baber/WOPTO huggingface dataset:
Patent JP-H11204293-A (JP)
Title: Plasma treating apparatus
Inventor: KAWASHIMA MASAHITO
IPC: H05H1/46
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treating apparatus uniformly treating the processed face of a water. SOLUTION: This plasma treating apparatus is provided with a vertical cylindrical discharge cylinder 12 generating plasma. Reaction gas is introduced from the upper end of the discharge cylinder 2, plasmatic reaction gas flows out from the lower end of the discharge cylinder 12, and a wafer 31 mounted below the discharge cylinder with its processed face faced upward is plasma- treated. The plasma treating apparatus is provided with an impeller 38 rotated around a rotary shaft parallel with the longitudinal direction of the discharge cylinder 12 and accelerating the reaction gas downward above a plasma generation region 37 and at a position near the inner wall of the discharge cylinder 12.  When the wafer 31 is plasma-treated the gas flow velocity, i.e., gas flow rate, in the downward direction near the inner wall of the discharge cylinder 12 can be made nearly equal to the near the center line of the discharge cylinder 12.
Patent JP-H01184832-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAI SHIGEYUKI
IPC: H01L21/306
Filed: 1988-01-13
Abstract: PURPOSE:To form an opening part in an anisotropical etching profile without doing damage to the parts near the surface of a semiconductor substrate by a method wherein a specified part of an insulating film formed on a semiconductor substrate is etched away after it is implanted with ion. CONSTITUTION:A semiconductor substrate 1 is implanted with ion to form an ion implanted layer 2. A silicon nitride film 3 to prevent a component element from evaporating from the surface of the substrate 1 is deposited by annealing process. Later, the elements are annealed at 850 deg.C for 15 minutes. A resist 4 with specified patterns is formed on the silicon film 3 which is implanted with ion by using the resist 4 as a mask. The silicon film 3 selectively implanted with ion is etched away using a buffer fluoric acid solution to form an opening part 5. Through these procedures, the opening part 5 in an anisotropical etching profile is formed.
Patent JP-H10199530-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: SUNAKAWA TAKUYA
IPC: H01M10/05
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge characteristic from deteriorating as a result of reduced action of active oxygen contributing to the reaction to the nonaqueous electrolyte and resultantly the reaction between positive active material and the nonaqueous electrolyte is suppressed to enable prevention of discharging characteristic drop by lowering the average valence number of a transition metal on a positive active material surface where lithium-transition metal compound oxide is used, than the average valence number of the transition metal across the entire positive active material. SOLUTION: A positive active material using lithium-transition metal compound oxide is heat treated under an environment in which a reducing gas is mixed so as to reduce the positive active material surface and such a layer is provided, that the average valence number of the transition metal on the positive active material surface part. If this layer thickness is too large, the rate of the layer of low average valence number of the transition metal grows high, lithium ion dispersion rate becomes slow so as to cause a drop in the discharge capacity in the case of discharge with high discharge current. Therefore, the layer thickness is set to be less than 15% of the particle diameter of the positive active material.  Hereat, the thickness of a layer of low average valence number of the transition metal is allowed to be thin, and if such a layer is exists is the positive active material surface, its effect can be exhibited well.
Patent JP-H08194736-A (JP)
Title: Cad system provided with collation function for actual article
Inventor: MOTEGI TOSHIO
IPC: G06T7/00
Filed: 1995-01-17
Abstract: PURPOSE: To designate more than one areas on an etching product pattern, to input a picture there and to locally overlap it with CAD data corresponding to a design pattern. CONSTITUTION: An actual article CAD system which overlaps more than two CAD data and collates them is provided with a navigation function which displays reference CAD data as the design pattern of a lead frame having a clean reference point on a monitor screen, calculates the reference point of the lead frame which corresponds to the reference point, designates prescribed areas A and C on reference CAD data displayed on the monitor screen and therefore designated the photographing areas of the lead frame, which correspond to the area concerned to match the view of a camera with the photographing area designated by referring to the both reference points. Thus, the image of the actual article pattern of the photographing area where the view is matched is inputted and the raster image data is converted into corresponding CAD data.  Then, it is overlapped with the designated area of reference CAD data on the monitor screen to display it.
