baber/WOPTO huggingface dataset:
Patent JP-H0546592-A (JP)
Title: Analyzing method for snaking behavior of beltlike body
Inventor: SUZUKI NORIYUKI
IPC: G06F19/00
Filed: 1991-08-15
Abstract: PURPOSE:To analyze the behavior of snaking in consideration of the camber shape variation such as wave and center elongation of a steel plate, and a deforming component and the influence of a crown roll. CONSTITUTION:In each time step, the effective winding angle of each roll is found in consideration of the position relation of the steel plate between a front and a rear roll, the shape variation of the steel plate, the width-directional tension distribution of the steel plate, the taper angle of the crown roll, etc., and this effective winding angle is used to find the snaking speed of each roll; and the snaking quantity of each roll in a next time step is found from the snaking speed and this procedure is repeated while the time steps are updated to update the snaking quantity of each roll with time. Thus, a total analysis can be taken with high accuracy by using the effective winding angle calculated in consideration of the relative position relation of the steel plate between the front and rear rolls, the shape variation of the steel plate, the width- directional tension distribution of the steel plate, the taper angle of the crown roll, etc.
Patent JP-S6288471-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: H04N1/00
Filed: 1985-10-15
Abstract: PURPOSE:To make the main body of an image forming device smaller in size and thinner in thickness, by housing the power source of the device in an original keeping cover which is provided separately from the main body so that the necessity of housing the power source in the bottom section or rear section of the main body can be eliminated. CONSTITUTION:On the supporting shaft side, namely the rear side of an original placing table cover 3, a swelled section 61 is provided and a housing section 63 which houses the 1st power source 62 composed of dry cells or other batteries for operating a device main body is provided in the swelled section 61. The housing section 63 is electrically connected with the device main body 1 by means of a flexible cable. In addition, a lid 65 which opens and closes the housing section 63 is installed to the swelled section 61 and the 1st power source 62 in the housing section 63 can be exchanged with another one through the lid 65.
Patent JP-H0897050-A (JP)
Title: Molded coil part
Inventor: UEDA SATOSHI
IPC: H01F27/32
Filed: 1994-09-26
Abstract: PURPOSE: To provide a resin-molded coil part which is applicable to various electronic equipments, and smaller in size, more excellent in characteristics, safety, reliability, and performance, and lower in heat release value than a non-molded conventional one. CONSTITUTION: A coil is wound around a bobbin provided with flanges at both ends, and an iron core is inserted into a center hole of the bobbin, which is sealed up in a thermosetting molding resin 17 for the formation of a coil part. A gate 16 is provided at a position along a flow of resin so as not to make a flow of resin both come into direct contact and form a right angle with the bobbin, whereby problems such as the distortion of the bobbin and the like are solved.
Patent JP-S59116598-A (JP)
Inventor: YAMAMOTO KEIZOU
IPC: G21F9/34
Filed: 1982-12-24
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-H1072194-A (JP)
Title: Article conveying vehicle
Inventor: WATANABE HARUHIRO
IPC: B60G17/005
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an article conveying vehicle decreasing a turn radius as small as possible at running time further with capability of stably holding a car body at cargo transfer loading time by protruding/retreating a fork. SOLUTION: A pair of right/left driven wheels 7 supporting a load of car body 1 to be provided in the intermediate of car body longitudinal direction, drive wheel 6 provided to one side of longitudinal direction from the driven wheel 7 to support a load of the car body 1 to make it run and a fork 4 capable of protruding/retreating in the longitudinal direction are provided on the other side in the longitudinal direction, the drive wheel 6 is constituted to be capable of turning around a vertical axial center P1.  A pair of right/left idling wheels 19 are provided to the other side of longitudinal direction from the driven wheel 7 to be capable of moving in a vertical direction to be energized to move downward, a wheel lock means limiting movement in the upward of the idling wheel 19 is provided, to be constituted capable of switching to a locking condition and unlocking condition associated with protruding/retreating of the fork 4, so as to switch to the locking condition in the case of the fork 4 protruding from the car body 1.
