baber/WOPTO huggingface dataset:
Patent JP-H0864560-A (JP)
Title: Polishing of gaas wafer
Inventor: KOMATA CHIKAFUMI
IPC: B24B37/04
Filed: 1994-08-25
Abstract: PURPOSE: To reduce the roughness of the chamfered parts of a GaAs wafer and to lessen breaks in the wafer by a method wherein before the GaAs wafer is subjected to double side polishing, the wafer is etched with a sulfuric acid etchant. CONSTITUTION: A GaAs wafer 1 is chamfered to form the circular formation of the wafer 1 and the orientation reference plane of the wafer 1; then, the wafer 1 is etched with a sulfuric acid etchant for making small the roughness of chamfered parts of the wafer 1. Then, a double side lapping aimed at the removal of a slice strain and an increase in the uniformity of the thickness of the wafer 1 is performed and moreover, the wafer 1 is again performed an etching with the sulfuric acid etchant for removing the strain caused by chamfering and a dirt. Then, the wafer 1 is held in a carrier 2, subjected to a double side polishing processing with upper and lower polishing clothes 7a and 7b, which are respectively mounted on upper and lower boards 3 and 4, subsequently, is subjected to a one side polishing processing.  In such a way, the roughness of the chamfered parts of the wafer 1 is made small to obtain the GaAs wafer having few breaks therein.
Patent JP-S58103465-A (JP)
Inventor: HOSAKA SHIYUNTAROU
IPC: A61M1/36
Filed: 1981-12-15
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-H1128704-A (JP)
Title: Milling cutter with land at cutter edge
Inventor: ITAYA SEIZO
IPC: B27G13/08
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a milling cutter for mounting at a spindle of a processing machine without impairing an outer circumferential deflection accuracy by incorporating a land having no harmful cutout and formed in a short time at an edge of cutting blade using highly hard sintered material. SOLUTION: In the milling cutter 10, a center of an inner peripheral circle of a spindle hole 11 of the cutter 10 is brought into coincidence with that of a work shaft 21 of an electrodischarge-machine 20. And, an edge of a cutting blade 12 is brought into contact with an electrode 22 of the machine 20 while rotating the cutter 10 at its axial center as a center. Thus, a land is accurately formed, and at the time of using, an outer peripheral deflection accuracy of the cutter 10 can be maintained accurately within 0.01 mm. Therefore, in the cutter operation, even if a material sending speed is accelerated, a knife mark does not become noticeable, and hence working ability can be improved without lowering working quality. And, as a cutting blade material, high hardness sintered material is used.  Since the land is formed by using the electric discharge-machining, working can be executed in a short time without generating a harmful cutout.
Patent JP-S6355663-A (JP)
Title: Japanese word processing system
Inventor: KUBO YOSHIAKI
IPC: G06F3/153
Filed: 1986-08-26
Abstract: PURPOSE:To perform the efficient conversion of Japanese words by making use of Japanese word data stored in an existing master file. CONSTITUTION:A keyboard 11 supplies data and defining information and a display 12 displays the results of retrieval and exchange. A data defining part 13 defines the styles and attributes of data which are registered on a master file 17. A data exchange part 14 converts the input data into Japanese words. A data retrieving/registering part 15 registers the Japanese word data on the file 17 and retrieves data similar to the input data out of the file 17. An exchange dictionary 16 registers the information needed for conversion of the input data and the file 17 stores the converted input data.
Patent JP-S6445990-A (JP)
Title: Vane type blower
Inventor: TSUJIMOTO HARUO
IPC: F04C18/344
Filed: 1987-08-11
Abstract: PURPOSE:To obtain a blower with less power loss by housing a cylindrical body in a cylindrical barrel frame in a contactless state with its internal peripheral surface and turnably supporting the side end of the cylindrical body through a bearing thereafter eccentrically rotatably housing a vane type type rotor in the cylindrical body. CONSTITUTION:In a cylindrical barrel frame 1 blocked in its both upper and bottom ends by side plates 2, a cylindrical body 3, contactlessly fitted to the internal peripheral surface of the barrel frame 1, is housed. This cylindrical body 3 is supported in its side end (bottom end part) rotatably on the bottom part side plate 2 by a bearing 4. And eccentrically rotatably housing a vane type rotor 5 in this cylindrical body 3 in a manner wherein a vane external edge part 6 comes into slide contact with the internal periphery of the cylindrical body 3, when the rotor 5, connected to a prime mover 8 of motor or the like through a coupling 9, is rotated, the cylindrical body 3 is rotated with the vane 6. The upper part side plate 2 respectively forms a ventilating hole 12a communicating with inside the cylindrical body 3 from a suction port 11a and a ventilating hole 12b communicating with a delivery port 11b from inside the cylindrical body 3.
