baber/WOPTO huggingface dataset:
Patent JP-S63162897-A (JP)
Title: Device for electroplating particulate matter
Inventor: HATANAKA TOMOJI
IPC: C25D17/00
Filed: 1986-12-25
Abstract: PURPOSE:To efficiently form a plated film on the surface of particulate matter, by separating an electroplating bath by a water-permeable diaphragm into an anode chamber and a cathode chamber, charging the particulate matter to be plated into the cathode chamber part of the electroplating soln., and applying an electric current while agitating the soln. with the cathode. CONSTITUTION:The plating soln. is charged in the electropalting bath 1, and the bath is separated into the anode chamber 3 and the cathode chamber 4 by the water- permeable diaphragm 2 made of a cation-exchange membrane, the woven fabric of various fibers, asbestos cloth, etc., permeable to the plating soln., impermeable to the particulate matter to be plated, and having excellent resistance to the plating soln. A consumable anode 5 consisting of the metal to be plated is immersed in the anode chamber 3, and the cathode 6 rotated by a motor 8 and also used as an agitator is dipped in the cathode chamber 4. The particulate matter to be plated with metal and having an electrically conductive surface is charged in the plating soln. in the cathode chamber 4, both electrodes 5 and 6 are energized while agitating the plating soln., and an anode material is efficiently electroplated on the surface of the particulate matter to be plated in the plating soln. in the cathode chamber while dissolving the metal of the anode 5.
Patent JP-H05130078-A (JP)
Title: Bit shift detection method in digital transmission system
Inventor: NOZAWA TOSHIHIRO
IPC: H03M13/27
Filed: 1991-11-05
Abstract: PURPOSE:To detect a bit shift at reception by implementing signal conversion reverse to a prescribed rule and checking an error in the unit of blocks with respect to the obtained signal. CONSTITUTION:A sender side (a) consists of a circuit 10 applying block coding to transmission data, an arithmetic operation key generating circuit 12, an arithmetic operation circuit 14 for a block code and a key, a circuit 16 implementing bit interleave to an output of the arithmetic operation circuit 14, a frame synchronizing signal coding circuit 18 and a transmitter 20, and a synchronizing signal is inputted to each of the circuits 10-18. A receiver side (b) consists of a receiver 40, a de-interleave circuit 42, a circuit 46 implementing reverse arithmetic operation based on an output of an inverse arithmetic operation key generating circuit 48 and an output of the de-interleave circuit 42, a block coding decoding circuit 50, and a synchronizing circuit 44. Then signal conversion reverse to the prescribed rule is applied to a signal releasing the bit interleaving at the receiver side and an error is checked in the unit of blocks with respect to the obtained signal.
Patent JP-H11106800-A (JP)
Title: Liquid detergent composition
Inventor: TAGATA HIDEJI
IPC: C11D3/04
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. detergent compsn. which is excellent in color stability even when stored for a long term by incorporating an N,N-bis(carboxymethyl) serine salt and a sulfite into the same. SOLUTION: 0.2-5 wt.% compd. of formula I (A)(wherein R is H, OH, or a 1-3C alkyl; n is 0-2; A is H, OH, or COW provided R and A are not simultaneously OH; and M is a counter ion) and 0.05-2 wt.% sulfite (B) are incorporated into a liq. detergent compsn. An N,N-bis(carboxymethyl)serine salt of formula II (wherein M is H, an alkali metal, an alkaline earth metal, ammonium. or a basic amino group), an N,N-bis(carboxymethyl)glutamate of formula III, (wherein M is the same as in formula II), and an N,N-bis(carboxymethyl) aspartate of formula IV (wherein M is the same as in formula II) are examples of ingredient A.
