baber/WOPTO huggingface dataset:
Patent JP-S59189663-A (JP)
Title: Adjusting method of resistor for hybrid integrated circuit
Inventor: INOUE TADAHISA
IPC: H01L27/01
Filed: 1983-04-12
Abstract: PURPOSE:To obtain a stable adjusting method without aging, by emitting a laser beam under the state photoresist is applied to the surface, thereby adjusting the value of resistance, and removing the remaining dust at the cut part by immersing the device in etchant. CONSTITUTION:A conductor layer 3a is formed through a resistance film 3b for increasing adhearing force of a conductor material on an insulating substrate 5. Then, a photoresist film 6 is uniformly applied. Thereafter, a laser beam is projected, and a part of the conductor part is removed to the depth reaching the insulating substrate 5. Then a cut groove 3c is formed. The entire integrated circuit is immersed in etchant for the conductor and the resistor body. Then, the cut part without remaining dust is obtained as the cut part 3c. At this time, even overetching is performed, no change occurs in the resistor part. Therefore, the etching is performed for the sufficient time. Then the photoresist is removed.
Patent JP-S61222569-A (JP)
Title: Extruder for viscous agent
Inventor: MIYATA MAKOTO
IPC: B05C5/00
Filed: 1985-03-28
Abstract: PURPOSE:To enhance workability by allowing the cut direction of a nozzle to easily coincide with a working direction, by fixing a holder to a cartridge in a rotatable manner by the engagement of an elastic material with an engaging part at plural places. CONSTITUTION:A viscous agent extruder is constituted so as to enable the extrusion of the viscous agent in the cartridge 10 mounted to a holder by allowing an extrusion rod 3 to advance by the power of a motor 7 operated by drawing a switch lever 6. In this case, an engaging spring 86 is engaged with one of notches 72 in matching relation to the direction of a nozzle 11 cut obliquely of the cartridge 10 to bring a rotary connector 80 and the holder 2 to a stop state. When the direction of the nozzle 11 is desired to be changed, the rotary connector 80 is forcibly rotated to release the engagement of one of the notches 72 with the engaging spring 86 and the other notch 72 may be engaged with the engaging spring 86.
Patent JP-H07275990-A (JP)
Title: Method and device for manufacturing cylindrical parts with step
Inventor: KOTANI SEIICHI
IPC: B21H1/06
Filed: 1994-04-01
Abstract: PURPOSE:To provide a method and a device for manufacturing a cylindrical parts with step, by which the cost of equipment and a running cost are reduced and the excess thickness for the following work is reduced and the manufacturing cost is reduced as low as possible. CONSTITUTION:A billet b1 is heated at a prescribed temp. in an induction heating furnace and a disk-like blank b2 is upsetted with an upsetting punch and a die and successively, the bottomed cylindrical intermediate product blank b3 with step is formed with a forming punch and a die having smaller diameter than the inner and the outer diameters of the finish product (c). The bottom part of this blank b3 is punched out with a bottom part punching-out punch and the die to execute a forging-press process for forming the bottomless cylindrical forged blank b4 with step having smaller diameter than the inner and the outer diameters of the finish product (c). Further, this method is composed of a process for closed-form-rolling the finish product shape applying holding process in the diameter direction to the forged blank b4 by holding the forged blank b4 formed with the forging-press process between an outer peripheral forming ring formed to the inner peripheral surface having the same shape as the outer peripheral shape of the finish product and a mandrel formed on the outer peripheral surface having the same shape as the inner peripheral shape of the finish product (c) and regulating the size in the axial direction.
