baber/WOPTO huggingface dataset:
Patent JP-S6426824-A (JP)
Title: Ferroelectric liquid crystal electro-optic device
Inventor: HARADA TAKAMASA
IPC: G02F1/133
Filed: 1988-04-28
Abstract: PURPOSE:To enable multi-division driving in a range which cannot be realized with a TN liquid crystal by utilizing chiral smectic C (SmC*) and impressing a DC voltage thereto to change the stable state of ferroelectric liquid crystal molecules, then impressing an AC voltage thereto. CONSTITUTION:One of two sheets of polarizing plates 10, 10 of a panel formed by utilizing SmC* is disposed in such a manner that the polarizing direction 5 thereof coincides with the molecular axis direction of the molecules existing in either state of + or -theta and another sheet is placed similarly in the molecular axis direction 3 or with inclination by 90 deg.. A scanning electrode group has scanning electrodes which are selected uniterruptedly. In addition, signal voltages are impressed to the scanning electrode group in such a manner that such AC voltage as not to invert the stable state of the ferroelectric liquid crytal is impressed to the picture elements on the non-selected scanning electrodes by the combination with the non-selected scanning voltage. The multi-divisions which are not possible with an LCD of a TN type are thereby enabled.
Patent JP-H11306680-A (JP)
Title: Information recording and reproducing device and information recording and reproducing method
Inventor: ENOMOTO KUNISHIGE
IPC: G11B7/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To correctly extract and reproduce high density recording information on a recording medium with a small and light weight device. SOLUTION: A transient quantity detecting circuit 6 outputs level difference of the amplitude center of a reproduced waveform generated from information extracted from a recording medium as magnitude of transient, positive or negative level is discriminated by comparing a tolerable level difference specified by existence of reproduction margin for transient previously stored in a storage circuit 7 with a level difference of the amplitude center of a reproduced waveform outputted from a transient quantity detecting circuit 6, and a level shift control circuit 9 receiving the discriminated result controls level shift with a simple circuit such as a clamp circuit so that when detected level difference is larger than a tolerable level, level shift is performed in tolerance, when detected level difference is less than a tolerable level, compensation is not performed.
Patent JP-S5732549-A (JP)
Title: Cavity-coupled type low speed wave circuit
Inventor: KAGEYAMA TAKAO
IPC: H01J23/24
Filed: 1980-08-05
Abstract: PURPOSE:To simplify the manufacture where only the press work is required, by forming the cavity with a cup-shaped part where an electron beam pass hole and a coupling hole are made through the bottom face then brazing the bottom face and connecting in series. CONSTITUTION:The low speed wave circuit 1 in a waveguide has cavities 2 formed with two cup-shaped cavity parts 12 while a part of the bottom circumferential section of the cup of said cavity part 12 is punched to produce a coupling hole 6 and the central section of the bottom face is bent inwardly to produce a drive tube 5. Then the cup bottom faces and the cup circumferential section of the part 12 are brazed and connected in series to form a cavity-coupled type low speed wave circuit 1. Consequently the board depth of the cavity part 12 is made thin to enable the press work while the open angle theta of the coupling hole 6 can be regulated through the rotation of the part 12 thereby the endmill work is eliminated to simplify the manufacture.
Patent JP-S6231728-A (JP)
Title: Side pull type caliper brake device
Inventor: YOSHIGAI SEIICHI
IPC: F16D49/16
Filed: 1986-05-10
Abstract: PURPOSE:To make it possible to control the elasticity of a brake spring, appropriately and precisely, by making a control piece to be rotatable only around the longitudinal shaft center, and screw-feeding a control tool through rotating said control piece. CONSTITUTION:A control piece 31 is assembled between the end surface of a cap-shaped grip 31a and a flange body, through a notch. This control piece 31 can be rotated freely around the longitudinal shaft center, and can not be moved upward/downward. Then, a screw shaft 31c is screwed into the threaded hole 30 of a control tool 29. Accordingly, when the grip 31a of the control piece 31 is rotated normally or reversely by hand, the control tool 29 is screw- fed within the range of a guide part 28, and consequently, the spring force of a brake spring 19 can be controlled appropriately and precisely.
