Title: Camera capable of panoramic photographing
Inventor: OTSUKA HIROSHI
IPC: G03B7/091
Filed: 1991-02-19
Abstract: PURPOSE:To facilitate panoramic photography under proper exposure control by determining the origin of a program line according to an open aperture value, the ratio of the enlargement magnification to standard photography, and focal distance, and determining a gradient according to the focal distance. CONSTITUTION:Photography with a high aspect ratio is possible and an exposure value is found by an exposure arithmetic means 6 from a light measurement result. Then a program arithmetic means 6 determines the combination of an aperture value AV and a shutter speed TV on the basis of the exposure value according to the specific program line. The program line is specified by the origin and gradient (m), and the origin is determined according to open aperture value AV, the ratio of the enlargement magnification of panoramic photography to standard photography, and the focal distance (f) of a photographic lens 21. The gradient (m) is stored as a table corresponding to the focal distance (f) of the photographic lens 21 and the program arithmetic means 6 reads the gradient (m) out of the table to determine the program line.