baber/WOPTO huggingface dataset:
Patent JP-H04161483-A (JP)
Title: Luminous composition and fluorescent face for cathode ray tube
Inventor: UEHARA YASUHIKO
IPC: C09K11/84
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a luminous composition having excellent color tone and capable of controlling also afterglow property by blending a rare earth fluorescent substance obtained by attaching a green pigment to the surface of a specific rare earth fluorescent substance containing Tb as an activating agent with a zinc silicate fluorescent substance containing Mn as an activating agent. CONSTITUTION:The objective composition obtained by blending (A) a rare earth fluorescent substance obtained by attaching a green pigment, preferably consisting of a TiO2-ZnO-CoO-NiO based oxide, to (B) the surface of one or more kinds of rare earth fluorescent substance selected from yttrium aluminate fluorescent substance, yttrium silicate fluorescent substance, lanthanum oxyhalide fluorescent substance, indium borate fluorescent substance, yttrium oxysulfide fluorescent substance and gadolinium oxysulfide fluorescent substance each containing Tb as an activating agent with (C) a zinc silicate fluorescent substance containing Mn as an activating agent.
Patent JP-2000096688-A (JP)
Title: Gap sealing member
Inventor: HONDA HIRONORI
IPC: A47K17/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent accumulation of dirt and dust at the connection sections between a floor and a toilet stool and between a cabinet and a wall and to improve the cleanability of the connection sections by forming a member installed at the connection sections between the floor and the toilet stool and between the cabinet and the wall into a nearly triangular cross sectional shape. SOLUTION: This gap sealing member 1 is provided with a surface section 2 formed nearly obliquely from an upper end section 3 toward a lower end section 4, a nearly triangular bottom face section 6, and a back face section 5 recessed slightly. Insertion sections 7 each having a nearly triangular apex are formed at fixed intervals on the nearly triangular bottom face section 6, and hook sections 8 are formed on the insertion sections 7 so that the gap sealing member 1 is not simply removed after the insertion sections 7 are inserted into a gap. The insertion sections 7 of the gap sealing member 1 are inserted and fitted into the gap 14 between the floor material surface section 13 of a floor material 12 and a toilet stool 10 until the upper end section 3 of the gap sealing member 1 is closely stuck to a toilet stool side face section 11.  The cleanability of the connection section between the toilet stool 10 and the floor material 12 can be improved.
Patent JP-H07118208-A (JP)
Title: Esterification of terephthalic acid
Inventor: NAKATSUKA TSUNEO
IPC: C07C69/82
Filed: 1993-10-19
Abstract: PURPOSE:To enable inexpensive production of BHET without need of an additional facilities for producing BHET to be used on the start of the reaction and special specifications to improve heat resistance and pressure resistance of the reactors. CONSTITUTION:DMT flakes are charged through inlet 2 into the esterification reactor 1 and molten with heat, then the ester-interchange catalyst is charged through the inlet 2 and EG is also fed through the inlet 3 and they are heated with stirring under normal pressure to effect the ester-interchanging reaction. The methanol formed is removed through the outlet 8. As the reaction mixture is continuously heated with stirring under normal pressure, a slurry of TPA and EG is fed through the inlet 4 in amounts corresponding to the BHET [bis(beta- hydroxyethyl)terephthalate] to perform the esterification reaction. The water formed in the reaction is removed from the outlet 7 and the half of the BHET produced in the reaction is transferred through the outlet 9 into the polycondensation reactor, while TPA and EG slurry is charged into the reactor 1 in which BHET remains to perform the esterification reaction.
Patent JP-H11105920-A (JP)
Title: Carrier tape
Inventor: KATO HIROSHI
IPC: B65D85/86
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a carrier tape which, when an electronic part such as an area type LSI package is to be mounted thereon and even if this electronic part deviates somewhat in positioning, is designed to guide the electronic part, while automatically correcting its position on the carrier tape, accurately to a prescribed position in a housing recess so as to store it. SOLUTION: In a carrier tape, a multiplicity of housing recesses 2, each capable of housing a semiconductor package, are formed longitudinally at regular intervals. At each of four corners of the housing recess 2, a ledge 2a is formed so that the semiconductor package can be placed with its peripheral bottom fringes on the ledges. Alternately with such ledges 2a positioning parts 4 for horizontal positioning of the semiconductor package, which positioning parts 4 do the positioning by contact with the sides of the semiconductor package, are formed. The positioning part 4 is formed as an inclined surface which forms at a prescribed angle a wider opening toward the periphery of the housing recess 2.