Patent JP-S60251585-A (JP)
Title: Swap gate of magnetic bubble memory device
Inventor: OOHASHI MAKOTO
IPC: G11C11/14
Filed: 1984-05-29
Abstract: PURPOSE:To form an ion implantation ''Permalloy(R)'' coupling type transfer path with a swap gate and to speed up information processing by forming a major line and minor loops in specific constitution. CONSTITUTION:The major line 3 consists of a half disk type small-sized ''Permalloy(R)'' pattern 1 and a large-sized ''Permalloy(R)'' pattern 2 arrayed alternately, and minor loops 5 corresponding to the patterns 1 and 2 are formed of an ion implantation pattern at an ion implantation part 7. Those line 3 and patterns 5 are coupled together by a zigzag conductor 4 which forms magnetic bubble entrance and exit paths 12 and 13 forming the swap gate. Then when a positive pulse is applied in a revolving magnetic field direction of 0-135 deg., old bubbles in loops 5 are transferred to the pattern 2 through the path 13, and when a negative pulse is applied in a direction of 225-360 deg., a new bubble is transferred from the pattern 1 to the pattern 5 through the path 12 and swap operation is carried out to process information at a high speed.
Patent JP-S58223384-A (JP)
Title: Manufacture of laser tube
Inventor: TAGUCHI NOBORU
IPC: H01S3/034
Filed: 1982-06-22
Abstract: PURPOSE:To enable the vacuum air seal of high reliability by using a thin film form frit glass as a sealing material, when a quartz or crystal made Brewster window is sealed on a Brewster angle part. CONSTITUTION:The frit glass for sealing purpose is formed to the Brewster angle part 1 by a vapor deposition method. The quartz made Brewster window 4 is mounted on the thin film from firt glass 3 on the Brewster angle part 1 obtained in the manner, and then sealing is performed by heating and fusing the frit glass 3. At this time, loads impressed on the junction part of the Brewster window further improve the sealing property. Thus, the air seal of high reliability can be performed.
Patent JP-S5810395-A (JP)
Inventor: HIRAMATSU AKINORI
IPC: H05B41/24
Filed: 1981-07-08
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-H04337550-A (JP)
Title: Information reproducing device
Inventor: TERUI NOBUO
IPC: G11B15/20
Filed: 1991-05-13
Abstract: PURPOSE:To confirm information with a simple operation and to make the operability highly efficient by accelerating the speed related to retrieval in accordance with the time for operating a retrieval instruction. CONSTITUTION:On/off of an operation button 1 for performing the fast forwarding and rewinding is detected by a button detecting circuit 2, and this is inputted to a push button time counter 3 and a mechanism control circuit 5. A tape moving speed is set by a tape speed setting means 4 in corresponding to the push button time (t) measured by the said push button time counter 3. The fast forward and rewinding moving speed is set to be small at the beginning, and it is accelerated in a range up to a prescribed speed in proportion to extending the length of time for operating the push button for instructing the fast forward and rewinding, and when the push button time exceeds a prescribed time, a motor is controlled in its rotation to make the speed constant.
Patent JP-H05306218-A (JP)
Title: Bronchodilator
Inventor: TAKIGAWA HIROBUMI
IPC: A61P11/08
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a bronchodilator, comprising sec-cedrenol as an active ingredient and useful for treating airway obstructing symptoms. CONSTITUTION:The objective bronchodilator is obtained by including sec- cedrenol, expressed by formula I and having excellent bronchodilator action and high safety as an active ingredient. This compound of formula I is obtained by oxidizing alpha-cedrene, present in cedar oil and expressed by formula II in the presence of cobalt resinate or reacting the alpha-cedrene with a microorganism belonging to the genus Rhodococcus. This bronchodilator is useful for treating airway obstructing symptoms represented by dyspnea caused by bronchial asthma, acute or chronic bronchitis, pulmonary tuberculosis, pulmonary emphysema, etc.
Patent JP-S5441849-A (JP)
Title: Novel cyclopentane derivative
Inventor: SHIMOMURA HIROMI
IPC: A61K31/20
Filed: 1977-09-06
Abstract: NEW MATERIAL:Cyclopentane derivatives of formulaI(R 1  is H, lower alkyl; R 2  is lower alkyl of 4W8 carbon atoms; C=Z is C=O or groups of formula II).  
     EXAMPLE: Methyl 9α-11α-16-trihydroxy-20-methyl-5-cis-14-trans-prostodienate.  
