baber/WOPTO huggingface dataset:
Patent JP-S5616451-A (JP)
Title: Novel terephthalamic acid and its preparation
Inventor: YAMANE HIROYUKI
IPC: C07C235/46
Filed: 1979-07-19
Abstract: NEW MATERIAL:A 2-alkoxy-5-haloterephthalamic acid-1-alkyl ester expressed by formula I (R is alkyl; X is halogen).  
     EXAMPLE: 2-Methoxy-5-chloroterephthalamic acid-1-methylester.  
     USE: An intermediate for the synthesis of medicines, e.g. and intermediate of a benzamide derivative having analgesic, sedative, neuroleptic effects, etc.  
     PROCESS: A 2-alkoxy-5-haloterephthalic acid-1-alkyl ester-4-chloride of formula II is reacted with any one of gaseous or aqueous ammonia, or an ammonium salt, e.g. ammonium carbonate or ammonium secondary phosphate, in a solvent, e.g. acetone or benzene, preferably at 0W10°C, for 1W2hr, to give a compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1031838-A (JP)
Title: Laser diode package having light output monitoring function
Inventor: KIM IL
IPC: G11B7/127
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a monitor diode due to light from outside by providing a laser diode, a projection window for advancing its outgoing light in the required direction and an optical member reflecting the outgoing light. SOLUTION: In a laser diode package 200, external light (b) is scattered while passing through a groove 20. Then, the external light (b) made incident on the monitor diode 12 is remarkably small in its intensity. That is, the magnitude of the monitoring current is so small as to be changed. Therefore, only the light of the laser diode 11 reflected from a surface 18 of a transparent plate 15 is substantially made incident on the monitor diode 12. Thus, the monitor diode 12 outputs a monitor current in proportion to the light output of the laser diode 11. Further, the external light may be interrupted by processing the surface of the groove 20 of the transparent plate 15 with gross.
Patent JP-2000220287-A (JP)
Title: Wall painting device
Inventor: OGUSHI YOSHIYUKI
IPC: E04F21/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To heighten work efficiency by connecting a nozzle body to communicate with a force feed pump for feeding wall painting material such as mortar or the like, fitting a flat plate-like flattening plate to the tip part of the nozzle body, and forming a material discharge port in the center of the flattening plate. SOLUTION: A nozzle body 2 which is gradually expanded from the nozzle base end part to the forward end to be like a trumpet and formed of rubber is formed, and the nozzle body 2 is connected to a connecting pipe 5. A flattening plate 9 formed by an acrylic plate is fitted to the tip of the nozzle body 2, a discharge port 22 for a wall painting material is formed in the center of the flattening plate 9, and the interior of the nozzle body 2 inversely tapered is taken as a material staying space 23. Subsequently, in the case of applying mortar 3 to the ceiling wall W', a worker confirms the state of discharged mortar 3, and simultaneously the mortar is guided by the flattening plate 9 to be directly applied with a suitable thickness. Accordingly, wall painting work can be efficiently performed.
Patent JP-S63256809-A (JP)
Title: Working line teaching method
Inventor: TAGUCHI KOICHI
IPC: B23Q33/00
Filed: 1987-04-15
Abstract: PURPOSE:To automatically and securely teach a working line at a high speed by preventing the alpha axis of a working machine main body from becoming unstable even if the XY plane of a local coordinate system at a measurement point comes close to a horizontal in weaving operation. CONSTITUTION:The irradiation point of laser light from a sensor head 20 is moved from a start point PS to a direction indication point PD at right angles to detect a measurement point P1 which is an intersection with a singular line T, thereby performing the weaving operation. Then it is decided whether or not the XY plane of a coordinate system 90 is near the horizontal plane, and when so, a normal Z is changed in a vertical direction and the alpha axis 12 is fixed. Then the deviation angle theta between the optical axis A of the head 20 and the normal Z of the coordinate system 90 at the current measurement point Pi is calculated and compared with a specific tolerance angle theta0; when the angle theta is larger than the angle theta0, the attitude of the head 20 is varied so that an optical axis A follows up the normal Z and an arithmetic part 40 calculates the position and attitude of the head 20 to a next weaving point stably. Lastly, the arithmetic part 40 sends a singular line signal C including the data of a series of measurement points to a data processing part 50.
