baber/WOPTO huggingface dataset:
Patent JP-S63231437-A (JP)
Title: Thermally developable photosensitive material having improved shelf stability
Inventor: GOTO SOHEI
IPC: G03C1/498
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a thermally developable photosensitive material having high sensitivity and undergoing a slight reduction in sensitivity during storage over a long period by color-sensitizing an org. silver salt with a sensitizing dye when photosensitive silver halide, the org. silver salt and a dye providing substance are held on a supporting body to produce a thermally developable photosensitive material. CONSTITUTION:When photosensitive silver halide, an org. silver salt and a dye providing substance are held on a supporting body, the org. silver salt or the silver halide particles are color-sensitized with a sensitizing dye. The amt. of the dye used is 0.005-50g, preferably 0.05-5g per 1mol. silver. The amt. of the org. silver salt held is 0.01-500mol., preferably 0.1-100mol., especially preferably 0.3-30mol. per 1mol. photosensitive silver halide. A thermally developable photosensitive material having high sensitivity and undergoing a slight reduction in sensitivity during storage over a long period can be obtd.
Patent JP-H06279923-A (JP)
Title: Production of steel material excellent in descaling property and hot rolled steel plate free from scale defect
Inventor: FUKAGAWA TOMOKI
IPC: C21D9/46
Filed: 1993-03-25
Abstract: PURPOSE:To produce a steel material having superior peeling property of scale, hardly causing scale defects due to inferior descaling, and capable of descaling by only performing ordinary descaling consisting of high pressure water spraying before rolling at the time of producing a steel plate, etc., by means of hot rolling. CONSTITUTION:This steel material has a composition containing, by weight, 0.1-3.0% Si and <0.01% Ni and has superior descaling property. Further, at the time of producing a hot rolled steel plate by using a steel, having a composition containing, by weight, 1.5-3.0% Si and <0.01% Ni as a stock, the hot rolled steel plate free from scale defects can be produced by performing descaling by spraying high pressure water of >=200kgf/cm<2> nozzle outlet pressure before rolling.
Patent JP-S60210043-A (JP)
Title: Receiver of multiplex transmitter
Inventor: OGAWA YUUJI
IPC: H04L1/00
Filed: 1984-04-03
Abstract: PURPOSE:To prevent the wrong reception due to noise by inhibiting the reception of data through a reception circuit while an actuator, etc. are operated, therefore preventing the mixture of noise due to operation of the actuator, etc. into the received signals. CONSTITUTION:A parallel/serial converter circuit 1 of a transmission/reception device converts sensor signals S1-Sn into serial signals by the control of a transmission control circuit 2. A light emitting element 5 is driven by a driver 4. While the output of a photodetecting element 7 is amplified 8 and supplied to a comparator 9 and an ATC10. The comparator 9 binary codes the photodetection data by the threshold value corresponding to the photodetection output fed from the ATC10. This binary data is supplied to a shift register 11 via the circuit 2 in parallel to the reception data of one time. The contents of the register 11 are outputted as signals AD1-ADn through a latch driver 12. The value of the register 11 is replaced by the circuit 2. Then the output of an exclusive OR circuit 13 is supplied to an FF15 together with the output of an AND14 secured with a clock fed from the circuit 2. A timer consisting of a one-shot multivibrator 16 is controlled by the output of the FF15, and a receiving action of the comparator 9 is inhibited.
Patent JP-H05296264-A (JP)
Title: Viscous clutch
Inventor: HERUMUUTO BUIIZE
IPC: F16D35/00
Filed: 1991-03-29
Abstract: PURPOSE: To obtain a clutch which is lightweight, manufactured at a low cost and does not adversely affect the transmission of torque. CONSTITUTION: A clutch boss 9 or a clutch housing 2 is made of plastic. In order to accommodate a subsidiary clutch blade 11 or 12, in such a manner that it will not run idly, a round metal rod 18 is embedded in a plastic clutch portion 2 or 9 by marginal distribution method. Inner periphery or outer periphery of subsidiary clutch blades 11, 12 has material with adapted profile.
