baber/WOPTO huggingface dataset:
Patent JP-H09313381-A (JP)
Title: Bathtub washing unit
Inventor: YOSHIDA TAKAO
IPC: A47L25/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub washing unit suitable for completely fur- removing, rinsing and washing a bathtub inner wall and a floor surface. SOLUTION: This bathtub washing unit for automatically washing a bathtub 1 by jetting hot water is provided with a bathtub washing device 5 provided on the wall part of the bathtub for uniformly jetting the hot water or water supplied by prescribed pressure from a nozzle part 5b to the inner wall surface of the bathtub, a washing tank 8 for storing the hot water or the water, a pump 9 for sucking and discharging the hot water or the water of the washing. tank 8 and a controller 16 for jetting the hot water discharged from the pump 9 from the bathtub washing device 5 for first prescribed time while circulating it between the washing tank 8 through the bathtub 1 and then jetting the water discharged from the pump 9 from the bathtub washing device 5 for second prescribed time while similarly circulating it.  Fur removal by the hot water and rinsing and washing by the water are performed for the inside of the bathtub including the floor surface.
Patent JP-H09319868-A (JP)
Title: A/d conversion reference voltage setting circuit
Inventor: HORIKOSHI TAKAO
IPC: G06T5/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To correct a bright gradation and a dark gradation of an analog video signal which is inputted by optionally setting a reference voltage and a midpoint voltage and varying conversion characteristics of A/D conversion. SOLUTION: With the voltage applied from a reference voltage setting circuit 6 to midpoint terminals VR2-VR4 of the reference voltage of the resistance ladder 18 of a video A/D converter, the voltage division state of the resistance ladder 18 can be forcibly varied. A CPU 10 reads a voltage set value out of a flash memory 27 and sets it in DAC1-DAC5 of a D/A converter 24. The set digital value is converted into an analog value, which is amplified by a buffer amplifier 25 and inputted to terminals VR1-VR5. This voltage is respectively inputted to ADC1-ADC5 of the A/D converter 26 and converted into a digital vale, which is read in as a measured value by the CPU 10.
Patent JP-S5865037-A (JP)
Inventor: FUKUDA YASUKAZU
IPC: D03D37/00
Filed: 1981-10-08
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-S5951139-A (JP)
Title: Fuel supply device
Inventor: ITOU TOSHIHIKO
IPC: F02D1/02
Filed: 1982-09-17
Abstract: PURPOSE:To improve the responsiveness of a spill mechanism which is adapted for reducing the pressure of fuel in a pump chamber so as to interrupt the fuel supply for a fuel injection valve, by closing part of cylinders by a solenoid valve to cut off a spill passage when fuel is supplied for a fuel injection valve. CONSTITUTION:A spill mechanism 14 consists of a free piston 16 serving as a valve body which opens or shuts off the communication between a pump chamber 9 and a spill passage 15, a gas sensor 17, namely, a valve position detecting mechanism which detects the position of the free piston 16, and a solenoid valve 18 which controls the driving of the free piston 16. The free piston 16 slides inside a cylinder 19 which is disposed inside a pump casing 7. The cylinder 19 has at the left end thereof a fine hole 191 which is communicated with the pump chamber 9, at the right end thereof another fine hole 192 which is opened and closed by the solenoid valve 18, and an annular groove 193 on the internal periphery thereof. The annular groove 193 is communicated with the spill passage 15. Such constitution may improve the responsiveness.
Patent JP-S6051885-A (JP)
Inventor: IKEGAMI MASAO
IPC: G06F3/153
Filed: 1983-08-31
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-S6139065-A (JP)
Title: Copying machine provided with bookbinding function
Inventor: OIKAWA TOMOHIRO
IPC: G03G15/047
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a clear picture quality prevented from the generation of dirt and reduced in noise even if the same paper is repeatedly copied by exposing a charged photosensitive substance when the size of paper is different from that of an original to be transferred, and then discharging an unnecessary area for copying on the surface of the photosensitive substance. CONSTITUTION:The surface of a photosensitive drum 28 is positively charged by driving a main charger 81 and light having intensity corresponding to the density of an original led by an optical system 27 is irradiated on the drum 28 to form a latent image. A latent image formation area is moved to a developing part 26A in accordance with the rotation of the drum 28, an unnecessary part for copying on the drum is discharged by driving a reverse bias charger 82 arranged in front of the part 26A synchronously with the rotation of the drum 28. Consequently, a high quality of copied paper which is completely prevented from dirt other than a part on which the original is copied is obtained, and even if the contents of another original are copied in the space part of the copied paper thereafter, a fine picture quality can be obtained as the whole paper.
