baber/WOPTO huggingface dataset:
Patent JP-H11166927-A (JP)
Title: Method for evaluating degree of enhancement in woven fabric and device for measuring degree of enhancement in woven fabric
Inventor: ZOLIN PAUL F
IPC: G01M99/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To enable the evaluation of the degree of enhancement in a woven fabric by a fluid providing an air flow through the woven fabric over a vacuum slot after enhancement by the fluid, performing calculation at a vacuum and at the measured value of air flow, and measuring the permeability of the woven fabric. SOLUTION: When a woven fabric 10 is passed over a roll 12, a plurality of pressurized jet steams 16 are brought to pass through the woven fabric 10 to entangle adjacent threads and reduce open spaces between chutes and warps (enhancement by a fluid). Immediately after the completion of this process, the permeability of the woven fabric 10 is continuously measured. In other words, the woven fabric 10 is passed over a vacuum roll 20 including a vacuum slot 22, and a vacuum control device 30 maintains the inside of the vacuum slot 22 at a constant vacuum by a throttle valve 26 or through the use of a velocity variable motor 32 related to a vacuum source 28.  Then a flow meter 24 measures the air flow passing through the woven fabric 10 by the vacuum slot 22, and the vacuum control device 30 calculates the air flow per unit area of the woven fabric 10 which is defined as the permeability both at the vacuum of the vacuum slot 22 and at the measured value of air flow.
Patent JP-H0296475-A (JP)
Title: Original reader
Inventor: HAYAMIZU TAKAO
IPC: H04N1/407
Filed: 1988-09-30
Abstract: PURPOSE:To automatically calibrate automatic regulating characteristic of gain and to decrease the dispersion of a read density characteristic at every device by calibrating each device with the use of a common calibrating original. CONSTITUTION:The picture signal of a white reference plate 6 is compared 11 with a reference high light level DH, the gain of an amplifier 8 is regulated by a gain controller 12, and an original 5 is read. In such a case, in the calibrating operation of each device, a switch 13 is turned on, the calibrating original is placed on a glass platen 4, read, the gain of the amplifier 8 is regulated so that a picture signal level may be at a set value, and a gain control signal G is temporarily stored 15. Next, the gain of the amplifier 8 is regulated so that the picture signal level of the platen 6 may be maximum. Signal G at such a time and the previously stored signal G are made equal. Thereafter, the gain is regulated with the use of the level DH of a memory 15.
Patent JP-S60143218-A (JP)
Inventor: NISHIMOTO TOKUAKI
IPC: F16B35/04
Filed: 1983-12-29
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-S6488318-A (JP)
Title: Superconductive photodetector having memory function
Inventor: YAMADA TOSHISHIGE
IPC: G01J1/00
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a device having a memory function, with which information of light input is stored, when light is once projected thereon, by constituting a loop circuit of a Josephson junction for which a ceramics superconductor is used and an inductance consisting of a superconductor. CONSTITUTION:The loop circuit 10 is constituted of the Josephson junction 1 by the weak bond consisting of an yttrium barium copper oxide and the superconductive inductance 2 consisting of the same oxide. A power supply line 4 is provided thereon and a detecting circuit 3 is coupled to the inductance 2. The junction 1 is provided with means to which the light is projected. Prescribed bias current is first applied to the circuit 10 and is then decreased to zero. The circulation current flowing to the circuit 10 keeps flowing and the accumulated magnetic flux quantums are preserved unless there is photoirradiation on the detector. On the other hand, the junction 1 switches to a resistance state and the circulation current attenuates to zero when the light of such intensity at which the critical current value (when the light is projected) of the junction 1 attains the value larger than the circulation current is projected. The magnetic fluxes stored in the circuit 10 are, therefore, readable out any times by the circuit 3 without breaking the accumulated magnetic fluxes.
Patent JP-2001071272-A (JP)
Title: Cup type grindstone, both-sided simultaneous grinding device and both-sided simultaneous grinding method
Inventor: IKEDA SHUNICHI
IPC: B24D3/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a cup type grindstone used for an infeed type both-sided simultaneous grinding device, improved in right and left balance, capable of preventing formation of a recess easy to generate in a center part of a work and machining the whole both surfaces of the work with high flatness, and to provide the infeed type both-sided simultaneous grinding device and a grinding method. SOLUTION: This cup type grindstone 2 for the infeed type both-sided simultaneous grinding device has the shape of an entire circumference, and is formed with recessed parts 9 in the inner circumference or outer circumference of a grindstone part. Otherwise, the cup type grindstone 2 has the shape of a circumference, and is formed with slant grooves 10 from the inner circumference to the outer circumference of the grindstone part.
