baber/WOPTO huggingface dataset:
Patent JP-H0263183-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: OKADA MASATO
IPC: H01S5/00
Filed: 1988-08-29
Abstract: PURPOSE:To improve reliability and manufacture yield and reduce the cost by eliminating oxidation of a regrown interface to improve crystallizability by inserting a GaAs melt back layer between a block layer and a second upper cladding layer. CONSTITUTION:In a liquid phase epitaxy device, a GaAs melt back layer 12 and a GaAs etching stopper layer 10 existent on the bottom of a groove 6 for a current path are removed by melt back using a GaAs or Ga-Al-As melt. Successively, a P type AlzGa1-zAs cap layer 7 and a P type GaAs contact layer 8 are formed by making use of liquid phase epitaxial growth. With forward voltage applied across electrodes 9a, 9b, stable lasing is established in a transverse mode. The cap layer 7 can be grown without exposing an upper cladding layer 4 to the atmosphere with the aid of the GaAs etching stopper layer 10 and an n type AlpGa1-pAs current blocking layer 11, so that crystallizability along a regrown interface is improved to yield a highly reliable semiconductor laser device.
Patent JP-H0530872-A (JP)
Title: Apparatus for dividing multi-bud body
Inventor: MATSUOKA MASAMI
IPC: A01H4/00
Filed: 1991-07-30
Abstract: PURPOSE:To smoothly and surely perform the division of a multi-bud body of a plant in a holding case and to enable the proliferation of a large number of young seedlings by thrusting a dividing member into a multi-bud body and successively expanding chipping tines of the dividing member. CONSTITUTION:A top-opened holding case 9 containing a plurality of multi-bud bodies 10, 10... is placed on an intermittently moving transfer member 2. A vertically swivellable oscillation arm 5 is placed above the holding case 9 and a plurality of dividing members 4 each composed of a fixed tine 12 and a chipping tine 13 are alternately suspended at the tip of the oscillation arm 5 over the width of the holding case 9 in a state to form the shape of comb tooth. A chipping cam 18 is slidably placed at the base end of the chipping tine 13 keeping a prescribed rotational phase difference a and the chipping tines 13 are successively expanded while keeping the dividing member 3 thrust in the multi-bud body. A large number of multi-bud bodies of a plant can be divided in high efficiency to enable the proliferation of young seedlings in large quantities without necessitating manpower.
Patent JP-S58114528-A (JP)
Title: Gaas logical integrated circuit
Inventor: TOYODA NOBUYUKI
IPC: H01L27/06
Filed: 1981-12-26
Abstract: PURPOSE:To eliminate the source potential of an FET of the next stage from being floated, by connecting a gate of FETs excluding those at ground side among GaAs FETs in cascade connection to a gate of the FET having grounded source. CONSTITUTION:An NAND gate consists of FETs -Q1, Q2 and a resistor R1, and its output is inputted to an inverter comprising an FET -Q3 and a resistor R2. A gate of power supply side GaAs FET -Q2 of the NAND gate is connected to the input of an NOR gate consisting of FETs -Q4, Q5 and a resistor R3. When the input to the Q1 is 0 and the input to the Q2 is 1, a current I1 supplied to the gate of the Q2 flows to the Q4 of the NOR gate connected in parallel with the Q2. Thus, the I1 does not flow to the next stage from the gate to the drain of the Q2. Thus, the source potential of the Q3 of the next stage is prevented from being floated, allowing stable logical operation.
Patent JP-S63132047-A (JP)
Title: Method and device for controlling cross position of web
Inventor: JIEEMUZU UIRIAMU DEITSUTOO
IPC: B32B37/20
Filed: 1987-08-28
Abstract: A method and apparatus for controlling the lateral position of a moving web (402) of material having a central longitudinally extending web axis (408) extending generally parallel to the direction of movement of the web (402) so as to maintain the central longitudinally extending axis (408) of the web (402) at a substantial constant lateral position relative a fixed longitudinally extending axis (412) associated with a fixed web alignment station based upon the detected longitudinal distance (b) between certain portions of a series of longi                                          tudinally spaced apart, substantially identical, generally transversely extending indicia (401,403) in a longitudinally extending indicia path parallel to the central longitudinal axis (408) of the web.
