baber/WOPTO huggingface dataset:
Patent JP-S59158230-A (JP)
Title: Method for heating thermoplastic resin sheet
Inventor: YUI MITSUKAZU
IPC: B29L7/00
Filed: 1983-02-28
Abstract: PURPOSE:To make it possible to easily heat a thermoplastic resin sheet even by an unskilled operator, by controlling a specific quantity of radiant heat received by each point on the surface of the thermoplastic resin sheet to be molded transferred through a heating part. CONSTITUTION:In heating a thermoplastic resin sheet to be molded according to an indirect heating system in the heating part of a resin sheet molding machine in which a heating part, a molding part and a molded article punching part, a heater is set so as to control the quantity of radiant heat, which is calculated from formula I [wherein Q is the quantity of radiant heat (cal/sec/cm<2>) at one point on the sheet to be molded, F (a, x, y) is formula I , epsilon is formula III(wherein epsilon1 is the radiant capacity of the heater and epsilon2 is the absorbing capacity of radiant heat of the sheet to be molded); sigma is Stefan-Boltzmann constant; and THij is a heater (wherein i is an i-th position in the direction at right angles to the transfer direction of the sheet to be molded and j is a j-th position in the direction parallel thereto) is the temp. ( deg.C) of the heater], received by the surface of the sheet to be molded to a desired value.
Patent JP-S56128475-A (JP)
Title: Radiation detector
Inventor: NARUSE YUUJIROU
IPC: G01N23/04
Filed: 1980-03-14
Abstract: PURPOSE:To realize an effective application of the light without securing a close distribution of optical detectors, by providing a light converging film to converge the beams given from the luminant at several areas and then distribution an optical detector at each light converging area on the said light converging film. CONSTITUTION:A surface of the luminant 11 that radiates the fluorescent or phosphorous light with a mutual function to the radiant rays is used for the incident surface of the radiant rays; and a light converging film 12 is provided on the other surface to ensure a convergence of the beams from the luminant 11 at several areas. At the same time, the optical detectors 131-13n are provided at the converging areas. The beams radiated from the luminant 11 and spreading in a 2-dimentional way are converged by the film 12 and then led to the detectors 131-13n.
Patent JP-H07287815-A (JP)
Title: Nonmagnetic ceramics for recording and reproducing head and its production
Inventor: NAKAMURA TSUNEHIKO
IPC: C04B35/10
Filed: 1995-02-21
Abstract: PURPOSE:To provide such a nonmagnetic ceramic material and its production in which deformation of the material during working is suppressed, the load during working is small, the working rate per unit time is large, surface unevenness after working is small, and the material shows small attaching force and frictional force with a disk and excellent in sliding property. CONSTITUTION:The ceramic material consists of 1-17vol.% titanium oxide and 99-83vol.% alumina, and it is preferable that 0.1-5 pts.wt. zirconia is added to 100 pts.wt. of the main component comprising 1-17vol.% titanium oxide and 99-83vol.% alumina. This nonmagnetic ceramic is obtd., for example, by mixing 1 17vol.% titanium oxide having <0.6mum average particle size and 99-83vol.% alumina as the source material, molding this mixture powder or sintering the mixture powder, and then subjecting the mixture powder or the molded or sintered body to hot pressing or hot hydrostatic pressing.
Patent JP-H11219175-A (JP)
Title: Automatic music playing device
Inventor: KAWAI AKIRA
IPC: G10H1/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To switch music during playing without becoming unnatural while playing on the basis of stored music data by constituting a music playing starting means in such a way as to stop playing at the time of detecting a pedal on event and to instruct reading of the following music data to start playing. SOLUTION: A music playing starting means 8 has a CPU 101, inputs a pedal on event detected by a pedal on event detecting means 2 and makes a music playing detecting means 7 detect whether music is played or not upon the input of the pedal on event of a sostenuto pedal. During playing, the music playing starting means 8 stops playing processing of a music playing sound generating means 4, clears former music data stored in a buffer, outputs the following music data stored in another buffer to the music playing sound generating means 4 to start playing, instructs a music data reading means 6 to read the following music and stores newly read music data in the cleared buffer.
