baber/WOPTO huggingface dataset:
Patent JP-H10180304-A (JP)
Title: Manufacture of flat bar with multiple dovetail grooves
Inventor: MAKI YOSHIAKI
IPC: B21B1/08
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a flat bar with grooves having large overhangs by hot rolling. SOLUTION: In this flat bar, by caliber hot rolling of a hightemp. base stock for flat bars, plural grooves which are extended in parallel to the longitudinal direction and projected line parts where are respectively outward projected than the neighboring surfaces on both groove edges of the groove are formed on one face, the temp. of the groove bottom part is heated to <=950 deg.C, preferably, >=880 deg.C and forming by bending the projected line part and forming by flatening the surface are executed. After that, by executing uniformization of thickness, the flat bar with the multiple dovetail grooves having the large overhangs is made.
Patent JP-H11159403-A (JP)
Title: Intake device for liquefied gas fuel engine
Inventor: ASAI KATSUTOSHI
IPC: F02M21/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for an engine, which can completely atomize and evaporate liquid fuel by a device which is applicable in the various shapes of an intake passage such as not only a cylinder but also a rectangle and a square, and is small and can be formed at a low cost without increasing the length of the intake passage. SOLUTION: In a liquefied gas engine in which the whole or a part of liquefied gas fuel is evaporated and mixed with air in a carburetor 4 and supplied to the inside of the cylinder 10 of the engine through an intake passage 11, an adsorptive member 13 for adsorbing liquid in the liquefied gas fuel is arranged on the inner wall part of the intake passage 11, and liquid in fuel in the intake passage 11 is adsorbed in the adsorbing member 13 by a capillary phenomenon so as to accelerate evaporation of liquefied fuel. This intake device can be process and assembled by an extremely simple structure that the adsorptive member 13 such as felt, is supported by a supporting member 14 having many permeable holes such as a wire netting and a porous plate, and attached to the intake passage 11.
Patent JP-H09143914-A (JP)
Title: Level difference relieving block for road shoulder, etc.
Inventor: SOU KIMIO
IPC: E01C9/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a level difference relieving block which allows a car to smoothly get over the level difference at a road shoulder between a car lane and a side walk adjacent to the parking area by changing the part to a gradual slope, and to enhance the durability of the slope. SOLUTION: Blocks 2, 3 are formed from rubber as having a section approx. in a right-angled triangle to change the level difference at a road shoulder 1 to a gradual slope 6. Blocks 2, 3 are adjoiningly installed along the level difference and coupled together by bolts and nuts removably. That block 3 which is located at the end of the adjoining arrangement has a section approx. in a right-angled triangle whose diagonal member is a slope 16 and is shaped in a sector opening at approx. a right angle on a plane where the height is used as the pivot. The slopes 6, 16 are provided with a swell curving in the direction of slope rising.
Patent JP-H07179319-A (JP)
Title: Insecticide
Inventor: TOKUYAMA TAKASHI
IPC: A01N65/00
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a natural source insecticide which is inexpensive, safe to human bodies, and exhibits insecticide effect. CONSTITUTION:(1) A crushed powder of germinated rice grains, (2) an extract of rice grains or germinated rice grains, (3) a product after acting a hydrolytic enzyme or Koji (malted rice) on water-soaked rice grains or germinated rice grains, (4) extraction product of rice or germinated rice obtained by acting a hydrolytic enzyme or Koji before, during or after the extraction, or (5) an alcohol or organic acid fermentation product from the extract, enzymic hydrolysate or Koji-trealed rice or germinated rice. These products are directly used as it is, or an insecticide containing one of these products as an active ingredient is provided.
Patent JP-H07178836-A (JP)
Title: Manufacture of banded bag body
Inventor: YAMASE HARUYOSHI
IPC: B29K21/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a method wherein a non bonded part for forming an airtight chamber of a banded bag body which forms a flat banded body in no use, can be easily formed. CONSTITUTION:A sheet material 1 wherein at least one side surface of a reinforced fiber layer 2 to which a heat resistant adhesive is added, is covered with unvulcanized rubber 3 and a fiber surface is exposed for at least a part of the other side surface, is formed. The sheet material is vulcanized to make the un-vulcanized rubber 3 into vulcanized rubber 3a. Then, the sheet material is folded back by making the one side surface inside to form an inner layer material 4, which is surrounded with unvulcanized rubber material to form an unvulcanized banded formed body. The unvulcanized formed body is vulcanized to manufacture a banded bag body. A no bonded part 5 in piled up vulcanized rubber 3a remains as it is at a central part of the banded bag body.
