baber/WOPTO huggingface dataset:
Patent JP-H01172427-A (JP)
Title: Modification of polyarylene sulfide amide polymer
Inventor: HOGO TETSUSHI
IPC: C08G75/02
Filed: 1987-12-28
Abstract: PURPOSE:To improve solvent resistance and heat resistance, by heat-treating a polyarylene sulfide amide polymer at a specified temp. CONSTITUTION:A polyarylene sulfide amide polymer consisting of one or more repeating units selected from among those of formulas I-III (wherein Ar<1-10> are each a arom. ring; R<1-10> are each a 1-20C alkyl, 3-20C cycloalkyl, 6-20C aryl, 1-20C alkoxy, 2-20C acyl or 7-20C arylalkyl; R<11-14> are each H or R<1>; R<15-17> are each a 1-20C alkylene; a-j are each 0-4; p/q, p'/q' and p''/q'' are each 100-1/0-99) is heat-treated pref. in the presence of oxygen at 150-400 deg.C, pref. at 200-300 deg.C for 1-12hr, pref. 1-6hr.
Patent JP-H05144465-A (JP)
Title: Sealed type lead-acid battery
Inventor: KAWANAMI YOSHIHARU
IPC: H01M10/12
Filed: 1991-11-18
Abstract: PURPOSE:To prevent the deterioration of a sealed tape lead acid battery due to the elongation of a lattice. CONSTITUTION:A structure free from existence of flowing liquid is achieved wherein the electrolytic solution is merely allowed to permeate electrode plates and porous separator for impregnation thereof and being retained, and further a safety valve is provided there. In a sealed type lead acid battery of such a structure, the ratio of the positive electrode active material amount to the lattice weight is made over 0.85 while the inside dimension A in the electrode plate width direction of a battery jar is related to the width of the positive electrode plate as (A-B)/BX100>=8.
Patent JP-H11156479-A (JP)
Title: Resin composition for casting
Inventor: OTSUKA SHINJIRO
IPC: B22C1/22
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an acid curing type phenol resin composition for casting, giving the high strength and also, having excellent stability at the time of molding. SOLUTION: In the resin composition for casting containing a resol type phenol resin and an acid curing agent, the resol type phenol resin is the resin having 2-20 orientation property in ortho and para positions of methylene linkage and dimethylene-ether linkage to phenol aromatic ring and 0.1-0.6 molar ratio of the dimethylene-ether linkage where the phenol rings are mutually linkaged to the phenol aromatic ring.
Patent JP-H04203389-A (JP)
Title: Method and apparatus for operating self-absorbing pump
Inventor: MORIYA MASAYOSHI
IPC: F04D15/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve a characteristics of self-absorbing operation and to get a high self-absorbing level and a short self-absorbing time by a method wherein means for sensing a self-absorbing action, and a variable speed device cooperating with the sensing means are provided, and a vane wheel during a self- absorbing operation is rotated at a faster speed than a normal rotational speed of operation. CONSTITUTION:As an electrical motor, a variable speed electrical motor 20 is used, and after starting operation, a self-absorbing operation is carried out at a maximum rotational speed of the variable speed electrical motor 20. Upon completion of the self-absorbing operation, and a normal operation is carried out, a pump discharging pressure at that time is detected by a pressure sensor or the like, and a rotational speed of the electrical motor 20 is automatically reduced to a normal rotational speed under a normal operation. During a self- absorbing operation, a rotational speed of the vane wheel 5 is increased and a circumferential speed of the vane wheel 5 is increased, thereby the self-suction action is promoted and a superior self-absorbing characteristics, i.e., a high self-absorbing level and a short self-absorbing time can be attained.
Patent JP-H04263610-A (JP)
Title: Method for production of cellulose ester fibrets
Inventor: SAMIYUERU ESU MAKUNEA JIYUNIAA
IPC: D01D5/40
Filed: 1991-12-13
Abstract: PURPOSE: To provide a process for the production of cellulose ester fibrets by bringing a solution of a cellulose ester into contact with a non-solvent for the cellulose ester in a precipitation zone under shearing conditions, separating a solvent-non-solvent mixture from the formed fibrets and then recycling the separated solvent-non-solvent mixture to the precipitation zone, thus reducing the consumption of energy and lowering the cost. CONSTITUTION: This process for the production of cellulose ester fibrets wherein a solution of the cellulose ester is brought into contact with a non-solvent for the cellulose ester in a precipitation zone under shearing conditions, and a solvent-non-solvent mixture is separated from the formed fibrets and recycled to the precipitation zone. The solution of the cellulose ester preferably contains the cellulose ester in a concentration of 5-15 wt.%.
