baber/WOPTO huggingface dataset:
Patent JP-H02163506-A (JP)
Title: Compressed screw having superior fatigue characteristics
Inventor: SUGIMURA NOBUYUKI
IPC: F16B31/06
Filed: 1988-12-15
Abstract: PURPOSE:To improve the fatigue characteristics of a screw so as to lengthen its fatigue life by gradually cutting and reducing part of the contact face of a screw of a compression load applied side in a direction of compression load to gradually increase a contact area. CONSTITUTION:Both ends 14, 15 of a body 10 and side plates 16, 17 are threadedly attached. A female screw 20 threadedly engaged with the male screw 19 of a side plate 16 is formed inside the end of the vessel body 10. A portion from the male screw ridge FS1 of the side plate 16 having a pitch P to the male screw ridge FS10 is re-machined by a pitch P1 larger than the Pitch P and one part of a face CF contact with the female screw ridge MS of the F1-F10 side of each of the male screw increasingly cut. The contact width FW of the male screw ridges FS1-S10 is gradually increased in a direction A2 of compression load, according to it, an area contact with a female screw MS is gradually increased. Thus, the fatigue characteristics of the screw is improved to extend its fatigue life.
Patent JP-H04184790-A (JP)
Title: Semiconductor memory apparatus
Inventor: SEKIMOTO YASUHIKO
IPC: G11C11/407
Filed: 1990-11-20
Abstract: PURPOSE:To suppress waste current consumption without affecting a data output operation of a memory by a method wherein a sensor amplifier is made active by a fixed period after an address change is detected and is placed in a standby state until the subsequent address change occurs after the definition of an output data while a data is held with an output circuit. CONSTITUTION:Addresses Ao-Am to be inputted through an address input terminal 1 are supplied to an address transition detection circuit 12. In this case, a sensor amplifier 4 is made active by a specified period enough to define an output data after the address transition detecting circuit 12 detects an address change. Moreover, the sensor amplifier 4 is placed in a standby state until the subsequent address change occurs after the definition of the output data while the data is held with an output circuit 5. This enables suppression of waste current consumption without affecting a data output operation of a memory.
Patent JP-H03175505-A (JP)
Title: Guidance method for unattended carriage
Inventor: SUZUKI TOSHIHIRO
IPC: G05D1/02
Filed: 1989-12-04
Abstract: PURPOSE:To improve the guidance precision of a carriage by setting a virtual straight line in a place where it is difficult to lay a guide line or zone and controlling the carriage so that the extent of deviation at a carriage body representative point calculated by the extent of movement is zero. CONSTITUTION:A running controller 11 of the carriage main body is provided with the arithmetic function and the storage function; and when the carriage reaches a prescribed point, the extent of movement of the carriage is detected by movement detecting means 6 and 7 provided on wheels or the like, and the position and the attitude angle of the carriage body representative point are calculated by this extent of movement, and steering is controlled based on these position and attitude angle so that the carriage body representative point is run along the virtual straight line by the distance stored in the running controller. Thus, steering wheels are controlled to run the carriage through the carriage is run in a place where it is difficult to lay the guide line or the carriage is hardly guided by disturbance, and the guidance precision is improved.
Patent JP-H02184698-A (JP)
Title: Peptide derivative
Inventor: RAINAA ARUBERUTO
IPC: C07K1/06
Filed: 1989-12-04
Abstract: NEW MATERIAL: Somatostatin peptide (salt) having a chelating group for a detectable element linked to its amino group represented by formula I [wherein A is 1-12C alkyl or a group represented by formula RCO (R is H, 1-11C alkyl or phenyl); A' is H or 1-12C alkyl; Y 1  and Y 2  are combined to form a direct bond or a group represented by formula II (Ra is methyl; Rb is H or methyl; and (m) is 1-4); B is (substd.) Phe; C is (substd.) Trp; D is Lys; and E is Thr; G is carboxylic acid, ester or amide].  
     USE: A remedy and a diagnostic imaging reagent of somatostatin receptor positive tumors.  
