baber/WOPTO huggingface dataset:
Patent JP-H0791233-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: MATSUMOTO MIKIO
IPC: F01N3/20
Filed: 1993-09-20
Abstract: PURPOSE:To promptly activate a catalyst in a reversible way by measuring or estimating the temperature of the exhaust in a first or a second exhaust route, and by controlling switching of bypass exhaustion. CONSTITUTION:An exhaust emission control device of internal combustion engine is provided with a first exhaust route 4 connected to one of a plurality of cylinder groups, a second exhaust route 5 shorter than the first one, a catalyst 9 provided on the confluent exhaust route 6 of these routes, a bypass route 7 bifurcated from the first exhaust route 4 and bypassing the catalyst 9, a switch valve 8 for switching the stream of the bypass route 7, and a means 10 for detecting the temperature of the exhaust in the first exhaust route 4. When the temperature of the exhaust is lower than a set value, the switch valve 8 is switched by a means 15 so that the exhaust of the first exhaust route 4 is flowed into the bypass route 7.
Patent JP-H04113820-A (JP)
Title: Mold for product with screw
Inventor: TOYOSHIMA KATSUHISA
IPC: B29C45/26
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a mold, by which the shortening of molding cycle and the downsizing of the whole device are realized, by a method wherein a driven gear part engages with a main driving gear, which is pivotably provided in a movable mold and fixed to a screw rod threadingly engaging with the internal threaded part provided on a fixed mold. CONSTITUTION:Molding is performed by injecting material from a nozzle 27 into a cavity 28 under mold closing state and, after that, mold opening is performed by retreating a movable mold 2. In company with the retreating of the movable mold 2, a screw rod 17, which threadingly engages with the internally threaded part 19 of a nut member 21, automatically pivots while retreating. In company with the pivoting of the screw rod 17, a main driving gear 18 and a stripper member 9 having a driven gear part 16, which threadingly engages with the main driving gear 18, pivots. Since the internally threaded part 12, which is provided on the inner periphery of the stripper member 9, threadingly engages with the externally threaded part 11 of a fixed core 3, the pivoting of the stripper member 9 results the advancement under pivoting of the stripper member and, at the same time, of a stripper ring 14, which is provided at the tip of the stripper member and holds a product (a). Consequently, the removal of the product (a) from the fixed core 3 results. Since a movable side core is the fixed one, a cooling water feed passage can be directly formed in the core, the cooling effect is improved and consequently molding cycle can be shortened.
Patent JP-S61111587-A (JP)
Title: Optical printer head
Inventor: INOUE TOSHIO
IPC: B41J2/455
Filed: 1984-11-06
Abstract: PURPOSE:To relax the expansion and contraction of a metallic base by improving the adhesion of each layer of the title element by a method wherein an insulation resin layer is provided between a continuous conductive foil serving as the mount and the metallic base, and light emitting diodes are provided after the conductive foil is plated. CONSTITUTION:A substrate 10 having the base material of a metallic base includes the lamination of an insulation resin layer 12 over the whole surface of the metallic base 11 of aluminum or the like, the lamination of a continuous conductive foil 13, and two plated layers 14, 15 over the surface of this foil 13. Monolithic light emitting diodes 20, 20 disposed in an array are fixed on the conductive foil 13. The resin layer 12 absorbs the difference in coefficient of thermal expansion between the metallic base 11 and the conductive foil 13. Unlike other metallic substrates, the substrate 10 is so made that the coeffi cient of thermal expansion is: base > conductive foil >= plated layer.
Patent JP-H0858879-A (JP)
Title: Floating water bag
Inventor: OTSUKA KIYOSHI
IPC: B65D88/22
Filed: 1994-08-22
Abstract: PURPOSE: To provide a floating water bag, designed to be filled with fresh water and toward by a boat. CONSTITUTION: A water bag is made of thin material of chemical fiber, impermeable to seawater, and shaped in a longitudinal pentagon with a tip on its head. As an intake looking front a cylinder of plastic is inserted as far as its midpoint through a hole formed in the water bag and covered by a long cylinder of chemical fabric which can be fastened tightly at the tip by a rubber cord. In the case of a hard cylinder a lid in the form of a bag of small depth, also of chemical fabric, may be used to cover the cylinder; a rope designed to fasten this lid tightly also by a rubber cord is passed from the bottom of this bag at the front obliquely upward in such a manner as to swathe this bag therein and brought over the intake hole. There is an air hole in the middle, through which the fresh water is sucked up by a pump.  There are water-discharge holes at five positions in all, particularly, two positioned at the right of the bottom of the water bag, two likewise at the left, and the one positioned in the middle of the rear.
