baber/WOPTO huggingface dataset:
Patent JP-S5444445-A (JP)
Title: Memory control unit
Inventor: SAITOU TADASHI
IPC: G06F12/06
Filed: 1977-09-14
Abstract: PURPOSE:To enable to write in and read out in high speed, by using low speed memories, through the split processing of memory write-in and readout. CONSTITUTION:When the write-in mode in designated with the control circuit 8, the input signal fed to the terminal 13 is alternately and respectively memorized in FF6, 7 for data memory with the clock signals 11 and 12 frequency-divided 5 into 1/2. That is the time memorized in FF6, 7 is twice the period of the clock signal 10. Further, the location of either of memories 1, 2 memorizing the content of FF6, 7 is determined with the address counters 3 and 4, and since the counters 3 and 4 are operated in synchronizing with FF6, 7, the input signal is stored split in the memories 1, 2 in the speed of clock signal. That is, in this case, the clock signal can be taken twice the processing ability of memory. Further, similarly, in the case of readout, the output of memories 1, 2 can be gated and alternately read out with the output selection circuit 9 by the output signal 11 of FF5.
Patent JP-H09296874-A (JP)
Title: Check valve
Inventor: FUJIMURA TAKAHIRO
IPC: F16K15/03
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent noise, fatigue and damage from occurring by installing a bumper, which is held between two valve disks in time of their opening and prevents any contact with the back of each valve disk, in the valve disk backside. SOLUTION: Two valve disks 2 are rotatably installed in a hinge pin 5 installed in the center of a passage, and a stop pin 6 is installed in the lower part. A bumper 4 is installed in this stop pin 6 with a valve closing spring 3. Then, the stop pin 6 is stored in a valve case 1 rotatively as centering on this pin so as to make the bumper 4 not to be a hindrance whenever a check valve is installed in a duct line. This bumper 4 is formed into a section trapezoid with urethane rubber or the like being high in durability, through which the backside of the valve disk 2 and the bumper 4 are made so as to contact face-to-face with each other. In time of full-open of the valve disk 2, the bumper 4 is held between two valve disks, and any possible collision between these valve disks 2 themselves is prevented and, what is more, those of noise, fatigue and damage are also obviated.
Patent JP-H01281787-A (JP)
Title: Semiconductor laser device
Inventor: NAGAI SEIICHI
IPC: G11B7/125
Filed: 1988-05-07
Abstract: PURPOSE:To facilitate satisfactory signal reproduction by a method wherein a mirror whose reflective surface is inclined with a required angle so as to make a laser beam applied to a signal reproducing PD and make a monitoring beam used for control of the laser beam applied to a monitoring PD without mutual interference is provided. CONSTITUTION:An N-type semiconductor substrate 16 is used as a submount. P-type diffused regions are formed at two positions on the same surface of the substrate 16 to provide a signal reproducing PD 14 and a monitoring PD 4. Also, an LD (semiconductor laser device) chip 1 is die-bonded to the substrate 16. Further, a mirror 17 whose reflective plane is inclined with a required angle so as to place the reflective surface above the signal reproducing PD 14 and the monitoring PD 4. With this constitution, a laser beam can be applied to the signal reproducing PD without giving influence upon the monitoring beam application to the monitoring PD, so that the signal can be reproduced satisfactorily.
Patent JP-S5637948-A (JP)
Title: Device for taking out end of band roll
Inventor: HAMADA YOUICHI
IPC: B65H19/10
Filed: 1979-08-29
Abstract: PURPOSE: To provide a band roll end take-out device in which a band driving roller, a take-out belt and a member which supports a suction member are swung toward a band roll and the roll is sucked through the belt so that the end of the band roll of arbitrary winding diameter is surely taken out.  
