baber/WOPTO huggingface dataset:
Patent JP-2001042103-A (JP)
Title: Objective lens, and optical head and optical disk device using the objective lens
Inventor: SHIMANO TAKESHI
IPC: G11B7/1392
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To realize an inexpensive optical disk device excellent in interchangeability by realizing an objective lens and an optical head capable of CD reproducing, CD-R recording and reproducing, DVD-ROM reproducing and DVD-RAM recording and reproducing. SOLUTION: By changing the thickness of corresponding substrates on the inside and the outside of this objective lens and providing a projected circular phase shifter 32 at a center part and a zonal phase shifter 31 at the peripheral part of the shifter 32, aberration caused in a DVD whose substrate thickness is 0.6 mm and aberration caused in a CD whose substrate thickness is 1.2 mm are decreased. Then, aberration in CD reproducing is decreased further and NA(numerical aperture) is increased to 0.5 so as to realize CD-R recording.
Patent JP-H0765482-A (JP)
Title: Automatic changer
Inventor: SOUHAKU KOUICHI
IPC: G11B15/68
Filed: 1993-08-26
Abstract: PURPOSE:To provide an automatic changer constituted in such a manner that a recording medium inserted into a housing part can surely be taken out. CONSTITUTION:A cartridge housed in a housing room 19b of a rotary type housing part or a fixed type housing part is restrained by a restraining spring 98 of a cartridge locking mechanism 71 provided at an inlet of the housing room 19b. A restraining part 98c of the restraining spring 98 is lifted upward to be displaced into a lock releasing position by a tip part 112c of a lock releasing arm 112, so that the cartridge housed in the housing room 19b is pushed out by repulsive force of a leaf spring 100 provided in the rear part of the housing room 19b, and is pushed out until a position to be driven by a roller 118 in a carriage 46. Then, the cartridge is surely inserted into the carriage 46 by rotating the roller 118.
Patent JP-H0615465-A (JP)
Title: Composite material, manufacture of composite material, and manufacture of composite material formed part
Inventor: SHIBATA KENICHIRO
IPC: B23K103/20
Filed: 1992-06-29
Abstract: PURPOSE:To improve the quality of a composite plate material and to reduce a defective ratio for forming by joining a magnetic metallic plate and an Al alloy plate by a hot uniaxial pressurizing method. CONSTITUTION:An aluminum plate 2 of 1.5mm thick and 425mm diameter, and a stainless steel disk 1 of 0.5mm thick and 425mm diameter are washed by alkali and 10 peaces each thereof are laminated alternately. Between one piece of Al plate and one piece of SUS plate which become a unit of a composite plate material, a carbon sheet 3 is used as a dispersing material. It is set and put into a die 4 made of carbon, and by putting a punch 5 therein, the whole mold is set to a vacuum furnace of a hot uniaxial pressurizing device. While forming a vacuum in the vacuum furnace to a degree of vacuum of 5X10<2>, the furnace is allowed to raise the temperature to 500 deg.C, and hydraulic force of 500kg/cm<2> is operated on the lever 5, and held for two hours, and thereafter, pressure is reduced and the temperature is allowed to fall. In such a way, an aluminum/stainless steel stuck plate is manufactured.
Patent JP-H0852086-A (JP)
Title: Soap and its holding device
Inventor: NISHIINOUE KAZUO
IPC: A47K5/05
Filed: 1994-08-12
Abstract: PURPOSE:To prevent a soap from gelling by water at use, and sufficiently exhibit the washing action and foaming action of the soap over a long period by forming a buried part to be buried in a soap body, and a plurality of protruding pieces connected to the buried part and protruded to the outside of the soap body. CONSTITUTION:In the state where a soap 9 is held by a holding device 1, each protruding piece 11a, 11b is fitted to each recessed part 4a, 4b to separate the soap body 9 from a bottom part 5 with a clearance L1. Thus, a liquid such as water adhering to the soap body 9 at use is fallen onto the bottom part 5, and discharged to the outside through a drain hole 6. Since the liquid such as water adherent at use is dropped in this way, and the soap body 9 makes contact with the air, the drying is accelerated. Thus, the soap body can be prevented from gelling and so-called swelling by the liquid such as water.