Patent JP-H0983446-A (JP)
Title: Information processing unit
Inventor: SHIMAZAKI ATSUSHI
IPC: H04B10/112
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an information processing unit realizing infrared ray communication over the communication performance of an infrared ray communication equipment by providing a means receiving, converting, and transmitting infrared ray data. SOLUTION: The information processing unit 20 uses an infrared ray communication section 2 to receive data from a transmitter side infrared ray communication equipment 21 and uses an infrared ray communication section 3 to send data to a receiver side infrared ray communication equipment 22. Upon the receipt of data from the transmitter side infrared ray communication equipment 21, the reception process is started. Since the reception process normally receives data, the reception negotiation is made with the transmitter side infrared ray communication equipment 21 at first. That is, when no communication error takes place in the received data, data are written in a memory and a data end mark is written at the end of reception.  When the negotiation is finished, the transmission process is started and transmission negotiation with the receiver side infrared ray communication equipment 22 is conducted to send data.
Patent JP-S6387745-A (JP)
Title: Manufacture of master slice system large-scaled semiconductor integrated circuit device
Inventor: SATO HISAYASU
IPC: H01L27/118
Filed: 1986-09-30
Abstract: PURPOSE:To reduce increases of slice processes and to upgrade element utility efficiency, by forming an impurity diffusion layer as a resistor in a master process and forming a high-melting-point metallic silicide layer selectively on the impurity diffusion layer. CONSTITUTION:In a master process, an element isolation region 1 where a semiconductor element is electrically separated, and an impurity diffusion layer 2 are formed on a semiconductor substrate. Next, in a slice process, a high- melting-point metallic silicide layer 3 is formed selectively on the impurity diffusion layer 2, and an insulating film 4 is formed on the whole surface covering the high melting-point metallic silicide layer 3. Then, opening parts 5a are bored in the insulating film 4 so that electrodes 5 are formed for wiring between semiconductor elements. Such selective formation of high-melting-point metallic silicide enables 8 resistance value of the resistor in the impurity diffusion layer to become desirable. Hence, an increase of slice processes can be reduced and a cell high in element utility efficiency can be obtained.
Patent JP-2001056467-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: SAKAMOTO MICHIAKI
IPC: G02B1/111
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an on-chip color filter having a structure little affected by the reflection of outdoor light and excellent display quality. SOLUTION: Utilizing the fact that the refractive index of polyimide of an alignment layer is in an intermediate range between the refractive indices of ITO and liquid crystal, the alignment layer 150 is used as a reflection preventing film by applying a prescribed film thickness setting to the ITO and the alignment layer 150. Therefore, this liquid crystal display device is provided, which has an on-chip color filter structure little affected by reflection of outdoor light and excellent display quality.
Patent JP-S61112000-A (JP)
Title: Method of evaluating crystallizability
Inventor: HIRAI YOSHIHIKO
IPC: C30B33/00
Filed: 1984-11-07
Abstract: PURPOSE:To make fine crystallizability detectable, by injecting an ion of an impurity to a specimen semiconductor, measuring concentration of the impurity in the depth direction, and evaluating the crystallizability by the shape of the distribution of the impurity. CONSTITUTION:An ion of an impurity is injected to a semiconductor, the distribution of the injected impurity is the depth direction is measured, and the distribution of the injected ion is examined, so that deviation of the distribution from that of amorphous substance is observed, and crystallizability is evaluated. By this method, fine crystallizability which was undetectable can be detected simply in high sensitivity without lapping a test specimen.
