baber/WOPTO huggingface dataset:
Patent JP-S5975145-A (JP)
Title: Method for measuring moisture in gaseous sample
Inventor: TANAKA ATSUSHI
IPC: G01N33/00
Filed: 1982-10-22
Abstract: PURPOSE:To enable exact measurement irrespectively of the change in the sensitivity of a moisture concn. detector by supplying standard gas in sample gas in the preceding stage of the detector in such a way that the output signal of the detector is kept always constant and determining the moisture in the sample gas from the amt. of the standard gas to be supplied. CONSTITUTION:A solenoid valve 7 is closed and a solenoid valve 16 is opened to introduce the dry air which is quantatively humidified by a control pump 14 for supplying humidifying moisture as standard gas having a moisture concn. A into a detector 9 in the case of performing automatic one-point calibration at one point slightly higher than the fluctuating width of the moisture in the sample gas. The output of the detector in this stage is defined as E1. The valve 7 is opened and the valve 16 is closed to introduce sample gas into the detector 9. The pump 14 is controlled with a controller 13 according to the output signal from the detector 9 to supply the standard gas to the sample gas so that the output of the detector attains E1. The moisture concn. corresponding to the moisture in the supplied standard gas is subtracted from the known concn. A, whereby the moisture concn. in the sample gas is determined.
Patent JP-H0349476-A (JP)
Title: Power supply circuit
Inventor: OCHIAI MASASHI
IPC: H04N3/185
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a high voltage and various DC voltages with less fluctuation against a change in a current at a high voltage by providing a pulse transformer to obtain various DC voltages through a rectifier circuit provided on a secondary winding side. CONSTITUTION:Various DC voltages are obtained from a secondary winding of a pulse transformer T2. In this case, a stabilized DC current power source EB fed to the pulse transformer T2 and an input voltage Vcc applied to a flyback transformer T1 are cut off in terms of DC by a diode D2 and a high voltage EH is controlled to be constant against a change in a current IH at a high voltage from the input voltage Vcc applied to the flyback transformer T1 by a high voltage control circuit. Thus, a stable high voltage EH against a change in a current IH at a high voltage is obtained and various stable DC voltages based on the stabilized DC current power source EB from the pulse transformer T2.
Patent JP-H0339904-A (JP)
Title: Treatment of termination of optical fiber
Inventor: HAYASHI TOKUJI
IPC: G02B6/00
Filed: 1989-07-18
Abstract: PURPOSE:To form the end face of an optical fiber to a specular surface state with extremely high accuracy by applying a flame to the end face and thereby heating the end face. CONSTITUTION:A nozzle 7 is brought near to the end face 4 of the optical fiber 1 along the axial center direction to apply the flame 8 to the end face 4 of the optical fiber 1. Namely, the tip of the inside flame 12 is applied to the end face 4. The part near the end face is enclosed by the outside flame 13. The end face 4 is heated to 1,300 to 1,800 deg.C to burn away the deposits on this end face 4 and to melt (the quartz fiber is softened by the heating without being liquefied and this state is included in 'melt' referred to in this case) by as much as the extremely thin thickness. The end face of the optical fiber is made into the specular surface with the extremely high accuracy in this way. The optical fiber having the treated incident end face and exit end face is adequate for a high-energy laser.
Patent JP-S6077513-A (JP)
Title: Schmitt trigger circuit
Inventor: OOURA TOSHIO
IPC: H03K3/3565
Filed: 1983-10-05
Abstract: PURPOSE:To decrease the power consumption by eliminating the need for an inverter for correcting low level of a Schmitt trigger circuit so as to simplify the circuit constitution. CONSTITUTION:A drain of a non-doped type IGFETQ12 of the Schmitt trigger circuit is connected to one end of a power supply VDD and an input terminal 1 is connected to a gate of the FETQ12. Moreover, an input point 11 of an inverter 10 is connected to a source of the FETQ12 and also one end of a constant current circuit comprising a depletion IGTO11 is connected to the source of the FETQ12 and the other end of the constant current circuit is grounded. Furthermore, a drain of an enhancement IGFETQ13 is connected to the source of the FETQ12, the source of the FETQ13 is grounded and an output of the inverter 10 is connected to the gate. Then an inverter for correcting low level is eliminated so as to simplify the circuit constitution thereby decreasing the power consumption.