Patent JP-S63137082-A (JP)
Title: Luminaire for vehicle such as bicycle
Inventor: HERURUFU YAKOBU RAARUSEN
IPC: B62J6/02
Filed: 1987-11-12
Abstract: A light system for a vehicle, in particular a bicycle, with a number of lamps, a rechargeable battery (10) and a circuit with controlling and contact means being adapted to automatically switch on and switch off, respectively, the lamps (32,34) dependent on surrounding light conditions being provided with sensor means (16) being adapted to register that the bicycle is in use and being cooperating with a light sensor (12) belonging to said circuit. Hereby is obtained in a simple manner important advantages in use which is of special importance concerning the the necessary capacity of the rechargeable battery and also the automatical function of the light system gives this a new dimension in use by using the new parameter that the bicycle has to be in normal use in order to switch on the lamps of the light system.
Patent JP-S63140359-A (JP)
Title: Input data processing method
Inventor: TANAKA KUNIO
IPC: G06F9/46
Filed: 1986-12-01
Abstract: PURPOSE:To improve the throughput of a computer system by monitoring whether a prescribed transfer unit condition is established or not in the interruption processing of a data input. CONSTITUTION:Mouse information generated at a constant time interval from a mouse 30 is divided into bytes of minimum transfer units, transmitted to an interface 32 and when it is received, a device interruption is generated in a main processor 36. When the device interruption is applied to the main processor 36, a plotting processing is interrupted and the interruption processing is executed and data of one byte is read and stored in an input buffer 38. Subsequently, the main processor 36 decides whether the new data of six bytes is stored in the input buffer 38 or not, and when it decides NO, it returns to the plotting processing. When it decides YES, a cursor display routine in a system program is activated, a graphic cursor is displayed at a position on a display 42 to return to the plotting processing.
Patent JP-H05218472-A (JP)
Title: Laser beam machining method of thin-film structure
Inventor: SHIYUTEFUAN PURASHIEKU
IPC: H01L31/04
Filed: 1992-10-02
Abstract: PURPOSE: To simply and accurately make patternings of a back electrode of a thin-film solar cell by a method, wherein laser pulse in which a wavelength is in the absorption range of a thin film is irradiated through one or a plurality of transparent films, by separating a region of laser beams from the transparent film. CONSTITUTION: Laser beams 4 are irradiated through a glass substrate 1 by a simple optical element, comprising a mirror and a lens 5 and are focused on an active semiconductor film 3. In response to the transparency of the substrate 1 and a front face electrode 2, the laser beams 4 are absorbed for the first time at a boundary of the front face electrode 2 in the active semiconductor film 3. When a laser pulse length is in the range of, for example, nanoseconds, the absorption of the laser beams 4 includes a mechanical stress in the active semiconductor film 3. Thereby, a light-exposing region 6 of the active semiconductor film 3 is burst open, and then the front face electrode 2 is exposed.  Pulses are repeated, and by simultaneously coordinating relative movements between the laser beams and a work piece, a groove-shaped cutout is formed in a thin film, which is namely a semiconductor material 3.
Patent JP-2000119928-A (JP)
Title: Heald-opening device
Inventor: HASEGAWA TERUYOSHI
IPC: H02P25/06
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a heald-opening device capable of freely setting optional opening curves and adjusting the amount of the opening without accompanying a complex operation. SOLUTION: This heald-opening device is equipped with a heald to which warp yarns are inserted, a linear motor for lifting up and down the heald and a controlling circuit for controlling the linear motor. The controlling circuit memorizes speed data rows for specifying the opening curve and commanding value-outputting timings, and controlling the linear motor based on the speed data rows and commanding value-outputting timings.