Patent JP-H0759925-A (JP)
Title: Display in game machine
Inventor: YAMASHITA SHIYUUYA
IPC: A63F7/02
Filed: 1993-08-30
Abstract: PURPOSE:To enable players or the like in the neighborhood to perceive the display of prize winning or the like in a game machine having a display section for visually displaying the score, prize winning situation or the like in the prize winning by disposing the display section in a game board while disposing also the display section in the neighborhood of the game board. CONSTITUTION:When a display section 10 placed in the neighborhood of a game board is attached on a curtain plate part, the display section 10 is constituted to dispose thereon well-known U-shaped fluorescent lamps 11-13 workable to be bent and having different sizes respectively. The prize winning condition is controlled by lighting sequentially the fluorescent lamps 11-13. Also, the reception of failure notice of a pachinko game machine is controllably displayed by flashing alternately the fluorescent lamps 11, 13 and 12. Further, when any failures are notified by players and a clerk in a system control room operates the game machine to the reception display mode condition, the fluorescent lamps 11, 13 and 12 are alternately flashed so that the failure notice signal received by the player is controllably displayed.
Patent JP-H0560240-A (JP)
Title: Manufacture of piston ring
Inventor: KAWANAMI SHIZUO
IPC: F02B3/06
Filed: 1991-09-03
Abstract: PURPOSE:To provide a piston ring having the excellent sliding property and abrasion resistance and durability without deformation and damage, and reduce running cost of an engine by forming the multi-layer structure. CONSTITUTION:In a piston ring of a reciprocating engine such as diesel engine, a groove is processed in the peripheral part of a piston ring main frame 1 made of the material having high strength and high corrosion resistance, and thin foils 2 are installed to the bottom surface of this groove continuously. Small pieces of the sliding material 3, which are manufactured previously and are temporarily sintered to rectangular shape, are installed to the upper layer thereof continuously in the circumferential direction. Furthermore, a tape-shape metal foil is wound around of the periphery of the small pieces of the sliding material 3, and vacuum brazing is performed thereto, and thereafter, HIP(hot isostatic pressing) processing hot is performed.
Patent JP-S60138237-A (JP)
Title: Partial operation controller for engine
Inventor: MITSUYASU MASAKI
IPC: F02D17/02
Filed: 1983-12-27
Abstract: PURPOSE:To aim at improvements in accelerating responsiveness in time of acceleration, by suspending the operation of a specified set of cylinders when engine load comes smaller than the reference value, while forbidding the said suspension of operation at a time when an opening speed of a throttle valve is larger than the reference value. CONSTITUTION:In case of both suction and exhaust valves 33 and 35 of #2 and #3 cylinders B and C in a four-cylinder engine, which are kept in a state of being closed by exciting each solenoid 51 of each valve block device 52 controlled by a control circuit 40 whereby operations of these cylinders B and C are designed so as to be suspendible, the control circuit 40 is constituted so as to excite each solenoid 51 and to suspend all the operation of these cylinders B and C when engine load to be detected by a throttle sensor 21 is judged to be smaller than the reference value. Likewise, when an opening speed of a throttle valve to be found out of the output of the throttle sensor 21 is judged to be larger than the reference value, it makes the said suspension of operation so as to be forbidden.
Patent JP-H0891948-A (JP)
Title: Stamp material
Inventor: SATO KENICHI
IPC: C21B7/14
Filed: 1994-09-16
Abstract: PURPOSE: To improve workability with expressing adequate plasticity during an application, enlarging permissible range of an amount of added water, improving durability by suppressing used amount of a clay and bringing degrees of freedom in a material design by blending alginic acid and/or an alginate compound as a caking agent. CONSTITUTION: This stamp material contains 0.1-2.0wt.%, of alginic acid and/or an alginate compound. Thus, the stamp material can express adequate plasticity during an application even if a large amount of a clay is not blended. A range of a permissible amount of added water is widened. Thus, it can be possible to improve durability by decreasing a used amount of the clay and increase degrees of freedom of a material design. Further, the material can be used as a patching material by adjusting the amount of added water. As an alginate compound, e.g. sodium alginate, ammonium alginate, triethanolamine alginate, alginic acid propylene glycol ester, etc., can be used.
