baber/WOPTO huggingface dataset:
Patent JP-2000294264-A (JP)
Title: High polymer electrolyte fuel cell system
Inventor: OZEKI MASATAKA
IPC: H01M8/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To stably operate a cogeneration system, to speedily start a system and to adopt a heat source of an absorptive refrigerating machine as a use for utilizing heat. SOLUTION: This fuel cell system is equipped with a fuel cell 1, a fuel gas generator 2, a raw material controller 3 to control a raw material supply, a fuel side humidifier 4, a fuel side steam separator 5 to separate moisture in residual gas, a raw material combustor 6 to raise the temperature of the fuel gas generator 2 up to 700 deg.C, a residual gas combustor 17 to transfer combustion heat of the residual fuel gas to a heat radiator 11, a blower 8 to supply air to the fuel cell 1, air side humidifier 9, and an air side steam separator 10 to separate moisture in the air exhausted. The heat radiator 11 is equipped with a cooling pipe 12 to cool the fuel cell 1 by sending water to it, a temperature controller 13 to control the temperature of the fuel cell 1 by circulating water in the pipe and a heat exchanger 14 to discharge heat outside.
Patent JP-H02280242-A (JP)
Title: Access system for index file
Inventor: KODAMA MAKOTO
IPC: G06F12/00
Filed: 1989-04-21
Abstract: PURPOSE:To reduce the access frequency of an external storage device by dividing the data part of an index file part into a variable data part, in which the access frequency and write are frequent but a capacity is small, and a fixed data part with the other large capacity and taking out the index part and variable data part to a main storage device and using them. CONSTITUTION:When the main power source of a computer is turned on, first, a variable data storage part 32 to exist in an index file 30 of an external stor age device is taken out, fixed data pointer to indicated respective fixed data to be corresponding in a fixed data part 33 is added to respective variable data, and it is stored in a variable data part 22 of a main storage device 2. In such a way, the data part of the index file 30 is divided into the variable data part 22, in which the access frequency and write are frequent but the capacity is small, and the fixed part 33 with the other large capacity, and the index part 21 and variable data part 22 are taken out to the main storage device 2 and used. Thus, the access frequency of the external storage device 3 is reduced, and the processing speed and response time of the computer can be improved.
Patent JP-H10284647-A (JP)
Title: Ic package
Inventor: ITAKURA HIDEAKI
IPC: H01L23/28
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of alignment of a resin flow preventive dam with a ceramic substrate by providing a step on the resin flow preventive dam for aligning the dam with the ceramic substrate. SOLUTION: A step 2a for aligning a dam 2 a ceramic substrate is formed on the lower side of the dam 2 through half etching, when the metal dam 2 is etched. The alignment of the dam 2 with the ceramic substrate 1 is carried out by fitting both end parts of the ceramic substrate 1 in the step 2a. After the dam 2 is so positioned that the end parts of the ceramic substrate 1 are positioned by the step 2a, the dam 2 is soldered to the ceramic substrate 1 with a brazing filler metal of silver or AuSn. When step 2a is formed in the dam 2 in this manner, the alignment tolerance between the dam 2 and the ceramic substrate 1 is suppressed to an extent of about ±0.13 mm as a whole, due to the etching tolerance of ±0.03 mm and the external form tolerance of the ceramic substrate 1 of ±0.10 mm. Thus, the alignment accuracy can be improved greatly.
Patent JP-S585106-A (JP)
Inventor: SAKAI SEIJI
IPC: A01C11/02
Filed: 1981-06-30
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-H02280134-A (JP)
Title: Transmission type screen
Inventor: OKAMOTO IZUMI
IPC: G03B21/625
Filed: 1989-04-20
Abstract: PURPOSE:To separately set a condensing position in a horizontal direction and a condensing position in a vertical direction and to obtain an image excellent in brightness shading by constituting a screen of two screen plates, one of which has a circular Fresnel surface for condensing and the other of which has a linear Fresnel surface for vertical condensing and a lenticular surface for horizontal diffusion. CONSTITUTION:The transmission type screen 15 is constituted of two screen plates 16 and 17. One screen plate 16 has a flat surface formed on one side and the circular Fresnel surface 18 for condensing formed on the other side and the other screen plate 17 has the linear Fresnel surface 19 for vertical condensing formed on one side and the lenticular surface 20 for horizontal diffusion formed on the other side. Especially, since the condensing position in the vertical direction is decided by the linear Fresnel surface 19, the condensing position in the horizontal direction and the condensing position in the vertical direction can be separately set. Thus, the image excellent in the brightness shading is obtained in the case of viewing the image from a short distance by condensing more intensely in the vertical direction than in the horizontal direction.