Patent JP-S59159209-A (JP)
Title: Control device of continuous rolling mill
Inventor: SUMIHAMA TAKAHIRO
IPC: B21B37/00
Filed: 1983-02-28
Abstract: PURPOSE:To control well a continuous mill by absorbing rapidly the variation of a tension produced in a rolling material, by combining tension control with control of the revolution and the current value of a driving motor of the mill and correcting the current reference value of a speed controlling device for driving. CONSTITUTION:The revolving speeds and armature currents of motors 5, 6 are measured to control the outputs of thyristor power sources 13, 17, 18 by current controlling devices 15, 16. The tension of a rolling material is detected by a tension detector 4 to compare it with a tension reference by a comparator 26. A speed reference is corrected by a tension controlling device 22 basing on the deviation in said comparison. Further, the field currents of motors 5, 6 are detected by the 2nd current detector 33 to calculate a current reference value basing on the output of the comparator 26. In this way, the current reference values of speed controlling devices 19, 20 of mills 1, 2 on the upstream or the downstream are corrected.
Patent JP-S60181414-A (JP)
Title: Method of driving beltform drain material for improving sea bottom soft ground
Inventor: YANO KOUICHIROU
IPC: E02D3/10
Filed: 1984-02-24
Abstract: PURPOSE:To prevent wasteful use of a drain material, by a method wherein the drain material, positioned along the outside wall of a mandrel is lowered in a condition in which the upper end side is nipped at the level of height about equal to a driving depth, and during lowering, the material is cut in a required driving length. CONSTITUTION:After a beltform drain material A is attached to a mandrel 12, the mandrel 12 is lowered by length about similar to depth H, by which it is driven into a soft ground (a), through driving of a leader 13. When the level of the height, equal to the driving length, of the upper end of the drain material A is lowered to a position within the reach of an operator on a working ship 10, lowering of the mandrel 12 is stopped, and thereafter, the drain material A is cut in a required length position to hold it between the nip formed by a nipping mechanism 15. The mandrel 12 is then lowered to drive it into the soft ground (a) to a required depth.
Patent JP-S58148406-A (JP)
Inventor: KUROKAWA EISUKE
IPC: H01G4/00
Filed: 1982-03-01
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-H03235990-A (JP)
Title: Display device
Inventor: YAMAMOTO TOSHINORI
IPC: G09G3/36
Filed: 1990-02-13
Abstract: PURPOSE:To give a margin to the connection area of the connection parts of semiconductor integrated circuit chips and a display panel and to improve the reliability of the connections by arranging semiconductor integrated circuit chips of a row driving circuit and a column driving circuit on one end side and the other end side of a display panel as two divisions. CONSTITUTION:The semiconductor integrated circuit chips 23a - 23h, etc., constituting the row driving circuit and column driving circuits 22a and 22b are divided into the two parts on one end side and the other end side of the display panel 21. For example, the liquid crystal panel 21 is constituted having a liquid crystal layer interposed between common electrodes Y and segment electrodes X arrayed intersecting each other at ring angles, and segment driving circuits 22a and 22b for supplying driving signals corresponding to display data to respective segment electrodes X are arranged divisionally on one end side and the other end side of columns. Consequently, the margin is given to the connection area of the connection parts between the integrated circuit chips 23a - 23h, etc., and the display panel 21 to improve the reliability of the connections.
Patent JP-S60176758-A (JP)
Inventor: HAYASHI KEIICHI
IPC: B32B43/00
Filed: 1984-02-23
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-H09202695-A (JP)
Title: Production of single crystal silicon doped with antimony
Inventor: HAMADA KEN
IPC: C30B15/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To produce a single crystal silicon doped with Sb uniform in an Sb concentration in the direction for pulling up an axis and to prevent dislocation and oxygen deficiency of a single crystal. SOLUTION: A solid layer 2a is formed at the lower part of an Si raw material 2 in a crucible 1, a melt layer 2b is formed at the upper part and the melt layer 2b is doped with Sb. A single crystal Si 6 is pulled up from the melt layer 2b while melting the solid layer 2a. The ratio of the cross-section area of the single crystal 6 to the effective cross-section area of the crucible 1 is 0.11-0.18. The atmosphere gas in a furnace is made at 30-70Torr.
