baber/WOPTO huggingface dataset:
Patent JP-H03108778-A (JP)
Title: Light emitting diode
Inventor: UNNO TSUNEHIRO
IPC: H01L33/28
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a light emitting diode having a high light emitting output, easy manufacture and high reliability by providing a light reflecting film between a board and a light emitting layer. CONSTITUTION:A light reflecting film 8 is formed between a board 10 and a light emitting layer 3. For example, the film 8 is formed by forming two or more types of p-type epitaxial multilayer films having different AlAs mixed crystal ratio (e.g. 20 layers in which epitaxial layers having 0.4 of AlAs mixed crystal ratio and 93nm of thickness and having 0.65 of AlAs mixed crystal ratio and 99nm of thickness are alternately laminated) on the p-type GaAs board 10, growing a p-type GaAlAs clad layer 4 (0.65 of AlAs mixed crystal ratio and 50mum of thickness), a p-type GaAlAs active layer 3 to become a light emitting unit (0.35 of AlAs mixed crystal ratio and 1mum of thickness) and a n-type GaAlAs clad layer 4 (0.65 of AlAs mixed crystal ratio and 40mum of thickness) thereon, forming a n-type side electrode 1 on a n-type clad layer 2, and forming a p-type side electrode 6 on the board 10 to form a light emitting diode.
Patent JP-S6398341-A (JP)
Inventor: KAWAKAMI SHIGERU
IPC: A21C9/00
Filed: 1986-10-16
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-H06104816-A (JP)
Title: Broad area paging system
Inventor: IIJIMA TAKASHI
IPC: H04W84/02
Filed: 1992-09-17
Abstract: PURPOSE:To easily ensure a broad area paging system even for any paging system by providing an adaptor on each paging system arranged to plural areas so as to interconnect the paging systems through an exchange network. CONSTITUTION:For example, a signal sent from the pager base station 31 of a paging system 1 to radio transmitters (41-1) to (41-n) is inputted also to an adaptor (A) 11. The adaptor (A) 11 implements the functions of detection of the presence of the broad area which all other pager base stations are to be called, the transmission of a message, the generation of a signal being an instruction signal for the transmission of all other pager base stations, and transmission interface to the exchange network and the management of them. A signal inputted from the adaptor (A) 11 to the exchange network 51 is sent to all adaptors (B) 21-(B)26, which implement the reception interface from the exchange network 1, the conversion of the signal into signal suitable for the entry to the pager base station and the management of them and the broad service area is formed through the transmission to the entire area via pager base stations 31-36 and each radio transmitter.
Patent JP-H0970892-A (JP)
Title: Case welding method and apparatus
Inventor: FUJISHIRO SUSUMU
IPC: B29C65/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain large welding strength by stabilizing a welded state. SOLUTION: The inwardly bent recessed parts 3a, 3b of a battery case 1 are provided to the outer peripheral surfaces of the opening ends of upper and lower cases 1a, 1b and, when both cases 1a, 1b are abutted to each other, a groove part 3 is formed. The outer flange like welding pieces 4a, 4b protruding from the central part of the groove part 3 are provided to the opening end edges of both cases 1a, 1b. When a heating element 6 is brought into contact with both welding pieces 4a, 4b from the outside, both molten welding pieces 4a, 4b are solidified in the state stored in the groove part 3 and not diffused to the outside of the groove part 3. Therefore, large welding strength is obtained.
Patent JP-H0591256-A (JP)
Title: Picture input device
Inventor: INAOKA TADAYUKI
IPC: H01J63/06
Filed: 1991-09-26
Abstract: PURPOSE:To obtain the picture input device in which a shadow of a color hardly takes place by forming a phosphor to part or in the vicinity of a light guide member in an enclosed vacuum cavity and using the other part of the light guide member as a light emission face. CONSTITUTION:An upper cover 5 made of a transparent glass and a glass frame 6 form a cavity 7 and the vacuum is kept to be 10<-3>-10<-8>Torr. phosphors 10-R, 10-G, 10-B emitting three-primary colors through stimulation of an electron ray are coated to the inside of an opening 24 from which the light from the glass frame 6 is emitted and an aluminum thin film is vacuum-depositted to the surface to form an anode 11. A cathode 8 is made of a tungsten whose diameter is 5-15mum and an electron emission substance 9 such as barium oxide covers around the cathode 8. Thermoelectrons emitted from the heated cathode 8 are accelerated by a voltage applied between the anode 11 and the cathode 8 and strike on the phosphors. The electrons stimulate the phosphors, from which a visual light is emitted. The light is collected to a light radiation face, from which the light is emitted.
