baber/WOPTO huggingface dataset:
Patent JP-H09321661-A (JP)
Title: Spread spectrum communication system
Inventor: FUKUMOTO SHUSAKU
IPC: H04B1/707
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To improve the information transmission speed per occupied band width in a spread spectrum communication system. SOLUTION: A spread code generated from a spread code generator 11 in a transmitter side 10 is fed to corresponding multipliers 1a0-Jan-1 as it is or via delay elements 1c1-1cn-1 with different delays Di-Dn-1, the signal is multiplied with a carrier at each multiplier to generate n-sets of spread spectrum signals S0-Sn-1 synchronously with each other with different phases. Among the n-sets of spread spectrum signals, r-sets of spread spectrum signals are selected and modulated by a prescribed polarity and the results are summed and a composite spread spectrum signal is sent. In a receiver side, a frame synchronizing signal outputted from a frame synchronization detector 22 is used for a reference point of the frame and information data are demodulated based on the position on the frame of a peak outputted from a correlation device 21 and the polarity.
Patent JP-S51115593-A (JP)
Title: Prefaration of polyesters
Inventor: KURATSUJI TAKATOSHI
IPC: C08G63/78
Filed: 1975-04-03
Abstract: PURPOSE: A Crown ether is used as stabilizer for esterification or esterexchange catalysts, instead of phoshorous compds., to yield polysters having excellent resistace to hydrolysis. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10215905-A (JP)
Title: Shoe sole for health
Inventor: KUROKI SHIGEKAZU
IPC: A43B13/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To always easily execute exercise lack cancel or lower half body shape-up only by attaching this shoe sole to a general shoe by arranging a toe up member for making high only the side of toe and an attaching member for freely attachably and detachably fitting the toe up member to the bottom of toe. SOLUTION: This shoe sole A for health is composed of a toe up member 1, stopper part 2, right fastening part 3, left fastening part 4, hook band 5 for plane fastener and loop band 6 for plane fastener. Only the side of toe is made high by arranging the toe up member 1 on the toe bottom of shoe and this member is formed from two layers sticking synthetic rubber on foamed urethane while overlapping that rubber on it. The right fastening part 3 and left fastening part 4 are members for freely attachably and detachably fitting the toe up member 1 to the bottom of toe and formed from a flexible material such as cloth or natural leather.  When such a shoe sole A for health is attached to the toe part of shoe, since there is no heel part, the centroid of user is deviated forward, his weight is always loaded to the toe, and it is effective for strengthening the muscles of the biceps of the thighs.
Patent JP-S61200210-A (JP)
Inventor: KUSAKA OSAMU
IPC: E01D15/14
Filed: 1985-02-28
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-H05215459-A (JP)
Title: Method and apparatus for defrosting evaporator
Inventor: AOKI TAKESHI
IPC: F25D21/08
Filed: 1992-01-30
Abstract: PURPOSE:To surely remove water drops on an evaporator in draining after defrosting by providing a given draining period after defrosting of the evaporator by a heater and before start of cooling, and by re-heating the evaporator by the heater at the last stage of draining period. CONSTITUTION:A heater 6 heats an evaporator 1 to defrost it. After defrosting and before start of cooling, a given draining period is provided, and at the last stage thereof, the heater 6 re-heats the evaporator 1. Frost or ice on the evaporator 1 melted by the heater 6 in defrosting operation then fall by self- weight in draining period. At the last stage of draining period, innumerable tiny water drops DW which do not drop by self-weight remain on the lower end part of the evaporator 1, but with the heater 6 on again, the water drops DW evaporate, and no water drops DW remain on the surface of evaporator 1.
Patent JP-S58160622-A (JP)
Title: Bearing mechanism
Inventor: HIRATSUKA ZENSAKU
IPC: F16C29/00
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a bearing mechanism that allows bearing to roll only in the axial direction by using a bearing which forms spherical parts of a large diameter at its both ends and is restricted to roll in the rotational direction of a shaft. CONSTITUTION:The internal surface of a bearing part 1 is provided with a recession 1a along its almost entire length, and a bearing case 3 is fitted in the recession 1a. In each bearing case 3, a bearing 4 that looks like an iron dumbbell is shaft-supported in a freely rotational manner at an equal interval along the shaft direction. Both ends of the bearing 4 are formed in spherical rotating bodies 4a and 4a of a large diameter, and shaft pins 5 and 5 that project from the rotating bodies 4a and 4a are supported by the bearing case 3. As a result, the bearing 4 is allowed to rotate freely only in the axial direction of shaft S and not to move along the rotational direction.
