baber/WOPTO huggingface dataset:
Patent JP-S61208336-A (JP)
Title: Data transmission method
Inventor: OOYA HARUMASA
IPC: H04L12/437
Filed: 1985-03-12
Abstract: PURPOSE:To improve the transmission efficiency and to prevent stop of data transmission due to generation of an error by setting the operating order of a transmission line in advance by each data transmitter/receiver and setting various kinds of supervisory timers supervising device numbers and transmission data sent from each data transmitter/receiver. CONSTITUTION:When transmission data D is not sent within a preset time, data end supervisory timer t2 of a device Nn started after the transmission of the device number A goes to time-out. In the device Nn+1 in the next order, it is discriminated that the own device is in the order transmitting data based on the device number A from the device Nn and after a supervisory time 1/2 t1 is elapsed, the own device number A and the data D are sent. A device number reception supervisory timer t3 is started when the time-out of the data end supervisory timer t2 is caused. Then the supervisory timer t3 is stopped when the device Nn+1 sends the device number A and it is received by the next order device Nn+2 receives it and a normal data transmission is given from the device Nn+1.
Patent JP-S60194615-A (JP)
Title: Composite output circuit
Inventor: NISHIO YOUJI
IPC: H03K19/08
Filed: 1984-03-16
Abstract: PURPOSE:To set load characteristics of the output circuit variously by varying the base current value of the common emitter bipolar transistor (TR) of an output stage through the selective wiring of an FET. CONSTITUTION:NMOS Transistors (TR) 130, 131, and 132 are provided and rewired according to desired load characteristics. Namely, the NMOSTR130 is connected for IOL=8mA, the NMOSTRs 130 and 131 are connected in combination for IOL=16mA, and the NMOSTRs 130, 131, and 132 are connected together for IOL=24mA. Thus, the output circuit having various sink current characteristics is realized only by changing connections among the NMOSs 130-132 with small occupation area.
Patent JP-S53134437-A (JP)
Title: Exposing apparatus
Inventor: SUZUKI KOUJI
IPC: G03G15/30
Filed: 1977-04-28
Abstract: PURPOSE:To automatically prodice a copy of the most proper desity irrespective of the content of an original by scanning the original in advance to extract the components of a space frequency so that the stick of the toners may be controlled in accordance with the quantity of the component.
Patent JP-H04267606-A (JP)
Title: Primary radiator in common use for vertically and horizontally polarized wave
Inventor: KAMINAKADA KATSUAKI
IPC: H01Q13/02
Filed: 1991-02-21
Abstract: PURPOSE:To facilitate the handling and to attain excellent external appearance by using a waveguide bonded to a circularly waveguide from a same direction with respect to the vertical and horizontal polarized wave common use primary radiator employing a circular waveguide so as to extract a vertically and a horizontally polarized wave signal. CONSTITUTION:One end of a circular waveguide 2 is formed to be a horn aperture 1 able to introduce a vertical and horizontal linearly polarized wave signal, the other end is formed to be a termination face 5, a square waveguide 7 as an output means of a linearly polarized wave signal is bonded to the opening 1 and a phase circuit 4 is provided to the termination face 5 and a square waveguide 9 as an output means of the other linearly polarized wave signal is bonded in the mmddle of the same phase circuit 4 and the same phase circuit 4 delays the phase of the other linearly polarized wave signal to extract an output while the guide axis direction of the square waveguides 7,9 is made identical. A probe may be used in place of the square waveguide.
Patent JP-S52132844-A (JP)
Title: Carrier liquid for liquid developing agent for electrostatic photograp hy
Inventor: KIMURA TAROU
IPC: G03G9/12
Filed: 1976-04-30
Abstract: PURPOSE: To provide a carrier liquid for liquid developing agent for electrostatic photography, in which a specific liquid fluorocarbon is used to satisfy all the requirements for carrier liquid and at the same time to eliminate drawbacks of carrier liquid of prior art such as inflammability, bad odor, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000251979-A (JP)
Title: Pin-shape terminal connecting structure and terminal plate
Inventor: TAKAHASHI MAKOTO
IPC: H01R9/28
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To simplify connection of a terminal and a conductive plate and prevent thermal effect in connecting work by forming an elastic piece having an elastically deformable free end in the surroundings of a terminal inserting hole, elastically deforming the free end of a plurality of elastic pieces, and holding a pin terminal by elastic restoring force. SOLUTION: Three elastic pieces 15-15 extending in a tapered shape from a conducting plate 12 toward a terminal inserting hole 14 are formed in the surroundings of the terminal inserting hole 14. In order to connect a coil 20 to a terminal plate 11, the terminal plate 11 is lowered, and a pin-shape terminal 21 is inserted into the terminal inserting hole 14 from the anti-bending sides of the elastic pieces 15. The elastic pieces 15-15 are elastically deformed in the outside direction of the diameter with the pin-shape terminal 21, and the terminal 21 is held in the specified inserting position by elastic restoring force. In this state, since the elastic pieces 15 come in contact with the terminal 21, the terminal 21 and the conductive plate 12 are electrically connected.
