baber/WOPTO huggingface dataset:
Patent JP-S597644-A (JP)
Title: Film conveying device
Inventor: OGOU YOSHIMASA
IPC: B65H3/56
Filed: 1982-07-06
Abstract: PURPOSE:To certainly convey sheet films one by one by way of a minimal traveling distance as well as to make the time required for conveyance reducible, by installing a hook-like guide hole, a shaft rotating link mechanism in travel and a reciprocating drive unit in a rocking shaft of a suction part. CONSTITUTION:A piece of sheet films 12 is attracted by a suction pad 16 while a motor 24 rotates whereby a link 22 performs its parallel rotary motion via links 23 and 25 installed in each of driving shafts 24a and 26a and each of links 19 and 20 installed in this link 22 gets moving. A shaft 17 performs its suction motion along a guide hole 15 by means of a parallel link consisting of a group of links 18-20 and 22 and thereby each film 12 is conveyed parallelly but the film 12 is vertically sucked upward by a link 21 and simultaneously a pin 18b' is pulled up as being subject to limitation by a distance between pins of the link 21, therefore the shaft 17 is tilting by degrees, entering into its horizontal motion, whereby the pin 18b' is set free from any limitation of the link 21 so that the shaft 17 returns to its horizotality and the film 12 is conveyed with its locus described.
Patent JP-H04343786-A (JP)
Title: Noncooling type smelt spout
Inventor: NISHIO TOSHIAKI
IPC: F22B1/20
Filed: 1991-05-21
Abstract: PURPOSE:To obtain the subject smelt spout having a strong thermal stress, excellent in hardness and corrosion resistance and useful for soda recovering boilers by covering the inner surface of a trough constructed from a Cr- containing alloy with a prescribed content or above of Cr with divided ceramic blocks. CONSTITUTION:The objective smelt spout is obtained by covering the inner surface of a trough constructed from a Cr-containing alloy (e.g. 40Cr-50Ni) with >=40wt.% Cr content with divided ceramic blocks 20.
Patent JP-S5341118-A (JP)
Title: Solid state scanning system
Inventor: KOMIYA KAZUMI
IPC: G06K9/00
Filed: 1976-09-28
Abstract: PURPOSE: To achieve a compact and simple-structure facsimile photoelectric conversion system by performing a photoelectric conversion action in block unit using a division illumination light source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02297835-A (JP)
Title: Coating method for conductive film graphite and apparatus therefor
Inventor: KIDA KAZUAKI
IPC: H01J9/20
Filed: 1989-05-10
Abstract: PURPOSE:To prevent any defective factor such as foreign matters in a pipe, automate a coating operation and achieve labor saving and energy saving by dividing a funnel into a range from the neck junction on an inner wall to a circular cross-sectional portion and a range from the circular cross-sectional portion to a sealed portion having a short cross-section, and coating conductive graphite film thereon. CONSTITUTION:In a device for sticking graphite on the inner surface of a funnel 4 having a circular cross-section, three band-like coating sponges 19 are stuck, at equal intervals, to a coating holder 18 having almost the same peripheral shape as that of a coated region on the inner surface of the funnel 4. When the coating sponges 19 are brought into contact with the inner surface of the funnel, a coating operation is executed. In a coating device for sticking graphite onto the short portion of the inner surface of the funnel 4, a coating sponge 28 is moved toward a tank 31 so as to be abutted against the upper portion of a shaker 30, thus impregnating graphite. Upon completion of positioning of funnel and supplying of graphite, a robot 26 starts a coating operation. Therefore, peeling of graphite can be prevented and the coating operation can be automated, thereby achieving labor saving and energy saving.
Patent JP-H11290274-A (JP)
Title: Ophthalmoscopic apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect a distance to the face of an examinee containing eyes to be examined in a wider range. SOLUTION: An image of eyes to be examined and a reflection image of a cornea formed by a light source 7 are taken by a photographing means 25 and a signal of the cornea reflection image is analyzed by an arithmetic means to recognize the position of the eyes E to be examined. A drive means of an optical system is driven to perform a positioning based on the results. A signal level of an anterior ocular segment at the photographing means 25 is used for proximity detection of the eyes E to be examined and further for discrimination of whether the eyes E to be examined exist. When the signal level exceeds a fixed level, the existence of the eyes E to be examined is determined and when it reaches a specified level higher than this level, the eyes E to be examined are determined to approach a limit. An optical system is controlled by a drive means based on the signal to be kept from further approaching, eventually hitting the eyes to be examined.
