baber/WOPTO huggingface dataset:
Patent JP-S604929-A (JP)
Title: Aperture setter of camera incorporating auto strobe
Inventor: IGUCHI SUSUMU
IPC: G03B7/16
Filed: 1983-06-24
Abstract: PURPOSE:To set automatically a proper aperture value by providing a mode selecting means and selecting either the 1st or 2nd mode in consideration of a photographic film speed, subject distance, and the depth of field. CONSTITUTION:When the switch MSW of the mode selecting means is placed at the side of a terminal m1 to select the 1st mode, a charging completion signal S2 from an incorporated strobe IS is supplied to a presettable counter 2 to count preset data, and a corresponding aperture control signal is outputted to an aperture control part 6. A photometery control part 1 meters and integrates reflected light from a subject, and a light emission stop signal S1 is outputted when the integral value attains to an expected value, so that the strobe IS stops light emission. When the switch MSW is placed at the side of a terminal m2 to set the 2nd mode, a mode signal S4 from a signal generation part M2 is supplied to the load terminal LD of the counter 2, which then counts an information signal S5 to output a control signal based upon an aperture value corresponding to an ASA speed.
Patent JP-H04341001-A (JP)
Title: Multi-layered circuit
Inventor: IYAMA YOSHITADA
IPC: H01P1/04
Filed: 1991-05-17
Abstract: PURPOSE:To prevent deterioration in the performance by suppressing reflection and radiation of a radio wave caused by electric discontinuity at an inter-layer connection part while making the multi-layered circuit small in size. CONSTITUTION:An angle between a strip conductor 4 (1st conductor) of an upper layer circuit in the vicinity of a connection conductor 6 connecting layers and a strip conductor 5 (2nd conductor) of a low layer circuit is selected to be smaller than 90 deg.. An electric field E is smoothly changed so that the electric field sneaks from one side to the other side to prevent electric discontinuity.
Patent JP-S63277839-A (JP)
Title: Intake air quantity controlling method for internal combustion engine
Inventor: IGARASHI HISASHI
IPC: F02D41/16
Filed: 1987-05-08
Abstract: PURPOSE:To make adaptable to various operational conditions a control quantity for controlling a suction air quantity even upon opening of a throttle valve by setting either of an upper limit or a lower limit to the control quantity. CONSTITUTION:An ECU 9 detects operational conditions of an engine 1 accord ing to engine operation parameter signal values from various sensors, and decides an auxiliary air quantity, that is, a valve opening command value to an AIC control valve 6 according to the operational conditions in accordance with a predetermined program. An upper limit and a lower limit of a feedback control value to be used in computing the valve opening command value are decided according to the engine operation conditions, so as to check a permis sible limit of the feedback control valve with the upper limit and the lower limit. Thus, the control value can be limited within a permissible range. Accord ingly, when the control value is gradually increased or decreased by the feed back control to fully open or close the control valve 6, and an engine load is suddenly decreased or increased, a control delay can be prevented.
Patent JP-H11307559-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO TATSUZO
IPC: H01L23/31
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor devices, in which generation of thin burr is almost suppressed in resin molding by guiding a thermal resistant and soft material between hardware for resin molding and exposure for lead frames. SOLUTION: In a resin molding process for a frame, a wire-bonded semiconductor device 10 is loaded in a hardware 20 in a resin molding process; i.e., a frame 10 is fixed in a hardware 20. After heat-treated, a liquefied resin is poured from a resin injector to the hardware 20, and is resin-molded depending on the temperature profile. For the resin, thermosetting resin, such as molding resin mainly composed of epoxy-based resin for example, is used. In a metallic fin-exposed semiconductor device, spacing between the hardware 20 and fin- exposed parts 23 can be exposed clearly by using a thermal resistant and soft material between the hardware 20 and the fin-exposed parts 23.
Patent JP-H11303334-A (JP)
Title: Indoor light distribution plate fitting structure in solar light daylighting device
Inventor: TAKAZAWA MASASHI
IPC: F21S11/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an indoor light distribution plate and its fitting structure in which an irradiation part (an indoor light distribution plate and a peripheral member) in a solar light daylighting device is provided with functionality and design property conformed to a solar light daylighting device body. SOLUTION: Indoor light distribution plate fitting structure in a solar light daylighting device is provided with a frame-like ceiling face fitting set 11 fixed to a ceiling face, and a light distribution plate fitting set 12 detachably assembled to the ceiling face fitting set 11. The light distribution plate fitting set 12 is provided with an indoor light distribution plate supporting frame 13, and an indoor light distribution plate 14 supported to the frame 13.