     USE: Stomach acid depressant without unpleasant side effect. PREPARATIPN:The compound of formulaIis prepared from a known compound of formula III through a compound of formula IV (R 3  is lower alkyl and an enone compound of formula V (Ac is acetyl). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06295502-A (JP)
Title: Head drum device
Inventor: TAKEUCHI ATSUSHI
IPC: G11B15/61
Filed: 1993-04-08
Abstract: PURPOSE:To realize the head drum device which lessens the traveling load of a magnetic tape which is thin-gaged and executes high-density recording. CONSTITUTION:This head drum device is coaxially provided with a rotating middle drum 10 between a stationary lower drum 1 formed with a lead 2 and a stationary upper drum 3. A magnetic head 5 is mounted in the window in the outer peripheral part on the lower drum side of the middle drum 10 and a projecting part 11 is mounted in the part near the upper drum 3. The wear resistance of this projecting part 11 is assured if the projecting amt. and surface hardness of the projecting part 11 are set most adequately to the material of the magnetic head 5 and the middle drum 10. An air layer is held between the outer peripheral reference plane of the drum and the magnetic tape.
Patent JP-S60664-A (JP)
Title: Magnetic recorder
Inventor: SHIKABA KOUJI
IPC: G11B20/12
Filed: 1983-06-17
Abstract: PURPOSE:To record continuously a still picture signal and a sound signal in the longitudinal direction of a tape by assigning respectively a channel recording the still picture signal in the longitudinal direction of the tape and a channel recording the sound signal in the lateral direction of the tape with a proper channel number. CONSTITUTION:The tape is divided into channels equal to an integral number not exceeding a ratio L/K of a bit number L possible for being recorded on the tape to a bit number K required for the recording of one frame of the still picture signal and a sound signal for a prescribed time. a system processor 21 in the recording system has three channels a, b, c and controls PCM processors 17, 18 and a switch 22 so that the video signal and the sound signal are recorded in tape patterns 1, 2, 3 to each channel concretely. Thus, the magnetic tape is utilized effectively without any problem even if the required bit numbers are unbalanced with each other and the still picture and sound are recorded and reproduced on plural channels.
Patent JP-S58223756-A (JP)
Title: Driving method of automatic flusher
Inventor: MORI MASAAKI
IPC: G01N1/00
Filed: 1982-06-22
Abstract: PURPOSE:To improve handling by sucking a sample and a reagent into a reaction pipe and sending them to a measuring part for measuring adequate items such as absorbancy and sample density, and driving a flusher automatically when the measured value attains to a previously inputted value. CONSTITUTION:When a device operation point is inputted, an automatic sample carrying-in mechanism 2 starts operation and a sample presence/absence sensing device 1 also operates; when there is a sample, a sample counter device and a measurement running timer starts operating to make a sample feed mechanism to such the sample into the reactor pipe 5, starting measuring the sample. The absorbancy is sent from a photosensor to one comparing device directly and to another comparing device through an absorbancy-sample density converting device. Those comparing devices and other comparing devices for the frequency of measurement and measurement running time compare respective elements to send a signal for indicating whether a flushing mechanism is operated or not to a controller and a signal is sent to the flusher 4 to scrub a reaction conduit 5 on the basis of an operation signal.
Patent JP-H02311325-A (JP)
Title: Bushing and chip forming new reinforcing glass fiber
Inventor: TOOMASU FUEERUGAARUDO JIENSEN
IPC: D01D4/02
Filed: 1990-04-25
Abstract: PURPOSE: To make it possible to increase the packing density of tips which may be applied to a bottom tip plate of a bushing for production of glass fibers by forming the sectional shape of the hollow tips disposed at the tip plate to a polygonal shape.  
