baber/WOPTO huggingface dataset:
Patent JP-H05121739-A (JP)
Title: Insulating gate semiconductor device
Inventor: YOSHIDA ISAO
IPC: H01L29/41
Filed: 1991-10-25
Abstract: PURPOSE:To reduce the drain capacitance and thereby to improve the high- frequency characteristics of an MOSFET. CONSTITUTION:A low impurity cencentration drain region 5 and a high impurity cencentration drain region 6 are formed using an insulator spacer 7' formed on the end sidewall of a gate electrode 9. Accordingly, the drain region 5 can have a self-aligned structure using the insulator spacer 7' so that the capacitance of the drain including an offset gate part may be notably decreased, thereby improving the high-frequency characteristics of the MOSFETs.
Patent JP-H07133592-A (JP)
Title: Gnu-back like sheet material and production thereof
Inventor: MAKIMURA MASARU
IPC: D06N3/00
Filed: 1993-11-09
Abstract: PURPOSE:To obtain a gnu-back hide like sheet material having homogeneous, extremely short haired and delicate standing hair, and a graceful appearance with an unique slimy touch similar to a natural gnu-back hide. CONSTITUTION:A gnu-back like sheet material is characterized by having a mixed layer of a non-entangled very fine denier fiber with a resin of which major component is an elastic polymer, which is located on and continuously attached to a smooth surface of a fibrous base layer comprising a three dimensional entangled nonwoven fabric composed of a very fine denier fiber and/or bundles of the very fine denier fiber, and a minute cellular elastic polymer located in the space of the entanglement, where a part of the non-entangled very fine denier fiber is exposed in tips over the surface of the sheet material like standing hair.
Patent JP-H03143231-A (JP)
Title: Power supply device
Inventor: YAMAZAKI MICHIROU
IPC: H02J9/00
Filed: 1989-10-30
Abstract: PURPOSE:To diagnose the discharge capacity of a battery when an input AC power is normal while automatically conducting uniform charging when discharge capacity is being lowered by installing a circuit observing the discharge currents of the battery and voltage fluctuation at the time of discharge. CONSTITUTION:The voltage of a battery 18 is reduced suddenly up to a time t3 from a time t1, but subsequently it is recovered gradually, and the voltage waveform of the battery 18 is lowered as the voltage discharge of the battery 18 progresses. The discharge currents of the battery 18 are detected by a current detector 19, and input to a residual capacity detector 21. The voltage waveform is also detected by a voltage detector 20, and input to the residual capacity detector 21. Discharge charges discharged by the battery 18 up to a time t4 from a time t1 are detected by the residual capacity detector 21, and voltage at the time of the initial design of the battery 18 at the time of the discharge and voltage detected by the voltage detector 20 at the time t4 are compared.
Patent JP-S63133763-A (JP)
Title: Image reader
Inventor: NAGANE HIROMICHI
IPC: H04N1/19
Filed: 1986-11-26
Abstract: PURPOSE:To delete an unrequired part where no light flux passes and to make a device thin and miniaturize it, by forming an imageforming lens to image-form an image on a reading element in a main scanning direction in a shape longer than that in a sub scanning direction. CONSTITUTION:An original 1 positioned with a guide 13 placed on an original platen 12 is sent to a read position by an automatic traveling mechanism 2 and a paper supplying roller 3. And an original image is illuminated by a fluorescent lamp 5, and passes a first, a second, and a third mirrors 6, 7, and 8, and after passing a reduction lens 9, it is read in a line shape by a charge coupled device 10. In this case, the reduction lens 9 is formed in a noncylindrical shape in which an upper and a lower parts in an axial direction are notched with respective flat plane, In other words, the reduction lens 9 is formed in the shape in the main scanning direction longer than that in the sub scanning direction of the image of the original 1. In such way, it is possible to make the device thin and to miniaturize it.
