baber/WOPTO huggingface dataset:
Patent JP-2001085210-A (JP)
Title: Ferrite sintered magnet
Inventor: SUZUKI TOSHIHARU
IPC: C04B35/26
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a ferrite sintered magnet having superior magnetic characteristics than those the conventional M-type ferrite has. SOLUTION: A ferrite sintered magnet is made of a composite material prepared by mixing either one or both of an M-type ferrite phase expressed by AO.6Fe2O3 (where, A represents one or two or more elements selected out of Ba, Sr, Ca, and Pd) and a magnetite phase expressed by Fe3O4 in a W-type ferrite phase expressed by AO.2(BO).8Fe2O3 (where, A and B respectively represent one or two or more elements selected out of Ba, Sr, Ca, and Pd and one or two or more elements selected out of Fe, Co, Ni, Mn, Mg, Cr, Cu, and Zn). The molar ratio and average crystal grain diameter of the W-type ferrite phase are respectively adjusted to 60-97% and 0.3-4 microns and the M-type ferrite phase has magnetic anisotropy in a specific direction. Actually, this sintered ferrite magnet is formed to have a cylindrical or a semicircular cross section.
Patent JP-S5254431-A (JP)
Title: Single lens reflex camera provided with data recording device
Inventor: FUJITA SUSUMU
IPC: G03B17/24
Filed: 1975-10-28
Abstract: PURPOSE: To enable a visible confirmation of data to be recorded by providing data means with a pair of the same data of the same contents arranged in succession before or sideways a penta-prism, and illuminating the pair of data separately. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6117326-A (JP)
Inventor: RUUDORUFU BUUFUETSUGAA
IPC: B65H54/54
Filed: 1985-06-17
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-S6021037-A (JP)
Title: Control device of copying machine
Inventor: ITOU MASAZUMI
IPC: G03B27/34
Filed: 1983-07-15
Abstract: PURPOSE:To prevent the generation of a copying miss by returning forcedly copying magnification or display to a specific magnification when prescribed operation is applied to a copying machine after copying in an automatic magnification selecting mode. CONSTITUTION:If any one key is depressed under the state that the 1st magnification setting mode switching key groups 85-88 are operated, a numeral inputted by ten keys 0-9 and displayed on a display device 52 is stored in memories corresponding to the keys as the magnification of copying. Since the magnification of copying is previously set up in the memory corresponding to the key, the 2nd magnification setting key groups 90-93 are considered so that the copying operation can be executed on the basis of the preset value without setting up the value like the 1st key groups. If the copying operation in another mode is to be executed after completing the copying by the automatic magnification selecting mode, a specific copying magnification and its display are selected immediately and forcedly, so that inconvenience starting the copying operation under unknown magnification is removed.
Patent JP-2000255551-A (JP)
Title: Container sealing tool
Inventor: HORIBE FUMIO
IPC: B65D5/44
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a container sealing tool whose constitution is simple and which can be inexpensively prepd. SOLUTION: An opening/closing flap is provided on the top end of a cable top type container and a hooking pin is projected at the intermediate part of this opening/closing flap. A container sealing tool 14 is provided with a clip part 15 fitted on the opening/closing flap of the container and a sealing part 16 for sealing the opening part of the container. This clip part 15 and the sealing part 16 are connected with each other by means of a connecting part 17 and they are integrally formed of polypropylene and the sealing part 16 is rotatably formed around the connecting part 17 as a center. The clip part 15 is provided with a pinching part 18 for pinching the opening/closing flap of the container and an operating part 19 for operating opening/closing of the pinching part 18.  A pair of small holes 21 are formed at the center of the lower part of the pinching part 18 and are hooked with a hooking pin. A hooking channel 25 is formed on the lower end face of the sealing part 16 and the opening/closing flap can be inserted therein.
Patent JP-S5924963-A (JP)
Title: Base material for polishing informational signal reproducing stylus
Inventor: SHINTANI TAKAROU
IPC: B24D18/00
Filed: 1982-07-28
Abstract: PURPOSE:To shorten electrode stylus polishing time and improve life property of a base plate in a stylus polishing disk by forming a metal oxide coating in a groove on the base plate of organic high polymer material. CONSTITUTION:First, a surface treatment layer 32 such as chrome is formed on a glass plate 31 and a photoresist layer 33 is applied thereto. It is subjected to irradiation of energy beam while being rotated and developed and fixed to form an original plate provided with a spiral groove 35 or the like. Next, a master plate 36 with reversal pattern is formed by nickel plating and then exfoliated, plated to form a mother plate 37 and further plated to form a stamper 38 which is used to form a base plate 40 provided with a groove 39 and made of high polymer material. Next, on this surface is formed a metal oxide coating consisting of at least one of Be, Mg, Ca, Sr and Ba and at least one of Sn, Pb, P, As, Sb, Bi, Se, Te, V and Hf by low temperature ion spattering method.