Patent JP-S6454953-A (JP)
Title: Repeater
Inventor: GOTO YOSHIYUKI
Filed: 1987-08-26
Abstract: PURPOSE:To activate a repeater in an excellent way, by gating a packet in one and the same cable between two cables in response to the destination address of a received packet and interrupting the packet to the cable or the like when collision takes place in the cable. CONSTITUTION:In receiving a packet data DI from a coaxial cable 11a via a receiver 21a, an address monitoring circuit 24a monitors the destination address of the received packet to compare the address with address information of an address management table, opens a data gate 25a corresponding to a data driver 23b from the data receiver 21a when the destination of the packet DI is that of a terminal equipment connected to a coaxial cable 11b and closes a data gate 25b from the receiver 21a to the driver 23a. When any collision of packets takes place in the cable 11a, the control signal CI from the control receiver 22a closes both the gates 25a, 25b.
Patent JP-H0259917-A (JP)
Title: Initializing circuit
Inventor: SATO KAORU
IPC: G06F1/24
Filed: 1988-08-26
Abstract: PURPOSE:To shorten initializing time by writing initializing data in all of plural storage devices during the existing period of an initializing signal. CONSTITUTION:A power supply rise detecting circuit 5 turns an initializing signal 107 to '1' power supply rise detecting timing and a selecting circuit 4 receiving the signal 107 selectively outputs the output 104 of a face switching stopping circuit 2. Thereby, all the n storage devices 6-1 to 6-n set up to writable states and initializing data on a data bus 109 are successively written in the n storage devices from its leading address. Namely, all the n storage devices are uniformly access and simultaneously initialized without switching them during the '1' period of the initializing signal 107. The period is the same as the initializing period of one storage device. Consequently, the initializing time can be shortened and a time required until the device can be started after turning on a power supply can be shortened.
Patent JP-H0556416-A (JP)
Title: In-loop filter control system for inter-frame predictive coding device
Inventor: NISHIWAKI MITSUO
IPC: H04N19/423
Filed: 1991-08-23
Abstract: PURPOSE:To efficiently and effectively execute the ON/OFF control of an in- loop filter in the hybrid coding system of the combination of inter-frame predictive coding and orthogonal transform coding. CONSTITUTION:A control signal to calculate each absolute value sum of inter- frame predicted error signals when the in-loop filter 4 is turned on and when it is turned off for every predetermined block unit, and to select the predicted error signal of the smaller absolute value sum by a comparator 11 is generated, and this predicted error signal of the smaller absolute value sum is encoded and transmitted as the inter-frame predicted error signal.
Patent JP-H1163461-A (JP)
Title: Combustion method of fluff fuel in ash melting furnace
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23G5/033
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain high heating temperature required for quickly burning fluff fuel (fine grain combustible material) bad in its combustibility because the fluff fuel has low calorie and relatively large particle size and melting ash. SOLUTION: When fluff fuel formed by drying and grinding refuse is supplied to a fluff burner 6 provided in a melting chamber 4 and burnt, 10 to 30 wt.% of waste plastic pulverized powder is added to and mixed with the fluff fuel and the mixture is supplied and burnt. The temperature of combustion gas is raised and the stagnation time of the fluff fuel is decreased by the waste plastic pulverized powder having high calorie and good ignitability and combustibility so that the fluff fuel is efficiently burnt to obtain high heating temperature. The particle size of the waste plastic pulverized powder is 300 μm or smaller.
Patent JP-H0493390-A (JP)
Title: Fluorescent lamp device
Inventor: KISHI TAKASHI
IPC: H01J61/44
Filed: 1990-08-09
Abstract: PURPOSE:To obtain the title device which can prevent the mixing of luminescent colors in the color information processing equipment of sequential light source lighting system by combining fluorescent lamps made by using specified phophors for emitting red light, natural white light, and blue light respectively. CONSTITUTION:Fluorescent lamps are combined which are made by using respectively an Sn-activated (Sr, Mg)3(PO4)2 phosphor for emitting red light, a mixed phosphor composed mainly mainly of an Sb- and Mn-activated 3Ca3(PO4)2Ca(F, Cl)2 phosphor and an Sn-activated (Sr, Mg)3(PO4)2 phosphor for emitting natural white light, and an Eu-activated BaMg2Al16O27 phosphor for emitting blue light.
