baber/WOPTO huggingface dataset:
Patent JP-H07233484-A (JP)
Title: Etching device
Inventor: IKEDA HITOSHI
IPC: G11B5/84
Filed: 1994-02-21
Abstract: PURPOSE:To eliminate the need for a cassette chamber for substrates, to reduce the size of a substrate etching device and to improve etching treatment efficiency by composing the device of a rotary structural body having plural arms and vacuum robot chambers having etching chambers. CONSTITUTION:This etching device is composed of the plural vacuum robot chambers 1, 2, the etching chambers communicated therewith and the rotary structural body 3 which has four pieces of the arms 3a to 3d and is rotated by a revolving shaft 4. After the substrates 12 to be etched are held by a substrate inserting and removing mechanism through a substrate carrying-in means 14, the rotary structural body 3 is rotated and stopped stepwise to rotate and transport the substrates 12 until the substrates are transferred into a charging and taking out chamber 28; thereafter, the substrates are moved through the vacuum robot chamber 1 into the etching chamber 30 where both surfaces of the substrates 12 are subjected to the etching treatment by etching gases. The treated substrates are transferred into the etching treatment chamber 30 of another vacuum robot chamber 2 by rotation of the rotating body 3 and are further subjected to the etching treatment in a different gaseous atmosphere. The substrates are then taken outside the device by a taking out means 17.
Patent JP-S59174077-A (JP)
Title: Reproducing device
Inventor: HANMA KENTAROU
IPC: H04N5/91
Filed: 1983-03-24
Abstract: PURPOSE:To reproduce the pictures which are recorded by an electronic still camera with an existing TV system by a non-interlace system, by providing the speed converting circuits corresponding to the 1st and 2nd field pictures to a reproducing device and applying the signals passed through those speed converting circuits to an adder. CONSTITUTION:The pictures picked up by an existing electronic still camera are recorded on a magnetic sheet 9, and the recorded 1st and 2nd field pictures are detected at a time from the sheet 9 by heads 12 and 13. The signals to be modulated corresponding to the 1st and 2nd fields are applied to speed converting circuit 100 and 101 from reproduction amplifiers 14 and 15 which supply signals. A control circuit 103 gives commands to the circuits 100 and 101, and the supplied signals to be modulated are converted in a speed twice as high as the cycle of a horizontal synchronizing signal and delivered in the first half of the signal cycle. The outputs of these circuits 100 and 101 are added together by an adder circuit 104 and applied to a demodulating circuit 105. Then a non- interlace 190 is delivered through a terminal 18 and monitored.
Patent JP-H02225007-A (JP)
Title: Microwave drying equipment
Inventor: KURODA KIYOMITSU
IPC: F26B3/347
Filed: 1989-02-27
Abstract: PURPOSE:To suppress the uneven heat retention of matters to be dried from developing by agitation and, at the same time, suppress the development of unnecessary fine particles as small as possible by a method wherein the agitation is performed intermittently in case of the heat retention of the granular matters to be dried after the finish of its microwave drying. CONSTITUTION:Matters to be dried 5 are fed by the suctional action of a blower 11 from a storage tank 6 to a drying chamber 3. At the same time, an agitator 15 is rotated by being driven with a motor 14 so as to level the top surface of the matters to be dried 5 fed into the drying chamber 5 in a smooth horizontal surface. Based on whether the temperature of the matters to be dried 5 detected with a temperature sensor 17 reaches the set drying temperature or not, a magnetron 12 is intermittently driven so as to dry the matters to be dried by microwave heating and, at the same time, keep the matters to be dried 5 at the drying temperature. And, the motor 14 is driven again so as to rotate the agitator 15 in order to agitate the matters to be dried 5 for uniform drying. At the same time, a compressor 19 is put into drive and a suction valve 18 and an exhaust valve 20 are opened so as to discharge outside the steam developed from the matters to be dried 5. When the time elapsed for drying reaches the set drying time, the times of the drying action and of the time elapsed from drying time out and a drying end flag is set.
Patent JP-S54140217-A (JP)
Title: Interior surface contact-and- departure prevented pipe joint
Inventor: YAMAJI TADAO
IPC: F16L21/08
Filed: 1978-04-21
Abstract: PURPOSE: To enable male and female joining sections to always maintain prescribed relative shifting range by projection and indentation on divided sections of a hookup ring and getting all the divided sections supported at the required positions so as not to interfere with the male joining section.  
