baber/WOPTO huggingface dataset:
Patent JP-H0379424-A (JP)
Title: Heat exchanger of heater
Inventor: HATANAKA KAZUHIRO
IPC: B60H1/22
Filed: 1989-08-23
Abstract: PURPOSE:To reduce noise of exhaust gas discharged from respective heat exchangers through its mutual interferences by distributing high temperature exhaust gas discharged from a burner to plural heat exchangers having different diameters of heat exchanging passages and the like, and in addition, by joining the exhaust ports from the respective heat exchangers again. CONSTITUTION:Mixture of air from an inlet port 11 and fuel from a fuel injection nozzle 2 is burnt in a burner 1. In this case, high temperature exhaust gas discharged from the burner 1 is introduced to a branch plate 4 through a conduit 3. Because the branch plate 4 has plural through holes having different diameters, the high temperature exhaust gas is distributed to the plural heat exchangers respectively. On the other hand, the exhaust gas cooled during passing through the respective heat exchangers 5 is discharged through respective confluent plates 6, and after joining it again, the exhaust gas is discharged to atmosphere through an exhaust port 61. On the other hand, air is introduced through an inlet pipe 7 into a heat transferring portion 71 arranged on an outside periphery of the heat exchangers 5. After the air is heated by thermal energy of high temperature exhaust gas, the air is fed into a car room through an exhaust pipe 72, and is utilized for heating the car room.
Patent JP-S6373728-A (JP)
Title: Receiver
Inventor: NAKATANI EIJI
IPC: H04B15/04
Filed: 1986-09-16
Abstract: PURPOSE:To prevent an internal oscillation frequency from giving disturbance to a reception signal by providing a switching circuit to a basic oscillation circuit of a microcomputer and changing minutely the basic oscillation frequency. CONSTITUTION:The basic frequency f1 of the microcomputer 5 is decided by a ceramic filter 6 and capacitors 7, 9. The frequency f1 is divided further internally and the waveform includes much harmonic components, they enter the antenna of a tuner part 1 directly or through peripheral circuits to give disturbance to the reception frequency. When the switch 12 is turned on, a switching transistor 8 turned on through a resistor 11 is turned off because its base potential reaches OV, the basic frequency f1 changes minutely into the frequency f2 because of the interposition of a capacitor 10. The minute change is a level not giving any effect to the signal processing of the microcomputer, but its harmonics are deviated to frequencies not giving distrubance to the reception frequency.
Patent JP-H07164348-A (JP)
Title: Driving tool for fixing member fixable by driving
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: B25C1/02
Filed: 1994-09-12
Abstract: PURPOSE: To precisely mount a driving tool in a position hardly accessible to a fixed member by providing a central pin engageable with a center hole provided on the head part of the fixed member in a driving tool for a fixed member fixable by driving. CONSTITUTION: A fixed member 1 has a shaft having an extension range 2 and a head part 3, longitudinally extending slits 4 are formed in the extension range 2, and the slits 4 are curved radially outward so that side surfaces 5 thereof can form extension arms. According to such a form of the extension range 2, the fixed member 1 is fixed by being driven into the hole of a constitution part. This driving is performed by use of a driving tool 8. The driving tool 8 is mounted on the end surface of the head part 3 of the fixed member 1 in its impact surface 9, and in order to inhibit the slipping-off of the driving tool 8, a center hole 10 is formed in the head part 3 of the fixed member 11, and a central pin 11 engageable with the center hole 10 is provided on the impact surface 9 of the driving tool 8.
Patent JP-S6196970-A (JP)
Title: Preparation of meat for stew
Inventor: FUJII HIROSHI
IPC: A23L13/70
Filed: 1984-10-17
Abstract: PURPOSE:To prepare meat for stew preventing the transfer of the unique odor of meat to the sauce or soup, and keeping the characteristic deliciousness of the meat, by thermally denaturating at least the surface of a meat piece and treating the meat with vinegar. CONSTITUTION:At least the surface of a meat piece is thermally denaturated by parching the meat on a strong fire or putting the meat into hot oil, etc. The denaturated meat piece is immersed in a vinegar having an acidity of preferably 0.3-2.0g/100ml for 16-20hr, or boiled in the above vinegar for 5-20hr. The treated meat piece is drained and preferably washed with water.