Patent JP-H1068368-A (JP)
Title: Wiring member for fuel distribution piping
Inventor: YAMAMOTO TAKEOMI
IPC: F02M55/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To perform accurate setting of at least two lead wires at once in the given position of a mold, and prevent contact of the lead wires with each other due to the pressure of a resin material during injection molding. SOLUTION: A brass sheet is blanked through a press work to produce two kinds of lead wire units 61 and 62. One lead wire unit 61 consists of three lead wires 63 and a connection part 64 to interconnect the end parts and the other lead wire unit 62 consists of the two lead wires 63 and the connection part 64 similar to the connection part described above. The two lead wire units 61 and 62 are superposed on each other with an insulation substance nipped between the interference parts thereof. After a resin covering is insert- injection-molded around the two lead wire units 61 and 62, the connection part 64 is removed to form a wiring member.
Patent JP-H06187501-A (JP)
Title: Handwritten character/graphic recognizing
Inventor: FUKUNAGA YASUSHI
IPC: G06K9/62
Filed: 1993-08-27
Abstract: PURPOSE:To provide a handwritten character/graphic recognizing system which can satisfactorily recognize the handwritten characters and graphics even when no rectangular area is shown on an input screen. CONSTITUTION:A handwritten character/graphic recognizing system includes an input means 3 which reads handwriting input stroke information, a recognizing means 7 which secures the matching with a dictionary based on the feature value of the input stroke information and recognizes the characters and graphics, and a display means 2 which shows the input stroke information and the recognizing results. The means 7 performs the matching for each input of the input stroke information and then repeats the matching with the next input stroke information if no matching is secured with the first input stroke information. As a result, the handwritten characters and graphics are satisfactorily recognized with higher operability even when no rectangular area is shown on an input screen.
Patent JP-H0765813-A (JP)
Title: Sealed lead storage battery
Inventor: TAKEMASA ARIHIKO
IPC: H01M2/16
Filed: 1993-08-27
Abstract: PURPOSE:To restrict layering of electrolyte in a sealed lead storage battery, and improve cycle life by adsorbing metal eluded from a collector base body of a positive electrode plate to deteriorate a hydrogen over-voltage when other material than Pb-Ca alloy is used for the collector base body. CONSTITUTION:As a separator 3 to be provided between a positive electrode plate 1 and a negative electrode plate 2, on comprising a surface layer 4 mainly comprising an electrolyte holding body having acid-resistance and oxidation- resistance, and an inner surface layer 5 mainly comprising an electrolyte holding body of which volume is expanded by absorbing electrolyte is used. In the inner surface layer 5 of the separator 3, adsorbent to adsorb impurity metal as necessary is included.
Patent JP-S6273775-A (JP)
Title: Manufacture of field effect transistor
Inventor: NOGAMI TAKESHI
IPC: H01L29/812
Filed: 1985-09-27
Abstract: PURPOSE:To obtain high mutual conductance, Schottky barrier height and uniform and preferably reproducible threshold voltage by protecting the predetermined region of an active layer formed in a semi-insulating semiconductor substrate by a gate electrode forming member and a dummy gate, and using it as a mask to form a conductive layer. CONSTITUTION:A protective film 22 is formed on a gate electrode forming member 21, and ions 24 are implanted through a window 23 into a semi- insulating semiconductor substrate 20 to form an ion implanted layer 25. Then, an SiO2 film 26 is formed, and patterned to allow a dummy gate 27 to remain. Then, a resist film 28 is formed, and the ion 24 are implanted in a self-aligning manner to form an ion implanted layer 29. After the film 28 is removed, with the gate 27 as a mask a gate electrode 30 is formed, and the gate 27 is then removed to form an insulating film 31. With the film 31 as a protective film it is heat treated to form ion implanted layers 25, 29 on an active layer 32 and a conductive layer 33, and an ohmic electrode 34 connected therewith is formed.
