baber/WOPTO huggingface dataset:
Patent JP-H0690626-A (JP)
Title: Method for raising seedling in collected pot body for nursery transplantation
Inventor: SASAKI YUKIO
IPC: A01G9/10
Filed: 1991-11-18
Abstract: PURPOSE:To obtain large seedlings without changing seedling raising conditions and seedling raising period using pot bodies having same size as conventional pot bodies in raising seedling in collected pot bodies for transplanting seedling. CONSTITUTION:Pot bodies composed of paper or paper-like thin film having corrosion resistance are connected with connecting pieces made of a similar material from one end pot body to other end pot body to form continuously collected pot bodies and soil is packed in these pot bodies and seeds are sown in the soil and these pot bodies are put on a nursery box having perforated bottom and rectangular hollow bodies are inserted and installed between pot body lines to substantially enlarge the nursery area and simultaneously seedlings are raised by a hydroponic culture method and in transplanting, these hollow bodies are removed and the space of the hollow bodies is compressed and the pot bodies are returned to original collected pot bodies whose space between pot body lines is kept in compact state.
Patent JP-H09171935-A (JP)
Title: Zero flux ct
Inventor: HAYASHI MASAKI
IPC: H01F27/42
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To enhance the frequency characteristics and transient response characteristics without connecting a high-pass filter with the input circuit of a first amplifier. SOLUTION: The zero flux CT comprises a current transformer 1 including a core 14, a primary winding 11 for feeding a current to be measured, a secondary winding 12 for feeding a feedback current, and a winding 13 for detecting the flux of core 14, and a first amplifier 2 for amplifying a voltage detected through the winding 13 for detecting the flux and the zero flux CT is actuated when flux variation in the core 14 is at zero level. The zero flux CT further comprises a supervisory control means 3 for monitoring a DC voltage being induced in the winding 13 for detecting the flux, and means 4 for compensating the offset voltage of the first amplifier 2 which feeds a feedback current to the secondary winding 12 upon the operation of the supervisory control means 3.
Patent JP-H02174344-A (JP)
Title: Double side band correlation type signal demodulation method in digital phase modulation system
Inventor: KIUCHI HITOSHI
IPC: H04L27/227
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a demodulation signal with a high S/N by taking correlation of a double side band of a signal subject to digital phase modulation, and eliminating noise not being a common component. CONSTITUTION:An AND circuit 9 takes correlation of double side bands and an EXOR circuit 10 an a latch circuit 12 detects a common part. Thus, the noise component included independently in the double side bands is eliminated to obtain a demodulation signal whose S/N is improved. Furthermore, a circuit 11 correcting the timing for the AND circuit 9 and the EXOR circuit 10 is placed to the pre-state of the latch circuit 12. Thus, the deterioration in the S/N sometimes caused at the reproduction of the demodulation signal clock due to a half clock delay circuit or the like is suppressed.
Patent JP-H08178463-A (JP)
Title: Heat exchanger incorporating metallic hydride powder
Inventor: KUBO HIDETO
IPC: C04B28/14
Filed: 1994-12-28
Abstract: PURPOSE: To provide a heat exchanger incorporating metallic hydride powder which can be easily manufactured without increasing a heat transfer resistance between the metallic hydride powder and a sealed cylinder. CONSTITUTION: An inner space between a sealed cylinder 1 and a hydrogen gas inlet/outlet pipe 2 within the cylinder is divided into a plurality of small chambers C with partition walls 3. The partition wall 3 is comprised of a partial cylindrical plate 32 closely contacting with an inner circumferential surface of the cylinder 1 and a pair of wall plates 31 extending from both axial ends of the partial cylindrical plate 32 in a radial inner direction and a total number of ten wall plates 31 of the partition walls 3 are closely contacted by every pairs of them and arranged. In an example of modification, if the inner ends of each of the wall plates 31 are made continuous from each other, it is also possible to form each of the partition walls 3 by bending one sheet of metallic long plate. With such an arrangement as above, it is possible to support the partition walls 3 without being adhered to the sealed cylinder 1 and its manufacturing may also be facilitated.
