baber/WOPTO huggingface dataset:
Patent JP-S53110081-A (JP)
Title: Method of manufacturing composite strip
Inventor: SAKAMOTO MUTSUO
IPC: H01B5/02
Filed: 1977-03-08
Abstract: PURPOSE: To obtain a composite strip, in which a solder material and base metal strip are firmly comded together by fusion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57137870-A (JP)
Title: Detection method for alpha-ray radioactive nuclide
Inventor: IIDA TAKAO
IPC: G01T1/20
Filed: 1981-02-20
Abstract: PURPOSE:To improve the resolving power to detect accurately the position and the distribution of the alpha-ray radioactive nuclide, by converting alpha rays from the alpha-ray radioactive nuclide to a light and converting this light to electrons and multiplying these electrons two-dimensionally. CONSTITUTION:alpha Rays 1 are converted to visible rays 2 by a fluorescent film member 3. Visible rays 2 are converted to photoelectrons 4 by a photoelectric face member 5. Photoelectron 4 are multiplied two-dimensionally by a microchannel plate 6. Multiplied electrons 4' are incident to an output fluorescent face member 7 and are converted to visible rays 2' again. Consequently, the luminescence on the output fluorescent face member 7 is multiplied two-dimensionally until a minute luminescence on the fluorescent film member 3 due to the incidence of alpha rays 1 can be confirmed with the naked eye.
Patent JP-S57138652-A (JP)
Title: Electorstatic recording device
Inventor: HIRABAYASHI TSUGIO
IPC: G03B27/62
Filed: 1981-02-20
Abstract: PURPOSE:To obtain a high-precision electrostatic recording device with assembly and maintenability improved, by constituting a process unit for graphic pattern foramtion freely attachably and detachably to a main body as one body. CONSTITUTION:A supporting frame consisting of side frames 2a and 2b, a beam, etc. is provided with a rail 3b and is freely attachable and detachable to a main body 1 through a rail 3a, a joint runner 3c, etc. of the electrostatic recorder main body 1. Process unit for graphic pattern formation of a photosensitive drum 4, a developing device, a cleaning device, a toner cycle device, etc. is mounted on this main body 1 as one body, and these units are freely attachable and detachable to the main body 1. By this constitution, an electrostatic recorder is obtained where respective process units are high-precision and assembly and maintenability are improved.
Patent JP-S57141362-A (JP)
Title: Device for feeding and discharging cop in automatic winder
Inventor: KIRIAKI MASAHARU
IPC: B65H67/04
Filed: 1981-02-20
Abstract: PURPOSE:To perform accurate feeding of cop, by transferring cops under condition that each one cop is successively planted in the carrier and is wound at the pre-determined position of the winding unit and avoiding the layer of the thread to make contact with the thread layer of other cops. CONSTITUTION:A conveyer belt 16 for feeding cops is installed on the back side lower portion of the winding unit 1, and further a conveyer belt 17 for taking out empty wooden bobbins is installed in the front lower portion. The cop 5 finished with fine spinning, is planted in the carrier 19 consising of base body and pegs and transferred on the cop feeding conveyer belt 16, and the carrier 19, under this condition, is located in the predetermined definite winding position of the winding unit 1 by way of the hook part 58, and the winding is performed. After completion of winding, the carrier 19 provided with planted empty bobbin is transferred on the empty wooden bobbin transport conveyer belt 17 by the action of the rotation lever 53.
Patent JP-2000222781-A (JP)
Title: Optical recording medium
Inventor: TAKAHASHI KATSUYUKI
IPC: G11B7/24091
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide the optical recording medium in land-groove structure which can accurately obtain address information, etc., both in an unrecorded state and after recording. SOLUTION: The optical recording medium is an optical recording medium in land-groove structure and has pre-pits 8 formed between a groove 6 and a land 7 and also has a bump 9 formed in one groove 6 adjacent to the land 7 provided with the pre-pit 8 closely to the pre-pit 8. Further, the pre-pit 8 formed at the land 7 and the bump 9 formed in the groove have the same length along the length of the land and groove.