Patent JP-S62106607-A (JP)
Title: Compound superconductive coil
Inventor: AZUMA KO
IPC: H01B12/02
Filed: 1985-11-05
Abstract: PURPOSE:To display an insulating effect even after a diffusion heat treatment is performed as well as to improve the strength of a superconductive coil by a method wherein the insulating layer, which will be formed outside a compound superconductive base line, is formed into a double-layer structure consisting of the heat-resisting layer of crystallized non-alkali vitreous material and an insulating coating. CONSTITUTION:A compound superconductive coil is formed by applying an insulating layer on the outside. At that time, the insulating layer is formed into a double structure consisting of the insulating layer 2 of crystallized non- alkali vitreous material and an insulation-coated layer 3. As a result, the insulating layer 2 can withstand the heat treatment performed after a diffusion heat treatment, the prescribed insulation effect is displayed, and the insulating layer 2 is protected by the coated layer 3 when a coil processing is performed, thereby increasing the strength of superconductive coil.
Patent JP-H04127117-A (JP)
Title: Polygon mirror
Inventor: WATANUKI HIROSHI
IPC: G02B26/12
Filed: 1990-09-19
Abstract: PURPOSE:To prevent an error from being generated depending upon the fitting of a mirror element as long as an abutting support surface is accurately formed by prescribing the fitting angle of the mirror element by the abutting engagement between the peripheral edge part and an abutting support surface formed at the inside peripheral edge part of an opening part. CONSTITUTION:The polygon mirror is equipped with a polygonal base body 10, which is molded integrally out of, for example, a proper synthetic resin material. A storage part 18 for the mirror element is formed inside each of opening parts 14 formed in the respective polygon flanks of the polygonal base body 10, and the abutting support surface where the peripheral edge part of the mirror element 16 put therein is made to abut partially is formed at the inside peripheral edge part. Further, an elastic pressing element 20 is provided to press the mirror element 16 elastically against the abutting support surface. Consequently, the mirror element 16 can be installed in the polygon flanks of the polygonal base body 10 without generating any fitting error and the mirror element 16 can stably be held there.
Patent JP-H1091569-A (JP)
Title: Dma transfer controller, capture board, capture card and information processor
Inventor: ERIGUCHI TAKUYA
IPC: G06F13/28
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To process a series of DMA transfer for continuous addresses by writing a start address and a final address into registers and reading them in a written order at every direct memory access(DMA) transfer request processing of plural data strings. SOLUTION: If the flag of a DMA trigger (TRG) 13 is cleared even when data is transferred from an input part to a main storage, CPU writes the start address and the final address of transfer destinations into a TRGQUE start address register and a TRGQUE final address register 20 and outputs TRG 204 from DMATRG 13. A TRGQUE write means 14 writes the start/final addresses of the main storage 9 to TRGQUE 15. Then, the next transfer destination start address and the final address return to the lowest address of TRGQUE 15 and the start address and the final address, which are written next, are read in the written order in a TRGQUE read means 16.
Patent JP-S60141770-A (JP)
Title: Water-based printing ink
Inventor: KAWASHIMA SEIJI
IPC: C09D11/02
Filed: 1983-12-28
Abstract: PURPOSE:A water-based printing ink that contains a color-developing agent which is colorless on printing or becomes colorless naturally even if has a color at the beginning and develops the color by allowing the color-developing agent to act thereon, thus being used in documents, teaching materials having hidden printed parts or shipping packages with hidden numbers. CONSTITUTION:The objective water-based printing ink contains a color-developing agent that is colorless on printing or becomes colorless naturally, even it has a color at the start and develops the color by allowing a color-developing auxiliary to act on the agent, preferably p-nitrophenyl, gamma-dinitro phenol, m-nitrophenol, cyanine, alpha-naphthol phthalein, ethyl-bis-acetic acid, phenolphthalein, o- cresolphthalein, hexamethoxyred, heptamethoxyred.
