baber/WOPTO huggingface dataset:
Patent JP-S60198037-A (JP)
Title: Shadow mask
Inventor: SATOU MICHIO
IPC: C22C45/02
Filed: 1984-03-19
Abstract: PURPOSE:To improve thermal stability while enabling it to form beam passage holes with high-precision by making a shadow mask while providing an original plate of an amorphous Invaralloy of an Fe radical with the electron beam passage holes with an etching process. CONSTITUTION:A shadow mask 3 to be used for a cathode-ray tube is made by providing a large number of electron beam passage holes on an original plate made of an amorphous Invaralloy of an Fe radical of an Fe83B17 alloy or an Fe85P15 alloy, in a general expression Fe100-xBx or Fe100-xPx (provided that 5<=x<=25) by an etching process. Accordingly, a direction of etching in each minute unit is quite random so as to be able to make the etching to uniformly proceed covering in all directions in order to form beam passage holes minutely and with high-precision and to set up a thermal expansion coefficient at optional value in the component ratio of the alloy thus being able to extremely heighten thermal stability by its selection.
Patent JP-H08245063-A (JP)
Title: Cloth folding device
Inventor: HAYASHIDANI ICHIRO
IPC: B65H45/107
Filed: 1995-03-13
Abstract: PURPOSE: To provide a cloth folding device which makes compatible the simplicity of structure and the improvement of pruductivity. CONSTITUTION: Cloth pressing members 15 turnable by vertical sliding cylinders are journalled to vertical sliding members 7 opposedly disposed on both sides of a conveyor truck 6 below a cloth shaking-off device 1. Energizing force corresponding to cloth pressing reaction at the time of folding density reaching the limit is made act upon a pressing reaction recieivng plate, integral with an oscillating lever journalled to each cloth pressing members 15, by a spring through the oscillating lever.  When the laminated height of cloth protruding from the upper end opening face of the shaking-off device 1 exceeds the set value, the cloth in the conveyor truck 6 is pressed by pressing cylinders 19, and when the oscillating levers are oscillated through the pressing reaction receiving plates at the time of pressing the cloth, folding density limit detecting sensors provided close to the oscillating levers detect the folding density to have reached the limit so as to slide the sliding members upward by vertical sliding motors, thus lifting the pressing members by the specified distance.
Patent JP-S62273492-A (JP)
Inventor: MISHIERU PANE
IPC: G21D1/00
Filed: 1987-03-07
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-S58181808-A (JP)
Inventor: SAIMON DEIBUITSUDO TOOMASU
IPC: B22F9/04
Filed: 1983-03-30
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-2000246194-A (JP)
Title: Surface treatment and device therefor
Inventor: FUKUNAGA AKIRA
IPC: B08B3/08
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To continuously perform surface treatment without using a chemical, without causing contamination in material to be treated, and without an increase in the used quantity of ultrapure water by bringing the surface to be treated of the material to be treated into contact with the ultrapure water in the presence of an ion exchanger and treating the eluted ionic material by the ion exchanger to continue elution. SOLUTION: In a first recessing part 10a of a treating vessel 10, material to be treated 12 is fixed so that its surface to be treated 12a is on the up side, and an agitator 14 is arranged above is having a prescribed clearance S. When an agitating member 14b is rotated while feeding treating slurry 16 to the clearance S through a feeding hole 15 of a shaft part 14a, the treating slurry 16 flows outward along the surface to be treated 12a in the clearance S and overflows from the edge part and is recovered. Ultrapure water in the overflowed treating slurry 16 is circulated, resin 16a is regenerated and reused. The treating slurry 16 is forcibly agitated by action of the agitator to turn it a turbulent flow.  Powdery ion exchange resin 16a easily approaches or comes into contact with the water to be treated, and the ionic material condensed near the surface to be treated 12a is removed to activate the ultrapure water again.
