baber/WOPTO huggingface dataset:
Patent JP-H04183937-A (JP)
Title: Vacuum control valve for internal combustion engine
Inventor: HIDA YUICHI
IPC: F02M25/07
Filed: 1990-11-16
Abstract: PURPOSE:To simplify configuration, make processing and formation easy and also lower its cost in a vacuum control valve of an internal combustion engine to control negative pressure value downstream of the valve by forming the configuration of a lever arranged in the edge part of a valve shaft in a laterally symmetrical shape. CONSTITUTION:When a diaphragm 9 senses negative pressure, an actuator 8 puts a rod 10 in reciprocating motion. Then, the reciprocating motion of the rod 10 is turned into rotary motion of a shaft 5 by means of a lever 6, and a valve 1a is opened/closed thereby. In this case, the constitution is set in such a way that when the lever 6 touched a projection part 11 projected from a body, the valve 1a is opened fully. Thereby, when the rod 10 moved to the left at its maximum, the valve body la is fully opened, and when the rod 10 moved to the right at its maximum, and when the lever 6 touched a bolt 12, the valve body 1a is put under a minimum opening condition. Thereby, by forming configuration of the lever 6 in a laterally symmetrical shape, when the maximum negative pressure is impressed upon the actuator 8, the valve 1a is put under the minimum opening condition, and when the negative pressure is not impressed thereupon, the valve 1a is fully opened.
Patent JP-H03170942-A (JP)
Title: Image forming film
Inventor: IKEDA ITSUO
IPC: G03G7/00
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the generation of the abnormal image which is illegible by image collapse and image flow by subjecting the surface of a transparent film to a surface roughening treatment with a specific hot meltable hydrophobic resin. CONSTITUTION:The surface of the transparent film is subjected to the surface roughening treatment with the hot meltable hydrophobic resin. Styrene graft polyethylene (PE) wax formed by graft polymn. of 1 to 90pts.wt. styrene monomer with 99 to 10pts.wt. PE wax having 0.06 to 4.0dl/g ultimate viscosity is incorporated into the hydrophobic resin to be used for this surface roughening treatment. Since the surface of the transparent film base material is subjected to the surface roughening treatment by using the hydrophobic resin to the extent of sufficiently assuring the oil absorptivity of a solvent in such a manner, the generation of the image flow on the film is obviated even if the film is developed by a wet process copying machine or is fixed directly by a heat roller.
Patent JP-S62216383-A (JP)
Inventor: RIYOUJI KOSEKI
IPC: H01S3/08
Filed: 1986-12-26
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-H0997495-A (JP)
Title: Semiconductor storage device
Inventor: KONO TAKASHI
IPC: G11C11/408
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a DRAM having a constitution of hierarchical boosting power source line which can perform accurate operation immediately after supplying a power source. SOLUTION: This DRAM is provided with an internal boosting circuit 20, a global power source line GPL, plural blocks B1-Bm, a row decoder 12a, and a POR generation circuit 21. Each block includes word lines WL1, WLn, local power source lines LPL1-LPLm, AND gates AD1-ADm, driving transistors DT1-DTm, and word line drivers WD1-WDn. The AND gate turns on/off the driving transistor responding to a power ON reset signal, the corresponding inverse of POR and corresponding block selection signals, the inverse of BS1, the inverse of BSm. Thereby, the semiconductor memory can start operation immediately after supplying a power source.
Patent JP-2000130243-A (JP)
Title: Ignition device for engine
Inventor: YAMASHITA FUMIO
IPC: F02D45/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To ignite by a ignition plug properly, even when a crankshaft is rotated slowly due to cold start. SOLUTION: A rotor 16 is connected interlockingly to the valve camshaft 13 of an engine 1. A magnetic sensor 17 is confronted with the rotor 16 and a detection piece 18 is provided on the rotor 16. An engine temperature is detected by a cold start detection means 24 and when the cold start of the engine 1 with a low temperature is detected, a high sensitivity detection means 25 is selected by a selection means 27 and the detection of the detection piece 18 by the magnetic sensor 17 is carried out with a high sensitivity. While, in the case except the cold start, a low sensitivity detection means 26 is selected by the selection means 27 and the detection of the detection piece 18 by the magnetic sensor 17 is carried out with a low sensitivity. A spark is emitted from an ignition plug 23 based on the detection result.
