baber/WOPTO huggingface dataset:
Patent JP-S58106530-A (JP)
Title: Single-lens reflex camera
Inventor: HARADA KENICHI
IPC: G03B13/24
Filed: 1981-12-21
Abstract: PURPOSE:To use a titled camera as both a single-lens reflex camera for a silver salt film and an electronic camera, by providing a finder part consisting of a solid image pickup element and a thin display plate, on a position of a finder screen surface, so that it can be switched to a focusing screen. CONSTITUTION:In case of using as an electronic camera, a quick return mirror 2 is fixed to a position shown by a full line, and a finder part 6 is placed in a finder optical system as shown in the figure. In this case, an image formed on a solid image pickup element 6a is reproduced on a display plate 6a through a processing circuit 7, is observed through a pentaprism 3 and an eyepiece 4, and also the image on the solid image pickup element 6a is sent to a recording device and is recorded and saved. In case of using as a single-lens reflex camera for a silver salt film, the same single-lens reflex camera as a conventional one is constituted by releasing the fixed state of the quick return mirror 2 and switching to a focusing screen 8.
Patent JP-S6097545-A (JP)
Title: Plate-type battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M50/557
Filed: 1983-11-01
Abstract: PURPOSE:To obtain a plate-type battery with an excellent sealing performance by rolling a nonwoven synthetic resin separator before its periphery is coated with a hot melt resin. CONSTITUTION:After both surfaces of a nonwoven synthetic resin separator are rolled, the peripheries of the surfaces are impregnated or coated with a hot melt resin to make a separator 3. The thus made separator 3 is combined with a zinc powder used as a negative electrode 5, manganese dioxide used as a positive electrode 2 and zinc chloride used as electrolyte, thereby constituting a plate- type battery. Owing to the rolling performed on the separator, nap on the separator is eliminated and it is possible to favorably impregnate or coat the periphery of the separator homogeneously with the hot melt resin. Consequently, a plate-type battery with an excellent liquid leakage resistance is obtained.
Patent JP-S6097071-A (JP)
Title: Treatment of running paint
Inventor: OKAMOTO SHIYUNEI
IPC: B09B5/00
Filed: 1983-10-31
Abstract: PURPOSE:To easily perform the discarding treatment of a paint collectively, by receiving dripping paint by a conveyor having release property with respect to the paint and gathering the same to one place at the final end of said conveyor. CONSTITUTION:The paint dripping in a heat curing chamber 3 is received by a belt conveyor 5 having a coating layer having good release property to said paint or comprising material having the same property and cured in a layered form or a speckle form during a time reaching a travelling final end B and released by the action of bending moment when passing a turn sieve 50 to be easily thrown into a container 6. As mentioned above, the paint which has run down can be easily discarded.
Patent JP-H0489276-A (JP)
Title: Method for transfer of word processor printing and transfer device
Inventor: WADA FUJIO
IPC: B41M5/50
Filed: 1990-08-01
Abstract: PURPOSE:To enable a printing image to be clearly stably transferred by a method wherein a copy film of a specific heat resistance temperature, thickness, and surface roughness, a transfer film having a sticking layer of specific heat resistance temperature and thickness, and a transfer heater of which a heating part surface is made of fluororesin processed by specific roughening working, are used. CONSTITUTION:A copy film 1 has 100 deg.C or higher heat resistance temperature, 0.05-0.30mm thickness, and 6 micron or over surface roughness. A transfer film 12 consists of a base 4, a sticking layer 3, and a peeling off layer 5, and its base is transmissive, and has 100 deg.C or higher heat resistance temperature, 0.05-0.30mm thickness, and is of a sheet form or a coiled roll form. A heating surface of a transfer heater 11 is made of fluororesin, which is worked to be 50-S to 10-S. A copy of a word processor is printed on the copy film to form a copy layer 2. After taking the peeling off paper 5 of the transfer film 12 off, it is superimposed on the copy layer 2 to be bonded to the sticking layer 3. The copy film 1 is peeled off, and a material 7 to be transferred such paper or the like is superimposed. A surface of the base 4 is stuck fast to the transfer heater 11 to be rubbed and when the material 7 to be transferred is peeled off, the copy layer is transferred.