Patent JP-H0278575-A (JP)
Title: Heat-resistant insulating substrate and thermal head
Inventor: HONMA KATSUHISA
IPC: B41J2/335
Filed: 1988-09-16
Abstract: PURPOSE:To prevent damage to a heat-resistant resin layer in a production process and simplify the control of a value of resistance by a method wherein an amorphous substance layer containing at least one of hydrogen and halogen and mainly composed of silicon and at least one of nitrogen, carbon, and oxygen is provided as a resin protective layer, and thereon an amorphous silicon carbide layer is provided. CONSTITUTION:On a metal substrate 1, a heat-resistant resin layer 2 serving as a heat-accumulation layer and also an insulating layer is formed. On the heat resistant resin layer 2, a resin protective layer 3 made of a first layer of an amorphous substance containing at least one of hydrogen and halogen and mainly composed of silicon and at least one selected from among nitrogen, carbon, and oxygen and a second layer formed on the first layer and made of an amorphous silicon carbide containing silicon carbide as a main component and having a specific resistance value of 10''OMEGAcm or more at room temperature is provided to form a heat-resistant insulating substrate 4. In this manner, the possibility of damaging the heat-resistant resin layer 2 is eliminated when an electrode substance and a heating resistor substance are dissolved and removed into a required circuit pattern, and a gas generation can be prevented when the heating resistor substance is formed in vacuum, which stabilizing a resistance value.
Patent JP-H1163878-A (JP)
Title: Internal surface grooved heat transfer pipe
Inventor: FUKATAMI TAKAO
IPC: F28F1/40
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To restrict pressure loss while improving heat exchange performance, by specifying the height of a partial fin in a refraction part of a fin formed in a zigzag manner peripherally of a metal pipe internal periphery surface. SOLUTION: A fin 2 is formed on an internal surface grooved heat transfer pipe 1, whose fin 2 extends continuously in the peripheral direction of the internal peripheral surface, refracted in a zigzag manner, and in a fin refraction part 2A the height H1 of the fin from the internal peripheral surface is set to be 30 to 90% of the height H2 of the fin of a part excepting the refraction part 2A. For this, even when a fluid flowing in the heat transfer pipe 1 flows into the fin refraction part 2A concentrated thereat, the fluid can get over the refraction part 2A, and does not provide high fluid resistance at the refraction part 2A. Further, since effective fluid stirring is achieved by permitting the fluid to get over the refraction part 2A, high heat exchange efficiency of the fin itself formed in a zigzag manner is not lost.  Thus, pressure loss can be reduced while improving the heat exchange efficiency.
Patent JP-2001051268-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI NAOKI
IPC: F21V8/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device superior in brightness in both reflection and transmission modes, which does not cause reversal of display, superior in contrast, even in the twilight hour or the like and having good visibility. SOLUTION: A liquid crystal shutter 5, having liquid crystal cells 52 and at least one polarizing plate 51, is disposed on the top face side of a light guide plate 1 in which incident light from a light source 2 disposed on the incident side 13 is sent out of a lower surface bottom 12 by way of a light projecting means (preferably a prism-shaped repeteating rugged structure) formed on a top face 11. The light guide plate 1 has a reflection type polarizing plate 3, which separates the incident natural light into a reflected light and a transmitted light and provides the reflected light comprising a circularly polarized light under the bottom 12. The reflected light passes through the top face 11.  Liquid crystal display with no difference in polarizing characteristics is attained, using the light obtained by the reflection of outside light and the light sent out of the light guide plate by the reflection type polarizing plate 3 of the bottom of the plate 1, and the contrast is hardly affected by light leaking out of the light guide plate.
Patent JP-H0858583-A (JP)
Title: Railway rolling stock body structure
Inventor: OHARA MAMORU
IPC: B32B3/12
Filed: 1993-09-16
Abstract: PURPOSE: To insure pressure resistance, vehicle end compressibility, and flexural rigidity of a railway rolling stock body structure by providing a window corner member formed into a base material for relaxing local stress on the part position equivalent to the edge of a side window on the joint part of a pier panel, a film plate, and a wainscot panel of a side body structure, so as to form the corner part of the side window. CONSTITUTION: In a railway rolling stock body structure, a side window 24 is formed into a rectangular shape or the like for insuring a visual field from the side window 24. The corner part 25 of side window 24 is formed by providing a window corner member 80 formed into base metal for relaxing local stress on the part position equivalent to the side window edge on the joint part of a pier panel, a membrane plate, and a wainscot panel of a side body structure. Meanwhile, in the joint part of the pier panel, the membrane plate, and the wainscot panel forming the side window, stress concentration is generated on the part of beginning curvature. A weld part 27 is formed while avoiding the stress concentration part, and both ends are extended so that the corner member 80 as base material bears high stress part.  Hereby pressure resistance, vehicle end compressibility, and flexural rigidity of the body structure are insured.