Patent JP-S5466656-A (JP)
Title: Preparation of dicyclohexylcarbodiimide
Inventor: TANI MICHIO
IPC: C07C241/00
Filed: 1977-11-01
Abstract: PURPOSE: T prepare the title compound useful as a dehydration condensation reagent, reactive reagent, etc., easily, by the heat decarbonation of cyclohexyl isocyanate using an oxide or chloride of W or V as catalyst.  
     CONSTITUTION: The title compound is prepared by the heat decarbonation of  cyclohexyl isocyanate (CHI) using 0.1-20 wt%, pref. 1-5 wt% based on CHI, of a  catalyst selected from tungsten oxide such as tungsten trioxide, tungstic acid,  sodium tungstate etc., tungsten chloride such as tungsten dichloride, vanadium  oxide such as vanadium pentoxide, vanadic acid (HVO 3 ), etc., and vanadium  chloride such as vanadium dichloride, etc., and heating at 100-300°C, pref. 150- 250°C, for 1-20 hours.  
     EFFECT: The catalyst is easily available, and completely separated from the product by distillation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02310375-A (JP)
Title: Method for electroless-plating aluminum member with copper
Inventor: HATTORI TAKAO
IPC: C23C18/40
Filed: 1989-05-24
Abstract: PURPOSE:To form a Cu plating film on an N member with satisfactory adhesion by adding specified percentages of disodium ethylenediaminetetraacetate, tetrasodium ethylenediaminetetraacetate and formaldehyde to an electroless Cu plating soln. and specifying the pH of the soln. CONSTITUTION:When an Al member is plated with Cu by immersion in an electroless Cu plating soln. contg. a Cu salt, a chelating agent and a reducing agent, disodium ethylenediaminetetraacetate, tetrasodium ethylenediaminetetraacetate and formaldehyde are added to the plating soln. by 0.125-0.5 mol%, 0.375-1.5mol% and 0.25-0.5mol% per 1mol% Cu ion, respectively, and the pH of the plating soln. is adjusted to 9.5-10.5. A uniform thin plating film is formed on the entire surface of the Al member and the rate of occurrence of defects such as defective shape is reduced.
Patent JP-H10308259-A (JP)
Title: Terminal plug
Inventor: ISHIDA KAZUO
IPC: H01R24/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To easily mount and hardly remove an armature on/from a holder by forming the plastic holder to be separatable from the sheet metal armature. SOLUTION: An angular window shaped slit 7 and a crossing rib 8 are provided in a cylinder bottom center area on the center 6a of a holder 1. The slit 7 is arranged in line with a pair of ribs 8, 8 opposing each other. On the terminal base 2a side at the center section 2b of a sheet metal armature 2, cut-up pieces 10, 10 cut up in mutually different directions are provided to be locked to the slit 7. Protruded pieces 11, 11 cut up in mutually different directions are also provided in a center portion on the center 2a. The cut-up piece 10 which has spring property not to disturb the slit 7 in its inserting direction serves as a resistance when removed from the slit 7. The protruded piece 11 has the front end put in contact with the surface of the rib 8 to locate the armature 2 at the center of the holder 1.
Patent JP-2000034266-A (JP)
Title: Oxyiminoalkanoic acid derivative
Inventor: MOMOSE YU
IPC: A61P9/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new oxyiminoalkanoic acid derivative having excellent hypoglycemic and blood liquid depressing effects, therefore useful as a preventive/therapeutic agent for e.g. diabetes, hyperilipemia, glucose tolerance insufficiency, inflammatory diseases. SOLUTION: This new compound is shown by the formula [R1 is a (substituted) hydrocarbon or the like; X is a lone pair, -CO or the like; (n) is 1-3; Y is O, S or the like; ring A is benzene ring; (p) is 1-8; R2 is H, a (substituted) hydrocarbon or the like; (q') is 0-6; (m) is 0 or 1; R3 is hydroxyl or the like; R4 and R5 are each H or a substituted) hydrocarbon], e.g. Z-2-[4-(5- methyl-2-phenyl-4-oxazolylmethoxy)benzyloxyimino]-2-phenylacetic acid. The compound of the formula is obtained, for example, by reaction 4-(5-methyl-2- phenyl-4-oxazolylmethoxy)benzyl alcohol with methyl Z-2-hydroxyimino-2- phenylacetate in the presence of an organophosphorus compound and an electrophilic agent in a solvent.
