baber/WOPTO huggingface dataset:
Patent JP-S60260934-A (JP)
Title: Picture image forming device
Inventor: IWASAKI SHINICHI
IPC: G03G15/043
Filed: 1984-06-08
Abstract: PURPOSE:To highly accurately detect dew condensation by means of a photodetector by providing a reflecting plate made of almost the same material as those used for mirrors or lenses and a light emitting element and the photodetector facing each other with the reflecting plate in between in the vicinity of the mirrors and lenses. CONSTITUTION:The 1st mirror unit is composed of a lamp 2, reflecting shade 3, and mirror 4 and the 2nd mirror unit is composed of mirrors 5 and 6, reflecting plate 11, LED12, and sensor 13. The 1st and 2nd mirror units scan in the same direction at a speed ratio of 2:1 and form a slit image on a drum 9. If dew condensation occurs under this condition, an infinite number of waterdrops are formed on the surface of the mirrors 4, 5, 6, and 8 having large thermal capacities, projecting lens 7, and reflecting plate 11. The picture image forming device of this invention is constituted in such a way that the reflecting light quantity of lights from the LED12 by means of the reflecting plate 11 is detected by the sensor 13 during the period until the copying operation becomes possible after the power source is turned on and, when the detected light quantity is lower than a specified level, the weight up is not performed even though the fixing heater reaches the temperature suitable for copying.
Patent JP-H02296110-A (JP)
Title: Displacement sensor
Inventor: OKAMOTO TAKASHI
IPC: G01D5/26
Filed: 1989-05-11
Abstract: PURPOSE:To improve reliability by providing a light emitting element at one end of a tube which can be curved, providing a photodetector at the other end, and obtaining the change in amount of received light passing in the tube due to the bending of the tube caused by external force as an electric output. CONSTITUTION:A light emitting element is composed of a red light emitting diode. A photodetector 2 is composed of a silicon N-P-N epitaxial planar type phototransistor. A tube 3 is an urethane-rubber based black tube, and its inner surface is composed of a mirror shaped material. By this constitution, the change in light receiving efficiency of the photodetector 2 when the tube is curved is obtained as the reflection in response to the curvature since the inner surface of the tube 3 is made to be the mirror surface in comparison with the case wherein the light advances along the straight line. The light beams emitted from the element 1 goes straight by the linearity of light. When the tube 3 is curved and the inner surface of the tube 3 is made to be the mirror surface, the reflection is obtained, and the light can be received beyond a visual observing range. For example, even if the tube is curved by 180 degrees, the change in voltage output value due to the change in light receiving rate can be obtained.
Patent JP-H09305402-A (JP)
Title: Parallel operation processor
Inventor: NAKANISHI CHIKAKO
IPC: G06F9/38
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To perform bypass control fast. SOLUTION: A bypass control circuit 13 manages in which of eight result buffers e1-e4 and m1-m4 the processing result of an instruction having a destination address corresponding to an entry is present with entries corresponding to addresses of a register file 5. When the destination address of the processing result of the instruction stored in one of the result buffers e1-e4 and m1-m4 matches the source addresses src1-1 of data to become necessary, a latch circuit L1 transfers the processing result of the instruction having the matching destination address from the result buffer where the processing result of the instruction is held to the latch circuit L1.
Patent JP-2000300252-A (JP)
Title: Microorganism entrapping carrier and its production
Inventor: NAKAO AKIO
IPC: C08J7/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a microorganism entrapping carrier capable of efficiently decomposing organic substances, etc., in wastewater over a long period and provide a method for producing the carrier. SOLUTION: This microorganism entrapping carrier 12 comprises a carrier 3 for adhesion of microorganisms having immobilized carrier 1, a microorganism layer 4 comprising a microorganism group immobilized on the surface of the carrier 3 for adhesion of microorganisms and a covering layer 5 composed of a material covering and immobilizing the microorganism layer 4 and capable of permeating at least water and oxygen. When the microorganism entrapping carrier 12 in this invention is charged into a wastewater, etc., at least water and enzyme are permeated through the covering layer 5 and fed to the microorganism to enable survival of the microorganism. Further, release and loss of the microorganism are sufficiently prevented by the covering layer 5.  Consequently, the microorganism can be retained in stable concentration in alive state over a long period in the microorganism-entrapping carrier 12. Since the microorganism is immobilized on the surface of the carrier 3 for adhesion of microorganism, the carrier enables the microorganism to effectively act on organic substances in the wastewater.
