baber/WOPTO huggingface dataset:
Patent JP-H07123821-A (JP)
Title: Rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1993-11-09
Abstract: PURPOSE:To provide a rice transplanter capable of preventing the maloperation in the contraction of lateral width by making a seedling holding part of a seedling holding table to be laterally movable inward, a supporting rail to be laterally foldable inward and a rail guide to be laterally slidable inward independent of the supporting rail. CONSTITUTION:A laterally reciprocating seedling holding table 42 is placed on a seedling planting machine 4. Seedling holding parts 42-1 and 42-8 for the seedling rows at the right and left sides of the holding table 42 are made to be laterally movable inward. The right and left ends of a supporting rail 43 for supporting the bottom part of the seedling are made to be laterally foldable inward and a rail guide 86 is made to be laterally slidable inward independent of the folding of the right and left ends 43', 43' of the rail. The compactness of the machine in laterally constricted state is also improved by this construction.
Patent JP-S61155909-A (JP)
Title: Apparatus for measuring distance
Inventor: MACHIDA MASAFUMI
IPC: G01B11/00
Filed: 1984-12-28
Abstract: PURPOSE:To measure the distance up to an object by the difference between the brightnesses of two irradiation parts, by irradiating the object with light from two irradiation parts of which the irradiation positions are shifted before and behind in an irradiation direction and receiving both reflected light beams by a light receiving element. CONSTITUTION:A reference surface 3 is irradiated with light beams from a first irradiation part 1 and a second irradiation part 2 and the brightness from the first irradiation part 1 on the reference surface is preliminarily made equal to that from the second irradiation part 2. For example, it is assumed that a surface 4 to be measured was present at a place separated by 1/2 the distance from the first irradiation part 1 to the reference surface 3, the brightness of the surface 4 to be measured by the irradiation from the first irradiation part 1 comes to 4 times that of the reference surface 3 and the brightness by the irradiation from the second irradiation part 2 comes to 4 times or more. Then, by calculating the difference between the brightnesses between the reflected light A of the light from the first irradiation part 1 and the reflected light B of the light from the second irradiation part 2 by a light receiving element, the distance up to the surface 4 to be measured can be calculated.
Patent JP-H10103719-A (JP)
Title: Heat pump system
Inventor: NAGAMINE MITSUAKI
IPC: F24F5/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to cool a cold water content in cool storage operation, and on the other hand, feed hot water in sufficient quantity by supplying city water to a hot water storage tank through a second water feed port when cold water remains in the tank while supplying city water to the tank through a first water feed port when no cold water remains in the tank. SOLUTION: A second water feed port 10 is provided at an intermediate portion of a hot water storage tank 1. Further, a flow path change-over means 26 is provided which performs change-over between a first change-over condition that city water is supplied through a first water feed port 2 and a second change-over condition that city water is supplied through the second water feed port 10. When a peak cut time zone has elapsed, whether or not cold water is stored at a level exceeding a first reference height H1 set on a lower end side of the tank 1 more than the second water feed port 10 thereof is judged. When it is judged that the cold water is not stored at a level exceeding the first reference height H1 , the flow path change-over means 26 changes over the flow path to the first change-over condition.  On the other hand, when it is judged that the cold water is stored at a level exceeding the first reference height H1 , the flow path change-over means 26 changes over the flow path to the second change-over condition. For such change-over by the flow path change-over means, a controlling means 14 is provided.
Patent JP-H01131190-A (JP)
Title: Production of phosphatidyl choline derivative
Inventor: NANBA YUKIHIRO
IPC: A61K9/127
Filed: 1987-11-04
Abstract: PURPOSE:To obtain the title compound useful as a medicine, cosmetic, etc., in high yield with good reproducibility, by supporting glycerophosphatidyl choline on a carrier, such as metallic oxide, and acylating the supported glycerophosphatidyl choline with a specific acid anhydride, etc., in the presence of a basic catalyst. CONSTITUTION:A glycerophosphatidyl choline expressed by formula I is supported on at least one carrier selected from the group consisting of metallic oxides (e.g., celite or zeolite), alkaline (earth) metallic salts of higher fatty acids (e.g., sodium salt or calcium salt of sebacic acid or glutaric acid) and inorganic neutral salts (e.g., magnesium sulfate). The resultant supported glycerophosphatidyl choline is then acylated with an acid anhydride (e.g., glutaric acid anhydride) expressed by formula II (R is hydrocarbon) or a dicarboxylic acid monohalide of an acid anhydride expressed by formula III (X is halogen) in the presence of a basic catalyst (e.g., N,N-dimethyl-4-aminipyridine) to afford the aimed compound expressed by formula IV.