Patent JP-H0657536-A (JP)
Title: Conjugate fiber improved in dyeability and strength
Inventor: YAMANAKA MASAKI
IPC: D01F8/14
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a conjugate fiber improved in strength and elongation characteristics and degree of exhaustion by constituting a specific splittable type conjugate fiber using a polyester and a polyamide. CONSTITUTION:The splittable type conjugate fiber consists of a polyester 1 and a polyamide 2 and contains 50-90wt.% polyester component. The polyester component contains ethylene terephthalate as a main recurring unit and physical properties of a single yarn after dividing satisfy the formula DTX (DE) 1/2>=20 [DT is breaking strength (g/d); DE is elongation (%) at break] and the degree (D) of exhaustion of this polyester component by cation dye satisfies the formula D >=90% under the following dyeing condition: Dye and its concentration: Diacryl Br. Blue H2R-N (10%owf); auxiliary and its concentration: sodium acetate (0.2g/1) and acetic acid (0.2 g/l); bath ratio: 1:100; dyeing temperature and time: boiling temperature (98 deg.C) at ordinary pressure X 90min.
Patent JP-S6448343-A (JP)
Title: Fuse
Inventor: FUKUI YASUO
IPC: H01H85/02
Filed: 1987-08-19
Abstract: PURPOSE:To improve extremely reliability of a fuse so as to make it possible to protect an apparatus by one fuse from an excess current and abnormal heating by composing a fuse-element of a superconductive material and breaking a circuit by fusing the fuse-element. CONSTITUTION:A fuse-element is composed of a superconductive material and a circuit is broken by fusing the fuse-element. When a current flows through a superconductive material in a superconductive state, the state is maintained if the current value is less than a certain fixed value and resistance value of the superconductive material is zero, but if the current becomes larger than a critical current, the superconductive state is canceled, a resistance is generated to produce joule heating. If a temperature of the superconductive material in the superconductive state becomes higher than a certain fixed temperature, the state is canceled, the resistance value of the superconductive material which is zero in the superconductive state becomes a finite value. Therefore, there is no power loss in a steady state so that reliability may be improved, further an apparatus can be protected by one fuse from an excess current and abnormal heating.
Patent JP-H0546957-A (JP)
Title: Head device of tape recorder
Inventor: KUBOTA DAIZABURO
IPC: G11B5/48
Filed: 1991-08-16
Abstract: PURPOSE:To provide the head device of a tape recorder, wherein its assembly operation is easy and a high-accuracy azimuth can be obtained. CONSTITUTION:With reference to a head-block body 21, a head holding member 29 is housed from the front and a driving gear 32 is inserted from the back. A gear part 29a on the back of the head holding member 29 is engaged with a gear 32a at the driving gear 32. The head holding member 29 in which a coupling piece 31 has been formed in a position corresponding to a guide 25 at the head-block body 21 is turned surely without being detached from the head-block body 21. Thereby, it is possible to provide a head device whose assembly operation is very simple. Since a rotary support shaft 23 at the head holding member 29 is installed integrally at the head-blocking body 21 which houses the head holding member 29, it is possible to prevent a drop in the accuracy of an azimuth adjustment due to a temperature change.
Patent JP-H0369958-A (JP)
Title: Photosensitive material
Inventor: YAMADA MASATO
IPC: G03F7/004
Filed: 1989-08-09
Abstract: PURPOSE:To obtain a sharp image and to enhance storage stability by incorporating at least one of specified compounds in a photosensitive material having a photosensitive layer containing microcapsules. CONSTITUTION:The photosensitive layer formed on a support contains the microcapsules enclosing silver halide, a reducing agent, and the like, and the layer contains at least one of the compounds represented by formula I - IV in which M is H or a mercapto-protecting group; each of R1 - R5 is alkyl, cycloalkyl, alkenyl, aryl, a heterocyclic group or the like; X<-> is an anion; (n) is 0 or 1; R6 is alkyl, aralkyl, or the like; V is O, S, Se, or the like; each of Q1 and Q2 is an atomic group necessary to form a 5- or 6-membered heterocyclic ring; each of R7 - R10 is a monovalent group selected from H, alkyl, or the like; each of Y and Z is optionally substituted methine; M2 is H or a cation; and each of R11 and R12 is H, alkyl, or the like, thus permitting a sharp image good in contrast to be stably obtained even at the time of long storage.
