baber/WOPTO huggingface dataset:
Patent JP-S63164717-A (JP)
Title: Antenna system
Inventor: AOKI TOSHIHIKO
IPC: H04B1/44
Filed: 1986-12-26
Abstract: PURPOSE:To prevent destruction of a transmission reception circuit and to recognize an abnormality of a transmission/reception switching signal by providing the transmission/reception circuit using the transmission/reception switching signal passing through a transmission/reception switching signal abnormality detecting circuit to switch the transmission and reception and an abnormality signal lines sending an abnormality signal externally therethrough. CONSTITUTION:A signal width detection circuit 8, a signal width summing circuit 9 and a reference time count circuit 7 of a transmission/reception switching signal fault detection circuit 1 detect an abnormality of the transmission/reception switching signal, an abnormality signal generating circuit 10 and a transmission/reception switching signal control circuit 11 receive the abnormality to change the transmission/ reception switching signal into a reception signal or a transmission signal only. Thus, if an abnormality transmission/reception signal is inputted, the transmission/reception switching signal abnormality detection circuit 1 outputs a transmission/reception switching signal not destroying the transmission/reception circuit 2, then the destruction of the transmission/reception circuit 2 is prevented. Since the abnormality signal outputted from the detection circuit 1 is outputted from the transmission/reception circuit 2 through a fault signal line 6, the abnormality of the transmission/reception switching signal is recognized even externally.
Patent JP-H03174895-A (JP)
Title: Incoming call control system
Inventor: OTSUKA KUNIAKI
IPC: H04Q3/58
Filed: 1989-12-04
Abstract: PURPOSE:To attain quick reply to a caller by transferring a call to other predetermined extension terminal equipment when an extension terminal equipment designated by incoming subaddress information is disabled of reply because of being in talking or in communication. CONSTITUTION:A telephone exchange system consists of a private branch of exchange 1, an external line 2 being a digital line, and extension telephone sets 3-5, and the private branch of exchange 1 consists of a central control section 6, a memory 7, a speech line 8, an external interface circuit 9, extension interface circuits 10-12. When an external line call including extension terminal designation information exists and a designated extension terminal equipment is in talking or in communication, the other extension terminal equipment programmed is to be connected. Thus, the quick reply to the caller is attained.
Patent JP-H04182815-A (JP)
Title: Wireless coordinate reader
Inventor: MORITA YOSHIYUKI
IPC: G06F3/03
Filed: 1990-11-19
Abstract: PURPOSE:To detect the state of contact with a touch plate by detecting variation in the phase of an induced signal generated when an operator is in contact with a touch plate provided on a coordinate indicator. CONSTITUTION:When the operator contacts the 2nd touch plate 14 of the coordinate indicator 10, static capacity is generated with a 1st touch plate 13 and a small-capacity capacitor 12 is in a parallel connection state. Consequently, a resonance frequency is decreased and the induced signal is also shifted in phase. The induced signal when the touch plate 14 is in contact is delayed in phase behind an induced signal (is) when the touch plate is not in contact. The signal is inputted to the phase detecting circuit 8 and has a larger phase shift than the phase signal ps when the operator is not in contact with the touch plate 14. A control circuit 9 converts the signal ps from analog to digital in the process of scanning and inputs its level. Thus, the induced signal is varied in voltage level according to the state of contact with the touch plate, the circuit 8 detects it, and the circuit 9 detects the state of contact with the touch plate.
Patent JP-S63167654-A (JP)
Title: Signal generator for internal combustion engine ignitor
Inventor: KATO ARITSUNE
IPC: H02K21/38
Filed: 1986-12-25
Abstract: PURPOSE:To easily alter an angle advancing width by forming the width of a generator pole wider than that of the coil winding part of a core in the displacing direction of an inductor pole. CONSTITUTION:A signal generator element 4 is composed of a core 5, a permanent magnet 6 in which a magnetic flux flows, and a generating coil 7 attached to the core 5. The core 5 is composed of a generator element pole section 51, and a coil winding section 53. The section 51 is provided oppositely to an inductor pole 31 with a small axial width, and formed widely in the displacing direction of the pole 31. The magnet 6 is interposed between pole pieces 82 and 83, and provided in a housing 8.