Patent JP-H01283506-A (JP)
Title: Optical demultiplexer
Inventor: HAGIWARA KIYOKAZU
IPC: G02B6/293
Filed: 1988-05-10
Abstract: PURPOSE:To obtain the inexpensive, low-loss optical demultiplexer which has no polarization dependency by using a specific aspherical surface lens which has small dispersion and a diffraction grating which has tip projecting type grooves. CONSTITUTION:Signals superposed upon light beams which differ in wavelength are entered the diffraction grating 1 which has the tip projecting type grooves and is arranged slanting to the optical axes of input optical fibers and output optical fibers from the input optical fibers 3 through the aspherical surface lens 2. Those light beams are reflected at different angles by the wavelengths by being wavelength-dispersed, and then converted through the aspherical surface lens 2, and the light beams which differ in wavelength are focused on end surfaces of the output optical fibers 4-8 and entered the output optical fibers 4-8. Then, nd<1.45 and nud>80, where nd is the refractive index of the aspherical surface lens 2 to a (d) line (yellow: 587.6nm) and nud is the Abbe number. Consequently, the inexpensive, low-loss optical demultiplexer which has small polarization dependency is obtained.
Patent JP-H11301927-A (JP)
Title: Tension controller
Inventor: SAKURAI HIROSHI
IPC: B65H59/10
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide both durability and follow-up ability. SOLUTION: A tension controller is provided with an inner rotor type regenerative brake device 2 incorporating a rotor 4 having a field winding 3 for generating a back electromotive voltage in the field winding 3 by rotating the rotor 4 when a wire material travels, a rectifier circuit 12 for rectifying the back electromotive voltage and a current control circuit 13 receiving a current from the rectifier circuit 12, and the rectifier circuit 12 and the current control circuit 13 are rotated integrally with the rotor 4.
Patent JP-H02293455-A (JP)
Title: Weft detector
Inventor: MAENAKA KIMIHIRO
IPC: D03D51/34
Filed: 1989-05-02
Abstract: PURPOSE:To ensure weft detection through avoiding the influence of disturbances with a simple processing circuit by putting a light emitter in a photoelectric weft detector set in the weft-detecting range to direct current lighting and by determining the presence or absence of weft at a signal processing section based on the received signals at said detector. CONSTITUTION:A photoelectric weft detecting section is set in the detection range for wefts flying in high speed, and during a weft-detecting period, a light emitter in said detecting section is put to direct current lighting to make an alternate current amplification of received signals at a signal processing section, and the signal level after amplification and the baseline signal level are compared, thus determining the presence or absence of weft. And during a fraction of a weft non-detecting period, the direct current lighting of the above emitter is brought to 'off' state, and based on the received signal at this time, timing signals are given from a timing clock generator in a mode- setting section to automatically regulate the gain of an alternate amplifier in the above-mentioned signal processing section.
Patent JP-S6379805-A (JP)
Title: Insecticidal spray agent
Inventor: NAMITE YOSHIHIRO
IPC: A01N25/06
Filed: 1986-05-17
Abstract: PURPOSE:To obtain an insecticidal spray agent by filling contents consisting of an insecticidal formulated concentrate containing pyrethroid based compound and organic phosphorus agent and incombustible propellant containing dimethyl ether in a pressure-resistant vessel equipped with a special valve. CONSTITUTION:An insecticidal spray agent obtained by filling contents consisting of <=10% formulated concentrate containing a blend of a compound expressed by the formula (X is CH3 or Cl; R is H or CN) with an organic phosphorus agent, e.g. fenitrothione, and >=90% incombustible propellant containing 2-25% dimethyl ether, particularly a blended gas of flon 11 with flon 12 and dimethyl ether in a pressure-resistant vessel equipped with a special valve having a jetting nozzle of 0.4-1.0mm diameter under 3.0-7.0kg/cm<2>/25 deg.C internal pressure. The above-mentioned valve is capable of spraying the total amount of the contents at >=0.7ml/sec ratio and excellent in the viewpoint of fine dividing and diffusivity. The above-mentioned insecticide has remarkable insecticidal effect particularly on cockroaches resistant to pyrethroids.
