baber/WOPTO huggingface dataset:
Patent JP-S60182508-A (JP)
Title: Vertical magnetic recording and reproducing device
Inventor: FUJISAWA IKUO
IPC: G11B5/187
Filed: 1984-03-01
Abstract: PURPOSE:To facilitate the easy production of a miniaturized vertical magnetic recording/reproducing device with reduction of number of component parts and cost, by forming a main magnetic pole within a slider which functions to keep a fixed distance between a recording medium and its counter surface. CONSTITUTION:A main magnetic pole 15 is provided on both sides of a recording medium 13 respectively together with an auxiliary magnetic pole 16 set opposite to each pole 15. Thus the recording/reproduction is possible simultaneously on both sides of the medium 13 in an optional combination. Furthermore the medium 13 slides over a sliding surface 19 protruded by a distance P from a counter surface 18 of the pole 16 when the recording/reproduction is carried out. Therefore the gap between the medium 13 and the surface 18 is always kept at P (0<P<=0.2mm.). This value of the distance P can prevent the misreproduction of a recording/erasion/reproduction mode to a magnetized film 12 at the side of a surface to be recorded in a recording mode. Thus the recording/reproduction is possible with high efficiency.
Patent JP-2000233604-A (JP)
Title: Pneumatic radial tire
Inventor: TANAKA SUSUMU
IPC: B60C9/22
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce a recessed deformation occurring at a belt layer and a band layer while maintaining an advantage of structure that a carcass is turned up to beneath the belt layer and to improve a high speed durability by leveling a gauge thickness of tread rubber. SOLUTION: This tire has a carcass 6 turned up at around a bead core of a bead part from a tread part through a side wall part, a belt layer 7 arranged sequentially on an outside of the carcass 6, and a band layer 9. The band layer 9 has a pair of edge bands 9A arranged on both sides sandwiching a tire equator. The edge band 9A is formed by spirally winding a strip ply which has a band cord 10. A return part 6B of the carcass 6 runs between its body part 6A and a belt layer 7 and ends over a tire axial direction end 9e of the edge band 9A inwards of a tire axial direction.
Patent JP-H10231935-A (JP)
Title: Sealing structure of three-member joint part
Inventor: KITABAYASHI SHIRO
IPC: F16J15/14
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide perfect sealing work by providing a protruded piece projected farther than first and second member end surfaces at an intermediate part of a groove on a plate type gasket and forming a recessed part into which this protruded piece is inserted on a joint surface of a third member. SOLUTION: Clearances 17, 18 of liquid gasketing agent 15 are produced adjacent to an end surface 14a of a plate type gasket 14 at a part except for a protruded piece 14b, and they are produced adjacent to upper and lower joint surfaces 14c, 14d of the plate type gasket 14 at a part except for the protruded piece 14b. Consequently, a place where the clearances 17, 18 are produced moves from the end surface 14a of the plate type gasket 14 (protruded piece 14b) to the joint surfaces 14c, 14d as they turn around a circumference of the protruded piece 14b of the plate type gasket 14, and a place where no clearances 17, 18 exist is produced in the middle between them. As the place where none of the clearances 17, 18 exist is produced, it is possible to prevent leakage of oil and cooling water on a three-member joint part B.
Patent JP-S63253605-A (JP)
Title: Variable strength magnetic holder
Inventor: RICHIYAADO EDOWAADO SAMUSON
IPC: H01F7/04
Filed: 1988-02-22
Abstract: A variable strength magnetic holding assembly as disclosed. It includes an attachment plate with a section made of magnetic material and a holding and support assembly adapted to magnetically hold the attachment plate thereon. An adjustment knob is used to vary the magnetic coupling between the attachment plate and the holding and support assembly.
Patent JP-S6428300-A (JP)
Title: Production of crystal of electrically conductive compound oxide
Inventor: HASEGAWA HARUHIRO
IPC: C30B9/04
Filed: 1988-02-24
Abstract: PURPOSE:To obtain the titled compound oxide crystal composed of a plate or thin film crystal having high quality and moderate size, by dissolving a starting raw material composed of a polycrystal of a specific copper ion- containing compound oxide, etc., in a melting agent and growing a crystal from the obtained saturated solution. CONSTITUTION:The starting raw material (A) of the objective crystal is a polycrystal of a copper ion-containing compound oxide composed of La-M-Cu-O or Y-M-Cu-O (M is Sr, Ba or Ca) and/or a mixture of the constituent elements of said compound oxide at ratios near the stoichiometric composition. The component A is dissolved in (B) a melting agent consisting of CuO having lower melting point than the compound oxide while keeping the system at a melting temperature (e.g. 1,026-1,300 deg.C) below the melting point of the compound oxide to obtain a saturates solution containing dissolved component A. The saturated solution is slowly cooled e.g. at a cooling rate of 3-70 deg.C/hr to effect the growth of the titled crystal.
