baber/WOPTO huggingface dataset:
Patent JP-S63146005-A (JP)
Title: Production of resin coated graded index optical fiber
Inventor: YOSHIHARA MITSUO
IPC: G02B6/08
Filed: 1987-11-06
Abstract: PURPOSE:To obviate generation of a positional deviation between double-coated self-ad hesive sheets having thermosetting type self-adhesive agents by arraying many optical fibers adjacently between the self-adhesive sheets and fixing the same between the self-adhesive sheets to constitute graded index optical fibers and extruding a resin coating material to the circumference of the assembly of such graded index optical fibers under heating and melting. CONSTITUTION:Many optical fibers 2 are adjacently arrayed between the self-adhesive sheets having the thermosetting type self-adhesive agents on both faces and are fixed between the self-adhesive sheets. The resin coating material such as polyamide resin is extruded under heating and melting to the circumference of the laminate of the resultant graded index optical fiber arrays, by which the resin coated graded index optical fibers are produced. Since the arrays of the fibers 2 are fixed between the double-coated self-adhesive sheets 1,the generation of the positional deviation between the fibers 2 is obviated even at the time of lamination and the laminate of the graded index optical fibers having the high accuracy is obtd. Since the thermosetting type self-adhesive agents cure simultaneously when the coating material is extruded around the fibers under heating and melting, the optical fibers are more securely fixed between the self-adhesive sheets.
Patent JP-H11120099-A (JP)
Title: Electronic mail transmission system and electronic mail reception system
Inventor: ADACHI HIDEYUKI
IPC: H04L12/58
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To convert source data into an electronic mail and to send it. SOLUTION: The source data generated by a request source system 10 is sent to a transmission source system 20. The transmission source system 20 converts the received source data into electronic mails in format that client reception destination systems 30 request and sends the electronic mails through the Internet 50. In this case, the electronic mails are read generally in browsers, so the source data are converted nobly into text data. There, however, is a client which desires to read the data in spread sheet software, etc., as it is, so the data are converted to formats (text, CSV(comma separated value), etc.) complying with customers. Some client requests a specific ciphering process for security, so this is adaptive thereto. A reception destination system 30 having received an electronic mail automatically sends a return electronic mail.
Patent JP-H01125557-A (JP)
Title: Manufacture of plenum chamber for intake manifold
Inventor: SUKIMOTO KISHIN
IPC: F02M35/104
Filed: 1987-11-06
Abstract: PURPOSE:To provide a plenum chamber with light weight and small air resistance by constituting the plenum chamber connected to a plurality of branch pipes in a new charge manifold from a chamber body and a lid soldered to the chamber body for closing an opening of the chamber body. CONSTITUTION:A new charge manifold 1 has a hollow plenum chamber 2, a plurality of branch pipes 3 connected to said chamber 2, etc. Then, the plenum chamber 2 is constituted from a box-like chamber body 10 consisting of aluminum press moldings and opening upward and a lid 20 made of a aluminum brazing sheet for closing the upper opening of chamber body 10. The lid 20 has one side provide with a solder surface while having the other side, opposite to said solder surface, provided with a tubular projecting flange 12 for the connection of branch pipe. The chamber body 10 and lid 20 are soldered to each other through the solder surface to close the upper opening of chamber body 10 with the lid 20.
Patent JP-H04158258-A (JP)
Title: Supersonic bubble detector
Inventor: KINOSHITA HIROSHI
IPC: G01N29/02
Filed: 1990-10-22
Abstract: PURPOSE:To detect micro bubbles by splitting an output of a rectifying circuit into three parts and inputting first and second outputs to a first comparator via a delay circuit and a bias circuits respectively and inputting the third output to a second comparator as it is. CONSTITUTION:Supersonic waves passing via bubbles 14 existing in liquid 12 in a tube 10 and reaching a supersonic vibrator 18 are converted into a dc signal by a rectifying circuit 26. A dc signal output of the circuit 26 is split into three parts (a,b,e) wherein a signal (a) is input to a comparator 36 via a delay circuit 32 (delay time is set to a constant where a reference value of the comparator 36 does not fluctuate due to a change in voltage when micro bubbles 14 are sensed), a signal (b) is input to the comparator 36 via a bias circuit (for applying bias voltage slightly smaller than an amount of change in voltage fluctuating when the micro bubbles 14 are sensed), and a signal (e) is input to a comparator 28 as it is, respectively. By comparison in the comparator 36, micro bubbles of approximately 0.1 mul can be detected. Predetermined reference voltage (d) input to the comparator 28, and comparison with the signal (e) allows the detection of large bubbles which exceed a predetermined delay time.
