baber/WOPTO huggingface dataset:
Patent JP-S5779956-A (JP)
Title: Light transmitting particles for color image formation
Inventor: GONTA MICHIHIRO
IPC: G03G9/09
Filed: 1980-11-06
Abstract: PURPOSE:To obtain a sharp high resolution color image low in fog, by using a light transmitting particles for color image formation containing a specified phenoxazine compound. CONSTITUTION:Light transmitting particles for image formation contain as a sublimable colorless dye, a 3,7-dialkylamino-10-(N-substituted carbamoyl)-phenoxazine compound represented by the formula in which R is lower alkyl and  X is branched alkyl or cyclohexyl. Said particles are made by spray drying a  colored thermoplastic resin solution, mixing the particles obtained with a resin  solution containing said sublimable dye, and spray drying this mixture, or by  coating said dye solution on glass beads. Alternatively, a coloring dye and said dye may be dispersed into a transparent resin beinder and granulated. These  particles are scattered on a charged photosensitive plate, imagewise exposed,  and a color image is formed by utilizing the phenomenon that the particles lose  an electrostatic attraction force. Said sublimable dye is lower in sublimation  temperature than conventional dyes, higher in color development density, and  prevents deterioration and yellowing of a color developing agent.
Patent JP-S5381170-A (JP)
Title: Battery checker
Inventor: SUZUKI YASOJI
IPC: G01R19/165
Filed: 1976-12-25
Abstract: PURPOSE: To solve the problems of threshold voltage and temperature compensation and perform measurement by letting the output of a constant voltage circuit be a reference value and the voltage proportional to a power source voltage be a comparing value and comparing the magnitude relation of both voltages in a differential amplifier circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000344730-A (JP)
Title: Production of 1,5-naphthalenediisocyanate
Inventor: KANBARA YUTAKA
IPC: B01J23/75
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a 1,5-naphthalenediisocyanate in a high yield by thermally decomposing a bisalkoxycarbonylaminonaphthalene in the presence of a cobalt compound as a catalyst in an inert solvent. SOLUTION: This method for producing 1,5-naphthalenediisocyanate comprises thermally decomposing (A) a 1,5-bis(alkoxycarbonylamino)naphthalene [for example, 1,5-bis(methoxycarbonylamino)naphthalene or 1,5-bis(phenoxycarbonylamino)naphthalene] in the presence of (B) a cobalt compound (for example, cobalt powder, cobalt phosphate, cobalt naphthenate) in (C) an inert gas (for example, dibenzyltoluene) preferably at 150 to 350 deg.C. In the reaction, the component B is used in an amount of 0.05 to 20 weight times that of the component B, and the concentration of the component C is preferably 0.00001 to 10 wt.% based on the component B. An aromatic sulfonic acid (for example, benzene sulfonic acid) is preferably used as a stabilizer in the reaction.
Patent JP-S6313039-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/30
Filed: 1986-07-03
Abstract: PURPOSE:To stably obtain a high photographic density by adjusting the silver chloride in silver halide particles incorporated into a photosensitive material to a specific concn. or above, using a specific compd. in a liquid color developer and further adjusting the concn. of sulfurous acid ions to a specific concn. region. CONSTITUTION:The silver halide particles contg. at least 70mol% silver chloride are used for the halide particles to be incorporated into the photosensitive material for a processing method in which the liquid color developer contg. a p-phenylene diamine color developing agent is used for development. The compd. expressed by general formula I is used in place of a hydroxyaminate is used for the liquid color developer. In formula, R denotes an alkyl group of 1-3C which may have a substituent. The concn. of the sulfite in said liquid color developer is adjusted in a 5X10<-4>-2X10<-2>mol range per 1l of the liquid developer. The substantially high photographic density is thereby stably obtd. and the preservable property of the processing soln. is improved.
Patent JP-S641778-A (JP)
Title: Stabilization of sizing liquid with thermochemically denaturated starch
Inventor: HASHIMOTO KEN
IPC: C08L3/04
Filed: 1987-06-24
Abstract: PURPOSE: To suppress the aging phenomenon of starch sizing liquid caused by the lapse of time, by adding a nonionic acrylamide polymer and an alkaline aqueous solution of a styrene polymer to a thermochemically denaturated starch sizing liquid.  
