baber/WOPTO huggingface dataset:
Patent JP-H03103615-A (JP)
Title: Electrically insulated bearing
Inventor: WATANABE ASAKI
IPC: F16C19/52
Filed: 1989-09-12
Abstract: PURPOSE:To improve sizing accuracy of a bearing and its assembling property by covering a part where an outer flange body of a bearing is attached to a housing with an insulating thin film comprising a high polymer elastic material and integrating it with a metal plate on its outer face into the flange body. CONSTITUTION:A bearing 1 is composed of an outer flange 3 to be fixed to a main electric motor mirror lid (housing) 2 and an inner flange 5 to which an armature shaft 4 is fitted with a rotating body 6 interposed between them. An outer flange body 11, an insulating thin film 12 covering the outer periphery and a metal plate 13 provided on the outer face are integrally formed. The insulating thin film 12 is made of a high polymer elastic material. Electrical insulation of a bearing 1 thus constituted can be estimated by a single body. In addition there is no need for providing an additional insulating member, as a result assembly of the bearing and sizing accuracy can be improved.
Patent JP-H04356446-A (JP)
Title: Production of carbonic acid ester
Inventor: WATANABE HIDEKAZU
IPC: C07C68/00
Filed: 1991-09-17
Abstract: PURPOSE:To improve the production rate of a carbonic acid ester by reducing combustion loss of carbon monoxide. CONSTITUTION:An aliphatic alcohol is reacted with carbon monoxide and oxygen in the presence of four components of (1) metal of platinum group or complex compound of the metal of platinum group and 2-hydroxypyridines, (2) copper metal or copper salt, (3) at least one kind of trialkylamine, alkali metal salt and alkali metal alkoxide and (4) 2-hydroxypyridine to produce the objective compound.
Patent JP-S6479921-A (JP)
Title: Magnetic recording medium
Inventor: NAKAGAWA ATSUSHI
IPC: C09D175/08
Filed: 1987-09-21
Abstract: PURPOSE:To improve electromagnetic conversion characteristics, traveling durability and the characteristics after long-period preservation and reduce drop-out by incorporating specific polycarbonate polyurethane into the binder of a magnetic layer. CONSTITUTION:The ferromagnetic material layer contg. ferromagnetic material dispersed in the binder is formed on a base. The polycarbonate polyurethane which is <=3wt.% in the ratio of the low mol.wt. component having <=10,000mol. wt. and is <=2.2 in the ratio (Mw/Mn) between a weight average mol.wt. (Mw) and number average mol.wt. (Mn) is incorporated into said binder. The content of the total binder in the magnetic layer is preferably 10-100pts.wt., more particularly preferably 20-40pts.wt. per 100pts.wt. ferromagnetic material. The polycarbonate polyurethane is synthesized by the reaction of polycarbonate polyol and polyisocyanate or the reaction of the polycarbonate polyester polyol synthesized from dicarboxylic acid and the polyisocyanate.
Patent JP-H0980664-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: SANPEI TAKESHI
IPC: G03C1/035
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce the sensitivity change or the dot quality deterioration produced with the lapse of time, even if doing the processing with the reduction in the replenishment quantity of developer, and eliminate the increase in fogging by providing a silver halide emulsion layer containing a specified silver halide grain on a film support body. SOLUTION: Silver halide emulsion layers at least one of which contains a silver halide grain having an average grain size less than 0.1μm is provided on a film base body mainly containing syndiotactic polystyrene. The halogen composition of the silver halide in the used silver halide emulsion is not particularly limited, and silver chloride, silver chloride bromide, silver bromide, silver iodide bromide, and silver chloride iodide bromide are used. The average grain size is a term which is generally used by experts in the field of photographic science and can be easily understood thereby, Further, the particle grain means a grain diameter when the grain is spherical or approximate to sphere. When the grain is cubic, it is converted into sphere to take its diameter as the grain size.