Patent JP-S5614787-A (JP)
Title: Video signal reproduction system
Inventor: TANAKA SHIYOUSUKE
IPC: H04N5/95
Filed: 1979-07-18
Abstract: PURPOSE: To correct time-axis variation by fixing the read phase of a time-base collector by detecting the time-axis variation of a reproduction output in a video signal reproduction system equipped with two rotary reproducing heads.  
     CONSTITUTION: Outputs of VTR, reproduced video signal PB-VIDEO and reference synchronizing signal REF-SYNC, are supplied to circuits 3 and 4 in time-base collector 2 to separate vertical synchronizing signal PB-V in the reproduced video signal and vertical synchronizing signal REF-V in the reference synchronizing signal and both the outputs are applied to detecting circuit 5. Consequently, the phase difference between the both is decided and when two reproducing heads are changed over in VTR, mode change-over signal M is generated which corresponds to the switching. Signal M switches switch 7 and when a monitor head or dynamic tracking head of 120° phase lag is used in VTR, switch 7 is placed at side 7b to supply synchronizing-signal generator 8 with a reference vertical synchronizing signal lagging by 120°. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03289262-A (JP)
Title: Cordless facsimile equipment
Inventor: KOTANI MATAHEI
IPC: H04W76/06
Filed: 1990-04-04
Abstract: PURPOSE:To eliminate the need for the operator to be resident in the vicinity of the equipment at all times in the case of transmission of an original by informing the end of transmission reception from a master set to a slave set automatically. CONSTITUTION:When the transmission of an original is finished, a main control means 7 generates a transmission end signal and a telephone control section A informs it to a control means 2. The control means 2 receiving the transmission end signal modulates the information into a radio signal by a MODEM means 3 and it is informed to the slave set via an antenna 6 from a transmission reception control means 4. The slave set receiving the radio signal uses a MO DEM means 21 to demodulate the signal and the end of transmission is informed by a speaker 24 or the like under the control of the control means 27 and informed to the operator. Thus, in the case of transmission of an original, the operator need not to be resident in the vicinity of the equipment at all times.
Patent JP-S63258207-A (JP)
Title: Active type suspension
Inventor: FUKUSHIMA NAOTO
IPC: B60G17/015
Filed: 1987-04-14
Abstract: PURPOSE:To aim at improvements in riding quality and groundability by detecting vertical acceleration of springing and unspringing, finding a command signal to damp vertical vibrations, and making each pressure control valve so as to be controlled. CONSTITUTION:When vertical vibrations are inputted via wheels 11FL-11RR, each vertical acceleration is inputted into a controller 22 from each of springing vertical acceleration sensors 26FL-26RR and unspringing vertical acceleration sensors 27FL-27RR. The controller 22 adds springing and unspringing vertical acceleration signals imposed on each wheel and operates a command signal to each pressure control value, outputting it to respective pressure control valves 20FL-20RR. With this operation, these pressure control valves 20FL-20RR output such pressure that regulated offset pressure according to each vertical vibration, thereby coping with a body position variation. With this constitution, riding quality and groundability are improvable.
Patent JP-H10279106-A (JP)
Title: Paper feeding device provided with frictional separation member
Inventor: ONO TOMONOBU
IPC: B65H3/52
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To enable simply to exchange a frictional separation member provided to prevent a sheet on a mounted plate from feeding at a time. SOLUTION: A frictional separation member 70 is provided in correspondence to a position feeding paper sheets loaded on a mounted plate 61 by fetching roller. At the position where the frictional separation member 70 is provided, a recess section 69 where the frictional separation member is laid is formed and the frictional separation member is kept adhered by an adhesive agent 72 via bendable sheet-like base material 71. The sheet-like base material is extended to be kept as a free edge without adhering to the second space section 69b of a recess adjoined the position where the frictional separation member 70 is provided.  A projecting section 69c is provided to separate a space section of the recess where the frictional separation member 70 is provided and the second space section, a grip section 71a is kept surfacing on the second space section so that it can be gripped easily by inserting a finger or the like into the second space section and the sheet-like base material 71 can be stripped off from the recess section, therefore the frictional separation member is exchanged easily.
