baber/WOPTO huggingface dataset:
Patent JP-H0562106-A (JP)
Title: Signal recording and reproducing device
Inventor: OTSUKA TOSHIHIKO
IPC: G11B5/09
Filed: 1991-08-29
Abstract: PURPOSE:To prevent the occurrence of sound discontinuation when a magnetic tape is reversed from its A-face to B-face. CONSTITUTION:When the terminating end of a magnetic tape comes, pulses outputted from rotating plates 30 and 31 respectively fitted to reel shafts 26 and 27 are supplied to a remaining quantity/time detection circuit 36 and auto reverse is performed. At the time of recording, signals to an input terminal 10 are written in a RAM 29 during the period of the reversing operations of a driving mechanism caused by the auto reverse. The input signals written in the RAM 29 are after-recorded on part of the magnetic tape after the recording mode. At the time of reproducing operations, on the other hand, the post- recorded signals are written in the RAM 29 after reproduction and read out during the period of the reversing operations of the driving mechanism caused by the auto reverse.
Patent JP-H1192172-A (JP)
Title: Color cathode-ray tube
Inventor: SUGAWARA TSUNEHIKO
IPC: C03C8/24
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the re-division of a color cathode-ray tube obtd. by seal- bonding a panel glass part to a funnel glass part into the parts and to suppress the leaching of lead from the seal bonding part in water by specifying the loss of the weight of the seal bonding part after immersion in water and that after immersion in a nitric acid soln. SOLUTION: A panel glass part is seal-bonded to a funnel glass part with a compsn. contg. lead oxide-base low m.p. glass to obtain the objective color cathode-ray tube. The loss of the weight of the seal bonding part after immersion in water at 90 deg.C for 20 hr is <=1 mg/cm<2> and that after immersion in 10% nitric acid soln. at 40 deg.C for 20 min is 80-700 mg/cm<2> . The compsn. forming the seal bonding part consists essentially of 80-99.9 wt.% low m.p. glass powder and 0.1-20 wt.% powdery low expansion ceramic filler. The low m.p. glass contains PbO, Bi2 O3 , B2 O3 , and ZnO preferably in a ZnO to B2 O3 weight ratio of >1 and a Bi2 O3 to B2 O3 weight ratio of >1.
Patent JP-H04122308-A (JP)
Title: Kitchen equipment
Inventor: OBAYASHI KOICHI
IPC: A47B77/02
Filed: 1990-09-14
Abstract: PURPOSE:To sufficiently secure a cooking space even in a work top with a small lateral width, by forming the front end of the middle of a work top to be a recessed part to the rear side against both sides and providing a heater and a water tank in a wide part in the depth dimension of both sides of the work top. CONSTITUTION:The rear end 5 of a work top 4 is formed to be linear and the front end 6 is formed so that the middle of the work top 4 is defined to be a recessed part backward against both sides. And a heater 8 and a water tank 7 are provided respectively in a wide part of the depth of both sides of the work top 4. Since the water tank 7 and the heater 8 are arranged along the front edge 6 of the work top 4, the cooking space at the middle part of the work top 4 is formed widely to be a fan-shape. And a dishwasher 9 is assembled under the cooking space. And a ventilation hood 10 is arranged above the heater 8 and also cooking wares for heating 11 are arranged at the upper and rear part of the water tank 7.
Patent JP-H10123676-A (JP)
Title: Processing method of silver halide photographic material
Inventor: YAMATANI MITSUKO
IPC: G03C5/31
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the color remaining and improve the coating ratio by containing a specified compound in a developer, and setting the average flow velocity of the developer in processing to a specified value. SOLUTION: A developer contains a compound represented by the formula, and the average flow velocity of the developer in processing is set to 20cm/sec or more. In the formula, R1 and R2 each independently represent a hydroxyl group, an amino group, an acylamino group, an alkylsufonylamino group, an arylsulfonylamino group, an alkoxycarbonylamino group, a mercapto group, or an alkylthio group, and X represents an atomic group necessary for forming a 5-to 6-membered ring. Specific examples of X is include combinations of -O-, -C(R3 )(R4 )-, -C(R5 )=, -C(=O)-, -N(R6 )-, and -N=. R3 -R6 represent hydrogen atom, an alkyl group having 1-10 carbon atoms. The average flow velocity of the developer is preferably 25cm/sec or more, more preferably 25cm/sec or more and 80cm/sec or less.