Patent JP-H09129789-A (JP)
Title: Semiconductor device
Inventor: HIDA AKIHIRO
IPC: H05K3/40
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique for enabling improvement of a connection reliability by preventing cracking of ball-shaped electrodes, even when a base board of a package is different from a mounting board in their thermal expansion coefficient. SOLUTION: A base board 2 and a mounting board 13 are provided with recesses 4 and 15 respectively at their positions where a plurality of ball-shaped electrodes 10 positioned at the bottom face of a package 12 sealing a semiconductor chip 6 are to be connected. The recesses 4 and 15 are provided with electrically conductive layers 5 and 16 respectively. Thereby, even when a stress occurs at the time of connecting the ball-shaped electrodes 10 to the respective electric conductive layers 5 and 16, the provision of the respective recesses 4 and 15 enables moderation of the stress concentrated on connecting parts of the ball-shaped electrodes 10.
Patent JP-H02269057-A (JP)
Title: Ink jet printing device with adjustable print head
Inventor: ANDORIYUU JII PERA JIYUNIA
IPC: B41J2/155
Filed: 1989-11-02
Abstract: PURPOSE: To print on a surface moving to a surface placed on various plane or in a different direction without inclining an ink tank by providing an inner channel extended to introduce an ink from the tank up to a print head. CONSTITUTION: The printing apparatus comprises a print head 22 and a tank 24, for supplying an ink to the head 22, and a foldable support assembly 26 for coupling to the tank 24 at one end 28 and rotatably supporting the head 22 at an operating position at the other end 30. The assembly 26 has a continued inner channel and an inner groove is extended from the tank 24 to the head 22 as for feeding the ink. And, the assembly 26 has a plurality of rigid parts sequentially internally connected to a pivot block support 32, a connecting block or elbow 34 and a pivot block 36. Thus, each time a direction of the tank is changed, a problem of an unnecessary operation of an ink level sensor is eliminated.
Patent JP-H09130030-A (JP)
Title: Soldering method and device
Inventor: SAITO SUSUMU
IPC: H05K3/34
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To unrequire a screen wall, etc., for obtaining a low oxygen concentration atmosphere and facilitate setting solder conditions or maintenance work of a device by a method wherein, as solder bath with which an object to be soldered comes into contact, the solder bath in which minute air bubbles of inert gas are scattered is used. SOLUTION: A first porous body 6 has numerous vent holes provided in a bottom face location of a structured body. A surface part coming into contact with a solder jet stream of a guide member 9 is structured of a second porous body 9a having numerous vent holes. The solder jet stream comes into contact with surfaces of the first porous body 6 and the second porous body 9a, while it is washed away. As this result, N2 gas jetted from vent holes of the first and second porous bodies 6, 9a becomes minute air bubbles and is scattered into this solder jet stream. N2 gas in the minute air bubbles can be intercepted from contact with oxygen in an air, and a generation of an oxide film which is a cause of solder fail can be prevented.
Patent JP-H08148669-A (JP)
Title: Semiconductor device
Inventor: MATSUMURA KOJI
IPC: H01L29/778
Filed: 1994-11-22
Abstract: PURPOSE: To provide a practical semiconductor device which has a small power consumption and long life, and is capable of high integration and can operate at high speed. CONSTITUTION: An undoped AlGaAs spacer layer 3 having a wide band gap and an N-Al0.22 Ga0.78 As electron supply layer 5 having a wide band gap are made in order on an undoped GaAs buffer layer 2 having a narrow band gap, and an InAs quantum box 4 is provided within the AlGaAs spacer layer 3. The size w1 of the InAs quantum box 4 is approximately 150Å, and the height is approximately 40ÅWhen a specified drain voltage is applied, electrons are accumulated in the InAs quantum box 4 from the channel made in the vicinity of the interface with the AlGaAs spacer layer 3 in the GaAs buffer layer 2. Hereby, even if drain voltage is applied, a drain current ceases to flow practically.
Patent JP-H01129911-A (JP)
Title: Production of metal particulate
Inventor: INOUE YOSHIHIRO
IPC: B22F9/08
Filed: 1987-11-13
Abstract: PURPOSE:To efficiently form the finer-grained metal particulate by providing a rational additive means in a method for cooling and solidifying the molten metal which is sucked by a suction head and is to be made into the finer grains by a cooling jacket. CONSTITUTION:The molten metal L is sucked together with the ambient air A by the suction head 2. The sucked molten metal L is cooled and solidified to the particulate state by the water cooling jacket 22 provided around the suction path P of the suction head 2. Air injection nozzles 32 are provided near the suction port 25 of the suction path P of such suction head 2. The cooling air is blown by the air ejection nozzles 32 toward the molten metal L which is sucked and is in the process of the formation of the finer grains from the peripheral part of the flow thereof toward the central part prior to the cooling and solidification by the water cooling jacket 22.