Patent JP-2000107712-A (JP)
Title: Ultrasonic cleaning apparatus
Inventor: OKAMOTO YOSHIHIRO
IPC: B08B3/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning apparatus which can quickly clean a plate-shaped object with a small amount of cleaning liquid and reduced power. SOLUTION: The plate frame 54 of a plate 53 is suspended from a plate suspending hook 47. An oscillating plate 43 fitted with an ultrasonic oscillator 41 is suspended from a suspending hook 39 and made to approach one side of the plate 53 parallel with it or come into contact with it slightly by its lower part. A reflection plate 59 suspended similarly from the lower end of a cleaning liquid pipe holder 57 is also made to approach the other side of the plate 53 parallel with it or come into contact with it slightly by its lower part. Cleaning liquid is introduced from the pores of a cleaning liquid pipe 63 into the clearance between the plate 53 and the reflection plate 50. By oscillating the oscillator 41, cleaning liquid films are formed on both sides of the plate 53, and ultrasonic cleaning is carried out through the films.
Patent JP-H09186124-A (JP)
Title: Wafer cleaning device
Inventor: KOU KEISEKI
IPC: B05B3/14
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To uniformly and evenly clean a wafer within a short time by always injecting clearing solvent on the whole wafer from injection nozzles. SOLUTION: A number of output/input holes 22 supplying and discharging clearing solvent are provided for a cleaning bath 20 on which the wafer is installed and which cleans it. Nozzle fixing pipes 32 are provided on both ends of the upper part of the cleaning bath 20. A plurality of injection nozzles 30 which are installed on the nozzle fixing tubes 32 at prescribed intervals and can inject clearing solvent with high pressure are provided. Turning means 40 which are provided at one end of the respective fixing tubes 32 and which supply/discharge the air of high pressure and which turn are provided. Thus, the injection angles of the injection nozzles 30 can be controlled by driving the turning means 40 and turning the nozzle fixing tubes 32.
Patent JP-H05126821-A (JP)
Title: Toc meter
Inventor: MORITA YOZO
IPC: G01N31/12
Filed: 1991-10-31
Abstract: PURPOSE:To enable the outputting of individual TOC values and a mean value with a single pen recorder along with higher reliability of measurement by performing a TOC measurement to determine a mean value thereof. CONSTITUTION:Measuring operation is controlled with a measurement control section 4 to perform a measurement a plurality of times at each measuring cycle to average individual TOC values with an averaging section 3. An output selecting section 5 selects the TOC values until the frequency of measurement set on the measurement control section 4 is reached and a TOC mean is selected after the set frequency of measurement is reached. An analog output section 10 outputs an output selected by the output selecting section 5 onto one output signal as analog signal.
Patent JP-H08169531-A (JP)
Title: Article receiving device
Inventor: KUWAYAMA KENJI
IPC: B65G47/52
Filed: 1994-12-19
Abstract: PURPOSE: To reduce a burden to carry a bag by transporting an article by receiving the article in the bag placed on a carriage, and housing the article by a prescribed weight quantity in the bag. CONSTITUTION: An article receiving device 11 is provided to receive a sent-into article to a bag-shaped bag 70. A receiving stand 56 to place the bag 70 is arranged on a carriage 14 having traveling wheels 52 so as to be ascendable and descendable. An energizing means 62 is arranged to upward energize the receiving stand 56. A detecting part 60a is arranged to move by interlocking with an ascent and descent of the receiving stand 56. A detecting means 81 to detect the detecting part 60a when the receiving stand 56 descends to a prescribed descent position, is arranged in a carriage carrying-in part 15 to position the carriage 14 in an article receiving place.
Patent JP-2000118827-A (JP)
Title: Paper conveying device
Inventor: KONDO HIROTAKA
IPC: H04N1/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveying device which prevents adequately the pulling back of papers exhausted on a paper exhaust board, in the reverse rotation time of an exhaust roller. SOLUTION: In this paper conveying device 20, plural flexible members 39 and 40 are provided in the condition having plural hanging down front end positions, as well as hanging down to the lower direction from the abutting position of an exhaust roller 29 and a pressure roller 35, at a document tray 30 side from the exhaust roller 29 to exhaust documents whose images are read in a document reading device, onto the document tray provided out of the device. As a result, even though numerous sheets of documents are loaded on the document tray 30 when the exhaust roller 29 is rotated in the reverse direction, the invasion of the documents to the abutting part of the exhaust roller 29 and the pressure roller 35 can be prevented securely by the flexible member pieces 39a, 39b, 40a, and 40b of the plural flexible members 39 and 40 having the different hanging down front end positions.  The pulling back of the documents into the device by the exhaust roller 29 and the pressure roller 35 rotating reversely can be prevented securely, consequently.