Patent JP-H0957429-A (JP)
Title: Device for flowing out molten steel in tundish
Inventor: ASAHINA TAKESHI
IPC: B22D41/36
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a molten steel flowing device of a tundish by heating the flowing position of molten steel where may develop the clogging of a nozzle at the time of storing the molten steel in the tundish, in high efficiency. SOLUTION: When plate shut-off parts 10b, 10c shut off fixed flowing holes 16a, 18a by shifting a sliding plate 10, flow-out connecting nozzle 14 is fitted so as to be freely attached/detached at the lower part of a sliding nozzle. This flow-out connecting nozzle 14 is provided with a cylindrical body arranging a lower flowing hole 14a communicated with the fixed flowing holes 16a, 18a on the same axial line and a mold flow-out hole 14c communicated with this lower flowing hole, a bar-like exothermic member loosely inserted in the axial direction of the lower flowing hole and generating the heat at high temp.  by supplying the quantity of heat from an outer heating source 24 and a supporting member 22 supporting a part of the exothermic member, abutting the upper end 20b of the exothermic member on the lower surface 10b of the plate shut-off part and giving the pressing force toward the slide plate to the exothermic member.
Patent JP-H04101362-A (JP)
Title: Electric power generating apparatus of phosphate-type fuel cell
Inventor: MOGI HIROSHI
IPC: H01M8/04
Filed: 1990-08-18
Abstract: PURPOSE:To make voltage between terminals proper by turning a which off when the voltage between terminals of a fuel cell becomes less than the prescribed lower limit and turning the switch on when the voltage between terminals becomes over the prescribed upper limit by a driving circuit. CONSTITUTION:A switchgear 5 is controlled its ON-OFF by a system controller 4 and the switchgear acts so-called b-contact action by which the switchgear 5 becomes ON state when the system controller 4 becomes out of order and the switchgear 5 becomes OFF only when the system controller 4 operates and puts out an off-order. By making the switchgear 5 be the b-contact in this way, this switchgear 5 becomes ON and a discharge resistor 6 is thrown when the system controller 4 does not work. As a result, for example, even if a fuel battery becomes no-load state during that time, the voltage between terminals is able to keep an open voltage for a long duration.
Patent JP-H04226678-A (JP)
Title: Scash racket
Inventor: ERIKU SHII SUTOROOCHI
IPC: A63B49/02
Filed: 1991-08-29
Abstract: PURPOSE: To provide a squash racket which has a balance point or the center of gravity in a position closer to the head end than the handle end and is lighter than a conventional one. CONSTITUTION: This squash head 20 is composed of a head part 22, a handle part 25, a shaft part 24 connected to this handle part and a frame 21 having a throat part 23 to connect the handle part and the head part to each other, and is characterized in that weight falls within a range of about 150 to 175g, and the center of gravity exists in a position of about 15 to 16.5 in (38.10 to 41.91cm) from the handle end 28.
Patent JP-H0882711-A (JP)
Title: Optical multiplxer and optical demultiplexer
Inventor: HIRABAYASHI KATSUHIKO
IPC: G02B5/30
Filed: 1994-09-12
Abstract: PURPOSE: To provide an optical multiplexer and an optical demultiplexer easy for mounting and low in loss. CONSTITUTION: A λ/4 plate 1-2 and a mirror 1-1 are laminated successively on one side surface of a birefringence plate 1-3, and the λ/4 plate 1-2 and a filter 1-4 are laminated successively on the other surface of the birefringence plate 1-3, and the transmission spectrum wavelengths of the filter 1-4 are different according to the positions in the filter 1-4. Thus, light made incident on the refringence plate 1-3 vertically from an optical fiber 1-5 with a collimate lens multiple reflects through the birefringence plate 1-3 to advance in the prescribed direction. At this time, the light of wavelengths λA, λB, λC, λD, ...corresponding to respective points transmit respectively through respective points A', B', C', D', ... of the filter 1-4. That is, it functions as the optical multiplexer. Further, it functions also as the optical demultiplexer by reverse operation.
