baber/WOPTO huggingface dataset:
Patent JP-S63288232-A (JP)
Title: Guide roller device for core filament of spinning machine
Inventor: YOKOI HIROSHI
IPC: D01H13/04
Filed: 1987-05-15
Abstract: PURPOSE:To suppress formation of fly waste on a core filament, by providing guide rollers on the same shaft as that of friction rollers rotated and driven by a front top roller and simultaneously rotating the guide rollers with the friction rollers. CONSTITUTION:Friction rollers 2 and 2 rotated and driven by a front top roller and guide rollers 1 and 1 are engaged and inserted in both ends of one shaft 3. Coil springs 7 are housed in circular recessed parts 6 to urge the guide rollers 1 to the side of the ends in the shaft direction of the shaft 3. The guide rollers keep a proper rotational speed to prevent formation and deposition of fly waste.
Patent JP-S5742678-A (JP)
Title: Preparation of 2-oxazolidinone compound
Inventor: DOUMAE YASUHIKO
IPC: C07D263/22
Filed: 1980-08-28
Abstract: PURPOSE: To prepare the titled substance, useful as an intermedite of polymeric material, pharmaceuticals, etc., by reacting an aminoalcohol with CO 2  in a solvent, in the presence of a carbodiimide and pref. a tert-amine, under relatively mild conditions.  
     CONSTITUTION: An aminoalcohol of formula I (R 1 WR 4  are H, alkyl or aryl, or two of them together form an alkylene group; R 5  is H or alkyl) is made to react with CO 2  in an aprotic solvent (e.g. acetonitrile) in the presence of a carbodiimide (e.g. dicyclohexyl carbodiimide) as a condensing agent, under the CO 2  pressure of several W 20kg/cm 2  at 50W150°C to afford the objective compound of formula II. Presence of a tert-amine such as triethylamine in the reaction system shortens the reaction time and improves the yield. The amount of the carbodiimide is nearly equi-molar to the raw material; however, it may be used in excess if necessary. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06320108-A (JP)
Title: Coating method for antibacterial painting material
Inventor: IWASAKI TERUO
IPC: B05D5/00
Filed: 1992-03-27
Abstract: PURPOSE:To easily form the marblelike internal and external wall surfaces wherein antibacterial properties are excellent by coating the external surface of a substrate with antibacterial painting material to form a paint film face and sticking the antibacterial painting material colored in different color tone to adsorptive material and sticking the adsorptive material on the paint film face to apply it densely and nondensely to the paint film face. CONSTITUTION:A paint film 2 is formed by coating the external surface 1 of a substrate wherein necessary surface treatment 1A has been previously performed with antibacterial painting material which keeps antibacterial properties and is colored in suitable color tone and then drying the antibacterial painting material. The antibacterial painting material wherein color tone, brightness and chroma or the like are suitably different is prepared as the antibacterial painting material forming the paint film 2. While the necessary quantity of the antibacterial painting material is stuck to the adsorptive material which is constituted of material (interfacial body, polyurethane interconnecting foam or the like) capable of sufficiently adsorbing the antibacterial painting material and forms many openings having an indefinite form on the whole, the adsorptive material is stuck and applied to the external surface of the paint film 2 in at least one layer. Thereby paint film spots 1, formed indefinitely densely and nondensely in multilayers and a spot pattern having a marblelike pattern and a granitelike pattern is revealed.
Patent JP-S5544876-A (JP)
Title: Device for easy setting and removing of brackt etc. in foam molding machine
Inventor: SUGAWARA TOSHIO
IPC: B29C59/00
Filed: 1978-09-27
Abstract: PURPOSE:Device for an easy setting and removing of bracket etc. in foam, molding  machine in which a permanent magnet is buried at an attachment portion of bracket such as a raw material charging feeder and an ejecting pin etc. and an auxiliary  reception plate with a magnetized character is arranged at the back plate. CONSTITUTION:Permanent magnet 12 is buried at the flange 11 for attaching the bracket 10 of the raw material charging feeder 1, auxiliary reception plate 31 made of iron or ferrous metal is bolted or otherwise recured in advance to the portion of the back-plate 3 made of non-ferrous metal such aluminum or aluminum alloy etc. abutting against the permanent magnet 12. When it is desired to attach the raw material charging feeder 1 to a side of the back-plate 3, bracket ends of the feeder 1 are inserted into the hole 3' of the back-plate 3 and the hole 31' of the auxiliary reception plate 31, the end face of the attaching flange 11 and the auxiliary reception plate 31 are merely contacted with each other under a magnetic force. In turn, when it is desired to remove the same from the auxiliary reception plate, a pulling of the feeder by a force more than the magnetic force may cause an instant removal of the same.
