baber/WOPTO huggingface dataset:
Patent JP-H08135503-A (JP)
Title: Air-fuel mixing device for engine of aircraft
Inventor: KASHIWAGI TAKESHI
IPC: F02K3/10
Filed: 1994-11-11
Abstract: PURPOSE: To provide an air-fuel mixing device for lightening a weight of an engine caused by becoming a large size and preventing fluid from being separated by providing wing tips protruded circumferentially and arranged along fluid introducing directions on a guide wall. CONSTITUTION: A fan flow 13 from an outward direction and a core flow 14 from an inward direction are alternatively led to an outward direction and an inward direction along a circumferential direction by a guide wall 21. A cross section of the guide wall 21 is a wave spape. To the downstream direction of the guide wall 21, the wave shape of the guide wall 21 becomes gradually large. Wing tips 22A, 22B protruded circumferentially are provided along fluid introducing directions on the guide wall 21. The fan flow 13 is inwardly introduced and the core flow 14 is outwardly introduced by the wing tips 22A, 22B. Air-fuel mixing is tacilitated and combustion efficiency is improved accordingly.
Patent JP-S62136856-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA JUNICHI
IPC: H01L21/28
Filed: 1985-12-11
Abstract: PURPOSE:To realize a high integrity by a method wherein the silicon 1st conductive layer connected to a diffused layer formed in a substrate is formed and a hole is drilled in an insulating film formed on the substrate and on the end of the 1st conductive layer and the thick silicon 2nd conductive layer and the high melting point metal 3rd conductive layer are laminated in the hole and a wiring layer is formed on the insulating film. CONSTITUTION:A thin oxide film 13 is formed on an island region surrounded by a field oxide film 12 formed on the surface of a P-type silicon substrate 11. After a part of the oxide film 13 is removed and a polycrystalline silicon layer is deposited over the whole surface, phosphorus is diffused into the polycrystalline silicon layer to reduce the specific resistivity. At that time, phosphorus is diffused into the island region and an N<+> type diffused layer 14 is formed. After that, the polycrystalline silicon layer is patterned with a substantial margin from the edge of the diffused layer 14 to form a conductive layer 15. Then a thick oxide film 16 is formed over the whole surface and, after a contact hole 17 is formed by removing the oxide film 16 selectively, a polycrystalline silicon conductive layer 18 is deposited. After a tungsten conductive layer 19 is formed on the conductive layer 18 and Al or the like is evaporated over the whole surface, a wiring layer 20 is formed by patterning. With this constitution, a high integrity and high reliability semiconductor device can be obtained without causing a step-cut of the wiring layer and so forth.
Patent JP-H03139624-A (JP)
Title: Microfilm retrieving device
Inventor: KURISU AKIRA
IPC: G03B21/11
Filed: 1989-10-25
Abstract: PURPOSE:To simplify structure by providing a lever which is situated to the inside of a microfilm housing part and which guides the winding head of the leading edge of a microfilm when it is wound out and an energizing means which makes the lever project to a loading port. CONSTITUTION:The loading port 50 where either of a first cartridge 14A or a second cartridge is loaded and the lever 66 which is rotated to a position where it projects to the loading port 50 and a position where it is retreated from the loading port 50 within a plane along a cartridge loading direction, which is situated to the inside of the inside wall of the microfilm housing part through a notched part by the loading action of the cartridge 14A at the position where it projects to the port 50 and which guides the winding head of the leading edge of the microfilm are provided. Besides, the energizing means 70 which energizes the lever 66 in the direction which projects to the loading port 50 and makes it project to the loading port 50 under the state that the cartridge is not loaded to the loading port 50 is provided. Thus, either the cartridge having the notched part on the outside circumference thereof or the cartridge without the notched part can be applied by the simple structure.
Patent JP-H06127057-A (JP)
Title: Printing paper guide chip of printer build-in type work processor
Inventor: AOYANAGI TORU
IPC: G06F17/21
Filed: 1992-10-16
Abstract: PURPOSE:To prevent the falling of printing paper on the back side of a word processor by setting the feed-out direction of the printing paper on the front side of the word processor by attaching a printing paper guide chip to a conventional word processor. CONSTITUTION:A guide chip 10 is attached to the almost central part of the guide support cover 32 provided to the rear surface of a word processor 12 among the guide support covers 30, 32 provided to both side edges of the outlet 18 of printing paper 16. The guide chip 10 is integrally formed in a bent form from the attaching part 10a formed to one end part of the chip in an almost horizontal direction along the upper surface of the guide support cover 32 and the inclined part 10 inclined upwardly from the attaching part 10a toward the front of the word processor. The attaching part 10a is bonded to the guide support cover 32 using a double-sided tape and the outlet 18 is covered with the inclined part 10b on the upper side thereof. The guide chip 10 is thinly formed so as to impart an elastic force.