Patent JP-2001145662-A (JP)
Title: Throw-away body liquid absorptive treating article
Inventor: ONO YOSHIO
IPC: A61F13/56
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the easy peeling of a throw-away body fluid treating article from clothes which is mountable and removable to and from the clothes. SOLUTION: Members 31 for mounting the throw-away body fluid treating article 1 to the clothes are mounted at the rear surface of the treating article 1 in such a manner that their ends 32 exist at corners 21 of the treating article 1.
Patent JP-2001152301-A (JP)
Title: Soft magnetic glassy alloy
Inventor: CHIN HORYU
IPC: C22C45/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetic glassy alloy having soft magnetism at room temperature and excellent in workability. SOLUTION: A soft magnetic glassy alloy, where the temperature interval ΔTx of supercooled liquid represented by equation ΔTx=Tx-Tg (where Tx and Tg are initial crystallization temperature and glass transition temperature, respectively) is >=20 K and which is represented by compositional formula (Fe1-aQa)100-x-y-z-v-wMxGayPzCvBw (wherein, element Q is either o both of Co and Ni; element M is one or more elements among Nb, Zr, Mo, Cr, V, W, Ta, Hf and Ti; x, y, z, v and w showing composition ratio satisfy, in atomic percentage, 0.5<=x<=15, 0.5<=y<=8, z<=15, v<=7 and 2<=w<=10, respectively; and (a) stands for 0 to 0.15) is adopted.
Patent JP-H09164980-A (JP)
Title: Lug rubber composition for rubber crawler
Inventor: TSUNODA KATSUHIKO
IPC: B62D55/24
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion and breakage of lugs and prevent coming off of a rubber crawler from rollers by using a rubber composition blended with a specific quantity of fatty acid amide into raw material rubber for the lug rubber protruded from the inner face of the rubber crawler. SOLUTION: Lugs 3 are protruded from the inner peripheral face of a rubber crawler 1, and the lugs 3 are formed with a rubber composition blended with fatty acid amide of 5-40 pts.wt. against raw material rubber of 100 pts.wt. A rubber composition blended with ultrahigh molecular weight polyethylene powder of 5-40 pts.wt. against the raw material rubber of 100 pts.wt. or a rubber composition blended with fatty acid amide of 5-40 pts.wt. and ultrahigh molecular weight polyethylene powder of 5-40 pts.wt. against the raw material rubber of 100 pts.wt. can be used. The coefficient of friction of the lugs 3 is made 1/2-1/4 of the conventional value, and such problems as the abrasion-resistant performance of the lug side faces, the coming off of the rubber crawler from rollers, and the energy loss during a travel are resolved.
Patent JP-H05166921-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU ATSUO
IPC: H01L21/316
Filed: 1991-12-16
Abstract: PURPOSE:To improve element characteristics by insulating the upper part of the polysilicon film in a trench without generation of cubical expansion, by preventing generation of defects, by suppressing the stress on the substrate, and also by making the substrate hard to generate leakage due to P-N junction breakdown and the like. CONSTITUTION:The title method for manufacturing a semiconductor device is composed of a process of formation of an element isolation insulating film 2 on a substrate 1, a process of formation of the first groove 3 reaching the substrate l from the element isolation insulating film 2 by etching the element isolation insulating film 2, a process in which a polysilicon film 5 is buries in the first groove 3, a process of formation of the second groove 7 by etching the upper part of the above-mentioned polysilicon film 5, and a process of formation of a spin-on-glass film 8 in such a manner that the second groove 7 is filled up.