     CONSTITUTION: When a handling lever 18 is operated to the right, an end take-out arm 16 is swung by an arm swing mechanism made of an interlocking lever 31 etc. and a driving pulley 26 comes into contact with a band roll 15 to rotate it counterclockwise. At the same time, the oblique part 24b of a take-out belt 24 approaches the band roll 15 to apply a sucking force to the roll 15 through a suction port 25a. When the end of the roll 15 comes to the suction port 25a, the end is separated from the surface of the bank roll and sucked on the belt 24. The handling lever 18 and the arm 16 are then returned to the original positions. The belt 24 is separated from the band roll 15 as its end remains sucked on the belt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5814942-A (JP)
Title: Preparation of fine capsule
Inventor: EGAWA FUSHIYA
IPC: A61K9/50
Filed: 1981-07-17
Abstract: PURPOSE:To obtain a fine capsule capable of being easily controlled to an emulsified particle matched with a purpose, by forming the capsule having a predetermined polycondensate as the wall film thereof in a system prepared by emulsifying and dispersing a hydrophobic core substance in an acidic aqueous solution containing an anionic colloidal substance comprising a specific copolymer. CONSTITUTION:In a hydrophilic maedium in which a hydrophobic core substance to be encapsulated is emulsified and dispersed. an anionic high molecular  copolymer comprising three kinds of monomers, that is, acrylic acid, hydroxyalkl (meth)-acrylate and styrene sulfonic acid is used as an anionic colloidal substance. That is, in a system prepared by emulsifying and dispersing the hydrophobic core substance in an acidic aqueous solution generally having pH of 1-4 containing the aforesaid colloidal substance, a capsule having a polycondenstate such as melamine-aldehyde as the wall film thereof is formed. As the result, the emulsifying speed of the hydrophobic substance is made fast and distribution of emulsified particles are made well as well as the fine capsule stable against an encapsulating condition such as a temp., a time, pH or concn. is obtained.
Patent JP-H02291313-A (JP)
Title: Pneumatic part feeder
Inventor: TAJIMA MOTOHISA
IPC: B65G47/14
Filed: 1989-04-28
Abstract: PURPOSE:To feed lightweight, thin parts to be supplied by bringing an air blower port to the bottom of a circular cone, and injecting air along the internal surface of horizontally rotating circular cone. CONSTITUTION:Parts to be supplied are subjected to centrifugal forces by rotation of a conical bowl, and shifted to the outer periphery of the conical bowl. At this time, forcing-up air flow is utilized to obtain air-rotation sufficient to displace the required number of parts. Because the forcing-up air flow 21 enters between the surface of the conical bowl and the parts to be supplied and lifts up the parts, the parts are shifted to a track 2 by a small volume of air. The parts to be supplied shifted to the track 2 are circulated with the rotation of the conical bowl, and only the parts having a specified posture reach a discharge port 15 through a part-straightening wall 10 fixed to an outer wall 11. The parts to be supplied having bad posture are removed from the track 2 by the part-straightening wall 10, and pushed up to the bottom of the conical bowl by part-removing air flow 22 from a part-removing nozzle 16.
Patent JP-S61269802-A (JP)
Inventor: GANNEN KAZUO
IPC: F21S4/00
Filed: 1985-05-23
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-H06296538-A (JP)
Title: Mirror making use of surface lighting unit
Inventor: KITATANI KUNIKATSU
IPC: F21V8/00
Filed: 1993-04-13
Abstract: PURPOSE:To realize a clear image without disorder in a subject, and to create a fantastic atmosphere by providing a reflecting plate on the back side and a mirror member on a light-directing plate having a diffusing panel on the surface such that a coated layer is on the side of the light-directing plate and the diffusing panel surrounds a mirror surface film. CONSTITUTION:On the light, left, and upper side end faces of a light-directing plate 1, a rough surface 4 is formed, on which an end face reflection layer 6 with a white film 5 thereon is provided; on the back side, a rough surface 4' is formed at the side of the light-directing plate 1; on the opposite side, a reflection plate 7 with a white film 5' thereon is fixed; on the surface, a diffusing panel 8 with a rough surface 4'' thereon is fixed at the side of the light-directing plate 1. Also, on one surface of a glass plate 10, a rectangular mirror face film 11 is formed with white film 5'' thereon to obtain a mirror 13 with a mirror member 9 of a coated layer 12 secured thereto. While the light advances through a space in boundary parts between respective points of a light diffusing layer 3, it is reflected and irregularly reflected inside, so that it illuminates all the faces of the light-directing plate 1 uniformly, passes through the diffusing panel 8 around the mirror face film 11, and illuminates the mirror face of the mirror member 9.