Patent JP-S63286591-A (JP)
Title: Corrosion preventing electrode
Inventor: SAWAMOTO ISAO
IPC: C23F13/00
Filed: 1987-05-16
Abstract: PURPOSE:To obtain a corrosion preventing electrode having satisfactory durability when used for electric protection, by putting a flexible conducting wire through a cylindrical electrode made of a corrosion resistant metals and having a coat of an electrode activating substance formed on the outside and by electrically connecting the core wire of the conductive wire to the electrode with electrically conductive connectors insulated from the outside. CONSTITUTION:The outside of a cylindrical electrode 6 made of a corrosion resistant metal such as Ti or Zr is coated with an electrode activating substance contg. preferably IrO2. A conducting wire 1 obtd. by coating a bundle of many copper wires of a small diameter as a core wire 2 with a flexible insulating material 3 such as synthetic resin is put through the electrode 6 in the longitudinal direction. A part of the insulating material 3 is removed in the circumferential direction to form an opening 4 around the core wire 2. A pair of semitoroidal electrically conductive connectors 5 whose internal shape coincide with the external shape of the core wire 2 is fixed in the opening 4 and the outsides of the connectors 5 are brought into contact with the inside of the thin electrode 6 to connect the electrode 6 to the core wire 2. The resulting corrosion preventing electrode has the above-mentioned characteristics and the installment and maintenance of the electrode are easily carried out.
Patent JP-S63283626-A (JP)
Title: Apparatus for measuring electric resistance of human skin
Inventor: HAGIWARA HIROSHI
IPC: A61B5/16
Filed: 1987-05-15
Abstract: PURPOSE:To measure the electric resistance of a human skin with high accuracy, by sweeping frequency two times to detect the frequency showing the largest change in the electric resistance of the skin and setting said frequency to the frequency of the AC voltage applied between electrodes by a voltage applying means. CONSTITUTION:A power supply part 2 sweeps frequency two times per definite time to apply AC constant voltage to a sensing part 1. The frequency becoming max. in the output difference accompanied by the twice sweeping of the frequency is detected by comparing the outputs of an amplifying part 3 at the respective times in a frequency setting part. Thereafter, by measuring the electric resistance of the skin usually, the change in the electric resistance of the skin is made easy to detect and, therefore, the mental condition of a living body, that is, the relax or stress condition thereof can be accurately measured and the measuring accuracy of the electric resistance of the skin is enhanced. Further, an apparatus for imparting vibration to eliminate stress can be properly controlled corresponding to the degree of strain.
Patent JP-H09277684-A (JP)
Title: Printing roller and printing apparatus
Inventor: SUDA MITSUNOBU
IPC: B41K1/50
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a printing roller and a printing apparatus capable of very simply and quickly setting a printing start position of a printing image in a medium to be printed to a fixed position at all times without performing complicate work such as registration with the medium in the case where a desired printing image is printed on a printing medium having a predetermined size such as that of a postal card by a printing roller, on a peripheral surface of which a printing-plate sheet forming an ink exuding part corresponding to the desired printing image and an ink non-exuding part uncorresponding to the desired printing image on a porous resin sheet having continuous foams is stuck. SOLUTION: In the case where a desired printing image is printed on a medium to be printed through a printing-plate sheet stuck on a peripheral surface of a roller 41 having a weight 49 disposed in one region divided by two partition walls 46 provided inside the roller 41 and along the longitudinal direction of the partition walls 46, the roller 41 is so constituted that it rotates within a roller cover 40 by the weight 49, which comes to the lowermost position under its own weight at a point of time when a printing roller 31 is lifted, and that the printing-plate sheet on the peripheral surface of the roller 41 is always set at a fixed position.
