baber/WOPTO huggingface dataset:
Patent JP-H05163926-A (JP)
Title: Exhaust device for engine
Inventor: KUDO TAKASHI
IPC: F01N3/02
Filed: 1991-12-09
Abstract: PURPOSE:To facilitate mounting of a pump on a vehicle body and shorten piping for a water passage. CONSTITUTION:A water pump 21 is fitted to a bottom of a water tank 20 formed on a part of a fuel tank 23 and independently thereon, and thereby a small assembly 22 is formed. The small assembly 22 and the fuel tank 23 is supported on a vehicle body. A water passage is thus dispensed with between the water tank 20 and the water pump 21. In addition, the water pump 21 can be mounted on the vehicle body at the same time as the fuel tank 23.
Patent JP-2001165279-A (JP)
Title: Gear manufacturing method
Inventor: AOYAMA YOSHIMI
IPC: C21D6/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a gear manufacturing method more excellent than a conventional gear manufacturing method. SOLUTION: This gear manufacturing method comprises a machining step to machine a stock gear formed of a ferrous material to form a gear, an austenitizing step to heat a tooth flank of the gear and keep it at the temperature not lower than the A1 transformation point to austenitize the structure of the ferrous material, a bainitizing step to control the temperature of the tooth flank so that the temperature of the tooth flank is within the first predetermined temperature range in which the bainitization of the ferrous material is advanced, and to bainitize at least a part of the tooth flank, and a nitriding step to nitride the tooth flank. This means that not the entire gear but only the tooth flank requiring the strength is heated to achieve the bainitization to strengthen the tooth flank, and the distortion of the gear caused by the bainitization can be suppressed to a minimum.
Patent JP-H11170006-A (JP)
Title: Manufacture of amorphous metallic continuous body, coating method of continuous body with amorphous metal, and its manufacturing device
Inventor: INOUE AKIHISA
IPC: C22C45/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To develop a method for manufacturing, by a roll, an amorphous continuous body of 150 μm in minimum diameter and approximately 5 mm in maximum diameter which is different from a conventional amorphous thread. SOLUTION: In an amorphous continuous body manufacturing method where the molten metal 4 is poured from a nozzle 5 into a recessed groove 3 at a part opposite to a pair of rotating rolls 1, 2 on at least one of the outer circumferences of which the recessed groove 3, to form an amorphous metallic continuous body 6, the molten metal 4 flowing out of am outer 7 of the nozzle 5 is solidified after it passes through the recessed groove 3 at a part 23 of the rotating rolls 1, 2 to form the amorphous continuous body 6.
Patent JP-H10184524-A (JP)
Title: Guide vane opening/closing device for hydraulic machine
Inventor: HIROTA TATSUYA
IPC: F03B3/18
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To surely open/close a guide vane even if ac voltage loss of an electric servo motor or a trouble of a machine part is generated, by releasing lock of an operating pin mechanism part in a fluid supplying system, and push- pressed and operated a servo rod part of a linear driving part by elastic force of an emergency closing spring. SOLUTION: At the time of a normal operation, in an electric servo motor 21, turning driving force of an ac power supply part 25 is transmitted to a ball screw part 29 through decelerating gear parts 23, 24, and a servo rod part 30 is advanced/retreated, and a guide vane is opened/closed. In the case where a trouble is generated in a machine part by a circumstance in some sense during opening/closing operation of the guide vane, or in the case where ac voltage is removed, a command is outputted from a control chamber to a position control valve 34, a coil is exited, a port is changed, and a fluid of an accumulator 35 is supplied to an operating pin mechanism part 33. Push-press force is applied on an operating pin 36, lock is released, a servo rod part 30 is driven utilizing elastic force of an emergency closing spring 32, and the guide vane is closed.