Patent JP-S5530723-A (JP)
Title: Analog display system for digital data
Inventor: OOURA MASAHIRO
IPC: G09G5/36
Filed: 1978-08-23
Abstract: PURPOSE:To realize an analog-way display for the digital data with an accurate approximation by supplying the digital data into the memory device in sequence and then charging and discharging the capacitor with the current according to the difference of the data between No.n and No.n+1. CONSTITUTION:Signal (e), which is produced by giving A/D conversion 1 to analog information (a) via sampling pulse (b) given from sampling pulse generator 2, is memorized in digital memory 3. When digital data Xn of No.n memorized in memory 3 is supplied to 1st shift register 51 of temporary memory device 5, the output is given to subtractor 6 from register 51. Then with supply of the data of No.n+1 to register 51, data Xn is transferred to 2nd shift register 52. And data Xn and Xn+1 are supplied to subtractor 6 from registers 52 and 51 to be then delivered to current converter 7. Converter 7 generates the current proportional to the output of subtractor 6 to charge and discharge capacitor C8. And the change of potential (d) of C8 is displayed at display unit 9.
Patent JP-S62260193-A (JP)
Inventor: KASHIWAJIMA MITSUTOSHI
IPC: G10K1/068
Filed: 1986-05-05
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-S58220822-A (JP)
Title: Production of synthetic fiber
Inventor: TAGUCHI NAMIO
IPC: D06M101/16
Filed: 1982-06-17
Abstract: PURPOSE:When synthetic fiber is produced, a finishing agent containing a polyether bearing specific aromatic nuclei on chain terminals and an aliphatic ester is applied to the fiber to give synthetic fiber which evolves less amounts of fumes on heat treatment, causes less yarn breakage and fluffs with improved wound-up form around the bobbin. CONSTITUTION:When a synthetic fiber such as polyamide or polyester fiber is produced, a finishing oil containing (A) 10-70wt% of a polyether bearing aromatic nuclei on its terminals in which its molecular weight is 400-3,000 and the weight ratio of (oxypropylene group and/or oxybutylene group)/(oxyethylene group) is 10/90-90/10 and (B) 10-60wt% of an aliphatic ester of less than 500 molecular weight is applied to the fiber. In the finishing oil, the amount of A+B is 40-90wt%. Further addition of an antioxidizing agent by 0.5-5wt% to the finishing oil is preferred.
Patent JP-S5529667-A (JP)
Title: Agricultural mobile machine with automatic direction changing mechanism
Inventor: KISHIDA HIROSHI
IPC: G05D1/02
Filed: 1978-08-22
Abstract: PURPOSE: To perform to orient to direction for succeeding run, a movable agricultural machine is designed to control for the machine body to automatically change the direction using a compass, when the machine is shiftted for the succeeding run to work changing the direction,after the run to work in a stroke has been finished.  
     CONSTITUTION: A group B of standing grain stem is reaped in along the outer circle, now the body is off from the group B of grain stem after the stroke a has been finished, a sensor S 4  detects no grain stems, a shift lever 17 is automatically operated to the neutral position by a speed change drive motor 20 with an input shaft 15 driven by the prescribed revolution. Meanwhile many detected directions sampled into above stroke a from the magnetic compass circuit A are operated averagely with a mean arithemetic circuit 38, its result is outputted into a deviation arithmetic circuit 39 as the standard direction D. And then a valve control circuit 13 is operated to release left hand side clutch 10 only, the shift lever 17 is automatically operated in accordance with the output of the setter 42, the body is turned to the prescribed direction to proceed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09292247-A (JP)
Title: Automatic guide system
Inventor: MISAWA YUTAKA
IPC: G10K15/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide sight-seeing information or karaoke (sing-along music) list suitable for a passing district or area by providing an automatic guide means selecting guide data in response to positional information learned by a position learning means from a guide data memory means and displaying them on a display means. SOLUTION: A guide data memory part 21 is constituted of a guide data part storing the projected image and the voice for sight-seeing guide at every sight seeing point, and a guide table part. The guide table part is constituted of a number, the name of a sight seeing point, the position, the range of guide, the guide data at every season, and guide data at every time of each sight seeing point. A music data memory part 22 is constituted of a music data part storing karaoke music as MIDI data, and a music table part. The music table part is constituted of a number of music, the name of music, position, the playing range, music data at every season, and music data at every time. A position/ date and time recognising part 5 learns the position of a vehicle, and selects guide data suitable for the passing position from an outer memory device 20 so as to display them on a display part 12.
