baber/WOPTO huggingface dataset:
Patent JP-H0375212-A (JP)
Title: Preparation of elastic graphite
Inventor: YAMADA YASUHIRO
IPC: C01B31/04
Filed: 1989-08-15
Abstract: PURPOSE:To prepare a lightweight, heat-resistant and highly elastic graphite product by bringing a carbonaceous material into contact with NO2 gas and subsequently subjecting the material to a graphitization treatment at >= a specific temperature. CONSTITUTION:A carbonaceous material is brought into contact with nitrogen dioxide gas and subsequently subjected to a graphitization treatment at a temperature of >=2000 deg.C to provide the objective elastic graphite product having a packing density of 1.0g/cm<3> and a recovery rate of >=50% at a compression degree of 10-90%. The concentration of the used nitrogen dioxide gas is not necessarily high, may be >=10% but preferably is a high concentration such as >=50%. For the improvement of the reactivity of the nitrogen dioxide gas an operation such as the blowing of steam through the nitrogen dioxide gas and the passage of the nitrogen dioxide gas through an acidic solution is effective. For the further proceeding of the oxidation reaction as a side-reaction air, oxygen, ozone, etc., may be mixed with the nitrogen dioxide.
Patent JP-S6364846-A (JP)
Title: Vehicle loaded acoustic device
Inventor: IWAMA TAKAAKI
IPC: B60R21/00
Filed: 1986-09-05
Abstract: PURPOSE:To obtain a vehicle loaded acoustic device having rear part confirming function by providing a horn speaker which can be switchedly used as a speaker and a microphone and connecting a circuit for judging conditions outside a vehicle from a signal at the tie of using it as a microphone. CONSTITUTION:One of the speakers 10 installed on a bumper 1 is used as a transmitting part 22 and the other is used as a receiving part 23. When these are operated as a back sonar, a backing signal is emitted from the transmitting part 22 and the reflection wave of an obstacle 12 is caught by the receiving part 23 and the required time is measured to measure the distance. And, the value of this distance is displayed by a display part 25 while an alarming sound is generated. At the time of ordinary traveling, the sounds collected by the receiving part 23 is handled by a filter 18 and a recognizing device 16 and judged by a judging part 24 to distinguish the sounds of the approach of an emergency vehicle and railroad crossing. Thereby, sound waves outside a vehicle can be securely caught preventing a danger.
Patent JP-H1153109-A (JP)
Title: Mouse mat and its manufacture
Inventor: BABA HIROSHI
IPC: G06F3/039
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain the mouse mat which has good operability, can have a favorite pattern printed beautifully on the surface, and complies with environmental preservation as to disposal by cost reduction by providing a pigment layer on one surface of base paper and a specific anti-slip layer on one surface of other base paper and sticking both the surfaces of the base paper. SOLUTION: On one surface of the base paper 1, the pigment layer 2 is provided by applying pigment paint such as art coat paint, caster coat paint, and pearl luster paint to approximately 15 to 25 g/m<2> by using an ordinary used coater and drying it. Fine unevenness 3 is formed on the surface of the pigment layer 2. On one surface of other base paper 1b, anti-slip paint (e.g. microcapsule paint) is applied to 5 to 12 g/m<2> by using a normal coater and dried, and then heat foaming is carried out to form the anti-slip layer 4 of 50 to 65 deg. in slip angle of the J.TAPPI paper pulp testing method No.31 to 79. Then the unprocessed surfaces of the base paper 1a and base paper 1b are stuck on both the surface of paper board 6 by a sticking machine by using an adhesive 5.
Patent JP-H0375593-A (JP)
Title: Nuclear power plant
Inventor: NARABAYASHI SUNAO
IPC: G21C1/08
Filed: 1989-08-17
Abstract: PURPOSE:To promote natural circulation of coolant to a reactor core, to simplify the system and to improve the safety by spouting water delivered from a steam injector connected to a nuclear reactor pressure vessel, to a down comer in the vessel. CONSTITUTION:Steam heated at the reactor core 1 in a nuclear reactor pressure vessel 2, is transferred to a turbine 7 where it is used as an energy source and then is transferred to a main condenser 9. To the outlet side of the condenser 9, a steam injector 10 for water supply, is connected and in the upstream of a water supply pipe 13, a recirculation injector 14 is provided for a downcomer in the vessel. The injection 10 and 14 are actuated by steam supply from a main steam pipe 8, for instance, and supplies coolant to the vessel 2 of the condenser 9 and also spouts high pressure coolant into the downcomer in the vessel 2, thus cooling down the reactor core 1 through recirculation. In this way, by feeding water to each system utilizing the steam injections 10, 14, 19, 24 and 26 which do not require an external power supply and have no moving parts, the system can be simplified and the size of the building can be reduced and finally the safety can be much improved.
