baber/WOPTO huggingface dataset:
Patent JP-H03186853-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1989-12-18
Abstract: PURPOSE:To obtain the electrophotographic sensitive body having excellent electrostatic characteristics, moisture resistance and durability by incorporating respectively specific two kinds of resins into a binder resin. CONSTITUTION:At least one kind of the resins A expressed by formula I, formula II and at least one kind of the resin B expressed by formula III, formula IV are incorporated into the binder resin. The resins A are the copolymers of 1.0X10<3> to 2.0X10<4> weight average mol. wt. contg. at least one of polyester type macromonomers having 1.0X10<3> to 1.5X10<4> weight average mol. wt. as the polymer components. The binder resins B are the graft copolymers of 3X10<4> to 1X10<6> weight average mol. wt. contg. at least one of polyester type macromonomers MB having 1X10<3> to 1.5X10<4> weight average mol. wt. as the polymer components. The electrophotographic sensitive body having the excellent electrostatic characteristics and mechanical strength is obtd. in this way.
Patent JP-H06152551-A (JP)
Title: Fm receiver
Inventor: SAKATA HARUO
IPC: H04B1/10
Filed: 1992-11-10
Abstract: PURPOSE:To cancel a multipath interference on an auditory sense by interpolating (signal processing) an omitted signal generated due the multipath interference. CONSTITUTION:An envelope detector circuit 12 amplitude-detects an IF component signal, and obtains an amplitude detection signal. An amplitude comparing circuit 13 detects a weak electric field time less than a reference voltage (er) based on the amplitude detection signal. A control pulse generator 15 outputs a control signal corresponding to the reference voltage (er) level based the amplitude detection signal. A noise generator 30 generates a replacement signal (noise) corresponding to the amplitude detection signal. Then, an electronic switcher 16 replaces the level signal of an FN modulated signal or right-and-left ear signals 11 and 10 with the noise at the time of the weak electric field based on the control signal from the control pulse generator 15. Thus, the voice quality due to the multipath interference can be reduced.
Patent JP-2000135746-A (JP)
Title: Chamfering processing machine of grooved receiving material for forming bent bar
Inventor: YUMOTO YOSHIHIDE
IPC: B31B50/25
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a chamfering processing machine capable of easily performing the interchangeable mounting of a grooved receiving material, capable of performing chamfering work efficiently, simply, certainly, accurately and rapidly, easy to handle, simple in constitution, excellent in durability, suitable for mass production, low in cost, capable of accurately cutting the grooved receiving material, capable of arbitrarily regulating the angle of a cut surface and capable of beautifully chamfering the left and right inclined parts of the grooved receiving material. SOLUTION: A receiving material support apparatus B capable of holding a grooved receiving material 70 and a receiving material cutting apparatus A having the rotary cutter 13 coming into contact with the end part in the longitudinal direction of the grooved receiving material 70 to perform chamfering are provided and a feed mechanism and a declination and elevation regulating mechanism are provided to the receiving material cutting apparatus A while a shaking mechanism is provided to the receiving material support apparatus B and the rotary cutter 13 is formed so as to be made removable in a forward and rearward direction by the feed mechanism and a change in an up-and-down direction is added to the movement in the forward and rearward direction of the rotary cutter 13 by the declination and elevation regulating mechanism and the grooved receiving material 70 is made shakable left  and right by the shaking mechanism.
Patent JP-H06157290-A (JP)
Title: Body cleaning agent composition
Inventor: NAKAMURA YOSHINOBU
IPC: C11D1/75
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a composition useful as shampoo, face washing agent, body soap, etc., having excellent foaming and cleaning power and extremely low irritation to human skin. CONSTITUTION:The composition comprises a surfactant containing >=30% amine oxide surfactant of the formula (R is 8-24C alkyl or alkenyl; (n) is 1-20). The surfactant of the formula is preferably obtained by using a nonionic surfactant, prepared by adding 2-6mol ethylene oxide to lauryl alcohol and myristyl alcohol, as a starting raw material, reacting the nonionic surfactant with thionyl chloride, chlorinating the end OH, reacting the resultant substance with dimethylamine and reacting the prepared amine with hydrogen peroxide. 3-20wt.% anionic surfactant having low irritation such as sodium lauroylmethyltaurine is preferably used based on 5-20wt.% surfactant of the formula.