Patent JP-H0489477-A (JP)
Title: Production of 2-pyrrolidinone derivative
Inventor: NAGAO YOSHIMITSU
IPC: C07D277/16
Filed: 1990-07-31
Abstract: PURPOSE:To obtain the title compound useful as a raw material for synthesizing antibiotics in high yield by a simple means by reaction between a carboxylic acid and a specific compound followed by reaction between the resulting compound and stannic triflate in the presence of a base. CONSTITUTION:In accordance with reaction formula (a), a reaction is made between a compound of formula 2 (R3 is OH-protective group) and a compound of formula 3 to obtain a compound of formula 4 (R<4> is lower alkyl). This compound is then put to aldol reaction to obtain a compound of formula 5. The hydroxyl group of this compound is protected, thus a compound of formula 6 is formed. Ammonia is then acted on this compound to obtain a compound of formula 7. The protective group for the hydroxyl group is then eliminated to obtain a compound of formula 8. This compound is then oxidized and reacted with a base to effect ring closure into a compound of formula 9, which is then acylated to obtain the objective 2-pyrrolidinone derivative of formula 1.
Patent JP-H0862330-A (JP)
Title: Speed excess alarming system for vehicle
Inventor: ODA GORO
IPC: G01S7/56
Filed: 1994-08-25
Abstract: PURPOSE: To give a speed excess alarm to a vehicle not only within a monitoring area but also out of the monitoring area by calculating the passing speed and acceleration from the difference in distance and detecting time between plural sets of two mutually adjacent ultrasonic transmitter/receivers. CONSTITUTION: The sensor control part of a controller C simultaneously transmits ultrasonic pulses from three ultrasonic transmitter/receivers S1, S2, S3, detects the reflected waves reflected from the vehicle M side, and calculates the individual arriving time intervals. The passing speeds are calculated from the difference in distance and detecting time between two sets of mutually adjacent ultrasonic transmitter/receivers S1, S2, and S2, S3 by an arithmetic processing part. Further, the acceleration is calculated from the two passing speed by an estimation arithmetic part, and the passing speed in a position out of the monitoring areas of the ultrasonic transmitter/receivers S1-3 by a prescribed distance is estimated and calculated. When the passing speed exceeds a predetermined threshold, a passing speed judging means makes an alarm device K output an alarm.
Patent JP-H1028218-A (JP)
Title: Charging system for composite device
Inventor: FUKUI TOMONORI
IPC: G03G21/02
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a charging system of a composite device for operating copying and a facsimile service by using a conventional charging device by displaying a charged fee set, according to a specific sheet size, or a charged fee decided for each sheet size set for the area of another party telephone number in a facsimile service. SOLUTION: This system is composed of a reading means 1, copying means 2 which copies image information on a sheet, transmitting means 3 which transmits the image information, composite device 6 compose of a selecting means 4 which selects whether the picture information should be copied by the copying means 2 or transmitted by the transmitting means 3, and a condition setting means 5 which sets a condition, and charging device 7 which operates the composite device 6 by charging. The charging device 7 is provided with a fee setting means 8 which decides the charged fee, and when the transmitting means 3 is selected by the selecting means 4, a condition to be set by the condition setting means 5 is set as previously decided fixed conditions, and transmitted to the fee-setting means 8.
Patent JP-S6444427-A (JP)
Title: Organic high-polymer nonlinear optical material
Inventor: TANAKA AKIRA
IPC: G02F1/355
Filed: 1987-08-12
Abstract: PURPOSE:To increase the polarity of a titled material by impressing a high voltage to a soln. prepd. by dissolving an org. nonlinear optical crystal and bipolar high-polymer material to evaporate the solvent. CONSTITUTION:Transparent electrodes 3 formed on glass plates 5 are opposed via a spacer 2 for sealing the peripheral edge and the soln. 4 prepd. by dissolving the org. nonlinear optical crystal and the bipolar high-polymer material (A) in the org. solvent is injected between the electrodes 3. The nonlinear optical crystal obtd. by evaporating the solvent and solidifying the material in the state of impressing the high voltage between the electrodes 3 is held sandwiched between the electrodes 3 or only the solidified material is taken out and is used. Polyethylene oxide, polyvinylidene fluoride, cyanoacrylate or polyamino acid is preferably used for the above-mentioned high-polymer material (A) and a perylene org. material, etc., are usable for the optical crystal.
