baber/WOPTO huggingface dataset:
Patent JP-H09239057-A (JP)
Title: Method for drying hose and its device
Inventor: TSUCHIYA KENJI
IPC: F26B9/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce time for drying a hose by singlet-coiling the hose, housing it in a box body so as to make a coiling axis line vertical, sending low temp. air to inside of the hose and high temp. air to inside of the box body so as to exhaust humid air within the box body to outside. SOLUTION: After washing the outer peripheral surface of the hose 11 used for a fire extinguishing activity, the hose 11 is placed on the mounting table of a receiving part 20 to be singlet-coiled and housed in the box body 30 to make the coiling axis line vertical to send low temp. air to inside of the hose 11 and high temp. air to inside of the box body 30. Thereby the outer peripheral of the hose 11 is successively dried by the high temp. air. As the low temp. air sent to inside is warmed by the high temp. air, the inner peripheral is successively dried to exhaust low temp. air containing moisture to within the box body 30 with this drying. Then humid air passing through the inside of the box body 30 is subjected to heat exchange by an air exhausting means 60.
Patent JP-S62235225-A (JP)
Title: Production of base material for optical fiber
Inventor: YOKOTA HIROSHI
IPC: G02B6/00
Filed: 1986-04-07
Abstract: PURPOSE:To easily obtain a base material for optical fiber which is low in loss by rod-in-tube method by connecting a glass pipe having a low softening point between a pipe for cladding and a quartz pipe for a dummy, fusing and fixing a core rod at low temp. without causing a strain and deformation. CONSTITUTION:A glass pipes 6 having a softening point lower than quartz glass is connected between a pipe 1 for cladding and a quartz pipe 4 for a dummy. A quartz glass rod 2 is inserted as a core material to the insides of both this glass pipe 6 and the pipe 1 for cladding. Then the above-mentioned glass pipe 6 is heated from the outside to fuse and fix the glass pipe 6 and the rod 2. Thereafter the gap between the rod 2 and the pipe 1 for cladding which has refractive index lower than the rod 2 is made solid.
Patent JP-H10263916-A (JP)
Title: Throw-away tip
Inventor: ARAI TATSUO
IPC: B23C5/20
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To cut and process an object material to make a smooth curved-face including an intersection of an arc shaped blade and a straight cutting blade. SOLUTION: 4 of each straight cutting blade 14 and arc cutting blade 15 are connected alternately and the straight cutting blade 14 is formed on the tangent line of both ends of the arc shaped blade 15 to form an upper top line. The straight cutting blades 14 intersect rightly each other. When an included angle by two lines extending to both ends of the straight cutting blade 14 from a center point 0 of the upper surface is taken to be α and an included angle by two lines extending to both ends of the arc shaped blade 15 is taken to be β, α<=β can be formed. The straight cutting blade 14 comes in contact with an inscribed circle Ra, and the arc shaped cutting blade 15 comes in contact with a circumcircle Rb, and the difference in radius between the inscribed circle and the circumcircle is made to be 3 mm or less.  A plane is provided on the side connected to the straight cutting blade 14 as a datum plane for mounting.
Patent JP-S61237976-A (JP)
Inventor: SUDO ISAMU
IPC: F25B13/00
Filed: 1985-04-15
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-H07288314-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L29/788
Filed: 1994-04-18
Abstract: PURPOSE:To provide a semiconductor memory device and its manufacturing method which can maintain the performance of a high speed by suppressing a tunnel current between the bands of a nonvolatile memory cell and at the same time making low the resistance of a source line and a bit line which are formed of a diffused layer. CONSTITUTION:In a nonvolatile memory cell T provided with a drain diffusion layer D and a source diffusion layer S which are buried in an insulating film 5, the four sides of a channel region are covered with insulating films 2, 5, and a diffused layer 3 is formed between the drain diffusion layers D and between the source diffusion layers S of an adjacent memory cell, respectively, thereby forming a bit line and a source line, and the impurity concentration of the diffused layer 3 of the source line or the bit line is made higher than the impurity concentration of the drain diffusion layer D and the source diffusion layer S.
