baber/WOPTO huggingface dataset:
Patent JP-H0715784-A (JP)
Title: Directivity speaker system
Inventor: FURUTA AKIHIRO
IPC: H04R1/34
Filed: 1993-06-25
Abstract: PURPOSE:To vary the sharpness of directivity in a directivity speaker using a reflection area. CONSTITUTION:A speaker unit 2 is arranged at the concave surface side of the reflection area 1, and the reflection area 1 is divided into plural small reflection areas 5-12. The direction of a reflected wave can be varied by moving or rotating the small reflection areas 5-12, or the area of the reflection area 1 can be reduced by moving or detaching the small reflection areas 5-12. The directivity can be varied arbitrarily by employing such constitution.
Patent JP-S6133196-A (JP)
Title: Novel human interferon-gamma-polypeptide derivative
Inventor: ITOU SEIGA
IPC: A61K38/21
Filed: 1984-07-25
Abstract: NEW MATERIAL:A polypeptide obtained from a human interferon-gamma-polypeptide by deleting an amino acid from N terminal end thereof as partial amino acid deletion and substituting one or both cysteins at the first and third positions from the N terminal end thereof with another amino acid as partical amino acid substitution. USE:An antiviral agent and antitumor agent. PREPARATION:For example, Escherichia coli transformed by using a recomfinant plasmid obtained by cheaning a complementary DNA (CDNA) prepared from, for example, a messenger RNA coding a human interferon-gamma-polypeptide with a restriction endonuclease PVuII by a recombinant DNA technique, and integrating a 5'-phosphorylated BamHI linker (5'-pCCGGATCCGG-3') thereinto is cultivated in a culture medium to produce and accumulate a human interferon- gamma-polypeptide derivative in the culture medium, followed by separation and purification thereof.
Patent JP-S5945605-A (JP)
Title: Multi-track magnetic head
Inventor: FUJIMOTO EISUKE
IPC: G11B5/02
Filed: 1982-09-06
Abstract: PURPOSE:To obtain a multi-track magnetic head which can be miniaturized and perform recording of high density with excellent durability, by setting an azimuth angle to a fixed multi-track magnetic head. CONSTITUTION:The effective gaps of cores 2, 3 and 4 have a 45 deg. slope to a travelling direction of a magnetic tape 1; while the effective gaps of cores 5, 6 and 7 have an about 90 deg. azimuth angle to the effective gaps of cores 1-3. The 1st core groups 2-4 use a part of a track of the tape 1, and the 2nd core groups 5-7 use the remaining tracks. The distances S1, S2 and S3 among effective gaps of cores 2 and 5, 2 and 3 and 2 and 6 satisfy S3>S1>S2. In such a case, the signals are repetitively recorded and reproduced in a route of cores 2 5 3 6 4 7 2 or 2 7 4 6 3 5 2. Then no recording/reproducing is carried out between cores 2 and 3 as well as 5 and 6. Thus it is possible to obtain a multi-track magnetic head which can be miniaturized and perform recording of high density with excellent durability.
Patent JP-S639596-A (JP)
Inventor: KOBAYASHI MUNEFUSA
IPC: B43L11/04
Filed: 1986-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H025393-A (JP)
Title: Induction heater for alloying
Inventor: KATAYAMA KEIICHI
IPC: C23C2/28
Filed: 1988-06-24
Abstract: PURPOSE:To prevent the occurrence of a checkered pattern on the surface of a plated copper plate by providing a serial inductor in the middle of a bus bar and moving a ferrite core in and out to change its inductance. CONSTITUTION:Both ends of an induction heating coil 2 penetrated by a plated copper plate 1 through it are connected together by bus base 3 via an insulator 9. A serial inductor 4 is provided in the middle of the bus bar 3 so that a ferrite 5 can be moved in and out through the inductor 4 by a driving device 7. The frequency of the power source used for induction heating is the parallel resonance frequency by the inductance of the coil 2 and the capacity of an externally provided capacitor. When the ferrite 5 is moved in and out through the inductor 4, its inductance is changed, the power frequency during induction heating is changed, and the vibration of the plated copper plate is periodically changed. The cause of the checkered pattern generated on the surface of the copper plate is removed, the occurrence of the checkered pattern is prevented.
