baber/WOPTO huggingface dataset:
Patent JP-H08333413-A (JP)
Title: Diether suitable for production of ziegler-natta catalyst
Inventor: JIYANPIERO MORIINI
IPC: C07C41/16
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a diether suitable for use in the production of the title catalyst which can give excellent quality concerning with activity and stereospecificity in the (co)polymerization of olefins by selecting a diether represented by a specified formula.  
     SOLUTION: There is provided a dither having the formula (wherein A, B, C and D are each carbon, nitrogen, oxygen, silicon or sulfur; v, x and y are each 0 or 1; u and z are each 0, 1 or 2; R and R 1  are each H, a halogen, a 1-20C alkyl, a 3-20C cycloalkyl, a 6-20C aryl, a 7-20C alkylaryl or a 7-20C aralkyl; RII is a 1-20C alkyl, a 3-20C cycloalkyl, a 6-10C aryl, a 7-20C alkylaryl, a 7-20C aralkyl, at least two R groups may be combined with each other to form a saturated or unsaturated fused ring structure optionally substituted with RIII groups such as halogens or 1-20C alkyls; and R to RIII may each contain at least one hetero atoms as a substituent for C or/and H atoms). This is particularly suitable for use in the production of Ziegler-Natta catalysts. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63224580-A (JP)
Title: Flip-flop group write system
Inventor: MORIUCHI JUNICHI
IPC: H04Q1/20
Filed: 1987-03-13
Abstract: PURPOSE:To prevent the write error by deciding a pass word at every bit and collating the pass word prior to the data write to the bit. CONSTITUTION:The pass word is decided in advance at every bit constituting a flip-flop group FFG group 6 in a central processing unit CC 100 and written in a pass word register 3. In the case of the write, a collation/write section B1 compares the write permitting pass word with a master pass word and writes it in the prescribed location of the register 3 when both are coincident. In writing the data in the FFG group 6, a collation/write section B2 compares the pass word attended with the data with the pass word of the register 3 and writes the data only when they are coincident. Then, the miswriting is prevented.
Patent JP-2000259997-A (JP)
Title: Height of preceding vehicle and inter-vehicle distance measuring device
Inventor: SHIMOMURA TOMOKO
IPC: G06T7/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an inter-vehicle distance measuring device improved in the certainty of the measurement of an inter-vehicle distance with a preceding vehicle. SOLUTION: This device is provided with two electronic cameras 1 and 2 whose optical axes are set in parallel toward the front part of a vehicle and an arithmetic means 5 for defining windows for whole stereophonic images obtained by the electronic cameras, and for obtaining a distance, from a parallax (distance image) calculated for each defined window, to the preceding vehicle and the position of the preceding vehicle on the photographed image, and for setting plural windows longer than their wide enough to include the upper and lower edges of the preceding vehicle at the position of the preceding vehicle detected by the distance image,  based on the distance to the preceding car and for calculating the positions of the upper and lower edges of the preceding vehicle based on the histogram of a horizontal edge and the histogram of luminance in each y coordinate calculated in the windows. Thus, an interval between the upper and lower edges of the vehicle can be made equivalent to the height of the preceding vehicle on the images, and the actual height of the preceding vehicle can be calculated based on the value of the height and the distance.
Patent JP-H01231715-A (JP)
Title: Capsule for transporting through pipe
Inventor: OKADA NOBORU
IPC: B65G51/04
Filed: 1988-03-11
Abstract: PURPOSE:To simplify assembly and take-out, by a method wherein, in a capsule for transporting compressed refuse with a fluid pressure, a coupling member energized in an approach direction is disposed between the outer peripheries of front and rear partition plates, and the compressed refuse is nipped between the partition plates. CONSTITUTION:Resilient coupling members 9 formed by bending long flat metallic substances are situated on the outer peripheries of a pair of partition plates 3 and 4 with a phase difference of 120 deg. in a manner that the partition plates 3 and 4 are energized in a direction in which they are attracted to each other. A coupling part 10 having length slightly longer than a total sum of the length of a substance to be conveyed and the thicknesses of the partition plates 3 and 4 is situated at the central part thereof. In this constitution, protrusion parts 7 and 7 of the partition plates 3 and 4 are inserted in the gas-bleed through-hole 6 of a substance 5 to be conveyed, and lock parts 11 on both sides of the coupling member 9 are locked to the outer surfaces of the partition plates 3 and 4. The substance to be conveyed is fed through a pipe 2 with an air pressure. The substance to be conveyed is taken out by reversing procedures. This constitution simplifies assembly and take-out.
