baber/WOPTO huggingface dataset:
Patent JP-H11336456-A (JP)
Title: Auger driving device
Inventor: TOMITA YASUKIMI
IPC: E21B3/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain an auger driving device having large excavation capacity in spite of small size. SOLUTION: The auger driving device has an electric motor 32 and a hydraulic motor 36 simultaneously driving an auger screw 14 while having a pressure control valve 56 controlling hydraulic-fluid pressure fed to the hydraulic motor 36. An electromagnetic proportional pressure control valve is used as the pressure control valve 56, and the auger driving device has a control circuit 62 controlling the above-mentioned electromagnetic proportional pressure control valve in response to the load of the electric motor 32.
Patent JP-H11332429-A (JP)
Title: Surface structure of fishing tackle
Inventor: NISHIMURA YASUSHI
IPC: A01K89/015
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To enable a contrast to other gloss part to be readily manifested when a semi-gloss part is partially formed by a matting treatment. SOLUTION: A groundwork layer 10 is formed on the surface of a material in a side cover by a zinc immersion process, and an electroless nickel plating layer 11 and double nickel plating layers 12 are formed on the upper part of the ground layer 10 in order. A part of the double nickel plating layers 12 (e.g. semi gloss parts 6a, 6b, 6c) is subjected to a matting treatment by a shot blast method. A chromium plating layer 13, which is a final plating layer, is formed so as to cover the whole of the part subjected to the matting treatment, and the part not subjected thereto. AS a result, the matted effect is manifested and an appearance having a quiet sheen is provided because the matting treatment by the shot blast method is carried out just before the plating process of the chromium plating layer 13.
Patent JP-S5846620-A (JP)
Title: Epitaxial growth method of amorphous silicon or polycrystalline silicon on wafer
Inventor: HIRAMOTO TATSUMI
IPC: H01L21/26
Filed: 1981-09-16
Abstract: PURPOSE:To make the temperature control easy, by a method wherein tubular lamps with whole radiation ray varying at a moment in sequence are used as a heat source. CONSTITUTION:A wafer 8 is inserted in a heating furnace and lamps 100 in both planes are lit. After about 3-5sec, the wafer and alpha-Si layer are heated to 1,100-1,400 deg.C in nearly uniform distribution and held at the temperature. Only a lamp 100a at an end of the wafer in the plane S1 is lit by excessive input, and the wafer is moved just below the lamp. The alpha-Si layer attains temperature of 1,410-1,480 deg.C only at part just below the light and epitaxial growth is effected. Epitaxial growth is effected at a temperature near the melting point of silicon, and if the heating to 1,410-1,480 deg.C is performed concurrently in the whole region for a long time, the wafer may be melted or warped. In such method of the invention, the wafer is neither damaged nor warped.
Patent JP-2000059129-A (JP)
Title: Monopole antenna
Inventor: YAMAMOTO ATSUSHI
IPC: H01Q5/40
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized monopole antenna capable of plural frequency operations with a simple structure. SOLUTION: A disk conductor 22, a ring-like conductor 24 and the ring-like conductor 26 are arranged on the same plane and arranged concentrically in an order from an inner side. The end part of a straight conductor 21 is vertically connected to the center of the disk conductor 22 and the outer edge part of the disk conductor 22 is connected to the inner edge part of the ring-like conductor 24 through an antiresonance circuit 23. Further, the outer edge part of the ring-like conductor 24 is connected to the inner edge part of the ring-like conductor 26 through the antiresonance circuit 25.  A circuit is electrically interrupted by the antiresonance circuits 23 and 25, the radio waves of a first frequency f1 are excited by a system composed of the straight conductor 21 and the disk conductor 22, the radio waves of a second frequency f2 are excited by the system from the straight conductor 21 to the ring-like conductor 24 and the radio waves of a third frequency f3 are excited by the system from the straight conductor 21 to the ring-like conductor 26.