Patent JP-H04285589-A (JP)
Title: Drum type washing machine
Inventor: ARAI HIDEYUKI
IPC: D06F33/02
Filed: 1991-03-14
Abstract: PURPOSE:To make constant the washing force despite changing supply voltage, and suppress temp. rise at a motor when machine contains less wash, i.e., when the motor bears light load. CONSTITUTION:A drum type washing/drying machine comprises a drum which performs washing, centrifugalization, and drying, a three-phase motor to rotate this drum, a drive control means to control the drive of this three-phase motor, and a rotation sensing means to sense the revolving speed of the drum. Further, this machine is equipped with a rotation control means which compares the sensed value by the above-mentioned rotation sensing means with the reference revolving speed and gives such a command to the drive control means as to decrease the drum revolving speed if the sensed value is greater than the reference revolving speed and to increase if smaller.
Patent JP-S62206687-A (JP)
Title: Fingerprint image input device
Inventor: MORISHITA JO
IPC: G06K9/20
Filed: 1986-03-07
Abstract: PURPOSE:To facilitate position matching and to reduce the size of the titled device by reducing the size of an illumination light source without using any mechanical conveying mechanism. CONSTITUTION:An operator sets a fingerprint input form 2 where fingerprints are taken in the visual field of a television camera 4 and the fingerprints are matched in position, finger by finger, by using a television monitor 9 and inputted. The fingerprints are picked up by the television camera 4, quantized by an A/D converter 5, and inputted to a matching device. A D/A converter 7, a video selecting circuit 8, and the television monitor 9 are used as assistant to confirm the input quality of the stored quantized fingerprint images and for the position matching at the time of the input operation.
Patent JP-H02229795-A (JP)
Title: Production of ferroelectric thin film
Inventor: MATSUNAGA HIRONORI
IPC: H01L37/02
Filed: 1989-02-28
Abstract: PURPOSE:To enable the formation of a ferroelectric thin film on a low-cost amorphous substrate by previously forming a ZnO film oriented in the direction of (001) face on the substrate and vapor-depositing an Li-contg. multiple oxide represented by a formula LiNb1-xTaxO3 on the ZnO film. CONSTITUTION:An amorphous substrate of glass, etc., is heated and ZnO is vapor-deposited on the substrate by sputtering, ion plating or other method to form a ZnO film oriented in the direction of (001) face. An Li-contg. multiple oxide represented by a formula LiNb1-xTaxO3 (where 0<=x<=1) is then vapor- deposited on the ZnO film to obtain a ferroelectric thin film of the Li-contg. multiple oxide oriented in the direction of (001) face.
Patent JP-S58167662-A (JP)
Title: Electrically conductive adhesive
Inventor: INOUE KIYOSHI
IPC: H05K3/32
Filed: 1982-03-26
Abstract: PURPOSE:An electrically conductive adhesive, prepared by incorporating fine powder of titanium carbide, and titanium nitride with an adhesive, and having electric conductivity and straining effect, a low electrical resistance, high adhesive strength and good chemical stability, and capable of retaining the high adhesive force for a long term. CONSTITUTION:An electrically conductive adhesive prepared by incorporating fine powder of titanium carbide and/or titanium nitride with an adhesive, e.g. modified acrylic resin, epoxy resin or polyamide resin, preferably in 8-25% volume ratio. The shape of the fine powder is preferably of a strip or arborescence. EFFECT:High abrasion resistance suitable for use in parts causing abrasion.
