baber/WOPTO huggingface dataset:
Patent JP-H07264107-A (JP)
Title: Power line communication modem
Inventor: OOTSUYAMA AKIRA
IPC: H04B3/54
Filed: 1994-03-24
Abstract: PURPOSE:To obtain the power line communication MODEM with convenience of use. CONSTITUTION:When a device of a communication object such as a personal computer is connected to the power line communication MODEM 1, an interface such as an RS 232C is connected to an interface connection section 5 of the power line communication MODEM 1. A receptacle plug is plugged in a socket receptacle 3 provided to the power line communication MODEM 1. Thus, the communication object such as the personal computer has only to be connected to the power line communication MODEM 1.
Patent JP-S63244964-A (JP)
Title: Telephone exchange system
Inventor: YAMASHITA TAKASHI
IPC: H04M3/02
Filed: 1987-03-30
Abstract: PURPOSE:To require no call signal generator of an exchange side and to save power consumption by generating a ring tone requiring power in a subscriber terminal side. CONSTITUTION:The subscriber terminal 151 is hooked off and a dial is transmit ted to the exchange side, and then, this dial information is analyzed in a central control unit 9. A called subscriber is decided to be a subscriber terminal 152, and then, the central control unit 9 transmits a calling tone to the transmitting subscriber terminal 151 and the ring tone to the subscriber terminal 152. Thereby, the ring tone is transmitted to the subscriber terminal 152 through a time divi sion exchange switch 7 from a tone generating circuit 6. When the ring tone is received in the subscriber terminal 152, a ring tone generating circuit 14 is operated to transmit the ring tone.
Patent JP-S57193479-A (JP)
Title: Ansa-azacyclophane compound and its preparation
Inventor: HASHIMOTO NAOTO
IPC: C07D491/08
Filed: 1981-05-22
Abstract: NEW MATERIAL:The compound of formulaI(X is H or Cl; Y is H, lower alkanoyl or lower alkyl; R is H or acyl; A is hydroxyl; B is H or together with A form a C-C bond).  
     USE: Intermediate for the synthesis of maytansinoid compounds. For example, the compound of formulaIwherein A and B are -CH(OH)CH 2 - is useful as an intermediate of the novel compound of formula II, and another compound of formulaIwherein A and B are -CH=CH- is useful as an intermediate of the novel compound of formula III (R 5  is lower alkyl, etc.).  
     PROCESS: The compound of formulaIcan be prepared by reacting the compound of formula IV either with active halogen or with the compound of formula R 2 -COOH (R 2  is lower alkyl) or its reactive derivative or the compound of formula R 3 -NCO (R 3  is secondary lower alkyl or cycloalkyl), and if necessary, hydrolyzing the product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60222968-A (JP)
Title: High-speed associative storage device
Inventor: TANIFUJI SHINYA
IPC: G06K9/62
Filed: 1984-04-20
Abstract: PURPOSE:To improve the memory efficiency and make high-speed storage and association possible by dividing vectors indicating high-order variations between individual storage item elements to plural groups and storing their self-correlations or the like and subjecting associative outputs to inverse transformation of secondary differentiation. CONSTITUTION:When picture data Y1 is inputted to a storage part 1, a differential arithmetic part 101 calculates a secondary differential partial vector. A partial vector arithmetic part 102 receives the secondary differential vector from the arithmetic part 101 and divides it to partial pictures. These partial vectors are inputted to a correlation arithmetic part 103, and the arithmetic part 102 calculates a correlation matrix, and the result is updated through a storage matrix arithmetic part 104 or the like and is stored in a memory 105. When this stored information is retrieved, a vactor X is inputted to a differential arithmetic part 201, and the arithmetic part 201 operates a secondary differential vector, and the associative operation is performed repeatedly through a partial vector arithmetic part 202 by an associative vector arithmetic part 203. The airthmetic result of the arithmetic part 203 is inputted to an inverse transformation arithmetic part 204, and the arithmetic part 204 performs the inverse transformation operation. Thus, the memory efficiency is improved to make high-speed storage and association possible.