Patent JP-S60184521-A (JP)
Title: Production of curable resin composition solution
Inventor: TAKE MORIO
IPC: C08G73/00
Filed: 1984-03-02
Abstract: PURPOSE:To produce a resin composition which can give a curing product excellent in moldability, heat resistance, adhesiveness, etc., by reacting a polymaleimide with an aromatic diamine till complete elimination of all of the amino groups and mixing the reaction mixture with a polycyanate ester. CONSTITUTION:A polymaleimide having at least two N-maleimide groups in the molecule is prereacted with an aromatic diamine at an amino group/maleimido group numerical ratio of 0.0015-0.3 at a temperature of 60-160 deg.C in a solvent till all of the amino groups are eliminated. The reaction product is mixed and, if desired, reacted by heating with a polycyanate ester having at least two cyanato groups in the molecule, or a prepolymer of this cyanate ester to obtain the purpose curable resin composition. Examples of the polymaleimides which can be suitably used include compounds of the formula (wherein R1 is an at least bivalent aromatic or alicyclic organic group, X<1> and X<2> are each H, a halogen, or an alkyl, and n is 2-5).
Patent JP-H06246447-A (JP)
Title: Posture controller for welding torch
Inventor: MIYAWAKI KUNIO
IPC: B23K9/12
Filed: 1993-03-02
Abstract: PURPOSE:To simplify control, to make the whole device compact and to perform welding with high accuracy by combining two sets of parallel link mechanisms. CONSTITUTION:When a welding torch 25 is rotated to perform welding of a curved weld line, a motor 1 is driven forwardly and reversely. An operating link 4 of a first parallel link mechanism 13 is rotated forwardly and reversely and a driven link 6 is rotated in the same direction around a spindle 5 via a short link 9 and a long link 12. The welding torch 25 is also moved below via both parallel links 18 and 19 of a second parallel link mechanism 21 by the rotation of this driven link 6. Since the rear of the welding torch 25 is positioned by changeover by the long link 12 at this time, the welding torch 25 is moved below via both parallel links 18 and 19 while changing its inclined angle successively and the angle of rotation can be controlled without changing the arc position 26.
Patent JP-H11237861-A (JP)
Title: Liquid crystal display device
Inventor: MAEDA KOJI
IPC: G09G3/36
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device provided with a video signal processing means for exactly controlling the central potential of an AC video signal even when an ordinary video signal (dynamic image) not to be thinned is driven. SOLUTION: The AC video signal, for which an input signal is inverted for each horizontal synchronizing signal by an AC inversion driving part 3, and a clamp pulse(CLP) from a CLP generating part 4 are inputted to a DC switch part 5 and at this DC switch part, a fixed DC potential is inserted into the AC video signal during a partial (flyback) period set by the CLP. A signal clamp part 6 adjusts the output from the DC switch part 5 so as to clamp the DC potential to a set reference DC value and controls the central potential of an AC inversion driving signal.
Patent JP-H08230283-A (JP)
Title: Printer and environment setting method for the printer
Inventor: HIROOKA SHIGEKI
IPC: G06F3/12
Filed: 1995-02-28
Abstract: PURPOSE: To remarkably reduce an area for reserving print environment information individually set for a storage medium having a predetermined capacity or an area for informing to a host computer. CONSTITUTION: When a CPU l compares set values of setting items of one print environment information preferentially registered with an NVRAM 3 set by an operating unit 1012 with each set value of east setting items requested for reserving, for example, in the NVRAM 3 set by the unit 1012 and extracts the different set item and the value as different item information, the extracted difference item information is assembled with one print environment information reserved in the NVRAM 3 and reserved.
Patent JP-H02218729-A (JP)
Title: Prevention of blooming
Inventor: YASUMOTO MASATAKA
IPC: C08K5/3415
Filed: 1989-02-20
Abstract: PURPOSE:To prevent the blooming of compounds added as a vulcanizing agent and a vulcanization-accelerating agent by adding a specific bismaleimide compound to an ethylene-alpha-olefin copolymer rubber, etc. CONSTITUTION:A bismaleimide compound (e.g. N,N'-ethylenebismaleimide) of formula I [X is -(CH2)n- (n is 2-12), p-phenylene, m-phenylene or a group of formula II (R is H, Cl or alkyl; Y is -O-, -CH2-, -S- or -SO2-)] is added to an ethylene-alpha-olefin copolymer rubber (e.g. a copolymer of ethylene and 3-10C alpha-olefin) and/or an alpha-olefin copolymer rubber preferably in an amount of 0.1-5wt.% to prevent the blooming of compounds added as a vulcanizing agent and a vulcanization accelerator to the rubbers.
