baber/WOPTO huggingface dataset:
Patent JP-H07193407-A (JP)
Title: Attenuator
Inventor: ONO TOMOHIKO
IPC: H03H7/25
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an attenuator where an attenuation circuit including two PIN diodes operates well-balanced for operating the attenuator, and a frequency characteristic and the reflection characteristic of input/ output are excellent. CONSTITUTION:Bias current impressed on a bias terminal 10 flow in a PIN diode 12a via a RF chalk composed of a lambda/4 line 8b and a lambda/4 open stab 9b and is finally grounded through a lambda/4 line 8a and a lambda/4 open stab 9a after passing a dummy road 13a, a connection line 15, a dummy road 13b and a PIN diode 12b. Namely, in the same way as the same current flow in different serially connected resistances, bias current IF1 and IF2 flowing in two serially connected PIN diodes 12 becomes possible to match and the condition of IF1=IF2 is realized.
Patent JP-H05142942-A (JP)
Title: Developer replenishment container
Inventor: KOJIMA HISAYOSHI
IPC: G03G15/08
Filed: 1991-11-22
Abstract: PURPOSE:To provide a developer replenishment container or like whose aperture part is easily and surely opened by a sealing member and by which the device is not made so large. CONSTITUTION:In the developer replenishment container 10 whose aperture part 101 of the container main body having developer is opened by drawing the end part of the sealing member 110, extending parts 111 whose total length is long than the length of the longitudinal direction of the aperture part 101 are formed on the outside of both end parts in the longitudinal direction M of the aperture part 101 of the sealing member 110. Besides, a guide part 104 which makes both extending parts 111 of the sealing member 110 joins and guides them is provided on the outside surface side of the container main body. Therefore, when the aperture part 101 is opened, it is easily and surely opened from both end part sides of the longitudinal direction by drawing both extending parts 111 of the sealing member 110 along the guide part 104. Besides, the device is not made so large.
Patent JP-H11165440-A (JP)
Title: Ink jet recording apparatus
Inventor: KASAMATSU TAKEHIKO
IPC: B41J19/18
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To implement carriage position control required for the definition of a printer irrespective of the resolution of an encoder by enabling a plurality of discriminative sensor part to be mounted in a carriage part, and also enabling a plurality of discrimination scale parts to be mounted thereon. SOLUTION: The position counter 402 controls to clear as a carriage 1 exists at a first reference position, and after the value of the position counter 402 is made '0', a carriage motor is caused to scan until a first reference and second reference sensors operate. In this way, during movement of the motor, an encoder pulse signal is counted by the position counter 402. As the second reference sensor is operated, the encoder pulse is stopped in counting by the position counter 102. The stop position is a distance from the first reference position to the second reference position, and it is decided by a place in which a sensor is installed in advance. Then, an encoder discrimination is calculated by an encoder discrimination part 62.
Patent JP-H01179290-A (JP)
Title: Cartridge type cassette tape
Inventor: IMANAGA EISUKE
IPC: G11B23/087
Filed: 1987-12-29
Abstract: PURPOSE:To form an information housing space compactly, to attach superior portability, and to enable mailing by employing a magnetic tape with narrow width and a thin cassette tape corresponding to the tape, and housing those tape and cassette tape so as to be set loadably/unloadably on a reference frame. CONSTITUTION:The thin cassette tape 10 is formed as a cassette tape with thickness corresponding to the width of the magnetic tape 12 with narrow width with width of 1/2 of an on-going tape. Also, the reference frame 20 is formed by a front plate 21, two side plates 22, an inner plate 23, an upper plate 24, and a lower plate 25, and an upper and a lower stoppers 26 and 27 and an inner stopper 28 are provided in the inside. And an aperture part is provided so that the front plate 21 can be housed loadably/unloadably by deviating from a center by the width of the magnetic tape 12 with narrow width, and in the inside, the exposed part of the magnetic tape 12 with narrow width is aligned to the position of a head which performs the recording, reproduction, and erasure of a tape recorder by the upper stopper 26, the lower stopper 27, and the inner stopper 28. In such a way, it is possible to perform the recording and the reproduction by the tape recorder for an on-going compact cassette tape.