Patent JP-H04257043-A (JP)
Title: Information controller
Inventor: SAGAWA SHIGEATSU
IPC: G06F11/22
Filed: 1991-02-08
Abstract: PURPOSE:To operate the normality/abnormality judgement of a connection bus (controlling part) itself by judging whether or not a communication with entire packages except for the specific package can be executed. CONSTITUTION:When a control unit 1 is connected with a package unit 2, mounted information is applied from a specific package 201 which is necessarily mounted on the package unit 2 to a controlling part 10. Thus, the controlling part 10 recognizes the completion of the connection between the units, judges whether or not the communication with the specific package 201 can be executed in this state, and operates a usual processing when the communication can be executed. When the communication can not be executed, the controlling part 10 judges whether or not the communication with entire packages 202-20n, except for the specific package 201 can be executed, instead of judging that a connection bus CA is abnormal, and judges that the connection bus is abnormal only when there is not any packages capable of being communicated as the result.
Patent JP-S51145413-A (JP)
Title: Process for producing reduced pellets and activated carbon simultaneou sly
Inventor: SUNAMI YOSHIHIKO
IPC: C22B1/16
Filed: 1975-03-31
Abstract: PURPOSE:A process for simultaneous production of reduced pelletes and extremely high quality activated carbon which is not contaminated by impurities such as pellet powder and is uniform in quality by utilizing a material obtained by classification of an excess of a reducing agent as activated carbon.
Patent JP-S62196995-A (JP)
Title: Wireless switch receiver
Inventor: KITAGAWA KATSUNORI
IPC: H04Q9/00
Filed: 1986-02-25
Abstract: PURPOSE:To facilitate the attachment of a wireless switch receiver directly to the ceiling surface by forming a power supply terminal part including a fast connection terminal on the upper surface of said switch receiver together with a hook sealing part provided on the lower surface respectively. CONSTITUTION:A device body 8 consists of a body 8a containing a bottomed cylinder and a cover 8b. A through hole 16 is drilled at the center bottom part of the body 8a and the main body 11a of a hook sealing part 11 is fitted into the hole 16. The main body 11a is fixed by putting a rivet 19 into a hole 20 via a terminal plate 18 connected by soldering to a projection part 18a at an end of a lead wire 17. Then the body 11a is fixed to the body 8a by means of an L-shaped holder metallic parts 21 and a screw 22. The lower surface of a printed board block 23 is supported by a tip 26 of a columnar boss 25 projected out of the bottom surface of the body 8a. While the cover 8b contains an expanded part 27 protruding upward at the center part of the cover. Then the window holes 29 are formed at both sides of the part 27 in response to the power line inserting holes 28 of a power supply terminal part 10 respectively.
Patent JP-H04277750-A (JP)
Title: Processing method for electrophotographic sensitive body
Inventor: AKAMI KENJI
IPC: G03G5/06
Filed: 1991-03-06
Abstract: PURPOSE:To improve the sensitivity, stabilization and printing resistance of the electrophotographic sensitive body to be used for printers and copying machines. CONSTITUTION:The org. photosensitive body of a single layer type or multilayered type of a separated function type is irradiated with X-rays or electron beams, by which the sensitivity, stability and printing resistance are improved. The irradiation effect is further improved by incorporating metals or metal oxides into this body in the case of irradiation with X-rays.