Patent JP-H02298954-A (JP)
Title: Production of toner
Inventor: KUNUGI MASANAO
IPC: G03G9/08
Filed: 1989-05-12
Abstract: PURPOSE:To facilitate a conducting treatment by using the particles formed by sticking conductive fine powder around the fine particles of a thermoplastic resin as a conductive layer of the toner for dry development formed by imparting an electrical conductivity around the toner particles contg. waxes, higher fatty acids, polyolefin, olefin copolymer, etc. CONSTITUTION:The thermoplastic resin, such as polymethyl methacrylate, polyethyl methacrylate and poly-n-butyl methacrylate, is used in the form of particles having 0.1 to 1.0mum grain size having the conductive layer of the toner formed by providing the conductive layer around the toner particles contg. at least one kind of the vegetable natural wax, such as candelilla wax, higher fatty acid, such as stearic acid, and olefin copolymers, such as polyethylene of a low mol. wt. and vinyl acetate copolymer. Furnace black, lamp black, acetylene black, etc., are used for the conductive powder to be added thereto.
Patent JP-S63284978-A (JP)
Title: Solid-state image pickup device
Inventor: AWAMOTO KENJI
IPC: H04N5/335
Filed: 1987-05-15
Abstract: PURPOSE:To attain high resolution and miniaturization by providing a piezoelectric linear actuator using a sinusoidal wave signal to drive a transparent parallel plate provided between an object and a solid-state image pickup element so as to move the parallel plate horizontally and vertically for each peak of a half cycle by 45 deg.. CONSTITUTION:A radiated light from an object is collected 2 and projected to a two-dimension solid-state image pickup element 5 via a parallel plate 11. The parallel plate 11 is supported to a bimorph type piezoelectric actuator 12 via a rotary shaft 10. The parallel plate 11 while being controlled by a control section 13 is moved by 45 deg. in horizontal/vertical direction for each half cycle of a sinusoidal wave signal by the actuator 12 and the image pickup element 5 applies storage for the peak area period of the sinusoidal wave signal and readout in other period. This is equivalent to the state that photodetection sections 1-9 of each picture element of the image pickup element 5 are moved to dead bands 1'-9' in an oblique direction of 45 deg.. The value of the areas 1-9, 1'-9' detected by the image pickup element 5 is subject to picture processing 14 and displayed (4). Thus, high resolution is obtained without increasing number of picture elements to attain miniaturization.
Patent JP-H11309908-A (JP)
Title: Printing apparatus
Inventor: KASAHARA TATSUO
IPC: G06F3/12
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a shift of a print position in a paper feed direction to a print area. SOLUTION: A paper feed direction to a direction of a printing paper at a printer engine 20 is judged by a controller. A CPU 1 is provided with a function of a print position shift means for shifting a print position by the printer engine 20 in the judged paper feed direction by a predetermined quantity in accordance with a thickness of the printing paper. A function of a sample print means for printing a print area to the printing paper by a ruled line can be also provided in the CPU. Moreover, a function of a character string width change means for changing a width of a character string in accordance with a size of a predetermined rectangular area may be also installed in the CPU.
Patent JP-S5243928-A (JP)
Title: Velocity control device of direct current motor
Inventor: TAGAMI HIDEO
IPC: H02P7/298
Filed: 1975-10-06
Abstract: PURPOSE: From armature current and velocity instruction in velocity control of direct current electric motor, loaded torque is operated, and current in armature or magnetic field is controlled, and then, acceleration time in magnetic field range is shortened. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09300522-A (JP)
Title: Gas barrier film
Inventor: YAMAZAKI FUMIHARU
IPC: B32B27/36
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To produce a film decomposed in soil and seawater and excellent in transparency and gas barrier properties by forming a membrane layer mainly composed of silicon oxide on one surface or both surfaces of a film molded object having transparency composed of a specific resin compsn. SOLUTION: A membrane layer 20 mainly composed of silicon oxide is formed on one surface or both surfaces of a transparent film molded object 10 composed of a resin compsn. containing an aliphatic polyester (co)polymer and/or polyhydroxycarboxylic acid (co)polymer. A gas barrier film constituted of molded object 10 - membrane layer 20 or membrane layer 20 - molded object 10 - membrane layer 20 is formed. Therefore, this gas barrier film is naturally decomposed in soil or seawater and has transparency and a gas barrier film to which gas barrier properties are added can be realized and environmental disruption can be prevented.
