baber/WOPTO huggingface dataset:
Patent JP-H07146264-A (JP)
Title: Evaluation method for heat transfer capacity of liquid and heat treatment evaluation method using the same
Inventor: INOUE TATSUO
IPC: G01N25/18
Filed: 1993-11-25
Abstract: PURPOSE:To make possible accurate evaluation of heat transfer capacity of a liquid for transferring heat to a subject in a heat treatment such as cooling and heating by setting a heat conduction equation between a reference body and a liquid to be evaluated to perform an analysis of a proper function with the measuring of changes in the temperature of the reference body. CONSTITUTION:First, a reference body identical or similar in physical shape to an object to be evaluated is set in a heat treatment process to generate a heat conduction equation of heat transfer between the reference body and a liquid to be evaluated. Then, changes in temperature are measured in the heat treatment process between the reference body and the liquid. Subsequently an analysis of the heat conduction equation is performed by a proper function to identify a heat transfer rate and this heat transfer rate is a heat transfer capacity of various liquids to the use in a heat treatment expressed objectively and as absolute value. This facilitates the comparison and evaluation of multi-kinds of liquids to allow accurate selection of various optimum liquids used in the heat treatment or the like. Moreover, when the heat transfer rate is determined, an actually measured temperature value is compared with a calculated value of temperature obtained by a formula to verify for correction thereby enabling the upgrading of the heat transfer capacity and the evaluation accuracy of the liquid.
Patent JP-H03158492-A (JP)
Title: Plating device
Inventor: YOKOYAMA KENJI
IPC: C25D5/08
Filed: 1989-11-14
Abstract: PURPOSE:To form a plating layer uniform in thickness and to reduce the consumption of a plating soln. when the soln. is injected onto the surface of a material to be plated from an upper nozzle and a current is applied with the nozzle as an anode and the material as a cathode to electroplate the cathode with a metal by rotating the material at high speed. CONSTITUTION:A stage 103 to be rotated by a motor 102 is placed in a plating soln. storage tank 101, and a material 104 to be plated is placed on the stage. The plating soln. 105 in the tank 101 is supplied to a nozzle 107 by a pump 106, the soln. is injected onto the material 104, and a current is applied from a power source 108 with the nozzle 107 as an anode and the material 104 as a cathode to electroplate the surface of the material 104. Since the material 104 is rotated, the thickness of the plating film on the surface is uniformized, the soln. deposited on the material is mostly blown after plating into the tank 101 by the rotation of the material and recovered, and hence the consumption of the soln. due to water washing is remarkably reduced.
Patent JP-2000096205-A (JP)
Title: Material wire
Inventor: HAUG TILMANN DR
IPC: C23C4/06
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To easily form a surface coating composed of a hyper-eutectic Al-Si alloy at a low cost by obtaining a packed wire having an outer surface composed of metallic Al and a packing material composed of one or plural another alloy components. SOLUTION: This material wire 40 has an outer surface 41 composed of metallic Al and a packing material 42 composed of one or plural another alloy components. These alloy components are Si, Ni, Fe, Mg, Cu, Co, Cr, Mn, Sn, Zn, Zr or the like. The ratio of the quantity in the packing material 42 coincides with the ratio of the quantity in a layer formed by being blown with heat. Moreover, as the packing material 42, floculated composite powder composed of the fine Si particles of at least one Al-Si alloy and fine metallic particles bonded eath other by an inorganic or organic bonding material is used. Preferably, the ratio of the Si particles is 5 to 95 wt.% and the ratio of the alloy particles is 95 to 50 wt.%.
Patent JP-H10124770-A (JP)
Title: Sensor indicating that resident lives according to use state of electricity
Inventor: NAKAMURA EIJI
IPC: G08B25/04
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To pay attention to the inevitable use of electricity for nighttime lighting, etc., in human daily life and confirm whether people live with extreme ease by providing a means which detects at least one of the electricity feed state and nonfeed state of a load. SOLUTION: When a person living in a room of an apartment house for the aged, etc., turns ON a switch 3 so as to eight up the dark room at nightfall, AC100V is applied to lighting equipment 2, which turns ON. Once the equipment turns ON, a relay coil 4 is powered to close a relay switch 5. For example, that is inputted as a closure signal to a computer, which judges that the resident has operated the lighting equipment to confirm that the resident lives. Consequently, the living of the resident can securely be known without misalarming irrelevantly to the moving speed of the resident.