Patent JP-H0272792-A (JP)
Title: Remote control device
Inventor: JIIKUFURIITO APITSUTSU
IPC: G08C19/28
Filed: 1989-06-26
Abstract: PURPOSE: To operate all electronic device groups with a same remote control signal and to activate only a selected device in the electronic device groups actually by the remote control signal by having only to add keys for the selection of a specific device to a single remote control signal transmitter. CONSTITUTION: A control panel 4 of a remote control signal transmitter 1 is provided with a key 8 in addition to a plurality of keys 5 and the key 8 is used to select any among electric devices 2, 3 operated through remote control. The key 8 is used to set a switch 9 to control an address storage section 10 in an address signal transmitter 11 thereby selecting an address A1 or A2. Upon the receipt of an input instruction EB, a transmission signal generator 7 calls an address signal AS from the address signal transmitter 11, the signal AS includes the address A1 or A2 of the address storage section 10 and a remote control signal 12 consisting of an address part AT and an instruction part BT is sent to the electric devices 2, 3 by using the signal AS.  The address A1 of an address storage section 16 of the control signal receiver 14 of the electric devices 2, 3 is used for the electric device 2 and the address A1 is used for the electric device 3.
Patent JP-H0913442-A (JP)
Title: Auxiliary water tank for treated water
Inventor: YOSHIDA HIROSHI
IPC: C02F1/32
Filed: 1995-06-27
Abstract: PURPOSE: To keep fresh water for a long time by providing a circulating device and an ultraviolet sterilizing device in an auxiliary water tank in which fresh water is stored, and sterilizing fresh water without using any bactericide while pure water is circulated during the storage. CONSTITUTION: A circulating pump 8 and an ultraviolet sterilizing device 9 are provided on an auxiliary water tank B installed in such a place as a restaurant in which a large amount of fresh water is used, fresh water in the water tank B is constantly circulated to prevent generation of germs without using any bactericide such as chlorine. During off-business hours, water GS is treated by a water treatment facility A, and pure water JS is fed and stored in the auxiliary water tank B to cope with use of a large amount of water. A water feed solenoid valve 1, a water feed pressure pump 4, and a circulating pump 8 are controlled in a control part 3 based on signals from a plurality of water level sensors S1-S4 so that a water level in the water tank B is in a range of h2-h4.  A large volume of pure water is stored, and unwanted bacteria are prevented from being reproduced even when water is stored for a long time.
Patent JP-S6140604-A (JP)
Title: Sequence control element and sequence controller using it
Inventor: MAEDA MASAO
IPC: G05B19/02
Filed: 1984-07-31
Abstract: PURPOSE:To make the sequence control possible by fitting control elements to each other merely to connect inputs and outputs, by providing a circuit board on which a prescribed fundamental circuit for sequence control is formed. CONSTITUTION:When a voltage is impressed to a terminal D, a solenoid 25a is excited, and relay contacts C1-C3 are switched from contacts 1-3 to contacts 4-6. Consequently, the voltage impressed to a terminal F passes the contact 4 from a contact 7 and is supplied as anoperating signal to a solenoid valve SOL. By this switching, the operating signal to the preceding-stage step is cancelled. Meanwhile, contacts 5 and 8 of the contact C2 are connected to a contact 10, and the operating signal is received from the succeeding-state step to keep the solenoid 25a excited. Contacts 6 and 9 are connected, and a limit switch LS is connected to a terminal (d) through contacts 6 and 9 to set the state where the operating signal to the succeeding-stage step can be transmitted. Plural single module sequence elements constituted in this manner are provided freely attachably and detachably to constitute a sequence controller having desired control functions.