Patent JP-H03141441-A (JP)
Title: Information processor
Inventor: SEKI JUNICHI
IPC: G06F21/62
Filed: 1989-10-27
Abstract: PURPOSE:To improve the handleability of an information processor by holding an inputted password until the information processing task of the password is through and to attain an access to a file or a directory to which a password coincident with the input password in the same way as the file or the directory to which no password is added. CONSTITUTION:An information processor can have accesses to plural files or directories registered into a storage 111 together with a passwords with input of another password coincident with the former one. Then a password inputted at start of an information processing task is held (112) until this task is through. Then a file or a directory to which a password coincident with an input password is added can receive an access like the file or the directory to which no password is added during the information processing task. Thus it is not required to repetitively input the passwords during an information processing task. Then the handleability is improved for a secret protection file or a directory.
Patent JP-H07124164-A (JP)
Title: Intra-celom ultrasonic probe
Inventor: YAGAMI HIROYUKI
IPC: A61B1/00
Filed: 1993-11-09
Abstract: PURPOSE:To improve the torque transmittability at the base end of a hollow shaft and the flexibility at the front end of this shaft by slitting at least the front end of the shaft of the ultrasonic probe having the shaft and an ultrasonic vibrator transducer disposed in the shaft. CONSTITUTION:A voltage is applied to the ultrasonic virator transducer by a signal transmitter to transmit ultrasonic waves. The transmitter receives the ultrasonic waves reflected in the celom and transmits the electric signal thereof by the signal transmitter to an ultrasonic diagnostic device. The ultrasonic probe 1 mounted with an acoustic window 15 and a front end cover 16 at the front end has the shaft 10 consisting of a hollow metallic pipe having high rigidity. This shaft 10 is formed with the slits 8 in a direction horizontal with the axis of the shaft 10 on its front end side. The shaft is provided with >=3 pieces of the slits 8 axisymmetrically. The shaft 10 is provided with the slits 8 in such a manner, by which the front end is made softer than the metallic pipe while the transmission characteristic of the pressing force applied to the base end of the shaft is maintained equal to the transmittability of the metallic pipe.
Patent JP-2000111217-A (JP)
Title: Automatic ice plant
Inventor: TSUCHIYA YUJI
IPC: F25C1/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ice plant where an ice manufacture pan can a mounted and removed easily and which enables the cleaning. SOLUTION: This automatic ice plant is composed of an ice manufacture pan part 5 which comprises an ice manufacture pan 1 being provided with a supporting shaft 1a at the center on one side and an engaging hole 1b coaxial with that supporting shaft at the center on the other side, a driver 2 having a rotating projection 2 as to engage with that engaging hole and drives that ice manufacture pan, a first stay 3 fixed to one flank of that driver, and a second stay 4 pivoted freely of right and left rotation by the tip of the first stay and having a bearing hole 4a for supporting the supporting shaft 1a, a roughly U-shaped drawing part 9 which comprises a front plate 6 provided with a front lock 6b for locking the driver 2 at the rear, a rear plate 7 provided with a rear lock 7a for locking the second stay at the front,  and a right and left coupling part 8 for coupling that front plate with the rear plate and also having a stage 8a on which to place the ice manufacture pan part 5 inside and being equipped with rails 8b driven by the guide provided at one block of a freezing chamber outside, and a water feeder which is installed outside that freezing room.
Patent JP-2000112599-A (JP)
Title: Device and method for processing document image
Inventor: KANEMOTO YUKO
IPC: G06F3/0488
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a document image processor and document image processing method for directly inputting a line by handwriting to characters under which the line is desired to be drawn, and correcting and displaying the inputted line for a document image including characters. SOLUTION: When an image fetched by a scanner 1 is displayed on a display means 2, a desired line is inputted by handwriting by a tablet 3, and a line area is extracted by a line extracting means 4 from the fetched image and the line inputted by handwriting, and the line inputted by handwriting is corrected so as to be turned into a straight line along the extracted line area by a curve correcting means 5.
