baber/WOPTO huggingface dataset:
Patent JP-H02105427-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA TOMONORI
IPC: H01L29/778
Filed: 1988-10-14
Abstract: PURPOSE:To form a gate recess or the like of a semiconductor device having a heterojunction with good uniformity and reproducibility by a method wherein an AlInAs layer and an InGaAs layer are laminated and the InGaAs layer is etched thermally in an atmosphere of As via a mask film having an opening. CONSTITUTION:An InGaAs layer 2, an n-type AlInAs layer 3 and a cap layer 4 which is composed of an n-type InGaAs layer 4A, an n-type AlInAs layer 4B and an n-type InGaAs layer 4C are grown on a semiinsulating InP substrate 1. Then, an SiO2 isolation and insulating film 5 is formed; a contact window is opened; an ohmic electrode 6 is formed. Then, an SiO2 interlayer insulating film 7 is formed; an opening is made in a gate recess formatting region in an E-type transistor part E; the layer 4C is removed by executing a thermal etching operation in an atmosphere of As; in addition, the layer 4B is removed by executing a wet etching operation; a gate recess 5E is formed. Then, an opening is made in a gate recess formation region in a D-type transistor part D; a mask film is removed; when the thermal etching operation is executed in the same manner, the layer 4A is removed in the E and the layer 4C is removed in the D; a gate recess 5D is formed.
Patent JP-H01200048-A (JP)
Title: Rotary type stirling engine
Inventor: BITO RYUZO
IPC: F02G1/043
Filed: 1987-10-12
Abstract: PURPOSE:To permit the operation with high efficiency by installing a heating pipe on one side of a casing into which a column-shaped rotor having vane plates which are fitted in the radial direction and can be allowed to appear and disappear is accommodated and installing a cooling pipe on the other side and allowing both the pipes to communicate each other and repeatedly carrying out the expansion and condensation cycles. CONSTITUTION:The gas which is heated in a heating pipe 7 inserted in a heating chamber 9 in which combustion gas flows is expanded and introduced into a casing 17 from a suction inlet 6 and presses a vane plate 2 and revolves a rotor 1 in the rightward direction. When the vane wheel 2 comes to the vicin ity of an exhaust port 7, accompanied with the revolution of the rotor 1, the gas surrounded by the casing, vane plates 2 and 3, and the rotor 1 starts to being cooled. When the vane wheel 2 passes through an exhaust port 6, ete gas is pushed out into a cooling pipe 12 inserted into a cooling chamber 14 in which cooling water circulates and cooled and condensed. Then, the similar operations are repeated, and the rotor 1 is revolved continuously.
Patent JP-H03119893-A (JP)
Title: Subscriber circuit
Inventor: KOYAMA KAZUHIKO
IPC: H04Q1/56
Filed: 1989-10-03
Abstract: PURPOSE:To exclude a change corresponding to the frequency of a signal level based on the difference of respective impedances by providing a transmission amplifier and a reception amplifier for gain determined as the inverse of a pressure dividing ratio due to the impedance at the termination of a circuit and the impedance in a subscriber terminal equipment. CONSTITUTION:The four-line input/output of a time division switch 1 in a digital electronic exchange is defined as an analog signal by a codec 2, afterwards, connected through a reception amplifier 3 and a transmission amplifier 4, converted to a two-line circuit to a two-line/four-line converter 5 of a bridge circuit network, etc., converted to a two-line circuit and afterwards connected through termination impedances 6 and 7 and capacitors 8 and 9 for direct current block to a subscriber terminal equipment 11 to which a loop current is supplied by a direct current supplying circuit 10. The gain for a transmission amplifier SA4 and a reception amplifier RA4 is determined as the inverse of the pressure dividing ratio due to the termination impedance of the subscriber circuit and an impedance Z of the subscriber terminal equipment and the differ ence between the termination impedance and the impedance of the subscriber terminal equipment is not related.