Patent JP-H02162131-A (JP)
Title: Display device for on-vehicle speaker
Inventor: MURAYAMA FUMIO
IPC: B60R11/02
Filed: 1988-12-14
Abstract: PURPOSE:To enrich display function by providing each lighting source for the incident section of a light guiding member on the back side of a lens display face, and for the back surface of an inner lens emitting red color light respectively, selectively making switch-over in lighting between these two lighting sources so that an indication of two kinds of displays is made at one display window of a cabinet. CONSTITUTION:The display face 11a of a transparent lens 11 is coupled in the display window 1a for the rear display of a cabinet 1 so as to be arranged, and a lens 11 is concurrently formed with an incident section 11c at its end section. In addition, the back face of the lens 11 is provided with a recessed section 11d forming a display pattern via a light guiding plate, and is also provided with a scattering plate (inner lens 13) emitting red color light. The first and second lighting source 14 and 15 are provided in proximity to the incident section 11c and behind the scattering plate 13, respectively. Light is normally emitted in a character pattern so as to be displayed by lighting the first lighting source 14. When the brake is applied, red color light is emitted entirely from the display face 11a through the scattering plate 13 by lighting the second lighting source 15 so that a brake signal is thereby indicated.
Patent JP-H05124519-A (JP)
Title: Shock absorbing steering column
Inventor: ARAO ATSUSHI
IPC: B62D1/19
Filed: 1991-10-31
Abstract: PURPOSE:To provide a shock absorbing steering column for preventing a driver from colliding with a steering wheel, when an automobile collides. CONSTITUTION:A rack 11b for operating an absorbing mechanism is extendedly installed on the upper shaft 6 of a steering column 3. Further, a rack 11a for operating the absorbing mechanism is extendedly installed in parallel to the axial direction of the steering colunm 3 from the lower edge part of the lower shaft 7 of the steering column 3. A gear group 12 consisting of gears 12a, 12b, 12c, and 12d is meshed between two opposed racks 11b for operating the absorbing mechanism. Accordingly, when an automobile collides, an engine, etc., retreat, and even if the steering column 3 projects rearwardly upward, the upper shaft 6 and a steering wheel shift forwardly downward instantly, and a driver is protected from colliding with the steering wheel and being wounded.
Patent JP-H08170854-A (JP)
Title: Air conditioning system
Inventor: IKEDA HIDEO
IPC: H04M11/00
Filed: 1994-12-19
Abstract: PURPOSE: To facilitate the transfer of a room controller without worsening in equipment costs and response speed by connecting a cable of the room controllers to a repeater within a terminal panel through a telephone line and the repeater, controllers of air conditioning equipment and VAN controllers by a communication cable. CONSTITUTION: VAN controllers 72 are connected to an SI (serial interface) terminal 84 through a communication cable 86a, a terminal panel 88 and a communication cable 86b. The terminal panel 88 as repeating means contains a terminal base having a plurality of terminals 90 and a repeater 94. The communication cables 86a and 86b are connected to transceivers provided on the repeater 94 separately and a communication cable 86c extending from room controllers 74 is connected to respective power source line superposing transceivers. The communication cable 86c is wired to the terminal base from the room controllers 74 utilizing a telephone line.
Patent JP-S63167412-A (JP)
Title: Magnetic recording medium
Inventor: SATO TOSHIHIKO
IPC: G11B5/73
Filed: 1986-12-27
Abstract: PURPOSE:To improve durability and running performance by maintaining the value of the surface roughnesses on the magnetic recording medium surface on a thin ferromagnetic metallic film provided on a flexible plastic base within a specific range. CONSTITUTION:The roughnesses Rm and R5a on the magnetic recording medium surface on the thin ferromagnetic metallic film side of the magnetic recording medium provided with the thin ferromagnetic metallic film on the flexible plastic base are so specified as to be kept within 600Angstrom >=Rm<=250Angstrom  and 200Angstrom >=R5a>=80Angstrom  ranges, where Rm is the max. value (0.1mm reference length) of the surface roughness prescribed in JIS-B 0601 and R5a is defined by the surface roughness determined between the numerical values from the max. value to the 5th value in accordance with the definition of Rm. The magnetic recording medium which is improved in both the running performance and durability and the video S/N having a reciprocity relation therewith and has high productivity is thus obtd.