Patent JP-H11240611-A (JP)
Title: Automatic shaft supplying device
Inventor: SATO SATOSHI
IPC: B65G47/14
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To automatically supply each shaft to a precise location by arranging a stopper which completely stops a shaft supplied to a sloped surface, then makes corrections to the shaft location, then releases the stopper for gently supplying the shaft downward. SOLUTION: An automatic shaft supplying device comprises a tray sloped towards a prescribed direction to which shafts S to be supplied are loaded, a slit 12 formed at the lowermost end of the tray, a shaft selecting device part ST which includes a lift claw 2 which moves passing the slit 12 in an up-down direction, a slope 3 to receive shafts S which the lift claw 2 raises to its upper end, a stopper 4 for completely stopping and then releasing the shafts S at a prescribed location of the slope 3, and a location decision device part PD equipped with a shaft location correction claw which decides location of the shafts S at the specified location.
Patent JP-H10255217-A (JP)
Title: Gap forming device for magnetic head and manufacture thereof
Inventor: MORIWAKI TSUTOMU
IPC: G11B5/23
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a gap forming device and a gap forming method for a magnetic head in which gap adhesion and stress relaxation annealing are simultaneously carried out, thereby releasing distortion generated in a magnetic ferrite without lowering productivity, and providing a magnetic head having less risk of deterioration in permeabmlity of a magnetic ferrite material and having good reproducing characteristics. SOLUTION: In joining and adhering a magnetic core 4 by pressurizing and heating by a gap forming device used for manufacturing a magnetic head, a pressure transmission member 1 which is a magnetic material having a Curie temperature and a magnet 2 are provided as members for transmitting the pressure. Thus, by causing the pressure transmission member 1 and the magnet 2 to attract each other in a region of the Curie temperature or lower the pressure is reduced to zero to release mechanical distortion and restrain the generation rate of crack that may occur in processing of a subsequent step, thus providing a magnetic head having excellent productivity and good reproducing characteristics.
Patent JP-S58177553-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IZAWA FUMIO
IPC: G11B15/675
Filed: 1982-04-09
Abstract: PURPOSE:To rotate a front guard panel, by utilizing the motion of a tape casssette itself when the tape cassette is received on a tape cassette loading surface from above while the cassette is specified by position specifying members. CONSTITUTION:The tape cassette 1 is pressed down as shown by an arrow while its position is specified by the position specifying members 25-28. As this tape cassette 1 is pressed down, the tapered surface 29a of an unlocking member 29 abuts on a locking member 14, which is slid into the cassette case 10. Consequently, the locking of the locking mechanism 14 is released to make the front guard panel 12 ready to rotate counterclockwise. Then when the tape cassette 1 is further pressed down, the front guard panel 12 is pressed down at its lower end by a releasing member 30 to rotate clockwise, opening a tape lead-out exit 11.
Patent JP-H05264802-A (JP)
Title: Multilayered antireflection film
IPC: G02B1/115
Filed: 1992-02-12
Abstract: PURPOSE:To obtain an excellent antireflection effect for both of S-polarized component and P-polarized component in a wide wavelength range. CONSTITUTION:This multilayered antireflection film 15 is used for light at <=60 deg. incident angle and consists of 11 layers formed on an optical member 20 having 1.50-1.54 refractive index. These layers are successively deposited from the first layer 1 to the tenth layer 10 and the eleventh layer 11. Any one layer of odd number is given refractive index 2.29-2.35, another layer of odd number is given refractive index 2.04-2.06, and four layers of odd numbers is given refractive index 1.37-1.39. Further, any one layer of even number is given refractive index 1.99-2.01, another layer is given refractive index 1.92-1.94, another layer is given refractive index 1.64-1.65, and the remaining two layers are given refractive index 1.47-1.49.
