baber/WOPTO huggingface dataset:
Patent JP-H0932113-A (JP)
Title: Connection earthquake-resistant reinforcing metal fitting
Inventor: TSUKADA KAZUAKI
IPC: E04B1/58
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently resist a considerably large load even when the considerably large load is applied from multi-directions as seen in an earthquake, etc., and to prevent an obstacle at the time of installation of this reinforcing metal fitting by driving bolts or nails. SOLUTION: This connection earthquake-resistant reinforcing metal fitting 10 consists of at least three plate surfaces different in three dimensions of two engaging plate sections 32, 34 engaged with the L-shaped member surfaces 14'a, 18a of mutually joined column 14' and girder respectively, a triangular side plate section 36 bound at one side edge of these engaging plate sections 32, 34, and an inclined plate section 38 inclined along the inclined plane of the side plate section 36 and extended between edges on the reverse sides of the two engaging plate sections 32, 34. Even when a considerably large vibrational load such as an earthquake is generated in any direction, each three plate section arranged in the different directions can resist the vibrational load while mutually compensating.  The width of the inclined plate section 38 is narrower than that of the engaging plate sections 32, 34, and the inclined plate section 38 does not interfere in bolting to the engaging plate sections 32, 34.
Patent JP-H0932793-A (JP)
Title: Molecular pump
Inventor: IGUCHI MASASHI
IPC: F04D19/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a molecular pump having no possibility that leakage is generated from a connecting part of the pump to a vacuum container, and able to easily make the vacuum container into the super high vacuum state by performing sufficient baking processing. SOLUTION: A casing 1 of a turbo molecular pump is made of stainless steel, an electric heater 2 is installed upstream from the outer peripheral part of the casing 1, a jacket 3 is installed downstream from the outer peripheral part, and heating medium is allowed to circularly flow. High emissive coating is applied to stationary blades 4b,... on the downstream stage of a stator 4, stationary blade pressing rings 4e,..., and moving blades 5b,... on the downstream side stage of a rotor 5, and the stationary blade pressing rings 4d positioned in the boundary part between the electric heater 2 and the jacket 3 are made of ceramic having high heat insulting properties.
Patent JP-H0255592-A (JP)
Title: Vector control method for induction motor
Inventor: TETSUYA YUJI
IPC: H02P27/16
Filed: 1988-08-20
Abstract: PURPOSE:To control a motor stably upon droppage of source voltage by operating a slip frequency based on a torque current command value or a detected torque current value corresponding to whether the source voltage is normal or dropped. CONSTITUTION:When a comparator 17 detects that a DC intermediate circuit voltage VDC is higher than a set value, a torque current command value I is fed to a slip frequency operating unit 28 through a signal switcher 30. It the DC intermediate circuit voltage VDC is lower than the set value, a detected torque current value IT is fed through the signal switcher 30 to the slip frequency operating unit 28 based on a signal fed from the comparator 17. The slip frequency operating unit 28 operates a slip frequency based on a secondary flux command value PSI* and the torque current command value IT or the detected value IT and outputs the operated slip frequency omegaS.
Patent JP-S6259245-A (JP)
Title: Cycloalkyl substituted 4-aminophenyl derivatives and manufacture
Inventor: PAORO RONBARUDEI
IPC: C07C211/47
Filed: 1986-09-04
Abstract: Cycloalkyl substituted 4-aminophenyl derivatives of formula (I) 
<CHEM>
 wherein
 R is C1-C4 alkyl:
 n is an integer of 1 to 5; and either 
 
  (a) A is @C=O and B is -O-, -NH- or -CH2-; or 
  (b) A is -CH2- and B is -O-, -NH-, -CH2- or @C=O; or 
  (c) A is -O- and B is @C=O or -CH2-; or 
  (d) A is -NH- and B is @C=O or -CH2-; 
 and their pharmaceutically acceptable salts show aromatase inhibiting activity and can be useful, e.g. in treating hormone-dependent tumors and prostatic hypertrophy or hyperplasia.
