baber/WOPTO huggingface dataset:
Patent JP-H04196596-A (JP)
Title: Box body housing conductor
Inventor: KITAGAWA KOJI
IPC: H05K5/00
Filed: 1990-11-28
Abstract: PURPOSE:To make the electrical connection between electronic parts extremely easy so that a box body and electronic devices can be formed in a well- contacted state by arranging conductors inside the wall section of the box body and, at the same time, providing opened holes reaching the conductors. CONSTITUTION:An inner box body 1a with an opened top and an outer box body 1b larger in size than the box body 1a are put together to one body. In the box body 1 (namely, in the inner box body 1a), a plurality of opened holes 4 are formed in lines in corresponding to each conductor 3. The conductors 3 are arranged inside the wall section 2 of the resin-made box body 1 and the holes 4 reaching the conductors 3 are formed in the inner box body 1a. When electronic parts are arranged in the box body 1, the parts can be electrically connected to the conductors 3 by inserting the conductive members of the parts into the holes 4 and connecting the members with the conductors 3.
Patent JP-H07186285-A (JP)
Title: Production of polyurethane foam sheet
Inventor: KOSHIZUKA HITOSHI
IPC: B29K75/00
Filed: 1993-12-27
Abstract: PURPOSE:To produce a polyurethane foam sheet having waterproofness by the reduced number of processes by foaming and crosslinking a foamable raw soln. prepared by adding wax or metal soap and an amine catalyst to a polyurethane prepolymer obtained by adding org. isocyanate to polyol containing a specific ratio of difunctional polyether polyol. CONSTITUTION:1.5 pts.wt. of either one of wax and metal soap and an amine catalyst, a tin catalyst, silicone oil and, if necessary, pigment and an oxidation inhibitor are added to and mixed with 100 pts.wt. of a polyurethane prepolymer prepared by adding org. isocyanate to polyol containing 30 wt.% of difunctional polyether polyol to mix the same with polyol under heating and adjusted to 5-13% in free isocyanate content to prepare a foamable raw soln. 16. This soln. is emitted to a releasable base material 15 by the emission nozzle 17 above an endless belt 11 to be formed into a sheet by a doctor knife 18 and this sheet is further crosslinked in a heating oven 13. Next, the sheet is lightly compressed by compression rolls 19a, 19b and cured in a heating oven 14.
Patent JP-H05304014-A (JP)
Title: Fe-co soft magnetic material with excellent soft magnetic property and soft magnetic electric part assembled body
Inventor: HONMA HODAKA
IPC: C22C38/00
Filed: 1991-12-16
Abstract: PURPOSE:To improve characteristics of Fe-Co soft magnetic material having very high saturation magnetic flux density. CONSTITUTION:The title Fe-Co soft magnetic material has very high saturation magnetic flux density, but its soft magnetic characteristics is not so high. The soft magnetic property of the material is remarkably improved by adding tensile force. By applying this information to technical development, an assembled body of an Fe-Co soft magnetic material, having excellent soft magnetic property, and a soft magnetic electric part is accomplished using the method in which a tensile film is formed on the surface of a steel plate, a toroidal coil is formed in a tensile-stress applied toroidal coil and face-pressure is applied. As a result, the Fe-Co soft magnetic material and soft magnetic electric part assembled body, having very high magnetic flux density and excellent soft magnetic characteristics, cafe obtained.
Patent JP-H09171059-A (JP)
Title: Semiconductor device
Inventor: OSHIMA MASAYUKI
IPC: G06F11/22
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which a mode can be changed over to a test mode without increasing a terminal and in which a short-circuit current does not flow in a test mode state. SOLUTION: A semiconductor device is composed of bidirectional cells 301 to 303, of a comparison circuit 304 and of a flip-flop circuit 306. Then, output signals and input signals of the bidirectional cells 301 to 303 are compared by the comparison circuit 304, and the output of the comparison circuit 304 is used as the clock of the flip-flop circuit 306. In addition, the bidirectional cells 301 to 303 in a plurality are controlled by the flip-flop circuit 306. In addition, a timer circuit is installed inside the comparison circuit 304, thereby changing over a mode to a test mode without generating a malfunction. Since the number of pins can be reduced, a chip size and a package can be made small, and chip costs can be lowered.