Patent JP-H09256575-A (JP)
Title: Reinforcing plate of eave-edge decorative sheet and reinforcing structure therefor
Inventor: YAMASHITA SATOSHI
IPC: E04D13/15
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing plate not deflected even when the distance of a mounting arm is to some extent lengthened by installing the reinforcing plate to an eave-edge decorative sheet and being easy to be mounted and a reinforcing structure. SOLUTION: This reinforcing plate 8 consists of a tabular body 81 having a shape that the greater part of an outdoor side edge are formed along the cross direction of the indoor surface of an eave-edge decorative sheet and a mounting piece 82 bent at approximately a right angle from the outdoor side edge of the tabular body 81. In this reinforcing structure, the reinforcing plate 8, in which irregular strips 85 long in the direction along approximately the outdoor side edge are formed to the tabular body 81, is installed. When the mounting piece 82 is set up to the eave-edge decorative sheet, the rigidity of the eave-edge decorative sheet is increased because the tabular body 81 is fitted at approximately a right angle. Accordingly, even when the distance of a mounting arm, on which the eave-edge decorative sheet is mounted, is large, the eave-edge decorative sheet is not deflected.  Since the reinforcing plate 8 is difficult to be bent and is difficult to be twisted, the eave-edge decorative sheet is easy to be installed. Since the eave-edge decorative sheet, to which the reinforcing plate 8 is set up, has large rigidity, the decorative sheet is suitable.
Patent JP-H09256185-A (JP)
Title: Brightness adjusting agent for semi-bright silver plating
Inventor: SHODA TOSHIAKI
IPC: C25D3/46
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To easily obtain a stable semi-bright appearance in the wide range of current density by using a glossiness adjusting agent for semigloss silver plating bath consisting of a specific sulfine compound. SOLUTION: This brightness adjusting agent for semigloss silver plating bath consists of the sulfine compound expressed by a general formula, R0 -SO2 M (R0 expresses an alkyl group or an aryl group, M expresses an alkali metal or hydrogen) such as p-toluene sulfinic acid, the Na or K salt or benzene sulfinic acid, the Na or K salt to obtain a stable brightness without being affected by current density. The glossiness adjusting agent is incorporated preferably by 1-100g/l per a non-cyan silver plating bath. The silver plating bath preferably contains an inorganic acid silver salt such as silver nitrated as a silver compound and a hydantion compound expressed by formulas I, II (in the formulas, each of R1 , R3 , R5 , R'5 expresses hydrogen, a 1-5C alkyl group or aryl group or alcohol).
Patent JP-H03270668-A (JP)
Title: Magnetic disc drive motor
Inventor: KIMIHIRA TORU
IPC: H02K11/00
Filed: 1990-03-16
Abstract: PURPOSE:To improve controllability by an arrangement wherein a position detector opposing to the rotational orbit of a position identifier detects an analog amount in response to the position identifier and conduction control of a plurality of coils is carried out based on an output signal from the position detector. CONSTITUTION:A motor position detecting circuit 63 detects patterns in six stages thus detecting the rotational position of a rotor. A conduction phase switching circuit 64 selects a coil to be conducted according to the position of rotor. An index detecting circuit 65 extracts an index signal from level signals in six stages. A speed control section 67 detects the error between a reference speed signal and the index signal, and a spindle motor rotation control section 68 produces a coil driving signal for a spindle motor 60 based on a coil phase switching signal fed from the conduction phase switching circuit 64 and an error signal fed from the speed control section 67 thus driving the spindle motor 60 with high rotational accuracy.
Patent JP-H08260172-A (JP)
Title: Surface coated reduced iron and oxidation preventing method for the same
Inventor: KAWAI TAKAO
IPC: C21B13/00
Filed: 1995-03-23
Abstract: PURPOSE: To prevent the progress of oxidation from a defect part by covering the surface of reduced iron with an organic film forming material. CONSTITUTION: The surface of the reduced iron is covered with the organic film forming material or a coating film containing the organic film forming material and a CO2 generating material to prevent the oxidation of the surface. The organic film forming material forms a homogeneous protective film free from defect even if it is thin compared to graphite or an inorganic material and enters even into many voids present in a sponge like reduced iron or the like to form a coating film on the wall surface thereof to effectively prevent the oxidation of the surface of the reduced iron. The organic film forming material is one or more kinds of hydrocarbon based materials selected from a group consisting of pitch, asphalt, coal tar, liquefied coal oil, and petroleum refining residue oil. As a result, excellent oxidation preventing effect is attained.