Patent JP-H07154325-A (JP)
Title: Light emitting array module and control method for the same
Inventor: SATO KAZUYOSHI
IPC: H04B10/03
Filed: 1993-11-26
Abstract: PURPOSE:To selectively use a light emitting element while monitoring the driving state of the light emitting element by coupling the array-shaped light emitting elements through an optical switch to an optical fiber array with the light emitting array module and receiving the optical path of light from the light emitting element at a light receiving element while switching it. CONSTITUTION:An optical fiber array 5 is composed of seven optical fibers 5a-5g, and the light emitted from eight light emitting elements 1a-1h is selected through an optical switch 2 and outputted to seven optical fibers 5a-5g. Output side optical waveguides 7 are respectively connected to the optical fibers 5a-5g from 7a to 7g but remaining one output side waveguide 7h is coupled to a light receiving element 8. Therefore, among eight light emitting elements 1a-1h, one light emitting element is coupled to the light receiving element 3 at all times. By switching the optical path of the optical switch 2, the light emitted from the respective light emitting elements can be successively received.
Patent JP-H08136401-A (JP)
Title: Evaluation method of viewing angle characteristics of liquid crystal cell
Inventor: YOSHIMI HIROYUKI
IPC: G02F1/13
Filed: 1994-11-04
Abstract: PURPOSE: To obtain viewing angle characteristics of a liquid crystal cell as continuous data precisely and easily for a short time by arranging a spherical type lens on the liquid crystal cell, and observing display by the liquid crystal cell via this lens. CONSTITUTION: Information light emitted from the inside of a liquid crystal cell 1 is incident upon the surface layer of an emitting side at an angle of θ1 , incident to a spherical shaped type lens 2 as a refraction angle θ2 , and emitted from the spherical surface of that lens 2 at a refraction angle of θ3 . The surface layer of the liquid crystal cell 1 is generally formed by means of a deflection file, a critical angle when the light is emitted into the atmosphere is determined by means of a lens 2 from the refraction ratio of this deflection film and the refraction ratio of the lens 2, and a gradient to the normal of the emission light into the atmosphere is expressed by a specified expression, and the emission light into the atmosphere can be obtained.  Therefore, the visual characteristics of the liquid crystal cell 1 is known by observing the emission light into the atmosphere via the lens 2.
Patent JP-H10140101-A (JP)
Title: Self-adhesive marking film
Inventor: SHIMAZAKI YUKIO
IPC: C09J7/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To enable unnecessary parts of a self-adhesive marking film to be easily and quickly removed and thus remarkably improve the workability by setting the peeling strength of a self-adhesive layer in a specified range. SOLUTION: A self-adhesive marking film is obtd. by forming a self-adhesive layer 2 on a release paper 1 and forming, on the self-adhesive layer 2, a design layer 3 which has markings such as characters or patterns. The release paper 1 has a paper 4 as the base, on one side of which a thin resin layer 5 is formed. On the resin layer 5, a release agent layer 6 is formed, which is brought into contact with the self-adhesive layer 2 in a peelable state. On the other side of the paper 4, a curl prevention layer 7 is formed. The strength of peeling the self-adhesive layer from the release paper 1 is set at 10-100g/25mm. Thus, only unnecessary parts of the self-adhesive marking film can be peeled easily without fail by a suitable power without casuing the folding or breaking of the film.
Patent JP-H05343558-A (JP)
Title: Semiconductor package
Inventor: RIYUU CHINSEI
IPC: H01L23/055
Filed: 1992-11-05
Abstract: PURPOSE: To provide a semiconductor package which is simple in structure and can be manufactured in a simplified process by eliminating lead frames and bonding wires. CONSTITUTION: A ceramic or an aluminum box 12 is formed, and then a semiconductor chip 11 having a plurality of bonding pads 11a is attached to an internal side and bottom faces of the box 12. Next, a non-conductive cover plate 14 having a plurality of solder bumps 15 is put on the upper face of the semiconductor chip, and the solder bumps 15 and the bonding pads 11a are electrically connected and then metal connections 16 are thermal-bonded to the upper parts of the solder bumps 15.
