baber/WOPTO huggingface dataset:
Patent JP-H10101371-A (JP)
Title: Inorganic artificial ceramics having light accumulating property and fluorescent characteristic and its production
Inventor: EZOE MASANOBU
IPC: C09K11/64
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To advantageously produce inorg. artificial ceramics having superior mechanical strength, wear, water and weather resistance, etc., as well as superior light accumulating property and clear fluorescent characteristic. SOLUTION: Borosilicate glass consisting essentially of SiO2 , B2 O3 and an alkali metal oxide is used as a base material and a light accumulating phosphor made of at least one kind of metallic aluminate represented by the formula MO-nAl2 O3 (where M represents one metal or metal composite of more than two metals selected among Mg, Ca, Sr and Ba) is uniformly dispersed and incorporated into the base material by 3-50wt.% or the base material which is blended with the phosphor. Firing is then carried out at 750-900 deg.C in an inert atmosphere or a slightly reductive atmosphere to obtain the objective inorg. artificial ceramics.
Patent JP-H04134390-A (JP)
Title: Image forming device
Inventor: MOCHIDA YOSHINORI
IPC: G03G21/00
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the degradation of image quality caused by the soiling of a transfer material due to the soiling of a carrying belt, color slurring, etc., by allowing each of cleaning means to freely uncontact/contact with the carrying belt. CONSTITUTION:In the uncontact/contact mechanism of a first cleaning means 107, a frame body 107a is attached to a rocking shaft 71, the frame body 107a and a fur brush 107b supported by the frame body 107a, can be integrally rocked centering the rocking shaft 71, and simultaneously, a solenoid 74 is attached to the frame body 107a, as a rocking source. Further, a recovering spring 73 whose one end is fixed is attached in the vicinity of the carrying belt 8, as a recovering source. The uncontact/contact mechanism of a second cleaning means 108 is completely similar to that of the first cleaning means 107. The ON/OFF of a voltage to the solenoid is carried out, and the uncontact/contact of the fur brushes 107b and 108b with respect to the front/back surfaces of the carrying belt 8 is carried out, to carry out cleaning. Thus, the the degradation of the image quality caused by image blurring, the color slurring, and the void and irregularities of the transfer, when the image is formed, are prevented.
Patent JP-H07134417-A (JP)
Title: Heat resistant photoresist composition, photosensitive base material and pattern forming method
Inventor: TOYODA HIDETSUGU
IPC: G03F7/039
Filed: 1993-10-14
Abstract: PURPOSE:To improve sensitivity and resolution by incorporating a resin compo nent having a specific isoimide unit in the molecule and a compound capable of inducing a basic compound or an acidic compound by the irradiation of activated light. CONSTITUTION:This photoresist composition contains the resin component having the isoimide unit expressed by the formula given and the compound capable of inducing the basic compound or the acidic compound by the irradiation of activated light. In the formula, each of R1 and R2 expresses 4-valent and 2-valent aromatic or aliphatic hydrocarbon residual group respectively and the bonds shown by the arrows express a substitutional bond by isomerization. The resin component is used for the skeleton material of a formed resist film and contains preferably >=40mol% isoimide unit in the molecule. As the compound capable of inducing the basic compound by irradiation of activated light, 1,4-dihydropyridine derivative or the like is preferably used and is blended by 5-30 pts.wt. preferably 10-20 pts.wt., per 100 pts.wt. resin component.
Patent JP-H0199031-A (JP)
Title: Method for driving electro-optical device
Inventor: OTA SUNAO
IPC: G09G3/36
Filed: 1987-10-12
Abstract: PURPOSE:To erase the display in a short time even in case of a liquid crystal panel for showing an abnormal hysteresis by executing the erasion by applying both of a pulse voltage and '0' or about '0' volt, in an electro-optical device having a hysteresis characteristic. CONSTITUTION:In a device which has utilized a fact that an applied voltage and transmittivity cause a hysteresis phenomenon in a high twist state exceeding 90 deg., in an area where an abnormal hysteresis is shown especially when sweeping speed becomes high, a period te in which a holding voltage Vk is dropped to '0' from an ON state and erased becomes very long. Therefore, a high pulse for erasing the voltage being higher than the holding voltage is applied to the head of an erasion period for a time ts (5-0.2msec), and subsequently, an erasing waveform for applying zero volt is used. According to this erasing waveform, the erasing time te is shortened surely.