Patent JP-S5813047-A (JP)
Title: Transmitter
Inventor: ISHIZAKA MITSUHIRO
IPC: G06F13/00
Filed: 1981-07-16
Abstract: PURPOSE:To transmit data to plural terminals at different places on the same channel by using an address of an ROM provided to each transmitter as a destination address by substituting for a physical address, and transmitting a message. CONSTITUTION:For data transmission from a transmitter 1c to transmitters 1a and 1b, the transmitter 1c receives a request to send from a terminal 3c, and then inserts it into data DATA and adds a destination address A, a command C and an error detection code CRC to form a channel as shown in the figure, thereby transmitting the data to a transmission line 2c over a previously assigned data transfer channel ch1. The transmitters 1a and 1c, on the other hand, apply all destination addresses of data transfer channels ch to the address input terminal AD of an address conversion ROM7, and read and apply the contents of corresponding addresses to a writing control circuit 10. Thus, the channels are formed among terminals 3a, 3b, and 3c.
Patent JP-S63276374-A (JP)
Title: Video camera
Inventor: HIRAO YOSHIAKI
IPC: H04N5/341
Filed: 1987-05-07
Abstract: PURPOSE:To increase a dynamic range by driving an image pickup element by a frequency being an integral number of multiple of the synchronizing frequency decided by the broadcast system, storing its output into a memory, adding and compressing the signal in a prescribed mode and restoring the frequency into the synchronizing frequency depending on the broadcast system. CONSTITUTION:The image pickup element 4 is driven by an integral number of multiple of the synchronizing frequency decided by the broadcast system and pattern scanning is executed for plural number of times during one pattern scanning period. The output signal of the image pickup element 4 is stored in a memory section 9 in every unit of pattern via an A/D converter 7. An adder 10 and a nonlinear arithmetic section 11 apply the addition and nonlinear compression to the video signal corresponding to each pattern at each vertical synchronization specified by the broadcast system and the frequency is restored into the synchronizing frequency decided by the original broadcast system at a time base restoration section 12.
Patent JP-S592666-A (JP)
Title: Preparation of dough for noodle similar to handmade noodle
Inventor: KANEKO YOSHIO
IPC: A23L7/109
Filed: 1982-06-28
Abstract: PURPOSE:To prepare dough for noodles similar to handmade noodles in texture and having excellent palatability, by mixing wheat flour with water in a mixer under reduced pressure or in vacuum to prevent the formation of undissolved lumps, and forming the mixture to noodles with rolls. CONSTITUTION:Wheat flour 16 used as a main raw material is charged to a sealable mixer 1 at a definite amount, the lid 3 is tightened to make the mixer air-tight, the valve 13 connected to a vacuum pump is opened, and the vacuum pump is operated to evacuate the mixer or reduce the pressure in the mixer. The stirring blades 4 of the mixer 1 are rotated, and water in the water tank 8 is charged to the mixer to mix the wheat flour with water. Since there is no or little air in the mixer 1, the added water is impregnated between the particles of the wheat flour smoothly and uniformly, and the formation of the undissolved lump can be prevented. The obtained dough is rolled by conventional noodle preparation process to obtain the objective noodles similar to handmade noodles.
Patent JP-H047295-A (JP)
Title: Crane revolution control unit
Inventor: YOSHIMATSU HIDEAKI
IPC: B66C23/86
Filed: 1990-04-25
Abstract: PURPOSE:To permit a revolving superstructure of a crane to stop at an exact aimed position by controlling the pressure on the discharge side and the pressure on the suction side of a motor and controlling the differential pressure thereof when it is required to stop the revolving superstructure during the revolution operation. CONSTITUTION:The pressure on the discharge side and the pressure on the suction side of a revolution motor 6 is simultaneously controlled through each pressure control valve 53, 54 by a signal from a control means 8 when a revolution brake is applied and the differential pressure between the discharge side and the suction side of the revolution motor 6 is controlled thus the revolving superstructure 104 stops automatically and efficiently. Specially when the range of the full braking torque is small, a subtle torque control is practicable without being influenced by the characteristic braking torque initiated by the interior friction and the like of the motor 6 and revolution reduction unit 67 caused by controlling the differential pressure to negative, or the like, thus the revolving superstructure 104 stops at a desired position without leaving a hung load swinging. The revolving superstructure 104 thereby can be stopped automatically and quickly at a desired revolving position.