Patent JP-S5236988-A (JP)
Title: Semiconductor laser
Inventor: NAMIOKA HIROBUMI
IPC: H01S5/00
Filed: 1975-09-18
Abstract: PURPOSE:To dope group II or/and group V element on the active layer of GaAsGaAlAs base DH laser and make its carrier concentration more than 1X 10<18> cm<-3> thereby enabling single vertical mode oscillation to be made.
Patent JP-S62268565-A (JP)
Inventor: YOSHIMURA KAZUTO
IPC: A61M5/00
Filed: 1986-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07302747-A (JP)
Title: Driving device
Inventor: KAMATA SHIGETO
IPC: H01L21/027
Filed: 1994-05-02
Abstract: PURPOSE:To more effectively avert the unfavorable effect on the alignment precision due to the heat generated by the title driving device. CONSTITUTION:The title driving device used for a precise alignment device is provided with a driving means 1 making precise alignment, a temperature measuring means 2, 5 for measuring the temperature at least in one position of the driving means 1 or nearby position thereof, a cooling means 3 recovering the heat generated from the driving means 1 as well as a cooling control means 4 controlling the cooling down capacity of the cooling means 3 corresponding to the temperatures measured by the temperature measuring means 2, 5.
Patent JP-H01284763-A (JP)
Title: Mean wind direction measuring instrument
Inventor: MOCHIMARU KAZUMASA
IPC: G01P13/02
Filed: 1988-05-12
Abstract: PURPOSE:To detect variance in wind direction within a mean time by classifying wind direction data into two histograms which are changed in reference direction and employing the mean value of wind direction data obtained from a histogram whose standard deviation is smaller as a mean wind direction. CONSTITUTION:The velocity of the wind is measured in a step 101 at intervals of 15 seconds and when the wind velocity exceeds a prescribed value, this wind direction is measured in a step 104 and denoted as Xn to obtain the wind direction data of a histogram A. In a step 106, a 2nd histogram B is generated by changing the reference direction of said wind direction data Xn. Said steps are repeated at intervals of 15 seconds and in steps 111 and 112, the mean values and standard deviations of the respective histograms are calculated 10 minutes later. In a step 113, the standard deviations of the histograms are compared and the histogram which has smaller variation is employed. In a step 114 or 115, the mean value of the histogram which has the smaller variance is regarded as the mean wind direction and its standard deviation is stored in a memory.
Patent JP-S5338047-A (JP)
Title: Pillar crane of lift-up type
Inventor: MORI KUNIO
IPC: B66C23/32
Filed: 1976-09-21
Abstract: PURPOSE: To provide a lift-up type pillar crane, which comprises a crane pillar formed by successively connecting pillar-like blocks from the lower end of the pillar and a lift mechanism provided on the ground surface and permits quick and stable operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5816193-A (JP)
Title: Heat exchanger
Inventor: KASEGAWA NAOJI
IPC: F28F13/18
Filed: 1981-07-22
Abstract: PURPOSE:To improve the heat transfer performance of heat exchange pipe by a method wherein the surface of the synthetic resin heat exchange pipe is roughen. CONSTITUTION:In the heat exchanger equipped with the heat exchange pipes made of synthetic resin such as polyethylene or the like, the synthetic resin surface of the heat exchange pipe is roughen by means of chemical etching, treatment with solvent, sand-blasting or the like. As a result, the heat transfer performance of the heat exchange pipe is improved and the performance of the heat exchanger can be markedly improved.
Patent JP-S5816097-A (JP)
Title: Providing method for wear resistance to metallic surface
Inventor: KAWAKITA KATSUHIKO
IPC: C25D5/50
Filed: 1981-07-22
Abstract: PURPOSE:To provide superior wear resistance to a raw material without damaging the heat treatment history of the raw material by plating the surface of the raw material with chromium, further coating it with a boron compound, and irradiating laser beams. CONSTITUTION:The surface of a metallic raw material is plated with chromium by electrolysis or other method, and the plated layer is coated with a compound contg. boron such as B4C or Na2B4O7. Laser beams of CO2 or the like are then irradiated on the surface of the coated layer in an inert gaseous atmosphere or the like, and the laser beam source itself or the raw material is scanned. By the laser beam irradiation an alloy layer is formed on the surface of the metallic raw material. The raw material treated by this method has superior wear and corrosion resistances without damaging the heat treatment history of the raw material.
