baber/WOPTO huggingface dataset:
Patent JP-S6030463-A (JP)
Title: Engine suction noise reducing system
Inventor: URABE HIROSHI
IPC: F02M35/12
Filed: 1983-07-27
Abstract: PURPOSE:To utilize the space in the engine room effectively by arranging a plurality of resonators having different capacities while piling. CONSTITUTION:The high frequency resonator 1 has minimum capacity, shortest connecting pipe 5 and largest cross-section of pipe 5 while the low frequency resonator 3 has the maximum capacity, longest connecting pipe 7 and smallest cross-section of pipe. The intermediate frequency resonator 2 has the intermediate capacity, pipe length and cross-section. Said resonators 1, 2, 3 are arranged while being piled in the direction perpendicular with the suction path 4.
Patent JP-S6028317-A (JP)
Title: Piezoelectric resonator for fm demodulation circuit
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/02
Filed: 1983-07-27
Abstract: PURPOSE:To attain miniaturization and ease of setting of a specific band width by coupling mechanically each one part of two resonance units, leading in common each one electrode of them and leading out individually the other electrodes in a resonator using an energy confinement type thickness-shear vibrating mode. CONSTITUTION:The resonator units 1, 2 are of the same shape, the unit 1 has a piezoelectric ceramic substrate 3, and an electrode film 4 is formed on one major plane of the substrate 3 in the lengthwise direction over the entire width from one end to, e.g., nearly 3/5. This is the same for the other major plane. Electrode films 4, 5 and 7, 8 are opposed respectively to each other via substrates 3, 6. The units 1, 2 are combined by opposing the electrode films 5, 8 and bonded with an insulating adhesives while leaving a conductor part 9. The electrodes 5, 8 are connected by the conductor part 9. A wiring electrode 12 is connected to the conductor part 9 with solder 11. Wiring electrodes 15, 16 are connected to the electrodes 4, 7 by solders 13, 14. The coupling coefficient of the two resonance units is changed easily by adjusting the type of material, thickness and bonding area of the adhesives bonding the resonator units 1, 2 in this case and also a broad specific band width is obtained easily.
Patent JP-S62295063-A (JP)
Title: Electrophotographic sensitive body
Inventor: KARAKIDA KENICHI
IPC: G03G5/08
Filed: 1986-06-16
Abstract: PURPOSE:To form a high-quality initial image and to enhance stability against the lapse of time and printing resistance by forming a photoconductive layer composed essentially of amorphous silicon containing Ge, and the second surface layer containing nitrogen higher in concentration than N contained in the first surface layer. CONSTITUTION:The photoconductive layer 3 is formed on an electric charge injection blocking layer 2 formed on a substrate 1, the layer 3 is composed essentially of amorphous silicon containing Ge in at least one layer region of it, and the first surface layer 4 and the second surface layer 5 are composed essentially of amorphous silicon containing nitrogen in a concentration higher in the layer 5 than in the layer 4. It is preferred to control the nitrogen concentration of the layer 4 in the range of 10-100atom% of Si, and its film thickness in the range of 0.01-5mum. On the other hand, it is preferred to control the nitrogen concentration of the layer 5 in the range of 50-130atom% of Si, and its film thickness in the range of 0.01-5mum.
Patent JP-S63302822-A (JP)
Title: Binocular vision function measuring apparatus
Inventor: TAKEDA TSUNEHIRO
IPC: A61B3/10
Filed: 1987-06-02
Abstract: PURPOSE:To simultaneously measure eyes in such a state that a three-dimensional optometer is mounted on a human body, by making it possible to mount the measuring optical apparatus of an optical relay system for eyes to the body and adjusting the balance between the left and right wts. of said apparatus. CONSTITUTION:When galvano-mirros 10, 12 are inclined by predetermined quantity around a support shaft corresponding to the movement of eyeballs, the real images of the eyeballs formed by a relay optical system can be set to a stationary state regardless of the change in the directions of eyeballs 1a, 1b and the eyeballs 1a, 1b are always irradiated with infrared rays from the front. This optical relay system is made small-sized and light so as to be made usable in the state mounted on the human body as an overhead mount type. An eyeball motion detecting circuit and the drive circuit of the galvano-mirrors 10, 12 are connected to the rocking drive mechanism of the galvano-mirrors 10, 12 and a measuring data operation circuit is connected to measuring optical apparatuses 2a, 2b. All of these control systems are connected by an electrical cable. This binocular vision function measuring apparatus is attained in the reduction of a wt. by symmetrically arranging the apparatuses for measuring eyes and adjusting the balance between the left and right wts. of the appara tus.
