baber/WOPTO huggingface dataset:
Patent JP-H08156947-A (JP)
Title: Bag body
Inventor: OTANI RYUTARO
IPC: D04H3/14
Filed: 1994-12-01
Abstract: PURPOSE: To prevent an extreme difference in strength at the welded part from generating by making the welded part cross the flowing direction of the fiber of a span bond for a bag which is formed in such a manner that a film and the span bond are put together, and the peripheral edges excepting an opening are welded. CONSTITUTION: When a bag body 1 is manufactured by putting a transparent film 2 and a span bond 3 together, the fiber of the span bond 3 is made to face the bias direction to an opening 4 of the bag body 1. The peripheral edge 5 of the bag body 1 excepting the opening 4 is welded by a fusion method wherein a heat-welding is done using a die, and at the same time, the outside of the bag body 1 is cut off. For this reason, a welded part 6 is formed into a linear shape. Therefore, the welded part 6 of the bag body 1 is made to cross the flowing direction of the fiber of the span bond 3.  For this reason, the end parts of respective fibers to constitute a nonwoven fabric are welded with the bag body 1, and a force in the tearing direction of the bag body 1 and nonwoven fabric 3 at the welded part 6 is directly applied in the axial direction of the fibers, and the tearing strength is improved, and an extreme difference in the strength at the welded part is prevented from generating.
Patent JP-H01176087-A (JP)
Title: Manufacture of electrode
Inventor: YOSHIDA SETSUO
IPC: C25D3/12
Filed: 1987-12-28
Abstract: PURPOSE:To inhibit or prevent the effect of corrosion on an electrode and the base body of an electrode chamber and to obtain the electrode which has excellent adhesion and durability and shows low overvoltage by using processing liquid free from halide and performing active nickel plating on the surface of a metallic base body contg. iron (alloy). CONSTITUTION:In the pretreating process of plating for the above-mentioned metallic base body, liquid free from halide, namely sulfuric acid or nitric acid is desirably used as etching liquid. Further after etching treatment, strike nickel plating is performed with the intention of removing an oxidative film formed on the surface of the metallic base body and a sulfuric acidic bath is preferably used even in this case. Further as nickel salt, soluble salt free from halide, namely sulfamate, sulfate or acetate is ordinarily used. A plated active nickel film showing low overvoltage is formed on the surface of the base body performed with the above-mentioned pretreatment by using the active plating bath. An electrode showing the above-mentioned characteristics is obtained by using soluble sulfur compd. without utilizing halide as nickel salt in the plating bath even in this case.
Patent JP-H11168669-A (JP)
Title: Character signal inserting device
Inventor: KAWAMATA MAKI
IPC: H04N5/278
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily read characters inserted on a video image at all times, regardless of the luminance levels around the characters. SOLUTION: An input video signal A is fed to a switch 5 and a luminance level detection circuit 3. The luminance level detection circuit 3 detects a luminance level at a position of the video signal A, to which a character signal is inserted, compares and discriminates the quantity of the luminance level and a threshold level TL. Then a character signal level variable circuit 4 produces a high level DC voltage E when he luminance level is lower than the level TL and produces a low level DC voltage E, when the luminance level is higher than the level TL and gives the produced voltage to the switch 5. The switch 5 normally selects a video signal B. When a character generator 6 generates a character signal G through the control of a microcomputer 7, the switch 5 selects a signal period of the character signal G and a DC voltage E from the character signal level variable circuit 4.
Patent JP-2001153574-A (JP)
Title: Interfacial heat diffusion plate
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a light interfacial heat diffusion plate for making uniform the temperature of the reverse side of the plate. SOLUTION: Two plate heat pipes 1-1 and 1-2 are retained in parallel while a specific gap is maintained. Each of the plate heat pipes incorporates a zigzag small-diameter tunnel heat pipe, and small-diameter tunnels 9 are retained in parallel in a line. The two plate heat pipes are joined via a heat connection means 1-3 with improved heat diffusion properties at both the ends in terms of heat transfer. The amount of heat being transferred from an electrical heating element 2 to the surface-side-plate-type heat pipe 1-1 unequally is diffused in a direction for crossing the small-diameter tunnel 9 by the heat transfer means 1-3. The amount of heat is unequally transported to the reverse-side-plate-type heat pipe 1-2 over the entire end for radiating heat.