Patent JP-H09294967-A (JP)
Title: Method for processing waste
Inventor: KUROMATSU HIDETOSHI
IPC: C09K3/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing waste that can prevent heavy metals in waste containing heavy metals, such as Pb, from eluting out. SOLUTION: This method aims to process waste containing heavy metals, such as Pb, comprising the step of adding an A solution whose major component is an aqueous solution of a soluble silicate, a B solution whose major component is an aqueous solution containing polyvalent metal cations that reacts with hydroxide ions to from a water-insoluble or water-hardly-soluble hydroxide, and, if required, water to the waste. The method is effective in stabilizing heavy metals in waste to prevent them from eluting out and particularly effective in stabilizing Pb in incinerated fly ash of waste.
Patent JP-S63282137-A (JP)
Title: Production of porous base material for quartz glass
Inventor: KOBAYASHI SHIGEYOSHI
IPC: C03B37/014
Filed: 1987-05-12
Abstract: PURPOSE:To enhance the yield of a porous base material for quartz glass and to stably obtain the porous base material with regulated shape and large diameter by regulating the conditions of an air current in a reactor by means of a specified method in the case of hydrolyzing silicon halide with oxyhydrogen flame in the reactor, depositing the produced fine silica particles on a starting member, and growing it. CONSTITUTION:A porous base material 5 for quartz glass is formed by hydrolyzing silicon halide in oxyhydrogen flame (a burner 1), depositing and growing the produced fine silica particles on a rotating target (a seeding rod 4 and the porous base material 5 being formed). In this case, the conditions of an air current in a reactor 3 are regulated by flowing inert gas or air (introduced through 8) upward along the outer circumferential surface of the base material 5 from the inner bottom part of the reactor 3. The above-mentioned inert gas or air is preferably flowed through a ring-shaped gas dispersion ejector 2 provided to the inner bottom part of the reactor 3.
Patent JP-H11308548-A (JP)
Title: Television receiver connectable to magnetic recording and reproducing device with video recording reservation function
Inventor: KOZONOE OSAMU
IPC: H04N5/445
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver by which the user can view a current TV image without interrupting it even in the case of reserving video recording or of confirming reservation for video recording. SOLUTION: The television receiver 1 receives a G code reservation image mode signal and a G code reservation image signal supplied from a G code reservation mode signal generating circuit 5 and a G code reservation image generating circuit 111 in a magnetic recording and reproducing device (VTR) 2 and a 2-screen image generating circuit 4 as a 2-screen image generating means composites the G code reservation image signal with a TV video signal from an RF reception circuit 103 based on the received G code reservation mode signal to generate a 2-screen video signal. Thus, in the case of instructing G code reservation by a VTR remote commander 109, the television receiver 1 is set automatically to a 2-screen mode, a G code reservation menu is displayed on one screen part and a TV video image is displayed on the other screen part.  Thus, the user can reserve video recording or confirm video recording reservation without interrupting the current TV video image viewed.
Patent JP-S5637652-A (JP)
Title: Semiconductor device
Inventor: TODA KAZUO
IPC: H01L21/312
Filed: 1979-09-05
Abstract: PURPOSE:To stabilize the quality of a semiconductor device by interposing a polymer of organic acid ester having an s-triazine ring between the superimposed portions of parts of a plurality of conductive layers isolated electrically from each other when forming the conductive layers partly in superimposed state on the surface of a semicnductor substrate. CONSTITUTION:A P type base region 2 is diffused in an N type Si substrate 1, and P<+> type base electrode pickup region 8 and N type emitter region 3a, 3b are formed thereon. An SiO film 4 is then coated on the entire surface thereof, openings are perforated corresponding to the regions 3a, 3b, and aluminum ohmic layers 5 making cntact with the regions 3a, 3b are formed thereon. An opening is also perforated on the region 8, an aluminum base electrode 9 is mounted directly therethrough, an aluminum wiring layer 6 connected through an insulator 7 to an external circuit is coated on the layer 5, and the layer 6 is electrically isolated from the electrode 9. The insulator 7 used in this configuration includes a polymer of an aryl isocyanurate ester having an S-triazne ring.
