baber/WOPTO huggingface dataset:
Patent JP-H11278596-A (JP)
Title: Beverage dispensing device
Inventor: KUROKAWA EIICHI
IPC: B67D1/08
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a beverage dispensing device capable of reducing the number of parts and the man hour, easy in assembly, and inexpensive in the beverage dispensing device to cool and pour a beverage such as draft beer into a glass. SOLUTION: In a beverage dispensing device having a cooling water tank 2 to store a cooling water whose outer side is formed of a heat insulation material 3, a refrigerator 11 provided in the vicinity of the cooling water tank 2, and an exterior decorative cover 5 provided in a condition to surround the outer side of the cooling water tank 2, the cooling water tank 2 and the exterior decorative cover 5 are integratedly formed of a resin.
Patent JP-H07274056-A (JP)
Title: Hand shake correction device for camera
Inventor: KAWAMURA HIROSHI
IPC: H04N5/232
Filed: 1994-03-25
Abstract: PURPOSE:To provide a hand shake correction device of a camera suitable for miniaturization and weight reduction by inhibiting the use of a member for keeping balance. CONSTITUTION:In this hand shake correction device 10 of a video camera provided with gimbal mechanisms 12 and 13 for supporting a lens barrel 11 for supporting the photographing lens of the video camera rotatably in a pitching direction and in a yawing direction and actuators 14 and 15 for drive- controlling the lens barrel in the pitching direction and in the yawing direction, the rotary shafts H and V in the pitching direction and in the yawing direction of the gimbal mechanisms are passed through the centroid of a movable part composed of the lens barrel and the rotor part of the actuators rotated integrally with the lens barrel.
Patent JP-S559201-A (JP)
Title: Buffer memory control system
Inventor: TONE HIROSADA
IPC: G06F13/00
Filed: 1978-06-30
Abstract: PURPOSE: To increase the buffer hit rate by always residing the data at lower addres sections on the buffer memory.  
     CONSTITUTION: In transferring and storing the data on the main memory on the buffer memory unit in one block unit, the IR information is produced based on the address information of the data block, and the information produced is written in the address information storage areas 3'-0 to 3'-3 at the tag section 1' with the address information at the data block. Further, in data readout processing, when desired data is not in existence on the buffer memory unit, the IR information is referenced. The data block in which the IR information is Science (1), for example, is excluded from the block of the objective of replacement, i.e., replacement objective block so that the data block can be resident on the buffer memory unit. Thus, the buffer hit rate can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62236050-A (JP)
Title: Join processing system
Inventor: NAKAMURA SHUNICHIRO
IPC: G06F15/16
Filed: 1986-04-07
Abstract: PURPOSE:To greatly shorten join processing time by dividing a join processing into plural CPU for parallel execution. CONSTITUTION:The 1st table for execution of joins is decentralized to local memories 7-10 and the 2nd table for joins is superposed on those memories 7-10 respectively. Here processors 3-6 perform the 1:1 comparison between the partial records of the 1st and 2nd tables and store successively the pairs of records satisfying the connecting conditions into the prescribed areas of a common memory device 1. Thus a low table undergone the join processing is finally produced on the device 1. As a result, the joint processing is possible in a short period without carrying out any sorting process in case one of both tables is especially large or small.
Patent JP-S57193248-A (JP)
Title: Forming method of solar heat collector
Inventor: SUZUKI KAZUMA
IPC: B23K26/21
Filed: 1981-05-26
Abstract: PURPOSE:To form a solar heat collector capable of freely form an optional flow passage with a simple equipment, by superimposing 2 plates, providing welding line parts by use of a laser beam, and feeding a high pressure fluid between the weld line parts. CONSTITUTION:2 plates 2, 3 are superimposed. On the outside surface of one plate 3, film coating treatment for raising heat absorbing effect is performed, and a selective film 4 is formed. Subsequently, from the opposite side of the plate side having the selective film 4, the first weld line parts 7 of 2 lines are provided so as to form outlets and inlets 5, 6 at the diagonal parts of the 2 plates 2, 3, by use of a laser beam. By the first welding line part 7, a space between the superimposed plates 2, 3 becomes capable of communicating with the outside only through the inlet 5 and the outlet 6. The second welding line part 10 is provided between the opposed first welding line parts 7, leaving an inlet side header part 8 and an outlet side header part 9. From the inlet 5, a high pressure fluid is made to flow into the space between the plates 2, 3, and is bulged, and a thermal medium flow passage 11 is formed.