Patent JP-H09173922-A (JP)
Title: Hand pump type foam ejector
Inventor: IIZUKA SHIGEO
IPC: B05B11/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To adjust the feed quantity of fresh air into a foam ejecting cylinder to better foaming and also to eject foam of arbitrary foam quality. SOLUTION: In a base part of a foam ejecting cylinder 6 projecting forward from the front of a head, an oblong hole 6 for taking in fresh air is made almost orthogonal to the cylinder direction, and a first fresh air adjusting cylinder 20 is rotatably engaged with the outer surface of the foam ejecting cylinder 6 so as not to make it slidable in the cylinder direction by a recessed and projecting engaging means. In a part of the first fresh air adjusting cylinder 20 put upon the oblong hole, a fresh air introducing window 21 is made, and by rotating the first fresh air adjusting cylinder 20 to the foam ejecting cylinder 6, the communicative area of the oblong hole 16 and the fresh air introducing window 21 is made variable.
Patent JP-H10194651-A (JP)
Title: Display device of escalator
Inventor: SAMEJIMA MAKOTO
IPC: B66B29/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent an accident at an intersection part of a moving handrail and a ceiling by making a passenger unconsciously recognize that he collides if he approaches a display by an image of the display provided on the intersection part of the moving handrail and the ceiling. SOLUTION: When a passenger gets on an escalator from a first floor platform to go to a second floor by using it and looks up ahead, a music promotion video is telecast on a liquid crystal display 5A, he unconsciously judges that he collides if he approaches the liquid crystal display 5A and avoids it, and as the same thing is telecast also on a liquid crystal display 5B, the upper half part of his body parts from an intersection part 44 and a moving handrail 2 to see a picture image, and accordingly, it is possible to prevent an accident to collide against the intersection part 4.
Patent JP-H09173593-A (JP)
Title: Hole information processing system
Inventor: NAKAJIMA KEN
IPC: A63F7/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a hole information processing system for management data which allow to easily grasp business conditions by reduced number of the management data displayed. SOLUTION: A hole information processing system is designed to give indices for management of a game house and other types of information, based on information transmitted from game machine. It is provided with a first counting means 152 which processes data from a game machine 6 to calculate number of prize holes SPY (Y) to be opened for unit amount of money paid Y, a second counting means 153 which processes data from the game machine 6 to calculate indices U (Y) related to break-even point for number of prize balls released TY, a comparison means 154 which compares the results by the first and second counting means, and a displaying means (a display 115 and a terminal 12) which displays the data outputted by the first counting means 152, the second counting means 153 and the comparison means 154.
Patent JP-H06325329-A (JP)
Title: Thin film magnetic head
Inventor: YODA HIROAKI
IPC: G11B5/39
Filed: 1993-12-28
Abstract: PURPOSE:To decrease the influence of crosstalk from adjacent tracks during an off-track state by forming such a structure that a nonmagnetic film is formed between two magnetic films and one of these magnetic films which responds to an external magnetic field is formed to have width smaller than the distance between leads. CONSTITUTION:An antiferromagnetic film 11 such as Fern is formed on a substrate, on which a lower magnetic film such as NiFe, nonmagnetic film 13 such as Cu, and upper magnetic film 14 such as NiFe are formed. A protective film 15 such as Ti is formed on the upper magnetic film 14. A part of the nonmagnetic film 13, upper magnetic film 14, protective film 15 and lower magnetic film 12 is removed by etching in an area except for the active region. Leads 16 such as Cu/Cr are formed on the lower magnetic film 12 in an area except for the active region. Since the magnetization of the lower magnetic film 12 is wholly fixed by the antiferromagnetic film 11 while the contact area B in the upper magnetic film 14 is removed by etching, the active region of the magnetoresistance effect element is limitted to the area A between leads. Since recorded information is not detected in the contact area B, the contact area B can be made large.
Patent JP-H11186323-A (JP)
Title: Electronic component sampling inspection apparatus
Inventor: CHIKAOKA HIDEO
IPC: B26F1/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component sampling inspection apparatus capablple of avoiding nonconformities such as bending of lead, etc., by the inserting in and taking out from a tray. SOLUTION: An electronic component sampling inspection apparatus is to consist of a part supply part 20 for supplying a TAB tape wound up around a reel, a punch molding part 40 punch out molding a semiconductor part supplied by the component supply part 20, a contour recognizing optical part 60 and a form recognizing optical part 70 for inspecting the semiconductor part punch out molded by this punched out molding part 40 as well as a component housing part 90 discriminating an acceptable tray from a defective tray according to the results from the contour recognizing optical part 60 and the form recognizing optical part 70 before containing the semiconductor component.
