baber/WOPTO huggingface dataset:
Patent JP-S6268396-A (JP)
Title: Telephone system
Inventor: AOKI TAKASHI
IPC: H04M3/42
Filed: 1985-09-20
Abstract: PURPOSE:To transmit and receive the radio communication equipment by a remote control by connecting the radio communication equipment to the exchange circuit composed by connecting plural telephone sets so that one extension terminal can be obtained, making one of the telephone sets and the radio communication equipment into the call condition and executing the call action between both. CONSTITUTION:When a key telephone set 21 is hooked off, through an interface 121, the extension of a cross point 11 is supplemented, a control circuit 16 makes the telephone set 21 into the call condition, the extension number to call out a radio communication equipment 3 is dialed, and after the radio communication equipment 3 is made into the call condition, the equipment is connected with the extension and the cross point 11. When the special button of the telephone set 21 is pushed, a mike terminal/speaker terminal changing-over switch 132 is connected to the mike line side, a transmitting/receiving changing-over switch 133 is turned on, the radio communication equipment 3 is made into the transmitting condition and the sound from the handset of the telephone set 21 is transmitted from the radio communication equipment 3. When the special button is off, a transformer 131 is connected to the speaker output line of the radio communication equipment 3, the switch 133 is turned off, the radio communication equipment 3 is made into the receiving condition, the sound from the opponent station is received, and then, outputting is executed from the handset of the telephone set 21.
Patent JP-H0869729-A (JP)
Title: Rotary switch with push-button switch
Inventor: NAITO KIYOTAKA
IPC: H01H89/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a rotary switch equipped with push-button switch, with which a good operating feeling and excellent reliability are ensured. CONSTITUTION: A rotary switch element 12 and a push-button switch element 13 are furnished on a circuit board 14 in such an arrangement that the intruding direction of the push-button part 18 of the push-button switch element 13 is parallel with the axis of the operating shaft 16 of the rotary switch element 12 and that the push button part 18 is positioned opposite the shaft 16 protruding side. The base board 14 is secured to a board holder case 15. The shaft 16 is protruded from the holder case 15, and a knob 17 is mounted on the shaft 16 protruding part. The holder case 15 is supported on a guide cylinder 23 in such a way as incapable of relative rotation round the axis of the shaft 16 and slidable in the axial direction. A push button pressing part 29 for operating the push button part 18 is provided in a base part for mounting 22.  A coil spring 28 is installed between the holder case 15 in the guide cylinder 23 and the base for mounting 22.
Patent JP-S58107487-A (JP)
Title: Chemical dissolution treatment of nickel and nickel alloy
Inventor: NAKAZATO TOSHIHIRO
IPC: C23F1/28
Filed: 1981-12-21
Abstract: PURPOSE:To obtain extremely excellent gloss, by carrying out chemical dissolution treatment with a treating liquid of which the mole ratio of hydrogen peroxide, hydrofluoric acid and a bifluoride ion, a total mole number and a treating temp satisfy specific conditions. CONSTITUTION:Ni and a Ni alloy are subjected to chemical dissolution treatment under such a condition that a mole ratio of hydrogen peroxide, hydrofluoric acid and bilfuoride ion, a total mole number and a treating temp. simultaneously satisfy the range shown by formulae. In the formulae, x is hydrogen peroxide concn. (mol/l), y is hydrofluoric acid and bifluoride ion concn. (mol/ l), t is a treating temp. ( deg.C), alpha is a mole ratio of hydrogen peroxide and hydrofluoric acid or a bifluoride ion (alpha=x/y) and beta is a total mole number of hydrogen peroxide and hydrofluoric acid or a bifluoride ion[beta=x+y(mol/l)].