Patent JP-H01180398-A (JP)
Title: Patient's chart holder
Inventor: OSHIGE YOSHITO
IPC: B42F7/00
Filed: 1988-01-11
Abstract: PURPOSE:To obtain a patient's chart holder which ensures that the part carrying the name of a disease of each patient's chart is not easily seen, by processing the lower half of a cover into a rugged form. CONSTITUTION:The lower half of a cover of a patient's chart holder 1 is processed to be a rugged part 3. The ruggedness of the rugged part 3 is provided by embossing by a metallic die with a pitch of 0.1-1.0mm simultaneously with die-cutting for determining the outer shape of the holder 1. In the condition where a patient's chart 4 is bound at a predetermined position by a two hole binder 5, the parts necessary to be read while the cover is closed, such as the patient's name, can be seen through a transparent part 2 while the cover is closed, whereas the parts not to be seen while the cover is closed, such as the name of a disease, can not be easily seen, because of the irregular reflection and refraction of light by the rugged part 3.
Patent JP-H01180820-A (JP)
Title: Ultraviolet absorber and cosmetic containing the same
Inventor: MURATA TAKASHI
IPC: A61K8/36
Filed: 1988-01-12
Abstract: PURPOSE:To obtain an ultraviolet absorber containing metal salt or quaternary ammonium salt of a specific dibasic acid and having high hydrophilic properties and simultaneously exhibiting high ultraviolet ray absorbing effect at a small amount. CONSTITUTION:The aimed ultraviolet absorber containing a metal salt or quaternary salt of p-phenylene diacrylic acid expressed by the formula. The ultraviolet absorber effectively absorbs ultraviolet rays having harmful wavelength of 280-340nm and simultaneously has high water solubility which has not been obtained hitherto in a conventional product and can be blended while keeping transparent appearance, e.g. even in formulation of cosmetic solution mainly containing water and high ultraviolet rays absorbing ability can be provided by addition of a small amount of the above-mentioned absorber. The compound expressed by the formula is obtained by subjecting 1,4-benzaldehyde to heat reaction in an excess acetic anhydride using an aliphatic carboxylic acid alkali salt as a catalyst and finally hydrolyzing the resultant reaction product.
Patent JP-H10210525-A (JP)
Title: Data receiver
Inventor: KATO MAKOTO
IPC: H04W28/04
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a message number to discriminate a message number jump in a pager having provision for the message serial number service and to improve the utility environment of the message serial number service by informing a number skip error of one circulation or over to urge the delete operation of message numbers. SOLUTION: Once a CPU 7 has detected a message with a number, the message is stored in a numbered message data memory area in a RAM 14, an incoming call wait time from preceding arrival of call to this arrival of call is compared with a preceding incoming call wait time. Then when the call wait time from the preceding arrival of call till this incoming call is the longest or a message number skip is detected, deletion of the message numbers in the message data stored up to a preceding time is indicated and when reset operation is confirmed, the message numbers of all messages received up to a preceding time are deleted.
Patent JP-S59138929-A (JP)
Inventor: DONARUDO ERU KUREEMAA
IPC: G01J1/58
Filed: 1984-01-18
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-S5598864-A (JP)
Title: Reverse conducting thyristor
Inventor: KAWAKAMI AKIRA
IPC: H01L29/74
Filed: 1979-01-19
Abstract: PURPOSE:To prevent increas of a breakover current of a reverse conducting thyristor and enable control of the thyristor with low electric power by forming first and second SCRs in parallel with each other and a diode in anti-parallel with the SCRs on the same chip so that the sum of the current amplification factors of the second SCR portions having low area is larger than that of the first SCR portions. CONSTITUTION:B and P are diffused an n-type silicon substrate 22 to form a p- type layer 21, an n-type 22, a p-type 23, and an n-type layer 24 thereon and to form first SCR 25, second SCR 45 and a diode 26 thereon. At this time the thickness of the layer 24 is formed thicker at the part 44 of the layer 24 than the other portion. Accordingly, the current amplification factor alpha2' of the layer 44-23-22 of the second SCR 45 is higher than that alpha2 of the layer 24-23-22 of the SCR 45, and the current amplification factor alpha1' of the layer 41-22-23 of the SCR 45 is the same at that alpha1 of the layer 21-22-23 of the SCR 25 since the layer 41 has the same thickness as the layer 21. Accordingly, it becomes alpha1'+alpha2'>alpha1+alpha2. Therefore, the SCR 45 having lower area is fired first, and broken over with low base current, and may be controlled with low electric power.
