baber/WOPTO huggingface dataset:
Patent JP-H10282073-A (JP)
Title: Bonding method and ultrasonic probe using it
Inventor: YAMAMOTO HIROSHI
IPC: G01N29/24
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To minimize adverse effect of bonding by providing an Au/Cr deposition film or a Pb deposition film on the bonding face depending on the bonding between ceramics, bonding between ceramic and a metal or bonding between metals and then performing press bonding. SOLUTION: An upper electrode 2 on an ultrasonic oscillator 1 is formed of an Au/Cr deposition film composed by providing an Au deposition film 2b on the surface of a Cr deposition film 2a. The Au/Cr deposition film of a lower electrode 3 is composed similarly. A Pb (lead) deposition film 40 is provided on the surface of the Au deposition film 2b of the upper electrode 2 and the Au deposition film 3b of the lower electrode 3. The Pb film is effective for planarizing the surface of the Au film. Lead has an acoustic impedance close to that of an ultrasonic oscillator and the acoustic characteristics are improved. Since an Au/Cr deposition film 4 is provided on the bonding face of an acoustic lens 5 and the lower electrode 3 and Au is exposed on the surface, chemical stability is improved and the Cr film enhances bonding of the lens and a metal.
Patent JP-H08304789-A (JP)
Title: Production of plasma address display device
Inventor: TOGAWA TAKEHIRO
IPC: G09F9/313
Filed: 1995-05-09
Abstract: PURPOSE: To provide a process for producing a plasma address display device capable of preventing the unequal gap of a liquid crystal layer and the crack of a dielectric sheet by the intrusion of dust as far as possible. CONSTITUTION: Partitions 5 are partly formed on the dielectric sheet 4 and also, the partitions 5 are partly formed on plasma substrate glass 31 in the process for producing the plasma address display device formed by disposing the plasma substrate glass 31 constituting plasma cells 3 and the dielectric sheet 4 opposite to each other via the many partitions 5 formed in juxtaposition. These dielectric sheet 4 and plasma substrate glass 31 are so joined that partitions 6 are completed by mating the parts of the partitions 5 formed thereon with each other.
Patent JP-H11305013-A (JP)
Title: Astigmatism compensating element and in-finder display device
Inventor: YANO TAKAAKI
IPC: G03B17/20
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To observe a display element which is put in the off optical axis in an in-finder display device so that the astigmatism is properly compensated. SOLUTION: This element 20 compensates for astigmatism by arranging a couple of wedge-like prism 21 and 22 having different vertical angles is mutually opposite directions at an air gap so that the angle can be adjusted and incorporating them in a display optical system. A couple of the wedge-like prism 21 and 22 are preferably arranged so that their mutually facing surfaces are not in parallel, and at least one of the gap and the angle between a couple of the wedge-like prisms 21 and 22 preferably adjustable.
Patent JP-S5538704-A (JP)
Title: Sound quality adjuster
Inventor: AZUMA RIYOUJI
IPC: H03G5/02
Filed: 1978-09-11
Abstract: PURPOSE:To realize reduction for both the noise and the distortion factor by mixing the output of n units of circuits featuring the different central frequencies in the same phase and then giving further mixture with the input signal in the opposite phase via the (n-1)-fold or (n+1)-fold amplifier. CONSTITUTION:For circuits 11-1n featuring transmission functions T1(s)-Tn(s), the input part is connected in common to input terminal IN with the output part connected to each inverse input terminal of mixer 2 each. At the same time, amplifier 3 featuring the amplification factor of (n-1)-fold is connected to noninverse input terminal of mixer 2 as well as to terminal IN. In this case, the amplification factor of amplifier 3 can be set also to (n+1)-fold. As a result, a sound quality adjuster featuring multiple channels can be realized.
Patent JP-H10308825-A (JP)
Title: Enhanced voice mail system and method using it
Inventor: RAUTILA HEIKKI
IPC: H04M3/42
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the method and system by which the user recognizes it in advance who leaves a message to the user itself. SOLUTION: In order to provide a voice message service to the user of a telephone system 14, a telephone call of a caller is directed to a voice mail system 15 and a voice message 21e left by the caller is stored. Furthermore, CLI information relating to a phone call of the caller is used to identify the caller (15a) and information (21c) with respect to the identified user is given to a person that is a recipient of the voice message. A phone call is made to the caller quickly and automatically based on the stored CLI as a reply with respect to a command sent by the recipient.
