baber/WOPTO huggingface dataset:
Patent JP-H0289213-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/66
Filed: 1988-09-27
Abstract: PURPOSE:To increase the hardness of a magnetic recording layer and to assure sufficient durability in spite of high-speed sliding with an alloy magnetic head by constituting a thin ferromagnetic film of a mixture composed of an iron- carbon system and iron-nitrogen system. CONSTITUTION:The magnetic recording layer 7 consisting of the thin film mixture composed of the iron-carbon system and the iron-nitrogen system is formed on a primer coating layer 6. This magnetic recording layer 7 consists of FeC, Fe5C, Fe, Fe4N, Fe2N, etc., and is used by changing the peak intensity ratio of standardized X-ray diffraction to optimize the magnetic characteristics and hardness. The thin film 7 is formed by introducing gaseous hydrocarbon and gaseous ammonia as a discharge gas and subjecting iron to vapor deposition or sputtering in a high-frequency glow discharge. The excellent durability to various kinds of the alloy magnetic heads is assured in this way even if the film thickness is reduced.
Patent JP-H03118379-A (JP)
Title: Novel compound, method of its preparation and pharmaceutical composition containing same
Inventor: BURAIAN CHIYAARUZU GASON
IPC: A61P31/04
Filed: 1990-09-13
Abstract: NEW MATERIAL: A compound of formula I (R 1  is H, methoxy of formamido; R 2  is an acyl; R 3  is H or a carboxy-protecting group; R 4  is a γ- or δ-lactone ring containing optionally 1-2 double bonds in the ring; (x) and (y) are each 0 or 1; X is S, SO, SO 2 , O or CH 2 ; Y is O or S).  
     EXAMPLE: 7β-[2-(2-Aminothiazol-4-yl)-2-(Z)-methoxyiminoacetamido]-3-(2,5- dihydro-2-oxofuran-4-ylmethylthio)-ceph-3-em-4-carboxylic acid sodium salt.  
     USE: A therapeutic agent for bacterial infectious diseases.  
     PREPARATION: A compound (salt) of formula II (the amino group may be substituted with a group which enables acylation) is treated with a derivative of an acid R 2 OH for N-acylation. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08103489-A (JP)
Title: Aromatic container and refill container
Inventor: ISHIKAWA KOJI
IPC: A61L9/12
Filed: 1994-10-05
Abstract: PURPOSE: To reduce a manufacturing cost and to provide an aromatic container having excellent aroma diffusibility by reducing the number of parts to the min. possible extent. CONSTITUTION: A container body 1 housing a volatile solid aromatic is a resin molded article integrally molded together with a shaft 13 at the center of a receiving tray part 11. A cap 2 is foamed of a resin molded article integrally formed with a cylindrical holding core 22 which hangs down from the inside top surface of a cover body 21 for hermetically sealing the solid aromatic A together with the receiving tray 11 in the state of fitting this shaft into the receiving tray part 11 of the container body 1 and fits freely vertically slidably into a shaft 13 of the container body 1. The entire part is thus composed of the two parts, by which the manufacturing cost is reduced.
Patent JP-2001068512-A (JP)
Title: Tab tape with stiffener and bga package
Inventor: OTAKA TATSUYA
IPC: H01L21/60
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a TAB tape with a stiffener, having good heat radiating performance and a BGA package. SOLUTION: This is a TAB tape with a stiffener, in which a TAB tape 15 having a wiring pattern 9 is bonded via an adhesive layer 5 to a stiffener 2 as a mechanical reinforcing plate and a heat sink. The TAB tape 15 is made by bonding an insulating film 6, such as polyimide film to a copper foil 8 by an adhesive layer 7 or by a baking method, and the first surface of the stiffener is covered with a black oxide film 4, and the opposite second surface is covered with a block epoxy resin layer 1, and the stiffener is bonded to the TAB tape by the thermosetting adhesive layer 5 having bonding characteristic and reflow characteristic.