Patent JP-S6476875-A (JP)
Title: Diet balloon
Inventor: TAKAYAMA SHUICHI
IPC: A61M29/00
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a diet balloon constituted so as to prevent the generation of a complication, by providing a means for detecting that the diet balloon stayed in the stomach in an expanded state contracts and a means for informing the detection signal from said detection means to the outside of the body. CONSTITUTION:When a diet balloon 1 contracts by the inferiority of the valve at an air injection port or the generation of the leakage of air from the wall of the balloon, a pressure sensor 2 detects a change in pressure, that is, the lowering in internal pressure and the internal resistance thereof changes to allow the voltage at the output terminal 10 thereof to change. When this voltage becomes lower than the reference voltage formed by voltage dividing resistors 12, 13, the output of a comparator 11 becomes H and the voltage operating an oscillation circuit 15 is generated in the emitter of a transistor 14. Then, the oscillation circuit 15 is operated and a signal radio wave form informing the generation of abnormality is generated through an antenna wire 5. Therefore, this signal radio wave is received by the receiver provided to a part of the outside of the body to make it possible to know that the balloon is lowered in its internal pressure and contracts.
Patent JP-H0679461-A (JP)
Title: Automatic welding equipment
Inventor: AGO HITOSHI
IPC: B23K9/12
Filed: 1992-09-02
Abstract: PURPOSE:To perform welding work of works having a weld line extending over the entire periphery of the inside and outside of the coupling shape in a high-degree automation rate. CONSTITUTION:This automatic welding equipment 1 performs automatic welding of the works W having the weld line extending over the entire periphery of the inside and outside of the coupling shape. The automatic welding equipment is composed of a mounting base 2 on which the works W are mounted rotatably horizontally, a lifter 3 which is provided on this mounting base 2 to elevate and lower the works W between the welding position on the mounting base 2 and the reversing position above this welding position, a work reversing machine 4 where a driving shaft 19 and a driven shaft 28 face each other on both side positions of the mounting base 2 and shaft centers C are aligned to each other and welding robots 5A and 5B arranged near the mounting base 2.
Patent JP-S6295674-A (JP)
Title: Fuzzy membership s function circuit
Inventor: YAMAKAWA RETSU
IPC: H03K19/20
Filed: 1985-10-22
Abstract: PURPOSE:To obtain an S function circuit which is optimum to a fuzzy logic circuit which works at the limits of a digital computer and in a current mode. CONSTITUTION:As S function shows the value '0' until the input S reaches a certain level and leads continuously from the value '0' in a fixed slope to reach finally alpha (=1) at a break point SB. As shown in the figure, a current SB related to the break point is delivered from the 1st current source 33 and a limit difference circuit 39 consisting of an FET subtracts an input current S from the current SB. The 2nd current source 36 delivers a current which shows the grade alpha and a subtracting means 37 subtracts the output current SB(-)S of a limit difference circuit 35 from the output current alpha of the source 36. The output 1-(SB(-)S) thus obtained is led to an output terminal 32 via a means which contains an FET 38 and cuts off the negative current.
Patent JP-H0962350-A (JP)
Title: Traveling vehicle control method
Inventor: YAMAMOTO IZUMI
IPC: G05D1/02
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the safety of a traveling vehicle even when plural traveling areas are wrong set. SOLUTION: The guide plates 25 to 27 are placed at the positions where a traveling vehicle 21 first turns to the right or left or is reversed in its traveling areas when plural traveling areas are taught to the vehicle 21 and it travels in these areas based on the area data. A main control part starts the vehicle 21 in a set traveling area and then stops it by the signals of the plates 25 to 27 which are detected by an ultrasonic sensor part and a secondary control part. Then the distance traveled of the vehicle 21 is calculated before the plates 25 to 27 are detected, and the vehicle 21 is kept in its halt state when the calculated traveled distance is not set between the prescribed upper and lower limit levels in the set traveling area.
