baber/WOPTO huggingface dataset:
Patent JP-S6298856-A (JP)
Title: Image scanner
Inventor: KONNO TOMOHARU
IPC: H04N1/04
Filed: 1985-10-24
Abstract: PURPOSE:To lighten the burden imposed on a host side in terms of an image scanner inputting information on paper to a central processing unit (CPU) in a computer by manually inputting necessary partial information on the paper to the CPU so as to reduce its data volume. CONSTITUTION:On a read stand 4 manually reciprocating on a frame 8 having two rails 81 and one rack 82, the titled scanner is formed with a centrifugal brake 53 suppressing a moving speed with respect to a pinion shaft 52 which engages with the rack 82 and converts a reciprocating action into rotation, a pulse generation part 6 installed in parallel with said brake 53, a contact CCD reading information on paper through a Selfox lens 31 and a circuit part 7 which synchronizes a read pulse outputted from the pulse generation part 6 with the read information of the contact CCD and outputs a data signal to the CPU. Namely, in this device, the contact type CCD 1 which can be freely moved manually at a fixed interval from the paper surface with the aid of two rails reads out information on paper through the Selfox lens 31. The slit disk 61 of the pulse generation part 6 fitted out one end of a rotating pinion shaft 52 which engages with the rack 82 moves in the direction of a solid line arrow, and a general-purpose light emitting diode 62 and a photoelectric element 63 generate a pulse corresponding to a moving distance.
Patent JP-H0871205-A (JP)
Title: Point card and point card processor
Inventor: NAKAMURA YOSHIHIKO
IPC: A63F3/06
Filed: 1994-09-06
Abstract: PURPOSE: To provide a point card and a point card processor capable of giving an interest to an owner at a low cost. CONSTITUTION: Point marks 12 are printed on a point card 10, and point data Pd are printed at a point data record section 16 in two-dimensional codes. Bingo marks 18 are printed at a bingo mark record section 20 in response to the number of the point marks 12 to play a bingo game. No magnetic recording/regeneration is required. The bingo marks 18 constituting a bingo pattern 22 are recorded in stages in response to the point marks 12, and an interest can be aroused.
Patent JP-2000074517-A (JP)
Title: Pulse pipe refrigerating machine
Inventor: HIRATSUKA YOSHIKATSU
IPC: F25B9/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve the refrigerating power of a pulse pipe refrigerating machine by readily realizing the optimum PV phase angle at the low- temperature end of a pulse pipe. SOLUTION: A pulse pipe refrigerating machine is constituted in such a way that a cold storage device 3 and a pulse pipe 4 are connected in series with the connecting pipe 2 of a compressor 1 in this order and, at the same time, a buffer tank 6 is connected to the normal-temperature end of the pulse pipe 4 through an orifice valve 5 and the tank 6 is connected to the middle section of the connecting pipe 2 with a branch pipe 7 interposed with another orifice valve 8. Then the normal-temperature end of the pulse pipe 4 is connected to the normal-temperature end of the cold storage device 3 through a double-inlet valve 9.
Patent JP-S61127451-A (JP)
Inventor: EDOWAADO RUUKAA
IPC: B65D41/04
Filed: 1985-10-26
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-H0555296-A (JP)
Title: Semiconductor device
Inventor: UENO HIROSHI
IPC: H01L21/3205
Filed: 1991-08-26
Abstract: PURPOSE:To provide a semiconductor device which can suppress the deterioration with time by the heat generated at the junction between an Au wire and an Al or Al alloy electrode without modifying the conventional wire bonding technology suitable for mass production. CONSTITUTION:A thin metallic film 9 consisting of Al or Al alloy 0.25mum thick or less is made on the SiO2 oxide film 3 on an Si substrate 2, and the part from which a protective film 5 is removed is used as a thin electrode 7' of Al or Al alloy, and other part is used as a wiring part 8, and an Au wire 6 is bonded to the electrode 7' by wire bonding. Accordingly, by thinning the electrode 7', the quantity of alloy produced by Au and Al by the thermal history decreases, and the kinds of the alloy made also decreases. Furthermore, since the quantity and the kinds of alloy are few, the quantity of voids can be made small. Therefore, the increase of the junction resistance and the drop of the junction strength can be prevented. Especially, in the case where the thickness is 0.25mum or less, the effect appears remarkably.
