baber/WOPTO huggingface dataset:
Patent JP-S628448-A (JP)
Title: Manufacture of active carbon for polarization electrode
Inventor: YOSHIDA AKIHIKO
IPC: H01G11/40
Filed: 1985-07-04
Abstract: PURPOSE:To obtain a high capacity polarization electrode by continuously moving the robing or tow type long filament fibers from upper opening to lower opening of furnace or from lower opening to upper opening and converting to active carbon. CONSTITUTION:Material fiber 9 is thrown through the upper opening of furnace to lead water vapor produced from activated gas generator 7 through activated gas supply port 8 into the furnace chamber body 1 while employing nitrogen as carrier gas thus to perform carbonizing activation of material fiber continuously. Activated long filament fiber 10 is contained in lower containing box 6. The water vapor to be supplied for continuous activation will correspond to water of 4-8cc for 1g long filament fiber. In robing or two type long filament fiber, the material fiber is bundled one by one with low density to increase the contacting probability of activation gas and the fiber to be activated when compared with strongly woven cloth.
Patent JP-S5849226-A (JP)
Title: Manufacture of covered item of foamed and molded body
Inventor: INOUE HIROSHI
IPC: B29C39/00
Filed: 1981-09-17
Abstract: PURPOSE:To obtain a foamed and molded item whose corners and projections are sharply covered with a thermoplastic sheet, by sucking under vacuum a thermoplastic sheet by an upper mold having a heater so that the sheet is worked and is kept warm, and pressing the sheet to the surface of a foamed and molded item supported on a lower mold. CONSTITUTION:The foamed and molded item 6 is mounted on the lower mold 2, and the upper mold 1 having suction holes 4 and the heater 3 is opposed to the  lower mold 2. The thermoplastic sheet 7 that will be applied is placed between  the molds 1, 2, and after the sheet 7 is plasticized by a heater 8, the heater 8 is removed, and the sheet 7 is sucked and worked under vacuum by the upper mold 1 into the shape of a cover. Then while the cover 10 is kept at a prescribed temperature by the heater 3 in the upper mold 1, the cover 10 is pressed on the outer surface of the foamed and molded item 6 on the lower mold 2, and is welded to it by heating. In a similar manner, the inner surface of the molded item 6 is also covered.
Patent JP-H01315613-A (JP)
Title: Supercharging pressure control valve device for internal combustion engine
Inventor: NUMAMOTO KATSUYUKI
IPC: F02B33/44
Filed: 1988-06-14
Abstract: PURPOSE:To improve the opening ability of a valve in a device where a diaphragm type open/close valve provided with a pressure chamber into which a negative pressure of intake air is introduced is arranged on the way of a pressure reducing passage bypassing a supercharger, by providing a second pressure chamber into which the pressure of intake air at the upstreamside of a throttle valve is introduced. CONSTITUTION:A supercharging pressure control valve device 30 is arranged on the way of a pressure reducing passage 8 bypassing a supercharger 3 provided on an intake passage 2. The supercharging pressure control valve device 30 is composed by coupling through a rod 24, a valve 25 detachably contacted to a valve seat 15, to a diaphragm 17 vertically displaced against a spring 28 according to a negative pressure of intake air at the downstream side of a throttle valve 6, which air is introduced in a first pressure chamber 19. A second pressure chamber 33 is additionally formed being defined by the diaphragm 17, a housing 31 and a bearing holder 27, and the pressure of intake air at the upstream side of the throttle valve 6 is introduced to the chamber 33 through a passage 32. A throttle 34 as a ventilation resistance is arranged in the passage 32.
Patent JP-H0439747-A (JP)
Title: Event trace device
Inventor: NITSUTA TOSHIKO
IPC: G06F11/34
Filed: 1990-06-06
Abstract: PURPOSE:To execute the trace processing without deteriorating the responsiveness by constituting a trace processing part of a trace table, a trace execution processing part, a disk output processing part, and an arithmetic logging processing part. CONSTITUTION:A trace processing part contains a trace table 10, a trace execution processing part 11 to which control is transferred from program actuating information to an actuation destination program 2 from an actuation origin program 1 in the trace table 10, and a disk output processing part 12 being asynchronous to the trace execution processing part 11 and for registering the actuating information to a trace file 8. Also, this trace processing part is constituted by containing an automatic logging processing part 13 for outputting the actuating information stored in the trace table 10 to a printer part 9 through on-line by synchronously starting up. In such a way, the trace processing can be executed without deteriorating the responsiveness as an on-line control processing.