Patent JP-H08223471-A (JP)
Title: Electronic image camera and method for preventing image shake
Inventor: TAKANO YOSHIO
IPC: H04N5/225
Filed: 1995-02-14
Abstract: PURPOSE: To obtain an electronic image camera in which image shake is prevented. CONSTITUTION: The camera is provided with an image forming lens 2 receiving the image of an object 1, an area sensor 3 segmenting optical information from the image forming lens 2 at an image pickup area, converting the segmented image into an electric signal and sending the electric signal to an image display section 4, a micro motor 5 moving the area sensor in a direction vertical to the optical axis, and an acceleration sensor 6 sensing vibration in an area vertical to the optical axis and with a control section 7 which drives the micro motor 5 according to detection data by the acceleration sensor 6 to correct a position in the area of the area sensor 3 in a direction of cancelling the vibration.
Patent JP-H07231708-A (JP)
Title: Seedling placing sheet structure
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1994-02-23
Abstract: PURPOSE:To strengthen a separating function by surely separating a sheet from seedlings and carrying out planting operation so as not to cause a fear of bad separation while reinforcing integration of the seedling placing sheet with the seedlings. CONSTITUTION:The longitudinally sending edges of a seedling placing sheet which can be engaged and transported by a longitudinally sending mechanism on a seedling placing stand are doubled by folding the sheet upward so that a thicker part 3 having thickness thicker than that at the middle part in the longitudinal longitudinally sending direction is formed. Slits S in a top opening and bottom swelling state (inverted T shape) for allowing insertion of separating members 6 attached to the seedling placing stand so as to insert the separating members in between the seedling placing sheet and placed seedlings with longitudinally sending operation are formed on the thicker parts 3 at both the ends of the sheet.
Patent JP-H03231293-A (JP)
Title: Electronic musical instrument
Inventor: KOBAYASHI IKUO
IPC: G10H1/40
Filed: 1990-02-06
Abstract: PURPOSE:To allow the easy execution of performance contg. fill-in by providing a fill-in assigning part in code sequence data and reading out the fill-in pattern stored in a 1st memory means at the time of assigning the fill-in. CONSTITUTION:A ROM 4 has a code sequence data memory part 42 and an automatic pattern data memory part 43. The code sequence data (CDSQDT) is stored in the code sequence data memory part 42 and the automatic pattern data memory part 43 stores the normal patter and fill-in pattern for automatic accompaniment. The fill-in assigning part is previously provided in the code sequence data and the fill-in performance is executed by reading out the fill-in pattern stored in the automatic pattern data memory part 43 of the ROM 4. The performance contg. the fill-in is easily executed in this way.
Patent JP-H07233486-A (JP)
Title: Surface treatment of aluminum material
Inventor: MORITA AKIRA
IPC: C23F1/36
Filed: 1994-02-23
Abstract: PURPOSE:To efficiently treat an aluminum hydroxide sludge like a hydrogel generated in the surface treatment of an Al material and further to recover an aluminum component from the sludge as a valuable material. CONSTITUTION:A waste etchant recovered from an etching stage and in which an aluminum component is accumulated is hydrolyzed in the presence of crystalline aluminum hydroxide to deposit the supersaturated aluminum component as crystalline aluminum hydroxide, which is separated and recovered. A hydrogel-like aluminum hydroxide sludge generated in the surface treatment of an aluminum material is dissolved in a part or the whole of the liq. obtained from the separation stage, a make-up alkali hydroxide or their mixture. The obtained sludge soln. is filtered to separate and remove the insoluble component.
Patent JP-H01200463-A (JP)
Title: Inter-processor data transfer system
Inventor: ARAI KOSUKE
IPC: G06F15/167
Filed: 1988-02-05
Abstract: PURPOSE:To reduce the time required for an information transfer between processors by providing first and the second means for processing the information, an information store means, a write means and a read-out means. CONSTITUTION:Information which has been processed by the first processing means 111 is stored in a store means 131, and thereafter, its information is supplied to the second processing means 151. At the time of transferring the information to a processor 351 of a DSP 251 from a processor 311 of a DSP 211, the processor 311 executes an address designation of a common RAM 231 through a buffer 325 and stores it in the RAM 231 through a buffer 321. The processor 351 designates an address of the RAM 231 through a buffer 345 and reads out store information of the RAM 231 through a buffer 341. According to this constitution, the time required for a data transfer between processors can be reduced, and deterioration of a transmission characteristic of a MODEM does not occur.
