baber/WOPTO huggingface dataset:
Patent JP-H0731522-A (JP)
Title: Additional rack in garage
Inventor: NOJI EIZO
IPC: A47B96/06
Filed: 1993-07-20
Abstract: PURPOSE:To provide a rack additionaly at an unutilized space that is realized at the upper part of a bonnet and a trunk room when a sedan type automobile is put into a garage made of concrete walls. CONSTITUTION:Key-hole-shaped fitting holes 34 are formed at each support member 30 whose section is of a thin groove shape, and the two mutually parallel support members 30, 30 are fitted to garage rear perpendicular walls 32 in an upward and downward direction by keeping an adequate horizontally interval L so that recessed portions may face the perpendicular walls 21, and the head part of a fitting tool 52 projecting from the base portion perpendicular end surface of each horizontal support arm 50 is passed through the large diameter portion 35 of a key-hole-shaped fitting hole 34 and is pushed down, and the neck portion 53 of the fitting tool 52 is engaged with the small diameter portion of the key-hole-shaped fitting hole 34, and a bolt inserted through a support arm 50 as if to pierce from the recessed portion 61 inside of a rack plate 60 with a recessed portion placed suspendingly between two support arms 50, 50 is tightened by means of a nut.
Patent JP-S58102203-A (JP)
Title: Formation of waveguide
Inventor: NAKAJIMA HIROKI
IPC: G02F1/313
Filed: 1981-12-14
Abstract: PURPOSE:To permit accurate controlling of element characteristics and to form optical waveguides with good reproducibility by implanting proton to an LiNbO3 substrate prior to diffusion of an element for forming waveguides thereon. CONSTITUTION:Ti is vacuum-deposited at about 400Angstrom  on an LiNbO3 substrate to form patterns. Proton is injected over the entire substrate. The diffusion 3 of Li2O the outside is suppressed by the presence of proton during the heat treamtmet for the purpose of diffusion of Ti. The substrate 1 is heat-treated for about 5hr at 960 deg.C, whereby Ti-diffused waveguides are formed. Thus the accurate controlling of element characteristics is made possible and the optical waveguides are formed with good reproduciblilty.
Patent JP-H0788098-A (JP)
Title: Surface coil for magnetic resonance imaging device
Inventor: NAGAI SHIZUKA
IPC: A61B5/055
Filed: 1993-08-13
Abstract: PURPOSE:To prevent a rapid fall of the sensitivity in one direction. due to the equipment of a second surface coil disposed close to a first surface coil to come under a subject and having the center axis in the direction approximately orthogonal to the center axis of the first surface coil. CONSTITUTION:A surface coil 15a is attached to the neck of a subject, while a surface coil 15b is disposed close to the surface coil 15a to come under the subject 1. The central axis of the surface coil 15a is disposed so as to approximately coincide with the direction of the body axis of the subject 1, while the central axis of the surface coil 15b is disposed to be approximately orthogonal to the direction of the body axis of the subject. And on a coil mat 23 are mounted the surface coils 15a, 15b, to be in a shape having an inclined face. Further, since the central axes of the surface coils 15a, 15b have a difference of 90 deg. from each other and a phase difference of about 90 deg. is caused between respective reception signals, the phase of the reception signal from one surface coil is added with a lag of 90 deg..
Patent JP-H0487003-A (JP)
Title: Signal detecting circuit for magneto-resistance effect head
Inventor: SATO JUNICHI
IPC: G11B5/02
Filed: 1990-07-31
Abstract: PURPOSE:To simplify the constitution of a signal detecting circuit by connecting a magneto-resistance effect element in series between a constant current source and an emitter terminal of a transistor TR circuit which supplies a bias current to the magneto-resistance effect element and extracting the detecting signal produced by the magneto-resistance effect element out of a common contact set between a collector terminal and a collector resistance of the TR circuit. CONSTITUTION:A magneto-resistance effect element 1 is connected in series between a constant current source 7 and each emitter of a TR circuit 2. Then the signal detected by the element 1 is outputted through a collector of the circuit 2. The circuit 2 supplies a bias current to the element 1 from the source 7 and at the same time amplifies immediately the minute signal detected by the element 1 through a differential amplifier circuit formed by the circuit 2. Thus it is possible to stably take the output of the minute signal out of the element 1 and also to simplify the constitution of a lead amplifier circuit because no differential amplifier is required.