Patent JP-H11129634-A (JP)
Title: Cyan coloring matter donor element for transferring thermal coloring matter
Inventor: CHAPMAN DEREK D
IPC: B41M5/388
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a mixture of cyan coloring matter for color-proof in order to approximate hue conformity of cyan SWOP color standards. SOLUTION: The cyan coloring matter doner element for transferring thermal coloring matter is constituted by incorporating a supporting body on which a coloring matter layer containing the mixture of cyan coloring matter dispersed in a polymer binder is provided. At least one of cyan coloring matter is shown by the following formula (I), and at least one of the other coloring matter is shown by the following formula (II), (in the formulas, R<1> , R<2> , R<3> , (m), X, Y and R are specific group or number.).
Patent JP-H0966946-A (JP)
Title: Easily unsealable paper bag
Inventor: KAWADA NOBURO
IPC: B65D65/28
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To make a packaging paper bag unsealable easily without using a pair of scissors or a knife for unsealing by constructing the packaging paper bag with a weak part formed of an easily unsealable creases provided at the surface of the paper base. SOLUTION: A packaging material is constructed mainly of a paper base with a material such as resin film combined therewith, and a packaging paper bag A in the form of being sealed at four sides with sealing parts P formed at its four sides is formed by putting the packaging materials together in two layers and applying heat sealing to peripheral edges of the four sides. A paper base with creases 1 dotted in modified broken lines provided at a position corresponding to an optimum unsealing part when formed in a bag or a packaging body is used as a material for constructing the packaging paper bag A, and bag-making is made therewith, and thereby an easily unsealable paper bag F is manufactured.  With the sealing part P provided at the outside of the unsealing creases 1 and the sealing part P provided at the inside of the unsealing creases 1 pulled, the sealing parts P can be torn away, starting at the unsealing creases 1.
Patent JP-S62105780-A (JP)
Title: Lower car body construction
Inventor: MUKOYAMA NORITAKA
IPC: B62D25/20
Filed: 1985-10-31
Abstract: PURPOSE:To improve the strength of the rear end of a front frame by bending an inner frame in such a manner as traversing the closed section of the front frame near the front of a dash lower panel for connection to an outer frame, and providing a gusset for concealing the bent portion of the inner frame. CONSTITUTION:The inner frame 2 of a front frame 3 is bent toward an outer frame 1, traversing the closed section of the front frame 3 formed with the inner frame 2 and the outer frame 1 near the front side of a dash lower panel 6. The end surface 2a of the inner frame 2 is connected to the outer frame 1. And a gusset 10 is so provided along the U-shape section of the inner frame 2 as to conceal the bent part of the inner frame 2. According to the aforesaid constitution, a node is formed within the closed section of the front frame, thereby increasing the strength of a car body substantially.
Patent JP-2001076676-A (JP)
Title: High-pressure discharge lamp, floodlighting device, and projector device
Inventor: KINOSHITA TAKESHI
IPC: G03B21/14
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp, a floodlighting device, and a projector device, capable of reducing cracks, etc., occurring in sealing parts due to high temperature and high pressure during lighting by improving connection parts between metallic foil and electrode shafts embedded in the sealing parts, and thereby enhancing joint strength between the electrode shafts and the glass of the sealing parts. SOLUTION: This high-pressure discharge lamp L1 is equipped with a light- transmitting airtight container 1 made of quartz glass having a swell part 12 and sealing parts 13 extending therefrom, electrode shafts 3 each connected to one end of metallic foil 2 sealed in the sealing part 13, external lead wires 6 each connected to the other end of the metallic foil 2, and a discharge medium sealed up in the airtight container 1. Each electrode shaft 3 is wound with a metallic-wire coil 4 on its portion positioned in the glass of the sealing part 13, including a connection part 23, and provided with an electrode 5 on its end extending into the swell part 12. This high-pressure discharge lamp L1 is mounted on a floodlighting device 7, and the floodlighting device 7 is used in a projector device 9.