Patent JP-S63136011-A (JP)
Title: Automatic focus device
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N5/232
Filed: 1986-11-28
Abstract: PURPOSE:To secure focus control over any image by controlling the focusing position of an image forming lens in response to an electric signal. CONSTITUTION:An object 2 is image-formed on an image sensor 12 through the image forming lens 4 and then converted photoelectrically. Then, a brightness signal Y is extracted based on the output signal of an image sensor which is sent to a video signal processing circuit 16 and impressed to the LCD22 in an optical filter part 30. Laser light emitted by a laser diode 18, on the other hand, is converted by a collimator lens 20 into a plane wave, which is projected on the LCD22 to output a two-dimensional pattern corresponding to the brightness signal Y. The laser light is modulated with this two-dimensional pattern, which is then converted by a Fourier transform lens 24 into a frequency domain to project a frequency two-dimensional pattern on a detector 26. Consequently, errors in the focusing control by two-dimensional information collection are reduced.
Patent JP-H11118814-A (JP)
Title: Speed alarm device
Inventor: KOBAYASHI MASAKAZU
IPC: G01P3/489
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To operate accurately and securely by synchronizing the indication of the needle of a meter with the rumbling of a buzzer, and to decrease a cost by simplifying a circuit constitution. SOLUTION: Same indicated-angle control signals are inputted simultaneously into a signal processing circuit 6 and a judging circuit 10 by a meter indicated- angle operation circuit 5. A PWM signal is sent to a meter driving circuit 7 from the signal processing circuit 6, and the needle of a meter 8 shows an indication corresponding to the indicated-angle control signal. And, when a present speed is judged to exceed an operation speed set up in advance by the judging circuit 10, a buzzer 12 rumbles, synchronized with an indication timing of the needle of the meter 8. Also, the rumbling is stopped, when the present speed is judged to become lower than a releasing speed during rumbling.
Patent JP-H03187583-A (JP)
Title: Infrared image pickup device
Inventor: TOFUKU ISAO
IPC: G01J1/44
Filed: 1989-10-30
Abstract: PURPOSE:To control element temperature to always keep constant without exerting adverse influence on a displayed infrared picture by controlling the power consumption during a blanking period of a solid state image pickup element according to the element temperature even if circumferential environment temperature changes and cooling temperature changes. CONSTITUTION:A drive pulse for transferring charge to the solid state image pickup element 13 during the blanking period is made second repetitive frequency (transfer frequency) f2 from a pulse generating means 16, and this second repetitive frequency f2 is made to change nearly inverse-proportionally to the element temperature detected by a temperature detecting means 15. Namely, the power consumption P during the blanking period is controlled according to the element temperature. Thus, the element temperature can be controlled to always keep constant without exerting the adverse influence on picture display.
Patent JP-S63133641-A (JP)
Title: Method of stamping defect recognition mark
Inventor: KOIKE NORIO
IPC: H01L21/66
Filed: 1986-11-26
Abstract: PURPOSE:To eliminate control of the viscosity of stamping ink and control of the height of a stamping apparatus by a method wherein a ribbon impregnated with heat sensitive ink is pressed against the main surface of a defective semiconductor chip by a heating needle to make the ink which forms a defect recognition mark adhere to the main surface. CONSTITUTION:A heating needle 3 is provided directly above a semiconductor chip 1 which is subjected to functional tests and a ribbon 4 impregnated with heat sensitive ink is provided between the semiconductor chip 1 and the heating needle 3. When the chip 1 is determined to be functionally defective, the ribbon 4 is pressed against the surface of the semiconductor chip 1 by the heating needle 3 and the heat sensitive ink impregnating the ribbon 4 is melted and adhered to the surfaces of the semiconductor chip 1. For instance, a ribbon 4 impregnated with the heat sensitive ink which shows a solid state at a room temperature is provided between the IC chip 1 are the needle 3 to which a heater 5 is attached. The needle 3 is driven to descend by applying current to an electromagnetic coil 6.
