baber/WOPTO huggingface dataset:
Patent JP-H09234922-A (JP)
Title: Compact printer
Inventor: MATSUMOTO YOSHIHARU
IPC: B41J15/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent folding of an edge or damage on an edge of a paper in a compact printer comprising a roll paper holder portion by providing a paper guide for limiting a recording paper in the width direction to the vicinity of the printing portion and an engaging portion engageable with the paper guide so as to limit the displacement of the paper guide in the paper width direction. SOLUTION: A paper guide 17 made of plastic integrally with a printing portion is disposed inside a box-like main body frame 13 so as to guide the side face of a paper by the side face guide of the paper guide 17 in the same plane to the printing portion. At the time of installing the paper guide 17 in the main body frame 13, collars 17-2 having a long hole 17-3 are formed at the right and left ends of the upper part of the paper guide 17. Projections 13-1 are provided in the upper part of the main body frame 13. The displacement of the paper guide 17 in the paper width direction is limited by engaging the long holes 17-3 of the paper guide 17 with the projections 13-1 of the main body frame when the paper guide 17 is installed in the main body frame 13.
Patent JP-H05246493-A (JP)
Title: Automatic cleaning device of potable water supply apparatus
Inventor: SHINODA MASAHITO
IPC: G07F13/00
Filed: 1992-02-28
Abstract: PURPOSE:To surely perform cleaning of a water storage tank to prevent the generation of sediment caused by the growth of germs and red rust produced in pipes. CONSTITUTION:Hot-water in a water storage tank 1 is drained by a drainage device 32a immediately after a specified time band is over and operation such as heating in the water storage tank 1 is stopped. Water supply and drainage for the water storage tank 1 is carried out by a water supply and drainage device 32b just before operation such as heating in the storage tank 1 in advance of the specified time band is commenced.
Patent JP-H07278754-A (JP)
Title: Alloy steel with molten zinc resistance
Inventor: HANDA TAKUO
IPC: C22C38/58
Filed: 1995-02-09
Abstract: PURPOSE:To produce a material having superior corrosion resistance to molten zinc, as a material for members and parts for hot dip galvanizing equipment, such as sink roll. CONSTITUTION:This material is a molten zinc resisting alloy steel which has a composition containing, as essential components, <=0.17% C, 0.3-2% Si, 0.3-2% Mn, 10-20% Ni, 20-35% Cr, 0.5-5% Mo, and >0.2-0.75% N, further containing, if necessary, <=5% W, and having the balance essentially Fe.
Patent JP-H04217427-A (JP)
Title: Method and device for producing probe tip
Inventor: HAIKO REMUKE
IPC: B23H9/18
Filed: 1991-03-08
Abstract: PURPOSE: To highly accurately reproduce tips as fine as possible by introducing the free end of a wire rod into an insulator by penetrating through a liquid layer, and extending a wire rod area from the introducing end part until the free end melts under reduction to preimpart the wire rod cross section during the electrolytic processing. CONSTITUTION: A wire rod 1 is soaked in an electrolytically acting liquid layer composed of a liquid electrolyte 3 surrounded by at least a single electrically insulating insulator, a wire rod area between the introducing end part 1a and the free end 1b of the wire rod existing to form probe tips is contacted with the electrolytically acting liquid layer 2, and the free end of the wire rod 1 is introduced into the insulator 4 by penetrating through the liquid layer 2. In this case, the wire rod area is extended from the introducing end part 1a until the free end melts under reduction to preimpart the wire rod cross section during the electrolytic processing.
Patent JP-H05237273-A (JP)
Title: Small electric apparatus
Inventor: TANAKA MASATOSHI
IPC: B26B19/38
Filed: 1992-02-28
Abstract: PURPOSE:To resolve restrictions on the operation and design of a flat main body case and make the main body thinner by arranging a plug body slantly against the side face of the main body case in the main body case, and protruding plug blades slantly downward against the side face of the main body case. CONSTITUTION:A plug body 43 provided with a pair of plug blades 44 in parallel is stored in a main body case 11, and the plug blades 44 are advanced or retreated from the lower section of a side face 11d by the action of an operation section 49 fitted to the plug body 43 and exposed on the bottom face 11e side of the main case 11. The plug body 43 is arranged slantly against the side face 11d in the main body case 11 so that the plug blades 44 can be protruded slantly downward against the side face 11d, the operation section 49 is located nonprotrusively from the bottom face 11e when the plug blades 44 are retreated, and it is located protrusively from the bottom face 11e when the plug blades 44 are advanced. A protrusion section can be formed on the side face of the main body case 11, and restrictions on operation and design can be resolved.