Patent JP-H03155651-A (JP)
Title: Manufacture of semiconductor device
Inventor: OCHIKA HEIHACHI
IPC: H01L21/76
Filed: 1989-11-14
Abstract: PURPOSE:To bring the same state as the formation of a guard band not coated with a field oxide film and having high impurity concentration on the inside of the field oxide film substantially by conducting the control etching of the field oxide film shaped through a selective oxidation method. CONSTITUTION:An Si3N4 film 21 is patterned, and boron ions are implanted while using the Si3N4 film 21 as a mask. A field SiO2 film 22 is formed selectively while employing the Si3N4 film 21 as a mask through wet oxidation at an oxidation temperature of 900 deg.C. Boron ions implanted are also activated through heat treatment at that time, and a channel stop region 23 is shaped. The Si3N4 film 21 is removed and the control etching of the field SiO2 film 22 is performed from a surface by a 10% HF aqueous solution. A gate SiO2 film 24 and a poly Si gate electrode 25 are formed. Phosphorus ions are implanted while using a patterned resist film 26 and the poly Si gate electrode 25 as masks, and n-type source region 27 and drain region 28 are shaped. A PSG film and an interlayer insulating film 29 such as an SiO2 film are formed through a CVD method.
Patent JP-H08152804-A (JP)
Title: Fixing device
Inventor: MIYAKE HISAFUMI
IPC: H05B3/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a fixing device capable of effectively radiating heat by a heat radiating roller so that the temperature rise of a pressure roller may be suppressed. CONSTITUTION: The heat radiating roller 6 which comes into contact with the pressure roller 5 when the pressure roller 5 is at a high temperature and which is separated from the roller 5 when the roller 5 is at a low temperature so as to control the radiation of the heat of the pressure roller 5 is movably supported and also pressed toward the pressure roller 5, besides, the positional movement of the roller 6 is controlled by a control member 11.  The control member 11 comes into contact with the supporting part 7 of the heating roller 4 so as to keep an axle-to-axle distance between the roller 6 and the roller 4 when the pressure roller 5 is at a low temperature and the pressure roller 5 does not come into contact with the heat radiating roller 6, and the control member 11 controls the support position of the roller 6 so as to separate from the supporting part 7 of the heating roller 4 when the temperature of the pressure roller 5 rises and the heat radiating roller 6 is pushed and moved by the expanded pressure roller 5, so that the heat radiating roller 6 comes into contact with the roller 5 so as to effectively radiate the heat of the pressure roller 5 when the temperature of the roller 5 rises.
Patent JP-H02141775-A (JP)
Title: Electrophotographic device
Inventor: SEKIYA HARUKAZU
IPC: G03G15/04
Filed: 1988-11-22
Abstract: PURPOSE:To prevent the size of an image from being changed after it is fixed and to eliminate color slippage and the deviation of the image by rotating a reflecting mirror where a photosensitive body is irradiated with light by the shaft of the reflecting mirror which is in parallel with the rotary shaft of the photosensitive body as a center. CONSTITUTION:The shafts 1a and 1b which are in parallel with the shaft of the photosensitive body 2 are provided on the reflecting mirror 1 where the photosensitive body 2 is directly irradiated with the light and a means 4 which rotates the reflecting mirror 1 with the shafts 1a and 1b as a center is provided, besides. Then, the position where a latent image is written is successively changed on the photosensitive body 2 by rotating the reflecting mirror 1. The latent image on the photosensitive body 2 is previously made large or small by as much as or as little as the elongation/contraction quantity of the image after it is fixed, so that the image has precise size when it is fixed. Thus, the magnification of the image in a paper feeding direction is prevented from being changed and the positional deviation of the image in the paper feeding direction is prevented from occurring when plural times of printing are executed on a piece of paper.