Patent JP-H0222197-A (JP)
Title: Method for liquid-phase crystal growth and apparatus therefor
Inventor: BENZAKI KIYOTAKA
IPC: H01L21/208
Filed: 1987-12-29
Abstract: PURPOSE:To realize a uniform temperature distribution in a plane in the liquid-phase crystal growth by providing a slider under the circumference of a substrate having smaller area than the opening of a melt tank, forming a cavity in the slider in a state encircling the substrate when viewed from the top and making the area formed by the inner circumference of the cavity to be nearly equal to the area of the substrate. CONSTITUTION:A cavity 25 formed to encircle the central part 27 of a slider 21 is partially filled with a gas and a metal 31 exhibiting liquid state at the growth temperature (e.g., Ga). The upper space 33 of the cavity is filled with an atmospheric gas such as H2 or Ar. Since the order of the thermal conductivities of the materials are (the slider > the liquid metal > the gas), the thermal flow is suppressed at the cavity part and is passed mainly through the center part 27 encircled by the cavity 25. Since the area of the cavity part is nearly equal to that of the substrate 19, the thermal resistance at the outer circumference of the substrate is increase to suppress the deposition of the fine crystals in the melt 13 at the circumference and the facilitate the maintenance of the uniform thermal condition on the substrate surface. Accordingly, the crystal growth speed on the substrate surface can be kept to a level nearly the same as conventional process to ensure sufficiently large thickness of grown crystal necessary for a high-intensity light-emitting diode.
Patent JP-H08164273-A (JP)
Title: Video game machine
Inventor: NAKAKUKI SEIICHI
Filed: 1994-12-13
Abstract: PURPOSE: To check only the color of a piece visible from a turret separately from the color of an inner piece in a video game machine by shifting reference to an adjacent row and repeating color recording and directional rotation when a detection means does not detect a piece, and ending retrieval when the trailing end of a train is detected. CONSTITUTION: One vertical train at the leftmost position is first set as reference, and the existence of balls 23 is checked along a direction from the bottom to the top of the reference train. When the balls 23 exist, the color thereof is recorded, by use of the lowest ball 23a of the reference train as a starting point. Then, the color is checked along a left direction to examine whether the balls 23 exist in the direction. Depending on the existence or non-existence of the balls 23, a color check direction is changed in order of left, lower left, lower right, right, upper right and upper left for checking the color. This retrieval is repeated for balls 23a to 23g along a route shown by arrows. The retrieval is ended, upon arriving at a terminal train.
Patent JP-H11166136-A (JP)
Title: Antifouling coating composition for shipping, antifouling film, shipping coated with antifouling film and antifouling of outer plate of shipping
Inventor: MASAOKA SHIGERU
IPC: C09D7/12
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling coating composition for shipping capable of forming a film showing an excellent antifouling for a long term. SOLUTION: A coating composition comprises (a) a triphenylboron/alkylamine complex represented by the formula (wherein R<1> is a 3-30C alkyl group), (b) a copper compound and (c) a film forming component, wherein the content of the complex (a) contained in the composition is 2-20 wt.%. The composition may contain at least one organic antifouling agent selected from (d) a 4,5- dichloro-2-n-octyl-4-isothaizoline-3-one, 2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine and 2-pyridinethiol-1-oxide metal salts.
Patent JP-H11167644-A (JP)
Title: Design supporting device
Inventor: ASAI TOSHIMITSU
IPC: G06F3/048
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide this design supporting device in which a user himself is allowed to freely customize an operation method of a graphic edit command without reconstructing a device itself in the design supporting device that uses a graphic edit command and edits graphic information. SOLUTION: The design supporting means is provided with a displaying part 1 which shows graphic information, an inputting part 7 which designates a graphic edit command and also inputs information that is needed to execute the graphic edit command, a CAD part 8 which carries out the graphic edit command that is designated by the part 7 based on the information inputted by the part 7, a storing part 10 which stores command operation regulating data that regulates the execution method of the graphic edit command in the part 8 and an MMI managing part 9 which changes the command operation regulating data based on a change instruction of the command operation regulation data by the part 7.