Patent JP-H0370135-A (JP)
Title: Semiconductor device
Inventor: BENZAKI KIYOTAKA
IPC: H01L21/338
Filed: 1989-08-09
Abstract: PURPOSE:To terminate dangling bond which exists on the surface of a carrier active layer for inactivation and to stabilize characteristics of a semiconductor device by covering the carrier active layer with a passivation film consisting of silicon nitride containing a little amount of hydrogen. CONSTITUTION:An ohmic electrode 11 which consists of AuGe.Ni.Au is formed by lift off method at four places on a carrier active layer 4. Then, a silicon nitride film containing hydrogen of several percent is formed all over a semiinsulating GaAs substrate 1 as a passivation film 22 by a technique such as plasma CVD. A photoresist film is formed on the passivation film 22, an aperture is shaped in the photoresist film in a section of an electrode pat of the ohmic electrode 11, and an aperture 24 is shaped in the passivation film 22 by etching the passivation film 22 in the part. The surface of a semiinsulating GaAs substrate 1 and the surface of the carrier active layer 4 are covered with the passivation film 22 of silicon nitride containing hydrogen of several percent in this way; thereby, characteristics of an element can be improved.
Patent JP-S6098557-A (JP)
Title: Magnetic tape guiding device
Inventor: NORITAKE YASUYUKI
IPC: G11B15/665
Filed: 1983-11-01
Abstract: PURPOSE:To reduce the total tape winding angle to inclined guide post only by selecting the directions and angles of these inclinded guide posts and to obtain a magnetic tape guiding device reduced at its frictional load by arranging an inclinded guide post group consisting of plural inclined guide posts between a guide post on the tape loading side near a drum and the drum symmetically to the other inclinded guide post arranged between the drum and a guide post on the tape unloading side. CONSTITUTION:Plural, e.g. a pair of, inclined guide posts 19, 20 are arranged between the guide post 8 on the tape loading side and the drum 10 and plural, e.g. a pair of, inclined guide posts 21, 22 are arranged between the drum 10 and the guide post 12 on the tape unloading side symmetrically to said tape loading side guide posts. Namely, prescribed tape 3 loading and winding angles to/around the drum 10 are obtained by the inclined guide posts 19, 20 and 21, 22 and these guide posts are inclined in the prescribed directions by the prescribed angles so that the tape 3 is stably travelled without twist. Thus, the total tape winding angle to the inclined guide posts 19, 20 can be reduced.
Patent JP-2001005396-A (JP)
Title: Sign board mount fitting
Inventor: DAIKU HIROSHI
IPC: G09F7/18
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To save labor of strut mounting and to easily carry out a large amount of mounting work in a short period of time by elongating the one side of a U-band to be longer than the other side and bending the same, thereby forming a deformed U-band. SOLUTION: One side of a U-band is elongated longer than the other side and is bent 90 deg., so as to be made insertable into a T-slot and is further elongated to the underside of a bolting part on the other side of the U-band. thereby forming the deformed U-band formed with a bent part to provide a difference in levels, in such a manner that nearly half the parts exists in the T-slot and the second half part protrudes of the upper part on the outside of the T-slot. As a result, slide plates 4'-1 and 4'-2 slide freely across an upper part 2-2 of the T-slot, and the strut mounting fittings can be freely fixed at any place at the end edges of the plates.  The fixation of the strut mounting fittings by means of bolts 5 alone is made possible, and the fine adjustment of the mounting fitting positions by previously gently and temporally tightening the struts 3 with the U-bands and moving the plates is made possible as well.
Patent JP-2000033459-A (JP)
Title: Casting die assembly for cylinder head and fitting method for core for casting
Inventor: YAMANAKA TOSHINORI
IPC: B22C9/10
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a casting die assembly for a cylinder head and a fitting method for a core for casting capable of casting the cylinder head so that a surface of the cylinder head abutted on a cylinder block is approximately perpendicular. SOLUTION: A core print part 40 of a core 38 for lower casting is engaged with a core print engagement recessed part 36 formed in a sliding lower die 26, and the core 38 for lower casting is fitted to the sliding lower die 26. Reference surfaces 80a, 80b of a core 54 for upper casting are abutted on reference seat surfaces 64a, 64b of sliding side dies 30a, 30b to bridge the core 54 for upper casting between the sliding side dies 30a and 30b, and the core 54 for upper casting is supported by the sliding side dies 30a, 30b. A sliding upper die 28 is brought close to the sliding lower die 26, and a movable die 24 is brought close to a fixed die 22 to effect the clamping, and when the molten metal is poured, the casting is effected so that a surface of a cylinder head abutted on a cylinder block is approximately perpendicular.