Patent JP-2001087568-A (JP)
Title: Kitchen knife
Inventor: HORIE SACHIYO
IPC: B26B3/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To make a kitchen knife stably cuttable a hard material and a large material while efficiently applying the force through a grip by fitting the grip to the back surface of the blade body of the kitchen knife through support shafts. SOLUTION: The back surface 2 of the blade body 1 of the kitchen knife is provided with support shafts 4, and a grip 3 is fitted to the support shafts 4 so as to across the support shafts 4.
Patent JP-S63158332-A (JP)
Inventor: OTOMAA BINKURAA
IPC: F16F13/04
Filed: 1987-12-09
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-H05120419-A (JP)
Title: Converting method for image data
Inventor: KISHI HIROSHI
IPC: H04N1/387
Filed: 1991-10-29
Abstract: PURPOSE:To improve the converting speed of image data by converting the data in a batch by byte units, in the system of converting the image data of a screen into the image data whose recording system is different. CONSTITUTION:The conversion of the 8X8 dot image data is equivalent to the operation of rotating the image itself anticlockwise by 90 degrees, and the 90 degree rotation is operated by a recursive method. That is, the 8X8 dot image data are divided into two equal parts vertically and horizontally, into four blocks (a). The four divided 4X4 dot blocks are moved anticlockwise (b). The 4X4 dot blocks are divided into 2X2 dot blocks, and the blocks are moved anticlockwise (c). Each dot of the 2X2 dot blocks is rotated anticlockwise (d). Thus, the entire 8X8 dot image data can be rotated anticlockwise by executing the above mentioned operations to the entire blocks.
Patent JP-H06141552-A (JP)
Title: Power controller for high frequency high voltage power supply
Inventor: UEDA TAKEHIKO
IPC: H02M7/48
Filed: 1992-10-26
Abstract: PURPOSE:To allow regulation of output power over a wide range while suppressing switching loss by providing a pulse density modulating circuit for producing decimated pulses synchronously with the output signal from a PLL circuit thereby facilitating switching operation synchronized with resonance current in the vicinity of zero point. CONSTITUTION:A high frequency high voltage power supply comprises an AC power supply 1, a diode bridge rectifier circuit 2, a smoothing circuit 5, a high frequency inverter 6, and a high voltage transformer 7, and the power supply applies high frequency voltage to a discharge electrode 8. A control circuit 14 comprising a PLL circuit and a pulse density modulating circuit is fed from a current detector 13 with a resonance current flowing between the high frequency inverter 6 and the high voltage transformer 7 and outputs a gate signal synchronized with resonance power thus turning IGBTs 9a, 9b, 9c, 9d ON/OFF. In this regard, pulse density of the gate signal is regulated arbitrarily based on a PDM signal thus controlling the power.
Patent JP-H10131602-A (JP)
Title: Automatic door closing device
Inventor: MINAMI SABURO
IPC: E05F1/14
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an automatic door closing device opening/closing a door always smoothly while being simple in structure and easy to manufacture and invisible at the time of closing the door so as to make the appearance of the door neat. SOLUTION: An automatic door closing device is composed of a link 6 fitted between a door 1 and an opening upper frame, and automatic door closing mechanism 7. In this case, the automatic door closing mechanism 7 is composed of a guide 5 provided along the lower face of the opening upper frame, a sliding body 76 moving in the guide 5, a damper member 71, a piston rod 72 slidably fitted with play into a guide pipe 73, with one end fixed to a piston of the damper member 71 and with the other end fixed to the sliding body 76, a tension spring 78 energizing the sliding body 76 in a direction of drawing it onto the damper member 71 side, and a spring member 9 acting in a direction of closing the door 1.
