baber/WOPTO huggingface dataset:
Patent JP-S594675-A (JP)
Title: Liquid crystal composition
Inventor: KANEKO MASAHARU
IPC: C09B62/58
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a liquid crystal composition containing a multicolor colorant of dialkylamino type highly soluble to the host liquid crystal, by dissolving, in a host liquid crystal as the parent body, a multi-color colorant containing a colorant having group of a specific formula as a guest substance. CONSTITUTION:The objective liquid crystal can be obtained by dissolving in (A) a host liquid crystal as the parent body, (B) a multi-color colorant containing a colorant (pref. of azo type, azomethine type, anthraquinone type, etc.) having a group expressed by the formula I (R<0> and R<1> are each linear alkyl differing in length, said alkyl is such that the methylene in the chain not adjacent to N may be substituted by O or S) as a guest substance. Especially, the colorant having a group expressed by the above formula I is preferable to that expressed by formula II (W is a group of the formula I ; B<0>-B<3> are each N=N, N=CH, COO, SCH2, etc.; Y' is H, alkyl, alkoxy, -NR2R<3> etc.; R<2> and R3 are each H, alkyl, or may form pyrrolidine ring, etc., connecting to each other; Z<1>-Z<3> are each H, halogen, methyl, or may form an N-contg. ring connecting to R<2> or R<3>, n0, n3, n5 and n7 are each 0 or 1; n1, n2, n4 and n6 are each 0, 1, or 2).
Patent JP-S61270679-A (JP)
Title: Radar searching equipment
Inventor: ISHIGAKI TAKASHI
IPC: G01S7/295
Filed: 1985-05-24
Abstract: PURPOSE:To detect only a received video signal of small area such as an aircraft and to detect its position automatically by handling the received video signal as a two-dimensional image and giving an area number to a group of the same received video signals. CONSTITUTION:The received video signal is converted by a binarization circuit 23 into a binary video signal 24. Then, binary video signals 24 in a two-dimensional array are given an area number 26 by an ara number giving circuit 25. Further, an area measuring circuit 28 calculates the area of each area number of the circuit 25 and a gavity center detecting circuit 27 detects the center gravity of a video amplitude as the difference between received video signals having each area number of the circuit 25 and the threshold value of the circuit 23. Then, a target decision circuit 33 nullifies the center position of gravity of a target having large area on the basis of the measured area of the area number and signifies the center point of gravity of a target having small area to detect the center position of gravity of the signified target, detecting the point target such as an aircraft automatically.
Patent JP-H11307863-A (JP)
Title: Surface light-emitting semiconductor laser element and manufacture thereof
Inventor: UCHIYAMA SEIJI
IPC: H01S5/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a reflection mirror which is manufactured with no dispersion in reflectivity with a reflection mirror of high reflectivity. SOLUTION: The element comprises a GaAs substrate 101, a first reflection mirror 102 comprising a multi-layer film of GaAs/AlAs provided on the GaAs substrate 101, laminating structures 103, 104, 105, and 106 constituting a light- emitting part formed on the first reflection mirror 102, and a second reflection mirror 115 formed on the laminating structures 103-106. The second reflection mirror 115 comprises a multi-layer film having a pair of a GaAs film 111 and an air layer 110 comprising an A10 supporting layer 109 along both side edges.
Patent JP-H04226379-A (JP)
Title: Information recorder
Inventor: KADOWAKI HIDEJIRO
IPC: B41J2/51
Filed: 1991-05-16
Abstract: PURPOSE:To eliminate influences of recording solution or the like on a surface side of a recording medium by a method wherein a speed detecting means which detects a carrying speed state of the recording medium from a rear side of the recording medium, and a control means which controls a recording position based on the carrying speed information to be detected by the speed detecting means are provided. CONSTITUTION:A recording means 313 which records information in a recording medium 306 based on a recorded information data and a carrying means 301 which carries the recording medium 306 by opposing a surface side of the recording medium 306 to the recording means 313 are provided. A carrying speed state of the recording medium 306 is detected from a rear side of the recording medium 306 by a speed detecting means 300, and a recording position is controlled by a control means 311 based on carrying speed information to be detected by the speed detecting means 300.