Patent JP-H07195766-A (JP)
Title: Tape printer
Inventor: KAWAKAMI YASUSHI
IPC: G06F3/12
Filed: 1993-12-29
Abstract: PURPOSE:To grasp a printing state by determining the display character dimension and effective display region width of a character on the basis of the detected width data of a tape, set display magnifying power and memory display condition data and reading the dot pattern of the character to display the same by the same image as the printing state of an effective region. CONSTITUTION:The tape width of a tape cassette is detected by a tape width detection means to be inputted to a display data forming means. The display data forming means takes in the display character dimension and effective display region width of the character of a display condition data memory means according to the display magnifying power set to a display magnifying power setting means and reads a dot pattern from a font memory means on the basis of the determined character size. The display data forming means forms display image data to be displayed in the same image as a printing state within the width of the effective display region of a display to develop and display the same on a display data buffer.
Patent JP-H09290382-A (JP)
Title: Manipulator capable of making six-freedom degree motion suited for reaction force feedback
Inventor: KIM JEONG-TAE
IPC: B25J9/22
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To easily input six variables for controlling a position and attitude of an object in a three-dimensional space, by positioning a fixed plate separated having three protruded parts in a lower side of a moving plate having three support parts with a space of equal angle, and setting up three frames rotatably in each protruded part of this fixed plate. SOLUTION: In a manipulator 50, a triangular upper moving plate 54 is positioned to be separated from a lower fixed plate 58. The fixed plate 58 has three protruded plates 61, a frame 62 is rotatably pivotally supported to each protruded plate 61. The moving/fixed plate 54, 58 is connected so as to be capable of making a six-freedom degree motion by three connection units 60 having six encoders 78 as a support and detection means. These connection units 60 are used, by measuring a distance change relating to two fixed points as two locations of the frame provided in the corresponding protruded plate of the fixed plate 58 in each end part of the moving plate 54, a change of a position and attitude of the moving plate 54 is grasped.
Patent JP-H05162349-A (JP)
Title: Thermal head and production thereof
Inventor: KAMEDA KOJI
IPC: B41J2/335
Filed: 1991-12-11
Abstract: PURPOSE:To use a metal substrate as a part of a common electrode by easily exposing a part of the metal plate from a heat-resistant resin layer. CONSTITUTION:A polyimide layer 4 is formed to one main surface of a metal substrate 2 and the inclined surface 2c exposed from the polylmide layer 4 is formed to one side of the metal substrate 2. A common electrode 14b is electrically connected to the metal substrate 2 on the inclined surface 2c and the metal substrate 2 is used as a part of the common electrode.
Patent JP-H05163946-A (JP)
Title: Direct injection type combustion chamber of diesel engine
Inventor: YAMAMOTO TAKASHI
IPC: F02B3/06
Filed: 1991-12-13
Abstract: PURPOSE:To improve combustion performance, to reduce the quantity of HC, CO in an exhaust gas, to reduce fuel. consumption, and to achieve high output of an engine by further promoting gasification and mixture of a fuel that collides against a circumferential wall. CONSTITUTION:A fuel chamber 3 is recessed on a piston top surface 2 of a piston 1 of a diesel engine, and a fuel 6 injected from a fuel injection nozzle 5 is collided against a part of a circumferential wall 4 of the fuel chamber 3 in the circumferential direction. A plurality of recessed or protruded strings 8 are formed on a wall surface part 4a of the circumferential wall 4 of the combustion chamber 3, against which the injected fuel 6 collides. The plurality of recessed or protruded strings 8 are put in parallel to one another in the depth direction, and run in the circumferential direction. Gasification of a part of the injected fuel colliding against the wall is promoted on the recessed or protruded wall surface by the recessed or protruded strings 8, and the injected fuel is randomly reflected and it is involved into a swirl, and gasification and mixture are thus further promoted.