Patent JP-H11199633-A (JP)
Title: Random copolymer of alpha-olefin/vinylnorbornane derivative and its production
Inventor: ISHIGAKI SATOSHI
IPC: C08F210/14
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polymeric material with excellent transparency and economy and usable in the wide fields. SOLUTION: This random copolymer of an α-olefin/vinylnorbornane derivative is obtained from (A) 99.9-0.01 mol.% of a vinylnorbornane derivative and (B) 0.01-99.9 mol.% of a 2-10C α-olefin; wherein the vinylnorbornane derivative is a compound of the formula (R<1> to R<4> are each H, a halogen, 1-20C hydrocarbon group, alkoxy, phenoxy, amino or carboxyl group).
Patent JP-S59130029-A (JP)
Inventor: YOSHIZAWA KATSUTO
IPC: G01K11/06
Filed: 1983-01-18
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-H10193054-A (JP)
Title: Method and device for inserting and ejecting immersion nozzle to/from immersion nozzle exchanging apparatus
Inventor: KOIDE MASAKAZU
IPC: B22D41/56
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for inserting and ejecting an immersion nozzle to/from an exchanging apparatus which is particularly, applicable to even in the case of a mold for medium thickness slab. SOLUTION: After the top plate 2a of the immersion nozzle 2 is made into a horizontal state by holding it, the new immersion nozzle 2 is inserted into an inlet guide of the changing apparatus 5 by guiding the the tip side of the immersion nozzle 2 with a guide 15 and vertically swinging downward while horizontally moving the nozzle 2 by being guided with an inlet side guide rail 13 to insert the immersion nozzle 2 from the tip thereof to the one short wall side of the mold 1. Further, after the top plate 2a of the immersion nozzle 2 positioned at the outlet side guide of the exchanging apparatus 5 is held, the used immersion nozzle 2 is ejected from the outlet side guide of the changing apparatus 5 by guiding the tip side of the immersion nozzle 2 with the guide and vertically swinging upward while horizontally moving the nozzle by being with an outlet side guide rail.  The productivity is improved and the maintenance cost of a tundish and refractory cost are reduced.
Patent JP-H04243604-A (JP)
Title: Radial tire
Inventor: SAITO YUICHI
IPC: B60C11/00
Filed: 1991-01-23
Abstract: PURPOSE:To provide a radial tire which enables making the most effective use of an anti-lock brake performance and has an optimum performance to the characteristics of an automobile. CONSTITUTION:The radial tire uses a tread rubber in which the tandelta peak temperature (Tg), in a viscoelasticity (tandelta) distribution curve prepared by measurement made using a viscoelasticity spectrometer under the conditions of 10Hz frequency, 10% initial-distortion, + or -0.25% vibration-amplitude, and 2 deg.C/min. elevated-temperature, satisfies the following equations (2) and (3) relative to the value expressed by the equation (1): alpha=(engine output X 10)/(vehicle weight + 60) where the engine output is expressed in unit of ps in terms of the net value and the vehicle weight is expressed in unit of kg in terms of the empty-vehicle weight, the equation (2) being -50<=Tg<=-20 while the equation (3) is 10.7alpha-58<=Tg<=22.9alpha-48.
Patent JP-H03211575-A (JP)
Title: Transfer charging device
Inventor: KAGEYAMA TOSHIICHI
IPC: G03G21/00
Filed: 1990-01-17
Abstract: PURPOSE:To make it possible to drive a transfer corotron with a constant current without hindrance, to sufficiently restore a photosensitive sheet and to improve image quality by providing a switching and control means for switching the set value of the current supplied from a constant-current source so that it may be a nearly constant impressed voltage regardless of the size of a paper to be transferred. CONSTITUTION:The 1st set value of the constant-current source 100 is made such a current value that becomes the impressed voltage with which the photosensitive sheet is sufficiently restored, and the 2nd set value is made such a current value that becomes the specified impressed voltage in the case of processing the paper of A3 size at the time of transferring. Then, the set value is made such a current value that becomes the nearly constant impressed voltage every paper size, and the n-th set value is for a minimum size. The value is set such a current value that becomes the specified impressed voltage in the case of processing a postcard, and a switch 101 is properly switched by the switching and control means 102 in accordance with cycle information 103 and paper size information 104. Thus, the transfer corotron 67 is driven with the constant current without hindrance and the deterioration of a photosensitive means caused by flash fixing is sufficiently restored, then the image quality is improved.
