baber/WOPTO huggingface dataset:
Patent JP-S58195240-A (JP)
Title: Character input system
Inventor: IKEGAMI YOSHIKI
IPC: G06F17/22
Filed: 1983-04-25
Abstract: PURPOSE:To input characters of the Japanese language at a high speed, by inputting a character corresponding to the combination of >=2 keys when they are depressed simultaneously, and recognizing the key group accurately to input the character even if the order of keys to be depressed simultaneously is reverse. CONSTITUTION:A time counting circuit 42 counts a time t1 from the depression of the first key to the depression of the second key and a time t2 from the depression of the second key to the depression of the third key and sends these values to a time comparing circuit 51. The circuit 15 compares times t1 and t2 with each other and sends the result to a detecting circuit 41. When the time t2 is longer than the time t1, the circuit 41 judges that the first key and the second key are released simultaneously, and this detection result is sent to a discriminating circuit 81. When the time t1 is longer than the time t2, the circuit 41 judges that the second key and the third key are depressed simultaneously, and this detection result is sent to the circuit 81. The circuit 81 outputs a character code corresponding to the combination of sent key codes to a code output terminal 91.
Patent JP-H02251190-A (JP)
Title: Semiconductor laser
Inventor: KAWARATANI MASAHIKO
IPC: H01S5/00
Filed: 1989-03-24
Abstract: PURPOSE:To prevent breakdown of a semiconductor laser chip due to currents reversely applied by incorporating and unifying a diode in parallel in the same package as the semiconductor laser chip. CONSTITUTION:A semiconductor laser chip 1 and a Zener diode 7 in the same direction as the polarity of the semiconductor laser chip 1 are fused in parallel on a high-resistance heat sink 3 by solder, and the high-resistance heat sink 3 is fused to a stem 4 by solder. A Zener diode 7 in the direction opposite to the polarity of the semiconductor laser chip is fused to a high-resistance heat sink 3' different from the heat sink 3 by solder, and the high-resistance heat sink 3' is fused to the stem 4 by solder, and wired as shown in the figure by using a bonding wire, thus incorporating and unifying the Zener diode 7 into the same package. Accordingly, a semiconductor laser can be prevented from breakdown due to reverse currents.
Patent JP-S63238233-A (JP)
Title: Fine copper wire and its production
Inventor: KURIHARA MASAAKI
IPC: C22C9/00
Filed: 1987-03-26
Abstract: PURPOSE:To obtain the titled wire by which good bonding characteristics for a semi-conductor can be obtd., by repeatedly executing wire drawing and annealing to the Cu alloy ingot contg. limited ratios of one or more kinds among Cr, Nb, Pd and In and specifying the final working ratio thereof. CONSTITUTION:The ingot contg. the total 0.2-2,000ppm of one or more kinds among 0.1-2.5ppm Cr, 0.1-1,000ppm Nb, 0.1-1,000ppm Pd and 0.1-1,000ppm In and consisting of the balance Cu is cast in a vacuum or nonoxidizing atmosphere. Said ingot is repeatedly subjected to the wire drawing and annealing treatment to the desired wire diameter. At this time, the final working ratio is at least regulated to 70-99.99% and the ingot is subjected to the annealing treatment to produce the copper thin wire having 2-20% elongation. After the annealing treatment, >=1-5% wire drawing is executed to the wire at need. Said fine copper wire has excellent deformability, has high wire strength and in which cold softening and sagging of a loop are not generated. The wire furthermore has the bonding characteristics equal to or above gold.
Patent JP-H09263154-A (JP)
Title: Shift device for automatic transmission for automobile
Inventor: KATAUMI YOSHIMASA
IPC: B60K20/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To improve a manual operation feeling through enlargement of the stroke width of a manual mode shift passage by a method wherein an escape part having size in a shift direction larger than that of a notch part is continuously formed at the upper part of the notch part containing a drive range. SOLUTION: When, in such a state that a position pin 66 is positioned in the D range of the central part of a notch part 81, a shift lever 44 is brought into a state to fall down to the manual mode shift passage side along a lateral passage, the corresponding end 66b of the position pin 66 is raised, and it enters a relief part 83 from a notch part 81. Further, reversely, the corresponding end 66a on the opposite side of the position pin 66 is lowered and dislocated toward below from the notch part 81 and situated in the same level as those of the notch parts 80 and 82. Thus, the position pin 66 is longitudinally moved in a range of the shift direction L2 of the relief part 83 and the stoke width (=L2 ) of the manual shift passage is enlarged. This constitution improves a manual operation feeling.