Patent JP-2001145801-A (JP)
Title: Evaporation and concentration apparatus
Inventor: TOGAWA KENSHI
IPC: B01D1/30
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an evaporation and concentration apparatus capable of preventing a variety of troubles caused by foams by economical and efficient means with a simple structure and carrying out stably treatment at the time of evaporation and concentration of a foamed liquid in a decreased pressure. SOLUTION: The evaporation and concentration apparatus is provided with a treatment tank for storing a foamed liquid, a pressure decreasing means for decreasing the pressure in the treatment tank, and a heating means for heating the foamed liquid and is for concentrating the foamed liquid by evaporation. A plurality of nozzle arms each of which is provided with a plurality of spraying nozzles opened horizontally or diagonally downward are arranged radially above the liquid surface of the foamed liquid in the treatment tank and the nozzle arms are supported by a pipeline which supplies a fluid to the nozzle arms in a freely rotatable manner. The nozzle arms are so constituted as to rotate by utilizing the reaction of the kinetic energy of the spraying of the fluid from the spraying nozzles.
Patent JP-H07188904-A (JP)
Title: Ornament and its production
Inventor: NAOI KOICHI
IPC: B44C3/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain the ornaments such as Buddhist altar with the hue changed at a high temp., enhanced in heat resistance and commercial value and full of variety. CONSTITUTION:A substrate 1 consisting of a heat-resistant material is placed in a transparent heat-resistant glass vessel 4 wherein a gaseous reactant 3 is sealed, and a metallic coating film 2 consisting of at least one element among group IVa elements is formed on the surface of the substrate 1 by dry plating.
Patent JP-H07225448-A (JP)
Title: Silver halide photographic sensitive material, developing solution and image forming method
Inventor: MIZUKAWA HIROKI
IPC: G03C7/413
Filed: 1994-12-14
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material preventing fogging without causing problem such as the lowering of sensitivity by incorporating a specified compd. CONSTITUTION:A compd. represented by the formula is incorporated into a silver halide photographic sensitive material with at least one photosensitive silver halide emulsion layer on the base. In the formula, Q is a group of nonmetallic atoms including at least one of N, O and S atoms and required to form a 5-membered hetero ring together with two C atoms of the 1,2,3-triazole ring, Y is a substituent, (n) is an integer of 0-3, and in the case of n=2 or 2, Y's may be different from each other. The compd. represented by the formula is used as an anti-fogging agent.
Patent JP-H08336597-A (JP)
Title: Intratubal stent for installation of transplantation piece
Inventor: JIYON JIEI FURANTSUEN
IPC: A61F2/06
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a stent to be used in combination with a graft and capable of expanding in the radial direction without shortening by making the stent comprise a plurality of cylindrical elements interconnected with each other so as to be aligned on a longitudinal axis and a plurality of connecting elements for interconnecting the cylindrical elements. SOLUTION: A stent 10 comprises a plurality of cylindrical rings 12 separate from each other at an interval but close enough to form means for surely attaching a graft to a portion to be treated. Rings 12 are interconnected with each other via connecting members 14 to form meandering shapes, namely undulating patterns each having a series of mountains 16 and valleys 18. A hook type mounting element 20 is provided to the first end 22 of the stent 10 for the engagement with an aortic wall, and the graft is mounted to the second end 24. Stent 10 is made of stainless steel by chemical etching, laser cutting or the like. The hook 20 and the stent 10 are formed individually, and the hook 20 is mounted to the stent 10 by welding or brazing.
Patent JP-H07188477-A (JP)
Title: Improved polyethylene resin composition for blow molding
Inventor: IKAWA EIICHI
IPC: C08K3/34
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a resin composition suitable for an blow molding improved in weldability and surface skin by mixing a mixture of two specified high- density polyethylenes having different high and low melt flow rates and different high and low densities with two specified additives. CONSTITUTION:This composition is obtained by mixing 100 pts.wt. polyethylene mixture having a melt flow rate (MF in a unit of g/10min) of 0.1-1 and a density (d in a unit of g/cm<3>) of 0.945-0.96 and prepared by mixing 5-80 pts.wt. polyethylene having an MF of 0.001-0.2 and a d of 0.92-0.955 with 95-20 pts.wt. polyethylene having an MF of 0.2-100 and a d of 0.94-0.973 with 0.001-1 pt.wt. additive comprising 0-100 pts.wt. basic magnesium 12-hydroxystearate and 100-0 pt.wt. hydrotalcite. The method of mixing the two polyethylenes is not particularly limited, and is performed for example by mechanical mixing or mixing in the polymerization reaction system. This composition can give a blow molding improved in weldability of its pinch off part and effectively reduced in the formation of streaks.
