baber/WOPTO huggingface dataset:
Patent JP-H04170992-A (JP)
Title: Working cloth holding device for sewing machine
Inventor: MORII SATOSHI
IPC: D05B21/00
Filed: 1990-05-18
Abstract: PURPOSE:To shorten adjusting time for a position where the movement of an upper plate is stopped by providing a lower plate and the upper plate on which a pressing part is moved so as to always press the neighborhood of the sewing part of working cloth corresponding to the change of a sewing locus part, and providing a mark for adjustment representing a reference position before and after the movement of the upper plate on the lower plate. CONSTITUTION:An aperture part 13 opening widely enclosing the sewing part of the working cloth is formed in the center of the lower plate 1. A pair of two holes 19 for position adjustment as the marks for adjustment are formed at four corners in the neighborhood of the aperture part 13. Two holes 41 for position adjustment are formed on each upper plate 3 as the mark for adjustment. Firstly, two upper plates 3 are separated from each other, and a slit 31 is positioned at a position neighboring to the outside of the aperture part 13 of the lower plate 1, and the stitch of an outside column is formed. Thence, the two upper plates 3 are moved in an oblique direction so as to neighbor with each other, and stitch U of an inside column is formed. Adjustment for the stopping position of the upper plate 3 before and after when it is moved is performed by positioning the upper plate 3 at a position where either the hole 41A or 41B for position adjustment of upper plate 3 is communicated with the outside (inside) hole out of the holes 19 for position adjustment of a correspondent lower plate 1.
Patent JP-H0642923-A (JP)
Title: Device and method of measuring thickness of thin-film layer by deforming thin-film layer in converging reflector
Inventor: ANSONII EMU RETSUJIYAA
IPC: G01B11/06
Filed: 1993-05-31
Abstract: PURPOSE: To measure effectively the thickness of a semiconductor wafer by comparing a measured reflectance data with the reference reflectance data of a calibration wafer having a known thickness of the thin-film layer. CONSTITUTION: A beam 15 generated and collimated by a white light source 10, and a lens 16 is filtered through a filter 17 of narrow band to produce a monochromatic beam 19. A lens 20 projects the beam 19 onto a wafer 24, deformed by a spherical vacuum chuck 70.A reflected light is returned back to a focal point 21 and passed through a beam splitter 60 to produce a beam 62. A lens 64 focuses a wavelength-dependent interference fringe pattern image onto a CCD camera detector array 31. Spectral reflectance of a calibration wafer having the known thickness profile of a thin-film layer is stored in a computer 36 and used as a reference for the comparison with the measured spectral reflectance of the water 24. A reference spectral reflectance data can also be obtained from theoretical calculation.
Patent JP-S5557503-A (JP)
Title: Mosquito-repellent incense
Inventor: KATOU TAKAO
IPC: A01N25/20
Filed: 1978-10-21
Abstract: PURPOSE: A mosquito-repellent incense capable of reducing the amount of smoke, irritation to mucous membranes, and tar formation, with easy cleaning of ash, free from degrading the insecticidal power in burning, comprising a specific amount of calcium carbonate.  
     CONSTITUTION: A mosqiuto-repellent incense comprising a combustion improver, a paste, and an active insecticidal agent as main constituents, 30W50wt%, preferably 10W40wt%, of calcium carbonate having a particle size ≤80 mesh. The calcium carbonate permits a reduction in amount of wood flour to 10W30wt%. Thus, the amount of extract residue powder of Dalmation pyrethrum flowers in increased to 40W60wt%. The effect of the insecticidal agent can be produced by the calcium carbonate effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62286981-A (JP)
Title: Production of optically active glycidyl ether
Inventor: TAKANO SEIICHI
IPC: C12P41/00
Filed: 1986-06-04
Abstract: PURPOSE:To obtain the titled substance having high optical purity in high yield, by treating racemic dichloropropanol, etc., with a specific bacterial strain belonging to Pseudomonas genus in a medium and reacting the product successively with alkali, alcohol and alkali. CONSTITUTION:Racemic 2,3-dichloro(or dibromo)-L-propanol is treated with a bacterial strain belonging to Pseudomonas genus and capable of assimilating R-(+)-2,3-dichloro(or dibromo)-propanol [e.g. FERM P-7829 (FERM BP-994), etc.] or its cultured cell in a medium. The produced S-(-)-2,3-dichloro(or dibromo)-1-propanol is made to react with an alkali to obtain R-(-)-epichloro(or epibromo)hydrin, which is made to react with an alcohol in the presence of an acidic catalyst. The objective substance can be produced by reacting the resultant R-chloro(or bromo)hydrin ether with an alkali.