Patent JP-H0565261-A (JP)
Title: Purification of 6-aminocarbonitrile
Inventor: JIEEMUSU BAANAADO SHIIJIYA
IPC: C07C253/34
Filed: 1992-02-28
Abstract: PURPOSE: To provide a purifying method of 6-aminocapronitrile which shows good color, has a low gel content and is to be used for the source material of high mol.wt. nylon 6.  
     CONSTITUTION: In this purifying method of 6-aminocapronitrile, tetrahydroazepine is reduced with a hydride and 6-aminocapronitrile is distilled at ≤200°C pot temp. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62204043-A (JP)
Title: Number-of-revolutions processing method for automatic speed-change control device
Inventor: SUGAWARA HAYATO
IPC: F16H61/24
Filed: 1986-03-03
Abstract: PURPOSE:To eliminate necessity for sensing the degree of accelerator opening by using a filter with great time constant for the car speed, generating delay in the car speed data, and thereby providing the same driving characteristic as a shift schedule which is determined according to the degree of accelerator opening and the car speed. CONSTITUTION:The stage of shift is determined only according to the car speed, wherein a transfer is made from the 1st to 2nd speed at Point a in normal acceleration and from the 2nd to 3rd speed at Point b, and the same applies to during high acceleration provided that transfers are made at Points c, d. With the flattened car speed date after passage of a nonlinear filter which has great time constant in low speed range and small time constant in high speed range, however, there is a delay for each car speed, depending upon the rate of change of the car speed, so that the amount of delay many differ for different accelerations of the car. This means that one-dimensional shift schedule changes according to the car acceleration, and the same operating characteristic is provided as in normal shift schedule even in the shift schedule only for car speed.
Patent JP-S60191663-A (JP)
Title: Automatic welding device
Inventor: NARUSE TAKAO
IPC: B23K9/00
Filed: 1984-03-09
Abstract: PURPOSE:To improve the productivity of welding work and the quality and reliability of weld zone in a welded structure having a circumferential joint consisting of a linear part and a curved part by welding the whole circumference of the weld line continuously and automatically by combining a work rotating device and a weld copying device. CONSTITUTION:The work rotating device 5 that attaches a work 9 to left and right face plates 1 and rotates it is provided with a rotation speed detector 4 of the work 9 and a welding torch 11 that belongs to welding executing devices at the tip, and a manipulator 6 that operates welding of the work 9 is also provided. The welding torch 11 is connected to the manipulator 6 by upper and lower sliding devices 12 through the weld copying device 12, and the weld copying device 12 is provided with an angle of inclination detector 4 of the work 9 and a welding speed detector 15. By such constitution, weld lines of the whole circumference of the work 9 are welded automatically, and the quality and reliability of the weld zone and the productivity are improved.
Patent JP-S6414678-A (JP)
Title: Cpmputer graphic system
Inventor: DEIBITSUDO JIYON FUIRITSUPUSU
IPC: G06T11/00
Filed: 1988-02-26
Abstract: PURPOSE: To improve the quickness and smoothness when a composite image is moved on a display screen by providing each of plural observation port controllers composed so as to be related to the single plane of a multiple plane memory and performing each processing of the data transmission from one or more windows in the related memory plane to the observation port in a display device. CONSTITUTION: This hardware window system allows the selected area of a memory to be instantly displayed at an arbitrary and desired display location. Under the control of a host computer, a hardware circuit 5 selectively extracts an image data part from an arbitrary location of a display memory 2 and fullfills the function transmitting an arbitrarily imparted area of the memory for displaying it at an arbitrary and desired place of a display screen 3 so that the area may be displayed at an arbitrarily selected place on a screen. A host computer 1 is arranged so as to directly draw image data in the display memory and is used for controlling each description processor. Thus, a complicated visual angle effect can be generated.