Patent JP-H10113756-A (JP)
Title: Sleeve for magnesium die casting cylinder and manufacture thereof and magnesium die casting cylinder
Inventor: WATANABE YASUSHI
IPC: C22C1/05
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To lengthen the durable term of an Mg die casting cylinder. SOLUTION: A steel-made cylindrical body 21 is incorporated into an SS 41-made HIP tube 31, and an SS41-made core rod 33 is inserted into the center of the cylinder hole. Co base powder (grain diameter <=450μm) in a 'TRIBALLOY(R)' is filled into the gap between the core rod 33 and the steel- made cylindrical body 21, and after closely sealing and evacuating, pressure- sintering is executed at 1190 deg.C and 1200atm for 180min in an HIP apparatus. Then, the HIP tube 31 is shaven off from the sintered product obtd. in such a way and the core 33 is shaven off and further, a coating layer 23 is finished so as to match to the outer diameter of a piston. In such a way, the sleeve 20 is obtd. and the obtd. sleeve 20 is shrinkage-fit into the main body 11 of the die casting cylinder 10.
Patent JP-2001042484-A (JP)
Title: Heat developable color photographic material and color image forming method using the same
Inventor: MITSUI KOSEI
IPC: G03C8/40
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a good image nearly free from image noise such as unevenness and dislocation in transfer by disposing photosensitive silver halide, a binder and a base precursor on a composite support obtained by sticking a biaxially oriented film to at least one face of a substrate. SOLUTION: The top of a composite support comprising at least a substrate and a biaxially oriented film stuck to at least the emulsion layer side (surface side) of the substrate by way of an adhesive layer is coated with photosensitive silver halide, a binder and a base precursor. Cellulose fiber paper, synthetic paper, a polymer, woven polymer fibers or cloth or a laminated body of those may be used as the substrate. The adhesive used for sticking the biaxially oriented film to the substrate may be any adhesive but a polyethylene adhesive is preferably used. The silver halide may be silver chloride, silver bromide, silver iodobromide or silver chlorobromide and any of surface latent image type and internal latent image type silver halide emulsions may be used.
Patent JP-S6277954-A (JP)
Title: Thermal recording head
Inventor: MEGO KAZUYOSHI
IPC: B41J2/335
Filed: 1985-10-02
Abstract: PURPOSE:To make it possible to perform the mounting of the heat-generating resistor of each half substrate while judging the linearity thereof on the basis of the matching property of patterns and to enhance assembling workability, by providing a plurality of parallel-issueing patterns to the end surfaces of a pair of half substrate in mutually opposed relationship. CONSTITUTION:The parallel issueing patterns for a plurality of heat-generating resistors provided to the end surface 2A of a half substrate 2 and the parallel- issueing patterns 6 for a plurality of heat-generating resistors 4A provided to the end surface 3A of a half substrate 3 are mounted. The patterns 6 are provided in mutually opposed relation to the patterns 5 and the width of each of both patterns 5, 6 is set to several ten mum. From view of this constitution, assembling is performed in a mounting aspect by abutting the end surfaces 2A, 3A of both half substrates 2, 3 and binging the parallel-issueing patterns 5, 6 respectively provided to the end surfaces 2A, 3A to coincidence in contact in mutually opposed relationship. Therefore, it is possible to maintain both half substrates while the linearity of the heat generating resistor of each half substrate is confirmed and the enhancement of assembling work is attained.
Patent JP-H1142020-A (JP)
Title: Planer for flowering plant
Inventor: KOBAYASHI MATSUJI
IPC: A01G9/02
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a planter designed to enjoy the flowering plant therein in a favorable state throughout a given period with the plant always put under an optimally irrigated condition. SOLUTION: This planter 1, equipped with an outer vessel 2, a water reserving vessel 3 held inside the outer vessel 2, and an inner vessel 4 superposed upon the water reserving vessel 3, is designed to make the fertile soil for a flowering plant planted in the inner vessel 4 communicate with the water in the reserving vessel 3 via a water-absorbing material 6; wherein the water- absorbing material 6 is formed in a strip-like shape and folded into two, both ends thereof are suspended via the penetrating holes at the bottom of the inner vessel 4, the loop inside the inner vessel 4 is interposed with bundled sphagnum moss 9, thereby affording the flowering plant with ensured water-absorbing ability so as not to decay due to water absorption shortage.