Patent JP-H06253112-A (JP)
Title: Book original platen
Inventor: FUJIOKA TETSUYA
IPC: G03G15/04
Filed: 1993-03-01
Abstract: PURPOSE:To attain stable page turnover scanning by adjusting the position of the book original so that a spread center position of a file margin of the book original is coincident with a scanning reference center position even when any page is spread open. CONSTITUTION:A read center point S of a spread book original is deviated from a center point P of a spline 88 in the horizontal direction by a distance X1 by exerting a force to a front cover 90 and a rear cover 91 of a book original BO from its lower side so as to make surfaces of left and right pages of the book original BO (read face 89) flat. In this case, the thickness R1 being half the total thickness BF of the book original and a tilt TH1 of the rear cover 88 are detected by a slider and a horizontal deviation X1 between the read center point S of the spread book original and the center point P of the spline 88 is calculated and the read range of the scanning unit is always set to be a predetermined range by moving the book original BO together with the original platen by the deviation X1 of the read center point S in a direction opposite to the direction of the deviation of the read center point S of the book original.
Patent JP-H07215810-A (JP)
Title: Antibacterial-germicidal treatment of tile-sanitary porcelain
Inventor: MORITA EIJI
IPC: A01N59/20
Filed: 1994-01-31
Abstract: PURPOSE:To reduce and kill bacteria such as colibacillus or methicillin-resistant Stapylococcus aureus (MRSA) by applying a coating having an antibacterial- germicidal activity to a tilesanitary poreclain. CONSTITUTION:A substance having an antibacterial-germicidal activity is blended with a coating-surface treatment agent and the resultant mixture is used as a coating material. After curing and drying it, a finish coating is applied.
Patent JP-S56137766-A (JP)
Title: Self-holding type display device of public telephone set or the like
Inventor: SAITOU TETSUO
IPC: H04M17/00
Filed: 1980-03-31
Abstract: PURPOSE:To facilitate the discrimination by display of arranging a magnetized member at one end of a lever to which a display plate is fixed and by driving the magnetized member by an electromagnet. CONSTITUTION:At one end of lever 27 supported on shaft 28 rotatably, display plate 26 is fixed. At the other end of lever 27, member 29 magnetized by magnet 30 is fitted. When electromagnet 17 is excited, one pole of member 29 is attracted by either one of yokes 23 and 24. Therefore, the display can be made easy to discriminate by increasing the movement distance of display plate 26. Even while vibrations, etc., are applied, display plate 26 can tightly be fixed at a prescribed position, so that the discrimination will be facilitated.
Patent JP-S63207280-A (JP)
Title: Auto-focusing system
Inventor: OTAKE YOSHITOMO
IPC: H04N5/232
Filed: 1987-02-24
Abstract: PURPOSE:To prevent the occurrence of blur accompanied with focusing by comparing a focusing voltage with plural preliminarily set reference voltage values and changing differences among reference voltage values in accordance with the gain of gain control based on comparison results. CONSTITUTION:An automatic gain control circuit 10 controls the gain so that a high band component is in a prescribed level, and thereafter, the circuit 10 supplies this high band component to a detector (DET) 11, and a focusing voltage En as shown in the figure corresponding to a prescribed high band component of a video signal S2 is obtained by the detector 11. A microcomputer 3 successively samples the focusing voltage En, which according with movement of a focusing lens 1 in the direction of the optical axis, in every field from the start of focusing. The microcomputer 3 compares the level of the detected focusing voltage with respective reference voltage values SEn; and when they coincide with each other, only the number peculiar to the coinciding reference voltage value is read out.
Patent JP-H03247504-A (JP)
Title: Carbon sheet and its production
Inventor: TAKAKU AKIRA
IPC: C04B35/524
Filed: 1990-02-21
Abstract: PURPOSE:To easily obtain a gas-impermeable carbon sheet excellent in mechanical strength, etc., by forming polycarbodiimide resin into a sheet, then heat- treating, burning and carbonizing the sheet. CONSTITUTION:An org. diisocyanate (e.g. 2-4-tolylene diisocyanate) is subjected to a CO2-removal condensation reaction to prepare a polycarbodiimide resin shown by formulas I and II (n is 10 to 1000). The resin is formed into a sheet by a casting, compression molding, etc., and the sheet is then heat-treated. The heat treatment is appropriately carried out at 150-400 deg.C for 30min to 50hr in the oxidizing atmosphere of air, etc. The sheet is then burned and carbonized to obtained a carbon sheet, and the sheet is appropriately heated at the rate of <=30 deg.C/min, burned and carbonized at 600-3000 deg.C.