Patent JP-S57147066-A (JP)
Title: Voltage detecting device
Inventor: KASAHARA MASAO
IPC: G01R19/00
Filed: 1981-03-06
Abstract: PURPOSE:To reduce the influence of creep phenomena and the drift of various conditions, by changing a voltage, which is obtained in a current collector provided separately from the electrode of an elastic surface wave delay medium, with a constant frequency to apply with voltage to the electrode. CONSTITUTION:A voltage V1 generated in an electrode 7 by a voltage V applied to a charged plate 16 is equal to the potential of a current collector 10 and is value obtained by dividing the voltage V. An elastic surface wave propagating medium 1 is distored by this voltage V1, and the length of travelling of elastic surface waves generated between electrodes 2 and 3 is changed, and therefore, the phase condition is changed, and the output frequency is changed. When this current collector 10 is oscillated by a frequency f1, the electrostatic capacity between the charged plate 16 and the current collector 10 is charged, and the voltage V1 and the frequency f1 are changed also. Consequently, a frequency (f) of the oscillation signal outputted from an output terminal 6 is taken out as a frequency-modulated signal, and the variation of this frequency is detected to obtain a voltage value to be measured. Thus, a small-sized and high-precision measuring device is obtained where the measure voltage region is wide.
Patent JP-H04271482-A (JP)
Title: System for variable power-processing dither image
Inventor: YAJIMA YUKINORI
IPC: H04N1/393
Filed: 1991-02-27
Abstract: PURPOSE:To suppress the deterioration of an image element in a character and graphic area with a pseudo multilevel processing by executing the image area separation of the character and graphic area and a photograph (dither) area and dividing the pseudo gradation processing at every area. CONSTITUTION:A system is constituted by a variable power-processor 1 which obtains an output image element position by a variable power rate so as to obtain the density of the output image element by distance between the output image element and an input image element in the periphery of the output image element, a comb line filter 2 for detecting the edge part of the input image element, an image area judgement device 3 which judges whether an attention image element is subordinate to the character and graphic area or the photograph (dither) area from the output result of the comb line filter 2 and selection type pseudo gradation processor 4 which switches a weight factor table for pseudo gradation processing in accordance with the image area judgement result (Sij) of the image area judgement device 3 and which executes the pseudo gradation processing of the attention image element (fij) of the variable power processor 1 by the selected weight factor table.
Patent JP-S53118347-A (JP)
Title: Logic circuit
Inventor: AOKI KIYOSHI
IPC: H03K19/173
Filed: 1977-03-25
Abstract: PURPOSE:To secure the operation of D-type FF with a low power consumption as well as to obtain a logic circuit which features a reduced number of the element and also can be integrated easily.
Patent JP-H05230279-A (JP)
Title: Epoxy resin composition for sealing
Inventor: HASHIMOTO SHINJI
IPC: C08K3/36
Filed: 1992-02-20
Abstract: PURPOSE:To provide the title compsn. which has a low melt viscosity and a good flowability and gives a cured article having a low thermal expansion coefficient. CONSTITUTION:The title compsn. contains as the essential components an epoxy resin, a phenolic curing agent, a cure accelerator, and an amorphous silica powder in an amt. of at least 80wt.% of the compsn. The silica powder has a 78% or higher vol. fraction in a molded article which is obtd. by compression molding the powder alone under such a pressure that its mean particle diameter is kept unchanged during and after molding.
Patent JP-H05231886-A (JP)
Title: Fluid vibration type flow sensor and its instrumental error control method
Inventor: IKEDA NAGATSUGU
IPC: G01F25/00
Filed: 1992-02-20
Abstract: PURPOSE:To enable instrumental error control without disassembling by fixing a screw for instrumental error controlling which the center line passes the outlet on the target of fluidic oscillation element. CONSTITUTION:A female screw 7b which penetrates a target 7 of a fluidic oscillation element 9 to the flow direction and its center line passes an outlet 6 is provided and to the female screw 7b, a screw 14 for instrumental error control is fixed. For the instrumental error control, a driver is inserted from the outlet 6 and the screw 14 is rotated to back and force. If the screw 14 is projected to the front of the target 7, then the instrumental error becomes plus. If the screw 14 is projected back to the back of the target 7 and not to the front, then the instrumental error becomes minus. If a washer is placed at the back of the target 7, the instrumental error can be changed to minus in accordance with the number of it.