Patent JP-H08309353-A (JP)
Title: Ion water maker
Inventor: SUZUKI AKIHISA
IPC: C02F1/46
Filed: 1995-05-18
Abstract: PURPOSE: To provide an ion water maker having an electrolytic cell capable of electrolyzing water with high efficiency without stagnating or accumulating generated gas and not leaving residual water at a time of the non-supply of water. CONSTITUTION: On the alkali ion water making side within an electrolytic cell, alkali ion water and gas such as hydrogen gas are taken in from a second alkali ion water outlet 45b to be discharged to the outside of the electrolytic cell from a first alkali ion water outlet 45a through an alkali discharge pipe 45c. On the acidic ion water making side within the electrolytic cell, acidic ion water and gas such as oxygen gas are taken in from a second acidic ion water outlet 46b to be discharged to the outside of the electrolytic cell from a first acidic ion water outlet 46a through an acidic water discharge pipe 46c.
Patent JP-S6011116-A (JP)
Title: Thermosensitive recording device
Inventor: MATSUDA TOORU
IPC: B41J29/50
Filed: 1983-07-01
Abstract: PURPOSE:To move a thermosensitive position to record data when a recording paper is deviated, by detecting presence or absence of the recording paper and the deviation quantity from a reference position to obtain the thermosensitive position of a thermosensitive recording head and driving the thermosensitive recording head. CONSTITUTION:A control operation part 30 sends a thermosensitive position signal indicating the thermosensitive position to a thermosensitive recording part 50 by a command of a CPU31, and a shift register 51 shifts this signal by x-number of bits too much. Data A is sent from the control operation part 30, and a thermal head 1 is driven by a head driving part 52. When thermosensitive recording is performed to print data on a recording paper 4, a driving command is sent from the CPU31, and the recording paper 4 is fed by one step. This operation is repeated to perform thermosensitive recording, and data A is recorded in the center of the recording paper 4 similarly to the case where it is placed in a reference position S, and a scale base line C is recorded also accurately.
Patent JP-H11291687-A (JP)
Title: Index-forming sheet, its setting, and its formation
Inventor: SUGAWARA KOICHI
IPC: B42F21/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an index forming sheet wherein a stable printer printing can be performed in the index filling part. SOLUTION: On one side part of a sheet 2 which is formed into a square, a binding part 3 is formed, and on the other side part, an index filling part 4 is provided. The index filling part 4 can be formed by a perforation 7 which is provided on the sheet 2. Then, after printing the content of an index by a printer in the index filling part 4 of this index forming sheet 1, the end part is separated from the perforation 7, and thus, an index sheet under a using form is can be obtained.
Patent JP-H06333015-A (JP)
Title: Image forming/storing device
Inventor: WATANABE GIICHI
IPC: G06F17/30
Filed: 1993-05-21
Abstract: PURPOSE:To automatically generate the index information on the document suitable to the contents of an original and then to surely specify a desired original in a short time out of the index sheet that is obtained by printing the index information. CONSTITUTION:One of plural processing means is selected to recognize the contents of the image information on the original which is read by an image reading means (scanner part) and to apply the different processings to the image information based on the result of recognition for generation of the index information. If a fact that the image information on the original includes only characters is recognized, for example, the image information is directly used as the index information. If the image information on the original consists of the characters and the graphics, the image information is abstruated into the index information. Furthermore a processing means can be selected again based on the recignized result of the contents of the generated index information.
Patent JP-H10304332-A (JP)
Title: Digital broadcasting receiver
Inventor: OKUBO YUICHI
IPC: H04N7/16
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To avoid an unexpected payment request from a broadcasting entrepreneur or the like by providing a warning means for issuing warning when a purchase sum is beyond a designated purchase sum total. SOLUTION: At the time of viewing a pay per view(PPV), a user deicses whether to purchase the PPV (S80) or not. Then, the user knows the sum of a PPV program to be purchased each time by referring to DM- fee- descriptor in additional information related with the program (S82). Also, the user knows the program total sum so far purchased (S84). When the total of the DM- fee- descriptor and the purchased program total sum returned from a card are beyond an upper limit sum preliminarily set for a receiver, a warning is issued to the user by an audible sound from a digital broadcasting receiver and/or a visual display of characters or the like on the screen of a TV monitor indicating that the purchased sum is beyond the upper limit.
