baber/WOPTO huggingface dataset:
Patent JP-H0287380-A (JP)
Title: Magnetic disk device
Inventor: OKAMOTO TERUMITSU
IPC: G11B5/55
Filed: 1988-09-21
Abstract: PURPOSE:To read recording contents accurately by generating a drive signal moving a magnetic head in the unit of a step smaller than one recording track in response to the generation of a step pulse instructing a minute movement of a magnetic head. CONSTITUTION:A step signal 1a is positive or negative, and in the case of the positive signal, it becomes a command signal to move a magnetic head by a preset minute quantity smaller than one track as to one step pulse. Thus, for example, when the magnetic head is fitted to a position deviated with respect to a recording track, a positive step pulse 1a is generated to move the magnetic head in the unit of a step smaller than one track to read track information and the positive step pulse 1a is generated till the read information is correct thereby attaining fine adjustment of the relative position between the magnetic head and the recording track. Thus, it is possible to read accurate information.
Patent JP-H02191220-A (JP)
Title: Drug containing inositol triphosphate against abnormal level of lipoprotein
Inventor: MATEI SHIREN
IPC: A61K31/66
Filed: 1989-09-14
Abstract: PURPOSE: To obtain a medicine for preventing, treating and alleviating abnormal level of riboprotein, comprising inositol triphosphate. CONSTITUTION: This medicine is obtained by including at least one kind of isomer of inositol triphosphate (IP3 ), preparing the isomer or further mixing the isomer with a conventional additive, a vehicle, a carrier, etc., and preparing the mixture. The medicine can be prepared in the form of tablets, granules, capsules, etc., and a daily dose thereof is 0.1-1000mg IP3 /kg weight. The medicine comprises IP3 in an amount of 0.01-1.5g per unit dose. The medicine is useful for state related to abnormal level of riboprotein by cholesterol or triglyceride. D-myoinositol-1,2,6-triphosphate is exemplified as the preferred IP3 .
Patent JP-H0662936-A (JP)
Title: Successive installation type display case
Inventor: MURATA GEN
IPC: A47F3/00
Filed: 1992-08-14
Abstract: PURPOSE:To prevent damage to an exhibit by providing beltshaped expansion joints between floor plates back plates, top plates and glass panels of adjacent individual cases respectively to keep the airtightness of a display case against the movement of a base frame with the deformation and vibration of a floor surface of a building. CONSTITUTION:Individual cases 11 are formed surrounding side ends of floor plates 6, back plates 7 and top plates 8 with rim frames 10. A number of the individual cases 11 of the same structure are arranged successively in a horizontal way being separated with a slight clearance from one another. Expansion joints 12 each with a U-shaped cross section which are made of a flexible elastic material and continued in a belt are arranged to close the clearances between adjacent rim frames 10 and 10 surrounding them. The expansion joints 12 are fastened on the floor plates 6, the back plates 7 and the top plates 8 by screws or bonding or locked on a rim material 13 provided on side rims with respect to a glass panel 9. Thus, the airtightness can be kept regardless of changes in the clearances between the individual cases associated with the deformation of the floor surfaces and the movement of base frames.
Patent JP-S6392047-A (JP)
Title: Lead frame for semiconductor
Inventor: UESUGI KENJI
IPC: H01L21/60
Filed: 1986-10-06
Abstract: PURPOSE:To eliminate wire breakdown faults at the time of wire bonding, by connecting an island, on which a semiconductor chip is mounted with a supporting piece as a unitary body, and bonding the tips of inner leads with a flat connector in an electrically insulated manner. CONSTITUTION:On the surface of a flat connector 4 having a U shape as viewed on a horizontal plane, electrically excellent conductor layers comprising a copper foil layer 15, a silver plated layer 16 and the like are formed. The flat connector 14 is arranged so as to stride on the upper surface of a supporting piece and the upper surfaces of the vicinities of the tip parts of a plurality of inner lead pads. They are bonded with a bonding agent having electric insulating property so that they are not separated. The surface of the electrically excellent conductor layers on the flat linking body 14 and the supporting piece 10 undergo wire bonding with wire 17 such as gold wire. Thus the tips of all the inner lead parts 13 can be moved up and down only as a unitary body with the flat connector 14. In wire bonding, careless wire breakdown faults do not occur.
