baber/WOPTO huggingface dataset:
Patent JP-H11137655-A (JP)
Title: Deodorant
Inventor: ONODA SEIJI
IPC: A61L9/01
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To additionally improve deodorization performance by sufficiently extracting the intrinsic performance of a sticking agent. SOLUTION: This deodorant is composed by subjecting an adsorption carrier to an acid treatment and sticking the sticking agent consisting of at least either of a transition element and transition element component to the acid treated adsorption carrier after the acid treatment. Copper nitride is stuck to the carrier after the acid treatment, by which the sticking agent is stuck in the state of the copper nitrate and, therefore, the bivalent copper having a high effect as the sticking agent exists sufficiently and since the deodorization effect by a nitric acid radical is added, the deodorization performance is greatly improved.
Patent JP-H08167329-A (JP)
Title: Buoyancy cable
Inventor: SAWADA HIROTAKA
IPC: H01B11/22
Filed: 1994-12-12
Abstract: PURPOSE: To improve buoyancy, bending resistance, external damage resistance and production efficiency by using polyolefin or a olefin family thermoplastic elastomer having a prescribed specific gravity and bending elastic modulus in a lump sheath covering a wire core part. CONSTITUTION: Several power wire cores 1 and optical fiber cores 2 are twisted to form a wire core part, an interposition 4 is directly placed thereon, then a lump sheath 6 is arranged thereon. The lump sheath 6 is formed with polyolefin or olefin family thermoplastic elastomer having a specific gravity of 0.8-0.95 and a bending elastic modulus of 4000-7000kg/cm<2> . The specific gravity of the whole cable is reduced, buoyancy as a buoyancy cable is maintained, bending resistance and external damage resistance are improved. Use of a high foam resin body for maintaining buoyancy is made unnecessary, an extrusion covering process is reduced to one process and production efficiency is remarkably improved.
Patent JP-H05212070-A (JP)
Title: Artificial leg control system
Inventor: KERUBIN BII JIEEMUSU
IPC: A61F2/74
Filed: 1992-10-23
Abstract: PURPOSE: To smoothly descend stairs, sit and so forth, by measuring a strain of the lower part of a foot and a knee angle with the use of a sensor provided in a prosthetic leg, and by controlling a valve assembly relating to a hydraulic damper with the use of a computer means in response to a measured value by the sensor. CONSTITUTION: In an artificial leg composed of upper and lower foot components, a joint for coupling a knee, and extending forward from the knee, a linear hydraulic damper B for variably damping rotational motions for bending and extending the knee joint, respectively, independent from each other, an electronic detecting means 13 for measuring strains of the upper and lower foot components of a prosthetic leg, and delivering output signals indicating thus measured values, to a computer means in order to compare them with a threshold value selected for adjusting at least one of the bending or extension and exhibiting a predetermined transient point. When the measured value is substantially coincident with the threshold value, an actuating means 16 is energized to adjust the damper B in order to change the damping force of the knee joint for bending and extension.
Patent JP-H02154182-A (JP)
Title: Dummy target signal generating device
Inventor: WATANABE MASAHIRO
IPC: G01S7/40
Filed: 1988-12-06
Abstract: PURPOSE:To accurately demodulate a received signal by connecting a decision circuit part to the output terminal of a sent signal and speed counter part and connecting a delay part to the output terminal of the decision circuit part through a switch part. CONSTITUTION:The reference signal from a reference signal generation part 1 is put in phase with a sent signal (a) by a phase adjustment part 2 and a frequency division part 3 converts the frequency of the reference signal to low frequency; and the speed counter part 4 receives a speed information signal (b) and generates a smoothing clock signal 10 at intervals of time corresponding to distance resolution to its speed. This signal 10 is decided by the decision circuit part 5 and then inputted to a delay circuit 7 through a switch part 6, and the signal is delayed until the time wherein the signal (a) is sent ends and sent to a storage part 9. The information of the signal (a) is therefore written from the address position of the RAM of the storage part 9 corresponding to the distance from a distance information signal (c) without reference to the timing of the signal (a) and signal 10 and a dummy target signal 11 is freely variable in delay time as to the signal (a).