Patent JP-H02308614-A (JP)
Title: Flip-flop circuit
Inventor: MIYAHARA YASUTOKU
IPC: H03K3/286
Filed: 1989-05-23
Abstract: PURPOSE:To attain low current operation with simple constitution and small size by supplying a constant current from one and same power supply to two sets of transistors(TRs) being components of an emitter follower of an output circuit. CONSTITUTION:A 1st differential switch circuit comprising TRs Q1, Q2 receiving inverting and noninverting clocks CK1 at its base and receiving a current from a constant current source IE1 controls TRs Q3 and Q4, and Q5 and Q6 being components of an emitter follower and bases of emitter follower output TRs Q7, Q8 are controlled and an FF output is generated, A clock CK2 is supplied to the TRs Q7, Q8 to supply a current from the same constant current source IE4 via TRs Q9, Q10 forming a 2nd differential switch circuit similar to the 1st differential switch circuit. Thus, it is not required to provide a separate constant current source for each of the TRs Q9, Q10, the constitution is simplified and made small to attain low current and high speed operation.
Patent JP-H01298793-A (JP)
Title: Method of mounting chip component
Inventor: KASAHARA KEIJI
IPC: H05K3/34
Filed: 1988-05-27
Abstract: PURPOSE:To remove separation fall accidents of a chip component from a base board on the conduction circuit side, conduction trouble, etc., and to prevent adhesion of excessive adhesive and adhesive runout of surplus connection material, by coating a conductive connection material on the lead adhesion end of the chip component, and arranging the lead adhesion end of the component at the specified position of the conduction circuit. CONSTITUTION:A chip component 6 is provided with a lead 8 being a connection terminal. Conductive connection material 2 such as conductive adhesive, cream solder, etc., 5-500mu in thickness, is applied to each adhesion end 10 of this lead. And this coating can be executed in such a way that the lead adhesion end 10 of the chip component 6 once adheres onto an adhesion layer base which is constituted by providing the conductive connection material 2 in layer shape of the specified thickness on a separation base and then the adhesive 2 is separated only at necessary part and it is shifted to the bottom of the lead adhesion end 10 of the lead 8. Hereby, connection between the lead adhesion end low in adhesion effect and the conductive adhesion material can be surely started, so high reliability can be obtained as a whole.
Patent JP-H04355401-A (JP)
Title: Article having antireflection film
Inventor: HAYASHI YASUKO
IPC: G02B1/111
Filed: 1991-06-01
Abstract: PURPOSE:To obtain a sufficient antireflection effect by arranging an antireflection layer consisting of a single thin film layer having specific refractive index on a substrate. CONSTITUTION:A single layer of thin film having refractive index of 1.38 or less is arranged on a substrate as an antireflection layer. For example, fluorine related high polymer can be cited as a material to constitute the thin film having refractive index of 1.38 or less. Such high polymer material is dissolved in solvent, and is formed in a varnish condition, and this is applied on the substrate by means of an immersion method, a spin coat method and so on, and is formed into the thin film. So long as the solvent to be used can be dissolved in the fluorine-related high polymer but does not dissolve the substrate, any solvent can meet the requirements. For example, in the case of using a glass substrate, a keton family or an ester family and so on can be cited, and in the case of using a PMMA substrate, a fleon family can be cited.
Patent JP-H0614866-A (JP)
Title: Endoscope
Inventor: YABE HISAO
IPC: G02B23/24
Filed: 1993-06-01
Abstract: PURPOSE:To prevent the increase in curving power quantity and the deterioration of an operating mechanism even in the case of curving the curving management part of a curving tube part to the max. by setting the max. curving angle of the curving tube part larger than the max. curving operation angle of the endoscope. CONSTITUTION:Respective curving pieces 21, 22, 23, 24 come into contact with each other and the curving tube part 6 having no flexible tube 26 is curved to the max. by assembling the curving tube part 6 and pulling the operation wire 33 on the upper side in the state of contg. a content therein. This angle is designated as the max. curving angle. An adhesive is applied to the part 48 of a net tube 25 corresponding to the position between the curving piece 24 and the two-direction curving piece 23 adjacent thereto and is cured when, for example, the max. curving angle is 220 deg.. The max. angle at which the curving tube part 6 can be curved is decreased to, for example, 215 deg. by applying the means for regulating the curving in such a manner. The max. curving angle to be operated is set at 210 deg. by adjusting the position of the stopper for the curving operation wire provided within the operation part. The max. curving operation angle of the endoscope 1 is set arbitrarily according to the doctor's needs.