Patent JP-H04299268-A (JP)
Title: Current sensor
Inventor: FUKUSHIMA TETSUO
IPC: G01R33/032
Filed: 1991-03-28
Abstract: PURPOSE:To obtain an optical current sensor reduced in the number of components and not requiring a rod lens, a ferrule and a ferrule holder because an optical path is formed only of an optical waveguide and also becoming unnecessary in the axial adjustment of an optical system by reflecting light from the reflecting surface provided to the optical waveguide. CONSTITUTION:A current sensor is equipped with an optical waveguide 17 on the incident side, an optical waveguide 18 on the emission side, the polarizer 25 arranged at the position connecting the end parts of both optical wavegudes 17, 18, a magnetic optical crystal 26 and an analyser 27. A reflecting surface 23 reflecting light in an incident direction toward the polarizer 25 is provided to the optical waveguide 17 on the incidence side and a reflecting surface 24 reflecting the light from the analyser 27 in an emitting direction is provided to the optical waveguide 18 on the emission side.
Patent JP-H07319922-A (JP)
Title: Computer system for resource control
Inventor: DEIBIDO EMU SHIIFUAATO
IPC: G06F15/177
Filed: 1995-03-23
Abstract: PURPOSE: To provide a system for managing the set of resources arranged at plural geographical positions including downloadable data and physical objects. CONSTITUTION: This system is constituted of servers which preserve a single or plural profiles having data for explaining resources arranged at all positions or one part of positions. Moreover, this system is constituted of a means for allowing the user of the server to confirm the profile preserved in another server, and a means for allowing the user of the server to instruct the transmission of the downloadable data preserved in another server to the server of the user. Also, this system is constituted of a means which inspects the data downloaded for the index of a generated program, and retrieves the generated program when the index is searched.
Patent JP-H03265347-A (JP)
Title: Facsimile equipment having automatic switching function
Inventor: SATOMI MITSUO
IPC: H04N1/32
Filed: 1990-03-15
Abstract: PURPOSE:To facilitate the operation and to prevent a beep tone from being heard in the arrival of an incoming call by identifying facsimile communication and telephone communication depending on a call bell tone and selecting the reception state of a facsimile equipment automatically depending on the identification. CONSTITUTION:A bell tone signal is fetched from a line 1. The bell tone signal is detected by a bell tone signal detection section 3, in which a signal pattern is identified. A CPU 9 depending on the result of identification selects a program stored in a ROM 4 in the case of facsimile communication to execute the facsimile protocol. The CPU 9 keeps the call bell tone till hook-off takes place or the opposite party interrupts the line in the case of telephone communication to make telephone communication by the hook-off. Thus, the operation is facilitated and it is not required to hear a beep tone in the arrival of the incoming call.
Patent JP-S54590-A (JP)
Title: Element isolating method
Inventor: SAIDA HIROJI
IPC: H01L21/76
Filed: 1977-06-03
Abstract: PURPOSE: To obtain isolation of isoplanar structure free from bird heads and bird beaks by covering the entire surface formed with recesses in element isolating regions with an insulating film, forming a growth nucleus in the bottom of each recess and burying the recesses by causing selective growth with this as a nucleus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1014467-A (JP)
Title: Heat transpirator
Inventor: HASEGAWA TAKAHIRO
IPC: A01M1/20
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat transpirator fitted onto a socket so as to avoid its setting and ensured to fix firmly, and enabling its activities to be surely confirmed even in case of getting slant. SOLUTION: This heat transpirator 1 equipped with a connecting pin 12 projected from the transpirator body 3 and insertable into a socket, has such a mechanism that the liquid in a vessel housed in the body 3 is sucked up through a wick provided in the vessel along with heating the wick by an exothermic element equipped on the body 3 so as to transpirate the liquid. In this case, a pin-forming base 20 provided with the connecting pin 12 is so designed that the dimension of the support wall surface below the connecting pin 12 as a part of the wall surface being in contact with the outer face of the socket falls within a specified value.  Besides, on the upper face side of the body 3, a slit is provided toward the socket away from a transpiration port 4, a light source is set up inside the body 3 so as to be close to the slit, and there is provided an opening penetrated downward from the light source to the bottle- mounted face.