Patent JP-H03141493-A (JP)
Title: Automatic vending system device
Inventor: URANO TAKAYOSHI
IPC: G07F5/22
Filed: 1989-10-27
Abstract: PURPOSE:To deal with the exhaustion of resources in its early stage by detecting the state of the exhaustion of the resources, and simultaneously, measuring the duration of the exhaustion of the resources, and transmitting the information through a communication line so as to output it to the output means of a host computer side when the exhaustion of the resources continues for a definite period. CONSTITUTION:In automatic vending machines 10a to 10c, when the exhaustion of change or the exhaustion of a commodity is caused, the exhaustion of the resources is detected by a detecting means 34, and the duration of the state of the exhaustion of the resources is measured by a measuring means 30. Then, when the state of the exhaustion of the resources continues for the definite period determined beforehand, the information is transmitted to a host computer 14 installed at a distant place, etc., and the information of the exhaustion of the resources is outputted to the output means of a maintenance terminal 16, etc. Thus, even if a clerk does not become aware, the dealing with the exhaustion of the resources can be executed in its early stage.
Patent JP-S63133786-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HONJO MASAHIRO
IPC: H04N9/87
Filed: 1986-11-25
Abstract: PURPOSE:To obtain a reproduced filter having no moire by linearly or non- linearly controlling the quantity of attenuation of the prescribed frequency component fn of a reproduced signal after an FM demodulation according to the level of the frequency component of (carrier frequency fc -signal frequency fs)=f1 of a reproduced FM signal. CONSTITUTION:The FM signal reproduced in a reproducing head 1 is amplified in a head amplifier 2 and inputted to a detection circuit 3 and a demodulator 5. The output of the demodulator 5 is outputted to an output terminal 7 through an LPF 6 and an adaptive filter 4. Herein, the detection circuit 3 detects the level of the frequency signal of a difference signal fc-fs=f1 between the carrier frequency fc and the chrominance signal sub-carrier frequency fs of the reproduced FM signal and applies this level signal to the adaptive filter 4 as a control signal. The adaptive filter 4 linearly or non-linerly controls the quantity of the attenuation of the prescribed frequency component fn based on this control signal, and outputs to an output terminal 7.
Patent JP-H08136485-A (JP)
Title: Heterostructure evaluating method
Inventor: KANISAWA SEI
IPC: G01N27/00
Filed: 1994-11-15
Abstract: PURPOSE: To evaluate structural fluctuation with high resolution as precise as nano meter scale by detecting the difference of interference conditions of electron waves in heterostructures based on the fluctuation of the current values at the time when voltage is swept and applied. CONSTITUTION: Regarding a resonance tunnel structure consisting of a base structure composed of AlAs barrier layers 1, 2 with the thickness of 11 molecular layers (LM) and an InGaAs well layer 3 with the thickness of 18LM, electrode layers 4, 5. and electrodes 6, 7; voltage is so applied to the electrodes 6, 7 as to cross the structure transversely. Then, the dependence of the ratio of the current I to the current Io in the base structure on the applied voltage Vs is measured; said current I is the current at the time when the thickness of the layers 1, 2 or the layer 3 is fluctuated by 1ML increase or decrease. Consequently, the difference of interference conditions of electron waves reflecting the structural fluctuation is detected as the alteration of current values and the structural fluctuation in each layer 1, 2, 3 can be evaluated.  At that time, since the spread of the electron waves is de Broglie's wavelength (several 10nm), evaluation with resolution as precise as nano meter scale can be carried out.
