baber/WOPTO huggingface dataset:
Patent JP-S5519220-A (JP)
Title: Hydroxymethylcryptand and its preparation
Inventor: KAKIUCHI HIROSHI
IPC: B01J31/00
Filed: 1978-07-26
Abstract: NEW MATERIAL:Hydroxymethylcryptand[2,2,1] of formula I and hydroxymethyl-cryptand[2,2,2] of formula II. USE:Starting materials for producing fixed cryptand that is useful as interphase shifting catalyst or agent for capturing heavy metals and the resulting fixed cryptand is readily recovered and low toxicity. The fixed cryptand is prepared by reaction of a compound of formula I or II with a chloromethylated and crosslinked polystyrene. PREPARATION:Methylenecryptand of formula III (n is 1, 2) is subjected to hydroboration to form the objective compound of formula I or II. The hydroboration is effected using 3-15 gram equivalents, per mole of the starting compound, of diborane in an inert solvent as THF at 0-100 deg.C for 2-15 hr.
Patent JP-H08256842-A (JP)
Title: Height adjusting device for furniture of the like
Inventor: CHIYOU SHIYOUKETSU
IPC: A47B91/02
Filed: 1995-03-24
Abstract: PURPOSE: To provide a height adjusting device for furniture or the like which can be easily and promptly attached to the rear face of an attaching plate and by which the height can be easily and promptly adjusted. CONSTITUTION: This height adjusting device has a cylindrical attaching main body 1 having a fastening screw 6 to an attachment plate 5 of a body 4 whose height is adjusted on the upper end and a height adjusting screw 7 on the lower end, the screws coaxially penetrate the main body 1, a fastening body 8 having a stopping flange 10 in the upper portion and an upper screw 9 in the lower portion, and a height adjusting leg 13 having a lower screw 15 in the upper portion. An upper hole 12 with grooves for jig is vertically opened on the axis of the fastening body 8 and a lower hole 18 with grooves for jigs is vertically opened on the axis of the height adjusting leg 13.  The attaching main body 1 is positioned to an attaching hole 5a opened through the attaching plate 5, the fastening body 8 is inserted into the attaching hole 5a from the upper side of the attaching plate 5 and is screwed into the attaching main body 1 by a jig for rotation, thereby attaching the fastening body 8 to the rear face of the attaching plate 5. The jig for rotation is inserted from the upper hole 12 with a groove for the jig and is fit into the lower hole 18 with a groove for the jig. After that, the height adjusting leg 13 is rotated to go up and down, thereby adjusting the height.
Patent JP-H0342209-A (JP)
Title: Shot cleat gun
Inventor: OTSUTO CHIYUMI
IPC: B05B7/14
Filed: 1990-04-07
Abstract: PURPOSE: To prevent increase in a friction of a gasket with a frictional disc and increase in tearing by providing a means for proportioning a pressure of a cylinder to an output of an outlet tube, thereby generating a constant and good seal. CONSTITUTION: A pressure cylinder 18 is linked to an inlet of a compressed air connector 16 of an outlet tube 15 by a pneumatic-hydraulic converter 20. As a result, the pressure operating at the cylinder 18 is always proportional to a pressure in the tube 15. When a pressure in a room 5 is increased by this control, a pressure operating at a clamping plate 10 is increased. Thus, a leakage between one of gaskets 9, 11 and a base plate 1 or the plate 10 is prevented. In this case, compressed air containing much dust is leaked. When the pressure of the tube 15 is lowered, the pressure at the plate 10 is also decreased. Thus, a friction between slipping parts of tops is not increased when the internal pressure of the room 5 (in communication with the outlet tube 15) is reduced. As a result, the parts have a long lifetime. Further, the machine generates small noise in its operation.
Patent JP-S62249144-A (JP)
Title: Photosensitive composition and photosensitive lithographic plate
Inventor: YAMAMOTO TAKESHI
IPC: G03C1/72
Filed: 1986-04-22
Abstract: PURPOSE:To obtain the titled plate having improved antiprinting property and less tendency for scumming by using the composition contg. an orthoquinone diazide compd., an alkaline soluble resin and a specific azide compd. to the titled plate. CONSTITUTION:The titled composition comprises the orthoquinone diazide compd. (A), the alkaline soluble resin (B) and the azide compd. (C) having <=350nm absorption max. wavelength. The component A is exemplified by an ester compd. of a polycondensate resin of phenol and aldehyde or ketone, and o-quinone diazide sulfonic acid, and is preferably, a compd. having o- naphthoquinone diazide sulfonic acid, and is preferably a compd. having o- naphthoquinone diazidosulfonyl group. The component B is exemplified by a polymer having hydroxy group and carboxyl group, and is preferably a novolak resin. And, the component C is exemplified by a metallic azide, an alkyl azide, a carbonyl azide and a sulfonyl azide, etc., and is preferably an aromatic azide.