Patent JP-2000245107-A (JP)
Title: Rotating electric machine
Inventor: KAMIMURA KEIICHI
IPC: H02K9/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotating electric machine provided with a cooling construction which enables reduction of its size, output loss, and noise. SOLUTION: By arranging a worm 45 formed on one end side of the armature shaft 40 of a motor 20 and a worm wheel 90 which engages with this worm in a speed reducer housing case 78 and having a construction with submerging of the worm 45 in oil 110, heat generated in the armature 50 when the motor 20 rotates and as well when it comes to a standstill is transmitted from the worm 45 to the oil 110, and a gear case 70 and a cover 75, and discharged to the outside.
Patent JP-H02220300-A (JP)
Title: Rom for microprogram
Inventor: MORITA NOBUTERU
IPC: G11C29/04
Filed: 1989-02-20
Abstract: PURPOSE:To easily correct the microprogram of an arbitrary word to shorten the evaluation time of the program by adding a PLA where AND array FETs and off-array FETs are buried for the purpose of correcting data. CONSTITUTION:The PLA of 2 product terms, e.g, is added to a ROM for microprogram. The PLAS are generated in the foundation of AND array FETs and off-array FETs. For example, all FETs in a column (e) are disconnected from intersections at the time of correcting data in the column. Thereafter, FETs at the same intersections as a decoder are connected to a part A of a column (d), and FETs of a data part are connected in accordance with a required data pattern. When data will be changed across two or more words, the property of the PLA is effectively used and the 'don't care' condition of the input is used to perform compression to two product terms.
Patent JP-H06260266-A (JP)
Title: Sheath heater and its manufacture
Inventor: KANAZAWA SHIGETOSHI
IPC: H05B3/48
Filed: 1993-03-02
Abstract: PURPOSE:To solve the stress corrosive crack of a metal pipe caused according to the residual stress of working, and provide a sheath heater having no stress corrosive crack and having a characteristic excellent in corrosion resistance. CONSTITUTION:A heating wire 2 consisting of a nichrome wire having terminal bars 1 on both ends is inserted to a metal pipe 3 consisting of a ferrite stainless steel containing 25wt.% or more of Cr, 1wt.% or more of Mo, and 0.01wt.% or less of C. An electric insulating powder 4 consisting of electromelting magnesia powder is charged in the metal pipe 3, and both the ends are sealed by a low melting point glass 5 and a heat resisting resin 6.
Patent JP-H03243891-A (JP)
Title: Emergency reactor core shutdown mechanism
Inventor: OTSUBO AKIRA
IPC: G21C9/033
Filed: 1990-02-21
Abstract: PURPOSE:To improve the responsiveness, etc., by providing a reactor shutdown rod which has a storage chamber wherein a cooling material flows and a neutron absorber holding means whose lower end is opened, and making the cooling material flow out above abnormal temperature and floating the neutron absorber holding means. CONSTITUTION:A reactor stop rod trumpet tube 8 as the outer jacket of a back-up reactor shutdown rod forms the same hexagon with a reactor fuel assembly which is arranged at the periphery. The storage chamber 9 which is partitioned with a partition wall 10 with a communication hole 12, where liquid sodium as the cooling material runs, and a bottom plate 11 is provided at the lower part. The flow rate loss of the cooling material 13 is caused and the temperature of inert gas 7 in an internal cylinder 1 rises owing to the temperature rise of the cooling material, so that the gas expands. The cooling material 13 below the space of the gas 7 receives downward pressure and exits the internal cylinder 1 from the lower part to rise in the trumpet tube 8 to enter an upper plenum 14 from the communication hole 12. Consequently, the internal cylinder 1 becomes light and rises in the storage chamber 9. At this time, the neutron absorber 3 fitted to the lower part of the internal cylinder 1 moves to a reactor core fuel area 20 and absorbs neutrons to suppress the abnormal temperature rise.
Patent JP-S58177216-A (JP)
Inventor: SAZADARU HAKU
IPC: B23B51/04
Filed: 1983-03-14
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-S61201678-A (JP)
Inventor: SHIOZAKI ISAO
IPC: C04B28/18
Filed: 1985-02-28
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-S63206859-A (JP)
Title: Document preparing device
Inventor: KUSUHASHI TAKASHI
IPC: G06F17/21
Filed: 1987-02-24
Abstract: PURPOSE:To improve operability for the preparation and erasure of a table, etc., by executing a ruled line drawing processing between a specific character ruled line and the start position of a ruled mark whose row or digit position is designated as the completion position of the drawing of the ruled line, when the specific character ruled mark is detected. CONSTITUTION:A ROM12 is provided with a character pattern area 14 and a dictionary area 15 including a program which decides the operation of a CPU10 and a ruled line erasure program area 13. A keyboard 16 inputs a bit of input information required for document preparation and table preparation, etc., to the CPU10. When the comprehensive drawing of the ruled line is performed, a document preparing area is divided into four areas, upper and lower and right and left parts based on a cursor position by operating a cursor. When two kinds of specific character ruled lines are detected from each character in a direction of row or digit following the direction of the drawing of the ruled line at the same row or digit position, the ruled mark drawing processing is executed between the start position of the ruled line whose row or digit position is designated as the completion position of the drawing of the ruled mark, and is displayed on a display unit 18. In such a way, it is possible to improve the operability of the preparation and erasure of the table, etc.