Patent JP-H06240851-A (JP)
Title: Woody group soundproof floor board
Inventor: ONO KIYOMI
IPC: E04F15/18
Filed: 1993-02-17
Abstract: PURPOSE:To impart soundproof performance interrupting a floor pulse sound from an upper floor section by sticking a cushioning material consisting of three layers of fiber group sheets having different fineness respectively on the underside of a woody decorative board. CONSTITUTION:A decorative sheet 1 is pasted on the surface of a woody decorative board 3, and a plurality of grooves 5... are formed to a rear. A cushioning material 4 consisting of three layers of fiber group sheets 4-3-4-C, in which irregular sections are formed on the surface sides stuck on a backing material and which have different fineness respectively, is pasted on the underside of the woody decorative board 3. Each fineness of the fiber group sheets 4-a-4-C is kept within a range of 5-15 denier, and fineness is increased successively toward the backing-material stuck side from the woody decorative-board 3 stuck side. The fiber group sheets 4-b, 4-c up to the second layers from the backing-material stuck side are impregnated with a rubber resin. The floor board is carried out directly on throw sticking boards spread all over floor joists in two-storied or more of multi-detached houses.
Patent JP-H04289998-A (JP)
Title: Beverage supplying device of cup-type automatic vending machine
Inventor: HAMAMOTO KENICHI
IPC: G07F13/06
Filed: 1991-03-19
Abstract: PURPOSE:To increase the number of the type of sales merchandise by decreasing the number of necessary parts of a beverage supplying part to a cup and increas ing a space efficiency with a cup-type automatic vending machine to sell many kinds of the beverage merchandise. CONSTITUTION:Plural connecting ports with a mixing ball 2 for stirring the powder beverage are provided at a nozzle 15 to supply the powder beverage to a cup 6, the connecting ports are connected to the mixing ball 2 through a connecting tube 4 such as a rubber hose and the nozzle 15 is made common to plural beverage.
Patent JP-H05263315-A (JP)
Title: Polyester fiber for hard twisted crepe woven fabric and its production
IPC: D01F6/62
Filed: 1992-03-11
Abstract: PURPOSE:To obtain the subject fiber capable of exhibiting good crepe developing properties and shape stability at a low cost by extruding a polyester from a melt spinneret, once cooling the extruded filament yarn to a temperature of the glass transition temperature or below, passing the filament yarn through a heating cylinder, hot drawing the filament yarn under specific conditions and taking off the drawn yarn at a high speed. CONSTITUTION:A polyester polymer having 0.50-0.72 intrinsic viscosity [eta] and main recurring unit which is ethylene terephthalate is extruded through a melt spinneret 1 and the extruded filament yarn 2 is then once cooled to a temperature of the glass transition temperature or below with a cooling device 3 and subsequently hot drawn at a temperature of the glass transition point to the melting point while being passed through a heating cylinder 4, installed between the spinneret 1 and a take-off roller 6, having 20-40mm inside diameter, 1.5-3.0m cylinder length and 8-14mm inside diameter at the outlet of the cylinder and set so as to provide 150-250 deg.C atmospheric temperature in the cylinder and then taken off at >=4000m/min speed with the take-off rollers 6 and 7. Thereby, the objective fiber having 1.380-1.390 specific gravity, >=0.16 birefringence ratio, >=0.70 orientation degree [fa] in the amorphous part and >=0.92 orientation decree [fc] in the crystal part is obtained.
Patent JP-S57169208-A (JP)
Title: Manufacture of amorphous alloy with excellent constant permeability
Inventor: SATOU SHIYUN
IPC: H01F1/153
Filed: 1981-04-10
Abstract: PURPOSE:To enhance constant permeability, by melting an alloy composed of Fe as the principal component and also of a kind or more than two kinds of submetals, such as P, C, B, Si, etc. and Al at respectively particular ratios, and then, by cooling it rapidly in oxidizing atmosphere to produce a thin strip. CONSTITUTION:After melting raw material composed of 0.3-5atom% of A , 13-25atom% in total of a kind or more than two kinds of submetals such as P, C, B, Si, etc., and Fe as the remainder, an amorphous thin strip is manufactured by casting at a cooling speed of 10<4>-10<6> deg.C/sec in oxidizing atmosphere using liquid quenching method such as centrifugal cooling process, etc. It is possible, by doing so, to expand the range of magnetic field showing constant permeability, and to provide an iron core simply by coiling the thin strip in a troidal shape, the steel core assembling process can be simplified.