Patent JP-H07179347-A (JP)
Title: Antiviral composition
Inventor: SHIRAKI KIMIYASU
IPC: A61K36/18
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a new antiviral composition containing an extract of Geum japonicum and 9-(2-hydroxyethoxymethyl)guanine. CONSTITUTION:This antiviral composition contains an extract of Geum japonicum and 9-(2-hydroxyethoxymethyl)guanine of the formula as active ingredients. Even if the compound of the formula is used as an antiviral agent, the compound has no loss of effectiveness caused by occurrence of a TK strain caused by variation of a thymidine kinase gene of herpes virus and the compound has effectiveness against a medicine-resistant strain. The amount of the existing antiviral agent used can be reduced. Therapeutic effects are extremely raised by administering both the medicines at the same time even at medicinal concentrations at which an antiviral effect is not exhibited when separably using the essence of Genus Japonicum and the compound of the formula.
Patent JP-2000233245-A (JP)
Title: Production of aluminum liner of high pressure gas container
Inventor: ISHITA HIROSHI
IPC: B21K21/06
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an aluminum liner of a high pressure gas container capable of increasing a proof stress and eliminating an aging treatment. SOLUTION: In the production method of a liner, an aluminum stock 10 is subjected to solution treatment and then is imparted with plastic strain, successively is made to a liner shape by forming its end mouth part. The plastic strain is imparted by ironing of a plate thickness reduction rate of >=50% at a normal temp. or higher or by ironing at a temp. of >=125 deg.C. A precipitation effect to the aluminum material is produced, by using heating in a post process of resin hardening, to the aluminum liner 11 produced by conducting solution treatment and then imparting plastic strain, and thereby the aluminum material strength is increased.
Patent JP-H11140845-A (JP)
Title: Cage type mat formed of large-hexagonal metal net
Inventor: YASUDA TOMIO
IPC: E02B3/08
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To dispence with the assembling work of cage type mat, and prevent swelling, deformation and dislocation of net bodies by connecting a plurality of parallely layed cage bodies, composed of a bottom net part and side net parts, which are formed by bending a large-hexagonal metal net, filling stones in spaces formed by partitioning net parts, and covering the spaces with cover net parts. SOLUTION: A plurality of cage bodies 6 comprising a bottom net part 4 and side net parts 2, 2 formed in the L shape in section by bending a large-hexagonal metal net are layed in parallel and connected, while other cage bodies 16 comprising side net parts and a bottom net part 4 formed by bending another large-hexagonal metal net in the L shape in section are fixed to cover a surface to be worked. Partitioning net parts 3 are installed in the cage bodies 16 to form spaces 7 where stones are filled, and the spaces T are filled with stones, a cover net is placed thereon to thereby form a hexagonal cage mat. Since the integrated structure type continuous side surfaces 2 are formed by bending the large-hexagonal metal net, there is required no mutual connection work between the net parts, thereby reducing the manhours and generation of dislocation of the net parts.  Also, since the large-hexagonal metal net has a high strength and rigidity which reduce swelling and deformation of net bodies caused by the filling of stones.
Patent JP-2001162355-A (JP)
Title: METHOD FOR PRODUCING Zr SERIES LAVES TYPE HYDROGEN STORAGE ALLOY
Inventor: KIMURA DAISUKE
IPC: C22F1/18
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a Zr series Laves type hydrogen storage alloy by which the internal structure of a Zr series Laves type hydrogen storage alloy is uniformized to improve its hydrogen occluding characteristics. SOLUTION: In this method for producing a Zr series Laves type hydrogen storage alloy, by using a roll rapid cooling method having a cooling rate of 103 to 106 K/s, a crystal structure of a C15 single phase whose internal structure is uniform is formed.