Patent JP-H0815433-A (JP)
Title: Distance measuring and laser communication equipment
Inventor: SUMI AKIHIRO
IPC: H04B10/11
Filed: 1994-06-27
Abstract: PURPOSE:To made possible the simultaneous execution of laser communication and distance measurement between moving bodies by mounting a signal processor, into which a time difference detector is incorporated in addition to two digital multiplex equipments for transmission and reception. CONSTITUTION:One of transmitting and receiving circuits is assigned previously for transmitting and receiving measuring signals. When a distance is measured by a distance measuring equipment A combining laser communication, a time difference detector 502 forms the measuring signal alpha, and transmits the signal alpha over a distance measuring equipment B combining laser communication through the assigned communication line. The measuring signal alpha is input to a time difference detector 602 in the equipment B through an optical demodulator 62 and a digital multiplex equipment 603, and the time difference detector 602 decides whether or not the measuring signal alphais formed by its own equipment 602, adds lag information, etc., corresponding to the lag time in the equipment B as a measuring signal alpha' when the no-formation of the measuring signal alpha is decided, and returns it to the equipment A through a digital multiplex equipment 601 and an optical modulator 61. The lag information, etc., are processed by the time difference processor 502 in the equipment A, and distance information is output.
Patent JP-H05309803-A (JP)
Title: Manufacture of japanese paper
Inventor: ICHINOSE HIDETOMI
IPC: D04H1/54
Filed: 1992-05-11
Abstract: PURPOSE:To enable pattern paper to be readily manufactured which is like Japanese paper and capable of representing diversified patterns by successively transferring paper material to a wet blanket, and transferring non-woven fabric on the paper material, and thereafter drying the laminated paper material of the paper material and non-woven fabric. CONSTITUTION:After diluting a liquid of pulp and rayon fiber within a paper material box, it is, for example in the case of irregular Japanese paper patterns, supplied to the inner part of a slice 2 on one side of a short net 1 and moisture is dehydrated during the time of passing on table rollers 3, 3 and, by a couch roller 4 and a breast roller 4a, the short net 1 and wet blanket 7 are held therebetween for forming irregular pattern paper material 6 and the moisture is dehydrated in order to transfer the irregular pattern paper 6 on the wet blanket 7. Next, at a part of the circular path of the wet blanket 7, non-woven fabric 24 is drawn out of the roil non-woven fabric 23 and starch material 32 is sprayed from a nozzle 26 thereon, and further it is pressed by means of press rollers 34, 34a for forming an integrated non-woven fabric added paper 17a. Furthermore, the non-woven fabric added paper 17a is transferred on a top felt 14, and thereafter it is transferred onto a dryer 15 to be dried.
Patent JP-H11340846-A (JP)
Title: Dect communication equipment
Inventor: IZUMI HIDEO
IPC: H03L7/18
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of spurious waves by inputting a reference frequency signal with a transmission or reception start preparation slot (blind slot) for operating a PLL, and stopping the input of the reference frequency signal by a slot (active slot) for operating transmission or reception for turning the PLL into a non-operating state. SOLUTION: A frequency synthesizer by a PLL normalizes the carrier frequencies of a transmitting part or a receiving part by using an output signal f0 of a voltage control resonator 11 as a frequency signal which is equivalent to transmission frequencies or reception frequencies. Then, transmission preparation or reception preparation is operated at a blind slot. That it, the PLL is operated, and at the same time a switch 18 is turned on, and a reference oscillation signal f2 obtained by frequency-dividing oscillation frequencies f1 of a reference oscillator 15 is inputted to a phase comparator 14. In this case, the reference oscillation signal f2 is inputted to the phase comparator 14 in the block of the blind slot, through the control of the switch 18.
Patent JP-H01313765-A (JP)
Title: Automatic chemical analysis apparatus
Inventor: HANESE SADAO
IPC: G01N35/10
Filed: 1988-06-14
Abstract: PURPOSE:To execute efficient sampling by providing a detecting means to the position below sample vessels, detecting information on the depth size, etc., of the vessels and setting the stroke length to lower a sampling arm. CONSTITUTION:The sampling arm 1 is moved to the position above a sample vessel 7 by a preset control operation when the vessel 7 moves to a sampling position. The size in the depth direction of the vessel 7 is detected by photosensors 9a, 9b, 9c at this timing. A probe driving part 11 automatically determines the stroke length to lower the sampling arm 1 in accordance with the result of the detection and lowers the probe 4 into the vessel 7 by as much as this quantity. The always optimum descending stroke length is automatically determined in this way regardless of the shape of the vessel and, therefore, the efficient sampling is executed.
