baber/WOPTO huggingface dataset:
Patent JP-H08162940-A (JP)
Title: Fail-safe logic circuit, fail-safe n input and gate circuit and fail-safe self-holding circuit
Inventor: SAKAI MASAYOSHI
IPC: H03K19/007
Filed: 1994-11-30
Abstract: PURPOSE: To provide a fail-safe logic circuit, a fail-safe.n input AND gate circuit and a fail-safe self-holding circuit capable of realizing fail-safe even when modulation signals modulated by a logical variable or the like enter through a demodulation means such as an envelope detection circuit. CONSTITUTION: The modulation signals 9 for which the AC of a frequency to which photocouplers PC1 and PC2 can respond is modulated by the logical variable X1 are provided. The modulation signals 1 for which the AC of the frequency to which the photocoupler PC 2 can not respond is modulated by logic signals X2 are provided. The modulation signals 1 are amplified in a transistor 2, demodulated in the envelope detection circuit A and impressed to the serial circuit of a light emitting element 12 and a light receiving element 11. Thus, when the modulation signals 9 are inputted while the modulation signals 1 are inputted, the modulation signals 9 are transmitted to a load resistor 14 and demodulated in the envelope detection circuit B and output is obtained in an output terminal 19.  When the modulation signals 1 directly enter the serial circuit by a fault, since the modulation signals 9 are turned on and off by the modulation signals 1, the photocoupler PC2 can not respond and the output of the output terminal 19 is eliminated.
Patent JP-H09138446-A (JP)
Title: Camera
Inventor: WATANABE YOJI
IPC: G03B9/70
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To surely execute a bounce-photographing action by simple operation by judging it that a photographing state is improper for bounce-irradiation when an object is more distant than a prescribed distance and issuing a warning. SOLUTION: When it is detected by a bounce-state detection button 59 that a stroboscopic unit 58 is set in the bounce-irradiation state though the object distance is >=5m, a display circuit is controlled by a control circuit so that a picture and a character are displayed at a display part in a finder 52 by making them flicker by repeatedly turning on and off light at intervals of 300ms, for example. Thus, it is warned to the operator of a camera (photographer) that the unit 58 is set in the bounce-irradiation state though the photographing state is judged to be improper for the bounce-irradiation.
Patent JP-2001114180-A (JP)
Title: Motor wiring structure of motor-driven vehicle
Inventor: NISHIYAMA MUNEKUNI
IPC: B62M7/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a motor wiring structure for a motor-driven vehicle capable of keeping wiring from being an obstacle and being damaged due to overturn and miniaturizing the motor itself. SOLUTION: A motor main body case 34a of a driving motor 34 for driving a rear wheel is fitted to an intermediate plate 37, and a transmission case cover 4 is fitted to the opposite side to the driving motor 34 of the intermediate plate 37. A transmission case 40 is provided with a transmission chamber 39 where a power transmitting mechanism 36 for transmitting the driving force to the rear wheel 30. An output shaft 34e of the driving motor 34 is passed through a partition wall part 37c of the intermediate plate 37 so that the tip part is projected into the transmission chamber 39, and a wire cable 34h of the driving motor 34 is passed through a lead-out opening 37a formed in the partition wall part 37c to be extended to the outside of the transmission camber 39 through the inside of the transmission chamber 39.
Patent JP-H08109913-A (JP)
Title: Valve fitting threaded part excellent in seizing resistance
Inventor: TOGO ATSUSHI
IPC: F16K51/00
Filed: 1993-11-29
Abstract: PURPOSE: To prevent the seizing from being generated by making the circumferential distortion of the whole surface of a female screw being screwed in a valve which is the tensile distortion proportional to the valve tightening force, generating no axial distortion, and making the tensile distortion as main part even when the axial distortion is generated. CONSTITUTION: The outer circumferential wall of a valve fitting screw part 2 corresponding to a lower side part at least in the axial direction of a female screw 3 is cut to make the wall thickness of this part smaller than that of the upper side part. When the relationship between the valve tightening torque at the screw part 2 and the circumferential and axial distortions is measured, the circumferential distortion is approximately increased in a linear manner in response to the increase of the valve tightening torque in any thread of the female screw 3. The distortion is not concentrated at one point, and the seizing with this concentrated point as the starting point can be prevented. The axial distortion is small compressive distortion at the third and eleventh threads, while tensile distortion is mainly generated at the first and eighth threads.  This is also the cause to remove the seizing.