Patent JP-S5235889-A (JP)
Title: Fire-resisting wire
Inventor: INAGAKI YUTAKA
IPC: H01B7/295
Filed: 1975-09-15
Abstract: PURPOSE: Divised is a fire-resisting wire which is capable enough to resist either the impressed voltage of 600V for 30 minutes at 840 degree(C), or the impressed voltage of 1,500V whose insulation resistance is 0.4MΩ immediately after the lapse of 30 minutes at 840 degrees (C). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0413370-A (JP)
Title: Picture processor
Inventor: KURIYAMA HIROYUKI
IPC: G06T5/00
Filed: 1990-05-01
Abstract: PURPOSE:To reproduce a character, a wire frame and a halftone picture in an excellent way by converting an inputted picture data into a data suitable for picture edge extraction with a 1st data conversion means, converting also it into a data suitable for intermediate tone reproduction with a 2nd data conversion means and binarizing the converted data respectively. CONSTITUTION:A processing section based on the dither method and the error dispersion method in a halftone binarizing processing circuit 2 and a thin line edge extraction processing circuit 3 apply arithmetic processing to plural picture data respectively to obtain an object binarized picture. Since a line buffer is used to store tentatively the picture data in the arithmetic processing of the data, the data binarized by each processing of dither, error dispersion and thin line edge extraction have a relative delay. A main scanning direction picture synchronization section 402 takes the picture synchronization in the main scanning direction for the relative delay and a subscanning direction picture synchronization section 403 takes the picture synchronization in the subscanning direction for the relative delay respectively. A halftone binary picture data 4a and a thin line binary picture data 4b are inputted to a positive logic OR circuit 501 and a negative logic OR circuit 502, in which the data are respectively subject to logic operation.
Patent JP-S593075-A (JP)
Inventor: IWANAMI MASUO
IPC: A44C5/14
Filed: 1982-06-29
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-S62269119-A (JP)
Title: Liquid crystal display element
Inventor: TANAKA MINORU
IPC: G02F1/1339
Filed: 1986-05-16
Abstract: PURPOSE:To improve durability by disposing two sheets of substrates formed with vertically oriented films consisting of ODSE, etc. so as to face each other apart at a prescribed pacing and sealing the peripheral part thereof by a specific epoxy adhesive agent. CONSTITUTION:The vertically oriented films 7, 8 are formed by exposing the substrates 1, 2 formed with electrodes 3, 4 and insulating films 5, 6 to the vapor generated when a vertical orienting agent such as ODSE [octa decyltriethoxysilane C18H37Si(OC2H5)3] having a straight chain hydrocarbon CnH2n+1 of 15-20 n at one end of the chemical structure and alkoxysilane group Si(OCmHm+1)3 of 1-2 m at the other end is heated or immersing the substrates into a soln. prepd. by dissolving said agent into an org. solvent such as methyl alcohol to form coated films and subjecting the films to a heating treatment. A silane coupling agent having a straight chain hydrocarbon group Cn'Hn'+1 of 1-5 n' at one end of the chemical structure and an alkoxysilane group Si(OCm'Hm'+1)3 of 1-2 m' at the other end, for example, N-methyl-3- aminopropyltriethoxysilane CH3-NH-(CH2)3Si(OC2H5)3 or the like is added to a sealing material 9.
Patent JP-H07292088-A (JP)
Title: Production of lowly colored polyester
Inventor: MORI MASATO
IPC: C08G63/85
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a lowly colored polyester by reacting a dialkyl dicarboxylate with a polycarbonate and/or an aromatic dialkyl dicarbonate in the presence of an Sb catalyst. CONSTITUTION:A dialkyl dicarboxylate (e.g. dimethyl terephthalate) is reacted with (B) a polycarbonate and/or an aromatic dialkyl dicarbonate (e.g. dimethyl carbonate derived from bisphenol A) in the presence of an Sb catalyst to obtain a lowly colored polyester. Examples of the catalyst include antimony metal, antimony trioxide, triethoxyantimony, and triphenyldimethoxyantimony. The amount of the catalyst is desirably about 0.0001-10 pts.wt. per 100 pts.wt. the ingredient (B). The polyester is excellent in heat resistance, stress cracking resistance, etc., and hence suited for use in the automotive field, etc.