Patent JP-S6192867-A (JP)
Title: Power source apparatus of thermal printer
Inventor: KATSURAI JUNJI
IPC: B41J2/35
Filed: 1984-10-12
Abstract: PURPOSE:To enhance workability while reducing cost, by setting voltage by merely cutting a jumper wire in order to supply the voltage corresponding to printing heads classified by rank on the basis of the irregularity in the resistance values of the heads. CONSTITUTION:New, when non-stabilized voltage is applied to an input terminal 1, an error amplifier A compares the output voltage divided by resistors R1, R2 applied to the temnal 4 thereof and set voltage VR divided by a resistor net and applied to the terminal 5 thereof and, by the obtained error signal, the base voltage of a control transistor Tr is controlled. By this method, a signal is outputted to a terminal 3 so as to always supply objective voltage Vo to a printing head. In this embodiment, a set supply voltage is connected to a terminal 6 and, by merely cutting either one of a jumper wire JA or JB or cutting none of them, voltage corresponding to the heads of resistance value ranks A, B, C is supplied. Therefore, the labove of voltage adjustment is reduced.
Patent JP-H1148102-A (JP)
Title: Production control system
Inventor: ITO TAKASHI
IPC: G06Q50/28
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To control all process of a production line composed of a plurality of the processes so as to determine a contract due date corresponding to a customer's desirable due date and indicate abidance by contract due date and a reasonable preparation. SOLUTION: This system comprises an allocated preparation conversion means 22 which allocates an inventry schedule or a completion schedule for goods in process from a produce inventory to an upstream process in order at each process for a requirement and determines the allocation, surplus and shortage of the inventory or goods in process at each process so as to find a required preparation date and a required preparation number of the required preparation by executing a preparation conversion about the shortage, and a pileup completion estimation computing means which piles up 24 the required preparation and allocation which are found by the allocation preparation conversion means 22, as charge from the upstream process to a downstream process in order so as to find a preparation estimated date and a completion scheduled date at each process.  A determination of a due date for a product and the preparation estimated date and completion scheduled date and each process can therefore be made without inconsistency each other through all processes.
Patent JP-S59105339-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMI KAZUMA
IPC: H01L21/768
Filed: 1982-12-08
Abstract: PURPOSE:To obtain an electrically excellent electrode contact and a wiring while improving the coverage of a cover oxide film by preventing the side etching of a wiring polysilicon layer by a silica film. CONSTITUTION:An oxide film 12 is formed on one main surface of a P type single crystal silicon substrate 11 through a vapor phase growth method, and a polycrystalline silicon film 13 for the wiring, aluminum 14 and a silicon thin- film 15 as a reverse whisker preventive film for a photo-resist by the reflection of beams are applied. The photo-resist 16 is patterned to a predetermined pattern. The film 13, aluminum 14 and the thin-film 15 are etched while using the photo-resist 16 as a mask, and the photo-resist 16 is removed. A silica film 17 is applied, and the silica film is baked at a low temperature and solidified. The thin-film 15 and the film 17 are etched until the silica thin-film 15 is removed through an etching method, and the cover oxide film 18 is grown through a vapor phase growth method.
Patent JP-H0936813-A (JP)
Title: Optical repeater
Inventor: AKAGAWA MASATAKE
IPC: H04B10/524
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To extend the distance where an infrared ray remote controller operates without modifying an existing device by converting a received infrared ray signal into an electric signal, remodulating this electric signal and emitting infrared ray. SOLUTION: The light emission of the LED of a transmission part 4 is received by a light receiving part 9. This light receiving part 9 converts the pulse modulation signal of received light into the pulse width column signal of an electric signal. Next, an optical repeater part 12 is composed by performing the same pulse modulation as the modulation signal of the transmission part 4 for the pulse width column of the electric signal in a remodulation part 10 again, inputting the signal in the LED 11 which is the same as the LED 3 of the transmission part 4, transmitting the signal as a light emission signal again and retransmitting the signal to a reception part 6. By combining with this optical repeater part 12, the device can be applied to the operation of an outdoor device.  Therefore, an infrared ray remote controller which is inexpensive and has sure operability can be obtained and the new use of the device is extended to the field for which the device has not been utilized because the device reaches no more than 10 meters till now.