Patent JP-H02152979-A (JP)
Title: Apovincaminic acid derivative
Inventor: HAYASHI MASATOSHI
IPC: A61P25/28
Filed: 1988-12-06
Abstract: NEW MATERIAL:The compound of formula [R is H or lower alkyl; X is hydroxyiminomethyl, cyano or (lower alkyl-substituted) thiazolyl] and its acid addition salt. EXAMPLE:10-(2-Methyl-4-thiazolyl)apovincaminic acid methyl ester dihydrochloride. USE:A drug. A remedy for sequela of cerebral infraction, senile dementia, etc. lt has excellent cerebral vasodilating action, protecting action against cerebral ischemia and promoting action to cerebral metabolism, PREPARATION:A compound of formula wherein X is (lower alkyl-substituted) thiazolyl can be produced by subjecting vincamine to Friedel-Crafts reaction with an acylation agent having chloroacetyl group in an organic solvent in the presence of a Lewis acid and reacting the resultant 10- chloroacetylapovincaminic acid methyl ester with thioformamide or an amide of lower alkylthio-carboxylic acid, etc., in an inert solvent.
Patent JP-2000128958-A (JP)
Title: Polymer, resin composition containing the same and its cured product and use thereof
Inventor: SUGIOKA TAKAHISA
IPC: C08L63/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer capable of imparting excellent toughness and excellent impact resistance to a resin cured product without deteriorating the original excellent properties, such as excellent corrosion resistance, of the resin cured product, to obtain a resin composition containing the polymer, and to provide its cured product and use of the resin composition. SOLUTION: This polymer comprises the reaction product of (a) a saturated polyester wherein at least a part of molecular chain terminals is a carboxyl group and (c) an unsaturated monobasic acid with (b) an epoxy compound containing plural glycidyl groups. The component (a) is the polycondensation product of a dicarboxylic acid having at least one skeleton selected from aromatic rings, saturated alicyclic rings and unsaturated alicyclic rings and having a mol.wt. of <=500 and/or its anhydride with a glycol. Therein, 30-80 mol.% of the glycidyl groups of the epoxy compound (b) are reacted with the carboxyl groups of the saturated polyester (a), and the remainder of the glycidyl groups are reacted with the carboxyl groups of the unsaturated monobasic acid (c).  The resin composition comprises the polymer and a radically polymerizable thermosetting resin, and is used as a paving material. The resin cured product is obtained by curing the resin composition.
Patent JP-2000126076-A (JP)
Title: Toilet lid made of resin
Inventor: TAKIMOTO MASAMI
IPC: C08J5/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a toilet lid made of resin excellent in light weight, appearance and design property, and sufficiently resistant to a load such as stool or temporary table by forming the toilet lid into a hollow structure so as to form the part abutting on the seat in lid closing into a surface form and provide an inner surface plate including a raised part from the abutting part inner end to the center side. SOLUTION: This toilet lid made of resin has a hollow part 9 integrally formed by a surface plate 7 and an inner surface plate 8. In order to make the inner surface plate 8 abut on a seat 2, the inner surface plate 8 comprises a surface part 10 and a raised part 11 from the contact part inner end toward the center side. The surface part 10 generally has a U-shaped form. The width of the U-shaped surface part is generally set to 20-80 mm, and the surface of the surface part is flat or curved in conformation to the surface of the seat. The toilet lid made of resin has a rib structure of forming down protruding ribs 12 or corrugated ribs 13 from the viewpoint of strength, whereby the strength can be enhanced.
Patent JP-S63164212-A (JP)
Title: Reduction stepper
Inventor: KUGAYA TAKASHI
IPC: H01L21/30
Filed: 1986-12-26
Abstract: PURPOSE:To enhance an aligning accuracy and a miniaturization and to manufacture in a mass production by so controlling the positions of a reticle fine movement base and a contraction lens, and a Z stage so that an optimum contraction ratio to a pattern aligning is set on the basis of an elongation or contraction value detection amount of a wafer or atmospheric pressure and temperature to print it. CONSTITUTION:An atmospheric pressure detector 3b and a temperature detector 3c are provided in a reduction stepper. having a Z stage 5c, a Z stage controller 5d, an X-Y stage 5a, an X-Y stage controller 5b, a reduction lens 4, a reticle fine movement base 2a, a stepwise driving error detector 7 and a pattern detector 3a. The positions of the base 2a and the lens 4 and the stage 5c are so controlled that an optimum reduction ratio to a pattern aligning is set on the basis of the elongation or contraction value detection amount-epsilon of a wafer 6 detected by the detector 7 or 3a or atmospheric pressure P and temperature T detected by the detectors 3b and 3c to print the pattern on a reticle 2b with a high aligning accuracy to the pattern on the wafer 6.
