baber/WOPTO huggingface dataset:
Patent JP-H0795420-A (JP)
Title: Picture data compressing method
Inventor: ISOMURA MASAICHI
IPC: H04N1/415
Filed: 1993-09-22
Abstract: PURPOSE:To use the visual characteristic of human eyes to obtain a satisfactorily compressed picture with a smaller number of bits by limiting the change range of variable density to a minute block unit to quantize each pixel. CONSTITUTION:Picture data Y is divided into blocks B by a dividing circuit 22, and a maximum value MAX and a minimum value MIN of data Y in each block B are taken out by a detecting circuit 23. Data Y from the circuit 22 passes a delay circuit 24, and data Y of the block B is divided into subblocks SB by a dividing circuit 25, and a maximum value SMAX and a minimum value SMIN of data Y are taken out by a detecting circuit 26. An encoding circuit 28 quantizes SMAX and SMIN in the range determined by MAX and MIN and encodes the combination to a degenerated code. Meanwhile, a decoding circuit 29 estimates and outputs a maximum value SMAX' and a minimum value SMIN' of the subblock SB in accordance with the value of this code CODE. An adaptive quantization circuit 30 adaptively quantizes data Y of the subblock SB inputted from a delay circuit 27 in accordance with the state of the density pattern within the range determined by SMAX' and SMIN'.
Patent JP-S60127880-A (JP)
Title: Ghost eliminating device
Inventor: MIYATA MINORU
IPC: H04N5/21
Filed: 1983-12-15
Abstract: PURPOSE:To keep stable operation even after the processing of ghost elimination by using respectively a signal including the original ghost at the start of eliminating processing and a signal after processing when the eliminating processing is progressed as an input signal of a synchronizing signal generating circuit. CONSTITUTION:A switching circuit 15 is provided to a pre-stage of a synchronizing signal generating circuit 8, a video detection output signal A is applied as an input signal to the switching circuit 15 and also a signal B via the ghost eliminating processing is applied as input signals of the switching circuit 15, and when the ghost eliminating processing is started, the original signal A is outputted and after the processing is progressed, the signal B after processing is outputted and fed to the next stage. The control switched to the signal B after processing is conducted when the signal B after processing enters the stable state by the result of operation of an operating circuit 10.
Patent JP-H08146770-A (JP)
Title: Developing device
Inventor: ENDO ISAO
IPC: G03G15/06
Filed: 1995-09-14
Abstract: PURPOSE: To provide a developing device having high developing performance with stable high resolution by low developing bias voltage. CONSTITUTION: A control electrode 84 where a eaves member 84c and an electrode part 84a are disposed is provided at the tip part on a developing area A side of an insulating member 83 fixed to abut on a developer D layer formed on a developing sleeve 81 in the developing area A or on the upstream part of the area A, and the value of DT expressed by an expression is within the range of 1.5 to 9. In the expression, Dws means developer carrying amount (mg/cm<2> ) on a developer carrier in the developing area, Tc means the concentration (%) of toner in developer, (dt) means the volume average grain size (μm) of toner in the developer, ρt means the density (g/cm<3> ) of toner in the developer, (vs) means the moving speed (mm/s) of the developer carrier in the developing area, and (vp) means the moving speed (mm/s) of an image forming body in the developing area.
Patent JP-2000061509-A (JP)
Title: Roll for rolling mill
Inventor: MATSUDA SHINYA
IPC: F16C13/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To make grooves caused by wear hard to form on the mating roll of contact in a roll for rolling mills. SOLUTION: As for the crowning parts 10, 11 which are formed at the shaft ends of the main body 2 of the roll, the length in the axial direction of the crowning parts 10, 11 of the main body 2 of the roll is made to differ in each position in the circumferential direction. In this way, the position where the boundary parts between the outer peripheral cylindrical part of the main body 2 of the roll and the crowning parts 10, 11 are brought into contact with the mating roll of contact are shifted one by one and contact stress to the mating roll of contact is dispersed in the axial direction.