Patent JP-H01178763-A (JP)
Title: Solenoid-controlled fuel injection valve
Inventor: ISHIKAWA TORU
IPC: F02M51/08
Filed: 1987-12-30
Abstract: PURPOSE:To improve the atomization capacity of fuel by installing a second fuel diffusion element in the inner part of a first fuel diffusion element installed at the downstream side of a valve seat. CONSTITUTION:Fuel passing through between a valve body 10 and a valve seat 12 flows into an orifice 17 at the time of valve opening of a fuel injection valve 1 and, after fuel metering and swirling force to the fuel are given by this orifice 17, it is sprayed to a ring void 18. The sprayed fuel is atomozed as repeating its collisions with an inner circumferential surface of a first diffusion element 6 and an outer circumferential surface of a second fuel diffusion element 15 while swirling in the ring void 18 and then it is sprayed at a specified spray angle from an outlet 6a of an injection nozzle 6. With the presence of these fuel diffusion elements 6, 15 like this, collision frequency of the fuel is sharply increasable so that a fuel diffusive effect by a series of collisions can be sufficiently brought out and, what is more, atomization capacity of the fuel is improvable owing to a synergetic effect of diffusion and swirling energy by these collisions.
Patent JP-H07187598-A (JP)
Title: Container spreader
Inventor: OTA MASAHIRO
IPC: B66F9/18
Filed: 1993-12-27
Abstract: PURPOSE:To provide a container spreader, by which the work speed can be increased and positioning can be facilitated so as to have good work efficiency as the whole, and which is small-sized and low-priced. CONSTITUTION:A container spreader comprises a spreader main body 21 mounted on a front mast in such a manner as to freely elevate, a rail holder 22 installed on the spreader main body, a pair of horizontal rails 23a, 23b which are supported on the rail holder and elongated and contracted sideways, and a pair of vertical supports 25a, 25b. An expansion cylinder 29 for driving the vertical support is interposed between one vertical support and the spreader main body, and the rail holder 22 is provided with a circuit chain 33. Push-pull rods 35a, 35b are respectively interposed between the circuit chain and the forward end of the horizontal rail.
Patent JP-2001154519-A (JP)
Title: Fixing device
Inventor: MORIYAMA KOICHI
IPC: G03G15/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To surely correct curls generated on a paper sheet regardless of the direction without complicating or enlarging a device. SOLUTION: On the downstream side of a heating roller 1 and a pressurizing roller 3, an upper side paper sheet guide 12 where upper side extension parts 12a are formed and a lower side guide 13 where lower side extension parts 13a are formed are arranged. The upper side extension parts 12a and the lower side extension parts 13a are alternately arranged in a direction orthogonal to a paper sheet carrying direction. For the direction (vertical direction) orthogonal to the paper sheet surface of the paper sheet 5, the lower end of the upper side extension part 12a is positioned lower than the upper end of the lower side extension part 13a.  The paper sheet 5 passed through a nip part 4 is pressurized below a part abutted on the lower side extension part 13a at the part abutted on the upper side extension part 12a and wavy deformation in the direction orthogonal to the paper sheet carrying direction is supplied over the entire area of the paper sheet carrying direction. The strength of the paper sheet carrying direction of the paper sheet 5 is increased and the curls generated on the paper sheet 5 while passing through the nip part 4 are corrected.
Patent JP-H09179167-A (JP)
Title: Focal-plane shutter for camera
Inventor: KIYOTA MASATO
IPC: G03B9/36
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a focal-plane shutter for a camera constituted to arbitrarily and overall suppress and stop the inconvenient phenomenon of a blade group, especially the unnecessary movement of the blade group in an optical axial direction, in association with each other, in an arbitrary process from the superimposed state of the blade group to its spread state. SOLUTION: The focal plane shutter is provided with a base plate 1 having an aperture 1a, two blade groups 2... consisting of plural blades, plural blade arms 4, 5..., an intermediate plate 6 and a cover plate. At this time, in at least one of the superimposed, traveling and spread states of each blade group, guiding parts 13... for suppressing the movement of a specific amount or above of at least one of shafts 83... for connecting the blade arms 4, 5... and the blade groups 2..., in the optical axial direction are provided on at least one of the base plate 1 and the cover plate.