Patent JP-H01170886-A (JP)
Title: Reflection type photoelectric switch
Inventor: YAMAGUCHI KAZUO
IPC: G01S17/02
Filed: 1987-12-26
Abstract: PURPOSE:To obtain a photoelectric switch for executing accurate detection by providing the switch with a projector, a receiver, an adder, a subtractor, 1st-3rd detecting means, or the like. CONSTITUTION:The projector 11 projects light beams to an object to be detected. The receiver 16 is arranged so as to receive the light beams projected from the projector 11 and a reflected by the object to be detected and is formed by arranging light receiving elements 16A, 16B generating electric outputs corresponding to received light quantity in parallel. The positions of the elements 16A, 16B are set up so that the reflected light beams are uniformly inputted to the elements 16A, 16B when the object to be detected is positioned in a prescribed measuring area. The adder circuit 25 and subtractor circuit 26 find out the sum and difference of electric outputs from the elements 16A, 16B. The 1st detecting means 35 generates an output when the sum found out by the circuit 25 is more than a reference voltage. The 2nd detecting means 37 generates an output when the absolute value of the difference found out by the circuit 26 is less than 1/K (K is a set value) of the sum. The 3rd detecting means 38 outputs a detecting signal indicating that the object to be detected exists within the measuring area when detecting outputs are generated from both the detecting means 35, 37.
Patent JP-2001151059-A (JP)
Title: Air bag for air bag device
Inventor: TAKIMOTO MASAHIRO
IPC: B60R21/16
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an air bag for an air bag device capable of accurately absorbing kinetic energy in accordance with magnitude of the kinetic energy even when occupants with different kinetic energies interfere with the air bag during inflation. SOLUTION: In the air bag 10, a circumferential rim vicinity of an inflow opening 12 for flowing in inflating gas G and a ceiling part 14 vicinity facing the inflow opening are connected, a tether 16 is provided regulating an inflation shape, and a vent hole 13 is provided exhausting the inflating gas. The tether 16 is formed with a width size capable of blocking the vent hole, and it is arranged near the vent hole so as to be able to block the vent hole by a flow of the inflating gas exhausted from the vent hole when the ceiling part. 14 approaches the inflow opening 12 side during inflation.
Patent JP-H03277917-A (JP)
Title: System for measuring position of moving body
Inventor: NAWATA AKISHI
IPC: G01C15/00
Filed: 1989-12-21
Abstract: PURPOSE:To prevent the occurrence of the dead angle of an optical sensor almost perfectly and to make it possible to decrease the cost of a system by controlling the tracking of a light receiving part with respect to an apparatus on a transmitting side with an operation controlling part based on the difference in light receiving times outputted from a counting means. CONSTITUTION:Laser light CCW is outputted from a laser lighthouse 1 which is arranged at a reference point 0 for measurement. The laser light CCW is rotated in the same horizontal plane and received with optical sensors S1-S3 of a light receiving part 4. The received light signals are sent into a time counter 9 in the next stage. The differences in light receiving times of the optical sensors are measured in the counter 9. The data are sent into an operation controlling part 10. The controlling part 10 turns the light receiving part 4 through a light-receiving-part driving means 6 and controls the tracking of the light receiving part 4 for the laser light. As a result, the lighthouse 1 is captured in a region wherein the fields of view of three sensors are overlapped all the time. At the same time, the controlling part computes a distance R and an angle theta2. In this way, the distance from the lighthouse 1 to a moving body 2 and the advancing direction of the moving body 2 are obtained. The controlling part 10 controls the advance of the moving body 2 through front-and rear-wheel driving means 11 based on the values.
Patent JP-H04197367-A (JP)
Title: Pacemaker
Inventor: TSUJI TAKASHI
IPC: A61B5/0402
Filed: 1990-11-29
Abstract: PURPOSE:To minimize the adverse effect of the after potential and prevent a pacing pulse and the after potential from being erroneously detected as intracardiac electrocardiographic voltage by connecting an output circuit having the characteristic to actively output the voltage nearly up to OV or up to the power voltage and a pair of diodes reversely connected in parallel with each other to an input/output circuit in this order between a pacing pulse generating circuit and input/output terminals. CONSTITUTION:The after potential is in a very high voltage range than intracardiac electrocardiographic voltage immediately after a pacing pulse is outputted from input/output terminals 4, 4a. The input/output terminals 4, 4a are set to low impedance by actions of an output circuit and diodes 37, 38, the after potential is quickly damped in the intracardiac electrocardiographic voltage range near the forward voltage determined by the characteristics of the diodes 37, 38, and it is gradually damped according to the time constant thereafter. The time when the input to an R-wave detecting circuit 52 must be stopped due to the after potential is very short, and the detection omission of the R-wave is reduced. No switch is used for the output circuit, and no quick potential fluctuation is generated when a switch is turned on or off.