Patent JP-H0453212-A (JP)
Title: On-load tap changer
Inventor: OGAWA MASASHI
IPC: H01F29/04
Filed: 1990-06-21
Abstract: PURPOSE:To cut down the current application time T of a current-limiting resistor R, and to have no generation at all of an introduction arc by a method wherein a vacuum valve is series-connected to the current-limiting resistor R, the vacuum valve is arranged coaxially with the other vacuum valve, and besides, the vacuum valve and the series-connected current- application contact point are instantaneously operated simultaneously. CONSTITUTION:In the change-over switch of an on-load tap changer in which the taps T1 and T2 of a transformer tap winding TW are used for current-limiting impedance employing a resistor, tap selectors M1 and M2 with which an odd number tap and an even number tap will be selected, conducting contact points A and B, series-connected to the odd number tap M1 and the even number tap M2, are provided. The movable side of the conductive contact points A and B is series-connected to the main valve H, an AND condition is formed by the conductive contact points A and B and the main valve H, and at the same time, a movable contact point is series-connected to odd number/even number tap selectors M1 and M2. Taps are constituted in such a manner that they are brought into contact with the fixed contact points alternately in the prescribed order. Besides, a current-limiting resistor R is connected to between the conductive contact points A and B of the odd number/even number tap selectors M1 and M2 and the series-connected odd number/even number conductive contact points A and B, the current-limiting resistor is series-connected to a resistance valve, and the switching circuit of the change-over switch is constituted by connecting the main valve H and the other end of the resistance valve to the center point of the transformer.
Patent JP-H08326806-A (JP)
Title: Manufacture of carbon wet friction material
Inventor: FUJIMORI TOYOMI
IPC: C08J5/14
Filed: 1995-06-05
Abstract: PURPOSE: To provide the manufacture of a carbon wet friction material which possesses an excellent friction coefficient and anti-wear quality and also can control friction characteristics within a high level range. CONSTITUTION: A carbon wet friction material is manufactured by adding within the range of 2-20wt.% binding to a material of carbonizable resin carbon black having the characteristics of 70m<2> /g or more of a nitrogen adsorption specific surface area (N2 SA) and 90ml/100g or more of a DBP oil absorption amount, kneading this mixedly, attaching this substance of mixed kneading to a carbon fiber base material and conducting the heat pressure curing of it, then conducting the shearing processing of a cured sheet to a predetermined shape, and then conducting baking carbonization treatment by means of the temperature of 800 deg.C or more in non-oxidization atmosphere, and joining a carbon composite material thus obtained to a metal support slab.
Patent JP-H1010666-A (JP)
Title: Silver halide emulsion and manufacture of same
Inventor: TAKEUCHI HIROSHI
IPC: G03C1/09
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material small in fog and superior in gradation and high in sensitivity. SOLUTION: This silver halide emulsion is chemically sensitized in the presence of the compound represented by the formula in which X is a selenium or tellurium atom; R is an H atom or an aliphatic, aryl, heterocyclic, OR1 , or N(R2 )R3 ; L is a divalent bonding group; L and R' can form a ring; each of Y and Z is an OR4 , N(R5 )R6 , or SR7 group; each of R1 -R3 and R5 is an H atom or an aliphatic or aryl or heterocyclic group; and each of R4 and R6 and R7 is an aliphatic or aryl or heterocyclic group.
Patent JP-S6054859-A (JP)
Title: Ink jet nozzle for printer
Inventor: SAKIHARA AKIO
IPC: B41J2/135
Filed: 1983-09-02
Abstract: PURPOSE:To enhance corrosion resistance, processability and processing accuracy of an ink jet nozzle by covering a tantalum oxide thin film on at least the tip end face of a tantalum ink nozzle, among the tip end face and the inner surface of the jet port of the ink nozzle. CONSTITUTION:An ink jet nozzle is formed by covering a 3mum thick TaO5 thin film 6 by anodic oxidation on the tip end face 5 of an ink nozzle 4 formed by drilling a 200mum diameter conical ink guide hole 2 and a 40mum-diameter and 40mum length ink jet port 3 in a round ink nozzle plate 1 of tantalum, having a thickness of 0.3mm. and a diameter of 10mm.. Also, by another method, an ink jet nozzle is formed by coving a 3mum-thick TaO5 thin film 6 by anodic oxidation on the tip end face 5, the ink guide hole 2, and the inner surface of the jet port 3 of the ink nozzle 4.
Patent JP-S5589524-A (JP)
Title: Constructing method for underground structure
Inventor: NOJIRI AKIYOSHI
IPC: E02D29/045
Filed: 1978-12-28
Abstract: PURPOSE: To improve rigidity and accordingly increase safety of an underground structure by connecting the underground structure of a building in a unitary body with continuous underground walls by means of shear keys fixed to widened portions at the middle depth of the said walls.  