Patent JP-H0970993-A (JP)
Title: Current applying type transfer recorder
Inventor: KOWASE MASAHIKO
IPC: B41J2/325
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To always stabilize print quality, to enhance durability of a whole device and to achieve cost reduction. SOLUTION: In a current applying type transfer recorder, an electrode section 7 of a tip of a current applying head 6 is brought into contact with an ink ribbon 3 and a current is applied to an earth 12 via the ink ribbon 3, then an ink on the ink ribbon 3 is melted by virtue of the heat generated in the electrode section 7 of the current applying head 6 to be transferred to a recording medium, thereby performing the printing. The current applying head 6 is divided in the electrode section 7 and a driver section 8 and the electrode section 7 and driver section 8 are connected to each other with connectors 9a, 9b.
Patent JP-2001079480-A (JP)
Title: Method for forming brillant coating film and car wheel
Inventor: ISHIDA SHIGERU
IPC: B05D1/36
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To enhance the chipping resistance of a brilliant coating film having a coating film layer containing glass beads by forming a coating film layer having chipping-resistant function before or after forming a metallic coating film layer. SOLUTION: A chipping-resistant coating material compsn. is applied to a base coating film layer 6 formed on a base material 7 by spray coating to form a coating film layer 5 having chipping-resistant function and a metallic coating material containing a brilliant pigment comprising metal broken pieces obtained by grinding a vapor deposition metal film is formed on this layer 5 by spray coating to form a metallic coating film layer 4 and a binder coating material is applied to the layer 4 by spray coating to form a binder layer 3 with a film thickness of 2-30 μm and a viscosity of 2×104-3×106 poise. Further, glass beads 2 are applied thereon by spray coating to form a coating film layer 20 containing glass beads 2. After this layer is baked, a clear coating material is applied and baked to form a top clear coating film layer 1.
Patent JP-H07115384-A (JP)
Title: Object detecting method, and security system and moving terminal
Inventor: IWASAKI JUN
IPC: H04J13/16
Filed: 1993-10-15
Abstract: PURPOSE:To provide the security system which can be installed simply, and can detect an intrusion of a person and an animal, etc., from every part. CONSTITUTION:A spreaded spectrum signal outputted from a transmitter TX is received by a receiver RX along a route A (path A) for connecting the transmitter TX and the receiver RX by a straight line, or a route B (path B), etc., being reflected by a desk and a wall, etc., as shown in (a). Also, as shown in (b), in the case a state of a room is varied due to a fact that a person intrudes into the room, etc., a propagation route of the path B is varied to a path B' by its intruder. The receiver RX detects a variation of the state in the room by detecting this variation.
Patent JP-S63111757-A (JP)
Title: Picture information inputting device
Inventor: MIYASAKA KOICHI
IPC: H04N1/107
Filed: 1986-10-29
Abstract: PURPOSE:To attain transfer control of data and to prevent chattering by providing an encoding means detecting the moving speed in moving a picture information fetch means manually so as to utilize the speed of the encoder. CONSTITUTION:In applying a specified voltage between terminals 13 and 14 and between terminals 15 and 17, a light radiated from a light emission section 10 is inputted to a photodetection section, then an ON-signal is outputted from the terminal 15 to a picture processing section and an OFF-signal is outputted when not inputted. In driving a wheel 12 having radial slits between the light emitting section and the light receiving section 11, number of revolutions is converted into an ON/OFF signal. The signal is used to compensate the uneven input speed of picture information caused by moving a sensor module manually.