Patent JP-H03168634-A (JP)
Title: Photographic processing method for silver halide photographic sensitive material
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C1/12
Filed: 1989-11-28
Abstract: PURPOSE:To prevent the deterioration of image quality due to residual color or irregular residual color even in the case of every rapid processing within a prescribed time by incorporating two kinds of specified sensitizing dyestuffs into a sensitive material. CONSTITUTION:A photographic sensitive material contg. sensitizing dyestuffs represented by formulae I, II is developed, fixed and washed and/or stabilized within 45sec total processing time. In the formulae I, II, each of Y1 and Y2 is a group of atoms required to form a desired N-contg. hetero ring, each of R1 and R2 is (un)satd. aliphatic, each of Q1 and Q2 is a group of atoms required to form a ring such as 4-thiazolidinone or 5-imidazolidinone, each of L1-L3 is (substd.) methine, each of R4 and R5 is (un)substd. alkyl, each of A1-A6 is H, alkyl, etc., each of X1<-> and X2<-> is an anion, each of n1 and n2 is 0-4 and m is 0 or 1. An anionic surfactant such as a compd. represented by formula III is preferably incorporated into the sensitive material.
Patent JP-H04184138-A (JP)
Title: Small-sized high pressure sample container
Inventor: SHIMIZU TAKAO
IPC: G01N1/10
Filed: 1990-11-16
Abstract: PURPOSE:To carry out a variety of experiments speedily in simple manner by forming a sample chamber inside a sample container and freely maintaining an applied pressure state by a plug which can be freely fitted and removed in an installation hole for communication between the sample chamber and the outside. CONSTITUTION:A pressure container 2 is equipped with a sample chamber 3 installed inside and installation holes 10a-10d for the communication between the sample chamber and outside. Plug bodies 13a-13d which can be freely fitted and are fitted removed in the holes 10a-10d, and a variety of testpieces, etc., are provided on the plug bodies 13a-13d, and a variety of high pressure experiments such as the experiments corresponding to the temperature variation can be carried out surely in simple manner by fitting the and desired plug.
Patent JP-H10149882-A (JP)
Title: Organic electroluminescent element
Inventor: USUKI TATSURO
IPC: H05B33/12
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To efficiently implant electrons, reduce the generation of short circuit, and stably emit light in sufficient brightness for a long time by constituting an electron implantation electrode on a hole implantation electrode with an amorphous metal, and arranging a metal layer having low work function on the surface on the light emitting layer side in the electron implantation electrode. SOLUTION: A glass substrate 11 on which a hole implantation electrode 12 constituted with indium-tin oxide is formed is washed, dried, then while the substrate 11 is resistance-heated, MTDA is vacuum-deposited on the electrode 12 to form a hole transportation layer 13. TPD and rubrene are co- deposited under vacuum on the layer 13 to form a light emitting layer 14, and BeBq2 is vacuum-deposited on the layer 14 to form an electron transportation layer 15. Magnesium-indium alloy is vacuum-deposited on the layer 15 to form a metal layer 16a, and the layer 16a is covered with amorphous metal comprising Fe80 B20 to form an electron implantation electrode 16. Light is stably emitted for a long time, and environment resistance and reliability are enhanced.
Patent JP-2001121586-A (JP)
Title: Mold for injection molding
Inventor: KAHARA MASAYUKI
IPC: B29C45/33
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a mold for injection molding capable of effectively preventing tilting-over of a slide core by simply improving a mold structure without complexity. SOLUTION: In the mold for injection molding comprising a fixed mold 3, a movable mold 1 provide freely to be clamped with or unclamped with the mold 3, and a slide core 2 provided movably in a direction substantially perpendicular to the mold clamping or opening direction, the mold 1 is formed with a bottoming part 11 for supporting the rear surface end of the core 2 for forming the undercut part A2 of the molding A when clamped.