Patent JP-H02205773-A (JP)
Title: Hematoxylin staining solution
Inventor: WATANABE TSUNEHIKO
IPC: G01N33/48
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a hematoxylin staining solution excellent in a nucleus staining capacity, co-staining preventing properties and preservability and well usable especially in the staining of a thin section by preparing a composition consisting of hematoxylin of a specific wt. ratio, a mordant, an oxidizing agent, preservatives, an org. acid or an inorg. acid and the remainder of water. CONSTITUTION:At first, hematoxylin is used in an amount of 0.2-0.8% (on a wt. basis) and especially pref. in an amount of about 0.3% from the aspect of nucleus staining capacity. As a mordant, aluminum sulfate is pref. used and desirably used in an amount of 7-15%, especially, 9-12%. Further, an oxidizing agent is used in an amount of 0.04-0.06% and sodium iodide is well used most practically as the oxidizing agent. Furthermore, preservatives are used in an amount of 10-30%, pref., 15-25% in order to prevent the sedimentation of a suspended substance at the time of the preservation of a solution. As the preservatives or sedimentation preventing agent, glycerine can be used. Further, an org. or inorg. acid can be used in an amount of 0-20%, pref., 0.5-1.5% and the remainder is composed of water.
Patent JP-2000220144-A (JP)
Title: Apparatus for placing fluidity slurry to bottom of water
Inventor: TANI YUICHI
IPC: E02D15/10
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for placing fluidity slurry to bottom of water, which is capable of placing slurry adequately to the bottom of water permitting definite placement while maintaining the tip of a cylinder embedded into the slurry already placed without requiring a delicate control of the tip of cylinder even though the fluidity of the slurry to be placed has a certain dispersion. SOLUTION: A slurry supply device 3 supplies continuously or intermittently fluidity slurry 2 such as concrete, solidification-treated spoil, spoil or the like to the upper end of a slurry flow-down cylinder 1 suspended from above the water surface to the water bottom surface. Then, inside the fluidity slurry 2 previously flowed down and deposited on the bottom of water, the lower end of the flow-down cylinder 1 is embedded in slurry, the fluidity slurry 2 is sequentially flowed down to the bottom of water, in inserted to the flow-down cylinder 1 toward its center direction, and a downward pressuring device 12 is provided, which has a small resistance by the operation shaft 10 performing up-down reciprocating operation against fluidity slurry 2 during upward operation inside the flow-down cylinder 1 and a large resistance during downward operation.
Patent JP-S58122666-A (JP)
Title: Front loading record player
Inventor: MIYAGAWA TSUTOMU
IPC: G11B3/085
Filed: 1982-02-19
Abstract: PURPOSE:To determine lead-in position accurately, by driving an index cam having an index pin and a step cam, and an assisting lever coupled in friction coaxially with a cam of a tone arm driving plate. CONSTITUTION:An index pin 54b and an assiting lever 53 frictionally copled with an index cam 54 having a step cam 54c restricting the rotating position of a tone arm coaxially are provided. A driving pin 53b of the lever 53 is driven with a channel shape cam 51c with the turning of a driving plate 51 horizontally turning the tone arm and the index pin 54b contacts an outer circumference R of a record disc. The index cam 54 is stopped, the lever 53 is turned further, and the driving pin 53b is out of the locus of the cam 51c. The plate 51 keeps turning and a contact piece 55b of the tone arm plate 55 contacts the step cam 54c of the index cam 54 and stopped. Thus, the lead-in is attained accurately in response to the disc size.
Patent JP-S58141846-A (JP)
Title: Brazed joint of metallic member
Inventor: KANESHI SADAHIKO
IPC: B23K31/02
Filed: 1982-02-19
Abstract: PURPOSE:To form adequate gaps brazing with the least possible thermal deformation and to improve workability by providing small holes on the inner  side at the joining end edge of members to be brazed,and assembling the members tentatively by arc welding the same to each other through the small holes. CONSTITUTION:Cross members 3, 3 are placed horizontally on the top and bottom of a member 2, and are so disposed that both end parts overlap on the top and bottom surfaces of the member 2. Through-holes - of a small diameter are provided vertically in both end parts of the members 3, 3 to the side inner by a prescribed length from the end edge 3b on the inner side of the egde 3b. Arc welding is executed from the outer side of the holes - to weld 5 - the members 3, 3 and the member 2, thereby assembling both tentatively. There are no traces of welding projecting on the surfaces and the product having good appearance in finish is obtained.