Patent JP-S57111701-A (JP)
Title: Backup system for digital process control device
Inventor: TAKATSU HARUO
IPC: G05B7/02
Filed: 1980-12-29
Abstract: PURPOSE:To make a complicated switching part and etc. unnecessary and to back up the control automatically with a simple constitution, by taking all signals on a transmission line into a waiting operation control part and executing the control operation in this operation control part synchronously with the signal transmission of the current operation control part and performing the control operation immediately when the current operation part is faulty. CONSTITUTION:Signals from a process field 11 are inputted to plural input and output parts 12-14, and output data of input and output parts 12-14 are taken into operation control parts 16 and 17, and outputs of control parts 16 and 17 are outputted to output lines 18 and 19 respectively. These output lines 18 and 19 are connected to respective fixed contacts of a switching part 24, and the movable contact of the switching part 24 is connected to input and output parts 12-14 commonly. Unidirectional signal transfer elements 25 and 26 are connected between output lines 18 and 19 and input and output parts 12 and 14. One control part 16 or 17 is operated as the current control part, and all signals are taken into the waiting control part successively on a basis of the indication of the current control part, and the control operation is performed synchronously with the signal of the current control part, and the control operation is performed immediately when the current operation part is faulty.
Patent JP-S6164117-A (JP)
Inventor: IIDA NORIKAZU
IPC: H01G9/08
Filed: 1984-09-06
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-S6434653-A (JP)
Title: Lens sticking dish
Inventor: TAKEI HISAYUKI
IPC: B24B13/005
Filed: 1987-07-27
Abstract: PURPOSE:To make excellent lens processing possible for manufacturing a lens which is flawless and steady in its quality such as curvature accuracy or the like by resinifying a lens sticking dish according to a level required for the lens processing. CONSTITUTION:A lens sticking dish 1 is formed of engineering plastics which is 1X10<-5>cm/cm/ deg.C in coefficient of linear expansion, 1000-1500kg/cm<2> in compressive strength, 800-2500kg/cm<2> in bending strength, 115-130HRR in hardness, 200-280 deg.C in thermally deforming temperature and chemically resistant. A lens 2 to be polished is mounted on the lens sticking dish 1, and thermally soluble hotmelt or pitch is used for a sticking material 3. Thus, in the case of sticking the lens 2 on the sticking dish 1, since heat resistance and flame proofness have afforded to the sticking dish 1, the deformation of the lens, which may occur during its cooling and solidifying after heating the lens sticking dish 1 and then sticking the lens on it, can be prevented. In addition to that, the resin hardness of the sticking dish 1 can improve the buffering ability of the lens, and prevent a friction mark caused during the lens sticking and peeling processes and flaw due to its pressing, and keep its curvature accuracy extremely excellent.
Patent JP-S6447733-A (JP)
Title: Manufacture of naproxan
Inventor: KURAUDEIO JIYORUDAANO
IPC: C07C45/46
Filed: 1988-07-28
Abstract: A process for preparing alpha-arylalkanoic acids is described, and more specifically a process which is particularly convenient from the industrial aspect for the synthesis of S(+)2-(6-methoxy-2-naphthyl)-1-propionic acid.
Patent JP-H0237225-A (JP)
Title: Hot water feeder
Inventor: ONO ITARU
IPC: F24D17/00
Filed: 1988-07-27
Abstract: PURPOSE:To enable reduction of the generation of water flow noise even when a large quantity of water flows by a method wherein a water quantity sensor, a water quantity control part, a heat exchanger, and a thermistor are disposed in series, in order named, in a line running from a water feed port to a hot water feed port, and a water quantity control valve and a water governor are arranged, in parallel to each other, in the water quantity control part. CONSTITUTION:A hot water feeder 11 feeds water through a water feed port 12, and a flow rate is measured by a water quantity sensor 15. Through control of a flow rate by means of a water quantity control part 16, water is fed to a heat exchanger 17 for heating to produce hot water having a given temperature, which is fed through a hot water feed port 13. In the water quantity control part 16, since water flows in a state to be branched to a line on the water quantity control valve 16a side and a line on the water governor 16b side, water flow noise generated in the water quantity control valve 16a is reduced sharply. Especially, a minimum water quantity being large enough to ensure a set maximum feed hot water temperature is caused to previously flow from the water governor 16b, a hot water temperature is detected by means of a thermistor 18, and a flow rate is measured by the water quantity sensor 15. When hot water feed capacity has a surplus, through regulation of the water quantity control valve 16a, a water quantity is increased, and control can be made so that a hot water quantity increased to the limit of hot water feed capacity is ensured as hot water having a specified temperature is held.