Patent JP-H0635500-A (JP)
Title: Voice compressor using celp
Inventor: KUUMAA SUWAMINAZAN
IPC: G10L25/93
Filed: 1993-06-01
Abstract: PURPOSE: To provide a codec which increases a cell channel capacity twice and can be put to practical use for electric communication by using two pitch estimate values and two sets of quantization filter coefficients to classify sound frames into two modes. CONSTITUTION: In an audible sound data compression system, audible sound data is received by an audible sound frequency preprocessor 31 and is divided into audible sound frames, and in a next block 32, two audible sound windows which have centers placed in the center and the end of an audible sound frame are used to perform linear predictive analysis and quantization. In a block 33, the output of the block 32 is used to generate two pitch estimate value with two similar audible sound windows, and an A mode where voiced sound is dominant or a B mode where unvoiced sound is dominant is determined as a mode responding to pitch estimate value in a block 34. The determined mode determines excitation modeling in a block 35, and thereafter, compressed sounds are packed by a processor 36.
Patent JP-H10317038-A (JP)
Title: Method for removing aluminum from molten cast iron
Inventor: SUGANO TOSHITAKE
IPC: C21C1/08
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To easily use an inexpensive steel scrap containing aluminum by efficiently removing the aluminum from molten cast iron. SOLUTION: The molten cast iron 2 is heated to the temp. or higher eliminating the surface film on the molten cast iron surface, in an electric furniace 1 and carbon dioxide, carbon monoxide or mixed gas thereof is blown into the molten cast iron from a gas blowing rod 4 dipped into the molten cast iron 2. Then, the aluminum contained in the molten cast iron is made into vapor and included into the inner part of the blown bubble and pulled up together with the bubble to the outer part. Therefore, the aluminum is removed from the molten cast iron, but the lowering of carbon content in the molten cast iron is not developed.
Patent JP-H06341364-A (JP)
Title: Ignition timing control device of internal combustion
Inventor: ICHIKAWA YASUHISA
IPC: F02B75/22
Filed: 1993-06-01
Abstract: PURPOSE:To keep in good condition the combustion at each of two banks of a multi-cylinder internal combustion engine, which has two independent suction passages, and ensure smooth operation of the engine. CONSTITUTION:Ignition plugs 3 are installed at the cylinders of each bank 2A, 2B of a V-type 12-cylinder internal combustion engine 1. On the bank 2B side, a blowby gas flow path 20 for the blowby gas to flow into an intake pipe 8B only when the engine 1 is with a high load, is installed between the cylinder head 17B and intake pipe 8B. An ECU 23 calculates the fundamental ignition timing on the basis of the sensing signals from various sensors indicating the engine operating condition and corrects the fundamental ignition timing so that the ignition timing on the bank 2B side is advanced from the ignition timing on the bank 2A side.
Patent JP-H02310877-A (JP)
Title: Automatic editing system for video recording program
Inventor: GOTO TAKESHI
IPC: H04N5/782
Filed: 1989-05-24
Abstract: PURPOSE:To rearrange programs, which are reserved and recorded time- sequentially and to automatically execute dubbing video recording by providing a video record data recording means, data reading means, list preparing means and automatic editing means. CONSTITUTION:A video data recording means 28 is provided to automatically record the record data on a tape when the recording to a VTR for video recording is started and to record the data, for which the recording is finished, when the recording is finished and a video data reading means 29 is provided to read the video recording data recorded on the tape by the VTR. Then, the list preparing means and automatic editing means to execute edition dubbing are provided. The recording data recorded to the tape recorder of a dubbing source are read and based on the rearrangement list prepared by the list preparing means, the video tape recorder of the dubbing source is set in a reproducing state. Then, a recording signal is applied to the video tape recorder of a dubbing destination and a recording state is obtained. Thus, the edition dubbing is automatically executed based on the rearrangement list and a series of the programs can be continuously recorded to the video tape recorder of the dubbing source.