     PROCESS: For example, two peptide fragments are successively linked by an amido linkage obtaining desired amino acid sequences to obtain somatostatin peptide and, thereafter, a chelating group is introduced into an N-amino group by a chelating agent and a mercapto group of a Cys group is oxidized to perform S-S crosslinking to obtain peptide represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07252335-A (JP)
Title: Production of aromatic monovinyl compound/conjugated diene copolymer
Inventor: UIRIAMU JIEI TOREPUKA
IPC: C08L25/06
Filed: 1994-11-14
Abstract: A method of preparing a polymer under solution polymerization conditions in a reaction zone comprising: (a) charging a monovinylaromatic monomer and an initiator in the presence of a randomizer; thereafter (b) charging an initiator and a monovinylaromatic monomer; thereafter (c) charging a mixture of a monovinylaromatic monomer and conjugated diene monomer; thereafter (d) optionally charging a mixture of monovinylaromatic monomer and conjugated diene monomer; and thereafter (e) charging the reaction mixture with a coupling agent, wherein in each of steps (a) and (d) polymerization is conducted until essentially no free monomer is present.
Patent JP-H05123951-A (JP)
Title: Stone member turning-positioning device
Inventor: TOI YOSHIHIRO
IPC: B24B7/22
Filed: 1991-11-01
Abstract: PURPOSE:To polish the peripheral surface of stone continuously with efficiency and set the mutual angle of adjacent polished faces optionally and correctly by providing a stone member grip means used being added to an automatic polishing machine, and turning this stone member grip means as it is in the state of holding the stone after completing the polishing of one face of the stone to perform the positioning of a newly machined face in regular succession. CONSTITUTION:A fixed plate 3 is erected on one end of a base 2, and a driving side clamp plate 6 capable of indexing around a horizontal line Y is mounted to the fixed plate 3. A movable plate 12 opposed to the fixed plate 3 is provided on the base 2 in such a way as to be fixable as well as separable, and a driven side clamp plate 17 turnable coaxially with the axis 5 of the driving side clamp plate 6 and drivable axially in the power boosted state is mounted to the movable plate 12. A workpiece placing board 11 movable in the same direction as the movable plate 12 is disposed between the fixed plate 3 and the movable plate 12, and this workpiece placing board 11 is provided with a lifting device for elevating its table.
Patent JP-H03176560-A (JP)
Title: Sound insulating double floor structure and floor panel
Inventor: YOSHIDA YASUO
IPC: E04F15/20
Filed: 1989-12-04
Abstract: PURPOSE:To rapidly reduce noises, attenuating with reflecting air vibration, by arranging partition members of box bodies or others opened at the bottom thereof with a specified height at the lower face of a floor panel member in the down-floor space. CONSTITUTION:Floor panel members 2 are arranged in parallel with each other via a plurality of level-adjustable supporting legs 3 on the floor substrate 1 made of a concrete floor slab or the like and the down-floor space 6 is defined thereunder to form a sound insulating double floor structure A. And box bodies 7 or cylindrical bodies opened at the lower part, which are higher than one-third of the height of down-floor space 6 and also lower than the height of the down floor space 6, are arranged at the lower face of the floor panel members 2. In this way, the air vibration in the down-floor space 6 can be rapidly attenuated without generating a drum phenomenon.
Patent JP-H06142807-A (JP)
Title: Roll forming device for ring member
Inventor: YAMASOTO TAKAO
IPC: B21D53/10
Filed: 1992-10-29
Abstract: PURPOSE:To provide a roll forming device for a ring member by which plural stage working is executed, forming is carried out with a high efficiency and a space occupied by the device is reduced. CONSTITUTION:The device is provided with a forming roll 10 which is is press contact with the outer circumference of a ring member 12 by pressing and a mandrel 18 provided with plural forming parts 20 and 22 which are movably provided in the shaft direction and in contact with the inner circumference of the ring member 12 to successively form the member 12 with the forming roll 10. The device is also provided with back and forth driving means 36 and 38 by which the mandrel 18 is moved back and forth in the shaft direction and a work holding means by which the ring member 12 is held during moving of the mandrel 18 in the shaft direction to shift the forming parts 20 and 22.
Patent JP-2000144595-A (JP)
Title: Counter blade for papermaking machine
Inventor: MIKOTA OSAMU
IPC: D21F1/52
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a counter blade for a papermaking machine capable of easily being drawn out or inserted in by making a pressurizing tube and a blade in one unit. SOLUTION: This counter blade for a papermaking machine, for adjusting the pushing force of a blade toward a wire by adjusting an air pressure in a pressurizing tube, is provided by mounting the pressurizing tube 6 to the blade 8 as one unit and also constituting the pressurizing tube 6 freely demountable to the blade 8.