Patent JP-S5411968-A (JP)
Title: Production of aromatic polyamide film
Inventor: SUYAMA KATSUHIKO
IPC: B29C39/00
Filed: 1977-06-30
Abstract: PURPOSE: A specific amount of water is added to a polyamide solution and the solution is casted to prodouce title film with excellent transparency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59204170-A (JP)
Title: Bisaminodisulfide derivative and production thereof
Inventor: TAKAO HISASHI
IPC: C07C381/00
Filed: 1983-05-04
Abstract: NEW MATERIAL:A compound of formula I [R1 and R2 are -COOR3 (X is 1-6C alkylene; R3 is 1-8C alkyl or 3-6C cycloalkyl), -Y-CN (Y is 1-6C alkylene); either one of R1 and R2 may represent -X-COOR3 or -Y-CN, and the other may represent 1-8C alkyl, 3-6C cycloalkyl, 1-4C alkyl substituted by 1-4C alkoxyl or benzyl, etc.]. EXAMPLE:Bis(N-isopropyl-N-ethoxycarbonylethylamino)disulfide. USE:An intermediate raw material for various reactions, e.g. useful as an intermediate for producing insecticides, etc. PREPARATION:Sulfur monochloride is added and reacted with a solution of an amine derivative of formula II and a dehydrochlorinating agent in an organic solvent by dropping the sulfur monochloride thereto, etc. to afford the aimed compound of formula I . The preferred reaction temperature is usually about -20-+50 deg.C.
Patent JP-S576570-A (JP)
Title: Controller for electric power source of thyristor
Inventor: TAKEMARU KOUICHI
IPC: H02M7/19
Filed: 1980-06-13
Abstract: PURPOSE:To reduce fluctuation of the load current of a controller for the electric power source of a thyristor by a method wherein output of the controller is made to rise up to the equal value with the load current flowed just before starting of by-pass pair operation, an outside control signal is made as small, and output of the controller and the outside control signal are changed over automatically. CONSTITUTION:Before execution of by-pass, output cosalpha of a high value selecting circuit 9 is 25% of the same value with output cosalphaO of the controller 2, the load voltage Ed is 50% of Ed1+Ed2, and the load current is controlled also to be 50%. At this time, because a relay contact 8a is in OFF, mismatching cosalphaB between output cosalphaB2 of a function generator 7 is 0%, and the high value selecting circuit 9 selects the output of a controller 2. When a by-pass pair command BP is generated next, relay contacts 8a, 8b are made to ON and 8c to OFF to make as cosalpha=50%, a thyristor bank 4b form by-pass pair, and Ed1 becomes 50% when Ed2=0, and  the load voltage Ed and the load current Id are not changed. Accordingly fluctuation of the load current at the time of performance of by-pass pair can be held at  the minimum.
Patent JP-H06210765-A (JP)
Title: Manufacture of box using cutting plotter
Inventor: YANO YOTARO
IPC: B31B50/20
Filed: 1992-02-28
Abstract: PURPOSE:To ensure that a box with high size accuracy can be easily obtained by creating a development sheet using a cutting plotter which can adjust a load attached to a cutter accurately within a microrange. CONSTITUTION:A cutting plotter is activated by adsorbing and immobilizing a PVC sheet to the surface of an adsorption sheet. Consequently, the cutter of the cutting plotter cuts the PVC sheet with the concurrent action to add a previously set load to the PVC sheet in a previously established order, to create a development sheet 2. Next, the sheet 2 is bent at the foldable line parts 2, b, c, d, d, e, f, g, h in such a manner that a notched part comes to the inside. Further, an adhesive is applied to pasted parts 3, 4, 5, 6, which are attached to parts corresponding to the lateral parts 7, 8 to obtain a box 1.
Patent JP-S534781-A (JP)
Title: Heat regenerating material
Inventor: IKEO HIROBUMI
IPC: C09K5/06
Filed: 1976-07-02
Abstract: PURPOSE: To obtain a heat regenerating material from which crystals of ammonium alum dodecahydrate are reliably precipitated, releasing heat of pahse treansition effectively with low degree of supercooling by adding a supercooling inhibitor to ammonium alum dedecahydrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S562473-A (JP)
Title: Divided flow water turbine
Inventor: ICHIKAWA HIROSHI
IPC: F03B3/00
Filed: 1979-06-22
Abstract: PURPOSE: To improve the rotational efficiency of a radial flow water turbine such as Francis turbine, by setting a cylindrical rotary vane between external and internal conduits to take off the turning moment outside.  