Patent JP-S55136571-A (JP)
Title: Multielectrode submerged arc welding method
Inventor: AKUSA KAZUO
IPC: B23K9/18
Filed: 1979-04-13
Abstract: PURPOSE: To improve welding efficiency and quality by specifying the spacing between plural welding electrodes, applying forced magnetic fields to molten pool and controlling the flow of molten metal.  
     CONSTITUTION: One of welding electrodes 1a, 1b is made DC positive polarity and the other electrode DC opposite polarity. A magnetism generating coil is installed around these two electrodes. The interelectrode spacing is set in a range from 1.5W 10.0 times the diameter of the wire used. The welding current flows radially into the molten pool with the respective electrodes as a center and therefore the molten steel under each electrode rotates in the mutually opposite direction in accordance with Fleming's left-hand rule. The direction of exciting current or the disposition of the two electrodes is so selected that this molten steel flow directs the welding advance direction at both ends of the molten pool. The above method prevents the formation of welding defects such as undercuts and slag inclusions and make possible the higher speed of welding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11234197-A (JP)
Title: Mobile communication system using adaptive array antenna
Inventor: KITAHARA MINAKO
IPC: H04B7/08
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To adaptively select an antenna control method best suited to a communicating situation by allowing a mobile station to inform a base station of a reception quality and programmably setting a control algorithm downloaded from the base station so as to mutually communicate. SOLUTION: Based on error information from an error information detecting part 14, a control part 15 judges the necessity to change an algorithm from information on the ratio of a desired power to an interfering power, the ratio of a desired power to a noise power, etc., to designate an optimum algorithm in a program memory 16. A DSP 17 leads out weighting coefficients of an antenna according to the designated algorithm and adjusts a phase/amplitude. When the selected optimum algorithm is different from the default program, it is downloaded and saved in the memory 16, then is sent to the DSP 17 to transmit a preparation completion signal. The base station transmits an information transmitting signal. This data is received by using a received algorithm which is judged to be optimum.
Patent JP-S60187903-A (JP)
Title: Electronic still camera reproducer
Inventor: ISAKA TAKENOBU
IPC: G11B5/024
Filed: 1984-03-07
Abstract: PURPOSE:To attain re-recording with an optional recording track only by storing a tracking controlling the position of a reproducing head at reproduction and applying an erasure signal to the reproducing head. CONSTITUTION:A memory circuit 29 outputs a head position signal in which a tracking error signal and a step voltage are synthesized so as to drive a bimorph element 25 at erasure and a reproducing head 13 is shifted to a recording track. A sinusoidal signal as an erasure signal is impressed to the head 13 from an oscillator 37 via a switch 14 in this state, and the number of revolutions of a motor 33 is set to a low number of revolutions less than that at recording by using a signal from a motor control circuit 38 via a changeover switch 35 and a motor drive circuit 36. Thus, the erasure without unerased part is attained with the erasure head placed on the same track as the recording track and only an optional recording track is recorded again.
Patent JP-H02224859-A (JP)
Title: Pressure forming machine for manufacturing composite reinforced product
Inventor: NAKAJIMA TOSHIAKI
IPC: B29C33/20
Filed: 1989-02-25
Abstract: PURPOSE:To always clamp divided metallic molds with uniform force and to prevent galling in the divided metallic molds by fitting a side clamp cylinder to a sub-frame as separating body to a main frame and making the sub-frame as tiltable to the main frame. CONSTITUTION:The sub-frame 10 is arranged as tiltable to the main frame 7 with a pin 13 inserted into a pin hole 12 arranged at the center part of the sub-frame 10 so that the side clampers 8, 8 can clamp both side faces of the divided metallic molds with the same pressurizing forces as the same time. Further, the side frame 10 can vertically move with jacks 14 arranged at both sides thereof by forming the pin hole 12 to long hole in vertical direction and so the side clampers 8, 8 can always clamp the center part of the divided metallic molds according to the size thereof.
Patent JP-S55137036-A (JP)
Title: Recovering method for heat energy
Inventor: TSURUMI TOORU
IPC: F24V30/00
Filed: 1979-04-13
Abstract: PURPOSE: To recover heat energy efficiently by a method wherein two kinds of absorbing liquids, which absorb gases, whose partial pressure is made differ, are used in a heat energy process utilizing the heat of absorption in the case when the gases are absorbed to the liquids.  