Patent JP-S60176597-A (JP)
Inventor: YOKOTA TAKASHI
IPC: C12N5/00
Filed: 1984-10-02
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-S5996600-A (JP)
Title: Memory device
Inventor: YAMANO FUMIO
IPC: G06F21/60
Filed: 1982-11-24
Abstract: PURPOSE:To protect surely the data in rewriting unnecessary domain by forming each word in a memory by a write protection bit consisting of data bit of plural bits and several bit and setting propriety of data writing for each word using the write protection bit. CONSTITUTION:In a memory 11, each word is consisted of a data bit 11a and a write protection bit 11b of one bit. When a write protection controlling signal SB is significant side, a write protection controlling circuit 12 gives a write permission signal SC to a read/write controlling circuit 3 without confirming the state of the write protection bit to write data in the word corresponding to an address signal SA. At the same time, the write protection bit 11b is set to write inhibition state ''1''. Conversely, when SB in significant side, the write protection controlling circuit 12 investigates the state of write protection bit of the word corresponding to the address signal SA. If writing is possible ''0'', a write permission signal BC is sent out to the read/write controlling circuit 3 to execute writing, and if it is in the state of write inhibition ''0'', sending out of SC is stopped and writing is inhibited.
Patent JP-2001036415-A (JP)
Title: Device, method and medium for correcting and encoding error, and device, method and medium for decoding error correction code
Inventor: KASAHARA MASAO
IPC: H03M13/15
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an error correcting and encoding method and an error correction code decoding method capable of being realized with a small-scale circuit whose information throughput is small. SOLUTION: In an encoding side, a partial information symbol string generating part 12 generates partial information symbol strings S (I and Ri) from an information symbol string I by using a random number vector Ri outputted from a random number vector supplying part. A parity check code generating part 16 generates a parity check symbol pi for the strings S (I and Ri), and a code word generating part 18 generates a code word W by using the symbol pi and the string I.
Patent JP-S5894959-A (JP)
Inventor: RICHIYAADO JIYONSUTON
IPC: G05B24/00
Filed: 1982-11-26
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-2000106348-A (JP)
Title: Substrate containing compound semiconductor layer, its manufacture, and semiconductor device using the same
Inventor: ORITA KENJI
IPC: H01S5/343
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To improve surface flatness and crystallinity by a method wherein a first semiconductor layer is formed on a substrate, and a second semiconductor layer is formed on the first semiconductor layer, and a plurality of fine holes are formed in the first semiconductor layer, and constituting the second semiconductor layer by a group III nitride compound semiconductor. SOLUTION: A semiconductor layer 12 is formed on a substrate 11, and is provided with a plurality of fine holes 14 of which a mean diameter is 3 to 10 nm. And, on such the semiconductor layer 1 are laminated semiconductor layers 13 as an epitaxial layer using a group III nitride compound semiconductor expressed by a general formula GaxAlyInzN (wherein 0<=x<=1, 0<=y<=1, 0<=z<=1, x+y+z=1). Thus, since it is possible to relax lattice mismatch between the substrate 11 and the group III nitride compound semiconductor, it is possible to attain a compound semiconductor layer containing substrate 10 excellent in crystallinity and surface flatness.
Patent JP-S60102857-A (JP)
Title: Motor
Inventor: YAMAZAKI TATSUO
IPC: H02K29/08
Filed: 1983-11-05
Abstract: PURPOSE:To reduce iron loss and to prevent a stator or rotor yoke from generating a leakage magnetic flux by forming the yoke member of the stator or rotor yoke in a double structure of an inner layer made of an electromagnetic steel plate and an outer layer made of a structural steel plate. CONSTITUTION:A stator yoke 7 is formed of an inner layer 9 formed by an electromagnetic steel plate such as a silicon steel plate and an outer layer 10 formed of a structural steel plate such as an SS material or a SPCC material. The layer 9 of the yoke 7 is planely opposed to the lower end face of a rotor magnet 3. The iron loss of the yoke 7 which forms a closed magnetic path is reduced by the electromagnetic steel plate of the layer 9, and the leakage magnetic flux fom the yoke 7 is prevented by the structural steel plate which forms the layer 10.