Patent JP-H05248675-A (JP)
Title: Bath room ventilation structure
Inventor: ISHII HIROSHI
IPC: A47K4/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide a bath room ventilation structure which is capable of designing or constructing a bath room without any restrictions imposed by ceiling structural materials and preventing water from being collected in a duct. CONSTITUTION:A bath room 13 consists of an outer peripheral wall 12 and an inner peripheral wall 14, thereby forming a double structure. This structure allows an exhaust air passage 16 to be formed so that the air in the bath room 13 may be circulated in the bath room from the top to the bottom. The upper end of the exhaust air passage 16 is used as a ventilation port 22 and connected to a duct 24 which communicates with the outside at the lower end of the exhaust air passage 16 and comprises a ventilation fan 26. A drain port 28 is installed to the bath room 13 rather than the ventilation fan 26 so that the water collected in the duct 24 may be drained from this drain port 28.
Patent JP-2000248971-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: UEDA KATSUNORI
IPC: F02D41/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for an internal combustion engine, capable of reducing fuel consumption by suppressing waste fuel consumption, when passing through a rich region in a shifting process of a continuously variable transmission. SOLUTION: When an engine only passes in a short time through a rich region (O/L) of a low speed high load in a shifting process (shown by arrow mark) of a continuously variable transmission, for instance, when knocking resistance can be expected as in an operation condition having a surplus heating value in the internal combustion engine, switching to a rich mode is inhibited to improve fuel consumption by continuation of a stoichiometic mode.
Patent JP-S56146263-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKANO KAZUO
IPC: H01L23/495
Filed: 1980-04-16
Abstract: PURPOSE:To manufacture easily the semiconductor device sealed with a resin and having heat sink in mass production by a method wherein on the back face of a series of lead frame being put on with semiconductor element, a series of heat sink frame having heat sink inside the frame body is piled up and is sealed with a resin. CONSTITUTION:The heat sink frame is consisted of a frame body part 43, a heat sink part 41 and supported parts 42, and is formed of a copper plate, an Al plate, etc., by press and is covered with an electrically insulating polyimide. A series of heat slink frame thereof having the heat sinks inside the frame body is piled up on the back face of a series of lead frame being equipped with semiconductor device and is sealed with the resin. Then the heat sink frame body part 56 is removed from the semiconductor device being sealed with the resin. Accordingly the semiconductor device sealed with the resin and having the heat sink can be manufactured easily in mass production.
Patent JP-S62207606-A (JP)
Title: Discharger of molten resin
Inventor: KOIZUMI SUSUMU
IPC: B29K105/26
Filed: 1986-03-06
Abstract: PURPOSE:To facilitate the post handling of hardened resin by a structure wherein a conveyor equipped with disposing structure is arranged under the outlet of a melting furnace. CONSTITUTION:Molten material run down from the outlet 31 of a melting furnace 1 is nipped off with the edge of said outlet 31 and the upper edges of the partition plates 81 of a conveyor arranged under the outlet 31 and discharged into spaces formed between the partition plates 81 and 81 in the form of a fluid lump, because the upper edges of the partition plates 81 traverse close to the edge of the outlet 31 when the partition plates 81 pass by the lower part of the outlet 31. The fluidity of the lump lowers by natural cooling in the course of conveying. When the lump reaches the downstream end, the lump is peeled off a belt 83 with the scraping-up bars 94 of a scraping-out aid 93 so as to be sent to a scraping-out member 9 side.
Patent JP-H10248049-A (JP)
Title: Video recording device and reproducing device and video recording and reproducing method
Inventor: OTA MASASHI
IPC: H04N5/7826
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To allow the device to display a plurality of video images on a same screen so as to allow the user to confirm simultaneously contents of a plurality of the video images. SOLUTION: A video signal detection control system 14 selects a video signal from a video signal A/D converter 13 or a digital video signal from a video input system under the control of a system controller 5 and generates a video identification signal corresponding to the selected digital video signal. A video signal band compression processing system 15 applies band compression processing such as the MPEG or the JPEG to the video signal to reduce a data amount and supplies the resulting data to a recording data processing system 16. The recording data processing system 16 adds the video identification signal from the video signal detection control system 14 to the video signal and supplies the result to a hard disk drive(HDD) 3.
