baber/WOPTO huggingface dataset:
Patent JP-H08291036-A (JP)
Title: New hair-dyeing agent
Inventor: KIZAWA KENJI
IPC: A61K8/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a hair-dyeing agent comprising the first agent containing a basic polymer and the second agent containing a hair-dyeing agent combined with an acidic polymer, capable of giving a dyeing effect good in dyeability, capable of remarkably increasing the dyeing degree by the repeated use of the hair-dyeing agent, and not dying skin. CONSTITUTION: This new hair-dyeing agent comprises the first agent and the second agent. The first agent contains a basic polymer in an amount of 0.01-1wt.% and further a buffer solution, an organic solvent, a surfactant, a protein, glycerol, etc. The second agent contains a dyeing agent combined with an acidic polymer such as polyglutamic acid or deoxyribonucleic acid in an amount of 0.01-5wt.%, and further, a buffer solution, a glycerol, etc. On the employment of the hair-dyeing agent in the hair, for example, the first agent is adsorbed on the hair in a weight ratio of 1/1000 to 1/20 based on the weight of the hair directly or after contained in a hair-care product. Subsequently, the second agent is applied to the hair in the same manner as in the first agent. The first and second agents can thus alternately applied to the hair several times to remarkably dye the hair.
Patent JP-H01286418-A (JP)
Title: Projection aligner
Inventor: KAWASHIMA HARUNA
IPC: H01L21/30
Filed: 1988-05-13
Abstract: PURPOSE:To enable exact coincidence between the image surface of a projection optical system and the surface of a wafer by installing a specified reference reflection surface on a wafer stage, detecting a focus point by utilizing said reflection surface and with a TTL automatic focusing system, and positioning the wafer surface at an image surface position, by setting the focus position as a reference. CONSTITUTION:In a state where a reticle 7 having a circuit pattern is mounted on a stage 70, exposure light from illumination optical systems 1-6 is aimed at the reticle 7, and the light which has passed through the reticle 7 is aimed at the reference reflection surface 17 on a wafer stage 10, via a projection optical system 8. Reflected exposure light from the reference reflection surface 17 is again returned to the illumination optical system 1-6, and received by a photodetector 16. Based on the output signal from the photodetector 16, the position of the reference reflection surface 17 is changed, by moving the wafer stage 10 up and down in the optical axis direction of the projection optical system 8, and the position of the reference reflection surface 17 exhibiting the maximum value of the output signal from the photodetector is detected, thereby recognizing this position as the optimum forcus position of the projection optical system 8.
Patent JP-H09307411-A (JP)
Title: Clock generation circuit
Inventor: YANAGIUCHI HIROSHI
IPC: H03K5/14
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a clock single generation circuit of high procession which can produce an optional phase-shifter clock signal against a reference clock signal and also has high follow-up performance to the reference clock signal. SOLUTION: The delay signals S1 , S2 ...Sk-2 and Sk-1 which are switched to the logical high levels from trailing edges of the 1st, 2nd...(k-1)-th clock signals by the delay circuits W1 , W2 ...Wk-2 and Wk-1 are produced against a clock signal dlo which is obtained by supplying the (L×M) multiplication (L, M = integers) to a reference clock signal. The ANDs are generated between the delay singles and the signal dlo by AND gates AGT1 , AGT2 ...AGTk-2 and AGTk-1 , undergo the M-multiplication by a programmable division circuit 41 and are selectively outputted by a selection circuit 42. As a result, a phase shift can be optionally set to the signal dlo and therefore a highly precise clock signal having high follow-up performance can be obtained.
Patent JP-S61277653-A (JP)
Title: N-(3-chloro-4-isopropylphenyl) cyclopropane-carboxylic acid amide derivative and selective herbicide
Inventor: TAKEMATSU TETSUO
IPC: C07C67/00
Filed: 1985-05-31
Abstract: NEW MATERIAL:The compound of formula I (R is H or methyl). EXAMPLE:N-(3-chloro-4-isopropylphenyl)-1-methylcyclopropanecarboxylic acid amide. USE:A herbicide. PREPARATION:The compound of formula I can be produced by reacting 3- chloro-4-isopropylaniline with cyclopropanecarboxylic acid anhydride of formula II or cyclopropanecarboxylic acid halide of formula III (X is halogen). The compound of formula I exhibits essential selective herbicidal action by foliar treatment in the culture of important gramineous crops, especially wheat, an can be used extremely safely.