Patent JP-S61125365-A (JP)
Inventor: TAKEUCHI KOHEI
IPC: B24B23/06
Filed: 1984-11-22
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-2000073802-A (JP)
Title: Control method for internal combustion engine
Inventor: FUJII KOJI
IPC: F01L1/34
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To quickly and stably set the engine speed in operation check to the vicinity of a target engine speed and shorten the operation check time of a variable timing mechanism by feedback controlling the engine speed so as to be kept at the target engine speed by use of the increase and decrease of fuel injection quantity to the change of the engine speed. SOLUTION: An idle engine speed control(ISC) 30 is driven at once to raise the engine speed so as to exceed a fuel cut engine speed set for operation check of a variable timing mechanism 4. Since the ISC 30 is driven in open loop form, the drive speed can be improved to quickly raise the engine speed to the fuel cut engine speed. After the engine speed reaches the fuel cut engine speed, fuel cut and fuel return are repeated to keep the engine speed substantially constant while it is vertically moved within the extent of hysteresis width near the fuel cut engine speed. Thus, the engine speed can be prevented from being out of the vicinity of the fuel cut engine speed.
Patent JP-S61126736-A (JP)
Title: Manufacture of emitter tube for electric discharge lamp
Inventor: YAMAZAKI SHIGERU
IPC: H01J9/32
Filed: 1984-11-26
Abstract: PURPOSE:To prevent any cracks from developing in the area of glass cement used to join a translucent ceramic tube and a terminal cap together by immersing a terminal cap made of ceramic in a tungstate solution and then sintering the terminal cap to convert its surface into cermet. CONSTITUTION:An electrode core bar hole 5 and a lead wire hole 6 are formed in a terminal cap prepared by subjecting a high-purity alumina powder with a mean grain diameter of at most 1mu preferably at most 0.1mu to pressure molding. Next, after being immersed in a tungstate solution of a proper concentration and then is dried, the terminal cap is preliminarily sintered in an atmosphere of hydrogen at about 1,300 deg.C for about 2hr. Next, after an electrode core bar 3 and a lead wire 4 are buried in the holes 5 and 6 respectively, the thus obtained body is sintered in either an atmosphere of hydrogen or a vacuum at about 1,850 deg.C for about 3hr. As the result, the peripheral surface of the terminal cap is converted into cermet and therefore becomes highly conductive. after that, glass cement is used to airtightly fix the terminal cap to the end of a translucent ceramic tube 1.
Patent JP-2001066050-A (JP)
Title: External structure for food storage cabient and its manufacture
Inventor: RII YON KIRU
IPC: B29C44/58
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an external structure for a food storage cabinet and a method for manufacturing it having the step of filling foam therein. SOLUTION: In the external structure for a food storage cabinet comprising an external panel 110 for forming a profile of the cabinet, and an internal panel 120 connected to the panel 110 by a connecting means to provide a space for filling a heat insulator, the panel 120 has many bosses 122 for supporting the panel 110 and formed on its inner periphery to provide the space for filling the insulator, at least one foam filling port 124 for filling the foam in the space, and many exhaust holes 140 for externally exhausting a gas generated from the foam filled through the port 124 and air in the space.
Patent JP-H0296299-A (JP)
Title: Passerby identifying device
Inventor: TOCHIGI TAKAO
IPC: G07B11/00
Filed: 1988-09-30
Abstract: PURPOSE:To eliminate a need of purchase of a pass at each time of passage and to prevent a passerby from illegally passing with others' pass or the like by constituting an identifying device so that it is discriminated whether the passerby an pass or not by his fingerprint to charge a toll. CONSTITUTION:When the passerby who will a part partitioned with a device main body 1 presses his finger to a finger pressing part 2, its fingerprint information is transferred to a fingerprint analyzing means 3. The means 3 performs pattern recognition of fingerprint and gives fingerprint information to a passage discriminating means 6, and the means discriminates the passerby by a fingerprint data base 4. A corresponding prescribed account is retrieved from a banking data base 5, and fingerprint information is sent to a toll charging means 7 when a passage condition is satisfied. The means 7 takes the toll from this account. When the means 6 judges that the passerby can pass, a passage inhibiting means 8 is not operated, and the passerby can pass the part partitioned with the main body 1.