Patent JP-H0747819-A (JP)
Title: Tire air pressure monitor
Inventor: FUKUMURA TAKEO
IPC: G01L17/00
Filed: 1993-08-06
Abstract: PURPOSE:To improve detecting accuracy by calculating a virtual plane where more than two reference magnets are placed from the difference between the respective output of the magnets, and measuring pressure from the output of a main magnet with the plane as a reference surface for correcting the measure ment error of tire air pressure due to surface runout. CONSTITUTION:Three reference magnets R1-R3 and a main magnet M which are disposed at equal intervals on the periphery of a wheel where a tire is assembled are mounted onto the wheel, and the main magnet M is disposed between the magnets R2 and R3. When the wheel is rotated and the respective magnets R1-R3 and M pass near an electromagnetic coil C in order, a distance XM between the main magnet M and the electromagnetic coil C changes with tire air pressure changes. With this constitution, a distance X0 between the main magnet M and the electromagnetic coil C is obtained at certain air pressure, and real air pressure without any effect by surface runout is obtained from a relation between the position of the main magnet MO, that is, a distance DELTAX and the tire air pressure when a common virtual plane S where the magnets R1-R3 are placed is taken as a reference position.
Patent JP-S6371448-A (JP)
Title: Automobile trim material
Inventor: IWAKIRI MASAJI
IPC: B60R13/02
Filed: 1986-09-12
Abstract: PURPOSE:To increase adhesive strength between a polypropylene resin base material and a non woven skin material and to improve thermoformability by providing the application layer of ionomer resin on one side of a non woven skin material, which becomes a bonding face with a polypropylene resin base material. CONSTITUTION:This trim base material is formed by piling up and bonding, in one body, a non woven skin material 1 and polypropylene resin base material (film) 3 through application layer 2 which includes ionomer resin of 5-80g per square meter, e.g., ethylene-acrylic acid copolymer resin. And adhesive strength to a film 2 is elevated by the intermolecular combination of metallic ion such as Mg, K, Na and Zn, etc. and carboxyl base included in the ionomer resin, and further the durability to keep the bonding effect is improved. Further thermoformability is improved by the property of the ionomer resin excellent in toughness and resilience.
Patent JP-H0747263-A (JP)
Title: Pressurized plate reformer
Inventor: HIRATA TETSUYA
IPC: B01J12/00
Filed: 1993-08-06
Abstract: PURPOSE:To manufacture a pressurized plate reformer without the necessity to control a differential pressure in a reformer and a container and also without the necessity to weld the entire periphery of adjacent plates. CONSTITUTION:Plate reformer units, each consisting of a plate reforming chamber, a combustion chamber and a fuel or air dispersion chamber stacked, are piled up in stages. The plate reformer is equipped with a header 8 for supplying a row material gas for reforming to the reforming chamber, a header 9 for supplying air or fuel to the combustion chamber, a header 10 for supplying fuel or air to the dispersion chamber, a header 11 for discharging the reforming gas from the reforming chamber, and a header 12 for discharging a combustion exhaust gas from the combustion chamber. A cover plate 14 is installed all over the surface excepting those of headers 8, 9, 10, 11 and 12 to make the plate reformer pressure-resistant.
Patent JP-H0552521-A (JP)
Title: Optical dimension measuring apparatus
Inventor: FUJIWARA NORIAKI
IPC: G01B11/02
Filed: 1991-08-27
Abstract: PURPOSE:To enable a light-axis matching between a light-projection portion T and a light-reception portion R to be made easily in an optical dimension measuring apparatus which is constituted by separating the light-projection portion T which emits a parallel scanning light and the light-reception portion R which receives the parallel scanning light which is partially screened by an object to be measured. CONSTITUTION:A light-reception element 70 is constituted by a photodiode which is divided into four portions in shape with a focusing point of an optical system for receiving light as a center. When position adjustment is made so that an output of each received light of the photodiode which is divided into four portions becomes equal, a light axis of the light-projection portion T and that of the light-reception portion R can be matched easily. Also, at normal measurement, a light-reception output can be increased when a sum of the reception-light output of the photodiode which is divided into four portions is adopted as a reception-light signal.