Patent JP-2001153247-A (JP)
Title: Single lever type combination faucet
Inventor: SHIMIZU TAKAHIRO
IPC: F16K25/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To make operability excellent of a lever handle, by eliminating application of a lubricant to a slide part, lightening operation even without lubrication, and suppressing an aged torque change. SOLUTION: In this single lever type combination faucet, comprising a lever holder movable by lever operation and a member relatively slid with this lever holder to adjust an amount and temperature of delivered water by the lever operation, at least one slide surface relatively sliding the lever holder and the slid member is mainly composed of polyamide resin, to be formed of polyamide resin composition containing a polyolefin resin.
Patent JP-H06163773-A (JP)
Title: Lead frame for semiconductor device and its manufacture
Inventor: WATANABE NORINAGA
IPC: H01L23/48
Filed: 1992-11-19
Abstract: PURPOSE:To provide a lead frame wherein the close contact strength of a semiconductor sealing resin is enhanced and a moisture-resistant property at the inside of the resin is enhanced. CONSTITUTION:Grooves 4, 5 are formed at the resin-sealed part of a semiconductor mounting part 2 in a long-belt plate material. The grooves 4, 5 are formed to be narrow dovetail groove shapes whose open part is narrower than the width of the bottom part. The groove 4 is formed in such a way that a first groove 7 is formed by a rolling roller in a process to roll the long-belt plate material, that a second groove 8 is formed by compressing the first groove 7 from its upper part by a roller which is wider than it and that edges 4a of the first groove 7 are pushed out to the inside. A lead frame 1 is punched from the long-belt plate material having the groove 4, and a plurality of semiconductor mounting parts 2 and leads 3 connected to semiconductors by conductors are formed continuously in the lengthwise direction. The groove 5 is formed in such a way that a first groove 9 is formed when the lead frame 1 is punched and worked, that the first groove 9 is compressed from the upper part by a punch which is wider than it and that edges 5a of the first groove 9 are pushed out to the inside.
Patent JP-H09179312-A (JP)
Title: Developing device for substrate
Inventor: NAKAMURA TSUGIO
IPC: G03F7/42
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a device in which a residual film of a photoresist layer can be removed without damaging a patterned film after development. SOLUTION: A developer is supplied through a developer nozzle 14 to the surface of a substrate 10 where a photoresist layer 12 is formed and exposed for patterning. Then a cleaning liquid is supplied through a rinsing nozzle 40 to the surface of the substrate 10 for rinsing. By this method, the patterned film 12a is hardened, and then the residual film 12b of the photoresist layer is removed by high pressure cleaning through a high pressure spray nozzle 18.
Patent JP-2001153364-A (JP)
Title: Gas turbine combustor
Inventor: INAGE SHINICHI
IPC: F02C7/232
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel purging system which can prevent the coking of oil fuel in an oil fuel nozzle at the time of performing the load shutdown by stopping the supply of the oil fuel when no air flow passage for blast exists in the oil fuel nozzle. SOLUTION: A gas turbine combustor is provided with a diffuse combustion type central nozzle, oil fuel nozzles around the central nozzle, and a premixer which premixes oil fuel with air and then preevaporates the premixed fuel. When the supply of premixing oil fuel is stopped at the time for performing a load shutdown, the oil fuel is purged by purging steam supplied to the oil fuel nozzles.
Patent JP-H08164989-A (JP)
Title: Protective case of tape cartridge
Inventor: MIZUTANI HIKARI
IPC: B65D85/575
Filed: 1994-12-15
Abstract: PURPOSE: To provide a bookcase-shaped protective case capable of easily performing the loading and taking-out of a tape cartridge and to reduce the production cost thereof. CONSTITUTION: A notch part 7 is formed to the lower half part of the entrance and exit 6 of a case main body 1 formed into a bookcase shape by notching a pair of main walls 2, 2 and the lower wall 4 continuing to both main walls 2, 2. The large notch part 7 is set to an insertion start end to load the case main body 1 with a tape cartridge 10. At the time of taking-out, the peripheral wall 11 of the main body case 11 of the tape cartridge 10 exposed from the notch part 7 can be grasped firmly by the hand. The notch part 7 is utilized to form a blank material 24 punched next and a material sheet is utilized effectively.