Patent JP-S56156486-A (JP)
Title: Gear pump or motor
Inventor: JIYOUSHIN MASAHIRO
IPC: F03C2/08
Filed: 1980-05-02
Abstract: PURPOSE: To prevent the production of abnormally high and low pressure at the closing section, by connecting the closing section to the delivery and suction sides in the proximity where the differential variation against the rotary angle of the closing section during the claw rotation of a gear is minimum.  
     CONSTITUTION: The second small groove 14 having a tip 24 while extending from an edge 19 at the side of an driven gear g 2  is provided to a groove 10, where said tip 24 is located between an operational line R and a tooth bottom h 2  of the driven gear g 2  such that it will connect between a figure S 2  and the delivery side 2 until a figure S 1  and the delivery side 2 are blocked. Since the figures S 1 , S 2  are connected to a suction groove 15, abnormally high and low pressure at the closing section and the noise can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09248130-A (JP)
Title: Frozen storage of bean milk
Inventor: SATO SHIGEO
IPC: A23L11/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To stably store a bean milk without denaturating soybean proteins by freezing and storing the bean milk. SOLUTION: This bean milk is frozen and stored (preferably at <=-30 deg.). The bean milk may slowly be frozen or quickly be frozen with carbon dioxide gas or nitrogen gas. Preferably, a bean suspension is heated at 45-65 deg.C, preferably 55-65 deg.C, for an instant to 20min, preferably 3-7min, and bean curd lees are separated from a bean milk by the use of a centrifuge, etc. The obtained bean milk is frozen and subsequently thawed to produce bean curd. The produced bean curd is excellent in elasticity and flavor, good in luster and gloss, and highly fine and smooth in texture.
Patent JP-H01233247-A (JP)
Title: Novel amphipathic phenyldiacetylene derivative
Inventor: OKADA SHUJI
IPC: C07C227/00
Filed: 1988-03-12
Abstract: NEW MATERIAL:A compound shown by formula I-II [R1 is phenyl which may contain one substituent group (CH3, CF3, NO2 or N,N-dimethylamino) at 2-4 position, 9-anthryl, pentafluorophenyl, 2,5- or 3,5-bis(trifluoromethyl) phenyl or 2-amino-5-nitrophenyl; R2 is each group in R1 except phenyl and 4-tolyl; m is 15-20; n is 14-24]. EXAMPLE:27-Phenylheptacosa-24,26-diin-1-ol. USE:Since the compound shown by the formula I-II has polymerizing properties in a solid state and can be made into a accumulated film, the compound can be processed into a high-performance nonlinear optical material, sensitized material and polymer semiconductor crystal. The compound is structurally a nonlinear type and an aromatic compound whose substituent group is conjugated with triple bond of diacetylene so that the compound is useful as a diacetylene monomer having large nonlinear optical effects because of high electronic effects. PREPARATION:A compound shown by formula R1-I is reacted with a compound shown by formula III to give a compound shown by formula I.
Patent JP-H0630496-A (JP)
Title: Dust cap for speaker
Inventor: SAEKI MICHIZO
IPC: D06M17/00
Filed: 1991-02-28
Abstract: PURPOSE:To hold water resistance, heat resistance and shape holding force and to improve an oscillation absorbing property by sticking another woven fabric material including air layers to the rear face of a woven fabric material impregnated with resin to construct a dust cap for a speaker. CONSTITUTION:Cotton fabric material cloth 5 to be a core consisting of warps and wafts and having 73.5g/m<2> weight e.g. is used and sipped into a shaping material consisting of a phenol resin methanol solution with 10% resin concentration and dried by hot air to partially form air layers 4 in woven holes and woven fabric material cloth 40 with 82.5g/m<2> weight and 200mum thickness is obtained. Then waven fabric material cloth 10 consisting of polyester with 50g/m<2> weight and 65mum thickness to be intermediately formed cloth is stuck to both the sides of the cloth 40, the surface 1a of one clock 10 is coated with acrylic resin emulsion as an oscillation absorbing material and the surface 1b of the other clock 10 is coated with the emulsion of an thermal fusion type ahesives 3 to be used also as an vibration absorbing material which is constituted of ethylene vinyl acetate resin as a main component. Thus the materials 10 with 78g/m<2> weight and 106mum thickness are stuck to both the sides of the material cloth 40.