Patent JP-S61223356-A (JP)
Title: Planetary gear type speed change gear for car
Inventor: ONIMARU YOSHIYUKI
IPC: F16H3/62
Filed: 1985-03-28
Abstract: PURPOSE:To eliminate backlash in the rotating direction between a sun gear drum and a sun gear by disposing an urging member between the sun gear drum and the sun gear, thereby restraining the relative motion between the sun gear drum and the sun gear while power transmission is not performed therebetween. CONSTITUTION:In a planetary gear type speed change gear, a coned disc spring 30 is interposed as an urging member through a snap rig 28 between a sun gear drum 6 and the tooth portion 7a of a sun gear 7. The coned disc spring 30 has strong force of urging in direction of an arrow B, so that the sun gear drum 6 and the sun gear 7 are united in a body. Thus, while power is not transmitted between the sun gear drum 6 and the sun gear 7, even if external vibration is applied thereto, the sun gear drum and the sun gear are kept from rocking in the rotating direction to prevent backlash of both spline portions thereof.
Patent JP-S62222312-A (JP)
Title: Method for simultaneously controlling temperature and humidity
Inventor: SHIBA KAMEKICHI
IPC: G05D27/00
Filed: 1986-03-25
Abstract: PURPOSE:To control the temperature and the humidity simultaneously with a high accuracy by calculating and controlling the dew point to control the humidity indirectly. CONSTITUTION:The dry-bulb temperature and the wet-bulb temperature are measured to calculated the dew point. The calculated dew point is caused to coincide with a preliminarily determined desired value by humidifying or dehumidifying. The dry-bulb temperature is caused to coincide with a desired value by heating or cooling. As the result, the temperature and the humidity are controlled simultaneously and independently of each other.
Patent JP-H06270639-A (JP)
Title: Hydraulic/pneumatic suspension device for car
Inventor: HIRAMATSU MUTSUMI
IPC: B60G17/04
Filed: 1993-03-24
Abstract: PURPOSE:To ensure effective spring characteristic both at the time of elongating and compressing and presents a rolling rigidity having a well balanced spring characteristic between on the elongation side and compression side without provision of a stopper on the car body on the rebound side. CONSTITUTION:The body 16 of a hydraulic cylinder 10 is pivoted on an axle 14, and its piston rod 18 is pivoted on a chassis 13. By a piston 19, the cylinder body is partitioned into the first oil chamber 21 on the piston rod side and the second oil chamber 22 on the piston head side. A capacity change is generated in the first and second oil chambers in compliance with the relative vertical motion of the chassis and the axis in between. By the first moving body 31a installed inside of the first casing 31, the first accumulator 11 is divided into a third oil chamber 23 which the inside of the first casing is in communication with the first oil chamber 21 and the first gas spring chamber 26 in which a gas is encapsulated. By the second moving body 32a installed inside of the second casing 32, the second accumulator 12 is divided into a fourth oil chamber 24 where the inside of the second casing is in communication with the second oil chamber 22 and the second gas spring chamber 27 in which gas is encapsulated.
Patent JP-H04299871-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: YOSHIHARA SHINJI
IPC: G01L9/04
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a microminiaturized pressure sensor whose diaphragm part is thinnly constituted and its manufacturing method. CONSTITUTION:A sensor main body 12 is bonded to a base substrate 11 constituted of silicon, and has an LOCOS oxide film 13 formed on a silicon substrate surface so as to surround a sensor region, on the surface of which film an insulating film 14 is formed. The silicon substrate is polished as far as the face of the LOCOS oxide film surface 13, and the polished face is bonded to the base substrate 11. Between the polished face and the base substrate 11, a space 16 corresponding to a step-difference of the LOCOS oxide film 13 is formed, and a pressure introducing hole 18 is formed so as to communicate with space 16. A very thin type diaphragm is formed of a silicon layer 15 which is the residual part of the semiconductor substrate arranged in the step- difference part of LOCOS oxide film 13.