Patent JP-H04126683-A (JP)
Title: Locker section structure of vehicle body
Inventor: MORI TAKEO
IPC: B62D25/20
Filed: 1990-09-18
Abstract: PURPOSE:To reduce the thickness and weight of the locker inner portion by arranging the structure so that the vehicle-widthwise outside top end portion of a front portion of the rear floor side member may be pinched between locker outer and locker inner portions at a portion of connection between these portions. CONSTITUTION:The sectional configuration of the front portion 14 of a rear floor side member 10 is shaped like a letter U whose opening is directed upwards. Further, the locker inner portion 16 has an upper wall portion 16A, the vehicle-widthwise inside portion of which is downwardly bent to provide an erected wall portion 16B, which is inserted into the opening of the letter U configuration at the front portion 14 of the member 10. The locker outer portion 22 of an outer panel 26 disposed outside an inner panel 20 is shaped like a letter U whose opening is directed inwards and its flange 22B is fused to a flange 14D of the front portion 14 of the member 10. Accordingly, the flange 14D of the front portion 14 of the member 10 is pinched between, and fused to, the flange 22B of the locker outer portion 22 and a flange 16D of the locker inner portion 16. Further, the vehicle-widthwise inside end portion 22D of a bottom portion 22C of the locker outer portion 22 is fused to a bottom portion 14E of the front portion 14 of the rear floor side member 10.
Patent JP-H04127233-A (JP)
Title: Dictionary system for back-up of software development
Inventor: SHOMURA TSUTOMU
IPC: G06F12/00
Filed: 1990-09-18
Abstract: PURPOSE:To shorten the time needed for production of a dictionary by controlling a group of units for the data items of the dictionary item as a group of dictionaries together with addition of the dictionary group key information, adding the data item key information added for each data item to the dictionary group key information, and specifying and retrieving a data item of the dictionary item. CONSTITUTION:A dictionary 6 contains plural dictionary groups 11, and a dic tionary group name 12 and the dictionary group key information 13 are added to each group 11. A dictionary group control module 3 is provided with a diction ary group control table 14 for control of each group 11. Meanwhile, a data item retrieving processing module 4 receives the data items of the groups 11 in a batch and supplies them to a development back-up tool 5. The tool 5 sets a data item request to the module 3 for reference via the module 4 and refers to the each data item of the dictionary information by means of the module 3. Thus a group of data items are controlled as a group of dictionaries. Then the dictionary producing time is shortened.
Patent JP-H0297776-A (JP)
Title: Seal rubber mounting structure for valve unit
Inventor: KAJIWARA HIDEKI
IPC: F16K1/226
Filed: 1988-09-30
Abstract: PURPOSE:To prevent the wrinkle deformation of seal rubber, when it is tightened, further enabling assembly to be facilitated by fixing the seal rubber by stopper pieces, made of shape memory alloy or ditto synthetic resin, adapted to a dovetail-shaped streaky groove and interruptedly mounted in the peripheral direction. CONSTITUTION:In a mounting structure of seal rubber in a valve unit, the seal rubber 3, compressively inserted interposing between a peripheral end edge 1A of the valve unit 1 and the internal surface of a valve box 2, is fitted to a dovetail-shaped streaky groove 4 formed in the peripheral end edge 1A of the valve unit 1. In an internal bottom surface 3A of the seal rubber 3, stopper pieces 5, made of shape memory alloy or shape memory synthetic resin, are interruptedly mounted in the peripheral direction extending in a width direction of the streaky groove 4 further with a point end 5A adapted to inner side surfaces 4A, 4B of the streaky groove 4, and the seal rubber 3 is fixed in the peripheral direction by the stopper pieces 5...5. Next the stopper pieces 5...5, once folding a piece unit initially molded in an opening condition so as to be placed along a side surface of the seal rubber 3, are mounted to the streaky groove 4 of the valve unit 1, when the stopper piece is heated, each stopper piece 5...5 is reset to the original shape, holding the seal rubber 3 into the streaky groove 4.
