baber/WOPTO huggingface dataset:
Patent JP-H02174357-A (JP)
Title: Telephone system
Inventor: KUBO YASUFUMI
IPC: H04N7/14
Filed: 1988-12-27
Abstract: PURPOSE:To exchange information simply for a person having difficulty of hearing by sending and receiving visual information. CONSTITUTION:An input section 11 of a telephone system at the sender side inputs visual information and the visual information is displayed on a display section 12. A conversion section 13 converts the digital signal representing the visual information into an analog signal, which is sent to a telephone line 16. The conversion section of the telephone system at the receiver side receives the analog signal, converts it into a digital signal and the visual information is displayed on the display section based on the digital signal. The visual information is sent and received by the repetition of the operation above. Thus, the communication by the visual information only is established.
Patent JP-H07181351-A (JP)
Title: Transmitting and receiving module for optical communication
Inventor: MATSUMURA YUTAKA
IPC: H04B10/60
Filed: 1993-12-24
Abstract: PURPOSE:To provide an optical communication with transmitting and receiving module which facilitates the positioning between a photoreceptor and a light emitting hole, and is easy to manufacture. CONSTITUTION:In a transmitting and receiving module which is for optical communication and formed by inserting a light receiving and transmitting device 1 including a photoreceptor 13 and a light emitting element 14 to a recessed part 22 formed on a receptacle 2, a light emitting hole having substantially a circular section for emitting a light to the photoreceptor 13 and a light incident hole for guiding the light from the light emitting element 14 are formed on the wall surface 25 forming the recessed part 22, and of the respective sides of the light receiving surface of the photoreceptor 13, the side laid along the direction of inserting the light transmitting and receiving device 1 is set longer than the other sides.
Patent JP-2001147616-A (JP)
Title: Image forming device
Inventor: KAWAI ATSUSHI
IPC: G03G21/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which forms a toner image based on a document picture on a recording sheet and fixee it on the recording sheet by heating and which can suppress a fixing defect even if the temperature of a fixing member, which heats a toner image during fixing is lowered, and to provide an image forming method. SOLUTION: The document picture is divided into four areas Ra to Rd, and stuck toner quantities Ta to Td of recording sheet areas corresponding to individual areas are obtained. On the basis of these forecast stuck toner quantities, stuck toner quantities of the downstream area of the recording sheet in the recording sheet carrying direction, which will be obtained by rotating the toner image based on the document picture 0 deg., 90 deg., 180 deg. and 270 deg. to form it, are obtained. The toner image is rotated at the angle which maximizes the struck toner quantity of the downstream area of the recording sheet, and is formed on the recording sheet. Thus the stuck toner quantity of the downstream area of the recording sheet is made equal to or larger than that of the upstream area.
Patent JP-H10151724-A (JP)
Title: Printing mask and solder printing method of printed wiring plate using the same
Inventor: YAMADA KAZUHITO
IPC: H05K3/12
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a printing mask hard to generate the separation of the filling substance allowed to fill an alignment mark and capable of certainly and easily confirming the alignment mark, and a solder printing method for a printed wiring board using the printing mask. SOLUTION: A recessed part is formed on one surface of a printing mask 1 provided with an opening part for solder printing as the alignment mark 3 for the positioning with a printed wiring board 4 and a metal layer having a color different from that on one surface of the mask is formed to at least the bottom surface of this recessed part. A solder printing method for the printed wiring board 4 is performed by laminating the preinting mask 1 to the printed wiring board 4 to print cream solder 2 on the semiconductor element mounting part of the printed wiring board 4.
Patent JP-H07180203-A (JP)
Title: Antifreezing structure in water closet
Inventor: IZUMI KOJI
IPC: E03D11/02
Filed: 1993-12-24
Abstract: PURPOSE:To perform antifreezing operation simply and surely by providing a float and an operating means for opening a passage in a housing and providing a locking mechanism for stopping the operating means and keeping the float in the valve opening state. CONSTITUTION:A drainage cylinder 5a is provided on the bottom of a flash water tank 5 and communicated with a water flow passage lb. An overflow pipe 7 is built up on the upper end of the drainage cylinder 5a, and an antifreezing valve 9 is provided through the lower end part thereof. A housing 10 is provided for the valve 9. An operating rod 14 for operating the valve 9 is connected to the upper end of the housing 10. The rod 14 is energized upward by a coiled spring 13, and kept in a constant position to prevent outflow from the tank 5. When the rod 14 is operated to decrease a valve opening between a float 11 and a packing 10b, water can be forced to flow from the interior of the tank 5 to the bowl part 1a of the main body and its downstream part. Thus, at the cold time, freezing can be surely prevented.