Patent JP-H04192528-A (JP)
Title: Semiconductor device production method
Inventor: YOSHITAKE KAZUHIRO
IPC: H01L21/331
Filed: 1990-11-27
Abstract: PURPOSE:To obtain stable breakdown voltage by pressing the bottom surface of the base which corresponds with open sections of a silicon nitride film in a high-temperature oxygen atmosphere to form the protrusion sections with low radius of curvature corners and forming emitter diffusion region while removing the silicon nitride film. CONSTITUTION:An epitaxial growth layer 2 is grown on a semiconductor substrate 1, a silicon oxide film 6 is formed on the surface, the oxide film 6 is removed to create openings, and a p-type impurity is selectively diffused to form the base 3. Next, the oxide film 6 and the planned diffusion formation region for an emitter 4 are covered with a silicon nitride film 10, accelerated diffusion is performed in a high-temperature, oxidation atmosphere, and the sections of the base 3 which are not covered by the silicon nitride film 10 are strongly pressed to form the protrusions 9. Then, after removing the silicon nitride film 10, the oxide film 6 is formed, openings are created for the planned emitter diffusion regions, and the emitter 4 is formed within the base 3 by diffusing n-type impurities. In this manner, stable breakdown voltage can be achieved.
Patent JP-H02172204-A (JP)
Title: Manufacture of anisotropic permanent magnet
Inventor: INOUE NORIYUKI
IPC: C22C38/00
Filed: 1988-12-24
Abstract: PURPOSE:To obtain a magnet having high magnetic characteristics and facilitating plastic deformation by a method wherein two or more types of specific alloys having different compositions and having different melting points respectively are mixed. CONSTITUTION:Two or more types of alloys which are expressed by a formula R(T1-x-yBxMy)z and have different y-values and z-values are obtained by rapid quenching or mechanical alloying. In the formula, R denotes a rare-earth element, T denotes a transition metal mainly Fe or Co and M denotes an additive element such as Al or Si and 0.02<=x<=0.15, 0<y<=0.4 and 0.5<=z<=8. Powders of such two or more types of alloys are mixed. The two or more types of alloys which have different x-, y- or z-values or different x- or y-values and z-values and have different melting points are mixed so as to have the total composition conform to the relations 0.01<=y<=0.15 and 4<=z<=8. The alloys are mixed preferably in an inert gas atmosphere by a vibration mill, a ball mill or the like. This mixture is processed into fine structure in a vacuum of 600-1100. With this constitution, a plastic deformation process can be performed without degradation of magnetic characteristics.
Patent JP-H07184075-A (JP)
Title: Color image processor
Inventor: TAKAHASHI SADAO
IPC: G06T7/00
Filed: 1993-12-24
Abstract: PURPOSE:To decide chromatic color/achromatic color in a character, a photograph and dot point with high accuracy by providing a criterion of chromatic color/achormatic color corresponding to kinds of originals and applying correction to data depending on each criterion. CONSTITUTION:A chromatic color area deciding means 1 calculates ¦R-G¦, ¦G-B¦, ¦B-¦ from three primary color signals RGB red out of a color original and obtains the maximum value of the differences. The maximum values of the differences obtained for each picture element are compared by using plural threshold levels to decide whether the picture element is a chromatic color pixel or an achromatic color pixel. A correction means 2 counts the number of chromatic color pixel in a local area (e.g. 5X5 pixels) and uses a comparator to compare the value with a threshold value and a noted picture element is outputted as the chromatic color pixel when the value is higher than the threshold value.
Patent JP-2000154117-A (JP)
Title: Hair treatment agent
Inventor: MATSUNAGA AKIRA
IPC: A61K8/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent causing no turbidness or precipitation when made into its aqueous solution and useful as a raw material for hair cosmetics such as shampoos which are capable of imparting the hair with good wiriness and firm texture by including a specific high-purity level of β- naphthalenesulfonic acid salt. SOLUTION: This hair treatment agent is obtained by including a high-purity β-naphthalenesulfonic acid salt <=0.1 wt.% in dinaphthylsulfone content; wherein the high-purity β-naphthalenesulfonic acid salt is prepared, for example, by the following process: naphthalene is reacted with a sulfating agent such as sulfuric acid under ordinary conditions to form crude β-naphthalenesulfonic acid, which is then neutralized with a basic substance such as NaOH and then subjected to conventional purification steps including solvent extraction, crystallization, active carbon adsorption and column chromatography. This agent is useful as a raw material for hair cosmetics such as rinses.
