baber/WOPTO huggingface dataset:
Patent JP-S60166364-A (JP)
Title: Novel adhesive
Inventor: KOMURA IKUO
IPC: A61K6/884
Filed: 1984-02-07
Abstract: PURPOSE:A novel adhesive, containing a specific compound as a monomer capable of giving adhesive properties and a monomer copolymerizable therewith in respective specific amounts, capable of bonding powerfully to biological tissues and metal materials, etc., and having improved water resistance of adhesive force. CONSTITUTION:A novel adhesive obtained by incorporating (A) 1pt.wt. compound expressed by the formula [R1 and R1' are H or CH3; X1, X1', X2 and X2' are O, S, or NRalpha (Ralpha is H or 1-6C alkyl); m is an integer 1-4; n is an integer 0- 4; k and k' are 0 or 1; Ra is 8-40C (m+1)-valent organic residue; Ra' is 1-40C (n+1)-valent organic residue] with (B) 0-199pts.wt. monomer copolymerizable with the compound (A), e.g. methyl methacrylate, and if necessary a filler, e.g. a natural mineral, a polymerization inhibitor or an antioxidant. Bonding is carried out by oating or filling an adhesive surface with the above-mentioned adhesive, and polymerizing and curing the adhesive under heating, etc. USE:For fields of dental, orthopedics, general industrial uses, and domestic uses, etc.
Patent JP-S56119975-A (JP)
Title: Tightly closed magnetic disc apparatus
Inventor: KAWAKAMI CHIKAHISA
IPC: G11B25/04
Filed: 1980-02-22
Abstract: PURPOSE: To maintain the inside of a housing, of which the inside is tightly closed, clean and prevent the internal temp. from rising excessively by providing suction and exhaust ports, as well as suction and exhaust filters in the housing and a forced draft fan on the outside of the housing, respectively.  
     CONSTITUTION: The open air taken in through a forced draft fan 14 is sent into a housing 2, of which the inside is tightly closed, through a suction filter 20, and the air in the housing 2 is exhausted through an exhaust port 21. Hence, the inside of the housing 2 is maintained clean by the air purified by the suction filter 20. The heat evolved in the housing 2 is exhausted quickly to the outside of the housing 2 without being accumulated in the housing 2; hence, the internal temp. of the housing 2 is prevented from rising excessively. Further, the entry of the dust in the open air into the housing 2 while the fan 14 is not in operation is prevented by mounting an exhaust filter 22 or a dust entry preventing means such as exhaust valve to the exhaust port 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63189142-A (JP)
Inventor: TOGO TAKASHI
IPC: A61B18/20
Filed: 1987-01-31
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-H09208143-A (JP)
Title: Operation control method for elevator to be driven by linear motor
Inventor: NAGASE HIROSHI
IPC: B66B9/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To perform optimum operation control according to the operating state. SOLUTION: A selecting device 13 judges the presence or absence of a passenger in a car 1 on the basis of a load weight detecting signal to be output from a weighting device 12, generates a speed command signal according to the speed control pattern attaching importance to riding comfort when the passenger is in the car, and generates a selecting signal for controlling a speed command device 7 so as to generate a speed command signal according to the speed control pattern taking importance to the operation time when no passenger is in the car.
Patent JP-S57137438-A (JP)
Title: Treatment of refining slag containing alkali metallic compound
Inventor: YAMASHITA YUU
IPC: C22B26/10
Filed: 1981-02-18
Abstract: PURPOSE: To inexpensive recover an Na compound in refining slag at high purity with high efficiency by making soluble impurities in a slurry contg. Na 2 O extracted from the slag slightly soluble, removing them, crystallizing Na 2 O, and returning filtrate after the crystallization to the extracting vessel.  
