baber/WOPTO huggingface dataset:
Patent JP-H09268546-A (JP)
Title: Method and apparatus for forcibly thawing frozen soil
Inventor: SASAKI YUKINOBU
IPC: E02D3/115
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the device in size and shorten the thawing days by heating and temperature controlling a heat medium liquid in each thawing pipe connected in a straight line in forcibly thawing frozen soil formed by a frozing method. SOLUTION: Thawing pipes 1 are buried in the frozen soil 14. A circulation inner pipe 2 for a heat medium liquid 20 is laid in each thawing pipe 1, and a U-shaped electric heater 3 is installed within the inner pipe 2 to be connected to an electric source 19 via a temperature controller 18. The heat medium liquid 20 circulates through each thawing pipe 1 connected in a straight line by a circulation pump 6 via a circulation pipe 11. At the outlet of the heat medium liquid 20 of each thawing pipe 1, a temperature sensor 17 is set for controlling temperature every thawing pipe 1.  Thus, the circulation pump 6 needs not to be installed every outside large-sized hot water tank or individual thawing pipe 1 so that the device can be miniaturized, and the frozen soil is directly heated by an electric heater so that high temperature thawing can be done with a result that the thawing days can be shortened.
Patent JP-S63248708-A (JP)
Title: Production of impermeable carbon material
Inventor: OTA KOJIRO
IPC: C01B31/02
Filed: 1987-04-01
Abstract: PURPOSE:To attain uniform venting of gas during carbonization and to obtain an impermeable carbon material free from blister and cracks by molding and curing a thermosetting resin mixed with a plasticizer and carbonizing the cured body in a nonoxidizing atmosphere. CONSTITUTION:A plasticizer is added to a thermosetting resin and mixed, the mixture is molded and cured,and the cured body is carbonized in a nonoxidizing atmosphere to obtain a desired impermeable carbon material. Furan resin and/or phenol resin is preferably used as the thermosetting resin. The pref. amt. of the plasticizer added is 5-30wt.% of the amt. of the thermosetting resin. In case of <5wt.%, the effect is not well produced. In case of >30wt.%, the mixture is liable to foam and the impermeability is reduced. Aggregate such as powder of the carbide of a thermosetting resin, carbon black or other carbon powder may be added to the mixture. The aggregate may be fibrous.
Patent JP-H03280882-A (JP)
Title: Determinant gene dna of fish pathogenic strain and its use
Inventor: AOKI CHU
IPC: C12R1/01
Filed: 1990-03-28
Abstract: NEW MATERIAL:A DNA of 352 bp which has a base sequence of the formula and which is a determinant gene of fish pathogenic bacterium: Aeromonas hydrophila or Aeromonas salmonicida strain. USE:A reagent for identifying the fish pathogenic Aeromonas hydrophila or Aeromonas salmonicida strain, etc. PREPARATION:The chromosomal DNA of Aeromonas salmonicida is extracted and the DNA of vector plasmid pUC 119 is also extracted. Both the DNAs are digested. The prepared BamHI digestion fragments of the Aeromonas salmonicida are cloned with a vector plasmid DNA pUC 119. A recombinant plasmid DNA is replicated by the transformation of Escherichia coli and the clone of a digestion fragment of the Aeromonas salmonicida DNA is screened, followed by identifying the bacterium.
Patent JP-S535114-A (JP)
Title: Novel process for preparation of heptanoic acid derivatives
Inventor: ATAMI SHIYUNYUU
IPC: C07C229/22
Filed: 1976-07-05
Abstract: PURPOSE: To prepare heptanoic acid derivatives in high yield with simple process by the removal of the protector after the condensation of α-monohalogenoacetic acid esters with 2-amino-4-methylpentanal having a protected amino group. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61241524-A (JP)
Title: Bearing device
Inventor: SONODA TARO
IPC: G11B19/20
Filed: 1985-04-17
Abstract: PURPOSE:To prevent deformation of an outer race of a bearing, and to improve an effect of vibration damping of a bearing portion by setting a position for pressing a sleeve engaged with an outer race of a bearing outside the thickness center radius of the outer race from the center line of a shaft. CONSTITUTION:A ball bearing 3 is fixed to a ring-shaped sleeve 8 by pressing. A little space is provided between the sleeve 8 and a base 7, and the sleeve 8 is pushed in the axial direction by pressing force of a spring 6. Thus, radial gap between the inner and outer races of the bearing 3 is removed. The center line along the pre-pressure produced by a pre-pressure spring 10 is disposed outside the outside diameter of the outer race of the bearing, and contact points 12, 13 are disposed in the center line. In this arrangement, disturbance vibration transmitted from a base 7 will not directly excite the bearing 3, and most of the disturbance vibration takes a roundabout from the contact points 12, 13 to the sleeve 8.