Patent JP-H1024924-A (JP)
Title: Packaging box
Inventor: KOBAYASHI TOKIKAZU
IPC: B65D5/44
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To heighten added value of a commodity to be contained in a packaging box by cubically decorating the box with louvered flaps. SOLUTION: A packaging box 10 is covered with a lid by folding an upper face flap 20 on an internal insertion flap 21. At the. upper face flap, a first louvered flap 22 is pulled and erected upward and bent to the opposite side to form nearly a U-shape. By pulling and erecting the first louvered flap, a second louvered flap 23 which is pulled and erected upward from the internal insertion flap and is bent to the opposite side to form nearly a U-shape is inserted into an opening formed on the upper face flap. The rising parts of the first and second louvered flaps are superposed for covering.
Patent JP-H0652706-A (JP)
Title: Luminaire
Inventor: MARUYAMA TATSUO
IPC: F21Y101/00
Filed: 1992-07-28
Abstract: PURPOSE:To provide a luminaire capable of easy maintenance. CONSTITUTION:A reflector 21 has a rear reflecting mirror 22 and a front reflecting mirror 31 situated on an opening part 35 side from the rear reflecting mirror 22. The rear reflecting mirror 22 is formed independently from the body rear part 16 of a luminaire body 10, and when the mirror surface is deteriorated, only the rear reflecting mirror 22 can be replaced without changing the body rear part 15. Since an infrared shielding film is formed on the rear reflecting mirror 22, infrared rays can be shielded, so that the heating of the luminaire body is minimized, and the maintenance of the luminaire body 10 and the like can be minimized. Since the rear reflecting mirror 22 is formed by a heat- resisting base material independently from the body rear part 16, and the front reflecting mirror 31 is formed on the inner surface of a body front part 30, the heat resistance of the rear reflecting mirror 22 heated by a single tube high pressure discharge lamp HID can be improved. Since the body front part 30 and the body rear part 16 can be opened and closed, and the rear reflecting mirror 22 is attachable and removable, the replacement of the rear reflecting mirror 22 is facilitated.
Patent JP-H0548520-A (JP)
Title: Mobile communication system
Inventor: ONISHI HIROSHI
IPC: H04B1/69
Filed: 1991-08-12
Abstract: PURPOSE:To allow the system with a large capacity to be immune to narrow band disturbance and to revise a data rate with respect to the radio communication system. CONSTITUTION:The spread spectrum system is adopted for the radio communication system and when plural data strings are sent with a same carrier while varying spread code patterns C1-C5, a data string of the same spread code pattern is subjected to time division multiplexing and communication channels #1-#20 are allocated to each slot. Both advantages of immunity of the spread spectrum system to narrow band disturbance and a variable data rate of the time division multiplexing system are utilized by providing a spare time slot T5 to a data string for disturbance avoidance. Thus, many number of communication channels are ensured by a few spread code patterns thereby suppressing the deterioration in the desired wave reception level by other spread code in a same carrier. Furthermore, the movement of the time slot is solved at the reduction in the desired wave reception level by providing the standby time slot.
Patent JP-S58102164-A (JP)
Title: Blood collecting method for blood continuous analyzer
Inventor: OKUYAMA TETSUYA
IPC: G01N35/08
Filed: 1981-12-15
Abstract: PURPOSE:To obtain an appropriate amount of a blood collected with which a patient is prevented from being burdened and to prevent coagulation of a blood at a non-blood collecting time, by a method wherein a blood collection is intermittently performed without interrupting the flow of a dilute solution in a cannula. CONSTITUTION:A dilute solution is fed to a cannula 1 from a dilute solution receptacle 7 by a feed pump 6. The dilute solution or a mixture liquid of the dilute solution and a blood is sucked to a measuring part by a suction pump. A controller 9 controls the feed pump 6 and a suction pump 8 so that a blood collection is intermittently without interrupting the flow of the dilute solution in the cannula 1.