Patent JP-H0363992-A (JP)
Title: Magnetic memory element
Inventor: HIDAKA YASUHARU
IPC: G11C11/14
Filed: 1989-08-02
Abstract: PURPOSE:To stably extend only a part near the tip bit position of a stripe domain when information are written and read by setting the width of a groove in the range from 1.0-2 times to double natural width of the stripe domain in a stripe domain holding layer. CONSTITUTION:A groove 4 is provided in an area, where the domain is desired to be held, on the stripe domain holding layer 1 and an auxiliary groove 6 is formed with the separated area between along the groove 4. In the both end parts of the groove 4, a domain generator and means 7 and 8 for local in-phase magnetic field generation are arranged and further, by making groove digging part 10 for stripe domain guide, the stripe domain can be extended to a gate part 11 with high reliability at the time of writing and reading operation. The width (d) of the groove 4 is made larger in comparison of the natural width W0 of the stripe domain 13. Thus, when the information are written and read, only the part near the tip bit position of the stripe domain can be stably extended.
Patent JP-S5993592-A (JP)
Inventor: KOGA MOTOYUKI
IPC: F16L55/10
Filed: 1982-11-17
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-S6357421-A (JP)
Inventor: JIYON DAGURASU SUPANO
IPC: B65B61/28
Filed: 1987-08-14
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-2000033521-A (JP)
Title: Wire electric discharge machine, wire electric discharge machining method and metal mold for extrusion molding
Inventor: HIRONAGA MASAYUKI
IPC: B28B3/20
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To easily form a groove having a small width and a large depth in a workpiece having a large thickness by wire electric discharge machining. SOLUTION: A wire electrode 130 is drew close to a workpiece W, electric discharge is done between the wire electrode 130 and the workpiece W to machine the workpiece W into a desired shape, and an unnecessary material including sludge is absorbed together with machining liquid 120 by an absorbing mechanism 122 through a cylindrical member from a hole part formed in the workpiece W. Consequently, a machined groove for secondary electric discharge is not enlarged by the unnecessary material including sludge, and the machined groove having a small width and a large depth can be easily formed by wire electric discharge machining in the workpiece W having a condition exceeding general standard machining condition of wire electric discharge machining, for example, a large thickness.
Patent JP-S6447286-A (JP)
Title: Motor forward and reverse rotation switching apparatus
Inventor: KATO KEIICHIRO
IPC: H02P1/22
Filed: 1987-08-13
Abstract: PURPOSE:To enable constituting an apparatus in a contactless manner by turning on and off an optical sensor for controlling the forward and reverse rotations of a motor by means of a masking shield fitted to the output shaft of a motor. CONSTITUTION:In case of a forward rotation operation, a forward rotation power is applied via a connector 1 by the control circuit 11 of a body 13 connected by 4P connector 1. Then, a light-emitting diode LED for forward rotation emits light and a light-receiving side phototransistor PT is turned on so that a transistor Tr1 for forward rotation is turned ON. when a motor 2 rotates forward and a masking shield 6 fitted to the output shaft 4 is positioned between the light-emitting diode LED and the phototransistor PT of an optical sensor 7 for forward rotation, the phototransistor PT of said optical sensor 7 is turned off to stop a power supply to the motor 2. A reverse rotation voltage is applied in case of a reverse rotation operation.
Patent JP-H0863544-A (JP)
Title: Device for reading and inputting vehicle license plate
Inventor: KITAMURA KENJI
IPC: G06T1/00
Filed: 1994-08-26
Abstract: PURPOSE: To input license plate information at high speed by picking-up the image of the license plate of a parking or stopping vehicle by means of a still camera and recognize-processing it. CONSTITUTION: The image of the parking or stopping vehicle is picked up through the use of the still camera 11, the image is stored in a medium 12 and after the image pickup work, the picked-up license plate image is successively read out from the medium 12 in a still image reading part 13. The read out image is recognize-processed by a recognition part 14 and sent to a collation part 15 as license plate information to be collated with arranging vehicle data which is previously received by a data communication part 16 through a communication line.