Patent JP-S5426064-A (JP)
Title: Vacuum cleaner
Inventor: FUKUDA KOUJI
IPC: A47L9/10
Filed: 1977-07-29
Abstract: PURPOSE: To provide a vacuum cleaner which can be simply treated with dusts and can eliminate blown-up fine dusts at dusts removing time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04302127-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: KANEKO SHINICHI
IPC: H01G9/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide the title solid electrolytic capacitor having excellent and stable characteristics suffering the least deterioration in oxide film as well as the characteristic deterioration such as the increase in leakage current, the decrease in electrostatic capacity and the increase in loss under the reliability test e.g. a temperature cycle test, a high temperature no load test, etc. CONSTITUTION:Firstly, an anode foil and a cathode foil comprising a valving metal with a spacer inserted thereinto are wound up to form a capacitor element 6 and then an organic semiconductor 8 is contained in a case 7 having an opening part to be melted down by heating step. Next, the capacitor element 6 is immersed in the melted down organic semiconductor 8 to be impregnated therewith and then the organic semiconductor 8 is cooled down to be set for the formation of the title solid electrolytic capacitor. Later, in order to seal up the case 7 opening part, a resin is poured into the case 7 opening part to be pressure-reduced later or the region 9 is poured into the case 7 opening part in the pressure-reduced state so as to seal up the case 7 opening part.
Patent JP-S5214987-A (JP)
Title: Device for automatically cutting tatami mat beds
Inventor: NISHIHARA MICHIO
IPC: B26D1/04
Filed: 1975-07-25
Abstract: PURPOSE: To provide a device for automatically cutting tatami mat beds which permits shimizu adjustment according to the shape of the hem of rooms in cutting long ends thereof along the hem of room. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06297708-A (JP)
Title: Ink jet recording apparatus
Inventor: NAKA TAKAHIRO
IPC: B41J2/055
Filed: 1993-04-19
Abstract: PURPOSE:To suppress the fluctuations of an ink emitting amt. by respectively applying forward and inverse electric fields to the piezoelectric materials forming two opposed side walls and successively supplying two kinds of voltage waveforms expanding and contracting each pressure chamber and correcting and controlling the voltage waveform of the inverse electric field contracting the pressure chamber. CONSTITUTION:A large number of pressure chambers 1 are parallelly arranged and one ends thereof are allowed to communicate with the respective nozzles 2 of the nozzle plate 4 provided to the end parts of the pressure chambers. Each of the pressure chambers 1 is formed from a top wall 44, a bottom wall 45 and side walls 5 to be formed into a passage having a rectangular cross section. Ink is supplied to the other end of each pressure chamber 1 from the supply part 64 arranged to the top wall 44. A drive signal is applied from a drive circuit through each lead-out electrode 60. Forward and inverse electric fields are respectively applied to the piezoelectric materials forming two opposed side walls 5 and two kinds of voltage waveforms expanding and contracting each pressure chamber are successively supplied to each pressure chamber. At this time, the voltage waveform of the inverse electric field contracting the pressure chamber 1 is controlled by the control means connected to an ink emitting amt. correction means.
Patent JP-H06302047-A (JP)
Title: Video signal recording and reproducing device
Inventor: YAMASHITA KOICHI
IPC: G11B5/027
Filed: 1993-04-19
Abstract: PURPOSE:To obtain a video signal recording and reproducing device capable of performing a reservation video recording at the same time of a manual operation even when the device is not set in a video reservation stand-by state. CONSTITUTION:A first recording system provided with a first tuner 1, a first video signal processing system 2 and a first magnetic head 4 is recorded on the first track 51 on a magnetic tape 5. A second recording system provided with a second tuner 6, a second video signal processing system 7 and a second magnetic head 9 is recorded on a second track 52 on the magnetic tape 5. Reservation information inputted from an outer control panel 13 are inputted to a timer microcomputer 11 and stored in a storage circuit 10. The microcomputer 11 compares a present time with reservation information stored in the storage circuit 10 and outputs the command of a recording start/stop to a system microcomputer 12 when time becomes the reservation time. Even when the device is not set in a video reservation stand-by state, the reservation video recording is performed on another recording track when a VTR is under recording or reproducing on one of tracks.