Patent JP-H10164889-A (JP)
Title: Electric vehicle motor drive
Inventor: ISHII MITSUNORI
IPC: B60L3/04
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent an arm of an inverter bridge from becoming a short circuit by forbidding the transmission of a switching signal to a pair of current controlling elements when the non-overlap time in which both of the switching signals to the pair of current controlling elements are in an OFF-state is a specified value or be low. SOLUTION: An overlap detection circuit 2 detects an overlap state wherein switching signals U, U-bar generated for a pair of arms (U phase) are both in an ON-state. A non-overlap time judging circuit 3 judges whether the continuation time of a non-overlap state wherein both of the switching signals U, U-bar are in an OFF-state is shorter than a specified value or not. When the overlap states of both of the switching signals U, U-bar are detected by the overlap detection circuit 2 or when a state wherein non-overlap time is shorter than the specified value is detected by the non-overlap time judging circuit 3, a gate circuit 1 forbids the transmission of the switching signals U, U-bar to a driving circuit.
Patent JP-H11129816-A (JP)
Title: Tonocover for vehicle
Inventor: IKUMA MASAHIRO
IPC: B60R5/04
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To dissolve a bad storage property in a body of these spaces, in case of eliminating necessity for concealing the luggage room space for covering in a vehicle, and eliminate this discrepancy. SOLUTION: A sheet-shaped main cover 11, leather 12 secured to a periphery of this main cover 11, and a peripheral wire 13 arranged along the periphery of the main cover 11, are provided, the peripheral wire 13 is formed by, for instance, flexible metal of aluminum of the like and synthetic resin, in a condition completely covering the periphery thereof with the leather 12, to be integrally formed therewith, also a section along a thickness direction of the main cover 11 is formed in rectangular shape, a length in a thickness direction of this section is formed larger than a length in a direction orthogonal to this thickness direction length.
Patent JP-H09208995-A (JP)
Title: Method of cleaning with pure water
Inventor: NISHI KAZUYUKI
IPC: B08B3/04
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently clean the surface of an article to be cleaned, such as an optical part, while maintaining a good appearance free from latent injuries, by heating pure water having a specific resistivity and subsequently immersing the article in the heated water. SOLUTION: This method for cleaning an article to be cleaned with pure water comprises setting the resistivity of the pure water to 0.5-5.0MΩ.cm, heating the pure water to 40-80 deg.C, immersing the article in the heated water, lifting the article and subsequently drying the cleaned article. The method can prevent ion residues from remaining on the surface of the article and latent injuries from increasing on the surface due to chemical attacks.  The method for cleaning the article preferably comprises (a) a process for defatting (1, 2 tanks), (b) a process for replacing with an aqueous system (3, 4 tanks), (c) a process for finishing the cleaning (5, 6, 7 tanks), (d) a process for roughly rinsing the cleaned article (8, 8, 10 tanks), (e) a processing for finishing the rinsing (11 tank), (f) a process for immersing the rinsed article in warm pure water (12 tank), (g) a process for lifting the article (12 tank) and (h) a process for drying the article (13, 14, 15 tanks).
Patent JP-H02163094-A (JP)
Title: Novel bioactive polypeptide
Inventor: FUKUOKA MASAMITSU
IPC: C12N15/09
Filed: 1988-12-16
Abstract: PURPOSE:To make possible to obtain an antitumor composition, etc., by culturing recombinant microorganism cell transformed by specific plasmid. CONSTITUTION:A codon indicating an amino acid constructing human tumor necrosis factor(TNF) protein is selected and chemically synthesized to obtain human TNF gene (A). Next, the component (A) is bonded with trpA terminator, etc., to obtain manifestation-type component (A) and said component is subjected to cloning to a vector derived from the pBR 322 to obtain (A)-component manifestation type plasmid (B) such as pTNF 401NN. Then, the component (B) is subjected to restriction enzyme treatment and gene-repairing to obtain novel an intitumor active polypeptide gene-manifestation type plasmid (C) (e.g. pTNF 619). Thus, the component (C) is introduced into the Escherichia coli C, etc., to obtain recombinant microorganism cell (D) and the cell (D) is cultured in a medium containing glucose and casamino acid, etc., at about 37 deg.C for 2-36 hour with ventilation and agitation to obtain a cultured substance (E). Next, the component (E) is extracted and purified to recover novel bioactive polypeptide exhibiting amino acid sequence expressed by the formula.