     CONSTITUTION: A cylindrical casing 4, integrated with a conduit 6, contains a fixed double conduit system composed of external and internal conduits 11, 15. A cylindrical rotary vane 8, connected with a rotational shaft 2 through a fixed arm 5, is set between both conduits 11, 15 to take off the turning moment through the shaft 2. A necessary number of windows are formed on both conduits 11, 15. Fluid from the conduit 6 enters the first space 18, passes through the windows 10 on the external conduit 11, enters the second space 21 and reaches a draft pipe 22 after passing the cylindrical rotary vane 8, the windows 16 on the internal conduit 15 and separating plates 7. This system equalizes the speed and flow of fluid entering the draft pipe 22, which increases the turning moment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62236178-A (JP)
Title: Supporting device for rotary drum
Inventor: ABE KENJI
IPC: G11B19/20
Filed: 1986-04-07
Abstract: PURPOSE:To prevent a damage to a rotary drum including a rolling bearing mechanism by adding a mechanism supporting respective rolling bearings with plural elastic body arms at every rolling bearing to the external part of the rolling bearing mechanism. CONSTITUTION:To the external part of a rolling bearing mechanism, a mechanism supporting respective rolling bearings with plural elastic body arm is added at every rolling bearing. Namely, by an elastic member 13a, 13b or 13c composed of plural elastic body arms, upper side and lower side elastic members 13 and 14 are constituted. Thus, the stress concentration to upper side and lower side rolling bearings 5 and 6 due to the dropping impact, etc., can be dispersed to the newly added upper side and lower side elastic members 13 and 14.
Patent JP-H03278789-A (JP)
Title: Color difference signal double speed conversion circuit
Inventor: SAKASHITA HIROHIKO
IPC: H04N9/64
Filed: 1990-03-28
Abstract: PURPOSE:To prevent inversion of color by using a memory so as to read two 8-bit parallel digital color difference signals twice at a readout speed twice a write speed for one horizontal period, converting the signal into 4-bit time division color difference signal, generating a timing pulse and inserting the signal to a vertical synchronization portion. CONSTITUTION:Two 8-bit parallel digital color difference signals outputted from a serial parallel conversion circuit 1 are inputted to a double speed conversion circuit 2 and written in a memory 3, read twice at a speed twice the write speed for one horizontal period and converted into a double speed signal at the double speed conversion circuit 2. Moreover, a parallel serial conversion circuit 5 of an interpolation filter 4 converts the two 8-bit parallel digital color difference signals into color difference signals in 4-bit in time division, a timing pulse is detected by a timing generator 6 to generate a control signal controlling a coefficient of the filter 4, a new timing pulse is generated and the color difference signal is inserted to a vertical synchronization portion. Thus, the color slurring between lines is prevented.
Patent JP-H06100642-A (JP)
Title: Amphipathic copolymer, its production, and water-base colored coating composition
Inventor: MAIKERU ARUBAATO DERITSUKU SHI
IPC: C08F299/02
Filed: 1993-04-06
Abstract: An amphipathic co-Polymer having a weight average molecular weight of from 2,500 to 20,000 inclusive and comprising an addition polymer backbone and at least one C1-4 alkoxy polyethylene or Polyethylene copropylene glycol acrylate or methacrylate stabilizer unit where the backbone comprises up to 30% by weight of non-functional structural units and at least 70% by weight in total of stabilizer units and functional units where the functional units are optionally substituted styrene-containing units, hydroxy group-containig units and carboxyl group containing units, such that the proportions of hydroxy groups to carboxyl groups to styrene groups to propylene-oxy or ethylene-oxy groups are respectively 1 : 0.10-26.1; 0.28-25.0; 0.80-66.1.
Patent JP-H04312749-A (JP)
Title: Color picture tube device
Inventor: YOKOTA MASAHIRO
IPC: H04N9/28
Filed: 1991-04-12
Abstract: PURPOSE:To provide a color picture tube capable of correcting various cross miss convergence patterns. CONSTITUTION:Saturation control coils 63a, 63b are wound in the directions of generating magnetic fields of arrows Mva, Mvb close to saturable cores 61a, 61b having auxiliary cores 65a, 65b on end parts and forming a magnetic circuit. The arrows Mva, Mvb show the directions in which the magnetic fields are mutually increased in the magnetic circuit. On the outside of the saturation control coils 63a, 63b, impedance control coils 64a, 64b, 64c, 64d to be connected to a horizontal deflecting coil are wound in the directions of generating magnetic fields of arrows Mha, Mhb, Mhc, Mhd. Further, magnets 62a, 62b are disposed on the outside of the auxiliary cores 65a, 65b, and magnetic fields shown by arrows Ma, Mb are applied to the saturable cores 61a, 61b.