Patent JP-2000152185-A (JP)
Title: Digital signal recording and reproducing device
Inventor: OKAMOTO HIROO
IPC: G11B20/12
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To improve reproduction probability and to output excellent video images even at the time of variable speed reproduction by recording and reproducing first and second digital video signals in different areas on the same recording medium by the packet form of the prescribed number of bytes and multi-recording the first digital video signal in the plural areas on the recording medium. SOLUTION: This recording and reproducing device 5 separates H/L packets which are intra/inter frame data, adds error correction codes and synchronizing signals to signals inputted from a receiver 4 and generates recording signals. The recording signals are recorded in the different areas of a magnetic tape 18 by a rotary head 17 and a reproduction processing circuit 15 corrects errors generated at the time of recording and reproduction for the signals for which they are reproduced by the rotary head 17 and they are outputted to the receiver 4. A flag capable of identifying a signal kind is added to the H/L packets and recorded. Thus, the data of the H packets of high priority are multi-recorded in the different areas and correctly reproduced.
Patent JP-H05180438-A (JP)
Title: Device for sensing remained volume of oil in fuel tank
Inventor: MURAKAMI SHIGERU
IPC: F23K5/14
Filed: 1991-12-27
Abstract: PURPOSE:To provide a device for sensing a remained volume of oil in a fuel tank having a high general applicability capable of accommodating for any type of fuel tanks having different heights. CONSTITUTION:A device for sensing a remained volume of oil in a fuel tank is comprised of a pressure sensor 3 arranged at a discharging part of a fuel tank 1, a meter 9 varied in response to an output of the pressure sensor 3 and a variable resistor 13 connected in series with the meter 9. At the initial time of using this device, the variable resistor 13 adjusts the oscillation of the meter 9 in such a way that it shows the position of 'full volume' when the fuel tank is full of fuel. Accordingly, the remained volume of oil can be displayed linearly at the output of the pressure sensor 3 whatever type of fuel tank may be applied without having any relation with the height and shape of the fuel tank.
Patent JP-2001160406-A (JP)
Title: Electrode for solid polymer fuel cell and its manufacturing method
Inventor: HIDAI MASAKAZU
IPC: H01M4/86
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for solid polymer fuel cell and its manufacturing method, that give good water repellency to a catalyst layer containing electrolyte, without obstructing gas diffusion necessary for the reaction while maintaining the mechanical strength of the electrode. SOLUTION: An electrode used for a solid polymer fuel cell, electrode base materials 24a, 24b are subjected to water repellency treatment. The pores of the electrode base material 24a, 24b are filled with a precious metal catalyst having carbon powder as carrier and are impregnated with electrolytic solution, and form catalyst layers 25a and 25b that are joined with solid polymer electrolyte membrane 21. The thickness of the catalyst layers 25a, 25b are made smaller than the thickness of electrode base material 24a, 24b.
Patent JP-H06195087-A (JP)
Title: Noise cancellation system
Inventor: IMANISHI SHUNICHI
IPC: H03H17/04
Filed: 1992-12-25
Abstract: PURPOSE:To generate a reference signal for signal processing (filtered X signal) with high precision by using a small number of taps. CONSTITUTION:Auxiliary filters 341 and 342 which have specific propagation characteristics are interposed between an adaptive filter 31b and speakers 321 and 322 and the composite characteristics g1' C11, g1. C21, g2.C12, and g1.C22 of the auxiliary filters and respective canceling sound propagation paths are divided into basic characteristics Cb and propagation characteristics C11', C21', C12', and C22' characteristic to the propagation paths; and filters 31c (for filtered X signal generation) provided corresponding to the respective propagation paths consist of a 1st common filter 35 granting the basic characteristics and 2nd filters 3611-3622 granting the propagation characteristics characteristic to the propagation paths, the 1st common filter part give the basic characteristics to a reference signal, and then a 2nd filter part give the characteristics of the propagation paths to generate the reference signal for signal processing.