Patent JP-H0371001-A (JP)
Title: Fine surface shape measuring instrument
Inventor: SATO YASUSHI
IPC: G01B7/34
Filed: 1989-08-10
Abstract: PURPOSE:To accurately grasp the measurement position of a probe stylus and to accurately measure the surface shape of a sample by irradiating the sample surface with the illumination light of an observation optical system without cutting off the light by a support member which supports the probe stylus. CONSTITUTION:This instrument is equipped with the optical observation system for observing the sample surface optically so that the optical axis of the optical system is almost perpendicular to the sample surface. Further, the probe stylus 21 is arranged between the objective 83 of the observation optical system and the sample 26 at a specific angle to the optical axis of the observation optical system. Further, the support member 24 which supports the probe stylus 21 is arranged outside the illumination luminous flux of the observation optical system which irradiates the sample 26. Thus, the probe 21 is extended to before the tip of the member 24 and the member is arranged outside the illumination luminous flux of the observation optical system, so the observation illumination light irradiates the sample 26 without being cut off by the member 24. In another way, the tip part of the member 24 is tapered thinly, only part of the illumination luminous flux is cut off by the member 24, and almost all of the remainder irradiates the sample 26. Consequently, the shape of the sample surface is observed optically while measured by the probe stylus 21.
Patent JP-H0868040-A (JP)
Title: Construction method of concrete dam
Inventor: OGAWA AKIJI
IPC: E02B7/00
Filed: 1994-08-31
Abstract: PURPOSE: To reduce a construction period. CONSTITUTION: A roof 50 is installed between forms 1 defining a space S1 for placing concrete and after concrete 11 has been placed right under the roof 50, the roof 50 is transferred to the right or the left bank side in the construction area Sd of the dam and installed there. Placing process of concrete 11 in the space S1 for placing concrete right under the roof 50 is repeated. In this way, even when it is snowing or raining, concrete can be preferably placed.
Patent JP-S6364326-A (JP)
Title: Pattern forming method
Inventor: HASEGAWA NOBUO
IPC: G03F7/00
Filed: 1986-09-05
Abstract: PURPOSE:To form a excellent pattern in an optical system of small focal depth, by forming, on the periphery of a rugged part on a substrate, a wall higher than a projected part, buryig fluid substance inside the wall, and performing pattern forming on the levelled fluid substance. CONSTITUTION:A substrate 2 is formed which his projected parts and recessed parts on a main surface 1, and a wall 3 is formed in a region containing the projected parts and the recessed parts. Fluid substance 4 is spread on the whole surface. After silicone compound 5 for spreading is spread on the whole surface, heat treatment is performed, and photo resist 6 is spread, exposure and development are finished to form a pattern 7, which is transferred on the compound 5. Applying the transferred silicone compound 5 for spreading to a mask, the pattern is transferred to a material 4 by reactive ion etching applying oxygen gas, and a pattern 7 is formed. In an optical system of shallow focal depth, an excellent pattern can be formed, thereby.
Patent JP-S5997454-A (JP)
Title: Throw-in type water heater
Inventor: AZUMA YOSHIHIKO
IPC: H05B3/80
Filed: 1982-11-27
Abstract: PURPOSE:To obtain the titled water heater which is simple in structure and cheap in price by a method wherein a waterproof filler material consisting of a heat resistant resin is filled into a cover for a lead wire connecting section. CONSTITUTION:The waterproof filler material 10 consisting of a heat resistant resin such as silicon resin is filled into the cover 7 for the lead wire connecting section 6 of a constant temperature heat generating element 1 comprising a silicon type, plastic type or barium titanate type positive characteristic thermister so that the entry of water into the cover through a lead wire piercing hole 8 and a cover fitting section 9 with respect to the heat generating element 1 is prevented.
Patent JP-H1045400-A (JP)
Title: Attitude sensing device for working table of working vehicle
Inventor: SATAKE HIROYUKI
IPC: B66F11/04
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an attitude sensing device for the working table of a working vehicle which can simply judge whether the table is in the horizontal attitude and can judge that the table installed capable of rising and falling relative to a boom is not taking the undermost position. SOLUTION: With possibility of rising and falling, a boom 5 is borne on a turntable 3 loaded on a vehicle body 2, and at the tip of the boom 5, a working table 10 is furnished capable of holding the specified attitude irrespective of the rising or falling motion of the boom 5. In this working vehicle 1, the arrangement includes a boom receptacle table 15 to support the boom 5 in the accommodating position, the first sensor 17 to sense that the boom 5 is in the accommodating position, a supporting device 18 to support the working table 10 in the accommodating position, and the second sensor 26 which is installed on the supporting device 18 and senses its condition in supporting the table 10 when the boom accommodation is sensed by the first sensor 17,  whereby it is possible to judge whether the table 10 is held in the specified attitude on the basis of the output of the second sensor 26.