Patent JP-H10165108-A (JP)
Title: Biotic feed and diet for biotic feed
Inventor: NOGI KAZUO
IPC: A61K35/63
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a biotic feed capable of improving the survial rate of fries and larvas just after hatching of fishery cultured animal by allowing organisms to predate dead microbes having immunostimulation activity against fishery cultured animals. SOLUTION: Dead butyric acid microbes having immunostimulation activity against fishery cultured animals and the dead microbes such as dead miyari miorohes are predated by organisms such as animal plankton e.g. Rotatoria and Artenia to obtain biotic feed. The biotic feed is supplies to fishery cultured animals such as sea breams, young yellowtails, puffers, eels, amberjacks, hardtails, carps, flatfishes, cohosalmons, rainbow trouts, gold fishes, Kuruma prawns and black tiger shrimps by 1 to 10wt.% of their body weight.
Patent JP-H09166733-A (JP)
Title: Optical fiber cable
Inventor: FUJIMAKI MUNEHISA
IPC: G02B6/44
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold the extra lengths of optical fibers in housing members without impairing workability by disposing members for suppressing the movement of the optical fibers into these housing members apart spaced intervals in the longitudinal direction of the optical fibers. SOLUTION: The optical fiber cable 21 is constituted by housing the optical fibers 10 into the straight grooves 22a formed on the outer peripheral surfaces of the housing members 22. Movement suppressing members 23 are disposed in the housing members 22 apart the spaced intervals in the longitudinal direction of the optical fibers 10. Wrapping layers 24 are formed on the circumferences of the housing members 22 and further, a sheath 25 is disposed on the circumference thereof.  The intervals D at which the movement suppressing members 23 are disposed is determined by the required extra length rate (extra length rate = extra length/the length of the housing members) and the upper limits of the preferable pop-out rate at the time of taking out the optical fibers 10 in the middle part of the optical fiber cable 21 and the projecting rate (projecting rate = extra length rate × the arrange intervals of the movement suppressing members) from the cable end.
Patent JP-H04193931-A (JP)
Title: Hot forged product having superior fatigue strength
Inventor: IWAMA NAOKI
IPC: C21D8/00
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a hot forged product having superior fatigue strength in spite of the forged surface with a black skin by hot forging steel having a specified compsn. consisting of C, Si, Mn, Cr, Al, V and Fe under specified heating conditions, and then carrying out natural air cooling. CONSTITUTION:Steel consisting of, by weight, 0.15-0.50% C, <=0.30% Si, 0.50-1.20% Mn, <=0.50% Cr, 0.010-0.060% Al, 0.15-0.60% V and the balance Fe with impurity elements or further contg. one or more among 0.04-0.12% S, 0.05-0.30% Pb and 0.0005-0.01% Ca and satisfying 100XVX(C-Si/3)>5% is hot forged under heating condition sincluding heating at >=900 deg.C for <=10min, and then natural air cooling is carried out to obtain a hot forged product having superior fatigue strength without carrying out heat treatment such as hardening and tempering after hot forging. The fatigue strength is hardly reduced in spite of the forged surface with a black skin and the forged product is suitable for use as the perform of a connecting rod, etc., of an automotive engine.
Patent JP-H05250509-A (JP)
Title: Device and method for decoding multiple bar codes
Inventor: ROBAATO JIEI TOMU
IPC: G06K7/016
Filed: 1992-11-13
Abstract: PURPOSE: To simultaneously decode data expressing bar codes more than two by reading plural kinds of different bar codes at high speed. CONSTITUTION: Concerning a decoder for data read out of plural kinds of different bar code labels, this device is provided with a circuit means 34 for detecting the presence/absence of two equal continuous codes inside data from an optical scanner 31 for scanning the bar code labels and filters 38, 40 and 42. corresponding to respective kinds of different bar code labels and these filters decode the code data while simultaneously receiving these two equal codes and insert bits for deciding the positions of effective codes in these data.