Patent JP-H07182579-A (JP)
Title: Fire sensor
Inventor: MASUZAWA KAZUHIRO
IPC: G08B17/00
Filed: 1993-12-22
Abstract: PURPOSE:To correctly grasp the situation of a site take proper measures even in the case of a fire with much smoke by providing an image pick-up device which is formed integrally with a sensor and photographs a spot under the sensor. CONSTITUTION:When smoke flows in through a smoke inflow port and it becomes not less than a prescribed value, a detection part 5 judges the state to be the breaking out of fire and alarms. Then, at the same time of alarming, a signal indicating the start of photographing is transmitted to the control part 12 of the image pickup device 6 as well. At the time of receiving it, the control part 12 light-controls an illuminating lamp 11 and starts photographing by an image pickup element 7. When photographing like this is started, an image is obtained concerning the range of the lower angle theta of the fire alarm 1. Namely, the state of the fire source is directly seen and the movement of a person within the range can clearly be grasped with it. Consequently, the proper measures corresponding to the situation of the site can be taken at a disaster prevention center, etc., while watching this video.
Patent JP-H06196878-A (JP)
Title: Shelf for packages
Inventor: IKEDA AKIO
IPC: H05K7/14
Filed: 1992-12-25
Abstract: PURPOSE:To provide a shelf that facilitates high-density storage of packages. CONSTITUTION:A shelf includes one or more pairs (16, 18) of guide members, which have guide grooves 20 in the opposed surfaces. Packages having electronic devices mounted on printed circuit boards are inserted through the grooves 20. Tapered openings in the shape of a partial cone are provided at the forward portions of the grooved 20 in the guide members 16 and 18.
Patent JP-H06193744-A (JP)
Title: Metal seat butterfly valve
Inventor: KUNITOMO HIROSHI
IPC: F16K1/22
Filed: 1992-12-25
Abstract: PURPOSE:To permit the opening and closing by the primary eccentric structure, facilitate the work by forming a valve body seat to an endless form, and improve the water stop performance in the reverse pressure loading. CONSTITUTION:A cam is installed by integrally joining a valve rod 1 and a valve body 2 by a connection mechanism 4 and using an arcuate cut 6 formed on the bracket 4A of a connecting mechanism 4 as a driver, and using a valve body fixing shaft 4C for fitting and integrally joining the bracket 4A and a connecting piece 4B, as follower. Further, the arcuate cut 6 has the first position where the valve body fixed shaft 4C is positioned in the perfect closure of the valve body 2 and the second position where the valve body fixed shaft 4C is positioned in the initial period of the degree of turn in the valve opening direction of the valve rod 1, and the primary eccentricity quantity at the first position is set larger than the primary eccentricity quantity at the second position.
Patent JP-2001129451-A (JP)
Title: Coating material spray device and discriminating coating material
Inventor: ISHIDA TADASHI
IPC: C09D201/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To surely discriminate a vehicle to be disclosed even in a case an offender against the Road Traffic Act moves to cover up. SOLUTION: A coating material spray device is composed of a spray, a means for constantly forcibly feeding a discriminating coating material to the spray, a valve pressurizing means for giving the pressure to regularly open a stop valve of the spray and a valve operating means for opening the pressurized valve by a remote control. The discriminating coating material is composed of a resin, a stripping agent and a pigment, the resin is one or more kinds of compounds of a polymer consisting essentially of acrylic acid, methacrylic acid or their alkyl esters, a sulfide consisting essentially of rubber or a vinyl acetate resin, and the stripping agent is a fluororesin and/or a silicone resin and the pigment is an organic pigment or an inorganic pigment.
Patent JP-H06195240-A (JP)
Title: Test system for active insertion/extraction mechanism
Inventor: YAMAZAKI YOSHIKO
IPC: G06F11/22
Filed: 1992-12-25
Abstract: PURPOSE:To confirm the normal transition of a constitution state on a device without stopping access from CPU when the constitution state is transited by providing a conclusion status confirmation means for respective input/output instructions, repeatedly issuing an input/output instruction that does not cause the state transition of an adapter device from CPU, and issuing an input/output instruction that causes state transition from other CPU. CONSTITUTION:A processor module PM#1 having CPU issues the completion- type input/output instruction for the adapter device and it causes the adapter device to transit from an A state to a B state. PM#2 continues issuing the respective input/output instructions. PM#1 receives the conclusion status of the input/output instruction which itself issues and confirms the state transition of the adapter by a TADS instruction monitoring the constitution state of the adapter device. PM#2 confirms the state transition of the adapter by the change from the conclusion status for the A state to the conclusion status for the B state.