Patent JP-H0958538-A (JP)
Title: Ladder type crawler
Inventor: ONO YOSHIHIKO
IPC: B62D55/253
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a ladder type crawler with ill-drained paddy field running performance without damaging the furrow pan of an ill-drained paddy field. SOLUTION: In a ladder type crawler comprising an endless rubber elastic body 1; a steel cord 2 embedded in a longitudinal direction thereof; lugs 3 and 4 formed on the ground touching side of the rubber resilient body 1; and fin-like part 6 formed at a lug tip by notching end parts in the direction of width between the lugs 3 and 4 notched toward the inside, a rising part 8 rising toward the inner peripheral side of the crawler is formed between the lugs 3 and 4 on the ground touching side. This constitution improves buoyancy of a machine body during work, and provides excellent ill-drained paddy field running performance without damaging the furrow pan of the ill-drained paddy field.
Patent JP-H06170274-A (JP)
Title: Driver for crusher
Inventor: NAGAOKA SHIGENORI
IPC: B02C23/00
Filed: 1992-08-21
Abstract: PURPOSE:To provide a driver for crushers where a crusher is gradually started by a clutch means on crusher startup> and overload put on an engine is effectively prevented even on crusher startup and on abnormal load occurrence in normal operation. CONSTITUTION:An engine 10, a distributor 12 connected to the output shaft of the engine 10 and having plural output shafts, the 1st coupling means connected to one output shaft of the distributor 12 for connecting or disconnecting the drive of a crusher 30, the 2nd coupling means 26 installed on the output shaft side of the 1st coupling means 22 for preventing overload to the engine 10 and the 1st coupling means 22 on crusher 30 startup and a hydraulic circuit connected to other output shafts of the distributor 12 for driving crawlers 40, 42 or equipment of a crushing plant are provided.
Patent JP-S6489118-A (JP)
Title: Manufacture of oxide type superconductive material
Inventor: SUGIMOTO MASARU
IPC: H01B12/06
Filed: 1987-09-29
Abstract: PURPOSE:To produce a superconductive layer evenly throughout the whole length and to increase the mechanical strength by applying a heat treatment to diffuse Cu of a coverage layer formed at the outer side of a base material, Cu and O of a copper membrane, and element A and element B of a mixing material layer each other, in the manufacture of an A-B-Cu-O system oxide superconductive material. CONSTITUTION:In the manufacture of an oxide superconductive material of a general formula A-B-Cu-O (where A is one or more of the periodic table group IIIa elements such as Y, Sc, La, Yb, Er, Eu, Ho, and Ba, and B is an element of alkaline earth metal elements such as Be, Mg, Ca, Sr, and Ba), a coverage layer consisting of Cu is formed at the outer surface of a tape-form base material made of Ni. Then on the surface of the coverage layer, a copper oxide membrane is formed. After that, on the surface of the copper oxide membrane, a mixing material layer including a compound of element A and a compound element B is formed to make a laminate material. And then, an intermediate heat treatment is applied to the laminate material at a specific temperature, and the final treatment is applied following that. In such a way, elements in the intermediate layers react to diffuse further to produce a superconductor layer, and a superconductive wire material can be obtained.
Patent JP-H04121654-A (JP)
Title: Gas sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/12
Filed: 1990-09-13
Abstract: PURPOSE:To provide a gas sensor hard to receive the effect of an air stream and having rapid response by receiving a heating part and a gas sensing part in a cylindrical body through a heat insulating filler. CONSTITUTION:A heat insulating filler 6 is contained in a cylindrical body 10 and a bottom body 5 is provided to one end part thereof and a protective body 11 preventing the scattering of the heat insulating filler 6 is fixed to the other end part thereof. The protective body 11 is composed of a net and preliminarily fixed to the cylindrical body. The bottom body 5 has lead wires 3a, 3b, 4a, 4b and the lead wires 3a, 3b are electrically connected to a pair of the electrodes of a gas sensing part 1 and the lead wires 4a, 4b are electrically connected to a heating part 2a. Since an air stream is cut off by the cylindrical body 10 and air can freely go in and out through the protective body 11 at the opening part, response is rapid and the frequent change of characteristics due to an air stream is reduced.