Patent JP-S62200025-A (JP)
Title: Power transmission device
Inventor: SHIGEURA JUNICHI
IPC: F16D3/76
Filed: 1986-02-25
Abstract: PURPOSE:To aim at improvement in impact absorption capacity, by installing an elastic member, having more than three spots of free surfaces, consisting of a non compressive material, between a turning shaft and a transmission member. CONSTITUTION:An elastic member 15 is a cylindrical form which is divided in an axial direction, and a specified clearance W is installed in this divided part, then this elastic member 15 is pressed in a space (t) between an inner circumference of an outer casing 9 as a transmission member and an axle 2 as a turning shaft. A side face 15a of this elastic member 15 is a free surface except a part in contact with the inner circumference of the outer casing 9 and the axle 2. Here, rubber to be used for the elastic member 15 has elasticity and it is a noncompressive material like a liquid. Therefore, a spring constant is inversely proportional to size of an area of a free surface 15a being deformable when receiving the load. Accordingly, even if size of the transmission member is left intact, a large impact is absorbable.
Patent JP-S60187261-A (JP)
Title: Self-excited oscillation type switching power source
Inventor: NAGAGATA NOBUYOSHI
IPC: H02M3/338
Filed: 1984-03-02
Abstract: PURPOSE:To enable to set the overcurrent drooping characteristic of an output characteristic by dividing the voltage between the collector and the emitter of a switching transistor by a resistor and a Zener diode into constant voltages, and applying it to the charging voltage of a capacitor. CONSTITUTION:The voltage waveform clipped to a Zener voltage VZD by a resistor 4 and a Zener diode ZD1 from the voltage VCE between the collector and the emitter of a switching transistor Q1 is applied through a diode D2 to a capacitor C1. Therefore, even if an output voltage VOUT is decreased by an overcurrent, the charging voltage VOFF of the capacitor C1 becomes constant by the voltage VZD, and the ON period becomes constant irrespective of the output voltage VOUT. Thus, the overcurrent drooping characteristic exhibits substantially vertical droop.
Patent JP-S63209001-A (JP)
Title: Recording current controller for magnetic disk
Inventor: YAMAUCHI MASABUMI
IPC: G11B5/09
Filed: 1987-02-26
Abstract: PURPOSE:To obtain an optimum recording current by storing the optimum head recording current value obtained from the measured result of an individual characteristic in a storage part as data and using an information value about the circumstances of a peripheral constitution part as a selection address for the storage part. CONSTITUTION:By previously measuring the characteristic of a medium and respective heads, the optimum recording current values corresponding to the individual combinations between the respective recording positions on the medium and the respective heads is obtained and stored in a P-ROM 1. At the time of real actions, high rank eight bits (a) of a current cylinder number and head selection information (b) are inputted in the address input terminal of the P-ROM 1 and corresponding recording current value (d) is outputted from a data output terminal. The value (d) is inputted in the digital input terminal of a D/A converter 2 and corresponding voltage (e) is generated in the analog output terminal of the converter 2. By receiving the voltage (e), the intended optimum recording current flows in the output (c) by a transistor 3, a current limiting resistance R1 and a lowest current deciding resistance R2.
Patent JP-S52124469-A (JP)
Title: Air separator
Inventor: TASAKA YASUO
IPC: F25J3/04
Filed: 1976-04-14
Abstract: PURPOSE:To effectively utilize the latent heat of evaporation in return gas and to make the reversible heat exchanger small size, by exchanging heat the return gas with the raw air, after the return gas is cooled with the latent heat of evaporation and inducing the return gas to the reversible heat exchanger, cooling the raw air.