Patent JP-H0899558-A (JP)
Title: Return filter protecting circuit
Inventor: OKABE NOBUYUKI
IPC: B60K25/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide damper action to surge pressure so as to prevent the damage to a filter by providing a damper at the filter or the drain port side of the filter. CONSTITUTION: A filter 12 is connected to the drain port 10 of a hydraulic control valve 9, and operating oil is returned to a tank 2 through the filter 12. The filter 12 or the drain port 10 side is provided with a damper 15 for surge pressure. Even in the case of surge pressure being generated at the time of putting the control valve 9 in a neutral state to return the total flow to the tank 2 from the drain port 10 through the filter 12, the surge pressure is absorbed in the damper 15. The damage to the filter 12 can thereby be prevented.
Patent JP-H0399630-A (JP)
Title: Equivalent dipole measuring apparatus and equivalent dipole estimating method
Inventor: MUSHA TOSHIMITSU
IPC: A61B5/05
Filed: 1989-09-13
Abstract: PURPOSE:To remove all of errors in equivalent dipole operation by preliminarily calculating correction quantity correcting the position or vector component of an equivalent dipole estimated from a measured value by operation and correcting the estimation value of the equivalent dipole from the measured value of the electric or magnetic field on the surface of a living body on the basis of the correction quantity. CONSTITUTION:The transmission matrix of the positions of electrode groups 5 indicated when it is supposed that a current dipole is placed in the predetermined position in the skull is operated by the operation means 9b of a computer 9 and the potentials of the respective electrode positions generated by the current dipole are calculated. The square error of the generated potentials at the electrode positions on the scalp and actually measured potentials is calculated at every equivalent dipole and, when the value of the square error is converged to become a reference value or less, the current dipole in the position is set to the equivalent dipole due to operation and the correction quantity corresponding to the position of the equivalent dipole calculated by actually inserting a dipole power supply in a living body is read from memories 20, 13 and the equivalent dipole due to operation is corrected on the basis of the correction quantity.
Patent JP-S61117321-A (JP)
Title: Method of building pc underground continuous wall
Inventor: OKAMOTO AKIO
IPC: E02D5/18
Filed: 1984-11-12
Abstract: PURPOSE:To improve rigidity and cut-off ability of the whole of a continuous wall, by a method wherein, after an underground continuous wall is formed in a state in that a lateral sheath is buried, a stretching material is inserted into the lateral sheath for stretching, and a grout material is poured. CONSTITUTION:After a sheath coupling metal 1 is inserted into an excavated trench 17, a reinforcement cage 8 is inserted into the other trench 17. In which case, the end of a lateral sheath 9 previously attached to the reinforcement cage 8 is inserted into engagement pieces 4 of a coupling metal 1 and the engaging pieces form the guide of the reinforcement cage 8. Concrete is then poured to form one section of a continuous wall, and the other trench is excavated to form a continuous wall in a similar manner described above. After the concrete is cured, the interior of the continuous wall is excavated, and a stretching material 21 is inserted into the lateral sheath 9 through a recessed part 22 to introduce prestress.
Patent JP-H0683605-A (JP)
Title: Data processing system for execution of changed program
Inventor: RYU TADAMITSU
IPC: G06F9/445
Filed: 1992-09-07
Abstract: PURPOSE:To change a program as desired by putting a changed object as necessary into the processing mode of a terminal station with intervention or no intervention of a LAN or an exchange circuit. CONSTITUTION:When an object control part 220 starts an object (a), and the object (a) informs the object control part 220 of the end of the processing corresponding to the object (a), after the end the change is executed so as to inform a changed object 230-1, the changed object 230-1 starts, and informs the object control part 220 of the end of the processing corresponding after the end. Then the part 220 changes an object (b) to start it. A function is given to the object 230-1 in order to send the state received from a terminal station 102 to a terminal station 101 while the processing corresponding to the object 230-1 is carried out.