Patent JP-2001058590-A (JP)
Title: Foldable bicycle
Inventor: IKEUCHI TAKESHI
IPC: B62K15/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a foldable bicycle that is simply folded and easily carried on a floor. SOLUTION: A saddle frame is composed of a saddle support frame 33 into which a support axis 32 of a saddle 31 can be freely inserted, a coupling body 27 where the saddle support frame 33 is connected, and a coupling frame 36 of which one end is connected to the coupling body 27 and the other end is connected to a second support band 16 with a free rotation and movement. A rear wheel is composed of a rear wheel support frame 24 to which a rear wheel 25 can be installed, a main frame 21 connected against a rear wheel frame 24 through a crank axis 26 with a free rotation and movement, and an auxiliary frame 22 whose one side is freely inserted into a main frame 21 and another side is connected to the first support band 15 with a free rotation and movement.  It becomes possible to fold a foldable bicycle 11 by lifting up a saddle support frame 33 under the condition that a support axis 32 has been pulled out from the saddle support frame 33.
Patent JP-H1181496-A (JP)
Title: Joint structure and repairing method for joint structure
Inventor: SUZUKI SHUICHI
IPC: E04B1/62
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure capable of blocking the gap generated between a frame material and a concrete structure without breaking the concrete structure. SOLUTION: Thin step sections 3 are provided at the opposite end sections of a pair of cast-in-place concrete structure 1, and the opposite end sections 3 are connected by a belt-like elastic material 2. This joint structure for the concrete structure 1 is provided with steel frame materials 6 fitted to the step sections 3, the belt-like elastic material 2 fitted to the frame materials 6, and fixing members 7 fixing the frame materials 6 and the elastic material 2 to the step sections 3. A pipe 9 is arranged between the frame material 6 and the concrete structure 1, the inside of the pipe 9 is filled with a filler, the pipe 9 is expanded by the internal pressure of the filler, and the gap between the pipe 9 and the frame material 6 is blocked.
Patent JP-H0553148-A (JP)
Title: Active matrix liquid crystal panel
Inventor: KUDO YASUKI
IPC: H01L21/336
Filed: 1991-08-23
Abstract: PURPOSE:To suppress the off-current of TFT elements and to improve the characteristic to hold a signal voltage by lowering the incident level of reflected light on the amorphous silicon films (a-Si films) of the TFT element. CONSTITUTION:This liquid crystal panel is formed by disposing a TFT substrate A which is constituted by forming gate electrodes 102, gate insulating films 103, a-Si films 104, insulating films 110, (n) type a-Si films 105, drain electrodes 106, source electrodes 107, picture element electrodes 109, etc., on a glass substrate 101 and a counter electrode substrate B which is constituted by forming a black matrix 122, color filters 124, an over coat 125, counter electrodes 126, etc., on a glass substrate 121. Chromium oxide films 108, 123 are provided on the source and drain electrodes and/or the black matrix of the above-mentioned panel.
Patent JP-S61116744-A (JP)
Title: Ion implantation equipment
Inventor: NAGAI NOBUO
IPC: H01L21/265
Filed: 1984-11-09
Abstract: PURPOSE:To make a mechanism of the target part to be small-sized by providing a magnet controller scanning an ion beam at the speed inversely proportional to the distance between the beam center and the disc center and a slit controller moving the movable slit to the center position of the beam. CONSTITUTION:A disc 5 rotates a plural number of wafers mounted there toward an ion beam. A magnet controller 13 controls the magnet density B of an analysis magnet 2 at fixed speed and to fixed value through magnet power supply 10 so as to scan an ion beam to be radiated on a disc at the speed inversely proportional to the distance of the beam center to the disc center. A slit controller 12 moves a movable slit 11 to the ion beam center position basing on the magnet flux density B in the analysis magnet 2 outputted from hole elements, the drawer voltage Ve outputted from the drawer power supply 9 and the set mass M. Thereby, ions can be uniformly imp..lanted into the whole wafer surface without making the disc to perform translation.