Patent JP-H0555058-A (JP)
Title: Terminal metal
Inventor: KATSUMATA MAMORU
IPC: H01F27/28
Filed: 1991-08-27
Abstract: PURPOSE:To make it possible to connect a conductor easily and reliably by connecting a first conductor to a first connecting part provided on a conductive base board part and connecting a second conductor to a second connecting part provided on a side board part which is formed by bending the base board part. CONSTITUTION:The terminal metal comprises a conductive base board part 16, a side board part 17 formed by bending the base board part 16, and a first connecting part 24 provided integrally with the base board part 16 and connected with a first conductor 12. The terminal metal further comprises a second connecting part 31 provided integrally with the side board part 17 and connected with second conductors 63, 64 through caulking, and a conductor stopper part 35 provided integrally with the second connecting part 31 and blocking movement of the second conductors 63, 66. For example, the terminal metal 15, i.e., a terminal device, is continuously press molded of a conductive band metal such as phosphor bronze. Lower part of the terminal metal 15 is formed into a fixing part 22 having U-shaped cross-section which is press fit in a terminal fixing hole.
Patent JP-S58111004-A (JP)
Title: Lens barrel moving-out mechanism
Inventor: OGAWA YUKIO
IPC: G02B7/28
Filed: 1981-12-24
Abstract: PURPOSE:To reduce the size of a cam member for moving out a lens barrel through a bar, by setting the center of rotation of the cam member coincident with the center axis of the bar. CONSTITUTION:When the cam member 7a rotates, the lens barrel 2 which is disallowed to rotate by the bar through an infinite adjusting screw 4 abutting on the cam member is moved in an optical axis direction through the bar 3, moving out the lens barrel 2 through the bar. When the center of rotation of the cam 7a is coincident with the center axis of the bar 3, the size of the cam member is reduced and narrow space is utilized effectively, obtaining a small-sized camera.
Patent JP-2000041726-A (JP)
Title: Turban for permanent waving
Inventor: YOSHIKAWA EIKO
IPC: A45D8/36
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a turban which surely absorbs a medicinal liquid, prevents the adhesion of the adsorbed medicine to clothing or the like and is inexpensive and is disposable. SOLUTION: This turban 4 for permanent waving is wound from the nape of the neck to the head at the time of applying permanent waving to the hair. The turban, thereupon, has a water absorptive turban body 4a consisting of a highly water absorptive polymer and a waterproof cover 4b consisting of a polyvinyl chloride resin sheet adhered to the outer peripheral surface of the turban body 4a. Wire-shaped bulging parts 6 are integrally formed on the inner peripheral surface of the turban body 4a over the entire length of the turban body 4a. Expansion and contraction bands 8 for shrinking the turban body 4a and the cover 4b along their longitudinal direction are mounted at the body and the cover. Both ends of the cover 4b are detained to each other by means of tacky adhesive tapes 5 in the state of winding the turban body 4a from the nape of the neck to the head.
Patent JP-S6377590-A (JP)
Inventor: DEBITSUTO AASAA BOORUDOUIN
IPC: E04H/
Filed: 1986-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0559922-A (JP)
Title: Valve system of four cycle engine
Inventor: ODA HIDEJI
IPC: F02D11/06
Filed: 1991-08-27
Abstract: PURPOSE:To improve engine output in a wide rotational speed range, and switch operation of a cam surely by fitting mounting an intermediate and high speed rocker arm on an excentric large diameter part formed on a rocker arm, and fittingly mounting a low speed rocker arm on the rocker shaft directly. CONSTITUTION:An excentric large diameter part 12 is formed on a rotatably supported rocker shaft 11. Intermediate and high speed rocker arms 8, 9 are fittingly mounted on the excentric large diameter part 12. A low speed locker arm 7 is arranged between the intermediate and high speed rocker arm 8, 9, and fittingly mounted on the rocker shaft 11 directly. A one way valve is arranged on the intermediate and high speed oil passage of a valve assembly so as to prevent reverse-flow of operating oil which flows from the valve assembly a hydraulic actuator 13.
