baber/WOPTO huggingface dataset:
Patent JP-S5769074-A (JP)
Title: Drive device for thermal head
Inventor: ASAKAWA TOSHIBUMI
IPC: B41J2/36
Filed: 1980-10-16
Abstract: PURPOSE:To provide a drive device for thermal head which is capable of suppressing the rise of temperature of a head substrate by controllably reducing the amount of power to be supplied to a head at the center of a portion of black picture when the head receives picture signals which requires more power than a certain value during a unit of time. CONSTITUTION:A memory is caused to memorize in sequence the picture information of one line at least and a circuit detects the recorded condition of the line from the contents of the memory and it controls the amount of power to be supplied to a thermal head according to the detected condition. For instance, shift registers SR1, SR2 are caused to shift and accumulate the data of one scan line of picture signals BS, and the shift registers check the condition of picture signals of the previous 2 lines at the same timing as that they switch input picture signals, and select density 1 by opening AND gate G3 when both 2 lines are black information, select density 2 when only the immediately preceding line is black information, and select density 3 when both 2 lines are white information.
Patent JP-S626499-A (JP)
Title: Life supervisory system for eeprom
Inventor: SUGITA TSUTOMU
IPC: G11C16/02
Filed: 1985-07-03
Abstract: PURPOSE:To improve the reliability of the titled system and to make maintenance easy by supervising the number of times of data rewriting in an EEPROM. CONSTITUTION:A RAM 15 having almost the same capacity as that of the EEPROM 14 is formed and the number of times of rewriting in the EEPROM 14 is stored in a corresponding address in the RAM 15 at every data rewriting of one byte in the EEPROM 14. Thereby, the number of times of data rewriting of the EEPROM 14 can be detected by checking the data stored in the RAM 15 by a CPU 11. Consequently, the maintenance can be made easy and the reliability can be improved moreover.
Patent JP-2000334713-A (JP)
Title: Method for uniformizing concentration of raw material slurry
Inventor: TAWARA TOSHIYUKI
IPC: B28B1/30
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To uniformize the concentration of a raw material slurry by control ling its variability in the sheet making width direction and stabilize this opera tion at a raw material slurry supply part. SOLUTION: In a raw material slurry supply part which supplies a raw material slurry 7 onto a water permeable sheet with water permeability, a freely rotatable impeller 9 having a plurality of blades 10 which are equal in length to or longer than the sheet making width (w) of the running raw material slurry and are radially disposed on a rotary shaft 11, is arranged in such a manner that the rotary shaft 11 is set in the sheet making width direction of the raw material slurry 7. In addition, this impeller 9 is rotated by means of the flow of the raw material slurry 7 as a power, and thus the flow velocity in the sheet making width direction of the raw material slurry 7 is prevented from being distributed to uniformize the concentration of the raw material slurry 7.
Patent JP-H0746387-A (JP)
Title: Picture information transmitter
Inventor: NAKAJIMA TSUYOSHI
IPC: H04M1/274
Filed: 1994-06-27
Abstract: PURPOSE:To transmit picture information to an accurately specified destination terminal without applying load to a transmitting side operator by displaying destination information stored in a floppy disk on a CRT display device and allowing the transmitting side operator to specify the displayed destination information through a control panel. CONSTITUTION:This picture information transmitter has a floppy disk 6 prepared so as to be optionally loaded/ejected to/from an equipment body and capable of storing the telephone numbers of plural destination terminals, a CRT display device 5 for displaying destination information corresponding to respective telephone numbers and a control panel 4 for specifying a destination terminal to be transmitted out of the displayed destination information. The transmitter is also provided with a control part for transmitting picture information outputted from a reading part 1 to a specified destination terminal by using its corresponding telephone number stored in the disk 6. Thereby it is unnecessary for a transmitting side operator to dial the telephone number of the destination terminal, and even in the case of transmitting information to plural terminals, it is unnecessary to grasp the telephone numbers of all destination terminals.
Patent JP-H0718111-A (JP)
Title: Production of foamed bead of pulp
Inventor: SAKAIRI KOJI
IPC: B65D81/107
Filed: 1993-06-16
Abstract: PURPOSE:To shorten a drying time in production of foamed beads of pulp and to improve their productivity. CONSTITUTION:Pulp containing recycled pulp, a biodegradable thickening agent and a blowing agent are suspended in an aqueous solution of an organic solvent mixable with water, having a boiling point lower than that of water and kneaded. The kneaded material is molded into a granular state, expanded and dried to give the objective foamed beads of pulp.