Patent JP-H0789849-A (JP)
Title: Sustained release preparation
Inventor: HATA TAKEHISA
IPC: A61K9/62
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a sustained release preparation capable of controlling a bursting time of a film and retaining pharmacodynamic effects for a long time by adding a sufficient amount of a swelling agent and a water-insoluble coating substance to FK739 substance. CONSTITUTION:This preparation contains FK739 substance having a pharmacological activity such as angiotensin II antagonism as a main medicine or its salt, a swelling agent (e.g. hydroxypropylcellulose having low substitution degree) and a water-insoluble coating substance (e.g. ethyl cellulose). This swelling agent is included in an amount enough to burst a film by the swelling agent swollen by water content after the lapse of a prescribed time, normally in an amount of 10-80% based on the preparation. Since elution of FK737 substance is controlled by bursting of the film, the elution rate and elution pattern of the FK737 substance are not influenced on solubility and elution rate of the FK739 substance itself, unlike conventional diffusion control or elution control. The elution rate and pattern of the FK739 substance do not depend on pH change of digestive juice. Further, this preparation is a sustained release preparation capable of completely eluting the FK739 substance from the preparation.
Patent JP-S62118832-A (JP)
Inventor: OMURA AKIRA
IPC: A01G9/14
Filed: 1985-11-19
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-S61134914-A (JP)
Title: Production for magnetoresistance effect thin film head
Inventor: NAITO MASAOMI
IPC: G11B5/39
Filed: 1984-12-06
Abstract: PURPOSE:To prevent a wafer and a protective glass from being peeled from each other by using fibers, which have a circular section and have not elasticity, as spacers to prevent generation of residual stress and concentration of stress around spacers. CONSTITUTION:An alumina pritective film 2 having 40mu thickness is formed on a wafer 1 by sputtering. an epoxy resin 4 is applied as adhesive materials on the protective film 2, and hard protective glasses 5 having 0.50mm thickness is adhered to the protective film 2 through the epoxy resin 4. After the protec tive glasses 5 are adhered to the wafer 1 by this process, this wafer is cut along glass fibers 6 in the longitudinal direction and along pats between protec tive glasses in the transverse direction into prescribed dimensions and is trans ferred to the next process. Since glass fibers 6 provided as spacers have not elasticity and have a circular section, residual stress and stress are not concen trated around them, and peeling between the eposy resin 4 and the protective film 2 or protective glasses 5 does not occur.
Patent JP-H0199579-A (JP)
Title: Golf ball
Inventor: SAKATA MITSUKUNI
IPC: A63B37/00
Filed: 1987-10-12
Abstract: PURPOSE: To enable a golfer to hit a ball by a club perpendicular to a direction mark and to improve the directivity and carry of a ball by indicating the direction which passes the center of the ball with respect to a virtual line connecting the central part and centroid of the ball and intersects orthogonally with the virtual line by means of a direction mark on the front surface of a ball body. CONSTITUTION: The direction mark M is formed in the direction 5 intersecting orthogonally with the virtual line 4 connecting the centroid G and central part O of the ball body 1. When, therefore, the club strikes perpendicularly to the direction mark M, the golf ball A rotates around the virtual line 4 of the ball body 1 as an axis of rotation and the offcentering effect of the centroid G and central part O of the ball body 1 is averted as far as possible, by which the ball A is made to rotate regularly and to fly stably. Further, the player is easily able to determine his stance with respect to the golf ball A or the point to hit the ball with the club by the direction mark on the surface of the golf ball A.
Patent JP-H03119862-A (JP)
Title: Solid-state scan type optical head
Inventor: TOMITA SATORU
IPC: B41J2/44
Filed: 1989-10-03
Abstract: PURPOSE:To prevent partial deterioration in recording quality occurring by arranging an array light source and an image-forming element array at a state where either position of the crest and the trough of the cyclical nonuniformity of a light quantity in an array direction according to the image-forming element arranging pitch of the image-forming element array is not conformed to the position of a boundary in correction unit by plural light emitting elements. CONSTITUTION:The array light source and the image-forming element array are arranged at the state where either position of the crest and the trough of the cyclical nonuniformity of the light quantity in the array direction according to the image-forming element arranging pitch of the image-forming element array is not conformed to the position of the boundary in correction unit by the plural light emitting elements. Figures (a) and (b) show the distribution of the light quantities of the array light source and the image-forming element in such structure. Figure (c) shows the distribution of the light quantity of an optical head obtained as a result. By employing such optical head, the quantity of the difference of the light quantity at a boundary part in correction unit can be relaxed compared with a case of figure (e).
