baber/WOPTO huggingface dataset:
Patent JP-S5569042-A (JP)
Title: Inspecting method for crack of bottle bottom
Inventor: HAMAZAKI MIKIHIKO
IPC: G01N21/90
Filed: 1978-11-20
Abstract: PURPOSE:To prevent an accident by surely making crack inspection with ease by reflecting light, striking a bottle bottom, by a crack surface of the bottle bottom and then by detecting reflected light toward its side. CONSTITUTION:Bottles 10 to be inspected are conveyed by conveyor 2, guided between fixed guides 3 by belt 4 at the entrance of an inspection device, and carried along path 5 being turned on dead plate 12. Once crack 14 of a bottle bottom is detected by one of detection cells 13, the bottle 10 is held on wheel 8 being adsorbed by an adsorbing method and taken onto accumulator table 9 before being  released there. At the time of the detection of this crack, nearly the half of the  bottle bottom jutting out from conveyor 2 is irradiated with light from projector 6  provided at a low part and the light, reflected at crack 14, passes horizontally  through the bottle bottom and then reaches cell 13.
Patent JP-H039260-A (JP)
Title: Electron scanning type ultrasonic device
Inventor: OKADA HISAO
IPC: A61B8/00
Filed: 1989-06-07
Abstract: PURPOSE:To eliminate the adverse influence of parasitic capacity and to obtain high resolution by providing signal lines of a matrix curcuit with the function of an inductor and composing LC delay lines of the inductors and the capacity of switches. CONSTITUTION:The matrix circuit 10 is constituted by connecting signal lines 2(1) - 2(m) and signal lines 3(1) - 3(m) to the fine inductor 101 in series. At intersection of the signals 2 and 3, both signal lines are connected by switch circuits 102 with high input/output impedance. Capacitors C1 and C2 are connected to inputs and output terminals of the switch circuits and combined with the inductors of the signal lines 2(1) - 2(m) to constitute LC delay lines. Similarly, the capacitors C2 provided at the outputs are combined with the inductors of the signal lines 3(1) - 3(m) together with the output capacity C0 of an FET to constitute LC delay lines. Consequently, a decrease in frequency band due to capacity is eliminated and an ultrasonic frequency is increased to obtain high resolution.
Patent JP-H11335154-A (JP)
Title: Inorganic hardened body and its production
Inventor: KUBO MASAAKI
IPC: C04B28/14
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To retard the hardening time by formulating steel-making slag, gypsum and portland cement so that the hardening time may be made controllable in the range suitable for the production process and increase the flexural strength, the resistance to freezing and melting of the hardened product. SOLUTION: The steel-making slag, gypsum and portland cement components are formulated at a weight ratio of 1/(4-9)/1 so that the proportion of the gypsum may become 2-20 wt.% based on the total weight of the steel-making slag and the gypsum. Water is added so that the weight ratio of the formulation to the water may reach 5/1-1/1 and they are kneaded. Then, the kneaded product is molded and aged to give the objective inorganic hardened product. In the aging, heat is applied, when necessary, to shorten the curing time and facilitate the control of the curing time. In addition, reinforcing fibers are admixed to the formulation at a weight ratio of about 0.5/100-10/100 based on the formulation to increase its strength.
Patent JP-2000324914-A (JP)
Title: Device for taking out mat seedling from seedling box
Inventor: WATANABE KAZUTO
IPC: A01C11/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject device which can surely take out mat seedlings, smoothly separate and take out the mat seedlings from a seedling box, smoothly supply the taken mat seedlings to a seedling tank, and recover the empty seedling boxes together, by arranging an empty box-receiving box and a mat seedling-taking device which is operated by a specific method. SOLUTION: This device for taking out mat seedlings from a seedling box is provided with a mat seeding-taking device 5 and an empty box-receiving box 7 for receiving empty seedling boxes 6 from which mat seedlings 2 have been taken out. The mat seedling-taking device 5 is used for inserting a scraper 3 between the bottom surface of the seedling box 1 and mat seedlings raised therein, relatively moving the seedling box 1 and the scraper 3 to peel the mat seedlings 2 from the seedling box 1, taking out the mat seedlings and then supplying the taken mat seedlings to a seedling tank 4. Insertion ports through which the scraper 3 capable of being inserted along the bottom surface of the seedling box 1 passes may also be formed in the box surface 8 of the seedling box 1, and the scraper 3 may then be inserted from the insertion ports to scoop up the mat seedlings 2 from the seedling box 1.