Patent JP-S62228923-A (JP)
Title: Reflector for spectrophotometer
Inventor: SAKAI TERUO
IPC: G01J3/10
Filed: 1986-03-31
Abstract: PURPOSE:To permit easy exchange of samples and to eliminate the restriction by the size of the sample by locating a sample imposing surface to the outside of a sample chamber and condensing a luminous flux to the measuring sample. CONSTITUTION:The sample imposing surface 27 is located to the outside of the sample chamber 2. An incident light condensing mirror 30 and an exit light condensing mirror 31 are disposed approximately symmetrically with respect to the normal of the sample imposing surface 27. An incident side reflector 32 which condenses the luminous flux from a spectrooptical system 4 to the measuring sample by cooperating with the incident light condensing mirror 30 and a light receiving side reflector 35 for making the luminous flux reflected by the measuring sample incident on a spectrooptical system 7 via the exit light condensing mirror 31 are disposed in an optical path from the spectrooptical system 4 to the spectrooptical system 7. Since the luminous flux L applied to the measuring sample S is thereby condensed, the sample S is imply required to be as small as to cover an aperture 28 for measurement. The exchange of the sample S is easily executed on the sample imposing surface 27 exposed to the outside.
Patent JP-S62229485-A (JP)
Title: Reservation inquiring device
Inventor: HIRAHARA KAZUAKI
IPC: G06Q50/00
Filed: 1986-03-31
Abstract: PURPOSE:To quickly perform the confirming work by arranging and displaying the character string image obtained from an image sensor, the character string image obtained by reverse conversion of a read character code string, and the character string image obtained by reverse conversion of an extracted character code string so that the position where they do not coincide with one another is cleared. CONSTITUTION:The character string entered on a reservation slip is picked up photoelectrically by the image sensor, and the picked-up character string image is converted to a character code string. A character code string which coincides with or is similarest to the converted character code string is extracted from reserved information, and the character string image obtained from the image sensor, the character string image obtained by reverse conversion of the read character code string, and the character string image by reverse conversion of the extracted character code string are arranged and displayed on a CRT screen or the like so that the position where they do not coincide with one another is cleared. Thus, reservation contents are quickly inquired without depending upon the key operation or the like.
Patent JP-H07251726-A (JP)
Title: Hydraulic control valve
Inventor: KANEKO TAKESHI
IPC: B60T8/26
Filed: 1994-03-16
Abstract: PURPOSE:To prevent generation of noise caused when taking off brakes. CONSTITUTION:Noise is caused by oscillation of a poppet type valve 40. Then, rolling of the valve 40 is prevented by mounting projecting portions 49 for directly restraining the oscillation of the valve in bottom periphery of the valve 40. These projecting portions 49 are things which don't disturb any inclination of the valve 40.
Patent JP-S63237044-A (JP)
Title: Electrostrictive shutter driving device
Inventor: TANAKA YOSHIHIRO
IPC: H02N2/00
Filed: 1987-03-25
Abstract: PURPOSE:To permit obtaining of a sufficient working quantity of a shutter driving device for which an electrostrictive element is used by using 1st and 2nd piezo-electric ceramics which are stuck to both faces of an electrode plate and have respectively specific characteristics. CONSTITUTION:The 1st piezo-electric ceramics 14b is so fixed to the electrode plate 14a as to contract when a 1st voltage having a prescribed polarity is impressed thereto and to elongate when a 2nd voltage having the reverse polarity is impressed thereto and the 2nd piezo-electric ceramics 14c is so stuck to the electrode plate 14a as to elongate when the 1st voltage is impressed thereto and to contract when the 2nd voltage is impressed thereto. The 1st and 2nd piezo-electric ceramics which are larger in the dielectric strength to the impression of the 2nd voltage than to the impression of the 1st voltage are used. The 1st and 2nd piezo-electric ceramics are largely deformed to open a shutter when the 1st voltage is impressed to the electrostrictive element. On the other hand, the piezo-electric ceramics restored by their own elasticity and are deformed by the reverse voltage to close the shutter when the 2nd voltage is impressed to the electrostrictive element. A sufficient amt. of aperture is obtd. by this deformation.