Patent JP-H06282624-A (JP)
Title: Picture registering device
Inventor: ADACHI HITOYUKI
IPC: G06F17/30
Filed: 1993-03-25
Abstract: PURPOSE:To correct an error in advance if any by visually confirming whether a page to be inserted is at an intended correct position or not before executing a page insertion operation. CONSTITUTION:The page number of an insertion page picture to be inserted in plural page pictures is specified and the page picture provided with the page number equivalent to the specified page number and the picture of the previous page within the page pictures stored in a page picture storage means are displayed in first and second windows DM (D) and DM (B) whose parts are mutually overlapped on a display device in a size equivalent to the windows. The picture of the specified page to be inserted is displayed at a third window DM (C) formed between the first and second windows in a state where a part of it respectively overlaps with the first and second windows, the page numbers are renumbered in an order displayed at the second, third and first windows DM (B,) DM (C) and DM (D) and the page pictures are stored in the page picture storage means.
Patent JP-H01241190-A (JP)
Title: Semiconductor element
Inventor: SUGAWARA HIDETO
IPC: H01S5/00
Filed: 1988-03-23
Abstract: PURPOSE:To reduce an operating voltage, by establishing an intermediate band gap layer in a specific carrier density between a clad layer and a contact layer. CONSTITUTION:A p-InGaAlP intermediate band gap layer 59 and a p-GaAs contact layer 60 are deposited on a clad layer 58. In other words, between the clad layer 58 having a large band gap and the contact layer 60 having a small band gap, the intermediate band gap layer 59 is established which has a band gap of an intermediate value between the two and has a high carrier density of 5X10<17>cm<-3> or more but 1X10<18>cm<-3> or less. By this method, a voltage drop is reduced on an interface between the clad layer 13 and the contact layer 14, resulting in reduction of an operating voltage.
Patent JP-H05238530-A (JP)
Title: Extraneous matter removing device for belt conveyor
Inventor: KAWAMOTO MASAICHI
IPC: B65G45/14
Filed: 1991-03-29
Abstract: PURPOSE:To make an extraneous matter removing device for a belt conveyor capable of scraping extraneous matter stuck on a belt surface, preventing the extraneous matter from accumulating on the surface of the supporting projections of scraping pieces, thereby prevent lowering of scraping function by forcing respective supporting projections of scraping pieces that are formed while radially extending from the main body of a rotary body to support the scraping pieces. CONSTITUTION:In an extraneous matter removing device (A), a rotary shaft 10 is provided by being axially supported in the lateral direction of a belt main body 1 just under a driving pulley 2, and a rotary body 11 is mounted on the outer circumferential surface of the rotary shaft 10. The rotary body 11 is made of an elastic material such as elastic rubber, etc., and formed with a cylindrical rotary main body 11a, and a large number of supporting projections 11b of scraping pieces formed radially extending from the rotary main body 11a and respective scraping piece supporting projections 11b are forced to support scraping pieces 12. Therefore, this device can scrape off the extraneous matter stuck to the surface of a belt, the scraped off extraneous matter is thrown off at once even if sticks on the outer circumferential surface of the rotary body 11, so that scraping pieces 12 may not come in its buried state by the extraneous matter.
Patent JP-S58184469-A (JP)
Inventor: OGATA HISANAO
IPC: F25B21/00
Filed: 1982-04-23
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-H02248095-A (JP)
Title: Semiconductor laser
Inventor: NOMURA YOSHITOKU
IPC: H01S5/34
Filed: 1989-03-22
Abstract: PURPOSE:To improve a semiconductor laser of this design in external quantum efficiency and differential gain by a method wherein the energy band levels of an active layers, a P-side clad layer, and an N-side clad layer on a valence band are made to become higher than that of the following layer respectively in this sequence, and the conduction band lower end levels of the P-side clad layer, the N-side clad layer, and the active layer are made to become higher than that of the following layer respectively in this sequence. CONSTITUTION:When a forward bias voltage is applied to electrodes 1 and 2, electrons and holes are injected into a multiquantum well layer 3 through diffusion and recombined with radiation. The radiation concerned is conducive to laser oscillation. Even if carriers are injected high in concentration, the potential level of a P-side clad layer 4 is higher than the energy level of the injected electrons and the potential level of an N-side clad layer 5 is higher than the energy level of the injected holes, so that electrons and holes are prevented from entering each other's clad layer. Therefore, the recombination of carriers and a noneffective current do not occur in the layer 4 or the layer 5, in result a laser of this design can be improved in external quantum efficiency and differential gain.