     CONSTITUTION: A hookup ring is divided into 3 section in the circumferential direction, and indentation 18 is provided to the entire length in the circumferential direction on the inner circumferential side at one end in pipe axial direction of a divided section 7a on the top, the other end of the divided section is provided with a projection 19 to be hooked up with the indentation 18, and all the divided sections 7a are to be supported so that they can be positioned at the same elevation. And therefore, even though the male joining section 3 made relative advancement into the female joining section 2 due to occurrence of an earthquake, etc, relative shifting range between the male joining section 3 and the female joining section 2 in the pipe axial direction is maintained without having an interference between the top end of the male joining section 3 and the divided section 7a of the hookup ring 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02227249-A (JP)
Title: Joining method for magnetic shielding material made of bismuth oxide superconductor
Inventor: IMAI KUMIKO
IPC: H01B12/02
Filed: 1989-02-28
Abstract: PURPOSE:To easily join magnetic shielding materials made of bismuth oxide superconductors to each other without any deterioration of shielding characteristics, external appearance, shape, etc., by melting the magnetic shielding materials by interposing therebetween a bismuth oxide superconductor whose melting point is lowered by altering the composition and heating. CONSTITUTION:Magnetic shielding materials made of Bi oxide superconductors are melted by interposing therebetween a Bi oxide superconductor whose melting point is lowered by altering its composition and heating it to be integrally joined. The superconductors whose melting points are lowered include, for example, a composition in which the atomic ratio of Sr is reduced to 2/9 or below of whole constituent metal elements where Bi:Sr:Ca:Cu is 1:1:1:2, and its melting point is lower to 890 deg.C. Temporarily baked powder of the superconductor is formed in a paste state, filled in gaps in which the shielding materials are abutted against each other and heated.
Patent JP-S59173681-A (JP)
Inventor: SENO KATSU
IPC: C04B35/64
Filed: 1983-03-22
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-H11248923-A (JP)
Title: Manufacturing device for color filter
Inventor: YODA TAKESHI
IPC: C25D9/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide the device for manufacturing a color filter which is applicable sufficiently to an active and a passive type color liquid crystal panel and free from defects and stains. SOLUTION: In a process for circulating an electrolyte 18 in an electrolytic processor, the electrolyte intake and outlet sides in a reservoir tank 12 are partitioned by more than one couple of alternate upper and lower partition plates 15, the part between the lower and upper partition plates is covered with meshes 16, and the intake-side pipe opening position of the reservoir tank 12 is formed in the liquid while the reservoir outlet-side pipe opening position is formed on the bottom surface of the reservoir tank. Further, the pore diameter of the filter 14 is made larger than the size of particles dispersed in the electrolyte in use and smaller than 100 μm and the filter is formed right in front of an electrolyte tank 11.
Patent JP-S62209356-A (JP)
Title: Panel wave flaw detection apparatus
Inventor: SANEMORI AKIRO
IPC: G01N29/04
Filed: 1986-03-07
Abstract: PURPOSE:To make it possible to enhance operability and accuracy by increasing a mode altering and regulating speed and differentiating the panel wave mode of generation and detection, by electronically controlling the generation and detection of a desired mode panel wave. CONSTITUTION:A digital delay circuit group 22 independently drives a plurality of respective elements, which are provided at a predetermined interval, constituting a probe 15 and an adder circuit 33 synthesizes the outputs of an analogue delay circuit groups 32 independently delaying the respective detection signals of the elements by a predetermined time. By this constitution, the elements are successively driven by a pulser group 23 in matching relation to the phase speed of a panel wave to generate panel wave which in turn propagates through a material 1 to be inspected to be reflected if there is a flaw F. The reflected panel wave is detected by each element same at the time of generation and successively delayed by the group 32 in matching relation to a phase speed and subsequently synthesized by the circuit 33 to make it possible to obtain the echo of a desired panel wave signal.
Patent JP-S51124408-A (JP)
Title: Locating device
Inventor: SENGOKU SHINJI
IPC: G11B25/04
Filed: 1975-04-22
Abstract: PURPOSE:To arrange vertically Magnetic Disc and Locating Structure in order to improve accuracy of locating as well as to have time shortened to locate by reducing frictional resistance as occurred in moving direction of Carriage due to weight of its own.