Patent JP-H01129541-A (JP)
Title: Optical communication equipment
Inventor: NISHIOKA MINORU
IPC: H04L12/44
Filed: 1987-11-13
Abstract: PURPOSE:To enable an optical transmission part to monitor the contents and quality of signals which are received by respective reception parts by sending a part of an output signal distributed by an optical coupler to the optical transmission part. CONSTITUTION:Respective electric signals outputted from signal sources 9(1)-9(N) are converted by light sources 10(1)-10(N) into light signals with wavelengths lambda1-NU, which are inputted to and wavelength-multiplexed by the optical coupler 12 through input optical fibers 11(1)-11(N) and further sent to the optical reception parts 14(1)-14(M-1) through output optical fibers 13(1)-13(M-1). The wavelength-multiplexed light signal which is sent from the optical coupler 12 to the optical transmission part through an output optical fiber 13(M), on the other hand, is demultiplexed by a demultiplexer 15(M) into light signals of respective wavelengths, which are converted into electric signals by an optoelectric converter O/E 16(M); and monitors 17(1)-17(N) monitor the contents or quality of the respective wavelength signals.
Patent JP-H08142799-A (JP)
Title: Antitheft system
Inventor: OTA MITSURU
IPC: B60R25/23
Filed: 1994-11-22
Abstract: PURPOSE: To permit the use of the equipment even if the transmission of the cipher text data by a transmitter is disabled by installing an assisting comparing means which compares the on-wire cipher text data inputted into an input terminal and the on-wire comparison data memorized in a reception side memory and enables the use of the equipment in case of the regular on-wire cipher text data. CONSTITUTION: The radio cipher text data which is decoded by a data receiving/ transmission circuit 3 is inputted. It is judged if the inputted radio cipher text data is the regular radio cipher text data or not, and in case of the regular data, the engine start permission signal is outputted into an engine controlling microcomputer 5, and processing is completed. If it is Judged that the radio cipher text data is not the regular radio cipher text data, the cipher text data which is transmitted on electric wire from a terminal is read out. It is judged if the on-wire cipher text data read out from the terminal C is the regular on-wire cipher text data or not, and in case of the regular on-wire cipher text data, the engine start permission signal is outputted into the engine controlling microcomputer 5, and processing is completed.
Patent JP-H07139653-A (JP)
Title: Combination valve
Inventor: SUGIMURA NOBUYUKI
IPC: F15B1/02
Filed: 1993-11-17
Abstract: PURPOSE:To provide a combination valve which is provided with three functions of a relief valve, a stop valve and a blowout preventing valve, and can appropriately control the flow rate even in the case of the mixed fluid of the liquid with the gas. CONSTITUTION:In a combination valve, an inlet side variable throttling part 136 provided with an inlet side valve 135 is provided on the inlet 130 side of a flow passage 132 of a valve box 104, and an outlet side variable throttling part 110 provided with a differential pressure actuating valve 118 is provided on the outlet 131 side of a flow passage 132 of the valve box 104. The inlet side valve 135 is energized in the closing direction by a spring SP provided on a push-rod 140, and moved in the opening direction by the rearward movement of the push-rod 140 through an opening adjusting cylindrical body 122. The differential pressure actuating valve 118 is energized in the opening direction by a spring 117 provided on a spring chamber 115 and provided with a spool 200 to be abutted on the inlet side valve 135. A back pressure chamber communicating with the primary side F2 of the valve is provided on the back side of the spool 200, and the spring chamber communicates with the secondary side S2 of the valve through the secondary side passage 146.