Patent JP-H10162217-A (JP)
Title: Article taking-out opening door of automatic vending machine
Inventor: TOMIE SHINJI
IPC: G07F9/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the article taking-out door for an automatic vending machine where the device for damping is small by connecting the support shaft of the taking-out door directly to a damper device. SOLUTION: In constitution having the front door of the automatic vending machine, the article taking-out opening 5 provided in front of the front door, the taking-out opening door 6 covering the opening part of the article taking-out opening 5, support frames 15a and 15b which support the taking-out door 6, a bearing 14 which bears the taking-out opening door 6 rotatably, and the damper device 11, the coupling part between the taking-out door 6 and damper device 11 is covered with the bearing to prevent disalignment, etc., which is a problem when they are directly connected, thereby providing the compact article taking-out door of the automatic vending machine which has the taking- out door 6 and damper device 11 connected directly to each other.
Patent JP-H02159865-A (JP)
Title: System and device for multi-spot conference speech
Inventor: MAENO KAZUTOSHI
IPC: H04M9/00
Filed: 1988-12-13
Abstract: PURPOSE:To add a sound signal from a downstream node and its own node terminal and to execute transmission to an adjacent upstream node by introducing relation, which is based on a communication tree between a master conference node, and plural slave conference nodes, between the conference nodes. CONSTITUTION:Terminals are housed in terminal housing ports 220-222 and the other conference node is connected in conference node connecting ports 230-232. In an adder 201, the plural sound signals are added and an added sound signal is generated. A subtracter 210 is provided for each terminal and the sound signal to be supplied by the correspondent terminal is subtracted from the added sound signal and sent to the correspondent terminal. A gate 202 is equipped with plural input ports, correspondent output port and one specified output port. Then, one sound signal is selected out of input sound signals and outputted to the specified output port and the other sound signal is outputted to the output port corresponding to the input port. A switch 203 connects one input sound signal to the plural output ports.
Patent JP-H04189059-A (JP)
Title: Color picture reader
Inventor: SATO MASAAKI
IPC: G03G15/01
Filed: 1990-11-22
Abstract: PURPOSE:To reduce deterioration in color reproducibility and to improve the stability of picture quality by lighting a fluorescent lamp at least once in the preparation state. CONSTITUTION:The user places an original onto a platen glass and depresses a start button 43, A central controller CPU 41 gives a command of starting lighting of a fluorescent lamp 71 to a power supply device 44 and other commands required far copy processing are raised and the copy processing is executed. Since the fluorescent lamp 7a is in the stable state, the excellent color reproduction is realized.
Patent JP-2000204386-A (JP)
Title: Base oil composition for lubricating oil and its production
Inventor: IDO MOTOHISA
IPC: C10M111/04
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a base oil composition having improved flash point and low-temperature fluidity without deteriorating high-temperature traction coefficient by including a specific naphthenic synthetic lubricating base oil and a specific paraffinic synthetic lubricating base oil at a specific ratio. SOLUTION: The objective composition is produced by including (A) 80-98 wt.% of a naphthenic synthetic lubricating base oil having a flash point of <=180 deg.C and (B) 2-20 wt.% of a paraffinic synthetic lubricating base oil having a flash point higher than that of the component A. The component A is preferably a compound having a ring selected from cyclohexane ring, bicycloheptane ring and bicyclooctane ring, more preferably a compound having two or more rings selected from cyclohexane ring, bicyclo[2.2.1]heptane ring, bicyclo[3.2.1]octane ring, etc. The component B is poly-α-olefin, an α-olefin copolymer, etc.