Patent JP-H07197904-A (JP)
Title: Transfer barrier
Inventor: HIRAYAMA FUMITOSHI
IPC: F15B1/08
Filed: 1993-12-30
Abstract: PURPOSE:To easily maintain a pressure balance or transmit a pressure by disposing a depressing valve for relieving only a part of fluid having an excessive pressure into other fluid when a differential pressure exceeds a predetermined value. CONSTITUTION:Bellows 10 are fixed at the lower end edge 10A thereof to a cover. A piston 15 having a depressing valve 20 is secured to the top of the bellows 10. When a pressure of fluid E is excessive, a piston A15 is elevated, and when the pressure is further excessive, the piston A15 reaches a top dead point, thus bringing a valve body 21 of the depressing valve 20 into contact with a valve seat 4. The valve body 21 is depressed inside the piston A15, to thus reach a bottom dead point, thereby bringing the lower end of the valve body 21 into contact with a valve seat 24A. The excessive pressure fluid E staying inside a bellows inner chamber is instantly ejected toward a side of fluid F through a cutout 25 and a relief hole 22. On the contrary, when a pressure of the fluid F becomes excessive, the piston A15 descends to thus reach the bottom dead point. Since the tip 8A of a stopper 8 is brought into contact with the valve body 21, the depressing valve 20 is further firmly closed, thereby preventing mixture of the fluid F with the fluid E.
Patent JP-H07200973-A (JP)
Title: Traveling object for guard
Inventor: KAJIWARA SADAJIRO
IPC: G08B15/00
Filed: 1993-12-30
Abstract: PURPOSE:To provide a traveling object for guard having detecrent potential over that of a television camera and of which operating cost is low-and having mobility similar to that of a watchman. CONSTITUTION:This system is equipped with a traveling means 17 to move the traveling object 1 which performs a prescribed operation by moving to a designated position when a start-up signal is inputted from a residing place, to the designated position decided in advance, an emergency countermeasure means 18 operated corresponding to a generated emergency state when the traveling object 1 ceases at the designated position, a storage means 16 which stores the operating procedure of the traveling object 1, and a control means 15 which outputs a command signal to command movement to the designated position to the traveling means 17 by reading the start-up signal when it is inputted, and outputs a driving signal to operate the emergency countermeasure means 18 when the traveling object 1 arrives at the designated position.
Patent JP-2000177549-A (JP)
Title: Braking force holding device
Inventor: OGAWA HIDEO
IPC: B60W10/18
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a braking force holding device free from the unsmooth feeling in the quick starting and the slipping-down in the smooth starting, and allowing good starting operation according to the instruction from a driver at all times. SOLUTION: A braking force releasing circuit 16 of a braking force holding device 1 for releasing the operation of the stop holding mechanisms 7, 8 comprises a timing correction circuit 19 capable of monitoring a detected value of a pedaling speed detecting circuit 18, correcting the release timing for releasing the operation of the stop holding mechanisms 7, 8 earlier than the reference release timing when the pedaling speed is higher than a standard value, and correcting the release timing for releasing the operation of the stop holding mechanisms 7, 8 later than the reference release timing when the pedaling speed is lower than the reference value.
Patent JP-H09183362-A (JP)
Title: Point turn system for automobile
Inventor: KANDA TOSHIHIKO
IPC: B60S9/205
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To easily carry out a direct switch, parking in a vertical line, a cut of a steering wheel of an automobile, which require a lot of space, labor, and technique, by only two operations (a lift operation and a rotating operation) of a point turn system by even a beginner driver and to facilitate jacking up of an automobile. SOLUTION: A power linkage, which is hydraulically operated, is arranged in the center gravity position of an automobile, a power cylinder 2 is arranged on a vehicle body side while a structure constructed by integrally welding a power piston 3, a power piston rod 4, a wide disk type foot 5, a circularly bored drive plate 7 to which a ring gear 8 is shrinkage fitted, and a cylinder 6 is arranged on the ground side, and a reduction starter 10 for clockwise rotation and a reduction starter 11 for counterclockwise rotation, by which a pinion 9 can jump into the ring gear 8 when the automobile is lifted to the uppermost position, are provided on the vehicle body side.