Patent JP-H0283423-A (JP)
Title: Temperature monitor apparatus to be carried on artificial satellite
Inventor: SASAKI RYUJI
IPC: G01K7/16
Filed: 1988-09-20
Abstract: PURPOSE:To obtain a large number of temp. measuring points with limited channel capacity by selecting a temp. sensor to be used in measurement among a plurality of temp. sensors arranged in a matrix state on the basis of a command and connecting the same to a telemetry transmission system through a control unit. CONSTITUTION:(mXn) temp. sensors a11-amn are arranged in a matrix state and transistors b1-bm, C1-Cn are mutually connected so that one of the temp. sensors a11-amn is connected to a telemetry system apparatus (f) when one of the transistors b1-bm and one of the transistors C1-Cn are respectively brought to a continuity state. It is controlled which of the temp. sensors a11-amn is selected for telemetry, by a matrix control apparatus (d) but this selection is changed by the command input (e) from the outside. The matrix of the temp. sensors a11-amn is the sensor group connected to one channel of telemetry channels and, by increasing (m) or (n), many temp. monitors become possible.
Patent JP-2001061915-A (JP)
Title: Walker
Inventor: MATSUNAGA SHIGEYUKI
IPC: A61H3/04
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a walker which can operate simply and control a height of a handle to a desired one quickly and precisely. SOLUTION: A walker 10 which is composed of a pipe frame for leg and a pipe frame for barrel 30 and a pipe frame for handle 40 is composed of a pair of control members 34a, 34b, both of whome are revolved with setting a central axis 23 which is provided on the cored bar member 33 and whose points are contacted with the outer hollow member 31 as the movable member 35 moves, or separated from the and an energizing member 36 which energizes the movable member 35 so as to revolve the control members 34a, 34b and contact with an inner periphery of the outer hollow member 31 usually and an operating part 39 which is provided on the inner hollow member 32 and operates the movable member 35.
Patent JP-H0981161-A (JP)
Title: Branching tube resonant speaker and speaker system
Inventor: MURAKAMI KAZUO
IPC: H04R1/28
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To flatten the frequency characteristic, to make the sounds of even number multiples resonate to each other and to make a listener directly hear the sound by providing a branching tube part on the peripheral side face of hollow tube body oppositely arranging a speaker or a vibrating plate at one end of aperture ends. SOLUTION: The branching tube resonant speaker 1a has an oppistely arranged speaker unit 11 inside the outer end of a branching tube part 2 whose hollow part is continued to the hollow tube body 3 and outer end is opened on the hollow tube body 3 and the peripheral side face of the hollow tube body 3 or an aperture end 7 of the hollow tube body 3. When a voice signal is supplied to a voice coil in the speaker unit 11, the com-pressional wave is generated. The compressional wave resonates in the hollow tube body 3 of the branching tube resonant speaker and is radiated in the air as acoustic wave from the aperture end 5 of the hollow tube body 3 and an aperture end 8 of the branching tube part 2 whose hollow part is continued to the end.
Patent JP-S6480058-A (JP)
Title: Semiconductor device
Inventor: TAMURA TAKAFUMI
IPC: H01L23/08
Filed: 1987-09-21
Abstract: PURPOSE:To shorten the wiring between an IC chip and a capacitor as well as to remove the unnecessary alternating-circuit component of a power source system or a signal by a method wherein the title semiconductor device is constructed in such a manner that a capacitor is incorporated into the cap part of the package to be used for the semiconductor device. CONSTITUTION:Electrodes 1 and 2 are buried in a cap 5, and a capacitor 3 is formed with the electrodes 1 and 2 and the ceramic located between them. A seam-sealing metallized layer 4 is formed on the insulating part 14 located on the circumference of the capacitor 3. The cap 5 is placed on the upper part of a ceramic case 13, and it is seam-weld sealed with the metallized layer 4 and a seam-ring 8. An edge of the wiring 7 in the case is connected to a switch 10, another edge of the wiring 7 is connected to an IC chip 9 through a bonding wire 12, and other edge is connected to the external terminal. As a result, the wiring from the chip 9 to the capacitor 3 is made short, and the unnecessary alternating component of a power source system and a signal can be removed.