Patent JP-H08119919-A (JP)
Title: Benzoic acid orth-substituted phenyl ester derivative
Inventor: KAWAMURA HIROYUKI
IPC: A61P9/10
Filed: 1994-10-21
Abstract: PURPOSE: To obtain the subject compound useful as a medicine, esp. as an elastase inhibitor. CONSTITUTION: This compound, a benzoic acid o-substituted phenyl ester derivative (a medicinally permissible salt thereof), is expressed by formula I [R is an alkanoyl, alkenoyl, alkoxycarbonyl, R<3> R<4> NCO (R<3> and R<4> are each H or a 1-4C alkyl), R<3> R<4> NSO2 or alkylsulfonyl; R<2> is H or benzyl; (n) is 1-5], e.g. 2-[N-(benzyloxycarbonylmethyl)carbamoyl]-phenyl 4-(N-isopropylsulfamoyl) benzoate. The compound of formula I is obtained, for example, by direct condensation reaction between a substituted aminobenzoic acid of formula II and an o-substituted phenol of formula III (R<2> is benzyl) in the presence of a dehydrating agent. This compound of formula I has potent inhibitory action on protease human leukocyte-derived elastase, and also is high in stability in serum.
Patent JP-H02144056-A (JP)
Title: Method and device for recognizing proper mounting in-plant artificial thigh joint part
Inventor: HARORUDO KEI DAN
IPC: A61F2/46
Filed: 1989-10-03
Abstract: PURPOSE: To precisely confirm both proper prearrangement of thighbone and torsion stability of an artificial coxa implant by installing a torque wrench means and a U-shaped adapter with parallel legs between which the artificial coxa implant can be placed and fitted to the leg on each side. CONSTITUTION: A square driving part 19 of the torque wrench is positioned so as to be fitted into a square opening 27 which is formed on a neck part 26 of an adapter 25. The adapter 25 puts between its legs an end part of a file 12, which is rectangular in cross section. The end part of the file 12 is constantly placed between the parallel legs 29 and intrudes into the first opening 30. With this, twisting force is applied to the file 12 in order to confirm whether a medullary space of the bone is properly prepared for fitting the artificial coxa implant after the use of the file for the preparation. An implant 33 is positioned for being fitted to the prepared medullary space, and the adapter 25 is fitted into a neck part 34 of the implant. And a long recess 36a is formed on both sides so that it may be locked in place.  A test is conducted by exerting about 60 inch pound twisting force on the implant for about 15 seconds.
Patent JP-S61134776-A (JP)
Title: Heat roll of copying machine
Inventor: SHIBATA RYOICHI
IPC: H05B3/00
Filed: 1984-12-05
Abstract: PURPOSE:To obtain a resistance layer having a necessary resistivity and a uniform and appropriate thickness to be formed easily by using a heat roll prepared by forming on the outer surface of a core the resistance layer contg. at least one of oxides, such as alumina, magnesia, or spinel, and an Ni-Cr alloy. CONSTITUTION:The resistance layer contains at least one kind of alumina, magnesia, or MgO.Al2O3, and an Ni-Cr alloy, preferably, having an Ni/Cr weight ratio of 90:10-70:30. The resistance layer is formed by the flame coating on the outer surface of the core of heat roll, and a preferably average perticle diameter of the oxide is 10-50mum.
Patent JP-S62118892-A (JP)
Title: Novel antibiotic substance sa5-10 and production thereof
Inventor: TANAKA TOSHIYUKI
IPC: A61K35/74
Filed: 1985-11-16
Abstract: PURPOSE:To use the titled substance for preventing or treating diseases, e.g. periodontosis, etc., by cultivating a strain, belonging to the genus Streptomyces and having the ability to produce the titled substance and collecting the titled substance from the culture. CONSTITUTION:A strain of the genus Streptomyces, e.g. Streptomyces ohsumiensis MS5-10 (FERM-P No.8431), is cultivated by an ordinary method for cultivating actinomyces and the aimed SA5-10 is isolated from the resultant culture fluid. The novel antibiotic substance SA5-10 is isolated and purified by normally used methods, e.g. filtration, adsorption, elution, etc. The above- mentioned novel antibiotic substance SA5-10 has the following properties; Melting point; 154-162 deg.C. Molecular formula; C15H16N2O3. Exhibiting positive reaction to iodine and ninhydrin. Soluble in chloroform, acetone and methanol and insoluble in water, benzene and petroleum ether.
Patent JP-H0792262-A (JP)
Title: Apparatus for detecting underground-buried object
Inventor: KANEDA ATSUSHI
IPC: G01V3/12
Filed: 1993-09-22
Abstract: PURPOSE:To judge the buried state of a buried object by one measuring operation by a method wherein the wave transmitting and receiving direction of radio waves is changed and the direction in which the received-signal level from the buried object becomes largest is found. CONSTITUTION:When a reflected signal from a buried object is received, an antenna element plate is tilted around an antenna turning shaft 11 in this position. Then, when the antenna element plate becomes parallel with a buried pipe 5, a maximum receiving intensity hc is obtained. Then, the state in which the buried object is buried can be judged on the basis of the antenna element plate at this time, i.e., the tilting angle. By this apparatus, the buried state of the buried object can be judged by one measuring operation, and the buried state of the buried object which is short, can be judged because it is not required to measure the object by shifting its position in parallel.