Patent JP-S58198738-A (JP)
Title: Pressure measuring device
Inventor: TAKABAYASHI RIYUUJI
IPC: G01L7/00
Filed: 1982-05-14
Abstract: PURPOSE:To measure a pressure easily, by detecting the variance in the direction of the diameter of a piping and converting this variance to an electric signal and processing this signal to display it as the internal pressure of the piping. CONSTITUTION:A fixed member 3 of a mounting part 1 is placed on the outside of a piping 9, and a slide member 4 and a clamp member 5 are fitted to the outside of the fixed member 3 and are fixed. Then, the mounting part 1 is mounted on the piping 9 with a certain force, namely, a force by which an initial strain is given to the first strain detecting part 2a and the second strain detecting part 2b. The variance in the direction of the diameter of the piping 9 is detected by the first strain detecting part 2a and the second strain detecting part 2b and is converted to an electric resistance and is converted and amplified to a voltage in an electric processing part, and this voltage is filtered and rectified and is converted to a pressure, and this pressure is displayed as the internal pressure of the piping 9 on a display part 15.
Patent JP-H08276565-A (JP)
Title: Printing image post-processing apparatus
Inventor: HIGA RYUJI
IPC: B41F23/00
Filed: 1995-04-05
Abstract: PURPOSE: To separate an excessive ink removing soln. mixed with excessive ink to reutilize the same by feeding a material to be printed after printing by a contact roller coated with the excessive ink removing soln. and an opposed roller to transfer excessive ink to the contact roller and removing the excessive printing ink from the image of the material to be printed. CONSTITUTION: An excessive ink removing soln. incompatible with printing ink and having surface tension lower than that of printing ink is applied to a contact roller 37. The excessive ink removing soln. on the contact roller 37 comes into contact with the surface of the printing image on a material P to be printed. Excessive printing ink (c) is transferred to the excessive ink removing soln. on the contact roller 37 from the material P to be printed and removed from the contact roller 37 by a blade 45 accompanied by the rotation of the contact roller 37. The excessive ink removing soln. mixed with printing ink is centrifugally separated in a rotary filter and only the excessive ink removing soln. is again supplied to the contact roller 37.
Patent JP-H07285384-A (JP)
Title: Roof rail material for vehicle such as automobile and manufacture thereof
Inventor: SHIODA SHUNTA
IPC: B23P21/00
Filed: 1994-04-19
Abstract: PURPOSE:To reduce weight by forming a plate-like fitting leg section opened with the peripheral wall at an end section and molded into a prescribed shape at the end section of an aluminum hollow extended material having an intermediate section as a roof rail main body section. CONSTITUTION:This roof rail material 1 is wholly made of an aluminum hollow extended material, and an intermediate section in the longitudinal direction except for an end section forms a roof rail main body section 2. The roof rail main body section 2 is provided with a flat side wall section 4 vertically erected from one side edge section of a flat bottom wall section 3, and a hollow material shape is formed having a curved wall section 5 connecting the upper edge section of the side wall section 4 and the other side edge section of the bottom wall section 3. A leg section 6 integral with it is provided at the end section of the roof rail main body section 2. The number of part items is reduced, machining is facilitated, the connecting process is eliminated, the manufacturing cost can be reduced, and the whole device can be made lightweight.
Patent JP-H02258061-A (JP)
Title: Nox decomposing catalyst and combustion apparatus utilizing the same
Inventor: NAKASHIBA AKIO
IPC: B01J29/08
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a catalyst for decomposing NOX in combustion gas at extremely low temp. without using a reducing agent by compounding Ir, Cu, Al2O3 and Y-zeolite in a specific ratio. CONSTITUTION:The composition of an NOX decomposing catalyst is constituted of Ir 2-50wt.%, Cu 0-20wt.%, Al2O3 30-90wt.% and Y-zeolite 0-20wt.%. A heat exchange part 3 for imparting the heat of combustion gas to a hot recovered fluid is provided to the combustion gas discharge passage from a combustion chamber 1 and the NOX decomposing catalyst 5 is received in the NOX decomposing part 4 on the downstream side of said heat exchange part 3. Since this catalyst decomposes NOX at extremely low temp. of about 100 deg.C or less, a sufficient amount of heat is imparted to the hot recovered fluid in the heat exchange part to make it possible to sufficiently lower the temp. of combustion gas.