Patent JP-S5817211-A (JP)
Inventor: ARISUTEAA JII TAI
IPC: F16G11/00
Filed: 1982-07-06
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-S6074491-A (JP)
Inventor: REO UORUTAA
IPC: H05K7/14
Filed: 1984-06-06
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-H02295257-A (JP)
Title: Transmitter
Inventor: BABA SATOSHI
IPC: H04L27/00
Filed: 1989-05-09
Abstract: PURPOSE:To eliminate disturbance to other adjacent communication paths by attenuating a carrier which is inputted from a local oscillator to a frequency converter in the absence of an input and increasing the output level of the local oscillator which is inputted to the frequency converter in the presence of the input. CONSTITUTION:When there is no input to a terminal 1, the attenuation of a variable attenuator(VAR ATT) 9 is increased and the output of the local oscillator 3 is attenuated and inputted to the frequency converter (MIX) 2, so the input level of an amplifier 5 is also lowered. When a signal is inputted to the terminal 1, the attenuation quantity of the VAR ATT9 is decreased gradually and the input level of the carrier from the local oscillator 3 to the MIX2, therefore, increases gradually, so that the input level of the amplifier 5 also increases gradually. Consequently, disturbance to other adjacent communication paths is eliminated.
Patent JP-S5910196-A (JP)
Title: Current type inverter
Inventor: KOBASHI KAZUNOBU
IPC: H02P27/06
Filed: 1982-07-05
Abstract: PURPOSE:To stabilize the voltage control system of a current inverter by reducing the ratio of the output voltage to the output frequency of the inverter when the power factor of an induction motor exceeds the prescribed value, thereby improving the power factor of the motor. CONSTITUTION:A phase detector 17 which detects the primary voltage phase of induction motors 5, 6 is connected to the output side of an inverter 3. The currents which are flowed to the motors 5, 6 are respectively detected by current transformers 18, 19, and led to power factor detetors 20, 21 together with the output of the phase detector 17. The outputs of the detectors 20, 21 are inputted to a phase difference arithmetic circuit 22, which outputs a power factor difference. When the loads of the motors 5, 6 are increased or decreased so that the power factor difference of the both motors exceeds the prescribed range, the voltage reference outputtted from acceleration/deceleration limiter 8 is regulated by proportional amplifiers 24, 25, and led to a voltage controller 13. When the voltage reference is thus increased or decreased, the torque component current can be regulated, and the power factors of the motors 5, 6 are improved.
Patent JP-S5817845-A (JP)
Inventor: KANEFUJI YUUJI
IPC: B02B3/04
Filed: 1981-07-24
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-H11304575-A (JP)
Title: Loadage measuring apparatus
Inventor: NAKADATE MIKIO
IPC: G01G19/10
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate general purpose loadage measuring apparatus. SOLUTION: Rear body weight A, cylinder diameter D and link efficiency ηare inputted by vehicle number input operation of key switch to an arithmetic unit where the coefficient '(π×D<2> )/(4×η)' and 'A' in the correlation formula of loadage-cylinder pressure 'w= (π×D<2> )/(4×η)}×P-A' (where w is the loadage and P is the cylinder pressure) are rewritten and corrected (step S3). Since the constants of correlation formula of loadage-cylinder pressure are corrected by operating key switches, conventional regulation work, e.g. preparation of actual cargo and measurement of load, is not required and the loadage can be performed quickly and accurately depending on the vehicle. Since preparation of actual cargo is not required, handling performance and general purpose performance can be enhanced.
Patent JP-H01285944-A (JP)
Title: Image recorder
Inventor: NISHIO YUJI
IPC: G03C3/00
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the rear end detecting marks for detecting rear ends from affecting images by using at least either of a photosensitive material or image receiving material which is previously attached with the rear end detecting marks for detecting the prescribed length from the rear end. CONSTITUTION:The roller photosensitive material 20 is housed in a 1st magazine 16 and the rolled image receiving material 22 is housed in the 2nd magazine 18. The rear end detecting marks 108, 109 for detecting the position of the prescribed length from the rear end are previously attached to the rear surface of at least either of the photosensitive material 20 and the image receiving material 22. The rear end detection processing can then be executed by detecting the rear end detecting marks 108, 109 during the image processing. The rear end detecting mark 109 is invisible from the surface of the image receiving material 22 even if the image recording processing is executed by using the material atached with the rear end detecting marks 108, 109 and, therefore, no influence is exerted to the recorded images.