     CONSTITUTION: The following constitution is adopted for the hollow tips 2 of the bushing 1 for production of the glass fibers which includes side walls, an opened apex and the bottom tip plate 13, which tip plate 13 further has the many hollow tips 2 arranged in the shape of the groups of the parallel arrays accepting the flow of the fused glass: Namely, the tips 2 projects downward toward the flow of the molten glass. The respective tips 2 have substantially specified waif thicknesses and the bottom edges of the respective tips 2 are substantially parallel with the bottom of the bushing 1. Further, the sections of the respective tips 2 have finite-sided polygonal shapes of the specified section (e.g.; (auto (e)). Above all, the tips of a square shape are most preferably used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04337245-A (JP)
Title: Manufacture of hydrogen storage alloy electrode
Inventor: MIZUTAKI FUSAMICHI
IPC: H01M4/62
Filed: 1991-05-14
Abstract: PURPOSE:To increase the battery capacity by sintering a mixture of the reducing metal powder and a hydrogen storage alloy at the specific temperature. CONSTITUTION:Mesh metal Mm, Ni, Co, Al are mixed at the element ratio 1:3:1.5:0.5, and it is dissolved and cooled in an arc furnace in the argon inert atmosphere. This alloy ingot is crushed to the grain size 50mum to obtain the hydrogen storage alloy powder. The Ca powder 0.1wt.% with the grain size 50mum is added and mixed with this powder, fluororesin 5wt.% is added and mixed as a binder, and water is added to obtain paste. It is pressed and dried on both faces of a nickel-plated punching metal current collector, and it is sintered for 10hr at 1200 deg.C in the argon inert atmosphere to obtain a negative electrode 2. The negative electrode 2 and a nickel positive electrode 1 are wound together with an alkali-resistant separator 3 to form an electrode group 4, it is inserted into an outer can 6, an electrolyte is injected, and the outer can 6 is sealed with a sealing body 8. The initial capacity is increased, and the cycle characteristic can be improved.
Patent JP-H045216-A (JP)
Title: Pigment composed of polyvalent metallic salt of acylated amino acid and cosmetic containing the same
Inventor: SHINOHARA RYUTARO
IPC: A61Q1/04
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a pigment composed of a polyvalent metallic salt of an acylated amino acid and an excellent cosmetic, containing the aforementioned pigment and having high spreadability, strong adhesion, smoothness, good finish, makeup durability, formability, feeling of use, etc. CONSTITUTION:A pigment, composed of a compound expressed by the formula (R is 7-21C straight-chain or branched chain alkyl, alkenyl or hydroxyalkyl; x is 1, 2, 3, 5, 10 or 11; M is polyvalent metallic atom; m is the valence of M; n is 1-4) and having 1-50 mum average particle diameter is produced. A cosmetic containing the resultant pigment together with cosmetic powder and other optional ingredients normally used in the cosmetic is produced. The aforementioned pigment is extremely readily slipped with transparency and water repellency without sandiness when blending thereof in the cosmetic. The feeling of coating is not very thick. The pigment can be used as powder in lubricants for molding and processing plastics, coating paper or recording materials, etc., utilizing effects on improvement in slip.
Patent JP-S62264378-A (JP)
Title: Image processor
Inventor: TODA AKIO
IPC: G06T1/00
Filed: 1986-05-12
Abstract: PURPOSE:To input an image signal having a span corresponding to an objective image as an analog signal used for digital conversion, by changing the gradation of the objective image and storing data in an image memory when the objective image is processed. CONSTITUTION:The amplification factor of a signal amplifying circuit 10 is changed according to the gradation signal outputted from an arithmetic unit 14 to indicate the gradation in response to the objective image. Then the analog picture signal received from an input device 1 is amplified and inputted to an A/D converter 2. Then the data given from the converter 2 are outputted to the area of the image memory 3 divided in accordance with plural types of gradations via an input data converting part 11 by an indication given from the unit 14.
Patent JP-H08303373-A (JP)
Title: Screw fluid machine with diversion port
Inventor: MORIYAMA TAKAYUKI
IPC: F04C2/16
Filed: 1995-05-02
Abstract: PURPOSE: To easily provide fluid having two different pressure from a machine by providing a position shifting mechanism and a diversion port, which is communicated with a gear groove under compression so as to be change position by a control means of this position shifting mechanism, in a casing for storing male/female rotors. CONSTITUTION: When a gear groove starts to be opened to a diversion port 6 formed in a slide valve 9 with rotation of a male rotor 3M, fluid of a prescribed pressure is jetted from this diversion port 6. When the diversion port 6 is closed in the time of delivering a prescribed discharge with the rotating of the male rotor 3M, the fluid left in the groove is pressurized so as to be delivered from the delivery port 5a. Namely, the fluids of two different pressures are delivered from the delivery port 5 and the diversion port 6 respectively. In this case, a controller 14 calculates the diversion port position set value based on the diversion pressure set value and controls a three-way valve according to the calculation results so as to regulate the left/right positions of the diversion port 6.