Patent JP-H05185813-A (JP)
Title: Driving axle assembly
Inventor: GEIRII RICHIYAADO SHIYURUTSU
IPC: B60C23/00
Filed: 1992-07-06
Abstract: PURPOSE: To provide a drive axle assembly for admitting air to a wheel hub mounted rotatably on a spindle of a wheel drive axle from a nonrotatable portion in an air circuit of a CTI apparatus and for deflating air, without making a change in a standard type wheel drive axle. CONSTITUTION: A drive axle assembly is provided with a nonrotatable sleeve 34a interposed between a portion of a spindle 14 of an axle assembly and a wheel hub 20; the wheel hub 20 is supported rotatably on the spindle 14 by an inboard bearing 24 and an outboard one 26 lubricated by oil from the drive axle and is provided with a passage for directing the oil to the inboard bearing 24. The sleeve 34 and the hub 20 includes air passages for directing air to a pneumatic tire supported by the hub 20 from a vehicle onboard central tire inflation system; a relative rotational interface between the air passage in the hub 20 and sleeve 34a is sealed by a seal assembly lubricated by the oil; the sleeve 34a includes an axially open annular groove at the outboard end for inserting an O-ring after installation of the sleeve 34a on the spindle 14.
Patent JP-S6444677-A (JP)
Title: Reader for both-side of document
Inventor: SHIMIZU TOSHINAO
IPC: H04N1/04
Filed: 1987-08-13
Abstract: PURPOSE:To simplify the read operation by extracting respectively a picture of a prescribed area of one side of a document based on the output of a reflected light and a picture of at an area opposed to the prescribed area of the other side of the document based on the difference between the output of the transmitted light and that of the reflected light. CONSTITUTION:A 1st light source section 1 is arranged to radiate a 1st face 81 of a document 8 and to radiate a 2nd face 82 of the other side. An image pickup section 3 has its optical axis nearly perpendicular to the document 8 and receives the reflected light by the 1st light source 1 and the transmitted light by a 2nd light source 2 from a prescribed range around a cross point between the optical axis and the document 8. A video signal being an output of the image pickup section 3 is sent to a read section 4 via a pre-processing circuit and an A/D converter (not shown) and a read signal being an output of the read section 4 is displayed on a display section 6. The position of the document 8 is changed properly by a moving section 7 comprising a drive motor and a feeding roller and the area to be read is opposed sequentially to the image pickup section 3.
Patent JP-H0523623-A (JP)
Title: Method for controlling adhesive dispenser
Inventor: FUKUSHIMA NORIYUKI
IPC: B05B12/02
Filed: 1991-07-18
Abstract: PURPOSE:To obtain the method for inspecting and controlling a dispenser which can make correct judgment of every one drop during packaging of a printed circuit board by injecting an aq. emulsion adhesive in the form of liquid drops, providing an optical sensor in a flying route and sensing the presence or absence of the liquid drops. CONSTITUTION:The dispenser is supported to a supporting frame 30 and a light source 31 is disposed toward the axial line 34 of an injection nozzle 5 in proximity to the nozzle and is sensed by the sensor 32. A fault signal is sent to a controller CPU 37 if the detected light compared by a comparator 35 is below the prescribed level set by a reference level setter 36. The CPU temporarily stops the operation of an X-Y controller 38 by as much as operation time, then makes the controller operate to apply the same adhesive again. The CPU 37 is so previously programmed as to repeat the same operation by as much as the preset number of times. The CPU stops the operation of a solenoid valve 4 by a solenoid valve controller 40 when the number of operations exceeds this set number of operations. The fault is then alarmed by an alarm 39. The correct judgment of the liquid drops is thus possible and the correction is made.
