baber/WOPTO huggingface dataset:
Patent JP-S6180862-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA TAKEO
IPC: H01L21/28
Filed: 1984-09-27
Abstract: PURPOSE:To obtain a semiconductor device in the structure, wherein the wirings consisting of the second polycrystalline silicon layer for the source and the drain can be favorably ohmic-connected through the source and drain regions even when a low-temperature process to be accompanied by shallowing is applied, by a method wherein an impurity is ion-implanted in the surface of the substrate, the natural oxide films on the interfaces between the substrate and the first polycrystalline silicon layer are made to deteriorate or are broken, the first and second polycrystalline silicon layers are patterned and the wirings for the source and the drain are formed. CONSTITUTION:A first polycrystalline silicon layer 10 is deposited on an SiO2 film, 8, which is formed by a CVD method and has contact holes 9 opened thereon, and after that, phosphorus is ion-implanted in the surface of a substrate 1 through parts of the polycrystalline silicon layer 10, which are being deposited in the contact holes 9, to break the natural oxide films on the interfaces between the substrate 1 and the first polycrystalline silicon layer 10. A second polycrystalline silicon layer 11 is deposited and after the second polycrystalline silicon layer 11 is made into a wiring material layer of the purposive thickness, these polycrystalline silicon layer 10 and 11 are patterned. By this way, wirings 12 and 13, which are favorably ohmic-connected through the n<+> type source region 6 and the contact hole 9 and through the n<+> type drain region 7 and the contact hole 9 without performing a high-temperature thermal treatment and consists of the polycrystalline silicon layer 11, can be formed.
Patent JP-H0850337-A (JP)
Title: Image forming device
Inventor: MAEDA YASUNORI
IPC: G03G15/04
Filed: 1994-08-05
Abstract: PURPOSE:To obtain uniform light quantity in accordance with a transferring material size and to increase a processing speed in the case of a small-size transferring material by changing an aperture for forming an optical path on a light quantity correcting board in accordance with the size of the transferring material. CONSTITUTION:The light quantity correcting board 21 is dividedly constituted in a state where a lower half part 21b is fixed on the adequate part of a fixed part inside a device, an upper half part 21a can move up and down and one end of a spring 22 whose other end is fixed on the adequate part of the fixed part is detained to a pair of pins 25 provided on the part 21a, and the part 21a is biased in a lower half part 21b direction. A receiving part 21c is formed on the end of the lower side of the part 21a, and a roller on the upper end of an arm 24 freely rockably attached to a pin 24a is abutted on the lower surface of the part 21c. The plunger of a pair of solenoids 23 is attached to the lower end of the arm, the arm 24, is turned by the excitation of the pair of solenoids 23, and upper-half the part 21a of the correcting board 21 is displaced upward against the operation of the spring 22.
Patent JP-H0755333-A (JP)
Title: Very low temperature rectification system for low-pressure operation
Inventor: JIEIMUZU SUMORAREKU
IPC: F25J3/04
Filed: 1994-08-05
Abstract: PURPOSE: To lower a working pressure of a higher pressure column by making a lower pressure column bottom fluid pass as a countercurrent indirect contact flow with vapor generated by condensing higher pressure column shelf vapor in a once-through downflow reflux condenser to subject the flow to an additional rectification process. CONSTITUTION: Oxygen enriched liquid is partially evaporated by indirect heat exchange with nitrogen condensate vapor which is condensed while flowing through a downflow reflux condenser 41 to generate an oxygen enriched vapor, and a rectification is caused by a counter current direct contact between the oxygen enriched liquid and the oxygen enriched vapor so that nitrogen is transferred into the vapor from the liquid while the oxygen is transferred into the liquid from the vapor. The oxygen enriched vapor thus obtained flows out of an upper part of the downflow reflux condenser 41. Then, the oxygen enriched vapor is passed upward through a column 42 as vapor ascending flow for cryogenic rectification. This constitution enables the lowering of a required temperature and a corresponding pressure level necessary for the operation of a higher pressure column.