Patent JP-H11315325-A (JP)
Title: Apparatus and method for producing thin steel strip
Inventor: SILK NICHOLAS JAMES
IPC: B21B1/46
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enable the removal of the whole of a cold-rolling stage and to facilitate the following cold-rolling and the work in a downstream process by arranging a cooling unit divided to uniformize the temp. of a strip between a steckel rolling mill and a tandem finish rolling mill in hot-rolling. SOLUTION: A strip coming out from a steckel rolling mill 7 at about 1 mm gage thickness after executing continuous casting, cutting-off, reheating, scale removal etc., and rougher rolling, is inserted into a finish rolling mill 15. During the treatment, particularly, during transferring the strip into the finish rolling mill, since the edge parts of the strip is easily cooled and the lowering of ductility is caused, a cooling stage 14 using a divided cooling unit for uniformizing the strip along the longitudinal direction and the width direction of the strip is arranged between the steckel rolling mill and the tandem finish rolling mill. Then, the temp. of the strip can be adjusted in the wide range and is made to a temp. range interposing a transformation temp. or a temp. range in a ferritic phase zone.
Patent JP-S62197639-A (JP)
Title: Engine utilizing inertia of gas
Inventor: YAMAMOTO MASARU
IPC: F02B29/02
Filed: 1986-02-26
Abstract: PURPOSE:To prevent the futile outflows of a fresh gas and the back currents of an intake gas in all revolution ranges of an engine, by providing timing valves for gas passages (intake and exhaust passages) wherein the valves are opened for a certain time corresponding to the characteristic frequency of the pressure pulses of a gas. CONSTITUTION:The first and second timing valves 21, 22 are provided in the intake and exhaust passages 17, 18 of a two cycle engine 11, and the first and second agitators 23, 24 comprising voice motors are disposed on the opposite sides of intake and exhaust ports IN, EX from the respective valves 21, 22. The respective agitators 23, 24 are driven by a driving unit 27 corresponding to the output signals of a crank angle sensor 28 on the open time of the intake and exhaust ports. And both the timing valves 21, 22 are linked with each other via a valve controller including a gear train, and the open time of the intake and exhaust passages 17, 18 is controlled for a certain time corresponding to the characteristic frequency of these passages 17, 18 regardless of the change of the revolutional number of the engine.
Patent JP-S63207924-A (JP)
Title: Space heating heat radiating plate system wherein heat transfer pipe penetrates through intermediate or joint of lumber
Inventor: KURODA KUNIOMI
IPC: F24D3/16
Filed: 1987-02-24
Abstract: PURPOSE:To reduce wasteful heat loss to improve the space heating effect by forming bores directly in a wooden flooring or a flooring block or penetrating a heat medium circulating hose through a joint. CONSTITUTION:Both sides of a floor member 1 have a bored structure of a projected mold 2 and a recessed mold 3 so that the floor member is meshed with an adjacent floor member. The bore depth of the recessed mold 3 is deeper than the height of the protrusion of the projected mold 3 by a space in which a pipeline for a heat medium enters. In a case where a space is produced between the pipeline 4 for the heat medium and the floor member 1, engineering works are effected by filling the space with a filler 5 having an excellent heat conductivity. Further, in order to improve the heat transfer from the pipeline 4 for the heat medium to a surface 6, a substance having a good heat conductivity such as a metal or the like is embedded into or pasted to the tip end 2' and the upper surface 2'' of the protrusion 2 and the inner surface 3' and the upper end surface 3'' of the recessed part 3.