Patent JP-S6264357-A (JP)
Inventor: KOYANAZU SUMIO
IPC: A61C5/77
Filed: 1985-09-12
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-H0365315-A (JP)
Title: Manufacture of elastic pad
Inventor: OKUDAIRA KINJI
IPC: B29C39/10
Filed: 1989-08-04
Abstract: PURPOSE:To enhance productivity by markedly simplifying a manufacturing process by forming a skin to the cavity mold surface of a foaming mold by a spray mold means and injecting a foamable urethane solution on said skin and clamping the mold by a core mold to which a core material is set to foam the foamable urethane solution. CONSTITUTION:Colored paint 15 also used as a releasing agent is applied to the mold surface of a cavity mold 12 by a spray gun 14 and a high speed reac tion type polyurethane resin solution 16 is applied thereon in a desired thickness using a spray device 17 to form a skin 18. Next, a desired amount of a desired foamable urethane solution 19 is injected on said skin 18 by an injection appara tus 23 and a preformed core material 20 is set to a core mold 13. Subsequently, the cavity mold 12 and the core mold 13 are clamped and the foamable urethane solution 19 is foamed to mold a molded product wherein the skin 18, the core material 20 and a foamed layer 231 are integrated and the molded product is demolded to obtain an elastic pad 22.
Patent JP-S6359051-A (JP)
Title: Remote controller
Inventor: HIKITA NOBUHARU
IPC: H04M1/64
Filed: 1986-08-27
Abstract: PURPOSE:To surely prevent the mode changeover switch from being left unswitched by setting the mode into the presence mode automatically in loading a commander to a main body of a remote controller and setting the mode into a outing mode automatically in removing the commander from the main body 9 of the remote controller for the carrying for going out. CONSTITUTION:In loading a commander 2 to the main body 1 of the remote controller, a microcomputer in the commander 2 and a microcomputer 21 of the main body 1 give/receive a signal mutually. In this case, various signals inputted in the commander 2 are sent to the microcomputer 21 of the main body. If a signal such as answer back is not returned after the transmission, the removal of the commander 2 is by the microcomputer 21 of the main body 1. In removing the commander 2 from the main body 1 independently of the state of a mode changeover switch 7 of the main body 1 with a prescribed time of elapse, the mode is brought into the outing mode, and in loading the commander 2 to the main body 1 conversely, the mode is set to the presence mode. Thus, the mode changeover switch left unswitched is prevented surely and the remote controller is operated surely into a prescribed state.
Patent JP-H08104566-A (JP)
Title: Dielectric porcelain composition for high frequency
Inventor: KITAMURA HIROSHI
IPC: C04B35/46
Filed: 1995-08-08
Abstract: PURPOSE: To provide a dielectric porcelain composition for high frequency, which has high Q value in high frequency region and higher relative permittivity compared to the conventional. CONSTITUTION: The dielectric porcelain composition for high frequency high in relative permittivity and excellent in the temp. coefficient of resonance frequency and Q value is obtained by consisting essentially of a composition containing BaO, TiO2 and Me2 O3 as constituents, which are expressed by a general formula, xBaO-yTiO2 -zMeO3/2 (where (x), (y) and (z) represent mol.% of each component and are 7.5<=x<=15, 60<=y<=70, 15<=z<=32.5 and x+y+z=100), and in which Me is at least one kind of Pr, Sm or La in lanthanoids, and adding Bi2 O3 and PbO by 2wt.%<=Bi2 O3 <=50wt.% and 2wt.%<=PbO<=30wt.% (where, excluding the range of Bi2 O3 <=17wt.% and PbO<=10wt.% for Bi2 O3 and PbO) per the main component as assistant components.
Patent JP-S6177537-A (JP)
Inventor: ENEASU JIEEMUZU REIN
IPC: B60W30/18
Filed: 1985-09-12
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-H0652421-A (JP)
Title: Automatic vending machine
Inventor: FUJIO MINORU
IPC: F25D21/06
Filed: 1992-07-29
Abstract: PURPOSE:To provide the automatic vending machine which restrains the unnecessary driving of blowers for in-box circulation, suppresses a rise in the temperature in a commodity storage chamber, and forcibly stops the cooling operation of vaporizers and performs defrosting operation when the vaporizers enter an excessive frost state. CONSTITUTION:The blowers 6a and 6b for in-box circulation are driven when temperature switches 13a and 13b reach upper-limit set temperature and stopped when they reach lower-limit set temperature, so those blowers 6a and 6b for in-box circulation are prevented from unnecessarily being driven. Further, if the detected temperature of the temperature switches 13 and 13b does not reach the lower-limit set temperature for three hours, namely, when the vaporizers 4a and 4b enters the excessive frost state and the insides of commodity columns 2a and 2b are not cooled sufficiently, the cooling operation of the vaporziers 4a and 4b are forcibly stopped for 10 minutes to perform the defrosting operation.