Patent JP-H10277893-A (JP)
Title: End face grinding device for round bar steel cut by cold shear and hot saw
Inventor: TAMURA YOSHITOMO
IPC: B24B7/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the end face quality of round bar steel without entailing any damage to productivity by regulating an amount of face stock removal by way of selectively operating each of aligning rollers. SOLUTION: Round bar steel 1 is pressed hard to a slant pinch roller 5 of a face grinding device 4, while it is rotating as being forcibly pressed to a magnet by driving force of plural pieces of aligning rollers 6. After having passed through this magnet, an end face of this round bar steel 1 is uniformly ground over the whole surface. Here, regulation of pressing force to the magnet of the round bar steel 1 takes place by way of letting each individual piece of these plural aligning rollers 6 have each of rotation and on-off functions, and thereby the pressing force to the magnet of the round bar steel 1 is freely controlled, and thus an amount of stock removal of the end face is finely adjusted.
Patent JP-S576964-A (JP)
Title: Picture extracting method
Inventor: EJIRI KOUICHI
IPC: G06T7/60
Filed: 1980-06-13
Abstract: PURPOSE:To ensure the simple and accurate extraction of a specific picture in an original, by calculating a pattern region having uniform characteristic from the rate of closing of black picture elements and then enclosing the pattern region with a frame. CONSTITUTION:The read-out picture information of nXn is binary coded to obtain the run length values RL(W) and RL(B) of the white and black picture elements each on a scanning line. In the case of RL(W)<=n, a picture at that area has an intermediate level and is decided to be at the variable density picture part. In case RL(W) RL(B), RL(W)<m and RL(B)<m (m=10 or so defined with sampling density of 8 picture elements/mm.), the picture at that area is decided to be at the binary picture part. Based on the results of above decisions, the continuous picture regions having an even property are extracted. Then the address [(x2n-1, y2n-1), (x2n, y2n)] of the frame enclosing the region is stored with the frame No. As a result, for instance, a specific picture can be simply extracted out of an orignal in which a number of picture elements such as a sentence photo and the like just by supplying the frame No. through a keyboard.
Patent JP-S557727-A (JP)
Title: Planoconvex lens
Inventor: MARUYAMA SHIYUUJI
IPC: G02B26/10
Filed: 1978-06-30
Abstract: PURPOSE:To let the size or imaging point position of image be proportional to scanning angles by using the planoconvex lens which satisfies the specific conditions and in which the center of the exit pupil becomes nearly equal to the center of the curvature of the convex face. CONSTITUTION:If a refractive index n, the scanning angle theta1 of the parallel luminous flux 2 reflected by a rotary mirror 1 or the like and a planoconvex lens 3 in which the center 5 of its exit pupil intersecting with the optical axis 6 is linearly in alignment to the center of curvature of the convex face are so made that the value delta satisfying the conditions of the formula I becomes less than 0.02, then the size or imaging point of the image formed on the image forming plane 4 is proportional to the scanning angle theta1. Hence, the good scanning image free from distortions, etc. may be formed by the good f.theta lens of the simple consitution. Here, theta1' denotes the angle at which the main ray at the exit pupil assumes optical axis.
Patent JP-H03277336-A (JP)
Title: Bathtub washing method
Inventor: SUMIDA KAZUHIRO
IPC: B08B13/00
Filed: 1990-03-28
Abstract: PURPOSE:To wash away the dirt adhering to a bathtub wall by spraying finely a detergent into a bathtub, exhausting a small quantity of water after it is left as it is and forming a thin film of the detergent on the inner wall of the bathtub, and subsequently, diluting the thin film and allowing it to flow out by injecting water, and thereafter, injecting water into the bathtub. CONSTITUTION:After a bathtub is closed by a bathtub cover 18, a detergent is sucked to a fine spray nozzle 4 through a detergent selection valve 11, a detergent supply pipe 9 and a water/detergent supply pipe 12 from a detergent tank 17, becomes a fine spray in the bathtub and a small quantity thereof is injected for a prescribed time. After it is left as it is for a prescribed time, the water selection valve 10 is opened, water is supplied to the fine spray nozzle 4 through a water supply pipe 8 and the water/detergent supply pipe 12, and by injecting a small quantity thereof into the bathtub for a short time, a thin film of the detergent is formed on the whole surface of a bathtub inner wall 3, and it is infiltrated into the dirt adhering to the inner wall. Subsequently, when water is injected into the bathtub from the fine spray nozzle 4, the thin film of the detergent formed on the bathtub inner wall is mixed with water, and diluted and fluidized gradually. Thereafter, when water is injected into the bathtub from a water injection nozzle 5, the dirt on the bathtub inner wall is washed away, and discharged from a discharge water valve 20.
