baber/WOPTO huggingface dataset:
Patent JP-H03260495-A (JP)
Title: Pipe fitting
Inventor: HAGIO AKIRA
IPC: F16L13/00
Filed: 1990-03-09
Abstract: PURPOSE:To enhance the sealing performance and prevent drawing-off by embodying a pipe fitting of shape memory alloy in the form of a corrugated pipe, providing a metal having a lower melting point than the materials to pipes and a pipe fitting, thereby deforming the pipes to be joined, and causing biting into the pipes. CONSTITUTION:A pipe fitting concerned 2 is embodied in a corrugated pipe made of shape memory alloy such as stainless steel etc. A metal 3 having a lower melting point than the pipes to be joined 10 and pipe fitting 2 is provided at the inner surface of this corrugated pipe. The pipes to be joined 10 in the form of stainless steel pipe etc. are inserted from the two sides of this pipe fitting 2. The pipe fitting 2 is dia. contracted by heating, and the pipes 10 are squeezed. Thus the pipes 10 are deformed, which generates a resistant force working against being drawn out, and also seal is provided by the undulate part at the bottom of the pipe fitting 2. As a result, the wall thickness of the pipe fitting can be lessened, and the cost be suppressed.
Patent JP-S62215852-A (JP)
Title: Ultrasonic nebulizer
Inventor: SUGAYA ISAO
IPC: G01N21/73
Filed: 1987-03-13
Abstract: PURPOSE:To attain to enhance analytical sensitivity while enabling the efficient introduction of a specimen solution in emission spectrum analysis and absorptiometry, by adding atomising effect using an ultrasonic vibrator. CONSTITUTION:An ultrasonic vibrator 1 is provided in the nebulizer 2 of an inductive coupling type plasma emission spectrophotometric apparatus and connected to a high frequency oscillator 4 through a lead wire 3. The vibrator 1 is equipped with a moving mechanism capable of changing the positional relation of the distance and angle between a gas feed pipe 5 and a specimen injection pipe 6. When Argon gas is made to flow to the gas feed pipe 5, a specimen solution 8 collides with the vibrator 1 as mist through the injection pipe 6 and the vibrator 1 generates an ultrasonic wave by an oscillator 4 to further atomize the collided mist or liquid droplet while mist is sent to a plasma flame 9 by an Argon gas stream to perform emission spectrum analysis.
Patent JP-S51134234-A (JP)
Title: Golf training machine
Inventor: TOMIOKA MASAHIRO
IPC: A63B69/36
Filed: 1975-05-15
Abstract: PURPOSE: To provide a golf training machine which suggests the most suitable club to each trainee by measuring the flying distance and direction of golf ball while measuring the speed of club head in "down swing". 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03260521-A (JP)
Title: Method of controlling operation of micro-wave oven
Inventor: WATANABE YUTAKA
IPC: A47J31/02
Filed: 1990-03-09
Abstract: PURPOSE:To perform an automatic heating adapted for an amount of water, an automatic stopping of heating when filtered and an automatic reheating upon completion of the filtering operation by a method wherein a program corresponding to an amount of water contained in an upper container is selected and set from a plurality of operation programs preset in a computer. CONSTITUTION:When a signal indicating the number of operation of an operating part 11 is inputted to a control part 13, a counter 14 counts the number of operations and transmits a result of counting operation to the control part 13. The control part 13 calls up a corresponding program from three operating programs composed of three steps of the first stage of heating operation for heating water in the upper container 1 in advance for a specified period of time in response to the amount of water of one person to three persons stored in a memory part 15 on the basis of the counted number, the second stage of stopping heating operation for stopping a heating only for a time required for filtering the water with a filter 3 upon completion of the heating operation and a reheating state of the third stage for heating coffee stored in a lower container 4 for a specified period of time upon completion of the filtering operation, and then the control part 13 may store the operation program temporarily in another memory of the memory part 15. A control signal is generated in response to this program temporarily stored to control a driving part 17, operate a magnetron 18, generate a micro-wave and heat the water in the upper container 1.