Patent JP-H06159798-A (JP)
Title: Two-water-line type hot water supply bath boiler
Inventor: OCHI MIKIO
IPC: F24H1/00
Filed: 1992-11-18
Abstract: PURPOSE:To provide a two-line type hot water supply bath boiler which fills up hot water at an optimum temperature from a hot water supply side so that the temperature of hot water in a bath may reach a setting temperature, including a temperature rise to be reheated in a bath reheating heat exchanger. CONSTITUTION:A control device 13 which comprises a required. heating value arithmetic operation section 18 and a reheating arithmetic operation 19 and an optimum hot water filling temperature arithmetic operation 21, computes an optimum hot water filling temperature 22 (Tm) based on setting temperature information 23a (Ts) and reheating temperature information (Tf) and a combustion section 17 controls the amount of combustion based on the optimum hot water filling temperature 22 (Tm).
Patent JP-H01171590-A (JP)
Title: Rising cutter
Inventor: TAKAI MASAYUKI
IPC: B26B1/10
Filed: 1987-12-28
Abstract: PURPOSE:To make familiar with the hands of a user and to increase the efficiency of a processing work by forming in a single body a cutter main body to form the outer shape of a cutter to house it in the outer circumference of a guiding member and providing a weight at the cutter main body. CONSTITUTION:A blade body 10, which can be a new blade by bending and cutting a blade edge, is supported while it is guided by a guiding member 12. A cutter main body 20 composed of an approximately egg type grip part 21 and a cross sectional approximately circular supporting part 22 in a single body to the grip part 21 is formed in a single body to house this approximately whole in the outer circumference of the guide member 12. Further, a weight 24 is inserted to the lower direction part of the grip part 21. By the simple constitution, the cutter becomes familiar to the hands of the user and the efficiency of the processing work can be increased.
Patent JP-H08166258-A (JP)
Title: Encoder
Inventor: KATSURA KOICHI
IPC: G01D5/36
Filed: 1994-12-15
Abstract: PURPOSE: To obtain an output signal of a sufficiently large level from an original point detection part by receiving transmitted light passing through plural groups of original patterns and plural groups of original grid patterns, and outputting an output signal. CONSTITUTION: Emitted parallel light beams are passed through a main scale 30 and an index scale 1, respectively received by the incremental detection part and original point part detection part of a detection element 4 and the bright and dark pattern of transmitted light beam fluxes is detected. Plural groups of signals having different phases by 90 degrees in proportion to relative movements between the main scale 30 and the index scale 1 are outputted from the incremental detection part of the detection element 4.  A peak value is outputted from the original point detection part of the detection element 4 when transmitting and light shutting-off part between the original pattern 32 of the main scale 30 and the original pattern 2 of the index scale 1 are completely in coincidence with each other and since an original point is calculated from this time, an output signal level is plurally multiplied.
Patent JP-H05111225-A (JP)
Title: Manufacture of dynamo-electric machine
Inventor: OCHI JOJI
IPC: H02K15/03
Filed: 1991-10-17
Abstract: PURPOSE:To improve the work efficiency, the work environment, and the yield rate of material by using an epoxy resin thermosetting powder-form binder in case of mixing a binder into rare earth magnetic powder and compacting and magnetizing it so as to make a permanent magnet. CONSTITUTION:A permanent magnet is one which is made by engaging a yoke 70 with time cylindrical part 62 of a rotor 6 and putting them in a mold, and putting magnet material, where a binder is mixed in magnetic powder, into it, and performing compression molding, and then, thermosetting it. As magnetic material, rare earth magnetic powder high in energy product such as boron, etc., is used. Moreover, as a binder, an epoxy resin thermosetting powder-form binder is used, but this is gotten by adding a hardener to epoxy resin and fusing and mixing them at a temperature approximately 30-80 deg.C higher than the fusing point, and then, smashing the solid body cooled and hardened. And, the powder- form binder hardly causes progress of hardening or material deterioration even if let alone for a long time at normal temperature, so the drop of the material yield rate can be prevented, and the work efficiency and the work environment can be improved due to easy handling.