Patent JP-H02235722-A (JP)
Title: Manufacture of biaxially orientated nylon 6 film
Inventor: TAKASHIGE MASAO
IPC: B29C55/16
Filed: 1989-03-10
Abstract: PURPOSE:To enable continuous production to be achieved without difficulty, while the excellent forming stability in orientating and deforming the title film is obtained by setting a maximum orientation stress in the moving direction and one in the axial direction of the film each to a specified value. CONSTITUTION:A blank film 1 passes between the nip rolls 2 of a pair, and then while the film is heated by a heater 3 (set temperature of 300 deg.C) with the gas injected thereinto, it is expanded into a bubble 6 by blowing air (air volume of 15m<3>/min) from an air ring 4 at the beginning point of orientation. Said film is biaxially oriented simultaneously by taking up it with a pair of nip rolls 7 downstream. The maximum orientation stress sigmaMD in the moving direction(MD) of the film, and the maximum orientation stress sigmaTD in the axial direction(TD) of the film are respectively set in 600kg/cm<2=sigmaTD<=1300kg/cm<2> and 600kg/cm<2=sigmaMD<=1300kg/cm<2>. When sigmaMD and sigmaTD exceed 1300kg/cm<2>, since the bubble in orientating is often broken, its continuous production is not achieved. When sigmaMD and sigmaTD are lower than 600kg/cm<2>, since the bubble in orientating becomes unstable, the thickness accuracy of the film is reduced, where the value of a commodity is lost.
Patent JP-H09248812-A (JP)
Title: Method for forming thermoplastic cement and apparatus therefor
Inventor: YONEDA RYUICHI
IPC: C04B28/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming a thermoplastic cement capable of being sufficiently hydrated. SOLUTION: A mixed material wherein a thermoplastic resin, cement, and water are mixed is supplied to an extruder 10 with a hopper 12, and the mixed material is compacted in a first mold 18 at a temperature of water boiling point or under with a piston 16 of an oil hydraulic cylinder 14. The mixed material extruded into a second mold 20 is heated with heaters 22, 24 inside and outside the second mold 20. Therefore, the thermoplastic resin is melted to be integrated. The mixed material shaped with a mandrel 26 at an outlet of the second mold 20 is cooled in a third mold 28. Since running short of water for hydration does not occur in the extruder, the cement is effectively hydrated, and can be efficiently formed by using a thermoplastic cement composition.
Patent JP-2000259035-A (JP)
Title: Image forming device
Inventor: KAWAKAMI TAKAYUKI
IPC: H05B3/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of detecting an abnormality of a temperature compensating means based on an output signal from an infrared detection means possessed by a surface temperature detection means and an output signal from the temperature compensating, means, thereby rapidly coping with a fault of the surface temperature detection means and improving the reliability. SOLUTION: The image forming device is provided with the surface temperature detection means 40a and 40b provided with the infrared detection means 41a and 41b detecting infrared rays and converting the quantity of the infrared rays into an electrical signal and outputting the signal and the temperature compensating means 42a and 42b outputting a signal for compensating the temperature of the detection means 41a and 41b, and outputting a surface temperature signal in accordance with the surface temperature of fixing rotating bodies 31a and 31b, a temperature control means capable of controlling the surface temperature of the rotating bodies 31a and 31b by driving heating means 32a and 32b based on the surface temperature signal from the detection means 40a and 40b,  and an abnormality detection means detecting the abnormality of the means 42a and 42b by observing a signal based on output from the means 42a and 42b with respect to a signal based on output from the detection means 41a and 41b.
Patent JP-H03260999-A (JP)
Title: Semiconductor memory device
Inventor: OOTA YOSHIJI
IPC: G11C29/04
Filed: 1990-03-09
Abstract: PURPOSE:To test memory cells simultaneously and in a short time by reading out a signal written on the memory cell via a bit line on the other side, outputting a signal representing coincidence/noncoincidence with an expected value, and separating a defective bit line. CONSTITUTION:An H level signal representing the coincidence with an expected value signal is outputted to an output line DOUT when the readout of memory 42 is performed normally even when the same input data written on the memory cells 41, 42 simultaneously are set at either a logic level 0 or 1. Also, when the readout of the memory 42 is performed erroneously, an L level signal representing the noncoincidence is outputted. Then, the cells of one row are tested simultaneously by operating an output decision circuit 3 simultaneously at every another memory cell selected by a word line WL simultaneously. Also, the bit line connected to a defective cell is separated from an output line by melting a fuse 36. In such a way, it is possible to test the memory cells of one row simultaneously and in a short time.