Patent JP-S59202590-A (JP)
Inventor: NAKAUCHI SHIYUNSAKU
IPC: G07D5/02
Filed: 1983-05-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07287101-A (JP)
Title: Moisture-resistant and reflection preventing film
Inventor: FUJII HIDEO
IPC: G02B1/18
Filed: 1994-04-18
Abstract: PURPOSE:To provide such an reflection preventive film that a flow mark remaining on the surface can be easily wiped off when the flow mark remains after vaporization of water drops produced on the surface due to exposure in a high moisture environment. CONSTITUTION:This moisture-resistant a reflection preventive film consists of the following six layers successively formed on an optical glass substrate designed for 550nm wavelength. They are the first layer of SiO2 having 234-316nm optical film thickness, second layer of HfO2 or Ta2O5 having 43-58nm optical film thickness, third layer of Sin, having 34-46nm optical film thickness, fourth layer of HfO2 or Ta2O5 having 113-153 optical film thickness, fifth layer of SiO2 having 115-155nm optical film thickness, and sixth layer of perfluoroalkylsilazane having 5-15nm optical film thickness.
Patent JP-H01251756-A (JP)
Title: Charge-coupled device
Inventor: MATSUNAGA MASAYUKI
IPC: H01L21/339
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a charge-coupled device whose sensitivity is high and which has a detection characteristic of a wide dynamic range by a method wherein a transfer channel is divided into two, a small signal is detected by one and a large signal is detected by the other. CONSTITUTION:A transfer channel 10 of a charge-coupled element is divided into a first transfer channel 101 whose potential is low and a second transfer channel 102 whose potential is deep. In this case, the second transfer channel 102 is made narrower than the first transfer channel 101; it is branched from the first transfer channel 101 in a halfway part in the transfer direction. A small signal is transferred only in the second transfer channel 102; a large signal is transferred in both of the first and second transfer channels 101, 102. Accordingly, the small signal is detected by a second detector 122 whose sensitivity is high. Since the detection capacity of a first detector 121 is sufficiently large, it is possible to detect the large signal which cannot be detected by the second detector 122. Accordingly, it is possible to detect both the small signal and the large signal; it is possible to realize the high sensitivity and a wide and high dynamic range.
Patent JP-H05239307-A (JP)
Title: Petroleum resin emulsifier and its production
Inventor: NAKAJIMA TAKAYUKI
IPC: C08K9/04
Filed: 1992-03-02
Abstract: PURPOSE:To obtain a petroleum resin emulsifier by dispersing petroleum resin particles coated with amphiphatic inorganic particles in water. CONSTITUTION: 100 pts.wt. calcium carbonate having 0.1mum average particle is added to 900 pts.wt. water in which 1 pts.wt. copolymer having 13000 average molecular weight and obtained by copolymerizing an acrylic acid with a polyethylene glycol methacrylate and neutralizing the resultant copolymer with ammonia is dissolved, and the mixture is sufficiently stirred so as to give particles in which the copolymer is attached to the surface of calcium carbonate and these particles are filtered, dehydrated and dried. 25 pts.wt. these particles are suspended in 100 pts.wt. water and temperature of the suspension is kept at 60 deg.C under stirring. On the one hand, 1000 pts.wt. petroleum resin mixture obtained by mixing oils and fats in a petroleum resin so as to adjust 400 rate of penetration is heated at 140 deg.C. Then, equivalent amounts of the petroleum resin mixture and the above-mentioned suspension are charged to a homogenizer to provide the objective petroleum resin emulsifier.
Patent JP-S63245433-A (JP)
Title: Film having electroconductive polypyrrole film
Inventor: GOTO MASAO
IPC: C08G61/10
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a film which forms an electroconductive polypyrrole film and can give a film excellent in strength, by forming a pyrrole plasma polymer film on the surface of a doped hydroxylated polymer film. CONSTITUTION:A film which forms an electroconductive polypyrrole film is prepared by forming a pyrrole plasma polymer film on the surface of a doped hydroxylated polymer film. Because ferric chloride, copper sulfate or the like which can form a complex with a hydroxyl group is used, a hydroxylated poly mer which can support this compound can be used as said film-forming material. Polyvinyl butyral which can be particularly desirably used as said hydroxylated polymer is derived from a vinyl acetate saponificate and is commercially avail able in the form in which part of the vinyl alcohol groups remain intact, so that it can be used as such.
Patent JP-S60223049-A (JP)
Title: Driver
Inventor: ASAKURA NAOKI
IPC: F16D65/28
Filed: 1984-04-17
Abstract: PURPOSE:To give the displacement to a displacement member in an extremely short time in response to the revolution of a motor, by securing such constitution where a slider having contact with a displacement member has a direct linear action with the revolution of a worm gear. CONSTITUTION:A worm gear 5 is rotated toward an arrow head E while a fit projection 33 of a slider 28 is pressed to the right end face of a top of the gear 5. Then the projection 33 is shifted quickly to the left side along a groove of the gear 5. During the shift of the projection 33 a hook projection 35 of the slider 28 presses a side projection 34 of a lever 2 to turn the lever 2. Thus the engagement is released between a pin 20 of the lever 2 and a cut 21 of a cam plate 11. Thus a cam plate 13 is moved left by a spring 22, and a brake member 23 is pressed to a reel drive disk 4 by the function of a spring 25. Thus the disk 4 can be controlled in an extremely short time.