Patent JP-S5668845-A (JP)
Title: Memory device system
Inventor: KANEKO SATORU
IPC: G11C29/00
Filed: 1979-11-08
Abstract: PURPOSE: To realize a multiplied file function for the mass storage volume which can have a data recovery in a short time when a fault occurs, by performing a simultaneous alteration within the system for both the base mass storage volume and the backup mass storage volume.  
     CONSTITUTION: In case the destaging the carried out, the destaging is given not only to the base mass storage volume MSV 1  but to the backup mass storage volume MSV 2 . Thus a simultaneous alteration is possible for both volumes in the system. Thus a pointer is prepared to the inventory within the subsystem of the volume MSV 1  to the volume MSV 2 . In such way, a multiplied file function can be realized for the mass storage volume which is capable of performing a data recovery in a short time when a fault occurs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H074377-A (JP)
Title: Fuel pump
Inventor: HANAI KAZUO
IPC: F04D5/00
Filed: 1993-06-16
Abstract: PURPOSE:To reduce load torque at the rotating time of an impeller so as to improve pump efficiency by changing the shape of the pressure-regulating communicating hole of the impeller. CONSTITUTION:A fuel pump is provided with a disc-shaped impeller 10 rotatably built in a pump housing and provided with numerous blade grooves 11 at the outer peripheral part on both front and rear faces; sealing clearances provided between the respective front and rear faces of the impeller 10 and the pump housing wall surface facing the respective front and rear faces; and pressure- regulating communicating holes 24 formed at the impeller 10 so as to communicate the sealing clearances on both front and rear sides. The communicating hole 24 of the impeller 10 is formed into slit shape long in the circumferential direction of the impeller 10 and short in the radial direction of the impeller 10.
Patent JP-S5368960-A (JP)
Title: Slot array antenna unit
Inventor: KAWABATA KAZUAKI
IPC: H01Q13/10
Filed: 1976-12-02
Abstract: PURPOSE:To improve reliability by unifying an antenna part and an electric part without exposing coaxial lines between feeding strip lines and electric circuits to the external on a dielectric substrate.
Patent JP-S6036223-A (JP)
Title: Coal slurry conveying device
Inventor: MURANAKA TADASHI
IPC: B65G53/30
Filed: 1983-08-10
Abstract: PURPOSE:To make the viscosity of coal slurry as low as possible to enhance the efficiency of conveyance thereof, by forming an opening in a coal slurry conveying pipe, and as well by providing, in this opening, a vibration exciting device including a diaphragm head and a drive section for reciprocating the head. CONSTITUTION:A vibration exciting device 2 is disposed facing to an opening 7 formed in a part of a slurry conveying pipe 1. Further, an electromagnetic coil 3 is arranged around a plunger 4 disposed in the center section of the vibration exciting device 2 with the pump head 5 of the plunger 4 being arranged to be made in contact with the slurry flowing through the above-mentioned pipe 1. Further, a diaphragm 6 is disposed around the pump head 5 to prevent the slurry in the pipe 1 from entering into a gap 9 between the plunger 4 and an outer wall 8. With this arrangement, the slurry in the pipe 1 is vibrated by reciprocating the pump head 5 so that the viscosity of the slurry is made as low as possible to efficiently convey the slurry.
Patent JP-2000007542-A (JP)
Title: Dyeing composition for keratin fiber containing cationic direct dye and directly attaching polymer
Inventor: LANG GERARD
IPC: C07D413/12
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a dyeing composition for keratin fiber such as human hair exhibiting resistance to various attacking factors of hair by including a specific cationic direct dye and a specific polymer in a medium. SOLUTION: The objective dyeing composition is produced by incorporating (A) a medium with (B) a cationic direct dye of formula A-N=N-B  A is a group of formula I [R1 is a (substituted) phenyl or a 1-4C alkyl; R2 is a 1-4C alkyl or phenyl; R3 and R4 are each a 1-4C alkyl, phenyl or the like; X is an anion] or the like; B is a group of formula II (R8 is a halogen such as Cl, H or the like; R9 is a halogen such as Cl, a 1-4C alkyl or the like; R10 is H, OH or the like) or the like} and (C) a cationic or ampholytic directly attachable polymer such as poly-quaternary ammonium polymer selected from a polymer composed of the repeating unit of formula III, a polymer composed of the repeating unit of formula IV and a polymer composed of the repeating unit of formula V [(p) is about 1-6; D is 0 or (CH2)r-CO ((r) is 4 or 7)].