Patent JP-H03113109-A (JP)
Title: Anchor bolt
Inventor: KONO MASAHIKO
IPC: F16B13/06
Filed: 1989-09-25
Abstract: PURPOSE:To improve resistivity against drawing-out and corrosion of an anchor bolt by inserting an expansion lock ring made of liquid crystal polymer into an annular hollow space between a conical surface of a back-tapered anchor hole and a conical part of a bolt having the same cone angle as that of the anchor hole, and by expanding the expansion lock ring through external force. CONSTITUTION:A bolt 4 is formed so as to have a conical part 2 at its one end and a male screw 3 at its another end. The conical part 2 forms an annular hollow space 9 corresponding to a conical surface 7 of an anchor hole 8 having a required cone angle. An expansion lock ring 6 having longitudinal slots 5 is made of liquid crystal polymer and is inserted into an annular hollow space 9 by expansion caused by the conical part 2 when an external blow is given. Consequently, it is possible to improve its reliability on the basis of the increase of resistivity against drawing-out and corrosion.
Patent JP-H0299253-A (JP)
Title: Assembling type roll for continuous casting slab
Inventor: NAKAGAWA YOSHIHIRO
IPC: F16C13/00
Filed: 1988-09-30
Abstract: PURPOSE:To prevent stress concentration at center part to axial direction of outer layer member and to make difficult-to-development of crack by fitting a shaft member arranging grooves for supplying coolant on outer peripheral surface of a barrel part into cylindrical outer layer member made of wear resistant material and executing solid phase junction. CONSTITUTION:The shaft member 32 is fitted into the outer layer member 31 and diffusion junction is executed to both with hot isostatic pressing treatment. On the outer peripheral surface of the barrel part in the shaft member 32, the spiral groove is arranged and plugged at the center part, and a first groove 33 for supplying coolant flowing from the center toward one end of the barrel part and a second groove 34 for supplying coolant flowing toward the other end, are formed. The coolant is at first supplied to the center part of the barrel part to particularly cool the center part heated with a slab. As the outer layer member 31 and the shaft member 32 are integrated by executing the solid phase junction (diffusion junction) with the hot isostatic pressing treatment, the gap is not formed and load is received to both members and the stress concentration is difficult to develop and the crack is difficult to develop.
Patent JP-S6490430-A (JP)
Title: Reciprocating moving mechanism for copying machine
Inventor: IJIRI MASAHIRO
IPC: G03B27/62
Filed: 1987-09-30
Abstract: PURPOSE:To switch the moving direction of a moving member by a simple mechanism by switching the mechanism so that a belt holding mechanism holds a part where the running direction of a belt is different, when the belt holding mechanism is engaged to a cam part of a return member. CONSTITUTION:In case of bringing a document placing table to reciprocating movement by a reciprocating moving mechanism G, when an operator depresses a print button 4, a press-contacting lever 12 of a belt holding mechanism 7 is driven to rock clockwise. In such a case, since a lever 12 holds firmly a belt 3, the document placing table 6 moves in the direction as indicated with an arrow 15. Thereafter, the engagement of the lever 12 and the belt 3 is released, but by following up the movement in the direction as indicated with the arrow 15 by inertia of the document placing table 6, the lever 12 is driven to oscillate counterclockwise. In such a case, the lever 12 passes through a dead point and inclined to the opposite side, therefore, a part where the running direction of the belt 3 is different is held by the lever 12, by which the document placing table moves in the direction as indicated with an arrow 16. In such a way, the document placing table can be brought to reciprocating motion by a simple mechanism without executing a complicated electric control.