Patent JP-H06112799-A (JP)
Title: Semiconductor integrate circuit
Inventor: OKADA TAKEYUKI
IPC: H03K17/687
Filed: 1992-05-22
Abstract: PURPOSE:To prevent a malfunction and generation of radiation noise by connecting resistances in series between the connection point of drain parts of a P-channel MOSFET to an N-channel MOSFET and respective drain parts. CONSTITUTION:Resistors 4a and 4b are connected in series between a connection point 8 of drain parts of a P-channel MOSFET 2 and an N-channel MOSFET 3 to respective drain parts, and transfer gates 5a and 5b are connected to resistors 4a and 4b respectively. The totem pole output buffer having this constitution performs the switching action when an output control signal 10 is inputted to an inverter 6b and a buffer 7. Both ends of resistors 4a and 4b are short- circuited with a prescribed delay time by transfer gates 5a and 5b at the time of the state change of the output control signal 10, and thereby, the rise and fall times are controlled, and the through current is suppressed.
Patent JP-S5356847-A (JP)
Title: Heating apparatus
Inventor: MUROTA JIYOUJI
IPC: F24D3/16
Filed: 1976-11-01
Abstract: PURPOSE: To provide a heating apparatus low in running cost and easy to operate through the equipment of an electric generation type heater together with a heating medium circulation type heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10298123-A (JP)
Title: Production of diol and dicarboxylic acid-reducing catalyst used therefor
Inventor: TAWARA KATSUHIKO
IPC: C07B61/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a diol in a good yield by hydrogenating a dicarboxylic acid in the presence of a ruthenium-rhenium-activated carbon carrier catalyst in mild conditions at a high reaction rate. SOLUTION: This method for producing the diol comprises hydrogenating a dicarboxylic acid preferably represented by the formula: HOOC-R-COOH [R is a divalent (substituted) 0-30C hydrocarbon group] in the presence of a ruthenium-rhenium-activated carbon carrier catalyst (in an amount of 0.005-25 mole ruthenium metal % based on the dicarboxylic acid) preferably in an ether solvent (isopropyl ether or dimethoxyethane) at 50-230 deg.C. The activated carbon used in the catalyst is preferably produced by a steam-activation method using wood as a raw material, and has a specific surface area of 1100-1400 m<2> /g. The catalyst is obtained by carrying the rhenium component on a ruthenium- activated carbon carrier catalyst.
Patent JP-H11340983-A (JP)
Title: Scheduling circuit and method
Inventor: NAVEN FINBAR
IPC: H04L12/56
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a scheduling circuit that can schedule efficient cell transfer especially in an ATM network unit. SOLUTION: A master calendar 1 stores the entries corresponding respectively to events in a prescribed master calendar scheduling range(SR). A slave calendar 12 stores the entries corresponding respectively to events outside the scheduling range. In the case that an event is scheduled, when a time difference between a current time and a desired scheduled time of the event exceeds the scheduling range, a calendar control circuit 24 generates an entry corresponding to it in the slave calendar 12. The calendar control circuit 24 monitors the entry of the slave calendar 12 and transfers the entry whose event is within the scheduling range to the master calendar 1.
Patent JP-S62285754-A (JP)
Title: Butter
Inventor: FUJIWARA NOBUO
IPC: A23C15/00
Filed: 1986-06-04
Abstract: PURPOSE:Butter which is molded in such a way that the butter is readily spread on one side of a toast, obtained by thinly pressing butter mass which is formed through creams separation, churning and working processes. CONSTITUTION:The aimed butter which is molded and packaged in such a way that the butter is readily spread on one side of a toast, obtained by thinly pressing butter mass which is formed through cream separation, churning and working processes. The butter is preferably made square or in a beltlike state in any length or perforated at equal intervals.