Patent JP-S59178093-A (JP)
Title: Channel switch driving system
Inventor: ABE SHIYOUICHI
IPC: H04Q3/52
Filed: 1983-03-29
Abstract: PURPOSE:To adapt a spatial split type channel switch with a solid-state circuit constitution by using a triac for the channel switch and constituting the triac that it is driven directly from a channel switch driving device. CONSTITUTION:Triacs SA1-3 and SB1-3 are used as switch elements in a channel driving system of a stored program control exchange using a spatial split type multistage switch. The triacs are driven synchronizingly by the 1st- 3rd stage channel switch drivers SC1-SC3. For example, in setting a bus between an ICT (incoming trunk) and a position equipment POS, a contact (b) of the equipment POS is turned on, a gate pulse is applied from the drivers SC1- SC3 to turn on the switches SA1-3, SB1-3. Further, the switches SA1-3, SB1-3 are driven at each occasion at the polarity inversion for an MF signal transmission to other station or the like. Further, when a start confirming signal is received from a succeeding station, the switch is driven periodically to set the channel path.
Patent JP-S63220687-A (JP)
Title: Discrimination method for pal-m system and ntsc system in magnetic recording and reproducing device
Inventor: MUTO KAZUHIRO
IPC: H04N9/84
Filed: 1987-03-10
Abstract: PURPOSE:To automatically discriminate whether chrominance component is a NTSC system or a PAL-M system by advancing the phase of the chrominance component recorded with the aid of the head of a channel 2, 90 deg. at a time every one horizontal scanning period and reproducing the chrominance compo nent in the state before it is recorded. CONSTITUTION:A mute circuit 3 executes mute operation only in the head period of the channel 1 of the pulse from the mute circuit 3 and outputs only signal component reproduced by the head of the channel 2 among signals outputted through a multiplicator 1 and a low path filter 2. This signal is recti fied and smoothed to be DC voltage by a rectifier circuit 5 through an 1/2 fH resonance circuit 4. The discrimination whether the chrominance component is the PAL-M system or the NTSC system is executed by detecting the differ ence of the level of this DC voltage.
Patent JP-S55144236-A (JP)
Title: Sensitizing method for silver halide photographic emulsion
Inventor: EBATO SHIYOUGO
IPC: G03C1/08
Filed: 1979-04-28
Abstract: PURPOSE: To obtain a high sensitivity emulsion with low fog by using a specified polysulfide compound as a sulfur sensitizer in sensitization of the combination of a sulfur-sensitized silver halide emulsion having essentially cubic crystal form and a heterocyclic org. compound.  
     CONSTITUTION: A polysulfide compound represented by formula I [where R is 1W6C alkyl, bezenesulfonyl or (substituted) aryl; R 1  is H, 1W6C alkyl or phenyl, and R and R 1  may form a heterocyclic ring optionally contg. 0 together with N bonding to R and R 1 ] is added as a sulfur sensitizer to a silver halide emulsion having essentially cubic crystal form together with the heterocyclic org. compound of formula II or the like. Thus, sensitization with little fog increase is enabled even to high sensitivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59177972-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: AOE HIROYUKI
IPC: H01L29/84
Filed: 1983-03-28
Abstract: PURPOSE:To obtain the titled sensor with excellent reproducibility, and to improve yield by laminating and forming a crystalline thin-film and a silicon single crystal film on one surface of a silicon single crystal substrate in succession, shaping a recessed section reaching to the crystalline thin-film on the other surface side through an etching and forming a diaphragm section to the bottom of the recessed section. CONSTITUTION:A crystalline thin-film 11 in approximately 0.2mum thickness is formed on one surface of a silicon single crystal substrate 10. The crystalline thin-film 11 consists of a spinel film, on which a silicon single crystal can be grown and which is composed of a substance such as MgO.Al 203. A silicon single crystal film 12 in approximately 20mum thickness is formed on the upper surface of the crystalline thin-film 11. The other surface of the silicon single crystal substrate 10 is coated with etching masks 13 consisting of silicon dioxide, and a recessed section 14 reaching to the crystalline thin-film 11 is shaped on the other surface side of the substrate 10 through a selective etching by using the masks 13. The etching masks 13 are removed while piezoresistors 15, 15... are diffused and formed on the upper surface of the silicon single crystal film 12. A spinel crystalline thin-film 11a applied on the bottom of the recessed section 14 and a silicon single crystal film 14a immediately above the thin-film 11a function as diaphragm sections at that time.