Patent JP-H0813158-A (JP)
Title: Steel excellent in weatherability and surface treating method therefor
Inventor: KISHIKAWA HIROSHI
IPC: B05D3/10
Filed: 1994-06-27
Abstract: PURPOSE:To form stable weather resistant rust in an early stage in an air corrosive environment without generating loose scale and flow scale such as red rust and yellow rust. CONSTITUTION:The surface of a steel or the rust layer of the steel is coated with an aq. soln. so as to regulate the coating weight of aluminum to >=1.0g/m<2>, and on the upper layer, an organic resin film of 5 to 150mum is formed. Or, the same aq. soln. contains one or >= two kinds among Cu, Fe, P, Cr and Ni ions so as to regulate the total coating weight of the ions to >=0.1g/m<2>. Or, on the surface of the steel or the rust layer of the steel, a film is formed by an organic resin coating material contg. 1 to 65 mass % aluminum sulfate. Or, the organic resin coating material is mixed with alpha-FeOOH so as to regulate the total mass % with the aluminum sulfate to 1 to 65.
Patent JP-S5846485-A (JP)
Title: Pressurized air blow-off outlet of counter
Inventor: AOKI MINORU
IPC: G06M7/10
Filed: 1981-09-14
Abstract: PURPOSE:To count printed matter accurately by providing a relief groove in a  flank of a blow-out outlet and then measuring variation in pressure generated  when pressurized air is blown while folding printed matter is run at specified  pitch. CONSTITUTION:Folding printed matter 1 is run, as shown by an arrow, at specified pitch by a drum 5 between upper and lower carriers 2 and 3 forming a curved surface, and pressurized air is blown out of a blow-off outlet 4a. A triangular gap 1c is formed of the blow-off surface 4, the folding part 1a of the printed matter 1, and the bag surface of next printed matter 1 every time the printed matter 1 is passed, and variation in pressure of the pressurized air is caused at every time. Part of the pressurized air is discharged even from a relief groove made in the side part of a spouting opening 4a to accelerate the variation in pressure. This variation is led to a pressure sensor 22 via a pipe 21 to be detected. Thus, the number of passed sheets of printed matter 1 are counted accurately.
Patent JP-H05248409-A (JP)
Title: Pneumatic control drive
Inventor: RIYUDEIGA KASUPAASU
IPC: F16K31/126
Filed: 1992-06-05
Abstract: PURPOSE: To reduce outside piping for air supply to a pressure chamber. CONSTITUTION: A drive element 18 is fixed to a drive member 11 displaceable in a drive housing 5. The drive member 11 divides the drive housing 5 into a pressure chamber 12 and a reset chamber 13. A position controller 3 is adjacent to one of the chambers 13 and communicates through an inner air-supply duct 30, 28 with the pressure chamber 12, a vent duct 35 issuing from the reset chamber 13 toward a vent aperture. The drive element 18 comprises an air- supply duct 24, 25. The air-supply duct 24, 25 communicate with the pressure chamber 12 at a side opposite to a position controller 3 of the drive member 11, and are connected to a hookup adjacent to the position controller 3. The hookup 23 communicates with the air-supply duct 23, 28.
Patent JP-S62299905-A (JP)
Title: Two-wavelength separation filter
Inventor: UCHIDA SHINJI
IPC: G02B5/28
Filed: 1986-06-20
Abstract: PURPOSE:To steepen the rise of a transmittance characteristics and to remarkably improve the transmittance in a transmission band and reflectivity in a reflection band by forming a titled filter into a 40-layered structure by using a high refractive index material and low refractive index material and forming a specific film constitution. CONSTITUTION:A substrate material is one of flint glass and has about 1.66 refractive index. The 40-layered 2-wavelength sepn. filter consisting of the high refractive index material TiO2 and the low refractive index material SiO2 is formed on said substrate. The TiO2 is formed as the layers of the odd numbers counted from the substrate and the SiO2 as the layers of the even numbers in the film constitution. The optical film thicknesses of the respective layers are so determined that the optical film thicknesses of the 3rd layer, 8th layer, 14th layer, 20th layer, 26th layer, 32nd layer and 37th layer are about lambda0/2 and the rest are lambda0/4 when the design wavelength is designated as lambda0. The rise characteristic is thereby steeped and the two-wavelength sepn. filter which is improved in the reflectivity and transmittance in the use wavelength band is obtd.