Patent JP-H05139823-A (JP)
Title: Ceramic having high strength and low thermal conductivity and its production
Inventor: KITA HIDENORI
IPC: C04B35/46
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a ceramic having high strength and low thermal conductivity and improved in mechanical strength as well as heat insulating performance by including Si, N, O and Ti and Al therein and dispersing Ti in an Al-rich phase. CONSTITUTION:The objective ceramic is obtained by adding 20-50 wt.% aluminum titanate having <=40mum average particle diameter and an organic binder to total weight of Si powder having 0.3mu average particle diameter and mixing these raw materials in wet state, then drying, pulverizing and classifying the mixed raw material, subjecting the classified raw material to press molding and heating the molding to remove a binder and then heating the molding in a nitrogen atmosphere and heating the sintered raw material in an oxygen- containing atmosphere at 100-1300 deg.C to convert the nitride into oxide.
Patent JP-2000161720-A (JP)
Title: Cooler
Inventor: HONDA SHIN
IPC: F24F5/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a cooler regardless of outer air temperature. SOLUTION: Brine flowing out from an indoor heat exchanger 12 is cooled by a first heat exchanger 20 being sprayed with cooling water and the brine is cooled by the evaporation latent heat thereof. The cooled brine is cooled further by an evaporator 40 in a steam compression refrigeration cycle. Since the brine is cooled by the first heat exchanger 20, driving power of a compressor in the steam compression refrigeration cycle can be reduced correspondingly.
Patent JP-H08165338-A (JP)
Title: Copolyester
Inventor: KURAMOTO MICHIKO
IPC: C08G63/199
Filed: 1994-12-15
Abstract: PURPOSE: To obtain a heat-resistant copolyester by reacting terephtalic acid with a diol component comprising 1,4-cyclohexanedimethanol, ethylene glycol, and an ethylene oxide adduct of a bisphenol in a specified ratio. CONSTITUTION: A heat-resistant crystalline copolyester having an intrinsic viscosity of 0.5 or higher is obtd. by charging terephthalic acid and a diol component comprising 50-80mol% 1,4-cyclohexanedimethanol having a cis-/trans ratio of (10:90)-(30:70), 10-30mol% ethylene glycol, and 5-20mol% ethylene oxide adduct of a bisphenol represented by the formula (wherein m and n are each 1-5; A is -C(CH3 )2 -, -SO3 -, or a direct bond; and the benzene ring may be substd. by a 1-6C alkyl, phenyl, or halogen group) into a reactor, adding a catalyst (e.g. zinc acetate), conducting the esterification in an N2 gas atmosphere at about 160-280 deg.C, and polycondensing the resulting ester at about 260-310 deg.C under a reduced pressure.
Patent JP-H05145198-A (JP)
Title: Laser diode array device
Inventor: SHIRASAKA ARIO
IPC: H01S5/00
Filed: 1991-11-22
Abstract: PURPOSE:To accurately control a signal transmitting laser diode array device with low power consumption. CONSTITUTION:In a monolithic laser diode array device 11 having a signal- transmitting laser diode elements 12 and a monitoring laser diode element comprising an oscillator 12a and a light-receiving monitor 12b for controlling the optical outputs of the elements 12, the oscillator 12 has the same reflecting surface as those of the elements 12. Further, the elements 12 and the oscillator 12a are formed of an active layer stripe having a length of 100mum to 250mum.
Patent JP-H05141730-A (JP)
Title: Clean room
Inventor: MURAKAMI SHOICHI
IPC: F24F7/06
Filed: 1991-11-22
Abstract: PURPOSE:To reduce the number of installation sites for air conditioners attached to clean rooms and equalize indoor circulation air currents. CONSTITUTION:On one side of a clean room 1, the chamber is divided into a work chamber 4 and an air conditioning chamber 5 by means of a partitioning wall provided with a ventilation hole 3 below where an air conditioner 6 is laid out in the air conditioning chamber 5. The air conditioning chamber 5 is further provided with an exhaust fan 10. The exhaust fan 10 sucks air from the work chamber 5 by its sucking force and supplies the air to a filter 9 installed to a top board 8 of the work chamber 5, thereby circulating the air in the work chamber 5 by way of the filter 9. The air in the work chamber 5 is absorbed in the air conditioning chamber by way of the partitioning wall. This construction makes it possible to eliminate any dead place for the circulation of the conditioned air in the work chamber.