Patent JP-H0199803-A (JP)
Title: Production of ceramics port liner
Inventor: HAMANAKA TOSHIYUKI
IPC: F02F1/42
Filed: 1987-10-13
Abstract: PURPOSE:To prevent the deformation of the edges of the openings of a part liner during firing, by forming the main body of a port liner having its extremities closed in bag form by cast molding and cutting off the extremities after the firing to provide openings. CONSTITUTION:The main body 1 of a port liner having its extremities 11 and 12 respectively on the engine side and the exhaust pipe side closed in bag form is formed by cast molding according to the drain casting method. After the draining, the moisture of slurry is absorbed through a mold 3 and ceramic is gradually deposited on the inner surface of the mold. When a desired wall thickness is attained, excessive slurry is again drained through a valve hole 2 to thereby form the main body 1 of a port liner having its extremities closed in bag form. Since the main body 1 is taken out of the mold 3 and fired after it has been formed with its extremities being closed in bag form, the edges of the openings of the port liner do not undergo deformation during firing.
Patent JP-H01100406-A (JP)
Title: Semiconductor position detector
Inventor: HORIGUCHI CHIYOHARU
IPC: G01C3/06
Filed: 1987-10-13
Abstract: PURPOSE:To obtain high distance resolving power at a long distance, by allowing the light from the object to be measured at a long distance and the light from the object to be measured at a short distance to be incident on respectively different light receiving areas as light spots to output respective photocurrents from the signal take-out electrodes of the respective light receiving areas. CONSTITUTION:Auxiliary light receiving areas 520, 52n+1 are formed to both outermost ends of a semiconductor position detector. The signal lights allowed to irradiate said auxiliary light receiving areas 520, 52n+1 are photoelectrically converted and the photocurrent obtained from a signal take-out electrode 55b0 or 55a0 are added to the photocurrent obtained from a signal take-out electrode 55b1 or 55an by an adder circuit and, thereafter, the operation due to an analogue divider is executed. By this method, distance resolving power is improved in both long and short distance parts.
Patent JP-H08123998-A (JP)
Title: Terminal device
Inventor: TAKAHASHI TOMOKO
IPC: G06Q40/00
Filed: 1994-10-24
Abstract: PURPOSE: To lighten the burden on an operator only by reading the operator code of a card only once through a card reader by each operator for the 1st time. CONSTITUTION: The operator codes are read out of the cards of two operators who shares the device through the card reader 3 and the read operator codes are stored in a 1st registration area and a 2nd registration area of a memory; and the operator rotates the turntable 4 where a keyboard 1 and a CRT 2 are arranged for device use, and then when a 1st position detection sensor 5 outputs a detection signal, the operator code in the 1st registration area is stored in a management area of the memory, but when a 2nd position detecting means outputs a detection signal, the operator code in the 2nd registration area is stored in the management area. After operation is done by the operator, the operator code stored in the management area is added to the process contents and stored on a hard disk.
Patent JP-H04134877-A (JP)
Title: Superconducting element and manufacture thereof
Inventor: INADA HIROSHI
IPC: H01L39/22
Filed: 1990-09-27
Abstract: PURPOSE:To eliminate an ultrafine processing of a special region by composing a superconducting element of a superconductor of a desired thickness formed by inputting oxygen. CONSTITUTION:A resist layer 4 is removed with its middle part left unremoved, and, oxygen ions are deeply implanted from above a compound thin film 2. An oxygen ion implanted region 3 to be formed in this case is formed substantially entirely in thickness of the film 2. On the other hand, an oxygen ion implanted region is not formed at the center masked by the resist layer. Then, after the resist layer is removed, it is annealed in an oxygen atmosphere to increase the oxygen ion implanted region 3, and oxygen in the atmosphere is introduced to the region masked by the resist layer in the previous step. In this case, since oxygen is easily diffused in a horizontal direction in the film 2, the diffused region couples both the oxygen ion implanted region 3 to be weakly connected.