Patent JP-H01167837-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUMI SEIICHI
IPC: G03C1/815
Filed: 1987-12-24
Abstract: PURPOSE:To lessen the stain of a roll and the generation of a blocking at the time of producing the sensitive material, and to accelerate the drying of the material at the time of development processing by composing the backing layer of the material of a layer contg. large amounts of a dyestuff and a layer which is mounted on said layer and does not contain the dyestuff. CONSTITUTION:The backing layer of a film photosensitive material is composed of the dye contg. layer which has >=1.5 of the sum of transmission densities at the main absorption wavelength region of the dyestuff after applying the backing layer and the layer which is mounted on said layer and does not substantially contain the dyestuff. The applied amount of gelatin on the backing layer is <=4.0g/m<2>. And, a filter dyestuff is composed of a compd. shown by the formula, etc., and an anionic surfactant and a hardener such as an active halide compd. may be used together with said compd.
Patent JP-H04196449-A (JP)
Title: Semiconductor integrated circuit
Inventor: HOSAKA TOORU
IPC: H01L21/3205
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the size of a bonding pad by directing the periphery of a pad wiring layer downward. CONSTITUTION:An insulating film cut 3 is provided by removing a part of an insulating film 2 during a process to direct the periphery of a pad wiring layer 4. Providing the insulating film 2 with the insulating film cut 3 allows the periphery of the pad wiring layer 4 to be formed in the insulating film cut 3 during formation of the pad wiring layer 4, so that this wiring layer 4 is so formed as to coat the underlying insulating film 2. Therefore, strength to. peeling can be more improved than in the case of forming the pad wiring layer 4 over a flat insulating film 2. This process can miniaturize a chip.
Patent JP-H01169039-A (JP)
Title: Diaphragm built-in square type steel-pipe column for side pole and square pole
Inventor: MOGAMI KIMIHIKO
IPC: E04B1/58
Filed: 1987-12-24
Abstract: PURPOSE:To make a girder eccentric in one surface to the external surface of a steel pipe column and join the girder by angulating corner sections eccentrically joining the girder and positioning seam welding sections at the corner sections in the two seam type square type steel pipe column in which a diaphragm is arranged. CONSTITUTION:A plate 12 facing the outside of a building and a steel 11 facing the inside of the building are manufactured separately, internal diaphragms 13 are butt-welded to the steel 11, and the steel 11 and the plate 12 are seam- welded 15 in the longitudinal direction of a column. Accordingly, corner sections eccentrically joining girders 2 are angulated in a square type steel pipe column 1, and the seam welding 15 sections are positioned at the corner sections, thus making the girders 3 eccentric until the girders are brought to one surface with the external surface of the steel pipe column 1 and joining the girders 3, then simplifying the mounting of an external wall.
Patent JP-H08138570-A (JP)
Title: Electron-gun muzzle body for color cathode-ray tube
Inventor: SAI CHINRETSU
IPC: H01J29/56
Filed: 1994-12-28
Abstract: PURPOSE: To diverge electron beam at the vertical side for correcting an astigmatism by simply fixing a correction electrode with a laterally long electron beam passage hole relatively near an inner fixed to a second acceleration focusing electrode. CONSTITUTION: A plate correcting electrode 11 with a laterally long electron beam passage hole 11a extended to the horizontal direction is provided between an inner 10 fixed to an electrode 5 and a shield cap 8 in the second acceleration focusing electrode 5 at the opening of an electron gun. The electrode 11 is fixed to the electrode 5. The outline of the electrode 11 matches the inside shape of the electrode 5. The electrode 11 is provided nearer an inner 10 than the cap 8 in the electrode 5 and separated from the cap 8. The electron beam passing through a first acceleration focusing electrode 4 and the second acceleration focusing electrode 5 is focused thinner with a difference between voltage applied to the electrodes 4, 5 and accelerated. Then, the electron beam forces makes the phosphor inside the panel emit light to form an image on the screen.
Patent JP-2001141468-A (JP)
Title: Navigation-information providing apparatus, navigation apparatus and its system
Inventor: USHIKI NAOKI
IPC: G08G1/09
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a navigation-information providing apparatus by which a present position on the side of an own vehicle can be notified easily to the side of a partner and to provide a navigation apparatus and its system. SOLUTION: By a navigation system which is related to this execution form, in an information center 10, map information by which a present position on the side of an own vehicle is specified on a map is transmitted to an information terminal other than the side of an own-vehicle device 100 which is mounted on the vehicle, e.g. a navigation apparatus on the other vehicle, a portable telephone, a personal computer or the like. Thereby, the navigation apparatus or the like on the other vehicle can receive the map information as electronic mail or the like, and a map by the electronic mail or the like can be displayed.  Consequently, even when the arrival of the own vehicle at a destination or the like is delayed, e.g. due to unexpected traffic congestion or the like, the present position on the side of the own vehicle can be notified easily to the side of a partner waiting for the arrival of the own vehicle by using the navigation apparatus on the other side, a portable telephone or the like.