Patent JP-H07273563-A (JP)
Title: Amplification step protective circuit
Inventor: TAVAZZANI CLAUDIO
IPC: H03F1/52
Filed: 1994-12-28
Abstract: PURPOSE: To obtain the amplification state protecting circuit which is reduced in the total number of circuit elements, specially, sense circuits and therefore improved in the reliability of protection and decreased in the integration area of the circuit. CONSTITUTION: This circuit is provided with a circuit switching means G which is piloted by a logic OR gate F by a monostable M and generates a turn-on command signal with predetermined continuation duration in case of an abnormal operating conditions. After a sense circuit B which senses an abnormal state at a start or in the normal operation enables an AND gate H, a turn-off signal is sent through the OR gate. The signal of the AND gate arrives as a confirmation signal through an OR logic gate C from a window comparator A coupled with an amplification stage start member, a monostable flip-flop, and the output terminal of the AND gate H.
Patent JP-H04196454-A (JP)
Title: Semiconductor processing system
Inventor: IIJIMA HARUHIKO
IPC: G01R31/26
Filed: 1990-11-28
Abstract: PURPOSE:To simplify an IC sorting mechanism by utilizing a computer system to control ICs in sorting ICs stored in a magazine. CONSTITUTION:A plurality of package ICs transferred to a handler 1 are measured for characteristics by a measurement division 2. At this point of time, the measurement division 2 uploads discrete characteristics data 8 into a computer system 6, which writes discrete characteristics data into a data base 9 for every magazine 4. In this case, an identifier 10 is used for a magazine to match data with the magazine, ICs stored in a magazine 4 are transferred to the later printing process, where the printing press prints every IC drown out of the magazine 4 by utilizing this characteristics data 8 with a name corresponding to characteristics data. This system simplifies an IC sorting mechanism.
Patent JP-H02172322-A (JP)
Title: Sampling clock regenerating device
Inventor: KOBAYASHI HIROAKI
IPC: H03M1/12
Filed: 1988-12-26
Abstract: PURPOSE:To attain A/D conversion to a data accurately by varying continuously the phase of a sampling clock inputted to an A/D converter to give a phase change to a minimum sampling clock effective to the A/D converter. CONSTITUTION:The device is provided with an input terminal 50, an LPF 51, an A/D converter 52, a phase error detection circuit 53, a loop filter 54, a D/A converter 55, a VCO 56 and a variable DC voltage source 57. The variable DC voltage source 57 acts on giving a DC bias to the analog voltage and the sum voltage is fed to the VCO 56, resulting that the oscillated frequency and the phase of the VCO are controlled. If an input signal to the A/D converter 52 is distorted by the effect of a transmission line or the like, the phase of the sampling clock is changed continuously by the variable DC voltage source 57, the phase of the sampling clock is set to a point minimizing the effect of the distortion on the digital data subject to A/D conversion by the A/D converter 52. Thus, the digital data is A/D-converted accurately.
Patent JP-H02174191-A (JP)
Title: Soldering method for multi-pin component
Inventor: MOCHIZUKI TATSUYA
IPC: H05K3/34
Filed: 1988-12-26
Abstract: PURPOSE:To reduce improper connection of a connecting terminal to a land due to the floating of the connecting terminal by applying a load to a multi-pin component until the connecting terminal is sunk in a cream solder applied on a land, melting the cream solder in this state, and cooling to solidify it to solder the connecting terminal to the land. CONSTITUTION:A load is applied to a multi-pin component 2 until the connecting terminal 4 of the multi-pin component 2 to be mounted on a printed board 5 is sunk in cream solder 7 coating a land 6 to bring all the connecting terminals 4 into contact with the cream solder 7. Thereafter, the cream solder 7 is melted, cooled, and solidified to solder the connecting terminal 4 to the land 6. Thus, the improper connection of the leads 4 to the land 6 due to the floating of the leads 4 can be reduced.