Patent JP-H0698481-A (JP)
Title: Power supply device
Inventor: YAMAMURO HIDEKAZU
IPC: H02J9/06
Filed: 1992-09-10
Abstract: PURPOSE:To provide a power supply device wherein a power loss is reduced as far as possible and the generation of a momentary power failure state can be prevented. CONSTITUTION:A main power supply E1, an auxliary power supply E2 and fuses F11, F21 are connected to input terminals CN1, CN2, and protective diodes D11, D21, and diodes D12, D22 for reversecurrent prevention use are connected to the fuses. Normally closed contacts S111, S211, for relays R11, R21 are connected in parallel with the diodes D12, D22, and coils L131, L231, for individual reverse-current detection sensors S13, S23 are connected. A load R one end of which has been grounded is connected to the coils L131, L231, Hall elements P131, P231 are connected, and coils L111, L211, for the relays R11, R21, are connected to the individual elements P131, P231. Electric power is supplied to the load R via the parallel-connected relay contact whose power supply voltage is higher, and it is possible to prevent a momentary power failure even when the voltage on one side is lowered. An electric current is supplied via the relay contact. When a reverse current flows, the sensor detects it and opens the contact on the side on which the reverse current has been generated.
Patent JP-S6397450-A (JP)
Title: Shock absorbing device
Inventor: KITADA AKIRA
IPC: F16F13/00
Filed: 1986-10-11
Abstract: PURPOSE:To enable the efficient absorption of an impulse force at the time of the collision of a vehicle body by installing a hollow body formed with an elastic body on the front part of a closed space forming body fixed to said vehicle body and sealing a compressed air into this hollow closed space. CONSTITUTION:A holding board 5 for forming a closed space is installed on a supporting board 2 which is fixed to a vehicle body chassis 1 via bolts, rivets 3, etc., and a hollow body 6 formed with an elastic body such as rubber, etc. is integrally and watertightly provided on the front part of the holding board 5. And, a compressed air is sealed into a hollow closed space formed by the hooding board 5 and the hollow body 6 from an air injection valve 7. Thereby, at the time of the collision of the vehicle body, a shock can be efficiently absorbed by a cushion effect due to the elastic force of the elastic body 6 itself and the elastic force of the compressed air in the hollow closed space.
Patent JP-H04120458-A (JP)
Title: Measuring method of depth of flaw of object
Inventor: YANAI TOSHIYUKI
IPC: G01N27/83
Filed: 1990-09-11
Abstract: PURPOSE:To detect the depth of a flaw correctly by correcting the amplitude of a flaw signal obtained from the flaw signal to the amplitude corresponding to the actual depth of the flaw in the obtained interval of flaws. CONSTITUTION:An alternating exciting current is fed to between terminals t1 and t2 of exciting coils 3a and 3b of a flaw detecting probe 1. On the other hand, a voltage signal obtained between terminals t32 and t42 of detecting coils 4a and 4b is processed to be a flaw signal and sent to a flaw detecting device 7 via an A/D converter 6. the moving speed of a continuously cast slab is detected by a slab moving speed detector 8. The device 7 samples the flaw signals from a signal processor 5 and the moving speed signals of the continuously cast slab from the detector 8 for every predetermined sampling interval via the converter 6 and sequentially stores the obtained values for each flaw signal corresponding to the flaw. The amplitude of the flaw signal obtained from the measured flaw signals is corrected to the amplitude corresponding to the actual depth of the mark in the obtained oscillation mark interval, so that the depth of the oscillation mark can be correctly obtained.
Patent JP-S61119412-A (JP)
Title: Pneumatic tire with durability improved
Inventor: OGAWA MASAKI
IPC: B60C15/06
Filed: 1984-11-16
Abstract: PURPOSE:To prevent possible damage due to peeling and cord cutting at the end of a carcass ply by installing a reinforcing rubber layer mixed with short fibers under the relationship of the specifically relative location from the end of the carcass ply of a pneumatic tire toward the radial direction inside and outside. CONSTITUTION:A pneumatic tire 1 includes a carcass ply 6 which is composed of numbers of rubber coated layer 6a, both ends 6b of which are turned up at bead toes 2 and then fixed on bead wires 3. The both ends 6b of the carcass ply 6 are positioned inside in the radial direction from radially extended outer ends 5b of franges 5a of rims 5. In this case, a reinforcing rubber layer 11 mixed with short fibers is installed so as to extend itself from the end 6c of the carcass ply 6 to the radial direction inside and outside. And the distances from the end 6c to the radially extended outer ends 11a and 11b of the reinforcing rubber layer 11, are set to be from 5-15mm respectively.