Patent JP-H0548837-A (JP)
Title: Digital copying machine with original size detecting function
Inventor: MORIYA SHIGERU
IPC: H04N1/04
Filed: 1991-08-20
Abstract: PURPOSE:To improve the reliability of document size detection of a digital copying machine provided with the document size detecting function. CONSTITUTION:A scanner provided with an image read element which can read all picture data of one line in the main scanning direction is moved in the subscanning direction to read picture data. The movement speed of the scanner is controlled to move the scanner across plural lines at a certain speed, and simultaneously, all first picture data on plural lines are read by the scanner, and the end of the document in the main scanning direction is detected by first picture data, and the size in the main scanning direction is determined based on this end. Next, the movement speed of the scanner is made higher than the certain speed to move the scanner across the other lines, and simultaneously, second picture data in a certain range from the picture data read start point on each of the other lines is read by the scanner, and the end of the document in the subscanning direction is detected by second picture data, and the size in the subscanning direction is determined based on this end.
Patent JP-H0656363-A (JP)
Title: Hall gudiing device of group-controlled elevator
Inventor: SEYA MIWAKO
IPC: B66B3/00
Filed: 1992-08-04
Abstract: PURPOSE:To guide waiting passengers so exactly as well as to make a feeling of restlessness relievable by installing a display body being displayed at an elevator hall varying at each No. car of plural units of elevators, and making it perform an audible advance notice of each car by means of a call conformed to this display nody. CONSTITUTION:Each of different wildlife marks 71 to 73 shown with photographs, pictures, letters and so on are installed in each front of plural units of elevators, while each of audible noticers 21 to 23 emitting a call sound conformed to these respective marks 71 to 73 and visible noticers 31 to 33 doing lighting, flashing or the like are all installed there. These audible noticers 21 to 23 and visible noticers 31 to 33 are controlled so as to operate such corresponding to an elevator allotted by a group-control system at a time when either of a hall call device 41 or 42 is operated. The call sound is set so as to make a time interval relatively longish while its sounding in time of alloting informing and shortish in time of an arrical notice respectively, by way of example, and simultaneously a little modulation is put to each tone of up and down of the elevator concerned, thereby making it so as to enhance a guding effect.
Patent JP-H0258481-A (JP)
Title: Picture distortion correcting device for movable type ccd image pickup device
Inventor: MORISATO TSUKASA
IPC: H04N5/335
Filed: 1988-08-24
Abstract: PURPOSE:To correct the distortion of a picture due to alignment and the tilt of a spin axis generated or changed after satellite launching by rotating a CCD in optical axis rotation. CONSTITUTION:In movable type CCD(charge coupled device) image pickup device 1, when it becomes an upward abnormal locus for an angle theta, a detecting part 4 detects a drift angle theta by a picture data output (c) of the CCD 1 and outputs a correcting requesting signal (d) to rotate the CCD 1 for the angle thetacounterclockwise to eliminate the drift angle theta to a control part 5. The control part 5 impresses a control voltage on piezo elements 3a to 3d corresponding to the correcting requesting signal (d), rotates the CCD 1 with expanding or shrinking and eliminates the drift angle. Thus, the distortion of a picture due to alignment and the tilt of a spin axis generated or changed after satellite launching can be corrected.
Patent JP-H0739313-A (JP)
Title: Production of ice
Inventor: SUZUMORI YOSHIO
IPC: A23G9/04
Filed: 1993-08-02
Abstract: PURPOSE:To provide a method of producing sweet ice of sand-sized particles or granular particles wherein the method is continuous and gives sand-sized particles or granular particles of ice in which the starting substances such as pigments and sugar or the like distribute uniformly. CONSTITUTION:In the production of sweet ice of sand-sized particles or granular particles, the liquid mix of the ice is frozen into blocks of less than 1,000ml, then, the blocks are crushed into particles wherein the freezing of the mix liquid is done by means of a biter machine and the saccharinity is adjusted to 30% or less.