Patent JP-H0793895-A (JP)
Title: Peak detecting circuit
Inventor: OGAMI EIJI
IPC: G11B20/10
Filed: 1993-09-24
Abstract: PURPOSE:To detect a signal of small amplitude and to improve detection accuracy by conducting a transistor and causing a collector current to flow when a potential of an input signal varies and is made lower than a potential of hold voltage. CONSTITUTION:When an input of a positive terminal of a voltage comparator 51a is made higher than an input of a negative terminal, a current switch 51 causes a constant current IB to flow in a transistor 54. A base current IB of the transistor 54 is made to flow so that the transistor 54 operates in a saturation region. That is, quantity of a base current is decided in accordance with a potential difference between an input signal V1 and hold voltage V2 so that the transistor is operated in the range of a ratio of a base current and a collector current IC/IB=5 to 10. Thereby, peak detection is accurately performed by the current switch and the transistor 54 which is turned on/off by its output current IB.
Patent JP-H0961753-A (JP)
Title: Variable power optical system capable of shifting image
Inventor: OTAKE MOTOYUKI
IPC: G03B5/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To accurately perform driving control with small storage capacity by driving a shift lens group for correcting the fluctuation of an image position caused by camera shakes, etc., based on the focal length information of an optical system. SOLUTION: In this variable power optical system capable of shifting an image by moving a part of the shift lens group L42 constituting the optical system in a nearly perpendicular direction to an optical axis; the necessary driving amount of the shift lens group L42 is calculated based on the focal length information and a specified coefficient stored in the case a focusing lens group G3 moving along the optical axis when an object at a short distance is brought into focus is arranged closer to an object side than the shift lens group L42. In the case the focusing lens group G3 is arranged closer to an image side than the shift lens group L42, the necessary driving amount of the shift lens group L42 is calculated based on the focal length information, photographing distance information and the specified coefficient stored.
Patent JP-H08102255-A (JP)
Title: Ink composition for fluorescent screen formation
Inventor: KURODA KATSUHIKO
IPC: H01J9/227
Filed: 1994-09-30
Abstract: PURPOSE: To provide an ink composition for fluorescent screen formation and a fluorescent screen forming method by which a pattern of a fluorescent film can be formed easily and at high precision on a glass substrate, especially on a glass substrate for a cathode-ray tube. CONSTITUTION: Regarding an ink composition containing phosphors, binder resin, and a solvent for a fluorescent screen formation, the ink composition for fluorescent screen formation characteristically contains polyvinyl acetal as the binder resin. Uniform patterns at high precision can be formed by a fluorescent screen forming method for which the ink composition for fluorescent screen formation is used.
Patent JP-2000185837-A (JP)
Title: Paper feeder
Inventor: NISHIDA HAJIME
IPC: B65H3/52
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To adjust an intruding angle of a paper sheet in relation to a friction pad by setting a plurality of different planes so that surfaces facing a paper feeding roller on the friction pad are angled in relation to the paper feeding direction. SOLUTION: A friction pad 1 is set so that difference planes facing a paper feeding roller 3 on the friction pad 1, namely a plane 1a and a plane 1b are angled by an angle α. This friction pad 1 is adhered to a holder 2. Because the friction pad 1 rotates about the fulcrum 2a of the holder 2 and a contact point between the friction pad 1 and the paper feeding roller 3 displaces, the intruding angle α of paper sheets 4 to the friction pad 1 can be changed. The intruding angle for the friction pad and/or paper sheet separating performance can be set according to the sheets, and stable separation and paper feeding can be performed for various sheets with different stiffness.
Patent JP-H0788042-A (JP)
Title: Automatic rice cooking apparatus
Inventor: MIHIRA KEIICHI
IPC: A47J27/00
Filed: 1993-09-24
Abstract: PURPOSE:To provide an automatic rice cooking apparatus which prevents a breakage of a hose, an electricity wire, or the like and a going out of a flame and which inspects on/off setting. CONSTITUTION:A thermosensitive 35 which moves up and down so as to be close and apart to/from an inside pot 12 is disposed in a cooking section 42, the thermosensitive member 35 and lid operating means 15 are interlockingly linked by linking means 36 so that the thermosensitive member 35 is raised so as to be close to the inside pot 12 when a lid 13 is in the decent position and the heating member 35 is moved away from the inside pot 12 and is set to the descent position in which the thermosensitive member 35 doesn't interfere with a rice cooker 11 when the lid 13 is in the ascent position. Further, on/off sensing means 50 for detecting the position of the thermosensitive member 35 interlockingly with its rise and fall movements is disposed and notifying means 51 which operates by a signal from the on/off sensing means 50 is also disposed.