Patent JP-H04314869-A (JP)
Title: Method for measuring concentrations of chelating agent, hydroxide ion, and reducing agent in chemical copper plating liquid
Inventor: HASEGAWA KIYOSHI
IPC: C23C18/40
Filed: 1991-04-12
Abstract: PURPOSE:To easily and accurately measure concentrations of chelating agent, hydroxide ion, and reducing agent by titrating a chemical copper plating liquid as it is and titrating this plating liquid with addition of an alkali metal sulfite with using an aq. soln. of a heavy metal ion salt to measure changes in pH. CONSTITUTION:A certain amt. of sample liquid is taken from a chemical copper plating liquid essentially comprising copper ion, a chelating agent for copper ion, a reducing agent for copper ion, and hydroxide of an alkali metal. This sample liquid is titrated with an aq. soln. of a heavy metal ion salt to detect changes in pH. Then, an alkali metal sulfite inan excess equiv. than the amt. of reducing agent in the sample liquid is added to the sample liquid and then the sample liquid is titrated with an aq. soln. of a heavy metal ion salt to detect changes in pH. Concentrations of the chelating agent, hydroxide ion, and the reducing agent in the chemical copper plating liquid are determined from changes of pH by these two titrations.
Patent JP-S61238180-A (JP)
Title: Clamping circuit
Inventor: NARITA TAKAHITO
IPC: H04N5/18
Filed: 1985-04-15
Abstract: PURPOSE:To obtain a clamping circuit having the high clamping ability with a low power consumption by providing the variable electric current source at the emitter terminal of the transistor included in an impedance converting circuit composed of the emitter follower provided at the input side of the clamping capacitor. CONSTITUTION:A variable electric current source 30 increases an emitter electric current IE of a transistor Q1 during the clamping period T1 based upon a clamping pulse signal P which comes from the external part. As the result, the output impedance of an impedance converting circuit 10, namely, the input impedance of a clamping capacitor C is decreased, and in a moment, charging is executed. For this, the variable electric current source 30 decreases lowly the emitter electric current IE of the transistor Q1 during the non-clamping period T2 based upon a clamping pulse signal CP. Thus, the power consumption during the non-clamping period T2 can be phasedly decreased.
Patent JP-2000276234-A (JP)
Title: Liquid level detector for fused plastic
Inventor: SUGIYAMA HIDEKAZU
IPC: G05D9/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To safely and accurately detect the liquid level of fused plastic. SOLUTION: In this liquid level detector, a float 3 is arranged in fused plastic 2 stored in a container 1. The float 3 is enclosed with a protecting tube 15. The upper part of the float 3 is connected to a torque tube 14, and the torque tube 14 is torsionally deformed corresponding to a change in the level of the plastic 2. The torsional deformation quantity of the torque tube 14 is displayed on a display device 5.
Patent JP-H11253665-A (JP)
Title: Model vehicle carrier with automatic power source switching device
Inventor: KATO YUJI
IPC: A63H19/20
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a model vehicle carriage with an automatic power source switching device which can form a stable energizing circuit in spite of the presence of vibrations and rockings due to traveling of a vehicle and can prevent a very heavy load on the rotating force of the wheel at the time of automatically switching a power source by a switching stay rocking by the rotation of the wheel. SOLUTION: The model vehicle carriage 1 includes a switching stay rockably supported in the front/rear directions of its traveling, a conductor 18 supported by this stay 17 and movable in the front/rear direction of the traveling according to the rocking of the stay 17 and conductive contact point boards 14 to 16 arranged at either one or both of the both side parts of the conductor along the moving direction of the conductor 18 to be in slidable contact with the side end of the conductor. At least one side part of the conductor 18, the plural boards 15 and 16 for switching a circuit are arranged at a certain gap.