Patent JP-H02126376-A (JP)
Title: Bezier curve plotting device
Inventor: KITSUKI TOSHIAKI
IPC: G06T11/20
Filed: 1988-11-04
Abstract: PURPOSE:To obtain high-quality plotting for a long bezier curve and to contrive the high speed of plotting for the short Bejer curve by determining the number of the approximate straight lines of the bezier curve at the number in proportion to the length of the bezier curve. CONSTITUTION:The coordinate values for four points to determine the bezier curve are inputted to a coordinate register group 1. A sampling number calculating part 2 determines that by how many straight lines the bezier curve determined by the four points is approximated. A coordinate calculating part 3 calculates the straight line to approximate the Bejer curve and the coordinates of sampling points to be respective endpoints, and calculates an address to point out a memory, for which correction is necessary in order to develop the approximate straight line to a buffer 5, on a buffer 5. An accumulator 4 reads data from the memory pointed by the address calculated by a calculating part 3, and after the correction, by writing the corrected data into the memory again, the approximate straight line is developed to the buffer 5.
Patent JP-H03146430-A (JP)
Title: Device for bending glass tube
Inventor: TANAKA SATORU
IPC: C03B23/06
Filed: 1989-10-30
Abstract: PURPOSE:To impart almost complete roundness to the tube and to improve the appearance by bending both ends of a glass tube toward the center of rotation within the tangent to the rotating circle. CONSTITUTION:The tip of a straight glass tube 1 cut to a specified length is allowed to protrude and held by a guide mechanism 2 consisting of a roller 2a having a V groove 2a on its periphery, the rear end of the tube 1 is supported by a delivery chuck mechanism 10 having a tapered insert tool 11 fixed to a bracket 12, and an inert gas is introduced into the tube 1 from a cylinder 17. The protrusion of the tube 1 is heated and softened by a heating mechanism 3, and the tip of the tube 1 is bent toward the center 0 of rotation within the tangent to the rotating circle and clamped by a clamping groove 43 formed on one chuck lever 41 of a drawing chuck 40. The chuck 40 is then moved on an annular course by a rotating motor 6, a belt 7 and a pulley 8 through an arm 5, a threaded shaft 14 is rotated through a delivery motor 16, the tube 1 is moved in direction of the arrow B through a ball bearing 13, and an almost annular glass tube is formed.
Patent JP-S62139727-A (JP)
Title: Display device for vehicle
Inventor: NANBA SHINJI
IPC: B60K35/00
Filed: 1985-12-12
Abstract: PURPOSE:To increase durability of a dry plate and save an installation space, by mounting a hologram dry plate on a windshield glass unit at its compartment side, mounting at ultra-violet light removing member on the dry plate at its surface directed to the outside of the compartment and providing means for emitting display light to the dry plate. CONSTITUTION:A transparent hologram dry plate 21 using gelatine bichromate as photosensitive material for acting as a flood lens is mounted on the inside of a windshield glass unit 24 in such a manner that the emulsion surface of the gelatine bichromate confronts the inner surface of the windshield glass unit 24. An ultra-violet light cut film 22 is inserted between windshield glass unit 24 on the outside of the hologram dry plate 29 and non-reflecting coating is applied to the entire surface of the dry plate on its side directed to the compartment. The hologram unit 2 mounted on the windshield glass unit 24 is attached to a prescribed position of a windshield glass and display means 3 for emitting display light to the unit 2 is mounted at an upper portion of a meter panel. With such an arrangement, durability of the hologram dry plate 21 is increased and a space for mounting it is saved.
Patent JP-H09129490-A (JP)
Title: Laminated capacitor
Inventor: MASUDA ATSUSHI
IPC: H01G4/12
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated capacitor having a high quality factor on a high frequency region and also having no defect in the internal structure. SOLUTION: A capacitor is formed by alternately laminating two electrode groups 24a and 24b, consisting of internal electrodes 23a to 23d having prescribed width D and thickness t2 , and dielectric layers 21A, 21C and 21E by interposing dielectric layers 21B and 21D and leaving the prescribed interval t1 . At this instance, the width D and the thickness t2 of the internal electrodes 23a to 23d and the interval t1 between the two internal electrodes of the electrode groups 24a and 24b are set in such a manner that the ratio (D/t1 ) of the width D and the interval t1 becomes the prescribed value of 0.86 to 5.60 and the ratio t1 /t2 of the interval t1 and the thickness t2 becomes the prescribed value of 1.5 to 29.0.