Patent JP-H03270672-A (JP)
Title: Thyristor valve
Inventor: TADA KAZUHIKO
IPC: H01L25/18
Filed: 1990-03-16
Abstract: PURPOSE:To protect a breakover free thyristor against breakdown by limiting the forward voltage through a voltage limiting element when the breakover voltage of the breakover free thyristor element is exceeded. CONSTITUTION:If a voltage limiting element 4 is connected in parallel with a (breakover voltage) free thyristor 1 when the forward voltage is steep, a voltage higher than the limit voltage of the voltage limiting element 4 is not applied on its VBO free thyristor element 1. An avalanche breakdown subsequently takes place at the limit voltage and the VBO free thyristor element 1 breaks over. Since the voltage to be applied on the VBO free thyristor element 1 is suppressed below the limit voltage, current is not concentrated at the avalanche breakdown part in the element and thereby the VBO free thyristor element 1 is protected against breakdown at the time of breakover.
Patent JP-S51144242-A (JP)
Title: Photo-transmission path
Inventor: KISHITA SEIICHI
IPC: G02B6/036
Filed: 1975-06-06
Abstract: PURPOSE: The ratio of the square difference of refractive indexes between core and clad and those between core and interface should be done under 2/3 by W-shaped luminous fibers, realizing luminous fibers with band over 3/2 times wider than clad type. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10265125-A (JP)
Title: Pirn winder
Inventor: TAKAHASHI AKIRA
IPC: B65H54/28
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To apply elastic thread. SOLUTION: A thread feeding device 3 is furnished with a roller 7 for elastic thread delivery and made into a device for elastic thread and finishes a guide surface of each of thread guides of traversers 9, 9 to be a rough surface to improve sliding of elastic thread on a pirn winder furnished with more than two sets of the thread feeding devices 2, 3 to feed thread, an erected take-up spindle 8 and the traversers 9, 9 to vertically move a plural number of thread Y2, Y3 from the thread feeding devices 2, 3 and to wind and form a pirn P1 on the spindle 8. Thereafter, the thread feeding device 3 is arranged at a position of a loom base 13 below the spindle 8, and interference of the thread feeding devices 2, 3 is prevented by providing a baloon guide 21 continued to the thread feeding device 2 on a support base 19 extensively provided from the loom base 13.  Additionally, a driveshaft 15 and the roller 7 for elastic thread delivery of the thread feeding device 3 of each bob are connected to both stage pulleys 16a, 16b through a speed changing mechanism 16 on which a belt 16c is wound around free to change winding.
Patent JP-H06228454-A (JP)
Title: Production of beta-type dioxazine pigment
Inventor: JOMARU OSAMU
IPC: C09B67/48
Filed: 1991-03-07
Abstract: PURPOSE:To efficiently obtain a pigment excellent in coloring power, gloss and producibility, useful for printing inks, coatings etc., by incorporating crude dioxazine with a specified amount of a specific dioxazine derivative in the presence of a grinding auxiliary such as an inorganic salt followed by conducting wet grinding. CONSTITUTION:The pigment can be obtained by incorporating (A) 100 pts.wt. of crude dioxazine with (B) 0.2-20 pts.wt. of a dioxazine derivative of the formula [Q is dioxazine residue; R1 and R2 are each (substituted) alkyl, etc.; m and n are each 1-4] in the presence of, as grinding auxiliary, an inorganic salt such as sodium chloride, and at least one kind of organic liquid selected from alcohols such as n-propyl alcohol and polyols such as ethylene glycol, followed by conducting grinding.