Patent JP-S61207914-A (JP)
Title: Distance measuring instrument
Inventor: TAKASHIMA KAZUO
IPC: G01B11/00
Filed: 1985-03-12
Abstract: PURPOSE:To make a detecting head explosion-proof and small in size by placing an electric circuit part in the outside, and constituting the detecting head of only an optical system member. CONSTITUTION:A luminous flux which has been radiated from a light source 1 is transmitted to a projecting lens 2 through a coupling lens 12 and an optical fiber 13, and irradiated as an optical spot 4 to an object body 3. On the other hand, a photodetecting lens 5 executes an image pickup of this optical spot 4, and forms an image on the photodetecting surface of an optical position detector 14. This optical position detector 14 is formed by mixing uniformly, for instance, a substance for absorbing and scattering the light to a core part of a usual optical fiber, and from both end faces, the output light beams of an intensity of PA and PB are obtained, and a ratio of PA and PB is proportional to an image forming position of the optical spot image, and a distance to be measured (l). No electric circuit part is contained in the inside of a detecting head 1. Accordingly, this instrument is provided with an explosion-proof characteristic, and also can be made small in size.
Patent JP-H08207857-A (JP)
Title: Rearview mirror
Inventor: IZAWA MIKIO
IPC: B62J29/00
Filed: 1995-02-02
Abstract: PURPOSE: To provide a rearview mirror which does not injure a pedestrian even if the rearview mirror erroneously contacts with or collides aginst the pedestrian by enabling always the confirmation of rear safety to prevent a traffic accident when a bicycle or the like travels on a general road without a sidewalk or a sidewalk common to the pedestrian and bicycle. CONSTITUTION: A rearview mirror 1 and a handlebar mounting means 3 of a bicycle or the like are interconnected with a flexible stay 2 capable of being freely bent. In the other embodiment, the rearview may be a portable one set to the back of a hand of a person using the bicycle or the like.
Patent JP-H01225060-A (JP)
Title: Baseless electric lamp
Inventor: ARISAKA MAMORU
IPC: H01K1/44
Filed: 1988-03-03
Abstract: PURPOSE:To require no consideration on the directivity when inserting an electric lamp into a socket by making the cross section shape of a base circular and also making filament electrodes circular along the cross section shape of the base. CONSTITUTION:A base 3 is provided at the lower end of the tubular bulb 2 of a baseless electric lamp 1, the cross section shape perpendicular to the insertion direction Z is made circular. Filament electrodes 4a and 4b are provided on the base 3, the cross section shapes perpendicular to the insertion direction Z of the filament electrodes 4a and 4b are also made circular on the outer edges, their centers coincide with the center of the base 3, they are longitudinally arranged in the insertion direction. The lamp has no directivity when it is inserted into a socket.
Patent JP-S59176625-A (JP)
Title: Single valve ring system volumetric flow meter
Inventor: OSADA SHIGEYOSHI
IPC: G01F3/08
Filed: 1983-03-28
Abstract: PURPOSE:To simplify the structure of a titled meter and to reduce the mass of a movable part by providing a cylindrical measuring chamber member which has a space as a measuring chamber internally and a couple of conduits which have piping connection parts and communicate with said space respectively. CONSTITUTION:The measuring chamber member 1 is a cylindrical body which has the space as the metering chamber internally, and both opening parts are closed by end surface members 2 and 3 to form the metering chamber. Then, the end surface member 2 is provided with a couple of ports 2a having openings in said metering chamber and a piping connection part 2c which communicates with the port 2a, and proper piping connection members 6 and 7 are fitted to the piping connection part 2c. This constitution simplifies the structure and reduces the mass of the movable part.
Patent JP-H03251767-A (JP)
Title: Electronic equipment mounted on moving body and tide meter
Inventor: NAKATANI HIROSHI
IPC: G01P13/00
Filed: 1990-03-01
Abstract: PURPOSE:To automatically perform demagnetization only at a necessary time, to suppress power consumption and to reduce the generation of noise by providing an azimuth change detection means and a demagnetizing indication signal generating means. CONSTITUTION:The execution program of a CPU 1 is written in an ROM 2 and an RAM 3 is used when azimuth change quantity is calculated and a VRAM 4 is a display memory and a video output circuit 5 issues output to a CRT 6. A display control circuit 7 indicates the reading address of the VRAM 4. The CPU applies demagnetizing indication to a demagnetizing circuit 9 through an interface 8. A gyroscopic compass 13 or a tide measuring apparatus 11 detects an azimuth change and starts the demagnetizing circuit 9 when the azimuth change exceeds definite quantity. Since no demagnetization is carried out from the demagnetization of the previous time during a time when the azimuth of electronic equipment is small, there is no color shift and color irregularity during this period and wasteful power consumption or the generation of noise can be suppressed.