Patent JP-2000164283-A (JP)
Title: Terminal position setting mechanism
Inventor: GEORGE MARK ZIMMER
IPC: H01R12/57
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector having a mechanism capable of easily setting the positions of terminals in an over-molding process. SOLUTION: An electric connector 10 has a housing 12 having a deformation 24 formed with opposed walls 20 having inner faces 26, the housing 12 being formed of insulating material. The housing 12 is mounted with a plurality of terminals 36 whose contact portions 38 are spaced from each other along at least one of the opposed walls 20 and exposed to the inner faces 26. These terminals 36 have ends farther from one end of the deformation 24. At least a few terminals 36 have spacer tabs 52 protruded sideways from the edges 38a of the contact portions 38 for maintaining at least minimum spaces between the ends farther from the terminals 36 before the insulating housing 12 is molded.
Patent JP-2000164959-A (JP)
Title: Solid state laser with monolithic pumping cavity
Inventor: HOLLEMANN GUENTER
IPC: H01S3/0941
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid state laser having an active element with a laser- rod form, at least a diode laser that is aligned in parallel with an axis of the laser rod, and a so-called pumping cavity. SOLUTION: A laser includes a rod-shaped active element 1, at least a diode laser line 7 for pumping the active element 1, and the pumping cavity that surrounds the active element 1. In this case, the active element 1 is a monolithic cylindrical block 2 with a groove in the axial direction of the cylindrical shape for fixing the active element 1 with an adhesive 4, and the block 2 has a reflective layer on its surface.
Patent JP-H08186920-A (JP)
Title: Grommet
Inventor: ITO RYUSUKE
IPC: H02G3/22
Filed: 1994-12-28
Abstract: PURPOSE: To improve the coupling operability of divided parts and to simply and effectively prevent the invasion of rain water, etc., from the coupled part. CONSTITUTION: A grommet comprises soft grommet segments 7 (7-I, 7-II) formed with through holes 7d for passing a wire harness W/H and axially divided at a predetermined position in such a manner that the outer periphery of the end 7e of the other segment 7-II is inserted to be coupled to the inner periphery of the through hole 7d of the split end 7e of the one segment 7-I, wherein the inserted part A and the taped part B of the split end 7e of the other segment 7-II is formed harder than the other part.
Patent JP-H07178292-A (JP)
Title: Clothes drying machine
Inventor: TAKEYAMA KOJIRO
IPC: D06F58/28
Filed: 1993-12-24
Abstract: PURPOSE:To accurately detect drying of clothes and to improve durability of a thermistor, etc., by disposing the thermistor or thermocouples on the air discharge side of a heat exchanger for cooling of a clothes drying machine and covering the thermosensitive part with a water absorptive film. CONSTITUTION:This clothes drying machine of a dehumidification type cools air contg. steam discharged in a process for drying clothes to dehumidify the air and utilizes the, air for drying again after heating the dehumidified air. In such a case, the thermistor or thermocouple 17 is disposed on the air discharge side of the heat exchanger for cooling of the clothes drying machine. A heat sensitive part 18 of the thermistor 17, etc., is covered with a water absorptive film 19. The temp. change value of the water drops which splash from the air discharge side and stick to the heat sensitive part 18 is read by a control circuit which detects drying. Namely, the drying state of the clothes is directly and accurately detected by reading the (wet bulb) temp. of the water drops sticking to the thermistor 17, etc., and the constitution is simplified, by which the parts to be broken are eliminated and the durability is improved.
Patent JP-H10161425-A (JP)
Title: Device and method for image forming
Inventor: SAIKAWA TAKESHI
IPC: G03G9/08
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the generated quantity of waste toner by improving transfer efficiency and to obtain stabilized image quality over a long period at an image forming device performing transfer on recording material after selectively sticking toner on a latent image on an image carrier and forming a visible image. SOLUTION: A developing device 4 is disposed so as to be opposed to the image carrier 1, and at least two or more kinds of the different particulates are added to the toner housed at the inside of the developing device. The particulates are powder bodies having a smaller grain size than the toner, and incorporate two kinds of the particulates having an electrification polarity on the side of a reverse polarity to the toner. Thus, the plural kinds of the particulates are shafted to the latent image on the image carrier with the toner at a developing process, so that a toner image is formed. Then, when a transfer electric field is actuated on the toner image at a position opposed to a transfer electrified 5, at least one kind of the particulate out of the particulates remains on the image carrier and the other kinds of the particulates are transferred on paper with the toner.  Thus, the transfer efficiency is remarkably improved, so that a device without a cleaner is realized.