Patent JP-S5934737-A (JP)
Title: Remote controller
Inventor: TAKAHARA YOICHIROU
IPC: H04Q9/00
Filed: 1982-08-20
Abstract: PURPOSE:To prevent a malfunction due to the external noises, by using an optical fiber to a part of a transmission line which is close to a power converter to be controlled. CONSTITUTION:The control signal sent from a control board 1 which transmits a control signal from a remote place is sent to an electrooptic signal converting circuit 3 via a transmission line 2. The control signal converted into an optical signal by the circuit 3 is sent to an optical-electric signal converting circuit 5 via an optical fiber 4 having length of <=1/10 transmission line 2 to be converted into an electric signal and then controls a power converter 6 to be controlled. According to this invention, the effect of external noises is sufficiently reduced to ensure the stable control by using an optical fiber to the transmission line which is set immediately before the converter 6.
Patent JP-S5768872-A (JP)
Title: Variable scale factor copying device
Inventor: KITAJIMA TADAYUKI
IPC: G03G15/04
Filed: 1980-10-17
Abstract: PURPOSE:To equalize the light quantity distribution of an optical image in the longitudinal direction, by providing a luminous flux control means for controlling a luminous flux at a position which is apart from a photosensitive body by a prescribed optical distance of optical path length between a lens and the photosensitive body. CONSTITUTION:In case of copying of equal magnification, a lens 7 is placed at a solid line position (7), and a going motion start point of the second mirror 3 is a solid line position 3, but in case of copying of reduction, the lens 7 and the going motion start point of the second mirror 3 are shifted to a position 7' and a position 3', respectively. Also, in case of copying of magnification, the lens 7 and the going motion start point of the second mirror 3 are moved to a position 7'' and a position 3'', respectively, so that the ratio of optical path length between the surface of an original and the lens, and optical path length between the lens and a photosensitive body is made to correspond to each selected scale factor. In this case, a luminous  flux reflected by an original O passes through a slit 5 and is made incident to a  photosensitive body 10 through mirrors 2, 3, the lens 7 and mirrors 8, 9, but since  this slit 5 is, for instance, a long and rectangular slit in the direction being vertical  to the operating direction of the original, an optical image of the original O is exposed uniformly extending over the whole surface, at an expose position E, by this  slit 5.
Patent JP-H022440-A (JP)
Title: File transfer system
Inventor: UMEDA KUNIO
IPC: G06F13/00
Filed: 1988-06-13
Abstract: PURPOSE:To unify loading methods independently of the kinds and constitution of devices by transferring plural files stored in a floppy disk to plural memory areas at the time of IPL. CONSTITUTION:The floppy disk 1 stores a main loader 3 and files 4, 5. A main storage device 2 forms a memory space 6. The main loader 3 is the file to be read out from the disk 1 at first when IPL is started and stores various information for loading plural files 4, 5 to respective areas P, Q of the memory space 6. In addition, the main loader 3 stores also address information X1 to be started at its execution after the end of IPL. At the time of IPL, the files 4, 5 are loaded to the different areas P, Q of the memory space 6 and a program is executed from the address X1.
Patent JP-S6037693-A (JP)
Inventor: UNO TOSHIO
IPC: H03B1/00
Filed: 1983-08-09
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-H05339500-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: MASAMOTO JUNZO
IPC: C08K7/02
Filed: 1992-06-05
Abstract: PURPOSE:To obtain the subject composition excellent in impact strength, elongation, etc., without deteriorating the characteristics such as mechanical strength and heat resistance by blending a fibrous reinforcing material with a polyphenylene sulfide, a polyphenylene ether and a glycidyl-containing styrene- based resin. CONSTITUTION:The objective composition contains (B) a fibrous reinforcing material (preferably glass fiber) preferably containing a phosphorous-based flame retardant in an amount of 20 to 150 pts.wt. based on (A) 100 pts.wt. whole resin components obtained by blending (iii) 2 to 10 pts.wt. glycidyl- containing styrene-based resin with 100 pts.wt. mixture dispersion composed of (i) 75 to 55 pts.wt. polyphenylene sulfide preferably containing >=90mol% repeating unit of the formula and (ii) 25 to 45 pts.wt. polyphenylene ether having <=1mum number-average particle diameter and dispersed in the component (A).