Patent JP-H09162451-A (JP)
Title: Piezo-electric multilayered body
Inventor: KATSUMATA TAKAO
IPC: H01L41/22
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent migration without reducing the displacement. SOLUTION: An internal electrode layer 11 comprises an outer circumferential electrode 12 which is formed around the outer periphery of a substrate 10 and an inner circumferential electrode 13 which is formed on the inner circumferential side of the electrode 12, and the electrode 12 is made of conductive material superior in migration resistance than that of the electrode 13. Thanks to the electrode 12, the electrode 13 is sealed to prevent the entry of moisture and prevent migration.
Patent JP-H04189649-A (JP)
Title: Automatic stop device for wiper motor
Inventor: KAMIYA NOBORU
IPC: B60S1/04
Filed: 1990-11-21
Abstract: PURPOSE:To prevent burning from being generated at contact points in a wiper motor even if a wiper arm is pushed back by the push-pressing force of snow, by making a constitution so that a movable contact point may be retained at a fixed position even if a rotary plate transmitting motor drive force to the wiper arm is rotated reversely. CONSTITUTION:Under a condition in which a wiper motor keeps rotating forwardly, a projection portion 13 rotates along the outer periphery surface 6a of an inside cam 6, and a cam plate 12 conductive plate 12a conducts a space between the 1st and 2nd brushes 11a, 11b. And the portion 13 contacts the inner periphery surface 7a of an outer side cam 7 and is guided into the inside of the recessed portion 6b of the cam 6, and then, the conductive plate 12b of the plate 12 changes its contact with the 1st and 2nd brushes 11a, 11b into contact with the 2nd and third brushes 11b, 11c. Hereupon, even if a wiper arm is reversely pushed back a little from a stop position due to the push-pressing force of snow or the like and a rotary body 4 is rotated in a reverse direction, as the portion 13 is arranged to stay behind within the inside cam recessed portion 6b, and as it is arranged to stay behind at the cam plate 12 conductive plate 12a, the cam plate 12 conductive plate 12a is continued with contact with the 2nd and 3rd brushes 11b, 11c.
Patent JP-H04187068-A (JP)
Title: Utilization of gypsum or aqueous solution of gypsum for food
Inventor: WAKIMURA MAMORU
IPC: A23L1/304
Filed: 1990-11-20
Abstract: PURPOSE:To improve the taste and nutrient of various drinks by adding gypsum (or its aqueous solution) in the production, etc., of the drinks. CONSTITUTION:Gypsum or its aqueous solution is added optionally together with other additives to various drinks (e.g. green tea, black tea, ground tea, oolong tea, coffee, fruit juice, milk or soya milk), product of vegetable flour or kneaded animal meat product during the production stage or to the finished product.
Patent JP-H03178912-A (JP)
Title: Antipigmentation agent for external use
Inventor: NAKAYAMA TAIICHI
IPC: A61K8/00
Filed: 1989-12-06
Abstract: PURPOSE:To obtain an antipigmentation agent for external use, containing a compound selected from arginine and derivatives thereof as active ingredients, effective in beautifying and whitening skin or removing liverspot or ephelis, etc., and capable of withstanding continuous use for a long period with high safety. CONSTITUTION:The subject agent for external use obtained by blending one or two or more of compounds expressed by formula I [R1 is H, D-Phe-Pro, Glu-Gly, Ile-Glu-Gly, Pro-Phe or Ala-Phe (Phe is phenylalanine; Pro is proline; Glu is glutamic acid; Gly is glycine; Ile is isoleucine; Ala is alanine); R2 is OH or CH2Cl; R3 is H or formula II] is an amount of 0.01-5wt.% with other ingredients. The aforementioned formulation is more effective in preventing sunburn, promoting recovery thereof, preventing and treating pigmentation (e.g. ephelis, chloasma, melanoderma or senile prupura) by use thereof especially with an ultraviolet ray absorber.