     CONSTITUTION: A starch sizing liquid is produced by adding an oxidizing agent and a solution of sodium hydroxide to starch such as corn starch, heating the mixture to effect thermochemical denaturation of the starch and adding warm water to the product. The aging of the starch sizing liquid caused by the lapse of time can be extremely effectively suppressed by adding (A) a nonionic acrylamide polymer such as polymethacrylamide and (B) an alkaline aqueous solution of a styrene polymer (e.g. styrene-methacrylic acid copolymer) and e.g. sodium hydroxide to the starch sizing liquid. The amount of the component A is preferably 1.6W35.0wt.% based on the starch in the starch sizing liquid. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5948264-A (JP)
Title: Controller for power steering
Inventor: MASUKUNI KATSUNORI
IPC: B62D6/00
Filed: 1982-09-09
Abstract: PURPOSE:To prevent an assisting force from being increased when a vehicle speed sensor is failed, by a method wherein a trouble in a vehicle speed sensor is detected by detecting a rapid change in a vehicle speed signal, and the rotating speed of an oil pump is forcibly lowered when the trouble is detected. CONSTITUTION:A correcting circuit 31 is provided between a speed-voltage converting circuit 22 connected with a speed sensor 19 and a steering timer circuit 25 connected with a steering sensor 21. The correcting circuit 31 is comprised of an abnormality-discriminating means for detecting a trouble in the speed sensor 19 by detecting a rapid change in the vehicle speed signal s1 and a correcting means which regulates the output of the circuit 25 by receiving an output of the abnormality-discriminating means, thereby lowering the rotating speed of a motor 18 for controlling the rotating speed of the oil pump 14. When the speed sensor 19 is failed during high-speed running, the potential of the output of the circuit 22 is rapidly raised, which is detected by the correcting circuit 31, and the output thereof is reduced to zero. Accordingly, the output of the circuit 25 is also reduced to zero, and the rotating speed of the motor 18 is lowered.
Patent JP-S5490405-A (JP)
Title: Structure of engine displacement limiting stopper for vibration insulation support engine
Inventor: IDE KATSUMA
IPC: B63H21/30
Filed: 1977-12-28
Abstract: PURPOSE: To enable control of the moving displacement of a marine vibration insulation support engine in the stage that a stopper for limiting the displacement of the engine is assembled therewith when the engine is displaced to follow up the inclination of the hull on the voyage or the like.  
     CONSTITUTION: A vibration insulation trestle 2 for fixedly placing a marine engine 1 is installed through vibration insulation rubber or springs or the like as vibration insulators on an engine supporting base 5 integrally and rigidly secured to the upper surface of a hull portion. Arms 4a projected from the end surfaces of the trestle 2 are retained via stopper brackets 3 to limit the displacement of the trestle 2 when the hull is inclined dur to rolling or the like. The arms 4a are so formed as tapered arms 4b as to axially move sleeves 8 engaged with the internal threads 3b of the respective brackets 3 back and forth to thereby exactly retain the arms 4b via linings 6b without gap. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0452769-A (JP)
Title: Circuit graphic editer
Inventor: SAGAYAMA HIDEKI
IPC: G06F17/50
Filed: 1990-06-14
Abstract: PURPOSE:To generate an accurate circuit graphic in a short time by directly and substituting a symbol with the other symbol which is logically equivalent on a screen. CONSTITUTION:When a logical inverse code is added to the terminal of the instructed symbol by an external logical inversion instruction 11, an inverse code addition means 3 adds the logical inverse code to the terminal of a symbol being a connected destination by automatically following a signal line. A symbol substitution means 4 substitutes the symbol to which the logical inverse code is added with the other symbol which is logically equivalent. Thus, the symbol can automatically and logically be converted by the simple instruction in the middle of conversation on the screen and accurate circuit graphic can be generated in a short time.