Patent JP-H04343415-A (JP)
Title: Wafer replacing system for diffusion furnace
Inventor: YONEYAMA MASAHIRO
IPC: H01L21/22
Filed: 1991-05-21
Abstract: PURPOSE:To continually load wafers in a wafer carrier in one step on a discretionary one of wafer boats for a diffusion furnace. CONSTITUTION:The system is provided with wafer handling arms 31-3n for handling ten or more wafers, a wafer handling arm driving part 1 which simultaneously or respectively operate the wafer handling arms, a wafer handling arm controller 2 which controls the wafer handling arms and a data storage part 4 which stores the positions of the wafers already loaded on a wafer boat. Thus, many wafers are replaced in one step and even when a dummy wafer, etc., is discontinuously loaded in the wafer boat, loading is performed by respectively operating the wafer handling arms.
Patent JP-S5848671-A (JP)
Title: Method and device for deciding end point of etching
Inventor: RO AKINARI
IPC: C23F1/00
Filed: 1981-09-17
Abstract: PURPOSE:To decide the end point of etching accurately by deciding the same by the current in the etching soln. between the conductive thin film of a semiconductor wafer which is formed with the conductive thin film and resist patterns sequentially on the surface and a counter electrode. CONSTITUTION:An electrode probe 33 is plunged into the resist patterns 32 on a thin conductive film 31 of Al or the like on the surface of a semiconductor wafer 3 in such a way as to arrive at the film 31 by penetrating through said patterns. The probe 33 and a counter electrode 41 are connected via an ammeter 15, and the wafer 3 and the electrode 4 are dipped in the etching soln. 2 in an etching tank 1. Relatively large current flows in the initial period of etching after the dipping, but near the end point of the etching, the current decreases quickly. Thus the end point of the etching is decided when the current decreases down to the reference value which is beforehand obtained empirically.
Patent JP-S6040100-A (JP)
Inventor: ITAYA HIROSHI
IPC: C10N40/00
Filed: 1983-08-11
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-S631917-A (JP)
Title: Signal pulse photocurrent sampling circuit
Inventor: KYOMASU MIKIO
IPC: G01S7/48
Filed: 1986-06-20
Abstract: PURPOSE:To prevent trouble due to the incidence of the noise of a fluorescent lamp, by providing constitution helping recovery when an abnormal pulse having timing different from that of a signal current is inputted. CONSTITUTION:When a noise containing a high frequency component similar to that of a pulse signal photocurrent enters, an 'H'-level is applied to a memory condenser C32. At this time, the level of a PNP transistor TR29 changes from 'H' to 'L'. When said level comes to the 'L'-level, the level of TR29 becomes lower than that of a diode 26 and a current flows to TR24 and the level of C32 is sampled through TR23 by a mirror circuit (TR23, 24). When the areal ratio of the emitters of TR23, 24 is set to 1:3 or 1:4, a sampling time becomes fast corresponding to said areal ratio and, as a result, a noise level is lowered.
Patent JP-H08337167-A (JP)
Title: Wheel structure of cargo handling device
Inventor: OSAWA KATSUJI
IPC: B66C9/16
Filed: 1995-06-13
Abstract: PURPOSE: To prevent the derailing and the bending damage of a rail by increasing the slip amount of a wheel in the direction orthogonal to the rail when the external force larger than the design load is applied. CONSTITUTION: A flange 6 for regular traveling is fitted to a wheel body 7 by the shrink fit, the expansion fit, or the press fit so as to provide the space of preferably 60 to 90mm from a flange 5 for an emergency provided on each end of a wheel 9 in the axial direction. When the external force applied to a cargo handling device exceeds the design load, the flange 6 for regular travel is pushed outside of the rail 4 to increase the slip amount of the wheel 9 in the direction orthogonal to the rail 4.