Patent JP-H0682620-A (JP)
Title: Method for forming protective layer of color filter and color filter
Inventor: INOUE KOJI
IPC: C08F20/52
Filed: 1992-09-07
Abstract: PURPOSE:To provide a highly reliable color filter without its transparent electrode being wrinkled, cracked or released. CONSTITUTION:The photo-crosslinkable polymer to be contained in a protective layer is obtained by copolymerizing at least one kind of monomer (a) selected from a group consisting of the monomer shown by formula I, II or III (where R<1> is hydrogen or methyl, R<2> is an alkylene or a cycloalkylene group, R<3> is a maleimide group expressed by formula IV, V and VI, R<4> is hydrogen or an alkyl, and R<5>, R<6> and R<7> are each hydrogen, a halogen, cyano group or alkyl), a monomer (b) having an ethylenic unsaturated group contg. an acidic group and at lest one kind of monomer (c) having an ethylenic unsaturated group and different from the monomers (a) and (b).
Patent JP-2000063517-A (JP)
Title: Production of polyimide powder
Inventor: KISHIMOTO SOICHIRO
IPC: C08G73/10
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing in high productivity polyimide powder having a large specific surface area and capable of affording polyimide molding with good mechanical properties. SOLUTION: This method for producing polyimide powder comprises the following procedure: an aromatic tetracarboxylic acid or a diester derivative thereof is dispersed in a solvent and then heated into a homogeneous solution, and an aromatic diamine is then added to the above solution at a temp. of >=140 deg.C under agitation, and the aimed polyimide particles deposited is isolated; wherein it is desirable that the aromatic tetracarboxylic acid or diester thereof is pyromellitic acid or a diester derivative thereof, and the aromatic diamine is 4,4'-diaminodiphenyl ether.
Patent JP-H04118296-A (JP)
Title: Rate visual confirming table
Inventor: TSUDA GORO
IPC: G09F1/02
Filed: 1990-09-07
Abstract: PURPOSE:To inform the past good or bad condition and successive victories or defeats of each team or indivisual by respectively entering a rate in one axis of orthogonal axes and an elapsed number in the other axis thereof and displaying the point of the fixed rate corresponding to the elapsed number to integrate the change of the rate and that of the elapsed number on a chart. CONSTITUTION:When an elapsed number is 1, the content thereof is success or failure and a rate is l00& or 0%. When the elapsed number is 2, the content thereof is either one of three kinds of results such that success is twice, success is once and failure is once and failure is twice and a rate respectively becomes 100%, 50% or 0%. In the case of success in the elapsed number 1, a chart is used from a point A. In the case of success in the elapsed number 2, the chart advances to a point B from the point A and, in the case of failure, the chart advances to a point C from the point A. In the case of failure in the elapsed number 1, the chart is used from a point F. In the case of failure in the elapsed number 2, the chart advances to a point G from the point F and, in the case of success, the chart advances to a point C from the point F. In the case of success at the point C, the chart advances to a point D from the point C and, in the case of success, the chart advances to a point E from the point D. The correlation between six teams of the Central League can be easily confirmed.
Patent JP-S62100080-A (JP)
Title: Picture signal coding system
Inventor: YOSHIDA SHIGERU
IPC: G06T9/00
Filed: 1985-10-26
Abstract: PURPOSE:To execute highly speedy processing with a computer and to execute efficient coding by linking plural forecasted error signals having large appearance probability, making them into one symbol, and executing fixing length coding with one forecasted error signal having small appearance probability as one symbol. CONSTITUTION:Based upon the deciding result concerning whether or not the signal is the forecasted error signal specified beforehand having the large appearance probability from a forecasted error deciding part 2, a forecasted error linking part 3 makes plural error signals with the large appearance probability into one symbol in a lump, makes one forecasted error signal with the small appearance probability into one symbol, thereby making equal the appearance probability of respective output symbols. A code generating part 4 generates the fixing length code corresponding to the output symbol of the forecasted error linking part 3, the symbol with the equal appearance probability can be coded by the same code length, and therefore, the compressing coding with the good efficiency can be executed.