Patent JP-H0579953-A (JP)
Title: Sample collecting/feeding device
Inventor: KOJIMA YASUAKI
IPC: G01N1/00
Filed: 1991-09-20
Abstract: PURPOSE:To provide a device aspirating/collecting and discharging/feeding a sample without contaminating it when the pressure in a sealed blood collecting tube is a negative pressure or a positive pressure. CONSTITUTION:In a sample collecting/feeding device constituted of a single- structure aspirating needle 3, a sampling passage 17 succeeding it, an isobaric adjusting ventilation path 16 branched from it, and a cleaning passage branched from the ventilation path 16, the passages are controlled when valves 4-9 on the passages are opened or closed. A sample can be aspirated/collected and discharged/fed after the pressure in a blood collecting tube is made equal to the outside air pressure, the sampling passage 17 and the ventilation path 16 are concurrently cleaned, thus a series of sample collecting/feeding actions can be performed without contaminating the sample when the pressure in the sealed blood collecting tube is a negative pressure or a positive pressure.
Patent JP-H1163080-A (JP)
Title: Valve structure of hydraulic buffer
Inventor: MASAMURA TATSUYA
IPC: F16F9/50
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To enable attenuation force in a high piston speed area to be highly set to improve bad road running properties and prevent the attenuation force in a middle speed area from raising accordingly so as not to impair comfort when a joint of the road is passed. SOLUTION: This buffer is provided with a first passage passing through an inner circumference port 107A of a piston 107 on a way from a top chamber A to an opening window 107D of a piston lower face and a second passage passing through a hollow hole 100 of a piston rod 101. On the other hand, a spool 116 is housed vertically movably in a hollow hole of the piston rod 101, the pressure of the upper chamber A is guided to an upper direction 100A of the spool, the pressure of the lower chamber B is guided to the lower direction 100B of the spool biased by a spring 120, and the second passage is opened and closed in response to the pressure difference in the upper and lower chambers of the piston.
Patent JP-H1161961-A (JP)
Title: Superstructure of catch basin
Inventor: YANAKA HIKARI
IPC: E03F5/10
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a superstructure of a catch basin buried into soil. SOLUTION: The upper section of the catch basin having a clean-up port 2, from which a cover 1 is executed, at a top end consists of an uppermost-stage cylindrical body 3 with the clean-up port 2, a sliding cylindrical body 4 connected to the outside of the uppermost-stage cylindrical body 3, and a sliding receiving cylindrical body 5 slid and fitted to the sliding cylindrical body 4. The lower section of the uppermost-stage cylindrical body 3 is formed in a bulging-sphere projecting surface 6 concentric with the cylindrical body 3, and the upper section of the sliding cylindrical body 4 is formed in a bulging-sphere recessed surface 7 joined with the bulging-sphere projecting surface 6.
Patent JP-H05193450-A (JP)
Title: Electric device for driving wiper
Inventor: MANFUREETO ARUTOMAN
IPC: H02N2/16
Filed: 1992-09-10
Abstract: PURPOSE: To reduce the noise and the wear and allow the position and the size of the wiping area to be changed by the constitution having a self-locking type ultrasonic motor as drive member for directly driving a wiper arm. CONSTITUTION: The wiper drive has a base 1 with the back side of which an ultrasonic motor 7 is coupled. This motor 7 is disposed coaxially to a drive shaft 31, and a wiper 71 is mounted on the free end of the drive shaft 31. When a drive signal is applied to a piezoelectric member 49 of a stator 17, an elastic wave diffusing over the surface of the elastic member 47 is generated to result in that a rotor 15 pressed onto the elastic member 47 rotates together with the drive shaft 31 due to the frictional force based on the elastic wave. When a steering column switch 101 is turned from AUS to 103, 105, 107, various voltage signals are transmitted to a control circuit 77 and corresponding control signals thereto are transmitted to the ultrasonic motor 7. Owing to the voltage coding, the wiper drive is best usable versatilely.