Patent JP-S62298428-A (JP)
Title: Flue-gas desullfurization facility
Inventor: TAMARU TADAYOSHI
IPC: B01D53/50
Filed: 1986-06-19
Abstract: PURPOSE:To precisely control the amount of liquid by providing on-off valves respectively at every spray pipes and calculating minimum amount of circulated liquid based on a relation curve of both the conditions of gas in the inlet of an absorption tower and the amount of discharged SOX and controlling each set of pump and the on-off valves on the basis thereof. CONSTITUTION:The SO2 concn. in an inlet is obtained by a desitometer 11, the flow rate of gas in the inlet is obtained by a flowmeter 12, and thereby the amount of circulated liquid is calculated in an arithmetic controller 16. The signals sent from a densitometer 13 and a flow-meter 14 are multiplied in a multiplier 15 to calculate discharged discharged SOX, minimum amount of circulated liquid is obtained from the curve of the amount of circulated liquid and the discharged SOX on the basis of the signal sent from the multiplier 15, and control signals are sent to pump 3 and on-off valves 10 from the arithmetic controller 16. Thereby the amount of liquid at every spray pipe 4 and the number thereof can be closely controlled.
Patent JP-S6034932-A (JP)
Title: Ester of dihalogenophenol
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1983-08-05
Abstract: NEW MATERIAL:An ester of 4-substituted benzoic acid dihalogenophenol shown by the formula I (R is 1-10C alkyl or alkoxy; ring A is group shown by the formula VI or fomula VII; X, Y, and Z are F, Cl OR H, and two of X, Y, and Z are halogen). EXAMPLE:4-(trans-4-Butylcyclohexanoyloxy)benzoic acid-2-chloro-4-fluorophenyl ester. USE:One component for a liquid crystal composition. A liquid crystal having positive dielectric anisotropy, showing a liquid crystal phase in a wide temperature range, capable of driving a display element at low voltage. PREPARATION:4-Hydroxybenzoic acid shown by the formula II is reacted with a dihalogenophenol shown by the formula III in xylene in the presence of a catalyst of boric acid and sulfuric acid to give a 4-hydroxybenzoic acid-dihalogenophenyl ester shown by the formula IV, it is then reacted with a carboxylic acid chloride shown by the formula V in the presence of pyridine, to give a compound shown by the formula I .
Patent JP-H11334103-A (JP)
Title: Ink-jet recording apparatus and card printer
Inventor: TSUBURAYA KENICHI
IPC: B41J2/18
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To reuse an ink by removing and collecting the ink adhering to an ink discharge opening face when the ink at the ink discharge opening face of a recording head is removed by a recovery mechanism. SOLUTION: An ink is sent with pressure from an ink tank 26 to an ink-jet recording head 20 by a pressure pump, and discharged from an ink discharge nozzle 20, thereby recovering the ink discharge nozzle. The ink that cannot be discharged is returned to the ink tank 26 through a return flow passage 31. The ink discharged from the discharge nozzle is stored in a recovery tub 22 in a recovery mechanism, and thereafter sucked from the recovery tub 22 by a first recycle pump 40 and returned to the ink tank 26. That is, after the ink adhering to a discharge opening face where the nozzle is formed is removed by a blade set at the recovery mechanism, the ink adhering to the recovery mechanism is removed and the absorbed ink is returned to the ink tank to be used again for printing.
Patent JP-S6124063-A (JP)
Title: Digital recording and reproducing device of stereophonic sound
Inventor: FUKUDA HIDEYUKI
IPC: G11B20/00
Filed: 1984-07-11
Abstract: PURPOSE:To reproduce L/R sterophonic sound signals at the same time by superimposing the L/R digital sound signals on a transmission line to transfer them. CONSTITUTION:The stereophonic sound is inputted separately for L/R and each is coded into 8 bits by A/D converting sections 7, 8 and 8-bit coders 9, 10. The coded data is synthesized into 16 bits by a bit converting section 11 and the high-order 8 bits are used as the L and the low-order 8 bits are used as the R data and then they are synthesized. The distinction whether the recorded sound signal is stereophonic or monaural is recorded as a code together with the sound signal. Thus, the data is transferred while using the same transmission line at the same time and simultaneous reproduction of L/R is attained easily.