Patent JP-H03271674-A (JP)
Title: Heat insulating box equipped with refrigerating machine
Inventor: KOMACHI HIROSHI
IPC: F25D11/00
Filed: 1990-03-21
Abstract: PURPOSE:To lighten the weight, increase the strength and simplify the structure of the title box by a method wherein the title box is provided with 4 pieces of connecting frames, having a high strength and connecting a refrigerating machine unit and a door unit air-tightly through connecting members, and heat insulating plates, sealing a space formed by 4 pieces of connecting frames. CONSTITUTION:An outer frame 2, having a high strength, is served as the outer shell of a refrigerating machine unit 200 and an outer frame 3, having a high strength, is served as the outer shell of a fan unit 300 while both of the outer frames are consti tuted of metallic or reinforced plastic plates which are the one surface of a heat insulating box. Connecting frames 10, having a high strength, are fixed to respective 4 places of corners of the outer frames 2, 3 by bolts 7 and heat insulating plates 1a are incorporated into an upper surface and a lower surface while heat insulating plates 1b are incorporated into both side surfaces whereby a box body unit 100 is formed. Sealing agent is applied on the engaging parts 12 of the connecting frame 10 as well as the inserting gaps of heat insulating plates 1a, 1b to seal them air-tightly so as not to leak cold air to the outside. According to this method, a heat insulating box, having a light weight as well as a high strength and simple structure as well as good incorporating property, can be manufactured with an inexpensive price.
Patent JP-H07264719-A (JP)
Title: Ground coil for superconducting magnetic levitation type railway
Inventor: FUJIE JIYUNJI
IPC: B60L13/04
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a sufficient guide force without increasing a traveling loss upon levitating while holding a structure of a 60 deg. pitch disposition as a levitation coil by connecting a large auxiliary coil for substantially or completely enclosing two coils in series on a ground coil having the two-coil structure. CONSTITUTION:A coil 20 formed by null-flux connecting upper and lower coils 20A and 20B in a 8-shaped closed circuit and a coil 30 formed of upper and lower coils 30A and 30B of the same structure as that of the coil 20 are connected in series by nullflux connectors 2b, 3a to form a two-stage shape, which are adjacently disposed in the same plane in a substantially cross-in-square shape. An auxiliary coil 4 is disposed on back surfaces of the coils 20, 30, and one end of the coil 40 is connected to a connector 2a of the coil 20. Terminals I, G are extended from the other end of the coil 40, a terminal O is extended from a connector 3b, and they are integrally molded with resin 90 to be formed in a panel state.
Patent JP-S57188791-A (JP)
Title: Movable blade in rotary fluid pump
Inventor: HIRAOKA TAKESHI
IPC: F01C21/08
Filed: 1981-05-16
Abstract: PURPOSE:To improve the resistivity against abrasion in a movable blade by providing the sliding part of the movable blade with a white cast iron layer and a thermal influence layer thereunder simultaneously. CONSTITUTION:One side 44 of a movable 4 in contact with the entrance part of a movable blade groove is rapidly heated and fused by applying a high-density heat source such as electron beam or the like, and then rapidly cooled by the heat capacity of the movable blade 4 itself. Thereby, a white cast iron layer 9 on the side of the surface and a thermal influence layer 8 thereunder are formed respectively. The white cast iron layer 9 has a very high hardness on its surface and a high resistivity against the abrasive wear caused by extraneous matters attached to the sliding face. The thermal influence layer 8 has a comparatively high hardness and a high tenacity, and prevents the white cast iron layer from breaking as maintaining the strength of the movable blade 4 itself.
Patent JP-H10267498-A (JP)
Title: Automatic vending machine
Inventor: ITAYA TOSHIO
IPC: G07F9/10
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling effect of an automatic vending where hot air generated through operation of a cooling unit is discharged through an air discharge port by introducing the hot air from the discharge port into an open space on the side face or ceiling of the body before being discharged. SOLUTION: A solar cell 4 is provided on the top surface of an automatic vending machine 1 having a front door 2 through a supporting member 3 and an air discharge duct 5 is installed from the back face to the top face of the body 1. The air is discharged from the top face part of the air discharge duct 5 to the atmosphere by driving a discharge air fan motor 6 of a discharge air fan unit 7 based on a power generated from the solar cell 4 and turning a propeller 6A. Furthermore, an air discharge port 8 is provided in order to discharge the air introduced through an air introduction port 11 of the front door 2 into the, machine chamber 30 of the body 1.  The air introduced through the air introduction port 11 into the machine chamber 30 cools a condenser 12 and a compressor 16 before being discharged through the discharge port 8 as hot air B which is sucked into the air discharge duct 5 and discharged by the discharge air fan unit 7 to the atmosphere.
