baber/WOPTO huggingface dataset:
Patent JP-H0314545-A (JP)
Title: Antibiotic cc-1065 fragment
Inventor: UENDERU UIIRENJIYA
IPC: A61K31/40
Filed: 1990-05-25
Abstract: NEW MATERIAL: A compound of formula I [wherein R 1  is H, CH 3 , CH 2 Ph, CH 2 CH=CH 2 CH 2 SCH 3 , CH 2 OCH 3 , CH 2 OCH 2 CH 2 OCH 3 , CH 2 CCl 3 , CH 2 CH 2 Si(R 2 ) 3 ; R 2 , R 3  are H, a 1-5C alkyl, phenyl; X is OSO 2 R 2 , Cl, Br, L, OH, OCOCH 3 ].  
     EXAMPLE: A 2-Aryl-1,3-propanediol bismesylate represented by formula II.  
     USE: An intermediate for antibiotic CC-1065 fragment. An antibacterial agent used identically to this antibiotic.  
     PROCESS: A compound of formula IV, obtained from a compound of formula III through a known method, is reduced to obtain the compound of the formula I in which X is OH, and then this functional group OH is converted to another functional group X to obtain the compound of formula I in which X is a group other than OH. From this compound, a compound of formula VII which consists of the most unstable part of the above-mentioned antibiotic of formula VI is prepared in 11 steps from the above-mentioned starting material through a compound of formula V (wherein R 4  is SO 2 R 2 , SO 2 CH 2 CO phenyl, etc.). 
     COPYRIGHT: (C)1991,JPO
Patent JP-S61292599-A (JP)
Inventor: UCHIDA KATSUYA
IPC: G21F9/36
Filed: 1985-06-21
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-S5835947-A (JP)
Title: Manufacture of heat sink unit
Inventor: HASEGAWA YOSHIBUMI
IPC: H01L23/367
Filed: 1981-08-28
Abstract: PURPOSE:To easily obtain the heat sink of stabilized quality with small number of manhours by a method wherein the insulating layer on an Al main heat sink is formed using prepreg. CONSTITUTION:The surface of the 1,000mm. square Al plate of approximately 10mm. in thickness is roughened using 17mm. glass beads and 200-count alundum, and a processing by phosphate alumite is performed on the above. Glass epoxy prepreg is pressure-bonded by heating on the above at 160 deg.C and 25kg/cm<2>, cut into the prescribed measurements, and the main heat sink 1 is completed. Then, an Al block 3 and an Al angle 4 are adhered to an alumite film 5 using an epoxy bonding agent 6, and a circuit element 2 is mounted and wiring is formed. According to this constitution, the performance of the device is stabilized and its manufacturing process is simplified because the insulating layer 5 has high adhesive strength, stabilized quality and a uniform film thickness. A plate material or an extruding material with a fin may be used as a material for the heat sink.
Patent JP-S5836576-A (JP)
Inventor: SUMIYA TOSHIHIKO
IPC: G06F15/02
Filed: 1981-08-26
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-H088672-A (JP)
Title: Resonator
Inventor: TONEGAWA KEN
IPC: H01G4/40
Filed: 1994-06-16
Abstract: PURPOSE:To provide the resonator which realizes a high precision in a high frequency by spirally printing an electrode to form a coil on the surface of a single or plural ceramic sheets. CONSTITUTION:A resonator 1 is provided with a substrate 3 formed by laminating plural ceramic sheets 2 whose surfaces the electrode is formed on, and this substrate 3 is internally provided with a capacitor C, a coil L, and a ground electrode G. The capacitor C consists of a surface electrode 7 formed on the upper face of the substrate 3, a counter electrode 8 which is formed in the intermediate part in the perpendicular direction of the substrate 3 so as to face the surface electrode 7, and plural internal electrodes 9 formed between the surface electrode 7 and the counter electrode 8. The coil is formed by arranging plural electrodes 10 under the capacitor C. In this case, electrodes 10 are printed like hooks on the surfaces of plural ceramic sheets 2 and are connected to one another through via hole wirings 11, thereby spirally forming the coil L.