     CONSTITUTION: Refining slag 1 contg. an alkali metallic compound is pulverized and fed to an extracting vessel 2 to extract an Na 2 O component with an extracting soln. having ≥4 apparent water ratio, and the prepared slurry 5 is fed to an impurity removing vessel 6. In the vessel 6 it is reacted with an impurity remover 8 made of the calcined product of dolomite or dolomitic limestone, hydroxide thereof, or lime to make P, S and Si of soluble impurities  slightly soluble. This slurry 10 is fed to a filter 11 to discharge residue 13, part of the filtrate 14 is used as a refluxing soln. 15, and the remainder is fed to a crystallizing vessel 17 through a cooler 14. In the vessel 17 Na 2 O is crystallized, and the Na 2 O crystallized slurry 20 is fed to a filter 21 to recover the Na 2 O 23. The filtrate is returned to the vessel 2 as a circulating soln. 24 together with the soln. 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62182351-A (JP)
Inventor: SUZUKI MINORU
IPC: E04C3/10
Filed: 1986-02-03
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-H03225953-A (JP)
Title: Semiconductor memory device
Inventor: TANAKA KINUYO
IPC: H01L21/8242
Filed: 1990-01-31
Abstract: PURPOSE:To increase an area faced with an upper-part capacitor electrode and to increase a capacitor capacity by a method wherein a lower-part capacitor electrode is formed in such a way that at least one part of the cross section in the channel direction of a word line of a MOS transistor is covered with it. CONSTITUTION:A lower-part capacitor electrode 13 is formed so as to cover the cross section in the channel direction of word lines 61 to 64. In addition, the lower-part capacitor electrode 13 is formed so as to cover a stepped part produced at the connecting part of a bit line 11 to a source/drain diffusion layer 42. That is to say, since the lower-part capacitor electrode 13 is formed in a shape dropped into the stepped part, a curved surface exists there. Since the curved surface exists at the lower-part capacitor electrode 13, this means that an area faced with an upper-part capacitor electrode 15 is increased as viewed from its cross section. When the stepped part produced inevitably at the connecting part of the bit line 11 to the source/drain diffusion layer 42 is utilized positively and effectively, it is possible to reasonably achieve the request for an increase in an capacitor capacity.
Patent JP-H07228465-A (JP)
Title: Emergency stop button for escalator
Inventor: KONDO TOSHIO
IPC: B66B29/00
Filed: 1994-02-21
Abstract: PURPOSE:To prevent an emergency stop switch from being easily operated even when a cover plate is kept unrestored by providing an elastic body giving prescribed resistance to a switch action on the cover plate which is easily removed from the end section to reach a switch when prescribed pressing force is applied. CONSTITUTION:An elastic body 21 is fitted at the upper end of the fitting base 16 of an emergency stop button 20. The elastic body 21 is formed in a ring shape to match with the structure of a cylinder 17 and the fitting base 16. The elastic body 21 serves as the switch resistance against the action of a push button switch 13 even when the cover plate 18 is removed, and it acts to limit the pushing. The push button switch 13 of the emergency stop button 20 cannot be pushed unless the cover plate 18 is pushed against the exciting force of the elastic body 21. When a baby or a child pushes the cover plate 18 with weak force, the emergency stop button 20 is not operated, and an escalator is not emergency-stopped.
Patent JP-S59148240-A (JP)
Title: Electron gun
Inventor: NAKANISHI TOSHIO
IPC: H01J29/48
Filed: 1983-02-10
Abstract: PURPOSE:To enable a square electron beam to be formed by providing a square opening in either a control electrode alone or both the control electrode and an accelerating electrode. CONSTITUTION:In a three-pole part, a control electrode 11 having a square opening 12 almost concentric with the electron-discharging surface of a cathode 10, is installed in front of the cathode 10 apart from it. Besides, an accelerating electrode 13 having a square opening 14 which is concentric with the opening 20 and each side of which is parallel to the corresponding side of the opening 20, is installed in front of the control electrode 11 apart from it and on the opposite side to the cathode 10. Here, when the length of each side of the opening 14 is adjusted to be 0.5-1.5 times the length of the sides of the opening 12, a desired square can be obtained within a desired operation voltage. When the electric potential of the control electrode is made the same as or negative to that of the cathode 10 and the electric potential of the accelerating electrode 13 is made positive to that of the cathode 10, the electric potential of the accelerating electrode 13 can form a square positive electric field on the electron-discharging surface of the cathode 10, thereby making the form of an electron beam 15 square.