Patent JP-H1054863-A (JP)
Title: Method and apparatus for location of fault point
Inventor: KUMEGAWA HIROSHI
IPC: H02H3/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To locate a fault point with a low-cost configuration, without being affected by a branch line or the like and with high accuracy in a fault detector which is used to locate the fault point in which the lightning, the ground fault or the like of a transmission line is generated. SOLUTION: From a transmitting apparatus A0 at an electric station A as a master station, optical pulses are radiated to an optical transmission line 13, laid in parallel with a transmission line 11, by a trigger circuit A7 and by an optical pulse generation circuit A8 when a surge voltage due to a fault is detected by an optical voltage sensor A5 and by a photoelectric conversion circuit A6. In response to the optical pulses, the surge voltage is detected by optical voltage sensors 85, C5 and by photoelectric conversion circuits B6, C6 in receiving apparatuses B0, C0 at electric stations B, C as slave stations, the optical pulses are detected by optical pulse receiving circuits B7, C7, the arrival time difference between both is measured by measuring circuits B8, C8, and the position of a fault point P is found by locating circuits B9, C9 on the basis of its measured result.
Patent JP-H0375974-A (JP)
Title: Passing event and time storage device
Inventor: TSUBOTA NOBUTAKA
IPC: G06F17/40
Filed: 1989-08-18
Abstract: PURPOSE:To obtain the device being small in size and low in cost for collecting the data having a time element by a format being useable for a multi-purpose by storing the information of a passing event and the time when its event is generated. CONSTITUTION:A sensor part (p) senses an external event, and outputs an external event signal P for showing its generation. A control part (c) inputs the signal P by using an event generating signal S from the sensor part (p) as a trigger, and simultaneously, inputs time T of that time from a timepiece (t). Subsequently, the control part (c) writes P and T as data D in a memory (m). In this state, when generation of the next event is waited for and the signal S is outputted again, P and T of that time are written in the next address of the memory (m). In such a way, by simplifying the target function for only storing the passing event and its generation time, a miniature device having a high degree of freedom for installation is obtained at a low cost.
Patent JP-S6191106-A (JP)
Title: Plant growth regulator for potatoes
Inventor: SUZUKI AKINORI
IPC: A01N37/44
Filed: 1984-10-11
Abstract: PURPOSE:The titled plant growth regulator for potato, etc., capable of carrying out efficiently photosynthesis of plant, and showing increasing effects on yield of potatoes by application, containing a specific compound as an active ingredient. CONSTITUTION:A plant growth regulator containing one or more of a compound shown by the formula I (R<1> is H, CH3, C2H5, formula II, or formula III; R<2> is H, CH3, CH2=CH, or formula IV; X is CN, COOH, COOCH3, COOC2H5, or CONH2), preferably N-allylglycine, vinylglycine, and its salt, etc. The compound shown by the formula I, for example, is obtained by adding cooled allylamine to dehydrated ether, adding bromoacetic acid ethyl ester to it to give N-allylglycine ethyl ester. It is dropped in KOH in ethanol at room temperature to give N-allylglycine K salt. It is prepared into formulation such as powder, aqueous suspension, etc., and its aqueous solution is applied to vegetative parts of potatoes before or after flowering.
Patent JP-H0377984-A (JP)
Title: Transfer device
Inventor: AIZAWA HIDEO
IPC: G03G15/16
Filed: 1989-08-21
Abstract: PURPOSE:To prevent sticking talc generated by paper sheet to an image carrier by providing electrically conductive pieces so that parts of a casing are brought nearer than other parts to a corona wire in a position in the lengthwise direction of a transfer charger. CONSTITUTION:The electrically conductive pieces 5 which are brought nearer the corona wire 4 than the other positions on positions of parts in the lengthwise direction of the transfer paper charger are provided on casing side walls 2a and 2b, and a casing bottom floor 2c of the transfer charger. Thus, corona current being conducted to the image carrier from the in the position of the electrically conductive pieces can be made small, and the talc generated from the paper, especially the talc from both edges of the paper which is most likely to generate can be controlled to prevent sticking to the image carrier.