Patent JP-S5830511-A (JP)
Inventor: ROBAATO BII GAADONAA
IPC: F16B19/08
Filed: 1982-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H049149-A (JP)
Title: Ultrasonic probe for picking up three-dimensional data
Inventor: MOCHIZUKI TAKESHI
IPC: A61B8/12
Filed: 1990-04-27
Abstract: PURPOSE:To achieve an effective ultrasonic diagnosis by obtaining a three-dimensional ultrasonic image data based on respective pieces of information on rotational position corresponding to pieces of information on a tomographic image obtained with the rotation of an array vibrator and pieces of information on a tomographic image which are detected with a position detector. CONSTITUTION:This probe is provided with an array vibrator 26 which is mounted and fixed on a rotating shaft 24 of an actuator 22 with a plurality of vibration elements arranged in a direction orthogonal to the rotating shaft 24, a mirror 32 which is arranged as opposed to an acoustic lens 30 mounted on an ultrasonic wave receiving surface of the array vibrator 26 being tilted by a specified angle thereto, and acts as an ultrasonic reflection body to reflect an ultrasonic wave transmitted to the side of a part to be inspected while reflecting a reflected echo to the array vibrator and a rotational position detector 28 to detect a rotational position of the array vibrator 26 rotating keeping pace with the rotating shaft 24. Thus, a three- dimensional ultrasonic image data is obtained based on respective information on rotational position corresponding to pieces of tomographic image information obtained from the rotation of the array vibrator 26 and pieces of tomographic image information detected with the rotational position detector 28.
Patent JP-S62271312-A (JP)
Inventor: SHIMIZU TAKAO
IPC: H01H13/52
Filed: 1986-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07293802-A (JP)
Title: Boiler structure of electrical boiler
Inventor: HIRAOKA KEIICHI
IPC: F22B1/28
Filed: 1994-04-27
Abstract: PURPOSE:To facilitate an inserting operation for an electrical heater or its repairing and maintenance works by a method wherein a mount member is vertically installed at one side end of the upper surface of a rectangular bed member, a front header is installed on the mount member, a rear header is arranged at the other side end of the bed member and then water pipes are connected while being slant against it. CONSTITUTION:A mount member 2 is vertically installed at one side end of the upper surface of a bed member and then a front header 3 formed in a rectangular shape is mounted on the upper part of it. In turn, a rear header 4 formed similarly in a rectangular shape is arranged at the other side end of the upper surface of the bed member 1, and then a plurality of water pipes 5 and down comers 6 are slantly connected between the front header 3 and the rear header 4. Then, the front surface of the front header 3 placed on each of extending lines of a plurality of water pipes 5 is provided with an electrical heating fixing member 7, and an electrical heater 8 is inserted into and fixed to each of the water pipes 5 through this electrical heater fixing member 7. With such an arrangement as above, it is possible to perform an easy inserting work or a repairing or maintenance work for the electrical heater 8 inserted into each of the water pipes 5 at the front surface of the front header 3.
Patent JP-H01284090-A (JP)
Title: Stereoscopic image pickup device
Inventor: UENO ATSUSHI
IPC: H04N13/02
Filed: 1988-05-10
Abstract: PURPOSE:To make the entire device small in size and to improve the mobility by providing two optical path conversion means converting the optical path for right/left video images and one lens system through which the right/left video images pass simultaneously and picking up the right/left video images passing through the lens system by two left/right image pickup means. CONSTITUTION:Video images L1, R1 pass simultaneously through a lens system while its optical path is converted by a reflecting mirror and picked up respectively by left, right video image pickup sections 8, 9. Then the signals are converted into signals L2, R2 and given respectively to left and right pickup signal processing sections 10, 11. Then the signals L2, R2 are added with a synchronizing signal S from a synchronizing signal generating section 12 and converted into television video signals L3, R3. Then the signals L3, R3 are outputted individually from output terminals (l), (r) or outputted from the output terminals (l), (r) via a changeover switch 13 for each one field period as time division stereoscopic video signals L3, R3. Thus, one lens system is enough and focus, zooming and iris are controlled in common in case of picking up left, right video images.