Patent JP-H03115863-A (JP)
Title: Determination of glycolipid by immunoassay
Inventor: MATSUMOTO AKIRA
IPC: G01N33/574
Filed: 1990-09-10
Abstract: PURPOSE:To measure glycolipid with high accuracy by competitively reacting glycolipid in body fluids and labelled glycolipid labeled with a marker with an anti-glycolipid antibody and measuring the activities of the markers in labeled glycolipids bonded and not bonded to the antibody. CONSTITUTION:Glycolipids such as asialo-GM1,GM2, fuco-GA1 and paragloboside increase with the canceration of cells. These glycolipids are immunologically measured according to the following method. For example, asialo-GM1 to be determined and a definite amount of labeled-asialo-GM1 in body fluids are competitively reacted with a definite amount of an antibody. Subsequently, labeled asialo-GM1 bonded to the antibody and labeled asialo-GM1 not bonded to the antibody are separated and the activity of the marker in one of those fractions or the activities of the markes in both fractions is measured to determine asialo-GM1. As the body fluids, blood, abdominal dropsy fluid in the thoracic cavity or urine are used and, as the marker, radioactive substance, enzyme and fluorescent substance are used.
Patent JP-H09128064-A (JP)
Title: Apparatus and method for temperature control of measuring resistance used for detection of charge amount of circulating medium
Inventor: YOOZEFU KURAINHANSU
IPC: F02M65/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To make the temperature control flexible, easily adapt control parameters, and execute adaptive control by making a computer detect control deviation from a voltage developed on the output side of an operational amplifier and a voltage depending upon the temperature of the medium. SOLUTION: One of sensor relative voltages is a voltage UR developed on the output side of the operational amplifier OPV and while the sensor voltage US is applied to one input side of the operational amplifier OPV, the voltage UT depending upon the temperature of the circulated medium is applied to the other input side, so that the computer MC detects the control deviation ΑUR from those voltages UR and UT. consequently, the temperature control becomes very flexible, control parameters are easily adapted, and the adaptive control can be carried out. Further, the load on a following control unit is lightened by properly processing the sensor relative voltages by the computer MC. This control unit calculates the control parameters from the detected circulation data.
Patent JP-H03101468-A (JP)
Title: Notice system for completion of delivery
Inventor: KOBAYASHI HIDEO
IPC: H04M3/00
Filed: 1989-09-14
Abstract: PURPOSE:To avoid a trouble of inquiry felt by a caller by devising the system so that a message delivery end is informed from a storage device to a caller terminal equipment in voice and character. CONSTITUTION:When the message delivery to a reception terminal equipment is finished, a facsimile store and forward equipment 1 informs it to a character generating section 2 in its own equipment, the character generating section 2 calls a caller terminal equipment 7 via a telephone exchange 4 and sends a delivery end notice message. Moreover, the facsimile store and forward equipment 1 requests voice notice output to a special number detection section 5 in the inside of the telephone exchange 4, the special number detection section 5 calls a telephone set 8 being a voice notice destination to connect it to a talkie equipment 6, from which a message recorded therein is sent to the telephone set 8. Since the end of message delivery is informed to the caller in voice and character in this way, a trouble of inquiry from the caller to the facsimile store and forward equipment 1 is avoided.
Patent JP-H1186510-A (JP)
Title: Information recorder and information recording method
Inventor: TAKEMURA SUSUMU
IPC: G11B19/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder capable of assuring a long recording time even when stereophonic sound recording is changed over to the monaural sound recording after the stereophonic sound recording is executed and when the monaural sound recording is executed from the beginning. SOLUTION: An MD(mini-disk) recorder 100 is changed over to the monaural sound recording by the operation of an operation section 30 during stereophonic sound recording. The operation of recorded time extension is carried out after the changeover. When the sound recording to the unstored region of the MD 25 ends, a CPU 40 reads out the compressed information stored in part of the region subjected to the stereophonic sound recording. The read out compressed information is converted to a monaural system and is stored together with the compressed information freshly inputted after the end of the sound recording in a RAM 60. When the stored compressed information after the conversion attains the prescribed ratio of the RAM 60, the CPU rewrites the compressed information after the conversion to the region where the compressed information is read out.  A recordable region is formed by rewriting in this region and the freshly inputted compressed information is stored in the recordable region. As a result, the extension of the sound recording time for the MD 25 is made possible.