Patent JP-S63167359-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/30
Filed: 1986-12-27
Abstract: PURPOSE:To improve the light fastness of a Magenta picture image by incorporating a specified coupler for forming a Magenta picture image and a compd. into a silver halide photographic sensitive material. CONSTITUTION:At least one coupler for forming Magenta picture image expressed by the formula [I], at least one compd. expressed by the formula [II], at least one compd. expressed by the formula [III], and at least one compd. selected from compd. expressed by the formula [III] and [IV], are incorporated into a silver halide photographic sensitive material. In the formula, Z is a nonmetal atom group necessary for forming a N-contg. heterocyclic ring; X is H atom or group releasable by the reaction with an oxidized body of a color developing agent; R is H atom or a substituent. Further, each Z1 and Z2 is 1-3C alkylene group; Z3 is a specified nonmetal atom group; Z4 and Z5 is a specified atom group, respectively; and R<1-10> are aryl grop, etc. By this constitution, the color fastness of Magenta picture image is improved.
Patent JP-H02159096-A (JP)
Title: Manufacture of aln multilayer substrate
Inventor: OMOTE KOJI
IPC: H05K3/46
Filed: 1988-12-13
Abstract: PURPOSE:To eliminate distortion and to prevent development of insulating layer due to removal and carbonization of a surface metallized layer by sealing a conductor inside an aluminum nitride(AlN) green sheet and by burning it. CONSTITUTION:A conductor is sealed inside an aluminum nitride(AlN) green sheet and burnt. As for a sealing method, a green sheet which is provided with a conductor pattern or a conductor via, and a pure green sheet which covers an exposed area of the conductor are laminated. Since a conductor (W via 3, or W pattern 5) is shielded from furnace atmosphere, a surface state of a substrate after sintered is good and a conductor does not carbonized. Furthermore, since the conductor is sintered wrapped in an AlN green sheet, a difference of shrinkage rate is reduced, thereby resulting in reduction of warp of a substrate.
Patent JP-H11252464-A (JP)
Title: System and method for correcting pixel for cmos imager
Inventor: RAMBALDI ROBERTO
IPC: H04N5/374
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To make or correct a defective pixel just after its production and also in its life period by replacing an output of the pixel with an average of outputs of ambient pixels having no defective property and increasing or reducing an output level of the pixel at correction. SOLUTION: An analog signal 16 from separate pixels of an area sensor 12 is outputted via a line 14 and an analog-to digital converter 18 converts it into a digital signal 22. A logical block 24 decides whether or not the pixel has actual output voltage deviated drastically from the output voltage estimated by the pixel from the signal. The block 24 further classifies collapses, and when it determines that the pixel has partially collapsed, it stores that position and the collapsed type in a memory 26. After storing information about the collapsed pixel, it shifts to another pixel in the array and evaluates an output voltages a new current pixel.
Patent JP-S63213637-A (JP)
Title: Ferromagnetic alloy
Inventor: SAGAWA MASATO
IPC: C22C19/07
Filed: 1987-12-14
Abstract: PURPOSE:To obtain an inexpensive ferromagnetic alloy having high Curie point and excellent in magnetic properties, by specifying a composition consisting of Nd, Pr, B, Fe, and Co. CONSTITUTION:In an Fe-B-R ferromagnetic alloy consisting of, by atom, 8-30% R (R means Nd and/or Pr), 2-28% B, and the balance essentially Fe, Co in an amount of <=50% (excluding 0%) based on the total composition is substituted for a part of the above Fe, so that the ferromagnetic alloy in which light rare- earth elements abundant as resources are effectively used as R can be obtained. A permanent magnet made of this alloy shows superior magnetic properties such as >=about 1kOe coercive force iHc, >=about 4kG residual magnetic flux density Br, >=about 4MGOe maximum energy product (BH)max, etc. Moreover, R in the above alloy means at least one element among Nd, Pr, Dy, Ho, Tb, La, Ce, Gd, and Y, and further, Nd or Pr may comprise >=50% of R.
Patent JP-H04185626-A (JP)
Title: Production of flexible polyurethane foam
Inventor: TANI KENSUKE
IPC: C08G18/10
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a low-density flexible polyurethane foam without detriment to the physical properties of the foam by using a specific polyisocyanate mixture in producing the foam using water as a sole blowing agent. CONSTITUTION:In producing a flexible polyurethane foam by reacting a mixture of an active hydrogen compd., a blowing agent, and other additives with an org. polyisocyanate compd., water is used as the blowing agent and a polyisocyanate mixture comprising an NCO-terminated prepolymer contg. 10-45wt.% NCO and obtd. by reacting a polyester polyol having an average mol.wt. of 500-10000 with tolylene diisocyanate (A), diphenylmethane diisocyanate contg. 5-60wt.% mixture of 2,2'- and 2,4'-isomer or an NCO-terminated prepolymer obtd. by reacting this diisocyanate with a polyether polyol having an average mol.wt. of 500-30000 (B), and a polyphenylmethane polyisocyanate contg. 25-65wt.% diphenylmethane diisocyanate contg. 0.5-20wt.% mixture of 2,2'- and 2,4'-isomer (c) in a wt. ratio of A/B/C of (1:10:89) to (20:70:10) is used as the org. polyisocyanate compd.