Patent JP-2001115539-A (JP)
Title: Handle having jolt prevention function for ditch lid
Inventor: OKAJIMA NOBUYUKI
IPC: E03F5/04
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a handle having a ditch lid jolt preventing function capable of restricting noise over a long period of time even though a motor vehicle travels on a ditch lid such as grating and further restricting the jolt of the handle even though a motor bicycle or the like travels on the ditch lid. SOLUTION: A vertical shaft portion 12 is loosely inserted to a through hole 31 provided in a recessed portion u for a handle of a ditch lid 6, a stopper 13 is formed at the bottom end portion of the vertical shaft portion; a handle 1 forming a grip portion 11 arranged almost horizontally at the upper end portion and a holding body 2 capable of linking the grip portion 11 by an elasto- splashing force of two vertical wall portions 22 in a reversed-Ω-shape on a side view are equipped and the handle 1 is released by pulling up the handle 1 against an elasto-move force of the holding body 2, and a stopper 13 is linked to a translucent hole 31 at a point where the grip portion 11 is raised above the top surface of the ditch lid u.
Patent JP-2001083915-A (JP)
Title: Display device
Inventor: MARUHASHI SUSUMU
IPC: G09F9/33
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, small, and compact display device with a appealing power and a long service life using a relatively small amount of light emitting elements. SOLUTION: This display device 1 comprises a display portion that comprises a frame body 3 having a display partition on its front surface and a rear plate, and includes a translucent member provided so as to cover a light emitting element arranged on a display plate mounted to the rear plate in the display partition, a control portion comprising a power supply for control, a central processing unit, and a setting switch, and an external power supply 60. The display portion and the control portion are stored in a common box, the external power supply 60 is formed with a separate box body and electrically connected. In addition, a plurality of other display devices can be displayed synchronously.
Patent JP-2000109926-A (JP)
Title: Intra-furnace roll shaft sealing device in continuous processing furnace of metal band and usage method
Inventor: OKADA KAZUHISA
IPC: F16J15/24
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To improve a sealing property of an in-furnace roll shaft in a continuous treatment furnace of a metal band. SOLUTION: The device is provided with a casing 1 arranged outside a furnace body through part of a roll shaft, a gland packing group part 3 arranged in the casing and an annular outer member 4 arranged to the intermediate part of the gland packing group, the outer member formes an annular space part A between an inner peripheral face side and a roll shaft, in addition the same formes an annular space part B between an outer peripheral side and an casing inner face and has a hole part piercing through between inner/outer faces, a shield gas is charged into the annular space part B from a gas charging hole 5 piercing through the casing under a pressure higher the an in-furnace pressure, the shield gas is caused to flow through the annular space part B and the hole part into the annular space part A,  further the gas is caused to flow through the clearance between the gland packing and the roll shaft 2 to a furnace inside and a furnace outside.
Patent JP-H05115174-A (JP)
Title: Power switch circuit
Inventor: NAGAI TAMIJI
IPC: H02M3/155
Filed: 1991-10-18
Abstract: PURPOSE:To realize downsizing by providing a section for generating an AC signal upon turn ON of a mechanical switch and a current limiting means for interrupting power supply from the mechanical switch to an output section when a FET at the output section is turned ON, OFF, thereby eliminating a transformer. CONSTITUTION:Upon turn ON of a mechanical switch 8, an oscillating section 11 operates to deliver an AC signal to the base of a transistor 9 which is thereby subjected to switching control, and a voltage induced in an inductor 2 is rectified through a rectifying circuit 12 and fed to the gate of a FET 7 at an output section 4. Consequently, the FET 7 is turned ON and power supply voltage is fed to a load through an output terminal 17. Upon subsequent opening of the switch 8, a driving section 3 stops and the terminal voltage of the inductor 2 goes to zero thus turning the FET 7 OFF. At that time, current supply from the driving section 3 to the output section 4 is limited through a resistor 15 so that the FET 7 is not kept ON upon turn OFF of the switch 8.
Patent JP-H06124993-A (JP)
Title: Carrier handle
Inventor: NAGAISHI TORU
IPC: H01L21/677
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a carrier handle which can simply retain a carrier and does not slip down in the case of rotation. CONSTITUTION:In a carrier handle 1 retaining a carrier 10 accommodating a plurality of wafers 11, a pair of almost parallel arms 2 are arranged under a pair of upper protruding segments 10a installed in the carrier 10, and each of the arms 2 is connected by using a retaining rod 3. A handgrip 31 is installed at the nearly central part of the retaining rod 3. A pivotary motion shaft 42 capable of revolution by a lever 41 is installed almost parallel with the retaining rod 3. Engaging rods 4 whose tip parts engage with front surface protruding segments 10a by the revolution of the pivotary motion shaft 12 are installed on both ends of the pivotary motion shaft 42.
