baber/WOPTO huggingface dataset:
Patent JP-H0520552-A (JP)
Title: Light emitting device for identification
Inventor: NISHIZAWA JUNICHI
IPC: G08C19/28
Filed: 1991-07-15
Abstract: PURPOSE:To make a special object to fit or mount a receiver prominent and to easily and quickly find the object as the result by lighting up or flickering the light emitting part of the receiver. CONSTITUTION:A transmitter is constituted of an external transmitting source 1 such as a small power type radio light emitting device and an antenna 2. A receiver is constituted of an antenna 3 of a receiving part 4, the receiving part 4 and a light emitting part 5 such as the visible light emitting diode. When the signal is sent from the transmitter to the receiver, a visible light emitting diode 5 lights up or flickers. The receiving part 4 may be the part with sufficiently high sensitivity for the external transmitting source 1, and a homodyne or heterodyne system part is preferable.
Patent JP-H0362668-A (JP)
Title: Film scanner
Inventor: NISHIKAWA MASAHARU
IPC: H04N1/19
Filed: 1989-07-31
Abstract: PURPOSE:To improve the operability to a film with different size and attitude by supporting the center of a film to be scanned while being coincident with the center of a window of a film holder, making the center of the window coincident with the center of a valid scanning area and supporting the window to an original moving base. CONSTITUTION:A center 69 of a film holder 60 and a center of a valid scanning area of an original moving base 41 are made coincident and a kind of a holder is entered to a CPU 92 by a keyboard 91. The CPU 92 calculates the moving quantity till a subscanning start position from subscanning start information stored in advance and a position detection signal in the subscanning direction of the base 41 sent from a position sensor S5, moves the base 41 to make the edge of the film original coincident onto the main operating line. Thus, the base 41 is moved automatically to the subscanning start position and the pickup magnification is set automatically. Thus, the operability to a film with different size and attitude is improved.
Patent JP-2000030376-A (JP)
Title: Temporary discrimination circuit and viterbi decoder using it
Inventor: HARA MASAAKI
IPC: H03M13/23
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To make not detectable inversion compensable and to apply a pass limit type viterbi decoder to a non-differential system optical recording system by inverting the result of temporary discrimination when such conditions that the level of a regenerative signal is sufficiently near to a threshold value, and a maximum when the temporary discrimination result is 0, and the minimum when it is 1 are satisfied even when the inversion isn't detected by binary dis crimination. SOLUTION: The amplitude ZIN of the regenerative signal equalized to an equalization characteristic for the temporary discrimination becomes a binarization signal ZD defined by ZD=(ZIN>TH-Z) by comparing with a beforehand set first threshold value TH-Z. The regenerative signal ZIN is inputted to a shift register <SHR1>, and delayed Z[0], Z[1], Z[2] are formed. The Z[1] is various size compared with second, third prescribed threshold values TH-P, TH-M, and the binarization signals PD, MD defined by PD=(Z[1]>TH- P), MD=(Z[1]>TH-M) are obtained.
Patent JP-S6441830-A (JP)
Title: Pressure remote monitor
Inventor: TAGUCHI FUSAO
IPC: G01L9/00
Filed: 1987-08-10
Abstract: PURPOSE:To monitor a combustible gas safely, by displacing an optical fiber for emitting light with the dislocation of a bellows for detecting pressure to detect a gas pressure from the position of an optical fiber for receiving light among those arranged as opposed to one another in the direction of displacing the optical fiber. CONSTITUTION:When a gas to be monitored is introduced into a bellows 1 from an introduction tube 2, the bellows 1 extends according to a pressure thereof, the amount of extension thereof is expanded with a movement expanding mechanism section 5 and a moving part 6a, namely, an outgoing end face 7A of an optical fiber 7 for emitting light moves upward to receive light with any one optical fiber among those 9 for receiving light. An output of the optical fiber receiving light is inputted into an input/output port 16 of a microcomputer 12 and a gas pressure to be monitored is computed with the microcomputer 12 depending on a port 16 into which signals from light emitting elements 11a-11f are inputted. A pressure signal of the gas pressure is transmitted to a center unit from an output signal line 21 via a modem 18 and an NCU 19.