Patent JP-H08161863-A (JP)
Title: Data recording and reproducing device
Inventor: YAMADADERA SHINJI
IPC: G11B20/12
Filed: 1994-11-30
Abstract: PURPOSE: To shorten an access time by shortening the time for carrying a tape to a system information area. CONSTITUTION: A tape position detecting sensor 12 is provided on the way of a traveling course of the tape 1, and a signal based on a tape position is given to a tape position detecting circuit 13. It is detected that the tape 1 is carried to a TOC by making a comparison between a position signal from the tape position detecting circuit 13 and position information from a storage circuit 14 by a microcomputer 11, so that system information is recorded and reproduced. The TOC is provided in approximately the middle of the tape 1, and hence the tape 1 can be traveled at high speed to be moved to the TOC in a short time by a supply reel motor 7 and a take-up reel motor 8.
Patent JP-2000121100-A (JP)
Title: Container removal/cover opening and closing detector and dehumidifying machine
Inventor: ISHII HIKOYA
IPC: F24F1/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge tank containment and cover opening and closing detector for detecting containment of a cartridge tank and opening and closing of the cover. SOLUTION: The present cartridge containment and cover opening and closing detector includes a switch 5, a first actuation plate 3 energized in a direction of actuating the switch 5, a second actuation plate 4 energyzed in the direction of a cartridge tank containment portion for containing the cartridge tank and pushed and moved against the energization, and a coupling rod 11 for inducing the first actuation plate 3 in response to opening of the cover 2 of the cartridge tank containment section in the direction where actuation of the switch 5 is released against the energization. Herein, when the cover 2 is opened and the cartridge is taken out, the cover 2 is closed, and even if the first actuation plate 3 is energized in the direction of actuating the switch 5, it is arrested by the second actuation plate 4 energized in the direction of the cartridge tank containment section to prevent the switch 5 from being actuated.
Patent JP-S63149986-A (JP)
Title: Video memory circuit
Inventor: SUZUKI TAKAO
IPC: H04N11/04
Filed: 1986-12-12
Abstract: PURPOSE:To eliminate flickering phenomena by applying correction based on the picture element on the same horizontal position of the horizontal line of other field clipping picture elements of odd or even field and outputting the corrected data as field data newly. CONSTITUTION:All luminance signals and two kinds of color difference signals demodulated from a video signal are stored while being digitized and three kinds of signals are sent in a video memory circuit, the m-th picture element 611 of the data of a n-th line 61 of the even field is denoted by g (n, m), the m-th picture element 511 of a n-th line 51 of the odd field and the picture element 521 of a (n+1)-th line 52 is denoted by f (n, m), f (n+1, m) respectively. The value f (n+1, m) is given to a 2nd comparator from the even field memory together with the value g (n, m) and the coincidence is checked. When the picture element 611 is not equal to the picture elements 511, 512, the value of the picture element 611 is changed into the middle value of the picture elements 511 and 521.
Patent JP-H11131708-A (JP)
Title: Nonslip impervious sheet
Inventor: SUZUKI TADAO
IPC: B32B5/18
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a nonslip impervious sheet having an excellent nonslip function by laminating nonwoven cloths having a high strength at one face or both faces of a plastic foamed sheet and partly melting and sticking a hot- melt resin thereon. SOLUTION: A high strength nonwoven cloth 2 is laminated on a unilateral face of a plastic foamed sheet 1 with closed-cells and further, hot-melt resins 3, 3 are melted and stuck to form stripes on the surface thereof. And the hot- melt resin 3 is directly melted on the other unilateral face of the foamed sheet 1 to form stripes. This foamed sheet 1 is as thick as 1-5 mm and the apparent density is preferably 0.02-0.1 g/cm<3> . It is preferable that the nonwoven cloth 2 has a tensile strength of 30 kg/cm<2> or more and a tear strength of 50 kg/cm or more. And further it is preferable that the hot-melt resin 3 is fixed on the surface of the impervious sheet, less than 20%. In this way, an impervious sheet which is light and environment-friendly and nonslip even in the presence of water during the execution, can be obtained.