Patent JP-H01309257-A (JP)
Title: Welding method for plate lug in lead accumulator
Inventor: TAKEMURA KAZUNORI
IPC: H01M50/536
Filed: 1988-06-07
Abstract: PURPOSE:To lessen the amount of lead without generating dispersion in quality by attaching a material to be heated on the upper side and the lower side of a mold and welding a lug of plate at a homogeneously predetermined temperature of a lead alloy in the mold. CONSTITUTION:A lead solved in the hot water is poured into a mold 1, to whose upper and lower sides a burner 4 is attached, and after the lead solved in the hot water is linear heated by a burner on the upper side, while the lead solved in the water is indirectly heated through the heating of the under side 2 of the mold 1 by a burner on the lower side, the burner on the upper side is removed and a plate group lug 5 is inserted in the lead solved in the hot water. When the insertion and attachment of the lug 5 into the lead solved in the hot water is completed, a heating by the burner on the lower side 4 being terminated and the lead solved in the hot water being cooled, a strap 3 to which a plate group lug 5 is welded from inside the mold 1 is removed out. Thereby, a strap 3 of homogeneous quality can be manufactured with a less amount of lead and no dispersion in welding.
Patent JP-H033917-A (JP)
Title: Cooling device for internal combustion engine
Inventor: SHIBATA KOSHI
IPC: F01P3/02
Filed: 1989-05-31
Abstract: PURPOSE:To reduce the noise occurring at the time of a low output and cool an auxiliary combustion chamber at the time of a high output by providing a fluid filling chamber filled with air at the time of a low output and filled with a fluid with good heat conductivity at the time of a high output. CONSTITUTION:A fluid filling chamber 46 is formed near an auxiliary combus tion chamber 12 to surround the auxiliary combustion chamber 12 in a cylinder head 8, and a head side cooking water passage 48 feeding the engine cooling water is formed to surround the fluid filling chamber 46. Air is filled in the fluid filling chamber 46 by a fluid feeding means 50 at the time of a low output of an internal combustion engine, and a fluid with good heat conductivity, e.g., mercury, is filled at the time of a high output. The temperature of the auxiliary combustion chamber 12 is prevented from being lowered and the occurrence of noise is reduced at the time of a low output, and the auxiliary combustion chamber 12 can be effectively cooled lower than the heat resistance limit temperature at the time of a high output.
Patent JP-S5363298-A (JP)
Title: Oxygen producting apparatus using heat pipes
Inventor: HINO TOSHIYUKI
IPC: F25J3/04
Filed: 1976-11-19
Abstract: PURPOSE:To plan to reduce the amt. of water used by connecting an air compressor to a cooling water pipe and cooling warmed cooling water in cooling boxes with built-in heat pipes before recycling.
Patent JP-2000329711-A (JP)
Title: Solar slit replacement-type x-ray analyzer
Inventor: FUJIMORI JUNJI
IPC: G01N23/223
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar slit replacement-type X-ray analyzer in which a space used to replace a solar slit can be reduced. SOLUTION: In this X-ray analyzer, secondary X-rays B2 which are generated from a sample S irradiated with primary X-rays B1 are detected by a detector 6, and the sample S is analyzed. A solar slit 3 which is arranged in an optical path up to the detector 6 from the sample S and in which a plurality of flat boardlike foils are piled up is divided into a plurality of bodies in the front and the rear along the optical path. Out of the divided body 3A and the divided body 3B, at least one divided body 3A is fixed, and the other divided body 3B is retreated to the optical path by using a driving mechanism 12.