Patent JP-S59166959-A (JP)
Title: Laminated type electrophotographic sensitive body
Inventor: MATSUURA TAKETOSHI
IPC: G03G5/00
Filed: 1983-03-14
Abstract: PURPOSE:To improve photosensitivity in the near IR region and to obtain superior printing resistance by vapor-depositing titanyl phthalocyanine to a substrate, bringing it into contact with the vapor of a solvent capable of dissolving it, and forming a electrostatic charge generating layer having specified IR absorption spectra and specified X-ray diffraction spectra. CONSTITUTION:Titanyl phthalocyanine is vapor-deposited to a blocking layer 2 formed on a conductive substrate 1, and brought into contact with the vapor of a solvent capable of dissolving it to form a charge generating layer. This layer 3 has strong absorptions at 727, 752, 892, 1050, 1072, 1118, and 1332cm<-1> of the IR spectra, and weak absorptions at 773, 779, 879, 966, 972, and 1160cm<-1>. It has a crystalline structure exhibiting spectral characteristics having strong diffraction peaks at 7.5 deg., 12.6 deg., 13.0 deg., 25.4 deg.,26.2 deg., 28.6 deg.. Bragg angles (2theta) of the X- ray diffraction spectra. A photosensitive body having such a charge generating layer 2 has superior photosensitivity in a >=720nm light wavelength region, and good printing resistance, too.
Patent JP-H03245556-A (JP)
Title: Manufacture of ceramic package
Inventor: KIKUCHI NORIMI
IPC: H01L23/12
Filed: 1990-02-23
Abstract: PURPOSE:To enable laminated green sheets to be surely bonded by a method wherein a die member formed of material which is elastic and excellent in release property to the green sheet is arranged at the recess of the green sheet laminated body, and then the green sheet laminated body is pressed. CONSTITUTION:Green sheets 11A-11E are successively laminated on a drag 14 to form a green sheet laminate 12 provided with a recess 13 on its top. A vinal sheet 16 is provided between the drag 14 and the green sheet 11A so as to prevent them from being bonded together. Moreover, a die member 17 formed of silicon rubber is provided to the recess 13 of the green sheet laminate 12, and a pressing die 19 is laid on the upside of the uppermost green sheet 11E through the intermediary of a vinal sheet 18. As mentioned above, the green sheet laminate 12 and the die member 17 are set in one, which is placed in a thermocompressing device and pressed at a prescribed pressure as the green sheet laminate 12 is heated at a prescribed temperature to bond the green sheets 11A-11E together, so that the green sheets 11A-11E can be surely bonded together.
Patent JP-S60184474-A (JP)
Title: Welding robot
Inventor: FUKUOKA HISAHIRO
IPC: B25J9/22
Filed: 1984-03-02
Abstract: PURPOSE:To provide a titled robot which performs prescribed robot welding in robot welding in which an oscillating welding torch is corrected by following up the weld line by storing welding information i a computer at the dummy point within the coordinate quadrant including the groove and guiding the torch to the start point for welding. CONSTITUTION:The XYZ coordinates and attitude angle theta as well as turning angle psi from P2 to P4 and from P4 to P5 at the dummy point P1 including the groove point P2 by works W1, W2 are stored into a computer 5 by a remote control panel RE and the amplitude, height, pitch and step number of an oscillation pattern as well as a selection 4f of a welding power source are also stored therein. A welding torch T is moved from the dummy point P1(X1Y1Z1) to the start point P2(X2Y2Z2) by the computer storage, by which the oscillating robot welding is executed. The works are satisfactorily and automatically welded under the assigned adequate attitude and the working efficiency is thus improved.
Patent JP-H02219026-A (JP)
Title: Method of forming liquid crystal orientated film and liquid crystal display device
Inventor: NAWA KAZUNARI
IPC: G02F1/1337
Filed: 1989-02-20
Abstract: PURPOSE:To improve the reproducibility of liquid crystal molecule orientation and to facilitate the formation of the orientated film by sticking a thin film of an orienting agent on a substrate, blowing gas to this thin film, and performing orientation processing. CONSTITUTION:The ITOs of transparent conductive films 12 are formed on two glass substrates 11, and the glass substrates 11 are dipped into a 4% solution of the orienting agent, e.g. polyimide and then lifted vertically to form thin films (orientated film 13) of the orienting agent. Then the compressed gas, e.g. compressed nitrogen is blown to the glass substrates 11 in the opposite direction from the lifting direction and the glass substrates 11 are prebaked and then postbaked. Electrodes are formed and glass beads as spacers are atomized; and then the two glass substrates 11 are adhered with ultraviolet-ray setting resin so that their blowing directions of the compressed gas cross each other at right angles, and liquid crystal is injected lastly. A polarizer 15 is adhered on the liquid crystal cell which is thus manufactured. Consequently, the orientated film which has the high reproducibility of the orientation of liquid crystal molecules is formed and a display irregularity on the LCD is eliminated.