Patent JP-2000165330-A (JP)
Title: Device and method for detecting data while using sample interpolation
Inventor: HWANG IN-SUK
IPC: G11B7/005
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To enable high-speed data reproduction at the double speed of existent speed by sampling RLL encoded data at the half speed of reproducing speed and restoring data recorded on a recording medium from the sample of estimating a sample value having the reproducing speed while using sample interpolation. SOLUTION: An analog signal z(t) reproduced from a disk is passed through an analog low-pass filter 202 having the band width of 1/(4T) in respect to a symbol cycle T. This regenerative signal is sampled by an ADC 204 corresponding to the symbol clock signal of a cycle for 2T generated by a symbol synchronizer 212 synchronously with the output of a digital interpolating filter 206. A sample stream Zk interpolated from an estimated sample stream Xk, of 1/T speed provided by this sampling of the filter 206 is restored into channel bit stream ak by a symbol detector 214 while using a tolerant restoration algorithm. Thus, high-speed data reproduction is extremely effectively performed.
Patent JP-H06153886-A (JP)
Title: Device for thawing and cooking frozen food of steam generation type
Inventor: HINO OSAMU
IPC: A23L3/365
Filed: 1992-11-16
Abstract: PURPOSE:To obtain a device for thawing and cooking a frozen food of steam generation type suppressing formation of scale to be attached to a hot plate, etc., in a steam generating chamber as much as possible, uniformly maintaining formation rate of steam, finally making scale attached to the hot plate, etc., brittle and readily peelable, namely having easy maintenance. CONSTITUTION:A raw water inlet 18 of a deionizer 15 is connected to a stop cock 23. On the other hand, a pure water outlet 19 is coupled with a water supply port 10 of a main body of a steamer 1 and a solenoid valve 13 and an electric conductivity measuring part 21, a reducing valve 14 and a solenoid valve 13 controlled by a timer 12 are arranged in water supplying lines 11b to 11d. A mixed bed type ion change resin 20 comprising a strongly acidic cation exchange resin containing sulfonate group as an exchange group and a strongly basic ion exchange resin containing a quaternary ammonium II type as an exchange group is used for the deionizer 15.
Patent JP-H07182688-A (JP)
Title: Levitated optical head
Inventor: FUKAKUSA MASAHARU
IPC: G11B7/135
Filed: 1993-12-24
Abstract: PURPOSE:To obtain high reliability in an optical recording medium and to improve an accessing speed and a device density by disposing a board, condensing means, optical path length varying means and optical path correcting means on a levitation slider. CONSTITUTION:A laser light emitted from a semiconductor laser 13 is totally reflected in a direction substantially perpendicular to a board 11 by a mirror 12. The reflected light is passed through an incident window 32, condensing means 31 and optical path length varying means 40 to optical path correcting means 25. The light is reflected by a reflection type hologram pattern formed on the means 25, and again passed through the means 40, and guided to the means 31. The means 31 entirely forms a concave mirror. The reflected light is condensed toward an optical recording medium 50, passed through an optical transmission window 26, passed through an air layer of the levitation amount of a levitation slider body 20, passed through a protective film 53 of the medium 50, and arrived at a recording film 52.
Patent JP-H05167316-A (JP)
Title: Synthesizer/distributor and its device
Inventor: MATSUBAYASHI YUKIO
IPC: H01P5/19
Filed: 1991-12-13
Abstract: PURPOSE:To easily test the trouble of a microwave circuit connected to two output terminals or the fault of a resistor by keeping the input sides of the 1st end 2nd 1/4-wavelength lines forming a synthesizer/distributor in an open states respective1.y. CONSTITUTION:The 1st and 2nd 1/4-wavelength lines 1 and 2 having about 1/4 wavelength compared with the frequency of an input signal is set approximate to each other at each of one of both ends of both lines with a smell gap secured between them. Meanwhile each of other ends of both lines 1 and 2 is connected to both ends of a resistor 3. At the same time, the 1st and 2nd output terminals 4 and 5 are connected to the connection points between both lines 1 and 2 and the resistor 3 respectively. In such a constitution, a synthesizer/distributor device is obtained. Furthermore the input side of at least the line 1 or 2 is connected with a metallic foil end an input terminal is provided at the input side of the line 1 or 2. In such a constitution, a synthesizer/distributor is obtained.