Patent JP-H1170391-A (JP)
Title: Waste water treatment method and apparatus therefor
Inventor: BABA KEI
IPC: C02F3/08
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently disperse a carrier charged in an aeration tank in the treatment of waste water. SOLUTION: A waste water treatment apparatus includes an aeration tank 1 in which a microorganism immobilizing carrier 4 is charged and the air diffusion device 2 provided to the bottom part of the aeration tank 1 and the air diffusion device 2 consists of unit air diffusers 2a-2d which are connected to a blower 5 through pipings equipped with flow rate regulating mechanisms 6a-6d. The flow rate regulating mechanisms 6a-6d are adjusted to control air diffusion amts. so as to differentiate them on the upstream and downstream sides of the aeration tank to diffuse air and the microorganism immobilizing carrier 4 is dispersed in the tank to biologically purify waste water.
Patent JP-H11133808-A (JP)
Title: Image processor and method for adjusting thereof
Inventor: YAMADA KAZURO
IPC: G03G21/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of excellently adjusting the pulse width being outputted by the pulse width modulation circuit. SOLUTION: In this image processor device performing the pulse width adjusting process during the initial operation, the device is allowed to inhibit the operation of a driving section and the paper feed controlling section when starting the pulse width adjusting process (step S11). Then, the device is allowed to resume the operation of the deriving section and the paper feed controlling section when completing the pulse width adjusting process (step S20).
Patent JP-H05134330-A (JP)
Title: Image photometric method
Inventor: SUZUKI KENJI
IPC: G03B27/73
Filed: 1991-11-13
Abstract: PURPOSE:To obtain the image photometric method capable of making photometry by a photometric mechanism which has the high efficiency of utilizing light, is small in size and low in cost. CONSTITUTION:A spectral filter 10 constituted by arranging plural interference filter parts 24A to 24M for transmitting or reflecting only the light of the prescribed band centering at respectively different wavelengths is used. This spectral filter 10 is so disposed that the directions arranged with the interference filter parts aligns to the transporting direction of a negative film 34. The light which is emitted from a light source and is passed through the image 34A of the negative film 34 is made incident on the spectral filter 10 and while the negative film 34 is transported, the light rays passed through the respective picture elements constituting the image 34A and transmitted through the spectral filter 10 are respectively measured by a photometric device 50.
Patent JP-S62153381-A (JP)
Title: Low-hardness rubber abrasive which can be highly hardened
Inventor: AOSHIMA MASASHI
IPC: C08L21/00
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a low-hardness rubber abrasive which can be highly hardened, by hardening a rubber base material, abrasive grains,and a crosslinking agent comprising sulfur or a metal oxide by crosslinking to a specified D-scale Shore hardness. CONSTITUTION:100pts.wt. rubber base material (A) (e.g., a nitrile rubber) is mixed with abrasive grains (B) (e.g., alumina), 10pts.wt. or more crosslinking agent comprising sulfur or a metal oxide (C) (e.g., MgO) and, if necessary, carbon black, a white filler (e.g., clay), process oil, a low-molecular-weight a pigment, etc., and this mixture is hardened by crosslinking to a D-scale Shore hardness of 80 or less.
Patent JP-H06144466-A (JP)
Title: Packaging member
Inventor: AOKI SUSUMU
IPC: B65D81/107
Filed: 1992-11-06
Abstract: PURPOSE:To provide a packaging member which produces shock absorbing effects corresponding to that of polystyrene foam and which is easily handled and attached in a stable state and enables easy disposal of it. CONSTITUTION:Elastic tricorns TC2 each comprising a trigonal pyramid-shaped bag filled with air are put into at least a pair of cylindrical corrugated fiberboard members connected integrally with each other spaced apart a predetermined interval to form shock absorbing members 12A-12D and 14A. The former members 12A-12D are bent so as to be efficiently attached to or detached from the corners of an object to be packaged, and the latter member 14A is made integral to an upper board 14 so as to be efficiently detachably attached to the upper surface of an object to be packaged, and at the same time the members can be kept at the attached positions in a stable state.