Patent JP-H07129636-A (JP)
Title: Logical simulation method
Inventor: SUZUKI TAKASHI
IPC: G06F17/50
Filed: 1993-11-09
Abstract: PURPOSE:To efficiently detect an event to be invalid and to accurately perform logical simulation. CONSTITUTION:The propagation time 104 of signals, the identifier 105 of element information propagated by the signals and a propagated signal value 106 are provided as event information and the identification number 112 of an element kind, an element intrinsic title 113, an input terminal number 114, the list 131 of connection destination painters for the respective input terminals, the connection destination number 116 of output terminals, the list 133 of the connection destination pointers and an element output value 119 are provided as the element information. Further, the identifier 10'7 of the event is provided as the event information and the identifier 118 of a delay model, a succeeding output value 120, a propagation identifier, 121 and the list 135 of delay values corresponding to output signal change are provided as the element information.
Patent JP-S63132450-A (JP)
Title: Polycrystalline silicon fuse
Inventor: NISHIDA HIROSHI
IPC: H01L21/768
Filed: 1986-11-21
Abstract: PURPOSE:To ensure the blowing of a particular fuse part using a small current at low voltage without damaging an insulating film, etc., in the vicinity of fuse part, by providing an aperture formed in an insulating film on the fuse part formed on a substrate covered with an insulating film. CONSTITUTION:An oxide film 2 is formed on a semiconductor substrate 1 by a high temperature thermal oxidation method. Thereon polycrystalline silicon is deposited by CVD method, and a fuse part 3 and an electrode part 4 are formed by etching. After an oxide film 5 as an interlayer insulating film is deposited by CVD method, a contact hole 6 is formed by etching, and an aluminum wiring 7 is formed by etching after vapor deposition or sputtering of aluminum. Next, phosphate glass 8 is deposited on the whole surface by CVD method, and the phosphate glass 8 on the fuse part 3 is eliminated by etching to form a hole 9 and a contact from the aluminum wiring 7.
Patent JP-H04154864-A (JP)
Title: Polyamide resin composition
Inventor: WATANABE NORIYOSHI
IPC: C08L77/00
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a light-weight polyamide resin composition consisting of a meta-xylylene group-containing polyamide resin, modified polyphenylene ether resin, carbon fiber and mica and having excellent water resistance, moldability, mechanical properties, etc., with reduced warpage and deformation. CONSTITUTION:The objective polyamide resin composition obtained by blending 100 pts.wt. resin composition consisting of (1) 20-80wt.% meta-xylylene group- containing polyamide resin, preferably a mixture obtained by blending 40-99wt.% meta-xylylene-containing polyamide resin with 60-1wt.% polyamide 66 and (2) 80-20wt.% unsaturated carboxylic acid (anhydride)-modified polyphenylene ether resin with (3) 2-30 pts.wt. carbon fiber and (4) 2-30 pts.wt. mica and, preferably, (5) 1-15 pts.wt. hydrogenated A-B-A type block copolymer elastomer (A is the polymerization block of a vinyl aromatic compound; B is the polymerization block of a conjugated diene-based compound).
Patent JP-H08142532-A (JP)
Title: Desensitizing treatment solution for offset printing
Inventor: SAITO YOTSUGI
IPC: G03G13/28
Filed: 1994-11-14
Abstract: PURPOSE: To provide a desensitizing treatment soln. for offset printing free from cyan, capable of forming a hydrophilic film having high physical strength to a non-image part even under any desensitizing condition and excellent in ink deposition properties at the time of a change with the elapse of time. CONSTITUTION: A desensitizing treatment soln. for offset printing is constituted so as to contain basic aluminum chloride or a derivative thereof and a polypropylene oxide/polyethylene oxide block copolymer or a derivative thereof.