Patent JP-S5746326-A (JP)
Title: Magnetic recording medium
Inventor: HOSAKA AKIHIKO
IPC: C09D5/23
Filed: 1980-08-30
Abstract: PURPOSE:To obtain a magnetic recording medium which excels in the erasing effect properties, by using a mixture of ferromagnetic alloy powder and ferromagnetic powder having the lower magnetic resistance than that of said alloy powder. CONSTITUTION:To 80-95wt% ferromagnetic alloy powder having about 1.000- 1,500 oersted coerciveforce is added 20-5wt% magnetic powder of Fe3O4, CrO2, etc. containing gamma-Fe2O3, Fe3O4 and Co having about 200-600 oersted (lower than the ferromagnetic alloy powder by 40%). Thus the mixed magnetic powder is obtained. This magnetic powder is mixed with a binder, lubricant, curing agent, solvent, etc. to obtain a magnetic coating material. This coating material is applied on a supporter to obtain a magnetic recording medium.
Patent JP-S63284626-A (JP)
Title: Keyboard device
Inventor: YAMADA OSAMU
IPC: H03M11/14
Filed: 1987-05-18
Abstract: PURPOSE:To clearly discriminate the characters and symbols displayed on key tops by applying illumination to the characters and symbols corresponding to the relevant modes selected on each key top. CONSTITUTION:Four character/symbols are allocated to a single key top 2 and corresponds to four different modes. Then the surface of the top 2 is divided into four sections 5 showing a print range equivalent to a single character. Each section 5 serves as a square window-shaped illumination light transmitting part 4 and the terminal parts of an optical fiber 6 are connected to the four corners of each section 5 where the characters/symbols are displayed at each corresponding position. The fibers 6 set in each section 5 are connected to the corresponding light sources 7a-7d respectively. These sources 7 are provided by the number corresponding to the number of types of modes and selected by means of a mode changeover key 8 through a switch changeover part for illumination of only those characters/symbols corresponding to each mode.
Patent JP-H02299864-A (JP)
Title: Printing device
Inventor: TAKAHATA TOSHIYA
IPC: B41J2/36
Filed: 1989-05-15
Abstract: PURPOSE:To make possible the printing of an image at high quality even on the rough surface of transfer paper by changing a calculation factor used for correction and calculation of applied reference energy and each dot in accordance with the quality of transfer paper. CONSTITUTION:Data for printing a figure and characters entered from an input device 101 are converted by a calculation device 103 based on information from a paper quality selection device 102. Reference energy is set according to information from reference energy changing devices 105, 102. Then an appropriate filter factor is determined by selecting the type of transfer paper and setting applied reference energy. Thus high-quality printing of whatever type of transfer paper is ensured. For example, when a density data curve changes due to an environmental temperature at which a printing device is used, the temperature is determined using a thermister and a predetermined factor is used for calculation based on the determined temperature. Adequate repeatability is ensured with a single dot printing by transformation of the data obtained by the calculation device 103. In addition, defects such as ink run can be eliminated when black solid printing is performed.
Patent JP-H06309118-A (JP)
Title: Information processor
Inventor: YAMANISHI TAKASHI
IPC: G11C29/08
Filed: 1993-04-22
Abstract: PURPOSE:To shorten initial access time by starting the recording/reproducing data by self-diagnosing only a part of buffer memory, and self-diagnosing the remaining areas at a background. CONSTITUTION:An optical disk device 2 records and reproduces various kinds of data outputted from a host computer on an optical disk medium 6 by outputting to an optical disk driving part 5. Furthermore, it is provided with the buffer memory 12 which stores recording data transiently and performs the input/output of it and also, stores driving information required for the driving of the recording medium 6. When the device is started, self-diagnosis is applied to only the position area of the buffer memory 12, and after that, the driving information is stored in an area to which the self-diagnosis is applied, and the recording data is recorded and reproduced by driving the recording medium 6 based on the driving information stored in the buffer memory 12. The remaining areas of the buffer memory 12 is self-diagnosed sequentially by using latency time when the recording data is recorded and reproduced, and the recording data is inputted/outputted via the area of the buffet memory 12 on which the self-diagnosis is completed.