Patent JP-H11107777-A (JP)
Title: Steam gas turbine combined engine and its power transmitting device
Inventor: TANIGAWA HIROYASU
IPC: F01D5/34
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To highly increase a thermal efficiency by a factor of three to a certain extent by fully making use of compressed air for combustion. SOLUTION: The outer wall of a gas turbine combustor is formed into a welded construction water cooling wall 26 in a spiral shape including a conduit tube 1, in the inside of which a steam pipe 6 is disposed in a spiral shape while being made high in pressure and huge in size, so that a combustor and a heat exchanger 4 are thereby formed up for allowing the whole of combustion heat to be converted into over-heated steam energy. And over-heated steam and combustion gas which have been obtained without exceeding the heat resistant critical temperature of a turbine, are injected appropriately, so that a various steam gas turbine combined engine is thereby formed up.  And a various jet pump 28 (28a and 28b) most suitably making use of the jet of over-heated steam and combustion gas, is thereby formed up, so that the thermal efficiency and specific power of the aforesaid pump including a magnetic friction power transmitting device 14 and a whole rotor blade and gas turbine combined engine, are thereby highly increased.
Patent JP-H09321307-A (JP)
Title: Semiconductor device
Inventor: USUDA KOJI
IPC: H01L29/786
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a MOSFET having a structure enabling the forming of a strained Si layer having high quality and satisfactory stain, without losing the effect of the SOI structure. SOLUTION: A buried insulation layer 3 is inserted into a strain applied SiGe semiconductor layer 2 to form an upper and lower SiGe layers. A strained Si layer 4 is formed as a channel layer on the upper SiGe layer 2 which is made thin by the insulation layer 3. Before forming the Si layer 4, the SiGe layer 2 is heat treated to reduce defects such as dislocation produced in this layer 2 at forming of both layers 2 and 3.
Patent JP-H0430630-A (JP)
Title: Frequency converter
Inventor: MATSUSHITA SHINICHI
IPC: H03D7/16
Filed: 1990-05-24
Abstract: PURPOSE:To simplify the circuit, to make the converter small and light and to reduce the cost by dividing a reception frequency band of a reception frequency converter into a low frequency and a high frequency and employing one series of frequency conversion circuit selecting a local oscillating frequency for the converter. CONSTITUTION:Two kinds of power supplies are supplied from a tuner for the start and stop of the oscillation of a 2nd local oscillator 33 and a comparator 38 discriminates a power supply voltage. When a high voltage is applied from the power supply, the comparator 38 gives an ON signal to a power switch 39, which is closed to bring the 2nd local oscillator 33 into the oscillating state. When a low voltage is applied from the power supply, the comparator 38 gives an OFF signal to the power switch 39, which is opened to stop the oscillation of the 2nd local oscillator 33. Thus, the frequency converter whose reception signal has a high frequency is formed by adding the 2nd local oscillator 33 for 700MHz band whose constitution is simpler than that for 10GHz band, in which the frequency stabilization is easily taken.
Patent JP-H0430093-A (JP)
Title: Slit forming device for bedrock
Inventor: TAKADA YOSHINORI
IPC: E21C37/00
Filed: 1990-05-28
Abstract: PURPOSE:To prevent an abrasion and a fusing in a fitting part and to improve the boring capacity by providing a fitting part water feeding passage at the fitting part of a plate and a plate-formed bit, and feeding the water to the fitting part constantly to cool the part. CONSTITUTION:A bed rock slit forming device is provided, by which two parallel holes are engraved by drill bits 1 and 2 installed on top of two rods 3 and 4 separated in the horizontal direction, and a bed rock between the holes is crushed by a plate-formed bit 5. In this device, to the fitting part between a plate 7 positioned between the holes 3 and 4 and the plate-formed bit 5, a fitting part water feeding passage 11 is provided, and communicated to a water supply passage 10. And the water is fed to the fitting part 8 constantly to cool the part so as to prevent a fusing, and an invasion of the water mixing a boring powder Z from the outside is prevented.
Patent JP-H06321891-A (JP)
Title: Production of sulfonate group-containing phthalic acid compound
Inventor: TANIGUCHI KEIJI
IPC: C07C315/00
Filed: 1993-05-13
Abstract: PURPOSE:To highly simply obtain the subject compound useful as a developing agent for leuco dyestuffs used for heat-sensitive recording materials in a high yield by reacting the sulfino alkali metal salt of a phthalic acid compound with a halogen-containing compound. CONSTITUTION:(A) A compound of formula I (M is alkali metal) is reacted with (B) a compound of the formula: R-Hal [R is hydrocarbon, hydrocarbon having an OH, ether or ketone group, aryl, aralkyl, group of formula II (X is divalent hydrocarbon, OH, etc.; Y is lower alkyl, alkoxy, etc.; (l) is 0-5), etc.; Hal is halogen] to obtain the objective compound of formula III. Dimethyl sulfoxide is preferably used as a solvent in the reaction.