Patent JP-H08124326-A (JP)
Title: Head transfer device
Inventor: MIYAZAKI BENICHI
IPC: G11B21/02
Filed: 1994-10-24
Abstract: PURPOSE: To detect the revolutions of a motor for transferring a head with shorter assembly time and inexpensive constitution. CONSTITUTION: A transfer screw 6 to be screwed to the head 4 is driven by a motor 9 via a gear group 30. The gear 30a fixed to the revolving shaft of the motor 9 is provided with two pieces of photodetectors 11 in the parts corresponding to the diameter of the pitch circle of the gear part 30aa thereof to detect the revolutions at the finer pitches of the motor 9 in the gear group 30. The compatibility of the low-speed control during reproduction of data with the high-speed control at the time of access by using the motor of a DC type is made possible by such fine revolution detection.
Patent JP-H1195855-A (JP)
Title: Operation unit
Inventor: MIZUGUCHI HIROAKI
IPC: G05B9/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an operation unit capable of operating a work device as desired even when a connection defect or disconnection or the like has occurred in wiring in a lever operation signal generator. SOLUTION: Operating direction signals and manipulated variable signals are outputted from the lever operation signal generator corresponding to a lever operation and the operating direction signals are inputted through lines 21 and 22 to an arithmetic part 34. The manipulated variable signals are inputted through the line 28 to a range judgement part 32 and an output judgement part 33. The range judgement part 32 judges whether or not the inputted manipulated variable signals are within an allowable range 31a set beforehand and the output judgement part 33 outputs the manipulated variable signals to the arithmetic part 34 as they are in the case that they are within the allowable range 31a and outputs safety signals to the arithmetic part 34 in the case that they are on the outside of the allowable range 31a.  The arithmetic part 34 outputs operation signals to a proportional control valve 5a corresponding to the signals inputted from the output judgement part 33 and the operating direction signals and controls the operation of an extendible/contractible cylinder 5.
Patent JP-H0980657-A (JP)
Title: Manufacture of silver halide emulsion
Inventor: SANO TORU
IPC: G03C1/035
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing flat particles such that most of the particles obtained have a low percentage of twin particles, and that their principal planes, most of which have two twin planes, consist of (111) faces. SOLUTION: In a method for manufacturing an emulsion made from high silver chloride flat particles consisting of at least 50mol% or more chloride for all halogens in silver halide particles and having a principal plane consisting mainly of a (111) face, a high silver bromide emulsion made from at least 50mol% or more bromide for all the halogens in the silver halide particles and having two parallel twin planes is prepared in the absence of a crystal phase controlling agent and this silver halide emulsion is used as a seed crystal emulsion; next, the seed crystal emulsion is grown in the presence of the crystal phase controlling agent to obtain flat silver halide emulsion particles whose principal plane consists mainly of a (111) face and which consist of flat particles for 50% or more of projected area.
Patent JP-H04135681-A (JP)
Title: Scraping off device for inner surface of pipe
Inventor: HAMADA MASARU
IPC: B08B9/02
Filed: 1990-09-26
Abstract: PURPOSE:To effectively and efficiently remove the corroded layer on the inner surface of a pipe by striking a beating member on the inner surface of the pipe by centrifugal force and also knocking a jet chisel thereon. CONSTITUTION:A rotor 3 is interlocked with a rotary driver 2 and rotated. This rotor 3 is rotatably arranged to a supporting body 1 equipped with a plurality of wheels 15 abutting against the inner surface of a pipe. Further a jet chisel 5 where the chisel part 52 of the tip is directed outward is provided on the rotor 3. Furthermore a beating member fitting body 61 is interlocked with a turning gear 65 provided on the rotor 3. This beating member fitting body 61 is rotatably provided in the face parallel to the rotor 3 in the external peripheral part on this rotor 3. A beating member 64 for beating the inner surface of the pipe by centrifugal force is swingably fitted to the fitting body 61. As a result, a corroded layer on the inner surface of the pipe is effectively and efficiently removed.