Patent JP-H03195653-A (JP)
Title: Recording sheet supply mechanism of facsimile device
Inventor: ARAKI SHIGEJI
IPC: B65H16/02
Filed: 1989-12-22
Abstract: PURPOSE:To eliminate labor of replacing recording sheets frequently by providing an opening at the bottom of the body of a facsimile device in such an arrangement as oppositely to the supply hole of a separately furnished recording sheet accommodation device which admits accommodation of a roll of long recording sheet. CONSTITUTION:A recording sheet accommodation device 2 is furnished separately from a facsimile device 1 having an accommodation part 13 for a roll of recording sheet 6, and equipped with an accommodating space for the roll 6 which may be longer than the recording sheet in the facsimile device 1. Further a supply hole 5 is furnished to draw out the recording sheet 6 from this accommodating space, and therefrom the sheet can be introduced to the abovementioned recording sheet accommodation part 13 through an opening provided at the bottom of the device body 1 and also be passed to a recording means via a specified transport path. This constitution eliminates necessity for replacing recording sheets frequently, and transport to the recording means can be made through utilization of the same transport path as the already existing one, which is achieved only by provision of opening 4 in the already existing facsimile device 1.
Patent JP-H1146106-A (JP)
Title: Antenna mount device for portable telephone set
Inventor: YAMAMOTO MASAMI
IPC: H01Q1/24
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an antenna mount device that simply mounts an antenna to a portable telephone set and is easily disassembled. SOLUTION: The device has a cylindrical shell 11 with a hole 12 through which an antenna is freely slidably inserted and supported, a flange 13 formed to a tip of the shell 11, an antenna support member 1 having a claw piece 15 projected and formed from a surrounding at a rear end of the shell 11, a notch 34 formed to one end engaged with the claw piece 15 and 1st cut-raise piece 32 and a 2nd cut-raise piece 33 which are cut and raised in opposite directions vertically, a lock member 3 formed by rounding an elastic plate 31 fitted to the shell 11 cylindrically, a hole 21 through which an antenna support member 1 fitted with the lock member 3 is inserted to the shell 11, a flange 22 projected inward at one end of the hole 21,  and a stationary member 2 having a 1st notch 23 with a wide width through which the 2nd cut-raise piece 33 formed to the flange 22 passes and a 2nd notch 24 with a narrow width through which the claw piece 15 passes. A telephone set case is placed between the stationary member 2 and the flange 13 of the antenna support member 1, and the lock member 3 is used to couple the antenna support member 1 and the stationary member 2.
Patent JP-H07189288-A (JP)
Title: Dredger
Inventor: HATA NORIHITO
IPC: E02F3/90
Filed: 1993-12-27
Abstract: PURPOSE:To prevent maloperation of a stud by detecting an engagement/ disengagement operation of the spud to the bottom of water where the spud is used to fix dredging operation and a dredging device and the position of a verse and inhibiting the other operation when detecting either the dredging operation or the engagement/disengagement operation. CONSTITUTION:When any operation lever of a pilot operation valve is in a neutral position, a control valve is adapted to be kept in a neutral position, thereby halting the operations of a dredger device 2 or a spud 4. At that time, a pressure switch is turned off so as to return pressure oil which is introduced into a pilot pipeline from a hydraulic pump. Therefore, the solenoid of a solenoid valve is demagnetized and the pressure oil from the hydraulic pump is introduced to the pilot operation valve. When the operation lever which drives the spud 4 is tilted from the neutral position, the control valve is switched over either right or left the pilot pipeline is shut down. Furthermore, the pressure of the control valve on the upstream side rises so that the pressure switch may be turned on. It is, therefore, impossible to drive the hydraulic pump or the dredger device 2 of the hydraulic cylinders 21 and 22 during the operation of the spud 4.
Patent JP-H01174736-A (JP)
Title: Construction method of unit building having slope roof
Inventor: HOSHIBA HIDEO
IPC: E04B1/348
Filed: 1987-12-28
Abstract: PURPOSE:To simplify the construction at the site by installing a roof unit onto one of a plurality of box-shaped units in arrangement and installing a triangular side plank onto the contiguous box-shaped units and laying a roof panel onto the roof unit and the triangular side plank. CONSTITUTION:A plurality of box-shaped units 1-3 are arranged by connecting the beam surfaces, and are installed by superposing a roof unit 9 onto one box-shaped unit 2. A triangular shaped side plank 11 is installed onto the walls of the box-shaped units 1 and 3 contiguous to one box-shaped unit 2. A roof panel 13 is laid from the side plank 91 of the roof unit 9 to the triangular side plank 11. Therefore, the construction at the site can be simplified, and the construction period can be shortened, and a roof having a variety of slope can be made in simple manner by using the triangular side plank 11 having a variety of slopes.
