baber/WOPTO huggingface dataset:
Patent JP-H10272317-A (JP)
Title: Porous material with high corrosion resistance at high temperature, and filter for high temperature exhaust gas
Inventor: MOTOKI RYUTARO
IPC: B01D39/20
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a porous material with a high corrosion resistance at a high temperature, and useful as a filter for removing corrosion substances such as fly ash from an exhaust gas from a refuse incinerator. SOLUTION: This porous material has a porous sintered metal body as a base, and the surface and the inner faces of the opened voids in the base inside are coated with a ceramic coating. The base is produced by hydroisostatic pressure sintering at a low temperature under a low pressure, and the ceramic coating is formed by chemical evaporation. As the material of the ceramic coating, for example, oxides such as Al2 O3 , carbides such as SiC, nitrides such as Si3 N4 , borides such as TiB, and silicides such as MoSi are preferable and the thickness of the coating is several μm.
Patent JP-H04313806-A (JP)
Title: Head slider supporter
Inventor: IMAI SATOMITSU
IPC: G11B5/49
Filed: 1991-04-12
Abstract: PURPOSE:To lower the vibration of a head by obtaining a stable attenuation effect even when the temp. change in a magnetic disk device is large or when the frequency band of a mode desired to be damped is wide. CONSTITUTION:Attenuating materials 21, 23 varying in temp. characteristic or frequency characteristic are laminated in a sandwich form on the surface of a suspension spring 10 by restraining plates 22, 24. The attenuation effect stable in a wide temp. range or frequency range is obtd. by forming the attenuating materials to multiple layers in such a manner. In addition, the rigidity is lowered.
Patent JP-H01250476-A (JP)
Title: Fiber treating agent
Inventor: IWAMOTO KUNIO
IPC: D06M13/02
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the title treating agent for lowering the fiber-fiber friction, by using polymer oil of castor or rape oil, a lubricant, and surface active agents. CONSTITUTION:Castor oil or rape oil is polymerized in the presence of a peroxide catalyst such as di-tert.-butyl peroxide to produce a polymer oil of 350-10,000CP viscosity at 25 deg.C. The polymer oil is combined with a lubricant such as mineral or vegetable oil and an alkylene oxide adduct on a higher alcohol and the resultant composition is applied to natural, regenerated or synthetic fibers in the course of their production process to decrease the fiber- fiber friction. Especially, the composition is applied to polyester or polyamide fibers in the tire-cord process, to avoid the reduction of strength of the cords, since the friction is decreased.
Patent JP-H09270242-A (JP)
Title: Electron beam device
Inventor: SHINADA HIROYUKI
IPC: H01J37/147
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of a low energy electron microscope(LEEM) and a reflection electron microscope(MEM) by which the surface condition of a specimen can be observed as an image at high sensitivity and high resolution. SOLUTION: The structure of an electromagnetic objective lend 30 is so designed as to set a specimen 1 in a lens magnetic field of an objective lens 30. Concretely, a part of a magnetic pole to constitute a magnetic path of the objective lens 30 is constituted of a non-conductive ferromagnetic material 5 and the magnetic pole part 6 in the specimen side is electrically insulated from a magnetic part 3 in lens main body side, a specimen 1 is inserted and installed in the inside of the specimen side magnetic pole part 6, and the specimen side magnetic pole part 6 is positioned at the same negative potential as the specimen 1. As the non-conductive ferromagnetic body 5, NiFe2 O4 is suitable. Consequently, the resolution function of a low energy electron microscope(LEEM) and a reflection electron microscope(MEM) can be improved.