Patent JP-H04370979-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTSUKI MASAYA
IPC: H01L29/78
Filed: 1991-06-20
Abstract: PURPOSE:To form a gate oxide film on the sidewall of channel layer through thermal oxidization after the channel area is provided by performing etching of Si layer grown in epitaxial on entire semiconductor substrate. CONSTITUTION:A patterned resist film is applied by anisotropic etching until the N<+> Si layer surface of Si3N4 film 18, p-type epitaxial silicon layer 16 and p-type polysilicon layer 17 are exposed, and a channel area is prepared. Then, after removing a resist mask, an SiO2 film 19 is provided through thermal oxidization on the side wall of the layer 16 and the surface of the layer 15. The film 19 on the layer 16 is formed as a gate film. At that time, the surface of the layer 16 is hardly oxidized because it is covered with the film 18.
Patent JP-H0815477-A (JP)
Title: Equipment for maintenance and checkup of nuclear reactor water submerged valve
Inventor: UEHARA TOSHIO
IPC: G21C17/003
Filed: 1994-06-29
Abstract: PURPOSE:To execute maintenance and checkup of a reactor water submerged valve easily and safely at any time by simple equipment. CONSTITUTION:Equipment for maintenance and checkup of a water submerged valve 9 of an intake pipe 10 which is equipped with an intake 18 opening in the vicinity of a bottom part of a suppression chamber 6 piercing the main body 1 of a reactor container and with the water submerged valve 9 positioned outside the suppression chamber 6 and operates to take pool water 7 in the suppression chamber 6 outside. The equipment has a shut-off cover 21 which rotates around a hinge pin 20 and can open and close the intake 18 and also has an opening-closing drive part 27 which opens and closes the shut-off cover 21, and by closing up the intake 18 by the shut-off cover 21, maintenance and checkup of the water submerged valve 9 can be executed at any time.
Patent JP-H0441296-A (JP)
Title: Thermal printer paper
Inventor: MORI YASUYUKI
IPC: B41M5/50
Filed: 1990-06-06
Abstract: PURPOSE:To obtain a thermal printer paper with high record preservability with a simple thermal printer usable by sticking an ink film coated with an ink that melts or sublimates by heating on an image receiving paper to which an ink melted or sublimated adheres to print. CONSTITUTION:An ink 1b that melts or sublimates by heating is applied on a base film 1a of an ink film 1. An image receiving layer 2b of an image receiving paper 2 is applied on the surface of a base paper 2a by coating. The ink film 1 and the image receiving paper 2 are piled one upon another with the ink 1b and the image receiving layer 2b inward and stuck together with an adhesive 8. By turning a roller 5, the ink film 1 and the image receiving paper 2 are fed out together. The ink 1b is heated through the base film 1a of the ink film 1 contacting a thermal head 4. The ink 1b at a part heated melts or sublimes and adheres to the image receiving layer 2a of the image receiving paper 2 to be printed. Upon the end of the printing, the ink film 1 is peeled off the image receiving paper 2 and thus, an image can be produced as printed on the image receiving layer 2a of the image receiving paper 2.
Patent JP-S5574916-A (JP)
Title: Storage exhauster in air carrier for dust
Inventor: DOI YASUO
IPC: B65G51/04
Filed: 1978-12-01
Abstract: PURPOSE: To perform effective pushing and compressing of dust, by providing a screw conveyor in dust receiving section while rotating integrally with storage section having inner scratching blade.  