     CONSTITUTION: The first absorbing liquid introduced into a heat recovery apparatus 3 from a pipe 16 absorbs a gas from a pipe 17 in a heat generating shape to raise its temperature, and heat energy generated is recovered 21. The said absorbing liquid 15 is cooled 6, is pressure-reduced by means of a valve 10 and enters a regenerator 4, and a gas is diffused by means of a heat source 22. The absorbing liquid is pressure-raised 8, heated 6 and again introduced to the heat recovery apparatus 3 through the pipe 16. The gas diffused is guide to an absorber 2 and absorbed to the second absorbing liquid. Heat energy generated is given to a cooling source 20. The second absorbing liquid is pressure-raised 7, heated 5 and introduced into a generator 1. The second absorbing liquid is provided with heat energy from a heat source 19 here, and a gas is diffused. The second absorbing liquid is cooled 5, pressure-reduced 9 and conducted to the absorber 2. The gas diffused at the generator 1 passes through the pipe 17, and is introduced into the heat recovery  apparatus 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51120067-A (JP)
Title: After-burner
Inventor: MIKAKI HITOSHI
IPC: F23J15/00
Filed: 1975-04-14
Abstract: PURPOSE: To provide an after-burner, which is capable of continuous operation and daily start and stop for cooling high temperature gas at furnace cylinder outlet and eliminating surging of a fan. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01219770-A (JP)
Title: Binder resin for toner and production of toner
Inventor: TAKAGI SEIICHI
IPC: G03G9/083
Filed: 1988-02-29
Abstract: PURPOSE:To produce a toner high in performance by using a binder resin having a weight average molecular weight to number average molecular weight ratio of >=5, at least one peak in a specified molecular weight range, another peak or shoulder in the other specified range, and a specified amount of component in a low molecular weight range up to a specified value. CONSTITUTION:The binder resin is aggregate of substantially spheres or spherical particles and has an average particle diameter of 0.1-0.7mm, and a THF- insoluble fraction by 10-70wt.%, and in the GPC molecular weight distribution of the THF-soluble fraction a weight average molecular weight to number average molecular weight ratio of >=5, at least one peak in the specified molecular weight range, at least one peak or shoulder in the other specified molecular weight range, and a lower component up to a molecular weight of 10,000 by 10-50wt.%, the toner good in fixability, offset resistance, resistance to roll winding and blocking to be manufactured.
Patent JP-S63210389-A (JP)
Inventor: IMAI TOSHIO
IPC: E21B7/18
Filed: 1987-02-27
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-H07235333-A (JP)
Title: Battery device
Inventor: YOSHIMATSU MORIO
IPC: H01M10/48
Filed: 1994-02-21
Abstract: PURPOSE:To prevent a secondary battery from being deeply discharged even if it is fitted in an electronic appliance with the power off and left for a long time and interlock the operation of a switch part with the indication on a display part. CONSTITUTION:A voltage sensing part 10 is provided to senses the voltage of a secondary battery 8, and a switch part 9 inserted in a path for the discharge current of the secondary battery 8 is turned off when its voltage is below a specified level in conformity to the sensing signal given by the voltage sensing part 10, and thereby the discharge path for a load 5 is shut. The sensing signal is also fed to a residual amount display circuit 11 to make indication of the residual amount based upon the sensing signal.
Patent JP-2000244267-A (JP)
Title: Automatic gain control amplifier circuit
Inventor: TAKADA TOSHIO
IPC: H04B7/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control amplifier circuit capable of controlling two reception systems so as to permit the output amplitude of each I phase to be the same as that of each Q phase and also fully utilizing the dynamic range of a succeeding circuit for the outputs of the two reception systems. SOLUTION: In the automatic gain control amplifier circuit 300, the signal level of the output signal of a variable gain amplifier, where the highest level control means 331, 333 and 334 output the highest signal levels, is controlled such that the outputs can be fully utilized without exceeding the dynamic range of a succeeding stage circuit, and also the output signal of the variable gain amplifier where the high signal level of the other reception system is outputted is controlled so as to keep the input electric field strength difference of the both systems. Besides, in each reception system, each difference between the two outputs in the system is controlled to be within the prescribed range by first level control means 314 and 315 and the second level control means 324 and 325.