Patent JP-S58103581-A (JP)
Title: Plastic deformable coolant
Inventor: ANDOREASU DONNERUHATSUKU
IPC: C09K5/06
Filed: 1982-12-02
Abstract: A plastically deformable cooling agent consists of a mixture of liquid nitrogen with at least 8% by weight of fine-grained silica gel.
Patent JP-S6454870-A (JP)
Title: Contact image sensor
Inventor: TSUJI SHIRO
IPC: H04N1/028
Filed: 1987-08-25
Abstract: PURPOSE:To facilitate the attachment of a contact image sensor to a set while keeping an initial characteristic, by providing specially a screw hole for holding and fixing a frame body by a side plate and at the same time, fixing the whole contact image sensor to a bracket to hold it to the set. CONSTITUTION:Two sets of the coupling means of the screw holes 9a, 9b etc., are provided on frames 1, 3, i.e., the frame body, and the frames 1, 3 are held and fixed to the side plate 10 by using one set 9a of them, and the contact image sensor is constructed into completed stable construction, and at the same time, the contact image sensor is attached to the required set by using the left one set of the coupling means 9b. Thus, the characteristic of the contact image sensor is not changed by attaching it to the set, and stable performance can be maintained.
Patent JP-H0765503-A (JP)
Title: Analog/digital converting circuit in information reproducing apparatus
Inventor: HIRASHIMA HIROSHIGE
IPC: G11B7/005
Filed: 1993-08-25
Abstract: PURPOSE:To improve response rate for peak value compensation of a reproduced signal by executing A/D conversion using an upper envelope signal and a lower envelope signal as the reference voltages respectively. CONSTITUTION:An envelope generating means 2 is composed of two pairs of peak hold circuits, each of which is formed, for example, of a pair of hold capacitor and a discharge resistor having adequate time constant and a diode. These circuits extract an upper envelope signal 4 and a lower envelope signal 5 of the reproduced signal 3 read from a recording medium and then send such signals to the RT terminal 9 and RB terminal 10 of an A/D converter 1. The A/D converter 1 is composed, for example, of a parallel type comparator to convert the reproduced signal 3 applied to the input terminal 8 into the digital data using a voltage obtained by dividing a voltage difference between the RT terminal 9 and RB terminal 10 into the predetermined fraction voltages as the reference voltages.
Patent JP-H0964430-A (JP)
Title: Method and apparatus for manufacturing oxide superconducting conductor
Inventor: HOSAKA MARIKO
IPC: H01L39/24
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To improve crystal orientation by disposing a filter plate having a window hole between a target and a base material, and passing the centerline of the jet of particles moving from the target toward the base material through the position of a specific range with respect to the moving direction of the base material of the window hole. SOLUTION: A filter plate 15 having a window hole 15a is disposed between a tapelike base material 1 and a target 12. The plate 15 having the hole 15a is so disposed between the material 1 and the target 12 that the distance L3 between the centerline G of the jet 13 of the particles moving from the target 22 toward the material 1 and the end face 16 of the upstream side with respect to the moving direction of the material 1 of the hole 15a is 10mm or less and the distance L4 between the centerline G of the jet 13 of the particle and the end face 17 of the downstream side with respect to the moving direction of the material 1 of the hole 15a becomes 25mm or more.