Patent JP-H03141605-A (JP)
Title: Thermistor thermosensor
Inventor: SENBA MASASHI
IPC: H01C7/04
Filed: 1989-10-26
Abstract: PURPOSE:To improve the reliability of mechanical and electrical connection by fusing and connecting metal leads to connect with a thermistor chip and outer connection leads by means of plasma spot welding or laser welding in a thermistor thermosensor used for temperature sensoring of general household electric appliances. CONSTITUTION:Metal leads 2a, 2b to connect with a thermistor chip 1 and outer connection leads 3a, 3b to connect with them are fused and connected by plasma spot welding or laser welding. In this way, the joint of a metal lead 2a and an outer connection lead 3a and that of a metal lead 2b and an outer connection lead 3b are caused to develop fusion connections 4a and 4b, respectively. This process improves reliability in high-temperature use.
Patent JP-H08141173-A (JP)
Title: Ball guiding mechanism of pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1994-11-15
Abstract: PURPOSE: To simplify the assembling of a unit with 4b electric equipment to a game machine, and the wiring process of the electric equipment. CONSTITUTION: To a ball guiding member 25 assembled to the rear side 1b of a game machine 1, a pair of left side and right side electric equipment installing parts 35 to which the circuit substrate 13 of an electric equipment 7b, of a side lamp unit 7 divided into a front part 7a installed to a game machine surface 1a, and the electric equipment 7b, is installed, are formed, and the lead wire 15 of the electric equipment 7b is connected to a relay substrate combined to the ball guiding member 25.
Patent JP-S61159327-A (JP)
Title: Wire cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1984-12-27
Abstract: PURPOSE:To feed and make flow a jetted machining liquid into a machining gap efficiently without wasting by providing plural feed nozzles for a machining liquid around a wire electrode and a driving device which makes said nozzles move around said wire electrode. CONSTITUTION:A machining liquid is fed under pressure by means of a pump through a pipe 7 and through the ports 51, 52 of a rotary board 5, and jetted toward a machining part from jet nozzles 41, 42 connected to the ports. Base parts which are joined to the rotary board 5 are provided on the nozzles 41, 42 swingably by means of seal members 61, 62, with their angles being adjusted to be inclined at a required angle to the axis of a wire electrode 1 and to provide the best jets in accordance with the board thickness of a workpiece from around the wire electrode 1. And, by normally rotating and reversing the rotary board 5 at a certain rotation angle in this condition, the machining liquid can be uniformly jetted out from the whole peripheral direction around the wire electrode 1.
Patent JP-2001099953-A (JP)
Title: Lid opening/closing mechanism for timepiece
Inventor: NAKAMURA NORIHIKO
IPC: G04B25/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lid opening/closing mechanism for timepiece capable of giving excellent appreciativeness, capable of obtaining a smooth and sure movement, and capable of being miniaturized. SOLUTION: Divided pieces 2A, 2B are revolved around a prescribed axis by rotating a support member 16 relative to the prescribed axis. Planetary gears 20, 22 engaged with a sun gear 14 are revolved, and coupling members 24, 26 mounted on the planetary gears 20, 22 are coupled with guide grooves 28, 30 formed on divided one side, to thereby drive the divided pieces 2A, 2B to be opened or closed. The moving directions of the divided pieces 2A, 2B are regulated by rail members 36, 40 so as to be in parallel and fixed directions.
Patent JP-H07134247-A (JP)
Title: Illuminating optical system
Inventor: MORI KOJI
IPC: G02B19/00
Filed: 1993-11-10
Abstract: PURPOSE:To illuminate region to be illuminated with high luminous efficiency and illuminance without making the electric power of a light source larger even if a narrow illuminated region and a small illuminating numerical aperture are given as the specification. CONSTITUTION:Light from a mercury lamp 1 is reflected/converged by the rotary ellipsoid of a converging mirror 2 and the image of the real image of the light emitting part of the mercury lamp 1 is formed on an image forming point 22A with the light converged by a correcting optical system 9. The light from the real image is converted into a roughly parallel luminous flux by a collimater lens 3 and supplied to a fly eye lens 5 and the illuminated region 8 is illuminated with the light from a large number of source images on the light exit surface of the fly eye lens 5 via a condenser lens 7.