     CONSTITUTION: A plurality of planar scratching blades 19 having proper height are provided with same interval on inner circumferential face of body 11, while air cut- off dumper 20 is fixed at the outlet. When the screw conveyor 18 rotates integrally with the body 11, the dust a is raised in rotary direction R by scratching blade 19 and compressed gradually toward the dumper 20. When predetermined amount of dust is stored, the dumper 20 is opened by air cylinder 21 and lever 22 to carry the dust into air carrying tube. Consequently the dust is pushed smoothly into the body 11 by means of screw conveyor 18 and compressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6126805-A (JP)
Title: Position detecting device
Inventor: MARUO TOMOHIRO
IPC: G01D5/26
Filed: 1984-07-16
Abstract: PURPOSE:To detect the positions of objective bodies in various shapes by selecting a combination of slit patterns obtained by overlapping a detection slit and a fixed slit. CONSTITUTION:A rotary positioning device 25 positions a rotary disk 21 so that a detection unit with a pattern which is suitable for the recognition of the position of the object body 16a and coincident in shape while the object body 16a is considered to be in a section in a detected surface 16 shown by an arrow A is selected among combinations of detection slits 21a-21h and fixed slits 22a and 22b. When the position of the object body 16a is detected, the rotary disk 21 is positioned so that one of combinations of the detection slits 21a-21h and fixed slits 22a and 22b is selected as mentioned above while the object body 16a is considered to be in the section A.
Patent JP-S6126166-A (JP)
Title: Memory synchronizing circuit
Inventor: OGUCHI NAOHISA
IPC: G06F11/20
Filed: 1984-07-17
Abstract: PURPOSE:To keep the contents of memories on the on-line and stand-by sides at the same status and to shorten a system switching time by forming FIFO memories for data and an address bus and a switching mechanism. CONSTITUTION:Simultaneously with data writing in a memory M0, a processor P0 on the on-line side writes its address and data information in FIFO memories Fa, Fd. On the other hand, a processor P1 on the stand-by side sequentially starts an FIFO memory controller C on the basis of software processing and the controller C writes the information stored in the memory Fd in a memory M1. Namely, the contents of the memories M0, M1 on the on-line and stand-by sides are kept at the same status without executing information discharging processing, so that the stand-by side can be smoothly switched to the on-line side at a system switching time. Thus, the system switching time can be shortened.
Patent JP-S5772759-A (JP)
Title: Powder charger for continuous casting
Inventor: MORIMOTO YOSHIROU
IPC: B22D11/108
Filed: 1980-10-24
Abstract: PURPOSE:To scatter the powder in a powder storage tank uniformly to the surface of molten steel and charging the same automatically to desired places according to needs by supplying said powder into a charging chute having a movable leading end with a supplying machine and extruding the same with a pusher into a mold. CONSTITUTION:A traveling carriage 2 is driven and is fixed in a prescribed position. At this time, powder for one time is beforehand transferred into a vessel 12 from a storage tank 10 by driving a powder supplying machine 11, and when a chute 4 is moved and set to and at a desired charging place by the operation of a moving motor 5, the slide gate of the vessel 12 is opened to drop the powder onto the chute 4. Thence, a pusher 8 is operated to advance an extrusion plate 9, thereby scattering the powder onto the melt surface. For areas where the consumption of the powder is large, charging times are beforehand set in a program, and automatic powder charging is executed.
Patent JP-S629541-A (JP)
Title: Optical recording and/or reproducing device
Inventor: SHIMIZU NORIO
IPC: G02B7/00
Filed: 1985-07-08
Abstract: PURPOSE:To facilitate the manufacture and to simplify the entire device by applying focusing control while a recording medium is displaced in the focusing direction and applying tracking control while an objective lens is displaced in the tracking direction respectively. CONSTITUTION:An optical disc 11 is supported to a rotary shaft 13 of a motor 12 and driven in a prescribed and the shaft 13 is constituted to be displaced in the focusing direction in parallel with the optical axis of the irradiated objective lens 14 irradiating the light spot. Further, the lens 14 is supported to a pickup 15 so as to be displaced in the tracking direction orthogonal to the track direction of the disc 11 and its optical axis and the pickup 15 is supported to a feeding mechanism so that the lens 14 is moved along the radial direction of the disc 11. Then the shaft 13 is displaced in the focusing direction to apply focusing control and the lens 14 is displaced in the tracking direction so as to apply tracking control.