Patent JP-H0198602-A (JP)
Title: Preparation of aqueous dispersion
Inventor: NUMA NOBUSHIGE
IPC: C09K23/52
Filed: 1987-10-12
Abstract: PURPOSE:To prepare an aq. dispersion which is excellent in storage stability, weather resistance and water resistance, by making an aq. dispersion from a non-aq. dispersion of polymer particles obtd. by polymerizing an unsatd. monomer capable of radical polymn. in the presence of a specified dispersion- stabilizing resin in an org. liq. CONSTITUTION:1-90wt.% (hereinafter merely %) vinylalkoxysilane monomer of formula I (where A is formula II or III; R1 is H or methyl; R2 is a 1-6C divalent aliph. satd. hydrocarbon group; R3-4 are each phenyl, 1-6C alkyl or 1-10C alkoxy; R5 is 1-10C alkyl; n is 1-100), 1-25% carboxylated unsatd. monomer [e.g., (meth)acrylic acid] and 98-9% other copolymerizable monomer (e.g., methyl acrylate) are copolymerized to give a dispersion-stabilizing resin. A non-aq. dispersion of polymer particles which are obtd. by polymerizing an unsatd. monomer capable of radical polymn. (e.g., styrene) in the presence of this resin in an org. liq. (e.g., hexane) and are insol. in the org. liq. is neutral ized and then converted into an aq. dispersion with the addn. of water.
Patent JP-H1189410-A (JP)
Title: Wiring structure for electrical instrumentation equipment for unloader of combine harvester
Inventor: NAKA TAMAKI
IPC: A01F12/46
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and reduce the cost by making a wiring structure for connection in order to install electrical instrumentation for an unloader of the model of optional specifications in common with the model of the standard specifications. SOLUTION: This wiring structure for electrical instrumentation equipment for an unloader of a combine harvester is obtained by composing an electric wiring harness connected to a controller 21 of standard specifications and an electrical wiring harness connected to electrical instrumentation equipment for an unloader of the standard specifictions so as to enable the connection and disconnection with the first connector 36 comprising a pair of connector pieces 36M and 36F and further installing the second connector 38 comprising a pair of connector pieces 38M and 38F capable of being separately connected and disconnected from respective connector pieces 36M and 36F of the first connector 36 in an electric wiring harness connected to a controller 30 of optional specifications and electrical instrumentation equipment for an unloader of optional specifications.
Patent JP-S62116974-A (JP)
Title: Developing device
Inventor: TAKAHASHI MASAYOSHI
IPC: G03G15/09
Filed: 1985-11-18
Abstract: PURPOSE:To mix and agitate magnetic particles sufficiently and to stabilize the concentration of a developer by providing a control member which controls the circulation of the developer between an upper and a lower developer agitating and conveying means. CONSTITUTION:The developer circulation control member 17 controls the circulation and conveyance of a developer nearby a magnetic pole S3 on a developing sleeve side and also serves as a guide plate for screw shafts 8 and 9 to stabilize the conveyance and agitation of the developer. Further, a gap is formed between a developing container 7 and the control member 17 on the opposite side from the sleeve and part of the developer which is circulated and conveyed by the screw shaft 7 is guided toward the screw shaft 9. Consequently, toner supplied through a toner supply port 16 and a developer which already contains magnetic particles are mixed and agitated from the early stage.
Patent JP-S62119277-A (JP)
Title: Printing paste for thick film
Inventor: YOSHIHARA TOSHIO
IPC: H01B1/16
Filed: 1985-11-18
Abstract: PURPOSE:To obtain the titled paste having low viscosity variation and high printing accuracy and useful for the screen printing of an electrically conductive pattern, a resist pattern, etc., by compounding metallic powder with an organic vehicle and a specific solvent such as dibutyl phthalate. CONSTITUTION:The objective paste can be produced by kneading metallic powder, metal oxide powder, dielectric substance powder, glass powder, etc., with an organic vehicle and compounding the resultant printing paste for thick film IC with dibutyl phthalate and/or diethyl phthalate which is a solvent having high boiling point and low vapor pressure at room temperature. The volume ratio of dibutyl phthalate and/or diethyl phthalate in the whole solvent is preferably >=60%.