Patent JP-S54125922-A (JP)
Title: Color picture tube
Inventor: MATSUKI TAKESHI
IPC: H04N9/29
Filed: 1978-03-24
Abstract: PURPOSE: To secure the stabilized attachment form and thus to increase the magnetic erasion efficiency for the color picture tube by providing the groove at the side circumference of the front part of the ambient unit and then burying the magnetic erasion coil into the groove.  
     CONSTITUTION: Groove 13 is provided at side 12 of front part 6 of the color picture tube, and magnetic eraser 9 is buried into groove 13 and fixed by covering the periphery of eraser 9 with the vinyl tape or the like. In such way, the conventional fixing part can be omitted, and furthermore a uniform shape is secured along groove 13. Thus, the high stability as well as the space within the set can be ensured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000231928-A (JP)
Title: Solid polymer electrolyte fuel cell
Inventor: TERADA ICHIRO
IPC: B01J47/12
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte fuel cell having high strength even if the membrane is thin, and capable of maintaining high performance for a long time, by using a cation exchange membrane comprising per- fluorocarbon copolymer containing a sulfonic acid group as a solid high polymer electrolyte, including a reinforcement material of polyethylene fiber having a weight average molecular weight of not less than a specific value. SOLUTION: A woven cloth having 10-200 warps and 10-200 wefts/inch independently for each and a thickness of 10-80 μm is obtained by using polyethylene fabric with ultrahigh molecular weight and high density having weight average molecular weight of not less than 1 million, and the number of deniers of 0.8-50. After a gamma ray is radiated to a woven cloth flattened by applying pressure to this woven cloth, an operation to impregnate it in a solution of per-fluorocarbon copolymer containing a sulfonic acid group with concentration of 8% and dry it is repeated. A cation exchange membrane reinforced by this woven cloth consequently obtained has high tensile strength of 8.5 kg/cm and a low specific resistance of 5 Ω.cm and is used for a solid polymer electrolyte. Thereby, high performance can be maintained for a long time.
Patent JP-H06245812-A (JP)
Title: Inner tray for foundation container
Inventor: YOSHIGA NORIO
IPC: A45D33/00
Filed: 1993-02-23
Abstract: PURPOSE:To provide an inner tray suitably used as a container for storing a solid type foundation. CONSTITUTION:An inner tray for a foundation container is made by drawing a laminated body covered at least one side of aluminum sheet with polyamide or polyester resin so that the resin layer is inside. Thus, this has an excellent storing power for a foundation and is suitably used as a container for storing a solid type foundation.
Patent JP-H02213283-A (JP)
Title: Contour emphasis quantity adjusting circuit
Inventor: ICHIHARA KIYOSHI
IPC: H04N5/45
Filed: 1989-02-13
Abstract: PURPOSE:To prevent ringing from being generated even in a frame picture by changing a gain for contour emphasis to be given to the contour components of first-third video signals in correspondence to the respective display periods of a main reproduced picture, sub reproduced picture and frame picture by the video signal. CONSTITUTION:A multiplexer 31 selects the outputs of plural multiplier circuits 33-35 which respectively multiply different coefficients to a gain adjustment signal to be given to an input terminal 32. In such a case, for the coefficients of the respective multiplier circuits 33-35, when the coefficient corresponding to the gain to be given to the video picture constituting the main reproduced picture is defined as 1, a coefficient K to the sub reproduced picture is defined that K=(1/3) {(4/n)-1]}, and in such a condition, (n) is the ratio of the effective scanning period between the both pictures. To the contour component of the third video signal, the gain adjustment less than 1/9 of the above mentioned gain is executed. As a result, the balance of picture quality is made equal for the main reproduced picture and sub reproduced picture and the ringing is not generated even in the frame picture.
Patent JP-H11229158-A (JP)
Title: Electric discharge surface treatment and device therefor
Inventor: MIYAKE HIDETAKA
IPC: C23C26/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To use an electrode easy to produce, to use the same electrode on the conical surfaces having various heights, widths and widening angles and to perform uniform discharge surface even though the electrode is consumed. SOLUTION: A green compact formed by compacting the powder of the metal, metal compd. or ceramic or a metal is used as an electrode 103, an electric discharge is generated between a work 101 having a treated face and the electrode, and a coating film of the electrode material or the substance formed by the reaction of the electrode material consumed by the discharge energy is formed on the treated face. A truncated conical electrode is used as the electrode 103, a specified space is kept between the electrode and work 101, both are rotated or the electrode is oscillated along the treated face of the work 101, and the discharge is generated.