Patent JP-2000162950-A (JP)
Title: Hologram recording device
Inventor: SUGANUMA HIROSHI
IPC: G03H1/04
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To enable controlling the propagation direction of light and to realize multiple recording as the combination of wavelength and angle multiple recording by using a light source which can change the wavelength of the emitting light and using a dispersion optical element where the light enters. SOLUTION: In a beam deflector 11, the oscillation wavelength of laser light is controlled by changing the frequency of ultrasonic waves applied from an ultrasonic generating mechanism 13 to an acousto-optical element 14. When the wavelength of the laser light entering the diffraction grating 16 is changed, the direction of the diffracted light by the diffraction grating 16 is changed. The laser light with controlled wavelength and propagation direction is divided into two beams by a beam splitter 22. One beam is the object light, which is reflected by a mirror 23 and enters a spacial modulator 24. The beam is spatially modulated by the spacial modulator 24 corresponding to the image to be recorded in the hologram and the beam enters the hologram recording medium 25. The other beam is the reference light, which is reflected by a mirror 26 and enters the hologram recording medium 25.
Patent JP-H03194413-A (JP)
Title: Body shape recognition device
Inventor: KAKIGI GIICHI
IPC: G01B11/245
Filed: 1989-12-22
Abstract: PURPOSE:To apply the recognition device for the inspection of components mounted on, for example, a printed board and shorten the inspection interval by enlarging a horizontal visual field while maintaining height-directional detection accuracy when the X- and Y-sectional contour shapes of a body to be recognized are recognized by trigonometry. CONSTITUTION:When the visible body is scanned with a laser beam according to an X-directional scanning track 13, a changeover switch 17 is set on the side of a changeover switch 15 under the control of a CPU 21. The switch 15 is switched to the side of a 1st sensor 7 in the scanning period of sections X1-0 and to the side of a 2nd sensor 8 in the scanning period of sections 0-X2. Consequently, detection signals of all the sections X1-X2 are inputted continuously to a processing circuit 18 and an image memory 22 is stored continuously with height-directional position data including the sections X1-X2 as the entire visual field. Namely, two sensors 7 and 8 are put in charge of all the scanning sections to double the height-directional accuracy and resolution.
Patent JP-2001155985-A (JP)
Title: Filter apparatus and resist coating apparatus
Inventor: YOSHIMOCHI KAZUYUKI
IPC: G03F7/16
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To feed a constant volume of chemical liquid by completely excluding air bubbles in a filter apparatus, in which a constant volume of chemical liquid is introduced, filtered, and fed to other apparatus. SOLUTION: A valve disc 7, that closes a discharge opening for discharging chemical liquid containing air bubbles and remains in the filter apparatus, is provided. A valve seat 9 of the discharge opening is closed after the remaining chemical liquid with air bubbles is pushed out to the outside through the discharge pipe 5 in advance, and the chemical liquid in the housing 2 free of compressive air bubbles is sent out at a constant pressure.
Patent JP-H04206292-A (JP)
Title: Coil body for tempering
Inventor: WATANABE HIYOSHI
IPC: H05B6/36
Filed: 1990-11-29
Abstract: PURPOSE:To enable uniform tempering by providing a coil of circular are connected to a high frequency power supply and surrounding a circumferential face subjected to tempering in the circumferential direction, and a conductive block pair of circular arc connected removably to both end faces of the coil in the axial direction. CONSTITUTION:When high frequency current is supplied to a coil 20 for high frequency tempering while a workpiece 10 is rotated in the circumferential direction in a coil body for tempering, the high frequency current supplied to the coil 20 is division flowed to a conductive block pair 30 formed in a circular arc connected removably to both axial end faces of the coil 20. Since the block pair 30 covers the circumferential face 11 of the workpiece 10 to be subjected to tempering substantially over the whole axial length, the circumferential face 11 which is subjected to tempering by so-called heating at one time at specified position only by rotating the workpiece 10 is high frequency heated. It is thus possible to heat and temper the whole surface of the heated circumferential face 11 of the workpiece 10 uniformly.