Patent JP-H0935733-A (JP)
Title: Fuel cell power generating plant
Inventor: FUNATSU TETSUYA
IPC: H01M8/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generating plant with compact size, low price, and high performance as a co-generation system, capable of conducting supply and stop of exhaust energy of cooling water without increasing equipment such as a condenser. SOLUTION: When steam is not supplied to a steam utilizing device 3 from a steam separator 2, a plant cooling control valve 20 is switched so that plant cooling water can be supplied to a heat exchanging piping 19. A control device 14 adjusts the plant cooling control valve 20 so that cooling water temperature detected with a steam separator temperature detecting device 15 is kept in the specified value, and controls the flow rate of the plant cooling water supplied to the heat exchanging piping 19. When exhaust energy is not supplied to the steam utilizing device 3, the temperature of the steam separator 2 is desirably kept, and the steam separator 2 is cooled with the cooling water of a plant cooling system.
Patent JP-H1046323-A (JP)
Title: Method and apparatus for vapor deposition of alumina
Inventor: SHINYA KENJI
IPC: C23C14/24
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming an alumina film while preventing the occurrence of reduction in constant oxygen transmission characteristic and high light transmission characteristic without using plasma. SOLUTION: By feeding oxygen gas 103 while generating vapor 102a of aluminum 102 as raw material, the amount of generation of the vapor 102a is determined from the atmospheric pressure at vapor deposition and the temp. of the aluminum 102 as raw material at the time of forming an alumina film on the surface of a film 101, and, from the resultant amount of generation and the flow rate of the oxygen gas 103 under feeding, the oxygen equivalent of the oxygen gas 103 with respect to the amount of generation is computed. In the case where the computed oxygen equivalent is within the prescribed range, the flow rate of the oxygen gas 103 is maintained as it is.  On the other hand, in the case where the computed oxygen equivalent is outside the prescribed range, the flow rate of the oxygen gas 103 is regulated so that the oxygen equivalent of the oxygen gas 103 with respect to the amount of generation of the vapor 102a takes a value in the prescribed range. By this procedure, the oxygen gas 103, in the amount necessary and sufficient for the reaction with the generated vapor 102a, is always supplied and the vapor deposition of aluminum onto the film 101 is prevented.
Patent JP-S58106452-A (JP)
Title: Nondestructive inspecting device for arc weld zone
Inventor: SAKANO AKIRA
IPC: G01N27/20
Filed: 1981-12-21
Abstract: PURPOSE:To obtain information only in a weld zone during a test of electric resistance and to improve fault detection precision by forming movably a detection part. CONSTITUTION:This nondestructive inspecting device is equipped with feeding stylii 7 and 7' arranged between materials 1 and 2 to be welded, a constant current source connected to those feeding stylii, detection parts 8 and 8' arranged at a weld zone 3, and a voltage detecting circuit 15 connected to each detecting stylus; and a decision on the presence of a welding fault is made on the basis of voltage values obtained by the detecting stylii 8 and 8'. In this case, a scale 12 is provided facing the detecting stylii 8 and 8', which are provided integrally througn a supporting member; and a pointer 13 is fixed to the supporting member and the detecting stylii 8 and 8' are movable along the scale 12.
Patent JP-H0496289-A (JP)
Title: Wiring board, and device and method for manufacturing same
Inventor: OSHITA TOSHIAKI
IPC: H05K3/40
Filed: 1990-08-06
Abstract: PURPOSE:To eliminate formation of a through hole, and to solve problems of an uneven inner wall of the hole, a smear, a copper foil burr at the periphery of the hole, protuberance, etc., by burying metal to expose on both side surfaces of an insulating resin board in the board. CONSTITUTION:A copper rod 1 is traveled in part in a mold 2. A resin material 4 to be supplied in the mold 2 by a resin material supply unit 3 encloses the rod 1, gradually cures it, and is traveled to obtain a block 5. In the block 5, the rod 1 is enclosed with the material 4. If it is sliced along an imaginary line, a circuit board having conductive metal and insulating resin board, buried with metal in the board, exposed with the metal on both side surfaces of the board, is obtained. The board corresponds to a both-side printed circuit board, but may not be formed with a through hole, and hence problems such as an uneven inner wall of the hole, a smear, problems of a copper foil burr at the periphery of the hole, protuberance, etc., are eliminated. Further, there is no anxiety of a disconnection accident due to abnormal through hole plating.