Patent JP-S61274979-A (JP)
Title: Liquid-transfer printing system of screen printer
Inventor: KURODA YOSHIO
IPC: B41F15/40
Filed: 1985-05-31
Abstract: PURPOSE:To enable stable high-grade printing reduced in contamination, by preliminarily removing the ink at a part unnecessary for printing by an electrostatic field and forming a printing image on a screen before transferring the same to paper. CONSTITUTION:A screen 2, wherein ink 1 has been adhered to the interiors of apertures 2a..., is driven to the direction shown by an arrow 3 of a screen 2 at a constant speed and, when the needle electrode row 5 held to an insulating substrate 4 is charged at minus potential, large electric field intensity is generated between the electrode row 5 and a positively charged receiving container 6 and ink droplets 7 are separated from the screen 2 by the electric field to fly to the direction shown by an arrow 8. As a result, the ink 1 remains of the screen 2 according to a pattern to be printed and the ink 1 at a non-printing part is flown to the receiving container 6 to form a printing image. Thereafter, the ink 1 on the screen 2 is transferred onto paper 16 continuously running to the direction shown by the arrow 15 at the same speed as the screen 1 by the electric field generated between a positively charged back surface electrode 13 and a negatively charged transfer electrode 12.
Patent JP-H11312084-A (JP)
Title: Processor and program generator
Inventor: MIYAJI SHINYA
IPC: G06F9/32
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To execute a variable length instruction in a simple configuration of a processor by transforming the variable length instruction to a fixed length instruction based on information arranged in the instruction. SOLUTION: On the assumption that a processor is capable of simultaneously executing two instructions, and that a branch destination is the head of instruction fetch units at all the time, an instruction stream supplied from a memory system 210 is inputted to an instruction issuing part 220. Inside the part 220, a variable length instruction is transformed to a fixed length instruction easy to decode by a fixed length instruction transformer 222. The transformed fixed length instruction is temporarily stored in an instruction buffer 223, and according to a request from an instruction decoding part 230, the instruction are supplied to an instruction register 224 two by two. Two instruction streams stored in the instruction register 224 are supplied to the instruction decoding part 230.  At the instruction decoding part 230, the instructions are decoded by two instruction decoders 233 and 234. Then, at an instruction executing part 240, two arithmetic parts 243 and 244 perform operation.
Patent JP-S63285354-A (JP)
Title: Rotary valve in automatic transmission
Inventor: ITANO TAKAFUMI
IPC: F16H61/00
Filed: 1987-05-15
Abstract: PURPOSE:To make a valve body to be reduced in its size by providing a hollow cylindrical portion which is supplied with line pressure on a spool and drain grooves on an opening holes and the side face which communicate from the hollow cylindrical portion selectively to oil paths in the valve body. CONSTITUTION:A spool 51 is rotated and driven by means of an electric motor 24. And, a line pressure oil path, a drain oil path and an oil path to each oil pressure servo are formed on the side of a valve body 50. On the other hand, a line path and a drain pressure oil path are formed at each step in such a way that the valve is divided into ten(10) parts on its circular cross-sectional surface so as to obtain ten(10) sorts of actuating condition on the side of a spool 51. And, a switching process is carried out in such a way that line pressure is supplied to either the oil pressure servo C0-C3 or B1-B4 or drained, so that ten(10) sorts of actuating condition can be obtained. Accordingly, the functions of an oil path switching valve such as a conventional manual valve and shift valve or the like are unified, so that a valve body 50 can be reduced in its size.