     CONSTITUTION: While digging a continuous trench 1, reguired trench width is partly widened at planned positions 3, 4 for constructing the structure. Reinforcement assemblies 5 fitted with shear keys 6 are then positioned inside the trench 1 and concreted thereafter. Next, the structure 8 is constructed after digging the ground and is connected with the concreted wall through the aid of the protruded sear keys 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0459003-A (JP)
Title: Paste strainer
Inventor: TOCHIGI MAMORU
IPC: A47J19/04
Filed: 1990-06-20
Abstract: PURPOSE:To strain a spent high-viscosity paste and to reuse the paste by forcing the paste through a filter and the through hole of a mounting plate by means of a rotating blade and dropping the paste into a storage container set on a base plate. CONSTITUTION:A supporting arm 7 is vertically movably fixed to a strut 5 through a vertical moving mechanism 8. A paste strainer vessel 20 is formed with a cylindrical paste strainer main body 23 freely detachably fixed to the arm 7 and capable of storing a spent paste and a mounting plate fixed to the bottom of the main body 23 through a small-mesh filter and pierced with many through holes. A rotating shaft 31 with its tip to be positioned in the vessel 20 is rotatably fixed to a mounting arm 30 fixed to the upper part of the strut 5. One or more blades 35 with the tip inclined in the direction opposite to the rotation is detachably fixed to the tip of the shaft 31. The shaft 31 is rotated by a driving device 37.
Patent JP-H0453270-A (JP)
Title: Semiconductor device
Inventor: KOBARIGAWA TAKASHI
IPC: H01L27/118
Filed: 1990-06-20
Abstract: PURPOSE:To improve a semiconductor device in many respects such as general-purpose properties, cost, and the like by a method wherein a semiconductor device main body where memory element regions, gate array regions, and a region mounted with an arithmetic element are provided and wiring sections provided onto the surface on the main body in parallel intersecting and being connected to each other are provided, and optional connections are realized through the connection or the separation of the wiring sections. CONSTITUTION:Wirings 5a, 5b,... and wirings 6a, 6b,... are provided crossing each other and electrically connected to each other at intersections. That is, the wirings 5a, 5b,... and wirings 6a, 6b,... are provided so as to constitute fine gratings. The wirings 5a, 5b,... and wirings 6a, 6b,... provided in parallel crossing and being connected to each other are selectively and partially cut off, whereby memory element regions 2a, 2b,... and gate array regions 3a, 3b,... can be optionally connected to each other. On the other hand, connecting wirings 7a, 7b,... are provided for a region 4a mounted with an arithmetic element 4 extending from the gate array regions 3a, 3b,..., and a arithmetic element 4 connecting pad is provided to the tip of the connecting wirings 7a, 7b,.... Outer terminals 8 are provided to the peripheral part of the semiconductor device main body 1 for the electrical connection of an outer power supply or other devices.
Patent JP-H11351039-A (JP)
Title: Injector drive circuit
Inventor: UTSUNO KIMITAKA
IPC: F02D41/20
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the injection characteristic of an injector by shortening its valve opening period. SOLUTION: An injector drive circuit 1 mainly comprises a constant voltage application part 2, a timing control part (TC) 3, a constant current control part 4, switches SW1 to SW3 and the like. The constant voltage application part 2, which consists of a high voltage charge control part (HVC) 20 and a large capacity capacitor C, transduces a battery voltage (+B) of, for example, 12 V into a high DC voltage of about 200 V in the high voltage charge control part 20 and also controls the charging of the capacitor C. For driving an injector INJ, the timing control part 3 actuates the switches SW1 and SW2 to cause the capacitor C to apply a prescribed high voltage or constant voltage to an injector solenoid L1.