Patent JP-H09267429-A (JP)
Title: Galvanized steel panel excellent in lubricity and also excellent in corrosion resistance and appearance after press molding
Inventor: KAIHARA MIKIO
IPC: C08L75/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized steel panel excellent in lubricity and press moldability even if lubricating oil is not applied to the surface thereof, capable of suppressing a blackening phenomenon and excellent in corrosion resistance and appearance after press molding. SOLUTION: This galvanized steel panel consists of a steel panel, the molten zinc plating layer formed on the surface of the steel panel, the chromate film formed on the surface of the molten zinc plating layer in an adhesion amt. of 5-200mg/m<2> in terms of metal chromium and the resin film with a thickness of above 0.3-10μm formed on the surface of the chromate film. The oxide film on the surface of the plating layer is adjusted so that an atomic number ratio O/Zn at arbitrary depth from the surface layer thereof to 200(1) is 0.1-below 1.0 and an atomic number ratio Al/Zn is 0.01-below 0.5.  The resin film consists of a base resin based on two or more kinds of solvent type thermosetting resins different in glass transition point, a polyethylene resin with an m.p. of 130 deg.C or less contained in an amt. of 1-30 pts.wt. per 100 pts.wt. of the base resin solid and rustproof pigment composed of fine granular silica and/or a chromate compd. contained in an amt. of 3-30 pts.wt. per 100 pts.wt. of the base resin solid.
Patent JP-H01250840-A (JP)
Title: Opening displacement gauge
Inventor: KAGEYAMA KAZUO
IPC: G01N3/06
Filed: 1988-03-31
Abstract: PURPOSE:To detect the breaking start point of a test piece clearly and to improve the accuracy of a test greatly by measuring the shearing-directional displacement of the top and reverse surfaces of a crack where the crack appears large. CONSTITUTION:The upper part of the test piece 1 is clamped from the front surface 13a and rear surface 13b by adjusting the screw 26 of a fixed head 24 first to fix the upper part 6 to a frame 22. Then a screw 27 is adjusted to make a contactor 34 abut on the side end part 3b of the lower part 7 tightly. At this time, a cantilever 30 deflects large. When a load P is placed in this state, the lower part 7 of the test-piece 1 shift from the upper part 6 at the fixation position along the crack 4. The contactor 34 follows up the shift, so the elastic strain of the cantilever 30 recovers and a strain gauge detects the recovery quantity of the cantilever 30. The deviation quantities of side end surfaces 3a and 3b are measured from the output of the strain gauge. Consequently, the breaking start point of the test piece is detected clearly and the accuracy of the test is improved greatly.
Patent JP-H02257043-A (JP)
Title: Device for inspecting bottle mouth
Inventor: ONAKA SHUJI
IPC: G01N21/90
Filed: 1989-03-29
Abstract: PURPOSE:To enhance the detection accuracy of the defect in a bottle mouth by electrically masking the visual field of a one-dimensional camera in such a manner that the visual field aligns to a transporting path, is slightly deviated to the side opposite to a light source from the center of the bottle mouth and is moved to follow up the transportation at the time when a bottle is transported while rotating. CONSTITUTION:The visual field 7 of the one-dimensional camera 6 is deviated by 1 to 2mm to the side opposite to the light source 2 from the line running the center of the bottle mouth. The means 6 scans nearly radially the entire surface of the bottle mouth 3. If there is a defect in the bottle, light reflects irregularly in the defect part on the axis of the visual field 7 and the defect part shines and, therefore, the image thereof is picked up by the camera 6 by which the defect is detected. The electrical mask 11 is moved within the visual field 7 in follow up to the movement of the bottle 1 and only the inside of the mask 11 is acted as the visual field in order to utilize the signal corresponding to the bottle mouth 3 among the image pickup signals and to prohibit the reception of the signal corresponding to the shoulder part of the bottle. The erroneous detection by the light reflected from the shoulder part of the bottle is thus prevented.
Patent JP-S558324-A (JP)
Title: Tracer guide method of automatic fusion cutting device
Inventor: SASAKURA TSUTOMU
IPC: B23K7/00
Filed: 1978-06-30
Abstract: PURPOSE: To enable guiding to be continuously accomplished without stopping the tracer by marking the conditions under which what branch line is to be selected and traced may be correctly determined to a template in the tracer.  