Patent JP-S5240500-A (JP)
Title: Process for recovering ammonium sulfate from heavy oil combustion ash
Inventor: TAIRA TERUICHIROU
IPC: B09B3/00
Filed: 1975-09-26
Abstract: PURPOSE: Ammonium sulfate containing no impurities such as Fe, V, Ni etc. is recovered from heavy oil combustion ash collected in an electric precipitator in the treatment of heavy oil combustion exhaust gas. The treatment involves reaction of sulfuric acid mist in the exhaust gas with ammonia to produce ammonium sulfate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07326620-A (JP)
Title: Semiconductor device of multilayer interconnection structure and manufacture thereof
Inventor: KOUNO YUMIKO
IPC: H01L21/3213
Filed: 1994-05-30
Abstract: PURPOSE:To stabilize an exposed active surface of a lower-layer metal wiring by exposing the surface of the lower-layer metal wiring and by making a palladium chloride be adsorbed on the surface of the lower-layer metal wiring. CONSTITUTION:A metal thin film 31 containing an Al component is formed on a semiconductor substrate 10 and a reflection preventing film 32 is formed thereon. Next, a lower-layer metal wiring 30 is formed by patterning the metal thin film 31 together with the reflection preventing film 32. After a layer insulating film 40 is formed on the whole surface of the substrate 10, a via pattern is formed on the surface of this film and a via hole is bored in the layer insulating film 40 so that the reflection preventing film 32 be exposed in the bottom part of the via hole. After an oxide film on the surface of the wiring is removed together with the reflection preventing film 32 in the bottom part of the via hole, subsequently, palladium chloride vapor is introduced in vacuum and a palladium chloride is made to be adsorbed on the surface of the wiring 30 exposed in the bottom part of the via hole. A resist being removed by ashing and washing, moreover, the palladium chloride in the bottom part of the via hole is reduced and then a metal is deposited in the via hole so that a metal plug 52 be formed.
Patent JP-H10304785-A (JP)
Title: Clone reproducing method for woody plant
Inventor: TATEMICHI YOSHIYASU
IPC: A01H4/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To reproduce a perfect plant body by efficiently and simply clone- reproducing and rooting through the use of early maturity ramification which can reproduce a large amount of plant with a useful feature without changing the feature. SOLUTION: This clone reproducing method for woody pants guides early maturity ramification by rotate-culturing at least one explant selected from a shoot apex part, a hypocotyle, a cotyledon, a leaf, a stem, a root, a petiole, etc., including the growing point of woody plants under irradiating light by using an artificial liquid medium including inorganic salt, a carbon source and vitamines and makes the obtained early maturity ramification by an artificial medium including plant hormone.
Patent JP-H07326173-A (JP)
Title: Signal reproducing apparatus
Inventor: HASHIMOTO HIROYUKI
IPC: G11B27/34
Filed: 1994-05-30
Abstract: PURPOSE:To control a picture display after a searching operation is finished in relation to a displayed picture. CONSTITUTION:The reproducing signal of a CD-G software 1 is supplied to a signal processing unit 3 from a signal reading unit 2 and a subcode signal SCA is supplied to a decoder unit 4. A subcode signal SCB is supplied to a detecting unit 10 from the decoder unit 4. The switch 44a or 44b of a switching unit 44 is operated and a control signal RPC is supplied to the reading unit 2 from a control unit 7 to perform a searching operation. Operation signals FBK are supplied to the decoder unit 4 and an FF unit 43 to stop the reading of the signal SCA in the decoder unit 4. The reproducing operation is started after the searching operation of the switch 44a or 44b is finished. The reading of the signal SCA in the decoder unit 4 is started and, at the same time, a control signal WE is supplied to a switch 6 from the FF unit 43 to prohibit the rewriting of the picture data of a memory 5. When A 'PRESETMEMORY' instruction is detected by the detecting unit 10, a signal PTS is supplied to the FF unit 43 to start the rewriting of the picture data of the memory 5.