Patent JP-S60262138-A (JP)
Title: Liquid-crystal driving circuit
Inventor: MIKI YUTAKA
IPC: G09G3/36
Filed: 1984-06-08
Abstract: PURPOSE:To eliminate the waveform distortion of a signal voltage with low power consumption, to eliminate the need for a DC-DC converter and to reduce the power consumption by applying a voltage divided through a resistance to a liquid-crystal element through an operational amplifier and a transistor (TR). CONSTITUTION:The voltage Vin divided through the resistance is applied to the plus terminal of the operational amplifier 6 and a source voltage VDD is connected to the minus terminal through a resistance 11. Then, the potential at the output terminal of the operational amplifier 6, i.e. base of the TR10 is VBE ( 0.6V) lower than that at the emitter of the TR10. When VQ'=VDD-VS' in an input/output characteristic graph, VQ'=VQ-VBE and a voltage range of transmission is shifted to a higher range. Consequently, the waveform distortion of the signal voltage is eliminaed with low power consumption and the need for a DC-DC converter is eliminated, reducing the power consumption.
Patent JP-S6011630-A (JP)
Title: Acceleration control method in exhaust turbosupercharging type internal- combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02B37/12
Filed: 1983-06-30
Abstract: PURPOSE:To prevent the durability of an engine from damaging due to idling in the engine, by releasing the rising control of supercharging pressure toward acceleration setting supercharging pressure by a waste gate valve in a state that transmission of power in its system is cut off. CONSTITUTION:At the inlet side of an exhaust turbine 5 in an exhaust turbosupercharger 4, an exhaust manifold 3 is connected, while at the outlet side, an exhaust pipe 13 is connected via an exhaust passage 12 respectively. And, a waste gate valve 15 is installed in position between the exhaust passage 12 and the exhaust pipe 13. In this case, each signal out of a speed sensor 21, a supercharging pressure sensor 22 and a throttle opening sensor 23 as well as signals out of an OR circuit 27 for both a main clutch switch 24 and a neutral switch 25 are all inputted into a control circuit 26. With this constitution, an output signal is outputted to a driving device 16 according to each signal and the waste gate valve 15 is controlled for its on-off operation.
Patent JP-S5910237-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KADOWAKI MASAHIKO
IPC: H01L23/02
Filed: 1982-07-09
Abstract: PURPOSE:To enable the easy opening of positioning reference holes in a substrate for positioning by a simple structure without deteriorating the mutual precision in positions of a pellet and the reference holes, by providing the positioning reference holes in accordance with reference points on the pellet. CONSTITUTION:A metal plate 6 may be provided with reference holes 6a and 6b precisely beforehand prior to the bonding and fixing thereof onto a ceramic substrate 5, or it may be provided with these holes after it is bonded and fixed onto the substrate. In the case when the reference holes 6a and 6b are provided in the metal plate 6 beforehand, the plate is fitted on the substrate so that the reference holes 6a and 6b are matched precisely with two fixed points 5c and 5d on x'-y' coordinates determined by a pattern constituting a solid-state image pick-up element, or a part thereof, on a pellet 4. In the case when the reference holes 6a and 6b are made in the metal plate 6 after it is fitted on the substrate, on the other hand, holes are provided precisely at the two points 5c and 5d on the x'-y' coordinates determined by the pattern constituting the solid-state image pick-up element, or a part thereof, on the pellet 4, so as for these holes to be the reference holes 6a and 6b, after the metal plate 6 is bonded and fixed on the back surface of the ceramic substrate 5.
Patent JP-H11310622-A (JP)
Title: Moisture curing urethane resin composition, coating material and sealing material
Inventor: ISHIKAWA HIDEO
IPC: C08G18/32
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent normal-temperature and low-temperature curing properties, by including a specific urethane prepolymer, a block amine compound, a morpholine derivative and a compound for generating a free acid in the presence of water. SOLUTION: This composition comprises (A) a urethane prepolymer containing two or more terminal isocyanate groups, (B) a block amine compound such as aldimine, ketimine, enamine, oxazolidine, etc., to generate a primary and/or a secondary amino group by water, (C) a morpholine derivative  e.g. di[2-(2,6-dimethylmorpholino)ethyl]ether or the like} and (D) a compound for generating a free acid in the presence of water, preferably ortho organic acid (e.g. orthoformic ester or the like), an organic silicic acid ester of the formula (R<1> is a 1-20C alkyl or the like; R<2> is a 1-5C alkoxy or the like; R<3> is a 1-5C alkyl or the like; (n) is an integer) or an acid anhydride (e.g. phthalic anhydride or the like).