Patent JP-S5654439-A (JP)
Title: Hard mask correcting method
Inventor: KOBAYASHI KENICHI
IPC: G03F1/00
Filed: 1979-10-11
Abstract: PURPOSE:To perfectly correct the pinhole of a hard mask for manufacturing LSI, etc. in a short time by making a pinhole correcting window in the 1st resist layer, covering the whole surface of the mask with a correcting material, and forming the 2nd resist layer on the window part. CONSTITUTION:Positive resist layer 4 is applied to the whole surface of Cr mask layer 2 having pinhole 3 on glass substrate 1, the position of pinhole 3 is detected, and a resist layer part covering pinhole 3 is irradiated with ultraviolet rays 5 or the like. The exposed part is then removed by development to make correcting window 6, and the whole surface of the mask is covered with correcting material layer 7 by the vapor deposition of Cr or other method. The 2nd resist layer 9 is stuck to the region of window 6. Disclosed layer 7 is removed by using layer 9 as a mask, and layers 9, 4 are removed to leave correcting material layer 8 on the pinhole 3 part. Thus, layers 4, 9 are removed after removing the disclosed part of layer 7, so a shorter lift-off time is required. Since a brush, etc. are not used, the mask is not damaged.
Patent JP-H10314739-A (JP)
Title: Water preparation instrument
Inventor: IWAMURA YASUHIRO
IPC: C02F1/46
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To utilize effectively water from a drain pipe and remove fouls on a wall face formed on a sink stand by forming a plurality of holes from the side face of the drain pipe when acid water or alkali water prepared at the time of preparation is drained through the drain pipe. SOLUTION: A water preparation instrument main body 26 with an electrolytic cell and the like built-in is disposed on a flat section 28 of a sink stand 27, and a water tank 29 is provided for the sink stand 27 and a drain hole is formed on the bottom of the water tank 29. A peripheral section of a sucker 30 formed of rubber or the like is sucked on a wall face 33 of the water tank 29, and frame sections 23a, 23b, 23c and 23d of a drain pump 23 for draining acid water or alkali water prepared together with at the preparation time are fixed thereon. A plurality of holes are formed on the face of the drain pipe 23 fixed on the wall face 33 of the water tank 29. Water from the drain pipe 23 can be utilized effectively and fouls on the wall face 33 formed on the sink stand 27 can be removed simply by the arrangement.
Patent JP-S5833470-A (JP)
Title: Laser printing apparatus
Inventor: INOUE MASAHIKO
IPC: G06K1/12
Filed: 1981-08-21
Abstract: PURPOSE:To make it possible to carry out laser printing inexpensively in good efficiency, by constitution wherein plural sheet articles to be processed are accomodated in a carrier and this carrier is placed on and conveyed by a conveyor mechanism to print evey one sheet successively while said sheet articles to be processed are accomodated in the carrier. CONSTITUTION:Plural wafers 6 which are articles to be processed are accomodated in a carrier 5 at equal intervals and this carrier is placed on a carrier conveyor mechanism 4. In this condition, the conveyor mechanism 4 is operated to move the carrier 5 and stopped at a time when the first wafer 6 accomodated in the carrier 5 reaches the focus position of laser beams. Subsequently, laser beams are issued from a laser oscillator apparatus 2 and condensed to the surface of the wafer 6 through a scanning optical part 3 and a condensing lens 7 to carry out printing. After printing is completed, the conveyor mechanism 4 is again operated to move the carrier and the carrier 5 is stopped at the position of the next wafer 6 to successively carry out the printing.
Patent JP-H01302798-A (JP)
Title: Image forming equipment
Inventor: MANABE YOSHIHARU
IPC: H01H23/00
Filed: 1988-05-31
Abstract: PURPOSE:To keep security for user, and obtain an extremely safe image-forming equipment by maintaining a power supply switch at a cut-off position when an opening and closing member is opened, and blocking the re-throwing-in of the power supply when the opening and closing member is closed. CONSTITUTION:With respect to the axis 15 of a manipulator 14, a wire hook 31 is installed on OFF-operating side, and one end of a wire 33 is fixed to a hook hole 32 of the hook 31. The wire 33 extends in the direction of a rotary motion retaining point which opens and closes an opening and closing member 14 while being guided by a groove formed on a cover body 13 and a pressing board 34. The other end of a wire 33 is linked to a hook 36a arranged on the side plate 36 via a spring 35. When the member 14 is in the ON state and opened, the member 14 is compulsorily turned into the OFF state by the wire 33. Thereby, the safety for user is maintained, and an extremely safe image- forming equipment can be obtained.