Patent JP-H01144499-A (JP)
Title: Solid cleaning and reinforcing agent for windshield glass of automobile
Inventor: MIZUTANI OSAMU
IPC: B60S1/46
Filed: 1988-11-04
Abstract: PURPOSE:To provide the title reinforcing agent composed of a hollow material having an apparent specific gravity adjusted to a level smaller than the specific gravity of a washer liquid, and surely dissolving and diffusing in the washer liquid in a short time. CONSTITUTION:A mixture of e.g., 85wt.% of powdery beef tallow fatty acid sodium salt and 15wt.% of sodium laurylsulfate is formed in the form of a pipe with an extrusion molding machine having a doughnut-shaped mold attached to the extrusion end of the machine. The produced pipe is cut into prescribed length and both opening ends of the cut pipe are collapsed and sealed to obtain a hollow reinforcing agent. The size of the hollow material is e.g., 3.0g in weight, 17mm in diameter and 4mm in wall thickness, the apparent specific gravity is 0.85 and the particle diameter is 0.01-0.2mm. The specific gravity of the washer liquid is about 0.90-1.10. The dissolution and diffusion of the hollow material is facilitated by adjusting the specific gravity of the hollow material to be smaller than that of the washer liquid.
Patent JP-H05122838-A (JP)
Title: Current limiting circuit
Inventor: KAWAGOE HIROKAZU
IPC: H02H9/02
Filed: 1991-10-28
Abstract: PURPOSE:To make it possible to regulate the gate-source voltage by connecting the output terminal of an operational amplifier, having first input terminal connected with the gate of an output transistor and second input terminal connected with a reference power supply constituted between the drain and the source of the output transistor, with the gate of a MOSFET. CONSTITUTION:An ON signal is applied on a control input terminal IN. When an overloaded state of a load (c) takes places under a state where a load driving output transistor T1 is sufficiently turned ON through a gate drive circuit (a), a reference voltage Vr1 is generated. An operational amplifier (b) operates the gate of a current limiting MOSFETT2 so that the gate-source voltage VGS of the load driving output transistor T1 satisfies a relationship VGS=Ir1.R1 thus limiting the output current I0. Since the voltage VGS can be set by the values of a resistor R1 and the output current Ir1 of a constant current supply (d), the output current I0 can be regulated finely at the time of overload.
Patent JP-H03142886-A (JP)
Title: Semiconductor light emitting device
Inventor: ITO YOSHINORI
IPC: H01L33/58
Filed: 1989-10-27
Abstract: PURPOSE:To make the size more compact by laying out an edge emitting type light emitting device so that its wider side may be substantially parallel to the wider side of a package end installing a reflection means which reflects the light emitted from the edge of the light emitting device to the side of micro fresnel lens. CONSTITUTION:A minus electrode layer installed on the wider lateral face of an edge light emitting type device 30 is connected with the surface on the inner end of an L-shaped lead terminal 21 while a plus electrode installed on the wider surface is connected with the inner end of an I-shaped lead terminal 21 by way of bonding wire. A flat sheet-shaped micro fresnel lens 40 is attached to one wider surface 12 of a package 10 by way of a transparent boding agent 50. A reflection base 61 made of silicon or the like, whose cross sectional shape is approximately triangular, is installed to the inner end of the L-shaped lead terminal 20 in front of a light emitting edge 32 of the device 30. On the surface of this slanting side 62 is covered and formed a reflection film of HR, such Au film or L. The light emitted from the edge 32 of the device 30 is reflected substantially at a right angle on the slanting side 62 and discharged outside by way of the lens 40. Therefore, this construction makes it possible to maintain a short optical wave guide distance by refracting an optical wave guide route, bring the device 30 closer to the lens 40 and make thinner the size.
Patent JP-H04155235-A (JP)
Title: Chassis dynamometer apparatus
Inventor: KAMISAKA HIROJI
IPC: G01M17/00
Filed: 1990-10-18
Abstract: PURPOSE:To obtain a small and low-priced dynamometer by arranging a power absorbing section connected direct to a shaft of a rotary roller made up of a motor and a torque-heat converter. CONSTITUTION:A power absorbing section 9 connected direct to a shaft 3 of a rotary roller 1 is made up of a DC motor 10 and an eddy current type absorbing disc 11 as torque-heat converter to convert torque to heat. Then, while a test vehicle is being accelerated, a field current of the eddy current type absorbing disc 11 is controlled with a current controller 14 to perform a specified power absorption. A speed of the test vehicle lowers during a change in speed or non-acceleration of the test vehicle, and in order to prevent the speed drop the DC motor 10 is so arranged as to drive the rotary roller 1. This allows a smaller motor capacity as compared with the conventional type and a handy construction with no flywheel.