Patent JP-S6034727-A (JP)
Title: Electromagnetic induction agitator
Inventor: KOZUKA MASAAKI
IPC: B01F13/08
Filed: 1983-08-05
Abstract: PURPOSE:To obtain a small-sized, convenient, and safe agitator by generating a revolving magnetic field, exerting the electromagnetic inductivity on an agitator in a vessel, and giving turning effort to the agitator. CONSTITUTION:Six coils A-F are wound around an annular iron core 1 at intervals of 60 deg. angle, and a vitreous cylindrical vessel 2 is placed on the iron core 1. An agitator 6 formed by furnishing a bar magnet 4 and an impeller 5 getting buoyancy by rotation to a synthetic resinous disk 3 suitably perforated with holes 7 is provided in the vessel 2. An alternating current respectively having same phase is supplied cyclically respectively to A and D, B and E, and C and F of said coils through a phase shifter in order to generate a revolving magnetic field in the vicinity of the center of the iron core 1. The bar magnet 4 receiving turning effort owing to the action of the revolving magnetic field rotates together with the agitator 6. The buoyancy of the agitator 6 is formed by the impeller 5, and the agitator 6 is rotated at a position balanced with gravity. Since the frequency of the electric current flowing through coils A-F can be changed with the phase shifter, the number of revolutions of the agitator is changed by changing the speed of the revolving magnetic field.
Patent JP-2000328684-A (JP)
Title: Underfloor ventilation structure of outdoor floor
Inventor: AOYAMA TETSUYA
IPC: E04B1/70
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide the underfloor ventilation structure of an outdoor floor in which a ventilation space in the outdoor floor is ventilated effectively without damaging the design properties of the wall surface of a balcony or the like forming the outdoor floor. SOLUTION: In the underfloor ventilation structure of the outdoor floor 23 in which a handrail wall 21 is disposed in upright at the end section of the outdoor floor 23 in which a ventilating space 40 is formed to an underfloor section and an eaves gutter 10 is installed at the corner section of the handrail wall 21 and the outdoor floor 23, a ventilating space 50 is formed into the handrail wall 21. A ventilating duct 101 in which a vent hole 102 is formed to the ventilating space 50 of the handrail wall 21 is mounted on a side face at one end section of the eaves gutter 10 while the ventilating space 40 of the underfloor section of the outdoor floor 23 is communicated and ventilated by the ventilating duct 101 and the ventilating space 50 in the handrail wall 21.
Patent JP-H10335580-A (JP)
Title: Semiconductor package and semiconductor module using it
Inventor: MORI RYUICHIRO
IPC: H01L25/11
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the size, mounting area, and volume of parts by reducing the mounting height of a semiconductor package. SOLUTION: A semiconductor element 3 having a plurality of electrodes 4 arranged in a straight line on one side (on the right side in this example) is mounted on a bendable flexible wiring board 9 and solder balls 13 which are conductive members for outside connection are attached to openings 9b for outside connection only arranged on one side of a semiconductor package 8. The package 8 thus constituted can be connected to a mounting substrate 7 in an inclined state by bending the wiring board 9. In addition, a plurality of semiconductor packages 8 can be overlapped upon another by tilting the packages 8 in a state where the packages 8 lean on lower packages 8 with a heat radiating mechanism 15 between each package 8. When the packages are tilted in the above-mentioned way, the mounting height (h) of the packages can also be reduced.
Patent JP-H08337755-A (JP)
Title: Surface treating agent for outdoor material, treating method and treated article
Inventor: MORI HARUHIKO
IPC: C09D183/08
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a surface treating agent composed of a specific compound, a polymer or oligomer having a specific structural unit, a solvent, a catalyst and a specific silane coupling agent and excellent in resistance to stain attachment, stain-removing property, etc. CONSTITUTION: This surface treating agent is composed of (A) 100 pts.wt. compound of formula I [R is a 1-20C monovalent organic group and may have O atom and/or N atom; (n) is an integer of 1-10] or 100 pts.wt. silanol group- containing compound obtained by hydrolyzing the compound of formula I, (B) 1-100 pts.wt. polymer or oligomer having a structural unit of formula II (R<1> is H, a 1-20C alkyl or a 6-20C aryl) and/or a polymer or an oligomer having reactive group, capable of producing the structural unit of formula II after reaction, (C) 0-500 pts.wt. solvent, (D) 0-20 pts.wt. catalyst and (E) 0-50 pts.wt. silane coupling agent of the formula Xa SiY4-a [X is an organic group having non-hydrolyzable bond non-hydrolyzable from Si and having a reactive group; Y is an organic group having hydrolyzable bond hydrolyzable from Si; (a) is an integer of 1-3].