Patent JP-H04118388-A (JP)
Title: Running gear able to transversely travel
Inventor: FUKUMA YOSHINORI
IPC: B62D55/084
Filed: 1990-03-29
Abstract: PURPOSE:To improve the extent of mobility by installing each of two crawlers symmetrically at both sides of a running gear, and connecting each of two symmetrical crawlers to each coupling box installed in front and in the rear of a central part of the running gear with parallel links and so on. CONSTITUTION:This running gear is provided with four crawlers 1a-1d symmetrically by twos right and left, and these four crawlers 1a-1d are connected to each coupling box 4 installed in front and in the rear of a central part of the running gear with those of link 2a and 2b, 2c and 2d, 2e and 2f plus 2g and 2h installed parallelly each. This coupling box 4 is supported free of turning motion on a workbench 6 by a turning shaft installed eccentrically nearer to the central part of the running gear. A traveling motor 7 is attached to each of crawlers 1a-1d, making each speed control in a c.w. or c.c.w. direction performable separately, thus rotational frequency in these crawlers 1a-1d is made so as to be optionally settable. With this constitution, a spin turn and traverse motion are also freely performable, not to mention rectilinear travel and curve running and, what is more, they are freely travelable in an optional manner even at a narrow working area.
Patent JP-H08269926-A (JP)
Title: Snow melting machine
Inventor: KAMO YOSHIAKI
IPC: E01H5/10
Filed: 1995-04-04
Abstract: PURPOSE: To improve snow melting efficiency by utilizing a snow melting water discharged from a shower pipe to cut snow cast into a snow melting bath into pieces. CONSTITUTION: In a snow melting machine where a furnace body 1 is arranged in a snow melting bath 2, and heated by a burner B, and removed snow is cast into the snow melting bath 2 and melted, and melted snow water is pumped up by a pump P provided in a shower pump chamber D, and discharged through shower pipes 3(3a-3c) provided above the snow melting bath 2, the shower pipes 3 are provided on the back and both lateral faces inside the snow melting bath 2 so as to be rotatable in a circumferential direction. The power of an electric motor M is transmitted through a shower pipe rotating mechanism to reciprocatingly rotate the shower pipes 3.
Patent JP-S62237944-A (JP)
Title: Metal carrier catalyst
Inventor: MORI MASANOBU
IPC: B01J23/89
Filed: 1986-04-08
Abstract: PURPOSE:To eliminate an alumina layer, by a method wherein alumina hydrate is laminated to the surface of a heat resistant metal carrier and baked to be converted to the activated alumina layer and a catalyst metal or a metal compound is supported by said activated layer. CONSTITUTION:An aluminum layer is formed to the surface of a heat resistant metal carrier comprising a heat resistant metal material such as heat resistant steel by a molten Al plating method. Subsequently, the aluminum layer is treated by a treatment method such as an anodic oxidation method or a boehmite chemical forming treatment method to convert aluminum of the surface layer to alumina hydrate and, after sealing is further performed desirably, said alumina hydrate is forcibly dehydrated by baking under heating to prepare a catalyst carrier. At this time, the surface of the carrier is coated with a gamma-alumina layer having a high specific surface area and a desired catalyst including a platinum catalyst is supported by said alumina layer to obtain a metal supported catalyst for purifying combustion exhaust gas.
Patent JP-S60222843-A (JP)
Title: Preparation of silver halide emulsion and silver halide photosensitive material
Inventor: MIFUNE HIROYUKI
IPC: G03C1/015
Filed: 1984-04-19
Abstract: PURPOSE:To prevent deterioration of photographic performance, such as photosensitivity in preparing a silver halide emulsion using a sulfur-contg. inhibitor for suppressing growth of silver halide grains, by using an oxidizing agent capable of lowering of deactivating said inhibitor. CONSTITUTION:A fine grain emulsion free from gigantic grains is prepared by using a sulfur-contg. inhibitor for suppressing growth of silver halide grains, such as formula I and II. The adverse effects of the inhibitor, such as suppression of development, can be prevented by adding the oxidizing agent capable of lowering or deactivating the inhibition action of the inhibitor till immediately before coating, preferably, till before the start of chamical ripening. As the oxidizing agent, inorg. agent, such as hydrogen peroxide and permanganate, and org. oxidizing agent, such as peracetic acid or perbenzoic acid, and oxidative gasses, such as ozone or oxygen, and further, oxidative compds. capable of releasing halogen, such as sodium hypochlorite, can be used.