Patent JP-S63297366-A (JP)
Title: 8-alkoxyquinolonecarboxylic acid derivative
Inventor: IWATA MASAYUKI
IPC: A61P31/04
Filed: 1987-05-29
Abstract: NEW MATERIAL:The 8-alkoxyquinolonecarboxylic acid derivative of formula I [R<1> is alkoxy; R is phenyl; X is F or Cl; Y is group of formula II (R<2> is H, alkyl, aralkyl or aliphatic acyl; R<3> is H or alkyl; A is ethylene, trimethylene or COCH2; m is 1 or 2), group of formula III (R<7> is H or alkyl), group of formu la IV (Z is O or S), etc.] and its salt or ester. EXAMPLE:6-Fluoro-1-( 4-fluorophenyl )-8-methoxy-7-( 1-piperazinyl )-1,4-dihydro-4- oxoquinoline-3-carboxylic acid. USE:A remedy for bacterial infectious diseases. PREPARATION:The compound of formula I can be produced e.g. by reacting a compound of formula V with an amine compound of formula YH.
Patent JP-S61288124-A (JP)
Title: Measurement system
Inventor: SHINJI HIDEO
IPC: G01G19/414
Filed: 1985-06-17
Abstract: PURPOSE:To transmit data forward and backward without requiring any connection cable exclusively for data by connecting a modem between the signal input/output circuit of equipment provided in a measuring mechanism and a commercial power source through a commercial power circuit. CONSTITUTION:Data which needs to be transmitted from an electronic scale b1 to the other electronic scale, etc., is converted temporarily by an interface I/O into serial data, which is sent out to the modem. The modem modulates a carrier with the data and the modulated carrier is sent through a commercial power source line. This carrier is received by the modem of a repeater (a) connected to the commercial power source line. The received carrier is demodulated in the modem and converted into parallel data, which is processed by the CPU of the repeater (a) as specified. Further, data transmitted from the other electric equipment to the electronic scale b1 through the commercial power source line is demodulated by the modem similarly and processed by the CPU of the electronic scale b1 as specified.
Patent JP-H10306638-A (JP)
Title: Door latch device with trigger mechanism
Inventor: IMAZU KENZO
IPC: E05C1/16
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To definitely prevent forgetting due to misbelief by providing a constitution with which a key cannot be turned unless a door is fully closed and a trigger plate has not been pushed into a fixing case. SOLUTION: When a cam sloped surface portion of a trigger plate 9 is projected out from a fixed case 1, a flat surface portion 12a of an operation plate base end portion 12 is contacted to a belly 9a of an inner end portion of a trigger plate 9. Because of this, the rotation of the operation plate 6 is blocked and thus a latch 3 cannot be stuck out and moved to a locking position by turning a rotor with a key. Thereafter, when the door is fully closed and an escape groove hole 13 of the trigger plate 9 is pushed to a position opposite to a flat surface portion 12a of the base end portion 12 of the operation plate, then the key can be now turned. That is, if the key can be turned, this means that the door is completely closed. Thus, the forgetting of locking door due to misbelief can be definitely prevented.
Patent JP-H0224620-A (JP)
Title: Elastic nose pad for spectacles
Inventor: FURANTSU DEIANITSUCHIYU
IPC: G02C5/12
Filed: 1989-05-26
Abstract: PURPOSE: To make it possible to obtain supporting means with simple and inexpensive parts and to automatically support spectacles to the different shapes, angles, etc., of the user's noses by supporting a pair of lenses with frame means including first and second lens frames and connecting these frame means to the user's nose with a pair of the nose supporting means. CONSTITUTION: The spectacles 10 are provided with a pair of the lenses 12, 14. The outer peripheries of these lenses 12, 13 are enclosed by a pair of the lens frames 16, 18. The frames 16, 18 are connected together by bridge members 20, 22 and hinge members 24, 26 are joined to the outer parts in the transverse direction of the frames 16, 18. Temples 28, 30 of the spectacles are adhered like pivots. The members 20, 22 form an opening 34 to accept the wearing person's nose part cooperatively with the frames 15, 18. The temples 28, 30 have ends 38, 40 to be put on the ears and the rear parts of the spectacles 10 are supported at these ends, by which the spectacles 10 are automatically supported to the different shapes, angles, etc., of the users' noses.