Patent JP-S62109370-A (JP)
Title: Semiconductor pressure sensor
Inventor: YAMADA HIROSHI
IPC: G01L9/04
Filed: 1985-11-08
Abstract: PURPOSE:To reduce the irregularity and nonlinearity of a resistance between gauge elements by disposing the gauge elements tangentially and radially on a diaphragm in the vicinity. CONSTITUTION:A pair of gauges 2, 2' made of amorphous semiconductor are formed tangentially of a circle having a radius ra at the center O of a diaphragm 1 formed of a glass, stainless steel thin plate or an organic film as a center and gauge elements 3, 3' made of amorphous semiconductor are formed radially of the circle having a radius rb at the center O as a center at a suitable interval. The elements 2, 2', 3, 3' are disposed on the circles of the radii rb, ra to measure a pressure applied to the diaphragm 1. Since the elements 2, 2', 3, 3' are disposed at extremely near positions, the irregularity and the nonlinearity of the resistance value between the gauges 2, 2', 3, 3' can be reduced.
Patent JP-S63204138-A (JP)
Inventor: AANORUDO HONIGU
IPC: G01N21/64
Filed: 1987-10-01
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-S60135880-A (JP)
Title: Light wave distance measuring apparatus
Inventor: KADOMATSU YUUJI
IPC: G01S7/481
Filed: 1983-12-26
Abstract: PURPOSE:To attain to enhance distance measuring accuracy by facilitating assembling adjustment, by such simple constitution that an auxiliary lens is arranged between a light path divider and integrally arranged transmitted and received light reflective members and reflective surfaces of both reflective parts are mutually crossed at right angles. CONSTITUTION:A light path divider 6 having a dichroic mirror surface D reflecting infrared rays but transmitting visible light is arranged between an objective lens 1 and a focusing lens 2 and infrared rays used in measuring a distance are totally reflected by an incident surface 6a and transmit an emitting surface 6c while visible light for collimation transmits an emitting surface 6b. A negative lens 7 is provided between the light path divider 6 and integrally arranged transmitted and received light reflective members 8, 9 to form an afocal system and transmitting and receiving light paths due to both reflective members 8, 9 together cross the optical axis of the objective lens 1 at right angles and arranged on the same straight line. Therefore, because the element groups of each optical system are made independent so as to interpose parallel luminous flux being a boundary therebetween and easy assembling adjustment is enabled, distance measuring accuracy can be enhanced by simple constitution.
Patent JP-H06233690-A (JP)
Title: Production of d-alpha-amino acid
Inventor: YAMADA HIDEAKI
IPC: C12R1/05
Filed: 1993-10-05
Abstract: PURPOSE:To obtain a new enzyme useful for the production of a D-alpha-amino acid by the decarbamylation of an N-carbamyl-D-alpha-amino acid. CONSTITUTION:An enzyme produced by microorganisms belonging to the genus Comamonas, Blastobacter, Alcaligenes, Sporosarcina, Rhizobium, Bradyrhizobium or Arthrobacter is used as a decarbamylase for the decarbamylation of an N-carbamyl-D-alpha-amino acid of formula I (R is phenyl, etc.) to a D-a-amino acid of formula II.
Patent JP-H0193060-A (JP)
Title: Electrode for oxygen electrode reaction
Inventor: NOTOYA REIKO
IPC: H01M4/92
Filed: 1987-10-02
Abstract: PURPOSE:To steadily obtain oxygen equilibrium potential near the theoretical value and to increase the electromotive force of a battery by forming an electrode activation material layer comprising IrO2 on the surface of an electrode substrate comprising platinum or platinum graphite. CONSTITUTION:An electrode activation material layer comprising IrO2 is formed on the surface of an electrode substrate comprising platinum or platinum graphite to form an electrode. As a result, O2 molecules are easily taken into the surface of the electrode and oxygen equilibrium potential near the theoretical value is obtained. By using platinum or platinum graphite which has high oxygen-absorbing capability and is stable to chemical reaction, the potential of the electrode is stabilized. The electrode activation material layer is obtained by the electrodeposition of IrO2 on the substrate or by coating the substrate with slurry in which IrO2 is dispersed. The electromotive force of a battery is heightened and large current can be obtained.