Patent JP-H1136297-A (JP)
Title: Adjusting pedestal
Inventor: SAKAMOTO YUZO
IPC: E02D5/80
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent a semi-sphere body and a bearing pan from being fixed, due to deviation from the axial center direction of an anchor body by a tensing device in the stage of being tensed and prevent damage to the anchor body by inserting an adjust pedestal formed by fitting a pipe to a semi-sphere body in a drilled hole of an anchor through the bearing pan and a stiffener plate. SOLUTION: A pipe 2 is fitted to a semi-sphere body 1 as an adjust pedestal used in slope protection anchor works. The adjust pedestal is inserted in a drilled hole of an anchor through a pan and a stiffener plate, and the semi- sphere body 1 is installed on an extension line of the drilled hole. When an anchor body is tensed by a tensing device, the pipe 2 fitted to the semi-sphere body 1 closely adheres to the inner wall of the drilled hole in the stage of being tensed, so that no deviation between the pedestal for adjusting angle and the anchor body us caused. Thus, the anchor can be prevented from being broken in the stage of being tensed.
Patent JP-S6281301-A (JP)
Inventor: BIRUFURIITO DORABAA
IPC: A01N43/50
Filed: 1986-09-30
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-H0970814-A (JP)
Title: Cement weighing hopper
Inventor: MURATA ATSUMORI
IPC: B28C7/10
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To mix cement with an admixture uniformly before feeding them into a mixer and to reduce a time for kneading the cement, the admixture, and other materials in the mixer by installing a rotary driving device which rotates a vertical shaft having a screw-shaped blade in a cement weighing hopper main body. SOLUTION: A vertical shaft 25 having a screw-shaped blade 26 is rotated in a cylindrical casing 27, the batching of cement is started in this state in a cement weighing part 9, the cement is supplied into a cement weighing hopper main body 23 to be introduced into a casing 27 from a material intake 27a in the lower part of the casing. The cement is raised in the casing 27 while being agitated and mixed by the blade 26, discharged from a material discharge opening 27b in the upper part of the casing into the hopper main body 23, brought down, fed again from the intake 27a into the casing 27, and agitated.
Patent JP-2001056113-A (JP)
Title: Oxygen burner type melting furnace
Inventor: KANEFUJI KOUICHIRO
IPC: F23J1/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To ensure reduction of NOx and CO in waste gas and further ensure the low cost and space saving without provision of a separate secondary combustion furnace. SOLUTION: A granular article to be melted is supplied into a flame F of an oxygen burner 2 protruded into a furnace using air or nitrogen gas as carrying gas, and is combusted and melted in a stoichiometric oxygen ratio or less, and a produced molten article is discharged from a molten article discharge outlet 14 provided below the furnace. Produced waste gas is exhausted from a waste gas exhaust outlet 18 provided in an upper portion of the furnace, and a space locating closer to the side of the exhaust gas exhaust outlet 18 than the tip end 21 of the oxygen burner 2 is employed as a secondary combustion space 17, and combustion assisting gas containing oxygen is supplied into the secondary combustion space 17 by an injection nozzle 42.
Patent JP-S60121441-A (JP)
Title: Direct positive silver halide photographic emulsion
Inventor: TANAKA AKIRA
IPC: C09B23/00
Filed: 1983-12-06
Abstract: PURPOSE:To enhance sensitivity and to control color staining due to residual dyes after development processing by incorporating a specified dimethine dye. CONSTITUTION:A direct positive silver halide photosensitive emulsion high in sensitivity and contrast can be obtained by incorporating a dimethine dye having an indolenine ring substd. by a cyano group in the molecular structure, exemplified by formula I (R1-R3 are each alkyl or alkenyl; Z is an atomic group necessary to complete a 5- or 6-membered N-contg. hetero ring, such as pyrrole ring; and X<-> is an acid anion.), and shown as one of the typical dyes represented by formula II, and using said dimethine dye for spectral sensitization. The use of said methine dye can prevent color staining due to residual dyes, and the use of a combination of said dye with an org. desensitizing dye can provide an emulsion far higher in sensitivity without causing color staining due to residual dyes.