Patent JP-2000153022-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly of an absorption means and optimum position adjustment by freely attachably and detachably mounting a hitting rail and the absorption means for absorbing the remaining hitting force of a hitting hammer to a supporting plate. SOLUTION: The hitting rail 8 and a foul ball return passage 13 are mounted on the front side of the supporting plate 6 made of synthetic resin and also a winning ball guide port 14 and a speaker 15 are provided. That is, the hitting rail 8 is fixed to an attaching plate 17 together with a stopper 16 for positioning a game ball at a hitting position A and the attaching plate 17 is freely attachably and detachably mounted to the front surface of the supporting plate 6 by plural screws 18. To the attaching plate 17, a first absorption means 29 for absorbing the remaining hitting force of the hitting hammer 21 is positioned between the hitting rail 8 and the hitting hammer 21 and attached. Also, a second absorption means 30 is provided on an attaching base 19. Both absorption means 29 and 30 are respectively made position adjustable.  Thus, the assembly and the position adjustment of the absorption means are facilitated.
Patent JP-H11128429-A (JP)
Title: Golf swing training machine
Inventor: TANIGAWA JUN
IPC: A63B69/36
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a golf swing training machine, capable of allowing a trainee to receive air resistance at the shaft of a golf club during golf swing with a sheet mounted on the support of a mainbody so that motion of the golf swing can be slow to perform swing check in such a state. SOLUTION: A sheet 2 is spread on a mainbody 1 and a support 3 is mounted on the mainbody 1. A hole is made in the support 3 on its side to be mounted on the shaft 4 of a golf club. A supporting bolt 5 is passed through the hole to mount the mainbody 1 on the shaft 4 of the golf club.
Patent JP-H05105862-A (JP)
Title: Two-pack adhesive
Inventor: MIZUTANI NORIKO
IPC: C09J4/06
Filed: 1991-10-14
Abstract: PURPOSE:To provide a two-pack adhesive excellent in adhesion and storability and wide in the scope of applications. CONSTITUTION:A two-pack adhesive which is constituted of a liquid A comprising an epoxy resin, a latent curing agent and an org. peroxide and a liquid B comprising a monomer having at least one polymerizable ethylenically-unsatd. double bond per molecule, a polymer soluble in the above-mentioned monomer and a curing agent capable of curing the adhesive in the presence of the org. peroxide contained in the liquid A through polymn. thereof.
Patent JP-2000156355-A (JP)
Title: Lamp anneal system
Inventor: KOBAYASHI HIROBUMI
IPC: H01L21/26
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce stained particles stuck to an inner wall of a quartz chamber while the whole of a wafer is heated uniformly at a constant temperature in a lamp anneal system. SOLUTION: While light and heat is fed from a halogen lamp 12, and a wafer 13 located at a given position in a quartz chamber 11 is heated. A process gas is fed into the quartz chamber 11 through inlet openings 14a and 14b. The process gas through the inlet openings 14a is fed through a gas introducing part 16a and spouted all over an upper face of a wafer 13 through a plurality of spouting holes 17 at the gas introducing part 16a. Similarly, the process gas fed through the inlet opening 14b is fed through a gas introducing part 16b and spouted all over a lower face of the wafer 13 through a plurality of spouting holes 17.
Patent JP-2001138049-A (JP)
Title: Remote monitoring device for laser machining condition
Inventor: KAWAHARA HIDEO
IPC: B23K9/127
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitoring device for laser machining condition in which the optical condition of a camera is easily changed and controlled corresponding to the condition of a laser machining zone. SOLUTION: The device is provided with cameras 1 and 2 installed to photograph a laser machining zone including a high brightness zone and a low brightness zone, an image processing part 5 which processes and synthesizes an image showing a machining condition from each image information of the high brightness zone and the low brightness zone photographed with the cameras 1 and 2, and an image display part 6 for displaying the synthetic image. The said cameras 1 and 2 are so controlled that the high brightness zone is photographed at a higher shutter speed than that at which the low brightness zone is photographed.