Patent JP-H0594825-A (JP)
Title: Inorganic nonaqueous electrolyt battery
Inventor: KAZEHARA TAKEYA
IPC: H01M6/14
Filed: 1991-09-30
Abstract: PURPOSE:To replace a battery at an adequate timing by generating a discharge of the second phase before the battery life is terminated, so as to detect the termination of the discharge, in a sulflyl chloride regulating inorganic nonaqueous electrolyte battery in which the sulflyl chloride acts as a positive electrode active material and an electrolyte concurrently. CONSTITUTION:In a sulflyl chloride regulating inorganic nonaqueous electrolyte battery in which the sulflyl chloride acts as a positive electrode active material and an electrolytic solution concurrently, thionyl chloride is included in the electrolytic solution, and the second phase of discharge depending on the thionyl chloride is generated at the final period of the discharge.
Patent JP-H10125217-A (JP)
Title: Cathode for vacuum tube
Inventor: OTA KAZUHIDE
IPC: H01J19/24
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the electron emission efficiency in a cathode for vacuum tube. SOLUTION: This cathode disposed oppositely to an anode in a vacuum tube comprises a cathode 61 and an electron emission body 62 having a negative electron affinity. The electron emission body 62 emits electrons toward the anode and is formed on the surface of the cathode 61. In this case, an intermediate layer 63 comprising constituent elements of the cathode 61 and that of the electron emission body 62 is formed between the cathode 61 and the electron emission body 62. The presence of the intermediate layer 63 facilitates the movement of electrons from the cathode 61 to the electron emission body 62 to improve the efficiency of electron emission from the electron emission body 62.
Patent JP-2001102449-A (JP)
Title: Dual damascene etching method and manufacturing method of semiconductor using the same
Inventor: YAMAMOTO SEIJI
IPC: H01L21/28
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an etching method wherein a dual damascene structure is formed at an insulating film of low permittivity at high precision and good yield. SOLUTION: A dual damascene structure where a hole 106b is integrated with a channel 210a is formed at an insulating layer comprising a first organic SOG 203 of low permittivity and, through an intermediate insulating layer 204, a second organic SOG 208 of low permittivity, using a UHF band ECR plasma etching device of flat antenna type. Here, in the process where these etching layers are etched, the ratio between the etching gas flow rate and an oxygen gas flow rate which is supplied to the plasma etching device is 0.7-1.3. After the channel 210a is formed at the insulating film 108 with the intermediate insulating layer 204 as an etching stopper, the hole 206b is formed at the insulating film 203 with the intermediate insulating layer 204 as a mask.  A gas comprising at least one kind of element among carbon, fluorine, and hydrogen is used as an etching gas, and a gas which supplies oxygen through dissociation in the plasma may be used instead of oxygen gas.
Patent JP-2000115354-A (JP)
Title: Handset device internet phone call
Inventor: SUZUKI HARUO
IPC: H04M11/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a handset device for Internet phone call, that is used for satisfaction an internet telephone system, easy to ensure secrecy confidentiality of a speech and excellent in operability. SOLUTION: This handset device 11 consists of a main body section 20 having a loudspeaker 22 and a hook switch 23 and a handset 21 which is a voice input output means and connected to the main body section 20. The main body section 20 is connected to voice input output ports 15a, 15b and an MIDI port 15c of a sound card 15 attached to an extension slot of a personal computer 12 and connected to the handset 21 and the loudspeaker 23 to configure a voice input output form in response to a signal representing on-hook information or off-hook information from the hook switch 23 so as to realize an internet telephone system that ensures confidentiality of telephone call speech and offers user-friendliness by combining the handset with an existing internet telephone set.