Patent JP-S6357078-A (JP)
Inventor: MITO HIROSHI
IPC: A63C19/00
Filed: 1986-08-29
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-S5993500-A (JP)
Inventor: KIJIMA YUUJI
IPC: G10L15/32
Filed: 1982-11-19
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-S6181400-A (JP)
Inventor: YONEDA IKUO
IPC: E02F9/20
Filed: 1984-09-27
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-S6399019-A (JP)
Inventor: MAACHIN UIRIAMU SHIYAAREE
IPC: A61P33/02
Filed: 1987-08-17
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-H0652382-A (JP)
Title: Door device
Inventor: SATO MASAHIRO
IPC: G07B15/00
Filed: 1992-07-08
Abstract: PURPOSE:To obtain an automatic ticket examination machine with safety even when an accident occurs by providing a first pressing means which moves a door element to a position to constrain, and a second pressing means which releases an engaging state with a rocking arm. CONSTITUTION:The rocking arm 4 is turned by pressing a lock bar 5 from the outside, and the door side protrusive terminal engaging part 34 of the arm is fitted in the recessed part 23 of the door element 3. Thereby, a retainer plate 6 is released, and it is turned in a direction of arrowhead B by the pressing force of a retainer spring 16. Thus, a door 1 is constrained via the door element 3 and the rocking arm 4. Also, the retainer plate 6 can be moved by applying the function of a couple of forces in a direction of arrowhead C to the retainer plate 6, which releases constraint on the rocking arm 4, and also, the fitting state of the door side protrusive terminal engaging part 34 of the rocking arm 4 with the recessed part 23 of the door element 3 can be released. Furthermore, a release solenoid 8 releases the door 1 set at a locked state by electric control.
Patent JP-H0859765-A (JP)
Title: Asymmetric triblock copolymer viscosity index improver for oil composition
Inventor: ROBAATO BAANETSUTO ROUZU
IPC: C10M143/10
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a useful asymmetric triblock copolymer for a viscosity index improver suitable to a lubricating oil composition or the like having a very high quality in a viscosity index improving action and in its solubility in a base oil by combining in a specific arrangement of PS blocks and hydrogenated polyisoprene blocks in a molecule.  
     SOLUTION: An objective asymmetric triblock copolymer comprises combining PS blocks (SB) and hydrogenated polyisoprene blocks (EP) in a molecule having a structure of the formula: EP'-S-EP" [wherein EP' is the EP of hydrogenated polyisoprene having a number average molecular weight (Mn) between 40,000 and 150,000 before hydrogenation; S is the SB having Mn of 25,000-60,000; EP" is the EP having Mn of 2,500-30,000 before hydrogenation; and the ratio of the molecular weights of EP'/EP" is at least 4]. Further, EP blocks are pref. at least 98% hydrogenated. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6181525-A (JP)
Title: Control unit for gas turbine generating set
Inventor: ITO MASANORI
IPC: F02C7/26
Filed: 1984-09-28
Abstract: PURPOSE:To perform a transition of generating operation so smoothly, by selecting it from speed-up control in time of starting to load control at a time when an automatic detachable clutch between a gas turbine and a generator has fitted. CONSTITUTION:An automatic detachable clutch 2 is installed in position between a gas turbine 1 and a generator 3, and when the gas turbine 1 starts for speed-up and comes to a uniform, velocity with the generator in condenser operation, the clutch 2 is automatically fitted therein. When the generator 3 comes into a state of effective power generation, output 19 out of a load control circuit 5 is inputted into a low selector 8 by a signal out of an effective power signal generator 4 transmitting a signal showing power generation. With this constitution, selection from a starting speed-up control circuit 6 to thee load control circuit 5 is smoothly performable.
Patent JP-S6180752-A (JP)
Title: Lead storage battery
Inventor: FURUYA SADAO
IPC: H01M50/466
Filed: 1984-09-28
Abstract: PURPOSE:To eliminate an open part on the bottom or the side of terminal plates and a danger of short circuits by using a separator of mat shape for wrapping at least one of positive and negative poles in a bag form. CONSTITUTION:When fine fibre glass itself is used to form a bag, a heat fusion tape 7 or a heat plastic material such as polyester is applied to both opposite faces of its connection. Also, a mat itself is made of heat plastic fibre or its blend or mixture with glass fibre. In either case, the fibre can be formed into a bag shape because it is passed through a space between horns 6 for supersonic or heat welding. Furthermore it can be made into a bag shape even by applying adhesives to the connecting faces.