Patent JP-S59152747-A (JP)
Title: Digital privacy call circuit
Inventor: MORIMOTO MUTSUO
IPC: H04K1/00
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a low noise voice privacy circuit without requiring synchronism between transmission and receiving by transmitting a binary series through a trap-door function generator. CONSTITUTION:A voice signal is inputted to a digital modulating circuit 2 and the binary series of 1, 0 appears at the output. The binary series is inputted to the trap-door function generator 3. The generator 3 multiplies a series a1,...,aN with binary numbers X1,...XN in N-bit of the voice signal, the sum C=a1X1... aNXN is outputted and transmitted in the generator 3. Then, ai is expressed as ai=omegabi [mode (m)] by integral number m, omega being mutually prime with b1...bN, where the relation of bi>b1+b2+...+bi-1 exists. Thus, the transmission signal C becomes C=(b1X1+...+bNXN). The received signal C is divided by omega under the mode (m) operation at a decoder 5 at the receiving side and the original voice signal train X1-XN is obtained by applying sequentially comparison and subtraction and the result is demodulated further by a digital demodulator 6.
Patent JP-H06241076-A (JP)
Title: Slip control device for driving wheel
Inventor: KIDO SHIGEYUKI
IPC: F02D45/00
Filed: 1993-02-15
Abstract: PURPOSE:To prevent the drive torque from reducing with decrease of friction factor mu of the road surface even in case the mu sinks along with slippage by prohibiting the update of the target torque while slippage of any driving wheel is being sensed. CONSTITUTION:A slip sensing means 11 senses the slipping condition of any of the driving wheels, while a target torque calculating means 12 calculates the target torque of the driving wheel on the basis of the slipping condition sense. A control means 13 controls the engine 14 so that the torque transmitted to the driving wheel attains its target value, and an update prohibiting means 15 prohibits the update of the target torque while slippage is being sensed. An at-slippage target torque calculating means 16 calculates the torque smaller by a certain value than the target torque calculated at generation of slippage as the torque to be transmitted to the driving wheel during slippage when slippage is sensed, and feeds the result to the control means 13.
Patent JP-S63193882-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/30
Filed: 1987-02-06
Abstract: PURPOSE:To impart a high coloring density, and make a clear different between an exposed portion and an unexposed portion, and to allow an image area to have insolubility and resistance to chemicals, by using a material capable of forming images due to thermal printing, and curing and fixing in non-printing portions due to light irradiation. CONSTITUTION:In a recording system using the thermal color-forming reaction of an electron donative colorless dye with an electron accepting compound, the electron donative colorless dye and/or the electron accepting compound exist in a photo-setting state, and a non-thermal printing portion is so made as to be deactivated due to light irradiation after thermal printing. Various forms are available, such as; (1) the electron donative colorless dye and/or the electron accepting compound, and a photo-setting compound are co-dispersed or coexist very close to each other, (2) the electron donative colorless dye and/or the electron accepting compound having a photo-setting functional group in itself are used, (3) these are further mixed or combined with the photo-setting compound, and (4) the electron donative colorless dye and/or the electron accepting compound in a photo-setting state, and an initiator are co-dispersed. In this manner, a stable image can be formed by conducting a light exposure after thermal printing.
Patent JP-S59150565-A (JP)
Title: Airless coater
Inventor: TAKASHIMA NOBUO
IPC: B05B9/01
Filed: 1983-02-18
Abstract: PURPOSE:To easily obtain a coating film of accurate and optional thickness without the influence of external factors, by performing the control of a forcible paint feeder on the basis of the speed of a driving source for said forcible paint feeder to adjust the ejection amount of paint to the objective amount of paint. CONSTITUTION:In forcibly feeding paint from a paint pump 12 to a nozzle 10 to eject said paint through the nozzle 10, the speed control of a driving source for said paint pump 12 is performed by a controller 18. Hereon, the speed of a motor 38 is accurately proportioned to the amount of paint flowing through the nozzle 10, so that the flow amount of ejected paint is held constant but not changed as far as the speed of the motor is constant, even if the specific gravity of a coating liquid or the viscosity of liquid paint is changed in response to the kind and the dilution ratio of the paint. Consequently, a coating film of optional and accurate thickness can be easily obtained.