Patent JP-S6356656-A (JP)
Title: Pattern forming method
Inventor: KINAMI TOSHIHARU
IPC: G03F1/68
Filed: 1986-08-27
Abstract: PURPOSE:To make an etching rate constant and the width of the lines of a pattern uniform by forming a resist pattern on a thin film formed on a substrate, heat treating the substrate and dry-etching the thin film. CONSTITUTION:A thin film such as a light shielding Cr film is formed on a substrate such as a quartz glass plate and a prescribed resist pattern is formed on the film. The substrate is put in a plasma etching device, an inert gas such as N2 is introduced to carry out plasma treatment and the substrate is heated to a nearly uniform temp. over the whole surface. The thin film is selectively dry-etched to form a thin film pattern and then the resist pattern is removed. By this method, uneven etching is inhibited, a pattern having lines of a desired width is formed and the etching rate is kept constant even after continuous etching.
Patent JP-H03148777-A (JP)
Title: Transferring of pixel for graphic processing system
Inventor: KAARU EMU GIYUTSUTAGU
IPC: G06F12/02
Filed: 1990-07-30
Abstract: PURPOSE: To shorten processor time by arithmetically or logically and freely combining retrieved pattern data with destination data and selectively writing them to a destination under the control of masking data. CONSTITUTION: An instruction is provided with the specified one memory address information of a stored mask 2000, specified masking data provided with one control bit 2001 per picture element are retrieved and a specified pattern address 1001 is retrieved corresponding to the masking data. Then, the destination data are retrieved based on an operation to be performed between the retrieved pattern data 1002 and the destination data, the retrieved pattern data are arithmetically or logically combined with the destination data and a combined result is selectively written to the destination under the control of the masking data. Thus, the large amount of conversion is performed based on the small amount of the processor time.
Patent JP-H0488345-A (JP)
Title: Photopolymerizable composition and photopolymerizable laminate
Inventor: IGARASHI TSUTOMU
IPC: C08L71/02
Filed: 1990-08-01
Abstract: PURPOSE:To impart sufficient resistance in plating and good peelability by forming the composition containing a specified linear polymer and a specified unsaturated compound and a photopolymerization initiator. CONSTITUTION:Five - 93wt.% of the linear polymer having a carboxylic content of 100 - 600 in terms of acid equivalent, an average molecular weight of 2X10<4> - 5X10<5>, 93 - 5wt.% of the photopolymerizable unsaturated compound represented by formula I, and 0.01 - 30wt.% of the photopolymerization initiator are contained in the composition. In formula I, each of R1 and R2 is independently H or methyl; each of A and B is -CH(CH3)CH2- or -CH2CH2-, and different from each other; and each of m1 + m2 and n1 + n2 is 6 - 12 integer, thus permitting sufficient durability in etching, tinting, and plating processes to be obtained and peelability to be improved, and a flexible hardened film to be obtained.
Patent JP-S6179103-A (JP)
Title: Temperature and abrasion degree sensor for brake
Inventor: TOMIYAMA SHIGEFUMI
IPC: G01K7/22
Filed: 1984-09-27
Abstract: PURPOSE:To detect the temperature of brake liquid and the degree of abrasion of a brake lining by providing a temperature sensing element for brake temperature detection and a movable body which presses the piston in a brake cylinder, and varying electric continuity. CONSTITUTION:The temperature sensing element 12 which detects an abnormal rise in the temperature of the brake liquid 5 and the movable body 13 which presses the piston 4 in the cylinder 3 are provided in the cylinder 3, and when the piston 4 moves owing to the abrasion of brake linings 1 and 1a, the movable body 13 falls off the piston 4. Then, the electric continuity between the movable body 13 and a case which contains the temperature sensing element 12 and movable body 12 varies according to the movement of the movable body 13 through a conductive seal material 16 provided on the slide surface between the case 14 and movable body 13, which is utilized to detect the abrasion limits of the linings 1 and 1a.
Patent JP-S6446008-A (JP)
Title: Filler injection washer for bearing pressure bolt
Inventor: UNO NOBUYOSHI
IPC: F16B43/00
Filed: 1987-08-13
Abstract: PURPOSE: To simplify the injection of filler and make it possible to recognize the fulfillment of injection by arranging oppositely a filler inlet and a filler outlet formed respectively by a hole or a groove communicating the outer peripheral surface and the inner cavity surface. CONSTITUTION: A washer 1 has an annular plate body of which an outer peripheral surface 2 and an inner cavity surface 3 form concentric circles. A filler inlet 4 communicates the outer peripheral surface 2 and the inner cavity surface 3. A filler outlet 5 is arranged opposite the filler inlet 4. The inner cavity surface opening 4a of the filler inlet 4 is formed by an open groove extending along the peripheral surface of the inner cavity surface 3. The inner cavity surface opening 5a of the filler outlet 5 is formed, in the same manner, by an open groove extending along the peripheral surface of the inner cavity surface 3. Thus the filler inlet 4 and the filler outlet 5 are located on both sides of the central axis of the washer 1, approximately in opposition to each other.