Patent JP-S6182304-A (JP)
Title: Vertical magnetic recording magnetic head
Inventor: NISHIYAMA TOYOO
IPC: G11B5/39
Filed: 1984-09-28
Abstract: PURPOSE:To improve the electromagnetic conversion efficiency by constituting a magnetoresistive element in a close to a magnetic recording medium of a ferromagnetic structure body forming a main magnetic pole. CONSTITUTION:A magnetoresistive thin film element 16 consisting of a ferromagnetic material having a magnetoresistance such as Fe, and Ni alloy, or the like is formed in a part closet to a magnetic recording medium 12 of a main magnetic pole 11, and this element and the main magnetic pole 11 are joined into one body magnetically. The magnetoresistive thin film element 16 is placed in the position nearer to the magnetic recording medium 12 than the main magnetic pole 11. Output detecting conductors 18 are connected to both ends of this element 16, and the current generated by the magnetoresistance effect of the magnetoresistive thin film element 16 is detected through output detecting conductors 18 in case of reproducing, an exciting coil 15 is used to apply a magnetic bias to the element 16 so that the angle formed between the current direction and the magnetization direction is 45 deg., thus detecting efficiently the variance of magnetization of the magnetic recording medium 12.
Patent JP-S6096609-A (JP)
Title: Production of thermoplastic elastomer
Inventor: SASAKI YASUAKI
IPC: C08F4/00
Filed: 1983-11-01
Abstract: PURPOSE:To obtain a thermoplastic elastomer excellent in polymerization activity and strength and low in stickiness, by copolymerizing ethylene with an alpha- olefin by using a catalyst system obtained from a specified solid catalyst component and an organoaluminum compound. CONSTITUTION:Ethylene is copolymerized with a 12C or lower alpha-olefin by using a catalyst system obtained from (A) a hydrocarbon-insoluble solid catalyst component obtained by reacting a magnesium compound (M) of formula I with an alkoxytitanium compound (T) of formula II, an alkoxyzirconium compound (Z) of formula III, and an aluminum halide compound (E) of formula IV, said compounds M, T, Z, and E being present in amounts satisfying the relationships (V) wherein Mg, Ti, Zr, X<1>, and X<2> are amounts (in g. equivalent) of Mg, Ti, Zr, and halogen used and (B) an organoaluminum compound. In this way, a copolymer having an ethylene content of 40-90wt%, a crystallinity of ethylene of 1-20%, and an intrinsic viscosity as measured in decalin at 135 deg.C of 1.0-20dl/g is obtained.
Patent JP-2000034262-A (JP)
Title: Novel production method of benzoic acid derivative
Inventor: HAMADA YOSHINORI
IPC: C07C233/11
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound which is useful for obtaining a benzoic acid derivative comprising a specific bicyclic amide compound, having retinoid activity and useful as medicines. SOLUTION: This benzoic acid derivative is a compound expressed by formula I (R1 is a lower alkyl or an aryl; R2 and R7 are each H or a lower alkyl; R3 to R6 are each a lower alkyl), e.g. 1,2,3,4-tetrahydro-1,1,4,4-tetramethyl-6- acetaminonaphthalene. The compound of formula I is obtained by carrying out the Friedel-Crafts reaction using 1 mole of an acylated aniline derivative of formula II with preferably 1.5-2 mole of 1,4-dihalobutane derivative of formula III (X is a halogen) and preferably 1.5-2 mole of a Lewis acid (e.g. AlCl3, etc.), a protonic acid (e.g. sulfuric acid, etc.), etc., as a catalyst. As a solvent, a halogenated hydrocarbon is preferably used. It is preferable to carry out the reaction at temperatures ranging from a room temperature to a cooled temperature for 0.5-20 hours.
Patent JP-2001031592-A (JP)
Title: Method for preventing harmful effect of halogen- containing medicament by chitin and/or chitosan, and formulate agent therefor
Inventor: OKUDA HIROMICHI
IPC: A61P9/10
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing harmful effects caused by the oral administration of halogen-containing medicaments by applying them together with an adequate modulator, and to provide a formulating agent therefor. SOLUTION: When administering a halogen-containing medicament together with chitin and/or chitosan, at least chitin and/or chitosan orally are/is administered as capsules in an enteric form in order to prevent expression of harmful effects, i.e., leukopenia, and nausea, vomit, anorexia and headache caused by the oral administration of halogen-containing medicaments such as chlormethine.