Patent JP-2000159610-A (JP)
Title: Plant disease control agent for agriculture and horticulture and new isooxazole carboxylic acid derivative
Inventor: YASUHARA SATOSHI
IPC: A01N43/80
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent having high control effects against plant diseases such as rice blast and rice sheath blight without giving chemical damages to plants by adding a specific isooxazole carboxylic acid derivative as an active ingredient. SOLUTION: This plant disease control agent for agriculture and horticulture contains an isooxazole carboxylic acid derivative of formula I (R1 is a halogen, a lower haloalkyl or the like; R2 is H, a halogen or the like; X is O, S or the like; R3, R4 are each H, a lower alkyl or the like) (for example, 3- trifluoromethylisooxazole-5-carboxylic acid) as an active ingredient. The compound of formula I is obtained, for example, by reacting a compound of formula II (R11 is hydroxymethyl or the like) (for example, 3-trifluoromethylisooxazole-5- methanol) with an oxidizing agent such as potassium permanganate. When sprayed on stems and leaves, the agent is preferably applied in an amount of 30-1,000 liter per 10 are an a diluted solution containing the active ingredient in a concentration of 10-500 ppm.
Patent JP-H10167501-A (JP)
Title: Paper feeding device
Inventor: OOTSUKI KAZUTOSHI
IPC: B65H3/52
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device which has no risk of bringing about double feed or missing of any sheet feed even in case a small diametric feed roller is used. SOLUTION: When sheets P stacked on a paper feeding tray are fed by a feed roller 1, a pad supporting member 8 equipped with a friction member 7 is put in pressure contact with the roller 1 so that the sheets P are separated and carried one by one. In this paper feeding device on the friction pad system, the friction member 7 in contact with the roller 1 is formed curving in an angle shape in the roller circumferential direction. Accordingly the position L1 of the contacting point T with a nip formed on the roller 1 becomes large owing to the angle-shaped curving of the friction member 7, which should increase the pre-separating force compared with the conventional level.
Patent JP-H11167262-A (JP)
Title: Toner cartridge
Inventor: TAKIZAWA TATSUJI
IPC: G03G15/08
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a toner cartridge where a cylindrical body itself is equipped with a toner carrying means and the toner carrying means is automatically driven when the cylindrical body is loaded to a developing unit so that toner in the cylindrical body may be supplied to the developing unit. SOLUTION: The toner cartridge 10 is provided with ribs 15 extending in an axial direction at intervals in plural radial directions and a screw member 20 equipped with a helical carrying blade 22 on a shaft 21. The bottom wall 13 of the toner cartridge 10 is formed so as to project by forming a flexible step part 14, and one end 23 of the shaft 21 of the screw member 20 is fixed to the bottom wall 13, the other end 23a extends toward an opening part 12, a sealing member 25 fixed to the shaft 21 near the other end 23a is positioned so as to close the opening part 12 in a normal state, and the member 25 is positioned so as to be separated from the opening part 12 when the shaft 21 is pressed and moved toward the bottom wall 13 of the toner cartridge 10 so as to open the opening part 12.
Patent JP-H08229001-A (JP)
Title: Endoscope and its manufacture
Inventor: CHIYAARUZU DEIBUITSUDO KEIUTSU
IPC: G02B23/24
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To produce a simple and efficient endoscope which can give ample illumination to a surgical field or diagnostic site by removing an endoscope of its outside barrel and covering its inside barrel with an outside casing made almost perfectly of a bundle of optical fibers. SOLUTION: The outside casing 11 is made of a tube shape sheath 22 which consists of bundles of several mixed optical fiber 22 and joining device 23 to join each bundle to form smooth surface 23a around its outside casing. Each bundle of optical fiber 22 contains several optical fiber cable 24. Knitted sheath 21 has top end 21a, bottom end 21b, and tube shape unit 21c concentric with a line of lenses 17 and stretching over a line of lenses 17. Bottom end 21b is stretching sideways from the line of lenses 17 and forms light receiving post 27, which is connected to light source 28. Bottom end 24a of the optical fiber cable covers brim section 14a of sight lens 14 in order to light up the sight.