Patent JP-S61270696-A (JP)
Inventor: OWAYA HIDENARI
IPC: G21C19/46
Filed: 1985-05-27
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-H0915860-A (JP)
Title: Photosensitive composite and photosensitive rubber plate
Inventor: SAKURAI HIDEYOSHI
IPC: G03F7/027
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive rubber plate excellent in transparency and strength balance having a high water solvent washing speed of unexposed part, and a photosensitive composite for providing it. SOLUTION: A photosensitive composite 1 is obtained by kneading 30 parts by weight of a C-D-C type block copolymer having a butadiene block/styrene block ratio of 80.2/19.8, a vinyl bond content in butadiene block of 30.2%, and a weight average molecular weight of 13.4×10<4> ; 15 parts by weight of a tapered A-B type block copolymer having a styrene content of 25% and a long chain quantity of 82.5%; 55 parts by weight of a hydrophilic copolymer; 55 parts by weight of liquefied polybutadiene; 10 parts by weight of 1,6-hexanediol diacrylate; 10 parts by weight of 1,6-hexanediol dimethacrylate; and 1 part by weight of benzoylmethylether. This photosensitive composite 1 is put between two polyester films and pressurized by use of a pressing machine to provide a photosensitive rubber plate 1 having a thickness of 3mm.
Patent JP-S5446000-A (JP)
Title: Charging for shotgun employing lubricated iron shots
Inventor: SUMIKAWA KENJI
IPC: F42B7/00
Filed: 1977-09-20
Abstract: PURPOSE:To prevent wear of the muzzle with the shots shrinked freely in the sectional direction at the time of firing by wrapping iron shots covered with solid lubricant with a lap shot cut. CONSTITUTION:When a purcussion cap 15 of a shot charged into a shot gun is ignited with a firing pin, the powder charge is fired. A thrust by burnt gas of the powder charge drives a felt wad 12 and a shot cup 13 forward causing the front of plastic case body to open. Consequently, the shot 14 is fired at the muzzle 2 passing through the bore and a choke section 4. When passing through the choke section, the lubricated shot allowed to diffuse smoothly in the advancing direction. Ther efore, free deformation of the shot in the sectional direction reduces the pressure on the shot by the choke thereby preventing wear of the choke section.
Patent JP-H0412646-A (JP)
Title: Immersed motor
Inventor: KITAURA SEIJI
IPC: H02K5/12
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the penetration of liquid by breath phenomena by providing a pipe, which communicates with the inside of a motor and has such a length that comes out of the liquid level, in the upper part of a housing whose inside is sealed, and inserting a cable for supplying the motor with power into the pipe. CONSTITUTION:The upper cover 21 of a pump unit is provided with a tapered threaded hole 28, and therein a pipe 71, whose lower part 72 is threaded and tapered and which communicates with inside of a motor 11 and has such a length that it comes out above the cover 14 of an oil tank 3, is screwed. Furthermore, a bushing 74 is screwed on the top of the pipe 71, and a bush 73 for sealing the pipe 71 and the cover 14 is installed between them. Moreover, a cable 75 for supplying the motor 11 with power is inserted in the pipe 71. Hereby, the penetration of liquid by breathing phenomena can be prevented, and the occurrence of explosion inside the motor can be prevented.
Patent JP-H01285540-A (JP)
Title: Recorder
Inventor: SHIGA MIKIO
IPC: G06K15/16
Filed: 1988-05-09
Abstract: PURPOSE:To enable a mode to be automatically transferred from the hand insertion mode to the automatic paper feed mode omitting a selector switch by constituting a device displaying hand insertion timing informing user of the hand insertion mode and resetting it to the automatic paper feed mode when no sheet is inserted during this timing. CONSTITUTION:When the next sheet is inserted during residual amount control processing, a CPU 21 decides this sheet to be inserted by hand, and displaying hand insertion timing in the residual amount control processing by a sound or a display operating part 24 in the vicinity of a rear edge of this hand insertion-decided sheet, a user is informed of the hand insertion timing. Next during this hand insertion timing, when no sheet is inserted, a sheet feed motor 11 is restarted, returning a mode to the automatic paper feed mode.