Patent JP-2001027634-A (JP)
Title: Water quality-monitoring system
Inventor: ENOKI HIDEO
IPC: G01N33/18
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To restrict water quality sensors to a lowest limit and reduce operation costs by estimating by a multiple regression analysis with using meteorological data from a meteorological sensor as a descriptive variable and plankton data from the water quality sensors as a target variable. SOLUTION: A water quality measurement point 1 for monitoring a kind and a quantity of plankton is set to a water source 2, a water purification plant 3 or the like. Meteorological measurement points 4 such as a meteorological observatory or the like are present everywhere. Each of measured data is collected by a communication means 5 to a central water quality- monitoring center or the water purification plant 3 and processed.  For the processing, a multiple regression analysis is carried out in which the water quality measurement point 1 and near meteorological measurement point 4 are paired, data of the kind and quantity of plankton from the water quality measurement point 1 is used as a target variable, and meteorological data such as a quantity of sunshine, a quantity of rainfall, a wind velocity, a temperature and the like from the meteorological measurement point 4 is used as a descriptive variable. The plankton data shows a positive correlation to the quantity of sunshine, wind velocity, temperature and the like, and shows a negative correlation to the quantity of rainfall and the like. According to the method, a concentration of plankton can be analyzed and estimated through a multiple regression from previous meteorological data.
Patent JP-H0483263-A (JP)
Title: Electrophotographic toner
Inventor: CHIBA SHUNICHI
IPC: G03G9/09
Filed: 1990-07-26
Abstract: PURPOSE:To obtain the toner which has excellent electrostatic chargeability and environmental stability and with which the performance stable over a long period of time is obtainable by specifying the combination of a binder resin and a polarity control agent and the respective elements of the specific volumetric resistance and dielectric constant of the toner. CONSTITUTION:The binder resin of the toner is a polyester resin which is synthesized mainly from alkylene glycol and polyvalent carboxylic acid. A metal complex salt type monoazo dye which is soluble in org. acids is incorporated into the toner. The specific volume resistivity of the toner is >=2.0X10<11>[cm.OMEGA] and the dielectric constant of the toner is 2.7 to 3.3. High-quality images having an excellent solid gradation characteristic are obtd. in this way and the images having the quality equiv. to the quality of initial images are obtd. even after continuous copying. The bright images are obtd. with no change in negative electrostatic charge quantity and less environmental fluctuations.
Patent JP-H1047648-A (JP)
Title: Air heater for prevention of white fume
Inventor: SOTANI YUKIHIRO
IPC: F23J15/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To do away with a local low temperature corrosion zone and prevent the occurrence environmental pollution by white smoke by providing an air heater with an air bypass passage between the air inlet and the air outlet of the air heater at the first unit, and shunting a part of the heated air. SOLUTION: Exhaust gas 5 at a high temperature of about 400 deg.C which contains a large quantity of dust and acid noxious gas is passed through a smoke path being converted by the direction of 180 deg. from a preceding stage apparatus and is sent in an air heater at a first unit, and is introduced into a plurality of straightening plates 41 arranged at a turning point so as to improve the condition of gas flow distribution, and then, it is passed approximately vertically and is raised to an air heater at a second unit. At this time, air 5 at normal temperature for prevention of white fume emission is sent in the air heater at the first unit from an air duct 71, and it is halved into the air 61 to be heated within a group of heat transfer pipes 2 and the bypass air 62 flowing in an air bypass passage 72.  Hereby, the local low temperature corrosion zone can be done away with, and the occurrence of environmental pollution by white fume can be prevented.
Patent JP-H0622396-A (JP)
Title: Piezoelectric element and hydrophone using the same
Inventor: HYODO TAKAYOSHI
IPC: H01L41/08
Filed: 1992-07-03
Abstract: PURPOSE:To obtain an almost cylinder-shaped polymer piezoelectric element, whose bendability and shock resistance are superior, and which is suited to the transmission and reception of a sound wave, and to provide a hydrophone whose satisfactory wave receiving sensitivity and bendability are maintained by reducing a deformed noise by using the polymer piezoelectric element. CONSTITUTION:A bendable band-shaped piezoelectric element 10 in which mutually opposed electrode layers 2a and 2b are provided at the both faces of a band-shaped polymer piezoelectric body 1, is spirally wound around a certain shaft 0, and an arrangement structure approximating a cylinder can be obtained as a whole. The plural pairs of opposed electrode layers can be provided at an interval in the length direction of the band-shaped piezoelectric body. It is desired that a pair of band-shaped polymer piezoelectric bodies are used for forming the hydrophone, and laminated through a central metal layer so that the mutual polarizing directions can be opposed.