Patent JP-S51135099-A (JP)
Title: Device for removing attached matters from vessels
Inventor: HAYASHI TOYOTOSHI
IPC: B08B1/04
Filed: 1975-05-15
Abstract: PURPOSE: To remove shells and algaes adhering to the side surface and bottom of vessels at anchor by remote watching and remote control. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09222309-A (JP)
Title: Method and device for selecting shape of of uneven shape
Inventor: HAYASHI MUTSUMI
IPC: G01B11/24
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To detect the plane size and the height of an uneven object accurately when detecting the uneven object due to scattered light from an inspection target. SOLUTION: An uneven object that is formed in projecting and/or recessed shape for a reference surface 31a of an inspection target on the inspection target is measured optically. In this case, light is applied to the above inspection target, scattered light from the inspection target is received and the intensity distribution of the scattered light is detected two-dimensionally, the size of the bottom surface of the uneven object is measured from the shape of a closed loop that is formed when the intensity distribution of the scattered light exceeds the slice level of a predetermined scattered light intensity, and at the same time the volume of the uneven object and the size of a side surface are measured from the integral value of the scattered light intensity within the closed loop.
Patent JP-S56153896-A (JP)
Title: Video signal recorder and reproducer
Inventor: YAMAMITSU CHIYOUJIYUUROU
IPC: H04N9/86
Filed: 1980-04-28
Abstract: PURPOSE:To obtain a high dubbing picture quality, by frequency-modulating and recording the luminance signal and by frequency-modulating th color difference signal by one or more carrier waves and recording it and by reproducing the luminance signal and the color difference signal with a high quality. CONSTITUTION:Luminance signal Y is subjected to FM by FM modulator 7 and is recorded by 15, and color difference signals I and Q are utilized and are subjected to FM by FM modulators 8 and 8 and are added by 13 and are recorded by 16. In case of reproducing, the FM modulated luminance signal reproduced from video head 15 is reproduced through FM demodulator 18 and LPF19 of approximately 4MHz band. Meanwhile, the chrominance signal reproduced from video head 16 is amplified by preamplifier 21 and is separated into the FMI signal and the FMQ signal by BPF22 and LPF23, and these signals are demodulated by FM modulators 24 and 25 respectively to obtain reproduced I signal and Q signal. The reproduced luminance signal and reproduced color difference signals I and Q are used as signals for dubbing. As a result, the band of the luminance signal is not limited practically, and a high SN ratio is secured in the chrominance signal even if the track width is made narrow, and hue irregularity is not generated.
Patent JP-H08252624-A (JP)
Title: Method for controlling finishing temperature in continuous hot rolling
Inventor: SEKIGUCHI ISAO
IPC: G05B11/42
Filed: 1995-03-16
Abstract: PURPOSE: To make a metallic strip a desired finishing temp. over its entire length by correcting the target temp. which is set as the temp. on the outlet side of the rolling mill in accordance with variation in the speed of the metallic strip on the outlet side of the rolling mill in continuous hot rolling. CONSTITUTION: In the continuous hot rolling, the target temp. of the metallic strip on the outlet side of each rolling mill is set. This target temp. is corrected in accordance with the variation of the speed of the metallic strip on the outlet side of the rolling mill. For example, deviation between the temp. on the outlet side of finishing mill which is measured with a finish thermometer 37 and the target temp. is calculated with an arithmetic unit 43 for controlled variables and the manipulated variable of flow rate or pressure of nozzles 11-16 for cooling spray between respective stands of the finishing mill is decided with the arithmetic unit 46 based on the determined deviation. The increment of speed is taken into consideration so that the temp. of the finishing thermometer 37 becomes the target temp., control is made to be highly accurate by deceleration compensation.  In this way, the temp. in the longitudinal direction of a steel strip is made uniform, good material is obtained and thickness deviation in the tail end part and defective pass of the strip due to low temp. are suppressed.
Patent JP-H01231669-A (JP)
Title: Piezoelectric actuator
Inventor: KAWASHIMA HIROFUMI
IPC: H02N2/00
Filed: 1988-03-10
Abstract: PURPOSE:To control displacement to be made in three directions of x-z-axes with a high accuracy, by applying the relation between electric field and distortion from piezoelectric properties of crystal. CONSTITUTION:A crystal actuator 2 is provided with a difference in level in the direction of y-axis so that its base 10 is thickened and its tip 10' is made thinner than the base 10. Then, a through hole 3 is provided in the direction of z-axis and the actuator 2 is provided with driving electrodes 4-7'. Thus, when voltage is applied to the driving electrodes 4, 4', said electrodes stretch in the direction of y-axis indicated by the arrow A; and when voltage is applied to the electrodes 5, 5' and 6, 6', these electrodes are displaced in the direction of x-axis indicated by the arrow B. Further, when voltage is applied to the electrodes 7, 7', said electrodes are displaced by shearing force in the direction of z-axis indicated by the arrow C. As a result, the needle of a needle fitting part 8 detecting a tunnel current is displaced in the directions of x-z-axes and the displacement to be made in the directions of three axes can be adjusted by adjustment of the value of voltage to be applied to each electrode.