Patent JP-H08210318-A (JP)
Title: Estimating method of pressure of fluid pressure operating controller
Inventor: DABORIN DEBITSUDO FUROBATSUTO
IPC: B60T8/175
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To estimate the pressure information in a necessary pressure actuator without using pressure transducers and to make a structure simple and inexpensive in a brake device with an antilock brake capability and a vehicle antispin capability. SOLUTION: A control system used in a method for estimating hydraulic pressure has hydraulic pressure actuators 28, 30 located remotely from a pressure source 14, and the pressure at a remote position is estimated based on a calibratable relation between the estimated brake pressure and the difference in the volume of a fluid flowing toward and from the pressure actuators 28, 30 to obtain the pressure signal used in an electronic controller without using pressure transducers. An effective duty cycle of solenoid operated fluid flow control valves 60, 62 in an actuator circuit is determined in accordance with an empirical relationship between the difference between the estimated brake pressure and the supply pressure and a commanded duty cycle.
Patent JP-H07134470-A (JP)
Title: Detector for image forming device
Inventor: YAMAZAKI KOICHI
IPC: G03G15/02
Filed: 1993-11-09
Abstract: PURPOSE:To prevent the surface layer of an electrifying roller from wearing and deteriorating due to its contact with a temperature sensor. CONSTITUTION:The temperature sensor 5 is movably supported, and is separated from the electrifying roller 3 when not detecting. A temperature is detected when a photoreceptor 1 is stopped. When not detecting the temperature of the electrifying roller 3, the temperature sensor 5 is positioned near to the surface of the photoreceptor 1. Alternatively, the temperature sensor 5 is fixed, and the electrifying roller 3 is movably supported and positioned so that when the electrifying roller 3 is moved apart from the photoreceptor 1, it comes into contact with the temperature sensor 5.
Patent JP-H01120514-A (JP)
Title: Optical coupling structure of photosemiconductor module
Inventor: SATO SHUNICHI
IPC: G02B6/42
Filed: 1987-11-05
Abstract: PURPOSE:To eliminate the possibility of a positional deviation between a fiber assembly and holder by sliding the fiber assembly which holds a lens and an optical fiber end in a prescribed positional relation within the holder fixed to an optical semiconductor part and laser welding the fiber assembly and the holder at least at two parts in an optical coupling position. CONSTITUTION:The fiber assembly 11 is slidable laterally and around the optical axis in the state of maintaining tight contact with the inside surface of the holder 18 and is adjustable in the optical axis. The fiber assembly 11 and the holder 18 can be laser-welded at two points of the optical axis by projecting the laser light to directions 101, 102 and directions 103, 104 when the suitable optical coupling position is determined by making the optical axis adjustment. Since there is a need for welding and solidifying up to the fiber assembly 11 via the holder 18 at the time of the laser welding, the holder 18 is preferably as thin as about 1mm.
Patent JP-2001098912-A (JP)
Title: Engine brake device and method of controlling it
Inventor: IIJIMA TOSHIO
IPC: F01L13/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To make a brake unit compact, to reduce the cost and to ensure the reliable durability. SOLUTION: In an engine brake device, an actuator piston 4, a check ball 5 and a change-over plunger 6 which are laid along and coaxially with a predetermined reference axis C, are all accommodated in an actuator body 7 which is formed on its outer peripheral part with a male thread 8 coaxial with the reference axis so as to be threadedly engaged with a stationary side unit body 9 in order to constitute a brake unit 1 for each engine cylinder. Since the components in the actuator body 7 are uniaxially arranged along the reference axis C so as to make the brake unit compact, and accordingly, drilling can be simplified, thereby it is possible to reduce the cost.
Patent JP-S63135361-A (JP)
Title: N-substituted-dimethylfluoroaniline derivative and production thereof
Inventor: OYAMA HIROSHI
IPC: C07C217/08
Filed: 1986-11-26
Abstract: NEW MATERIAL:The compound of formula I (R is lower alkoxy-lower alkyl, lower alkenyloxy-lower alkyl, lower alkoxycarbonyl-lower alkyl, etc.). EXAMPLE:N-n-propyloxyethyl-2,6-dimethyl-3-fluoroaniline. USE:A synthetic intermediate for an anilide derivative useful as a herbicide. PREPARATION:The compound of formula I can be produced by reacting an aniline derivative of formula II with a halide of formula RX (X is halogen) in a solvent (e.g. acetonitrile) optionally in the presence of an acid acceptor (e.g. potassium acetate) at a temperature between room temperature and the boiling point of the solvent.