     CONSTITUTION: Until a tracer 1 reaches the cutting start point 0, there is only the lead line X and here is no intervention of a branch line, and therefore the photoelectric transducers A, B travel on the center of the line X as shown by the imaginary lines. When the tracer approaches to the start point 0, the element A approaches to the lead line X 1  for leading to the cutting start point 0 1  (shown on the imaginary line product pattern 10) of the next process and detects this. Hence, the DC output of the element A increases fundamentally, trying to rotate the tracer 11 in the left side of the advance direction. In order to correct this turning action, an equivalent length segment Y is provided. This causes the DC output of the other photoelectric transducer B to increase correspondingly and become equal to the DC output of the element A. Hence, the turning movement of the tracer 11 is erased and the tracer passes the center on the line X and arrives at the start point 0. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62237514-A (JP)
Title: Input device
Inventor: TAKIGUCHI AKIHIKO
IPC: G06K9/62
Filed: 1986-04-09
Abstract: PURPOSE:To omit the installation of a keyboard and to attain data input without the generation of misoperation due to an unspecified operator by executing item input and character input only by a touch panel device. CONSTITUTION:In case of item input, a main MPU 5 extracts plural item input picture data stored in a flexible disk 31 through an FD control circuit 32 and displays the extracted data on a CRT 11 through a display control circuit 12. When an operator touches a touch panel 21 in accordance with the displayed picture, coordinate position data are inputted to the main MPU 5 through an input control circuit 22. In case of hand-written character input, a hand-written picture inputting picture is displayed on the CRT 11 is similarly to the procedure of the item input. The operator inputs characters through the touch panel 21 in accordance with the display picture. The main MPU 5 displays the locus of the input characters on the CRT 11 on the basis of plural continuous coordinate position data through a display control circuit 12 and informs the continuous coordinate position data to a character recognizing MPU 41 through an interface circuit 43 to charge the MPU 41 with character recognition.
Patent JP-S555771-A (JP)
Title: Preparation of electrostatic flocking goods
Inventor: HATSUTORI KIYOKAZU
IPC: B05D1/16
Filed: 1978-06-30
Abstract: PURPOSE: To obtain a long life product superior in abrasion resisting property without requiring excessive process, by fixing polishing material and staple fiber mixed or prepared individually so as to be mixed both materials on the outermost layer part of adhesives layer formed at the part to be slided of basic material.  
     CONSTITUTION: After the groove bottom part 5 sliding the tip face of the glass-run  2, for example, attached the window frame 1 of motor car, is cleaned by the  solvent, such as toluene etc., adhesives are applied on the part 5 and the bonded  layer 8 is formed. Next, the staple fiber 9 and the abrasives, such as alumina,  silicon carbide etc., are mixed and the adhesives layer is hardened and fixed after  filling the above materials on the layer 8 by electrostatic force at the same time. On  this occasion, the staple fiber and the abrasives are prepared individually and for  example, these are able to be flocked on the same face concentrically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57194055-A (JP)
Title: Gravity separating device for powder and granules
Inventor: KAIHO MAMORU
IPC: B03B5/30
Filed: 1981-05-27
Abstract: PURPOSE: To execute a series of operations easily in a sealed state in subjecting powder and granule samples to heavy medium sepn. in a laboratory by sealing the samples into a sealed net-like vessel, inserting this into a heavy medium, subjecting the same to gravity sepn. and removing the vessel as it is.  
     CONSTITUTION: A separating device B is provided with a heavy medium tank 6 and a separating tank 8 on a base 4, and the bottom parts thereof are connected via a flexible pipe 19 to valves 17, 18. The tank 8 is made tiltable by a shaft 11. A sample is put into one of the net-like vessels 1, 2 of a sample vessel A, and the vessels are connected to one body by a connecting cylinder 3. This vessel is sealed into the tank 8 and after the inside is evacuated and dried through a suction pipe 12, a valve 16 is closed and the heavy medium is fed into the tank 6, after which the air is removed through the suction pipe. The valves 17, 18 are opened to feed the heavy medium into the tank 8, and while the tank is kept in a horizontal state, the sample is subjected to heavy medium sepn. in the vessels 1, 2. While the heavy components in the vessel 4 are dropped into the lower vessel 2 by turning a stand 7, the tank 8 is returned to vertical.  Thereafter, the stand 7 is tilted to allow the heavy medium in the tank 8 to be sucked  slowly into the tank 6. As a result, no special skill is required and the operations are  made easy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63246472-A (JP)
Title: Ignition timing control device for engine
Inventor: SOUKI TAKASHI
IPC: F02P5/15
Filed: 1987-03-31
Abstract: PURPOSE:To prevent accelerative hesitation, by providing a means which sets an ignition timing retard amount in accordance with a temperature of cooling water for an engine. CONSTITUTION:A control unit 20, which controls the ignition timing of an engine, has a means 24 calculating the basic ignition timing in accordance with an intake amount of the engine and its speed, means 25 correcting the basic ignition timing, means 26 deciding an acceleration condition of the engine and a means 27 retarding the ignition timing in the time of acceleration. And the control unit 20 is constituted of a means 28 which sets a retard amount in the time of acceleration in accordance with a temperature of cooling water. This retard amount setting means 28 is set such that the lower is the temperature of water the smaller the retard amount in the time of acceleration decreases when the engine is cold with the temperature of water lower than the predetermined value. By this constitution, since the ignition timing is avoided from being retarded more than necessary when the engine, in its cold time advantageous for suppressing knocking, is accelerated, the engine, reducing a loss of torque, enables accelerative hesitation to be prevented.