Patent JP-H11329962-A (JP)
Title: Stage device and method for driving the same device
Inventor: WATSON DOUGLAS C
IPC: F16F7/10
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To suppress any disturbance on a base generated as a reaction at the time of stage driving by a stage driving mechanism provided between a stage and a base structure. SOLUTION: In a stage device including a stage 10 moving on a base 18, the base is suspended on a foundation 22, and any disturbance on the base generated due to the linear acceleration of the stage when the stage is moved can be minimized. A reaction offset force passing through the center of gravity of the stage is added so that any reaction moment which is not offset can be reduced, and the stability of the base can not be disturbed. The net reaction offset force is added in parallel to the moving direction of the stage in a straight line with the center of gravity of the stage. Also, the base is insulated from the reaction force by a hard and non-flexible link mechanism provided between a linear type actuator 56 for a stage and the foundation.
Patent JP-S62215040-A (JP)
Inventor: MURAKAMI KAKUJI
IPC: D06M101/16
Filed: 1986-03-17
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-H05224529-A (JP)
Title: Developer container and developing device for image forming device
Inventor: NAGASHIMA TOSHIAKI
IPC: G03G21/00
Filed: 1992-02-12
Abstract: PURPOSE:To charge and recycle developer easily and surely by using an attachable/detachable means for the joints between the developer container main body and the cover body provided for this and between the cover body and the developing unit part. CONSTITUTION:A sealing member 5 is stuck and fitted along the upper circumference of the opening of the container main body 1. A groove 2a is formed in the part opposite to the circumference of the cover body 2 and the upper circumference of the container main body 1, so as to engage with the upper circumference. Also, a sealing member 5 is stuck on the outside upper surface of the groove 2a around the entire circumference. Below and around the developing unit 3, a groove 3a which engages with a projection part on the opposite side of the groove 2a of the cover body 2 is formed. In this case, at least two elastic holders 6 are rotatably attached to the developer container 1. Each of the holders 6 is attached to the container 1 at one end and the other end is bent almost in a u shape. In the state in which the cover body 2 and the developing unit 3 are loaded on the container 1, by engaging in an fitting to them by turning the holders 6, storage in a cartridge can be achieved.
Patent JP-H02234729-A (JP)
Title: Bathtub system
Inventor: NODA AKIYOSHI
IPC: A61H23/00
Filed: 1989-03-09
Abstract: PURPOSE:To prevent the gush of the initial cold water when the shoulder fall is started by removing the cold water remaining in a shoulder pipe by the negative pressure generated between a jet pipe and the shoulder pipe before the shoulder fall is started. CONSTITUTION:When a shoulder fall mode setting switch is operated from the jet mode state, a three-way valve 34a is switched, and a feed pipe 14 is communicated to a jet pipe 18 and a shoulder pipe 16. Air solenoid valves 38 and 39 are opened, and a circulating pump 10 and an air pump 20 are activated. The hot water in a bathtub 2 is sucked by the circulating pump 10 and fed to the jet pipe 18 and the shoulder pipe 16 via the three-way valve 34a. The hot water flowing into the shoulder pipe 16 gradually pushes the remaining cold water toward a shoulder fall nozzle 4a. On the other hand, the compressed air from the air pump 20 is fed to a jet nozzle via the solenoid valve 39, a suction pipe 24 has a negative pressure, thus the cold water remaining in the shoulder pipe 16 is fed to the jet nozzle 6.
Patent JP-S51133799-A (JP)
Title: Magnetic core for high frequency use
Inventor: SAWADA RIYOUZOU
IPC: H01F17/04
Filed: 1975-05-16
Abstract: PURPOSE: To provide a magnetic core for high frequency use, with which power loss at high frequencies is reduced by controlling the ready axis direction with application of external force to a magnetic material core. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61216764-A (JP)
Title: Sizing gelatin roller and its preparation
Inventor: OKAMOTO WAKICHI
IPC: B29K96/00
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a flexible gelatin roller having large recovery force, good solvent resistance and good water resistance, by adhering and applying a gelled substance based on gelatin and glycerine to the periphery of a roller core rod by a mold. CONSTITUTION:A gelatin composition 8 melted by heating is injected in a casting mold 4, which was preheated by an electric heater 6 and of which the interior received honing processing, from an injection port 7 to fill the same. In this case, said composition 8 is prepared by a method wherein 100pts. of gelatin is dissolved in an almost equal amount of water and 10-20pts. of sugars are compounded with the resulting solution and 60-150pts. of glycerine is subsequently compounded therewith while the obtained mixture is mixed under stirring to form a molten mixture. Next, this composition is gradually cooled to 35 deg.C or less and dried at lower temp. to adjust the moisture thereof to 25% or less to obtain a roller wherein a gelatin coating 9 with a predetermined composition is adhered and applied to a roller core rod 5 and an outer diameter dimension is uniform and operates without vibration.