Patent JP-H06147323-A (JP)
Title: Block unit for tube wall perforated hole and elastic stopper body therefor
Inventor: SHIMAZAKI YASUO
IPC: F16J13/12
Filed: 1992-08-10
Abstract: PURPOSE:To obtain a block unit and an elastic stopper body therefor wherein any protrusion is not protruded into a tube when a perforated hole formed on a tube side wall is blocked by the elastic stopper body, and which sufficiently resist pressure in the tube and can obtain the airtight state. CONSTITUTION:A block unit and an elastic stopper body therefor are formed by combination of an elastic stopper body 4 provided with an attachment body 5 formed by protruding a bolt 7 on the upper face of an approximately truncated cone-like main body 6, a recessed part 8 for receiving the main body 6 of the attachment body 5 from the inner surface side and a bolt insertion hole 9 through which the bolt 7 is protruded from the upper surface, and wherein an inner end surface of a fitting part 10 to a tube wall perforated hole 2 is formed into a curved surface along the inner wall surface of the tube and a locknut 12 to be screwed around the bolt 7, moreover the fitting part 10 is widen by a taper-like peripheral side surface of the main body to pressure- contact seal a fitting part outer peripheral surface to a perforated hole peripheral wall surface.
Patent JP-H0634485-A (JP)
Title: False bottom for shallow water test
Inventor: OSE KUNIHARU
IPC: G01M10/00
Filed: 1992-07-20
Abstract: PURPOSE:To provide a false bottom for shallow water tests which is excellent in smoothness accuracy so that highly accurate test data can be obtained. CONSTITUTION:The title false bottom is provided with a frame 2 having a horizontal base plate 4 and precast concrete panels 3 arranged on the plate 4. Each panel 3 is provided with adjusting machines 8 which adjust the vertical level of the panel 3 against the upper surface of the plate 4. The frame 2 is set on the bottom of a water tank 2 and the level of the panel 3 is adjusted by means of the machines 8. Therefore, shallow water tests can be performed by using the upper surface of the panels 3 as the bottom surface of the water tank.
Patent JP-H0495684-A (JP)
Title: Pipe fixing device
Inventor: SHIMIZU SHOHACHI
IPC: F16L3/08
Filed: 1990-08-10
Abstract: PURPOSE:To fix standing pipes in sequence by consisting of a locking portion, an anti-loosening portion, a holder with the pipe holding portion, a fixture with the insertion portion and the engagement portion and rotating the holder until it is engaged with the engagement portion of the fixture to fix the holder to the fixture in anti-loosening and locking state. CONSTITUTION:A holder 1 is provided with the pipe P holding portion 11, the anti-loosening portion 13 to be locked to the insertion portion 21 of a fixture 2, the engagement portion 22 with the fixture 2, the locking portion 14 to be engaged with a hole therein. The fixture 2 is fixed to a supporting member 3 on a wall (w), and then the anti-loosening portion 13 of the holder 1 is inserted into the insertion portion 21, the holder 1 is rotated, the anti-loosening portion 13 is caught on the peripheral edge of the insertion portion 21 and locked, and the anti-loosening portion 14 of the holder 1 is engaged with the engagement portion 22 of the fixture 2 and locked in a fittable state. Since then, standing pipes P are held by the holding portion 11 for piping. It is thus possible to fix the standing pipes P in sequence with simple operation.
Patent JP-2001043407-A (JP)
Title: Roadside radio equipment
Inventor: UENO SHINICHIRO
IPC: G07B15/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To securely collect a fare from a vehicle mounting on-vehicle radio equipment and a vehicle which does not mount on-vehicle radio equipment by reducing the radiation directional characteristic of a roadside antenna to a gain by which on-vehicle radio equipment cannot make a response at an angle corresponding to a position apart from a roadside radio part by not more than a specified value with a remote end as a reference. SOLUTION: A roadside radio part 2 including a roadside antenna 20 having a directional characteristic made less than a peak reception field intensity by not less than 25 dB at a place behind a communication area by about 1.5 m is installed on the travel lane of a tollgate. A first vehicle detector 4 and a second vehicle detector 5 are arranged in prescribed parts. A line radio control part 3 judges whether a response signal from onvehicle radio equipment is received before the output of the first vehicle detector 4 or whether a fare is normally collected by radio communication before the output of the second vehicle detector 5. Thus, it can be judged whether a passing vehicle is to be stopped at a tollgate booth or not. Then, errors such as the forgetting of the collection of the fare and a stop instruction after collection can be prevented.