Patent JP-S60224137-A (JP)
Title: Apparatus for producing information recording carrier
Inventor: YAMAMOTO JIYOUJI
IPC: G11B7/26
Filed: 1984-04-20
Abstract: PURPOSE:To prevent intrusion of foam in an adhesive layer as well as to eliminate defective appearance occurring in the overflow of an adhesive agent and to improve productivity by positioning two sheets of substrate materials to jigs by vacuum attraction to control the thickness thereof and packing the adhesive agent into the adhesive space therebetween by vacuum suction. CONSTITUTION:Two sheets of the substrate materials 1a, 1b for an information recording carrier are respectively positioned to the jigs 2a, 2b for fixing disks and are attracted by a vacuum. Holes 11 for vacuum evacuation and holes 12 for injecting the adhesive agent of the respective materials are mated in the same position and while the substrate materials are superposed on the basis of holes 3a, 3b for positioning, the inside thereof is evacuated by a vacuum pump through the hole 11 and thereafter the adhesive agent is packed through the hole 12 into the space part 10. The intrusion of the foam into the adhesive layer is then prevented and the packing of the adhesive agent in short time without overflow to the outside is made possible.
Patent JP-S556996-A (JP)
Title: Reproducing method for slow motion signal
Inventor: ONOZUKA KUNIHARU
IPC: H04N5/783
Filed: 1979-06-25
Abstract: PURPOSE: To obtain good slow motion signals by lowering the tape speed less than the speed of the recording time and with no continuous running of the tape.  
     CONSTITUTION: In case two units of rotary magnetic heads are attached with an angular space of 180, the heads scan many times the same magnetic track T 1  alternately with tape 1 stopped, and then either one head has scanning up to the intermediate position of track T 1 . At this moment, tape 1 is started running to give scanning up to the end of T 1 . And while the other head gives scanning from the beginning to the intermediate position of the next magnetic track T 2 , tape 1 is shifted by a fixed distance. The other head scans up to the end of T 2  with tape 1 stopped, and then both heads scan many times track T 2  alternately. When the other head scans up to the intermediate position of T 2 , tape 1 is scanned again. Then the scanning proceeds to next magnetic track T 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04292227-A (JP)
Title: Differential controller
Inventor: MURAKAMI ZENSAKU
IPC: B60K23/04
Filed: 1991-03-20
Abstract: PURPOSE:To control the extent of differential limit by means of a factor other than a steering angle at a time when a signal out of a steering angle detecting means has gone wrong. CONSTITUTION:A controller or a central processing unit finds 119 added hydraulic pressure P from an car speed and a steering angle, and controls an operating means in order to give this added hydraulic pressure P to a differential limiting mechanism, and when the signal out of the steering angle detecting means is out of order, it operates a speed difference DELTAomega between front and rear wheels, and the added hydraulic pressure P is found 128 out of a map through this speed difference, thus the operating means is controlled in order to impart the added hydraulic pressure P to the differential limiting mechanism.
