baber/WOPTO huggingface dataset:
Patent JP-H03152065-A (JP)
Title: Extruder for rubber and/or plastic processing and/or controller of treating apparatus of string article produced by calender
Inventor: HANSUUYOAHIMU POORU
IPC: B29C48/08
Filed: 1990-05-10
Abstract: PURPOSE: To provide the posture and the load of a sensing device controllable as programmed according to a string like shape to be produced and a working condition in the operational situations of various kinds of facilities by providing a generating device which works on the sensing device, and is adjustable and non-related to the posture and the weight. CONSTITUTION: In a normal operation, a servo motor 10 is subjected to the pressure of compressed air, a rack 9 rotates a shaft 4 by a gear 8, and moves a feeler roll 2 to an appropriate position as programmed. Compressed air applied to the servo motor 10 is simply useful in reducing the load on the sensing device, and the force generated here by the servo motor 10 is not so large as to affect that a string like stock 1 is locally wound around the feeler roll 2 and the feeler roll 2 is fixed to the specified position. Since the structure of the feeler roll 2 around which the string like stock 1 is wound is extremely light, and the string like stock 1 is not elongated, and the angular position of the shaft 4, i.e., the angular position of a can plate 5A whose surface is scanned by an induction type detector 5B, is determined.
Patent JP-S5745953-A (JP)
Title: Electrode structure for semiconductor device and forming method thereof
Inventor: KAWANOBE TOORU
IPC: H01L21/60
Filed: 1980-09-03
Abstract: PURPOSE:To obtain efficiently an electrode having no stepwise disconnection by superposing a metallic film having good adherence with a protective film on a semiconductor wafer and aluminum or aluminum alloy and a metallic film having good conductivity and solder wettability on the protective film and forming a solder film and a solder projection electrode. CONSTITUTION:An aluminum film 14 and an Si3N4 film 16 are superposed on an SiO2 film 12 of an Si wafer 10, and a connecting hole is formed at a junction pad 18. Then, Ti film 20, Cu film 22 and Cr film 24 which is not wet with solder are sequentially deposited thereon, a wiring pattern of Cr film 24 is formed with a resist mask, and a Cu film 22 is exposed widely at the inside of the wire. A resist mask 26 is formed, a wire is formed thinly, and a bump forming part is increased. Solder 26 is electrically plated, and the solder 26 is reflowed by removing the mask. Then, the solder is wet on the Cu fim 22 at the wire part, is spread so that a solder film 28 is thin and the solder is collected on the Cr film 24 at the bump, thereby forming a spherical solder projection electrode 30. Then, with the fims 28, 24 as masks, the Cu film 22 and the Ti film 20 are etched to complete it.
Patent JP-S61277984-A (JP)
Title: Developing device for electrostatic latent image
Inventor: MIZUNO HIROSHI
IPC: G03G15/09
Filed: 1985-06-03
Abstract: PURPOSE:To maintain the supply amount of toner for a long period by specifying the projecting extent and installation angle of an elastic blade. CONSTITUTION:The elastic blade is provided in contact with the peripheral surface of a toner supply roller 47 in the opposite direction from its rotation direction; the projection extent of the elastic blade 48 is set to 8-15mm and its installation angle is set to 8-16 deg. to the tangent to the contact with the peripheral surface of the toner supply roller. The balde 48 is made of urethan which is 2-3mm thick and has 70-80 deg. rubber hardness, and fixed in the opposite direction from the rotating direction of the toner supply roller 47 so that the extent of intrusion due to its elastic force is 0.5-1.0mm. Consequently, the supply amount of toner is held constant for a long period and the mixing ratio of toner and carriers on a developing sleeve is held constant.
Patent JP-H11316939-A (JP)
Title: Magnetic recording medium
Inventor: YAMADA YUKARI
IPC: G11B5/64
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant which can maintain adhesion property and lubricating property regardless of the use conditions and maintains the lubricating effect over a long time and to secure excellent transport property and durability. SOLUTION: At least a magnetic layer 2 is formed on a nonmagnetic supporting body 1 and on a protective film 3 becoming an outermost layer, a lubricant is held. The lubricant contains ester compds. of long-chain carboxylic acids and perfluoropolyethers having hydroxyl groups at the terminals or ester compds. of long-chain alcohols and perfluoropolyethers having carboxyl groups at the terminals and long-chain satd. fatty acids. The mixing ratio of the ester compds. of long-chain carboxylic acids and perfluoropolyethers having hydroxyl groups at the terminals or the ester compds. of long-chain alcohols and perfluoropolyethers having carboxyl groups at the terminals to the long-chain stad. fatty acids is preferably 10:90 to 90:10 by the weight ratio. Preferably, the magnetic layer 2 consists of a ferromagnetic metal thin film and the protective film 3 consists of carbon.