Patent JP-H08169412-A (JP)
Title: Automatic tying machine
Inventor: YAMASHIMA OSAMU
IPC: B65B27/00
Filed: 1994-12-20
Abstract: PURPOSE: To eliminate a problem wherein an article to be tied cannot be tied by a specified clamping force when the diameter of a bundle of the article to be tied is changed for an automatic tying machine which gathers an article to be tied with a band, and holds a clamping force by applying a twisting to the end of the band. CONSTITUTION: A one way clutch and frictional clutch are provided between a pair of feed rollers 31 being provided on both sides of a band path 33, and between a feed roller 20a on the driving side and a rotary actuator for band- feeding. Then, band storage grooves 50 and 95 which are connected to band paths 33, 38 are provided on a fixed guide 48 and on the internal surface of a pair of opening/closing guides 53. Also, a groove for band is provided on the flange part which is provided at the leading end of a rotor 67, and a clamp- releasing cylinder 80 which opens or closes the clamp being pivotally attached to the flange part is provided.
Patent JP-H07167523-A (JP)
Title: Heating tower type heat pump
Inventor: YOKOI KATSUYOSHI
IPC: F25B13/00
Filed: 1993-12-16
Abstract: PURPOSE:To prevent mixture of brine with fresh water by eliminating the necessity of a valve operation on the brine side at the time of switching according to season. CONSTITUTION:The heating tower type heat pump comprises a compressor 1, a first heat exchanger 21, a second heat exchanger, and a unit for alternately switching the first and second exchangers 21, 22 with a condenser and an evaporator, wherein a brine coil 7 connected to a heating tower 5 is disposed in the exchanger 21, and a cold/warm water coil 18 supplied with fresh water is disposed in the exchanger 22.
Patent JP-2000153457-A (JP)
Title: Device for working outer peripheral surface so that inside diameter center of hollow body coincides with outside diameter center and method therefor
Inventor: KIN GENTETSU
IPC: B24B41/06
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To expand a workable range, and to machine with higher accuracy by making the inside diameter center of a workpiece coincide with the rotational center of a rotary means by determining eccentricity of a distance difference between the inside diameter center of the workpiece and the rotational center of the rotary means from a photographing signal by a photographing means. SOLUTION: A hollow body 400 of a workpiece is installed in a chuck 410, and a rotary part is composed of a servomotor 420 and a spindle 425. The chuck 410 is installed in the spindle 425, the servomotor 420 rotates by receiving a rotation control signal from a controller 440, to rotate the chuck 410 through the spindle 425. A camera 430 photographing the end surface of the hollow body 400 installed in the chuck 410, and the controller 440 detects the end surface of the hollow body 400 transmitted from the camera 430 to determine eccentricity being a distance difference between the inside diameter center of the hollow body 400 and the rotational center to send a control signal to a piezoelectric ceramic part 470 so that the centers coincide with each other and the hollow body 400 rotates.
Patent JP-H01158804-A (JP)
Title: Motor antenna for automobile
Inventor: NAKASE KAZUHIKO
IPC: H01Q1/10
Filed: 1987-12-15
Abstract: PURPOSE:To eliminate useless power consumption and to avoid production of noise due to idle running of a clutch even if a motor current detection circuit is failed by providing a timer forcing a motor to stop after a prescribed time elapses. CONSTITUTION:Gates 20, 20, a flip-flop 21, and a transistor(TR) 23 constitute a motor stop means to stop a motor M when a current of an antenna motor M reaches a prescribed value. Resistors 52, 53, 56, capacitors 54, 55 and in AND gate 51 constitute a timer 50. The timer 50 stops the motor M via the motor stop means after a prescribed time elapses longer than a time when the rod antenna reaches from the shortest length to the full length or a time when the rod antenna reaches from the full length to the shortest length. Thus, even if a motor current detection circuit is failed, since the motor M is forcibly stopped after the elapse of the timer time, the noise due to idle running of a clutch is not caused. Furthermore, waste power is not consumed by the motor.
Patent JP-H05152027-A (JP)
Title: Waterproof connector
Inventor: MAEDA AKIRA
IPC: H01R13/52
Filed: 1991-11-29
Abstract: PURPOSE:To sufficiently ensure sealing property in the case of using a thin electric wire by forming an outer diameter of outside protrusion of a seal member larger than an inner diameter of opening hole of a connector housing and also forming an insertion hole in the same diameter as the electric wire or larger. CONSTITUTION:When a seal member 15 is inserted into a connector housing 17, an outer protrusion 15b of the seal member 15 formed larger than an inner diameter of opening hole 17a of the connector housing 17 is pressed by an inner wall of the opening hole 17a and an inner wall of insertion hole 15a is adhered to an electric wire 13. By this constitution, since the insertion hole 15a can be set to the same diameter as the electric wire 13 or larger than that, the diameter of a piece for forming the wire insertion hole 15a in a metal mold for forming the seal member 15 is comparatively made large and the piece breakage in the forming can be prevented. As a result, even in the case of using a thin electric wire, the sealing property can be sufficiently ensured without deterioration of formability of the seal member 15.