Patent JP-H02178966-A (JP)
Title: Manufacture of read-only memory
Inventor: MORI YOSHIFUMI
IPC: H01L27/10
Filed: 1988-12-29
Abstract: PURPOSE:To conduct ultra-high density recording by writing information by selectively irradiating the upper section of a substrate with charged particle beams in a resist raw-material gas atmosphere and forming a resist pattern. CONSTITUTION:A resist raw material in a vessel 12 is introduced into a sample chamber 3 through a conduit 13 while controlling a flow rate by a mass flow controller 14 under the state in which the inside of the sample chamber 3 is evacuated previously to a high vacuum by a turbo-molecular pump 16. A substrate 9 is arranged previously onto a sample base 8 in the sample chamber 3, and kept at a fixed temperature by a temperature controller 10. When the pressure of a resist raw-material gas in the sample chamber 3 is brought to a specified value, electron beams 11 are generated by a field emission electron gun 4, and the electron beams 11 are controlled by an electron beam controller 7 and the upper section of the substrate 9 is scanned by a pattern corresponding to information written. The resist raw-material molecules of a section irradiated with the electron beams 11 are changed into hydrocarbon, and an amorphous substance composed of hydrocarbon is formed onto the substrate 9 to the same shape as the drawing pattern of electron beams 11. Accordingly, ultra-high density recording can be conducted.
Patent JP-2000143734-A (JP)
Title: Thermosetting low-permittivity resin composition and circuit laminated board
Inventor: HASHIMOTO TAKESHI
IPC: B32B15/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in low dielectric constant, low dielectric loss tangent, adhesion to metals, etc., for use in printed wiring boards by including a siloxane-modified polyimide and specific two kinds of compound. SOLUTION: This composition is obtained by including (A) 100 pts.wt. of a siloxane-modified polyimide and 10-900 pts.wt. of a mixture of (B) a compound having two methylallyl groups and shown by formula I and (C) a compound having two or more maleimide groups in the molar equivalent ratio of the methylallyl group in the component B to the maleimide group in the component C of 0.1-2.0; wherein it is preferable that the component A is composed of 90-40 mol% of structural unit of formula II (X is a tetravalent aromatic group such as 3,3',4,4'-diphenylsulfone structure or 3,3',4,4'-biphenyl structure; Ar is a bivalent group such as of formula III or formula IV) and 10-60 mol% of structural unit of formula V (R is a 1-10C alkylene or CH2OC6H4 where the methylene is bound to Si; (n) is 1-20).
Patent JP-H03192247-A (JP)
Title: Image recording method
Inventor: TAKAGI ATSUSHI
IPC: G03B27/72
Filed: 1989-12-21
Abstract: PURPOSE:To improve accuracy of appropriate exposure by calculating a large area average transmission density and the average transmission density of a specified main part from an original film, obtaining the exposing condition of the original film based on the linear factor of the average transmission density and exposing the image information of the original film on a photosensitive material under the condition. CONSTITUTION:The photometry of the original film 12 is performed by picture element division in an image information detecting device 14, and the large area average transmission density of the original film 12 is calculated based on the obtained photometric value of every picture element and the main part of the film 12 is specified to calculate the average transmission density of the specified main part based on the photometric value by a main part specifying device 16. Then, the exposing condition of the film 12 is obtained based on the linear relation of the large area average transmission density and the main average transmission density by an exposing condition setting part 18, and the image information of the film 12 is recorded on the photosensitive material under the exposing condition. Thus, the accuracy of the appropriate exposure is improved.
Patent JP-H03191337-A (JP)
Title: Scanning exposing type camera
Inventor: TSUJINO HIROYUKI
IPC: G03B27/32
Filed: 1989-12-20
Abstract: PURPOSE:To easily set an original while looking at displayed data on a position by operating data based on the width of a gripper margin, on the position for an original in an original holder to display the data, and drawing position displaying lines, which indicate the positions of originals, on a positioning sheet. CONSTITUTION:A center line CL, a left reference line LL, and the position displaying lines DL which show distances from the center line CL to both sides are drawn on the positioning sheet 23. Data D1 on the position where an original is to be set is fed from an original setting position calculating part 73a, via a photographing control part 73d and an input/output interface 72, to a data display part 71b, and is displayed here. An operator reads the displayed data D1 on the position where the original is set, and sets the original OR onto an original platen 21. At this time, the left end of the original OR is aligned on the left reference line. Thus, the operator can easily set the original while looking at the displayed data on the position.