Patent JP-H03281157-A (JP)
Title: Heavy polishing machine for coilform steel material by cylinder type resilient tool
Inventor: ASAI MASANAO
IPC: B24B53/04
Filed: 1990-03-27
Abstract: PURPOSE:To effectively utilize excellent grinding performance of a cylinder type resilient tool for coarse grinding of a coilform steel material by providing a turn-over mechanism for a grinding stone capable of simply replacing a next grinding stone set during a grinding work and a dresser capable of polishing wear of a grinding stone surface for correction. CONSTITUTION:Two sets of cylinder type resilient tools 6 are mounted on a rotary drum 16, and by turning over the rotary drum 16 in a 180 deg. arc, the resilient tool 6 moved to a waiting position is exchangeable. Meanwhile, a dresser 23 exclusively used for the mating resilient tool is attached and capable of correcting and polishing according to wear of the tool. As a result, a loss time required for exchange of the tool is eliminated and besides one-sided wear of the tool is prevented from occurring, and a neat ground surface is provided throughout the whole width of a coilform steel material. Besides, the tool can be effectively utilized as a heavy grinding machine, having excellent grinding capacity, at a process for coarse-grinding the coilform steel material.
Patent JP-2000276899-A (JP)
Title: Non-volatile memory device and its evaluation method
Inventor: HIDAKA KENICHI
IPC: H01L21/8247
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide structure of a non-volatile memory TEG in which all memory cells in TEG can be simultaneously operated excluding a memory cell in which a current between a source and a drain is made to flow in the reverse direction when voltage is applied to each TEG electrode. SOLUTION: A sun disk type flash memory has a floating gate 18 at a drain 15 side of a channel region 17, and a selection gate being one part of a control gate 16 at a source 14 side. In a memory cell 3 for test, the source 14 is connected to a drain electrode 12 of TEG 1, and the drain 15 is connected to a source 11 of the TEG 1. Memory cells for test between bit lines 6 and 7 have the same structure as the memory cell 3 for test. Only in such a memory cell 3 for test, the floating gate 18 is connected in the direction of a bit line by a ground gate line 10, the ground gate line 10 is grounded at its end part.
Patent JP-S576770-A (JP)
Title: Screen process printer for cylinder
Inventor: OKAMURA YOSHIMITSU
IPC: B41F15/08
Filed: 1980-06-13
Abstract: PURPOSE: To enable the whole circumfrerence of an elliptic cylinder to be printed by a method wherein a shaftlike receiving part inserted into a cylinder to be printed is provided on a supporting shaft to hold the cylinder in a state having a sufficient room.  
     CONSTITUTION: The cylinder 9 to be printed is mounted on the shaftlike receiving part 7 and a catching piece 8 and lifted by a lift. At this time, the catching piece 8 moves downward, the cylinder 9 rises as the opposite angles thereof are pushed outward by the catching piece 8 and the shaftlike receiving part 7 and a roundish corner part 91 comes first in contact with a printing stencil 2. When the shaftlike receiving part 7 arrives at the upper dead point, the catching piece 9 rises, while a squeezer 4 falls to push the printing stencil 2, the printing stencil 2 moves, the cylinder 9 turns by contact friction with the movement of the printing stencil 2 and is printed. In the cylindrical receiving part 7, there are provided a plurality of small bearings so as to minimize the revolutional resistance of the cylinder 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11326685-A (JP)
Title: Front end treatment for efficient coupling of light into multimode fiber and improved power treatment
Inventor: IONOV STANISLAV I
IPC: G02B6/26
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To embody a treatment method of fibers, which reduces the damages incurred by the portion, where an incident beam is not coupled of multimode and single-mode double cladding fibers. SOLUTION: The cladding or outer cladding at the end of a multimode optical fiber or single-mode double cladding fiber 10 is peeled to form a peeled end 19 of the fiber. This method includes a step for coating the first portion adjacent to the end of the remaining cladding of the peeled end 19 with a polymer 17, in such a manner that this portion does not substantially exist in the second portion 13 at the front end of the peeled end 19.