Patent JP-S5227188-A (JP)
Title: Device for transportig cargo
Inventor: KOMATSU TOSHIROU
IPC: B63B27/00
Filed: 1975-08-26
Abstract: PURPOSE: To provide a device for transporting cargo which makes it possible to load or unload cargo of boxes or bags from both starboard and port of the ship. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5627681-A (JP)
Title: Voicing timepiece
Inventor: MIYAGI YASUSHI
IPC: G04C21/14
Filed: 1979-08-13
Abstract: PURPOSE:To inform the time with a voice, by reproducing the voice, which is recorded for the prescribed time, when the time comes. CONSTITUTION:A timepiece 3 is fitted with rotary cylinders 4, 6 which are intermittently rotated at prescribed speeds. Voice signals ''one minute'', ''two minutes'', etc. and voice signals ''one o'clock'', ''two o'clock'', etc. are magnetically recorded on the peripheral surfaces of the rotary cylinders 4, 6. A magnetic head 9 is reciprocated over stripes 5, 7 by a prescribed means. When the time becomes one o'clock, a control mechanism 14 regulates a motor 12 by a signal from a time announcing mechanism 15 to move the magnetic head 9 to a prescribed position over the magnetic stripes 5, 7 to change a voice signal ''one o'clock, zero minute'' into a voice through a reading and sounding mechanism 18. Voices can be produced in the same way with regard to an alarm mechanism 16 and a switch 17, too.
Patent JP-S62259576-A (JP)
Title: Fermentation apparatus
Inventor: KAWACHI KYOZO
IPC: A23L27/50
Filed: 1986-05-06
Abstract: PURPOSE:To shorten the time necessary for acclimatization and to continue high productivity of fermentation product preventing metabolic inhibition, by connecting a culture tank with a filter to separate a culture liquid into fermentation cells and a fermentation product and with a membrane-type reactor having a membrane to divide the space in the reactor for feeding a raw material liquid to the culture liquid. CONSTITUTION:The space in a membrane-type reactor 1 is divided with a partition membrane 14 into a culture liquid chamber 12 and a raw material liquid chamber 13. The culture liquid chamber 12 is connected to a culture tank 16 through pipes 15a, 15b to circulate the culture liquid. The raw material liquid chamber 13 is connected to a raw material tank 18 through pipes 15c, 15d to enable the circulation of the raw material liquid. The culture tank 16 is connected with an aseptic water tank 22 through a pipe 15e to be fed with aseptic water. The culture tank 16 is connected with a filter 23 through pipes 15f, 15g and the fermented liquid is separated with the filter 23 into a fermentation product and fermenting bacterial cells. The latter component is returned to the culture tank 16 and the former component is collected as the objective product.
Patent JP-H01274407-A (JP)
Title: Ac solenoid
Inventor: TAKESHITA ETSUO
IPC: H01F7/12
Filed: 1988-04-27
Abstract: PURPOSE:To improve shading coil characteristics so as to strengthen the structure and facilitate adjustment of manufactured shading coil characteristics by providing a groove at the end on the side of a fixed iron core at the absorption face between the fixed iron core and the movable iron core so as to supply solder material in the groove and then to solidify the material to form a shading coil. CONSTITUTION:To form a shading coil 1 by supplying and solidifying solder material in a groove 1', the outside part 2-a and the inside part 2-b of a fixed iron core and temporarily assembled and a solder material such as copper, copper alloy, silver or various kinds of materials capable of securing the optimum value designed as short- circuit current characteristics of the shading coil 1 is supplied by necessary volume into that gap and the solder material is fused in a high temperature heating electric furnace, etc., whereby securing the fixed iron cores 2-a and 2-b. The short-circuit current capacity as property of this shading coil 1 is already secured fully as a coil formed thin and wide in belt shape, and flux passage area is secured to the maximum, and the iron core is formed by uniting the inside part and the outside part firmly by the solder material, and further as heat generation of the shading coil, it is not partially biased, expanding uniformly in the longitudinal direction of the fixed iron core axis, and uniform radiation of heat becomes possible.