Patent JP-S59232383-A (JP)
Inventor: TOMITA SUMIO
IPC: B65D33/34
Filed: 1983-06-15
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-S59232436-A (JP)
Title: Setting of elastic sheet
Inventor: KAMIYAMA SUSUMU
IPC: H01L21/68
Filed: 1983-06-15
Abstract: PURPOSE:To facilitate the setting of an elastic sheet by a method wherein a wafer ring is put on an expanded sheet and at that state the sheet is cut along the outside circumference of the wafer ring so as to wind itself around the outside brim of the wafer ring. CONSTITUTION:After an outer brim of an elastic sheet 2 on which divided wafers 5 adhere is clamped, a jig 6 placed inside a holding member and a movable ring 7 is ascended to expand the sheet 2. Then an annular wafer ring 11 is put on the sheet and, at that state, the sheet 2 is cut around the outside circumference of the wafer ring 11 by a cutter 14. With the cutting of the sheet, the movable ring 7 is ascended by an elasticity of a compressed coil spring 9 to make the brim of the cut sheet wind itself around the outside brim of the wafer ring 11 and the sheet is fixed to the wafer ring 11 keeping the expanded state by contract action.
Patent JP-S62266637-A (JP)
Title: Error detection method for fixed memory device
Inventor: OMURA SUMIO
IPC: G06F12/16
Filed: 1986-05-14
Abstract: PURPOSE:To correctly detect a fault by dividing the range of a ROM to which sum checking is applied into N-blocks and summing up block by block when a series of arithmetic at every fixed time ends. CONSTITUTION:A step 101 sums up the n-th block among N-blocks in the ROM3, and the result is stored at an address Sn in a RAM2. A step 102 totals the sums of all blocks including calculated values in the step 101, and the calculated result is stored at an address S0 in the RAM2. A step 103 decides whether the total stored at the address S0 is equal to the preset value or not. If so, 'Yes' can be attained, and one pulse signal is outputted. If contents in the ROM3 have errors, the step 103 decides 'No', and the pulse signal is not outputted. As a result a fault detecting relay FDR is turned off.
Patent JP-S5732887-A (JP)
Title: Method and device for production of clad pipe
Inventor: HORII TAROU
IPC: B23K20/16
Filed: 1980-08-07
Abstract: PURPOSE:To obtain a clad pipe of superior apperance and quality by tack welding two pieces of clad shape steels formed with lip parts to base metals, moving the lip parts to between electrodes and pressure-welding these. CONSTITUTION:Lip parts 3 exposing partially to the edge sides of base metal steel plates 1 are formed, and dissimilar metal sheets 2 are clad by using an adhesive agent. The clad plates with such lips are formed to shape steels and are opposed at the lip parts 3, thence they are tack-welded in a pipe shape. This is fed to a welding device, and a pipe blank material P is moved so as to sandwich the lip parts 3 between the electrode rolls 4 forming welding heads, thence while these are being pressed with the rolls 4, they are welded. Since this method welds the materials 1 to themselves, no adverse influence by the dissimilar metals for coating is given.
Patent JP-S5739967-A (JP)
Title: Printer
Inventor: AIZAWA BUNJI
IPC: B41J1/54
Filed: 1980-08-07
Abstract: PURPOSE: To simplify the construction of a printer, facilitate the replacement of types and accomplish smooth printing by a method wherein type bodies are arranged on an elastic body having holes provided at the peripheral surface of a cylinder, and the type body is pushed directly by a pushing body from the inside of the cylinder, in a printer utilizing types.  
     CONSTITUTION: The cylindrical body 3 is simultaneously moved by a predetermined stroke and rotated by a predetermined angle by a servo mechanism or the like which is not shown so that the hole 4 for the desired type body 7 required is positioned to be faced to the tip of the pushing body 12. Then, a cam rod 13 is moved forward by a solenoid driving part 15, the pushing body 12 is pushed outward by the cam action of a slant surface 14, a projected part 8 of only the desired type body 7 being removably fitted in a slot 6 of a rubber-made belt ring 5 is pushed by the tip of the pushing body 12, and only said type body 7 is knocked against a pirnting paper and a carbon paper which are placed on a roller 17. Accordingly, the device is simple in construction, worn type bodies can be easily replaced with new ones, printing can be carried out smoothly since the pushing body pushes the type body directly, and a large number of type bodies can be elastically held collectively. 
     COPYRIGHT: (C)1982,JPO&Japio