Patent JP-H07257523-A (JP)
Title: Tool structure for temporary closing bend cover of container
Inventor: SUGIMURA YUKIO
IPC: B65B51/04
Filed: 1994-03-28
Abstract: PURPOSE:To temporarily bend a cover for packing of a carton box in a half- closed posture and keep the state. CONSTITUTION:Flaps 7, 9 are movably attached to a carton box through a joint s or a temporarily closing tool 6, against the upper bend covers 3, 4 of the half-closed posture of the carton t>ox. Other bend covers 3 at the inner side are dipped up and forced to engage with the bend covers 4, 4 as a unit and temporarily closed, by a scooping flap 10 extending together with both flaps 7, 9 and slanting downward by sliding forward the flaps through a slit 12. Accordingly, the structure is simple and massproduced. And a temporarily closed posture of the opening/closing cover can be formed as it is desired in the charging process or articles in carton boxes, and the carton boxes are prevented from being damaged by the structure and a smooth charging of articles can be realized and also the durability is improved.
Patent JP-S57197217-A (JP)
Title: Medicine for treating or preventing complication of diabetes or galactosemia, novel spiro-bonded pyrrolidin-2,5-dione and manufacture
Inventor: DEBUITSUTO ROBAATO BURITSUTEIN
IPC: C07D495/20
Filed: 1982-05-13
Abstract: This invention provides medical compositions containing an aldose reductase inhibitory, spirolinked pyrrolidine-2,5-dione of the formula: 
<CHEM>
 wherein Ra, Rb, Rc and Rd are hydrogen or alkyl, or, together with the adjacent ring carbon atoms, form a benzene or pyridine ring B; rings A and B bear 1 or 2 optional substituents; and X is oxygen, sulphur, sulphinyl, sulphonyl, methylene, alkylimino, phenylimino or benzylimino, or, when Ra, Rb, Rc and Rd are hydrogen or alkyl, X is imino; or a pharmaceutically acceptable salt thereof; or a non-toxic biodegradable precursor thereof. 
<??>The invention also provides novel compounds of formula I and processes for their manufacture. The compositions are useful in the treatment or prophylaxis of the side-effects of diabetes or galactosemia.
Patent JP-S62282556-A (JP)
Title: Cooking method with electronic range and food container used therein
Inventor: MATOBA TAKEJI
IPC: A23L5/10
Filed: 1986-04-08
Abstract: PURPOSE:To enable cooking of especially a frozen food or chilled food, etc., under optimum conditions according to the kind of the food, by using a food container having steam-controlling holes to allow the generation of steam having a specific pressure in microwave heating of a food for cooking and the ejection of steam for a specific period. CONSTITUTION:The objective food container 1 for electronic range cooking can be inflated by the inner pressure of steam generated by the microwave heating of a food 3 for cooking and is provided with steam-controlling holes 2 to release the steam when the inner pressure of the container exceeds a specific level. The cooking is carried out by setting the steam-releasing period of the hole 2 to 10-1sec. The inner pressure of the container during the microwave heating is preferably set to 1.00-1.15atm. The material of the food container is a heat-resistant material (e.g. resistant to >=110 deg.C) and impermeable to oil and water, e.g. synthetic resin film such as polyester, polyamide, polypropylene, 6-nylon, etc., or a paper container laminated with the synthetic resin film e.g. by hot-pressing.
Patent JP-H05238278-A (JP)
Title: Mount member of differential gear
Inventor: ITO MASAYOSHI
IPC: B60K17/16
Filed: 1992-02-29
Abstract: PURPOSE:To improve strength by arranging a reinforcement so as to cross the inside of the space of a mount member from the top part of the upper panel of a mount member to the joint part between the upper panel and the lower panel. CONSTITUTION:A reinforcement 10 is installed from the top part of an upper panel 6 to the joint part between an upper panel 6 and a lower panel 7 so as to cross a space part 9 formed from the upper panel 6 and the lower panel 7 of a mount member 4. A vertical bent part 11 is formed at one edge of the reinforcement 10, and welded on the vertical wall of the upper panel 6, and a flange part 12 is formed at the other edge, and nipped between the flange 13 of the upper panel 6 and the lower panel 7, and welded. Further, the reinforcement 10 is formed within the installation range L1 of the mount member bracket 8, and the deformation of the upper panel 6 at this part is prevented, and the deformation of other part is permitted.