Patent JP-S62181087-A (JP)
Inventor: TAKACHI HIDEO
IPC: B68G3/02
Filed: 1986-02-05
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-2000221172-A (JP)
Title: Method for controlling joining quality of metal materials
Inventor: HIYAMIZU TAKAO
IPC: G01N33/20
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a joining quality control method for obtaining the joint stable in quality of the mutual joining surfaces of metal materials. SOLUTION: In a process for mutually joining metal materials 10a, 10b, the joining surfaces of both materials are irradiated with ultrasonic flaw detection echoes, and the reflected echo or transmitted echo thereof is measured and the joining of the metal materials is performed, while the joining state of them is monitored on the basis of the measured value to make it possible to evaluate joining quality in a manufacturing stage. This method is also adapted to a case in which the advancing state of the liquid phase diffusion joining due to an insert material 12 is monitored, when the insert material is inserted in the gap between the metal materials to control joining quality.
Patent JP-S60167173-A (JP)
Title: Head slider pressure supporting mechanism
Inventor: YAMADA TADAHARU
IPC: G11B5/55
Filed: 1984-02-09
Abstract: PURPOSE:To attain highly accurate track positioning even at high track density by damping vibration generated at a pressure spring part. CONSTITUTION:A head pressure supporting mechanism has a spring element 10 attached to a block 60 for mounting to a rigid arm. A flexible body 22 is attached to a part near to the apex of a triangular part 18 of the spring element 10. In the flexible body 22, two narrow flexible outside fingers 32a, 32b and, between them, a center finger 36 to which the head slider 50 is attached are formed. The three fingers are connected to each other at the end of extension of the apex of triangular part 18 of the spring element 10, and the other end of the center finger 36 is made a free end. Flexible resin 25 is fixed to the frame-shaped part 20 of the spring element 10. As the resin 25 fixed to the fram- shaped part 20 works as a damper, the vibration caused by irregularity of the face of the frame-shaped part 20 can be attenuated.
Patent JP-S63192010-A (JP)
Title: Laser beam divider
Inventor: IWATA AKIO
IPC: G02B5/08
Filed: 1987-02-04
Abstract: PURPOSE:To obtain a low-cost laser beam divider which has a simple constitution and is easy to produce, by forming a mirror with a reflection part and a transmission part consisting of plural holes at a proper rate. CONSTITUTION:A laser beam LB oscillated from a laser oscillator is made incident on a reflection part 13 of a mirror 11 in a laser beam divider 1 and is reflected. The laser beam LB is transmitted through plural holes in a transmission part 15 of the mirror 11 in the laser beam divider 1. Consequently, a ratio of the transmitted light to the reflected light is properly selected in accordance with a ratio of the transmission part to the reflection part, namely, a ratio of plural holes as the transmission part to the reflection part. Further, since plural holes are only provided in a conventional reflection mirror to obtain the mirror 11, the laser beam divider has the simple constitution and is easily produced with a low cost.
Patent JP-S57136526-A (JP)
Title: Preparation of blood coagulation factor 8
Inventor: FUKUSHIMA TSUNEKAZU
IPC: A61K38/17
Filed: 1981-02-17
Abstract: PURPOSE: To obtain the titled factor effective for treating hemophilia in high purity and yield, by shaking a human plasma in contact with a lipid film, and incorporating a blood coagulation factor VIII selectively in fatty corpuscles formed from the resultant film.  
     CONSTITUTION: Human blood plasma or a fraction thereof containin a blood coagulation factor VIII is brough into contact with a lipid film and shaken or stirred. The lipid film is crushed by the operation to form fatty corpuscles and selectively incorporate the factor VIII in the fatty corpuscles. In the process, mannitol, etc. is preferably added thereto as a stabilizer for the factor. The factor is then recovered from the fatty corpuscles fractionated by the centrifugation, etc. Soybean lipid or egg yolk lipid is preferred as the lipid. The resultant factor is called an antihemophilic factor A useful for treating patients suffering from the hemophilia A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58141906-A (JP)
Title: Wheel system of three-dimensional suspension
Inventor: TOYAMA JIYUN
IPC: B60G3/00
Filed: 1982-02-17
Abstract: PURPOSE:To absorb primary and secondary vibrations by applying a three- dimensionsl suspension. CONSTITUTION:A constitutional part A having a rotating ball 2 and constitutional part B having a spherically concaved surface 1 can perform extensible and contractible action with force of restoring to directions X, Y by force, in which the ball 2 tends to return to the center of the spherically concaved surface, in accordance with combination of a contact between the ball 2 and the surface 1, then a slide mechanism consisting of a piston 8 and cylinder 9 restored by a spring 13 enabling the action of telescopic motion to a direction Z is provided to said part A to constitute a supportring mechanism which enables the action as a whole of extension and contraction with restoring force to the three-dimensional directions. A suitable wheel is assembled to a three-dimensional suspension of this constitution.