Patent JP-H02218735-A (JP)
Title: Epoxy resin composition
Inventor: SAWAMURA TAIJI
IPC: C08K3/00
Filed: 1989-02-20
Abstract: PURPOSE:To obtain the title composition which has excellent moldability and prevents the sealing resin from cracking in the soldering process by using a specific epoxy resin, a curing agent, a filler and an amino group-containing silane coupling agent. CONSTITUTION:The subject composition comprises (A) an epoxy resin containing, as an essential component, an epoxy resin having a skeleton of the formula (R<1> to R<8> are 1-4C alkyl, halogen) such as 4,4'-bis(2,3-epoxypropoxy) biphenyl, (B) a curing agent such as a phenol novolak resin, (C) a filler, preferably a fused silica which is composed of 90 to 40wt.% of fused and crushed silica of less than 12mum average particle size and 10 to 80wt.% of spherical fused silica of less than 40mum average particle size, and (D) an amino group, preferably secondary amino group-containing silane coupling agent.
Patent JP-H07247831-A (JP)
Title: Catalyst deterioration diagnosis device for internal combustion engine
Inventor: TAKEYAMA SATORU
IPC: F02D45/00
Filed: 1994-03-11
Abstract: PURPOSE:To prevent occurrence of erroneous diagnosis by suspending deterioration judgment of an exhaust emission control catalyst when a knocking signal of an engine is detected. CONSTITUTION:In general cases, rich and lean inversion number ratios of upstream and downstream side air-fuel ratio detection means (sensors) 32 are obtained by means of an inversion number ratio calculation means, and based on the result, deterioration of an exhaust emission catalyst is judged by means of a deterioration judgment means. In the case that knocking occurs at an engine l, however, a combustion temperature is increased in a cylinder by natural firing, and oxygen is consumed by a large amount. HC is decreased while NOx is increased. The inversion number ratio similar to one at the time of catalyst deterioration is temporaily detected. Erroneous judgment may occur when the catalyst 10 is not deteriorated. In order to avoid this, a deterioration judgment suspension means suspends deterioration judgment of the exhaust emission control catalyst for a specified time when knocking of an engine is detected by a knocking detection means. When detection 16 of the knocking signal is stopped, deterioration judgment of the catalyst 10 is restarted for preventing of occurrence of erroneous diagnosis.
Patent JP-H09232547-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAMAJI MASAKATSU
IPC: H01L27/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient shield effect between a noise sensitive macro and a logic macro, reduce the circuit area, and enable improvement in integration, by constituting an input/output buffer by connecting in parallel a predetermined number of logic circuits made of logic cells. SOLUTION: By providing a perfect SOG structure in which logic cells are arranged on the entire chip surface including an inner region 2A and an I/O buffer region, a noise sensitive macro 3 or the like is arranged at a corner portion 11 which is a conventional I/O buffer region. In a semiconductor integrated circuit of this form, by surrounding other two sides by a power supply line 10A and a ground line 10B, the noise sensitive macro 3 may be sufficiently electrically isolated from a logic macro 4 which is a noise generation source. Thus, since noise generated by the macro 4 is shielded by the power supply line 10A and the ground line 10B, almost all the effects on the noise sensitive macro 3 may be eliminated.
Patent JP-H07246280-A (JP)
Title: Upward feeding machine for playing ball
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1994-03-11
Abstract: PURPOSE:To provide the upward feeding machine for playing ball which can save or simplify the space of installation by dropping down a playing ball at any specific place without using any overflow hose. CONSTITUTION:An upward feeding machine 1 is provided with a belt B spread between rollers 11 and 13 and a grinding guide part 15 for a length L arranged on the front face side of an upward feeding part B1 (one part of the belt B to be traveled upward) and a pin ball T can be upward fed/ground while being held between grinding fabric 17 of the grinding guide part 15 and the upward feeding part B1. On the other hand, a ball grinding film 23 for the length of about L/2 is provided on the rear face side of a downward moving part B1 (one part of the belt B to be traveled downward) of the belt B and since the pin ball T is passed and dropped down between this ball grinding film 23 and the downward moving part B2, excess balls inside a complementary tank 5 can be returned to a stock tank 3.