Patent JP-H01176809-A (JP)
Title: Fastener holder aggregate
Inventor: ROBAATO JIEEMUZU KOOSUMEIAA
IPC: F16B41/00
Filed: 1988-08-26
Abstract: PURPOSE: To keep a bolt in a predetermined position by arranging a retainer having a throughbore and an annular slot formed at one end of the throughbore, a bolt having a shank formed with a smooth section, a threaded section and a groove therebetween, and a locking ring formed in the retainer, in a retainer assembly. CONSTITUTION: At first, a locking ring 20 is inserted through a recess 41 into an annular slot 38 of the retainer 18. A bolt 14 is inserted into the retainer 18 by a pin 54. Then, the threaded part 26 of the bolt 14 is inserted through the locking ring 20 into a throughbore 34 of the retainer 18, the locking ring 20 is snapped into an annular slot 28 formed in the shank 24 of the bolt. The bolt 14 is prevented to release from the retainer 18 by the connection of the locking ring 20 and the bolt 14. Furthermore, in order to cope with the difference of the actual positions of the screw hole 22 and the locking nut 23, the diameter of the throughbore of the retainer 18 is bigger than the inner diameter of the locking nut 23 of the burner casing 12.
Patent JP-H1055908-A (JP)
Title: Bonded magnet recycling method, compd. for bonded magnet and sintered magnet
Inventor: OFUKU EIJI
IPC: H01F1/08
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a simple recycling method of a bonded magnet and obtain a compd. for the bonded magnet or sintered magnet by heat-treating the bonded magnet contg. a binder and magnetic power and using the obtd. residues for magnetic materials. SOLUTION: The heat treating temp. is above the m.p. of a binder used in a bonded magnet and pref. 500-1200 deg.C. Obtd. residues from such heat treatment are substantially magnetic powders which may be formed into a metal shaft 2a piercing axially a roller-like magnet 1 made of a bonded magnet compd., into metal shafts 2b embedded in the magnet 1 with the ends axially protruded from both ends of the magnet 1 or into a shaft(s) 2c integrated with one end (both ends) of the magnet 1.
Patent JP-2000046687-A (JP)
Title: Flattening shape core used for air leakage test and manufacture of flattening core
Inventor: MATSUSHIMA SHUNJI
IPC: G01M3/32
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the equivalent content volume of an inspected workpiece in an air leakage test, and provide the higher accuracy of a test result in a short time. SOLUTION: This core 1 is formed as a flattening shape core so that the surface shape 8 of the core housed in a transmission case 2 is kept at an approximately constant interval from the internal surface 3 of the transmission case 2, so as to reduce the equivalent content volume of the transmission case 2 requiring an airtight state in an air leakage test. In this case, separation materials of approximately constant thickness is used to cover the internal surface 3 of the transmission case 2, and a mold curing material is supplied to space enclosed with the separation materials, and a molded product obtainable from the cured material is used as a flattening shape core.
Patent JP-H0495955-A (JP)
Title: Image recorder
Inventor: SHIBATA EIJI
IPC: G03B27/14
Filed: 1990-08-08
Abstract: PURPOSE:To easily remove a jam part through simple operation by releasing the contacting between a photosensitive recording medium and a mask negative plate by an exposure device and the pressure application of the photosensitive recording medium. CONSTITUTION:When a jam detection signal from a jam detection sensor 67 is inputted, driving signals are outputted to a driving device for elevating an exposure table 39 and making the pressure roller 50 of a pressure development device 41 contact and leave the medium; and the exposure table 39 is moved to an elevation position to release the contacting between the photosensitive recording medium 38 and mask negative plate 12 and also release the clamping fixation of the photosensitive recording medium 38 between a fixed roller and an elastic clamping plate 66. Further, a pressure roller is separated to release the photosensitive recording medium 38 from being pressed and then respective mechanisms in the device main body 1 are stopped from operating. Consequently, when the photosensitive recording medium jams, the jam part can easily be removed through the simple operation.
Patent JP-H0876400-A (JP)
Title: Recording paper and image forming using it
Inventor: SAKAKI MAMORU
IPC: D21H27/00
Filed: 1994-09-05
Abstract: PURPOSE: To obtain an excellent effect for both of electrophotographic recording characteristics and ink-jet recording adaptability by incorporating a water-solu ble aluminum compd. and a specified filler to make a recording paper. CONSTITUTION: A neutral paper containing at least a neutral sizing agent or alkali sizing agent, water-soluble aluminum compd., and one or more kinds of aluminum compds. selected from alumina, alumina hydrate and aluminum hydroxide is used as the recording paper. The water-soluble aluminum compd. is aluminum sulfate. The stockight sizing degree of the recording paper is specified to the range from 16 to 40sec. The ink-jet recording method is carried out by supplying an ink containing at least a carboxylic acid ammonium salt dye, low boiling point. solvent and nonvolatile solvent to the recording paper as a neutral paper for recording.