Patent JP-H1068750-A (JP)
Title: Electric wave receiving system
Inventor: TOBA YOSHIKAZU
IPC: G01R29/08
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a receiving system of high reliability, by separating two linear polarizations of the planes of polarization perpendicular to each other, into linear polarizations respectively, modulating the intensity of the incoming non-modulated light, in dependence on the induced voltage of a receiving antenna, and detecting the outgoing light. SOLUTION: A light source 13 emits two linear polarizations 18 of which the planes of polarization are vertical to each other, and the linear polarizations 18 are respectively separated into the linear polarizations 17 by a polarization separator 14. The linear polarizations 17 are respectively entered into two sensor heads 6 through plane of polarization holding fibers 2. The signal voltage induced by a receiving antenna 4, is distributed and applied to a modulating electrode of each sensor head 6. The outgoing lights of the sensor heads 6 are restored to an original RF signal by two optical detectors 7 respectively. Further a back-up switching can be performed in the abnormality, by installing the switches on output parts of two optical detectors 7, thereby improving the durability and the reliability of the receiving system.
Patent JP-H07103388-A (JP)
Title: Heat insulating material
Inventor: YAMADA MASASHI
IPC: B65D81/38
Filed: 1993-09-30
Abstract: PURPOSE:To improve a heat insulating property and enable the manufacture of a thin and light-weight heat insulating material to be conducted by sealing gas which has low heat conductivity and made of one or two kinds of gas among xenon, krypton, and argon in a bag made of a film having gas barrier property. CONSTITUTION:A heat insulating plate 1 which is used in a cooler box and construction material is constituted by storing a heat insulating material 5 of the thickness 5mm or less and in which gas 4 having lower heat conductivity than that of air is sealed in a bag 3 made of aluminum deposited film. Also, polyurethane foam 6 is filled in a clearance between the heat insulating material 5 and an inner face of a double wall structure body 4, and multi-layered pleats 7 for preventing convection are formed on an inner face of the bag 3 of the heat insulating material 5. As for the gas 4 which is sealed in the heat insulating material 5 and has lower heat conductivity than that of air, each gas of xenon, krypton, and argon which are an inert gas or their mixture gas is used.
Patent JP-H1067119-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA YASUYUKI
IPC: B41J2/175
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing the formation of an improper image when an actually arranged ink tank and an image forming mode are mismatched. SOLUTION: A sensor 106 is provided to an ink tank arranging part 105 and, by monitoring the output of the sensor by a CPU 110, in such a case that the correspondence of the ink tank set to an ink tank arranging part 105 and the image forming mode selected by a color copy start disignation part 108 or a white and black copy start disignation part 109 is not proper, image forming processing is not performed. In order to enable a user to confirm such a state that the ink tank and the selected mode are mismatched, the message showing this state is displayed on an LCD display part 107 and further transmitted by the lighting control of an LED 111.
Patent JP-H0291351-A (JP)
Title: Fixing device for floor panel
Inventor: NAKA HIROMASA
IPC: E04F15/02
Filed: 1988-09-29
Abstract: PURPOSE:To enhance workability by fixing supporting legs, in the position where the corner parts of a plurality of floor panels are assembled, by means of a fixing device in which one end of each slit to the engaged with the supporting leg is opened at the peripheral part. CONSTITUTION:Floor panels 2 are connected by a connecting member 1, and also are fixed by engaging supporting legs 6 with the slits 9 of a fixing device 8 which has been fixed on a reference floor surface. Each floor panel 2 is formed nearly in a square shape, and the supporting leg 6 is erected in a slightly inner position of a corner part 2a to as to be movable in the up and down directions. And the fixing device 8 is square flat plate, and on each side thereof, a slit 9 having an opening 9a is provided, and the circumference thereof is raised in a U-shaped section, and further adhesive is filled up in holes 8a to fix it on the floor surface 10 (not shown). Thus, the need of positioning work of the fixing device 8 at the time of installation can be dispensed with, and positioning and fixing work can be carried out while the panels are being laid.
Patent JP-S6490504-A (JP)
Title: Attracting tool
Inventor: MORITA TAMAO
IPC: E05C19/16
Filed: 1987-10-01
Abstract: PURPOSE:To secure a rod section firmly to a ferromagnetic board and to prevent a pin from falling off, by providing a pin in the rod section and caulking the ferromagnetic board through a caulking margin at the base section of the pin. CONSTITUTION:Ferromagnetic rod sections 2a, 3a projecting from one or both of ferromagnetic boards 2, 3 in male and female tools A, B, and forming a magnetic path are attracted dismountably to the ferromagnetic boards 2, 3 through a hole 1a in the male tool A. Engaging pins 2b, 3b are arranged at one ends of the rod sections 2a, 3a. Caulking margins 2c, 3c are provided at the base sections of the pins 2b, 3b. Then the rod sections 2a, 3a are caulked to the ferromagnetic boards 2, 3. Consequently, the rod sections 2a, 3a are secured firmly to the ferromagnetic boards 2, 3 so as to prevent falling of the pins 2b, 3b.