Patent JP-2000326781-A (JP)
Title: Lifting device for vehicle
Inventor: IKEHATA YOSHITERU
IPC: A61G3/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent an engagement-type retaining mechanism from being operated into a retention releasing condition by an error during the lifting operation of a loading part, while simplifying the structure of the engagement-type retaining mechanism. SOLUTION: A plate body 24 capable of mounting a loading part 1 of a body to be loaded in such manner that it can be lifted and lowered, and switchable between the movement inhibiting attitude B1 for inhibiting the movement of the body to be loaded and a movement permitting attitude for permitting the movement, is oscillatably mounted, and an engagement-type retaining mechanism E for retaining the plate body 24 in the movement inhibiting attitude B1, is switchable between a retaining position C1 and a releasing position by its movement in the direction separating form and approaching to the vehicle by a manual operating tool 31.  The manual operating tool 3 enables the retaining position C1 to be located on the side separating from the vehicle with respect to the release position, and is energized toward the retaining position C1 by an elastic energizing tool 33, approached to the lateral side in the oscillating shaft center L direction of the plate body 24 in the movement inhibiting attitude B1, and mounted in adjacent to an end surface on the side close to the vehicle with respect to an end surface on the side separating from the vehicle, of the plate body 24.
Patent JP-H05335833-A (JP)
Title: Oscillation circuit
Inventor: UEMURA HIROKI
IPC: H01P7/08
Filed: 1992-05-29
Abstract: PURPOSE:To directly adjust an oscillating frequency in the oscillation circuit whose resonance section is made up of a microstrip line and provided with plural oscillating frequency adjustment stubs. CONSTITUTION:The oscillating circuit includes a board 10a, and a strip conductor 10b and a microstrip line having an earth pattern arranged opposite to each other with the board 10a inbetween. Ground lands 13, 17 connecting to the earth pattern via a throughhole 14 to one end of the strip conductor 10b are formed. Furthermore, plural oscillation frequency adjustment stubs 18a-18e whose one end connects to the strip conductor 10b and whose other end connects to the ground land 17 are arranged in parallel, and the line length of the plural oscillation frequency adjustment stubs 18a-18e is made shorter apart from the throughhole 14.
Patent JP-H10335858-A (JP)
Title: Mounting structure for plug-in package
Inventor: NAITO TOSHIAKI
IPC: H05K7/14
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a plug-in package, in which former structure is improved, the fall-off of the plug-in package owing to vibration/shock can be prevented with simple constitution and which can lock it securely. SOLUTION: In the mounting structure of a plug-in package 10, the rectangular plug-in package 10 is inserted into a vertical direction from the front face of a square frame-like shelf 1 whose front face is opened and upper/lower parts are symmetrical, injections 11 mounted to the plug-in package 10 are turned, pushing parts 15 are restrained to restrained grooves 6 formed along the front edge parts of the shelf and connectors 7 and 13 provided for a back side are engaged. The mounting structure of the plug-in package 10, in which pressing boards 20 which slide into the restrained grooves 6 in forward/backward directions and pressurize the pressing parts 15 of the injectors 11 to the restrained grooves 6 so as to sandwich it, is provided.
Patent JP-H05336104-A (JP)
Title: Radio base station
Inventor: OGURA KOJI
IPC: G06F21/60
Filed: 1992-05-29
Abstract: PURPOSE:To keep excellent secrecy by deleting secret information stored in a storage means when an enclosure abnormality detection means detects an abnormality of an enclosure. CONSTITUTION:A radio section 9 implements transmission reception and modulation demodulation of a radio signal. A ciphering section 11 implements verification and ciphering communication between a radio terminal equipment and a base station and between the base station and a control station. A wired system MODEM 13 implements the communication between the base station and the control station. A RAM 15 stores a ciphering key required for ciphering and decoding by the ciphering section 11. A switch 17 is closed normally and when an enclosure abnormality detection section 19 detects an abnormality of an enclosure 1, the switch 17 is opened. Thus, when the enclosure abnormality detection section 19 detects an abnormality of the enclosure 1, the switch 17 is opened and power supply to the RAM 15 is stopped, then the ciphering key stored in the RAM 15 is deleted.