Patent JP-H01287447-A (JP)
Title: Liquid detection sensor
Inventor: ARIKAWA TORU
IPC: G01N21/41
Filed: 1988-05-16
Abstract: PURPOSE:To detect liquid in safety with high sensitivity over a wide range by putting the end surfaces of a couple of optical fibers opposite each other across a gap, and constituting a sensor part so that liquid can enter the gap. CONSTITUTION:A V-shaped groove is formed in a base 1 and in this V-shaped groove, two optical fibers 2 and 3 are fitted by a pressing member 4 so that the tip surfaces are put opposite each other across the gap W and their optical axes are aligned with each other. Through holes 5 and 6 for liquid entrance are formed in the center parts of the base 1 and pressing member 4. Here, the sensor part A consists of the through holes 5 and 6 of the base 1 and pressing member 4 and a couple of opposite optical fibers 2 and 3. Thus, light can be guided between the optical fibers 2 and 3 with some connection loss and when liquid enters the gap, the connection loss at this part or a change in guiding state of backward scattered light is detected to detect the entry of the liquid.
Patent JP-H11313238-A (JP)
Title: Image processor, image processing method and storage medium
Inventor: ENDO YOSHIYUKI
IPC: H04N5/765
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To store proper image data and to attain photographing quickly by easily eliminating an image in a specified area of a photographed image. SOLUTION: An image signal obtained by processing an output signal of a CCD 2 at an image processing section is stored in a RAM 8 under the control of a CPU 6, and an LCD display section 10 displays an image consisting of the image signals. In this case, the image signal stored just before photographing is compared with the image signal obtained at the photographing, and when it is recognized that there exists an area with a change over an optional setting value in pixel data, the area with the change is displayed on the LCD display section 10 and a means to simply delete a photographed image that is displayed is shown for the user to store proper image data and to attain quick photographing.
Patent JP-H05310179-A (JP)
Title: Device for collecting object floating underwater
Inventor: MATSUI KENJI
IPC: B63B21/66
Filed: 1991-05-23
Abstract: PURPOSE:To safely and easily collect objects floating underwater without employing divers. CONSTITUTION:A tugboat 7 is connected via a rope 5 to a boat 1 on which a compressed air cylinder 4 is installed and is provided with vertical tails which project underwater and the tugboat 7 is made to work in the direction in which it separates from the boat 1. A bucket 8 having an almost U-shaped cross section and capable of retaining objects A floating underwater is provided halfway along the rope 5 and inflatable tubes 12, 12 which normally flatly collapse to open the opening 8a of the bucket 8 and inflate with air fed from an air supply source 4 to block the opening 8a so as to retain the floating objects A in the bucket 8 are provided at the opening 8a of the bucket 8. An air bag which inflates with air fed from the compressed air cylinder 4 to float up the bucket 8 in which the floating objects A are retained is provided at the lower end portion of the bucket 8.
Patent JP-H08309433-A (JP)
Title: Coiling and stacking device for coil
Inventor: SATO TADASHI
IPC: B21C47/34
Filed: 1995-05-17
Abstract: PURPOSE: To produce a device for stacking one coil on another coil by coiling one coil made of a welded and continuous metallic bar and transferring another coil of the same taking into consideration of the property of the coil and the bar. CONSTITUTION: The both coils are arranged at the front and rear position in the transferring direction and are connected each other. A front coil 20 is rotated on a turn cable device 11 in the horizontal state. A rear coil is held and transferred with a transferring device in the horizontal state and stacked on the front coil while coiling by the front coil. A guide roll device to guide coiling is combined with the turn table device 11, a vertical roll 50 and a horizontal roll 51 are provided with a follow-up mechanism corresponding to the height of the coil respectively and safety is improved by adjusting the height of the both rolls.