Patent JP-H03104884-A (JP)
Title: Heat resisting structural member and its production
Inventor: NAKAJIMA SHOICHI
IPC: C23C28/04
Filed: 1989-09-20
Abstract: PURPOSE:To obtain a heat resisting structural member excellent in corrosion resistance as well as in adhesive strength and strength by successively forming a base material component oxide layer, a corrosion resisting oxide layer, and a ceramic layer on a base material composed of a metallic part so that respective components are mutually infiltrated into adjacent layers. CONSTITUTION:In a heat resisting structural member of a combustor having a cooling structure, a cooling medium side is constituted of a base material 4 consisting of a metallic part, such as pure metal, alloy, and fiber-metal composite. A base material component oxide layer 3, a corrosion resisting oxide layer 2, and a ceramic layer 1 are successively formed toward a combustion gas side on the above base material 4. Further, respective components in the base material 4 and the layers 1-3 are mutually infiltrated into the adjacent layers. At this time, appropriate depth of infiltration is 10-200nm. The above heat resisting structural member is produced by forming the above layers 1-3 and respective boundary zones by simultaneously or alternately carrying out the ion implantation of oxygen, argon, etc., and the vacuum vapor deposition of respective components. By this method, this member can be formed at <=140 deg.C base material temp. causing no deterioration in the strength of the Cu-type material. This heat resisting structural member has high adhesive strength, causes no peeling at high temp., and has sufficient strength and corrosion resistance to high-temp. combustion gas.
Patent JP-H03109279-A (JP)
Title: Porous ceramic bearing
Inventor: YASUTOMI YOSHIYUKI
IPC: F16C33/24
Filed: 1989-09-20
Abstract: PURPOSE:To obtain a ceramic material suitable for bearings, vanes, cylinders, etc., which require high wear resistance, by using porous reactive sintering ceramics comprising specified inorg. compds. and has specified density and porosity. CONSTITUTION:The porous ceramic bearing consists of reactive sintered ceramics having <=5g/cm<3> density, 5-30% porosity comprising at least one inorg. compd. such as carbide, nitride, oxynitride, oxide, boride. The average particle size of the carbide, nitride, oxynitride, oxide, boride particles in the bearing is <=100mum, and whiskers of carbide, nitride, oxynitride, oxide, boride has the average aspect ratio of <=200, average length <=200mum. With particles out of these ranges, mixing of source materials becomes difficult and uniform dispersion can not be obtd. thus reducing mechanical strength of the product.
Patent JP-H0770619-A (JP)
Title: Mold form for forming trough refractory and method for working trough refractory
Inventor: ANAMI YASUHIKO
IPC: C21B7/14
Filed: 1993-09-03
Abstract: PURPOSE:To constitute a mold form for forming a trough refractory arranged so as to separate at a prescribed gap in the inner part by dividingly forming a bottom mold form and both side mold forms so as to be slidingly shiftable and making the trough in the width direction and height direction expandably/shrinkably. CONSTITUTION:The bottom mold form 21 divided into a left bottom mold form 21a and a right bottom mold form 21b and the both side mold forms 22, 23 divided into a left upper side mold form 22a, left lower side mold form 22b, right upper side mold form 23a and right lower side mold form 23b are formed so as to be slidingly shiftable in the mold form 20 for forming the trough refractory. Horizontal cylinder devices 24, 25 being expandable/ shrinkable along the width direction of the trough are bridged between the left upper side mold form 22a and the right upper side mold form 23a and between the left lower side mold form 22b and the right lower side mold form 23b, and the mold form 20 is expanded/shrunk in the width direction by expanding/shrinking piston rods 24b, 25b. Further, vertical cylinder devices 26, 27 being expandable/shrinkable in the height direction are bridged between the left upper side mold form 22a and the left lower side mold form 22b and between the right upper side mold form 23a and the right lower side mold form 23b, and the mold form 20 is expanded/shrunk in the height direction by expanding/shrinking piston rods 26b, 27b.
Patent JP-H0990023-A (JP)
Title: Frequency analyzing type radar equipment
Inventor: TAKAGI MAKOTO
IPC: G01S13/34
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the opportunity of setting appropriate thresholds by highly frequently creating such a state that no obstacle exists by providing a steering means which steers radar equipment so that the transmitting-receiving direction of the radar beam can be directed to the sky. SOLUTION: In onboard frequency analyzing type radar equipment, an analyzing means M2 analyzes the frequency of the output signal of a radar sensor M1 and a signal processing means M3 processes the analyzed signals higher than a power spectrum threshold. The radar equipment is also provided with a steering means M4 which steers the radar equipment so that the transmitting- receiving direction of the radar beam can be directed to the sky and a threshold setting means M5 which sets the threshold, based on the power spectrum obtained as a result of analyzing the frequency of the output signal of the radar equipment when the radar equipment is steered toward the sky.  Since the radar equipment is steered toward the sky, such a state that no obstacle exists can be created highly frequently and the opportunity of setting appropriate thresholds can be increased, and then, targets can be detected without error.