Patent JP-H05336232-A (JP)
Title: Remote exchange processing system
Inventor: YAGI HISAO
IPC: H04M3/22
Filed: 1992-05-29
Abstract: PURPOSE:To assure the switching function between the subscribers stored in a remote station even if the transmission line set between a master station and the remote station has a fault by reducing the capacity of the transmission line and furthermore starting a stand-alone control means at all times. CONSTITUTION:A stand-alone controller 22 is always started and carries out all switching processings between the remote station stored subscribers 42 included in a remote switchboard 2 as long as the controller 22 is normal. If a fault of the controller 22 is detected by a fault monitoring device 25, all switching processings required by the calls given from the subscribers 42 stored in the switchboard 2 are carried out by a controller 12 included in a switchboard 1 of a master station.
Patent JP-S63306863-A (JP)
Title: Periphery grinding method for throw away tip
Inventor: TAKEDA MASA
IPC: B24B3/34
Filed: 1987-06-02
Abstract: PURPOSE:To permit a subcutting edge of side reference so as to be accurately obtained by grinding of the center reference by measuring an inscribed circle of a throw away tip, after a main cutting edge is all ground, being based on a difference from the preset value, correcting a distance from the center of this tip to a cutting edge and grinding the subcutting edge. CONSTITUTION:Two sides (main cutting edge) W2, W3 of a workpiece W are ground by a grinding wheel 14. Next measuring one side W2 of the workpiece W by a measuring device 20 inputting its measured value to a control panel 30, this control panel 30 compares the measured value from the measuring device 20 with the preset value of an inscribed circle radius of the workpiece W. Substituting this compared difference for a preset correction expression and calculating a correction value, 1 distance from the center of the workpiece W to a subcutting edge W4 is corrected being based on this calculated correction value. The subcutting edge W4 of the workpiece W is ground in a short time further in high accuracy by the grinding wheel 14 being based on this corrected value.
Patent JP-S6119830-A (JP)
Inventor: OOKITA JIYUNJI
IPC: D02J1/06
Filed: 1984-07-03
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-H10334294-A (JP)
Title: Vehicle detector
Inventor: MATSUDA TAKASHIGE
IPC: G07B15/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle detector which can accurately detect the vehicles without detecting wrong the presence or vehicles due to the small objects such as snow, dust, etc., nor detecting wrong the number of vehicles due to the misdetection of a minute part of the vehicle to be decided as a single vehicle. SOLUTION: A control part 10 successively actuates plural light emitters 1n in different timings and also acquires the light reception results of three adjacent light receivers 2n via the latch parts 3n. These receivers 2n are previously corresponding to the emitters 1n and receive the light emitted from a single emitter 1n. Then the AND circuits 4n of the same number of receivers 2n and an OR circuit 5 detect that all three receivers 2n corresponding to the emitters 1n cannot detect the light at a time. Based on this detection result, the detection signal outputted from a flip-flop circuit 8 is changed to a high level and then to a low level according to a fact that all reception results acquired at the parts an show the reception of light.
Patent JP-S5564831-A (JP)
Title: Mixer
Inventor: YOSHIDA RIYUUJI
IPC: B01F29/60
Filed: 1978-11-13
Abstract: PURPOSE:To perform effective mixing of objects by operating a mixer consisting of a rotary drum with standing partition walls provided on its inside wall, a rotary frame fitted with stirring bars, and a stirring shaft with stirring bars in such a way as to produce a relative speed among the constitutent elements. CONSTITUTION:The mixer 1 consists of the rotary drum 2, the rotary frame 3, and the freely rotatable stirring shaft 4. When turning the drum by the driving motor 6, the objects to be mixed are moved upwards by the standing partition walls 5 provided on the inside wall of the drum and then dropped, during which sufficient stirring and mixing are made by a relative movement of the first stirring bar 12 provided to the rotary frame 3 and the second stirring bar 16 provided to the stirring bar 16 provided to the stirring shaft 4. With the mixer, liquid or solid wastes can be converted into harmless powdered substances effectively.