Patent JP-H0447745-A (JP)
Title: Video conference system
Inventor: KITAGUCHI TAKAHISA
IPC: H04M3/56
Filed: 1990-06-14
Abstract: PURPOSE:To allow the participant to recognize a correction history immediately by preparing and displaying an agenda history file at any time storing conference start and end time information, correction information, correcting party identification information and correction date information. CONSTITUTION:A common file 6 is provided with an agenda history file storing agenda history information including processing edit information, identification information of a conference participant making the processing edit and processing edit time information. When write or delete of content is applied to image information stored in the common file 6 from a video conference terminal equipment acquiring a write right, the agenda history file including information before conference start, information at end of conference, correction information of processing edit and correction date information is prepared at any time. When a file prepared newly is referenced, a correction party relating to the correction content, a correction date and time and a correction history are displayed in a short time on the screen and the history is recognized immediately.
Patent JP-H11349263-A (JP)
Title: Elevator device having door with glass window
Inventor: AZUMA HITOSHI
IPC: B66B13/30
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device having a door with a glass window, in which the surface on the car side and the surface on the landing side of a glass structure of a door of an entrance can be easily cleaned. SOLUTION: A glass structure 8 for a normally closing opening part 9 is provided on the opening part 9 of a door 7 for opening and closing an entrance of an elevator, and pivotally holding mechanism 11 for rotatably supporting the glass structure 8 to the surface of the door 7, and a locking mechanism 13 for locking the glass structure 8 in the closing position are provided. Therefore, the surface inside the car of the glass structure 8 is cleaned, the locking mechanism 13 of the door 7 of the entrance is unlocked, the glass structure 8 is rotated, and the surface on the landing side of the glass structure 8 can be cleaned from the inside of the car. Accordingly, complicated and additional work for cleaning the glass structure 8 is eliminated, and cleaning work is made efficient.
Patent JP-S5380520-A (JP)
Title: Control of motors with shunt field winding
Inventor: TERANISHI TAKANORI
IPC: H02P7/298
Filed: 1976-12-26
Abstract: PURPOSE: To smooth the speed control at low speed area and improve efficiency by controlling the magnetic flux of a shunt field winding to control speed while a resistor is connected to an armature circuit and then shortcircuiting the resistor to perform the full magnetic field. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5282715-A (JP)
Title: Long acting drug composition
Inventor: MASUDA FUSAYOSHI
IPC: A61K9/00
Filed: 1975-12-29
Abstract: PURPOSE: To prolong the action of drugs such as agricultural chemicals, fertilizers, perfumery, deodorizer, etc., and to reduce the application amount thereof, by the use of particular water-insoluble, water-absorbing polymer as a carrier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6138870-A (JP)
Title: Continuous mechanical plating and mixture powder therefor
Inventor: OMORI SHIGERU
IPC: C23C30/00
Filed: 1984-07-30
Abstract: PURPOSE:To form an uniform film having high contacting strength and adhesion onto the surface to be treated by employing mixture of steel shot material having some grain distribution and ferro-zinc coating alloy powder having specific alloy composition and hardness mixed with specific ratio. CONSTITUTION:Ferro-zinc system alloy powder having average hardness of 140- 150Hv while composed of 2.5-50wt% of Fe, 5wt% of one or two kind of Al, Cu, Sn, Mg or Si and the remaining part of Zn or inevitable impurities is employed. The alloy powder has the grain size substantially smaller than 0.4mm. and occupied more than 80wt% by those having the grain size smaller tha 0.25mm.. Consequently, fragile alloy powder having high hardness is produced to facilitate formation of film effective for abrasion resistance. Then steel shot material of 60-75wt% is mixed with 25-40wt% of said alloy powder to produce shot material for providing projection energy. Consequently, adhesion can be increased.
Patent JP-H0715793-A (JP)
Title: Diaphragm for speaker and its molding method
Inventor: HIROZAWA TOSHIO
IPC: H04R31/00
Filed: 1993-06-28
Abstract: PURPOSE:To provide a diaphragm for speaker in which a diaphragm part and an edge part are molded integrally with different kinds of materials, and the edge part and a gasket part are molded integrally with the same kind of material, respectively, and the diaphragm part and the edge part are molded integrally without using an adhesive material. CONSTITUTION:A cone shape diaphragm part 1 is made of polypropylene, and an edge part 2 is molded integrally with the outer peripheral edge internal surface of the diaphragm part 1 at a coupling part 4 by a two-color molding method. The gasket part 3 is molded integrally on the outer peripheral edge of the edge part 2. The material of the edge part 2 and that of the gasket part 3 are made of saturation type thermoplastic elastomer. Injection/extrusion molding can be performed on the saturation type thermoplastic elastomer by a plastic molding machine, and especially, high fusion with polypropylene that is the material of the diaphragm part 1 can be obtained, which is suitable for plural layer molding. In this way, it is possible to obtain the diaphragm for speaker with mechanical and acoustic stability and with low cost by forming the diaphragm for speaker molded in such way.