Patent JP-H06297502-A (JP)
Title: Integrally foam molded form of shock absorbing material and its production
Inventor: FUKUSHIMA SHIGEYOSHI
IPC: B29C45/14
Filed: 1993-04-19
Abstract: PURPOSE:To simplify man-hours, to prevent powder pollution at a time of manufacturing and to eliminate the need for applying an adhesive by coating glass fiber internally touching the rear of a skin with the foaming raw liquid of rigid polyurethane or injecting the same on the glass fiber at high pressure and pouring the foaming raw liquid of rigid polyurethane having shock absorption performance into the root parts of reverse projections wherein the skin is projected. CONSTITUTION:The rear of a skin 1 is lined with glass fiber. Glass fiber is coated with the foaming raw liquid of rigid polyurethane or the same is injected on the glass fiber at high pressure. The foaming raw liquid of rigid polyurethane having shock absorption performance is poured into the root parts of reverse projections wherein the skin is projected. In other words, the skin 1 is molded by vacuum forming and the rear of the skin 1 is lined with glass fiber. The glass fiber is coated with the foaming raw liquid of rigid polyurethane by S.RIM method, R.RIM method or a low pressure pouring method. The integral reinforcement 2 of rigid polyurethane and glass fiber having shape retention is formed between a bottom force 6 and a top force 8. Appearance deterioration of the foaming shock absorbent material 3 caused by fragileness through a change in the lapse of time is prevented by the integral reinforcement 2 of the rigid polyurethane and glass fiber having shape retention.
Patent JP-S5519423-A (JP)
Title: Roll bending device of rolling mill
Inventor: YASUDA KENICHI
IPC: B21B13/14
Filed: 1978-07-28
Abstract: PURPOSE:To make possible good shape control with a simple construction by providing hydraulic cylinders in the respective positions of the upper, middle and lower parts of the roll chocks supporting upper and lower work rolls, connecting these to the same hydraulic piping systems and mutually independently controlling the three hydraulic piping systems. CONSTITUTION:Upper and lower work rolls 1, 2 are supported by a pair of axially moving rolls. Hydraulic cylinders 31, 32, 33 are provided to the upper, middle and lower parts respectively of the roll chocks 12, 13 of the upper, lower work rolls 1, 2. On the driving side as well, hydraulic cylinders 34, 35, 36 are provided respectively to the upper, middle and lower parts of the roll chocks 14, 15. These hydraulic cylinders are connected to three systems of hydraulic pipings 37, 38, 39 connected to a hydraulic pump 45. Three systems of these hydraulic pipings are mutually independently controlled and the upper work roll 1 and lower work roll 2 are given six kinds of different bending states.
Patent JP-H09239717-A (JP)
Title: Production of decorative block
Inventor: KUSATAKE SUGIAKI
IPC: B28B7/36
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To locally and certainly apply color patterns to the desired place of the surface of a block to fix the same by applying a water-soluble adhesive to the predetermined place of the surface of a form and applying a decorative coloring agent on the upper surface thereof and subsequently pouring concrete into the form to cure the same before detaching the form. SOLUTION: At first, a water-soluble adhesive 6 is applied to the upper surface 2a of the recessed part 2 of a form 1 to form a membrane and a decorative coloring material 7 is applied on the membrane to form a thin layer. Then, concrete 8 is poured into the form 1 to be cured and, after the form 1 is detached, the cured block is detached from a form main body 3 to produce a decorative block. By this constitution, the decorative coloring material 7 is held along the rough upper surface 2a of the recessed part 2 by the water-soluble adhesive 6 and prevented from being carried away by poured concrete 8 to flow from the recessed part 2 and can be fixed to the surface layer part 9a of concrete 8 within the recessed part 2.