Patent JP-H08100235-A (JP)
Title: Martensitic stainless steel with high weldability and its production
Inventor: HARA TAKUYA
IPC: C22C38/00
Filed: 1994-09-30
Abstract: PURPOSE: To produce a martensitic stainless steel excellent in CO2 corrosion resistance and weldability by reducing the contents of C and N in a steel and adding specific amounts of Cu, Ni, Cr, etc., in specific relations. CONSTITUTION: The martensitic stainless steel with high weldability has a composition consisting of, by weight, 0.005-0.035% C, 0.05-0.5% Si, 0.1-1.0% Mn, <=0.015% P, <=0.003% S, 10.0-13.5% Cr, 1.5-4.0% Ni, 1.0-3.5% Cu, 0.005-0.05% Al, 0.005-0.03% Ti, <=0.008% N, and the' balance Fe with inevitable impurities and satisfying the relations in inequalities I and II. A steel slab of this composition is hot-rolled, austenitized at a temp. between Ac3 and 1000 deg.C and hardened, and subjected to final tempering treatment at a temp. between 600 deg.C and Ac1 . Then, cold forming is executed to produce a steel pipe.
Patent JP-S62171672-A (JP)
Title: Bioreactor
Inventor: HIYAMA KEIICHIRO
IPC: C12M1/40
Filed: 1985-10-24
Abstract: PURPOSE:To prevent escape of supported biocatalyst, etc., from supporting layer and contamination of the catalyst with sundry germs and to enable production of objective substance in high efficiency without causing lowering of reactivity, by sandwiching a supported layer of a biocatalyst with specified porous membranes. CONSTITUTION:The objective bioreactor is provided with a supporting layer 2 of a biocatalyst such as enzyme, cell, organ, etc., and a raw material liquid is passed through the supporting layer 2 to constitute a flow channel capable of producing the objective organic substance. A porous carrier membrane impregnated with a biocatalyst is used as the supporting layer 2 and both surfaces of the supporting layer 2 are lined with porous membranes 3 which are permeable to the raw material liquid but impermeable to the biocatalyst in the supporting layer 2. As a result, the escape of the supported biocatalyst or microorganisms from the supporting layer and the contamination of the layer with sundry germs can be prevented and the objective organic substance can be produced in high efficiency without causing the lowering of the reaction activity.
Patent JP-H04117650-A (JP)
Title: Magneto-optical recording and reproducing method
Inventor: MATSUBAYASHI NOBUHIDE
IPC: G11B7/125
Filed: 1990-09-07
Abstract: PURPOSE:To surely read out the signals of a preformat part in a recording or erasing mode by making an optical power stronger than a normal reproducing power at the time of reproducing the preformat part, and increasing the S/N of detected prepit signals. CONSTITUTION:When the preformat part is reproduced in the recording or erasing mode by using a magneto-optical recording medium 3 having a perpendicular magnetic anisotropy, the preformat part is irradiated with a high power obtained by making a light emitting power stronger than the reproducing power in the reproducing mode, and the preformat part is reproduced by the reflected lights. Thus, the noise of a semiconductor laser (LD) 7 is relatively reduced with the increase of the power, and the prepit signals are taken out as the change of the reflectance, so that the signal intensity can be large with the increase of the power, and the S/N can be increased. Thus, prepit information with little error rate can be obtained.
Patent JP-2000072728-A (JP)
Title: Production of optically active alpha-substituted-beta- aminoketone derivative
Inventor: YAMAZAKI SHINGO
IPC: C07D261/10
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To directly produce an optically active α-substituted-β-aminoketone derivative from an optically inactive starting raw material by carrying out asymmetric Mannich reaction using a specific comples, a Lewis acid and a specific derivative. SOLUTION: (A) A synthetic zeolite, (B) a ketone and (C) an optically active aluminum-alkali metal-binaphthol complex of formula I, etc., are stirred and mixed in a solvent under an inert gas atmosphere and the mixture is reacted with (D) a Lewis acid of formula II (M is lanthanum, ytterbium or scandium; (m) is a positive number) and an α-aminoether derivative of formula III [R1 is a lower alkyl, phenyl or benzyl; R2 and R3 are each an (un)saturated lower alkyl or the like] to obtain the objective derivative of formula IV [R4 is a group of formula V (R7 is trifluoromethyl or a lower alkyl) or the like] having asymmetric structure induced at the α-position of the component B. The derivative has central muscle relaxing action.