Patent JP-H0253064-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1988-08-18
Abstract: PURPOSE:To improve electrostatic characteristics (more particularly dark charge holdability and photosensitivity) and to reproduce the copied image faithful to an original picture by incorporating specific resins into a binder resin. CONSTITUTION:The resin contg. 0.1-20wt.% copolymer component having 1X10<3>-1.5X10<4> weight average mol. wt. and having at least one kind of acid groups selected from a -PO3H2 group, -COOH group, -SO3H group, -OH group, etc., and the resin which is the copolymer (comb type copolymer) of a monofunctional macromonomer of <=2X10<4> weight average mol. wt. constituted by bonding the polymerizable double bond group expressed by the formula III only to the one terminal of the polymer chain contg. at least one kind of the polymer components expressed by the formulas I, II and the monomer expressed by the formula IV are incorporated into the binder resin. In the formulas I-IV, V, X0, X1 are -COO-, -OCO-, etc.; a1, a2, b1, b2, c1, c2 are a hydrogen atom, halogen atom, etc.; Q0, Q1 are 1-18C aliphat. group of 6-12C arom. group. The electrostatic characteristics are improved in this way.
Patent JP-H0935300-A (JP)
Title: Optical pickup
Inventor: TAKAGI NAOYUKI
IPC: G11B7/09
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To quicken a pull-in operation into a target track by suppressing vibration and useless displacement of an objective lens 11 at the time of seek operation. SOLUTION: A lens holder 10 fixed with the objective lens 11 and tracking coils 22a and 22b is displacibly supported by parallel leaf springs 31 fixed to a fixing base 41, and the lens holder 10 is displaced by interaction between a magnetic field generated by electric conduction in the tracking coils 22a and 22b and a magnetic field of a magnet 50 fixed to a yoke base 40, so as to perform tracking. A holding coil 23 is provided for the purpose of circulating magnetic flux generated from the magnet 50, and this holding coil is fixed to the lens holder 10. A magnetic field is generated by electric conduction in the holding coil 23, and by interaction with the magnetic field of the magnet 50, the center of the holding coil 23 is energized toward the center of the magnetic flux generated by the magnet 50.
Patent JP-H0754070-A (JP)
Title: Refining method for aluminum scrap
Inventor: DOBASHI TOMOO
IPC: C22C1/02
Filed: 1993-08-18
Abstract: PURPOSE:To produce refined aluminum having low concns. of the impurities from the melt of aluminum scrap by utilizing segregation solidification. CONSTITUTION:The molten metal M having a compsn. in which a part of impurities are crystallized as primary crystals of intermetallic compds. is housed into a refining vessel 10 where the molten metal M is cooled down to a temp. right above the solidification point of alpha-Al to settle the impurities as the intermetallic compds. I of Al-Si-Fe-Mn, etc., on the bottom of the refining vessel 10. A cooling medium g is then fed to a rotary cooling body 30 or this rotary cooling body 30 is immersed into the molten metal M and the purified aluminum is crystallized and solidified as a solid A on the surface of the rotary cooling member 30. As a result, the intermetallic compds. I is not taken into the solid A and, therefore, the lowering in the purity of the molten metal M by the intermetallic compds. I does not arise and the refined aluminum having the low concns. of Fe and Mn is obtd.
Patent JP-2000033210-A (JP)
Title: Operation of condensate water filtration apparatus of power plant
Inventor: KASAHARA SATOSHI
IPC: B01D63/14
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent contamination with iron rust in the secondary side of a filter body of non-precoated type filter elements at the time of backward washing in the case an existing precoated type condensate water filtration and desalting apparatus is employed as a non-precoated type condensate water prefiltrtion apparatus. SOLUTION: In a condensate water filtration apparatus of a power plant in which a condensate water desalting apparatus using a granular ion exchange resin is installed on the downstream side of a condensate water filtration and desalting apparatus using a powered ion exchange resin as a precoating agent, in the case the powdered ion exchange resin-precoated type filter elements 56 to be installed in the condensate water filtration and desalting apparatus are replaced with non-precoated type filter elements without altering other part of an existing filtration and desalting tower to use the condensate water filtration and desalting apparatus as a condensate water prefiltration apparatus, the parts of water supply pipes L3, L9 for backward washing and air supply pipes L6,  L7 for backward washing to be brought into practical contact with water are made to be pipes made of a stainless steel or lined pipes.