Patent JP-H11101565-A (JP)
Title: Refrigerator
Inventor: KATAGAI KIYOSHI
IPC: F25D21/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator for efficiently eliminating frosting of a partition wall by a heater. SOLUTION: In the refrigerator 1, a heat insulation case 6 is partitioned by a partition wall 7 into a deep freezing chamber 13 and icing temperature chamber 10 to be formed so that the wall 7 of a part opposed to the chamber 10 is heated by an electric heater. A control means for controlling a heat quantity of the heater is provided. The means increases the heat quantity of the heater in the case that set temperature of the icing temperature chamber is raised, while the means decreases it in the case that the set temperature of the chamber is lowered.
Patent JP-H05115482-A (JP)
Title: Ultrasonic endoscope
Inventor: FUJIMOTO HIROSHI
IPC: A61B1/00
Filed: 1991-10-25
Abstract: PURPOSE:To smoothly rotate a scanning motor and to improve the picture quality of an ultrasonic image by providing a voltage adjusting means for adjusting a voltage applied to the scanning motor from a constant-voltage power source. CONSTITUTION:A servo-circuit 22 for executing speed control of a scanning motor 20 is provided in the inside of a connector 14, a rotational speed of the scanning motor detected by rotary encoder 21 is supplied to the servo-circuit, and a driving signal outputted from this servo-circuit is supplied to the scanning motor 20. Also, a storage circuit 23 is provided, and data related to current consumption of the scanning motor 20 is encoded and stored. In a repeating box 13, a decoder 24 for reading out current consumption data stored in the storage circuit 23 and decoding it a D/A converter 25 for converting the data to an analog signal, and a variable three-terminal regulator 27 for receiving this output are provided. The regulator 27 is connected to a constant-voltage power source 26 provided in an observing device 11, and connected to the servo- circuit 22 provided in the connector 14 through a cable 15.
Patent JP-2001096641-A (JP)
Title: Machine for molding built-up bead core
Inventor: YASUFUKU TAKUYA
IPC: B29D30/48
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately, efficiency and automatically mold a built-up bead core. SOLUTION: The machine for molding a built-up bead core comprises a bead core built-up movable truck having a bead core mount capable of holding the core with apex movable along, a rail. In this case, a bead core supply unit having a supplying arm arranging the core with apex at the mount, a filler adhering unit having a sheet holder for developing the filler to an annular sheet and adhering the filler to one surface of the core, and a removing unit having a receiving part for taking out the core from the mount are sequentially juxtaposed at a downstream side. A filler supply unit for supplying the long filler to an upstream side of the adhering unit, a filler cutter for forming the cut filler cut from the long filler, and a cut filler conveyor for conveying the cut filler and supplying the filler to the holder are provided at an upstream side of the adhering unit.
Patent JP-2000108568-A (JP)
Title: Filing implement
Inventor: NEZU MIKIO
IPC: B42F13/30
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To realize a filing implement which is brought out of a fixed state easily and surely and thereby made easy to separate, by simplified constitution. SOLUTION: In a filing implement comprising an implement main body 1 and a binding fitting 6 which is fixed to the implement main body 1 by a retainer of a caulked structure, jigs 16 for removal of caulking which are fitted to the implement main body 1, together with the binding fitting 6, by caulked parts of the retainer are provided.
Patent JP-H05116104-A (JP)
Title: Production of laminated veneer
Inventor: ISHIHARA KIMIYO
IPC: B27D5/00
Filed: 1991-10-28
Abstract: PURPOSE:To prevent the generation of warpage by simple treatment and to produce an expensive straight grain pattern hard to obtain in low cost by laminating a plurality of lumber materials having straight grain and slicing the obtained laminate to obtain laminated veneer. CONSTITUTION:At first, a log 4 composed of a broadleaf tree such as a Japanese oak or a Japanese beech or a needle-leaf tree such as a Douglas fir or a Japanese cedar is cut into a plate shape to form lumber 1 of straight grain and the defect such as a dead knot of the lumber 1 is removed and this lumber is sawn to obtain lumber 1 with a definite size. Next, treatment such as dyeing treatment, preservation treatment or WP treatment is applied to the lumber 1 if necessary and the obtained lumbers 1 are laminated by adhesive having good slicing properties to obtain a laminated material 2. Subsequently, the laminated material is formed into a laminated block 5 corresponding to an objective design and a plurality of the laminated blocks 5 are combined and bonded to form flitch 6 which is, in turn, sliced to obtain laminated veneer 3 having an objective design.