Patent JP-S5889301-A (JP)
Inventor: YOSHIKAWA YOSHINOBU
IPC: B27D1/04
Filed: 1981-11-20
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-S5888956-A (JP)
Title: Interphone set
Inventor: MATOBA NOBUO
IPC: H04M9/02
Filed: 1981-11-20
Abstract: PURPOSE:To provide a paging function without exclusive lines or station number, by outputting a different voltage to a signal line transmitting a channel selection signal, inhibiting the channel selection and operating a paging adaptor. CONSTITUTION:In calling another interphone from an interphone T1, a channel selection pulse is outputted to a line 2 from a control signal input circuit 5. In this case, interphones T2, T3 and a paging adaptor PA input signals and a called interphone is responded. A control circuit 12 of the PA discriminates, signal of 12 volts from that of 5 volts, and neglects the selection signal of 5V. In performing paging from the interphone T1, a paging signal of 12V is transmitted to the line 2 from the circuit 5.
Patent JP-S6432202-A (JP)
Title: Dimming transparent material
Inventor: TANAKA AKIRA
IPC: G02B5/22
Filed: 1987-07-29
Abstract: PURPOSE:To improve the light transmittancy over the entire wavelength of a visible light region by adding an org. dye to polycarbonate. CONSTITUTION:The org. dye is compounded with the polycarbonate. The naphthalimide fluorescent agent expressed by the formula (where R denotes an alkyl group, etc.) is preferably used for the above-mentioned dye. Since a window of light is thereby formed in a purple - blue region, the light transmittance in the entire wavelength region of visible light is improved. The light from a tungsten lamp can be controlled to white light if an absorbent which absorbs yellow - red light is incorporated into the above-mentioned dye.
Patent JP-H0236608-A (JP)
Title: Frequency adjusting method for surface acoustic wave element
Inventor: HASHIMOTO KAZUYUKI
IPC: H03H3/10
Filed: 1988-07-27
Abstract: PURPOSE:To easily apply frequency adjustment of a high frequency element especially with high accuracy by coating an SiOx film, a Ta2O5 film and an Si3N4 film on the SiO2 film with a proper thickness while measuring, e.g., the oscillating frequency. CONSTITUTION:A drive electrode 4 is formed in the middle of the upper face of a piezoelectric substance 3 sliced from a 36 deg. Y-XLiTaO3 in the surface acoustic wave element 11, a reflecting electrode 5 is formed to the left and right of the drive electrode 4 and a silicon dioxide film 6 whose refractive index is 1.46+ or -0.01 is laminated on the electrode 5 by the plasma CVD method. A silicon oxide film 12, a pentoxide tantalium film or a silicon nitride film is laminated on the film 6 in a proper thickness by the electron beam vapor deposition method to adjust the frequency. Thus, the fine adjustment with excellent productivity with high frequency elements especially is attained.
Patent JP-2000015003-A (JP)
Title: Discharger for raw material and fuel
Inventor: TAKEUCHI YUKIHISA
IPC: B06B1/06
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To expel surely bubbles coming in a liquid discharger by providing a bubble trapping cell via a passage communicated to a pressure chamber. SOLUTION: A plate which is formed by a green sheet of a blocking plate becoming a top cover of an discharger by using a ceramic material, a spacer plate formed by the green sheet wherein a pressure chamber 1 and a window part becoming an bubble trapping cell 2 are respectively provided at specific positions, and a nozzle plate formed by a thin wallthickness flat sheet-like green sheet, are laminated and integrally burnt to manufacture a liquid discharging structure. An inner pressure of the air bubble trapping cell 2 is forced to be lowered than the outside atmospheric pressure to take the bubble into the cell 2, a piezoelectric/electrostrictive membrane type element 4 of the pressure chamber 1 is operated to push out a specific amount of liquid in the pressure chamber 1, and the liquid is pushed out into water from the bubble trapping cell 2 via a passage 3.  Thereby, the trapped a bubble can be surely expelled, and becomes useful as an discharger in cases of combustion or drying treatment of fuel and various kinds of liquids which require stable liquid discharge.