Patent JP-S63256587-A (JP)
Title: Ceramic superconductive member
Inventor: ICHIYANAGI HAJIME
IPC: C04B41/87
Filed: 1987-04-14
Abstract: PURPOSE:The title member capable of maintaining a high critical temp., having high reliability against the change of humidity and high adhesive property, comprising a material formed by coating a specified ceramic protective layer on the surface of a ceramic superconductive body having (pseudo)perovskite structure. CONSTITUTION:A ceramic protective layer 2 having high moisture resistance and high impermeability for air comprising at least one compd. among nitrides, oxides, borides, and carbides of at least one elements selected from the group IIIa, IIIb, IVa, and IVb of the periodic table is coated on the surface of a ceramic superconductor 1 having perovskite or pseudoperovskite structure having a compsn. expressed by the formula, wherein A is an element of the group Ia, IIa, or IIIa of the periodic table; B is at least one kind selected from the elements of the group Ib, IIb, and IIIb contg. at least Cu: C is at least one kind selected from O, C, N, F, and S, contg. pref. at least O; each a-c is compositional ratio of A-C.
Patent JP-S62248685-A (JP)
Title: Transfer medium for thermal recording
Inventor: SHINKAI MASAHIRO
IPC: B41M5/382
Filed: 1986-04-21
Abstract: PURPOSE:To obtain excellent producibility, processibility and feedability for a thermal head and stable printability, by providing an ink layer on a base, and providing a back coat layer comprising a conductive substance, a dispersible heat-resistant substance and an organic binder on the back side of the base. CONSTITUTION:An ink layer is provided on a base, and a back coat layer comprising a conductive substance, a dispersible heat-resistant substance and an organic binder is provided on the back side of the base. The conductive substance is preferably a substance which has a surface resistance of about 10<5>-10<7> OMEGA/cm<2> after being formed into a film, for example, AgOx. The content of the conductive substance in the back coat layer is, for example, 10-70wt.%, preferably, about 30-50wt.%. The dispersible heat-resistant substance is prefer ably, for example, Al2O3, and the content thereof is 5-40wt.%, preferably, about 10-30wt.%. The thickness of the back coat layer is preferably about 0.1-1mum, and the organic binder is preferably a hardenable-type resin from the viewpoint of film strength or the like.
Patent JP-H05267869-A (JP)
Title: Device for supporting board
IPC: H05K7/14
Filed: 1992-03-17
Abstract: PURPOSE:To improve the mountability of a board and miniaturize a device by constituting the device with a fixing part which can be freely engaged with the fixing hole of a frame, a board supporting part with a U-shaped cross section which the edge of the board fits in and a hinge composed of a thin part. CONSTITUTION:In case of incorporating a board 3 with a device frame 2, the arrow-shaped tip of a fixing part 1a is permitted to penetrate the fixing hole 2a of the frame 2 and a board supporting device 1 is fixed to the frame 2. Then, a board 3 is inserted into the slit of a board supporting part 1c from the top by the fitting part of the board 3. At that time, a protruding part 1n is fitted into the hole 3a of the board 3 under the condition that the edge 3d of the board 3 is permitted to abut on the rear surface 1j of the board supporting part 1c and the board 3 is mounted on the board supporting device 1. Then, the board 3 is brought down at a hinge 1d so as to bend the board supporting device 1, the other edge of the board 3 is permitted to abut on other suitable part on the frame 2 and the edge is fixed to the frame 2 by a screw to complete the mounting of the board 3.
Patent JP-H03290722-A (JP)
Title: Keyboard
Inventor: TAKASHIMA SHIRO
IPC: G06F3/023
Filed: 1990-04-06
Abstract: PURPOSE:To reduce the fatigue of an operator and to improve the operability of a keyboard by using a light transmissive material to the key tops, providing the LEDs on the rear surfaces of the key tops and at the positions corresponding to the characters shown on the key tops, and irradiating selectively the characters corresponding to the functions. CONSTITUTION:When the function shows the alphabet, the LED 9 and 11 provided on the rear surfaces of the alphabet characters 5 and 7 shown on the key tops 1 and 2 are turned on. At the same time, the LED 10 and 12 are turned off. Then both characters 5 and 7 are irradiated through their rear surfaces and seem as if they came up to the surface. Meanwhile the LED 10 and 12 on the rear surfaces of the KANA (Japanese syllabary) character 6 and 8 shown on the key tops 1 and 2 are turned on with the function showing the KANA characters. At the same time, the LED 9 and 11 are turned off. Thus both characters 6 and 8 are irradiated through their rear surfaces and seem as if they came up to the surface. Thus the fatigue of an operator is reduced and the operability of a keyboard is improved.