Patent JP-H02300393-A (JP)
Title: Control device of char bed shape of recover boiler
Inventor: KUWATA RYUICHI
IPC: D21C11/12
Filed: 1989-05-10
Abstract: PURPOSE:To properly correct position and shape of char bed by distinguishing deviation of position and shape of char bed from image signal from a char bed shape detecting means and controlling operation elements. CONSTITUTION:An image signal (a) from a char bed shape detecting means 40 is converted into an image signal (h) by an image signal converting means 41 and presence of various extraordinariness is distinguished by a neural net work 42 based on a char bed existence signal of each element. Operation elements influencing position and shape of char bed depending upon the distinguished signal are controlled by an operating regulating means 50.
Patent JP-S5818768-A (JP)
Title: Cash registration system
Inventor: NISHIMURA KATSUJI
IPC: G06Q40/00
Filed: 1981-07-24
Abstract: PURPOSE:To obtain the titled accounting system, by connecting money counter to a cash register and counting money credited at every trade and then, the counted data are read into the central processing unit of the cash register as information on various money denomination which operating a counting information reading means. CONSTITUTION:When the money from a customer is put in a money receiving saucer 31 of a counter II and a count start key CK2 is depressed, a counter driving means 35 is driven through an OR gate 36 and the money is separated into each money denomination by a selecting means 32. The money separated into different money denomination is counted by a counting means 33, and the counted content is stored in each money kind memory 34a-34n. When the counting on all money denomination is finished and a counting operation completion detecting meand 37 detects the completion of the counting, the counted data stored in the memories 34a-34n are transferred to and stored in a money denomination data memory M21 installed at a cash registerIside through a data transfer controlling means 38 in responsing to a counting finishing signal. At the cash registerIregistration of the counted data stored in the money denomination data memory is performed.
Patent JP-H02295367-A (JP)
Title: Original reader
Inventor: SATO YUKIO
IPC: G03B27/54
Filed: 1989-05-10
Abstract: PURPOSE:To eliminate the useless consumption of power and to protect a film by automatically executing extinction or turning off of a lighting lamp when the picture of an original is projected to a viewer. CONSTITUTION:After the picture is confirmed on a viewer 12 and work is finished, the quantity of light for the projection of the viewer is reduced or lighting is stopped. Namely, a photodetector 110 to detect external light is set in a picture reader. Then, when the reader is in a bright environment, the quantity of light for the viewer is increased and oppositely when the reader is in a dark environment, the quantity of light for the viewer is reduced. Thus, it is prevented that a film 2 is exposed by the quantity of light more than need and it is reduced that the color of the film 2 is faded away. Then, the power can be saved.
Patent JP-S5343288-A (JP)
Title: Fixed stay device
Inventor: OOHASHI SUEHIRO
IPC: B23Q1/28
Filed: 1976-10-01
Abstract: PURPOSE:To clamp a fixed stay device under equal force by means of L-shaped levers and bolts disposed on either side of a hydraulic cylinder.
Patent JP-H08334688-A (JP)
Title: Objective lens for endoscope
Inventor: MIYANO TAKASHI
IPC: G02B23/26
Filed: 1995-05-16
Abstract: PURPOSE: To reduce the diameter of an endoscope by constituting an optical system of first to fourth lenses, arranging a stop and specifying the constitution conditions thereof. CONSTITUTION: This objective lens is constituted by arranging the planoconcave or negative meniscus first lens L1 of which the concave face is directed toward an image side, the planoconvex positive second lens L2 of which the convex face is directed to an object side, the planoconvex positive third lens L3 of which the convex face is directed to the image side and the biconvex positive fourth lens L4 . The stop S is arranged between the second and third lenses L2 and L3 and the conditions Bf'>1.5f', 1.80<D/r2 <2.40, ν2 <45.0, ν3 /50.0, ν4 >50.0 are satisfied.  In the equations, Bf' is a back focus and is the distance on the optical axis from the image side face of the fourth lens L4 to the image plane; f' is the combined focal length of the entire part of the optical system; r2 is the radius of curvature of the image side concave face of the first lens L1 ; D is the value of d2 +(d3 /n2 )+d4 ; d2 is the air spacing between the first and second lenses L1 , L2 ; d3 is the central thickness of the second lens L2 ; d4 is the air spacing between the second lens L2 and the stop S; n2 is the refractive index of the second lens L2 ; ν2 to ν4 are the Abbe numbers of the glass materials used for the second to fourth lenses L2 to L4 .