Patent JP-2001147287-A (JP)
Title: Remote check and inspection system and remote repair system
Inventor: TANAKA KEIJI
IPC: G21C19/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a remote check and inspection system and repair system capable of safely, surely and remotely checking, inspecting and repairing inspection objective portions even in a narrow place where man cannot easily make access and if components and valves exist on the way to the inspection object in a pipe and so inspection devices can not be inserted to the inspection objective portion. SOLUTION: A guide rail is laid from an insertion location to near the check and inspection objective portion and an insertion device inserted from the insertion location along the guide rail is provided. To the insertion device, a detaching unit is placed via a posture control mechanism. By way of the detaching unit, a movable check and inspection device having a single or a plurality of sensors is installed. Or at the tip end of the insertion device, a manipulator mechanism having a specified end effector is provided by way of a fixing device for fixing the insertion device itself to the guide rail.
Patent JP-2000156835-A (JP)
Title: Recording and reproducing device
Inventor: HIROTA MITSUYOSHI
IPC: H04N7/081
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To separately partition plural broadcast programs continuously recorded at a time recording and to confirm them by automatically partitioning program attribute data stored based on the change of the program attribute data as another content. SOLUTION: Program attribute data is detected (partitioned) in every broadcast program and is stored in a picture recording attribute data storage memory 4, and a VISS signal is recorded on a magnetic tape 33. That is, the currently acquired program attribute data is compared with just previously acquired program attribute data. When the program attribute data changes, it is judged whether the program attribute data after change is a service code or completely ineffective data, when it is other than the service code or the ineffective data, the elapsed time from the point of time when preceding picture recording attribute data is stored in the memory is confirmed, and when it passes equally to or more than a fixed time, new picture recording program attribute data is stored in the memory 4 while broadcasting programs are defined as changed.  The VISS signal is further is recorded on the magnetic tape 33.
Patent JP-2000154472-A (JP)
Title: Polycaproamide fiber having good fatigue resistance
Inventor: FURUYA KASUMI
IPC: D06M101/16
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide fiber having a high strength, and an excellent strength-retaining characteristics and fatigue resistance, and suitable to a rubber- reinforcing usage. SOLUTION: This polyamide fiber which substantially consists of polycapramide containing 0.05-0.5 wt.% one or more kinds of potassium salts selected from potassium iodide, potassium bromide and potassium chloride, 0.01-0.1 wt.% one or more kinds of copper salts selected from cuprous iodide and cuprous chloride, and 0.1-0.5 wt.% 2-mercaptobenzimidazole has a nonaqueous oil solution containing 15-25 wt.% polyester comprising the ethylene oxide adduct of a castor oil, and sebacic acid and/or stearic acid, and having 5,000-7,000 molecular weight, based on the oil solution component, imparted to the surface of the fiber.
Patent JP-H08156683-A (JP)
Title: Keyhole lighting system
Inventor: HISHIKARI ISAO
IPC: B60Q3/02
Filed: 1994-12-02
Abstract: PURPOSE: To detect the presence of a human being automatically so as to improve the convenience of key operation by providing a sensor for detecting a human body or an object, near a keyhole, and illuminating the keyhole by an illuminating means responding to the output of the sensor. CONSTITUTION: A door 1 is provided with a key body 3 with a keyhole, and the door 1 or a place other than the door 1 is provided with a lighting system 4. When a sensor 40 detects infrared rays Remitted from a human hand or the like, illuminating light L is emitted from an illuminating means 7 such as a built-in lamp to illuminate the keyhole of the key body 3. That is, a measuring means 5 generates a human body detection signal when the output of the sensor 40 is on a specified level or more, and a switch S is turned on by this output to supply voltage from a battery 6 to the illuminating means 7 such as the lamp. The output is held by a memory 8 for the specified time after the detection of the human body. After the lapse of this specified time, the switch S is turned off to put out the light.