Patent JP-H01288455-A (JP)
Title: Recorder
Inventor: IKENO HIROSHIGE
IPC: B41J2/05
Filed: 1988-05-16
Abstract: PURPOSE:To improve ink ejection characteristic and print quality even in high speed recording and to obtain a clear print, by making oval small holes or recesses, in a recording medium, for ejecting filled ink toward a material to be recorded. CONSTITUTION:A plurality of small oval holes 2a face to one heating element 3 in the head section of a thermal head. Since any one hole comes to a position corresponding to the thermal head without fail, defective print is not produced. The small holes 2a, 2a' of a recording medium 2 are arranged obliquely while crossing at right angles with the moving direction of a film 2. Since the film is pulled strongly in the moving direction for high speed recording, small holes crossing at right angles deform in circular to improve ink ejection characteristic thus preventing blurring and enabling clear printing even under high speed.
Patent JP-H02299894-A (JP)
Title: Binding device
Inventor: KANEDA SHINICHI
IPC: B42F13/18
Filed: 1989-05-15
Abstract: PURPOSE:To strengthen the engagement with the binding lever at an end part position by providing an engaging piece having the outward engaging recessed part engaged with the binding lever at the end part position in the longitudinal direction of a binding member in a separated state and providing contact protruding pieces inserted in engaging holes to the inner surface of an end plate at the left and right positions thereof. CONSTITUTION:Engaging recessed parts 17 are engaged with binding levers 9a to mount end members 12 on a binding member 10 and a pair of left and right contact protruding pieces 22 are respectively inserted in left and right engaging grooves 6a, 6b and the end plates 13 of the end member 12, 12 are in contact with the end surfaces of a back member 7 and, in this state, the binding member 10 is held to the back member 7. For example, when the wt. of bound base papers acts on the end members 12 as external force through the binding member in this state, the external force in the same direction is also applied to the end edges of the engaging recessed parts 17. Hereupon, engaging pieces 18 are inclined outwardly centering around the closed end parts (a) of interval parts 19 and this inclination direction is in a direction increasing the engagement of the engaging recessed parts 17 with the binding levers 9a and, therefore, there is no possibility that the engaging pieces 18 get out of the binding levers 9a.
Patent JP-S6011095-A (JP)
Title: Oil cooler for marine use
Inventor: YASUI TAKESHI
IPC: F28F19/06
Filed: 1983-06-30
Abstract: PURPOSE:To provide the oil cooler for marine capable of improving strength and heat exchanging rate without reducing resistance to seawater corrosion and being manufactured with an inexpensive cost by constituting the body of the cooler with a clad member of a seawater resistive alloy and other metal. CONSTITUTION:The seawater resistive alloys (Monel alloy) 1a, 2a are arranged at an outside and other metals 1b, 2b are arranged at an inside to enclose a fin 3. The fin 3 is formed by a copper plated plate of iron or iron alloy and is enclosed by an upper plate and a bottom plate to form an oil path 4. The heat emission of oil, passing through the oil path, is effected by the fin. Both ends of the bottom plate 2 are bent so as to cover both ends of the upper plate 1 under a condition that copper brazing member is interposed between them. Both plates are heated at the temperature of about 1,100 deg.C for thirty minutes and the exposed surfaces of stainless steel of both end surfaces of the bottom plate are covered by copper 5. The oil cooler for marine thus constituted is covered by the copper in both ends, which are readily corroded by the invasion of seawater, especially in the surface of the stainless steel, therefore, corrosion may be restricted and the strength of the cooler may be improved.
Patent JP-H05309185-A (JP)
Title: Button hole sewing device in zigzag sewing machine
Inventor: SHIMIZU YASUHIRO
IPC: D05B3/06
Filed: 1992-05-12
Abstract: PURPOSE:To compensate a position where the formation of a button hole is started for a shift between a retainer frame and a retainer fixture by reversing the feed of cloth web, and by detecting a position of the retainer frame in accordance with a resistance value of a potentiometer upon a start of the forma tion of a button hole. CONSTITUTION:The feed of cloth web is reversed (S4) and a position of a retainer frame is detected in accordance wit a resistance value of a potentiometer (S6). The fabricated cloth web is fed in a direction reverse to the feeding direction of the cloth web until resistance value does not vary (S8) to adjust the starting position of forming a button hole.