Patent JP-S58196734-A (JP)
Title: Photoelectric converting circuit
Inventor: FUKUDA AKIRA
IPC: H04B10/40
Filed: 1982-05-12
Abstract: PURPOSE:To obtain the amplitude of an output signal which is nearly equal to that of a power supply voltage, by using a depletion type FET, and canceling the parasitic capacity of a photodetecting element and widening a received signal band. CONSTITUTION:This photoelectric converting circuit is constituted by connecting the photodetecting element 1 between the source and gate of the depletion type FET3 which operates as a source follower amplifier. The source follower amplifier has extremely large impedance and a resistance R3 is set sufficiently large. When there is no light signal, the gate voltage VG of the FET3 is zero and the source voltage is a reverse voltage necessary for a circuit including the photodetecting element 1. When a light signal arrives, a photodetection current generated by the photodetecting element 1 flows through the resistance R3 and the voltage VG varies. Consequently, the voltage across an output reresistance R4 also varies following up the voltage VG. In this case, the reverse bias voltage of the photodetecting element 1 is still constant and this circuit operates without the influence of the parasitic capacity of the element 1.
Patent JP-H04314149-A (JP)
Title: Control circuit for rc memory
Inventor: SUZUKI KOICHI
IPC: G06F12/12
Filed: 1991-04-12
Abstract: PURPOSE:To prevent the error of page selection at the time of the replacement of a page. CONSTITUTION:A timer to generate a signal to be a trigger for decreasing successively the contents of an R memory at every definite time, an RC memory control circuit 6 which executes control to set the value of a C memory to a rewrite present state when a command to write in data to a main storage is executed, the control to increase the value of the R memory when the command to read or write the data from/to the main storage is executed, and the control to decrease the contents of the R memory in conformity to the signal from the timer when the R memory is not accessed, and an arithmetic circuit to increase or decrease the contents of a register to hold read-out data from the R memory in conformity to the signal from the RC memory control circuit 6 so as to make them the write-in data of the R memory are provided.
Patent JP-H11313867-A (JP)
Title: Loess steam bath
Inventor: YUN CHUNBOKU
IPC: A61H33/06
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a steam bath emitting a large quantity of far infrared radiation in order to accelerate cell vitality of a human body to increase autocuring effect of the human body, excellent in heat accumulating function of maintaining constant desired temperature by heating and emitting accumulated energy continuously in constant quantity so as to increase heat efficiency. SOLUTION: A bell-like wall is constructed on a base part 5 to form internal space, and a loess layer 15 is laid on the ground inside. The wall 6 comprises an internal wall 8 formed using loess 10 of caking material in order to accumulate heat at the time of heating and to continuously radiate heat and also emit far infrared radiation during use and laminating slates 9, and an external wall 7 constructed on the outside of the internal wall 8 so as to protect the internal wall 8 and to insulate heat. As the slates 9, veined porphyry is laminated on the lower side of the internal wall 8, and on-dol stone is laminated on the center upper side. In the external wall 7, granite pieces 2 are laminated by a cement binder, and loess is packed between the internal wall 8 and the external wall 7.
Patent JP-H08243006-A (JP)
Title: Necktie hanger
Inventor: ORITANI MOTOMASA
IPC: A47G25/74
Filed: 1995-03-10
Abstract: PURPOSE: To provide a cheap and economical necktie hanger whose structure is simple and which is easy to manufacture and suitable for mass production, on which a necktie can easily be hung with its necktie hanging part in an appropriate condition using a hook part or a small hang-up hole. CONSTITUTION: The hook part A1 and a necktie hanging part A2, which is connected to the bottom of the hook part A1, are made integrally, and a small hang-up hole 2 is made at the top of the hook part A1.
Patent JP-S535666-A (JP)
Title: Manufacture of wristwatch cases
Inventor: IWASAKI KOUICHI
IPC: G04B37/08
Filed: 1976-07-05
Abstract: PURPOSE: To provide waterproofing property to plastic watchcases by forming a metallic film on the inner surface of a plastic made watchcase and removing the unnecessarily formed sections with chemical etching. 
     COPYRIGHT: (C)1978,JPO&Japio