Patent JP-H0739923-A (JP)
Title: Continuous working device for metallic wire or tube
Inventor: MIKI TAKESHI
IPC: B21C3/14
Filed: 1993-07-30
Abstract: PURPOSE:To stably impart a large reduction rate of sectional area by controlling thrusting force at a value of specified times the yield load of a base stock before the base stock is worked. CONSTITUTION:The base stock 1 is put on the axial line 3 of a die 2, pressurized and held with the connected shoes 7a, 7b of thrusting equipment 6. And the base stock 1 is passed through a die guide 5 and thrusted into the die 2 supported with a die block 4 by a constant load. Additional front tension is imparted to the base stock 1 with drawing equipment 14 in front of the die. After the shoes 7a, 7b clamp the base stock 1 between them and are moved by a certain distance, they are returned to the original position and the same motion is repeated. Thrusting force is controlled at a specific constant value of 0.2-1.0 time the yield load of the base stock 1 before the base stock is worked, or drawing force is controlled at a constant value of 0.2-1.0 time the yield load of the base stock 1 after working. In this way, the mechanical properties such as fatigue of the worked product are improved.
Patent JP-H0952514-A (JP)
Title: Air conditioner for automobile
Inventor: SAGARA TAKASHI
IPC: B60H1/00
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To improve cool down performance by decreasing load to be applied to an evaporator when the car inside temperature is higher than the outside air temperature. SOLUTION: An air conditioner for an automobile is provided with an inside air sensor 15 for detecting the car inside temperature, an outside air sensor 16 for detecting the outside air temperature, an intake door 6 for switching the introduction of the inside air and the outside air, and a control means 14 for controlling the opening of the intake door 6 so that the introducing amounts of the outside air and the inside air may be changed according to the difference between the car inside temperature and the outside air temperature when the car inside temperature detected by the intake air sensor 15 is higher than the outside air temperature detected by the outside air temperature 16.
Patent JP-S58109363-A (JP)
Title: Sorter
Inventor: USUKI TOMOMICHI
IPC: B65H31/24
Filed: 1981-12-23
Abstract: PURPOSE:To facilitate the recovery of blanks after sorting in a sorter movong along multistage tray to sort sequentially blanks by retreating the tray selectively from the sorting position. CONSTITUTION:In sorting a few blanks 4, unused trays 3 are retreated by energizing the corresponding solenoids 12. Then a horizontal shaft 6 is moved in the direction a and a projecting pin 8 is moved in along groove 7b in a pivotal lever 7 to pivot a pivotal lever 7. The lower side end of the tray 3 is pressed down by a pin 9 and the higher end side is sprung up about the horizontal shaft 6 and retreated backward from a sorting position. Thus, since blanks 4 are sorted by the necessary minimum trays, the recovery of the blanks after sorting is facilitated.
Patent JP-H0741681-A (JP)
Title: Partly resinified composition of lignocellulose-based substance
Inventor: KONO TAKESHI
IPC: C08L1/02
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a partly resinified composition of a lignocellulose-based substance, composed of a reaction product between the lignocellulose-based substance and a phenolic compound. In this composition, the lignocellulose component is partly resinified and cellulose-based fibers are uniformly mixed with the resin. CONSTITUTION:This partly resinified composition of a ligoncellulose-based substance is a reaction product between the lignocellulose-based substance and a phenolic compound. This composition contains >=2wt.% resin component formed by the reaction and >=10wt.% unreacted cellulose-based fibers. The composition can be obtained by reacting the lignocellulose-based substance with the phenolic compound in the presence of an alkali under heating.