Patent JP-S5499806-A (JP)
Title: Drain recovery system
Inventor: MOTOICHI TAKANAO
IPC: F22B37/50
Filed: 1978-01-23
Abstract: PURPOSE: To prevent water hammer from appearing in a drain recovery system by constituting same such that a water supply means is connected to a connecting point of a drain pipe to a drain recovering apparatus in order to ensure a sufficient amount of sealing water.  
     CONSTITUTION: A drain producing source machine or apparatus 1 is connected to a drain recovering apparatus 3 by way of a drain pipe 2. A sealing water box 4 is provided at a communicating point of the drain pipe 2 to the drain recovering apparatus 3. A supplementary feed water pipe 6 having a valve 7 provided thereto is connected to the sealing water box 4. Upon starting or restarting of the drain producing source machine or apparatus 1, the valve 7 is opened prior to an actual drain recovery to admit water into the sealing water box 4 through the supplementary feed water pipe 6 thereby to ensure a sufficient amount of sealing water in the sealing water box 4 whereby steam of the drain recovering apparatus 3 is prevented from entering into the drainpipe 2, thus preventing a water hammer from appearing in the drain recovery system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59132121-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKAI RIYOUICHI
IPC: H01L21/268
Filed: 1983-01-18
Abstract: PURPOSE:To reduce crystal defects in a single crystal silicon layer by moving the position of irradiation in succession in the eccentric direction of a high light intensity section in laser beams and in the direction crossing with a line tying two high light intensity sections. CONSTITUTION:The distribution of light intensity in laser-beams is adjusted so that two high light intensity sections 6a, 6b are formed at positions biassed from the center of laser-beams and an intermediate light intensity region 7 in a trailing skirt in different length la, lb on the beam center side of these high light intensity sections 6a, 6b is formed. A laser-beam irradiating region is moved in the eccentric directions of the two high light intensity sections 6a, 6b and in the direction of (m) crossing with a straight line tying the high light intensity sections 6a, 6b.
Patent JP-S59134246-A (JP)
Inventor: UCHIDA HIROYUKI
IPC: E04G21/02
Filed: 1983-01-20
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-H04239667-A (JP)
Title: Printing controller of line printer
Inventor: TAKAGI KAZUYA
IPC: B41J29/46
Filed: 1991-01-24
Abstract: PURPOSE:To prevent test printing from being done on positions where printing paper is absent, or on perforated lines or in the neighborhood thereof by provid ing a test information designation switch and a test start switch. CONSTITUTION:An operator designates the number of columns to be printed in a line corresponding to the sort of printing paper 11 mounted and the number of lines to be printed on a page by a test information designation switch 15. For example, test printing information 15a that instructs to print 60 lines a page and from 10th column to 99th column of a print hammer 10 in a line is sent to a test printing circuit 2. Then, a test start switch 1 is pushed to send test printing start signal 1a to the test printing control circuit 2. The test printing control circuit 2 controls test printing data generated by a test printing data generating circuit 4 according to the number of lines to be printed on a page and the number of columns to be printed in a line that are sent from test designation switch 15.
Patent JP-S56104175-A (JP)
Title: Automatic water feeder
Inventor: TAKI TOMOHIKO
IPC: F04B23/02
Filed: 1980-01-25
Abstract: PURPOSE: To make the best of a capacity of pneumatic pressure tank equipped with a pressure valve, through using the maximum effective water feed from an automatic water feeder, by starting the valve to close as soon as the tank pressure drops below the closing level of a pressure switch.  