Patent JP-S63133581-A (JP)
Title: Optical bistable device and its manufacture
Inventor: KOMATSU YOSHIRO
IPC: H01L31/12
Filed: 1986-11-25
Abstract: PURPOSE:To realize a high-speed device and to manufacture it easily by adopting a structure composed of a light-waveguide part and of a clad part whose refractive index is slightly lower than that of the light-waveguide part and which contains an atom or an ion acting as the recombination center of a free carrier. CONSTITUTION:An AlGaAs film 102 acting as an etching stopper layer of GaAs is formed on a GaAs substrate 101. A GaAs/AlGaAs superlattice 107 is formed on the AlGaAs film 102 by alternately laminating a GaAs film and the AlGaAs film. After that, a circular photoresist pattern 204 whose radius is several microns is formed. Ions of H<+> are injected by making use of this photoresist pattern 204. After removal of the photoresist pattern 204, a specimen is annealed at about 300 deg.C for about 10 min; a window is opened by etching the GaAs substrate 101 until the AlGaAs etching stopper film 102 is exposed; lastly, dielectric reflecting-films 106a and 106b of high reflectance are formed on the exposed AlGaAs film 102 and on the GaAs/AlGaAs superlattice 107.
Patent JP-S61153578-A (JP)
Title: Scintillation camera
Inventor: NISHIKI MASAYUKI
IPC: G01T1/164
Filed: 1984-12-26
Abstract: PURPOSE:To reduce the influence of an external magnetic field and to improve reliability by providing a semiconductor two-dimensional detector which detects the incidence position of output light in two dimensions by utilizing variation in the resistance value of a feed path with the incidence position of said output light. CONSTITUTION:PSD6 is the semiconductor two-dimensional detector which has triple structure of a P layer 6a, an I layer 6b, and an N layer 6c and also has output terminals 6d1 and 6d2 at both end parts of the P layer 6a and a bias terminal 6e at the N layer 6c, and this detector measures the incidence position of light incident on the P layer 6a by utilizing variation in resistance value proportional to the distance from the light incidence position to output terminals 6d1 and 6d2. Then, fluorescent light incident on an MCP4 is amplified and outputted as light, which is incident on the PSD6 through a fiber plate 5. In this case, an MCP4a constituting a photoelectric image multiplying part 4 has a small electron track, so it is hardly affected by an external magnetic field and reliable data is obtained.
Patent JP-H1099288-A (JP)
Title: Organism conductance measuring instrument
Inventor: IMAIZUMI RIKIZO
IPC: A61B5/05
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To enable to keep voltage for measurement applied between two points regulated by a probe constant even if admittance between the two points changed, by composing an organism conductance measuring instrument of a probe, an admittance voltage converting circuit, a conductance separation circuit, and an output circuit. SOLUTION: A central electrode 7b of a probe 7 is in contact with a part of an organism 8 and an outer electrode on another part. Output of an oscillator 1 is connected to one input terminal of an admittance voltage converting circuit 2 and a feedback circuit from an output terminal and on end of the probe are connected to the other input terminal to output voltage corresponding to admittance of an organism to the output terminal. A conductance converting circuit 3 is a circuit to separate a conductance component from the admittance voltage converting circuit output voltage. The admittance component separated thereby is amplified by an amplifier 4 and taken out through the output terminal 5 or displayed on a display means 6.
Patent JP-S62139009-A (JP)
Title: Console panel for centralized control
Inventor: KATAYAMA SATOSHI
IPC: G05B24/02
Filed: 1985-12-13
Abstract: PURPOSE:To easily cope with the change of the signal line connection of a load control circuit of the next stage by providing the operation switches and operation signal output terminals corresponding to plural loads together with an output connector corresponding to a specific operation signal. CONSTITUTION:The operation switches 2a-2h consisting of button switches corresponding to plural loads are arrayed at the front face of a control panel main body 10. Then the light emitting diodes LDa-LDh which display the working states of the loads are set above those switches 2a-2h together with the name plates Na-Nh set under the switches 2a-2h respectively. Thus a console panel 1 is obtained. A terminal board 24 containing the operation signal output terminals corresponding to the switches 2a-2h is attached to the back of the main body 10. At he same time, an output connector 12 is added to deliver the operation signal of a specific operation switch via two types of signal line connecting means.