Patent JP-H0489870-A (JP)
Title: Reactive dye composition and method of dyeing fibrous material by using the same
Inventor: SASAKURA MASAAKI
IPC: C09B67/22
Filed: 1990-08-01
Abstract: PURPOSE:To form a yellow reactive dye composition which is suitable for dyeing particularly cellulosic fibrous material and gives a dyed article having good fastness and free from discoloration by mixing two specified dyes. CONSTITUTION:A reactive dye composition containing a dye of formula I in free acid form and a dye of formula II in free acid form, the amount of the latter being 0.5 to 3.5 times that of the former by weight. In formula I, X1 and X2 are each independently a hydrogen atom, alkyl, etc.; R1 and R2 are each independently a hydrogen atom or optionally substituted alkyl ; X is halogen or an optionally substituted pyridinio group; (m) is an integer of 1 to 8; Y is a hydrogen atom, a group of formula III (wherein A is phenyl or naphthyl; Z is CH=CH2, etc.; (l) is 0 or 1), etc. In formula II, D is alkyl, phenyl substituted by alkoxy, etc., or naphthyl substituted by two or eight sulfo groups; X3 and X4 are each independently a hydrogen atom, a sulfo group, etc.; (n) is 0 or 1; Z1 is CH=CH2, etc.; Q is a sulfo group, etc.
Patent JP-H07147005-A (JP)
Title: Magnetic head and production thereof
Inventor: TERUNUMA KOICHI
IPC: G11B5/23
Filed: 1994-08-08
Abstract: PURPOSE:To uniformly disperse trace elements without causing a segregation and to improve a corrosion resistance without impairing a magnetic characteristic by diffusing the trace elements which increase the corrosion resistance into a ferromagnetic metallic thin film by a heat treatment. CONSTITUTION:The ferromagnetic metallic thin film 3 is formed on one side of opposed surfaces of substrates 1 and 2 consisting of ferrite, and a gap material 4 consisting of SiO2, etc., is interposed between the thin film 3 and the substrate 2 and bonded by glass 5. An intermediate film 6 of Cr, Ti, Si, etc., is provided between the substrates 1, 2 and the thin film 3 or between the gap material 4 and the thin film 3. Then, the material is heat treated in a vacuum of <=10<-4>Pa or in an inert gas atmosphere of Ar, N2, etc., at 500-700 deg.C for 5-120min to diffuse an element constituting the intermediate film 6 into the thin film 3. A Fe based fine crystalline film such as Fe-Al-Si (Senduct) is used as the thin film 3, and film is formed in 0.2-3.0mum thickness, preferably in 2-3mum. In this way, the corrosion resistance is improved by dispersing uniformly the trace elements without causing a segregation.
Patent JP-H0630302-A (JP)
Title: Correction device for false contour of displayed picture
Inventor: SAKATA HARUO
IPC: H04N5/205
Filed: 1992-07-09
Abstract: PURPOSE:To provide the television receiver in which the quality of reception is improved by suppressing a false contour caused by transient response based on a limited band of transmission/reception video signals. CONSTITUTION:A slice circuit 4 discriminates whether or not a linear differentiation signal resulting from differentiation processing to a reception video signal including a transient response at an output of a video IF detection circuit 1 at a differentiation circuit 2 is a prescribed reference signal level or over and obtains a discrimination signal. A quadratic differentiation signal is obtained by applying differentiation processing to the linear differentiation signal at a differentiation circuit 3. A gate circuit 8 converts an output of the slice circuit 4 amplified by a shaping circuit 5 into a pulse with a period corresponding to a change in a quadratic differentiation signal and outputs the converted signal. A delay means 7 delays the quadratic differentiation by a prescribed time corresponding to a discrimination signal and outputs a delayed differentiation signal. The gate circuit 8 receives the delayed differentiation signal and a pulse signal, outputs a switching output signal and a delay circuit 9 delays the switching output signal by a difference between a time for transient response and the delay time to obtain a delayed switching signal. Then a subtractor circuit 20 outputs a signal 12 resulting from the subtraction between a received video signal and the delayed switching signal.
Patent JP-H0361413-A (JP)
Title: Walking control device in rice transplanter
Inventor: TAKAHASHI HIROYUKI
IPC: A01C11/02
Filed: 1990-08-02
Abstract: PURPOSE:To reduce the error of the measurement results of the height of the frame and also improve the responsibility of the control to the vertical movement of the frame to stabilize the travel of the frame by employing non-contact type sensors as sensors for detecting the difference of distances between the frame and the surface of a field. CONSTITUTION:A pair of right and left wheels 7 independently attached to both the right and left sides of the frame 6 of a rice transplanter 1 are constituted so as to raise or lower through two hydraulic cylinders 15a and 15b. At least two non-contact type distance sensors 19a and 19b are disposed on the frame 6 at a transversely suitable interval toward the field. The cylinders 15a and 15b are related to the sensors 19a and 19b so that the cylinders 15a and 15b are separately extended on the signals of the sensors detected in response to the difference of distances between the frame and the surface of a field so as to simultaneously or separately raise or lower both the side wheels 7, thereby permitting to simultaneously control the vertical and lateral oscillations of the whole frame.