Patent JP-H11245311-A (JP)
Title: Manufacture of tube
Inventor: KATO YOSHIHISA
IPC: B29D23/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a tube wherein there are no constriction and falling off due to a bend, and in addition, a kink is extremely hard to occur, and the reliability and safety are excellent. SOLUTION: On a continuous stem, a first thermoplastic resin is coated, and on the first thermoplastic resin, a winding 2 is applied, and the winding 2 and the first thermoplastic resin are removed by a specified interval from the continuous stem, and on the part where the winding 2 is applied, and the part where the winding 2 and the first thermoplastic resin are removed, a second thermoplastic resin is coated, and cut at specified locations, and the continuous stem is pulled out.
Patent JP-S56149852-A (JP)
Title: Remote power source closing circuit
Inventor: TAKAKOSHI AKIRA
IPC: H04L12/10
Filed: 1980-04-22
Abstract: PURPOSE:To close the electric power source of a slave equipment, by transmitting and receiving an electric power source closing signal by the use of the information signal transmission line. CONSTITUTION:Prior to transmission and receiving of an information signal, the master equipment 1'' inputs a relay contact switching signal to the relay F, and connects the electric power source V1 to the line L1 through the contact f2. The slave equipment 2'' closes the contact (g) by operating the relay G through the normal contact i2 of the switching relay I from the line L1, and grounds the relays H, I and the information transmitting and receiving circuit 9. Accordingly, the relays H, I are operated and the electric power source is closed to the information transmitting and receiving circuit 9. The relay H is self-held, and holds the operation state even if the relay G is released later.
Patent JP-H01227319-A (JP)
Title: Detector for insufficient vacuum
Inventor: WATANABE KENJI
IPC: H01H33/668
Filed: 1988-03-07
Abstract: PURPOSE:To improve electric cutoff characteristic between fixed and movable electrodes by providing grounding electrodes opposing each other outside a vacuum breaker via an opening-closing device with discharge detector. CONSTITUTION:By the energization of an electrode releasing relay coil TC, a movable electrode 3 begins to part from a fixed electrode 2. The signal given to an electrode controlling relay coil R2 is also given to a retention circuit 19. The retention circuit 19 is energized by a signal and energizes a high dielectric strength relay R1 from the point where the movable electrode 3 begins to part from the fixed electrode 2 to the point where the electrode 3 is in the position most released from the electrode 2. Namely, the normally closed contact point 17 becomes in an open condition from the point where the movable electrodes 3 begins to part from the fixed electrode 2 to the point where the movable electrode 3 is in the position most released for the fixed electrode 2. In this way, a grounding electrode 10 is completely cut off from a grounding potential point G simultaneously with the parting of the movable electrode from the fixed electrode 2.
Patent JP-S62215063-A (JP)
Inventor: KAIMORI MICHINOBU
IPC: D06B23/04
Filed: 1986-03-11
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-H02233066-A (JP)
Title: Shading correcting method
Inventor: YAMANOUE MASAFUMI
IPC: H04N1/401
Filed: 1989-03-06
Abstract: PURPOSE:To efficiently execute a shading correction by discriminating whether a signal obtained by doubling a read signal and subtracting a reference signal is negative or not, and obtaining a new integrated value, and obtaining a final integrated value by repeating an arithmetic loop with (n) times. CONSTITUTION:A subtracter 5 subtracts reference signal data B from data X which is the double of read signal, and discriminates whether the subtracted result data Y is negative or not, and outputs the signal of '0' if negative or '1' if not negative from an output terminal (c) respectively. When '0' or '1' is outputted from the output terminal (c), an S/P converting register 6 receives the first pulse of a clock CK3, and doubles the integrated value of an initial value '0' till then, and adds '0' or '1' to it, and makes the new integrated value. After the repeat of (n) times is finished, the final integrated value of the S/P converting register 6 is latched in a fourth latch 7, and the final integrated value S is outputted from an output register 9 as a shading corrected signal of (n) bits according to the discrimination result of a comparator 8.