     CONSTITUTION: Water in a pressure tank 13 is discharged, by means of pneumatic pressure, through a pressure valve 21. As pressure in the tank 13 drops to the closing level of a pressure switch 15, a pump 1 is put in operation to start pumping up water. As a faucet is closed, water is reversed from the pressure valve 21 into the pressure tank 13, and the pump 1 is interrupted as the pressure in the tank 13 exceeds the opening level of the pressure switch 15. As the pressure in the tank 13 drops, due to discharge of water, below the closing pressure of the pressure switch 15, a valve 27 of the pressure sealing valve 21 gets started to close by means of a counter spring 35 and completes its closing action, just before the tank pressure reaches the air blow-off level or the pressure sealing level, to maintain the pressure in the tank 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56132610-A (JP)
Title: Controller using electronic timer
Inventor: MAIO KENJI
IPC: H03K17/28
Filed: 1980-01-25
Abstract: PURPOSE:To control various functions of a refrigerator by one timer circuit, by outputting prescribed time signals from an electronic timer constituted by cascading many FF circuits. CONSTITUTION:As a driving signal is inputted to control signal input terminal 1 of the compressor of a refrigerator, AND circuit 9 outputs ''1'' because output Q of FF9 is at ''1'' to turn on control element 4, driving compressor 2. Through differentiating circuit 8, the rise signal of circuit 2 resets FFs C1-C8 of binary counter 10 to start counting the overload time of compressor 2. Counter 10 is driven by half- wave rectified clock pulse signal 12 of 50Hz and in about 2.5sec, the output of FFC8 is inverted to ''1''; when the overload of compressor 2 is detected 5, the output of AND circuit 7 is held at ''1'' and the output of FF9 is held at ''0'' to stop the driving of the compressor. Simultaneously, FFs C9-C14 are reset and counter 10 starts counting the overload stop time of the compressor. Then, FFC14 outputs ''1'' about 160sec and the output of FF9 is held at ''1'', driving the compressor.
Patent JP-H04298701-A (JP)
Title: Hologram disk
Inventor: TAKAHASHI TAKESHI
IPC: G02B26/10
Filed: 1991-01-24
Abstract: PURPOSE:To obtain a hologram disk which is adaptive to the generation of plural scanning beams using laser beams with plural wavelengths and independent intensity modulation upon those scanning beams. CONSTITUTION:Holograms 31a and 31b for laser beams 32a and 32b which are so designed that grooves 36a and 36b whose depths d1 and d2 are so set as to diffract the laser beams with the corresponding wavelengths on desired scanning lines 33a and 33b without diffracting the laser beams with the other wavelengths have the groove structures 36a and 36b one over the other; and a groove of depth equal to the depth obtained by subtracting the depth of the groove bottom 36b2 or 36a2 from the groove peak 36a1 or 36b1 is formed at the part where the groove peak 36a1 or 36b1 overlaps with the groove bottom 36b2 or 26a2 and grooves of depth matching the depth sum of the groove bottoms 36a2 and 36b2 are formed where the groove bottoms 36a2 and 36b2 overlap with each other.
Patent JP-H01184766-A (JP)
Title: Skew correcting circuit
Inventor: AOKI YOSHITAKA
IPC: G11B20/10
Filed: 1988-01-18
Abstract: PURPOSE:To decide the position of an identification (ID) code, to remove error detection and to improve the data processing efficiency and reliability of the title circuit by inspecting the existence of an error pointer of each track up to the ID code indicating the initial resynchronizing position at the time of reproducing in reverse direction traveling. CONSTITUTION:At the time of reproducing data in the reverse direction scanning, the existence of an error point of each track up to the ID code indicating the initial resynchronizing position is inspected. Namely, when a magnetic tape is reproduced in the reverse direction traveling, a SYNC code is detected and a position detecting the initial RESYNC code on a track having no error point generated from a reproducing circuit is defined as the value of (m). When error pointers are generated up to the (m-1)th address in tracks 2-5 and no error pointer is generated from a track 1, the track 1 is regarded as a track detecting the normal RESYNC code. Consequently, the error detection of an ID code indicating the initial resynchronizing position in the reverse direction traveling can be removed and the data processing efficiency and reliability of the device can be improved.
Patent JP-S59182303-A (JP)
Inventor: KURISUCHIYAN SERIE
IPC: G01B11/10
Filed: 1984-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。