Patent JP-H07289017-A (JP)
Title: Sulky controlling machine
Inventor: FUJIKI KATSUMI
IPC: A01B69/00
Filed: 1994-04-28
Abstract: PURPOSE:To enable brake turn only by operation of a steering wheel without requiring petal operation. CONSTITUTION:This sulky controlling device is equipped with a right and a left front wheels 7 as steering wheels and a right and a left rear wheels 9 to be braked by a right and a left side clutch.brake mechanisms. A link type transmission D for connecting and linking a steering shaft stood at the front of a traveling part 1 to the right and the left side clutch.brake mechanisms C of the right and the left rear wheels 9 is laid between the steering shaft and a transmission part set at the rear part of the traveling part 1.
Patent JP-H08257968-A (JP)
Title: Joint device
Inventor: TOMINAGA TAKAYUKI
IPC: B25J17/02
Filed: 1995-03-24
Abstract: PURPOSE: To provide a simple and small joint device that is not deteriorated in accuracy due to wear and does not require assembly operations. CONSTITUTION: A disc-shaped moving member 1 is placed inside the holding part 11 of a base 1 in such a way as to be able to slide against a stationary surface 11a in the form of a spherical shell. A support member 4 supporting a body of inertia 5 is placed upright on one side of the moving member 1, and an arm 3 extending outwards through an opening 12 is secured at its first end to the other side. The support member 2 is a rod having a projection 41 at its end, and a stack 63 of piezoelectric material is placed between the projection 41 and the surface of the moving member 2.  As the stack of piezoelectric material 63 expands, the support member 4 is swayed, and a reaction force exceeding the frictional force between the support member 4 and the stationary surface 11a works on the moving member 2, which therefore revolves on its own axis in the direction opposite to that in which the support member 4 is swayed, resulting in the turning action of the arm 3.
Patent JP-2000286157-A (JP)
Title: Electrolyte solution for electrolytic capacitor
Inventor: SUGIYAMA TAKAYUKI
IPC: H01G9/035
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide high electrical conductivity that can form an electrolytic capacitor of low-impedance and superior high-temperature lifetime characteristics by adding hydroxycarboxylic acid or its salt to an electrolyte solution which is mainly composed of water. SOLUTION: An electrolyte solution uses a solvent that is mainly composed of water, and as a subsolvent, a protic polar solvent composed of monohydric alcohol or polyhydric alcohol is used, a non-protic solvent of amide compounds, lactones, cyclic amides, carbonates, oxides, or the like, or a mixture of these. Also, a hydroxycarboxylic acid such as citric acid, tartaric acid, γ-resorcinol, aurintricarboxylic acid, or the like, or its salt, is added, wherein the adding amount is set between about 0.01-3.0 wt.%. Such a composition enables provision of high electrical conductivity of the electrolyte solution, to suppress dissolution of aluminum from cathode foil at high temperatures, and to provide an electrolytic capacitor of low impedance and satisfactory high-temperature lifetime characteristic.
Patent JP-H03289656-A (JP)
Title: Photosensitive resin composition
Inventor: YANAGAWA MAKOTO
IPC: G03F7/027
Filed: 1990-04-06
Abstract: PURPOSE:To make improvement in solubility in a solvent and the stability of the base polymer itself by using the base polymer obtd. by bringing acrylic acid into reaction with a copolymer of respectively specific compds. and further bringing a polybasic acid anhydride into reaction. CONSTITUTION:The base polymer which is obtd. by bringing the acrylic acid into reaction at 0.8 to 1.2mol per 1 epoxy equiv. of the copolymer with the copolymer of the compd. expressed by formula I and the compd. expressed by formula II and further, by bringing the polybasic acid anhydride into reaction and has 20000 to 70000 weight average mol. wt., 35 to 130 deg.C softening point and 50 tp 150 acid value, the diluent and the sensitizer are incorporated into this compsn. In the formulas I, II, R1 denotes a hydrogen atom or methyl group; R2 denotes 1 to 6C aliphat. hydrocarbon group; R3 denotes 1 to 12C aliphat. hydrocarbon group or arom. hydrocarbon group. The photosetting property, heat resistance, chemical resistance, flexibility, adhesive property, coated film hardness, electrical characteristics, etc., are improved in this way. This compsn. is usable as a one-part type photosolder resister which associates no problems in safety and solvent.