Patent JP-S6188263-A (JP)
Title: Screen mask
Inventor: KURASAWA KIYOYOSHI
IPC: H05K3/00
Filed: 1984-10-08
Abstract: PURPOSE:To shorten printing time by forming the 1st emulsion layer on a mesh and the 2nd emulsion layer on the 1st emulsion layer and by forming the 1st pattern to be printed first in the 2nd emulsion layer and the 2nd pattern in the 1st and the 2nd emulsion layers. CONSTITUTION:The 1st printing pattern 4 is printed on a plate to be printed with a screen mask and the 1st paste. The 2nd printing pattern 8 formed in the 1st and the 2nd emulsion layers 5, 6 is then printed on the plate with a screen mask and the 2nd paste.At this time, the 1st printing pattern 4 is included in a pattern 4a corresponding to the pattern 4, so the 2nd emulsion layer does not contact with the pattern 4. Even when the pattern 4 is in an undried state, it is not destroyed during the printing of the 2nd printing pattern 8. Thus, two kinds of paste can be printed on the same plate, and printing time can be shortened.
Patent JP-H0658577-A (JP)
Title: Air conditioner
Inventor: TAKANUMA AKIHIRO
IPC: F24F1/00
Filed: 1992-08-07
Abstract: PURPOSE:To improve an efficiency of a heat storage type air conditioner by installing a heat storage tank in an air supply passage for circulating the air in a room at the time of air conditioning. CONSTITUTION:A heat storage tank 9 is installed in an air supply passage 8. Three components of a heat exchanging refrigerant tube 17, fins 19 for heat exchanging with a heat storage material 10 and fins 18 for heat exchanging the air in a room to be circulated around the tank 9 are formed in an integral structure. A structure in which the air in the room is heat exchanged directly with the tank 9 and at the time of air conditioning utilizing storage cold or storage heat a drive for a compressor 1 for circulating refrigerant and a drive for a pump for circulating brine are not required is employed to eliminate consumption of power due to the drive of the compressor 1 or the pump. Thus, since the tank 9 is disposed in the passage 8, cold air can be fed into the room simultaneously upon setting of start of air conditioning. In this manner, an efficiency of a heat storage type air conditioner utilizing a duct 7 containing the tank 9 is improved.
Patent JP-S6456205-A (JP)
Title: Pneumatic tire
Inventor: NAKAJIMA ICHIRO
IPC: B60C11/12
Filed: 1987-08-27
Abstract: PURPOSE:To reduce noise, to prevent an all season type pneumatic tire having a snow characteristic from being eccentrically worn and to enhance the dry maneuvering stability by forming cut-outs having a specific width and depth in the walls of main grooves and subgrooves in parallel with the bottoms thereof, and by forming curfs in the block surfaces at predetermined positions. CONSTITUTION:Cut-outs 6 having a width (a) of 0.5-2mm and a depth (2b) of 1-3mm are formed in the wall surfaces of main grooves 2 and subgrooves 3, 4 in parallel with the bottoms thereof at a height (h) which is 0.5-0.7 times as high as the depth D of the main grooves or the subgrooves. Further, a curf 7 is formed in each block surface at a position having a distance of less than 10mm from the wall surface side in which a cut-out 6 is formed. Further, the depth of the curf 7 is set to be shallower than the position of the cut-out 6. With this arrangement it is possible to provide a pneumatic tire having a satisfactory on-snow traction and low noise, and to prevent the tire from being eccentrically worn and to enhance the dry maneuvering stability.
Patent JP-S6368725-A (JP)
Title: Engine starting fuel adjusting device for diesel engine
Inventor: HIRUKAWA ITSUSHI
IPC: F02B3/06
Filed: 1986-09-08
Abstract: PURPOSE:To prevent a failure of release of a boost compensator in an injection pump with the boost compensator to regulate the drive to the fuel increasing side, by exercising the release of the operation of the boost compensator automatically when the engine temperature is below a specific value. CONSTITUTION:In the accelerating operation of an engine, a governor system trys to move a control rack 56 for fuel amount control of a fuel injection pump 24 to the fuel increasing side. However, since a crank 58 is contacted to a stopper 52 with its projection 62, in a low pressure condition of the boost pressure in a low speed engine rotation, the movement of the control rack 56 is regulated at the fuel decreasing position. Furthermore, when the cooling water is at a low temperature in such a case, the wax 80 of a temperature detector 76 is contracted and a piston 84 is pulled in, and the crank 58 is separated from the control rack 56 through a wire 74, a release lever 70, and the like. As a result, the operation of the boost compensator 32 is released.