Patent JP-S57147847-A (JP)
Title: Gas discharge display panel
Inventor: KAMIOKA ATSUO
IPC: H01J11/34
Filed: 1981-03-09
Abstract: PURPOSE:To make multi-printing unnecessary, shorten the process, and prevent the erroneous discharge, by forming a dielectric spacer which contains a specified amount of lead with a low-temperature melting glass and a metal oxide. CONSTITUTION:After a glass film 3 is formed on a glass substrate 1, a dielectric layer 4 is formed in such a way that a dielectric paste whose main component is the low-temperature melting glass mixed with Al2O3 powder is printed, then burned to form a band-type pattern which intersects an electrode 2 at a right angle. On the other hand, on a glass substrate 5, a band-type electrode 6 is printed using a silver paste, then burned to form a band-type pattern where a glass film 7 and a dielectric layer 8 cross with electrode 6 at a right angle. Thus formed glass substrates 1 and 5 are arranged to face electrodes 3 and 6 so that a 90 deg. angle is formed with respect to each other in order to constitute a discharge cell 9, into which neon gas is charged in order to constitute a display panel. Consequently, the erroneous discharge caused by an electric field leakage can be prevented.
Patent JP-H08224646-A (JP)
Title: Continuous casting method and apparatus therefor
Inventor: TSUNENARI KEIJI
IPC: B22D11/12
Filed: 1995-02-22
Abstract: PURPOSE: To improve the productivity of a continuous casting apparatus and to reduce the energy cost of a heating furnace by executing continuous casting while repeating an operation for separating molten metal in non-perfectly solidified part on a mold side from the molten metal in the non-perfectly solidified part on the solidification completion point side. CONSTITUTION: The molten metal 7 poured into the mold 2 from an immersion nozzle 1 has a solidified shell 8 held with the mold 2 and a cast slab guide 3, and while cooling the surface of a cast slab with a spray, the solidified shell is grown. When the solidification completion point 9 reaches the end part 6 of a continuous casting machine, a solidification completion point is mechanically formed newly between the mold 2 and the solidification completion point 9 with a completely solidified cross section forming equipment 4 arranged between the mold 2 and the end part 6 of the casting machine.  Since the hydrostatic pressure of molten metal on the side of the mold 2 with respect to the completely solidified cross section 10 is not transmitted to the molten metal 11 sealed in the cast slab on the side of the end part 6 with respect to the completely solidified cross section 10, the cast slab guide 3 for restraining the bulging is made to be unnecessary at the end part 6 side of the casting machine and the molten metal can further be cast until the completely solidified cross section 10 reaches the end part 6 of the casting machine.
Patent JP-S53118189-A (JP)
Title: Magnetic field deflection type mass analyzer
Inventor: TAKESHITA ISAO
IPC: H01J49/02
Filed: 1977-03-25
Abstract: PURPOSE:To perform equal-interval recording of analyzed mass irrespective of sweep speeds by controlling the movement of recording paper by the signal proportional to the time differentiation of mass.
Patent JP-S62190643-A (JP)
Title: Electron beam heater
Inventor: HAYASHI KEIZO
IPC: H01L21/265
Filed: 1986-02-17
Abstract: PURPOSE:To prevent a holder from suffering from thermal damage caused by an electron beam by setting supporters including samples fixed thereto and being thermally isolated from the holder and heating the supporters by means of heaters, while cooling the holder instead. CONSTITUTION:Holes 8 are bored at the positions on a holder 4 where supporters are installed, and the supporters, 7 are held by the holder in such a way that the supporters 7 are freely inserted in to said holes 8 to an extent not allowing their contact with inner faces of the holes 8, and further pins 9 attached to the side sun faces of the supporters 7 are supported by being fitted in grooves 10 provided along the peripheral sun faces of the holes 8. A rotary shaft 5 is formed in to double tubes, one of which 12 and the other one 13 are used as forward passage and a return passage of refrigerant respectively. The refrigerant entering from the tube 12 circulates in a passage 11 inside the holder 4 and discharges outward from the tube 13. Electron beams are also incident on the holder 4, but its liability to suffer from thermal damage can be well avoided because the holder 4 is cooled to the refrigerant circulating through the passage 11.