Patent JP-H04338996-A (JP)
Title: Color panel display device
Inventor: NOTO ATSUSHI
IPC: G09G3/34
Filed: 1991-01-23
Abstract: PURPOSE:To offer the device which has the same picture elements in a common area of R, G, and B and does not use a color filter. CONSTITUTION:A display part 6 equipped with a light diffusion plate 3 and a display element 4 is provided on the opening end surface of a housing 16 and the light from a light source 1 is diffused by the light diffusion plate 3 to irradiate the display element 4. This display unit is equipped with mutually independent light sources 1R, 1G, and 1B of R, G, and B which are provided in a housing 16, an inverter which turns ON and OFF periodically and repeatedly those light sources 1R, 1G, and 1B of R, G, and B subsequently without any overlap, and a control circuit which separates an input image pickup signal into chrominance components and a luminance signal, converts the chrominance components into information on the time base so as to synchronize with the light sources 1R, 1G, and 1B, and processes the luminance signal as pulse width information with the chrominance components to drive the display element 4.
Patent JP-S55114948-A (JP)
Title: Flaw detector of tube material
Inventor: SAKOTA AKINORI
IPC: G01N27/82
Filed: 1979-02-27
Abstract: PURPOSE: To change over a flaw detector to another flaw detector of different arrangement with a simple operation to perform flaw detection of tubes different in diameter efficiently, by arranging plural flaw detectors into an arc form on respective flaw detector fitting frames and making arc radiuses of respective fitting frames different from one another.  
     CONSTITUTION: Pendent frame 8 is provided in both sides of the lower face of truck main body 7, and rotary frame 10 having flaw detector fitting frames 9aW9c is supported through parallel link mechanism 11 by pendent frame 8. These fitting frames 9aW9c are formed into an approximately semi-circular form, and plural flaw detector 28 are fitted into an arc form at a proper interval in the circumference derection in two lines of the width direction respectively, and flaw detectors 28 in both sides are arranged into a zigzag form, and further, they are so arranged that flaw detectors 28 in two lines may be overlapped to each other partially in the circumference direction. Radiuses of arcs where flaw detectors of fitting frames are arranged are made different from each other, and the arc center side face of flaw detector is formed into an arc face corresponding to curvature of the arc. As a result, tubes different in diameter can be inspected efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06215616-A (JP)
Title: Cooling of ultraviolet lamp
Inventor: IWAI MICHIYOSHI
IPC: F21V29/00
Filed: 1993-01-19
Abstract: PURPOSE:To cool an ultraviolet radiation lamp excellently even in either of a high output or a low output lighting mode by arranging plural cooling openings in a gutter shape reflecting mirror surrounding the ultraviolet lamp. CONSTITUTION:A reflecting mirror 2 is a cold mirror, and is formed in a gutter shape, and is arranged so as to surround an ultraviolet lamp 1, and cooling openings 20 are arranged in a zigzag shape. A blower 5 has an air inlet port 50 and an air outlet port 51, and is connected to the inside of a lighting fixture through a blowing and exhausing air switching mechanism 6. The switching mechanism 6 rotates with a shaft 60 as its center, and an introducing port 61 is connected to the air inlet port or the air outlet port 51 of the blower 5. Thereby, cooling wind is blown toward the lamp 1 from the cooling openings 20 when it is used in a high output lighting mode, and air in the gutter shape mirror 2 is exhaused from the cooling openings 20 when it is used in a low output lighting mode.