Patent JP-2000312485-A (JP)
Title: Power unit and electrodeless discharge lamp operating device
Inventor: KIDO HIROSHI
IPC: H02M7/538
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent break of the switching element of an output circuit when controlling the output power of the circuit, when power supply is turned on or according to an output control signal from the outside. SOLUTION: An output circuit 5 supplies high frequency generated from a high frequency generating circuit 1 to an electrodeless discharge lamp 20, after amplifying the frequency by means of a switching element Q5. During a fixed period of time after DC power supply E is turned on, the output of a timer circuit 9 becomes higher in level, and the switching element Q3 of a short-circuiting circuit 6 is turned on. Consequently, both ends of the primary winding n1 of a drive transformer CT1 and the gate and source of the switching elements Q5 are respectively short-circuited to each other. Therefore, no pulse-like high voltage is generated across both ends of the induction coil 8 of the discharge lamp 20, and the stress applied to the switching element Q5 is reduced at the start of the output circuit 5.
Patent JP-H0414246-A (JP)
Title: Fuse
Inventor: KAKI SEIJI
IPC: H01L21/82
Filed: 1990-05-07
Abstract: PURPOSE:To prevent progress of corrosion started from a cutting part when an aluminum wiring is applied to a fuse and cut out, by connecting a first and a second corrosion-resistant wiring layers with both ends of a first metal wiring layer containing a cutting part, and installing a second and a third metal wiring layers connected with an internal circuit. CONSTITUTION:Contact holes 18A, 18B and 18C, 18D reaching poly silicon layers 14A and 14B are formed in an interlayer insulating film 16. Thereon the following are formed; an aluminum wiring 20A connecting the poly silicon layer 14A and an internal circuit, an aluminum wiring 20B connecting the poly silicon layers 14A and 14B, and an aluminum wiring 20C connecting the poly silicon layer 14B and the internal circuit. A cutting part 24 of a fuse having the above structure is formed in the aluminum wiring 20B, irradiated with laser, and melted, evaporated and cut out. Corrosion started from the cutting part 24 is blocked by the poly silicon layers 14A, 14B having high corrosion resistance, and prevented from reaching the aluminum wirings 20A, 20C leading to the internal circuit.
Patent JP-2000306485-A (JP)
Title: Handle for circuit breaker
Inventor: TOMITA MITSURU
IPC: H01H73/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a handle for a circuit breaker capable of enhancing insulation by securing a creep distance of a knob. SOLUTION: This handle for a circuit breaker 5 is equipped with an opening covering part 1 to cover an opening 13 linked to a contact switch mechanism 4 in a container body 3 and formed in a part of the container body 3 from the inner surface side of the container body 3, and a knob 2 connectively provided on the opening covering part 1 while protruding outward from the opening 13 of the container body 3 to apply a switch operation to the contact switch mechanism 4. The knob 2 forms a neck part 14 to widen the tip side of the knob 2 by notching the connectively provided parts of the opening covering part 1 on both sides of the perpendicular direction to the switch operation direction of the switch contact mechanism 4.
Patent JP-H07305203-A (JP)
Title: Highly biodegradable stocking
Inventor: KONDO YOSHIKAZU
IPC: A41B11/00
Filed: 1994-05-06
Abstract: PURPOSE:To produce stockings generating only small amounts of heat of combustion and nitrogen oxides even if burned for its discard, thus excellent in resistance to environmental pollution and biodegradability, by knitting, biodegradable polylactic acid fibers and polyurethane fibers as the main yarns. CONSTITUTION:The objective stockings is obtained by knitting, as the main yarns, (A) biodegradable polylactic acid fibers >=80000 in molecular weight and >=130 deg.C in melting point, copolymerized with 0.1-10wt.% of a polyethylene glycol with a molecular weight of >=600 and (B) polyurethane fibers consisting of an ester-based polyurethane. It is preferable that the mechanical strength of the polylactic acid fibers decrease to half or lower six months after the stockings were embedded in the soil.