Patent JP-H02296785-A (JP)
Title: Production of fertilizer from paper mill sludge
Inventor: YAMASHITA KOSHI
IPC: C05F7/02
Filed: 1989-05-10
Abstract: PURPOSE:To effectively utilize sludge from a paper mill at a low cost in an energy saving manner without causing environmental pollution by fermenting a mixture of ash obtd. by incinerating the sludge with the unincinerated sludge. CONSTITUTION:Sludge obtd. from a stage for making fine paper, etc., in a paper mill is incinerated to obtain ash at >=30 deg.C. This ash is mixed with such unincinerated sludge to prepare a mixture having 45-70wt.% water content and 20-30 weight ratio of C to N at >=30 deg.C. This mixture is aerobically fermented at >=50 deg.C for about 1 month to produce a fertilizer having 30-40wt.% water content and <=10 weight ratio of C to N.
Patent JP-H0314607-A (JP)
Title: Motor-cyclist's crash helmet
Inventor: JIYAN JIESARAN
IPC: A42B3/28
Filed: 1990-05-02
Abstract: PURPOSE: To obtain a motorcyclist's helmet equipped with a rigid-retaining member whose both ends are connected to shell in the front of lower opening, surrounding the chin of user at close position and enabling detachment at open position, capable of surely wearing, having good air-permeability and simply detachable. CONSTITUTION: In this helmet having a shell 2 whose front and lower parts are open and especially used for motorcyclist, a retaining member 3 extending in the front part of lower opening 4 of the helmet and having sufficient rigidity is provided and both end parts 3a and 3b in longitudinal direction of the retaining member 3 extends upward and both end parts are connected to two opposite side parts of the shell 2 so as to be swingable and the retaining member 3 is movable so as to enable control from closed position to opened position and downward limit of the front opening 5 of helmet 1 is determined at a proper position at which the retaining member 3 surrounds the chin of user from the lower direction at closed position and the retaining member 3 is moved to the front and upward direction at the closed position so as to make the helmet detachable to provide the objective helmet.
Patent JP-H04321034-A (JP)
Title: Direct positive color photographic sensitive material
Inventor: KUWAJIMA SHIGERU
IPC: G03C7/34
Filed: 1991-04-20
Abstract: PURPOSE:To provide a direct positive color photographic sensitive material improved in storage stability and restrained from being stained on an image part, especially, increasing of stains on it even in the case of using a specified cyan coupler, and capable of forming an image excellent in saturation and sharpness. CONSTITUTION:At least one of photosensitive layers on a support comprises silver halide emulsion containing nonprefogged internal latent image type silver halide grains and one of yellow, majenta, and cyan couplers, and a compound to be allowed to release a bleach promoter by reaction with the oxidation product of a developing agent, and this direct positive color photographic sensitive material is provided, preferably, with an antihalation composed of a gelatin layer containing colloidal silver on the support.
Patent JP-S5451157-A (JP)
Title: Floor control tape guide for elevator
Inventor: NARA TOSHIHIKO
IPC: B66B1/46
Filed: 1977-09-30
Abstract: PURPOSE: To easily replace a tape guide without removing a tape, by dividing the tape guide into segments.  
     CONSTITUTION: The floor control tape 11 connected to an elevator gondola 1 and tensioned between an upper and a lower pulleys 9, 10 installed on a machine room floor 7 and an elevation path floor 7 respectively is guided by the tape guide 12 so that the horizontal vibration of the tape 11 is prevented. The tape guide 12 is composed of segments 12A, 12B having meeting surfaces perpedicular to the width direction of the tape 11. When the diameter of a round hole 31 is increased by abrasion due to the sliding of the tape 11, the tape guide 12 can be replaced without removing the tape 11 by removing bolts and nuts 14 and dividing the guide parts 12A, 12B from each other 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5634362-A (JP)
Title: Racket frame
Inventor: ROBAATO KURISUTOFUAA HEINZU
IPC: A63B49/02
Filed: 1980-08-25
Abstract: A hollow injection moulded thermoplastics games racket frame comprising a head (21) and a shaft (20), the head (21) having integrally-formed internal supports (25) containing the stringing holes (23) and the moulding being polyurethane foam-filled. The foam filling is provided in two parts, a lighter filling (32) for the head and a denser filling (33) for the shaft. The shaft filling (33) is integrally-formed with a foam handle portion (34). The handle end of the shaft is preferably provided with moulded-in holes (31) through which filling (33) can flow during its foaming.