Patent JP-H01231831-A (JP)
Title: Net structural article immersed in sea
Inventor: USAMI MASAHIRO
IPC: A01K63/00
Filed: 1988-03-11
Abstract: PURPOSE:To prevent adhesion of marine living organisms to a net structural article without using a toxic material by forming the net structural article with an electrically conductive material coated or impregnated by an electrically conductive coating composed of an electrically conductive filler and organic filler. CONSTITUTION:A conductive fishing net rope 2 constituting a fishing net 1 is formed out of an electrically conductive, material coated or impregnated by an electrically conductive coating composed of a conductive filler (e.g., carbon powder) and organic binder (e.g., resin such as vinyl). The surface of fishing net 1 is covered with a membrane containing dense stainproof active ingredient by sending direct current to a cathode 4 arranged in the sea using the above- mentioned fishing net 1 as an anode.
Patent JP-S62214676-A (JP)
Title: Photoelectric converter
Inventor: SHINOMIYA KOJI
IPC: H01L31/10
Filed: 1986-03-14
Abstract: PURPOSE:To accurately perform a photoelectric-conversion even if a short- circuiting current generated in a photodiode is small by setting the voltage of a back gate of an MOS transistor to the same potential as that of an anode electrode (or a cathode electrode) connected of the photodiode. CONSTITUTION:The operation for converting short-circuiting currents generated in photodiodes 3, 4 to voltages is the same as the conventional one, and the voltages of the back gates of N-ch MOS transistors 1, 2 are set to the same potentials as those of the anode electrodes of the photodiodes 3, 4. Thus, the potential difference between the source, drain, channel of the MOS transistors for forming a switch and the back gate becomes zero. A leakage current between the source, drain, channel of the MOS transistor and the back gate can be set to almost zero. Accordingly, short-circuiting currents generated from the photodiodes 3, 4 can be fed to a photodiode 8 for voltage-converting almost all the currents to voltages to accurately perform a photoelelectric-conversion.
Patent JP-S60213559-A (JP)
Inventor: PEETAA BEEMU
IPC: B60T13/569
Filed: 1985-03-22
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-H09249647-A (JP)
Title: It-143 substance and its use
Inventor: URAKAWA AKIRA
IPC: A61P31/04
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new substance having excellent antimicrobial activity, antimycotic activity and antitumor activity, thus useful as an antimicrobial agent, antimycotic agent or antitumor agent. SOLUTION: This new substance is a IT-143 substance (salt thereof) of the formula (R is H or methyl). In this substance of the formula, when R is methyl, the substance has the following physicochemical characteristics: disposition: lightly yellow oily substance; molecular formula: C29 H43 NO4 ; molecular weight: 469; specific rotatory power [α]D<25> :-13.9 (in methanol, at a concentration of c=0.18); solubility: soluble to methanol, chloroform, acetone, ethyl acetate, dimethyl sulfoxide, insoluble to water. This substance of formula I is obtained by culturing bacteria belonging to the genus Streptomyces (pref. Streptomyces sp. IT-143 strain) and then recovering the resultant cultured product.
Patent JP-S57172970-A (JP)
Title: Adhesive
Inventor: NAKAMOTO HIDEO
IPC: C08F290/00
Filed: 1981-04-17
Abstract: PURPOSE: An adhesive cured with low-level electron beam and giving a film with excellent adhesion, post-workability and durability, which comprises a specified polymer, a polyester or polyether acrylate and a radical-polymerizable, phosphorus-contg. compd.  