Patent JP-S5951696-A (JP)
Title: Terminal control system
Inventor: SUZUKI MICHIO
IPC: H04M3/00
Filed: 1982-09-06
Abstract: PURPOSE:To realize easily the transmission and the receiving of information between terminal controllers at high speed, by providing a means controlling a communication channel to a terminal controller and performing the control between the terminal controller with the channel. CONSTITUTION:When a start end B from a remote station is returned after the remote station [receiving station side (a)] is started A, an originating station side (b) starts C the transmission of a multi-frequency signal and when a receiving preparation end D is returned from the opposite station, the originating station transmits a selecting signal E in terms of the multi-frequency signal. A control signal of the start end B and the receiving preparation end D from the opposite station [receiving station side (a)] is detected at the trunk circuit 30 of an exclusive line trunk 300, a control processor 31 reads it and set the result to an F/F. The value of the F/F is transmitted as a digital signal of 1 or 0 on a call channel (c) from the trunk 300 to a multi-frequency signal transmission trunk. The control between the exclusive line trunk and the multi-frequency signal transmission trunk is performed directly by utilizing the call channel (c).
Patent JP-H0321731-A (JP)
Title: Inverter controlled variable flow spout fixture
Inventor: HARAGA HISATO
IPC: F16K31/04
Filed: 1989-06-17
Abstract: PURPOSE:To control the flow rate of a spout fixture by providing a flow control valve attached with a motor to open and close the valve in the middle portion of the supply tube and controlling the motor with an inverter. CONSTITUTION:When a motor M2 to open and close a flow control valve is operated periodically with an inverter I-2, the valve provided in the middle portion of a supply tube 8 to a spout fixture 2 of a bathtub B is opened and closed periodically. And the water from the spout fixture 2 flows into the bathtub B so as that the flow rate and the flow condition are changed periodically. The jet water from the spout fixture 3 of a shower attachment 1 and a washstand C can be controlled similarly.
Patent JP-S6216685-A (JP)
Title: Two-dimensional solid-state image pickup device
Inventor: KOSAKA AKIO
IPC: H04N5/335
Filed: 1985-07-16
Abstract: PURPOSE:To realize a windowing with a simple constitution without providing a special circuit by providing plural vertical reading lines between picture element cell array arranged in a matrix shape and performing the windowing with reading simultaneously plural picture element cells. CONSTITUTION:Each two of vertical reading lines provided by every picture elements array sends out a signal accumulated at each picture element cell to a signal selection circuit 400. The signal sent to the signal selection circuit 400 is taken out at signal lines 411 and 412 by switching control signals H1...Hm from a horizontal scanning circuit 200 through switches 401-406, and is given to an image process part 500 by a select signal supplied to a select signal input terminal 413 through data selectors 407-410. And by changing the vertical reading line numbers of each array, the connection method of the output line of each picture element cell against the above and the number of the picture element cell that performs a simultaneous reading, it is possible to perform optionally the windowing.
Patent JP-S6315643-A (JP)
Title: Rotary electric machine
Inventor: OOTA MASAYUKI
IPC: H02K3/12
Filed: 1986-07-03
Abstract: PURPOSE:To obtain increased torque from the rotation corresponding to the number of poles of a bottom coil by making the axial size of an upper coil larger than the size in its height direction, and by making the axial size of a slot to enclose this upper coil larger than its height. CONSTITUTION:A bottom coil 2 and an upper coil 3 of a stator different in pole numbers are radially inserted one over the other into a stator core 5 fixed to the stator frame. Here, the axial size of the upper coil 3 is made larger than its height and the axial size S2 of a slot 5a2 enclosing this coil 3 is made larger than its height h2. Thus, a rotary electric machine can be obtained which is capable of increasing the torque when the bottom coil 2 is energized so as to rotate a rotor in a pole number of the bottom coil 2.
Patent JP-S6311597-A (JP)
Title: Liquid phase epitaxy and its device
Inventor: UNNO TSUNEHIRO
IPC: H01L21/208
Filed: 1986-07-03
Abstract: PURPOSE:To obtain wafers having excellent surface conditions in high yield by bringing a growth soln. into contact with a substrate, circulating the soln., and adding a mixed crystal soln. to the circulating growth soln. at the time of growing a mixed crystal epitaxial crystal layer. CONSTITUTION:The substrate holder 1 is arranged above a growth soln. reservoir 2 contg. the growth soln. 12, and plural substrates 11 are vertically arranged and held. The mixed crystal soln. 13 is charged in a mixed crystal soln. reservoir 8, a slider 9 is reciprocated, and a specified amt. of the mixed crystal soln. 13 is added into the growth soln. reservoir 2. A piston 3 is then forced in to inject the growth soln. 12 into the substrate holder 1 through the opening 6 of a shutter 5 and brought into contact with the substrates 11 to grow a mixed crystal epitaxial crystal layer. Besides, the growth soln. 12 overflowing from the upper part of the substrate holder 1 is recovered in an excess soln. receiving part 4. The opening 6 is then closed, an opening 7 is opened, the piston 3 is pulled back, and the soln. in the receiving part 4 is dropped into the soln. reservoir 2.