Patent JP-H02232019-A (JP)
Title: Cooker and cooking method
Inventor: MAEDA YOSHIYA
IPC: A23G9/12
Filed: 1989-07-20
Abstract: PURPOSE:To easily confirm the foaming state of a material by providing a disk-shaped member, which is rotated by a driving mechanism in a container, and a display body to be projected upward coaxially with the rotational axis of the disk-shaped member. CONSTITUTION:The material composed of fresh cream, milk, the yolk of an egg and sugar, etc., is put in a container 2 up to the upper end of a display body 9. Then, when a motor is driven and a stirring body 7 is rotated at high speed, the material is circulated by the rotation of a disk-shaped member 8 in the stirring body 7 and air is continuously supplied through a route to the material. Then, the material is beaten up. When the beating-up is advanced, the viscosity of the material is increased and the circulation caused by the rotational force of the disk-shaped member 8 is suppressed. Then, the root of the display body 9 is started being gradually covered with the material. When the beating-up is further advanced, the viscosity of the material is increased and the circulation of the material by the rotational force of the disk-shaped member 8 is extremely lowered. Then, the upper surface of the material goes to an inverse cone-shape. The upper end of the display body 9, which is the rotary center of the disk-shaped member 8, is covered with the central part of the material. Accordingly, it can be confirmed by the display body 9 at a glance that the material is formed in the 60-70% formed state.
Patent JP-H0824246-A (JP)
Title: O-ring testing apparatus
Inventor: NAOI TAKAYOSHI
IPC: A61B5/22
Filed: 1994-07-18
Abstract: PURPOSE:To make it possible for a person to be tested to perform an O-ring test by himself and to obtain a right result of judgement. CONSTITUTION:After expansion of a finger guiding means 2 is restricted by locking the apex part 9 of a locking means 4 to the finger guiding means 2 through an opening part 8, change in pressure caused by the thumb and another finger is detected by a pressure detecting means 6 when an external force is generated by releasing the locked condition by pushing with two fingers under a condition wherein the apex part 9 of the locking means 4 is brought into contact with the thumb and another finger. Then, change in myodinamia of the voluntary muscle before and after separation of the thumb and another finger is detected by a contact and separation detecting means 5 is secondarily measured by a measuring means based on the output of the pressure detecting means 6.
Patent JP-H0746453-A (JP)
Title: Video camera
Inventor: MOTOKI SATORU
IPC: H04N5/208
Filed: 1993-07-29
Abstract: PURPOSE:To improve the visual confirmation at a focal point in the case of the manual focus mode. CONSTITUTION:The video camera 1 is provided with a contour emphasis circuit 3 operating or stopping emphasis of a contour of a video signal outputted to an EVF 5 of the camera 1. The contour of the video signal displayed on the EVF is emphasized in interlocking with the changeover from the automatic focus mode to the manual focus mode. As a result, since the contour of the video signal of the EVF is adjusted in the MF, the visual confirmation performance of the focal point is improved and manual focusing is facilitated while monitoring an object by the EVF.
Patent JP-H01201492-A (JP)
Title: Production of shadow mask for color image receiving tube
Inventor: TANAKA YUTAKA
IPC: C23F1/00
Filed: 1988-07-27
Abstract: PURPOSE:To easily produce a shadow mask having a good grade by overlapping etching liquid spray patterns from plural pieces of spray nozzles in the direction orthogonal with the traveling and moving direction of a shadow mask stock. CONSTITUTION:The long-sized hoop-like shadow mask stock provided with a resist film formed with the mask patterns on the hoop surface is moved to travel in the longitudinal direction thereof. Plural pieces of the spray nozzles 10 are respectively disposed in the traveling and moving direction of the stock and the direction orthogonal therewith. The etching liquid is sprayed to the hoop surface of the above-mentioned stock from the spray nozzles 10 to form through-holes corresponding to the above-mentioned mask patterns on both surfaces of the stock. The spray patterns 11 of the above-mentioned etching liquid to be sprayed on the hoop surfaces of the above-mentioned stock are overlapped on each other in the direction orthogonal with the traveling and moving direction of the stock in the above-mentioned process for producing the shadow mask for color image receiving tubes. The change in the etching liquid distribution is thereby decreased and the good-quality shadow mask is stably obtd.