Patent JP-H115963-A (JP)
Title: Adhesive for electric bulb base, electric bulb, and lighting tool for electric bulb
Inventor: KAWASHIMA KIYOKO
IPC: C09J161/08
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive that has improved resistances to heat and ultraviolet rays and can retain a high adhesive strength for a long term even under bad contitions by mixing an alcholic solvent into a material comprising a silicone resin and an inorg. filler. SOLUTION: This adhesive is prepd. by mixing and homogeneously dispersing an alcohol, pref. a denatured alcohol, into a material comprising a silicone resin (such as a silicone resin, a silicone varnish, or a silicone rubber) and an inorg. filler (such as one mainly comprising calcium carbonate or silica) and therefore is free from such troubles caused by a conventional adhesive contg. toluene/xylene solvent that black smoke and a bad odor are emitted by a burning solvent in thermal baking in the step of bonding an electric bulb to its base. In addition, the adhesive can withstand the temp. rise of the base due to the downsizing or output increase of an electric bulb.
Patent JP-H05309565-A (JP)
Title: Grinding wheel device for grinding machine
Inventor: MATSUMOTO YOSHITERU
IPC: B23Q11/10
Filed: 1992-05-11
Abstract: PURPOSE:To provide a grindstone for grinding machine which can improve the operating time and the efficiency of the grinding work of a grinding wheel used for a dry type inner surface grinding machine, extensively. CONSTITUTION:Inside a water jacket in which a spindle 1 for installing a grinding wheel is inserted rotatable, a feeding chamber 6a and an exhaust chamber 6b of the cooling water are provided surrounding the spindle 1, while a feeding passage 11a combining the feeding chamber 6a and the tip of the spindle, and an exhaust passage 11b combining the exhaust chamber 6b and the tip of the spindle are engraved respectively to the spindle 1, and a grinding wheel 2 has been installed to the tip of the spindle 1 through a thermal-conductive packing member 14 which has a circular communicating passage 13 to communicate the front end of the feeding passage 11a and the front end of the exhaust passage 11b.
Patent JP-S598422-A (JP)
Title: Piezoelectric longitudinal oscillation multistage narrow band filter element
Inventor: OKANO SHIYOUTAROU
IPC: H03H9/54
Filed: 1982-07-06
Abstract: PURPOSE:To obtain a monolithic piezoelectric longitudinal oscillation multistage narrow band filter element, by adhering plural sets of electrodes on both sides of a single longitudinal oscillation piezoelectric substrate so as to invert alternately the phase for attaining a 4-terminal element oscillated in the double harmonic mode. CONSTITUTION:Electrodes 2-4 and 2'-4' are adhered to two parts of the longitudinal oscillation piezoelectric element board 1 as if it were bisected along the direction of socillation so as to invert the phase of both parts. In the oscillating mode of the oscillation having the constitution in this way, since the right half is oscillated to be shrinked by taking a point 9 being a node as a boundary when the left half from the center is extended to both sides by taking a point 8 being a node as a boundary at a moment as shown in the arrow in Figure, this oscillation corresponds to the 2nd order longitudinal oscillation mode. The resonance frequency of both of the said oscillating parts if the same and the value is about twice the generated resonance frequency is the said electrodes are adhered to the piezoelectric element board having a size shown in Figure. That is, the multisatge connection filter equivalent to the two-stage connection of oscillators resonated at a double harmonic of the basic frequency of the piezoelectric element boards of the same size is obtained with a single oscillator.
Patent JP-H0413983-A (JP)
Title: Road beacon position detector
Inventor: MIZUTANI HIROMASA
IPC: H04W4/00
Filed: 1990-05-07
Abstract: PURPOSE:To enable a vehicle position to be detected accurately by performing data communication between a road side transmitter and a receiver mounted in the vehicle and allowing the vehicle position to be detected according to fluctuation of carrier frequency due to Doppler effect. CONSTITUTION:Data is superposed from a transmission means 24 of a road side transmitter and a radio wave including a plurality of phase constituents is transmitted to a vehicle. Then, this radio wave is subject to phasing such as a carrier frequency fluctuation etc. due to Doppler effect which is generated along with driving of the vehicle. A receiving means of a receiver which is mounted to the vehicle receives this radio wave and one phase constituent related to reception eliminates deviation of the carrier frequency from other phase constituents. A data regeneration means 44 regenerates data from an output of the reception means 26. On the other hand, arrival of the vehicle at a specified position can be detected based on fluctuation of the carrier frequency related to reception by a position detection means 74.