Patent JP-S60129438-A (JP)
Title: Friction member for shaft box guide element
Inventor: SASAHARA SHIGEMI
IPC: C08K3/30
Filed: 1983-12-15
Abstract: PURPOSE:To aim at enhancing the strength, elastic modulus and wear-resistance of a friction member for a shaft box guide element, by blending together 60- 150pts.wt. of polyamide resin, 0-100pts.wt. of phenol resin, 0-30pts.wt. of graphite, 10-30pts.wt. of molybdenum disulfide, 10-20pts.wt. of inorganic filler and 20-30pts.wt. of carbon fibers. CONSTITUTION:A slight amount of an inorganic filler such as, for example, calcium carbonate, is blended together with flaky graphite and molybdenum disulfide used as a lubricant and a wear-resistant material, and as well carbon fibers used as a reinforcing material. Further by using polyamide resin and phonol resin which are excellent in the stability of strength and size, as a binder, then molding is carried out under heat and pressure. The carbon fiber has not only reinforcing effect but also an excellent stability of size. Further, it has also a toughness and no water absorption capability, having a low friction coefficient. The length of the fibers is suitably from 1-30mm..
Patent JP-2000064597-A (JP)
Title: Top-board unit and trestle with the same
Inventor: MARUTANI TERUO
IPC: E06C1/39
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a top board, to prevent the adhesion of fallen dust, etc., to a locking means and to obviate the damage of the locking means, and to avert a hindrance to locking and the release operation of locking. SOLUTION: An internal top board 7 is fitted on the inside of an external top board 8 relatively movably in the longitudinal direction of the top board 7 and brought to an extensible state, and a locking means 9 controlling the relative movement of the internal-external top boards 7, 8 is installed. The locking means 9 is composed of an engaging member 17 having rack teeth mounted while being extended in the longitudinal direction of the underside of the internal top board 7 on the underside of the top board 7 and a stopper 36 set up in response to the engaging member 17 on the underside 8B of the external top board 8 and brought to a freely engaging and disengaging manner with and from the rack teeth at that time.
Patent JP-H0960534-A (JP)
Title: Intake throttle valve control device
Inventor: NAKA YOSHIHARU
IPC: F02D9/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent a feeling of physical disorder and uneasiness from being given by moving an accelerator pedal placed in a condition left as it is at an autocruise control time. SOLUTION: A throttle lever 14 and a drive member 11, actuated by operating an autocruise use actuator 6, are completely fixed to a throttle valve shaft 4, simultaneously with mounting a reaction lever 16 and a floating lever 22 connecting an accelerator wire 31 rotatably in both directions, and a throttle valve 3 is opened/closed by driving the throttle lever 14 through the reaction lever 16 by the floating lever 22 when an accelerator is operated. The throttle valve 3 is opened/closed by the drive member 11 in no relation to the reaction lever 16 and the floating lever 22 placed in a valve closing position by spring force of a main return spring 36 at an autocruise time.
Patent JP-2001065941-A (JP)
Title: Ventilation system
Inventor: HASHIMOTO MASAYUKI
IPC: F24F7/08
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To improve ventilation efficiencies by uniformly distributing intake air in a room, limiting the occurrence of shortcut wherein the intake air is immediately directed to an indoor side exhaust port from an indoor side intake port and discharged. SOLUTION: In the ventilation system, any one of an indoor side intake port 1 and an indoor side exhaust port 2 of a heat exchange ventilation apparatus A is disposed within a room, while the other port is disposed in a space layer 4 formed in a wall body 3 of a building frame. Further, a communication port 6 in communication with the port 1 and port 2 is disposed at a location space from the port 1 of the ventilation apparatus A in a barrier wall 5 between the indoor side space and the layer 4 or in the ceiling 7.