Patent JP-H05238997-A (JP)
Title: Novel ethanolamine benzoate compound, its production and pharmaceutical composition
Inventor: MISHIERU UIERUTSUBITSUKI
IPC: A61P43/00
Filed: 1992-06-15
Abstract: New ethanolamine benzoate compounds, which can be used as medicaments and which correspond to the formula: <IMAGE> in which R is as defined in the description, in the racemic and enantiomeric forms. These new compounds and their physiologically tolerable salts can be used in therapeutics.
Patent JP-H0452008-A (JP)
Title: Manufacture of cold rolled stainless steel strip
Inventor: KENMOCHI KAZUHITO
IPC: B21B3/02
Filed: 1990-06-15
Abstract: PURPOSE:To obtain excellent surface gloss by cold rolling a steel strip by supplying the emulsion of rolling oil which is not more than a specified viscosity in each stand from a 2nd stand on after rolling it by applying a liquid lubricant not more than a specified thickness on the surface of the work roll in a 1st stand. CONSTITUTION:Rolling is done as a liquid lubricant is applied <=1mum in thickness on the surface of work roll in the 1st stand. In each stand from the 2nd stand on, a great quantity of the emulsion of rolling oil of which the viscosity at 50 deg.C is <=15cSt is supplied and cold rolling is done. When the film thickness on the surface of roll is taken as <=17mum, a great part of surface ruggedness can be eliminated and the thinner the film thickness is, the better. On the other hand, when the film thickness is over 1mum, a great quantity of ruggedness remains and it can't be eliminated in subsequent cold rolling. All of water, rolling oil, emulsion of rolling oil, etc., have the preventive effect of burning and reduction effect of surface ruggedness as liquid lubricant. In this way, the cold rolled stainless steel strip with excellent surface glass can be manufactured.
Patent JP-H09310864-A (JP)
Title: Electronic oven safety device
Inventor: NASU TADASHI
IPC: F24C7/08
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent any accident due to high voltage from being produced upon maintenance service for an electronic oven. SOLUTION: A self-contained switch 4 is fixed to an electronic oven body 30 through a switch base 6 which switch interrupts a power supply interlocled with removal of an electronic oven outer configuration 1. Although the self-contained switch 4 is ordinarily pushed by the operation of a leaf spring 3, it is operated by permitting tightening parts 2 to press the leaf spring 3 upon the outer configuration 1 of the electronic oven being mounted on a rear plate 31 of the body 30 using the tightening parts 2. In contrast, when the tightening parts 2 are untightened and the electronic oven outer configuration 1 is removed from the rear plate 31 of the body 30, the leaf spring 3 is returned and a switch terminal 4a is released to interrupt the self-contained switch 4.
Patent JP-S5858857-A (JP)
Title: Resin molding method for rotor of permanent magnet type outer rotor type motor
Inventor: NAKANISHI KIYOHIKO
IPC: H02K15/02
Filed: 1981-09-30
Abstract: PURPOSE:To enhance the bonding strength of a motor by filling resin in a mold in a vacuun furnace while degassing air in the mold, thereby filling resin containing no remaining air bubbles in the space between a rotor core and a permanent magnet. CONSTITUTION:Bent permanent magnets 4 of the prescribed number are disposed on the outer peripheral surface of a rotor core 1 having a cage type secondary conductive bar 2 and a shortcircuiting ring 3 to form a rotor, which is then inserted into a resin molding mold 5. Then, this mold 5 is disposed in a vacuum furnace 9, and resin 7 is filled in the space between the rotor and the mold 5 while degassing air in the mold 5. Via a vacuum pump VP. Thereafter, the mold 5 is removed from the furnace 9, is heated and dried, the resin 7 is hardened, the mold 5 is then opened, and the rotor is obtained. The rotor is eventually engaged with an outer cylinder 8.