Patent JP-S6415005-A (JP)
Title: Hair dryer
Inventor: GOTO SABURO
IPC: A45D20/10
Filed: 1988-06-06
Abstract: PURPOSE: To arbitrarily control airflow capacity and temperature by the manual operation by a finger during the use, by installing a temperature or airflow capacity adjusting means or the like which is operated by the finger, in a housing. CONSTITUTION: The temperature and the airflow capacity are respectively adjusted by manually operating a switch 13. On the temperature, a temperature detector 5, a temperature adjusting unit 4 and a temperature setting unit 16 are installed, and a signal from the temperature adjusting unit 14 or the temperature setting unit 16, and a signal from the temperature detector 5 are supplied to a comparing determinating circuit 18, the output of the comparing determinating circuit 18 is supplied to a temperature controlling circuit 19, and a heat 9 is controlled on the basis of the output from this circuit.  On the airflow capacity, a signal from one of an airflow adjusting unit 15 and an airflow setting unit 17, and a signal from an airflow detector 20 are supplied to an airflow comparing circuit 21, the output from the airflow comparing circuit 21 is supplied to an airflow controlling circuit 22, and a motor 7 is controlled by the airflow controlling circuit 22.
Patent JP-H10333393-A (JP)
Title: Image forming device
Inventor: KAWAMURA TAKAO
IPC: G03G15/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a high performance image forming device suitable to the high speed color printing. SOLUTION: This image forming device 18, is composed by arraying plural image forming components such as developing device 12 forming an electrostatic latent image on a surface of a photoreceptor 8 and forming the color toner image corresponding to the electrostatic latent image on the surface of photoreceptor 8, the transferring device 14 transferring the toner image on a transferred material 13, cleaning means 15 removing the residual toner on the photoreceptor surface after transferring, and destatisizing means 16 removing the residual electrostatic latent image after transferring, while composing the photoreceptor 1 mounted on the image forming component 7a forming the black color toner image by an amorphous silicon carbide photoconductive layer whose thickness is made beyond 30 μm, and making the static charge difference below 200 V,  as compared to the static charge on the respective image forming component on which the OPC photoreceptor for forming the colored toner image other than the black color toner image.
Patent JP-S5930672-A (JP)
Title: Combined grinding wheel
Inventor: TAKAHARA TOMOMICHI
IPC: B24D5/06
Filed: 1982-08-10
Abstract: PURPOSE:To make smooth finish grinding of a grinding surface of work, by a method wherein segment parts of a unit grinding wheel stacked in tiers are crossed by their biased quantities with each other so that a work is ground twice every rotation, in a grinding wheel grinding a steel plate. CONSTITUTION:A combined grinding wheel is made by piling up a plurality of units a of grinding wheels 1 each of which possesses one or more pairs of segment parts 2 and 3 which are confronting in a diametral direction with each other. In this instance, the pair of segment parts 2 and 3 is made to bias by a little distance in the reverse direction with each other in an axial direction of the unit grinding wheel 1, the plurality of units of grinding wheel 1 is stacked so that the segment parts 2 or 3 biased in the same direction is displaced half by half of a central angle theta of a space part 4 in the circumferential direction. The space 4 between the pair of the segment parts 2 and 3 of each unit grinding wheel 1, consequently, is connected in the axial direction with each other and a grinding surface of a work is smoothed evenly by forming two spaces 6 extending from one side of an external end face of a combined grinding wheel to the other side of the external end face of the circumference of the combined grinding wheel.
Patent JP-H038287-A (JP)
Title: Heating element and roaster
Inventor: TAKASHIBA YOSHIYASU
IPC: F24C15/24
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a roaster applicable to various cooked objects and a heating element with a wide application range by providing heating elements and far and near infrared members, and concurrently radiating near infrared rays and far infrared rays to the cooked object. CONSTITUTION:When a cooked object is to be roasted, a door is opened, the cooked object is mounted on a mount bed 8 slid forward, the door is closed, a power source is turned on, and heating elements 10 and 11 are excited. A current flows in nichrome wires of the heating elements 10 and 11, near infrared rays are radiated, and far infrared rays are radiated from a far infrared paint 12. Near infrared rays and far infrared rays are concurrently radiated to the cooked object, which is cooked by utilizing both features, and it is roasted by the internal heating by far infrared rays and the surface heating by near infrared rays. Heating elements 10 and 11 capable of roasting the cooked object, e.g. cooking in response to the temperature difference between the surface and the inside, are obtained, and a roaster with a wide application range is obtained.