Patent JP-S58198665-A (JP)
Inventor: KAWAI MOICHI
IPC: F25D11/00
Filed: 1982-05-12
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-S60225171-A (JP)
Title: Conveyor for recording paper of copying machine
Inventor: HONDA HIROYUKI
IPC: G03G15/00
Filed: 1984-04-20
Abstract: PURPOSE:To enable conveyance of large-sized recording paper in the state of maintaining stably a transferred image to a fixing part by providing a guide member which prevents floating of the side end of the recording paper on one side of a conveying part which conveys the recording paper in the fixing part in a conveying part for the recording paper. CONSTITUTION:The guide member 32 is formed by bending a polyethylene terephthalate (PET) film or the elastic material having a smooth surface. The member is attached at the paek part 32 thereof to the bottom, etc. of a toner recovering box 25a of a cleaning device 25 positioned above a conveying part 21 and is so disposed that the downward inclining guide surface 32a thereof can contact with the side end face of the recording paper P. More specifically, the released side end face Pa of the recording paper is always restricted downward by a graded plane 31a when said face is going to float during conveyance and therefore the possibility of deforming and floating to a wave shape is made extremely small by providing the guide member 32.
Patent JP-H11278299-A (JP)
Title: Front body structure of automobile
Inventor: KISHINO KIYOHIRO
IPC: B62D21/15
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a front body structure of an automobile wherein the deformation of a frame which allows for repair after impact is achieved to match the magnitude of impact force. SOLUTION: A side member 72 comprises a main side member 1 and a sub- side member 2. The side member 72 has a curved part 3 near the front of the main side member 1. The sub-side member 2 is screwed to the curved part 3. The front end 24 of the sub-side member 2 projects forward of the front end 15 of the main side member 1. Beads 61, 62 are provided at the respective front ends 15, 24. When an impact force is exerted from in front, the bead 62 of the sub-side member 2 undergoes plastic deformation to absorb the energy of the impact. If the energy cannot be absorbed completely, the bead 61 of the main side member 1 also undergoes plastic deformation to absorb it.
Patent JP-H06295236-A (JP)
Title: Engineering device
Inventor: KAMATA YASUHIRO
IPC: G06F9/06
Filed: 1993-04-07
Abstract: PURPOSE:To dispense with the necessity of always keeping a thick instruction manual or printed matter manual extending over many kinds at hand, and to efficiently execute an engineering work. CONSTITUTION:The engineering device is constituted of a manual file 4 in which the information of a function explanation, an operation explanation, etc., of the engineering device is stored, a system generating means 1 for displaying necessary graphic or information, and also, constructing a desired system in accordance with an instruction from a pointing device 2, a manual reading-out means 5 for receiving the instruction from the pointing device 2, and the information related to the function which is being executed this time by the system generating means 1, and retrieving and reading out a function explanation and an operation explanation related to the function from the manual file 4, and a manual display means 8 for displaying the information read out by the manual reading-out means 5 on a display means 6.
Patent JP-H04291411-A (JP)
Title: Keyboard operation training machine
Inventor: SEDO KUNIO
IPC: G06F3/02
Filed: 1991-03-19
Abstract: PURPOSE:To obtain a keyboard operation training machine with which an operator can quickly end effectively learn the generally recommended relations between keys end fingers. CONSTITUTION:An operator puts on the gloves 4L and 4R when starting the training of the keyboard operations. A pressure detecting means is provided at the tip of each finger of both gloves 4L and 4R. When the operator pushes the keys of a keyboard 3 through both gloves 4L end 4R, the key codes of the corresponding pushed keys are sent to a computer 2 together with the pressure signals corresponding to the pushed keys sent to the computer 2 through both gloves 4L and 4R. If a pushing finger is not recommended to the corresponding key, the computer 2 displays this fact on the screen of a display 1 and at the same time displays a correct finger on the screen.