Patent JP-H0572954-A (JP)
Title: Drum supporting device
Inventor: MATSUDA HIDEO
IPC: G03G21/00
Filed: 1991-09-18
Abstract: PURPOSE:To improve the positional accuracy for rotating a drum. CONSTITUTION:By engaging the tapered part 4a of a drum driving gear 4 fixed on a main body side with the tapered part 11a of a rear flange 11 installed on a photosensitive drum 9, the rear flange 11 and the drum driving gear 4 are fixed, and a rotational driving force is transmitted from the main body side. And also, a fixing member 13 provided with a spring 21, a fixing screw 22 and a spring holder 24 is attached on the front end part of a drum shaft 1 which is inserted into the photosensitive drum 9. The drum replacing work can be performed without detaching the drum driving gear 4 from the main body, so that a driving force transmission system having high engagement accuracy can be constituted. Besides this, a prescribed pressure is applied to the photosensitive drum 9 by the fixing member 13, and the tapered part 11a of the rear flange 11 and the tapered part 4a of the drum driving gear 4 are press-contacted with each other so as to be fixed.
Patent JP-2001064642-A (JP)
Title: High molecular charge-transporting material
Inventor: NAGASAKI YOSHINORI
IPC: C09K11/06
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material containing a specific structure as a repeating unit in the molecule, and having high charge-transporting properties, excellent heat resistance and mechanical strength by carrying out an addition polymerization of a specified aromatic tertiary amine with a divinyl compound. SOLUTION: The objective charge-transporting material containing a structure of formula I ((m) and (n) are each a positive integer; R1 and R3 are each an arylene; R2 is an aryl; R4 is an alkylene, an arylene, or the like; R5 and R6 are each H or an alkyl) as a repeating unit in the molecule is obtained by carrying out an addition polymerization of an aromatic tertiary amine having at least two or more hydrogen atoms at the p-positions of aryl groups bonded to nitrogen atom, with a divinyl compound. The structure of formula I is exemplified by the one of formula II.  The material can be obtained, for example, by carrying out the addition polymerization of the aromatic tertiary amine compound having two hydrogen atoms at the p-positions of the aryl groups bonded to the nitrogen atom with the same molar amount of the divinyl compound in an organic solvent such as 1,4-dioxane in the presence of an acid catalyst such as about 1-10 mol% p-toluenesulfonic acid.
Patent JP-H0288433-A (JP)
Title: Optical device and its production
Inventor: ITO YOSHITAKA
IPC: C03B19/12
Filed: 1988-09-22
Abstract: PURPOSE:To obtain an optical device generating almost no aberrations of several kinds by gelling a liquid sol having a compsn. of an aimed glass by allowing the sol to contact with a mold, adding a stage for changing a part of the refractive index of the glass and heat-treating the molded product. CONSTITUTION:The liquid sol having a same compsn. as the aimed glass is produced from a metal alkoxide as principal raw material, and the sol is transformed to a gel by allowing the sol to contact with a mold having a lens shape or a lens pattern. Obtd. wet gel is transformed to dry gel by drying, then a glass optical device is produced by the sol-gel method which a glass body is obtd. by heat-treating such as sintering, etc., the dry gel. A stage for changing a part of the refractive index of a glass body to be obtd. is added to the midway of the heat-treating of the dry gel stage. By forming a distribution of refractive index of a minute lens part of the optical device contg. the minute lens, several kinds of aberration are compensated with one piece of lens, and a lens having an extremely long focal length or an extremely short focal length may be obtd. easily.
Patent JP-H1185538-A (JP)
Title: Electronic control unit
Inventor: TANIGUCHI MINORU
IPC: G06F9/46
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To detect the existence of abnormality of a program about an external interruption terminal and to prevent normal control from being stopped by outputting a check signal from a CPU and deciding the existence of abnormality of the external interruption terminal or a program about the external interruption terminal. SOLUTION: When the existence of abnormality is decided, a switching signal is outputted from an output terminal (c) of a CPU (e), a switching means (g) is switched to a check signal inputting side, and then, a check signal is outputted from an output terminal (d) of the CPU (e). An external interruption terminal abnormality detecting means (h) decides whether or not an external interruption function is normal and decides as abnormal if decision as not normal continues a prescribed time or more. This eliminates the danger of continuing control that can not detect a failure and preventing normal control. Also, it is possible to prevent erroneous detection by performing abnormality decision after abnormal detection continues the prescribed time.