Patent JP-H01171258-A (JP)
Title: Lead frame
Inventor: MORI RYUICHIRO
IPC: H01L23/50
Filed: 1987-12-25
Abstract: PURPOSE:To maintain a stable state without inclination even when a semiconductor device is loaded onto a die pad by fitting a support lead supporting the die pad on the side where there are few suspension leads to the axis of symmetry passing through the center of the die pad. CONSTITUTION:A support lead 4 fixed to inner leads 3 with an insulating tape 5 is mounted on the side where there are fewer suspension leads 2 to the axis of symmetry Y-Y passing through the central point O1 of a die pad 1. The support lead 4 is connected to the die pad 1, and is not inclined to the B side even when a semiconductor device is loaded onto the die pad 1, and a stable state can be kept. To conduct the easy wire bonding operation of the semiconductor device and a lead frame, the suspension leads 2 and the support lead 4 are bent, and shaped so that the die pad 1 is positioned where lower than the inner leads 3.
Patent JP-H10327896-A (JP)
Title: Agent for stropping reaction of conjugated dehydrogenase, stoppage and measurement of specific substance
Inventor: KOJIMA MAKOTO
IPC: C12N9/99
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject stopping agent capable of effectively stopping the reaction of a conjugated dehydrogenate and useful for accurately, highly sensitively and quickly carrying out the measurement of urea nitrogen, etc., by including a surfactant. SOLUTION: This stopping agent comprises a surfactant. The reaction of a conjugated dehydrogenase, such as glucose-6-phosphate dehydrogenase, 6- phosphogluconic acid dehydrogenase or L-fucose dehydrogenase, having high affinity to a substrate used for converging NAD(P)<+> produced by a preliminary treatment into NAD(P)H in a urea nitrogen-measuring system, etc., in clinical examinations is stopped by the addition of the surfactant. A cationic surfactant or anionic surfactant is preferably added in response to the conjugated dehydrogenase.
Patent JP-H07184948-A (JP)
Title: Snore detector
Inventor: UMEKAGE YASUHIRO
IPC: A61F5/56
Filed: 1993-12-27
Abstract: PURPOSE:To decrease malfunction by filtering the signal of a pressure receiving device for detecting a sound through a filter device, deciding whether or not the signal from the filter device is a snore at a numerical arithmetic unit and outputting a deciding signal. CONSTITUTION:A filter device 11 filters an output signal from a microphone 10 as the pressure receiving device for detecting the snore at a prescribed frequency, a deciding device 13 decides whether or not the signal from the filter device 11 is the snore by using a numerical arithmetic unit 12, and a decision output device 14 outputs the deciding signal from the deciding device 13. A digital signal is inputted through an A/D converter 17 for converting an analog signal from the filter device 11 to a digital signal to the numerical arithmetic unit 12 and based on this digital signal, the numerical arithmetic unit 12 performs self-correlation analysis and calculates a self-correlation coefficient. Thus, since the periodical signal can effectively be detected, the malfunction caused by any sudden or discontinuous signal can be prevented.
Patent JP-H09171803-A (JP)
Title: Manufacture of sealing packing for battery
Inventor: OO FUMIO
IPC: H01M2/08
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the leakage resisting performance of a battery by dry- mixing liquefied pitch fluoride obtained by reacting pitch fluoride with fluorine gas into a synthetic resin, and molding the resulting mixture. SOLUTION: As a sealing packing for battery, liquefied pitch fluoride obtained by reacting pitch fluoride with fluorine gas is dry-mixed to a synthetic resin. The resulting mixture is molded into a prescribed form by a molding machine to form the sealing packing 3 for battery. Otherwise, the mixture obtained by dry-mixing the liquefied pitch fluoride obtained by reacting pitch fluoride with fluorine gas into the synthetic resin is molded in a prescribed form on the periphery of either one of positive electrode and negative electrode metal vessels 1, 8 by means of molding machine. The atomic ratio F/C of carbon atom C to fl-uorine atom F in the liquefied pitch fluoride is preferably 1.8-2.3.