Patent JP-H06315317-A (JP)
Title: Method for raising plant or the like
Inventor: NAGAURA YOSHIAKI
IPC: A01G1/12
Filed: 1992-06-21
Abstract: PURPOSE:To raise a plant such as flower plant, moss, vegetable or tree, etc., and retain the freshness of its cut flower, etc. CONSTITUTION:A method for raising a plant, etc., comprises superposing a plant, etc., 1 raised with soil, sand, etc., on hard cotton, etc., produced from a water-holding non-woven fabric or a similar carpet or on a foam, etc., produced from a polyurethane, etc., without removing soil, sand, etc., 2 adhered to the roots of the plant, etc., or after the removal of the soil, sand, etc., 2 adhered to the plant, etc., with water, etc., adding water to the plant, etc., 1, and subsequently raising the roots 5 of the plant. etc., 1 in the hard cotton, etc., produced from the water-holdable non-woven fabric, etc., or its similar carpet or in the foam, etc., produced from the polyurethane, etc. A method for raising a plant, etc., comprises removing soil, sand, etc., 2 adhered to the roots of the plant, etc., 1 raised with the soil, sand, etc., 2, charging the roots 5 of the plant, etc., 1, an ultrahigh polymer absorbent, etc., 6 and water in a container, etc., 3, allowing the ultrahigh polymer absorbent, etc., 6 to absorb the water for the fixation the roots of the plant, etc., 1, and subsequently raising the roots 5 of the plant, etc., 1 in the ultrahigh polymer absorbent, etc., 6.
Patent JP-H0769266-A (JP)
Title: Motorcycle
Inventor: SAKOTA IKUSHI
IPC: B62K11/08
Filed: 1993-09-02
Abstract: PURPOSE:To lengthen the full length of a riding seat without sacrificing the capacity of a fuel tank so as to make movement of a rider's weight easy, further insure a body frame of light weight and high rigidity, and provide the receiving space of articles in the body frame. CONSTITUTION:A body frame 2 of monocock structure opening upward is formed, a box boy 27 of recessed section is fixed to the body frame so as to be received in the vicinity of the upper opening part 22 of the body frame 2, a riding seat 28 is provided capably of being opened or closed on the upper part of the box body 27 so as to make the space between the bottom face 27a of the box body 27 and the riding seat 28 into an article receiving chamber 33, and the space between the bottom face 27a of the box body 27 and the bottom face 2a of the body frame 2 is made into a fuel tank 34. In addition, a recessed part 2b making a recess upward is provided on the bottom 2a of the body frame 2, and the upper part of a device (for example a cylinder assembly 16 or a carburetor) positioned under the bottom face 2a is received in the recessed part 2b.
Patent JP-H1080483-A (JP)
Title: Needle assembly
Inventor: COLLINS MICHAEL NORMAN
IPC: A61M19/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a needle assembly where a spinal code needle is surely locked as against a dura mater needle. SOLUTION: The needle assembly consists of an assembly 1 having a first needle 10 and the assembly 2 having the second needle 30 insertion possible into the first needle 10. Grasp forming parts are provided, which permit one of a rear projecting material 16 in the rear end part of the first needle 10 or a front projecting material 32 in the second needle 30 to be insertion possible into the other material and are mutually engaged with the outer surface of one material and with the inner surface of the other material so as to execute a linkage operation.  Then, one of the grasp forming part is provided with an elastic material 33 and the other grasp forming part is provided with a first thin and long area 20 which contains the elastic material 33 so as to permit it to slide along length and to be fitted and the second thin and long area 21 which prevents the elastic material from moving in a longitudinal direction through the elastic material 33 is slid in a horizontal direction when the two materials 16 and 32 are mutually twisted and forms a surface forming part for locking correlative movement in the longitudinal direction.
Patent JP-S60110704-A (JP)
Title: Production of polyolefin
Inventor: MANO KOUICHI
IPC: C08F4/60
Filed: 1983-11-22
Abstract: PURPOSE:To obtain a high-quality polyolefin in good efficiency, by polymerizing an olefin by using a low-Ti compound content catalyst based on a specified Ti-containing component and an organometallic compound. CONSTITUTION:At most 0.5mol of a Ti compound of the formula (wherein R is a 1-10C alkyl, cycloalkyl or like group, X is a halogen, and m is 0-4, e.g., TiCl4 or trichloromonoethoxytitanium) is added to an aromatic carboxylic acid salt of Mg (e.g., magnesium benzoate), and the resulting mixture is reacted preferably in the presence of an electron-donating compound (e.g., benzoic acid). The obtained reaction product is combined with an organometallic compound (e.g., triethylaluminum) to prepare a catalyst. A polyolefin is obtained by polymerizing an olefin (e.g., ethylene) in the presence of this catalyst.