Patent JP-S6362151-A (JP)
Title: Manufacture of electrode for plastic battery
Inventor: YOKOISHI SHOJI
IPC: H01M4/04
Filed: 1986-09-02
Abstract: PURPOSE:To obtain a uniform film having large sticking force, by interrupting electrolytic polymerization in the midst of this operation and letting the film alone for a definite time so that dispersion time is given to a high-molecular material and an electrolyte. CONSTITUTION:When a collector and a conductor are put in an electrolytic polymerization container and both are conducted for electrolytic polymerization to form an electrode for a plastic battery, electrolytic polymerization is interruped in the midst of this operation, and the film is let alone for a definite time and then the conduction process is performed, or otherwise after the film is let alone for a definite time the electrolytic polymerized liquid is stirred and then the conduction process is performed. Such interruption of the electrolytic polymerization and letting-alone of the film allow a high-molecular material to precipitate on the surface and in the inner part of the collector, so that a polymerized material of large adhesion strength and a battery of large capacity per unit volume can be obtained.
Patent JP-H0256924-A (JP)
Title: Aligner
Inventor: HATTORI TAKESHI
IPC: H01L21/30
Filed: 1988-08-22
Abstract: PURPOSE:To facilitate accurate exposure by a method wherein, while the outer circumference of a circular substrate is detected, servo-control is performed so as to apply an exposing light beam to the circumferential part of the circular substrate radially within a required range. CONSTITUTION:An iris 5 which defines an exposing light beam 6 into a required shape is provided under a light emitting part 4 placed above the circumferential part of a wafer 2. The cross section of the exposing light beam 6 has a fan- shape and an accumulative luminous power on the circumferential part of the wafer 2 is constant regardless to the distance from the wafer edge. While the outer circumferential of the wafer 2 is detected, in accordance with the detection signal, a moving means 9 for the light emitting part 4 and a light detecting part 8 is servo-controlled so as to apply the exposing light beam 6 to the circumferential part of the substrate 2 radially within the required range. With this constitution, even if the dimensional variation of the wafer 2 exists or a notch exists at a part of the circle, the required region of the circumferential part can be exposed with a suitable exposure luminous power.
Patent JP-S6186987-A (JP)
Title: Desalting method
Inventor: ITO KAKICHI
IPC: C02F1/44
Filed: 1984-10-03
Abstract: PURPOSE:To make installation cost inexpensive, by treating raw water with a H-form cation exchange resin while treating the treated water with a OH-form anion exchange resin before treating the same by a reverse osmosis membrane apparatus. CONSTITUTION:Raw water is passed through a K-tower 1 packed with a H-form strong acidic cation exchange resin to remove the calcium ion in raw water. Next, treated water is passed through an A-tower 3 packed with a OH-form strong basic anion exchange resin to remove an anion such as a chloride ion. Desalted water is supplied to a reverse osmosis membrane apparatus 5 using an alkali resistant reverse osmosis membrane by a high pressure pump 8 to obtain transmitted water 10 and non-transmitted water 11 while the transmitted water 10 is passed through a mixed bed type pure water making apparatus 6 packed with an ion exchange resin mixture to obtain pure water 12.
Patent JP-S6192577-A (JP)
Title: Novel macrolide antibiotic and its production
Inventor: KOTANI MASARU
IPC: A61K35/74
Filed: 1985-09-20
Abstract: PURPOSE:To obtain the titled antibiotic useful as an additional matter for feed, remedying animals, etc., effective for infectious diseases of inspirator, by inoculating a specific mold capable of producing an antibiotic to be prepared into a medium, cultivating it aerobically, and separating the antibiotic from the culture material. CONSTITUTION:Micromonospora griseorubida A11725 strain (FERM P-705), a ray fungus capable of producing macrolide antibiotic, is inoculated into a medium consisting of dextrin, glucose, casin hydrolyzate, yeast extract, CaCO3, etc., and cultivated aerobically at 20-37 deg.C for 4-5 days, to give a culture material. The culture material is filtered off, the filtrate from which the mold and other solid substances are separated is extracted with an organic solvent such as CHCl3, etc., the organic solvent is distilled away under reduced pressure, and a crude substance containing the antibiotic to be produced is obtained. The substance is fractionated by column chromatography method, a solvent is distilled away under reduced pressure, and concentrated to dryness, to give the titled antibiotic A11725I having a structure shown by the formula, properties such as 711 molecular weight, 103-107 deg.C melting point, specific rotatory power (D-ray, at 25 deg.C, C=1, methanol), etc.