Patent JP-H09128659-A (JP)
Title: Coming/leaving store input system in pos terminal equipment
Inventor: HATANO TAKAYUKI
IPC: G06Q30/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To semi-automatically execute data decision which is conventionally executed by means of manual work and to shorten the time for processing coming/leaving store data by providing a coming/leaving store key in a POS terminal equipment and making an employee input a personal code for coming to and leaving a store. SOLUTION: The system is constituted of a display part screen 1 and a keyboard 2. A 'coming/leaving store' key 3 different from a conventional menu key and a function key is provided on the keyboard 2. And, data inputted from the keyboard 2 is displayed in the display part screen 1. Here, when the 'coming/leaving' key is depressed, a personal code input screen is displayed in the display part screen 1. Whenever the 'coming/leaving store' key is depressed, a 'coming-to-store personal code input' and a 'leaving-store personal code input' are mutually displayed in coming/leaving store selection.
Patent JP-H08322889-A (JP)
Title: Movable auxiliary device for training the limbs
Inventor: SUZUKI KATSUHIKO
IPC: A61G7/10
Filed: 1995-10-27
Abstract: PURPOSE: To reduce weight and to reduce a manufacturing cost by constituting a movable auxiliary device for training the limbs of a jack which is a rotation- to-linear motion conversion means to prevent the occurrence of reversible inversion transmission and a frame base which is a supporting member. CONSTITUTION: A revolving shaft 24 and a handwheel 33 are manually rotated. A hanging base 29 of the jack 14 is vertically moved by revolution of the revolving shaft 24. A hammock 38 is vertically moved via belts 40, 40' hung to the hanging base 29 by the vertical movement of the hanging base 29. The body of a person 8 who is to be nursed and is held on his back on the hammock 38 is thereby lifted. The jack 14 is placed on metal fittings 9, 10 and receiving base 11 bridged across the triangular upper part constituted of the frame base 5, 6. The transmission force in a backward direction is larger than the transmission force in a forward direction.
Patent JP-S61156785-A (JP)
Title: Semiconductor luminescent device
Inventor: FURUMIYA SATOSHI
IPC: H01L21/28
Filed: 1984-12-27
Abstract: PURPOSE:To prevent the Au film from penetrating the semiconductor layer and to prevent the bad effect of the Au film by a method wherein a multilayer electrode, which is formed by laminating in order four layers consisting of a Ti film, a Ti-Pt mixed film, a Pt film and the Au film, is provided. CONSTITUTION:A P-type electrode 30 in a four-layer structure, which is constituted by laminating in order four layers consisting of a Ti film 31, a Ti-Pt mixed film 32, a Pt film 33 and an Au film 34, is provided on a P-type InGaAsP contact layer 5. When the electrode structure in such the constitution is performed a thermal treatment and is crystallized, the crystal grains in the crystal becomes smaller and are densely closed as the Ti crystal and the Pt crystal are respectively a hexagonal crystal system and a cubic crystal system and the gaps, through which the Au film pierces, decrease. By this way, the Au film is prevented from penetrating the layer of the film 34 by the film 32 obtainable a dense film quality and the bad effect of the Au film can be prevented.
Patent JP-H10119282-A (JP)
Title: Ink jet recording jet and its manufacture
Inventor: KOMATA KOICHI
IPC: B41J2/05
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To connect an element substrate and a grooved top plate easily positively by providing grooves for forming flow conduits with respect to ejection energy generating elements, and making groove walls corresponding to a interstice between adjacent element substrates longer in the groove depth direction than the groove walls except thereof in groove walls of a groove member covering a row of elements. SOLUTION: Energy ejection generating elements 101 are disposed at each predetermined position on a heater part 100, a top plate is formed of components such as nozzles 202 provided corresponding to these elements 101, each orifice 203 communicated with these elements and ejecting ink toward a recording medium, a liquid chamber for feeding ink to the liquid chamber, and grooves for forming flow conduits. Besides, the top plate of formed having a length almost covering a row of the ejection energy generating elements, and a groove wall 207 corresponding to an interstice between heater bards is made longer than other groove walls, so that positioning can be bone correctly when the groove wall 207 is dropped down in the interstice between the heater boards, and connection is completed by holding the top plate on the heater boards 100 by means of springs and the like.