Patent JP-S5719254-A (JP)
Title: Traverse drum
Inventor: KAWAMURA SHIYUUZOU
IPC: B65H54/48
Filed: 1980-07-04
Abstract: PURPOSE: To obtain active thread traverse and easy removal of twined thread by making an upper edge of a deep-groove side wall of a shallow groove, which is to guide thread traversed through the deep groove of a traverse drum, gentler than other surface, making the edge projected to the side of the deep groove and providing the shallow groove with a notch for removal of twined thread.  
     CONSTITUTION: Side Wall 6a of Shallow Groove (a), being of gentler slope than Side Wall 7, is formed extending from Opening 11 of other Shallow Groove (h) to Straight Line 12 normal to an axis of Drum 3 and to the side of Deep Groove (g). Upper edge of Side Wall 6a is in shallower level than other Surface 8W10 of Drum 3. When Drum 3 rotates in a direction of an arrow, thread is traversed through Shallow Grooves (h), (a) from left to right and can be traversed Sector Portion 6a. Twined thread can be easily removed by applying an L-shape cutter to Shallow Groove from the side of Notch 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5216952-A (JP)
Title: Transistor amplifying circuit
Inventor: SAKAMOTO YOSHIO
IPC: H03F1/30
Filed: 1975-07-30
Abstract: PURPOSE:To provide a device by which the pop sound is prevented at the time when the power source was reinputted in a 2-power source transistor amplifying circuit by using the means which put OFF simultaneously with the constant voltage element of common line when the power voltage was shut off.
Patent JP-H033775-A (JP)
Title: Abrasive jet nozzle assembly for forming pin-hole and cutting shallow groove
Inventor: MOHAMETSUDO EI HASHISHIYU
IPC: B24C5/04
Filed: 1990-04-06
Abstract: PURPOSE: To drill a small hole in a machined piece without any chipping by providing a housing means with an abrasive guiding inlet passage for guiding abrasives from the outside source of a nozzle assembly to a mixing region downstream of a jet-forming orifice. CONSTITUTION: An orifice 18 for forming a high-speed waterjet from high pressure liquid is provided between the high pressure liquid entrance end and the exit end of a housing means 10. Further, in a housing means 12 having an abrasive guiding inlet passage 40, an abrasive exit conduit is provided so as to be fluid-communicated with a mixing region 42 for guiding abrasives along a passage separated from the passage passed by a jet from the nozzle assembly. A ratio of length and width for an outlet conduit 38 positioned downstream of this mixing area 42 is set in the range of 100 to 500.
Patent JP-H07294787-A (JP)
Title: Substrate for assembling optical system
Inventor: ICHIYANAGI KATSU
IPC: G02B7/00
Filed: 1994-04-28
Abstract: PURPOSE:To eliminate disturbance of the light beams from the outside world in an optical system by making the entire part of the optical system compact in the case of building of the optical system by mounting various kinds of optical elements at a substrate for assembling the optical system. CONSTITUTION:This optical universal substrate 1 is formed to a planar shape approximately equal in longitudinal and transverse lengths and is formed with light guiding tunnels 7a of the longitudinal direction disposed at equal intervals and light guiding tunnels 7b of the transverse direction arranged at equal intervals in such a manner that these tunnels intersect orthogonally with each other. Further, the substrate is bored with hole parts 47a in the respective parts where these longitudinal and transverse light guiding tunnels 7a, 7b intersect with each other. These hole parts 47a are partitioned by thin films 33 by each column arranged in the longitudinal direction. Two screw holes 21 for fixing optical element holders are formed in the positions facing each other across the hole parts 47a.