Patent JP-H05118639-A (JP)
Title: Electrical hot water heater for additional boiling for bath
Inventor: HATTORI MASAJI
IPC: F24H1/00
Filed: 1991-10-29
Abstract: PURPOSE:To provide a freezing prevention operation for an electrical hot water heater for an additional boiling for bath in which the operation of a pump is prevented in the case other than a tendency of freezing. CONSTITUTION:An electrical hot water heater is comprised of an additional boiling circuit including an additional heater 13 for heating water in a bath tub and a pump 11, a hot water feeding circuit connected to an additional boiling circuit through a mixing valve 8 for mixing hot water in a hot water storing tank 6 with cold water and through a hot water feeding opening or closing valve 17, a temperature sensor 15 arranged in the additional boiling circuit for detecting a hot water temperature, a water level sensor 16 for sensing a water level in the bath tub 6, a two-way valve 12 for changing-over between the additional boiling circuit and the hot water feeding circuit, and a controller 20. The controller 20 operates the pump 11 under a condition in which a water temperature is less than 5 deg.C and the water level in the bath tub corresponds to the value where the pump 11 can be operated and further the controller 20 stops the operation of the pump when the water temperature is more than the set water temperature and the water level in the bath tub is less than the set water level.
Patent JP-H03144394-A (JP)
Title: Positron ect device
Inventor: HIROSE YOSHIHARU
IPC: G21K1/02
Filed: 1989-10-30
Abstract: PURPOSE:To movably make the change of a slice thickness practicable by moving a movable slice shield alone in the direction of the slice thickness to change the size of the gap so as to change an effective slice thickness. CONSTITUTION:On the edge of a slice shield 6, a movable mobile slice shield 7 is held in the direction of the slice thickness, and is moved by a proper drive mechanism 8 which includes a motor and the like therein. And, when the movable slice shield is not moved, an effective slice thickness becomes the largest. On the contrary, when the movable slice shield 7 is moved up by its thickness, the effective slice thickness becomes the smallest. As a result, by changing the size of the gap which the slice shield 6 and the movable slice shield 7 form, the thickness of a slice face to be photographed can be changed easily.
Patent JP-2001104910-A (JP)
Title: Garbage disposer
Inventor: YOKOO NAOKI
IPC: F26B9/06
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer in which garbage is efficiently dried, the drying time is shortened, malodorous components are prevented from leaking from an interior of a garbage disposer, and the malodorous components are surely decomposed by constantly supplying a sufficient amount of heat to dry the garbage. SOLUTION: Fresh air is introduced from the outside into a drying vessel by sucking malodorous air inside the drying vessel using a malodorous-air sucking means. The fresh air is circulated inside the drying vessel while the fresh air is heated to raise its temperature by using an internal-air circulation means in communication with a crossflow heat exchanger.
Patent JP-2001111127-A (JP)
Title: Piezoelectric/electrostrictive actuator and manufacturing method therefor
Inventor: ITO KEISUKE
IPC: H01L41/22
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of characteristics due to the diffusion of an electrode component into a lead titanate zirconate-based sintered compact, for obtaining a large displacement amount and to prevent fragments and chippings from being caused, even when a grinding and working operation is executed in order to obtain a prescribed shape in a piezoelectric/ electrostrictive actuator, in which a piezoelectric/electrostrictive layer composed the lead titanate zirconate-based sintered compact and an electrode layer composed of Pt, Pd and Ag or an alloy of them are laminated, sintered and integrated. SOLUTION: This piezoelectric/electrostrictive actuator is constituted, in such a way that an electrode layer which is composed of Pt, Pd and Ag or an alloy of them is laminated, sintered and integrated on a piezoelectric/electrostrictive layer 2 composed of a lead titanate zirconate-based sintered compact, of which basic composition formula is expressed by PbZrTiO3, in which Pb is replaced partly by one or more kinds of elements out of Ba, Sr and La and in which Zr and Ti are replaced partly by one or more kinds of elements among Nb, Zn, Sb, Ni and Mg, that the ratio of an electrode component in the sintered compact is set at 1.0 wt.% or lower, that the porosity of the sintered compact is set at 1% or lower and that the maximum pore diameter of the sintered compact is set at 10 μm or smaller.