Patent JP-H01281788-A (JP)
Title: Semiconductor laser device
Inventor: KAMISATO TAKESHI
IPC: H01S5/00
Filed: 1988-05-07
Abstract: PURPOSE:To discharge heat produced in an active region at the time of operation to a heat sink efficiently by bringing a cladding layer directly below the active region into contact with the heat sink. CONSTITUTION:An n-type AlGaAs lower cladding layer 2, an n-type AlGaAs active layer 3, an n-type AlGaAs upper cladding layer 4 and, further, an n-type AlGaAs contact layer 5 are built up on a ridged semi-insulating substrate 1. Then a p-type region is formed by diffusion of an impurity such as Zn so as to have the p-n junction part come near the center of the ridge. After an active region 9 is formed, the contact layer in a protruding part is removed by etching to provide contact separation. Therefore, the contact layer is divided into the n-type contact layer 5 and a p-type contact layer 6. Further, a p-type side electrode 10 and an n-type side electrode 11 are formed. With this constitution, the cladding layer 4 directly below the active region 9 can be brought into contact with a heat sink 14 and bonded to it, so that heat produced at the time of laser operation can be discharged to the heat sink 14 easily.
Patent JP-H0845443-A (JP)
Title: Leakage electromagnetic wave shield device of deflection yoke
Inventor: KOU SEISHIYAKU
IPC: H04N9/29
Filed: 1995-05-09
Abstract: PURPOSE: To provide a shielding device for shielding a leakage electromagnetic wave emitted from a deflection yoke. CONSTITUTION: This shielding device has predetermined magnetic permeability and is equipped with at least one or more plate-shaped shielding plate members 3 provided on a neck part coaxially with a center axis of a deflection yoke 2. Such a shielding device is simple in assembly process and improves in productivity.
Patent JP-S5812080-A (JP)
Title: Character recognizing device
Inventor: YODA FUMIO
IPC: G06K9/46
Filed: 1981-07-16
Abstract: PURPOSE:To stably recognize the fluctuation in the slope of line segments and width of lines and to make recognition for manuscript characters with high accuracy, by picking up straight line segments from an input pattern and recognizing the characters through the use of a middle point pattern at specific direction and length of strokes. CONSTITUTION:An input character on a slip 6 is scanned with a scanning means 7 and the character pattern obtained through the scanning is made thin line with a pre-processing means 8. Strokes are picked up with stroke pickup means 9 from the character pattern made thin and the stroke middle point pattern at specific direction and the stroke pattern by length are obtained and given to a decision menas 10. The means 10 obtains the 1st and 2nd similarities for the stroke middle point patterns at direction and length for the reference character stored in advance and the input character is decided by using the similarities. Stable recognition can be made against the fluctuation in the slope and line width of the line segments to increase the accuracy of recognition of manuscript characters.
Patent JP-H01282027-A (JP)
Title: Transmission of agricultural working vehicle
Inventor: IRITANI TAKAFUMI
IPC: B60K17/28
Filed: 1988-05-06
Abstract: PURPOSE:To reduce the kinds and number of gears by loosely fitting a plurality of speed change gears and a reversing gear on the speed change shaft of a PTO system, and a plurality of speed change gears and a back gear on the speed change shaft of a traveling system respectively, and further setting the specifications of specific combinations of gears so as to have the same specification. CONSTITUTION:An input shaft 1, a speed change shaft 2 of a PTO system, and a speed change shaft 3 of a traveling system are arranged so as to be in parallel to one another. And on the input shaft 1, a first to a third driving gears 4 to 6; on the output shaft 2 of the PTO system, a first to a third speed change gears 7 to 9 for output use and a reversing gear 101 and on the speed change shaft 3 of the traveling system, a first to a third speed change gears 11 to 13 for traveling use and a back gear 14 are loosely fitted respectively. In this case, specific combinations of gears, or 7, 10, 11, 14; 8, 12; and 9, 13 are set so as to have the same specification respectively. And one idle gear 17 is commonly used for both the PTO system and the traveling system. Thus, the kinds and number of gears can be reduced, and the simplification of structure and the like can be achieved.