Patent JP-S63215783-A (JP)
Title: Adhesive for advanced composite material joint
Inventor: MARUOKA MINEO
IPC: C08J5/12
Filed: 1987-03-04
Abstract: PURPOSE:To obtain the title adhesive which has a higher CT value to facilitate the detection of joining accuracy by non-destructive inspection to thereby enable bonding with highest possible accuracy, by incorporating BaCO3 or BaSO4 into an adhesive. CONSTITUTION:10-50wt.% BaCO3 or BaSO4 is incorporated into an adhesive for an advanced composite material joint, used for joining of advanced compos ite material such as CFRP. The incorporation thereof gives an adhesive with a high CT value to enable the non-destructive inspection of the defects of an adhesive layer by the X-ray CT so that bonding with highest possible accuracy can be realized, thus improving the reliability.
Patent JP-S51124375-A (JP)
Title: Method of detecting single crystal diameter and single crystal diamete r detector
Inventor: SHIBASAKA MITSUSADA
IPC: H01L21/66
Filed: 1975-04-24
Abstract: PURPOSE: In the method of growing semiconducter signal crystals, to accurately detect single crystal diameters even when the other parts of a single crystal have the same high luminance as that the ring-shaped section. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53135335-A (JP)
Title: Recorder
Inventor: MOCHIZUKI NOBUO
IPC: G03G15/08
Filed: 1977-04-28
Abstract: PURPOSE: To reprudece duplicates on ordinary paper in dry state and to prevent ground contamination by adhering toner on developing roller in dry state and impressing voltage from the back of recording paper which is passed close thereto. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63215922-A (JP)
Title: Infrared detector
Inventor: WAKABAYASHI YASUSHI
IPC: G01J1/02
Filed: 1987-03-04
Abstract: PURPOSE:To integrate an infrared detection element and an infrared condenser lens and to provide a greater heat time constant, by fixing a pyroelectric type infrared detection element at an interval less than a quarter of the wavelength of infrared rays to be detected. CONSTITUTION:When a pyroelectric type infrared detection element 11 is put tightly on an infrared condenser lens 12, a higher infrared detection sensitivity is possible but heat time constant is shorter than a design demand value. An interval less than a quarter of the wavelength of infrared rays to be detected is provided between the lens 12 and the element 11 as effective light receiving surface so that the heat time constant meets design demand requirements for an earth sensor. Therefore, the interval between the lens 12 and the element 11 reduces heat diffusion to the lens 12 from the element 11 to enhance the heat time constant. Optical abberation can be almost ignored as the interval is less than a quarter of the wavelength of infrared rays being detected.
Patent JP-S52133424-A (JP)
Title: Accelerating pump control system in engine
Inventor: SHIOTANI TOSHIO
IPC: F02M7/08
Filed: 1976-05-01
Abstract: PURPOSE:To automatically stop the supply of the accelerating fuel at the time of engine stop by installing a control valve to shut off when the engine transfers from its operation to its stop in the fuel passage between an accelerating pump and the upper reach extremity inside the air intake passage.
Patent JP-S53134322-A (JP)
Title: Television receiver and its manufacture
Inventor: AIKAWA NOBORU
IPC: H04N5/645
Filed: 1977-04-28
Abstract: PURPOSE: To eneble the assembling by an automatic machine, by separating the cabinet into the cabinet main body and the frame body, so that the baseboard can be mounted after the cabinet main body is assembled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04285569-A (JP)
Title: Low-frequency treatment instrument
Inventor: KAMEI MASARU
IPC: A61N1/08
Filed: 1991-03-14
Abstract: PURPOSE:To improve a medical treatment effect. CONSTITUTION:There is provided an elastic hollow pressing operation member 22, and a pressing force applied thereto is detected on the basis of a change in internal pressure. The high voltage pulse of pulse output voltage corresponding to a detected pressing force is applied to conductive elements 3a and 3b. As a result, the strength of stimulus transmitted to a human body continuously changes, in response to a pressing force applied to the aforesaid member 22, thereby enabling actual manual massaging feeling to be obtained.