Patent JP-H10155546-A (JP)
Title: Inter-tooth brush
Inventor: IKEDA HIDEO
IPC: A46B5/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an inter-tooth brush capable of surely and strongly fixing a brush rod to a handle and simultaneously plainly recognizing its size based on the number of horizontal holes, and rich in productivity. SOLUTION: This inter-tooth brush is composed of a brush part fixing a brush 2 at the upper part of a brush rod 1 and a handle part 5 acially opening a hole 4. Then, the lower part of brush rod 1 is inserted into the hole 4 and several push rods are simultaneously pressed from the peripheral surface of the handle part 5 to the mutually confronted peripheral surface. Thus, several horizontal holes 8 mutually confronted are opened mutually from peripheral surface to peripheral surface at the handle part 5, and the brush part is fixed on the handle part 5 by engaging a corner part 10, for which the lower part of the brush rod 1 is made alternative or zigzag-shaped by thick pressure on the pressed peripheral surface, into the inner periphery of the hole 4.
Patent JP-H05166767-A (JP)
Title: Dry etching
Inventor: KADOMURA SHINGO
IPC: H01L21/28
Filed: 1991-12-19
Abstract: PURPOSE:To provide a method of etching a GaAs/AlGaAs laminate in a highly anisotropic, highly selective, less contaminating manner without using chlorofluorocarbon. CONSTITUTION:A polycrystalline silicon layer 3 is etched with a vaporized mixture of S2F10 and S2Cl2 to form a gate electrode. The vaporized mixture contains S2F10-xClx produced by halogen exchange. This supplies various etching species that cannot be obtained from only one kind of gas, and the resist selectivity may be improved owing to changes of composition and structure of carbon polymer. Since sulfur is deposited to form a side wall protective film 5, an anisotropic gate electrode 3a can be formed even under such conditions as at low bias and low wafer temperature closer to room temperature than the conventional low-temperature etching is. If nitrogen is added to the vaporized mixture, it is possible to provide side wall protection by (SN)x.
Patent JP-H11171751-A (JP)
Title: Composition for oral cavity
Inventor: KIKAWA MARI
IPC: A61Q11/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for oral cavity having soft touch and high effect of removing fur. SOLUTION: This composition for oral cavity includes a crystalline cellulose and at least one kind of salt selected from the group consisting of sodium carbonate, potassium carbonate, sodium potassium carbonate, ammonium carbonate, sodium hydrogencarbonate, potassium hydrogencarbonate and ammonium hydrogencarbonate.
Patent JP-H06187400-A (JP)
Title: Automation system for exchange installation construction design for station
Inventor: SAKAMOTO TOSHIHIRO
IPC: G06F17/50
Filed: 1992-12-15
Abstract: PURPOSE:To reduce the load on a designer and shorten time required for the designing when exchange installation construction work for a station is designed. CONSTITUTION:When a design procedure control program 2 which operates on a personal computer 1 station design condition data and station-classified equipment preparation constitution data from a keyboard 4 are inputted, an installation construction drawing 10 such as a drawing showing which slot an electronic circuit package for operating an exchange is mounted on and a drawing showing the use place and position of an exchange device on the basis of the inputted data and the contents of a frame pattern master 6, an article name table master 7, a mounting master 8, and a design procedure data base 9 are prepared. This installation construction drawing 10 is outputted on a printer 5 for the personal computer 1.
Patent JP-H10178215-A (JP)
Title: Fixing structure for optical circuit component
Inventor: YAMAMOTO KOJI
IPC: H01S5/022
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing structure whose production costs can be reduced by a method wherein a semiconductor light-emitting element, a semiconductor light-receiving element and optical components such as a lens, an optical filter and the like are arranged coaxially so as to be coupled optically and integrated. SOLUTION: An LD module is constituted of an LD unit 10 which is constituted of an LD package 2 with a built-in LD chip 2a, of an LD holder 3 comprising the LD package 2 and of an LD-package fixation member 1 used to fix the LD package 2 and the LD holder 3. In addition, the LD module is constituted of a lens unit 11 in which a lens 4 and a ferrule 4 used to hold and fix an optical fiber 7 on the central axis are integrated by a lens holder 5. Then, the LD unit 10 and the lens unit 11 are adjusted axially in such a way that a laser beam radiated from the LD chip 2a is condensed at the end part of the optical fiber 7 by using the lens 4, and a bonding part is YAG-welded and fixed. Thereby, a fixing structure is manufactured. The LD-package fixation member 1 has a cylindrical shape, and it is force-fitted to the inside of the LD holder.