Patent JP-H0572169-A (JP)
Title: Biochemical substance measuring device
Inventor: TAKIZAWA KOICHI
IPC: G01N27/327
Filed: 1991-09-18
Abstract: PURPOSE:To provide a biochemical substance measuring device of which complicate exchange work of an enzyme electrode is dispensable, washing operation is simple, and the price is cheap. CONSTITUTION:The biochemical substance measuring device is provided with a measuring device main body case 1 having an opening part 12, a display part 13, and an operation part 14 on suitable places, and a planar type enzyme electrode 2 of which an immobilized enzyme membrane 13 is internally arranged so as to correspond to the opening part 1 against the measuring device main body case l and connected to a detecting circuit through a lead wire 4. Adhesive 3 is liquidtightly enclosed and filled in a fitting space between the planar type enzyme electrode 2 and the measuring device main body case 1, so as to combine the planar type enzyme electrode 2 and the measuring device main body case 1 into one body.
Patent JP-H0681414-A (JP)
Title: Support structure of floor panel
Inventor: HIRAHATA KAZUHIRO
IPC: E04B5/02
Filed: 1992-09-07
Abstract: PURPOSE:To increase air-tightness and water-tightness, by forming a protruded part at the outer edge of a floor panel and inserting it between the outer peripheral wall of the upper floor and the structural support frame thereof. CONSTITUTION:A number of floor joists 6 are parallelly placed via joist joints 7 to form a floor panel 1 and a protruded part is provided at the outer side of respective joists to form a protruded edge 2. Next, a metal fixture 14 is fitted to a structural frame body 4 composed of a latticed girder 10 and the joint groove 3a of the lower face of the external peripheral wall 3 is fixed at the metal fixture 14. And the protruded edge 2 of the floor panel 1 is inserted between the external peripheral wall 3 and the structural support frame 4 to fill the clearance between them. Therefore, the supporting strength of the floor panel is increased.
Patent JP-H03204924-A (JP)
Title: Specimen holder
Inventor: MORITA OSAMU
IPC: C23F4/00
Filed: 1990-09-06
Abstract: PURPOSE:To manufacture the title specimen holder having high electrostatically holding ability, almost no residual holding ability and high response characteristics of the electrostatically holding force by a method wherein an insulating film contains TiO2 while the volume resistivity of the insulating film is adjusted to have a specific value at specific applicable temperature. CONSTITUTION:A specimen table 2 comprises an Al formed conductor 5 in planar view circular shape coated with an insulating film 6 which is formed on the surface of the conductor 5 by plasma spray coating process. That is, the insulating film 6 is formed on the surface of the conductor 5 by melting down ceramic powder of Al2O3 containing TiO2 not exceeding 25wt.% and adjusting the volume resistivity of the film 6 to be 10<9>-10<11>OMEGA.cm at the applicable temperature not exceeding 100 deg.C at high temperature using plasma to be sprayed. For example, the insulating film 6 is formed at the composition ratio of Al2O3:TiO2=85wt.%:15wt.%. Through these procedures, the title specimen holder displaying high response characteristics resultantly in high electrostatically holding ability having almost no residual holding ability at all can be manufactured.
Patent JP-S61117605-A (JP)
Title: Robot control method
Inventor: ARAI SHINICHI
IPC: B25J9/16
Filed: 1984-11-14
Abstract: PURPOSE:To make parallel processings possible by incorporating processings required for robot control in a system and synchronizing processing units which are difficult to synchronize because of the variation of the processing time and the difference of its length and are related to each other. CONSTITUTION:Processing modules which are difficult to synchronize are consti tuted in accordance with prescribed guides and are operated while referring to a data table in a common RAM 20. A robot operation indicating module 8 writes the next target value of a robot, namely, a position or a speed as its own output in this stable and entrusts succeeding processings to a servo processing module 19. A force sensor module 21 compensates the weight of a hand or the like on a basis of a robot current position P vector on the table with respect to the output signal of a force sensor to calculate a pure force vector and writes it on the table. A visual processing module 15 writes a visual deviation DELTAP vector similarly, and these data on the table have a general data format without influences of factors peculiar to hardware.