Patent JP-S60193376-A (JP)
Title: Semiconductor device
Inventor: SATOU FUMIHIKO
IPC: H01L27/15
Filed: 1984-03-15
Abstract: PURPOSE:To contrive to upgrade the light-receiving sensitivity in a semiconductor device provided with a semiconductor layer for light-receiving element formation and a semiconductor layer for light-emitting element formation by a method wherein the lowest layer of the semiconductor layer for light-emitting element formation is formed of a semiconductor of the same conductive type as that of the semiconductor substrate. CONSTITUTION:An N<-> type GaAs layer 2 and a Ge-doped P type GaAs layer 3 are laminated in order on an N<+> type GaAs substrate 1. A recess 11 to reach up to the substrate 1 is formed in the central part of the upper surface of the layer 3. An N type GaAlAs layer 4, a P type GaAlAs layer (light-emitting layer) 5a and a P type GaAlAs layer 6 are laminated in order on the upper surface of the layer 3. The upper surface of the layer 6 is a light-emitting surface and the upper surface of the layer 3 is a light-receiving surface. As the layer 4 being formed on the upper surface of the layer 3 has been connected to the substrate 1 of the same conductive type as that of the layer 4, electrons, which generated in parts in the layer 3 close to its upper surface at the receiving time of light, can be flowed into the substrate 1 through the layer 4. Moreover, as the layers 2 and 3 have not been separated from each other in the central parts and the outside parts, a light, which makes incidence from the light-irradiating surface and furthermore passed through the layers 6 and 5a, can be also taken out as a current as well.
Patent JP-S62207883-A (JP)
Title: Laser treatment of surface layer of cermet
Inventor: KOSUGE SHIGECHIKA
IPC: C23C26/00
Filed: 1986-03-10
Abstract: PURPOSE:To make a thorough sealing treatment and to improve the corrosion resistance and wear resistance of cermet by coating a laser absorbent to the cermet surface and irradiating a laser beam to the coating to make a melting treatment. CONSTITUTION:The laser absorbent such as graphite, phosphate, or SiO2 is uniformly coated on the surface of the thermally sprayed cermet layer 2 of a carbide, etc., formed on the surface of a base material 1 such as carbon steel. While the laser beam 4 such as CO2 laser is moved, the laser beam is thermally sprayed toward the surface of the thermally sprayed cermet layer 2 by which the melting treatment is executed. The laser absorptivity on the surface of the cermet layer 2 is made uniform and the selective evaporation of the ceramic component is suppressed by the above-mentioned method. The metallic base is melted as well and the dense melt-treated layer 3 having no pores 2a is formed on the surface part of the cermet layer 2. The entire part of the cermet layer 2, therefore, has no cracks and the coating which is free from a decrease of hardness is obtd.
Patent JP-S55141380-A (JP)
Title: Automatic welding machine
Inventor: SANADA YOSHIO
IPC: B23K9/127
Filed: 1979-04-24
Abstract: PURPOSE: To make possible automatic welding while directly tracing the welding works by providing the tracing rollers which make contact with the welding works opposing to a welding torch and the 2nd tracing roller which maintains the opposing spacing of the welding works constant.  
     CONSTITUTION: The preceding roller 11 and succeeding roller 12 which are mounted to a mounting base 9 being pushed forward at all times by a compression spring 10, by maintaining the specified distance, are held constantly pressed to an outer plate 2 and the preceding torch 13 and succeeding torch 14 fixed to the mounting base 9 are operated integrally with the rollers 11, 12. A tracing roller 15 which slides freely in the direction rectangular to the outside plate 2 within the holder 16 fixed to a rotary table 7 and is constantly pressed to the outside plate by a compression spring 17 is positioned between tracing rollers 11 and 12. The movement of the roller 15 is transmitted to the differential transformer 18 in the holder 16. As the rollers 11, 12 are pressed by the outside plate 2, the rotary table 7 rotates with respect to a carriage 5 and the rotating angles thereof are transmitted at a ratio of 1:1 to synchroresolver 20 by way of spur gears 19, 19a. 
     COPYRIGHT: (C)1980,JPO&Japio