Patent JP-S63307529-A (JP)
Title: Inter-arithmetic processing unit communication control system
Inventor: SAKURAI YOSHIO
IPC: G06F7/00
Filed: 1987-06-09
Abstract: PURPOSE:To omit the complicated and conflict control and to realize the communication between arithmetic processing units, by securing connection among plural arithmetic processing units, a microprogram memory and a random access memory storing the communication data via a control memory bus. CONSTITUTION:The arithmetic processing units 1a and 1b are connected to a system bus 2 and a control bus 6. A microprogram memory 4 storing a microprogram which executes and controls the instructions taken out of a main memory 3 is connected to the bus 6 together with a random access memory 5 which is used for communication between both units 1a and 1b. These units 1a and 1b can acquire the using right of the bus 6 only when the action clocks supplied to both units are kept at high levels respectively. Thus the communication is possible between arithmetic processing units without requiring complicated and conflict control and without deteriorating the capacity of the system bus.
Patent JP-S6036693-A (JP)
Title: Tinned steel sheet and manufacture thereof
Inventor: NEMOTO TADASHI
IPC: C25D5/26
Filed: 1983-08-08
Abstract: PURPOSE:To improve the corrosion resistance of a tinned sheel sheet by forming a Cu-Ni layer contg. specified amounts of a Cu-Sn alloy and an Ni-Sn alloy besides an Fe-Sn alloy when an electrolytically tinned steel sheet is manufactured using a continuously cast material. CONSTITUTION:This tinned steel sheet has a layer consisting of <=0.2g/m<2> in total of >=0.001g/m<2> Cu >=50wt% of which is in the form of a Cu-Sn alloy and >=0.001g/m<2> Ni >=50wt% of which is in the form of an Ni-Sn alloy and 0.001- 1.5g/m<2> (expressed in terms of Sn) Fe-Sn alloy between a steel sheet and an Sn layer. For example, a steel sheet is plated with 0.001-0.199g/m<2> Cu, and it is plated with >=0.001g/m<2> Ni. The total amount of Cu and Ni is adjusted to <=0.2 g/m<2>. The plated steel sheet is tinned and heated at about 150-400 deg.C to convert >=50wt% of the Cu into a Cu-Sn alloy and >=50wt% of the Ni into an Ni-Sn alloy. At the same time, 0.001-1.5g/m<2> (expressed in terms of Sn) Fe-Sn alloy is formed. Thus, the desired tinned steel sheet is obtd.
Patent JP-H01312921-A (JP)
Title: Breaking device with knotted string
Inventor: AKIYAMA TAKAO
IPC: A01D59/00
Filed: 1988-06-10
Abstract: PURPOSE:To provide the title device so designed that a brake plate being in pressure contact with a brake receptacle is rotatably equipped around the fitting shaft in the direction of knotted string delivery, thereby passing a kink part of the string to ensure the string not to be broken. CONSTITUTION:When a kink part of a knotted string d reaches a brake plate 4, the plate 4 is pushed forward and rotated around the fitting shaft 5 while resisting to a spring 6. Therefore, the knotted string d can be delivered, without breakage, to the delivery side, and fed to the knotter side. Following passage of the kink part, the brake plate 4 returns to the normal breaking position by the action of the spring 6.
Patent JP-S5846127-A (JP)
Title: Production of slub yarn
Inventor: MIZUNO MIKIO
IPC: D01H5/36
Filed: 1981-09-11
Abstract: PURPOSE:The draft ratio of the draft roller is varied in a certain range almost in no steps to change the interval, length and thickness of slubs, the producing slub yarns with variety. CONSTITUTION:The variable motor that drives the ftont bottom roller 1a in a couple of front rollers 1 is varied in its rotation number and rotation time to change the bottom roller 1a in a certain range almost in no steps or stop it. The back bottom roller 2a is connected to the constant-speed motor and rotated at a constant speed. Thus, slub yarns Y with a variety of slub forms different in length, interval and thickness are produced.