Patent JP-S6180379-A (JP)
Title: Pattern recognition system
Inventor: KIMURA MASAYUKI
IPC: G06K9/62
Filed: 1984-09-27
Abstract: PURPOSE:To make a corresponding degree approach a real corresponding degree in a dynamic correction process by regarding the corresponding degree as a relative appreciation value out of all candidate segments. CONSTITUTION:At the 1st step, candidate segments for respective segments constituting a reference pattern are selected from segments constituting an input pattern under a certain reference and the corresponding degrees of the selected candidate segments to the segment ls if found out. At the 2nd step, the corresponding degree of the candidate segments is dynamically corrected while considering the corresponding degree of the relation between the candidate segment and a segment adjacent to said segment to the relation between the segment ls and a segment adjacent to the segment ls. At the 3rd step, the candidate segment having the positive and maximum corresponding degree to respective segments ls is selected as a segment to be regarded as the most corresponding segment to the reference segment. At the 4th step, the synthetic corresponding degree is found out. Namely, the synthetic corresponding degree is determined by normalizing the sum of the corresponding degrees of respective proposed segments selected in the 3rd step while considering the number of segments constituting a character and the dispersion of the length. The reference pattern referring said conditions is repeated while being updated and the reference pattern providing the maximum corresponding degree out of the ones found in the 4th step is regarded as a recognized result.
Patent JP-2000036384-A (JP)
Title: Manufacture of organic thin film el device
Inventor: OOISHI MITSUMASA
IPC: H01L51/52
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To manufacture an organic thin film EL device which can make constant the thickness of adhesives through the control of spreading of the adhesive applying pattern to the inside or outside when a seal cap is to be affixed to a transparent insulated base board. SOLUTION: An organic thin film electroluminescence device to be manufactured is structured so that a sealing cap and a transparent insulated base board ('1' in Fig. 1) on which the EL device is formed are sealed with ultraviolet hardening adhesives containing a gap spacer 5 approximately in a columnar shape, wherein the manufacturing method includes a process to apply adhesives to the board or cap, a process to introduce to an air-tight chamber 8 for decompression to the specified pressure, a process to make locational coordination of the board with the cap and generate a provisional fixing, a process to generate tight attachment of the board with the cap until the adhesives become the thickness specified by the gap spacer by heightening the pressure to the specified level,  and a process to irradiate the adhesives with ultraviolet rays emitted from a mercury lamp for establishing a hard structure.
Patent JP-S6445099-A (JP)
Title: Plasma torch
Inventor: SAKURAGI SHUNICHI
IPC: B23K9/26
Filed: 1987-08-14
Abstract: PURPOSE:To have stable plasma jet with high output by interposing an effective swirler between an electrode member and an electrode nozzle, and supplying a non-oxidative working gas into the discharge space. CONSTITUTION:Pilot arc discharge is made between an electrode nozzle 10 and an electrode member 20, followed by main arc discharge to form a main arc column 100. N2 gas as a non-oxidative working gas jetted out of a swirl nozzle hole 31 of a swirler 30 becomes a strong swirling stream in the hole 31, and sinks in a recess 12 of the electrode nozzle 10 as shown by arrow Q. At this time, the N2 gas generates swirl in the vertically stretching discharge space 200 from the electrode member 20 to nozzle hole 11, and the main arc column 100 is held in restraint in the low pressure region of the swirl stably. This prolongs the discharge gap length, and the discharge space 200 is filled with non-oxidative N2 gas even though the discharge point becomes high temp. at the time of main arc discharge, that suppresses oxidation and combustion, and as a result the electrode nozzle 10 and electrode member 20 are prevented from fusion damage.