Patent JP-H10145940-A (JP)
Title: Box for data transmission device
Inventor: HISHIKARI ISAO
IPC: H05K5/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To transmit data, exchange devices, etc., safely by a method wherein a box in which a transmission device having terminal units to which lead wires can be connected, pipe joints through which the lead wires from the transmission device are introduced outside and a cover by which the box is tightly closed are provided. SOLUTION: An input device 1 which is a transmission device having a device main part 10 which has terminal blocks 51 and 52 is housed in a box 8. Lead wires 73 and 74 to the outside are drawn into dust-proof and moisture- proof pipe joints 91 and 92 such as sockets and introduced outside with external cables 90 or wire conduits. A cover by which the terminal box 8 is tightly closed is fixed to the box 8 by fixing screws 81 with a packing therebetween.  As the transmission devices including the device main parts 10 are housed in the tightly closed box 8, even if they are exposed to wind and rain outdoors, there is no possibility of failure, breakage, malfunctioning, etc., and the devices can be distributed at necessary measuring positions and data can be collected and transmitted through buses, so that measurement, control, etc., over a wide region can be carried out safely and securely.
Patent JP-H07161833-A (JP)
Title: Dielectric laminated film
Inventor: TERAKADO MASAMICHI
IPC: H01L29/792
Filed: 1993-12-10
Abstract: PURPOSE:To obtain the dielectric laminated film which restrains the flow of a leakage current, in which many electric charges can be stored at the same time, whose reliability is enhanced and whose manufacturing process is simplified, by using a laminate of an ordinary dielectric titanium oxide film and a high-dielectric constant film having a perovskite crystal structure. CONSTITUTION:A Ti thin film 101 is applied onto a substrate 100, a Ti oxide film 102 is then formed on the surface of the thin film by a thermal oxidation operation, and, in succession, a thin film 103 by a high-dielectric constant material is applied onto its upper layer. In addition, a Ti oxide film 104 is formed on the thin film 103 by the high-dielectric constant material, and in succession, a Ti thin film 105 is formed on its upper layer. Thereby, a desired electric charge is stored in the high-permittivity thin film 103, and a leakage current can be reduced thanks to the Ti oxide film 104.
Patent JP-2001125923-A (JP)
Title: Information processor, its method and computer readable memory
Inventor: YAMASHITA SHINJI
IPC: G06F3/048
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and its method capable of efficiently managing and retrieving files and a computer readable memory. SOLUTION: A file table display execution processing part 3 displays a file group managed in a reading holder to be noticed. A display holder notification processing part 4 sets up the reading holder as a retrieving holder having the file group to be retrieved. A retrieving condition setting processing part 5 sets up a retrieving condition for retrieving a required file from the file group managed by the retrieving holder. A file retrieval execution processing part 6 retrieves files on the basis of the retrieving condition. Then a retrieved result holder updating processing part 7 generates a retrieved result holder for managing a retrieved file group.
Patent JP-H06163112-A (JP)
Title: Connector guard
Inventor: UCHIDA YASUHIKO
IPC: H01R13/64
Filed: 1992-11-19
Abstract: PURPOSE:To connect a piping and a temperature sensor in accordance with only a specific sequence in a connector guard for a connector to be connected to a detecting circuit for detecting whether a heat-generating component mounted on a base board is sufficiently cooled by a water-cooling jacket. CONSTITUTION:A connector guard comprises a coupler 2 to which a piping is connected, a connector 3 being protrudable and surrounded by a hood 4, a base part 12 supporting the connector 3 while a spring is connected to the rear thereof, and a linking plate 5 located between the coupler 2 and the connector 3, one end of which is formed on the surface of the base part 12 and the other end of which is fixed and supported, having spring property. The end of the linking plate 5 presses the base part 12 according to the insertion force by which the piping is connected to the connector 2. Consequently, the connector 3 is protruded from the hood 4 due to the energization force of the spring.
Patent JP-H04181908-A (JP)
Title: Lens system
Inventor: TSUCHIDA HIROBUMI
IPC: G02B9/00
Filed: 1990-11-17
Abstract: PURPOSE:To use a blank material which can be easily produced and to allow the well correction of chromatic aberrations by combining a specific radial type heterogeneous lens and diffraction type lens. CONSTITUTION:The lens system formed by combining the radial type heterogeneous lens of the refractive index changing in the direction perpendicular to the optical axis and the diffraction type lens is formed to satisfy the conditions of equation I. In the equation, v0 is the Abbe number of the base of the radial type heterogeneous lens; v1 is the Abbe number by the second order coefft. of the radial type heterogeneous lens; psiG is the refracting power of the radial type heterogeneous lens; psiD is the refracting power of the diffraction type lens. The power of the radial type heterogeneous lens is decreased and the  n is decreased by apportioning the power to the diffraction type lens and utilizing the chromatic aberration correcting power thereof. The blank material which can be easily produced is thus obtd. and the aberrations are well corrected.