Patent JP-H0624761-A (JP)
Title: Member for conveying used in forming optical element
Inventor: IZAWA TETSUO
IPC: C03B11/08
Filed: 1992-07-10
Abstract: PURPOSE:To provide a member for conveying capable of equalizing the cooling rate of a press formed optical element in press forming the optical element with a pair of forming molds having a different outside diameter. CONSTITUTION:A member 1 for conveying is integrally constructed from two body molds composed of a body mold 5 on the side of a forming mold having a small outside diameter and a body mold 3 on the side of a forming mold having a large outside diameter. The body mold 5 is formed of a material having a lower thermal conductivity than that of the body mold 3. Thereby, the radiant heat quantity from the body mold 5 is reduced from that of the body mold 3 in cooling a press formed optical element. On the other hand, the forming mold having the smaller outside diameter is readily cooled and the cooling rate of the optical element is higher than that of the forming mold having the larger outside diameter. The sum total of radiant heat quantities from the body mold 5 and the forming mold having the smaller outside diameter is nearly equalized with the sum total of radiant heat quantities from the body mold 3 and the forming mold having the larger outside diameter. Thereby, the cooling rates in the upper and lower parts of the optical element are nearly equalized.
Patent JP-2001037015-A (JP)
Title: Train control system
Inventor: NAGATA TAKESHI
IPC: B61L15/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To optimize the driving of a train by installing a train controller deciding a train control command for collectively controlling the whole travel of the train and an organization general control part which individually travel- controls the car organizations in the train in accordance with the constitution state of the train organizations of the train. SOLUTION: A train control system 1-101 is constituted of a train controller 1-02 deciding a train control command and a train organization general control system 1-102 mediating mutual information exchange of the train controller 1-02 and an individual control system 1-03. The train controller 1-02 transfers information on the collective travel control of a train 1-100. The train organization general control system 1-102 is constituted of a train organization general connection device 1-04 and an inter-organization connection device 1-05, and it mutually exchanges information. An individual organization driving device 1-08 controls the travel of a ear organization 1-01 Thus, travel control which precisely corresponds to the constitution state of the ear organization of the train can be executed.
Patent JP-S6363776-A (JP)
Title: Molding
Inventor: MURACHI TATSUYA
IPC: C09J7/02
Filed: 1986-09-03
Abstract: PURPOSE:To provide a molding which causes neither peeling off from adherends even when a polyolefin tape is used, nor lowering in tack under high-temperature conditions, by providing a specified pressure-sensitive adhesive layer on the back of a molding base. CONSTITUTION:100pts.wt. poly(meth)acrylic acid derivative having active hydrogen atoms (e.g., 2-hydroxyethyl acrylate) is blended with 0.01-50pts.wt. silicone oil having at least one functional group selected from the group consisting of hydroxyl, mercapto, carboxyl, amino carbamoyl and oxy groups on side chains and 0.1-80pts.wt. polyisocyanate (e.g., tolylene diisocyanate) to obtain a tacky adhesive. A layer 8 composed of the adhesive is formed on one side of a base tape 4, on the other side of which an adhesive layer 6 is formed through a primer layer 5. The tacky layer 8 is covered with a release paper 9 to obtain a tacky adhesive tape 3. The tape 3 is stuck on the back of a molding base 2 through a primer layer 7.
Patent JP-H06155078-A (JP)
Title: Flux for soldering
Inventor: TOMIZUKA KENICHI
IPC: B23K35/363
Filed: 1992-07-10
Abstract: PURPOSE:To prevent the generation of an insulation defect, migration, leak current, etc., by using a soldering flux contg. a specific ratio of the amine complex salt of the boron trifluoride expressed by formula I. CONSTITUTION:This flux for soldering is prepd. by adding 0.05 to 1wt.% amine salt of the boron trifluoride expressed by formula I in place of the amine salt of the borofluoric acid added to improve the cut of solder at the time of soldering. The boron trifluoride acid is a kind of strong acids and is hydrolyzed by moisture to generate fluorine ions. The flux residues remaining in a printed circuit board after soldering in general generated microcracks by receiving the repetition of environmental changes. The moisture infiltrates these cracks and the fluorine ions generated by the hydrolysis are the cause for the generation of the insulation defect. The amine complex salt of boron trifluoride, however, turns to a hydrate by the moisture infiltrating from the atm. and therefore, the generation of the fluorine ions does not arise.