Patent JP-S62278840-A (JP)
Title: Code converter
Inventor: WATABE SHIGERU
IPC: H04L9/14
Filed: 1986-05-28
Abstract: PURPOSE:To execute one-chip IC formation by assembling a part having the function of a parallel/serial converter and a function to keep a secret into the internal part of a code converter. CONSTITUTION:An analog input (a) is inputted through a voltage comparator 1 and a voltage controlled oscillator 2 to a counter/buffer 3. The output of the counter/buffer 3 is inputted to a DA converter 4 and a parallel input/serial output shift register 5. The output of the register 5 is inputted to one side input terminal of two input 'or else' gates 6, the output from a serial input/ serial output shift register 7 of an N step, which is a shift register of preparing the random number for keeping a secret, is inputted to other side input terminal of the gate 6, 'or else' is generated, the output is inputted to the register 7 and outputted as a serial digital signal (d). Thus, the circuit 6 and the register 7 can be formed into the IC of one chip.
Patent JP-H05295671-A (JP)
Title: Method for dyeing polyamide-based yarn product
Inventor: OSAWA ICHIRO
IPC: D06P3/24
Filed: 1992-04-14
Abstract: PURPOSE:To naturally drop pH of a dyeing bath with rise in temperature and to dye polyamide-based yarn products efficiently, uniformly and evenly by adding a specific pH adjustor to a dyeing bath. CONSTITUTION:In dyeing a polyamide-based yarn product at >=60 deg.C by using a dyeing bath having an initial pH adjusted to pH 5-13, a pH adjustor of formula I [(n) is 0-3; X and Y are H, OH, Cl or Br with the proviso that X and Y are not H at the same time; R and R' are (CH2)m-CH3, group of formula II or formula III or 2-5C polyhydric alcohol residue; (m) is 0-2; (p) is 1-3; R'' is H or CH3; Z is OH or Cl], pH of the bathing bath is naturally dropped with rise in temperature to efficiently provide the polyamide-based yarn products having excellent level dyeing properties. An ester compound of malic acid and an alcohol is preferable as the pH adjustor and a diester derivative of malic acid and ethylene glycol may be cited as the preferable example.
Patent JP-H01291337-A (JP)
Title: Input/output processor
Inventor: SATO SHINJI
IPC: G06F11/08
Filed: 1988-05-18
Abstract: PURPOSE:To reduce the burden of an operating system and to improve the processing efficiency of the system by adding a function for detecting and correcting an error of transfer data from a peripheral equipment. CONSTITUTION:As a result of execution of an input/output instruction, device state information is read out of a peripheral equipment and stores temporarily in a DSB register 34, and when it has been decided by a control circuit 32 that the execution of the input/output instruction has been ended abnormally, the control circuit 32 sends out a sense command to the periphery equipment through an input/output instruction register 31. Subsequently, device detailed information obtained as a result of execution of the sense command is sent out to a sense information register 35 and stored temporarily, and the control circuit 32 generates correction instructing information, and based thereon, a data buffer 33 having a function for correcting erroneous data executes an error correction of transfer data. In such a way, the execution of a program can be executed efficiently without giving a burden to an operating system.
Patent JP-S6013758-A (JP)
Title: Purification of tryptophan
Inventor: KANEKO TETSUYA
IPC: C07D209/20
Filed: 1983-07-04
Abstract: PURPOSE:To obtain the titled substance which is one of the essential amino acids and useful as a nutrient source, in high quality, by washing the crystal of tryptophan with acetic acid, etc., thereby dissolving the impurities such as coloring materials existing on the surface of the tryptophan crystal or in the gap between the crystals. CONSTITUTION:Tryptophan crystal is sprayed with acetica acid or an aqueous solution of acetic acid having a concentration of >=30% or stirred in acetic acid or an aqueous solution of acetic acid having a concentration of >=30% in a slurry state to remove the coloring substance from the tryptophan crystal and obtain a purified crystal. To avoid the strong smell of the acetic acid, the washing liquid is preferably an aqueous solution of acetic acid having a concentration of about 30-80%. The weight ratio of the acetic acid or the aqueous solution of acetic acid to the tryptophan crystal is about 0.1-10. The washing is carried out at normal temperature. The acetic acid remaining in the crystal separated after the acetic acid washing process can be removed by washing the crystal with water, and drying in vacuum at 60-80 deg.C for about 10-20hr.