Patent JP-H01286757-A (JP)
Title: Flat rotor and manufacture thereof
Inventor: SHOYAMA TOSHIRO
IPC: H02K1/27
Filed: 1988-05-13
Abstract: PURPOSE:To enhance balancing and dimensional accuracies by providing a protrusion and a through hole for restricting the position of a rotor magnet magnetized in advance at a rotor frame. CONSTITUTION:In a flat rotor, a rotor frame 1 composed of an iron plate is attached perpendicularly to a rotary shaft 22. Through holes 5a-5c are formed at the adhering face of the frame 1 to a rotor magnet 19, four protrusions 4 are so formed by pressing as to be made to abut on the inner periphery of the magnet for positioning. Further, the shaft 22 is inserted into a hole 2 opened at the center of the frame 1, and a frequency generating magnet 18 is secured by adhering to the frame 1. Thus, the magnet 19 is magnetized before it is attached to the frame 1, pins are inserted into the holes 5a-5c, the magnet 19 is placed on the pins, and the magnet 19 can be mounted on the frame 1 by pulling the pins.
Patent JP-H0413179-A (JP)
Title: Display controller
Inventor: ISHIKAWA YASUO
IPC: G02F1/133
Filed: 1990-05-07
Abstract: PURPOSE:To prevent the wasteful consumption of electric power when a display is not needed by allowing a display/control circuit to invalidate a control signal when a writing signal to memory is detected. CONSTITUTION:When an international counter 5 detects the writing signal on a memory bus 3a, its counted value is cleared, and counting is started through the use of a LCD control signal 4a. Even if a prescribed time lapses, and the writing signal is not detected again, a counter signal is sent to a counter signal conductor 5a. When the display/control circuit 6 detects the counter signal, a clock control signal, a data control signal, and a back light control signal are sent to signal conductors 6a - 6c, respectively, a clock gate 7 and a data gate 8 are closed with the clock control signal and data control signal, and the back light is turned of with the back light control signal to erase the display of a LCD panel 4. Thus, the wasteful consumption of the electric power is prevented.
Patent JP-H01286895-A (JP)
Title: Information card and information processing sysytem
Inventor: IWAI MASARU
IPC: B42D15/10
Filed: 1988-05-13
Abstract: PURPOSE:To enable reading or writing by a reader-writer through correcting a deformation of an information card by using a shape memory resin for forming a main body of the information card. CONSTITUTION:A shape memory resin capable of being restored to a memorized shape at or above a predetermined temperature is used for a main body 1 of a card. When polynorbornene, for example, is used as the shape memory resin, it has a transition temperature of 35 deg.C, and it is returned to its original shape when being slightly heated. The main body of the card is formed such a material, with a strainless flat shape stored. A magnetic stripe 2 at a magnetic storage part constitutes a magnetic card 10 together with the main body 1 of the card. Even when the card is deformed by an external force or the like, it is restored to flat plate shape when being heated to or above the transition temperature. An information processing system is a system in which any deformation of the information card is corrected by a heating means before reading or writing by a reader-writer.
Patent JP-S608872-A (JP)
Title: Fixing device
Inventor: NAGATA JIROU
IPC: G03G15/20
Filed: 1983-06-29
Abstract: PURPOSE:To prevent a body to be fixed from being stained during the restarting of operation after a machine halt by separating a supply body which supplies oil in contact with a fixing body from the fixing body by an escaping mechanism unless fixation is in process. CONSTITUTION:A couple of upper and lower rollers 25 and 26 as the fixing body are pressed against each other by a spring 27, and felt 28 as the supply body which supplies oil in contact with the upper roll 25 is supported rotatably on a frame 30 by a holder 29. The felt 28 is pressed against the roller 26 during fixation to coat the surface of the roller 25 with the oil, and an image is fixed by pressure onto transfer paper which passes between the rollers 25 and 26, but the felt 28 leaves the roller 25 through the escaping mechanism a unless the fixation is in process, so the roller 25 is neitgher impregnated with the oil nor stained.