Patent JP-S5355640-A (JP)
Title: Structure for preventing according door from returning
Inventor: KOYANAGI NOBUHIRO
IPC: E06B3/94
Filed: 1976-09-14
Abstract: PURPOSE: To prevent an accordion door from naturally closing due to a restitution force of the framework and sheathes fixed to the framework once loaded by opening the door, and to keep the door full opened. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10302199-A (JP)
Title: Automatic steering device for vehicle
Inventor: KOSHO HIROYUKI
IPC: B60W40/109
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To surely suppress and prevent the influence of the noise of detection transverse displacement, which is increased according as the relative speed to a magnet is increased, to obtain accuracy as well as responsiveness of automatic lane following-up steering. SOLUTION: For example, a rear wheel can be steered as assistant independently of a front wheel used for lane following-up control, and a target rear wheel steering angle δrd where the side slide speed in the magnetic sensor position is zero is set in accordance with a vehicle speed (v), a lane curvature ρ, etc., and feedback control is so performed that an actual rear wheel steering angle δr coincides with the target value, thereby reducing the noise component of detected transverse displacement. A transverse momentum adjustment device like a traction controller is used to control transverse momentum like a yaw moment, and the side slide speed in the magnetic sensor position is made zero in the same manner, and the noise component of detected transverse displacement is reduced.
Patent JP-H05305719-A (JP)
Title: Thermal head
Inventor: FUKUDA KOJI
IPC: B41J2/335
Filed: 1992-04-30
Abstract: PURPOSE:To provide a partially glazed thermal head which is simple in structure, excellent in contact with the material to be printed and low in variations of width and length and has an appropriate heat conductivity and heat capacity. CONSTITUTION:A groove 6 is cut in a ceramic substrate 1 by an appropriate cutting operation, a partial glaze 2 consisting of glass, etc., is formed in the groove 6 and a resistor 3 for serving as a heating element, an electrode 4 and a protection layer 5 are built up on the partial glaze 2 in that order.
Patent JP-S5812778-A (JP)
Title: Screen printing system for printer
Inventor: TAKIZAWA HIROSHI
IPC: B41J2/005
Filed: 1981-07-16
Abstract: PURPOSE:To make a printer smaller in size and provide the printer with multiple functions, by printing with a screen belt provided with types. CONSTITUTION:When printing, the screen belt 1 having such a construction that ink is easily penetrated through type-shaped areas of the belt 1 is struck against a platen 2 through a printing paper 4 by an ink hammer 3 made of urethane rubber or the like which is impregnated with the ink. The selection of the type at each place is conducted by a timing detecting mechanism 9, and the ink adhered to the screen belt 1 is absorbed by a cleaner 8 which functions also as a screen roller.
Patent JP-H047482-A (JP)
Title: Driving device for partition-panel
Inventor: KANEKO EIJI
IPC: E05D15/00
Filed: 1990-04-25
Abstract: PURPOSE:To make it possible to improve operation efficiency in the case of the movement of a panel by rotating a rotary shaft by operation of an operation section provided to a position which a user can easily operate, and transferring the rotation to driving bodies of the partition panel through a coupling shaft. CONSTITUTION:A partition panel 1 is borne on the upper part of the partition panel 1, and driving bodies 2 and 2 driving in the specific direction are arranged to the upper part of the panel. An operation section 35 capable of rotating and driving a rotary shaft 29 is provided to a position which a user can easily operate, and the rotary shaft 29 is connected to the driving bodies 2 and 2 with a coupling bar 24. The operation section 35 is operated to rotate the rotary shaft 29, the rotation is transferred to the driving bodies 2 and 2 through the coupling bar, and the partition panel 1 is driven in the specific direction.
Patent JP-S60254750-A (JP)
Title: Forming method of gold wiring
Inventor: ICHIHASHI HIROCHIKA
IPC: H01L21/3205
Filed: 1984-05-31
Abstract: PURPOSE:To make it possible to obtain a gold wiring pattern having excellent adhesion, by forming the gold wiring on a nitride film or a polysilicon film. CONSTITUTION:On an SiO2 film 2 formed on a semiconductor substrate 1, a silicon nitride film 3 is formed to a thickness of 1,000Angstrom or less. Then a silicon oxide film 4 is formed by, e.g., a CVD method. Then a resist film 15 is formed on the entire surface. Patterning of the film 5 is performed in correspondence with a gold wiring to be formed, and a hole part 6 is formed. With the patterned resist film 5 s a mask, the silicon oxide film is etched and a hole part 7 is formed, and the resist film 5 is removed. Then a gold film 8 is formed by the evaporation of gold. Of the gold film, a part which is contacted with the nitride film at the bottom of the hole part 7, has excellent adhesion. A part on the silicon oxide film 4 has poor adhesion. The surface is patted with water by a water washing process. Then the gold on the silicon oxide film 4 is removed, and the gold wiring 8a having the desired pattern is formed.