Patent JP-H06136136-A (JP)
Title: Production of organic solvent solution of polyvinyl alcohol of high degree of polymerization
Inventor: KOBAYASHI SATORU
IPC: C08J3/11
Filed: 1992-10-21
Abstract: PURPOSE:To produce a uniform organic solvent solution of a polyvinyl alcohol of a high degree of polymerization and a high degree of saponification by a simple process in high reproducibility. CONSTITUTION:A process for producing the solution by dissolving chips of a polyvinyl alcohol polymer of a viscosity-average degree of polymerization of 8000 or above and a degree of saponification of 98mol% or above in an organic solvent, which process comprises previously bringing the chips into a swollen state in which the chips do not stick to each other and 30-300wt.%, based on the polymer, organic solvent is contained and dissolving them in the organic solvent by heating under agitation.
Patent JP-H11105937-A (JP)
Title: Cushioning pad for packing
Inventor: ONISHI KAZUYUKI
IPC: B65D81/113
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning pad for packing excellent in cushioning capacity and packing workability and capable of being subjected to wide packing objects in various uses. SOLUTION: A cushioning pad 1 is composed of a sheet like thermoplastic resin molded member wherein a bottom surface 111 has two or more recessed parts 11 opposed to an impact object and the contact surface 12 with a packed article 2 is formed around each of the recessed parts 11 and has 2-5 stepped parts 112-1, 112-2 contracted in diameter toward the bottom surface 111 formed to the side walls of the recessed parts 11. In this case, a bending part 13 capable of bending the molded member is formed between the recessed parts 11, 11.
Patent JP-H10112751-A (JP)
Title: Recorder
Inventor: IWAZAWA AKINORI
IPC: G11B20/10
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit configuration by providing an output of a fault signal through the discrimination of power interruption when a detection signal detected from the output of a reset signal for each prescribed time is a prescribed level or below so as to eliminate the need for a circuit monitoring a power supply state. SOLUTION: A main unit 1 detects whether or not an incoming call is received. When any incoming call is received, a speech signal is latched by a latch. A master unit 1 provides an output of a reset signal to slave units 2 to 5 for each prescribed second. When the speech signal is detected and processed within a prescribed second, the master unit 1 outputs the reset signal to reset the latched speech signal. When the speech signal is in existence, the speech signal is read. In this case when the speech signal is at a high level (H), flag data denoting it that the power supply is normal are set to a memory. When the detection signal of the speech signal is at a low level (L), a flag denoting a fault is set to the memory and a character string denoting a fault is displayed on a display section 19 or an LED is lighted to warn the user.
Patent JP-H05120542-A (JP)
Title: Article sending device and article vending machine
Inventor: TERADA KATSUAKI
IPC: G07F11/68
Filed: 1991-10-29
Abstract: PURPOSE:To surely send one by one and to surely separate without damaging an article stored continuously into a connecting sheet concerning an article sending device and an article vending machine which can send the article stored continuously to the connecting sheet one by one and separate it. CONSTITUTION:A connecting sheet storing part 4 to store a connecting sheet 3, a rotation body 5 of a polygon-shaped cross section equipped with a concave mounting part 5a, a pressurizing member 7 to pressurize the connecting sheet 3 and a separating mechanism to separate an article storing bag 2 sent by the rotation of the rotation body 5. The separating mechanism is constituted of the rotation body 5, a roller 8 faster than the rotation body 5 in the rotational speed, and a pulling-in member 9 faster than the rotation body 5 in the rotation body and fitted at a rotation shaft 9a to rotate in the direction opposite to the roller 8.
Patent JP-H07186451-A (JP)
Title: Ink jet recording device
Inventor: SEKIYA TAKURO
IPC: B41J2/175
Filed: 1994-11-17
Abstract: PURPOSE:To realize the proper use of two hands and the coping with recording papers having respective sizes by a method wherein the printing breadth range of a small array head unit is made larger than that of a large array head unit. CONSTITUTION:A recording device has a large array head unit 1, the recording head of which has large nozzle arrangement rigion, and a small array head unit 4, the recording head of which has small nozzle arrangement region. The large array head unit is a line printer, while the small array head unit 4 is a serial printer, which executes printing by reciprocating in front of a body to be recorded 3. Further, the printing region of the small array head unit 4 is larger than that of the large array head unit 1.