Patent JP-H01119200-A (JP)
Title: Ultrasonic converter
Inventor: FUARENTEIN MAGORI
IPC: G10K13/00
Filed: 1988-09-22
Abstract: PURPOSE: To obtain a spacially uneven radiation characteristic and to remove aging by forming grooves arranged almost in parallel with each other at least on one surface of a diaphragm. CONSTITUTION: The diaphragm 2 is provided with a plate 11 consisting of a piezo-electrically inactive material, preferably a metal, and forming the bottom of a pot and a plate piece 10 consisting of a piezo-electric material such as piezo-electric ceramic and fitted to the plate 11. Grooves or slits 3 arranged almost in parallel with each other on the outer surface of the diaphragm 2 generates a result that a pot type converter has rigidity or sound velocity in one main direction 5 which is extremely smaller or lower than a value recognized in a main direction 4 vertical to the direction 5. Consequently spatially uneven radiation characteristic can be obtained.
Patent JP-H03265549-A (JP)
Title: Cement admixture and cement composition using the same
Inventor: MOROZUMI MASAKIMI
IPC: C04B28/02
Filed: 1990-09-07
Abstract: PURPOSE:To obtain an admixture capable of imparting high strength to a cement composition and excellent in stability by calcining natural kaolin, halloysite or synthetic kaolin and specifying the amorphous part content and the diameter and sp.gr. of all the particles. CONSTITUTION:At least one kind of material among natural kaolin, halloysite and synthetic kaolin is calcined at 630-870 deg.C, and the calcined body is classified to obtain a cement admixture consisting essentially of an amorphous part, with the alumina-to-silica ratio controlled to 1.1-1.3, the diameter of all the particles to 8mum and the average particle diameter to 0.5-2.0mum and having 2.45-2.55 sp.gr. The admixture is added to cement by 5-30wt.% based on the total weight, and a thin aggregate, a water reducing agent and water are added and mixed to obtain a cement composition. The composition develops sufficient strength as in the case when a silica fume is used as the admixture and also develops high strength at an early stage, and the contraction due to drying is reduced.
Patent JP-S6481968-A (JP)
Title: Liquid color developer for electrostatic photography
Inventor: KATSUMATA NAOYASU
IPC: G03G9/13
Filed: 1987-09-25
Abstract: PURPOSE:To enhance transparency and dispersibility by maintaining the primary particle diameter of a pigment in a specified value or lower and selecting a resin material for the developer. CONSTITUTION:A carrier solution contains the pigment having a primary particle diameter of <=1mum, and as the resin a styrene-butadiene-2-ethylhexyl methacrylate and/or a methyl acrylate-methacrylic acid-lauryl methacrylate- glycidyl methacrylate copolymer, thus permitting the obtained liquid color developer for the electrostatic photography to be improved in transparency and dispersion stability, and to form a color image good in color reproducibility at the time of overlaying color images because of the transparency.
Patent JP-H0762126-A (JP)
Title: Thermoplastic norbornene resin molding
Inventor: TADA MITSURU
IPC: C08J7/04
Filed: 1993-08-31
Abstract: PURPOSE:To obtain the title molding improved in adhesion to a hard-coating layer or a metal compound layer by forming layer made of an unsaturated- carboxylic-acid-modified vinylaromatic/conjugated diene copolymer on the surface of a thermoplastic norbornene resin molding. CONSTITUTION:The surface of a thermoplastic norbornene resin molding is subjected to e.g. corona discharge treatment to obtain a modified molding having a surface tension of 50dyn/cm or above. 1-15wt.%, based on the copolymer, unsaturated carboxylic acid is grafted onto a vinylaromatic/conjugated diene block copolymer having a melt index of 0.1-60g/10min as measured at 200 deg.C under a load of 5kg, a vinylaromatic compound content of 10-80wt.% and a degree of hydrogenation of double bonds of 70% to obtain a grafted copolymer. The grafted copolymer is dissolved in a solvent to form a solution of a concentration of 1-20wt.%, and this solution is applied to the surface of the modified molding to form a primary primer layer of a thickness of 1-20mum. If required, a secondary primer layer is formed thereon, and a hard-coating layer, a metal compound layer or an adhesive layer or the like is formed on the molding through the primary or secondary primer layer.