Patent JP-H06293209-A (JP)
Title: Air-conditioner for vehicle
Inventor: TANAKA TAKASHI
IPC: B60H1/00
Filed: 1993-04-07
Abstract: PURPOSE:To balance right and left heat quantity given to crew in view of the comfortableness and intend the energy saving by detecting the presence of the crew at a position where radiation heat is given from radiation panels, and increasing the air conditioning capacity of the radiation panel at a position where the crew do not sit than that of the radiation panel at a position where the person sits. CONSTITUTION:An inner panel of right and left doors 60 and 61 at a front seat side is formed of a heating and cooling source 64 and radiation panels 62 and 63 on the surface of which radiation surface temperature sensors 41 and 42 are provided. Also crew sensor 66 such as a pressure switch, for detecting the presence of crew is installed at a front passenger seat 65, and the presence or absence of crew is judged by the on/off signal of an ignition switch at a driver's seat 67. When it is detected that any person does not sit on the front passenger seat 65, the air-conditioning capacity of the radiation panel 62 is increased than that of the radiation panel 63. Thus the heat quantity given to the crew can be always balanced on right and left sides for comfortable energy saved air conditioning.
Patent JP-S5415704-A (JP)
Title: Magnetic recording medium
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/64
Filed: 1977-07-05
Abstract: PURPOSE: To protect sufficiently a metal magnetic thin-film medium against contact friction phenomena by covering hydrolyzed polymer of metal alkoxide on a magnetic disc, magnetic drum, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09246910-A (JP)
Title: Ladder type electric filter
Inventor: IWATA TATSUO
IPC: H03H9/58
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the damage or the like of the projection base end of a connection projection piece by forming a guiding raised part almost equal to the thickness of the connection piece at a part excluding the folding-in surface to a lower part of the connection piece on a case side face on the projection side of the connection projection piece. SOLUTION: A bending jig (r) is guided to a part right above the projection base end (e), a guiding action by a guiding expansion part (y) is lost immediately after that and the bending jig (r) is directly brought into press-contact with the side of the connection projection piece 9t. That is, strongest tensile force is added to the base part of the connection projection piece 9t in the case of being guided from the upper part of the projection base end to the case side face and bending the base part along the case side face, however, in this case, since the bending jig (r) is brought into press-contact with the base end side for a first time at the base end position and bending force acts, excessive force does not act on the root of the base end.  Then, the jig (r) is directly brought into press-contact right below the base end (e), the bending force strongly acts and backing is prevented. Thus, the appropriate deformation of a right angle shape is imparted to the projection piece 9t. Thus, the damage of the base end is prevented.
Patent JP-H0695972-A (JP)
Title: Digital computer system
Inventor: BAASOROMIYUU ENU EMU ENU BURAN
IPC: G06F12/08
Filed: 1993-04-07
Abstract: PURPOSE: To shorten the wait time for taking-out of a storage key by referring to the page in a neighbor absolute page address to acquire the storage key of the neighbor page simultaneously with that of a first page. CONSTITUTION: A page key is supplied to a multi-page key cache 110 through a signal line 108 to execute the associative access to a multi-page key cache storage means. If a matching AA exists in an effective entry of the multi-page key cache 110, a storage key of the corresponding page is supplied to an address converter 107 through a signal line 109. The address converter 107 supplies the storage key to a TLB 103 through a signal line 106 and supplies the corresponding AA to the TLB 103 through a signal line 105. The TLB 103 uses an original VA, the AA generated by the address converter 107, and the storage key supplied by the multi-page key cache 110 to freely generate an effective entry.
Patent JP-H08248216-A (JP)
Title: Production of optical film
Inventor: YOSHIDA TORU
IPC: G02B5/128
Filed: 1995-03-13
Abstract: PURPOSE: To provide a method for producing a high-quality optical film with simple treatment. CONSTITUTION: An optical film with a layer 3 contg. a binder provided on a substrate 1 and beads 21 to 26 fixed by the layer 3 contg. the binder is produced by this method. A coating soln. with the beads dispersed in a binder soln. and with the relation between the average diameter of the beads 21 to 26 and the amt. of binder regulated so that the average diameter is controlled to 3 to 20 times the thickness of the layer 3 is prepared. The coating soln. is applied on the substrate 1, the beads 21 to 26 are arranged on the substrate 1, and the layer 3 contg. the binder to fix the beads 21 to 26 arranged on the substrate 1 is formed. Subsequently, the beads lying on the beads 21 to 26 are removed.