Patent JP-S5825056-A (JP)
Title: Setting of preset currents for electron microscope
Inventor: ITOU TAKASHI
IPC: H01J37/26
Filed: 1981-07-16
Abstract: PURPOSE:To simplify a current presetting system used for an electron microscope, and facilitate current presetting work by feeding optimum currents to lenses by controlling preset volumes in order, and storing the optimum current value in a memory every time when the current is fed to the lens. CONSTITUTION:In setting preset currents for various kinds of lens coils (C1- Cn) when acceleration voltage values, multiplying-factor values or the like are switched, currents are fed to the coils (C1-Cn) through switches (SW) by controlling the volumes (V1-Vn) special for the coils (C1-Cn), in order. Then, each preset current is compared, by means of each comparator (H), with signals given by sending through each DA converter, signals which are sent from a central processing unit and change at given time intervals. When each preset current becomes equal to the compared signal, the coincidental signal is read out in use so as to supply a current to each coil (C). As a result, setting of preset currents for an electron microscope can be simplified by reducing the number of change-over relays, and the presetting work can be facilitated.
Patent JP-H10306327-A (JP)
Title: Floating type continuous annealing furnace
Inventor: MORIMOTO ATARU
IPC: C21D9/63
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a floating type continuous annealing furnace which corrects the C-shaped camber developed in the width direction of a steel strip and the defective shape part of the steel strip in the furnace with a simple equipment and with good accuracy. SOLUTION: In the floating type continuous annealing furnace for passing the steel strip floated up with floaters set in the continuous annealing furnace, rolling rollers 4 composed of the upper rollers 4a and the lower rollers 4b are arranged at the inlet side 2 of the continuous annealing furnace as the strip width shape correcting means A for bending the strip width shape of the steel strip P supplied into the continuous annealing furnace to the lower side of the continuous annealing furnace.
Patent JP-H0932691-A (JP)
Title: Fuel injection device of diesel engine
Inventor: HATAURA KIYOSHI
IPC: F02M59/44
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To eliminate setting work at the time of complicated fuel injection after installing a fuel injection device on an engine by providing a temporarily setting means on a pump case and temporarily setting a fuel injection camshaft on the pump case 1 by this temporarily setting means in a state impossible to rotate. SOLUTION: A temporarily setting means 10 is provided on a pump case 1, and a fuel injection camshaft 3 is temporarily set on the pump case 1 by this temporarily setting means 10 in a state impossible to rotate. This temporarily setting means 10 consists of a pair of male screw bars 37a, 37b screwed on a case wall 11 of the pump case 1, and head ends of these male screw bars 37a, 37b are made contact with a pair of points 38a, 38b of the fuel injection camshaft 3. At this time, the injection camshaft 3 is temporarily set by screwing the male screw bars 37a, 37b forward at a specified rotating position of the fuel injection camshaft 3 at the time when a crankshaft 17 is at a specific rotating position in accordance with target values of a type of an engine to install a fuel injection device and fuel injection time.
Patent JP-H10301185-A (JP)
Title: Camera
Inventor: SAITO TATSUO
IPC: G03B17/24
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To easily confirm a photographed content by storing an object image picked up at an exposure time together with film discrimination information and displaying the object image when a film is loaded again. SOLUTION: When the film is loaded, the discrimination information and the using state information thereof are read (steps S10 and S11). When the using state of the film is decided (step S12) and it is decided to be in the midst of photographing, the object image picked up by an image pickup element and stored according to the discrimination information when the film is loaded before is read out from a RAM (step S14) and displayed at a liquid crystal display part (step S15). Then, the film is fed to a first unexposed photographing frame (step S16).