Patent JP-S63141712-A (JP)
Title: Injection molding process of plastics
Inventor: HAYASHI TERU
IPC: B29C45/26
Filed: 1986-12-03
Abstract: PURPOSE:To prevent the buckling-deformation of a bearing by a method in which while preliminarily forming the tip of the part of a bearing buried in resin into thin wall, the total length thereof is caused to be a little longer at the injection molding by the actuator, etc. with a bearing in a main body. CONSTITUTION:A groove 10 is provided at the periphery adjacent to the tip of a bearing 4, and the total length L of the bearing 4 is caused to be longer than the distance between the surface 7 of upper wall and the surface 9 of bottom as shown by a dotted line, while causing the upper end 11 to be like spring. When the mold is clamped, the upper-end 11 of the bearing is compressed by a top force 1, and is deformed in its elastic limit. By said spring force, the upper and lower ends of the bearing are caused to be closely in contact with the top force and the bottom force, thereby preventing the intrusion of resin. The outer diameter of the bearing 4 is almost equal to the inner diameter of a recessed portion 5 similarly to a former device, whereby the intrusion of the resin into the clearance is prevented, and the bearing does not suffer buckling deformation at mold clamping.
Patent JP-H07139815-A (JP)
Title: Incorporated type electric heating equipment
Inventor: MIKI TATSUYA
IPC: F24H3/04
Filed: 1993-11-17
Abstract: PURPOSE:To obtain incorporated type electric heating equipment which everyone can use every time easily and conveniently, by providing an operation manipulating part corresponding to an environment of use, a user and a situation of use. CONSTITUTION:This equipment has a construction wherein a case 4 and a warm air outlet 5, an outside air inlet 6 and a main-body manipulating part 10 arranged in the front of the case 4 are provided, wherein a blower 7, a heater 8 for warm-air heating and a double-pole double-throw switch connected to this heater 8 are provided inside the case 4 and wherein a main-body connection part 11 to which a four-core connection code 12 supplying a power to the main-body manipulating part 10 can be connected is provided outside the case 4. According to this construction, the same main body can be installed as the incorporated type electric heating equipment which can be suited for an environment of use, a user and a situation of use, by connecting a connection cord unit of an arbitrary function corresponding to the intention of the user to the main-body connection part 11, and everyone can manipulate the equipment every time easily and and conveniently.
Patent JP-H09107266-A (JP)
Title: Surface acoustic wave device and its production
Inventor: YAMASUMI NAOYA
IPC: H03H3/08
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the man-hour of packaging by constituting a device so that a closed space is formed on the surface of an interdigital electrode part at the time of face-down connection to an attaching substrate. SOLUTION: A crossing finger electrode part 3 of an interdigital transducer IDT is formed in a recessed part 2 whose bottom is square. The interdigital electrode part 3 and its peripheral part are a surface wave exciting part, and a draw-out electrode part 4 is continuously provided on a piezoelectric substrate 1 from the interdigital electrode part 3 through the side wall part of the recessed part 2. This chip type surface acoustic wave device is heated and mounted from above conductive paste, a solder bump, or the like coated in a position, which corresponds to the draw out electrode part 4, of the wiring conductor of a printed circuit board for mounting face down with the recessed part 2 bottom and is molded from above by epoxy resin having a high viscosity, thereby securing the closed space formed by the recessed part 2 in the exciting electrode part.
Patent JP-H04161348-A (JP)
Title: Driver ic for print head
Inventor: NAKAJIMA NORIO
IPC: B41J29/00
Filed: 1990-10-25
Abstract: PURPOSE:To make the signal conductor of a print head short by providing a first switching circuit for sending data signal to a control driving part or driver IC in response to the count-up signal of a clock signal and a second switching circuit for effecting switching action and sending clock signal to the control driving part and a counter or driver IC. CONSTITUTION:When a predetermined number of the clock signal from a line print head signal input part is counted by a n-digit counter 12, its signal is sent to first and second switching circuits 13 and 14 and then to n-bit shift register 1 for retaining such circuits or the driver IC 10 connected with the next stage is made a data output terminal, the clock signal is sent to the shift register 1, the counter 12 or the clock output terminal of the driver IC 10, data signal is entered into a position distant from a signal input terminal and can be shifted to the position close to the signal input terminal by each driver 10. Therefore, when the signal input terminal of a print head is provided on the same side as a first dot, a signal conductor can be made short.
Patent JP-S63140397-A (JP)
Inventor: TANAKA TOSHIFUMI
IPC: G07G1/12
Filed: 1986-12-02
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。