Patent JP-S63240595-A (JP)
Inventor: NOMURA TETSUYA
IPC: G10G1/00
Filed: 1987-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02253080-A (JP)
Title: Falling preventing tool for tube fitting
Inventor: ISHIYASU TOSHIYUKI
IPC: F16L21/08
Filed: 1989-03-23
Abstract: PURPOSE:To achieve the certain prevention of falling of a spigot in a fitting falling preventing tool for preventing the falling of the spigot from a faucet by providing a constitution consisting of a support body having a space part, and locking bodies fitted to and held by the space part in such a manner as to be capable of sliding. CONSTITUTION:A fitting falling preventing tool 10 is installed in a faucet 20 to which a spigot 40 to connect is inserted, and engagingly locked on the circumferential surface of the spigot 40 inserted into the faucet 20 to prevent falling of the spigot 40 from the faucet 20 is formed of a support body 11 and locking bodies 12. The support body 11 has a C-shaped ring form, and is formed of metal and hard plastics and provided with divided ring space parts having opening parts on the circumferential part side. In the space parts of the support body 11, the locking bodies 12 which can be held by the circumferential surface of the spigot 40 are held in such a manner as to be capable of sliding. Consequently, the spigot can be certainly prevented from falling from the faucet without being broken.
Patent JP-S61231066-A (JP)
Title: Anisotropically conductive hot-melt adhesive
Inventor: ENDO MASANORI
IPC: C09J7/02
Filed: 1985-04-06
Abstract: PURPOSE:To provide the titled adhesive which exhibits excellent conductivity in the direction of the thickness of an adhesive CONSTITUTION:1-30vol% eelctrically conductive particles having a particle size equal to or larger.
Patent JP-S55726-A (JP)
Title: Rubber-like composition
Inventor: TAKAHASHI KOUKI
IPC: C08F218/00
Filed: 1978-06-19
Abstract: PURPOSE: To obtain a rubber-like composition having improved oil and heat resistance, and weatherability, by vulcanizing a copolymer consisting of vinyl acetate, ethylene, and a specific copolymerizable compound in a specified proportion.  
     CONSTITUTION: Vinyl acetate is copolymerized with an equal amount or less of ethylene and 90 wt.% or less based on the three components of an acrylic ester of formula I: (R 1  is H or 1W4C alkyl group; R 2  is 1W8C alkyl group) and 10 wt.% or less of a compound of formula II, III, or IV: (R 3  is H or methyl group; R 4  is vinyl, allyl, or methallyl group; R 5  is CH 2 CH 2 Cl or COCH 2 Cl). The copolymer thus obtained is hot molded by adding an organic peroxide or epoxide ring opening compound to give a vulcanized rubber material usable for automobile parts and industrial parts in contact with hot oils requiring combined durability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07277167-A (JP)
Title: Method for controlling anti-locking hydraulic pressure circuit
Inventor: FUJIOKA HIDEAKI
IPC: B60T8/172
Filed: 1994-04-12
Abstract: PURPOSE:To reduce the uncomfortable feeling during braking by restricting the vibration to be transmitted to a brake pedal during the anti-lock control so that the brake pedal operating feeling becomes the ordinary braking feeling. CONSTITUTION:In a hydraulic pressure control circuit, in which the hydraulic pressure from a master cylinder 2 of a brake pedal 1 is transmitted to a wheel cylinder 4 through solenoid valves 5, 6 and the working liquid discharged form the wheel cylinder and stored in a reservoir 7 is fed back to the master cylinder 2 by a pump 9 driven by a motor 8, hydraulic pressure of the wheel cylinder is detected by a hydraulic pressure detecting unit 11, and the operating quantity of a brake pedal 12 is detected by a pedal stroke detecting unit 12, and the number of revolution of the motor 8 is controlled on the basis of the detecting signal so that the change of the liquid quantity of the reservoir 7 is maintained constant.