Patent JP-S5846802-A (JP)
Title: Control method for electric car
Inventor: YOMO SUSUMU
IPC: H02P3/14
Filed: 1981-09-12
Abstract: PURPOSE:To prevent the rapid increase of an armature current by a method wherein the formation of a regenerative braking circuit is instructed at the time when the voltage value obtd. by subtracting an increasing value of motor voltage due to the time delay of making of a unit switch from a trolley line voltage becomes equal with the motor voltage. CONSTITUTION:When braking directions is given, the unit switch 4 turns on, and a filter condenser 13 is charged. When the charge is finished, the unit switch 5 turns on, and a charge resistor 6 is short-circuited. Simultaneously, a field chopper 11 starts the operation. When the electric car line voltage Es detected by a voltage detector 16 and the main motor voltage EM detected by a voltage detector 14 turn EM=E-K.Vo.DELTAt (Vo; the initial velocity of a brake; DELTAt: the delay time of the making of unit switch 3; K; constant), the directions 27 of the making of unit switch 3 are output from a voltage conformity detecting circuit 26 resulting in the constitution of a regenerative braking circuit.
Patent JP-S5845772-A (JP)
Title: Brush fitted with receiver
Inventor: OKAZAKI KOUJI
IPC: B05C17/00
Filed: 1981-09-12
Abstract: PURPOSE:To enable to preserve a brush over a long time while inhibiting its hardening, by forming a solvent-poured receiver so as to receive a bristle part. CONSTITUTION:A solvent is poured into a receiver 3 to damp a bristle part 2. The receiver 3 is provided with a cover 4. Junction between the brush 1 and an opening 5 is fitted in a manner such that the brush 1 is closely inserted into the receiver 3. The cover 4 is used to cover the opening 5. When the receiver is prepared for every one brush, the brush is not contaminated with a different color.
Patent JP-H038603-A (JP)
Title: Position counting method for rotary rack
Inventor: MOROE YOICHI
IPC: B65G1/00
Filed: 1989-06-07
Abstract: PURPOSE:To enable high speed operation and to improve the counting accuracy by providing a pair of front and rear detecting devices for counting and an origin rack detecting device on a rotary rack and counting with reference to the on-off patterns of both devices which are produced by rotating racks. CONSTITUTION:Shielding plates 3 for counting are projected on the upper portions of mounting frames 26 for racks 25 to detect photoelectric switches 32a, 32b provided on a frame 1, and the switches are turned on and off according to the time chart shown in the drawing (1). An origin supporting shielding plate 34 is provided on an origin rack, so that a photoelectric switch 33 for setting an origin is turned on and off according to the time chart shown in the drawing (2). The on-off combination patterns of the photoelectric switches 32a, 32b, 33 are previously stored. At the time of changing from a certain pattern to another pattern among the above patterns, previously stored count values are counted. By this arrangement, high speed operation can be performed, and the counting accuracy can be improved.
Patent JP-H089843-A (JP)
Title: Spinning reel
Inventor: HITOMI YASUHIRO
IPC: A01K89/01
Filed: 1994-06-27
Abstract: PURPOSE:To reduce entanglement of a fishing line in a spinning reel equipped with a line roller at the tip of a bale supporting part. CONSTITUTION:A spinning reel is equipped with a main body 2 of a reel which has a handle 1 and is attachable to a fishing rod, a rotor 3 and a spool for winding a fishing line on the outer periphery of the spool arranged ahead the rotor 3. The rotor 3 has a first arm part 31 and a second arm part 32 which are opposingly arranged so as to sandwich a rotary shaft center X, a first bale supporting part 40 having a line roller 41 to be rockingly attached to the inner peripheral side of the first arm part 31, a second bale supporting part 42 which is to be rockingly attached to the second arm part 32 and has a rocking center ahead the rocking center of the first bale supporting part 40 and a bale 43 which is set from the first bale supporting part 40 to the second bale supporting part 42 and can take a fishing line winding position and a fishing line releasing position.
Patent JP-H09322837-A (JP)
Title: Seat sliding apparatus of chair
Inventor: ITO TSUNETARO
IPC: A47C3/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to adjust a seat to a suitable depth for small and large persons, and to incline a seat suitable for working with office automation apparatus by moving a seat in front and behind. SOLUTION: A seat 6 is provided with guiding grooves 8 and 9, and a slider which slides relatively in the guiding groove 8 and 9, that is, a first and a second slide axes 10 and 11, which support the seat 6 to slide back and forth freely against a seat receiving member (a seat metal part) 7. Meanwhile, either of the guiding grooves, for example, the guiding groove 9 is provided with a horizontal part 9a sufficient to slide in horizontal direction, and an inclination part 9b which gives, at the same time, vertical displacement. A hook means 42 is provided to connect the seat 6 and the seat receiving member 7 for fixing in the sliding direction. Thereby, the seat can be adjusted to a suitable depth or inclined according to kinds of work, physique of persons, or ways of sitting, which offers a chair comfortable to sit without being tired and convenient for working.