Patent JP-S61208602-A (JP)
Title: Helical scan magnetic recording and reproducing device
Inventor: TAJIRI TAKASUMI
IPC: G11B5/02
Filed: 1985-03-13
Abstract: PURPOSE:To attain recording and reproduction in both the forward/reverse directions of information by adopting the recording direction that the recording direction in recording the 1st information onto the 1st track is opposite to that in recording the 2nd information onto the 2nd track. CONSTITUTION:In order to run a magnetic tape 1 at the same speed in both the forward/reverse directions by a drive circuit 29, only the direction of the current supplied to a motor driving the magnetic tape 1 is made reverse without changing the absolute value of the current. In this case, the relation shown in equation is established, where (a) is the turning angle of a rotary magnetic head 2 corresponding to one region, and theta, theta1, theta0 are inclinations of tracks of the magnetic tape 1 in forward/reverse direction and at standstill respectively. That is, coil sensors 44, 45 constituting a detection circuit 30 are provided in opposition to the magnetic tape 1 tensed between a winding reel 42 and a supply reel 43 of a cassette 41 and detect an inverted signal at the forward/ reverse running. Thus, information such as a PCM audio signal is recorded and reproduced in both the forward/reverse directions.
Patent JP-2000249056-A (JP)
Title: Method and device for controlling operation of cryopump
Inventor: HIREZAKI TAMOTSU
IPC: F04B49/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a cryopump operation control method capable of saving energy through reduction of a consumption of refrigerant gas and reducing an operation cost. SOLUTION: In a method for controlling operation of a cryopump 10, a first heater and a first temperature sensor are arranged at a first stage cooling part, a second heater and a second temperature sensor are mounted on a second stage cooling part, the temperatures of the first and second stage cooling parts are measured by respective temperature sensors, and on the basis of a difference between a measurement temperature and a set temperature set according to the kind of feed gas supplied to the cryopump 10, the respective heaters are operated by a cryopump controller 32 and a control box 31 to control the temperature of the respective cooling parts. Since the cooling parts are not cooled more than necessary, the consumption of refrigerant gas is reduced, energy is saved, and an operation cost is reduced.
Patent JP-H01226744-A (JP)
Title: Formation mold for glass optical element
Inventor: HATTORI HIROYUKI
IPC: C03B11/08
Filed: 1988-03-04
Abstract: PURPOSE:To produce the title element of glass material in N2-atmosphere or in vacuum without receiving the repulsive force of air during press forming in the formation molds consisting of the upper and lower molds play-fitted with a frame mold by providing specified apertures or notches communicating with the outside in the peripheral wall of the frame mold. CONSTITUTION:In the formation molds consisting of the upper and lower molds 1, 2 play-fitted with the frame mold 3, the space enclosed the upper and lower molds 1, 2 and the frame mold 3 is allowed to communicate with the outside until just before the upper mold 1 is reached to the lowest position by providing the apertures 3b or notches 3c in the peripheral wall of the frame mold 3 in such a way that the lowest position of the lower end of the aperture or notch is at a slightly upper position than the contact point of the upper mold 1 with the frame mold 3 when the upper mold is lowered at the specified lowest position. The specified amount of glass material G is supplied on the specified position on the lower mold 2 of this formation molds and the upper mold 1 is play-fitted into the frame mold 3 to carry out press forming.
Patent JP-H03249722-A (JP)
Title: Light beam scanning device
Inventor: KAWABATA MOTOYORI
IPC: G02B13/18
Filed: 1990-02-28
Abstract: PURPOSE:To reduce the size of an anamorphic lens while correcting its plane tilt and curvature of image plane by specifying the shape of one surface of the anamorphic lens. CONSTITUTION:One surface of the anamorphic lens 10 is represented by an equation I. Here, X, Y, and Z constitute a three-dimensional orthogonal coordinate system whose origin is at the intersection of one surface of the anamorphic lens 10 and the optical axis; and the Z axis indicates the optical axis, the Y axis indicates an axis perpendicular to the optical axis in a scanning plane containing the optical axis direction and scanning direction, and the X axis indicates an axis perpendicular to the scanning plane. Here, cy is the reciprocal of the radius yy of curvature of one surface in the scanning plane containing the optical axis direction and scanning direction, and cx is the reciprocal of the radius rx of curvature of one surface in a plane which contains the optical axis and is perpendicular to the scanning plane. Consequently, a plane tilt correcting function is provided and a light beam can be imaged on a scanned surface without any curvature of image plane, and the lens which is closest to the scanned surface can be reduced in size.