Patent JP-H06316611-A (JP)
Title: Thermosetting resin composition and its curing method
Inventor: IKEDA YOSHIMINE
IPC: C08F283/01
Filed: 1992-01-17
Abstract: PURPOSE:To provide the subject composition comprising a specific allyl ester, a specific curing agent and an unsaturated polyester resin in a specified ratio, not generating cracks, low in contraction rate, excellent in hardness, mechanical strength, water resistance and transparency, and useful for molded products such as plastic bathtubs, etc. CONSTITUTION:This composition comprises (A)2-60wt.% of an allyl ester oligomer having an unsaturation degree of 2-45 represented by an iodine value and a number-average mol.wt. of 1000-50000 converted into polystyrene and measured by GPC, (B) 40-98wt.% of an unsaturated polyester resin, and (C) a tertiary alkylperoxy 2-ethylhexanoate of the formula (R is methyl, ethyl, tert-butyl) such as tertiary amylperoxy 2-ethylhexanoate in an amount of 0.1-10 pts.wt. per 100 pts.wt. of the components A+B. The composition is preferably cured at 40-120 deg.C.
Patent JP-S54118186-A (JP)
Title: Optical energy supply device
Inventor: HARUKI HIROSHI
IPC: H01L31/04
Filed: 1978-03-07
Abstract: PURPOSE: To obtain a large amount of energy which is applied suitably for the spots of the thyristor by providing plural number of light emitting diodes to supply the optical energy to the optical fiber in such way that each luminous axis may be turned toward the light incident end face of the optical fiber.  
     CONSTITUTION: Plural units of light emitting diode 3 are positioned via the frames made of metal and others or by being buried into the transparent resin to be then stored into cylinder 7 finished to the mirror surface via the chrome plating. The positioning in this case is carried out in such way that luminous axis 31 of each diode 3 is turned accurately to light incident end face 61 of the common optical fiber core or optical fiber bundle 6 which is installed at the lower part of cylinder 7. Also the diode featuring a high directivity with 10∼30° of the illuminator angle is used for diode 3, and the fiber featuring an aperture ratio larger than 0.4 is selected for fiber 6. Thus, the characteristics can be increased for the thyristors to be combined with the diodes and the fiber in terms of the off- voltage, the dv/dt amount, the turn-off time and other factors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61185966-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUMOTO KAZUYA
IPC: H04N5/335
Filed: 1985-02-13
Abstract: PURPOSE:To enable to make high sensitive and minute easily, by constituting a pixel by a static induction transistor (SIT) having a MOS gate structure which has potential barrier vertically to the surface of a semiconductor substrate and which is formed on the semiconductor substrate surface. CONSTITUTION:A SIT11 is provided with an N<+> drain diffusion layer 18 formed on the back face of an N<-> or intrinsic semiconductor substrate 12, and a MOS gate structure comprising of an N<+> source diffusion layer 13 formed circularly on the surface of the substrate 12, a source electrode 14 joined with the source diffusion layer 13, an ion implanted layer 16 which is formed by ion-implanting P-type impurities in a ring shape so as to enclose the N<+> source diffusion layer 13, from above the gate insulating film 15 toward the substrate 12, and a ring gate electrode 17 made of polysilicon, SnO2, or ITO, etc. formed on the surface of the gate insulating film 15 and just above the ion implanted layer 16 so as to enclose the source diffusion layer 13. Thus, among the source, gate and drain, a self alignment process can be applied, and the minute device can be produced.
Patent JP-H09197756-A (JP)
Title: Image forming device
Inventor: TAKEDA KENJI
IPC: G03G15/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To make the speed control function of a driving source effectively act on an image carrier by detecting the rotating state of a rotary output shaft and controlling the rotation of the rotary output shaft based on a detection signal. SOLUTION: When an ultrasonic motor is actuated, a signal from a pulse detection part 45c is transmitted to a motor driving part and impressed voltage on a piezoelectric element 53 stuck to a stator 51 is changed in accordance with circumstances while confirming the conditions of the output shaft 45 (whether speed variation occurs or not) so as to obtain desired rotational accuracy. As for the revolving speed at such a case, the rotation of the motor is not high-speed rotation as a DC motor but low-speed rotation because the rotary shaft 45 is always brought into press-contact, that is, a rotor 50 is always brought into press-contact with the stator 51 by energizing force of a leaf spring 48.  Therefore, a photoreceptor drum is driven in a state where a drum shaft and the output shaft 45 are directly connected by coupling, that is, in a state where a deceleration means (timing belt and pulley) is not required.