Patent JP-2001134460-A (JP)
Title: Device and method for analyzing electronic circuit
Inventor: KIDA HIROYUKI
IPC: G06F11/22
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To operate the specification of a microcomputer and the classification of a target, and to automatically operate the initialization of a debugger by connecting a target with a PC being a debug terminal. SOLUTION: A microcomputer (LSI) is specified from the information of a test signal for hardware evaluation and output signal of the microcomputer, and compared with a preliminarily held table, and the classification of a target is operated. Then, the setting of a debugger is automatically operated based on debugger setting information obtained according to the classification of the target.
Patent JP-H02162562-A (JP)
Title: Disk changer
Inventor: OKUMURA MASAHIRO
IPC: G11B17/26
Filed: 1988-12-15
Abstract: PURPOSE:To reduce the burden of a user by providing a temporary housing space for one disk, and controlling a moving order based on designation data caused by a replace source designating part and a replace destination designating part and the data of an idle state deciding part. CONSTITUTION:An idle state deciding part 58 decides the idle state of housing spaces R1-R6 in a cartridge C and outputs decision data to a moving order setting part 82. When the designation data are inputted from a replace source designating part 83 and a replace destination designating part 84, the designation data of a replace source and a replace destination are inputted to the set part 82. The set part 82 sets the replacing order of a disk D based on the designation data and the decision data inputted from the deciding part 85. According to the set order, a control part 81 controls a lift operating part 60. In the case of replacement, the lower side temporary housing space R6 in the cartridge C is utilized.
Patent JP-H01160055-A (JP)
Title: Silicon carbide layer structure
Inventor: FURUMURA YUJI
IPC: H01L21/205
Filed: 1987-12-17
Abstract: PURPOSE:To form a shallow diffusion region to a silicon substrate with excellent reproducibility, and to improve the stability of a junction by diffusing an impurity to a carbide layer shaped to the silicon substrate and forming a diffusion layer. CONSTITUTION:A silicon carbide layer 19 in thickness of approximately 100Angstrom  or less is formed to a silicon substrate 11. A PSG film 16 is deposited onto the whole surface, the phosphorus of the PSG film 16 is diffused into the silicon carbide layer 19 through heat treatment at a temperature of 1100 deg.C, and an N<+> type silicon carbide layer is shaped. Source-drain regions 13A, 13B are formed from the N<+> type silicon carbide layer. The N<+> type silicon carbide layer is not shaped in overall thickness of the silicon carbide layer 19 but is formed only to an extremely small surface section, thus shaping a shallow diffusion region in 100Angstrom  or less. A contact window 17 is formed to the PSG film 16, and an aluminum wiring layer 18 is shaped.
Patent JP-2000144229-A (JP)
Title: Method for predicting slopping in converter and device therefor
Inventor: ARAI YUKIO
IPC: C21C5/46
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To predict the timing developing slopping in a high accuracy with a simple adjustment without using many parameters. SOLUTION: Various informations which can catch over the whole stage of refining in converter equipment, are collected in a fixed period with a data collection treating part 2. A slopping-developing state value according to the waving state of exhaust gas flow rate, a slopping developing state value according to the waving state of decarburize-oxygen efficiency and a slopping- developing state value according to molten iron condition and operating condition, are calculated from the collected information. The slopping-developing probability and the slopping scale, are calculated with a neural network from the calculated each slopping-developing state value and auxiliary raw material charging quantity and blowing progressing degree to predict the slopping.
Patent JP-H01158696-A (JP)
Title: Semiconductor memory device
Inventor: YOSHIMOTO MASAHIKO
IPC: G11C11/34
Filed: 1987-12-14
Abstract: PURPOSE:To reduce a cell size and to transfer information to both directions by constituting a memory cell of a capacity means and two transistors symmetrically disposed centering this capacity means. CONSTITUTION:The memory cell 14 is constituted of the transistors Tr 11, 12 and the storing capacity 13. The drain of the Tr 11 is connected to a bit line BL1 and the drain of the Tr 12 is connected to a bit line BL2. Further, the gate of the Tr 11 is connected to a word line WL1 and the gate of the Tr 12 is connected to a word line WL2. This cell 14 is symmetrically constituted. In this constitution, for instance, when a switching signal is brought to an L level, the port 1 of the cell 14 is a writing port and a port 2 is a reading port. When the switching signal is brought to an H level, the port 2 is the writing port and the port 1 is the reading port. Said writing operation and the reading operation are independently executed, a first in first out (FIFO) operation asynchronous with the writing and the reading is realized to transfer in both the directions.