Patent JP-S53136495-A (JP)
Title: Light signal generator
Inventor: MAEDA MINORU
IPC: H04B10/00
Filed: 1977-05-02
Abstract: PURPOSE:To make almost flat the modulation characteristics at low frequency band than the frequency of electric signal, by maximizing the light signal through controlling a DC bias current.
Patent JP-H04286140-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOKI SHIGEKAZU
IPC: G01R31/26
Filed: 1991-03-15
Abstract: PURPOSE:To conduct a marking of a defective chip in a wafer decided to be defective in a probe test and to easily recognize a mark in a method of marking the defective chip. CONSTITUTION:An indicator pad 4 to be isolated from a circuit and discolored by energizing is provided on each chip 1 in a wafer, and the pad 4 of the chip 1 decided to be defective in a probe test is discolored by energizing to mark the defective chip. Magnesium is used as a material of the pad 4.
Patent JP-H07264854-A (JP)
Title: Lighting fitting with polarity change inverter
Inventor: KAWAI ATSUSHI
IPC: H02M7/48
Filed: 1994-03-22
Abstract: PURPOSE:To reduce electromagnetic noises harmful to a human body or an obstacle to use a portable audio apparatus. CONSTITUTION:A power supply unit is made up of an inverter unit 1, a rectification unit 2 having a function of polarity change, a switch signal generating unit 3, current limiting units 4 and 5, and a control unit 6. After the switch signal generating unit 3 confirms that the inverter unit 1 is not operated, the output polarity is shifted at given previously set intervals.
Patent JP-S58167831-A (JP)
Title: Fuel controller of distributor type fuel injection pump
Inventor: KUSHIBE TAKAHIRO
IPC: F02D1/02
Filed: 1982-03-30
Abstract: PURPOSE:To simultaneously attain excess fuel operation in accordance with a supercharge and fuel reducing operation in the highland with a single device, by interposing a diaphragm to neighbor a supercharge pressure chamber and an atmospheric pressure chamber and providing a bellows connected to the diaphragm through a spring in the atmospheric pressure chamber. CONSTITUTION:If supercharge pressure applied to a supercharge pressure chamber 5 is increased, a diaphragm 6 is pressed downward against a spring 9 to move a push rod 11 downward and increase an injection amount. While if the atmospheric pressure decreases on the highland, a bellows 12 is expanded to compress the spring 9, and the rod 11 is moved upward to a position, in which a load of the spring 9 and pressure applied to the diaphragm 6 are balanced, to decrease the injection amount.
Patent JP-S57163572-A (JP)
Title: Automatic water adjuster for offset press
Inventor: MOTOKAWA YOSHINORI
IPC: B41F7/24
Filed: 1981-04-01
Abstract: PURPOSE:To obtain a printed matter of a high quality by enabling automatic feeding of water at a minimum necessary for the plate surface through control of the revolution of a water source roller driving motor with a detection signal of stain thereon from a sensor. CONSTITUTION:An output signal from a sensor 9 for detecting stain on a plate surface 2 is input into a controller 12 through an amplifier 14. The controller 12 outputs an voltage increase signal to a voltage adjuster 13 to provide a maximum voltage for a fixed time t to a driving motor 5 of a water source roller 4 running at a minimum speed in synchronous linkage with the driving of a printing press. After a fixed time passes, with the output of a stain detection signal, the output voltage rises by a fixed level to provide the maximum voltage to the motor 5. A stain detection circuit 10 thus arranged is installed to an automatic water adjuster.
Patent JP-H08243084-A (JP)
Title: Portable electronic instrument
Inventor: SHINPO AKIRA
IPC: A61G12/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide an electronic instrument with high reliability and prevented from destruction of measuring function by static electricity regardless of mounting on or off a separate sensor. CONSTITUTION: A condenser 9 in parallel with a circuit containing a light emitting diode 4 and a phototransistor 5 are mounted on a connector part in a separate sensor side as well as a switch 10 to insert and take off the condenser. The switch 10 turns on the condenser 9 to a circuit when the separate sensor is not mounted and turns off when the separate sensor is mounted by sliding a connector terminal 2. Thereby, prevention of the separate sensor from electrostatic destruction can be performed.