Patent JP-S59116517-A (JP)
Title: Infrared ray temperature measuring device
Inventor: KISHIMOTO NAOKI
IPC: G01J5/10
Filed: 1982-12-24
Abstract: PURPOSE:To obtain high speed response less than 1 millisecond and to perform automatic emissivity correction, by appropriately combining two optical systems and their signal processing systems. CONSTITUTION:Infrared rays having two different wavelengths in an optical system B are detected by an infrared ray sensor 7, transduced into electric signals, and supplied to a preamplifier 20 of an electric circuit system B'. The signals are amplified and supplied to a two wavelength comparing logarithmic amplifier 21. After voltage amplification and sample and hold, logarithm conversion and subtraction processing are performed in an emissivity operating circuit 24, and the emissivity is computed. The output of the emissivity operating circuit 24, i.e. the electric signal corresponding to the emissivity, is displayed on an emissivity display device 23 and supplied to an emissivity correction operating circuit 26 of an emissivity correcting circuit 22 through a switch 25 at the same time. Then the correcting coefficent of the emissivity is computed. The output is supplied to an emissivity setting circuit 27, where the correcting value of the emissivity is finally and continuously set. The infrared rays in an optical system A are transduced into electric signals. The temperature compensation of the signals is performed in a room temperature compensating circuit 28, and the correction of the emissivity is performed by the emissivity setting circuit 27.
Patent JP-2001053942-A (JP)
Title: Image processor
Inventor: KUWATA KOJI
IPC: B41J29/38
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent the punctures of a memory within a time when the memory is reset from an energy save mode by detecting the temperature of a fixing heater when the energy save mode starts and controlling the fixing save temperature according to the memory remaining capacity of a facsimile unit. SOLUTION: An FCU(facsimile control unit) 10 contains an exclusive memory part to temporarily store the message data. An SCU (system control part) 14 controls the temperature of a fixing heater part 1 of a color printer 7. In an energy save mode, the heater temperature is managed and accordingly never drops lower than T-degree. That is, a time when the part 1 is turned on in a state of temperature T and then a fixing operation is possible is defined as Tr (reset time). Thus, Tr<=(remaining capacity of exclusive memory part)/(transfer rate of line message data) is satisfied. As a result, the printer 7 is ready before the exclusive memory part is punctured.
Patent JP-S61108576-A (JP)
Title: Printing stand for serial printer
Inventor: KUWABARA NORIO
IPC: B41J11/08
Filed: 1984-11-01
Abstract: PURPOSE:To reduce noise while enhancing printing quality by reducing the vibration of printing paper, by forming a printing stand into a cylindrical form having a hollow part and providing a large number of fine suction apertures to the surface thereof and further providing a suction means in a state communicated with the hollow part of the printing stand. CONSTITUTION:A printing stand 1 is positioned in opposed relation to a printing head 3 and performs the function for pressing printing paper from the back side thereof when a printing head 3 applies printing on the printing paper 5 through an ink ribbon 4 within the movable range of the printing head 3. A large number of fine suction apertures 6 are provided to the contact surface with the printing paper 5 of the printed stand 1 and air is sucked into the printing stand 1 through the suction apertures 6 by the suction means 2 connected to the hollow part of the printing stand 1. By this method, the printing paper 5 is sucked to the printing stand 1. At the time of printing, the printing paper 5 is vibrated by the impact of the printing, the printing paper 5 is vibrated by the impact of the printing head 3 but the vibration of a printing paper 5 is weakened by proper sucking from the printing stand 1.