Patent JP-S6022538-A (JP)
Title: Automatic adjuster for seat position for car
Inventor: MATSUZAKI YUTAKA
IPC: B60N2/90
Filed: 1983-07-18
Abstract: PURPOSE:To permit smooth adjustment by selecting the order of adjustment for a seat cushion and a seat back according to the seat position automatically adjusted. CONSTITUTION:A seat cushion and a seat back are transferred by the first and the second motors. Each position of the seat cushion and the seat back is detected by a seat position detecting means, and a desired seat position is memorized into a memory. An insrtuction signal is generated by a regeneration switch, and the content of memory is compared with the seat position at present by a judging means, and the order of operation for the first and the second driving means is determined by a control means.
Patent JP-H04332390-A (JP)
Title: Heat pipe type heat exchanger and manufacture thereof
Inventor: TATSUMI ARITAKA
IPC: F28D15/02
Filed: 1991-05-02
Abstract: PURPOSE:To contrive the improvement of workability as well as cost down without increasing thermal resistance in the interface between a heat pipe and a heat transfer member. CONSTITUTION:A sealed vessel 5 is contacted closely with heat transfer members 4 by the plastic deformation, generated by the expanding of the sealed vessel 5 due to the vapor pressure of the operating liquid 2 of a predetermined amount, while the sealed vessel 5 is connected to the heat transfer members 4 through fusion of low-melting point connecting metal 3 applied on the surface of the sealed vessel 5 or the heat transfer members 4. In this case, the surface of the heat transfer members 4, having inserting holes 4a with an inner diameter larger than the heat pipe 1 by a predetermined size, or the surface of the heat pipe 1 is coated with the low-melting point connecting metal 3, then, the heat pipe 1 is inserted into the inserting holes 4a and both of them are heated at a predetermined temperature for a predetermined period of time whereby the low-melting point connecting metal 3 is melted, the operating liquid 2 sealed into the heat pipe 1 is heated to provide the heat pipe 1 with the vapor pressure of the operating liquid 2 as well as plastic deformation based on the thermal expansion of the same and contact the outer surface of the heat pipe 1 closely to the inserting holes 4a, then, the heat pipe 1 and the heat transfer members 4 are cooled to connect them.
Patent JP-H08318766-A (JP)
Title: Vehicle for high lift work
Inventor: KATO YOSHINORI
IPC: B60M1/28
Filed: 1995-05-29
Abstract: PURPOSE: To improve workability by providing the rotational center of a turning table supporting a boom or a link arm device, and to be turned above a vehicle body so that it may be optionally moved between the car width directional center of the vehicle body and the eccentric position. CONSTITUTION: One end of a swing arm 12 is supported on a supporting strand 10 installed on the center part in the width direction of a load carrying platform 2 through a turning bearing 11 so as to be turned, and it is driven by a hydraulic motor attached inside the swing arm l2. A turning table 3 is supported on the other end of the swing arm 12 through the turning bearing so as to be turned, and the lower end of a link arm device 4 is supported to the turning table 3. By this structure, the swing arm 12 is swung in wiring work as needed, and the turning center of the turning table 3 is made eccentric from the center part in the width direction of the load carrying platform 2. Since the movement of the link arm device 4 is not restricted by an overhead wire, the overhead wire is not damaged, and the working range from a packet 5 can be widely taken.
Patent JP-S5832930-A (JP)
Title: Fuel injection control device for internal-combustion engine
Inventor: WATAYA SEISHI
IPC: F02D41/18
Filed: 1981-08-19
Abstract: PURPOSE:To perform very accurate control of the flow rate of fuel by providing a fuel injection valve having a discharge of an exponential function characteristic with a high controlling accuracy and a controlling device provided with a memory part storing said exponential function characteristic. CONSTITUTION:A control device 6 controlling the action of an actuator 3, adjusts the discharge of fuel from a fuel injection valve 2 to an optimum value.  The fuel discharge from the fuel injection valve 2 is exponentially increased in  response to the displacement of the valve 2a. This exponentential function characteristic is stored on a memory part 16, and arranged to control a desired fuel  flow rate by an arithmetic part 15, an amplifier 17 and the actuator 3. In this  way, highly accurate fuel control can be performed over the entire flow region  in use.