Patent JP-2001041008-A (JP)
Title: Valve system of four-cycle engine
Inventor: YAMAGATA YUTAKA
IPC: C23C8/26
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce of weight, reduce inertial mass, and enable high-speed rotation while highly maintaining abrasion resistance of a power transmitting member, by forming the power transmitting member from aluminum alloy and forming a plated layer made of high abrasion resistant metal on the slide contact surface of the member. SOLUTION: This valve system of a four-cycle engine adopts a structure for driving two intake valves by one intake camshaft for each cylinder, and an exhaust valve and the intake valve are driven by the same structure. Each valve lifter 8 to be interposed between the intake valve and a cam 7 of the intake camshaft is made of aluminum alloy and formed into a bottomed cylindrical shape, and a plated layer made of high abrasion resistant metal is formed on respective slide contact surfaces, namely, a semicircular recessed part 10 to be fitted to a sliding element 9, a valve pressing surface 14 to be brought into contact with a valve shaft 2a of the intake valve, and the outer peripheral surface 15 to be fitted to a lifter hole. The plated layer is made of high abrasion resistant metal such as Fe, Fe-Cr alloy, Cr, Ni, or the like and formed by electroplating the valve lifter 8.
Patent JP-H0264746-A (JP)
Title: Input/output control system in debugging system
Inventor: TACHIBANA SHINYA
IPC: G06F3/048
Filed: 1988-08-30
Abstract: PURPOSE:To improve operability and debugging efficiency by making an existing line input debugger usable as the full screen debugger by using a window. CONSTITUTION:At an input/output interface part 16 of a processor (CPU/ memory) 15, a window control part 17 controls a window to be displayed on a display 11, and at a line input debugging processing part 22, debugging control is executed on a debugging objective program with a line input/output as a basis. A menu/command converting part 18 converts debugging instruction inputted by a menu through the control part 17 into a command, and an output converting part 21 converts the output of the line input debugging processing part 22 and makes it as the input of the window control part 17. By such a constitution, the processing function of the existing line input debugger can be used as it is, the full screen debugger which can use a window 12, a mouse 13, a keyboard 14, etc., is realized.
Patent JP-S60109870-A (JP)
Title: Electronic typewriter
Inventor: UENO HIDEO
IPC: G06K15/00
Filed: 1983-11-18
Abstract: PURPOSE:To permit the preparation of easily legible sentence by a method in which in case where letter data to be read out in the next step exceed the right margin position, hyphen-insertion process is made and then line feeding operation is performed. CONSTITUTION:When the content of a text memory in which information is stored on the basis of a given format information is printed on a different format, whether the punctuation of sentence or middle of word is or not is judged by CPU in the hot zone before the right margin 12 and its given letters. According to the judgement, C/R action, space action, and hyphen insertion action are made, and printing and line feeding C/R operations are automatically made by the printermechanism P. Accordingly, the sentence of altered format becomes very natural and legible. During the period, operator has no need to pay specific attention, and format can be changed by paying attention only to the context in particular.
Patent JP-H0871144-A (JP)
Title: Production of medical tube with surface treatment for hydrophilicity and medical tube
Inventor: INAGAKI KUNIHIRO
IPC: A61L31/00
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a medical tube showing small frictional resistance during insertion of the tube by irradiating the surface of a polyolefin medical tube with a specified dose of radiation in an inert gas atmosphere, effecting graft reaction under specified conditions to form base grafted chains, and then depositing a hydrophilic material on the surface. CONSTITUTION: The part of a polyolefin resin medical tube where treatment for hydrophilicity is to be applied is irradiated with radiation corresponding to 5 to 70 Mrad in an inert gas atmosphere. Then graft reaction is effected using graft monomers under conditions of <=70 deg.C/graft reaction temp., >5wt.% monomer density in the graft liquid, and <=100ppm oxygen density in the graft reaction system to form base grafted chains. Then a hydrophilic material is carried on the base grafted chains. Thus, a hydrophilic material is carried with the hydrophilic base graft chains on the surface of the polyolefin resin tube.