Patent JP-2000040162-A (JP)
Title: Method and system for shared space display in virtual space and storage medium stored with shread space display program
Inventor: SUZUKI YURIKO
IPC: G06F19/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the method for a user outside a group to grasp the communication states of respective groups and easily join in a proper group by representing the state of a communication in a group in a virtual space according to communication activity, an elapsed time after group formation, and the number of group members. SOLUTION: Chat, voice, and avatar operation commands are transmitted from image display terminal devices 3A and 3B constituting a group(g). A center device calculates the communication activity Fg(Xg, Yg, Zg), an elapsed time Hg(h) after formation, and the number Ng(n) of constituent users as to the group(g). Then they are distributed as the communication state to the image display terminal devices 3A and 3B (S100). The image display terminal devices 3A and 3B represent the Fg(Xg, Ya, Zg), Hg(h), and Ng(n) as the communication state in the virtual space (S200).
Patent JP-S60101794-A (JP)
Title: Stored signal detector
Inventor: ASANO JIYUNSHI
IPC: G11C11/14
Filed: 1984-10-05
Abstract: PURPOSE:To detect whether stored information is present or not securely even if ambient temperature fluctuates by selecting plural threshold voltages according to a detection output voltage from a signal detection part which indicates that there is no stored information. CONSTITUTION:It is read that there is no stored information in a magnetic bubble memory chip 1 and a switch 9 is operated through a control circuit 11 according to the detection output to select and supplies a corresponding threshold value voltage to a discriminating circuit 8 which discriminates chip stored information 1. Therefore, even if ambient temperature varies and even if information showing whether stored information is present or not varies in level between ''1'' and ''0'', the presence/absence state of stored information is detected securely.
Patent JP-H09170749-A (JP)
Title: Heating furnace and its operating method
Inventor: ISHIOKA MUNEHIRO
IPC: F23L15/02
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To enable a reduction in combustion efficiency to be prevented even if an arrangement of heated item or aging variation in a flame or composition of fuel shows a detrain variation by a method wherein a means for sensing ignitable components is arranged at combustion discharged gas output side of a heat accumulation member and a combustion air supplying means is arranged at a combustion discharged gas input side. SOLUTION: Auxiliary combustion air supplying positions are placed within fluid passages 13a, 13b, 13c and 13d of the heat accumulating members 4a, 4b, 4c and 4d near a furnace 1. Under this state, in the case that non-ignited components are detected in the combustion discharged gas, auxiliary combustion air for use in igniting not-yet ignited ignitable components is supplied to a combustion discharged gas input side, namely, supplied to the furnace 1, resulting in that not-yet ignited ignitable components contained in the combustion discharged gas are ignited at an input side of the heat accumulating member 4.  Then, heat energy recovered by the heat accumulating member 4 is applied for pre-heating of the combustion air when combustion is carried out with a heat accumulating type combustion burner having heat accumulating member 4, resulting in that a combustion efficiency at the furnace 1 is not reduced.
Patent JP-S6362764-A (JP)
Title: Conductive transfer recording medium
Inventor: KAWANISHI TOSHIYUKI
IPC: B41J31/00
Filed: 1986-09-04
Abstract: PURPOSE:To provide a conductive transfer recording medium generating no trouble even when a tungsten electrode is used, by converting the contact surface of a recording head of the conductive transfer recording medium into an org. conductive film. CONSTITUTION:An org. conductive film 19 is prepared by an electrolytic polymerization method and has uniform flexibility and heat resistance and, as the monomers subjected to electrolytic polymerization, the use of pyrrole and methylthiophene is effective. A resistance layer 11 is a resin sheet and contains a slight amount of a conductive agent and a conductive layer 12 is formed of a metal vapor deposition layer composed of aluminum or a metal membrane composed of stainless steel. An ink layer (in a conductive case) 13 has conductive pigment such as carbon black added thereto as a coloring component. As mentioned above, when the org. conductive film 19 due to electrolytic polymerization is provided to the contact surface with a recording head of the current supply transfer recording medium, the contact resistance of the recording head can be reduced and any trouble is not brought about and recording energy is reduced and the life of the recording head can be enhanced.