Patent JP-S5946386-A (JP)
Title: Vane pump
Inventor: ASANO HIROAKI
IPC: F04C2/344
Filed: 1982-09-07
Abstract: PURPOSE:To reduce the fluctuating width of flow amount due to leakage in the pump and obtain effects capable of restricting the fluctuation of discharging flow amount as well as reducing the pulsation of pressure by a method wherein the back pressure groove of the vane and the stages relative to the leakages inbetween each pump chambers are constituted so as not to be varied by the rotating position of the vane. CONSTITUTION:When the center of the vane 21 is opposing to the beginning end of a suction port 25, the outer end of the preceding fourth vane 21 opposes to the final end of a delivery port 27. The angular width of the suction port 25 is determined so as to have a slightly smaller value then two times of the angular pitch of the vane 21 while the angular width of the delivery port 27 is determined so as to have a value in which an angle corresponding to the thickness of the vane 21 is added to the angular pitch of the vane 21. The number of sectors (chambers of pump) generating the leakage from the back pressure groove 37 of the vane toward the suction port 25 are not varied in any angular position of the vane 21. Accordingly, the change of the stages relative to the leakage will never be caused.
Patent JP-H11347609-A (JP)
Title: Method for controlling interval pitch and device therefor
Inventor: IKEDA SHUZO
IPC: B21B37/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a method and device for controlling interval pitches for minimizing the error in interval pitches. SOLUTION: Relating to the interval pitch controller for rolled stocks at the time of rolling plural rolled stocks by successively threading them through rolling rolls, a tail end detector 10 for the rolled stocks installed in the position of a 1st stage rolling rolls 7, a 1st rolled stock detector 8 installed on the upstream side of this tail end detector, a rolled stock tip position measuring means 9 for detecting the tip position of the next rolled stock 2 by the output of the 1st rolled stock detector 8,  a time measuring instrument 11 to which the starting/stopping timing for measuring the time is imparted by the output of the 1st rolled stock detector 8 and the rolled stock tail end detector 10 and a calculating means 12 for controlling the conveying speed of the next rolled stock by calculating the acceleration/deceleration timing of the next material for realizing the target interval pitch which is predetermined based on the output of the rolled stock tip position measuring means 9 and output of the time measuring instrument 11.
Patent JP-H05286945-A (JP)
Title: Derivative of 1-phenyl-1,4-dihydro-3-hydroxy-4-oxopyridazine, its preparation and its application for therapy
Inventor: JIYANNMARII OOTAN
IPC: A61K31/50
Filed: 1992-05-22
Abstract: PURPOSE: To obtain a new compd. useful for therapy of anxiety, asthma, rheumatoid inflammation, inflammatory diseases of digestive organs or colon and psoriasis.  
     CONSTITUTION: This is a compd. of formula I [wherein X is a single or plural group selected from a 1-4C alkyl, an oxy-1-4C alkyl, a halogen and CF 3 ; R 1  is H or a 1-3C alkyl; R is H, a 1-4C alkyl or alkenyl, a 1-4C acyl, or formula II (in which (n) is 2-4; each of R 2  and R 3  is H, a 1-4C alkyl, a 1-4C alkylphenyl in which an aromatic nucleus may be substituted with a 1-3C alkyl, an oxy-1-3C alkyl, a halogen or CF 3 , or a methylaryl in which the aryl is 2-, 3- or 4-pyridyl or 2-quinolinyl)], such as 1-meta-trifluoromethylphenyl-1,4-dihydro-3-hydroxy-4- oxo-6-methyl-pyridazine. The compd. is obtained by treating a compd. of formula III with sodium nitrite in hydrochloric acid to obtain the compd. in which R is H, and then allowing the resultant compd. to react with a compd. of the formula RX (wherein X is a halogen). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H097387-A (JP)
Title: Semiconductor device
Inventor: HIRANO HIROSHIGE
IPC: G11C29/04
Filed: 1995-06-22
Abstract: PURPOSE: To improve a yield and a reliability of a semiconductor memory. CONSTITUTION: Three memory chips 1-3 and a peripheral circuit chip 4 having 16 majority-output circuits 10 built therein are sealed in one package. The three memory chips 1-3 output 16-bit data signals D0-D15 in accordance with 18-bit address signals A0-A17 fed from outside. The peripheral circuit chip 4 outputs 16-bit data signals D0-D15 determined by a majority for every bit of the data signals D0-D15 output from each memory chip 1-3 so as to obtain a correct output even when defects are present at random in each of the memory chips 1-3 or even when any one of the memory chips 1-3 fails during the actual use.
Patent JP-S6048028-A (JP)
Title: Exposure device of electrophotographic copying machine
Inventor: FURUYA HIROSHI
IPC: G03B27/32
Filed: 1983-08-27
Abstract: PURPOSE:To perform entire-surface exposure and slit exposure in one copying machine selectively by using a movable slit which moves to a stand-by or operation position, an original moving means, and endless beltlike photosensitive body in combination, and turning on exposing means selectively. CONSTITUTION:When the entire-surface exposure is carried out, an original 6 is sent onto a platen 2 and stopped, the slit 14 is raised as shown by a two-dot chain line, and a flash lamp 10 is turned on while the beltlike photosensitive body 16 is stopped, so that the entire surface of the beltlike photosensitive body 16 is exposed instantaneously to an image of the original 6. When the slit exposure is performed, the slit 16 is moved to the position shown by a solid line, a lamp 13 for slit exposure is turned on while the original 6 is moved to the right by original feed rolls 4 and 5, and the slit exposure on the beltlike photosensitive body 16 which moves to the left corresponding to the moving speed of the original 6 is performed.