Patent JP-H086966-A (JP)
Title: Document list display device
Inventor: ISHIKAWA SHINYA
IPC: G06F17/30
Filed: 1994-06-17
Abstract: PURPOSE:To easily recognize a desired article by determining a related article for a specified color based on the articles extracted from received character strings and image data, etc., and correlation information and displaying a title by the determined color. CONSTITUTION:The article reading means 3 of a terminal 2 determines a related article for a specified color based on the original article number added to the article extracted from the document transferred from a center 1 via a network and determines an already read or unread article for different colors or different density. Whether a keyword is included in each article or not for every keyword extracted from the article is determined by the specified color or the presence or absence of the color. A display means 6 displays the title of the article of the document by the determined color and density. Therefore, the article related to the specified article, the already read/unread article and the article including the specified keyword can be displayed by colors and gradation, and a desired article can be intuitively and easily recognized.
Patent JP-H10326889-A (JP)
Title: Charge transfer element and its drive method
Inventor: TANABE AKITO
IPC: H01L29/768
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To securely reset a flowing diffusion region regardless of the magnitude between the potential of the channel below a reset gate electrode and the voltage of a reset drain. SOLUTION: This element has a charge transfer part 18 provided with transfer electrodes 61, 62, 71, and 72 transferring signal charges, an n<+> floating diffusion region 11 which stores charges transferred by the charge transfer part 18, a field effect transistor 20 (including a reset gate 9 and a reset drain 10) for resetting the n<+> floating diffusion region 11 to a certain potential, and a bias charge input part 19 which inputs a bias charge to the charge transfer part 18. Then, the bias charge is added to the signal charges and transferred to the n<+> floating diffusion region 11, and then resetting operation is performed.
Patent JP-H08309498-A (JP)
Title: Continuous casting method
Inventor: FUKUDA YOSHIMORI
IPC: B22D11/10
Filed: 1995-05-11
Abstract: PURPOSE: To reduce the depth of the oscillation mark and the segregation band to be generated in its valley part without generating any recessed defects or breakout by drawing the slab while a mold is vibrated in the vertical direction using the mold powder of the prescribed viscosity and heat conductivity. CONSTITUTION: The slab is drawn by being vibrated in the vertical direction for the continuous casting. The powder whose viscosity ηat 1300 deg.C is >=0.8, and which satisfies the inequality I for the heat conductivity λ(w/m.k) in the molten condition is used as the mold powder. The mold is vibrated so that the positive strip time tp (sec) satisfies the inequality II for the viscosity ηat 1300 deg.C and the heat conductivity λ(w/m.k) in the molten condition. The strength of the solidified shell can be stably secured, and the depth of the oscillation mark on the surface of the slag can be reduced.
Patent JP-S6118659-A (JP)
Title: Feed of sheet material
Inventor: TAKAYAMA AKIHISA
IPC: B65H23/18
Filed: 1984-06-30
Abstract: PURPOSE:To prevent the defects of products and facilitate the transfer to the next process by controlling the transfer speed of a rack conveyor so as to increase by a certain rate at the top edge part and the terminal part of a sheet material and shallowly laying the both edge parts of the sheet material onto the rack conveyor. CONSTITUTION:A certain amount of rubber material is molded into a sheet material W by an extruder 1, and after said rubber material is immersed into the mold releasing agent Q in a tank 3, said rubber material is transferred onto the rack bar 19 of a drying conveyor 5, nipped between a pressing conveyor 7 and a transport belt 8. At this time the top edge of the sheet material W is detected by a detector 30, and the revolution speed of the rack bar 19 is increased by increasing the revolution speed of a motor 21 for driving the drying conveyor 5 by a certain rate than the normal speed, and the top edge part l1 of the sheet material W is shallowly laid. After the lapse of a certain time, laying in the normal state l2 is performed, and then the shallow laying at the rear edge l3 of the sheet material W is performed. Therefore, the excessive laying of the top edge part l1 and the rear edge part l3 of the sheet material W can be prevented.