Patent JP-H05107925-A (JP)
Title: Cleaning device for toner detecting sensor of developing device
Inventor: NAKAHARA YOSHIHARU
IPC: G03G15/08
Filed: 1991-10-18
Abstract: PURPOSE:To perform a cleaning action in a state that a cleaning member does not in contact with the detecting surface of the sensor by arranging the cleaning member which is integrally rotated with a stirring member for a toner detecting sensor arranged in the toner replenishment part of a developing device. CONSTITUTION:The sensor S arranged in the toner replenishment part 10 of the developing device is arranged so that the detecting surface Sa is turned toward the inside of a frame 11, and the cleaning member 17 which is integrally rotated with the stirring member 15 is provided for the sensor. Projections 18 and 18a are provided toward the frame 11 on the cleaning member 17. The scraping action of toner is executed in a state where a gap L is set between a surface corresponding to the frame of the cleaning member and the detecting surface Sa of the sensor S by the projection. Therefore, the cleaning member does not slide on the detecting surface, so that the detecting surface is prevented from being damaged and the cause of malfunction is eliminated.
Patent JP-H08159520-A (JP)
Title: Cooling facility
Inventor: OGATA KAZUICHI
IPC: F24F5/00
Filed: 1994-12-01
Abstract: PURPOSE: To conduct clean cooling with small power by utilizing the difference from the atmospheric temperature by supplying the air under a flower to above the floor by driving a blower, and cooling a residence by the supplied air under the floor. CONSTITUTION: A cooling facility 8 is provided between the ground surface 1 and the floor plate 6 of a general detached house, and has a ventilating cylinder 9 and a blower 11. The cylinder 9 has a door 6a which can be switched at one end side, is opened on a floor A, and at the other end 9b under a floor B. An insect proofing net 12 is extended at the opening surface and mounted at a floor material 6. The blower 11 has a motor 11a and blades 11b, and is mounted in a blower fixing frame 10 provided in the cylinder 9. When the motor 11 is driven, the blades 11b are rotated to supply the air from the underfloor B of the surface 1 side to the overfloor A side of the plate 6. The facility 8 is affected by the influence of the atmospheric temperature at the air temperature under the floor B.  In summer, since the temperature difference from the overfloor A is several degrees, the cooling effect is limited.
Patent JP-H09136534-A (JP)
Title: Piping connecting structure
Inventor: TSUNODA ISAO
IPC: B60H1/32
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance the airtightness for a refrigerant circulating within the piping of a vehicular air-conditioning device, to enable manufacture at low cost through a reduction in the number of part items, and to enable assembly and maintenance operations and the like to be performed easily in a short time. SOLUTION: This piping connecting structure 32 includes a block joint 38 provided on the vehicle interior side and communicated to an evaporator 16; first and second refrigerant piping 44, 48 each of which is communicated to air-conditioning equipment placed on the engine room side and which is connected to the block joint 38 from the side of the engine room via a through hole 30 defined in a dashboard 28; and a disk-shaped member 54 provided on the engine room side and holding the block joint 38 from the side of the engine room in such a way that the joint 38 is freely attached and removed.
Patent JP-H01138641-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: TAKEHARA HIDEAKI
IPC: G11B11/105
Filed: 1987-11-26
Abstract: PURPOSE:To improve S/N by detecting the light axis of a transparent substrate prior to the projecting position of an optical beam for recording and reproducing and controlling to make the polarization surface of a linear polarization coincident to the light axis direction. CONSTITUTION:The light axis direction of a substrate 14 at a position (b) prior to a position (a) of the spot of a light projected to a magnetic thin film 5 through a transparent substrate 14 of a magneto-optical recording medium D is detected. When the area of the position (b) arrives at the position (a), a 1/2 wavelength plate 3 is rotated through a signal generating circuit CSG and a driving mechanism 10 of a driving device 9 so that the light axis of the substrate 14 and the polarization of the incident light for recording or for reproducing can be made coincident. Thus, even when a part to show a different double refraction phenomenon at random exists at a transparent substrate, a satisfactory S/N can be obtained.