Patent JP-H0721313-A (JP)
Title: Image processor
Inventor: OGAWA SHIGETAKA
IPC: H04N1/40
Filed: 1993-06-21
Abstract: PURPOSE:To separate the character images from other images and to improve the separating accuracy of character images by deciding a minute number of picture elements that have the continuous directivity and exceed the prescribed threshold value at both main and secondary scanning direction separating parts as the characters. CONSTITUTION:The difference is calculated by a main scanning direction separating part 5 between a picture element that is received from a window part 4 and has no delay and a picture element which is delayed by (N-1) picture elements. Then the part 5 decides that the continuous edges exist in the main scanning direction when the positive and negative calculated differences have the same codes on every M line and the absolute value of the difference is larger than a certain threshold value. Thus the part 5 decides the main scan separation information. Meanwhile a secondary scanning direction separating part 6 applies the same operation as the part 5 to the secondary scan and decides the secondary separation information. A binarizing part 9 binarizes a noticed picture element based on the separation information given from both parts 5 and 6. Thus a minute number of picture elements that have the continuous directivity and exceed the prescribed threshold value at both parts 5 and 6 are decided as the characters.
Patent JP-H0357514-A (JP)
Title: Manufacture of coated deep drawing can
Inventor: IMAZU KATSUHIRO
IPC: B21D22/20
Filed: 1989-06-13
Abstract: PURPOSE:To remove the inner strain and to increase the degree of crystallization by executing the heat treatment to coated deep drawing cap with the temp. at or upper than the glass transition point of the coating thermoplastic resin and lower than its melting temp. CONSTITUTION:On the case of the manufacture for the coated deep drawing can 1, metal plate is subjected to drawing and deep drawing. And the coated deep drawing cap is subjected to the heat treatment at the temp. at or upper than the glass transition point of the coating thermoplastic resin and lower than its melting point. The heat treatment is executed in the restricting state of deformation of the coating thermoplastic at the opening end of the cap 1. The heat treatment is executed in the state that the plain plate part for preventing ear which is formed in deep drawing is integrated with the cap. The thermoplastic resin is composed of the biaxial molecular orientation film of polyester which consists essentially of ethylene-tetraphthalate unit. Therefore, the adhesive strength of resin coating film is improved.
Patent JP-H056636-A (JP)
Title: Magnetic disk apparatus
Inventor: SAITO KAZUHIKO
IPC: G11B5/09
Filed: 1991-06-20
Abstract: PURPOSE:To detect the boundary between two tracks accurately by setting two optimum slice levels for the respective readings of servo information and data information, and detecting the information at the optimum level with the servo information. CONSTITUTION:A microcomputer 10 receives the instruction from a higher apparatus through an interface circuit 14 and drives an actuator 4 in compliance with the instruction. The actuator 4 moves a magnetic head 3 and reads servo information and data information out of a magnetic disk 2. The read-out servo information and data information are sent into a peak detecting circuit 6 and processed. The servo information is sent into the microcomputer 10, and the data information is sent into the interface circuit 14. The slice levels in the peak detecting circuit 6 at this time are switched with a level switching circuit 11 so that the optimum levels are obtained for the servo information and the data information respectively.
Patent JP-S5773887-A (JP)
Title: Rotary compressor
Inventor: ABE NOBUO
IPC: F04C23/02
Filed: 1980-10-24
Abstract: PURPOSE:To shorten the height of the compressor body by suitably arranging two vanes utilizing two hollows of a coil and inserting part of the compressor into the inside diameter part of a stator end coil. CONSTITUTION:Vanes 22 are inserted via a space 23 into hollows 21c and 21c at the left and right of a coil 21a which appear due to the formation of an end coil 21d of a 2-pole motor enabling as the result insertion of the outside diameter of the upper bearing 4 and the part of the outside diameter of cylinder (not illustrated) which are smaller than the circle connecting the maximum protruding points of the vane into an end coil 21d as shown in the illustration thereby shortening the overall height of the compressure body 2 and inturn shortening the overall height of the enclosing container shorter than the conventional rotary compressor.