Patent JP-H0790354-A (JP)
Title: Roll for transporting high-temperature steel products
Inventor: MIDORIKAWA SATORU
IPC: C21D1/00
Filed: 1993-09-21
Abstract: PURPOSE:To produce the roll for transporting high-temp. steel products having excellent heat resistance and heat insulating characteristic by forming the thermally spraying coating layer of the roll for transporting of an internal water cooling type of a two- layered structure composed of a substrate-mixed thermally spraying coating layer consisting of a heat resistant alloy and zirconia and a cermet thermally spraying coating layer. CONSTITUTION:A mixture composed of the heat resistant alloy (Co-Ni-Cr-Al-Y alloy, etc.) and the zirconia (ZrO2-Y2O2, etc.) is thermally sprayed onto the outer peripheral surface of a roll base body 1 internally having a flow route 1a for cooling water to directly form the substrate-mixed thermally spraying coating layer 2a. Cermet is thermally sprayed and laminated at about a thickness of 0.5 to 5mm on the substrate-mixed thermally spraying coating layer 2a to form the cermet thermally spraying coating layer 2b having good machinability. The mixing ratio of the heat resistant alloy in the substrate mixed thermally spraying coating layer 2a is specified to 100% on the base body side and to 40 to 60% on the cermet thermally spraying coating layer side. The mixing ratio thereof is gradually decreased toward the cermet thermally spraying coating side. As a result, the surface condition of the roll is maintained in the initial state over a long time and the execution of operation with high productivity is possible.
Patent JP-S6389965-A (JP)
Title: Word processor
Inventor: MARUBAYASHI SHUNKAI
IPC: G06F17/21
Filed: 1986-10-02
Abstract: PURPOSE:To prevent the position relation of an underline, or a ruled line from being changed, and to eliminate the deviation of a character position by storing a defined character by applying correction, by superimposing and displaying an inputted character string before definition on a defined character string. CONSTITUTION:In the titled word processor, the inputting or the updating of a character is performed by a ruled line mode, when a bit of additional information such as the underline, or the ruled line, etc., is inputted. When a user inputs a new character from a keyboard 1, it is stored in a undefined character code memory means 3. At this time, the memory area of a defined character code memory means 5 is not changed yet, but a judging means 8 judges a mode as the ruled line mode, and the characters stored newly in the means 3 are displayed one by one from the position of the character designated by a cursor on a display means 7. When a conversion key is depressed after all of the new characters are inputted, a new character string is converted to a KANA (Japanese syllabary) or a KANJI (Chinese character) by a KANA-KANJI conversion means 4. Furthermore, a control means 2 corrects and updates the character stored in the means 5 to the character stored in the memory area of the means 3 by depressing a definition key.
Patent JP-2001059221-A (JP)
Title: Underground anchor
Inventor: NAKAJIMA MASAO
IPC: E02D5/80
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an underground anchor capable of easily making a large solid lump on the front end of an underground anchor main body. SOLUTION: A spiral excavation edge 2a provided to the front end side of a bar-shaped underground anchor main body is inserted in a prepared hole bored in the ground and is rotated to bury. In that case, a through-hole 4 is bored so as to pass through the axial center of the bar-shaped underground anchor main body, at the same time, openings 5a and 5b connecting to the through-hole 4 are bored in the side of the front end side of the underground anchor main body, and consolidation agent supplied to the through-hole 4 is discharged from the front end of the through-hole 4 and openings 5a and 5b into the ground.
Patent JP-S6476310-A (JP)
Title: Key scanning device
Inventor: ODA MIKIO
IPC: G06F3/023
Filed: 1987-09-18
Abstract: PURPOSE:To increase the number of input switches with no increase of ports of a microcomputer by obtaining the OR to be supplied to the microcomputer out of a switch group where the gate circuits and plural switches are connected in parallel with each other. CONSTITUTION:An AND gate circuit 2 supplies one bit of a key scanning output port to a clock counter 7 and uses the output of the counter 7 to secure the ANDs with other bits of the output port. A switch 4 gives the short circuit to the output of the circuit 2 and sends data to an input port. Then plural circuits 2 and plural switches 4 are connected in parallel with each other for production of switch groups 4-6. Then the ORs are obtained from the groups 4-6 via a diode OR circuit 8 and supplied to a microcomputer 1 respectively. Thus it is possible to increase the number of input switches just with addition of some peripheral circuits and without increasing the number of key scanning input/output ports.