Patent JP-H1062259-A (JP)
Title: Apparatus for measuring differential interference phase difference
Inventor: FUJIWARA TAKESHI
IPC: G01J9/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To measure phase difference of a phase shift film in a short time only by acquiring single interference image data. SOLUTION: Deep ultraviolet light is polarized and split by a first optic system 30 to make it incident on a phase shift mask 8, and light which has transmitted through the mask 8 is focused on a phase distribution filter 38 by an objective lens 37. Since respective films having a plurality of phase differences for phase modulation are formed on the phase distribution filter 38, by making the light transmit through the filter 38, light including a plurality of pieces of phase difference information can be obtained. The light which has transmitted through the filter 38 is re-combined by a second optic system 39 to obtain interference light including the phase difference information, and based on intensity of the interference light, a phase difference calculation part 45 obtains phase difference of a phase shift film 2.
Patent JP-S6196739-A (JP)
Title: Protective film for semiconductor wafer
Inventor: SATOU ATSUTOSHI
IPC: H01L21/31
Filed: 1984-10-17
Abstract: PURPOSE:To enable to easily judge whether or not a protective film is already applied on the surface of a semiconductor wafer by a method wherein a coloring agent is made to contain in the protective film, which is applied on the surface of the semiconductor wafer. CONSTITUTION:As the material to be used for a protective film 2, which is applied on the surface of a semiconductor wafer 1, is selected a material, which does not contain impurities harmful to the semiconductor wafer 1, such as alkaline metals of sodium and so forth and chlorine, and moreover, does not allow these impurities to transmit easily. Furthermore, this material must be one, which does not contain such foreign substances that a scratch and so forth are made to generate in the semiconductor wafer and does not allow such a damage as scratch to give easily to the semiconductor wafer by foreign substances to stick on the surface of the protective film even when the foreign substances stick on the surface of the protective film. The essential matter as a coloring agent to be made to contain in such the protective film 2 is that the coloring agent must be also one not containing impurities and foreign substances, which give bad effect to the semiconductor wafer, in the same manner as the abovementioned. As the coloring agent is used such solution as methyl red or methyl blue, which is used as a reagent for acid and alkali.
Patent JP-2000043015-A (JP)
Title: Production of accessory tile
Inventor: KAGAMI YOSHINORI
IPC: B28B3/02
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce production costs by a method in which an accessory-shaped tile molding body having desired colored design is formed simply by pressing, and a production process is simplified. SOLUTION: A partition plate 5 is arranged on the pressing surface of a lower mold 4 to extend nearly vertically in a partition plate arrangement process, packing spaces are formed on the pressing surface, and powdered tile raw materials 11, 12 of different colors are packed in the respective packing spaces in a powdered tile raw material packing process. The partition plate 5 is removed from the pressing surface of the lower mold 4 in a partition plate removing process, the powdered tile raw materials 11, 12 divided on the pressing surface of the lower mold 4 are pressed between the pressing surface of an upper mold 2 and the pressing surface of the lower mold 4 to be integrated in a tile molding body forming process.  In this way, an accessory-shaped tile molding 13 in which the colors of the divided powdered tile raw materials 11, 12 are exposed on the surface continuously from the back side to the surface side is formed.
Patent JP-H05229635-A (JP)
Title: Device to transfer attitude of product such as book, etc. from vertical attitude to horizontal attitude
Inventor: GIYUNTAA DEIITORIHI
IPC: B65G47/248
Filed: 1992-08-18
Abstract: PURPOSE: To provide an apparatus for ensuring very careful handling for a product such as a book and transferring the product such as a book during passing from a vertical posture to a horizontal posture and vice versa. CONSTITUTION: This apparatus is provided with a conveyance apparatus 2 driving a received book 1 inserted into it. This conveyance apparatus 2 can swivel it from a vertical posture or a horizontal posture to the horizontal posture or the vertical posture through a driving means, and vice versa. A jointing conveyor 6 is disposed on the downstream side of the conveyance apparatus 2, and the book is fed from the conveyance apparatus 2 to the jointing conveyor 6.