Patent JP-S5347220-A (JP)
Title: Monitor unit for operation of repeater
Inventor: EBIHARA SEIJI
IPC: H04L25/02
Filed: 1976-10-09
Abstract: PURPOSE:To ensure an accurate monitor and decision for the operation of a repeater by adding an equalization waveform monitor circuit in order to monitor the output of an equalization amplifier circuit as well as the output of discrimination reproduction circuit.
Patent JP-S5911275-A (JP)
Title: Serial printer
Inventor: TANAKA MASAHARU
IPC: B41J29/38
Filed: 1982-07-12
Abstract: PURPOSE:To make a mechanism compact more than that in the case of using a bevel gear, by using a timing belt and a retainer-fitted gear as means for transmitting a driving force of a motor to a printing means. CONSTITUTION:The driving force of the motor 2 is transmitted by a gear 3, speed-reducing gears 4, 5, the timing belt 6, the retainer-fitted gear 7 and a projection-fitted disk 8. The timing belt 6 provided with teeth 6a at regular intervals and the disk 8 provided with comb tooth form projections 8e at regular pitch on a plane surface and rotatably supported are engaged with each other, and the retainer-fitted gear 7 for restraining the belt 6 from moving to the opposite side of the disk 8 in the thickness direction thereof is provided oppositely to the disk 8 so as to clamp the belt 6 in the thickness direction thereof, whereby the motive power of the motor 2 is securely and smoothly transmitted from the disk 8 to the belt 6.
Patent JP-S63286671-A (JP)
Inventor: KONDO SEIJIRO
IPC: F25B13/00
Filed: 1987-05-19
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-S614504-A (JP)
Title: Polychlorotrifluoroethylene porous membrane and its manufacture
Inventor: MUTOU YOSHIHIKO
IPC: B01D71/30
Filed: 1984-06-15
Abstract: PURPOSE:To obtain the titled porous membrane having excellent permeability and a uniform porous structue by using a mixture of a chlorotrifluoroethylene oligomer and a heat-resistant organic substance other than said substance and having a specified sp value as a heat-resistant organic liquid body. CONSTITUTION:A chlorotrifluoroethylene oligomer and a heat-resistant organic substance such as silicon oil having 5-11 sp value are mixed to obtain a heat- resistant organic liquid body. Then, 30-75vol% said organic liquid body, 10- 50vol% polychlorotrifluoroethylene resin, and 7-42 vol% inorganic fine powder such as finely powdered silica are mixed and kneaded. A membrane is formed from the kneaded material with a melt-moldling method. Subsequently, the organic liquid body is extracted by an organic solvent such as 1,1,1-trichloroethane. Besides, the inorganic fine powder is extracted with an aq. alkaline soln. Consequently, a polychlorotrifluoroethylene porous membrane, having 0.02-1mu mean pore diameter, <=4 ratio of maximum pore diameter to mean pore diameter, and 30-90% porosity, is obtained.
Patent JP-S5747334-A (JP)
Title: Production of porous film or sheet
Inventor: SUGIMOTO NOBUNARI
IPC: C08J9/00
Filed: 1980-09-03
Abstract: PURPOSE: A composition of polyolefin resin containing a filler and a liquid rubber at a specific ratio is melt-formed and drawn to produce a porous film or sheet suitably used as water-proofing commodities or filtration material, because of its high surface strength and high flexibility.  