Patent JP-H0943720-A (JP)
Title: Film image reproducing device
Inventor: KIKUCHI YUTAKA
IPC: G03B17/24
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a film image reproducing device capable of accurately writing the latest information, for the addition, correction, etc., of information, in a magnetic storage part where the information has already been written. SOLUTION: In the film image reproducing device capable of using a film 2 with the magnetic storage part and reproducing an image after development on the film 2, on a video monitor, a first magnetic head 12 capable of erasing the information stored in the magnetic storage part of the film 2 and a second magnetic head 13 capable of writing the information in the magnetic storage part of the film 2 are arranged on the same straight line in the feeding direction of the film 2.
Patent JP-S6272099-A (JP)
Inventor: TAKAHASHI MINORU
IPC: G07F11/54
Filed: 1985-09-25
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-S6369262-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAYASHI TAKEHISA
IPC: H01L21/822
Filed: 1986-09-10
Abstract: PURPOSE:To suppress the occurrence of a clock skew to the minimum limit by providing a clock distribution buffer immediately after a combination logic circuit and limiting the number of load blocks per one buffer to a predetermined number. CONSTITUTION:A clock input from an input pad 1 is input through a buffer 2 and a clock distribution cell 30 to a clock buffer 40, and output to a latch 300. The cell 30 is composed of a combination logic unit 10, and a plurality of clock distribution buffers connected to immediately after the unit 10. The number of blocks 150 which become a load per one clock distribution buffer 3 becomes a range from one at the minimum to n/m pieces (where n is the allowable upper limit of the number of blocks, and m is the number of the buffers 3). Accordingly, since the irregularity of the load capacity of clock lines 102 becomes small, a clock skew due to the difference of the clock supplying routes to the latch 200 can be reduced.
Patent JP-H05275250-A (JP)
Title: High-frequency switch mode converter and assembling method thereof
IPC: H01F30/00
Filed: 1992-08-10
Abstract: PURPOSE: To realize an improved AC adaptor, which is small and light by installing an I-core magnetic structure put on a printed circuit board sandwiched between both magnetic structures of the I-core and an U-core, in a DIP package. CONSTITUTION: System 10 consistutes a printed circuit board 18, which sandwiches an IC package 14 by a ferrite U-core 12 and a ferrite I-core 16 and has a plurality of traces on the single side, an adjusting chip 22, and a lead frame 24 on the single side of the IC package 14. The adjusting chip 22 puts the IC package 14 outside its package itself, or on the printed circuit board 18 adjacent to the lead frame 24. Thereby the structure form enables automatic assembling, so that a very small-sized switching power converter which makes the conventional transformer unnecessary can be realized at a low cost.
Patent JP-H02118642-A (JP)
Title: Color correction by dry dot etching using mask produced photographically
Inventor: PIEERU ARUMAN NISU
IPC: G03F3/08
Filed: 1989-08-17
Abstract: PURPOSE: To reduce necessary manpower and also to reduce the danger of mismatching error, by photographically manufacturing a mask in order to separate an area to be corrected, and performing normal exposure, in addition, performing a percentage dot size correction which is required by mask-controlled overexposure. CONSTITUTION: A halftone separation is scanned, digitized, and the mask is visualized in a state where the mask is overlaid on at least one of the halftone separation, or independently visualized on an image display device. Then, the evaluation is performed, the area to be corrected is defined again, and the mask is recalculated based on previously calculated data, the mask is visualized, the mask is photographically manufactured in order to separate the area to be corrected. And the necessary percentage dot size correction is measured, photosensitive print material is exposed and processed, and a print with the percentage dot size correction required by the mask-controlled overexposure is processed in addition to the normal exposure.  Thus, the separation image is accurately formed, and the whole process of the method is prevented from being repeated because of the dissatisfaction with the mask.