Patent JP-S58195986-A (JP)
Title: Threshold value controller of character reader
Inventor: ISHIZAKA MASAAKI
IPC: G06V30/162
Filed: 1982-05-11
Abstract: PURPOSE:To read character stably at a high speed by coding a picture signal into a binary-coded signal on the basis of a proper threshold value corresponding to the brightness of each character and processing the binary-coded signal at a processing part. CONSTITUTION:The content of a register 12 is supplied through a multiplexer 13 from a D/A converter 14 as the threshold value to be supplied to a binary coding comparator 11 for the binary coding of the picture signal of a television camera 10. The binary-coded picture signal is effective only in areas (h), (i), and (j) of gate circuits 18, 19, and 20 by area signals showing character ends at a left, a center, and a right end from area signal generators 15, 16 and 17, and counters 21, 22, and 23 count the number of picture element for logical operations of white in the areas (h), (i), and (j), frame by frame. Thus, the threshold values for such binary coding that 50% of picture elements in the areas corresponding to the left, center, and right ends are black are obtained in registers 28, 29, and 30 while the content of the register 12 increases by a specified value at every frame scan of the screen from an initial value to a final value.
Patent JP-H03278743-A (JP)
Title: Method for interfacing and its circuit
Inventor: KISHIDA TAKESHI
IPC: H04L25/03
Filed: 1990-03-28
Abstract: PURPOSE:To attain the transmission of a normal signal even when an input waveform to a signal receiver is rounded by varying a threshold level so that the time when an output waveform of the signal receiver is over the threshold level and the time when an output waveform of the signal receiver is below the threshold level are equal to each other. CONSTITUTION:A signal 1 is sent from a signal transmitter 2 to a transmission line 3, the sent signal is sent to a signal receiver 16 from the transmission line 3 and an output signal sent from the signal receiver 16 is inputted to a high level detector 18 and a low level detector 19. Then the time when the signal sent from the signal receiver 16 is at a high level and the time when the signal sent from the signal receiver 16 is at a low level are detected, and a time difference is detected from the detected times, a threshold level of the signal receiver 16 is set so that the detected time difference is close to zero and the signal is received by the signal receiver 16 employing the set threshold level. Thus, the transmission of a normal signal is attained even when an input waveform to a signal receiver is rounded.
Patent JP-H08248347-A (JP)
Title: Head mounting type display device
Inventor: KUMAI KEIZO
IPC: G09F9/00
Filed: 1995-03-10
Abstract: PURPOSE: To make the device suitable to use it in the site where production activity and transport work, etc., are performed by separately providing a specified image display part and a hold part holding the display part. CONSTITUTION: The display part is attached to a helmet only by elastically deforming the bend part 3a of the hold part 3 to tighten the outer periphery of the helmet, and further, the tightening of the outer periphery of the helmet is released to separate the display part 2 from the helmet only by pulling the bent part 3a out of the helmet and elastically deforming it to be restored. Thus, the display part 2 is attached/detached to/from the ordinary helmet simply and stably only when display information is required, and a display image is viewed, and various information are obtained without using the expensive exclusive helmet incorporated with the display part 2. Further, by changing the position of the display part 2 to a display release position, the display image is arranged out of the visual filed of the observer and no display image hinders an observer from viewing.
Patent JP-S62235824-A (JP)
Title: Radio receiver
Inventor: TAJIMA HIROSHI
IPC: H04B1/10
Filed: 1986-04-07
Abstract: PURPOSE:To reduce the distortion of a mixer and to expand the AGC control range by inserting an attenuator to the pre-stage of an antenna tuning circuit so as to apply AGC also to a high frequency amplifier at the same time thereby reducing the distortion of an FET due to a disturbing wave without losing the selectivity of the antenna tuning circuit. CONSTITUTION:A high frequency signal is attenuated by using a PIN diode 18 through the use of the characteristic of the PIN diode whose terminal resis tance is varied continuously by the flowing current, and an AGC voltage is fed to a base of a drive transistor 30 to control the current flowing to the PIN diode 18. Since the signal is attenuated at the pre-stage of antenna tuning circuits 20, 21 and an FET 23 in this way, the disturbing wave is attenuated to a level causing distortion in the FET 23 without losing the selectivity of the antenna tuning circuits, then the system is effective to a distortion such as cross modulation caused in the FET 23. Since the FET 23 applies AGC control at the same time, the control range of the AGC is widened and genera tion of distortion in the mixer 6 of the post-stage of the FET 23 is reduced.