Patent JP-H0310482-A (JP)
Title: Multiplex signal transmitter and multiplex signal receiver
Inventor: MATSUMOTO YOSHIMARE
IPC: H04N7/08
Filed: 1989-06-07
Abstract: PURPOSE:To reduce the disturbance of an additional signal with respect to a main signal by applying emphasis processing so that the DC gain with respect to the additional signal is smaller than the unity. CONSTITUTION:An additional signal YH extracted at a 2-dimension BEF 33 is subject to emphasis processing so that the DC gain in a vertical spatial frequency region is smaller than the unity by a vertical emphasis circuit 35 at the transmitter side. Then the additional signal YH outputted from a multiplier circuit 45 is subject to de-emphasis processing with a reverse characteristic to that of the emphasis processing at the transmitter side by a vertical de- emphasis circuit 46 at the receiver side. Thus, the disturbance of the additional signal YH onto a main signal is reduced.
Patent JP-S5269530-A (JP)
Title: Automatic purity adjustment method and its equipment for color tv
Inventor: NAKAHATA MITSUZOU
IPC: H04N9/28
Filed: 1975-12-08
Abstract: PURPOSE: To ensure good purity adjustment by adjusting purity magnet to make the center of full-surface luster pattern position at the center of picture area, and also by adjusting the position of deflection coil in order to secure the maximum amplitude for the video signal at the circumference of picture area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5570839-A (JP)
Title: Photographic element for color diffusion transfer method
Inventor: SAKAGUCHI SHINJI
IPC: C08F246/00
Filed: 1978-11-24
Abstract: PURPOSE: To improve temperature compensating function, adhesiveness to adjoining layers, etc. by forming the timing layer of the photographic element for color diffusion transfer having a neutralizing system composed of a neturalizing layer and a timing layer by the polymer latex which is emulsion-polymerized in the presence of transition metal compounds.  
     CONSTITUTION: The timing layer of the neutralization system of the photographic element for color diffusion transfer method is formed by the polymer latex which is obtainable by mutually emulsion-polymerizing one kind of polymerizable ethylenic unsaturated monomers having free carboxylic acid groups or phosphoric acid groups and one kind of other ethylenic monomers copolymerizable with this in the presence of transition metal compounds by using a redox base polymerization initiator. A typical embodiment of the polymer latex is the polymer comprising emulsion-polymerizing monomers such as glycidyl acrylate, acrylic acid or methyl acrylate in the presence of coper sulfate, sodium bisulfite, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0573461-A (JP)
Title: Input/output processor
Inventor: KAWAGISHI KYOJI
IPC: G06F13/12
Filed: 1991-06-18
Abstract: PURPOSE:To lower the competition frequency of a data transfer request by eliminating the prefetch of unnecessary data. CONSTITUTION:In the input/output processor having input/output device connecting constitution information 41 recognized for executing data transfer control between a memory and an input/output device, on a main storage, this processor is provided with a device discrimination table 42 having a discrimination number for discriminating the kind of each device at every input/output device connecting constitution information, a data prefetch control table 14 having information for showing whether the prefetch of data is executed to each command code prescribed in the device corresponding to the discrimination number or not, and a data transfer circuit 15 for performing the prefetch of the data by the information of the data prefetch control table, and by the device discrimination table 42 and the data prefetch control table 14, whether a command to an actuated device is accompanied with a data transfer or not is decided, and the prefetch control of data is executed.
Patent JP-H0440065-A (JP)
Title: Facsimile communication equipment
Inventor: KIMURA HIROAKI
IPC: H04M1/64
Filed: 1990-06-05
Abstract: PURPOSE:To prevent erroneous transmission caused by miss dialing by providing a sound signal transmitting means to ammounce either a registered name on the reception side or a registered number at least to the transmission side by a sound. CONSTITUTION:A sound signal transmitter 10 is provided to announce either the registered name on the reception side or the registered number to the transmission side at least based on the response signal of the reception side in respect to a call signal. When a caller hook of a receiver or the call signal is responded by automatically activating the facsimile equipment of the caller, a channel driving device 8 connects the speech links of both and on the other hand, the name (company name or personal name, etc.), of the caller or the facsimile number of the caller, etc., is transmitted to a caller by the sound signal transmitter 10 in the form of a sound signal. Thus, the caller can be confirmed with the sense of audition by a loudspeaker built in the receiver or the facsimile equipment whether the party to transmit the call is right or not.