Patent JP-S62141814-A (JP)
Title: Output circuit
Inventor: AONO KUNITOSHI
IPC: H03K19/0175
Filed: 1985-12-16
Abstract: PURPOSE:To quicken the fall transient response with a low power by operating the by-pass discharging circuit of an output load capacity only for the fall transient response of an output signal. CONSTITUTION:A differential circuit consisting of transistors TRs Q4 and Q5, TRs Q6 and Q7, a constant current source I2, and a load resistance R3 is constituted longitudinally to constitute a two-input AND gate. This AND gate is used as a detecting circuit which detects the fall transient response of the output signal, and the output signal of the AND gate has the level shifted by a level shifting circuit 1 and is impressed to the base of a TR Q8 constituting the by-pass discharging circuit of an output load capacity C1. Thus, the output load capacity C1 is discharged quickly and the potential in an output terminal D falls quickly.
Patent JP-H02139366-A (JP)
Title: Small sized electric part continuous packaging member
Inventor: ABIKO SHINICHI
IPC: B65D85/38
Filed: 1988-11-08
Abstract: PURPOSE:To take out a part in a packaging member easily by a method wherein a carrier tape is given a two-layer structure with a plastic sheet and a thermal bondable resin, and a cover tape is given a one-layer structure with a plastic basic material. CONSTITUTION:After placing a part in a box shaped concave on a carrier tape 3 which is constituted of a two-layer structure with a plastic sheet 1 and a thermal bondable resin 2, the carrier tape 3 is sealed by a covertape 4 with a one-layer structure of a plastic basic material to complete packaging. When the cover tape 4 with a one-layer structure of a plastic basic material, which is bonded to the carrier tape 3 with a two-layer structure, is peeled, the cover tape 4 with a one-layer structure of a plastic basic material peels from a phase boundary to the thermal bondable resin 2.
Patent JP-H07139450-A (JP)
Title: Fuel injection device
Inventor: FURUHASHI TSUTOMU
IPC: F02M47/00
Filed: 1993-11-12
Abstract: PURPOSE:To stabilize fuel injection with a simple piping structure by connecting branched supply pipes for fuel to an end of a common rail, specifying the ratio between the lengths, and thereby cancelling the pressure pulses which are propagated therethrough for attenuating pulsative motion. CONSTITUTION:Fuel which is controlled by solenoid valves 3 is injected from injection valves 2 into combustion chambers in cylinders of an engine 1. The fuel is intaken from a fuel tank 9 by means of a low pressure supply pump 10, and pressurized by means of a high pressure supply pump 8. The fuel is then press fed to a common rail (high pressure accumulator pipe) 5 through a supply pipe 6, and supplied to the injection valves 2 through branched supply pipes 4. In this case, the branched pipes 4 are connected to an end of the common rail 5. A ratio between the length of the common rail 5 and each branched pipe 4 is specified between 0.8 and 1.2. Pressure pulses of the branched pipes and the common rail 5 are cancelled, for attenuating pulsative motion.
Patent JP-H08211474-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B17/18
Filed: 1995-10-31
Abstract: PURPOSE: To provide a camera capable of controlling a motor-driven zoom lens in accordance with a photographing state with a simple operation by simultaneously attaining the switching of two modes and the display of the image of a photographer. CONSTITUTION: This camera is provided with a photographic lens 6 capable of changing a viewing angle, a range-finding means 4 for measuring a distance up to an object, a mode selecting means for setting a photographing mode including a viewing angle control mode for controlling the viewing angle of the photographic lens 6, based on the output of the range-finding means 4, a liquid crystal display means 3 which includes the display imitated with a figure and is capable of switching the display and a display control means 2 switching the display of the liquid crystal display means 3 in accordance with the operation of the mode selecting means. When the viewing angle control mode is selected, the display control means 2 can select the display imitated with the figure.