Patent JP-S6297435-A (JP)
Title: Remote supervisory system for booster station
Inventor: IMAMURA TAKAYUKI
IPC: H04W24/00
Filed: 1985-10-23
Abstract: PURPOSE:To execute a loop test and a communication talking without any private line by providing a pseudo mobile equipment to a booster station as a supervisory equipment. CONSTITUTION:A call number of the booster station is sent to the booster station via a base station. The booster station receives the number and the result is led to a pseudo mobile equipment 4 via a branching filter 1, a relay amplifier 2, the branching filter 1 and a directional coupler 3. After a supervisory station and the pseudo mobile equipment 4 are connected, the supervisory station sends a test signal to the booster station. The test signal is demodulated by the pseudo mobile equipment 4 and enters a switch 6 via a connection circuit 5. The output of the switch 6 is connected to a terminal 7, a test signal enters again the connection circuit 5, is led to the directional coupler 3, the branching filter 1, the relay amplifier 2 and the branching filter 1 via a transmitter of the pseudo mobile equipment 4 and sent back to the supervisory station via the base station. Thus, the loop test is executed. In connecting an output of the switch 6 to a terminal 8, it is possible to make communication talking with the supervisory station by using a handset 9 and the system is offered for the maintenance of the booster station.
Patent JP-H1163361-A (JP)
Title: Exhaust piping device
Inventor: TAKAI NORIKO
IPC: F16L53/38
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent heat transmission to a sensor so as to carry out accurate measurement by arranging the sensor in an exhaust pipe via a branch pipe, a gate valve in the midway of the branch pipe, and a heater in the upstream beyond the gate valve in the branch pipe. SOLUTION: In a main exhaust pipe 7, the first branch pipe 12 and the second branch pipe 13 are connected to the upstream of a connection part between an auxiliary exhaust pipe 10 and the main exhaust pipe 7. The first branch pipe 12, in which the first gate valve 14 is arranged, is provided with a Baratron 15. The second branch pipe 13, in which the second gate valve 21 is arranged, is provided with a Pirani gauge 16. On the outer circumferences of the first branch pipe 12 and the first gate valve 14, the first branch pipe heater 19 is wound until it reaches the Baratron 15, while on the outer circumference of the second branch pipe 13 to the second gate valve 12, the second branch pipe heater 20 is wound.
Patent JP-H04120224-A (JP)
Title: Manufacture of half-solidified metal
Inventor: HIRAI MASAZUMI
IPC: C22C1/02
Filed: 1990-09-11
Abstract: PURPOSE:To stably manufacture objective half-solidified metal in which fluidity is secured by executing a stirring and cooling operation to an molten so that the relationship between its solid phase rate and its shearing strain rate decided by its solidifying velocity and stirring velocity will be specified. CONSTITUTION:The molten metal of a Cu-Al alloy or the like is poured into a cooling and stirring bath. At this time, its stirring and cooling operation is executed so that the relationship between its solid phase rate and its shearing strain rate decided by its solidifying velocity and stirring velocity will satisfy the conditions shown by the formula. The cooling and stirring bath is set in multistages. In a primary stage, half-solidified metal with a low solid phase rate is manufactured at a high solidifying velocity, and, in a poststage, its solidifying velocity is regulated to a low one and its solid phase rate is increased, by which the half-solidified metal of fine crystals with a high solid phase rate can be manufactured.
Patent JP-H027221-A (JP)
Title: Magnetic recording medium
Inventor: MIURA SADAMI
IPC: G11B5/73
Filed: 1987-09-25
Abstract: PURPOSE:To improve the adhesive property of a magnetic layer and base film and to adjust electric charge by providing a primer layer contg. a charge transfer type boron polymer on the surface of a polyester film and further, providing the magnetic layer thereon. CONSTITUTION:A linear satd. polyester resin synthesized from arom. dibasic acid or the ester formable deriv. thereof and diol or the ester formable deriv. thereof is melt-extruded to form the polyester film. The primer layer contg. the charge transfer type boron polymer is coated on one or both surfaces of the polyester film and the magnetic layer is provided on this layer. The adhesiveness between the magnetic layer and the base film is enhanced in this way and the charge thereof is adjusted.