Patent JP-2000303308-A (JP)
Title: Multi-color cloth made of polyester slub yarn
Inventor: KURODA KATSUNORI
IPC: D03D15/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a multi-color cloth made of a polyester slub yarn, developing distinctive three or more colors having natural mixed feeling with tint and hue and having irregular surface feeling of the cloth. SOLUTION: The objective cloth is composed of a slub yarn having a slub part produced by winding a sheath yarn triply around a core yarn and an intermediate part having singly wound sheath yarn. The core yarn and the sheath yarn are composed of a polyester thick-and-thin filament group (a) dyeable with cationic dye and a polyester thick-and-thin filament group (b) undyeable with cationic dye, each of the filament group (a) and the filament group (b) has 3-100/m of entangled parts, the thick filament accounts for >=60% in the entangled part of each filament group and the thin filament accounts for >=60% in the non-entangled part of the filament group. The filament group (a) of the core yarn and the sheath yarn of the slub yarn is dyed with a cationic dye and the filament group (a) and the filament group (b) are dyed with a disperse dye.
Patent JP-H0624393-A (JP)
Title: Device and method for preventing aircraft crash to ground
Inventor: GUZABUIE SHIYAZERU
IPC: G01S13/935
Filed: 1993-04-06
Abstract: PURPOSE: To immediately avoid a dangerous status relative to the ground surface by providing anticollision processing means for establishing an alarm if the relation between a protection field and an altitude envelope of the terrain satisfies a condition defined by control indications. CONSTITUTION: In a block 28, the information of a radio navigation device 21 is generalized between that upon previous measurement of the device 21 and that upon current measurement of the device by an extrapolation method, A radio altimeter 22 outputs a ground surface altitude HRS. A block 3 includes a terrain file. In accordance with quantities L and G, there has access to a part of the terrain file, that is to say, what is called a local map stored in a local storage device 40. On the basis of the local map, the quantities L, G and Z and HRS, anticollision calculations preferably, accompanied by a surface avoiding calculation are carried out in a block 4. In the event of the risk of a collision, an alarm 51 is generated.
Patent JP-H041218-A (JP)
Title: Hydrolysis-resistant hard polyurethane elastomer
Inventor: SAKO YASUHIRO
IPC: C08G18/10
Filed: 1990-04-19
Abstract: PURPOSE:To obtain the title elastomer having low hardness and improved hydrolysis resistance by crosslinking a urethane prepolymer obtained by using a specified polyol component with a curing agent comprising polybutadiene. CONSTITUTION:A polyol component comprising polytetramethylene glycol is reacted with a polyisocyanate component, desirably tolylene diisocyanate, to obtain a urethane prepolymer. This prepolymer is mixed with a catalyst and a curing agent comprising polybutadiene polyol and a trifunctional cross-linking agent comprising a trifunctional low-molecular polyol to obtain a liquid mixture. This mixture is poured into a mold and cured, and the molding is released from the mold and subjected to a secondary crosslinking reaction with heating to obtain the title elastomer wherein the prepolymer is crosslinked with the curing agent.
Patent JP-H041707-A (JP)
Title: Connecting method for optical fiber
Inventor: ABE KOICHI
IPC: G02B6/255
Filed: 1990-04-19
Abstract: PURPOSE:To allow the easy execution of the low-loss connection of optical fibers with lessened labor by respectively setting sleeves which have inside diameter substantially equal to the outside diameter of the optical fibers and are equal in the outside diameter to each other into the grooves matched with groove surfaces respectively near the terminals of the optical fibers to be connected. CONSTITUTION:The sleeves 4a and 4b are put on near the terminals of the optical fibers 1a and 1b respectively constituted of a core 2a and a clad 3a and a core 2b and a clad 3b exclusive of the respective terminals. These optical fibers 1a, 1b are so set as to come into tight contact with the V-shaped guide grooves 6a, 6b of connecting guides 5a, 5b. The optical fibers 1a, 1b with the sleeves set in the V-shaped guide grooves 6a, 6b are welded by an arc discharge at the butt surfaces 7 of the respective terminals and the connection is executed. The low-loss connection of the optical fibers is easily executed with the lessened labor in this way without using a precise and large-sized device,.