Patent JP-2000274407-A (JP)
Title: Hydraulic actuator
Inventor: KUBOTA HIDEYUKI
IPC: F15B15/14
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To accurately and easily install a hydraulic actuator to a reference step difference of an installing stand by exposing a reference surface of a side surface of a guide rail by arranging an opening part on an end plate, and allowing the reference surface to abut to a reference surface of the installing stand of the actuator. SOLUTION: A lower part of one side surface 1c of an end plate 1 is cut off over a prescribed height (t), and since an opening part 1d having the prescribed height (t) is arranged here, even in an end part of a guide rail 2, a reference surface 2d of a side surface 2c of the guide rail 2 is exposed without being covered with the end plate 1. Thus, since the reference surface 2d of the side surface 2c of the guide rail 2 is exposed over the total length of the guide rail 2, for example, even when a reference step difference 46 of an installing stand 45 is longer than the total length of the guide rail 2, the reference surface 2d of the side surface 2c of the guide rail 2 can be allowed to abut to the reference step difference 46. Since there is no room for causing an installation error by interposing the end plate, installation accuracy can be improved.
Patent JP-H01252578-A (JP)
Title: Production of oxidation resistant c/c composite material
Inventor: KUROYANAGI SATOHARU
IPC: C04B41/87
Filed: 1988-04-01
Abstract: PURPOSE:To form a thick-walled high-density SiC layer in a composite material surface layer part, by interposing SiC whiskers between sheets of carbon fibers impregnated with a carbonizable binder and reacting a calcined composite material with SiO2 at a high temperature in lamination forming the above- mentioned sheets and calcining the formed sheets. CONSTITUTION:For example, a woven fabric of carbon fibers is coated with a phenolic resin precondensate as a carbonizable binder and air-dried to prepare prepreg sheets. On the other hand, SiC whisker sheets obtained from SiC whiskers by a dispersing and filtering method are prepared. Fourteen sheets of the above-mentioned prepreg are laminated and SiC whiskers are interposed between the top and bottom first and second layers thereof. The sheets in this state are formed under prescribed conditions and completely cured at a prescribed temperature to provide an intermediate, which is subsequently calcined in N2 atmosphere under prescribed conditions to carbonize the binder and afford a C/C composite substrate. The resultant composite substrate is then set in a reaction chamber and kept at 1800-2000 deg.C to contact SiO gas generated by heating a mixed powder of SiO2 and Si and convert the surface layer part into SiC. Thereby, antioxidant performance is improved.
Patent JP-H09246296-A (JP)
Title: Loading mechanism for controlling load on object
Inventor: NAKATOMI YOSHIHARU
IPC: H01L21/52
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a loading mechanism which reduces a load on an object. SOLUTION: A movable arm of a die bonding device has a loading mechanism 1 comprising a mechanism support member 2, load control means 3 and load transmission means 4. The load transmission means 4 has a rotation arm 6 and a load transmission member 13 hanging from a right arm 7 of the rotation arm 6. The load transmission member 13 has a collet 23 which abuts against a chip 25. The load control means 3 has biasing means 41 and counter biasing means 42. When a load control nut 51 of the biasing means 41 is tightened, a biasing force F1 of a load spring 49 is transmitted to the rotation arm 6. The counter biasing means 42 comprises a linear motor 61 connected to a controller via a cable 66. The linear motor 61 generates a counter biasing force F2.
Patent JP-S61241049-A (JP)
Title: Flexible machining cell
Inventor: HOSOKAWA TAKASHI
IPC: B23Q39/02
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a line of high flexibility, by arranging plural sets of machining centers and setting a transfer device of simplified robot or the like between these machining centers. CONSTITUTION:A stocker 1 can be stopped in a position where a transfer device 6 can hold an auxiliary bed to be clamped. Holding jigs 32, 33, 34 of the auxiliary bed are respectively mounted to each work bench 22, 23, 24 of a vertical machining center 2 and horizontal machining centers 3, 4. The transfer device 6 transfers the auxiliary bed 20 from the position, where the transfer device 6 of the stocker 1 can hold the auxiliary bed to be clamped, to the holding jig 32 of the vertical machining center 2. A transfer device 7 transfers the auxiliary bed from the holding jig 32 to the holding jig 33. A transfer device 8, enabling the auxiliary bed to be transferred from the holding jig 33 to a rotary bed 10, transfers the auxiliary bed, rotated in the rotary bed 10, to the holding jig 34. A transfer device transfers the auxiliary bed from the holding jig 34 to a receiver 5.