Patent JP-H10228875-A (JP)
Title: Rotating anode x-ray tube with metal envelope
Inventor: DAN YOSHIHIKO
IPC: H01J35/10
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a vacuum envelope during a manufacturing process or when used. SOLUTION: A vacuum envelope 1 is constitution of a cathode side envelope 2 made of an insulating material such as hard glass, a metal envelope 3 and positioned in the intermediate part, and an anode side envelop 4 made of a similar insulating material to that of the envelope 2. A cathode 5 and an anode containing an umbrella type target 7 are installed in one end and the other end of the vacuum envelope, respectively, ad sealed air-tightly in vacuum on the opposite to each other. The metal envelope is constituted of an intermediate envelope 11 and a ring substrate 12 facing to the rear side of the umbrella target.  The ring base plate is a flat plate-like ring made of a relatively thick stainless steel and connected to the anode side envelope by putting a cylindrical ring 22 made of a material having approximately the same thermal expansion coefficient as that of the material for the anode side envelope. The thin plate- like ring has a bent part A25 and the cylindrical ring has a bent part B28.
Patent JP-S55137347-A (JP)
Title: Liquid-gas phase switching system for lpg for supply to internal combustion engine
Inventor: IZUMI KOUICHI
IPC: F02M21/02
Filed: 1979-04-13
Abstract: PURPOSE: To obtain a stable switching without any contact by using a semiconductor as a thermal detection element and taking out LPG from a pressure vessel selectively either in liquid or gas phase by virtue of the resistance change of the semiconductor caused by thermal change.  
     CONSTITUTION: Solenoid valves 4 and 5 are provided on take-out pipes 2 and 3 inserted into parts of liquid phase L and gas phase G in a pressure vessel 1. After being sent to a vaporizer 6, LPG is supplied to a mixer 7 to be mixed with air, and fed to an engine 8. A thermal detection element unillustrated of a semiconductor is used to issue a voltage signal in proportion to the thermal change of the engine 8, and make two output signals of oppsite phases which can be reversed by the voltage signal corresponding to a fixed command temperature for opening a solenoid 9 of the solenoid valve 4 for liquid phase or a solenoid 10 of the solenoid valve 5 for gas phase selectively. In this construction, the switching command can be issued without any contact for making an accurate switching. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62201428-A (JP)
Title: Camera
Inventor: TAMAKI TAKANOBU
IPC: G03B17/28
Filed: 1986-02-28
Abstract: PURPOSE:To make a patrone room compact and to load simply a film to a camera by rotating a film cartridge in the direction loosening the film while decentering the film patrone to the patrone room. CONSTITUTION:When a cover of the cartridge room 6 is opened the film cartridge P is loaded, the cover is closed, and a motor M is forward rotated, a driving plate 18 is rotated in the direction A and a patrone shaft Px is rotated in the direction loosening the film F. While being slided and guided on/by a guide surface 6A formed over the almost whole periphery of the inwall of the cartridge room 6 interlocking with said rotation, the leading edge of the film F is carried to a film sending port 6c. Then, the film F is passed through the film sending port 6c, inserted into a gap between a film carrying roller 22 and a press-contact roller 23 and carried to the left side. The film F is passed through the gap between a film exposure part 5 and a film press-contact plate 26, carried to a spool room 28 and wound around a spool 29 in the direction A along a guide lever 30.
Patent JP-H09246743-A (JP)
Title: Cover opening and mounting apparatus
Inventor: KOGASHIWA KAZUO
IPC: H05K5/03
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance and grounding work for a cover opening and mounting apparatus to be mounted on a wall. SOLUTION: An adjustable frame 25 and mounting bezel 26 are mounted in a building-grounded box installed in a wall 22 through an opening of the wall, and front cover 28 is openably mounted on the bezel 26. A rotatable mounting part 30 having a shaft and holding pin is mounted on the cover 28 while a slide coupling 27 having a groove open at one end is coupled with the holding pin to make the cover rotatable and removable.