Patent JP-H08258438-A (JP)
Title: Thermal transfer sheet, method and apparatus for thermal transfer recording
Inventor: KITA TATSUYA
IPC: B41M5/382
Filed: 1995-03-27
Abstract: PURPOSE: To provide a thermal transfer sheet which is used appropriately in forming a high quality image on a transfer body such as plain paper etc., and is easy of handling and a thermal transfer recording method and a thermal transfer recording apparatus in which the thermal transfer sheet is used. CONSTITUTION: A thermal transfer sheet is prepared by forming a receiving layer part 1, a color material layer part 2, and an adhesive layer part 3 on the same base material sheet. An image is formed by transferring a heat migrating color material contained in the color material layer of the part 2 to the image receiving layer of the part 1. The adhesive layer of the part 3 is transferred to a transfer body, and next the image receiving layer with an image formed of the part 1 is transferred from the adhesive layer to the transfer body.  Or, the image is formed by transferring the color material contained in the color material layer of the part 2 to the image receiving layer of the part 1, and next the adhesive layer of the part 3 is transferred onto the image receiving layer with the image formed, and then the image receiving layer with the adhesive layer transferred is transferred to the transfer body.
Patent JP-H02250689-A (JP)
Title: Rotation control method for motor
Inventor: YANO SHIYUUMEI
IPC: H02P29/00
Filed: 1989-03-20
Abstract: PURPOSE:To prevent disturbance of control by judging speed information, disturbed through periodic variation, to be ineffective information and inhibiting update of servo control signal based on the ineffective information. CONSTITUTION:Drum motor 8 of video tape recorder is provided with an FG magnet body, and the like, and driven through a motor drive circuit 18 which is operated by a PWM signal fed from a PWM generating section 17. A microcomputor 10 constituting a digital servo circuit comprises a speed information forming section 11, a phase information forming section 12, an information adding section 13, a memory 14, a PG flug generating section 15, a switch 16, and the like. Update of servo control signal, based on speed information immediately after generation of PG pulse, is inhibited.
Patent JP-2000270510-A (JP)
Title: Motor
Inventor: CHUDA MASANOBU
IPC: H02K5/16
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a rotating member from coming off easily, without decreasing accuracy in rotating member. SOLUTION: A plurality of through-holes 30 are formed at intervals around an axis of a main body 20a of a rotor frame 20. A fitting member 31 made up of a base part 31a, a first extending member 31b and a second extending member 31c is provided. The fitting member 31 is mounted in the through-hole 30 by fitting the base part 31a and a small nail 31d to a main body 201 of a rotor frame 20 around the through-hole 30. The first extending member 31b of the fitting member 31 has a fitting nail 32 formed in a body at a top part thereof. A hung body 34b of the fitting part 34 is fitted to the fitting nail 32, so that a rotating member like a rotor frame 20 is prevented from coming off upward in the axial direction.
Patent JP-H01243837-A (JP)
Title: Less cogging radial void cored dc motor
Inventor: SHIRAKI MANABU
IPC: H02K29/00
Filed: 1988-03-24
Abstract: PURPOSE:To reduce eddy current loss to a minimum, by providing a radially laminated magnetic substance in such a way that the thin sheetlike magnetic substance is wound around a plurality of times where a plurality of through holes are formed on the outside circumference of a cored armature opposite to a field magnet with a void between them. CONSTITUTION:A group of armature coils 19 are wound around a stator armature core 18, on whose outside circumference a thin sheetlike magnetic substance 21, e.g., preferably scores of or hundreds of mum in thickness where a plurality of through holes 34 are formed is wound around and fixed in a plurality of turns. This sheetlike magnetic substance 21 is radially fixed in close contact lamination. The occurrence of eddy current loss resulting in a brushless motor loss can be considerably reduced.
Patent JP-H09261852-A (JP)
Title: Common combination step multiple voltage operating circuit device
Inventor: TAII HAA YAN
IPC: H02M3/158
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a common combination step multiple voltage operating circuit device which, being combined with semiconductor switches for controlling a rectification, has a capability to switch a plurality of voltages with a small loss and to output a pulse width modulated(PWM) voltage with a small loss by step rectification and which is simple-structured but can surely operate. SOLUTION: In stead of diodes, semiconductor switches SSU102, SSU103 are connected to battery units U1, U2 to let them perform a PWM operation. Diodes CR102, CR103 are necessary when the semiconductor switches are not inverse voltage protective type, In a range the output voltage is between zero and the unit voltage of the battery unit, a semiconductor switch SSU101 is opened and the semiconductor switches SSU102 and SSU103 perform a PWM operation. The battery units U1 and U2 are parallelly connected. Since shunted current is allowed to flow in each semiconductor switch, a voltage drop in the forward direction and a heat loss are lessened in each switch.