Patent JP-S60165936-A (JP)
Inventor: KIMURA MASAHIRO
IPC: A47L5/24
Filed: 1984-02-10
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-H07210144-A (JP)
Title: Stand unit for keyboard musical instrument
Inventor: INAGAKI KOICHI
IPC: G10B3/00
Filed: 1994-01-24
Abstract: PURPOSE:To improve the generality of this stand unit by providing the unit with side plates erected from a base to support the end parts of an upper part and providing each side plate with a main side plate fixed to the base and a sub-side plate engaged with the main side plate so as to be freely drawn out in the back and force direction. CONSTITUTION:In the stand unit 13, the sub-side plate 18 can be drawn out/ pressed from/into the main side plate 17. The longitudinal direction width of the side plate 16 can be changed to three steps between the drawn-out state of the plate 18 upto the front-most position and the stored state of the plate 18 in a storing groove independently of the width of an instrument body. Since an electronic piano 1 having different appearance in the same sort can be obtained, variation in design can be obtained in accordance with user's liking. When a stand 3 is prepared as a unit, a keyboard instrument of a different sort can also be fixed to the stand 3 by changing the longitudinal width of the side plates 16.
Patent JP-2000221254-A (JP)
Title: Method and apparatus for addition of jitter
Inventor: MASUDA AKIHIKO
IPC: G01R31/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a jitter addition apparatus by which a jitter closer to an actual jitter can be added to a digital input signal. SOLUTION: In this jitter addition apparatus, a received arbitrary digital input signal IN is shaped and processed by a signal-to-be-modulated shaping part 3 so as to generate a signal MD to be modulated, a modulation signal MG is generated by a modulation-signal generation part 5, and the signal MD to be modulated is phase-modulated by the modulation signal MG in a phase modulation part 7. In the phase modulation part 7, the distribution of a jitter to be added is controlled by a jitter-distribution control part 70. The control of the distribution of the jitter includes the control of the deviation of the distribution.
Patent JP-H09218267-A (JP)
Title: Small article monitor
Inventor: KOBAYASHI HIRONOBU
IPC: G01T1/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a leaving person from being burdened by automatically returning a tray to an original throw-in position after an inspected small article is received from the tray at a non-managed area. SOLUTION: A small article 1 placed on a tray 2 at a throw-in position of a front face is transferred to a succeeding monitor chamber 3, where it is inspected whether the article is contaminated or not. If the article is normal, the small article 1 is sent out to the rear side and received by a leaving person handing the article. The emptied tray 2 is returned to the original throw-in position through the monitor chamber 3 by conveyors arranged in a loop to turn around the outer periphery of the monitor chamber 3. Only a return conveyor 13 among the conveyors is illustrated here.  At an operation panel 9 of the entrance side at an upper part of the front face are installed a liquid crystal color display and a speaker for explaining operation procedures by a screen and voice, a key for setting/inputting a type, a count, etc., of the small article 1, a start switch (measurement start switch) to send the article in, and the like.
Patent JP-S63191944-A (JP)
Title: Method for sampling inorganic powder
Inventor: OCHIAI HISAMI
IPC: G01N1/28
Filed: 1987-02-05
Abstract: PURPOSE:To permit sampling of inorg. powder for a scanning type electron microscope, etc., without involving sticking of unnecessary powder to said powder in dry system by mixing the inorg. powder with spherical metal powder to stick said powder to the metal particle surface of said spherical metal powder. CONSTITUTION:Any inorg. powders of various oxides, nitrides and carbides are applicable to the inorg. powder to be sampled and the metal particles to constitute the spherical metal powder are preferably spherical particles of iron and iron alloy powder. The inorg. powder is liable to be separated from the surface of the metal particles if the max. grain size of the inorg. powder is larger than 5mum. Flocculation of the inorg. powder particles to each other is liable to precede if the grain size ratio of both the powders is larger than 1/50. The above-mentioned inorg. powder and metal powder are agitated and mixed manually or by using a mixer so that the former is adhered to the surface of the latter. The mixing ratio by weight is preferably such that the former is <=1/50 the latter. A photograph indicating the good state of dispersion is obtd. if the inorg. powder is observed by the scanning type electron microscope or the like.