Patent JP-H02115091-A (JP)
Title: Treatment of exhaust gas purifying residue
Inventor: HARARUDO ZAUWAA
IPC: B01D53/34
Filed: 1989-09-13
Abstract: PURPOSE: To decrease free CaO included in residues by treating the residues in such a manner that the residues are fluidized together with purified exhaust gases in a circulating fluidized bed consisting of a fluidized bed reactor, separator and reflux piping and that the CaO component in the residues is converted into CaCO3 by CO2 in the exhaust gases. CONSTITUTION: The mixture generated in an electrical precipitator 4 is passed through piping 15 and is subjected to a post treatment. The circulating fluidized bed consisting of the fluidized bed reactor 5, the separator 6 and the reflux pipe 7 is used for this post treatment. A part of the purified exhaust gases are apportioned as the fluidized gas and are supplied via piping 12 to the fluidized bed reactor 5 by a fan 13. The desirable reaction of the calcium oxide (CaO) with carbon dioxide (CO2 ) in the exhaust gases is progressed and the residues substantially free of the calcium oxide (CaO) are discharged through piping 16 from the system and simultaneously part of the exhaust gaseous stream is joined with the main stream of the exhaust gases through piping 14.
Patent JP-H03101174-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: MATSUO YOSHIHIKO
IPC: H01L31/12
Filed: 1989-09-13
Abstract: PURPOSE:To reduce water entering area by supporting a piece with an outer lead terminal and a cut lead terminal and cutting the lead terminal for cutting after primary molding. CONSTITUTION:A light emitting element 30 and a photodetector 31 facing each other are mounted on a light emitting side and a light receiving side lead frames 32, 33 respectively. The elements 30, 31 are subjected to primary molding with a transparent resin 34 and then secondary molding with a light shielding resin 35. Mounting pieces 37, 38 are supported by outer lead terminals 41, 42 and cut lead terminal 43, 44. Herein, narrowly formed frame 32, 33 are utilized so that the lead width of each lead terminal 41-44 reduces the water entering area, and the elements 30, 31 are mounted on the mounting pieces 37, 38. Then the primary molding is carried out and subsequently after the cutting of the lead terminals 43, 44, the secondary molding is carried out. In the primary molding, strength capable of resisting a stress can be obtained and water entering the package in cleaning process can be reduced so that moisture resisting reliability can be improved.
Patent JP-S60129772-A (JP)
Title: Heat device of photosensitive body
Inventor: TAKEUCHI TATSUO
IPC: G03G15/00
Filed: 1983-12-17
Abstract: PURPOSE:To keep the surface temperature of a photosensitive body uniformly by arranging plural heating means for heating a cylindrical photoconductive photosensitive body dividedly in the axial direction and controlling the heating means by plural temperature detecting means dividedly arranged in the axial direction. CONSTITUTION:A rotary shaft 2 is supported by a supporting body 3 at the center part of the cylindrical photosensitive body 1 and the heaters 4a-4e divided by heat insulating members 6 are arranged in the rotary shaft 2 in the axial direction. The temperature detecting elements 5a-5e for detecting the surface temperature of the photosensitive body are dividedly arranged on the outside of the photosensitive body 1 so as to be opposed to the heaters 4a-4e. The elements 5a-5e are connected to a control device 7, and when respective detecting signals reach the prescribed temperature, control the heaters 4a-4e individually. Thus, the surface temperature of the photosensitive body can be uniformly kept almost over the whole length during the copying work. In addition, the power consumption can be reduced and the photosensitive body can be prevented from damage due to partial excessive temperature rise.
Patent JP-H0692170-A (JP)
Title: Work desk
Inventor: BUIRUFURIITO ZATSUKUMAN
IPC: B60R21/02
Filed: 1992-09-07
Abstract: PURPOSE: To protect a user from collision with the dangerous corner part of a desk or an apparatus at the time of an accident by a method wherein a lower structure supporting a desk board is installed independently of the seat of a motor vehicle and the desk board and an apparatus supported by the board are swung to a safe position automatically. CONSTITUTION: A lower structure 4 is installed independently of the seat 23 of a motor vehicle 2. When acceleration is applied by the accident of the motor vehicle 2, a desk board 3 and an apparatus 6 supported by the board 3 are integrally swung automatically without the action of a user from a working position to a position where the user can be protected from collision with a dangerous corner part and the desk board 3 is fixed to the position. Further, the desk board 3 is supported on the rotatable part of a rotary joint 10 and its rotary shaft 12 is installed in a direction inclined from a running direction and the lower surface of the desk board 3 is used for collision protection.