Patent JP-H04181296-A (JP)
Title: Musical sound synthesizer
Inventor: MASUDA HIDEYUKI
IPC: G10L25/00
Filed: 1990-11-16
Abstract: PURPOSE:To obtain expressing ability in brass instrument performance which is extremely close to real musical sound by supplying an exciting signal to a 1st waveguide network. CONSTITUTION:The 1st waveguide network 10 which is an oral cavity/glottis forming circuit simulates the shape of either one of the oral cavity and glottis. Then the device is equipped with a mousepiece simulating circuit as a 2nd waveguide network 11 which simulates the mousepiece or reed of a wind instrument and is cascaded to the network 10 and a tube body forming circuit which simulates the tube body of a brass instrument and is cascaded to the network 11. Then the network 10 supplies the exciting signal to reflect the influence of a wave motion, propagated to the mouse or glottis of a player, upon a musical instrument, any difference from a real musical instrument is not generated, and the expression ability in brass instrument performance which is extremely close to real one can be obtained.
Patent JP-H0690814-A (JP)
Title: Steam curler for hair
Inventor: SAKAMOTO TOSHIHIRO
IPC: A45D7/00
Filed: 1992-11-19
Abstract: PURPOSE:To prevent the dirt of a part with the function of holding water and to reduce a proportion defective in molded articles, by a method wherein a water-holding part for steam allows water to be held, which part consists of recess parts formed on the surface of a winding part, and the water held is turned into the steam by heating the winding part. CONSTITUTION:For a cylindrical curler body 1, an iron core 3 to be heated by electromagnetic induction is buried inside a winding part 2 for winding hair. The curler body 1 is formed of a synthetic resin with the property of storing heat, a group of projections consisting of projections 4 are formed on the outer surface of the winding part 2 axially at approximately regular intervals, and a water-holding part 5 for steam is formed at an outer surface part 10 on the winding part 2. The water-holding part 5 consists of a number of recess parts 50 and each of the recess parts 50 is formed in lattice form. The area thereof is 0.1 to 1mm<2> and the depth thereof is 0.2 to 0.5mm. The curler body 1 is dipped in stored water and allows water W to be held in the recess parts 50. When the iron core 3 is heated by dielectric heating, the water W is heated and the steam is generated.
Patent JP-H09152085-A (JP)
Title: Induction fused joint
Inventor: GOTO YUICHIRO
IPC: F16L47/02
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance an execution property by enabling the time required for fusing work to be greatly reduced. SOLUTION: In a second part where a second heater 18b with a lower Curie temperature is placed, a resin is melted at lower temperatures than in a first part where a first heater 18a is placed, and hence cures faster than in the first part. Thus, after the resin in the second part has cured, this part functions as a clamp, making it possible to remove a clamp member 20 even before the resin in the first part has cured.
Patent JP-S63160353-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOJO GOICHI
IPC: H03K19/00
Filed: 1986-12-24
Abstract: PURPOSE:To measure the characteristic of a transistor while a first and a second switches are turned on and to actuate an inverter as an ordinary inverter while a third and a fourth switches are turned on by a method wherein the four switches are connected to gates of PMOS and NMOS constituting the inverter and these four switches are turned on and off complementarily. CONSTITUTION:An inverter 13 is constructed by a PMOS-FET 13-1 and an NMOS-FET 13-2 which are connected in series; a power-supply voltage VCC is applied to a source of the FET 13-1; the source of the FET 13-2 is kept at a grounding potential VSS; furthermore, each drain of the FET 13-1 and the FET 13-2 is connected to a common output terminal 11. In addition, a first switch 14-1 is connected between a gate of the FET 13-1 and a first input terminal 10-1; a second switch 14-2 is connected between the gate of the FET 13-2 and a second input terminal 10-2; a third switch 14-3 is connected between the gate of the FET 13-1 and a signal terminal 12; a fourth switch 14-4 is connected between the gate of the FET 13-2 and the signal terminal 12, respectively. The switches 14-1 and 14-2 and the switches 14-3, 14-4 are turned on and off repellingly by a signal which is fed to a control terminal 15. By this method, it is not necessary to install a transistor for measurement use for the express purpose; the number of external extraction terminals can be reduced.