Patent JP-H08285645-A (JP)
Title: Double venturi type current meter
Inventor: WATABE KIMISUKE
IPC: G01F1/44
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a high performance double venturi type current meter which can measure gas flow velocity with high accuracy under the condition of high temperature and low flow velocity micro-dynamic pressure. CONSTITUTION: A double venturi type current meter comprises an external venturi 1 integrally provided with a throttle part in a front end inlet, a cylindrical throat part in the middle, and an enlarged part in a rear end outlet on the same center line, an internal venturi 2 co-axially disposed inside the external venturi 1, an introduction pipe 4 connected to a static pressure hole provided in the internal venturi 2 to introduce the pressure to the outside, a total pressure pipe 5 disposed in the vicinity of the outside of the external venturi 1 to open, confronting with the flow, and a sensitivity adjusting adapter 6 projected like a flange on the outer periphery of the rear end opening of the external venturi 1 in such a manner as to form an annular disc.
Patent JP-S5539546-A (JP)
Title: Jointing method for precast concrete member
Inventor: MASUZAWA SACHIO
IPC: E02D5/20
Filed: 1978-09-14
Abstract: PURPOSE: To improve the resistance of a joint portion against shearing forces and to improve the transmission of the shearing forces by filling a filler in the gap between the side portions of precast concrete members (PC members).  
     CONSTITUTION: The side portions of PC members 10 and 10' are provided in their center with slant side surfaces, and the PC members 10 and 10' are arranged side by side with a gap therebetween, the gap being substantially rectangular in cross- sectional shape. The lateral reinforcements 32' of the PC members 10 and 10' exposed into the gap are connected by a spiral reinforcement 34, and longitudinal reinforcements 36 are arranged in the gap. With the gap filled up with concrete, the reinforcements 32', 34, and 36 are connected integrally with one another, resist the shearing forces applied to the joint portion, and transmit the shearing forces to the PC members 10 and 10'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5446073-A (JP)
Title: Liquid crystal watch
Inventor: IMAI TOSHIO
IPC: G04G9/00
Filed: 1977-09-19
Abstract: PURPOSE:To brighten the liquid crystal watch in the dark and yet evenly illuminate the same by disposing a reflecting plate of special consturction under the liquid crystal display device and applying light from the side of the reflecting plate. CONSTITUTION:The reflecting plate is formed by a semi-transparent irregular reflecting layer 1 composed of foamed polyurethane, foamed polystyrene or other, a photoconductive layer 2 formed by using acrylic, polyester or other and provided with grooves parallel to lamp light and suitably crossed on the back and a reflecting layer 3. Next, the abovementioned reflecting plate 13 is disposed on a panel receiving seat 15, on the former of which is then placed a liauid crystal display device 12 and a light source lamp unit 14 is disposed on the side face of the reflecting plate 13, whereby the liquid crystal display watch of superior illuminating effect is formed.
Patent JP-S61271032-A (JP)
Title: Method and apparatus for regenerating adsorbent by dehumidification
Inventor: KURAMOTO YOSHIHIKO
IPC: B01D53/26
Filed: 1985-05-24
Abstract: PURPOSE:To shorten the time required for regenerating an adsorbent by dehumidification, to enable the uniform regeneration by dehumidification to be carried out and also to miniaturize the apparatus by regenerating an adsorbent such as synthetic zeolite, etc. by humidification by means of high frequency induction heating. CONSTITUTION:An adsorbent 1 received in the receiving container 2 is irradiated with a microwave by the oscillation and driving of a magnetron 4 and the water content is evaporated. On the other hand, the cooling gas or atmosphere is introduced into the receiving container 2 from a gas introducing port 7 (cooling gas introducing port 9), the introduced gas flows from the upper layer part of the receiving container 2 uniformaly throughout all parts of the adsorbent-receiving layer 6, via the lower layer part of the receiving container 2 and is discharged from a gas-exhaust port 8 to the outside of the receiving container 2. By the flow of this introduced gas, the gas such as an evaporated water content generated by induction heating is removed to the outside of the receiving container 2 and the regeneration of the adsorbent 1 is carried out efficiently.