Patent JP-H06153064-A (JP)
Title: Vibration preventing device
Inventor: SUGIMORI MASAMI
IPC: G03B5/00
Filed: 1992-10-30
Abstract: PURPOSE:To save power consumption by stopping power supply after moving a correction means to a prescribed position by an actuater at the time of no vibration. CONSTITUTION:Stepping motors 4 and 6 are moved to a primary position by way of driving circuits 13 and 14 by throwing power source and when a vibration preventing switch 18 is ON, angular velocity signals in the directions of a yaw and a pitch are fetched from vibration gyroes 10 and 11 through buffer amplifiers 15 and 16 to be A/D converted and integrated to be angular displacement signals. By driving the motors 4 and 6, the yaw angle and the pitch angle of a variable apex angle prism 1 is set to prevent vibration. Thus, an optical correction means is moved to a prescribed means to be fixed to the position by the torque of the actuater 17b, etc., so as to stop power supply to the actuater. Thereby, vibration preventing operation can be executed without being affected by a nozzle level so that power consumption can be saved.
Patent JP-2001133722-A (JP)
Title: Rotary polygon mirror device
Inventor: INANAGA HIROSHI
IPC: G02B26/12
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a rotary polygon mirror device excellent in the deflection scanning performance of a light beam by preventing air accumulation from being caused at a window part with the rotation of a rotary polygon mirror, straightening an air current flowing along the rotary polygon mirror and restraining the up-and-down motion of the rotary polygon mirror. SOLUTION: An angle β formed by a notched surface 3a positioned on the front side of the window part in the rotating direction of the rotary polygon mirror with a line linking the outer end 3a0 of the notched surface and the center of rotation 0 of the rotary polygon mirror is regulated to a value satisfying 0.5×(180 deg.-360 deg./N)±10 deg. (provided that N is the number of the surfaces of the rotary polygon mirror).
Patent JP-H04184216-A (JP)
Title: Magnetic sensor and writing of magnetization pattern of scale
Inventor: KAMATA HIROSHI
IPC: G01D5/245
Filed: 1990-11-20
Abstract: PURPOSE:To eliminate position adjusting work bewteen a magnetic sensor and a scale while enabling the writing of a magnetization pattern at the optimum position by integrating a ferromagnetic layer and a magnetic field generation means. CONSTITUTION:A sensor section is made up of a C-shaped high magnetic permeability core 11, a small core body 13 and a sensor element 12 and a scale 16 is set as yet to be magnetized. A magnetization flux of the scale 16 is focused on the core 11 and the core body 13 to pass through the element 12 and the element 12 generates an output corresponding to an intensity of the magnetic flux. When a magnetization pattern is written, a current flows through a coil 14 wound on the core body 13 from a driver 15 and the scale 16 is magnetized by a magnetic flux then generated. This eliminates the need for position adjusting work bewteen a magnetic sensor and the scale in the assembling of a magnetic type encoder and moreover, enables the writing of the magnetic pattern at the optimum position.
Patent JP-H09122478-A (JP)
Title: Ultrafine gold particle fixing substance and manufacture thereof
Inventor: HARUTA MASAKI
IPC: C01B32/50
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To enable an ultrafine gold particle to be carried on a carrier in a uniformly dispersed state. SOLUTION: An ultrafine gold particle with a grain diameter of 250Å or less is carried on a carrier consisting of at least, one type of substance selected from a metal oxide, a metal sulfide and a carbon substance. A gasified organic gold complex is adsorbed, under a reduced pressure by the carrier of at least, one type of substance selected from the metal oxide, the metal sulfide and the carbon substance, and the carrier is heated at 100-700 deg.C.