Patent JP-S57197605-A (JP)
Title: Start and stop controlling method of pump
Inventor: YAMADA KIICHI
IPC: G05B11/18
Filed: 1981-05-29
Abstract: PURPOSE:To reduce the number of times of switching of a pump, to realize a long life of an apparatus, and to save energy, by adding a tendency of a water- level and a flow rate to start and stop timings of the pump, and dynamically varying the blind sector width. CONSTITUTION:A variation factor operating device 14 operates only in case when a water level is in a variation factor exceeding a constant value in the increasing and decreasing directions, refers to flow rate information Qt-1, Qt from a register 10, and calcultes DELTAQ (a varied flow rate in a unit time) and DELTAQR (a flow rate variation factor). The device 14 calculates an insensitive band correcting value alphai of the machine concerned by referring to DELTAQR, a store value of an insensitive band value of each pump of an apparatus characteristic register 16, and the machine of the next start and stop of a priority order register 17. From said alphai and an blind sector present value alphai of the register 16, an blind sector value alphar=alphai+alphaj by the present consideration timing is obtained. A command output device 18 derives an actul flow rate of a purification system from the register 10, decides its total value Qs and a start and stop machine, and controls the pump so as to satisfy Qs.
Patent JP-S61240058-A (JP)
Title: Energy-saving check valve for bathtub
Inventor: NISHIOKA ISAO
IPC: F24H9/00
Filed: 1985-04-15
Abstract: PURPOSE:To prevent the hot water in a bathtub of circulation type from losing its heat, by inserting a check valve in an inlet port, that is the lower port, for cold water, and by checking cold water from flowing back by automatically closing the valve by flowing-back of hot water, except the time when water is being heated. CONSTITUTION:A check valve 1 is a stainless thin disk which is closely seated on a rubber valve seat 2 to prevent cold water from flowing back. It is fitted to a pipe so as to move lightly on a hinge 6, so that it does not prevent the water from circulating while bath water is heated. The rubber valve seat 2has a little slanted cut edge, which is useful to heighten the effect of a check valve 1. The outer periphery of a rubber tube 3 is tapered and the inside of a tube is reinforced by a stainless steel pipe 4. The check valve should be detached from the pipe 3 when hot water is all drained off a bathtub. at other times, it must be fitted in position so as not to leak water. It can very easily be installed in the rubber tube 3. A mark 5 is put on the rubber tube 3 so that the hinge 6 of a check valve comes right above when it is seen from the side of a bathtub at the time of installation.
Patent JP-S577371-A (JP)
Title: Injection pump for molten metal of die casting machine
Inventor: MOTOMURA NORIYUKI
IPC: B22D17/02
Filed: 1980-06-16
Abstract: PURPOSE: To provide a titled injection pump of enhanced thermal efficiency of a heat insulating furnace and high accuracy in the rate of charging of molten metal by so constituting the same that the molten metal is fed into a die casting machine by a piston immersed in the molten metal in the heat insulating furnace by way of a sleeve in a tightly closely coupled upper part.  
     CONSTITUTION: A pinion 23 is rotated by driving of an electric motor and a cylinder 19 is moved upward via a guide 21 with rack by using a piston 17 as a guide. As a result, the molten metal 16 flowed in through the hole 26 of the cylinder 19 is supplied into an injection sleeve 12 through the inside hole 17a of the piston 17 with the ascending of the cylinder 19. In this case, the rate of supply of the molten metal 16 into the sleeve 12 is regulated by controlling the moving stroke of the cylinder 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02259540-A (JP)
Title: Pressure detector for engine
Inventor: HIRANO SHINICHI
IPC: G01L9/14
Filed: 1989-03-31
Abstract: PURPOSE:To accurately measure an engine boost pressure in the entire range by providing a control means to change the coercive force of magnetic fluid holding means in accordance with a throttle valve opening degree. CONSTITUTION:A signal for the throttle valve opening degree outputted from opening degree detecting means 15 for throttle valve 30 is inputted to a power transistor 12, whereby an exciting current of a magnet 8 flowing from a power supply 16 is controlled. The magnetic fluid 6 is held at that position by a magnetic force of magnet 8 but displaced against the coercive force of magnet 8 in accordance with the pressure of a pressure detection part 14. A high dielectric liquid 22 in the space is thereby displaced also, and an electrostatic capacitance between electric poles 24, 24 is changed, then this capacitance change is detected by a signal conditioner 26. An output of the conditioner 26 is inputted to a signal processor 28 together with an output of the detection means 15, and the boost pressure is calculated by the processor 28 in accordance with the output from detection means 10 for displacement of the fluid 6 while referring the opening degree of throttle valve 30, i.e. the coercive force of the magnet 8, then the calculated value is outputted.