Patent JP-H0291207-A (JP)
Title: Method for removing liquid drops from yarns and apparatus therefor
Inventor: KISHIMOTO FUMITO
IPC: D06B15/09
Filed: 1988-09-29
Abstract: PURPOSE:To enable efficient removal of liquid drops from a yarn by blowing an air stream to the liquid drops sticking to the yarn almost parallel to the yarn lengthwise direction. CONSTITUTION:An air stream is blown to a yarn 6, for example, a yarn immediately after wet-spun, thus having liquid drops sticking to its surfaces, almost in parallel to the yarn (within 20 deg., preferably within 10 deg.) whereby the liquid drops are blown off. A suitable equipment for blowing off is, for example, composed of the inner chimney made of an air-permeating porous material, the outer chimney 2 having an inlet for the air stream, and a pair of partition walls 3, 3' covering both chimneys on their both ends.
Patent JP-2000063915-A (JP)
Title: Production of terbium-iron-cobalt alloy power
Inventor: SHIRAISHI YOSHIYO
IPC: B22F9/20
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a producing method by reduction diffusing method for a Tb-Fe-Co alloy powder having a uniform compsn., fine in the particle size and moreover low in the content of oxygen. SOLUTION: This is a method for producing Tb-Fe-Co alloy powder by mixing Tb4O7 powder, Fe powder, Co powder and metallic calcium, heating this raw material mixture at 900 to 1300 deg.C in a nonoxidizing atmosphere and thereafter pouring the obtd. resultant mixture into water, in which calcium chloride is additionally blended into the raw material mixture, furthermore, the raw material mixture contg. the calcium chloride is heated at 900 to 1300 deg.C in a nonoxidizing atmosphere, thereafter, the obtd. resultant mixture is poured into water, and while the content of dissolved oxygen in the water is controlled to <=0.1 ppm, the resultant mixture is destroyed and cleaned.
Patent JP-H08103498-A (JP)
Title: Medicine cup for inhalator
Inventor: IMAI MASAYUKI
IPC: A61M11/00
Filed: 1994-10-06
Abstract: PURPOSE: To facilitate handling without taking labor in exact metering by fixing a separating film to the respective opening peripheral edges of an opening tray for housing a first medicine and an opening tray for housing a second medicine, providing either one tray with a needle for rupturing this separating film and rupturing the separating film. CONSTITUTION: The first tray 2 is formed to an approximately triangular shape in section and consists of a main body 2a and an annular flange 2b extended at its outer peripheral edge. The previously metered first inhaling medicine 6 in a powder form is housed therein. The second tray 3 arranged upward is formed to an approximately hat shape opened at the bottom end and is composed of a disk-shaped bottom 3a, a cylindrical side wall 3b formed at its outer edge and an annular flange 3c extended at its bottom peripheral edge. The previously metered liquid second inhaling medicine is housed therein. The separating film 4 is fixed to the rear surface of the flange 3c of the second tray and the front surface of the flange 2b of the first tray 2, by which the first and second inhaling medicines are separated and enclosed.
Patent JP-H0298517-A (JP)
Title: Storage apparatus using vacuum drying
Inventor: OSAWA HARUSHIGE
IPC: B65B31/04
Filed: 1988-09-29
Abstract: PURPOSE:To permit a reduction in the storage space for clothes and the weight thereof and also provide a protection against moths and mold by providing a volume variable container having a vacuum application opening and an external air releasing stopper and a vacuum drier to be connected with the vacuum application opening. CONSTITUTION:A metal fastening 2 is unfastened to take out a vacuum bag 3 from a vacuum application opening 7 and the opening 3a of the vacuum bag 3 is widened to place clothes 1 thereinto, after which the opening 3a thereof is joined with the vacuum application opening 7 by the metal fastening 2, the vacuum bag 3 is sealed and a vacuum drier 4 is operated. The air is then removed from the vacuum bag 3, so that the external atmospheric pressure forces the vacuum bag 3 into a compact form and, at the same time, moisture is removed from the clothes 1. The clothes 1 can be easily taken out from the vacuum bag 3 by unfastening the metal fastening 2, disconnecting the vacuum bag 3 from the vacuum application opening 7, widening the opening 3a of the vacuum bag 3 and pulling out a stopper 8 from an external air releasing hole thereof to permit the external air to enter thereinto.