Patent JP-H11314792-A (JP)
Title: Image reading and forming apparatus
Inventor: OKUBO AKIO
IPC: B65H5/06
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To make a feed amount accurate and stable and improve the image quality of a read image and a formed image by providing a first transport means for applying the transport force to a document and a second transport means for applying the transport force to a recording material at the time of superposing the document and the recording material to be transported together. SOLUTION: A lower line feed roller (lower LF roller) 4 as a first transport means) is driven by a drive transmitting means 13 normally formed by a gear or a pulley by a driving source 12 such as a motor or the like to directly apply the transport force to a document 1a. Further, the document 1a and a recording material 1b are transported by a back-up roll 5 of the lower LF roller 4 and the lower LF roller 4. An upper line feed roller (upper LF roller) 20 as a second transport means) is driven by a drive transmitting means 22 normally formed by a gear or a pulley by a driving source 12 such as a motor or the like to directly apply the transport force to the recording material 1b. The document 1a and the recording material 1b are transported by the upper LF roller 20 and the backup roll 21.
Patent JP-H09295301-A (JP)
Title: Cut lumber manufacturing apparatus and its cutter
Inventor: SASAKI HIKARI
IPC: B27C5/08
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a cut lumber manufacturing apparatus which can produce boards or squares and flakes, a raw material for OSB(oriented strand board), from raw wood such as logs of small-medium sizes simultaneously at an ultrahigh speed and its cutter. SOLUTION: Raw lumber 31A is aligned in an alignment part 41, and both end surfaces are chucked by a chucker driven a hydraulic cylinder. The raw lumber is transferred in the radial direction, and the upper and lower sides of the suspended raw lumber 31A are cut by upper and lower cylindrical cutters 61A, 61B. Broken-down raw lumber 31B is sent upward, and its right and left sides are cut by right and left cylindrical cutters 61C, 61D to produce a square 32. Flake-shaped cut pieces produced in cutting are used as a raw material for wafer boards and OSB. The blade of the cutter can be replaced simply by loosening a bolt.
Patent JP-H084550-A (JP)
Title: Cam type engine
Inventor: KATO HEIZABURO
IPC: F02B75/32
Filed: 1994-06-17
Abstract: PURPOSE:To provide a low-cost engine which is constituted to reduce size and weight and generate a high output by converting reciprocating movement of a piston into rotational movement of a positive motion cam through a cam follower. CONSTITUTION:An output shaft 5 is started to rotate by a starter and when a cam 4 is rotated counterclockwise, a piston 7 is lowered from a state in a figure along a cam crest by cam followers 10 and 13, 14 making external and internal contact with a rim 4c. Air-fuel mixture of gasoline and air is sucked in a cylinder 3 through an intake valve 17 and the piston is lowered to a bottom dead center. When the cam 4 is further rotated, the piston 7 is raised along a cam rib 4b and air-fuel mixture in a cylinder 3 is compressed by the piston 7. In the position of a top dead center, ignition is effected by an ignition plug 19 to effect explosion expansion. The piston 7 is lowered along the cam crest 4b again to the bottom dead center. When, with this state, the piston 7 is raised along the cam crest 4a exhaust gas in the cylinder 3 is exhausted through an opened exhaust valve 18 and the piston is returned to a state in the figure.
Patent JP-S5561998-A (JP)
Title: Treatment method for flue gas desulfurization and denitrification waste water
Inventor: NAGANAMI KANROKU
IPC: C02F9/00
Filed: 1978-11-04
Abstract: PURPOSE: To remove effectively residual N-S compounds, dithionic acid, etc., by subjecting N-S compounds present in waste water to a notrous acid treatment, a biological nitrifying denitrification treatment, and an ion-exchange treatment.  
     CONSTITUTION: The waste water discharged from the desulfurization, the denitrification, or the simultaneous desulfurization and denitrification treatment of flue gas is regulated to 40W60°C and pH 2.0 or less, and than NaNO 2  and Ca(NO 2 ) 2  are added to the regulated waste water in an amount 1.5W2.0 times as much as N-S compounds present in the waste water to allow them to react for 1W2 hours in order to decompose the N-S compounds into NH 4   + , NO 2   - , NO 3   - , etc., which are, in turn, reduced to N 2  by biological nitrification and denitrification in a reductive process, after which the waste water is subjected to a coagulating sedimentation process and a filtration process. Then, residual N-S compounds and COD components arising from N-S compounds and dithionic acid are removed by a weakly basic anionic exchange resin and/or a strongly basic anionic exchange resin, and furthermore, residual COD is removed by active carbon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5662606-A (JP)
Title: Controlling method of cold rolling mill
Inventor: KOYAMA TOSHIHIRO
IPC: B21B37/28
Filed: 1979-10-24
Abstract: PURPOSE: To roll a material with stable flatness by forecasting the flatness from the stress distribution at the rolling, setting rolling conditions based on this and controlling the flatness of the material.  