Patent JP-H04202617-A (JP)
Title: Rh type degassing device
Inventor: YOSHIDA MASAHIRO
IPC: C21C7/10
Filed: 1990-11-30
Abstract: PURPOSE:To prevent ground metal from being stuck to an RH type degassing device and to enhance the decarburization refining effect thereof by connecting a dust separator having a specified structure to the exhaust port of the degassing device and providing the cooler of gas to a duct part in the outlet side thereof. CONSTITUTION:In the case of decarburizing and refining carbon in molten steel in an RH type degassing device, a low pressure drop type dust separator 1 described below is connected to the exhaust port F of the degassing tank A. This dust separator 1 is constituted of a horizontal inlet-side duct part 2, a U-shaped curve part 4 and an upward directed outlet-side duct part 3. The cooler C of exhaust gas discharged from the degassing tank A is fitted to the outlet-side duct part 3 via an exhaust duct D which is lengthened to the upper part and horizontally curved in the upper end part and has long distance. A horizontal degassing duct H and a vacuum shut-off box G are connected to the cooler C. Dust in exhaust gas is settled in the curve part 4 of the dust separator 1 and recovered. The distance between the exhaust port F of the degassing tank A and the cooler C of exhaust gas is long and the temp. of the tank A is lowered by the effect of the cooler C. Since ground metal is not stuck to both the inner surface of the degassing tank and the downtake of molten steel, carbon content of the molten steel in the next charge is prevented from being increased by melting and fall of stuck ground metal.
Patent JP-H03193155-A (JP)
Title: Dispenser
Inventor: YAMATO OSAMU
IPC: B05C5/00
Filed: 1989-12-21
Abstract: PURPOSE:To eliminate the necessity of periodic inspection and to prevent the continuation of the operation of an apparatus in an ink empty state by sensing that the residual amount of the liquid such as ink in a barrel becomes little by a sensor to emit an alarm to a worker. CONSTITUTION:A cylindrical barrel 1 is filled with a pasty liquid 2 and air is supplied to one end of the barrel 1 under constant pressure from the air port 1a provided to the barrel 1 to emit the liquid 2 from the needle 1c provided to the other end of the barrel 1. In this dispenser, a float 4 is floated on the interface of the liquid 2 and the sensor 5 detecting the float 4 is arranged to the outer peripheral surface of the barrel 1 at predetermined height. An alarm means 6 operated by the output of the sensor 5 generated when the float 4 is detected is provided. As a result, periodic inspection becomes unnecessary and it can be prevented that the dispenser is continuously operated in an ink empty state.
Patent JP-H09145259-A (JP)
Title: Hot air blast furnace
Inventor: TANAKA HIROSHI
IPC: C21D9/63
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To attain excellent heat resistance and to eliminate the possibility of a nozzle plate being inclined due to thermal de formation. SOLUTION: A pair of upright walls made of refractory such as firebricks are provided in parallel, with a prescribed space between them, on a hearth surface 9 and stepped parts 11 are formed on the opposed faces of the upper parts of the upright walls 8 respectively. Flange parts 13 are formed at the opposite end edges of a chamber 12 formed of a heat-resistant alloy and the chamber 12 is supported in a suspended manner between the two upright walls 8 by setting the flange parts 13 on the stepped parts 11, while a nozzle plate 1 wherein a hot air blast nozzle 18 is formed is laid on the upper end faces of the upright walls 8.
Patent JP-H07157086-A (JP)
Title: Container stacking method on truck
Inventor: KANESA SHINICHI
IPC: B65G57/14
Filed: 1993-11-30
Abstract: PURPOSE:To enable work to be automatically and reliably performed by sequentially introducing containers, raising respective containers through a process of supporting them one by one, vertically multistage-supporting quantitative containers in the independent state, lowering them in the same place as raising, and sequentially placing them on a truck one by one. CONSTITUTION:A first container a1 is carried in by a conveyor 1 and placed in the specific position of a conveyor 2 and carried between a supporting body 4 and a supporting body 5 capable of being vertically moved in the approximately perpendicular direction. The container a1 is supported by a supporting part 11 provided on the supporting body 4 and a supporting part 21 provided on the supporting body 5, and it is raised and then stopped after being raised higher than the height (h) of a container a2. Next, the second container a2 is carried in the specific position and similarly raised. And the specific number of containers to be sequentially carried in are sequentially supported in the independent state. After the specific number of containers are carried in, the supporting bodies 4, 5 are lowered in the opposite direction to the arrow mark Y, and the containers are lowered, so as to sequentially stack the containers on the truck one by one.