Patent JP-H10150249-A (JP)
Title: Printed-wiring board
Inventor: GOTO AKIHIKO
IPC: H05K1/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a solder resist layer from conductor circuits and separation of a solder body from a pad at the time of a heat cycle by a method wherein the surface of the pad is used as conductive roughened layers, a metal layer is provided on the part of the pad exposed through an open part provided in the solder resist layer and the solder body is held on the pad via this metal layer. SOLUTION: Conductive roughened layers 8 are respectively formed in parts, which correspond to the surfaces of conductor circuits 3, of the uppermost surface layer, on which a solder resist layer 12 is formed. These layers 8 act as an anchor to make the circuits 3 closely adhere firmly to the layer 12. A solder body SL is formed on a metal layer 14 having a non-oxidizing metal layer on at least its surface. This layer 14 is firmly adhered closely to a pad via the conductive roughened layers 8. Moreover, it is necessary that the pad for holding the solder body SL is exposed through an open part provided in the layer 12. At that time, the surface of one part of the pad may be exposed through the open part and the entire surface of the pad may be exposed.
Patent JP-H02155184-A (JP)
Title: Spark plug having nitride series ceramic insulator
Inventor: OSHIMA TAKAFUMI
IPC: C04B41/00
Filed: 1988-12-07
Abstract: PURPOSE:To achieve a nitride series ceramic insulator with a high through voltage not requiring a larger diameter of the insulator by making the difference between the intrinsic diameter of the insulator and the diameter of a central electrode within an axial bore be at least 4.9mm and making the central electrode diameter within the axial bore not less than 0.9mm and not more than 2.0mm. CONSTITUTION:When the diameter of a central electrode within an axial bore is denoted by phiA, and the intrinsic diameter of an insulator by phiB, phiB-phiA is made to be at least 4.9mm and phiA is made to be not less than 0.9mm and not more than 2.0mm. Namely, the wall thickness of the insulator (phiB-phiA)/2 must be at least 2mm, because when it is nearly same as that of alumina ceramic, through current will be generated. Further, because the upper limit value (about 6mm) of the intrinsic diameter phiB of the insulator is determined by the diameter of a screw of a main fitting for spark plug, it is advantageous to reduce the diameter of the central electrode within the axial bore phiA, but the central electrode will be liable to be broken during manufacturing as a result of it. Therefore, phiA is made to be in the range not less than 0.9mm and not more than 2.0mm. Thus, the through voltage can be made higher without making the diameter of the insulator 2 larger.
Patent JP-H08167672-A (JP)
Title: Composite multilayer substrate for semiconductor device, and its manufacture
Inventor: OYA YOICHI
IPC: H01L23/12
Filed: 1994-12-13
Abstract: PURPOSE: To provide a multilayer wiring board for a semiconductor device which has jointly high heat conductivity and low permittivity which enable high-speed operation and high-density mounting, and its manufacture. CONSTITUTION: This is a composite multilayer substrate where an aluminum nitride substrate 1 and a copper polyimide multilayer substrate 4 are combined. It is desirable to form earth and a power layer 3 in aluminum nitride multilayer substrate and a signal layer in a copper polyimide multilayer substrate from the viewpoint that it enables higher-speed operation and high-density mounting.
Patent JP-H07160755-A (JP)
Title: Layout method for mask pattern
Inventor: TASAI TAKAHIRO
IPC: G03F1/70
Filed: 1993-12-09
Abstract: PURPOSE:To perform efficient layout. CONSTITUTION:A mask pattern is laid out based on attributes and connection information 2 and 4 of elements constituting a circuit diagram, group information which consists of constraints related to shapes and arrangement or spatial positional relations of elements and is used to divide the elements, and grade information 8 which indicates priorities of layout of elements divided by group information 6.