Patent JP-H1160368-A (JP)
Title: Magnetized fertilizer
Inventor: KOJIMA YOSHIHIRO
IPC: C05G3/60
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetized fertilizer to realize the acceleration of growth of plants and the decrease in damages by diseases, insects, birds and animals by the effect of the magnetic flux. SOLUTION: A magnetic member prepared by sealing a permanent magnet with a water-insoluble material such as glass, ceramics, clay and carbon is mixed in a specified mixing ratio with a mixture fertilizer prepared by mixing a synthetic chemical fertilizer, an org. fertilizer and an inorg. fertilizer in a specified mixing ratio. And the magnetic member is prepared by using the water-insoluble material such as glass, ceramics, clay and carbon in such as a manner that, when the permanent magnet is sealed, the sealing material has small pores to permeate water to the permanent magnet. The prepared magnetic member is mixed with the mixture fertilizer of the synthetic chemical fertilizer, org. fertilizer and inorg. fertilizer in a specified mixing ratio, Synthetic chemical fertilizer, org. fertilizer and inorg. fertilizer can be independently used in a single state.
Patent JP-H07101757-A (JP)
Title: Intermediate film for laminated glass
Inventor: BANDO AKIHIKO
IPC: C08L23/08
Filed: 1993-10-05
Abstract: PURPOSE:To improve transparency, weather resistance, shock resistance, and adhesion to glass and to make handling at normal temp. easy by incorporating specified amts. of two kinds of ethylene-vinyl acetate copolymers having different average mol.wts. and a silane coupling agent. CONSTITUTION:This intermediate film for a laminated glass consists of 100 pts.wt. ethylene-vinyl acetate copolymer, 0.5-20 pts.wt. ethylene-vinyl acetate copolymer having a smaller mol.wt. than the former copolymer, and 0.01-4 pts.wt. silane coupling agent. The former ethylene-vinyl acetate copolymer contains 15-35wt.% vinyl acetate and has 10000-300000 weight average mol.wt. The latter ethylene-vinyl acetate copolymer contains vinyl acetate by the amt. different from the content in the former copolymer by <=10wt.% and has 500-3000 weight average mol.wt. The silane coupling agent has a group selected from among an amino group, glycidyl group and mercapto group.
Patent JP-H1182261-A (JP)
Title: On-vehicle hybrid drive device
Inventor: TSUZUKI SHIGEO
IPC: B60L50/16
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To improve response of restarting while running to reduce decelerating shock. SOLUTION: This on-vehicle hybrid drive device is provided with an engine 1, a motor generator 2, a clutch 3, a transmission 4, and their controller 5. A control device 5 is provided with a stand-by control mean that controls to rotate the engine 1 to a cranking start position by previously transmitting a power of the motor generator 2 to the engine 1 by controlling an engaging pressure of the clutch 3 to fix cranking characteristics when starting an engine to improve starting response when shifting from motor generator running to engine running.
Patent JP-H1098178-A (JP)
Title: Formation of electrode
Inventor: SASAKI HIDEHIKO
IPC: H01L21/28
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively and efficiently forming a gate electrode for an FET by a dummy gate technique. SOLUTION: A dummy gate 13 is formed by the use of positive resist on a GaAs substrate 12 in its dummy electrode formation region, a reversal resin film 14 made of negative resist that is not mixed with the positive resist is formed on the substrate 12, and then the reversal resin film 14 is subjected its surface part to a plasma etching process to be removed, so that the dummy gate 13 is exposed to the surface of the reversal resin film 14. Subsequently, the dummy gate 13 is selectively removed, and then a gate electrode 16 of a T-type structure in the dummy-gate-formed region on the substrate 12. The reversal resin film 14 may eventually be removed.
Patent JP-H0587977-A (JP)
Title: Method for arranging neutron detector
Inventor: UEDA KIYOSHI
IPC: G21C17/06
Filed: 1991-09-27
Abstract: PURPOSE:To evaluate easily the subcritical degree of a system at a middle stage of storage work, by arranging neutron detectors at a position near the axial center and a position near either the axial upper or lower end of a spent fuel assembly(SFA) CONSTITUTION:A fuel basket for a cask for storaging an SFA of a boiling water reactor is provided with a cylindrical outer casing 10, and latticed rooms 12 for storaging SFAs partitioned by lattice materials 11 are provided within the outer casing 10. Holes 13 for inserting neutron detectors are provided, for example at four positions, in the lattice parts of a half lacking state not storaging the SFAs, within the outer casing 10 also. The neutron detectors are arranged at a position near the axial center and a position near either the axial upper or lower end of the SFA. By this, a relative standard deviation value using the measured values of neutron flux from these positions has the largest change by a subcritical degree, and a very accurate evaluation of the subcritical degree can be made.