Patent JP-S56156323-A (JP)
Title: Simple soil sheathing work
Inventor: ITOU HIROSHI
IPC: E02D17/04
Filed: 1980-05-07
Abstract: PURPOSE: To prevent the inclination of strut and make the driving or extracting of panel and steel pillar easier by permitting the sliding movement of each of the steel pillar, the panel, and the strut only in the vertical direction without changing the distance between the steel pillars.  
     CONSTITUTION: Channel steels of a C-shaped section are fixed back to back with each other to form vertical panel receiving groove 11, and a channel steel of a C- shaped section is fixed orthogonally to both the panel receiving grooves 11 to form a strut receiving groove 12. Also, a pin hole 13 is drilled horizontally in both walls  of the strut receiving groove 12. The strut frame 2 is fitted into the strut receiving  groove 12 of the steel pillar 1, a pin 14 is inserted into the pin hole 13, and the  vertical movement of vertical plate 22 is locked to form a framework. The said  framework is erected in a trench of a proper depth, the pin 14 is drawn out, and  the steel pillar 1 is driven into the ground. Then, the panel 3 is inserted into between the panel receiving grooves 11 and pressed down. By repeating these procedures, the area between the panels 3 is excavated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09255150-A (JP)
Title: Supplying and kneading method of additives to mixture pressure pipe and device thereof
Inventor: IWATSUKI TETSUZO
IPC: E02F7/10
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To promote a uniform kneading between additives and earth-sand by making a mass of earth and sand to be conveyed in a pressure pipe by dint of compressed air in a state of repeating the formation and disruption of a plug, into such a state that pressure in the pressure pipe is lowered, thereby checking the formation of any earth-sand plug, and after adding the additives to the earth-sand, repeating the formation of disruption of the plug again. SOLUTION: A pressure regulating diffuser 4 with an airvent valve 3 is installed in the point midway in a pressure pipe 2, while pipe pressure is lowered to some extent, and pressure pulsation is averaged, whereby a supply of soil S is stabilized. A pipe diameter of the pressure pipe 2 is contracted again and, after installing a damper diffuser 6, the pipe diameter is reconnected, and the soil S, in a state of checking the formation of any soil plug at the upstream side of this damper diffuser 6, is moved into this damper diffuser 6. The pipe diameter of the pressure pipe 2 is further reconnected, and a pressure regulating diffuser 8 with a filler hole 7 of an additive X is installed there, through which the additive X is supplied by way of blowing it to earth and sand in the pipe with pressure air higher than that in the pipe.  Thus the soil plug is formed there as the pressure pipe 2 whose diameter is contracted again and again.
Patent JP-S59185389-A (JP)
Inventor: IKEZAWA AKIHIRO
IPC: G09G3/20
Filed: 1983-04-05
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-S52143740-A (JP)
Title: Sinusoidal current generating circuit
Inventor: TAKEUCHI KENGO
IPC: H03B5/08
Filed: 1976-05-26
Abstract: PURPOSE: To save power supply, by generating the same current waveform sinusoidal wave each a half cycle, thru the use of one DC power supply. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07245843-A (JP)
Title: Molded protector for wire harness
Inventor: KITO TOSHIHARU
IPC: H02G3/04
Filed: 1994-03-04
Abstract: PURPOSE:To improve the arrangement work efficiency to a car body and stabilize the shape by restricting the bending angle of a bend part. CONSTITUTION:The end of one rectangular case 1A is made a female coupling part 2, and the end of the other rectangular case 1B is made a male coupling part 3, and also square locking projections 5 are provided outside of the case walls 4 on top and bottom opposite two sides of the male coupling part 3. The female coupling part 2 has catching pieces 8 for catching and receiving the male coupling part 3 from above and below, and groove-shaped locking recesses 6 for receiving the opposite two sides of the locking projections 5, along the groove brims, are provided inside of the catching pieces 8, and the male and female coupling parts 2 and 3 are coupled with each other, thus this protector is of such structure that it regulates the angle between the crossed axes of mutual coupling by the angle regulator consisting of the locking projection 5 and the locking recess 6.