Patent JP-2001083539-A (JP)
Title: Liquid crystal display panel
Inventor: SAITO YUTAKA
IPC: G09F9/30
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To decrease the total number of electrodes by forming prescribed electrodes of at least either an X-electrode group or a Y-electrode group into a crank shape with a wiring extended and routed part partly crossing the other electrode group or crossing it at a non-orthogonal prescribed angle. SOLUTION: A liquid crystal display panel 10 is provided with a pair of transparent electrode boards press-fixed to each other via a peripheral sealant, and a display part A and a display part B are arranged at different positions not in line with each other both in the horizontal and vertical directions. The X-electrodes 20 are arranged in the whole range between the upper side part Au of the first display part A and the lower side part B1 of the second display part B. Then, the Y-electrodes 30 are wired over commonly to the 1st display part A and the 2nd display part B. Namely, the Y-electrode group 30 is formed in a crank shape with a wiring part extended and routed in parallel with the X-electrode group 20 being, counter electrodes, in the area between the 1st display part A and the 2nd display part B.
Patent JP-H02105538-A (JP)
Title: Semiconductor device
Inventor: KAGA HIROSHI
IPC: H01L29/778
Filed: 1988-10-14
Abstract: PURPOSE:To assure stable and high speed operation at a low temperature by connecting in energy a valence band of one semiconductor with that of the other one, both forming an interface. CONSTITUTION:An InAs-GaSb interface 6 between a GaAS substrate 1 and an InAs layer 2 forms a channel of a transistor. At the InAs-GaAs interface 6, electrons flow into a valence band of GaSb to a conduction band of InAs to form carriers independently of impurity. Hereby, the transistor stably operates at an ultralow temperature, and since the carriers are not scattered by impurity, the transistor operates at a high speed.
Patent JP-H02105179-A (JP)
Title: Corona discharging device
Inventor: SAKO SHUNKAI
IPC: G03G15/02
Filed: 1988-10-14
Abstract: PURPOSE:To use a wire matching the wire life without any waste by enabling a grid wire or the grid wire and a corona discharging wire to move in the forward and backward directions. CONSTITUTION:The grid wire 22 or the grid wire 22 and cord discharging wire 19 are enabled to move in the forward and backward directions. Namely, dust, foreign matter, etc., easily stick on the corona discharging wire 19 and grid wire 22 in addition to toner and this sticking causes a decrease in discharging quantity and a discharging stop, but when the wires move, the wires 19 and 22 which are cleaned by cleaning members 24 and 25 provided separately move in the opposite direction, so that they are not used again. Consequently, the wires 19 and 22 are usable matching the life of the wires 19 and 22 until an irregularity in discharging can not be recovered by cleaning owing to oxidation.
Patent JP-H09100912-A (JP)
Title: Piston for internal combustion engine
Inventor: TERAMURA MITSUNORI
IPC: F16J1/04
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To combine the reduction of weight and hammering sound of a piston. SOLUTION: A piston wall between a pin boss part 2 and a skirt part 3 is eliminated to reduce the weight of a piston, and both skirt parts 3 are connected to the pin boss part 2 by a strut member 6, formed of metal smaller in a coefficient of thermal expansion than piston base material, so as to reduce piston hammering sound and to improve the rigidity of the skirt parts.
Patent JP-H05217114-A (JP)
Title: Thin film magnetic head
Inventor: IMAKOSHI SHIGEMI
IPC: G11B5/09
Filed: 1992-09-28
Abstract: PURPOSE:To enhance S/N by specifying the relationship between the waveform at the frequency of transfer rate and the distance from the center of magnetic gap to the edge in the direction of thickness of a magnetic layer. CONSTITUTION:A magnetic layer 5 for forming a magnetic gap (g) is applied through a nonmagnetic gap spacer 7 onto a magnetic substrate 1 while opposing to a surface 6 which opposes to a magnetic recording medium, thus constituting a thin film magnetic head in which a magnetic circuit is established passing through the magnetic layer 5 and the magnetic substrate 1. Assuming the relative speed between the magnetic head and the magnetic recording head is V and the highest repeating frequency of digital magnetic recording or the half frequency of transfer rate is fs, a relationship of 1.06lambdas<b<1.61lambdas is set between the wavelength lambdas=V/fs and the distance (b) from the center of the magnetic gap (g) and the edge in the direction of thickness of the magnetic layer 5. According to the constitution, S/N of a reproducing head can be enhanced in digital magnetic recording by taking advantage of the beating effect in the frequency characteristics of the head.