Patent JP-H1171674-A (JP)
Title: Holding structural body of dense film, and its manufacture
Inventor: WATANABE KEIICHIRO
IPC: C23C16/40
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a dense film holding structural body which is strong against the impact from the outside, and cracks can be prevented from being propagated in an extensive film when a part of the film is cracked. SOLUTION: A holding structural body 31 is a base body 1 formed of a dense material, provided with a base body 1 having a through hole 3 provided with one opening 3a and the other opening 3b and a dense film 4 is stretched over an inner wall surface 32 of the base body 1 opposite to the through hole 3, and preferably, the airtightness is kept by the dense film 4 between one opening 3a and the other opening 3b of the through hole 3. To manufacture the holding structural body 31, gas of a metallic compound which is the material of the dense film 4 is fed to one opening 3a side of the through hole 3, and an oxidizing gas is fed to the other opening 3b side of the through hole 3 to generate the dense film 4 in the through hole.  Preferably, the component of the dense film 4 is generated by the chemical vapor-phase growth process, and the component is further generated by an electrochemical vapor-phase growth process.
Patent JP-S6398633-A (JP)
Title: Manufacture of liquid crystal electro-optical device
Inventor: SATO YUZURU
IPC: G02F1/133
Filed: 1986-10-16
Abstract: PURPOSE:To obtain a monodomain orientation having bistable characteristic using even a ferroelectric liquid crystal having no SmA phase by cooling slowly an unoriented cell down to a SmC* phase while impressing an electric voltage which selects an orientation state having higher orientation energy out of two orientation states which can be selected by the impression of electric voltage. CONSTITUTION:A ferroelectric liquid crystal 36 having no smectic A phase is used. When polyvinyl alcohol (PVA) and polyimide (PI) is used for thin film 34 and 35 respectively, the energy of the orientation state wherein the permanent dipole 40 of the liquid crystal is directed from PVA side toward PI side as shown by the Figure (b) is the minimum and very stable energy. On the other hand, the orientation energy of the orientation state (b) is larger than that of (a) and unstable or metastable. In this state, when the liquid crystal is cooled slowly down to a chiral smectic phase (SmC* phase) while impressing a sufficiently high electric voltage from the PI side to the PVA side, molecules of liquid crystals in the SmC* phase are oriented in a manner as described by the Figure (a), and the direction of orientation coincides with the direction of rubbing.
Patent JP-S6489459-A (JP)
Title: Solid-state image sensing device
Inventor: YANO KENSAKU
IPC: H01L27/14
Filed: 1987-09-30
Abstract: PURPOSE:To decrease trapping at an interface between an a-Si:H film and a substrate electrode and to make the light-conductive after-image value of the third field to be 3 deg. or less, by specifying the amount of impurities NT of an a-Si:H light conductive film with the impurity concentration based on specified definition. CONSTITUTION:An amorphous silicon a-Si film is used as an optoelectronic transducer film in a laminated type solid-state image sensing device. Impurities in a light conductive film in this device has a concentration distribution in the film thickness direction so that the highest concentration is obtained at the interface of a picture element electrode. At this time, the amount of included impurities per unit area of the light conductive film NT is defined by an expression NT=1/2(NO-NU)XWO (where NO is the peak concentration of impurities at the interface of the picture element electrode, NU is the impurity concentration in bulk and WO is the distance from the interface to the point of the impurity concentration NU). NT<=1.2X10<16> (pieces/cm<2>) is specified. For examples, the boundary impurity amounts of pieces/cm<2> when a after-image value is 3 deg. are 1.2X10<16> as an atomic weight of O and 4X10<14> as an atomic weight of C. When the amount of the impurities in an interface peak region is made to be a boundary amount or less by presputtering method and the like, the image sensing device, whose after-image value is 3 deg. or less is obtained.