Patent JP-S59232718-A (JP)
Title: Hob for hourglass worm wheel gear cutting
Inventor: KOBAYASHI TADASHI
IPC: B23F21/16
Filed: 1983-06-10
Abstract: PURPOSE:To improve the manufacturing efficiency of a hob as well as to heighten hobbing accuracy, by making up a setting surface being paralleled with a hob spindle in relatiuon to an arbor, while locking a flat platelike cutter body carrying a cutting edge of more than two screw threads detachably to this setting surface. CONSTITUTION:Each flat platelike cutter body 2 to be set to a setting surface 11 is provided with each cutting edge 21 consisting of at least two screw threads or more. The cutting edge 21 of each cutter body 2 is optionally formed after being calculated in conformity with each tooth profile of a hourglass worm wheel to be created. Each of these flat platelike cutter bodies 2 is restrained in movement and positioned between a cam lock 5 and a cam piece 51 and locked to the setting surface 11 by means of bolts 3. Therefore, a manufacturing process comes easy.
Patent JP-H044130-A (JP)
Title: Transparent in-mold label
Inventor: YAMANAKA MASATSUKI
IPC: B29K23/00
Filed: 1990-04-19
Abstract: PURPOSE:To prevent a label from generating a deformation or blister, by specifying opaqueness and the tensile modulus of elasticity of the label. CONSTITUTION:The subject label is constituted of a resin film havingopaqueness of not exceeding 10% and the tensile modulus of elasticity of 2000-6000 kg/cm<2>. This resin film is formed of at least one kind of polymer selected out of a propylene-ethylene copolymer containing 80-95 wt.% propylene and 20-5 wt.% ethylene or propylene-butene copolymer containing the 80-85 wt.% propylene and 20-5 wt.% butene or a propylene-etylene-butene copolymer containing the 80-95 wt.% propylene, the 0.5-12 wt.% ethylene and the 2-10 wt.% butene.
Patent JP-S5530472-A (JP)
Title: Production of high-strength carbon fiber
Inventor: TAKAKU AKIRA
IPC: D01F9/22
Filed: 1978-08-25
Abstract: PURPOSE: An additional step of heat drawing of acrylonitrile fibers under specific conditions is combined, thus producing efficiently and stably carbon fibers of higher strength.  
     CONSTITUTION: Acrylonitrile fibers are drawn 1.05W1.5 times at 180W300°C under an inert atmosphere and the molecular chains are highly oriented. Then, the fibers  are heat treated at 200W300°C under an oxidative atmosphere with loading a tension so as to prevent the excess disturbance of the molecular chains and cause less than 10% shrinkage. Finally, the fibers are carbonized in a nonoxidative atmosphere to give carbon fibers of high orientation, tensile strength and elasticity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62294812-A (JP)
Title: Room heater
Inventor: ARAKI TAKASHI
IPC: F24F7/007
Filed: 1986-05-07
Abstract: PURPOSE:To permit a room heater to be used without any anxiety, by a method wherein, an alarm device, which urges an user to ventilate, is operated when a rotation detecting circuit has detected that a ventilating device is not operated normally in spite of the detection of the lowering of oxygen concentration in a room by an oxygen concentration detecting circuit. CONSTITUTION:An oxygen concentration detecting circuit 61 detects the oxygen concentration in a room while a circuit, constituted of a NAND circuit 93, a transistor 114, a relay 115 and the like, controls the operation of a ventilating device 38 based on the output of the circuit 61. A rotation detecting circuit 82 detects whether the ventilating device 38 is being operated normally. Further, a circuit, constituted of an inverter 116, an AND circuit 117, the transistor 124 and the like, operates an alarm device 39, which urges an user to ventilate, when the circuit 82 detects that the ventilating device 38 is not being operated normally in spite of the detection of the lowering of the oxygen concentration in the room by the circuit 61. As a result, the user may use the room heater of this invention without any anxiety.
Patent JP-S5227754-A (JP)
Title: Preparation of beneophenone derivatives
Inventor: MUNAKATA HIROAKI
IPC: C07C49/84
Filed: 1975-08-28
Abstract: PURPOSE: Preparing 2-hydroxy-4-alkadienyloxybenzophenones in high yield with minimized formation of by-products by recylding the reaction medium. 
     COPYRIGHT: (C)1977,JPO&Japio