Patent JP-H0367108-A (JP)
Title: Production of semiconductor device
Inventor: NAKAJIMA HIROAKI
IPC: H01L21/66
Filed: 1989-08-07
Abstract: PURPOSE:To inspect the pattern of an object to be inspected with high accuracy by comparing the reference data by reference pattern data and the image pickup data of the lead frame to be inspected. CONSTITUTION:The lead frame 2 to be inspected passes below a camera 4 from a loader 5 and is transferred successively to an unloader 7 via a rejector 6 by an automatic frame feed mechanism. The reference pattern data of the pattern having an ideal shape is formed at this time and the image thereof is picked up by the camera 4. The storage data formed by digitizing this data is previously stored into the memory section 3a of a processing section 3. The permissible range of the lead positional deviation of the frame 2 is set to processing section 3 by an operation switch 8. On the other hand, the image of the frame 2 is picked up by the camera 4 and the image pickup data thereof is stored in the processing section 3. The reference data of the reference pattern data and the image pickup data of the frame 2 are compared in the processing section 3 and the decision that the lead frame is non-defective if the degree of the coincidence or dissidence is extremely small is stored into the processing section 3.
Patent JP-2000022852-A (JP)
Title: Facsimile equipment
Inventor: KAWAGUCHI TETSUYA
IPC: H04N1/32
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment which properly controls a ringing notice even if a plurality of lines are stored and properly switches facsimile reception by means of a connected information processor and facsimile reception by means of its own equipment. SOLUTION: When ringing is detected from a line, a facsimile equipment gives a ringing notice to an information processor unless the class of a TR29 processor is set in a class '1' and a 'permanent ringing notice' is set in SW information which is set by a communication mode change-over switch until the number of ringing notice times to the information processor becomes the one which is previously set as a ringing notice threshold. When the ringing notice becomes the ringing notice threshold, the facsimile equipment individually executes facsimile reception. When the class of the TR29 procedure is set to the class '1' or the 'permanent ringing notice' is set in SW information, the information processor makes a response or the ringing notice is given to the information processor until ringing from the line is eliminated (steps S1-S9).
Patent JP-H0368018-A (JP)
Title: Computer system
Inventor: MORIYA TOSHIMITSU
IPC: G06F3/14
Filed: 1989-08-07
Abstract: PURPOSE:To decrease the misoperation by constituting the system so that when a floppy diskette is inserted into a storage device, a display device becomes a display state. CONSTITUTION:A floppy storage device E in provided with a deciding device for whether a floppy diskette is installed or not, and transmits the present state to an arithmetic processing unit A. When a display device D is in a state of non-display, the arithmetic processing unit A checks periodically a state of the floppy storage device E, and when a variation from a state that the floppy diskette is not installed to a state that it is installed is detected, the display device D is switched to a display state.
Patent JP-H07171702-A (JP)
Title: Metal cutting tool
Inventor: MOTEI OCHIYAYON
IPC: B23C5/22
Filed: 1994-08-05
Abstract: PURPOSE: To fasten and support the clamping part of a screw by ensuring the contact between clamping surfaces of the side walls of a tail part and of the side walls of a pocket. CONSTITUTION: A wedge effect is generated between the oblique part 14 of a tail part 9 and the inclined part 24 of a pocket 20 by the influence of a clamping force and, particularly, its horizontal component, and reactions R1 and R2 are generated between them in the contact part between the inclined part 24 and the oblique part 14. The vertical components RV1 and RV2 of the reactions R1 and R2 press the bottom surface of the tail part 9 to a pocket bottom surface 22, and the horizontal components RH1 and RH2 press the oblique part 14 of the tail part 9 to the inclined part 24 of the pocket 20. Accordingly, the tail part 9 is effectively doubly clamped horizontally and vertically in the pocket 20 of a tool holder, and the reliable firm mounting of an insert tool within the tool holder can be ensured.