Patent JP-H04339328-A (JP)
Title: Laser diode control system
Inventor: MINAMI AKIRA
IPC: G11B7/126
Filed: 1991-05-16
Abstract: PURPOSE:To provide a laser diode control system properly operating with the use of positive power source only. CONSTITUTION:Maximum current for driving a laser diode 10, writing current Iw, for example, is made to flow to the laser diode 10 by a first outlet type constant current source 12-1, and at the time of reading, a difference (Iw-Ir) between the writing current and the reading current is drawn from the first constant current source and made to flow to the laser diode 10. At the time of writing, a first current switch 14-1 is connected to a second difference inlet type constant current source and switches it corresponding to writing data. Further, a sixth outlet type constant current source 12-6 and a seventh inlet type current source 12-7 are connected to a photodiode 22 for light emitting amount monitor within the unit of the laser diode 10, and an automatic light amount control means 18 is run by monitor light equivalent to reading power.
Patent JP-H04340536-A (JP)
Title: Photometry device for photograph projecting and printing device
Inventor: YAMAMOTO TAKASHI
IPC: G03B27/74
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a photometry device for a photograph projecting and printing device whose constitution is simplified because a movable part is eliminated, with has no loss time for changing a focal distance and whose assembly is easy. CONSTITUTION:A photometric device 20 arranged in an oblique direction which is deviated from an optical axis on a projection side from negative films A and B is constituted of two area sensors 9 and 10 arranged in parallel on a common substrate 8 and two image-formation lenses 11 and 12 which are attached corresponding to the respective area sensors and whose focal distances are different. Then, it is attached so that the optical axis (a) of the image- formation lens 11 having the longer focal distance may be crossed with the optical axis of a projecting optical path at a point O on the negative film, and photometry is executed by photoelectrically converting the image of the negative film formed on either one area sensor in accordance with the image plane size of the negative film.
Patent JP-S62267092-A (JP)
Title: Clad plate
Inventor: KAWAKAMI MAKOTO
IPC: B32B15/01
Filed: 1986-05-15
Abstract: PURPOSE:To improve an adhesive strength, better the surface quality and reduce the manufacturing cost by adhering the material to be adhered to the whole face of at least one main face of the substrate surface or the necessary places via the fused solidification hardened layer formed by the irradiation of a laser beam. CONSTITUTION:The material 3 to be adhered of Al plate, etc. is continuously adhered by a cold pressure welding via the fused solidification hardened layer 2 of the base material formed by the irradiation of a laser beam on the whole face of the substrate consisting of the single plate or laminated plate of a metal or alloy, for instance the base plate 1 consisting of a Fe-Ni group adhesive material. Or the adhesive material 3 is adhered in succession by a cold pressure welding in stripe shape via a fused solidification hardened layer 2 to the center part of the substrate 1. In this way, the adhering strength of the substrate 1 and adhering material 3 is improved, the deterioration of the quality of the clad plate surface due to the generation of a metal powder, etc. at the cold pressure welding or the succeeding cold rolling time is prevented and the manufacturing cost can be reduced.
Patent JP-H08307405-A (JP)
Title: Frame synchronism detection device
Inventor: HOSHINO TETSUO
IPC: H04J3/06
Filed: 1995-05-10
Abstract: PURPOSE: To provide a frame synchronism detection device which can detect a frame synchronism pattern of the PCM serial data by means of a slow CMOS element and with no use of a fast ECL element. CONSTITUTION: The PCM bit serial data are converted into the 1-word/8-bit word serial data by an 8-bit shift register 1. Then the word serial data undergo the sequential word shift through the word latches L1 to L4 and are fetched in every word by these latches. All parallel bits bl to b31 of latches L1 to L4 are shifted by one bits and every 24 bits of the frame synchronous pattern length and then divided into 8 pairs of bit lengths (b1 to b24, b2 to b25,..., b8 to b31). These 8 pairs of bit patterns are inputted to the frame synchronism parts F1 to F8 respectively, and a frame synchronism pattern is detected. Thus it is possible to detect the frame synchronism at a speed of 1/8 bit rate of the PCM serial data.