Patent JP-S624230-A (JP)
Inventor: ERUNORUTO GURANTSUAA
IPC: A61K31/505
Filed: 1986-06-26
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-H03233424-A (JP)
Title: Beam shaping optical system
Inventor: YOKOMORI KIYOSHI
IPC: G11B7/1398
Filed: 1990-06-06
Abstract: PURPOSE:To easily adjust this optical system by making incident light reflect on the surface of an optical prism where a gap layer which has a lower refractive index than the optical prism and a waveguide layer which has a higher refracting index than this layer are laminated. CONSTITUTION:A part of light reaching the interface between the prism 3 and gap layer becomes an evanescent wave, which is propagated in the waveguide layer 5 and light which does not become the waveguide light is reflected and emitted from the prism 3. The light which becomes the waveguide light while propagating in the waveguide layer 5 is reradiated partially to the prism 3 through the gap layer 4 and radiated from the prism 3. Thus the waveguide light has a beam diameter l0 rather than an incident beam diameter l1 and is nearly radiated and emitted from the prism 3. Namely, the beam with the width l1 which is made incident on a prism coupler 6 is emitted from the prism 3 to the waveguide layer 5 as a beam with the width l0. Consequently, the parallel light emitted from the prism 3 is converged by a condenser lens 7 as a beam almost in an isotropic shape to form a spot on an optical disk 8, so that the beam can easily be shaped.
Patent JP-S6039740-A (JP)
Title: Shadow mask
Inventor: FUJIMURA TAKEO
IPC: H01J29/07
Filed: 1983-08-11
Abstract: PURPOSE:To suppress a doming event by forming a bent section near the central part of the mutually opposed sides of a rectangular aperture plate and deflecting the aperture plate by thermal expansion so as to become remote from a panel. CONSTITUTION:In the rectangular aperture plate 1 of a shadow mask 7, a bent section 4 is formed near a skirt section 3 in the vicinity of the central part of mutually opposed sides in the X- and Y-axis directions and a step section 5 is provided between the bent section and the skirt section 3 in proper width and then the diagonal cross section is formed as a shape without the bent section 4. In addition, when the aperture plate 1 is thermally expanded due to the bombardment of an electron beam, the central location is deflected so as to become remote from the panel of a cathode-ray tube and the diagonal location is deflected in the reverse direction with this. As a result, a stable picture can be obtained by effectively suppressing doming by thermal expansion.
Patent JP-H0312868-A (JP)
Title: Information storage device
Inventor: MAEDA TAKANORI
IPC: G11B7/00
Filed: 1989-06-12
Abstract: PURPOSE:To improve recording density by setting the crosstalk quantity of a reproduction system, fetching the influence and deciding a recording signal. CONSTITUTION:Source signals Q for several tracks, which consist of the attention source signal of a certain attention track and the adjacent source signal of the adjacent track, are stored in a storage means 101. Then, the primary connection of the attention source signal and an attention real recording signal for the attention track is operated by a connection coefficient generated from the adjacent source signal based on storage data from the storage means 101, and the attention real recording signal is outputted. Even if the components of the adjacent source signal is mixed into the read signal at the time of reproduction, they are cancelled by the connection coefficient which internally exists, and the read signal becomes equal to the source signal Q. Thus, the crosstalk components are securely removed even if the focus precision of a pickup device 4 is slightly low, and the real source signal Q can be extracted, whereby recording density improves.
Patent JP-S5372290-A (JP)
Title: Electric machining equipment
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1976-12-10
Abstract: PURPOSE:To improve the efficiency of electrical discharge machining through removal of chips by applying a pulse higher in the pulse width and the peak value than main machining pulse thereto.
Patent JP-H10321356-A (JP)
Title: Self-control type cord heater and device using it
Inventor: NISHINO KYUZABURO
IPC: E04H9/16
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a self-control type cord heater with high safety and high reliability, capable of simply applying to various devices by forming a self control type heater in a flexible cord shape. SOLUTION: The device comprises a heating wire 2, a reinforcing wire 3, a core wire 6, and a cover 7, and the heating wire 2 has physical properties changing specific resistance value according to temperature change and self controlling flowing current value. A stranded wire of the heating wire 2 and the reinforcing wire 3 is protected with an inner layer 7A made of glass or the like, and its outer circumference is wrapped with an outer layer made of a stainless steel braid or the like. When ambient temperature is low in the current passing initial stage, since the specific resistance value of the heating wire 2 is small and control current value is large, the surface temperature of a heater is quickly raised.  When the surface temperature of the heater becomes high, the control current value is decreased and stays in almost the constant value, and the surface temperature of the heater also becomes almost constant. Since a self control type cord heater is flexible, it can simply be wired even in a curved place or in a non-flat place, and can safely be used under environment having large difference in temperature.