Patent JP-H05320592-A (JP)
Title: Double side-adhesive tape
Inventor: TAKAHASHI SHUICHI
IPC: C09J183/04
Filed: 1992-05-22
Abstract: PURPOSE:To subject a silicone raw material to a sufficiently strong adhesive treatment by an adhesive tape style giving a uniform coating film thickness and a stable adhering force, capable of avoiding troubles comprising the protrusion of an adhesive agent and of preventing the adherends from being stained, immediately expressing the adhesive force, permitting to advance a work to the next work without requiring a waiting time, thereby allowing to efficiently advance the work and not requiring a counter-measure for the environmental hygiene for each adhering site. CONSTITUTION:The double side-adhesive tape is characterized in that at least one of adhesive layers (2) disposed on both the sides of a support (1) comprises a silicone adhesive agent and in that a separator (3) treated with a release agent comprising a polymer having fluorine-containing side chains in its siloxane skeleton is temporarily adhered to the adhesive layers. The double side-adhesive tape excellent in the peelability of the separator from the silicone adhesive layer and excellent in the adhesive force-maintaining property of the adhesive layer after the peeling is obtained.
Patent JP-H0322083-A (JP)
Title: Natural language processing device
Inventor: ONO KENJI
IPC: G06F17/28
Filed: 1989-06-20
Abstract: PURPOSE:To efficiently proofread sentences by noticing the rhetorical expression appearing in a text to obtain candidates of the point structure and evaluating these candidates to check the point structure of the text and obtaining indistinct parts on the structure of point development thereafter. CONSTITUTION:A connection relation extracting part 3, a point structure evaluat ing part 4, and a point structure determining part 5 are provided, and the connec tion relation extracting part 3 uses the rhetorical expression in the text as the key to obtain connection relations among plural sentence parts constituting the text in accordance with format structure analysis results and morpheme analysis results of the text obtained by a sentence analyzing part 2. As the result, the point structure of the test is effectively evaluated and results are presented, and parts difficult to understand of point development and alternative expressions or the like can be presented and outputted. Thus, glossarial and morphemic check results and check results of grammatical error or the like are presented to effectively back up proofreading of sentences.
Patent JP-S5780254-A (JP)
Title: Cylinder motor
Inventor: KAZAMA SABUROU
IPC: H02K29/00
Filed: 1980-11-07
Abstract: PURPOSE:To realize a compact and light weight configuration and to alleviate the effect of magnetic noises by making a coil of a flat shaped brusheless motor and a magnet at the bottom part of a lower cylinder face each other, with the coil being directed downward and the magnet upward, and covering said coil and magnet by a cup shaped shield case. CONSTITUTION:A stator, which comprises a wiring substrate 30 to which a flat, annular stator yoke 3' and a magnetism sensing element 4' are fixed and an air- core, flat stator coil 2, is fixed to the bottom part of the lower cylinder 12 via an adapter 19, with the stator being directed downward. A rotor, which comprises a rotor magnet 1 whose flat surface is equally divided with e.g. eight fan shaped poles and magnetized and a rotor yoke 6' which holds said rotor magnet 1, is fixed to a rotor shaft 18 under the stator, with the pole surface of the magnet being directed upward. The outside of the stator and the rotor are covered by the cup shaped shield case.
Patent JP-S5681065-A (JP)
Title: Manufacture of resin mold electric motor
Inventor: IKEDA MATSUO
IPC: H02K15/12
Filed: 1979-11-30
Abstract: PURPOSE:To prevent the leaking of resin outside by disposing a rubber O-ring in between a load side flange and a mold metal mold. CONSTITUTION:A stator 1 consisting of a core mounted with a coil and a load side flange 9 are set to the center core 10 of the lower mold 2 and a rubber O-ring 11 is disposed on the outer circumference of the flange 9, while silicon rubber 12 is placed on the upper surface of the flange 9, then the mold clamping of the upper mold 3 is completed and resin is injected into a cavity. Accordingly, the resin injected into the cavity is prevented from leaking outside travelling along the outer circumference of the bracket 9.