Patent JP-H11128739-A (JP)
Title: Adsorptive honeycomb structure and production of absorptive honeycomb structure
Inventor: MIYAKI YOSHIYUKI
IPC: B01J20/28
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an adsorptive honeycomb structure having high mechanical strength and free from powdering which causes pressure loss by forming a surface layer or the whole body of an adsorptive and desorptive honeycomb structure from a porous resin in which an adsorbent is dispersed. SOLUTION: At the time of producing a highly efficient adsorptive honeycomb structure to be used for water removal, deodorization, gas component separation, etc., the surface layer or the whole body of an adsorptive and desorptive honeycomb structure is made of a porous resin in which an adsorbent is dispersed. Any material can be employed as the resin material for producing the porous body without a specific limitation as long as the material can be formed into a porous film by phase separation method or sol-gel transition method and polyether sulfonic acid type resin and/or poly(vinylidene fluoride) type resin are preferable.  The adsorbent to be added to the porous body is selected from materials in particle state and preferably in fine particle state having about 50 μm or shorter particle diameter from a view point of dispersibility and zeolites, aluminosilicates, fraiponite, magnesium oxide, etc., are examples.
Patent JP-H07160569-A (JP)
Title: Memory controller
Inventor: KURODA YOSHITAKA
IPC: G11C16/06
Filed: 1993-12-09
Abstract: PURPOSE:To remarkably shorten data write time on nonvolatile memory. CONSTITUTION:This controller is equipped with an address buffer part 104 which stores the address of a block in accordance with data at every block stored in a FIFO memory part 102, an erasure control part 106 which compares the address of the block set as a target with that of the block stored in the address buffer part 104 at every issuance of a write request from a host, and erases the block indicated by the write request when no address of the same block exists, an address comparison part 105 which judges whether or not another address of the block in accordance with the data to be outputted from the FIFO memory part 102 and another address of the same block exist in the address buffer part 104, and a write control part 108 which reads out and deletes the data of one block from the FIFO memory part 102 when it is judged that the address of the same block exists in the address buffer part 104.
Patent JP-H06338146-A (JP)
Title: Optical-disk reproducing apparatus
Inventor: AKUTSU HIROSHI
IPC: G11B20/18
Filed: 1992-10-23
Abstract: PURPOSE:To prevent the stop of rereading operation and reproducing operation and to prevent the interruption of data transfer by sustituting an invalid value, which is determine in a substituting circuit beforehand for error data, which cannot be corrected in a correcting circuit. CONSTITUTION:When there is an error in the data read out by a data processor 5, the output of an error flag buffer 8 becomes a waveform (e), and a waveform (h) is guided out from an AND gate 10. The waveform (h) is added to a first data substitution circuit formed out of OR gates 12-19 and passes through a second data substitution circuit formed of AND gates 20-27. As a result, an invalid value, which does not perform incorrect decoding and is determined with the data process 5, is outputted as the error processing data to output terminals T4-T11 uhalener the value of the sound parameter having the 8-bit width from a data buffer is. Thus, the stop of rereading operation and reprreducing operation can be prevented, the interruption of data transfer is avoided and the continuous data can be supplied.
Patent JP-H06133620-A (JP)
Title: Bush cutter
Inventor: INOUE YOSHITSUGU
IPC: A01D34/76
Filed: 1992-10-22
Abstract: PURPOSE:To provide a simplified and refined bush cutter operable under self-propelling with the machine body supported by driven wheels. CONSTITUTION:Wheels 45 to be revolvably driven by the transmission section 18 branched from a cutting driving system are supported by a final case 39 provided revolvably around the vertical axial center Y for the machine body, and the final case 39 is revolved around the vertical axial center Y through the mechanical power transmitted via the transmission system of the branched transmission section 18 to the wheels 45 to ensure them to be turned. The above transmission system is also provided with normal rotation/contrarotation/neutral changeover mechanism; With the changeover operation, the wheels 45 are designed to turn taking advantage of normal rotation/contrarotation mechanical power. The above changeover mechanism is made up of (A) a frictional transmission surface 21 provided on the driving side and (B) a passive body 22 provided on the driven side with frictional passive surfaces 22a, 22b subject to pressure contact in an alternative way either in normal rotation or contrarotation state relatively to the frictional transmission surface 21.