Patent JP-S5585174-A (JP)
Title: Television receiver having fm radio broadcast reception function
Inventor: HANMA KENTAROU
IPC: H04N5/44
Filed: 1978-12-22
Abstract: PURPOSE: To establish low cost TV and FM receiver, by commonly using the AFC circuit for TV receiver for FM detection circuit.  
     CONSTITUTION: After the received electromagnetic waves are converted into common IF for TV and FM, they are amplified via the separate filters 3, 110. The AFC circuit 90 gives positive or negative voltage to the shift in the frequency and keeps the frequency at the center, and in case of TV, it is stable around ±100kHz. But, at FM reception, distortion is produced at stationary state for the end of ±100kHz. Thus, by obtaining output from the middle point of the DC amplifiers 93, 94 in the AFC circuit 90, the discrimination characteristics α'-β' over ±200kHz can be obtained equivallently. This is obtained because the gain at the closed loop is halved and FM demodulation without distortion can made with AFC characteristics of TV. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5858556-A (JP)
Title: Electrophotographic receptor
Inventor: OTOMURA TETSUSHI
IPC: G03G5/153
Filed: 1981-10-05
Abstract: PURPOSE:To improve rectifying efficiency and adhesion of an interlayer formed on a conductive substrate, by dispersing at least one of partially oxidized Al powder, Sn powder, and SnO2 powder into a resin binder to form the interlayer. CONSTITUTION:The metallic powder to be used is oxidized only on the surface layer of the dispersed aluminum or the like powder, with oxidation not proceeding into the inner parts. This powder is dispersed into a soln. of a binder of polyester or the like resin. The dispersion is uniformly coated on a stainless steel support purified by washing and dried to form an interlayer. A photoconductive insulating layer is formed on this layer by vacuum metallizing of Se to obtain an electrophotographic receptor. The oxides is produced on the surface of the conductive substrate, and has rectification function, preventing injection of carriers into the photoconductive insulating layer from the substrate side. Adhesion of the interlayer is raised by virtue of the binder resin to improve durability and printing resistance of the photoreceptor.
Patent JP-S6313008-A (JP)
Title: Tape type fiber cable and its manufacture
Inventor: AKIYAMA MICHIO
IPC: G02B6/44
Filed: 1986-07-04
Abstract: PURPOSE:To improve leading-out performance, external shape dimensional performance, etc., and to improve the adaptivity and mass-productivity at the time of branch use by providing resin adhesion parts at proper intervals in the lengthwise direction of a coated optical fiber and joining the optical fibers integrally. CONSTITUTION:A cable 1 consists of internal glass fibers 2a and primary coating layers 2b provided to their outer peripheries, and plural cores 2 are arranged in a tape shape and provided with resin adhesion parts 3 lengthwise at constant intervals. In this manufacture, coated optical fibers 2 from respective sending-out devices 4 are arranged in the tape shape and guided to a resin coating device 5 and coated with ultraviolet-ray curing resin to the entire outer peripheries. Those fibers 2 are sent into an ultraviolet-ray irradiating device 6 and the entire periphery is projected with ultraviolet rays at constant intervals in the lengthwise direction of the fibers 2. The projected parts set to adhered the fibers 2 to one another, thus forming adhesion parts 3. Then, a solvent 10 is dried and removed at a drying device 12 and the fibers are sent to a take-up device 13.