Patent JP-H03193632-A (JP)
Title: Production of decorative glass panel
Inventor: SAKAI TSUNEZO
IPC: C03B19/02
Filed: 1989-12-21
Abstract: PURPOSE:To easily obtain the decorative glass panel having different ray transmission factors in the thickness direction by mixing two kinds of cullets different in size, accumulating the mixture in a specified amt., heating and fusing the mixture at a specified temp. and integrating the mixture. CONSTITUTION:(A) From 30 to 70wt.% of a coarse cullet having 5-50mm size and (B) 70-30wt.% of a small cullet smaller than the coarse cullet and having 1-10mm size are mixed. The mixture is then weighed to obtain a specified thickness and accumulated on a heat-resistant mold of ceramic, etc., through a mold release agent preferably of alumina powder, etc. The accumulation is then heated at 800-1000 deg.C, fused and integrated to produce a glass panel having specified thickness, and a decorative glass panel is obtained. Consequently, the cullets are overlapped in the thickness direction in sintering, and the places having different visible ray transmission factors are formed in the thickness direction.
Patent JP-2001148609-A (JP)
Title: Antenna, balance/non-balance converter and receiver
Inventor: NAKANISHI HIDEO
IPC: H01Q9/14
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the unintended conduction of a switch circuit for changing the valid length of an antenna element by the turning on/off of the switch circuit. SOLUTION: In a switching circuit DS5 inserted between two antenna elements 3, an input terminal Bias1 on an anode side in a diode 61 or an input terminal Bias 2 on a cathode side and a DV bias power source are selectively connected by the operation of a bias circuit. The conduction of the diode 61 can surely be prevented by the application (namely, inverse bias) of DC bias to the cathode side of the diode 61.
Patent JP-H09141989-A (JP)
Title: Rotary stamp
Inventor: TAKAGI HIROSHI
IPC: B41K1/10
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary stamp which is not required to be held upside down at the time of correcting the print indication and which can be provided with means for magnifying the print indication by magnifying a printing mirror face character, i.e., a mirror image of a character including numerals, on an endless belt when it is small. SOLUTION: Printing mirror face characters are arranged on the surface of each printing endless belt 10 specifically along the endless belt 10. A group of mirror face characters, comprising a required multiple of two or more of the mirror face characters thus arranged, is formed such that mirror face characters having shape identical to that of the mirror face characters located at the printing position 22a on each endless belt 10 are arranged in a row. An indication window 4 for visually confirming the mirror face characters arranged in a row is made at a part of a case 2 facing the mirror face characters. The indication window 4 is fitted with a magnification means 5, e.g. a convex lens, as required.
Patent JP-H09172759-A (JP)
Title: Motor driven compressor
Inventor: OZAKI YUKIO
IPC: H02K3/44
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To protect the motor-driven element of a motor-driven compressor in which coolant containing no chlorine and freezer oil are sealed from corrosion caused by phosphorus system abrasion-resistant agent added to the freezer oil. SOLUTION: Surface treatment is applied to the aluminum part of the rotor 2 of the motor-driven element 6 of a motor driven compressor. The surface treatment is anodized aluminum treatment, enamel treatment, nonelectrolytic nickel plating, chromate treatment, galvanization or resin coating. As the corrosion of the motor-driven element 6 is avoided, there is no problem for the motor- driven element 6 to function. Further, the fall-off of a weight 8 which is caused by the insufficient strength of horn parts against the rotation stress of the rotor 2 can be avoided. Moreover, the deposition of aluminum in the motor- driven compressor is avoided, so that the locking of the motor-driven compressor which is a fatal defect caused by aluminum particles can be also avoided.
Patent JP-H0525575-A (JP)
Title: High temperature aluminum alloy
Inventor: ARUNKUMAARU SHIYAMURAO WATOUE
IPC: C22C21/00
Filed: 1991-11-19
Abstract: PURPOSE: To disclose a novel aluminum alloy improved in intermediate-temp. and high-temp. characteristics.  
     CONSTITUTION: This aluminum alloy contains, by weight %, in total about 6 to 12% X included as an intermetallic compd. in the form of Al 3 X. Where X is selected from a group consisting of Nb, Ti and Zr. The alloy contains about 0.1 to 4% strengthening agents selected from a group consisting of Nb when Co, Cr, Mn, Mo, Ni, Si, V and Nb are not selected as X and Zr when Zr is not selected as X. The alloy contains about 1 to 4% C and about 0.1 to 2% O as well. As a result, the high-temp. characteristic at a temp. up to about 482°C is improved. 
     COPYRIGHT: (C)1993,JPO