Patent JP-H02162282-A (JP)
Title: Scanning converter
Inventor: OCHIBE MITSURU
IPC: G01S7/298
Filed: 1988-12-15
Abstract: PURPOSE:To interpolate radar image data by converting the polar coordinates of radar image data to orthogonal coordinates within a real time and separating a coordinate converting function generating no moire and a magnifying display processing function by two memory parts. CONSTITUTION:At first, the polar coordinates of inputted radar image data V is converted to orthogonal coordinates within a real time while the resolving power of said data V is held as it is to be stored in a primary image memory part 9. By making the resolving powers in the X- and Y-directions of the memory part 9 same to the resolving powers of the memory data R and azimuth angle data B of the data V, radar image data of a plan position indicator PPI mode free from a moire is stored in the memory part 9. Next, the data V stored in the memory part 9 is read in the display timing of a radar display apparatus, and magnifying display processing and the interpolation processing of the gap between the data V generated by magnifying display are performed by an image processing circuit 10 to be stored in a secondary image memory part 11 in the relation of 1:1 to the display picture of a radar display device.
Patent JP-H08178304-A (JP)
Title: Attaching structure for door part of microwave oven
Inventor: NASU TADASHI
IPC: F24C15/02
Filed: 1994-12-20
Abstract: PURPOSE: To provide the subject structure wherein a door part can be easily attached or detached and the efficiency of its work can be improved. CONSTITUTION: A hinge part 15 at the side of an oven body 11 is attached thereto by welding. The hinge part 15 is made of a metallic plate bent in a U-shaped cross section and is attached so that both projections can protrude outward from inside the oven body 11, at the upper and lower sides thereof, and through-holes 16a, 17a are formed on the both projections. Hinge parts 18, 19 at the side of a door are attached to the upper and lower parts of a door panel 13 by welding, and are respectively composed of metallic plates 18a, 19a each having a L-shaped cross section and pins 18b, 19b. The relation between a pitch N of the through holes, upper and lower, on the hinge part 15 at the side of the oven body 11 and a pitch M of the pins 18b, 19b, upper and lower, on the hinge parts 18, 19 at the side of the door is taken as M>N.
Patent JP-H04184707-A (JP)
Title: Magnetic recording tape and manufacture thereof
Inventor: SUZUKI HIROSHI
IPC: G11B5/708
Filed: 1990-11-20
Abstract: PURPOSE:To enable execution of high-density recording and to obtain a high cost strength, excellent running durability and a low dynamic friction coefficient by a method wherein a magnetic layer of which the main constituents are a magnetic particle and a resin binder are formed by coating on the opposite side of a surface shape measuring surface of a nonmagnetic support having a specific surface property on one side. CONSTITUTION:Ten or more surface shape measurements are conducted for an area of 50 mum X 50 mum by a noncontact-type optical surface roughness meter having the minimum transverse resolution of 0.6 mum X 0.6 mum or below. In this case, a distance from the height whereat the total sum of the cross-sectional area of a projection on the rear side coming into contact with a magnetic layer at the time of taking-up of a magnetic tape becomes 0.8% of the whole area when the projection is cut by a horizontal plane at a height correspond ing to a surface having three-dimensional root mean square surface roughness, to the fore end of the projection, is 50 nm or below as an all-measuring-place mean value, and the number of projections located within a measuring field cut off at the height whereat the total sum of the cross-sectional area is 0.8% is made to be 20 through 100 as the all-measuring-place mean value. While the smoothness of the magnetic layer is increased, according to this constitu tion, both of the running property of the tape and the durability thereof in relation to vibration of a contact part can be maintained at high levels.