Patent JP-H08159216-A (JP)
Title: Vibration control device
Inventor: KODAMA SUKETOMO
IPC: B60G15/06
Filed: 1994-11-30
Abstract: PURPOSE: To provide a vibration control device whose weight can be reduced and which can make preliminary compression effectively act on a rubber elastic body while securing installing strength. CONSTITUTION: A vibration control device is composed of an inner cylinder member 1 composed of an inner cylinder metal fitting 11 and a resinous inner cylinder 15, an outer cylinder member 2 composed of an outer cylinder metal fitting 21 and a resinous outer cylinder 25 coaxially arranged outside the inner cylinder member 1 and a rubber elastic body 3 which is interposed between the inner cylinder member 1 and the outer cylinder member 2 in a compressed condition and integrally connects both to each other, and the resinous inner cylinder 15 and the resinous outer cylinder 25 are formed in a part sandwiching the rubber elastic body 3 by injection molding, and the rubber elastic body 3 is precompressed by injection pressure at injection molding time.
Patent JP-S62155915-A (JP)
Title: Filtering device for hermetic type wrapping box
Inventor: SHIMOBAYASHI YASUHIRO
IPC: B01D46/10
Filed: 1985-12-28
Abstract: PURPOSE:To enable only a filter element incorporated in the inside of a filter casing to be exchanged while keeping the element hermetic by using the cartridge type filter element integrally formed with a gasket. CONSTITUTION:A filtering device is composed of a pipeline 16 for suction which has an on-off valve 5 airtightly connected with an exhaust part 4 and a pipeline 18 for exhaust which is hermetically connected to a filter casing 17. In order to exchange a filter element, the filter element for exchange is inserted through an insertion port 20 provided to the filter casing 17 and a spent filter element is incorporated in a hermetic sheet 22. This discharged spent filter element can be disposed together with the hermetic sheet 22 by welding and cutting the hermetic sheet 22 and cutting it from a flange 21 in such a state that the airtightness is held.
Patent JP-H09110958-A (JP)
Title: Production of polyurethane foam
Inventor: TOMOSADA TSUYOSHI
IPC: C08F8/34
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To attain a low viscosity and satisfactory mixability and to obtain a rigid polyurethane foam having dimensional stability comparable to that obtained with CFC-11, by using at least one specific active hydrogen compound in foam production in which a hydrogenated halogenohydrocarbon and/or water is used as a foaming agent. SOLUTION: At least one active hydrogen compound (A) is reacted with a polyisocyanate (B) in the presence of a foaming agent (C) comprising a hydrogenated halogenohydrocarbon and/or water to produce a polyurethane foam. The component (A) comprises at least 5wt.% compound (a) having two or more active hydrogen atoms at least one of which is contained in a mercapto group. The compound (a) is preferably a mercapto compound having a group represented by, for example, formula I (wherein R<1> is hydrogen or methyl) or formula II (wherein (n) is an integer of 1-50).
Patent JP-S63151470-A (JP)
Title: Thermal recording stabilizing method
Inventor: NISHIKAWA MASAHARU
IPC: B41J2/36
Filed: 1986-12-16
Abstract: PURPOSE:To provide a highly accurate thermal recording stabilizing method capable of performing gradation recording in a sufficiently stable manner and having simple constitution, by a method wherein the density of a recorded monitor pattern is photoelectrically detected and the image recording signal applied to a thermal head is adjusted on the basis of the detection signal to perform recording. CONSTITUTION:Since a monitor pattern 21 is used for controlling the density of a recording image, one having medium contrast density is desirable. In thermal recording, the monitor pattern 21 is recorded at first, and the position of a photosensor 15 and a recording control sequence are allowed to preliminarily correspond to each other so as to start the recording of an image after the monitor pattern part of image receiving paper 12 comes to the photosensor 15 and the optical density thereof is detected. The signal from the photosensor 15 is compared with a preset value in an image recording signal control circuit 17, and a writing signal pulse voltage value, a writing signal pulse width and a writing signal gamma-correction condition are controlled to obtain an image having desired density.