Patent JP-H01283732-A (JP)
Title: Switchgear
Inventor: KAKIZOE MASAHIRO
IPC: H01H9/16
Filed: 1988-05-10
Abstract: PURPOSE:To make possible to read a switching condition of an electric circuit easily by one display board by displaying the same switching condition on the display board when the switching operations of a main switching part and an auxiliary switching part are the same while displaying the trip operation prior to all others or the secondly prior open circuit condition when a different operation. CONSTITUTION:The main contact point of a main switching part 20 and the auxiliary contact point of an auxiliary switching part 30 are connected in series, and when the switching operations of the main switching part 20 and the auxiliary switching part 30 are same, the same switching condition is displayed on a display board 18, on the other hand, when the different switching operation between the switching parts of the main switching part 20 and the auxiliary switching part 30, a close circuit condition is not displayed, an open circuit condition is made prior to the close circuit condition, and a trip operation prior to all others or the secondly prior open circuit condition is displayed on the display board 18. The two different operation displays are thus replaced with one operation display showing switching conditions of an electric circuit, consequently, a switchgear with the circuit condition being easily readable is obtained.
Patent JP-H06326564-A (JP)
Title: Latch circuit
Inventor: FUJINO YOSHIYUKI
IPC: H03K3/356
Filed: 1993-05-13
Abstract: PURPOSE:To shorten the delay time of a whole latch circuit by supplying complementary clock signals for logical control, which are inverse to a control complementary clock signal supplied to a first invertor circuit, to second and third invertor circuits CONSTITUTION:When the complementary clock signal PHI and the signal the inverse of PHI, which are supplied to control input terminals 2 and 3, change from a low level to a high level, and from the high level to the low level respectively, MOS transistors Tr41 and 44 are turned on and the first invertor circuit 4 can execute an invertor operation. Input data D from a terminal 1 is logically inverted and output data O is outputted from a terminal 7. At that time, MOSTrs 51, 54, 61 and 64 are turned off, and the invertor operation is stopped in invertor circuits 5 and 6. Then, they do not latch data D. Consequently, delay time until data D is transmitted to the terminal 7 as output data O can considerably be shortened.
Patent JP-S5235781-A (JP)
Title: Method of producing cation-exchange membrane
Inventor: ITSUAKI NOBORU
IPC: C08J11/16
Filed: 1975-09-17
Abstract: PURPOSE: To produce cation-exchange resin membranes at low cost which can be formed into optional shapes and has high mechanical strength and high selective permeability of electrolyte ions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08301220-A (JP)
Title: Method and equipment for introducing aroma to head space of packaged food
Inventor: BO ANDERUSON
IPC: B65B31/04
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To add a fresh aroma to a food and to intensify a peculiarity for the food by a method wherein a modified air is introduced into headspaces of containers and an aroma permissible to food dissolved under pressure in a liquefied gas permissible to food is also introduced. SOLUTION: A cellularized package containing chilled foods or the like has a tray 10-shaped bottom web comprising bottom parts 11, side walls 12 and a continuous flange 13 extending transversely from the upper ends of the side walls, and holes 14 bored beforehand for vacuumization and a modified air and holes 15 for an aroma gas are formed at the flange 13. Furthermore, an upper web 22 formed of a flexible plastic material is stuck for sealing-up to the flange 13 of the tray. Air is exhausted to vacuumize from headspaces through the previously formed holes 14 and at the same time, a specifically modified air is introduced, together with an adjusted aroma gas which is supplied from a gas bottle through tubes 17, solenoid valves 21, and fixed nozzles 18, into the headspaces through the holes 15. After that, the upper web 22 is stuck for sealing-up to the flange 13.
Patent JP-H09262263-A (JP)
Title: Massage chair
Inventor: FUJII YASUO
IPC: A61H15/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a massage chair having a massage mechanism with massage pads both sides going up and down, which capable of holding the human body stable, preventing it from going up and down by stretching out the elastic belt backward the back sheet in a way it goes away backward off where came the massage mechanism. SOLUTION: A massage chair body 1 is equipped with a massage mechanism 2 having massage pads 10 both sides going up and down and an elastic belt 4 stretched out along the backward a back sheet 24. There the elastic belt 4 is stretched and hung onto the guide rollers 20 held rolling free on the front and rear of the top and bottom end of the frames 12 right and left so that it goes away backward off where came the massage mechanism.