Patent JP-H04129374-A (JP)
Title: Picture communication equipment
Inventor: ICHIKAWA HIROKO
IPC: H04N1/21
Filed: 1990-09-20
Abstract: PURPOSE:To implement picture transmission reception and user operation entry in parallel by using 1st and 2nd control means so as to exchange a picture data and a control message via a data memory. CONSTITUTION:A control section 14 controls the picture input by a scanner 11 and the operation entry of the user from an operation section 12 such as a keyboard and a display device. A control section 15 executes a picture output by a printer 17 and controls the transmission reception operation via a communication control section 16. A data memory 13 is connected via a common bus between the control sections 14, 15. A memory 13 as a common memory is used and the control section 14 implementing the picture and the operation entry and the control section 15 controlling picture output and communication are used to control a facsimile protocol in parallel, then the possibility of lowering the individual efficiency of plural picture communication processings processed in parallel is precluded.
Patent JP-H03111000-A (JP)
Title: 4-channel stereo correction circuit
Inventor: KAWAMURA TAKESHI
IPC: H04S3/02
Filed: 1989-09-25
Abstract: PURPOSE:To improve the stereophonic sense more than a conventional system by detecting a time difference between a forward signal and a rear signal and varying a delay time of a variable delay circuit 70 based thereon. CONSTITUTION:An output of a correlation circuit 10 (correlation output) is outputted as a voltage depending on a time difference between a forward signal and a rear signal, that is, a phase difference alpha. A comparator 20 compares a voltage of the correlation circuit 10 with a reference voltage REF and when the reference voltage REF is lower, the comparator 20 outputs a low level voltage. A switch 40 is switched by the comparison output and an oscillated output of a fixed oscillator 50 is fed as a clock of a variable delay circuit 70. Thus, a rear signal is delayed for a prescribed time and obtained at output terminals 4b, 4c.
Patent JP-H0986884-A (JP)
Title: Speed correction circuit for joint hanging of crane
Inventor: TSUJIHARA HIROSHI
IPC: B66C23/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To command a speed correction in response to each load state and balance the speed between both cranes, for two cranes for carrying out hanging together operation. SOLUTION: On two cranes for hanging together operation of the signal NSO for reversing the normal/negative polarity as a common speed set signal in response to both operations of the winding up or winding down of a crane, torque values τ1 and τ2 converted by the difference between its speed set value and an actual speed detection value respectively are inputted and a required speed correction value is calculated in coping with both operations of winding up or winding down by a correction speed calculation means consisting of adders ADD3 , ADD4 , and PI regulators 11, 12.  Further, the objective crane for correcting speed by carrying out the speed correction operation with the subtraction of the speed correction value from he speed set value is selected by a crane selection means consisting of diodes D1 -D4 , contact points S1 , S2 and S3 , S4 closed respectively at both operation time of winding down and winding up and polarity converters 9, 10.
Patent JP-H0296766-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1988-10-04
Abstract: PURPOSE:To improve electrostatic characteristics of an electrophotographic sensitive body and to enable faithful reproduction of reproduced picture to an original picture by incorporating a specified resin into a binder resin of a photoconductive layer. CONSTITUTION:In the title electrophotographic sensitive body, at least a kind of resin A and at least a kind of resin B are contained in the binder resin. The resin A has 1X10<3>-3X10<4> weight average mol.wt. and at least one kind of substituent among -PO3H2, -SO3H, -COOH, -SH, etc., an acidic group such as phenolic OH, and groups contg. cyclic anhydride, is(are) bonded to terminals of a polymer main chain. The resin B has >=5X10<4> weight average mol. wt., contains a recurrent unit expressed by the formula I as a component of the polymer, and has a crosslinked structure. In the formula I, T is -COO-, -OCO-, etc., V is a 1-22C hydrocarbon group, each a1 and a2 is an H atom, cyano group, etc. Thus, electrostatic characteristics, holding capacity for dark charge and photosensitivity, are particularly improved, and faithful reproduction of copied picture to an original picture has become possible.
Patent JP-S61128963-A (JP)
Inventor: TAKESHITA SABURO
IPC: A61C1/14
Filed: 1984-11-26
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。