Patent JP-S5268623-A (JP)
Title: Two cycle engine
Inventor: SAMEJIMA HIROSHI
IPC: F02B75/02
Filed: 1975-12-05
Abstract: PURPOSE: By making an opening off the secondary air feed pipe into the starting end of an exhaust gas passage, aimed at is to prevent the blowing-through of the new air, to enhance the efficiency of exhaust so as to enlarge engine efficiency. Moreover, aimed at also is to prevent irregular combustion when the engine is iddling so as to purify the exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5768280-A (JP)
Title: Method and device for butt welding
Inventor: KANEKO MASAHIKO
IPC: B23K11/02
Filed: 1980-10-17
Abstract: PURPOSE: To form a good electricity conducting state and improve the quality of a welding joint by butt-holding a welding blank material on the same plane by a uniform force on an electricity conducting device including electrodes divided in a welded joint direction in a butt welding device.  
     CONSTITUTION: In butt-welding wheel rims 1, 1 for automobiles, the rims are placed on stationary electrodes 4, 4 by setting a projecting allowance (e) up to a welded joint W. Next, a cylinder 6 is operated to turn a pressurizing beam 7 around a shaft P in the direction of an arrow (a). The beam 7 pressurizes an electrode holder 10 via an elastic body such as rubber to pressurize the split type movable electrodes 5 supported to the holder 10, thereby pressurizing the rims 1 uniformly along the surface of the rims 1. While the current distribution applied to the entire butt surface of the rims 1 is made uniform, a movable base 3 mounted with one of the electrodes 4 is approached to the other stationary base 2 to apply pressurizing force to the butt surface of the rims and conduct electricity, whereby the rims are butt-welded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63201-A (JP)
Inventor: TAMAI SEISHIN
IPC: A01B63/00
Filed: 1986-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5847009-A (JP)
Title: Production of electroconductive polydiacetylene
Inventor: NAKANISHI HACHIROU
IPC: C08F2/46
Filed: 1981-09-16
Abstract: PURPOSE:To obtain a crystalline polydiacetylene excellent in electrical conductivity and useful in electronic parts, electrodes, sensors, photoelectric transducing elements, by polymerizing a diacetylene compound in the presence of an electron-donating dopant or an electron-accepting dopant. CONSTITUTION:The titled polydiacetylene is prepared by polymerizing, if necessary after crystallization, a diacetylene compound (e.g., 2,4-hexadiyne, 1,4-diphenyl-1,3-butadiyne) in the presence of an electron-donating dopant (e.g., iodine, tetraethylammonium fluoroborate) or an electron-accepting dopant (e.g., silver perchlorate) by means of plasma, light, X-rays, gamma-rays or the like. EFFECT:It is possible to obtain a polymer having an electrical conductivity of about 10<-3>-10<-7>OMEGA<-1>cm<-1> at room temperature, being stable against oxygen in air and having electrical conductivity which changes reversibly with temperature  and moisture.
Patent JP-2000336702-A (JP)
Title: Rainwater storage device
Inventor: NAKAO YOSHIKAZU
IPC: E03B1/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of corrosion or the like even when rainwater is stored for a prolonged term, and to effectively reuse rainwater. SOLUTION: An inlet port 1 introducing rainwater and a outlet port 2 leading out stored rainwater are formed in a storage tank 3. Photocatalysts 4 are arranged in rainwater stored in the storage tank 3. and immersed with it. A lighting window 5 is installed in the storage tank 3. Ultraviolet rays are radiated by a lamp 6 disposed in the storage tank 3. Since these ports, photocatalysts, window and lamp are mounted, rot of rainwater can be prevented by bactericidal action and organic decomposition action by the photocatalysts 4 at all times for 24 hr.
Patent JP-H08339207-A (JP)
Title: Controller
Inventor: OMORI TOMOMI
IPC: G05B13/04
Filed: 1995-06-13
Abstract: PURPOSE: To provide a controller which can substantially eliminate the influence of the dead time fluctuation in a state prediction mode. CONSTITUTION: This device A1 is provided with an observer 3' which estimates the real data on the output based on the input (u) of a controlled system 1 and the sporadic pulse outputs (y) sent from an encoder 2 that is attached to the system 1 and then predicts the state of a control system including the system 1 based on the estimated real data. Then the dead time L that causes the deviation between the real data on the output and its estimated value is corrected based on the state prediction result of the observer 3'. In such a constitution, the fluctuation of the dead time L can be substantially eliminated in a state prediction mode.