Patent JP-H02178392-A (JP)
Title: Reduction in heat loss from feed opening in dry type quenching device of coke
Inventor: MATSUMOTO KAZUTOSHI
IPC: C10B39/02
Filed: 1988-12-29
Abstract: PURPOSE:To reduce heat loss by flame release from a quenching furnace in charging the quenching furnace with red-hot coke by equipping a feed opening of the quenching furnace with masking shields movable in the horizontal direction capable of opening and closing the feed opening. CONSTITUTION:A feed opening 1a of a quenching furnace 1 is equipped with masking shields 5a and 5b movable in the horizontal direction capable of opening and closing the feed opening. In charging the quenching furnace with red-hot coke, the feed opening 1a is closed by the masking shields 5a and 5b during a period from opening of a charging hole rid 4 to insertion of a charging sheet 3 to the feed opening 1a and a period from completion of charging of red-hot coke to raising of the charging chute 3 from the feed opening 1a and insertion of the charging hole rid 4 to the feed opening.
Patent JP-2000161684-A (JP)
Title: Mat for gas cooking appliance
Inventor: TADA NOBUAKI
IPC: F24C15/14
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To smoothly and effectively lay a mat for a gas cooking appliance on a tray of a system cooking appliance even in the case of a wide or narrow size between front and rear peripheral walls of the tray of the system appliance. SOLUTION: The mat 1 for a gas cooking appliance comprises front and rear peripheral walls 22a and 22b parallel to each other at a peripheral wall 22 (22a, 22b, 22c, 22d) of a soup receiving tray 2 and formed therebetween in a width size conforming to the tray of a system cooking appliance having the tray formed in a minimum width between the front and rear peripheral walls 22a and 22b, and a bulged wall 3 externally bulged at one of the walls 22a, 22b of the tray 2. A width size conforming to the tray of the system appliance having the tray formed in a maximum width between the front and rear peripheral walls is formed between a protruding end of the wall 3 and the other peripheral wall 22 parallel to the wall 22 of the tray 2 formed with the wall 3.
Patent JP-H04206621-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: OKUBO SATORU
IPC: H01G9/028
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a solid electrolytic capacitor which is thin and whose electrostatic capacity is large by a method wherein bending parts are formed at an anode lead, several electrode foils are attached, the bending parts are bent to be a zigzag shape and adjacent electrode foils are faced. CONSTITUTION:Bending parts 11 are formed at an anode lead 10; electrode foils 2 on which an oxide film has been formed on their surface are attached to foil-attaching parts 12a, 12b, 12c. Then, the anode lead 10 is bent to be a zigzag shape at the bending parts; adjacent electrode foils 2, 2 are faced so as to be a laminate shape. Then, a solid electrolyte composed of, e.g. polypyrrole is formed on the surface of the individual electrode foils 2; a cathode layer which is composed of carbon and a silver layer is formed between the individual electrode foils 2. Consequently, a mechanical stress exerted on the electrode foils 2 when the lead is bent is reduced, and it is possible to obtain a solid electrolytic capacitor which is flat and thin and whose electrostatic capacity is large.
Patent JP-H11167894-A (JP)
Title: Focusing ion beam working method
Inventor: FUJII TOSHIAKI
IPC: H01J37/30
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To make observation and analysis of fine longitudinal structure pos sible by aslant etching a sample, irradiating ion beams from nearly a vertical angle to the sample surface exposed, and observing the sample. SOLUTION: A sample 18 is slanted by angle β by the slanting function of a sample stage of a focusing ion beam device, focusing ion beams are set smaller than the depth of the structure to be observed, scanned in the region of a working frame 30, irradiated, the depth is gradually increased to work in the desired depth. After working is finished, focusing ion beams are slanted so that the angle becomes vertical or nearly vertical to the working surface, and the working surface is observed and analyzed. The cross section to be observed is a wiring 32 on an insulating film 31 of a semiconductor device.  When the slant of the sample 18 is made horizontal, the surface of the sample becomes vertical to the light axis of the ion beams, the working surface is slanted 90-θ deg. against the horizontal surface, and when the working surface is vertically observed, the sample stage is further slanted 90-θ deg..