     CONSTITUTION: In a cold rolling mill of plural stands, the flatness setting deviation forecasting model which forecasts flatness from the extent of deviation between the broadside distribution of the longitudinal stress of the material near the outlet side of rolling rolls and the target stress distribution for the proper flatness of the material as functions of various rolling parameters in made. Bender force, interstand tension and draft are set and corrected successively from the final stand toward the forestage stand by making use of such forecasting model so that the extent of deviation becomes minimum. Because of this, the material is rolled at the stable flatness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05305222-A (JP)
Title: Production of polysulfone microporous hollow yarn membrane
Inventor: SAITO MASAHARU
IPC: B01D71/68
Filed: 1992-04-28
Abstract: PURPOSE:To enhance the transmission capacity of a polysulfone microporous hollow yarn membrane by reducing the diameter and thickness of the hollow yarn membrane while holding the strength thereof at the time of the production of the hollow yarn membrane by a dry and wet type spinning method. CONSTITUTION:A polysulfone membrane forming raw solution containing a thickener is held at a temp. generating phase separation and subsequently set to a temp. forming a uniform phase to be subjected to dry and wet type spinning to produce a polysulfone microporous hollow yarn membrane.
Patent JP-S6028500-A (JP)
Inventor: IINUMA MOTOYASU
IPC: B24B31/00
Filed: 1983-07-25
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-H07318182-A (JP)
Title: Freezer
Inventor: KITO SHIYOUICHI
IPC: F25B9/14
Filed: 1994-05-26
Abstract: PURPOSE:To miniaturize a freezer using a heat engine utilizing a gas cycle by coupling displacers of high temperature and low temperature side cylinders to a movement mechanism including a driving device for the displacers to be interlocked with each other inside the cylinders. CONSTITUTION:A freezer is constructed such that a high temperature side cylinder 11 and a low temperature side cylinder 21 are provided side by side transversely and displacers 12, 22 are slidably accomodated in the cylinders 11, 21. In the freezer, on a high temperature side passage 15 coupling between a high temperature chamber 13 and a middle temperature chamber 14 disposed are a high temperature heat exchanger 16 on the side of the high temperature chamber and a middle temperature heat exchanger 17 on the side of the middle temperature chamber, and further a regeneration heat exchanger 18 is disposed between both heat exchangers 16, 17. In this case, the displacers 12, 22 are coupled with an interlocking mechanism 81 for themselves to be interlocked with each other inside. A driving device 82 is provided on the interlocking mechanism 81. This dispenses with a space for the interlocking mechanism 81 outside the cylinders to ensure miniaturization of the apparatus.
Patent JP-S5468994-A (JP)
Title: Measuring terminal for enclosed electric appliance
Inventor: ICHIDA YUKINORI
IPC: G01R31/16
Filed: 1977-11-14
Abstract: PURPOSE: To easily detect the internal abnormality in the state of live wire and prevent accidents, by providing a no-void elastic insulator in a cable head insulator on a connection part and making an electroconductive layer on the elastic insulator to form a capacitor together with the connection part.  
     CONSTITUTION: The elastic insulator 5 is provided in the cable head insulator 3a on the connection part 3b. The electroconductive layer 5a is provided on the elastic insulator 5 but separated from the connection part 3b. The length of a side b of the elastic insulator 5 on the insulator 3a is so set that the connection part 3b and the electroconductive layer 5a are not short-circuited to each other and a sufficient dielectric strength is obtained when the elastic insulator 5 is brought into tight contact with the connection part 3b and the insulator 3a. A push conductor 6 is shaped like a flanged funnel in accordance with another side c of the elastic insulator 5 so that the conductor 6 comes into contact with a large part of the electroconductive layer 5a. Thereby, the internal abnormality can be easily detected in the state of live wire. 
     COPYRIGHT: (C)1979,JPO&Japio