Patent JP-H04363910-A (JP)
Title: Photoelectric switch and photoelectric switch system
Inventor: MURATA HISASHI
IPC: G01V8/12
Filed: 1991-08-27
Abstract: PURPOSE:To realize the photoelectric switch and the photoelectric switch system eliminating various adverse effects caused by an excess load or the like and able to surely prevent interference with a comparatively simple circuit configuration. CONSTITUTION:An LED 30 of a light emitting section 2 emits a sensing light intermittently in a timing of an output pulse (d) of a pulse generating circuit 41. The pulse (d) is frequency-divided by a frequency divider circuit 17 of a light emitting section 43 and delayed by a one-shot monostable multivibrator circuit 18 and an LED 25 sends a transmission light to a photoelectric switch of a next stage in the timing of the output pulse (p). Thus, the sent light is always delayed more than the sensing light. The transmission light from the photoelectric switch of the pre-stage of the same configuration is received by a photo diode 9 and the output pulse (d) of a pulse generating circuit 41 is synchronously with a synchronization timing signal (c) generated by a light receiving section 42. Thus, the sensing light of each photoelectric switch is emitted in the timing deviated by the delay in the one-shot monostable multivibrator circuit 18.
Patent JP-S61119557-A (JP)
Title: Emergency stop controller in strip taking-up machine
Inventor: KIYONO YOSHIICHI
IPC: B65H26/02
Filed: 1984-11-13
Abstract: PURPOSE:To prevent the destruction of the coil winding form and the breakage of product due to the friction between layers by controlling the regenerative current by calculating the stop time on the basis of the inertia value due to the weight of the coil in winding operation, number of revolution of a motor, and a voltage when emergency brake is applied. CONSTITUTION:A set-value varying signal on a line 11 is introduced into a control current value setting varying circuit 10 by pushing-down an emergency stop button 12, and the regenerative current I of an inverter-side thyristor 5b is brake-applied on the basis of the control current (i) which is supplied from the circuit 11 and varies in real time. In other words, on emergency brake application which is regenerated as the function of the inertia energy, the electric current I which flows in the inverter- side thyristor 5b is controlled in correspondence with the inertia value DG<2>. Said inertia value DG<2> is calculated in a control-current value calculation processor 9, and in the conversion between the inertia value DG<2> and the control current value (i), the inertia value GD<2> which is calculated in the reference to the memory table installed into the apparatus 9 is searched as parameters, and the apparatus 9 renews the old electric current value (i) by sending a new electric current value (i) into the circuit 10.
Patent JP-S6394395-A (JP)
Inventor: IMAGAWA NOBU
IPC: G07F9/02
Filed: 1986-10-09
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-H0690378-A (JP)
Title: Color television receiver
Inventor: MATSUOKA HIDEKI
IPC: H04N5/073
Filed: 1992-09-08
Abstract: PURPOSE:To switch a pattern in a pleasant way without causing disturbance of the pattern at channel changeover by detecting a phase difference of synchronization between two channels so as to eliminate the phase difference. CONSTITUTION:When other channel is selected, a 2nd tuner/channel selection section 2 selects a channel B and outputs a 2nd video signal 13. First and second video signals 12, 13 are subject to synchronization separation by 1st and 2nd synchronizing separator circuits 5, 6 respectively. A phase detection section 7 detects a phase difference from a synchronizing signal waveform of channels A, B. A 2nd A/D converter 33 is used to convert the signal 13 into digital data and they are stored in a 2nd line memory 34. In order to eliminate a phase difference between the channels A, B, the signal 13 of the channel B is read from the 2nd line memory 34 in a timing based on a synchronization pulse in the synchronizing signal waveform of the channel A and the signal 13 is converted into an analog signal by a 2nd D/A converter 35 to match the synchronization with the 1st video signal 12. A video switch 8 is thrown to select the 2nd video signal 13 and the selected signal 13 is outputted.
Patent JP-H07168957-A (JP)
Title: Coin paying-out machine
Inventor: TANOI YUKIO
IPC: G07D1/00
Filed: 1994-10-03
Abstract: PURPOSE:To provide coin paying-out machine in which a coin can be sorted to a teller side and a customer side so that the burden of payment business can be lightened. CONSTITUTION:This coin paying-out machine is constituted so as to be provided with a paying-out position P1 for an operator at one side of a machine body 50, the paying-out position P2 for a customer at the other side of the machine body, and a coin sorting part 52 to 56, 58 on which a receiving tray 17A is placed, and simultaneously, which makes the receiving tray 17A in a placed state receive the paid out coin from a coin accumulating part 3, and further, moves the receiving tray 17A between both the paying positions P1, P2.