Patent JP-H04180994-A (JP)
Title: Vertical coke oven
Inventor: MIURA KIYOSHI
IPC: C10B3/00
Filed: 1990-11-15
Abstract: PURPOSE:To decrease the installation cost, to improve the dry distillation efficiency and to improve the working environment by preparing a specified constitution in a coke oven wherein coke is produced by the dry distillation of powdery coal. CONSTITUTION:In a coke oven wherein coke is produced by dry distillation of powdery coal, a coal charge part 2 is provided on the upper part of a carbonization chamber 1 and a coke discharge part 3 is provided on the bottom part and the horizontal cross section of the carbonization chamber 1 is made rectangular and a protruding rid wall 10 is made on the inner face in the oven width direction.
Patent JP-2000138276-A (JP)
Title: Substrate processing device
Inventor: YOSHIOKA KAZUTOSHI
IPC: H01L21/677
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device for preventing turbulence of the down air flow in a device, when a substrate to be processed is carried and for preventing decrease in yield, caused by the sticking of dust to the surface of the substrate. SOLUTION: A carrying path 31 is made at the center in a processing station 11, and various kinds of processing units are arranged on both sides of the carrying path 31. A down flow is formed in the carrying path 31 and wafer carrying mechanisms 32, 33 for making a wafer W horizontal, when the wafer W is carried into and out of the processing unit, and for carrying the wafer in a nearly vertical position at least temporarily, except when the wafer W is carried into and out of the processing unit.
Patent JP-2001129096-A (JP)
Title: Shape memory alloy wire for repairing blood vessel and device for transporting that into blood vessel
Inventor: KAWABE DAISUKE
IPC: A61M29/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a blood vessel repairing material preventing a hump produced in a blood vessel from rupturing and carry out expansion or the like of a constricted blood vessel. SOLUTION: A flexible wire having flexibility at temperatures lower than a bloodstream temperature in a blood vessel, the wire is treated so as to have a shape memory at a transformation temperature equivalent to the bloodstream temperature in the blood vessel so that it may be transformed into a cylinder of a prescribed size suitable to treatment of a lesion.
Patent JP-H09154120-A (JP)
Title: Still image transmission reception system
Inventor: TAKAHASHI NOBURU
IPC: H04N21/472
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To display a still image for only a subscriber's house making a request of the still image by means of on-demand. SOLUTION: A still image with a name on request is extracted from a still image recorder 13, and an extracted still image is processed into one frame, an ID number provision still image transmitter 14 sends the image in the unit of frames to which an ID number specific to a subscriber's house is added. Then a CATV station 2 sends the still image with the ID number added thereto to one channel of a CATV line 3. A terminal equipment 4 extracts a frame to which the ID number specific to the subscriber's house is added by an ID number image receiver 42 and displays the image onto a television receiver 44.
Patent JP-H02155650-A (JP)
Title: Ink jet head
Inventor: IIZAWA SHINJI
IPC: B41J2/01
Filed: 1988-12-08
Abstract: PURPOSE:To keep high printing quality over a long period of time without deteriorating the positional accuracy of a nozzle even at high and low temps. by holding a head substrate by a spring material. CONSTITUTION:A Y-direction is adjusted by moving a head substrate 12 downwardly by a Y-direction adjusting screw 17 and the adjusting screw 17 is desired to be rather fine. At this time, the head substrate 12 is pressed by soft materials 15, 16 and simultaneously pressed by a spring material 19. The reaction forces of the soft materials and the reaction force of the spring material always act on the adjusting screw 17 and an adjusting position can be certainly held. The reaction forces of the soft materials loosened especially under high temp. environment and the head substrate becomes easy to move but the shift of the substrate is prevented by the reaction force of the spring material. Now that one embodiment is designated, when a leaf spring of 9X3X0.3t is bent by 10mum, reaction force of about 500g is generated and the movement of the head substrate can be sufficiently prevented. Therefore, cueing of 2-3mum becomes possible by the feed pitch of the adjusting screw and, at the same time, the position of a nozzle can be held over a long period of time.