Patent JP-2000266458-A (JP)
Title: Box body of refrigerator
Inventor: ADACHI TADASHI
IPC: F25D23/06
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To improve entire stiffness by simultaneously reinforcing a ceiling part as well as a side surface part. SOLUTION: The box body is provided with a reinforcing member 18 that is joined along a top face plate 25 of a case 24 and a rear face flange 29 and has an extension part 20 and a reinforcing member 31 that is joined at an area to a bent flange 30 rising from the rear face flange 29 along the inner- periphery end of left and right side face plates 26 and 27, thus preventing the case 24 from being deformed by the drag of the reinforcing members 18 and 31 of the side and top surface parts when external force is applied. Then, the entire stiffness of the box body of a refrigerator is improved including side and top surfaces to cope with applied load due to increased size.
Patent JP-H06280528-A (JP)
Title: Valve driving device for internal combustion engine
Inventor: ICHIMURA TAKASHI
IPC: F01L13/00
Filed: 1993-03-26
Abstract: PURPOSE:To generate swirl in intake gas by making difference between valve lifts of a plurality of valves at the time of a low load, in the valve driving device of an internal combustion engine for changing the phase and the abutting position of a cam which abuts on a rocker arm so as to change a valve timing and the valve lift. CONSTITUTION:An auxiliary rocker arm 18 is opposed to a rocker arm 17 provided with a driving part 172 which abuts on a specified intake valve 7a2, and they are fit on each other on a free end side. When a cam shaft 28a is transferred from a high load position H to an intermediate load position M, the valve lift of the intake valve 7a2 is gradually reduced by a cam 52 and a rocker arm 17. And when the cam shaft 28a is transferred from the intermediate load position M to a low load position L, the valve lift is increased again by a cam 53 and the auxiliary rocker arm. It is thus possible to generate valve lift difference between the intake valve 7a2 the other intake valve so as to generate swirl in intake gas.
Patent JP-H08260203-A (JP)
Title: Material for disposable auxiliary clothing
Inventor: NISHIZAWA KAZUNORI
IPC: D04H1/4374
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a material for disposable auxiliary clothing, having excellent heat insulating function, not damaging an external appearance in a wearing state, excellent in ventilating ability (ability for controlling fine air state in clothing), not sticking to skin even in sweating, using a light weight fiber based on a fixed area, capable of providing economically disposable clothing. CONSTITUTION: This material for disposable auxiliary clothing comprises one sheet of nonwoven fabric or a laminate of plural sheets of nonwoven fabrics, has 50-100g/cm<2> apparent weight, <=0.02g/cm<2> average apparent fiber density under 0.5g/cm<2> load, <=0.05g/cm<2> average apparent fiber density under 13g/cm<2> load and equal to or larger than twice the average apparent fiber density under 0.5g/cm<2> load and has >=300g/25mm tensile strength in the lateral direction.
Patent JP-S595-A (JP)
Inventor: SUTEFUAN RIDERU
IPC: A45B25/14
Filed: 1983-04-18
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-S51144222-A (JP)
Title: Speaker
Inventor: OOHASHI KIYOSHI
IPC: H04R9/00
Filed: 1975-06-05
Abstract: PURPOSE:A beltlike electric conductor is applied to the surface of a diaphragm base to form a voice coil, and this speaker that directly drives the diaphragm allows non-directional even in extra-high pass.
Patent JP-S51143966-A (JP)
Title: Electric dust collector
Inventor: SASAKI HIDENOBU
IPC: B03C3/10
Filed: 1975-06-05
Abstract: PURPOSE: To simplify the construction and dust collecting efficiency of electricdust collector. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5416469-A (JP)
Title: Organic phosphoric ester and acaricide containing the same
Inventor: TOMITA KAZUO
IPC: A01N57/16
Filed: 1977-06-09
Abstract: PURPOSE: Organic phosphoric esters of formula I (R 1  is H, lower alkyl, halogen; R 2  is H, lower alkyl, phenyl, R 1 , R 2  may form benzene ring condensing with isoxazoline ring; R 3  is H, lower alkyl, phenyl; R 4  is lower alkyl; X is O, S; n is 1, 2). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63233501-A (JP)
Inventor: FUJII MASATAKE
IPC: H01C1/04
Filed: 1987-03-23
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。