Patent JP-H09151238-A (JP)
Title: Novel compound having (meth)acrylic group on its side chain and use thereof
Inventor: SHINOHARA MASAMI
IPC: C09J163/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prepare a novel compd. having a (meth)acrylic group which, upon irradiation with an actinic energy radiation, can yield a cured film having excellent flexibility, adhesion to a substrate, solvent resistance, and glossiness by adding a particular compd. to a predetermined epoxy compd. SOLUTION: A compd. selected from compds. having a COOH group and a (meth)acrylic group, pref. (meth)acrylic acid, and compds. represented by formulae II and III (R<3> represents H or CH3 ; R<4> represents a 2-6C alkylene; R<5> represents a 3-10C alkylene, alkenyl, or phenylene; (n) is 1 to 10; and (m) is 1 to 5) is added to an epoxy compd. prepd. by epoxidating an unsatd. fatty acid deriv. represented by formula I (R<1> represents H or a 1-10C alkyl; R<2> represents R<1> , an aryl, an alkenyl, (meth)acrylic, or an alkoxysilyl; and (x) and (y) are 1 to 20).
Patent JP-H04204150-A (JP)
Title: Method for measuring sensor response time of ph meter
Inventor: MINAMOTO TERUYOSHI
IPC: G01N27/26
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the error in measurement as small as possible and to make it possible to perform measurement simply by confirming the stability of the measured value with one calibrating liquid of the two kinds of the calibrating liquids, thereafter changing a pH sensor into the other calibrating liquid, and updating the measured value. CONSTITUTION:A pH meter is calibrated by using the two kinds of calibrating liquids having the different pH values. Thereafter, the stability of the measured value is confirmed with one calibrating liquid of the two kinds of the calibrating liquids. Then, the pH sensor 1 is changed into the other calibrating liquid. Thus the measured value is updated. When the measured value is changed by the specified pH value or more after the updating, measurement is started. Then the measured data of the specified pH value are stored. Then, the elapsed time after the start of the measurement and the change in measured pH value are sequentially stored. After the measured pH value is stabilized, the 90% response time is computed 4 based on the data stored up to now. On the 90% response time is computed 4 based on the stabilized measured pH value after the updating and the specified pH value at the time of the starting of the measurement of the response time. The elapsed time of the specified pH value at the time when the measurement of the response time is started is corrected based on the computed value. Thus the response time of the pH sensor is measured.
Patent JP-H01175774-A (JP)
Title: Manufacture of solar cell with self-contained reverse current blocking diode
Inventor: SUYAMA NAOKI
IPC: H01L31/04
Filed: 1987-12-29
Abstract: PURPOSE:To enable a solar cell which is small, thin and inexpensive and has a high reliability to be produced, by a method wherein a reverse current blocking diode and a CdS/CdTe type thin film solar cell are formed on a common substrate simultaneously or successively, and so forth. CONSTITUTION:A sinter-type solar cell is produced which comprises a first film into which an n type semiconductor which is a cadmium sulfide or contains it is spread on a transparent substrate 1 and then sintered, and a second film 3 into which a p type semiconductor which is a cadmium telluride or contains it is spread on the part of the first film 2 other than the exposed part of the first film 2 and then sintered. Further, after conductive third films 5 and 4 are spread simultaneously on side exposed part of the first film 2 and the second film 3, respectively, sintering is performed, and thereby the electrode of the solar cell and a reverse current blocking diode are formed on the second and first films 3, 2, respectively. For example, said first film 2 and said third films 5, 4 forming the diode are formed by the film into which the paste, in which 50-1000ppm copper oxide is dispersed in carbon paste, is spread and thereafter sintered at 350-500 deg.C.