Patent JP-H03102665-A (JP)
Title: Magneto-optical recording medium
Inventor: UMEMURA SHIZUO
IPC: G11B11/105
Filed: 1989-09-14
Abstract: PURPOSE:To decrease the fluctuation in C/N by driving by specifying the film thicknesses of a 1st dielectric protective layer, recording layer, 2nd dielectric protective layer and metallic reflecting layer. CONSTITUTION:The magneto-optical recording layer consists of the 4-layered constitution consisting of the 1st dielectric protective layer, the recording layer, the 2nd dielectric protective layer, and the metallic reflecting layer. The film thickness of the 1st dielectric protective layer is 350 to 650Angstrom , the film thickness of the recording layer is 150 to 350Angstrom , the film thickness of the 2nd dielectric protective layer is 100 to 300Angstrom , and the film thickness of the metallic reflecting layer is 200 to 800Angstrom . The film thicknesses of the respective layers are specified in the specific ranges, by which the phase difference by the rotation of the plane of polarization of reflected light are made as small as <=15 deg. in the absolute value thereof; therefore, the polarization of the light to elliptically polarized light hardly arises and the degradation in carrier output is prevented. The fluctuation in C/N by driving is lessened in this way.
Patent JP-H0991731-A (JP)
Title: Tilt correcting device for optical pickup
Inventor: EKUSA NAOYUKI
IPC: G11B7/095
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To make precise correction by providing a tilt hold mechanism holding a slope of an optical pickup in the radial direction of an optical disk and a tilt sensor detecting the slope in the radial direction of the optical disk. SOLUTION: The tilt sensor 20 set up on the optical pickup 4 detects the slope between the optical disk 1 and the optical pickup 4. Then, after the optical disk 1 for e.g. a CD is loaded on a turntable, the optical pickup 4 starts performance from the inner peripheral side of the optical disk 1. At this time, when the slope between an objective lens 21 loaded on the optical pickup 4 and the optical disk 4 exceeds a standard, the optical disk 1 becomes unreproducible. Then, an offset slope in the radial direction being most predominant is corrected in the position.
Patent JP-H08107411-A (JP)
Title: Communication equipment
Inventor: SHIBATA KOICHI
IPC: H04L9/10
Filed: 1994-10-04
Abstract: PURPOSE: To provide a communication equipment for reinforcing cipher strength in the communication equipment consisting of a communication system to perform cipher communication. CONSTITUTION: At the time of transmission, a random number is generated inside a control part 1 at every time of communication, its value R is added to an NSS signal and after an original is ciphered and transmitted, a secret cryptographic key for ciphering at a ciphering circuit 7 is changed. At the time of reception, this secret cryptographic key is shared inside the control part 1 and full sentences are turned to plane sentences, decoded and outputted from a recording part 15. At the same time, the random number R is read out of the transmitted NSS signal and the secret cryptographic key is changed. Thus, the cryptographic key is shared both on the transmission side and reception side.
Patent JP-H1185319-A (JP)
Title: Display device assembly and information processing equipment
Inventor: ISHIHARA YOSHIHISA
IPC: G09F9/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a display device assembly incorporating an LCD unit into it, rotatably connected to a processing equipment main body with a hinge and capable of increasing the size of liquid crystal, by putting a liquid crystal display device unit, which has a bracket fitting on the flank, in a rear cover. SOLUTION: This liquid crystal display device assembly is composed of an LCD unit 10, a right hinge member 20, a left hinge member 30, and the rear cover 40. The LCD unit 10 includes an LCD main body, which is driven according to display data and a light source for lighting up the display contents of the LCD to its front. The right and left hinge members 20 and 30 support the LCD unit 10 on the right and left flanks and consists of an upper bracket fitted to the right and left flanks of the LCD unit 10, a lower bracket, which is fitted to a notebook computer main body, and a coupling part, which hinges the brackets with a specified torque of rotation. The rear cover 40 contains the LCD unit 40, covers its back side, and constitutes part of a housing.