Patent JP-H09121781-A (JP)
Title: Lecithin-containing powder
Inventor: MATSUTANI NOBUYUKI
IPC: A23L33/16
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject powder easy in the handling, when added to a food or a feed, enabling to add a large amount of lecithin, and enabling to reinforce calcium by adding a specific amount of lecithin to a powdery excipient consisting mainly of calcium phosphate. SOLUTION: (A) A powdery excipient consisting mainly of calcium phosphate (e.g. tricalcium phosphate, bone powder, whey calcium) is mixed with (B) lecithin in an amount of 5-70wt.% based on the lecithin-containing power. The size of the component A is preferably 50-600 meshes. 50-150 mesh course particles are generally used for feeds, and 150-600 meshes fine particles are generally used for foods. The component A is porous, but is preferable, because of adsorbing a large amount of the component B and preventing the bleeding of the component B. The adsorption surface area of the component A is preferably 50-300m<2> /g. The water content of the component A is preferably <=10wt.%. The objective powder is preferably produced by adding the component B to the component A with stirring.
Patent JP-S63165792-A (JP)
Title: Analogue type thin time-piece
Inventor: KITAOKA MASAYA
IPC: G04B23/02
Filed: 1986-12-26
Abstract: PURPOSE:To make a time-piece having an alarm mechanism extremely thin, by utilizing the space in a thickness direction present on the back surface sides of min and hr disk. CONSTITUTION:A front case 1 is provided with front glass 2 and a main plate 4 is fixed to the inner surface of a rear case 3, and a center shaft 4a, a shaft 4b and an alarm shaft 4c are integrally provided to the upper surface of the main plate 4 in a protruding state. A transparent min disk 5, a transparent hr disk 6, a transparent alarm disk 7 are respectively arranged to the center shaft 4a coaxially in front of a dial 8. The center gear 23 fixed to the central part of the alarm disk 7 is positioned on the back surface side of the alarm disk 7 in a freely rotatable manner and the alarm transmitting gear 25 meshing with the center gear 23 and the unlocking wheel 20 of an alarm mechanism 10 is provided in a freely rotatable manner. As mentioned above, by utilizing the space in the thickness direction present on the back surface sides of the min and hr disk 5, 6, a time-piece having an alarm mechanism can be made extremely thin.
Patent JP-H01207201-A (JP)
Title: Inspection of hydrated silicic acid for carrier of agricultural chemical
Inventor: KOGA YOSHIAKI
IPC: C01B33/154
Filed: 1988-12-15
Abstract: PURPOSE:To determine the suitability of the above substance as a carrier for agricultural chemicals, by measuring two or more factors selected from the pore volume of hydrated silicic acid, oil absorption rate of the technical product of an agricultural chemical and retainability of the technical product. CONSTITUTION:The suitability of a hydrated silicic acid as a carrier for agricultural chemical is determined by measuring at least two factors selected from (A) the pore volume of hydrated silicic acid, (B) oil absorption rate of agricultural chemical and (C) retainability of agricultural chemical. For the factor A, it is important that the volume of pores having pore radius of 75-100Angstrom  accounts for >=45% of the volume of pores having pore radius of 75-150Angstrom . A hydrated silicic acid satisfying the above pore radius distribution enables the increase of the compounding amount of the agricultural chemical and remarkably improves the retainability of the agricultural chemical in crushing. The oil absorption rate of the agricultural chemical is extremely excellent in a hydrated silicic acid containing >=0.6cc/g of pores having pore radius of 75-150Angstrom .
Patent JP-H06157831-A (JP)
Title: Marine rubber product having function of preventing deposition of marine organism
Inventor: GOTO NAOTAKE
IPC: C08L21/00
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a marine rubber product which allows an antifouling agent to ooze into the rubber layer thereof over a long period of time so that it can effectively prevent the deposition of marine organisms thereto and can prolong the life. CONSTITUTION:A marine rubber product 1 has a constitution wherein a structural material 3 serving to store the antifouling agent and infiltrate it into a surface rubber layer 2a is embedded in the inside of rubber layers consisting of a surface rubber layer 2a having an antifouling agent comprising, e.g. a Japanese horseradish extract, not shown in the drawing, incorporated therein and an inner rubber layer 2b. The structural material 3 consists of, e.g. an loose fabric such as cotton cloth in order that it can store the antifouling agent and infiltrate it into the surface rubber layer 2a, and it is provided on the side thereof with an antifouling agent supply cord 4 comprising e.g. a twisted cotton cord for supplying an antifouling agent thereto. As shown in the drawing, one end of the cord 4 is connected to a supply means 5 such as a supply port for supplying a liquid antifouling agent Q to the cord 4. The supply means 5 is so constituted that it can be connected through, e.g. a hose 7 to an antifouling agent supply tank 6.