Patent JP-H01261965-A (JP)
Title: Revising system for telephone call charge
Inventor: KAWATE KAZUHIRO
IPC: H04M15/34
Filed: 1988-04-13
Abstract: PURPOSE:To confirm the calculation of a charge accompanied with the revisal of a rate without exercising an influence upon an originating call by providing a telephone call charge control device with a pre-revisal rate data storage memory, a post-revisal rate data storage memory and a rate data storage switching memory. CONSTITUTION:Revisal data is registered in the post-revisal rate data storage memory 52 of the telephone call charge control device 5 from a maintenance terminal equipment 3, and simultaneously, an extension telephone set 1 is registered in the rate data storage switching memory 53. In the case that the extension telephone set 1 performs line wire origination, the memory 53 decides that this extension telephone set was already registered, and calculates according to the rate data of the memory 52, and prints the service charge in a printer 6 through a charge printer control memory 55. Besides, in the case that the extension telephone set 2 performs the line wire origination, the memory 53 decides it to be usual origination, and calculates it according to the rate data of the pre-revisal rate data storage memory 51, and integrates it in a telephone call charge calculation storage memory 54.
Patent JP-S5616462-A (JP)
Title: Production of aminoaryl-beta-sulfatoethylsulfon
Inventor: NISHIMURA SHINJI
IPC: C07C315/04
Filed: 1979-07-19
Abstract: PURPOSE: The reaction of aminoaryl-β-hydroxyethylsulfon with sulfuric acid is effected by distilling off water and acetic acid, by-products, azeotropically to produce high-purity titled compound used as a dye intermediate in high yield with a small amount of sulfuric acid consumption.  
     CONSTITUTION: The reaction between aminoaryl-β-hydroxyethylsulfone acetylaminoaryl-β-hydroxyethylsulfone and sulfuric acid is effected under azeotropic distillation of water or water and acetic acid formed as by-products at normal or reduced pressure to produce aminoaryl-β-sulfatoethylsulfone. Since water and acetic acid is distilled off to the outside of the reaction system, the concentration of sulfuric acid is kept at a desired level. The starting material may content water and the pollution caused by waste water is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08287800-A (JP)
Title: Pressure switch
Inventor: FUJIE TORU
IPC: B62D5/07
Filed: 1995-04-18
Abstract: PURPOSE: To easily design operation timing of a pressure switch by positioning a seal cap in a fluid supply chamber so as not to slide against a guide hole, and setting up operation pressure so as to consider only the spring force of a spring member. CONSTITUTION: When pressure of hydraulic oil in a hydraulic oil supply chamber 12 is lower than specified pressure, the spring force of a compressed coil spring 27 overcomes the pressure of the hydraulic oil. The other surface of a spring bracket 26 is energized in a position plugging one opening end of a guide hole 15, and the end surface on the large diameter side of a seal cap 18 separates from the other opening end of the guide hole 15. The seal cap 18 is positioned in the hydraulic oil supply chamber 12, and does not slide on the guide hole 15. When the pressure in the hydraulic oil supply chamber 12 overcomes the spring force of the compressed coil spring 27 and the large diameter side of the seal cap 18 elastically enters the gap between the guide hole 15 and a plunger 16, the gap between the guide hole 15 and the plunger 16 is completely sealed.  Operation timing of a pressure switch is easily designed.
Patent JP-H0372626-A (JP)
Title: Cleaning treatment of substrate and device
Inventor: TANAKA MASATO
IPC: B08B3/08
Filed: 1990-04-07
Abstract: PURPOSE:To eliminate an aerosol in the vapor of a cleaning liquid in the cleaning treatment of a substrate by a method wherein the cleaning liquid is evaporated at a temperature lower than its boiling point and the generated vapor of the cleaning liquid is fed to the substrate at a temperature exceeding its dew point to perform the cleaning treatment of the substrate. CONSTITUTION:Water warmed by a heater 23 to a necessary temperature (such as 50 deg.C) is circulated, the temperature of the vapor of a cleaning liquid, which is the mixed vapor of fluorinated hydrogen gas to be flowed from a vapor storage part 15 to a vapor feed pipe 16 and pure water vapor HF/H2O, is maintained at a temperature exceeding the dew point of the vapor and in the vapor of the cleaning liquid obtainable by mixing the fluorinated hydrogen gas with the pure water vapor, the pseudo-azeotropic temperature of the fluorinated hydrogen gas under the conditions of 760mmHg and 30 deg.C is maintained in 39.4%. That is, the vapor of the cleaning liquid in an atmosphere and the saturated vapor pressure of each component in the vapor are respectively set at the respective partial pressures or lower.