Patent JP-H0252599-A (JP)
Title: Ultrasonic transducer and its manufacture
Inventor: HIGUCHI KOHEI
IPC: H04R19/00
Filed: 1988-08-16
Abstract: PURPOSE:To eliminate need for a DC bias power supply required for the drive of an ultrasonic wave transducer by adopting an electlet insulation film for an insulator thin film between 1st and 2nd electrodes. CONSTITUTION:A thermal oxide film 100 is formed on the (100) plane of a p-channel Si substrate 101 and an anisotropic etching is applied except the oxide film of the hole for an air pool 107 by a hidradine liquid. A new thermal oxide film 102 is formed and a lower electrode 103 made of Al is adhered. A CVD-SiO2 film 104 is overlapped, heated to 300 deg.C and, irradiated with electron ray, electron injection is applied and polarized to form an electlet SiO2 film. Then an Al upper electrode 105 is vapor-deposited to a polyester film 106, which is adhered onto the electlet SiO2 film. Through the constitution above, the surface potential is increased by the polarization of the insulation film 108 and a DC bias is given equivalently, then the self bias is realized and the ultrasonic wave transducer not requiring a DC bias power supply is obtained.
Patent JP-H0936041-A (JP)
Title: Manufacture of polycrystal silicon thin film
Inventor: KUDO TOSHIO
IPC: H01L21/336
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity in the crystal quality of the polycrystal silicon thin film formed through polycrystallization of an amorphous silicon thin film by applying scanning excimer laser beams. SOLUTION: On the amorphous silicon thin film 3 on a four-inch square glass substrate 1, scanning XeCl excimer laser beams of a 150×0.4mm narrow strip size are applied with an energy density of 330mJ/cm<2> or more in the width direction of the beam size at an overlap ratio of 50--97% (with a 0.012mm scan pitch for 97%).
Patent JP-S6181280-A (JP)
Title: Travel system
Inventor: IIKURA SHOICHI
IPC: B62D61/12
Filed: 1984-09-27
Abstract: PURPOSE:To obtain a travel system climbable over stairs or steps by providing two sub-shafts advancable/retractable in the opposite directions in parallel in the axial direction of steering spindle while providing wheels at the end of respective sub-shaft. CONSTITUTION:The travel units to be fixed at plural positions, four for example,of chassis 1 mounting the body such as movable robot or unmanned transporter has a steering spindle 3 to be supported turnably through a bearing 4 on a fixed base 2 integral with the chassis 1. The spindle 3 is turned through gears 6, 7 by means of a motor 5. Two sub-shafts 8, 9 are provided in parallel with the spindle 3 and supported advancably/retractably only in the axial direction through a guide roller 10 to be advanced/retracted in the opposite directions through gearing of gear and rack by means of a motor 12. wheels 13, 14 are provided at the end of respective sub-shaft 8, 9 to rotate the wheel 13 by means of a motor 15 for traveling.
Patent JP-S6180158-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1984-09-27
Abstract: PURPOSE:To improve electrostatic charge retentivity, repeating use characteristics, printing resistance, etc., of a photosensitive body and to obtain a superior image free from fog by forming a resin layer contg. a specified hydrazone compd. as an undercoat layer on a conductive substrate. CONSTITUTION:The undercoat layer formed on the conductive substrate is composed of a resin contg. a hydrazine compd. represented by the formula in which R1 is H, methyl, or phenyl; R2, R3 are each alkyl, aralkyl, or aryl, or both may unite to form a ring; n is 1 or 2; and A is an aromatic or aromatic heterocyclic group. Such an undercoat layer may be formed in a various film thicknesses, and a superior surface smoothness can be obtained, thus permitting the charge retentivity, repeating use characteristics, and printing resistance of the photosensitive body to be improved, and a superior image free from fog to be obtained.
Patent JP-H1143539-A (JP)
Title: Production of aromatic polycarbonate
Inventor: SUGURO YOSHIO
IPC: C08G64/30
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polycarbonate good in hue advantageously in terms of cost in high productivity with the amount of a used catalyst reduced to a minimum in the polymerization. SOLUTION: This aromatic polycarbonate is obtained by melt polycondensation reaction between an aromatic dihydroxy compound and a diaryl carbonate in the presence of a transesterification catalyst, wherein the diaryl carbonate to be used is such one that the chlorine content of the readily water-soluble chlorine-based impurities therein is <=30 ppb and the total nitrogen content of the nitrogen-contg.-based impurities therein <=1.0 ppm.