     CONSTITUTION: (A) A powder of polyolefin resin such as high-density polyethylene (100pts.wt.) is placed in a mixer such as Henschel mixer and (B) a liquid rubber such as liquid polybutadiene is added, preferably by 10W30pts. and they are stirred. Further, (C) a filler such as calcium carbonate is added, preferably by 60W150pts. and stirred to give the objective composition. The composition is kneaded and granulated, subjected to inflation into a film or sheet. Then, the film or sheet is monoaxially drawn at a 1.5W3 draw ratio or biaxially at a 1.2W2 draw ratio to produce a porous film or sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05313611-A (JP)
Title: Liquid crystal display device and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: H04N5/66
Filed: 1992-05-14
Abstract: PURPOSE:To improve display unevenness by controlling the base current of a transistor, which outputs liquid crystal driving voltages, in accordance with the difference between the detected and reference voltages. CONSTITUTION:A first resistance 40 and a constant voltage diode 80 are serially connected and a reference voltage source is configured by applying a liquid crystal driving voltage. Moreover, the reference voltage is supplied to the emitter of a transistor 20 and a detected voltage is supplied to the base. When a liquid crystal driving voltage is slightly increased, the detected voltage becomes higher in proportion thereto and the difference from the reference voltage becomes larger. Then, the equivalent resistance of the transistor 20 becomes smaller. Thus, the base voltage of a transistor 10 becomes smaller than the emitter voltage of the transistor 10, i.e., the voltage driving voltage, thereby the base of the transistor 10 is restricted within small one and furthermore, the corrector current of the transistor 10 is restricted within little one. Therefore, the liquid crystal driving voltage is kept constant.
Patent JP-S5756676-A (JP)
Title: Pressure controller of fluid machine
Inventor: HIGASHIDA FUSAO
IPC: F04B1/26
Filed: 1981-08-03
Abstract: PURPOSE: To develop controlled three kinds of more of pressure in the discharge line of one pump, by alternatively introducing fluid in the discharge line of a variable capacity pressure pump or the like into a swash plate operation cylinder via a control valve, change over valve etc.  
     CONSTITUTION: Between a discharge line 20 of a variable capacity pressure pump or the like and a rear side of an operation cylinder 14 provided oppositely to a swash plate of said pump, there are provided two three-port type pressure control valves equipped with spools 16, 16' which are capable of freely regulating an opening pressure. Each spool 16, 16' is connected to the discharge line 20 through a four-port type change over valve 21, and a conducting path 22 communicating with the discharge line 20 during a neutral position of the change over valve 21 is communicated with the operation cylinder 14. With this arrangement, by selecting any one of the conducting path 22 and the two pressure control valves with the change over valve 21, the fluid in the discharge line 20 is introduced into the operation cylinder 14 to operate a swash plate, whereby pressures in the discharge line 20 are changed and controlled to three kinds of pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000311450-A (JP)
Title: Disk and disk device
Inventor: TAKAMORI HIROSHI
IPC: G11B20/10
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the rewritable disk which can set the read-only or writable attributes of a sector so that a user cannot change it. SOLUTION: The disk 1 has sectors having a data part 30 and an ID part 10 respectively and sectors corresponding to some of sectors include attribute identifiers for determining a read-only or rewritable state. When the attribute identifier indicates the read-only property, the data of the data part can be read out, but cannot be rewritten and when the attribute identifier indicates the rewritable property, the data of the data part can be rewritten.
Patent JP-S6351673-A (JP)
Title: Manufacture of bipolar transistor
Inventor: PIITAA DENISU SUKOBERU
IPC: H01L21/82
Filed: 1986-05-29
Abstract: A bipolar transistor structure (1) which can be used in an integrated circuit where bipolar (1) and CMOS transistors (2, 3) are formed simultaneously on one substrate. In integrated circuit form the material, for example polycrystalline silicon, used for the gates (11, 21) of the CMOS transistors is also used for the emitters (29) of the bipolar transistors, the collectors of the bipolar devices are comprised by doped wells (5) in the substrate (4) and the base contacts of the bipolar devices are comprised by regions (27, 27a) equivalent to source and drain regions (17, 18) of the n-well MOS transistors and bridged by base implants (28). The conventional CMOS processing is modified by the addition of two masking steps and one implant (baseimplant). One masking step defines the area for the base implant (28) and the other masking step defines an area of the oxide (30) over the base implant which must be removed to allow contact between the polycrystalline silicon (29), which is suitably doped to provide the emitter, and the base (27, 27a, 28). The base contacts are produced in a semi-self-aligned manner.