Patent JP-S5952913-A (JP)
Title: Multiplex processing device of pulse circuit
Inventor: SAKURAI BUICHI
IPC: H03K5/00
Filed: 1982-09-20
Abstract: PURPOSE:To obtain a multiplex processing device of a pulse circuit which requires no pulse converting circuit, by providing an AND gate group for receiving each output of N-pieces of pulse circuits by its one input terminal, and a selecting circuit for outputting an output approval signal to the other input terminal of the AND gate group at the point of time when the i-th (1<=i<=N-i) pulse among these pulse outputs is outputted. CONSTITUTION:In case when an output PA of a pulse circuit 1A is outputted earlier than outputs PB, PC of other two pulse circuits 1B, 1C, the output PA sets an FFB an FFC, and outputs of these flip-flops are held stand-by by opening AND gates 20B, 20C. In this state, when the pulse PB is outputted from the pulse circuit 1B, it becomes the final output PG. Probability by which multiplexed pulsed circuits become faulty simultaneously is extremely low, therefore, probability by which the second pulse to be outputted is a pulse whose timing is wrong is low, as well.
Patent JP-H0830726-A (JP)
Title: Image input device, image input method and image correction method in the picture input device
Inventor: AOKI MIKIO
IPC: H04N1/107
Filed: 1994-07-14
Abstract: PURPOSE:To correct the distortion of images at a high speed with less memory amount and to provide beautiful images without the distortion. CONSTITUTION:First and second sensors 101 and 102 as linear image sensors for reading characters and graphics, etc., on an original irradiated by the use of a light source are provided and a scanning speed is detected from the time until the second sensor 102 advancing from behind reads image data read by the first sensor advancing ahead in a manual sending direction at a certain position. The images are read at a timing corresponding to the scanning speed, the image data read by either the first sensor or the second sensor and the result of a speed judgement means are synthesized in a data synthesis means 111 and the distortion of the input images is corrected based on the synthesized data.
Patent JP-S6140796-A (JP)
Title: Preparation of pyruvic acid
Inventor: ARAKI KAZUMI
IPC: C12R1/185
Filed: 1984-07-31
Abstract: PURPOSE:To preparea remarkable amount of pyruvic acid, by cultivating a microorganism belonging to the genus Alcaligenes, Bacillus, etc. in a culture medium containing fumaric acid present therein in preparing the pyruvic acid using the microorganism. CONSTITUTION:A microorganism, having the ability to convert fumaric acid into pyruvic acid, and belonging to the genus Alcaligenes, Agrobacterium, Brevibacterium, Bacillus, Citrobacter, Escherichia, Enterobacter, Erwinia, Micrococcus, Pseudomonas, Serratia, Salmonella, Klebsiella, etc. is cultivated in the presence of fumaric acid. Alternatively, the resultant microbial cells, etc. obtained by cultivation are reacted in an aqueous solution containing the fumaric acid to produce the pyruvic acid in the culture fluid or aqueous solution, and the pyruvic acid is collected.
Patent JP-2000351748-A (JP)
Title: Production of aldehydes
Inventor: SUZUKI NAOKI
IPC: C07C47/06
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To suppress the loss due to deposition of rhodium in performing sepa rating operations of the produced aldehydes in a method for hydroformylating an olefinically unsaturated compound using a rhodium-phosphite-based complex catalyst capable of exhibiting a high activity and an excellent selectivity. SOLUTION: A β-dicarbonyl compound represented by the formula (R1, R2 and R3 denote each independently hydrogen atom, an alkyl group, an alkoxy group, a substituted amino group, an aryl group, an aryloxy group or a heteroaryl group which may have a substituent group; at least two of R1, R2 and R3 may be bound to form a ring) and having an active proton in a molar amount of >=1.01 based on the amount of rhodium in a reactional product liquid is made to exist in the reactional product liquid when separating at least one component from the reactional product liquid after completing the reaction in a method for producing aldehydes comprising reacting an olefinically unsaturated compound with carbon monoxide and hydrogen in the liquid phase in the presence of a rhodium-phosphite-based complex catalyst and hydroformylating the olefinically unsaturated compound.
Patent JP-H1110601-A (JP)
Title: Circular saw cutting device
Inventor: NAKANISHI HISASHI
IPC: B27B5/18
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To realize an efficient cutting without developing burrs over all the region of a cutting line even at the cutting of a deformed work having a step or the like in its sectional surface. SOLUTION: An upper cutter 2 and a lower cutter 3 are run with feeding mechanisms 9 under the condition that some parts of the travelling loci of circular saws 8o and 8u are arranged to be overlapped with each other so as to cut off a work placed on the travelling paths of the circular saws from above and below or both its sides. In addition, by elevating the cutters 2 and 3 during cutting with elevating mechanisms 10 in response to the surface displacement of the work, the work is to be cut off from above and below or both its work.