Patent JP-H02291687-A (JP)
Title: Electric appliance
Inventor: SATO NOBORU
IPC: H01R13/44
Filed: 1989-04-28
Abstract: PURPOSE:To secure the safety without carrying out the terminal processing particularly by providing two connecting terminals to connect two branch wirings selected from three branch wirings respectively, and a hole with bottom to insulate and house the unnecessary wire, or a dummy terminal. CONSTITUTION:In a plug socket arrangement of a single-phase three-line wiring, branch wirings 5 and 7 are provided from two wires having displays V1 and V2 and a neutral wire having a display N respectively. When the plug socket is for 100V, the branch wiring 5 connecting to the neutral wire and the live wire V2 is connected to connection terminals 3 respectively, and the branch wiring from the live wire V1 is inserted to a hole with bottom 4 as an unnecessary wire 6. When the condition of 100V is converted for 200V, the plug socket for 100V is removed and replaced with that for 200V, and the unnecessary wire 6 from the live wire V1 is connected to the connection terminals 3. In this case, the branch wiring 7 from the neutral wire is made unnecessary and inserted to the hole with bottom 4.
Patent JP-H06323684-A (JP)
Title: Method for recovering and utilizing heat by use of chemical energy
Inventor: KAJITA TOSHIO
IPC: F24V30/00
Filed: 1993-05-13
Abstract: PURPOSE:To advantageously recover and utilize waste heat by combining a reaction via methyl formate from methanol. CONSTITUTION:Heat is recovered by combining formulae (1)-(3), and heat is utilized by combining formulae (1)'-(3)' of reverse direction corresponding to the previous formulae. Thus, methyl formate is added as new medium chemical substance to a conversion system of thermal energy to chemical energy due to methanol, three reaction formulae can be corresponded at the heat recovery side, and heat recovery correspondence is improved. Particularly, the reaction formula (3) is advantageous at a low temperature side in equilibrium as compared with the reaction formula (1), and a heat recovery range to a low temperature region is extended. Even in the heat utilization side, number of reactions is increased, and hence correspondence to the heat utilization is improved. Particularly, the reaction formula (2)' is advantageous to a high temperature side in equilibrium as compared with the reaction formula (1)', and hence heat generation reaction is facilitated, and the heat utilization can be advantageously conducted.
Patent JP-H04340844-A (JP)
Title: Key telephone system
Inventor: OKAMOTO SHINJI
IPC: H04M3/432
Filed: 1991-05-16
Abstract: PURPOSE:To set the time of a morning call without resetting the time from a telephone set at the time of the same time, as for a key telephone system for accommodations. CONSTITUTION:A key telephone main system 11 is provided with a voice service means 17 which transmits a voice to a key telephone set 12 which requests a voice service, storage means 16 which stores the utilizing state of the voice service, and control means 13 which, when the voice service is requested from the key telephone set 12, refers to the previous voice service setting time of the key telephone set 12 stored in the storage means 16, comunicates the setting time to a voice service client by a voice, commands the client to return a handset back by the voice when the previous setting time is coincident with the present desired time, and allows a voice service setting means 18 to set the desired time when they disagree.
Patent JP-H07296949-A (JP)
Title: Ring heating lamp
Inventor: SHIMONAKA MASATOSHI
IPC: H05B3/10
Filed: 1994-04-28
Abstract: PURPOSE:To provide a ring heater lamp which is made unlikely to break by forming the planes of the end seals so that they intersect each other. CONSTITUTION:The planes of the end seals 4, 5 are formed so that they intersect each other, and therefore, it is possible for the planes 4, 5 to intersect the plane which the ring of a heater lamp 1 forms, and also the planes of the seals 4, 5 in two places are made possible to intersect each other. Thereby the two ends of the lamp are made unlikely to be broken by a force applied from the direction perpendicular to the plane S which the ring forms. It is recommended that covered leads are connected with the external leads 6, 7 and that coupling with a ceramic base is made using adhesives, and a larger size of the ring does not cause obstruction for easy handling. The distance between the end seals 4, 5 should preferably be shorter than 30mm.