Patent JP-S6016542-A (JP)
Title: Coffee cream and its preparation
Inventor: TAKAHASHI YASUYUKI
IPC: A23L9/20
Filed: 1983-07-07
Abstract: PURPOSE:To obtain a coffee cream having low-fat content and nevertheless thick feeling and excellent taste, by mixing water, etc. with oil or fat added with an oleophilic polyglycerol fatty acid ester, and mixing the resultant W/O-type emulsion with water, etc. CONSTITUTION:Water or an aqueous phase is mixed with an oil or fat added with an oleophilic polyglycerol fatty acid ester (e.g. tetraglycerol condensed ricinoleic acid ester), and the obtained W/O-type emulsion is mixed with water or an aqueous phase having emulsifying and/or emulsion stabilizing effects, to obtain the objective coffee cream composed of a W/O/W-type emulsion. It has been found that the yield of the W/O/W-type emulsion is extremely excellent compared with the case using an oleophilic polyglycerol fatty acid ester or sorbitan monooleate as the emulsifier.
Patent JP-S5913129-A (JP)
Title: Dry type multiple-disc clutch
Inventor: NAKAYAMA YOSHIHARU
IPC: F16D13/72
Filed: 1982-07-14
Abstract: PURPOSE:To enable the forced cooling of a dry multiple-disc clutch and prevent the burn of its friction plates, by providing a fan on the driving element of the clutch so that the fan projects toward the driven element of the clutch and by providing air inflow holes in at least one of the driving and the driven elements. CONSTITUTION:When a clutch housing 60 which is the driving element of a dry multiple-disc clutch 26 is rotated to a high speed with the rise in the rotational frequency of an engine, a weight 82 is moved outwards against a return spring 90 by the centrifugal force and a cam surface 80 acts so that clutch plates 72a are moved leftward into contact with friction plates 74, thus engaging the clutch 26. A fan 94 is integrally formed on the housing 60 so that the fan is located inside a housing part 76 for the friction plates etc. and projects toward a clutch boss 62. The boss 62 is provided with numerous air inflow holes 96 inside the fan 94. Heat generated in the operation of the clutch 26 is forcedly transferred away by air sent by the fan 94.
Patent JP-S6026713-A (JP)
Inventor: AINOO REETOO
IPC: E02B13/00
Filed: 1983-07-07
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-S5746121-A (JP)
Title: Liquid level detector
Inventor: KOMORI MASAYUKI
IPC: G01F23/00
Filed: 1980-09-04
Abstract: PURPOSE:To enable to perform an inexpensive and precise measurement by means of a simple structure, by a method wherein a change in a buoyancy of an outer cylinder with bottom for detecting a buoyancy is detected by means of a load detector through a coupling lever to measure a liquid level. CONSTITUTION:A load cell 10 is mounted at a top of a base part 6, a hollow outer cylinder 14, whose bottom part 13 is closed off and which detects a buoyancy, is hung down from the bottom of the base part 6, and the load cell and the hollow outer cylinder are coupled together through a coupling lever 12. The outer cylinder 14 and the base part 6 are connected together through a rubber seal material 15, and this prevents the transmission of a force between the outer cylinder and the base part. In this constitution, if a liquid level changes, the buoyancy of the cylinder 14 changes, and the buoyancy is detected through the coupling lever 12 by means of the load cell 10. In this case, the force exerted on the cell 10 proportions to a height h, to which the outer cylinder 14 is immersed down, or a liquid level. As a result, if the output of the cell 10 is amplified by means of an amplification circuit 4 and is indicated by an indication circuit 5, this permits the precise measurement of the liquid level by means of a simple constitution.
Patent JP-2000315639-A (JP)
Title: Connection device, aligner and method for adjusting optical axis of the aligner
Inventor: NAKAMURA KYOJI
IPC: G03F7/20
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a connection optical system by which an optical axis in the connection optical system between a light source device and an alignment can be adjusted easily, accurately and in a short time without manpower and an illuminating light can be supplied uniformly on a pattern in the main body of the aligner. SOLUTION: A light source device 13 and the main body of an aligner 12 are connected with each other by means of a BMU 15 (beam matching unit) composed of an underfloor BMU 16, a light feed pipe 17 and an on-floor BMU 18. The quantity of tilt between both the BMUs 16 and 18 is measured by tilt sensors 44 and 45 as compared with that in the reference state which are attached respectively on the BMUs 16 and 18. A movable mirror 28 in the BMU 16 is driven according to the measured quantity, and the incident angle of an illuminating light to the movable mirror 28 is changed. Thus, the displacement of the optical axis of an illuminating light in the BMU 15 due to inclination of a building 14 is adjusted.