Patent JP-H04135972-A (JP)
Title: Reaction control mechanism for power steering device
Inventor: YAMAGISHI HIROHIKO
IPC: B62D5/06
Filed: 1990-09-27
Abstract: PURPOSE:To keep manufacturing cost low by forming recessed sections for each side surface faced to plungers, permitting a pin to abutt against the outer walls of the recessed sections when the pin of a stub shaft is rotated, and thereby concurrently constituting the both outer ends of the pin to creep into each recessed section of the plungers. CONSTITUTION:The side surfaces faced to each other of plungers 15 through 18 are formed with recessed sections 28 each diameter (s) of which is of a specified standard dimension, When a pin 19 is rotated, the pin 19 abutts against each inner circumferential corner section 30 of projected sections 29, so that the both outer tip end sections of the pin 19 projected out of each corner section 30 are made to creep into each diagonal position, for example, each recessed section 28 of the plungers 16 and 17. When the diameter of each recessed section 28 is formed, for example, into a diameter (t) smaller than a standard one (s), the pin 19 abutts against the circumferential corner section 31 when the pin 19 is rotated, a rotating radius r2 for steering reaction becomes larger than a rotating radius r1 for steering reaction, so that steering reaction can thereby be made heavy. When the difference in steering reaction at the time of switch-over in steering between the right and the left exceeds a specified value, each diameter of the recessed sections of the plungers 15 through 18 may be adjusted in diameter.
Patent JP-H01100716-A (JP)
Title: Production of magnetic head
Inventor: OIKAWA SEIJI
IPC: G11B5/127
Filed: 1987-10-14
Abstract: PURPOSE:To enable the easy formation of gaps at the narrow distances between each other by forming two pieces of the gaps from ferrite members and grinding the bases of the ferrite members until 2nd groove parts are exposed. CONSTITUTION:A 1st groove parts 2, 3 which are parallel with each other and the 2nd groove part 4 are formed atop the stock (ferrite member) 1. Molding glass (nonmagnetic material) is then packed in the 1st groove parts 2, 3 and the 2nd groove part 4 and a gap film is formed on a gap surface 7. The gap faces 7 of two pieces of the stocks 1A, 1B are then butted against each other to form a gap part 8. The bases of the integrated stocks 1A, 1B are ground and polished until the molding glass 5 in the 2nd groove part 4 is exposed. Furthermore, a supporting body 9 consisting of a nonmagnetic material is adhered to the base and thereafter, the assembly is cut by each set. Finally, a coil block 12 which is formed to a horizontal U shape in a plane view and is wound with a coil 11 is adhered to the cut side face of the cut piece 10. The magnetic head 3 disposed with two pieces of the gaps 8A, 8B on a straight line in the state of being proximate to each other is thus obtd.
Patent JP-H03121043-A (JP)
Title: Electronic hemadynamometer
Inventor: SHINOMIYA HIRAKU
IPC: A61B5/022
Filed: 1989-10-05
Abstract: PURPOSE:To obtain an electronic hemadynamometer which displays the correct blood pressure value by suppressing the measurement-disabled state to the extent by selectively displaying the measured blood pressure value by the method through the Korotkoff sound and the method through the vibration pulse wave, in correspondence with the relation between the generation and vanishment times of the Korotkoff sound and the detection time for the prescribed blood pressure value through the vibration pulse wave. CONSTITUTION:Pressurization for a cuff is started after the power-ON operation, and after the pressurization to a prescribed value (higher value than the max. blood pressure), decompression is started. In decompression, the Korotkoff sound supplied from a Korotkoff sound measuring part 10, cuff pressure supplied from a cuff pressure.pulse wave measuring part 20, and the pulse wave height value are memorized in a RAM 33 at each measurement time. After the completion of the data collection, if this condition is satisfied, data collection is suspended. Then, the max. blood pressure value and min. blood pressure value due to the Korotkoff sound are calculated, and the max. blood pressure value, average blood pressure value, and the min. blood pressure value due to the pulse wave are calculated. The Korotkoff sound is detected from the both calculated values before the average blood pressure value, and when the Korotkoff sound vanishes within a certain pressure after the min. blood pressure due to the pulse wave is recognized, the max. blood pressure and the min. blood pressure are displayed with the values according to the Korotkoff sound.
Patent JP-H03122724-A (JP)
Title: Application program control system
Inventor: SATO SHIGEYA
IPC: G06F9/46
Filed: 1989-10-05
Abstract: PURPOSE:To shorten the time and to improve working efficiency by registering program control information in an independent area in the case of starting another program from a certain program. CONSTITUTION:A data entry data display menu function 1 displays a menu screen and transfers the control to a program control function 6 simultaneously with the transfer of a screen or a slip number selected by a human being to the function 6. The function 6 retrieves the control information of a program corresponding to the number received from a control source from program control information 5 and transfers control to a program belonging to any one of a data entry function 2, a data display function 3 and a slip output function 4. Consequently, an application program whose contents can easily be changed can be controlled.