Patent JP-2000110457-A (JP)
Title: Normal entrance door common to emergency exit
Inventor: ISHIDA MASAZUMI
IPC: E06B7/32
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To ensure an emergency refuge exit automatically opened for rapid refuge when pressing force is applied by torsion and distortion generated to a wall and a door due to an earthquake in the door closed state of an entrance. SOLUTION: This normal entrance door common to an emergency exit is so constituted that both joint side peripheral edges of outer rails 7 of a normal entrance door 5 closably provided at a building entrance 2, and an emergency escape plate 6 fittingly mounted in the outer stiles 7 are made to butt in skew angle end face shape opened onto the predetermined emergency refuge direction and that a V-shape scraped opening is provided on one side of both joint side peripheral end face, while a freely protruding/receding engaging protrusion of arcuate head shape entering the V-shape scraped opening is provided on the other side.
Patent JP-S61159691-A (JP)
Inventor: MIYAMOTO NAOYUKI
IPC: G09G3/04
Filed: 1984-12-30
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-2001108295-A (JP)
Title: Automatic bath device
Inventor: KAZAMA SHIRO
IPC: F24H1/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional automatic bath such as that an error occurs in the water level detection value to a bathtub adaptor and the hot water overflows if the user performs the filling it with water, based on this value, which is caused in the case of detecting the water level in the state that a circulation pipe contains a mixed layer of air and water in such cases where a special shape bathtub adaptor is employed. SOLUTION: Hot water is additionally supplied by an amount corresponding to a specified rise of water level after a pressure sensor 7 beings to detect the rise of water level in a bathtub 11, and the water level at the time of beginning to detect the rise of water level is corrected by the mount of water level rise and the water level after additional supply of hot water, and the filling of the bathtub with hot water is performed, based on the water level after correction or the water level after supply of additional supply of hot water.
Patent JP-H05122454-A (JP)
Title: Picture input device
Inventor: MASUZAWA MASANORI
IPC: H04N1/107
Filed: 1991-10-28
Abstract: PURPOSE:To provide the picture input device which can arbitraily and easily read transmission documents and reflection documents and is rational with respect to cost and size. CONSTITUTION:A carriage 5 consisting of a first light source 3 for reflection document and a photoelectric conversion means 4 and a first driving means 8 which subscans this carriage 5 are provided in a main body, and a reflection document cover 10 is turnably provided in the main body, and a second driving means for transmission document and a second light source 12 are divisionally constituted and are provided on the outside of the main body, and a driving unit 14 incorporating the second driving means is detachably fixed to the main body, and the second light source 12 is supported to the driving unit 14 so that it can be turned and removed from a platen 2. At the time of reading a reflection document, the first light source 3 is lit, and the carriage 5 is subscanned to read the image. At the time of reading a transmission document, the second light source 12 is lit, and the second driving means and the first driving means 8 are synchronously subscanned to read the image.
Patent JP-H01123422-A (JP)
Title: Method of patterning diamond film
Inventor: NAKAHATA HIDEAKI
IPC: H01L21/302
Filed: 1987-11-07
Abstract: PURPOSE:To form a pattern of diamond film simply, by forming a negative pattern film on a substrate, growing a diamond film, and removing both the negative pattern film and the diamond film on the negative pattern film. CONSTITUTION:A negative pattern film 12 comprising a mask material is formed on a substrate 11. A diamond film 13 is grown on the surface of the negative pattern film 12 and the surface of the substrate 11. When the negative pattern film 12 is removed, the diamond film 13 thereon is also removed, and the intended pattern of the diamond film 13 is formed. The substrate 11 comprises metals of groups IVa, Va and VIa in the periodic table, an Si substrate, carbide and the like. The mask material comprises transition metals of groups IVa, Va and VIa in the periodic table, an Si substrate, carbide and the like. Thus the pattern of the diamond film 13 is simply formed.