Patent JP-H07185819-A (JP)
Title: Copying device of peripheral joint automatic welder
Inventor: OTSUKA TAKAO
IPC: B23K9/028
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the fatigueness of a worker as well as make attic welding possible by placing a peripheral joint automatic welding machine on an annular frame arranged along a cylindrical body 1 and executing automatic welding. Also, a welding torch of peripheral joint automatic welding machine is precisely copied to groove recess by a gage member, stable and high precision automatic welding is made possible, the prescribed roundness of cylindrical body is obtained. CONSTITUTION:A peripheral joint automatic welding machine 3 is placed on an annular frame 6 arranged separately from a cylindrical body 1 along the cylindrical body 1, a gage member 8 is mounted on a groove recess part 7, by precisely positioning the position of a guide body 10 in the prescribed distance L from the groove recess part 7 by the gage member 8, the groove recess part 7 of the cylindrical body 1 is automatically welded.
Patent JP-H02178329-A (JP)
Title: Production of polyimide having good thermal stability
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1988-12-28
Abstract: PURPOSE:To provide the subject polymer having good thermal stability and excellent moldability as well as the essential excellent characteristics by condensing a specific aromatic diamine comprising a diaminobenzophenone with a tetracarboxylic acid dianhydride under a specified condition. CONSTITUTION:An aromatic diamine comprising 3,3'-diaminobenzophenone of formula I is condensed with a tetracarboxylic acid dianhydride (e.g. ethylenetetracarboxylic acid dianhydride) of formula II (R is a tetravalent group selected from >=2C aliphatic groups, monocyclic aromatic groups, etc.) in a ratio of 0.9-1mol of the compound of formula I per mol of the compound of formula II in the presence of an aromatic monoamine (e.g. aniline) of formula: Z-NH2 (Z is a monovalent group selected from monocyclic aromatic groups, condensed polycyclic aromatic groups, etc.) in an amount of 0.001-1mol per mol of the compound of formula II to provide the objective polymer having units of formula III as the basic skeleton thereof.
Patent JP-H01178784-A (JP)
Title: Scroll type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04C18/02
Filed: 1987-12-29
Abstract: PURPOSE:To reduce the number of parts and simplify the manufacture by inserting an insertion member consisting of a plate part and a shaft part into cavities formed respectively on the opposite face of a spiral part of a movable scroll and on the face opposed to the face of a fixed member. CONSTITUTION:Plural circular cavities 10 are arranged and formed equally spaced and circularly on the face opposed to a movable scroll 8 of a fixed base plate 3. And cavities 11 of the same number and the same size as the cavities 10 are correspondingly arranged and formed circularly on the face opposed to the fixed base plate 3 of a wall part 8a of the movable scroll 8. Insertion members 12 are inserted between each opposed cavities 10, 11, and each insertion member 12 consists of a circular plate part 13 as a steel plate part and a steel, cylindrical shaft part 14 fitted and fixed into a through hole 13a in the center of the circular plate part.
Patent JP-H07194095-A (JP)
Title: Potential generating circuit
Inventor: OKADA MASAKI
IPC: G05F1/46
Filed: 1993-12-28
Abstract: PURPOSE:To provide a potential generating circuit wherein misoperation can be prevented in advance in an internal circuit by preventing a noise. CONSTITUTION:An oscillating output signal SG1 is output to a booster circuit 3 from an oscillating circuit 2, and in the booster circuit 3 increases a power supply Vcc supplied from the outside and outputs to an internal circuit 4 based on the oscillating output signal SG1. When boosted output voltage V1 in the booster circuit 3 is unnecessary, an output wire L1 of the boosted output voltage V1 and a power supply wire L2 for supplying the power supply Vcc are connected by a potential control circuit 6 reducing a resistance value based on the oscillating output signal SG1.
Patent JP-H04202941-A (JP)
Title: Outer wall structure for house
Inventor: TAKADA EIJI
IPC: E04B2/96
Filed: 1990-11-29
Abstract: PURPOSE:To improve the appearance of a building and interior beautiful appearance by fitting a plurality of outer wall panels to a steelwork girder through studs, and arranging pipings and the like in the up and down direction between the outer wall panels and the steelwork girder. CONSTITUTION:A frame 6 is provided on the back of an outer wall plate 5a to form an outer wall panel 5. Studs 11 of iron are fitted inside the steelwork girder 4 spacedly in the vertical direction, an inner wall 9 is fitted on the room side of the steelwork girder, and the frame 6 of the outer wall panel 5 is fitted to the studs 11. Further, pipings of water, gas, electric line, and the like are arranged up and down in the space between the frame 6 and the steelwork girder 4.