Patent JP-H03102885-A (JP)
Title: High frequency excited gas laser electrode
Inventor: YASUOKA KOICHI
IPC: H01S3/038
Filed: 1989-09-18
Abstract: PURPOSE:To prevent the drop of laser output by discharge ignition so as to improve efficiency by processing the end in gas laser flow direction of a metallic body on the high potential side at the rear of a dielectric electrode into a circular shape, and applying metallization treatment to the recess of a corresponding dielectric electrode prior to setting it. CONSTITUTION:The end 20a, on the side of contacting with a dielectric electrode 21, of a metallic body 20 on the high potential side is processed info circular shape, and metallization treatment is applied to the face 23, contacting with the metallic body 20, of the recess 22 of the dielectric electrode 21 being formed in the same shape as the surface shape, and the metallic body is set in this. Since gap does not occur between the metallic body 20 and the dielectric electrode 21, unnecessary discharge, etc., do not occur between both, and also since the electric field intensity at the end 20a of the metallic body 20 does not becomes higher than the other parts, the discharge current density does not become higher, either. Furthermore, even if glow discharge windens to the downstream side by laser gas flow 9, the discharge ignition from the end of the metallic body 20 can be prevented, and high frequency power is injected efficiently into main discharge space and high output of laser beam is obtained.
Patent JP-S6482579-A (JP)
Title: Pulse driving circuit for semiconductor laser
Inventor: INADA JIYUNJI
IPC: H01S5/068
Filed: 1987-09-24
Abstract: PURPOSE:To prevent excessive current flowing in a semiconductor laser, even if a power supply voltage instantaneously increases, by inserting and connecting the respective capacitors between the base of a last stage transistor of a constant current circuit provided with an APC function, and the base of a transistor constituting a constant current supply of a current switch circuit, and a power supply or earth. CONSTITUTION:Capacitors C1 and C2 are connected, respectively, to the base of a last stage transistor Q4 of a constant current circuit provided with APC function, and the base of a transistor Q3 of a current supply of a current switch circuit. By these capacitors C1 and C2, the base potentials of the respective transistors Q4 and Q3 are not varied, and the destruction of semiconductor laser LD is prevented, even if an instantaneous excessive voltage generates in the power supply voltage Vcc. Further, the wave distortion caused by slow response of a photo diode PD is smoothed by the capacitor C1, and has no effect on the light output P0.
Patent JP-H04120406-A (JP)
Title: Measuring apparatus for work shape
Inventor: NAKATSUGAWA MAKOTO
IPC: B23Q17/20
Filed: 1990-09-11
Abstract: PURPOSE:To measure a shape and a size without contact by holding measurement values of a moving distance measuring unit corresponding to an initial end and a terminal end positions of a work uneven part based on an output signal of a photodetector in a process of light beam scanning and by recording the measured valves as shape data. CONSTITUTION:A reference surface of a work 1 is defined, and an optical system of a photo detection unit 2 is initially set so that a light reception amount of a photodetector 2c is maximum when a light beam is applied from a light emitting element 2a toward the reference surface. A position of a blade mount 3 is set to that the light beam emitted from the detection unit 2 is applied to a reference point P0 of the work 1, the blade mount 3 is moved to left by an instruction from a controller 9, and the light beam is scanned along the surface of the work 1. A shift amount of the blade mount 3 is measured via a position sensor 5 by a moving distance measuring unit 6, and the measured value is supplied to a signal processing unit 7. A recording unit 8 stores data corresponding to the reference point P0 of the work 1 and positions P1 to P4 if falling edges according to an initial end and a terminal positions of a processes groove 1a, and the data is output to an auxiliary storage medium 10 and a printer 11.
Patent JP-H0290773-A (JP)
Title: Spare line switching system in data communication
Inventor: ASAHINA TAKESHI
IPC: H04M11/00
Filed: 1988-09-28
Abstract: PURPOSE:To prevent the erroneous connection of a spare line in data communication at the time of connecting the spare line to a public line from occurring by receiving an identification telegram transmitted from an opposite station, and performing the switching of the line after judging the validity of the identification telegram. CONSTITUTION:When a fault occurs in a private line 11 the data communication, communication is performed first from an outgoing call side station 13 to an incoming call side station 14, and when the incoming call side station 14 replies to it, the identification telegram registered and held at an identification telegram holding part 15 is transmitted from a telegram transmission part 6. The incoming call side station 14 receives the identification telegram by a telegram reception part 17, and judges the validity of a received identification telegram by an identification telegram judging part 18. A line switching part 19 performs the data communication by switching the line from an ordinary data communication line 11 to the spare line 12. In such a way, it is possible to prevent the erroneous connection of the spare line in the data communication at the time of connecting the line to the public line from occurring.