Patent JP-H0352335-A (JP)
Title: Id controller
Inventor: NISHIMURA TAKASHI
IPC: H04B5/00
Filed: 1989-07-19
Abstract: PURPOSE:To send a data with an optional data quantity by providing plural read/write heads having the data transmission means and an ID controller main body and sending the data with a sequential data carrier along the carrier path so as to use plural read write heads. CONSTITUTION:An ID controller main body 8 is provided with a memory 5 having a data area storing a readout/write processing address, a processing byte and readout/write data, a proximity detection means 6 giving a data write/ read command sequentially to a read/write head 4 according to the order of a data carrier in closing and detecting the proximity from the data carrier 1 based on the response from the data carrier 1 and a write/read control means 7 rewriting the write/readout address and processing byte of the memory 5 at every data transmission after the detection of proximity with the proximity detection means 6. Then plural read/write heads 4 arranged along the carrier path and the data is sent with the data carrier 1 sequentially along the carrier path. Thus, the required data quantity is read and written to the data carrier 1 moving at high speed.
Patent JP-H0852800-A (JP)
Title: Regeneration construction method of existing sewer pipe and regenerated pipe culvert
Inventor: OOKA SHINKICHI
IPC: F16L58/02
Filed: 1994-08-10
Abstract: PURPOSE:To shorten the execution period and reduce the execution cost while preventing the elution of the material components of an existing sewer pipe and a regeneration pipe to ensure reliability. CONSTITUTION:A steel regeneration pipe 7 having a closed cross-sectional shape folded so as to be expansible in its diameter is inserted in an existing sewer pipe and a high pressure fluid is injected into the regeneration pipe 7 to expand the pipe 7 in the existing sewer pipe 1 to bring the same into close contact with the existing sewer pipe 1 to cover the inner wall surface 1a of the existing sewer pipe 1 with the steel regeneration pipe 7.
Patent JP-S6431040-A (JP)
Title: Method and apparatus for inspecting inferior container
Inventor: SONOBE YASUO
IPC: G01N21/90
Filed: 1987-07-28
Abstract: PURPOSE:To perform inspection without generating a dead space even when there is irregulality in the height of an ampule, by specifying an inspection range to the range preset from the leading end of the ampule. CONSTITUTION:Diffused light is projected on the head part 1 of a rotationally supported ampule (a) from a light source (b) through a diffusion plate (c) and the transmitted light is projected on an image sensor (e) through an image forming lens (d). Subsequently, the black image of scorch due to this projection is returned to an electric signal and processed by a treatment circuit (f) to be detected. At this time, since the light projected on the head 1 of the ampule 1 and the background to the ampule (a) becomes white light and the black image of scorch can be projected and the sensor (e) is scanned by rotating the ampule (a) to make it possible to detect the scorch generated at the head 1 of the ampule (a) without omission.
Patent JP-S5979442-A (JP)
Title: Optical recording medium
Inventor: OOBA HIDEAKI
IPC: G11B7/24047
Filed: 1982-10-28
Abstract: PURPOSE:To produce easily a guide part containing a light absorber without changing the form of a substrate and at the same time to eliminate the substrate manufacturing processes including press, etc. to avoid a change of a double refraction factor, by providing a guide part made of resin which is hardened with radiant rays and contain carbon on a flat substrate. CONSTITUTION:It is possible to form a record layer 2 just with use of the recess part of a guide part or with bridging of a resin layer 6 which is hardened with radiant rays. The radiant ray hardening resin of a dichromate group, a diazo group, etc. containing 0.5-50% (1-10% preferably) is coated on a flat substrate 1 by a rotary coating method, etc. Thus the resin layer 6 is obtained. Then a fine beamlike laser, etc. is irradiated (written) spirally or concentrically to the layer 6 for exposure. In this case, the light is exposed at an area to be eliminated if said resin is positive and at an area not to be eliminated if the resin is negative respectively. After the exposure is over, the non-hardened part is washed with a solvent to obtain the substrate 1 containing a guide part.