Patent JP-H02177210-A (JP)
Title: Soldering paste for circuit board
Inventor: YAJIMA KIYOSHI
IPC: H01B1/22
Filed: 1988-12-28
Abstract: PURPOSE:To obtain soldering paste that does not allow easy repairs by adding a prescribed amount of ceramics powder to soldering paste. CONSTITUTION:Powder of glass, TiO2, CaO, BaO, Al2O3, etc., is added, in 5-50weight%, to soldering paste. Heavy rosin is added to eutectic solder power by dissolving it using an organic solvent. Then, thixo-agent is mixed, and the desired paste is obtained by mixing a prescribed amount of ceramics powder in total weight % of this mixture. Circuit conductors baked using this paste are connected. Such fuses, when blown out, have their remaining surfaces turned into glass layer, TiO2 layer, etc., making soldering totally impossible. As a result, improper repairs can be avoided if they are found defective.
Patent JP-H01171606-A (JP)
Title: Filter element
Inventor: YAMAGISHI TAKASHI
IPC: B01D27/06
Filed: 1987-12-28
Abstract: PURPOSE:To prevent a treating liquid from contamination caused by dissolution of metal or generation of rust even if the treating liquid is used for a long time by embedding a reinforcing metallic ring enclosed by a chemical resistant and heat resistant synthetic resin into a central cylinder of a cylindrical end plate, and forming the whole body integrally. CONSTITUTION:In a filter element constituted of all members comprising a synthetic resin having chemical resistance and heat resistance, such as polypropylene, tetrafluoroethylene, etc., wherein a blind end plate 4 is covered on the top end of a filter medium 1 prepd. by forming a porous thin film to a chrysanthemum flower shaped cylinder, and a cylindrical end plate 5 consisting of a central cylindrical part 5a and a disk part 5b to the bottom end, a reinforcing metallic ring 9 consisting of stainless steel, etc., enclosed with a chemical resistant and heat resistant synthetic resin, is embedded concentrically to an inside of the thickness of the central cylinder 5a of the cylindrical end plate 5. By this method, a firmer bonding strength of the central cylinder to the metallic ring is obtd., and the treating liquid is prevented from contact with the metallic ring. Accordingly, dissolution of metal and generation of rust are prevented.
Patent JP-H01171895-A (JP)
Title: Card-shaped storage body
Inventor: OKUBO MASAO
IPC: B42D15/02
Filed: 1987-12-28
Abstract: PURPOSE:To prevent a feeding roll for a card from slipping, by providing at least one of the face and back sides of a main body of a card with a contact part having a frictional resistance higher than that of the surface of the main body along the inserting direction of the card. CONSTITUTION:A main body 2 of a card of a plastic or the like incorporates a semiconductor storage circuit 3, and a plurality of contacts 4 is provided on the surface 2a of the main body 2. A recessed part 4 is provided at a side part of the main body 2, and a cushion member 5 formed of a soft rubber or the like is fixed in the recessed part 4. A friction member 6 is attached to the cushion member 5 so as to be flush with the surface of the card. An IC card feeding roll makes contact with the surface 6a of the friction member 6, and is rotated to feed the card. The friction member 6 is formed of, for example, a hard rubber having a coefficient of friction higher than those of plastics.
Patent JP-H02172693-A (JP)
Title: Method and device for edge cutting thin film body cutter
Inventor: AOKI KATSUHIKO
IPC: B26D1/40
Filed: 1988-12-26
Abstract: PURPOSE:To reduce the wear of an edge cutting cutter and to simplify the edge cutting of a thin film body cutter as well by delivering a non-metal made sheet and forming it as a thin film body cutter by executing edge cutting along the direction orthogonal with the delivery direction. CONSTITUTION:In case of performing the edge cutting of a thin film body cutter 2, when a nonmetal made sheet 1 is delivered from a delivery reel 6, the sheet 1 is sucked to a cradle 17 just above a suction transfer drum 16 as a thin film body cutter 2 by being subjected to edge cutting in the orthogonal direction with the delivery direction by an edge cutting cutter 7 of hand cut method, share method, rotary share method or rotary hand cut method, and transferred to a fitting device 5. Thus the edge cutting of non-metal made thin film body cutter 2 is simplified and the costdown can be realized.