Patent JP-S5217099-A (JP)
Title: Leaf double transmission detector
Inventor: NAKAGAWA MASATO
IPC: B65H3/10
Filed: 1975-07-31
Abstract: PURPOSE: To detect two leaves of paper lying on each other and being transmitted from a leaf supplying unit even when the two leaves perfectly overlap each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61250964-A (JP)
Title: Manufacture of flat type battery
Inventor: ASAMI YOSHIAKI
IPC: H01M50/564
Filed: 1985-04-30
Abstract: PURPOSE:To prevent a warp generating in cooling after heat-pressing by cooling a battery with it pressed after the sealing part is heat-pressed. CONSTITUTION:A non-sealed battery 11 having a negative terminal plate 6 is placed on a lower heater block 12, and a metal compressing body 13 is placed on the non-sealed battery 11, and an upper heater block 14 is place thereon. The battery is heat-pressed so that the sealing part is heat-pressed at 150 deg.C and under a pressure of 3kg/cm<2>, then the battery is cooled to around 20 deg.C with the compressing body 13 peaced. Since the pressure is kept until heat adhesive resin is solidified, a warp generating in cooling can be prevented.
Patent JP-S5216930-A (JP)
Title: Solvent coloring ink jetting-type recording method
Inventor: OOBA YUUJI
IPC: H04N1/23
Filed: 1975-07-31
Abstract: PURPOSE:To prevent the clogging of nozzle in recording with liquid to color a coloring material sticked to a recording sheet on which a coloring material layer is applied.
Patent JP-H11275265-A (JP)
Title: Line connector
Inventor: FURUTA MASAHIRO
IPC: H04W4/10
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a line connector with which the speaker of a two-wire type telephone can easily recognize whether radio equipment is in a transmission state or in a reception state. SOLUTION: In this line connector 1 provided with a two-wire/four-wire converting circuit 52 for mutually connecting a transmission signal line 15, reception signal line 16 and two-wire type telephone line 13 connected to semi- duplex operation type or single operation type radio equipment and a transmission control signal generating circuit 24 for detecting a transmission signal TAF sent from the side of the two-wire type telephone line 13 to the transmission signal line 15 and generating a transmission control signal SPTT for controlling the radio equipment into transmission state when that transmission signal TAF is detected, a signal output circuit 23 is provided for sending a first prescribed audio signal S1 to the reception signal line 16 when outputting the transmission control signal SPTT to the radio equipment.
Patent JP-H03289651-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NAGAOKA YOKO
IPC: G03C7/392
Filed: 1990-04-06
Abstract: PURPOSE:To suppress the generation of fogging and to make improvement in an image preservable property by incorporating at least one kind of specific cyan couplers into one layer of red photosensitive silver halide emulsion layers and incorporating a specific compd. into photograph constituting layers. CONSTITUTION:One kind of the cyan couplers expressed by formulas I to V, etc., are incorporated into one layer of the red photosensitive silver halide emulsion layers and the compd. expressed by formula VI is incorporated into the photograph constituting layers. In the formula I to V, R1 and R3 denote a hydrogen atom or substituent; R2 denotes a substituent; X denotes a hydrogen atom or the substituent which is eliminated by reaction with the oxidant of a color developing agent; n denotes 0 to 4 integer; Z denotes a nonmetal atom group necessary for forming a heterocycle. In the formula VI, Ar denotes an arylene group or cycloalkylene group; RA denotes an alkyl group, alkoxy group, etc.; M denotes a hydrogen atom, alkaline metal or ammonium group. The color fogging is decreased in this way and the dye images having the excellent image preservable property are obtd.
Patent JP-S62248529-A (JP)
Title: Coil spring coiler
Inventor: SHIBATA SHOJI
IPC: B21F3/04
Filed: 1986-04-22
Abstract: PURPOSE:To improve the shape accuracy of a coil spring and the responsiveness to a pitch change by constituting a coiler in such a manner that a material is guided to a prescribed position along the 1st guide and 2nd guide by a guide driving mechanism and that the position of the material is directly controled on a mandrel by an axial driving mechanism to determine the pitch of the coil spring. CONSTITUTION:The material A of the coil spring is guided to the 2nd guide 63. The front end of the material A is fixed upon arrival at a chuck 10. The guide driving mechanism operates to lower the 1st guide 50 onto the mandrel 2 when the chuck 10 is moved by the rotation of the mandrel 2 to the position where the chuck does not face the 1st guide 50. The material A is guided to the prescribed position on the mandrel by the 1st guide 50 and the 2nd guide 63 according to the instruction of a CPU71. The material A is taken up at a desired pitch by the axial driving mechanism 22. A angle changing mechanism 65 in operated according to the pitch angle in this point of time. The shape accuracy of the coil spring is thereby improved and particularly the coil spring having a large pitch change is easily formed to the exact shape.