Patent JP-2000111919-A (JP)
Title: Liquid crystal element
Inventor: TOGANO TAKESHI
IPC: G02F1/1337
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal element having high speed switching characteristic in which the uniform orientation of a liquid crystal molecule and a wide driving margin are realized. SOLUTION: This liquid crystal element has liquid crystal between a couple of substrates. An orientation controlling layer having uniaxial orientation regulating force to the liquid crystal is selectively provided on at least one of the substrates. In a phase transformation process from a liquid phase to a liquid crystal phase of the liquid crystal at the time of falling of temp., the liquid crystal starts transformation to the liquid crystal phase from an area brought in contact with a plane in the parallel direction with the substrate of the orientation controlling layer between the substrates, the transformed area of the liquid crystal phase continuously expands along the axis direction of the uniaxial orientation regulating force of the orientation controlling layer and then an oriented state is formed.  In this case, photosensitive resins composed of a first photosensitive resin excellent in adhesiveness to different two kinds of substrate films and a second photosensitive resin excellent in orientation property of liquid crystal are laminated and formed in order to selectively provide the orientation controlling layer.
Patent JP-H09139464-A (JP)
Title: Data length converter of integrated circuit
Inventor: KATO KOJI
IPC: H01L27/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce layout area by eliminating the need for lateral busses when a data length converter is arranged by layout. SOLUTION: A data length converter is provided with an input bus 11 consisting of eight conductor patterns 12a to 12h and with output bus 14 consisting of eight conductor patterns 14a to 14h arranged in parallel in the direction perpendicular to the bus 11. In this construction, these two busses 11 and 13 are connected and any conductor pattern of the input bus 11 is connected with two conductor patterns of the output bus 13 in the data length converter between the busses 11 and 13. The one conductor pattern is extended to perpendicularly to the two conductor patterns and the conductor patterns are connected with each other through a contact at the intersection.
Patent JP-H10128418-A (JP)
Title: Device for measuring sheet crown rate
Inventor: MAEDA YASUSHI
IPC: B21B38/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To determine a highly reliable sheet crown rate even in a rolled sheet having a property by which the sheet crown rate is suddenly changed. SOLUTION: A rolled shape of the whole in the width direction of the rolled sheet 5 on the outlet site of a cold rolling mill 7 is detected with a sensor roll device 8 or the like and, based on the anisotropy of material, rolling load and length of contact of the rolled sheet 5, acorrection factor due to spread is determined. On the basis of the initial crown rate of the last pass, rolled shape and correction factor, the sheet crown rate is determined in a computer 2 for measuring/analyzing shape.
Patent JP-H05109332-A (JP)
Title: Spring energy accumulating device for switchgear
Inventor: SAKAMOTO CHIAKI
IPC: H01H5/06
Filed: 1991-10-16
Abstract: PURPOSE:To prevent the reverse rotation of a winding-up device and the damage of the wind-up device and the like even when one accident or another happens during operating of winding up a closing spring, by providing a ratchet, a pawl and a manual lever which are concentrically arranged in one body with a gear. CONSTITUTION:A fixed pawl 19 and a moving side pawl 22 are in contact with a ratchet 16, and when a drive shaft 2 rotates in the direction as shown with arrow mark A (in a winding-up direction), the pawls do not obstruct the rotation of the drive shaft, but when the drive shaft causes reverse rotation in the direction as shown with arrow mark B, the pawls are engaged with the ratchet 16 to obstruct the rotation of the drive shaft. Next, when a closing spring 15 is energy-accumulated with a motor, the ratchet 16 rotates in the direction as shown with the arrow mark A and the pawls 19, 22 do not work. However, when some accident happens and consequently the energy of the spring 15 is released, the reverse rotation of the drive shaft is obstructed through the ratchet 16. When the spring is energy-accumulated with a manual lever 28, a moving plate 21 turns in the direction as shown with the arrow mark A through a driving plate 31, a roller 32, and a driving lever 24, so that the losing spring 15 is adequately energy-accumulated with repetition of the turning action of the manual lever through a return spring 25. Thereby, the damage of a winding-up mechanism, a motor and the like can be prevented.