Patent JP-S61239174-A (JP)
Title: Josephson sampling device
Inventor: WADA YOSHIFUSA
IPC: G01R13/34
Filed: 1985-04-16
Abstract: PURPOSE:To simplify the constitution by providing a counter for counting the number of times of the generation of a voltage of an output signal of a sampling gate circuit, its reset means, a negative feedback loop of a bias current, and an initializing means, and making a reference voltage unnecessary. CONSTITUTION:The titled device is provided with the first counter 5 of (n) bits for counting the number of times of the generation of a voltage of an output signal of a sampling gate circuit 3, which has synchronized with a clock signal It, the second counter 6 of (n) bits for counting the clock signal It to a prescribed number of times and resetting the first counter, a D/A converter 7, a switch 8, and an integrator 8, and a feedback loop for controlling a bias current of the sampling gate circuit 3, and an initializing means of the bias current are constituted. In this way, a reference voltage by which a voltage generation rate of the sampling gate circuit 3 becomes 50% is not required, the constitution is simplified and made inexpensive, and also the measurement accuracy can be improved.
Patent JP-H08310748-A (JP)
Title: Elevator driving device and its manufacture
Inventor: RICHIYAADO JIEI ERIKUSON
IPC: F16D65/14
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an integrated brake assembly capable of reducing a manufacturing cost and capable of reducing the number of part items. SOLUTION: This gear elevator driving device 10 has an output shaft 18 born by a bearing 24 arranged on a wall surface of a housing 12, and also has a disc brake assembly integrated by respectively having a base 30, a magnet coil 32, a reinforcing plate 34 and a disc subassembly 36. The base 30 is integrally formed in an outer wall part 38 of an apparatus housing or a gear box housing 12. When a power source to the magnet coil 32 is cut off, a protective plate 34 is pressed down in the direction of an annular brake plate 62 by a spring, so that a plate 62 presses a disc 60 to brake rotation of the output shaft 18 and a pulley 20.
Patent JP-S566452-A (JP)
Title: Production of semiconductor device
Inventor: KIMURA MINORU
IPC: H01L23/522
Filed: 1979-06-27
Abstract: PURPOSE:To improve the reliability by making the insulator film thinner close to the contact hole and thicker at the electrode wire section when the electrode wiring is formed on the impurity layer of the semiconductor elements formed separately passing through the contact hole provided on the insulator film. CONSTITUTION:A field SiO2 film 2 is provided on the P<->-type Si substrate 1 to separate elements and the gate insulator film 3 and the Si gate electrode 4 is formed to make the n<+>-type source 5, the drain 6 and the wire layer 8 in a self-aligning manner. Then, the SiO2 film 9 is entirely formed by CVD method and except for the contact hole forming region, a BPSG films is formed selectively. After the formation of the contact hole 11, the electrode wire 121 and 122 of Al are formed. This facilitates the mounting of the electrodes between the wires and the substrate and the wires themselves without larger floating capacity and lower voltage resistance thereby enabling finer division and higher density.
Patent JP-S565511-A (JP)
Title: Production of multicore fiber
Inventor: MATSUDA HIROO
IPC: G02B6/04
Filed: 1979-06-26
Abstract: PURPOSE: To obtain the fiber having the plural transmission lines having sufficient strength by inserting fiber base materials into the glass pipe of the same kind as that of said base materials, filling the spacing by the glass powder of the same kind as that of the base materials and heating and stretching the base materials under vacuum pressure reduction.  
     CONSTITUTION: A fiber base material 1 is formed by a core 2 and a clad. A glass pipe 3 is made of the material having a softening point nearly equal to that of the fiber base material 1 and is inserted with the plural base wires 1 of the same size. Glass filler is inserted in the spacing 4 of the fiber base materials 1 and pipe 3. Glass powder, glass rod or their combination is used for the glass filler and in all cases, the one having a melting point nearly equal to that of the base mterials 1 and pipe 3 is used. Thence, one end of the multifiber base materials is sealed and while being evacuated from the other end, they are heated and stretched to obtain the multifibers. The production in this way yields the multicore fiber having a plurality of transmission lines having sufficient strength. 
     COPYRIGHT: (C)1981,JPO&Japio