Patent JP-H05228748-A (JP)
Title: Press fitting device
Inventor: TSURUTA YOSHIO
IPC: B23P19/02
Filed: 1992-02-24
Abstract: PURPOSE:To provide a press fitting device to execute press fitting of a rack tube without deforming the respective parts of a housing. CONSTITUTION:A rack tube (T) is held by a tube holding unit 40, and flange part supporting members 60, 62 are elevated by being pushed by a wedge member 52 advancing in the direction vertical to the axial direction (horizontal direction) of a housing (H) by means of driving mechanisms 74, 76, and are brought into contact with and supported by the lower surface of a flange part Ha of the housing (H). The housing (H) is brought into contact with the rack tube (T) without applying an excessive force since the driving mechanisms 74, 76 push the wedge member 52 through an elastic member 70. The rack tube (T) is moved by a press fitting mechanism 38 from this condition with a force larger than the press fitting force, and the lower edge of the rack tube (T) is press-fitted into the upper end of the housing (H). The press fitting force is supported by the flange part Ha having a larger mechanical strength, and received by the wedge member 52.
Patent JP-H01247781-A (JP)
Title: Variable capacity pump
Inventor: NAKAGAWA TAKASHI
IPC: F04C5/00
Filed: 1988-03-28
Abstract: PURPOSE:To eliminate generation of sliding noise by a method wherein a rotor, a ring, and an elastic board material are formed into one piece to obtain a pump chamber. CONSTITUTION:When a rotor 2 rotates synchronized with a driving shaft 11, a ring 3 freely rotates in contact with the inner surface of a spacer 1 via an elastic board material 4. Since the rotation center O of the rotor 2 and the rotation center O' of the ring 3 are decentered by e, the elastic board material 4 is bent, causing a pump chamber (a) to be reduced where the outer surface of the rotor 2 and the inner surface of the ring 3 are smallest, and the elastic board material 4 is extended, causing a pump chamber (b) to be expanded where said sections are largest. By utilizing reduction and expansion of the pump chamber, oil is sucked in from a port 6 and exhausted from a port 5. When exhausting pressure functioning to a piston 8 becomes so high that specified load of a spring 7a of a piston 7 is exceeded, the piston 8 moves the spacer 1 to the right. This makes eccentricity smaller to have the exhaust amount reduced, and the exhaust pressure is returned to the specified pressure. Since this constitution does not require any vane, no sliding noise is generated.
Patent JP-H05273980-A (JP)
Title: Waveform data processing system for electronic musical instrument
IPC: G10H7/00
Filed: 1992-03-30
Abstract: PURPOSE:To automatically sound required music by automatically loading data concerning a musical tone waveform corresponding to musical tone getting the sounding instruction on a memory when these data are not stored in the memory. CONSTITUTION:When a music selecting key is operated, it is discriminated whether musical tone waveform data MW corresponding to tone number data TN in play information PM corresponding to music selection are stored in a musical tone waveform memory 16 or not after regenerative music number data CSN is changed. When those data are not stored, the musical tone waveform data MW are loaded from a musical tone waveform stock memory 12 to the musical tone waveform memory 16.
Patent JP-H04286143-A (JP)
Title: Wafer treatment equipment
Inventor: ITO ATSUSHI
IPC: H01L21/677
Filed: 1991-03-14
Abstract: PURPOSE:To set wafer placing means and a wafer rapidly to a predetermined temperature by providing a controller for simultaneously operating heating means and cooling means to set the temperature of the placing means by a difference of a heat generating amount and a cooling amount. CONSTITUTION:When a wafer 400 is conveyed from a processing stage, a hand temperature controller 340 compares a value of a hand temperature detection signal S4 with that of a hand temperature setting signal S1, and so increases a heat generating amount of an electric heater 204 as to raise a temperature of a hand 201. Further, a cooling amount of a refrigerant circulator 310 is reduced. A heater controller 320 is so controlled as to reduce the heat generating amount of the heater 204 if the temperature of the hand 201 approaches a hand set temperature. Thus, the wafer 400 becomes a temperature suitable for delivering it to a conveying stage, and a variation in a crystal structure, a distortion can be prevented in the conveyed wafer 400.