Patent JP-S62273903-A (JP)
Title: Antiseptic
Inventor: TARUI MAKOTO
IPC: C08K5/46
Filed: 1986-05-22
Abstract: PURPOSE:An antiseptic especially useful in paper making industry, exhibiting improved antiseptic effects at low concentration for a long period, containing N-(2-hydroxypropyl)-aminomethanol and an isothiazoline compound. CONSTITUTION:An antiseptic containing N-(2-hydroxypropyl)-aminomethanol shown by formula I and a compound (e.g. 1,2-benzisothiazolin-3-one or 5-chloro-2- methyl-4-isothiazolin-3-one) shown by formula II or formula III (X and Y are H or halogen; R is 1-12C alkyl or H) in a weight ratio of 20-99:80-1. The antiseptic can be applied to impact addition method at high concentration or to continuous addition method at low concentration when it is used; however, the antiseptic is generally added in such a way that total concentration of the active ingredients is 10-1,000ppm. The antiseptic is effective for starch slurry, paste, cutting oil, etc.
Patent JP-H02311443-A (JP)
Title: Preparation of alpha-fluoroacrylic acid derivative and new 1,1-difluoro-2-halogenoethyl (halogeno)methyl ketone
Inventor: KARURUURUDORUFU GATSUSEN
IPC: C07C57/76
Filed: 1990-05-09
Abstract: PURPOSE: To easily obtain the subject compd. in good yield by one capacity reaction through an intermediate containing a novel compd. by reacting a 2,2- difluoro-1-methyl-cyclopropyl compd. and a specific amt. of halogen as starting conditions.  
     CONSTITUTION: A 2,2-difluoro-1-methyl-cyclopropyl compd. represented by formula I (R 3  is a 1-6C alkyl or a 2-6C acyl) is reacted with at least one equivalent of halogen consisting of Cl, Br and I to form a compd. represented by formula II (n is 0-3 and Hal is Cl, Br or I) containing a novel compd. and this compd. is further reacted with halogen in the presence of aq. alkali to obtain carboxylic acid represented by formula III. This acid is converted to acid chloride represented by formula IV by a known method and acid halide is partially dehalogenated to obtain the objective compd. represented by formula V [R 1  is F, Cl or OR 2  (R 2  is a 1-20C alkyl or cycloalkyl)] when R 1  is F and Cl useful as a monomer for producing optical glass. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000300326-A (JP)
Title: Spectacle case and spectacles
Inventor: KUSUDA MASAO
IPC: A45C11/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To recognize the place of placing a spectacle case recognizable at a glance even in the dark by providing at least a portion in a position visually recognizable from outside with a luminous material layer. SOLUTION: The spectacle case 1 has a metallic case body 2 and the luminous material layer 3. The luminous material layer 3 is formed by coating the entire part of the outer peripheral surface of the case body 2 with the luminous material. ZnS:Cu is used for the luminous material. The coating of the luminous material is not always required to be over the entire part of the outer peripheral surface of the case body 2 and suffices with at least a portion of the position where the spectacle case 1 may be visually admitted. The material of the luminous material is not always restricted to the ZnS:Cu. Namely, MAl2O4 may be used as well and on a rare occasion, europium is preferably added thereto. Further, rear earth elements are preferably added as a coactivating agent. M is at least one metal element selected from the group consisting of calcium, strontium and barium.
Patent JP-S62273838-A (JP)
Title: Manufacture of steering wheel core material made of fiber reinforced resin
Inventor: KOIKE SHINJI
IPC: B29L31/46
Filed: 1986-05-22
Abstract: PURPOSE:To improve mechanical properties and design properties by increasing a degree of accumulation of a fiber in a branch part by preventing expansion of the fiber in the branch part, by so constituting the title method that a tension to be applied to a long fiber is increased according to a movement of a guide jig. CONSTITUTION:A long fiber is pulled out through a bobbin 11, led to a molding tool 1 through an impregnating equipment 13, a tensioner 18 and a guide tool 15, and an end thereof is stuck to the molding tool 1. Then when a control equipment 17 is started. A robot 16 is driven, a resin impregnated fiber 8 is wound round the molding tool 1 in order, and a steering wheel core material W is completed at last. At the time when the guide jig 15 is shifted with to a boss metal fittings 5 from a circumferential groove 6, or vice versa through a notched groove 7 which is a branch part of the resin impregnated long fiber 8, a braking equipment 20 is actuated on instructions of the control equipment 17 and the resin impregnated long fiber 8 is controlled. Courequently, a degree of accumulation of the fiber at the branch part is increased, and further the form of the same is adjusted.