Patent JP-S5465054-A (JP)
Title: Groove width measuring device
Inventor: FUKUMITSU HARUMACHI
IPC: G01B5/02
Filed: 1977-11-02
Abstract: PURPOSE: To enable measurement of high accuracy to be readily performed by providing a stationary measuring element and a moving measuring element in contact with the inside and outside of the groove part to be measured to a holder, energizing these with a spring so as to let them apart and reading the displacements of the moving measuring element.  
     CONSTITUTION: In an example wherein the portion of the groove width 10 to be measured has an inclination of 45° in the inner side of a cylindrical body or square tubular body, a stationary measuring element 2 and a moving measuring element 3 have an inclination as well. In measurement, a holder 5 with a push bar 8 being held pressed is advanced to let the stationary measuring element 2 contact to the measuring part of the groove part 10. Next, when the push bar 8 is released of pressing, the moving measuring element 3 is contacted to the groove part 10 on the other side by the tension of the spring 4. The displacement of this moving measuring element 3 is read and measured with a dial indicator 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01300581-A (JP)
Title: Manufacture of semiconductor light-emitting element
Inventor: USHIJIMA ICHIRO
IPC: H01S5/22
Filed: 1988-05-27
Abstract: PURPOSE:To further decrease leaked current by forming a first buried layer in contact with the side of a clad layer so that the conductivity type of the side of the clad layer is reversed to the p-type by solid-phase diffusion of the dopant in the first buried layer. CONSTITUTION:A mesa stripe 20 having an n-type InP clad layer 14 formed on an InGaAsP active layer 13 is formed on a p-type InP substrate 11. On each of the opposite sides of the mesa stripe 20, there are deposited a first buried layer of p-type InP 15A, a second buried layer of p-type InP, a third buried layer of n-type InP and a fourth buried layer of p-type InP subsequently in that order. Said first buried layer 15A has a dopant concentration higher than that of the clad layer 14 and a thickness smaller than that of a second buried layer 15, while the second buried layer. 15 has a dopant concentration lower than that of the first buried layer 15A. The first buried layer 15A is deposited in contact with the side of the clad layer 14, so that the conductivity type of the side region of the clad layer 14 is reversed to the p-type by solid- phase diffusion of the dopant in the first buried layer 15A. Since the region having the conductivity type reversed to the p-type is produced by the solid-phase diffusion, a highly resistive region having an extremely low carrier concentration is produced at the junction between said p-type region and the n-type region. Thereby, leaking current A can be decreased substantially.
Patent JP-H10316354-A (JP)
Title: Conveying/hoisting accessory for plate body
Inventor: IWAMOTO MITSUHIRO
IPC: B66C1/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a conveying/hoisting accessory adaptable for a conveyance object of not only a planar plate body but also a plate body with a curved surface by providing a holder lift device lifting or lowering both ends of an adsorptive tool holder so that adsorptive tools are closely stuck to the surface of the conveyance object. SOLUTION: A holder lift device 45 is operated by the on-signal of a conveyance object detecting limit switch 28, and both ends of an adsorptive tool holder 30 are gradually lowered. Adsorptive tools 33 provided on both lowered end sides of the adsorptive tool holder 30 are brought into contact with the curved outer peripheral surface of a sampling plate 13. The holder lift device 45 lowers both ends of the adsorptive tool holder 30 to follow the curved surface of the sampling plate 13. The adsorptive ports of the adsorptive tools 33 on both end sides of the adsorptive tool holder 30 are positioned in the vertical direction against the sampling plate 13, and they can suck and adsorb the sampling plate 13.
Patent JP-S62286753-A (JP)
Title: Character pattern data converting apparatus
Inventor: KANEKO ITARU
IPC: G09G5/28
Filed: 1986-06-05
Abstract: PURPOSE:To increase the number of display characters as much as possible, by converting a non-gradation character pattern having a large size into a gradation character pattern having a small size on the basis of a plurality of the dots constituting said non-gradation character pattern. CONSTITUTION:The gradation character pattern outputted from a lightness table 30 is once stored in a VRAM4 and sent to a CRT6 in sinchronous relation to a display synchronous signal to display a gradation character on the CRT6. Non-gradation character pattern 24X24 dots are converted into gradation character pattern data 12X12 dots to be outputed and a low resolving power CRT is used to make it possible to display more characters than usual while display quality is kept well. That is, gradation display utilizes that a high brightness part is displayed thickly and a low brightness part is displayed finely.