Patent JP-H0365347-A (JP)
Title: Connecting device
Inventor: UINSUROTSUPU DEII CHIRUDAAZU
IPC: B41J2/01
Filed: 1990-07-25
Abstract: PURPOSE: To miniaturize mutual connection by constituting a first trace of the metal deposited on the opposed surfaces thereof through a non-conductive material layer and the aperture thereof and constituting the contact pad provided to the end part of the trace of the second trace arranged so as to be opposed to the metal bump. of the first trace. CONSTITUTION: A contact pad 56 comprising a metal such as copper or the like to which gold plating is applied and a non-conductive layer 60 is formed on the metal pad 56. Next, a pattern is formed on the layer 60 and an aperture 64 is provided so as to reach the contact pad 56. Subsequently, when metal plating is applied on the pad 56, a bump. 66 is formed in a mushroom shape through the aperture 64. A mutual connection support 70 is placed on a shelf part 48 and the pad 52 of the trace 62 provided to the end part of a cable 44 is placed on the upper part of the projection 80 of the support 70. At this time, the bump. 66 is provided on the pad 52 on the side of a printer.  By lowering a printing head cartridge into the pocket 42 provided on the carriage 36 of a printer 34, pads 50, 52 are brought to a contact state in opposed relationship and mutually connected by the bump. 66 between the pads. By this constitution, high density electric lead wires are applied to an apparatus having a small dimension and the mutual connection with an external circuit element can be performed with in a narrow space.
Patent JP-H0362026-A (JP)
Title: Image recorder
Inventor: HATTORI TOMOAKI
IPC: G03F7/00
Filed: 1989-07-31
Abstract: PURPOSE:To facilitate the adjustment of exposing quantity without impeding the exposure by providing traveling devices which travel a light source and a photosensitive medium relatively, and a traveling control device which changes traveling speed of the traveling devices to at least two stages. CONSTITUTION:The traveling devices 38 and 88 which travel the light source 80 and the photosensitive medium 22 relatively, and a traveling control device 100 which changes the traveling speed of the traveling devices 38 and 88 to at least two stages are provided. That is, when the relative traveling speed of the light source 80 and the photosensitive medium 22 are changed, the time while the photosensitive medium 22 is exposed is changed, changing the exposing quantity without changing the light quantity of the light source. Therefore, the photosensitive medium 22 is always exposed with a fixed wave length, and relatively traveling the light source 80 and the photosensitive medium 22 and then changing the traveling speed can be carried out easily. Thus, an image recording device can be obtained where the construction is simple and the exposing quantity can be adjusted without impeding the exposure.
Patent JP-S6355998-A (JP)
Inventor: ITO MAKOTO
IPC: H05K3/34
Filed: 1986-08-27
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-S6447259-A (JP)
Title: Brake gear of linear dc motor
Inventor: SHINTANI TSUTOMU
IPC: H02K41/035
Filed: 1987-08-11
Abstract: PURPOSE:To reduce the number of components by providing a brake core having an exciting coil by placing together with it in the advanced direction of a stator core of a motor and using a permanent magnet and a back core both as a motor and a brake gear. CONSTITUTION:A brake gear 1, when the length in the advanced direction of a core 5(a) of a stator 5 of a linear DC motor is Lm, is placed to the stator core together with a brake core 10(a) having a U-section as the length (Lm>Lb) of the same width Lb that it has. And, the center part S of the brake core 10(a) as well as the stator core 5(a) is opposed to a permanent magnet 6 at a distance of gap g2, and both ends T thereof are constituted so as to oppose to a back core 7 at a distance of gap g1. Accordingly, in the time of normal operation, a coil 10(c) is excited by power closing operation, and a brake is released so that a linear DC motor 1 makes a specific operation. At this time, even if electrical power fails, the excitation of the coil 10(c) is cut off and an emergency brake is applied to the motor 1.