Patent JP-H02172563-A (JP)
Title: Preparation of painting roller
Inventor: KITAGAKI MITSUNOBU
IPC: B05C17/02
Filed: 1988-12-26
Abstract: PURPOSE:To inexpensively obtain the title roller for a corner by providing a pipe forming process, a brush cloth winding process, a pipe cutting process and a process for removing one end of the pipe cut into a predetermined length in the axial direction so as to leave brush cloth and turning the left brush cloth in the opening of one end of the pipe to fix the same. CONSTITUTION:Raw paper 1 impregnated with a resin is wound around a rotary shaft 1 to continuously form a paper pipe 2. The paper pipe 2 is dried by a dryer 3 and brush cloth 4 is subsequently wound around the paper pipe 2 to be bonded thereto. Next, the paper pipe 2 is successively cut by a cutter 5 to form a roll main body 6. The obtained roll main body 6 is shaven from one end thereof up to a predetermined position in the direction shown by an arrow A by a drill 7 so as to leave the brush cloth 4 and the slight paper pipe 2. The remaining brush cloth 4 and the slight paper pipe 2 are merely turned in the inner peripheral surface 2a of the paper pipe 2 or fixed to the paper pipe 2 by a plug 8. Thereafter, by inserting a roller handle in the paper pipe 2, a painting roller capable of painting the corner part of a wall surface is obtained.
Patent JP-H07190868-A (JP)
Title: Measuring method for repulsive force of electric wire at compression-bonded part
Inventor: SANO KAZUHITO
IPC: G01L5/00
Filed: 1993-12-24
Abstract: PURPOSE:To quantitatively analyze the repulsive force of an electric wire at the compression-bonded part of a compression-bonding terminal by a method wherein the difference in a restoration amount between a case where the electric wire and the terminal are compression-bonded and a case where only the terminal is compression-bonded is measured and a load which corresponds to the difference is found. CONSTITUTION:Under the same condition, a compression-bonding terminal 1 is compression-bonded so as to wrap an electric wire 2, and only a compression-bonding terminal 1 is compression-bonded. Then, a compression size C/H (B) at their maximum compression is measured. Then, the size C/H of a compression-bonded part which has removed a compressive force and which has been restored elastically is measured. The difference D between C/H and C/H (B) is regarded as an elastic restoration amount due to elastic energy. Consequently, when the difference D3 between the elastic restoration amount D1 of 'terminal 1 + electric wire 2' and the elastic restoration amount D2 of only the terminal 1 is found, the difference D3 can be regarded as a restoration amount due to the repulsive force of the electric wire. When a load which corresponds to the difference D3 is found, the repulsive force of the electric wire at a compression-bonded part can be quantified.
Patent JP-H01172060-A (JP)
Title: Four-wheel steering device
Inventor: ARAI JUNICHI
IPC: B62D7/14
Filed: 1987-12-25
Abstract: PURPOSE:To steer the front and rear wheels by the same phase by supplying pressure, fluid from a power cylinder for front wheels to one of the control cylinders, steering the front and rear wheels by opposite phases, and by supplying the pressure fluid from one of the delay control cylinders to the other control cylinder. CONSTITUTION:When front wheels are steered to the right, pressure fluid flows into a pressure chambers 49 of No.2 control cylinder S2 upon passing though a passage 50. Now a piston 43 moves in the direction 64 to change over a spool 40 of a control valve V to the left position through the action of a rod 41. Therefore, the pressure fluid flows into a pressure chamber 16 of a power cylinder C2 for rear wheels to steer them left with the aid of a rod 12. As the pressure fluid after passing through the passage 50 flows into a N.1 delay control cylinder 54, a piston 58 puts a lead-in port 56 in communication with a leadout port 62. As a result, the pressure fluid flows into a pressure chamber 44 of No.1 control cylinder S1, so that the control valve V is changed over to the right position, and the rear wheels are steered to the right.