Patent JP-S60256098-A (JP)
Inventor: SUMITA SUSUMU
IPC: G21D3/08
Filed: 1984-06-01
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-S63280987-A (JP)
Inventor: TSUKADA KOJI
IPC: F16L5/02
Filed: 1987-05-11
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-S595427-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMORI KAZUTAKE
IPC: G11B5/716
Filed: 1982-07-01
Abstract: PURPOSE:To obtain a magnetic recording medium capable of recording video and voice signals both well and for a long time, by forming a magnetic layer for recording video signals having vertical magnetic anisotropy on one side of a nonmagnetic base, and a magnetic layer for recording voice signals having magnetic anisotropy in parallel to the face on the other side of the base. CONSTITUTION:The first magnetic layer 3 oriented in the perpendicular direction is formed on one side of a nonmagnetic base 1 of a polyester film or the like using a magnetic powder represented by AFe12O19, A being Ba, Ca, Sr, or Pb, and a magnetic powder of said chemical formula of which a part of Fe is replaced by other elements as main components, and this layer 3 is used for video signal recording. On the other side of the base, the second magnetic layer oriented in the direction parallel to the base (in the traveling direction of the medium) is formed to use it for voice signal recording and control signal recording. As a result, the video signals can be recorded widely enough to short wavelengths, and the voice signals can be analog recorded in long wavelengths by the like conventional longitudinal recording method, and an S/N ratio is remarkably enhanced.
Patent JP-S5236858-A (JP)
Title: Electric cleaner
Inventor: TOKIMOTO FUMIO
IPC: A47L9/00
Filed: 1975-09-19
Abstract: PURPOSE: To provide an electric cleaner in whcih the intake valve for cooling the motor is so improved that sufficient air can be admitted without performance of sucking when cooling is required. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62269090-A (JP)
Inventor: ABE YOSHITO
IPC: G21C15/02
Filed: 1986-05-19
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-H0412175-A (JP)
Title: Hydraulic machinery having penetrating main shaft in suction pipe
Inventor: SUZUKI TOSHIAKI
IPC: F03B11/00
Filed: 1990-04-27
Abstract: PURPOSE:To reduce influence of thrust in the horizontal direction applied on a penetrating main shaft to improve durability by providing a means to reduce rotating speed of water flow turning around a penetrating main shaft rotatably journaled with a elbow part of a draft pipe at the lower end. CONSTITUTION:A hydraulic machine 1 is provided with a volute casing 2, a runner 3, and a draft pipe 4, and the draft pipe 4 is constituted out of a vertical part 4a, and elbow part 4b, and an enlarging pipe 4c to gradually enlarge the pipe diameter downstream. The upper end of the runner 3 is connected to the lower end of the main shaft 5 of a water turbine, the runner cone of the runner is connected to the upper end of a penetrating main shaft 6 to vertically penetrate inside the draft pipe 4. In this case, fins 10 are provided on the outer circumferential face of the penetrating main shaft 6 radially and projectingly, At overload operation of the hydraulic machine 1, water around the penetrating main shaft 6 is stirred with the fins 10, rotating speed of water opposite to the rotating direction of the main shaft 6 is reduced, and thrust in the horizontal direction applied on the penetrating main shaft 6 is reduced.
Patent JP-2000303241-A (JP)
Title: Hat
Inventor: HIKASA MINAKO
IPC: A42B1/22
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a hat capable of performing an adjustment of its tightening strength at a strong wind without inhibiting a fitness feeling and getting out of shape in a simple constitution. SOLUTION: This hat is obtained by constituting a sidelock belt 13 attached to the inside of the hat as a whole with a rubber belt, piercing a rubber string 14 through the inside of the sidelock belt and sewing up one end of it with the sidelock belt 13 and making the tip end part projected from the sidelock belt 13 as capable of engaging at an optional position by a surface fastener attached to the inner surface of the sidelock belt 13.
Patent JP-H11293723-A (JP)
Title: Emergency water storage device
Inventor: ASANUMA KAORU
IPC: E03B11/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an emergency water storage device capable of maintaining activation of water inside a water storage tank to store water in a state to approximately fill the tank with always fresh water and safely supplying water even in an emergency in the case a disaster occurs. SOLUTION: In a water storage device, a water supply pipe 5 is extended upward from below a water storage tank 1, the end thereof is used as an opening 51 of a pipe-like section, other drain pipe 6 is constituted of a pipe-like section 64 extended upward from below the water storage tank 1, a bent pipe- like section 62 located upward of the inside of the water storage tank 1 and boring a small hole 63 in the vicinity of the above and a pipe-like section 65 extended downward from the bent pipe-like section 62 and making the end thereof as an opening 61. As the emergency water storage device, it can always store a great volume of fresh water, and it can be supplied as water for a drink and fire fighting in the case of an emergency.