Patent JP-S6296650-A (JP)
Title: Lid for easy opening can
Inventor: SEKIDA TAKASHI
IPC: C22C38/00
Filed: 1985-10-23
Abstract: PURPOSE:To obtain an easy opening lid for a can having superior can opening properties by using a steel sheet having a specified composition and by forming a scored part having a specified ratio of the residual thickness of the score to the thickness of the steel sheet. CONSTITUTION:A steel consisting of, by weight, <0.08% C, 0.05-0.4% Mn, 0.005-0.1% Al, <0.0045% 0 and the balance Fe with inevitable impurities is hot rolled as usual, cold rolled to 0.18-0.35mm thickness and continuously annealed. The resulting steel sheet is temper-rolled so as to regulate the hardness to about T4. It is then scored in 0.3-0.4 ratio of the residual thickness of the score to the thickness of the steel sheet to obtain a lid for an easy opening can.
Patent JP-H04365436-A (JP)
Title: Hanging pin
Inventor: FUJITA YASUHIRO
IPC: A01K61/00
Filed: 1991-06-11
Abstract: PURPOSE:To obtain a hanging pin for latching young bivalves such as oyster, Japanese pearl oyster or scallop on suspended ropes, preventing drop and culturing excellently rearing shellfishes, comprising a trunk part, latching parts, projecting parts and a stopper piece by fixing latching pieces on different levels or symmetrically. CONSTITUTION:In a hanging pin comprising a trunk part 1, latching parts 2 and 2', projecting parts 3 and 3' and a stopper piece 4, a side wall at one end of the trunk part is provided with the arbitrary latching parts, one at the other end with an arbitrary number of the projecting pieces, the stopper piece is set at the other end and these parts are formed in an integrated way to give the objective hanging pin.
Patent JP-H02225651-A (JP)
Title: Manufacture of high strength cu-ni-sn alloy
Inventor: NAKAJIMA KOJI
IPC: C22F1/08
Filed: 1989-09-11
Abstract: PURPOSE:To obtain the high strength Cu-Ni-Sn alloy having good electrical conductivity and formability and having excellent fatigue properties and stress relaxation properties by subjecting a copper alloy contg. Ni, Sn and Mn to heat treatment and rapid cooling in a single-phase area, successively to heat treatment and rapid cooling in a two-phase area, executing finish working at prescribed working rate and furthermore subjecting the alloy to heat treatment. CONSTITUTION:The copper alloy contg., by weight, 3 to 35% Ni, 3 to 9% Sn, 0.05 to 1.0% Mn and the balance Cu with inevitable impurities is treated as follows. Namely, the copper alloy is firstly heat-treated at >=800 deg.C in a single- phase area and is rapidly cooled; it is successively heat-treated so that the appearance of a secondary phase is permitted at a room temp. in the temp. range of 600 to 770 deg.C where the two phases are equilibrated in an equilibrium diagram and is rapidly cooled. Then, the heat treated and rapidly cooled copper alloy is subjected to final finishing in the range of 0-60% working ratio and is thereafter heat-treated for 3 to 300min in the temp. range of 350 to 500 deg.C. In this way, the high strength Cu-Ni-Cu alloy having the above characteristics can be obtd.
Patent JP-2001058217-A (JP)
Title: Drawing method
Inventor: SHINJO MASATOSHI
IPC: B21D22/26
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a drawing method capable of reducing a working defect due to no development of a crack, increasing a formable quantity due to the condition hard to develop the crack and increasing the freedom of product design. SOLUTION: In a drawing forming method to form a recessed part 2 to a metal plate, a slit along the periphery of a recessed part over the whole periphery is arranged to the part 2a to be scrap of the recessed part 2 while leaving the center inside part 2c of one side thereof. Further, a bead 9 is arranged on the center inside part 2c of one side of the part 2c to be scrap, in drawing, the inside part of the slit is not bent downward, thus, the defect in charging at a succeeding process is not generated.
Patent JP-H04244022-A (JP)
Title: Drug for suppressing thyroid-stimulating hormone and curing struma
Inventor: KURAUSU HORUSUTO
IPC: A61P35/00
Filed: 1991-08-22
Abstract: PURPOSE: To obtain a medicine effective for suppression of thyroid stimulating hormone(TSH) and treatment of goiter. CONSTITUTION: This medicine for suppression of thyroid stimulating hormone and treatment of goiter comprises therapeutically effective amount of 3,5-iodo-L- tyronine and a supplementary crude medicine which has been used thitherto. Through it has been believed hitherto that the medicine does not exhibit only slight activity, the medicine exhibits strong effect on thyroid stimulating hormone level without inconvenient adverse effect by using the medicine for a long period.