Patent JP-H0543570-A (JP)
Title: 1,3-benzodioxole-2-thione derivative
Inventor: TANIGUCHI SHIGERU
IPC: C07D317/54
Filed: 1991-08-08
Abstract: PURPOSE:To obtain the subject new compound useful as preventive and therapeutic agents for hepatopathy. CONSTITUTION:A compound, e.g. 5-isopropoxy-1,3-benzodioxole-2-thione expressed by formula I [X is O, S or SO2; R is H, lower alkyl, (substituted) aryl, etc.; R1 is H, lower alkyl, (substituted) aryl, etc.; R2 to R4 are H, halogen, nitro, lower alkyl, etc.; m is 0-3, provided that R1 is not H, when X is O; m is O and R2 to R4 are H; the lower alkyl is not methyl, when R1 is lower alkyl at the 4-position]. The compound expressed by formula I is obtained by reacting 1,2-dihydroxybenzene expressed by formula II with thiophosgene expressed by the formula CSCl2 in a mixture solution of an organic solvent such as chloroform and water containing sodium hydroxide, etc.
Patent JP-S6443679-A (JP)
Title: Roof surface switchgear in film structure
Inventor: ARAI TAKASHI
IPC: E04H15/54
Filed: 1987-08-11
Abstract: PURPOSE: To enable the easy and speedy opening and closing of a roof surface by guiding membrane material by a pair of right and left guide members parallelly mounted along the roof surface of a membrane structure to spread and house the membrane material by a winch. CONSTITUTION: Rotating wheels provided at both sides of a metal slider 3 mounted to the tip of membrane material 2 is freely fitted into a pair of right and left guide members 1 and 1 parallelly mounted along the roof surface of a membrane structure. The membrane material 2 is wound in and stored in a winch 8 for storing membrane material via a group of guide rollers 7... in a box 6 for storing membrane material. Then wires 4 and 4 mounted to both sides of the slider 3 and the membrane 2 are wound in by winches 5 and 5 for spreading membrane material to spread the membrane material 2 along the guide members 1 and 1. In addition, the wire of the winch 8 for storing membrane material is wound in, and the membrane material 2 is stored in the box 6 for storing membrane material via the group of guide rollers 7... to open the roof surface.
Patent JP-S6178940-A (JP)
Inventor: NAKADA KAZUO
IPC: E04B1/74
Filed: 1984-09-26
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-H1143932-A (JP)
Title: Soil improving construction method
Inventor: ANDOU MITSUHIRO
IPC: E02D3/08
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To place a hydrophobic strong columnar body in the weak ground by providing a process of forming a columnar hole in the weak ground, and a process of inserting a mixture of reaction delay lime and soil containing an organic colloidal particle solution, in the columnar hole. SOLUTION: A casing 1 is driven into the weak ground 2 by impact force to form a columnar hole 3. At this time, partial soil is carried onto the ground by driving the casing 1. On the ground, reaction retarded lime and weak soil are mixed and agitated by an agitator 4, and magnesium or the like is added to control reaction. During agitation, internal quick lime is exposed by friction or the like so as to generate hydration reaction with soil water. A mixture of this soil and reaction retarded quick lime is thrown into the columnar hole 3, and upon completion, rolling compaction is applied from the ground surface. Hydrophobic micro substance is therefore made into a more complete impermeable block. The casing 1 is pulled cut to form a columnar body 5 formed of the impermeable block. A strong pile not absorbing moisture can therefore be placed in the weak ground.
Patent JP-H1143198-A (JP)
Title: Liquid supplying equipment
Inventor: HARADA MANABU
IPC: C02F3/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide liquid supplying equipment which is structured simply and usable for a long time with a dry cell, with which the quantitativeness of supplying liquid is high, which is quite reliable, quite durable, small in size, inexpensive, and suitable for supplying liquid for microbial treatment. SOLUTION: This liquid supplying equipment comprises liquid flow ductwork 41, 45 which supply liquid from a liquid storage tank 50 to a predetermined supply place, a diaphragm type pump 10 inserted in the liquid flow ductwork, a DC motor which uses as a power source a dry cell for driving the diaphragm pump and a siphon preventive valve 43 which, provided in the branch ductwork 45 branching from the liquid flow ductwork, is operated by pressure difference. This liquid supply equipment can contain a fixing mechanism which fixes a liquid supply equipment main body in a liquid storage tank able to be mounted or dismounted freely.