Patent JP-H07328624-A (JP)
Title: Biological treatment method by membrane separation
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/08
Filed: 1994-06-06
Abstract: PURPOSE:To provide a new biological treatment method by membrane separation by which deposition of active sludge on the surface of a separation membrane, contamination of the inside of the separation membrane, and fixing of sludge to the membrane element such as spaces among bundles of the hollow fiber membrane can be prevented, a technique to always maintain the membrane clean is obtd., and a process to take the membrane out of the tank and to clean the membrane is not necessary. CONSTITUTION:A membrane separation module is immersed in an aerating tank for biologically treating sewage to filter the sewage. In this method, a biological immobilizing carrier and fine activated carbon are present in the aerating tank.
Patent JP-S5935424-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHITANI YORIMITSU
IPC: H01L21/208
Filed: 1982-08-23
Abstract: PURPOSE:To inhibit the generation of the irregularity of a surface, to obstruct an edge growth and to obtain a crystalline layer of high quality by selectively heating the second main surface of a semiconductor substrate, forming a temperature difference in the first main surface, melting and removing the surface and executing liquid epitaxial growth to the first main surface. CONSTITUTION:An indentation 17 is formed to the back of a recessed section for receiving the substrate 13 of the fixing section 11 of a carbon boat, and a heater 18 is arranged. The substrate 13 is heated from the back by the heater 18, the peripheral section of the substrate and the moving end edge of a slide are strongly heated particularly, the predetermined temperature difference is formed in the surface in which the substrate 13 is in contact with a meltback solution, and the moving end edge of the slide is kept high. InP, InGaAsP, etc. are liquid- epitaxial formed 19-23 on the InP substrate 13 in succession after a meltback. Accordingly, the edge growth obstructing growth is not generated, and an epitaxial layer in which a slide flaw is not generated or a crystalline composition does not vary is obtained.
Patent JP-H05339689-A (JP)
Title: Roll in hot dip metal coating bath
Inventor: TANAKA SHIZUO
IPC: C23C2/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide the roll in a hot dip metal coating bath, with which hot dip metal coating is uniformly and homogeneously executed on a steel plate surface and which suppresses the slip of the steel sheet on the roll surface and can prevent the generation of the surface flaws of the steel sheet. CONSTITUTION:This roll in hot dip coating bath is constituted by working spiral grooves 2 having 0.05 to 1mm depth and 0.5 to 30mm pitch 1 from both sides of the cylindrical end, setting the angle 3 of the intersected points of both grooves at 10 to 45 deg. and working the grooves formed with projecting parts in a discontinuous state in a circumferential direction, then subjecting the surface to thermal spraying with cermet or ceramics.
Patent JP-H0330755-A (JP)
Title: Method and device for magnetic resonance image
Inventor: MARUKUSU SHIYAIDETSUGAA
IPC: G01R33/561
Filed: 1990-06-04
Abstract: PURPOSE: To obtain a method of nuclear magnetic resonance(NMR) imaging which does not lead to any intolerably artificial result caused, for example, by a rapid phase change by combining samples from a first and second group corresponded to the same value of the integral calculus of time so as to form a reproduced echo, and reproducing an image from the reproduced echo. CONSTITUTION: A magnetic resonance device 1 provides a Fuourier conversion means 9 for reproducing an image from a sampled magnetic resonance signal, and the gradient magnetic-field generating means 10 of overlapping a stable magnetic field. A means 3 excites a spin to an object 4 when a radio frequency pulse is dispatched, and then a means 6 receives a magnetic resonant signal. A cover means consists of an adapted covering device, and a sampling means 7 which two A/D converters give the right angler detected sample of the each sin and cos ingredients of the magnetic resonant signal. The sample of the first and second group is combined so as to form the reproduced echo. A two dimensional Fourier conversion is carried out against a group combined so as to obtain the density distribution of the spin.  The density distribution of the spin is displayed on a monitor as a gray scale image for example.