Patent JP-2000061464-A (JP)
Title: Production of pure water
Inventor: SATO SHIN
IPC: B01D61/02
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain high quality water high water recovery ratio by subjecting concentrated water of the first of RO devices (reverse osmosis membrane separators) arranged in series to RO treatment by an RO device separately placed, and subjecting the permeated water to deaeration treatment together with the concentrated water in order by the RO devices arranged in series to make the treated water be feed water to the first RO device. SOLUTION: After raw water is subjected to pretreatment such as flocculation and sedimentation, membrane filtration, and active carbon treatment as the need arises, acid is added to it to form the solute into CO2 which is easily removed by a deaerator 2. In the deaerator 2, CO2 in the raw water is changed to a gaseous phase to remove it. In three-stage RO treatment, after the concentrated water of a first RO device 3 is subjected to RO treatment by a fourth RO device 6 and the obtained permeated water is subjected to deaeration treatment together with the concentrated water of second and third RO devices 4, 5 by a deaerator 7, the deaerated water is reused as feed water to the first RO device 3.  By returning the permeated water obtained by subjecting the concentrated water of the first RO device 3 to RO treatment and the concentrated water of the second and third RO devices 4, 5 to reuse them, water recovery is sharply increased.
Patent JP-S60123191-A (JP)
Title: Trunk circuit
Inventor: HORIBE KOUICHI
IPC: H04Q3/42
Filed: 1983-12-07
Abstract: PURPOSE:To urge the on-hook of a calling subscriber and to shorten the ineffective holding time of a talking by increasing the level of the transmission ringing tone to the calling subscriber as the unanswered time as a called subscriber increases. CONSTITUTION:When a calling subscriber 1 is connected to a trunk circuit, a connection detecting circuit 2 detects the connection of the trunk circuit and starts a counter 10 with a set signal S. At the same time, a switching circuit 3 is actuated to lead the circuit 2 into a ringing tone detecting circuit 9. The ringing tone of a fixed level given from a ringing tone generating circuit 7 is sent to the subscriber 1 via a ringing tone amplifier 12, the circuit 9, the circuit 3 and the circuit 2. The circuit 9 applies an input signal I to the counter 10 after detecting a ringing tone. The counter 10 counts the intermitting times of the signal I and supplies the count value to a decoder 11. The decoder 11 supplies an amplification degree control signal to the amplifier 12 in response to the count value.
Patent JP-S6292070-A (JP)
Title: Memory system for picture data
Inventor: SUGINO TAKASHI
IPC: G06T1/00
Filed: 1985-10-18
Abstract: PURPOSE:To mix the picture data of high gradation properties and the character picture data of high image resolution in the same memory area, by processing the picture data and the character codes containing the identifying codes respectively. CONSTITUTION:The color picture data CVD equivalent to a screen that are given from a picture input device 1 are added with an identifying code FLG0 and written to the 3-primary color planes R, G and B as well as an identifying plane FLG of a picture memory 4 respectively via a data selector 3. Then the character codes set in response to the operations of a keyboard are converted into the character pattern information MC and the color designating information by a character generator 2. These two information are added with identifying code FLG1 of binary information different from the code FLG0 and written mixedly to those planes R, G, B and FLG respectively via the selector 3. Thus the picture data of high gradation properties and the character picture data of high image resolution are mixed in the same memory area. This saves the memory capacity and facilitates the easy memory control.
Patent JP-H0672956-A (JP)
Title: Acrylate compound and liquid crystal device using the same
Inventor: HASEBE HIROSHI
IPC: C07C69/54
Filed: 1992-08-31
Abstract: PURPOSE:To provide a new compound excellent in the compatibility with liquid crystal materials, thus useful as a liquid crystal device excellent in uniformity and steepness. CONSTITUTION:The objective compound of formula I [R<1> is (meth)acryloyl or hydrocarbon chain bearing terminal (meth)acryloyl group and containing ether bond or ester bond; R<2> is 7-22C alkyl; R<3> is H or 1-22C alkyl], e.g. 2,2-bis(4- acryloyloxyphenyl)dodecane. The compound of the formula I can be obtained by reaction of an aliphatic ketone or aldehyde with phenol using hydrogen chloride gas to produce a compound of formula II, which is, in turn, condensed with (meth)acrylic acid in a chlorine-based solvent such as dichloromethane using dicyclohexylcarbodiimide.