Patent JP-S5991277-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B45/14
Filed: 1982-11-16
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-S6264777-A (JP)
Inventor: NOMURA SHIGEO
IPC: B67B7/70
Filed: 1985-09-10
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-H1146143-A (JP)
Title: D/a converter
Inventor: TAKIGUCHI TOMIO
IPC: H03M1/76
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To shorten the settling time of analog output voltage without reducing the resistance of unit resistor configuring a resistor group, while suppressing the increase of power consumption in a small amount by providing a decoder circuit, a resistor group, a switching circuit group, a charging circuits and discharging circuits. SOLUTION: For instance, a 4-bit digital input is converted into an analog signal of 16 gradations and into analog voltage that corresponds to an analog output terminal VOUT. Here, charging circuits 3 and 4 and discharging circuits 5 and 6 are added to improve the operation speed of digital-to-analog conversion. That is, since a transitional charging path to the terminal VOUT adds a charging path that newly uses the circuits 3 and 4 to a path through a resistor group 1 and a switch circuit group 9, fast rise time can be acquired. The circuits 5 and 6 enable a fast operation because another is added except the group 1 in the same way with the circuits 3 and 4.
Patent JP-2001025960-A (JP)
Title: Work peeling mechanism
Inventor: YAMATANI AKIHIKO
IPC: B24B37/12
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To feed a fluid even when an upper surface plate is stopped at a random position. SOLUTION: This peeling mechanism is provided with a body 16 to be engaged which is integratedly rotated with an upper surface plate 28, and an engaging body 24 to be engaged with the body 16 to be engaged. The body 16 is provided with an annular groove 18 with a top surface side open, and a distribution hole 19 with a bottom surface side of the groove 18 open. A distribution hole 26 penetrating the upper and lower surfaces is provided in the engaging body 24. If the engaging body 24 is engaged with the body 16 when the grinding is completed, a series of fluid passage to communicate a fluid feed source and an outlet hole 30 in the upper surface plate 28 with each other are formed through the pipes, the distribution hole 26 in the engaging body 24, the annular groove 18 of the body 16, the distribution hole 19 of the body 16, and the pipes.  This fluid passage can be formed by engaging the engaging body 24 with the body 16 even when the upper surface plate 28 is stopped at any position.
Patent JP-H0938279-A (JP)
Title: Game machine
Inventor: MATSUSHIMA NORIMITSU
IPC: A63F7/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To lengthen time to supply a certain single game ball to a game, and improve interest by complicating its operation. SOLUTION: A game ball 40 entering a warp chucker 46 arranged in a lower part of a gauge board 30 in which the game ball 40 is driven, is guided to a discharge port 48 arranged in an upper part of the gauge board 30 by a conveyor mechanism 50. The game ball is discharged on the gauge board 30 from this discharge port 48, and the game ball 40 is resupplied to a game on the gauge board 30.
Patent JP-H095097-A (JP)
Title: Navigation device for vehicle
Inventor: YOSHIDA TADAO
IPC: G08G1/0969
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To precisely display present position of a vehicle in a display device so as to inform persons in the vehicle of the precise present position. SOLUTION: The navigation device for vehicle is provided with a present position detection means 11, a storage unit 3 in which road map information is stored, a computing unit 10 computing the present position information on the basis of an output from the present position detecting means 11 and the road map information read from the storage unit 3, and a display unit 4 indicating the present position on the displayed road map.  By the computing unit 10, the vehicle present position obtained from the present position detecting means 11 is compared with a position on the road based on the road map information in each of the first and the second times, and the road, by which the shortest distance to the detected vehicle present position is provided, is selected, and then, if the road selected in the first time is the same as that selected in the second time, the present position of the vehicle is displayed on the road map displayed in the display device 4 after being corrected so as to be positioned on the selected road.