Patent JP-H0529487-A (JP)
Title: Semiconductor integrated circuit device
Inventor: CHATANI MASAO
IPC: H01L23/28
Filed: 1991-07-23
Abstract: PURPOSE:To prevent the occurrence of such a fault as bending, etc., in legs of a molded package, to make the handling of the package easier, and improve the packing density of the package by eliminating the need of the legs which act as external lead sections for connection of the package. CONSTITUTION:In the molded package of a semiconductor integrated circuit device, outside connection holes 3 are formed through the package main body 1 so as to expose part of lead electrodes 2 electrically connected with an IC chip 5 housed in the main body 1 and, when the electrodes 2 are connected with a printed board, etc., the projecting electrodes of the printed board are connected to the electrodes 2 through the holes 3.
Patent JP-S6361242-A (JP)
Title: Heat developable photosensitive material
Inventor: KUBODERA SEIICHI
IPC: G03C8/40
Filed: 1986-09-02
Abstract: PURPOSE:To permit retention of a specified sensitivity of a photosensitive material even if it is preserved for a long time by incorporating spectrally sensitized silver halide sensitized with >=one kind among a specified group of dye. CONSTITUTION:Silver halide which has been spectrally sensitized with >=one kind among a group of dye expressed by the formula is contained in the titled photosensitive material. In the formula, R1 and R2 are (substituted)alkyls; Z1 and Z2 are groups of atoms necessary for forming a 5- or 6-membered N-contg. heterocyclic ring; X<-> is an anion; n1, n2 and m express 1 or 2. This sensitized dye can be incorporated to an emulsion directly, or in the form of solution. Any kind of silver halides may be used as the silver halide. By this method, a photosensitive material having superior preservation stability is obtd. Furthermore, a transferred dye picture image contg. less stain may be obtd. because this sensitized dye migrates lessly into a dye fixing element.
Patent JP-H03101685-A (JP)
Title: Substituted alpha amino acid, method of its preparation and pharmaceutical preparation thereof
Inventor: POORU RINUSU HERURINGU
IPC: A61P25/28
Filed: 1990-08-02
Abstract: NEW MATERIAL: α-Amino-α-(3-alkylphenyl)-alkylacetic acid having P-oxo acid group or its ester contg. P directly bonded to alkyl site at the position of 3- alkyl, ester and amide of the same and salt of the same.  
     USE: For the treatment of epilepsy, disorder caused by an excess of GH- or LH secretion, anxiety, schizophrenia, depression, central nervous system(CNS) disorder, intracerebraloxygen deficiency or cerebral ischemia.  
     PROCESS: Preparation comprises reacting suitable 1-alkyl-3-alkylbenzene having P-oxo acid ester group contg. P directly bonded to alkyl site at one of alkyls and having an elimination group at the other alkyl group with a protected glycine derivative under basic conditions, and hydrolyzing an obtd. compd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0933982-A (JP)
Title: Camera
Inventor: SATO YOICHI
IPC: G03B7/28
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To always photograph a beautiful picture intended by a photographer by changing the weighting of respective outputs of a photometry sensor and changing the emitted light quantity of a stroboscope when a composition is changed. SOLUTION: By a microcomputer 1, the movement of the respective parts of a camera is controlled. By a lens control circuit 2, the distance ring and the stop of a photographing lens are controlled. Besides, the focal distance information of the lens, distance information, the best focus correction information and the other various kinds of correction information are received by the computer 1. Then, it is discriminated by the computer 1 whether the composition is changed or not by using the respective outputs of a photometry means obtained when the lens arrives at a focusing position and the respective outputs of the photometry means just before a photographing action. By discriminating whether the composition is changed or not by using the divided photometry output obtained when the lens arrives at a focusing state and the divided photometry output just before the photographing action in such a way, the weighting operation of the respective outputs of the photometry sensor is changed or the emitted light quantity of the stroboscope is changed when the composition is changed.