     CONSTITUTION: 10W60wt% at least one polymer selected from an acrylic, urethane or vinyl resin having 0W5 radical-polymerizable unsaturated groups per 1,000 molecules, 20W89.95wt% polyester polyacrylate, 0W50wt% radical-polymerizable monovinyl compd. and 0.05W10wt% radical-polymerizable, phosphorus- contg. compd. are mixed. The radical-polymerizable, phosphorus-contg. compd. is 2-acid phosphoxyethyl (meth)acrylate, 3-chloro-2-acid phosphoxypropyl (meth) acrylate, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59182452-A (JP)
Title: Surface protected calligraphy, painting, photograph, and print
Inventor: FUKUSHI HIDEMI
IPC: G03C11/08
Filed: 1983-04-01
Abstract: PURPOSE:To protect the surfaces of calligraphy, painting, photograph, and print by forming a 1-1,000mum thick photohardenable resin layer on the surfaces. CONSTITUTION:For example, both surfaces of a picture postcard 1 are coated with a 5mum thick flexible polybutadiene-acrylate photohardenable resin 2 and irradiated with UV rays from both sides for 10sec to obtain surface protective layers 2. As this resin 2, photohardenable resins, such as epoxy-acrylate type, polybutadieneacrylate type, urethane-acrylate type, polyester-acrylate type resins, are generally usable. A thickness of the film is 1-1,000mum. When the thickness of the film is <1mum, it deteriorates in resistance to humidity and water, and when >1,000mum, hardening is retarded. The articles to be protected on the surfaces are photographs, calligraphies, paintings, certificates, licenses, various cards, various prints, etc. The layer 2 may be formed on both sides, too.
Patent JP-S63289300-A (JP)
Inventor: KAARU DEII NIKODEMASU
IPC: F04F5/48
Filed: 1988-03-11
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-H0615935-A (JP)
Title: Printer for duplex type copying paper
Inventor: OKAMOTO TAKEHIRO
IPC: B41J19/32
Filed: 1993-03-18
Abstract: PURPOSE:To carry out printing on a sheet of duplex type copying paper of different kinds with one printer. CONSTITUTION:A printer comprises feed rollers 2, 3, 4 for feeding duplex type copying paper, photo sensors 12, 13, 14 for detecting the length and width of a paper sheet 1, a printing head 15 for printing on the sheet 1, actuators 9, 17 for the feed rollers and the printing head, and control means 20. The sheet length is measured by the driving pulse number of a stepping motor 10 in the actuator 9 which is counted during the detection of the sheet l by the photo sensors 12, 13, 14, and, at the same time, the sheet width is determined from the number of the photo sensors emitting signals. The kind of the sheet 1 is found by the comparison between the obtained data on the sheet 1 and the data on standard profiles stored in the control means 20, and, simultaneously, a format of a printing range in the sheet 1, which is stored in the control means 20, is called to carry out printing on the basis of the format.
Patent JP-H05259841-A (JP)
Title: Voltage comparator circuit
IPC: H03K5/08
Filed: 1992-03-16
Abstract: PURPOSE:To obtain the voltage comparator circuit whose hysteresis width is optionally set by using a high speed MOS transistor(TR). CONSTITUTION:Each load of Q11, Q12 being components of a differential amplifier uses a pMOS, a W length of Q13, Q14 and a W length of a Q15 of one load are selected to be 1:n and a W length of Q16, Q17 and a W length of a Q18 of other load are selected to be 1:n, and the Q15, Q18 having a W length being a multiple of (n) are used for output elements. For example, in the case of V1>V2, the Q11 is turned on, a drain current of the Q14 equal to a drain current of Q13 flows to a drain of the Q19 and the mirror current flows to the drain of the Q20. On the other hand, the Q12 is turned off, the collector of the Q12 is set to H by a drain of the Q15, the Q16 is turned off and no current flows to the drain of the Q17 and then, the drain of the Q20 is set to L and a V0 is inverted to an H by an INV.
Patent JP-H08234576-A (JP)
Title: Image forming device
Inventor: SATO HITOSHI
IPC: G03G15/16
Filed: 1995-02-23
Abstract: PURPOSE: To surely separate a transfer material by a separating/carrying guide. CONSTITUTION: Plural guiding ribs 30a-30f are provided on the separating/ carrying guide 30, the top ends of the guiding ribs 30a and 30f attached away from grippers 3f, in the longitudinal direction of a transfer drum 3 are further away from the periphery of the drum 3 than the top ends of the other guiding ribs 30b-30e and the bottom ends are set low in height. Thus, after the transfer material 2 is sufficiently separated by the guiding ribs 30b-30e, the guiding ribs 30a and 30f enter under the transfer material, so that the transfer material can be surely separated by the separating/carrying guide.