Patent JP-S556740-A (JP)
Title: Alkali storage battery
Inventor: SHIOI YOSHIYUKI
IPC: H01M10/26
Filed: 1978-06-30
Abstract: PURPOSE:To improve the temperature characteristic and charge efficiency, and to extend the life by the use of mixture of caustic potash, sodium hydroxide and lithium hydroxide for electrolyte of the alkali storage battery. CONSTITUTION:For electrolyte of the alkali storage battery such as nickel-cadmium battery, a mixture of caustic potash, sodium hydroxide and lithium hydroxide in the weight ratio of 20:3:1 is used. To optimum ratio can be selcted as follows. NaOH: KOH:LiOH=1:5 to 7:0.7 to 0.3 In this way, a storage battery with a stable characteristic in a wide range of temperature, high charge efficiency and with a long life can be obtained.
Patent JP-H10272751-A (JP)
Title: Method for managing job of plate forming system
Inventor: SHIMA TOMOSHI
IPC: G06F17/24
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To manage a job at a fold unit by making a fold correspond to the job as a common key of pagination information. SOLUTION: Pagination of each page is input to a progress table for representing progress information at each item at each job based on pagination information (page number) of each page at the time of imprimature. Then, a fold name and page constitution (number of pages, starting pagination and finishing pagination) are input based on a tag of imprimature exemplified in a diagram, and a table for indicating a combination of the fold name and page. Then, number of assemblers of the folds is input to a column of the number of page, minimum and maximum values of the page number of the left side of the tag of imprimature are input to a column of former half, and minimum and maximum values of the page number of the right side of the tag of imprimature are input to a column of latter half.  Then, with pagination as a common key from a combination of the previously input job and pagination and a combination of the fold name and pagination, the fold name is corresponded to the job, and the table for displaying progress information of the fold unit is obtained. The management using the table can be executed by using a progress management server.
Patent JP-H01251801-A (JP)
Title: Three-conductor structure filter
Inventor: ITO KENJI
IPC: H01P1/203
Filed: 1988-03-30
Abstract: PURPOSE:To avoid the frequency change even in case a filter is stored in a case by forming an opening for controlling the answer frequency at a position corresponding to the extended end of each line on the side circumference surface of an external conductor set on a dielectric substrate. CONSTITUTION:The opening parts 13 are formed on the side surfaces 6a and 6b of an external conductor 6 on the side surfaces 8a and 8b of an external conductor 8 at the positions corresponding to the extended ends of the resonance lines 3a-3c respectively. As a result, the central frequency can be controlled to a lower level. Then the filter characteristics are never changed because a filter is stored in a case after control of its frequency unlike a conventional constitution where an eliminating part is formed on the upper surface having a contact with the inner surface of the case. Thus the proper control of frequency is attained without increasing the thickness of the case.
Patent JP-H07287623-A (JP)
Title: Display device
Inventor: SAJI YOSHITO
IPC: G06F1/16
Filed: 1994-04-19
Abstract: PURPOSE:To reduce the occupancy space of a device by storing a power unit into a display unit, providing a stand having a turntable at the bottom part and supporting an arm so that it may rotate in a vertical direction and a video camera which has the size of the thumb on the rail at the outside and placing a thin type keyboard. CONSTITUTION:A display unit 11 is supported by a pair of left and right hinge units and a raid part 14a is formed on the left and right side surfaces of a display case 14. A power source unit is stored in an arm case 24. A display part 10 is supported by an arm part 20 so that the part 10 may rotate in the directions of the arrows 10A and 10B around a rotary axis 10a. In the lower part, a turntable is provided, and the arm part 20 is supported by a stand part 30 so that the part 20 may rotate in the directions of the arrows 20 A and 20 B around the rotary axis. A video camera which is capable of freely changing its direction is engaged so that the camera may stop at an arbitrary location on a rail part 14a. Comfortable working environments can be obtained for operators having all physiques.