Patent JP-H01321500-A (JP)
Title: Speech analyzing and synthesizing device
Inventor: KAWAMA SHIYUUICHI
IPC: G10L19/00
Filed: 1988-06-23
Abstract: PURPOSE:To reduce an arithmetic quantity and to enable efficient tree encoding by making a tree search while tracing optimum code sequence candidates in the generation order, and regarding a code sequence which has small quantization distortion as the best code sequence candidate when the code sequence is obtained. CONSTITUTION:Signals which are obtained by converting speech signals inputted from an input terminal 1 into digital values by an A/D converter 2 are stored on a buffer 3, and an encoder 4 consists of a tree encoder 41 and a quantizer 42 and finds the code sequence having the smallest quantization distortion by encoding. Then while the code sequences of the best code sequence candidates are traced in the reverse generation order, the code sequence having small quantization distortion is searched for and when a code sequence which has smaller quantization distortion than the best code sequence candidate is obtained, the code sequence is regarded newly as the optimum code sequence candidate. When the code sequence having smaller quantization distortion is not obtained, on the other hand, the best code sequence candidate is specified as the best code sequence. Consequently, the best code sequence is searched for by a tree encoding system with the small storage capacity of parameters and a small arithmetic quantity.
Patent JP-H10329610-A (JP)
Title: Mounting device of tonneau cover
Inventor: KAWAI AKIRA
IPC: B60R5/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To surely and stably hold the mutual connected state without shaking, and lightly execute the connecting operation and connection releasing operation thereof. SOLUTION: This device comprises a pin 17 and member to be locked 16 provided on a movable element continuously provided on a control button 13 provided slidably to a housing 11, and a slide lock member 18 having a guide groove 19 guided by the pin 17 and protruded from the recessed into the housing 11 by the reciprocation of the pin 17, and a push-pull type lock device 20. This receives the first pressing force by the member to be locked 16 to hold it, and receives the next pressing to release the holding, and an engaging hole 23 for the slide lock member 18 is formed on car body side.
Patent JP-H04355196-A (JP)
Title: Pen point lead for writing utensils and production thereof
Inventor: MIZUKAMI YOSHIKATSU
IPC: B43K8/02
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a pen point lead for writing utensils containing no obstacle filling voids between fibers and imparting uniform ink flowability which prevents ink from becoming blurred at the time of writing. CONSTITUTION:A pen point lead for writing utensils is made of a fiber aggregate thermally fused to be 0.15-0.75 in density. The fiber aggregate contains 50wt.% or more acrylic fiber.
Patent JP-S6312902-A (JP)
Title: Data recording system
Inventor: BABA TOSHIAKI
IPC: G01B9/00
Filed: 1986-07-03
Abstract: PURPOSE:To obtain an easy-to-read and convenient-to-store data recording system by printing and recording plural data on plural lines at a prescribed period so that every prescribed N data are on one line, extracting data on the same data of a prescribed period successively with time at prescribed time, and printing and recording data on different forms separately by lines. CONSTITUTION:Data numbers corresponding to channel data D1-Dn are recorded on a recording form at the start point of measurement. Then, the data D14nDn are inputted to a CPU 3 through a multiplexer 1 and an A/D converter 2 at set printing time and stored in a memory 4, and all data are printed out on a printer 6. The printing operation is carried out at every set time for plural lines while the lines are classified by colors when the number of the data is larger than the limit number on one line. Data on the respective lines are extracted in the sequence by batch processing at the end of daily printing operation to change forms for each line, thereby performing printing and recording operation while pages are changed.
Patent JP-S5383141-A (JP)
Title: Control method in heat pump
Inventor: OGAWA YASUO
IPC: F24F11/02
Filed: 1976-12-28
Abstract: PURPOSE: To aim saving energy through shortened temp. rising time of warm water by stopping a pump for cooling water when the temp. of warm water in a heat accumulating tank etc. can not reach the intended temp., after taking measures to lower the condensation pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5861082-A (JP)
Title: Extending method of container ship
Inventor: TAKASE SOTOO
IPC: B63B9/04
Filed: 1981-10-02
Abstract: PURPOSE:To increase the extensible length of an existing container ship to be extended to the bow and the stern by making a reinforcing doubler fast fixed on a longitudinal strength member of a hull specific times as thick as the longitudinal strength member. CONSTITUTION:For extending an existing container ship with a large hold section toward the bow and the stern, a doubler 5 of a longitudinal strength member is fast fixed on a hull of an upper deck 3, a shell plate 4, and others. At this stage, a thickness tb of the reinforcing doubler 5 is made 1.5-2.8 times as thick as a thickness ta of the mother member. This construction permits the hull to obtain a longer extension than before.