Patent JP-H02233040-A (JP)
Title: Cell switch
Inventor: KUMAKI YOSHINARI
Filed: 1989-03-06
Abstract: PURPOSE:To prevent the deterioration in the reliability caused by out of synchronism by providing one cell generating section or over to a cell input section, outputting an idle cell or synchronizing cell from a cell generating section based on predetermined conditions and inputting the cell to the input section. CONSTITUTION:A cell generating section 2 fetches the state of a data cell stored in a buffer in pre-processing sections 1a-1m to manage unifiedly the data cell outputted from the pre-processing sections 1a-1m based on cell management information while generating the cell management information. When the predetermined conditions are arranged, the cell generating section 2 outputs an idle cell or synchronizing cell to reduce a cell abort rate in the switch 4 or take synchronization in the switch 4 or the inside or the outside of the switch 4. Thus, the reduction in the reliability due to out of synchronization is prevented.
Patent JP-2000248866-A (JP)
Title: Portable ladder
Inventor: YAMAGUCHI RYOICHIRO
IPC: E06C1/38
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To contrive lightweight and the improvement of a function by providing a grip and a stepping base attaching a hook on one column, and performing lifting and lowering by stepping operation using both hands and both feet. SOLUTION: Lever type hook 5 attached grips 6A, 6B and stepping bases 7C, 7D capable of locking an arbitrary position are provided on a column 1 having a frame on a lower end, and an upper pinching tool 3, a safety belt hook 12, a chair 15 and a connection column for the extension of the column 1 are provided to constitute a portable ladder. When one grip 6A is lifted up to a desired position during use, the stepping base 7C is lifted if a foot ascends since a chain connected to the stepping base 7C and a spring are stretched. Next, the operation is right and left alternatively repeated to be ascended up to the desired position, and during lowering, operation is performed reversibly.  Next, in the case of trimming working or the like, the pinching tool 3 is hooked on a branch, after a rope is stretched and fixed, a frame 2 is fixed by a spiral pile in soft ground, and the chair 15 is fixed by a stop screw at the desired position. Thereby lightweight can be made, and it can be used safely and easily.
Patent JP-H10249518-A (JP)
Title: Wire feeding mechanism
Inventor: TAKAHASHI YUICHIRO
IPC: B23K3/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To easily operate a wire feeding mechanism with simple structure, and to miniaturize the mechanism by heating/cooling a drive body formed of the shape memory alloy to drive a feed valve, and alternately driving the feed valve and a non-return valve to feed the wire. SOLUTION: A wire 1 which is a work to be fed in inserted in a guide passage 2a of a tube 2. A non-return valve 4 is fixed to an end face 2a of the tube 2. A coil 3 which is a drive body is fitted to an end face of the non-return valve 4. The coil 3 is formed of the shape memory alloy consisting of the NiTi alloy. A feed valve 5 is fixed to a tip surface of the coil 3 which is the drive body. The feed valve 5 is capable of feeding the wire 1 only in one direction. The non-return valve 4 prevents the movement of the wire in the direction opposite to the feeding direction of the wire 1. The wire 1 is fed by the alternating effect of the feed valve 5 and the non-return valve 4 due to the heating/ cooling of the coil 3 as the drive body. The wire can be rapidly fed thereby.
Patent JP-S56153571-A (JP)
Title: Voice reproducer with picture display
Inventor: NOMURA MASAAKI
IPC: G11B31/00
Filed: 1980-04-24
Abstract: PURPOSE:To enable to display a picture corresponding to the reproduced voice with a simple constitution, by forming the dot picture on the thermochromic layer having reversible photo absorbing characteristic to heat, via a thermal head in response to a digital video signal reproduced simultaneously together with voice. CONSTITUTION:The voice from the voice track of the magnetic tape 1 is reproduced and output from the speaker 10. Simultaneously, the dot digital video signal crresponding to the voice from the multitrack on the tape 1 is reproduced at the multihead 11 and applied to the multistylus thermal head 15 via the video signal read-in circuit 12, differentiation circuit 13, and inverting shaping circuit 14. Thus, the pictue corresponding to the voice is displayed with the thermochromic layer 16b having the photo absorption characteristic which is reversible to heat of the picture display device 16. Further, this picture is erased when the display 16 is immersed to the hot bath. Thus, with a simple constitution not requiring television video signal processing, the corresponding picture together with voice is displayed, allowing to establish the voice reproducer with picture display suitable for language study and the like.