Patent JP-S60209214-A (JP)
Title: High-speed clarification process of filthy water
Inventor: HOTSUTA FUJIO
IPC: B01D21/01
Filed: 1984-04-03
Abstract: PURPOSE:To clarify filthy water easily and in a short time utilizing the fact that precipitation of contaminants is performed quickly and with remarkably high clarifying effect when a mixture of fine igneous rock powder (e.g. liparite), fine powder of pumiceous sedimentary rock, and an inorg. coagulant is added to filthy water. CONSTITUTION:10-5,000ppm treating agent (a) consisting of fine powder of igneous rock such as liparite having an adjusted particle size distribution comprising >=70% particles having 30-100mum particle size, 0-500ppm treating agent (b) consisting of fine powder of pumiceous sedimentary rock having particle size adjusted to 30-100mum, and 10-10,000ppm inorg. coagulant comprising aluminium sulphate, were added to filthy water and the mixture is stirred and formed precipitate is removed. As the result, filthy water is clarified easily in a short time without requirement for a large size treating apparatus.
Patent JP-S60208321-A (JP)
Title: Production of polyurethane based elastomer
Inventor: KOJIMA HIROAKI
IPC: C08G18/63
Filed: 1984-04-03
Abstract: PURPOSE:To obtain the titled elastomer, having improved coating performance and releasability, and useful for automotive parts, by reaction injection molding a specific high-molecular weight polyol, a chain extender, an internal mold release agent consisting of a polysiloxane containing no carboxylic acid and a polyisocycnate. CONSTITUTION:(A) A polymer-containing polyol, containing a high-molecular weight polyol containing 5-35wt% polymer obtained by polymerizing a polymerizable monomer in a polymer having 800-3,000 average molecular weight based on hydroxyl groups, and having at least 75% primary hydroxyl groups, (B) a chain extender, e.g. ethylene glycol, (C) an internal mold release agent consisting of a polysilocane based compound containing no carboxylic acid group and (D) a polyisocyanate compound are reacted and molded by the reaction injection molding method to give the aimed nonfoamy or microcellular elastomer.
Patent JP-S52149059-A (JP)
Title: Digital-analog converter
Inventor: AOYAMA TOUMORI
IPC: H03M3/02
Filed: 1976-06-04
Abstract: PURPOSE: To obtain a D/A converter which features the equivalent effect by using plural units of low-speed multiplicator instead of one unit of high-speed binary pulse sensity multiplicator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58182381-A (JP)
Title: Solid-state image pickup device
Inventor: MINOTANI NOBUHIRO
IPC: H04N5/335
Filed: 1982-04-19
Abstract: PURPOSE:To attain image pickup of one screen's share of picture element at one photodetector, by providing a channel stopper region at a part of each photodetector in the same direction to a channel, and separating each photodetector and the channel. CONSTITUTION:Wide sections 2'- of channel stopper regions 2- contact either one side of left and right four sides of each square photodetector P- and key- shaped auxiliary channel stopper regions 21- contact the other side and the upper side. Thus, the other three sides of each photodetector P are separated from a channel 3. The lower one side of the P contacts a gate region 7 comprising a P region formed at the upper side location. That is, the meandered channel 3 is sectioned with the channel stopper region 2 and the gate region 7 and linked with the P via the gate region 7.
Patent JP-H11258429-A (JP)
Title: Method for mounting optical bloc, optical system with optical bloc mounted, method for forming optical block and optical block
Inventor: SASAKI HIRONORI
IPC: G02B7/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To easily and highly precisely mount an optical block by passive alignment. SOLUTION: This method for mounting an optical block is carried out by utilizing a photolithographic technology to simultaneously form CGH (computerized hologram) elements 12 and dicing marks 14 on a transparent substrate 10. Then, a plurality of transparent substrates 10 on which the CGH elements 12 and the dicing marks 14 are formed are layered one another to give a layered substrate unit. After that, the layered substrate unit is died along the dicing marks to cut out optical blocks in which a plurality of transparent substrate blocks comprising CGH elements, respectively are layered. Finally, one of cut cross-section faces of each optical block formed by the dicing is brought into contact with the standard face to mount each optical block on a flat substrate for mounting.