Patent JP-H08168764-A (JP)
Title: Water conditioning device
Inventor: KODAMA NAGAHIRO
IPC: C02F1/46
Filed: 1994-12-16
Abstract: PURPOSE: To prevent the discharge of backwashing water to an intake pipe at the time of backwashing to remove the stains sticking to a cathode. CONSTITUTION: The intake pipe 5 for collecting the conditioned water formed by electrolysis in an electrolytic cell 1 is provided with a pipeline changeover means 6 for changing over pipelines. The intake pipe 5 and a drain pipe 7 are connected by a connecting pipe 8 via this pipeline changeover means. A controller 18 controls the pipeline changeover means of the intake pipe so as to change over the pipeline toward the drain pipe simultaneously when an electrolysis condition setting means 19 inverts the polarity of the cathode at the time when the backwashing is set manually by an electrolysis condition input means 14 or automatically in accordance with the result of the calculation in a backwashing time calculating means 20.  Then, the pipeline of the intake pipe changes over toward the drain pipe at the time of backwashing and, therefore, the backwashing water is discharged from the drain pipe without flowing to the intake pipe.
Patent JP-H06280534-A (JP)
Title: Circulation system for lubricating oil of internal combustion engine
Inventor: KAARU FUUBERU
IPC: F01M1/10
Filed: 1993-12-28
Abstract: PURPOSE: To provide a lubricating oil circulating device of an internal combustion engine which is favorable in cost, capable of improving the service life of a filter and a lubricating oil, and excellent in purification of the lubricating oil. CONSTITUTION: A gear pump 2 is provided to feed a lubricating oil from an oil pan 1 to a pressure pipe 5 for the main flow to feed the lubricating oil to parts 3 to be lubricated, and a conduit 7 for the sub flow. A lubricating oil filter is provided in the main flow system and the sub flow system. This means, a centrifugal separator 8 is provided in the conduit 7, and a disk filter, a sintered filter or a filtering filter 6 is arranged in the pressure pipe 5. In addition, an electric functional monitor is provided for the centrifugal separator 8.
Patent JP-H08170020-A (JP)
Title: Fluorine-containing siloxane o/w-type emulsion composition
Inventor: YAMAGUCHI HIROMASA
IPC: C08K5/00
Filed: 1994-12-16
Abstract: PURPOSE: To obtain the subject composition having a low viscosity and excellent storage and dilution stability, excellent in working safety and environment protection when used and useful as an additive for aqueous coating materials, etc., by compounding a fluorine-containing siloxane expressed by a specific formula, a surfactant and water. CONSTITUTION: This composition is obtained by compounding (A) a fluorine- containing siloxane of the formula (Rf is a perfluoroalkyl or a perfluorooxyalkyl; Me is methyl; L=0,1; m=4-20; n=1-3), (B) a surfactant, preferably a nonionic surfactant having HLB of 10-18 (e.g. polyoxyethylene lauryl ether) and (C) water. Further, for example, the components A, B and C are preferably compounded in a ratio of 30-60wt.%, 3-5wt.% and 39-69wt.%, respectively.
Patent JP-H10159118-A (JP)
Title: Press fitting method of pile, and pipe joint, jack base and cap used for it
Inventor: NISHIMURA KIN
IPC: E02D37/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To facilitate work by making a head part of the top part steel pipe contact with a lower surface of a base by press fitting it to depth of the ground to acquire required strength while connecting a steel pipe by a tube fitting. SOLUTION: A jack base is installed on a head part of a steel pipe 1, a jack is driven by arranging it at a required position of a working hole 11 and placing it on a piece to place the jack so that it makes contact with a lower surface of a base A, and the steel pipe 1 is pushed into the ground by taking off reaction force from the base A. Thereafter, a lower half part of a tube fitting 2 is inserted into the head part of the steel pipe 1 projected from a surface of the ground and installed, a steel pipe 1' is dropped in an upper half part of the tube fitting 2, and the steel pipe 1' is pushed into the ground by fastening the tube fitting 2 and driving the jack. Thereafter, the steel pipes 1, 1'... are press fitted sequentially and when the steel pipe 1 reaches the required depth, an irregular size steel pipe 1a' is inserted between a regular size steel pipe 1a on the top part and the lower surface of the base A, and the irregular size steel pipe 1a' is connected by a tube fitting 2'. Consequently, it is possible to facilitate work under a method to connect the steel pipes by the tube fitting at the time of press fitting piles.