baber/WOPTO huggingface dataset:
Patent JP-H03239628-A (JP)
Title: Windshield open/close device for construction machine cabin
Inventor: YAMASHITA SHIGEMASA
IPC: B60J1/04
Filed: 1990-02-17
Abstract: PURPOSE:To enable automatic opening/closing of a windshield by providing guide rails for guiding the movement of the windshield between the front closing position of a cabin and the roof inside opening position of the cabin, and the windshield equipped with rollers being guided by the guide rails at its four corners. CONSTITUTION:When first geared cables 11 are drawn by a driving part 12, for instance, in the closed condition of a windshield W, sliders 14 start to be drawn from the front ends of slide guides 7 toward the rear, and also engaging links 18 are likewise drawn. Thereby upper rollers 2 of the windshield W start to move on the upper guide rails 6. When the initial range of opening operation is over, the links 18 become disengaged from the sliders 14 by cam mechanisms, and thereafter tension is applied to second geared cables 15 being connected to the lower ends of the windshield W. When the cables 15 are drawn, the lower ends of the windshield W are pulled up along the lower guide rails 5, so that the windshield W can be smoothly moved up to the roof surface while sliding inside the guide rails 4.
Patent JP-H08231065-A (JP)
Title: Paper feeder
Inventor: KONISHI DAISHI
IPC: B65H5/06
Filed: 1995-02-24
Abstract: PURPOSE: To simplify the structure for carrying a paper sheet by the pick up of the paper sheet by a halfmoon shape paper feed roller and a resist roller provided in the downstream side of the paper sheet carrying direction of the halfmoon shape paper feed roller. CONSTITUTION: A plunger 11a is pulled in a solenoid 11 when a paper sheet loaded in a cassette is picked up. An arm member 10 engaged with the plunger 11a is rotated in a counter clock direction and a gear g3 is meshed with a halfmoon roller gear g4. The rotation of a motor M is transfered to the halfmoon roller gear g4 through gears g1, g2, g3 and the rotation of the halfmoon roller is started. After finishing the pick up of the paper sheet, the gear g3 is meshed with the gear g5 at the same time when an engagingly locking piece 10a is engaged with an engagingly locking cam 12. The rotation of the motor M is transferred to the resist roller g4 through gears g1, g2, g3, g5 and the rotation of the resist roller is started.
Patent JP-H09229392-A (JP)
Title: Hot water floor heating panel
Inventor: MAEDA FUTOSHI
IPC: F24D3/16
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a hot water floor heating panel at a low cost by a method wherein a meandering one pipe for hot water circulation is embedded in a linear groove on a panel main body, and the end part and the curved part of this pipe are made to protrude on the rear surface side of the panel main body. SOLUTION: For a hot water floor heating panel 10, a panel main body 11 has four linear groove parts 12 which reach to both ends, on the rear surface, and a pipe 13 for hot water circulation which is formed into a meandering pattern, is embedded in the groove 12. In this case, the groove part 12 on the panel main body 11 is formed into a linear shape, and a groove which goes along the curved shape of the pipe 13 for hot water circulation is not formed, and for this reason, a pipe curved part 14 is made to protrude on the rear surface side of the panel main body 11. Also, the end part 15 of the pipe 13 for hot water circulation is made to protrude on the rear surface side for header piping. By this method, the hot water floor heating panel 10 is easily manufactured at a low cost.
Patent JP-S59164421-A (JP)
Title: Solenoid clutch
Inventor: MORITSUGU MICHIYASU
IPC: F16D27/06
Filed: 1983-03-07
Abstract: PURPOSE:To double torque transmission force, to reduce power consumption and to redude a solenoid clutch to a compact size by disposing two pairs of friction plates and clutch plates in a magnetic field produced by an electromagnetic coil. CONSTITUTION:A shaft 201, a driven shaft of a solenoid clutch 2, is formed of magnetic body, and a disc portion 201a functioning as a clutch plate is formed on the axis portion. The outer periphery of the lower end small-diameter portion is square, where a disc 202 which is of the same form as the disc portion 201a and is formed of a magnetic body is fitted. The disc 202 functions as a clutch plate like the disc portion 201a. The shaft 201 is capable of moving axially. A coil bobbin 203 disposed between the disc 202 and the disc portion 201a is capable of rotating in relative to the shaft 201 and moving axially. A conductor is wound round the cylinder portion of the bobbin to form an electromagnetic coil 204. A cylindrical yoke core 205 that is a friction member is fitted to the coil bobbin 203.
Patent JP-S57151846-A (JP)
Title: Thermoconductivity measuring apparatus by utilization of heat transmission meter
Inventor: ARAKAWA YOSHIAKI
IPC: G01K17/20
Filed: 1981-03-17
Abstract: PURPOSE:To directly indicate a value of thermoconductivity without using a special operating circuit by controlling the temperatures on the front and back surfaces of a specimen. CONSTITUTION:A temperature difference regulator 7 operates according to the output voltage of a CC differential thermocouple 10 so that the voltage difference corresponding to the temperature difference between the front and back surfaces of a specimen 6 and the calorific value of a heater 21 increases and decreases according to the output. The temperature of atmosphere in a thermostatic tank 8 is controlled by a regulator 9 so that the temperature is kept constant. As a result, the temperatures on the front and bakc surfaces of the specimen 6 is kept constant. In addition, the output of each of the heat transmission meters 51, 52 is introduced into an AMP 3 and, through a potentiometer 11 of which resistance changes in proportion to the thickness of the specimen, while the output is corrected by the quantity equivalent to the thickness of the specimen. Thus the thermoconductivity of the specimen is directly indicated by an indicator 12.
Patent JP-2000236475-A (JP)
Title: Image pickup unit
Inventor: KUROBE MASAKAZU
IPC: H04N5/355
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To stably keep the dynamic range of an input by correcting voltage on the side of BOTTOM of the reference voltage of an A/D converter and correcting the reference voltage of the side of TOP linked with the corrected value of the reference voltage on the side of BOTTOM. SOLUTION: OB correcting data is outputted from an optical black(OB) level correcting circuit 11 based on calculated correction data. In accordance with this output value, voltage control data is given to a D/A converter 18 from a system control circuit 12 via a digital signal processing circuit 8, and voltage obtained by adding the voltage value of the difference of a variation value on an OB level to the reference voltage on the BOTTOM-side of the A/D converter 7 is outputted from the converter 18 as the reference voltage on the BOTTOM side. Linked with it, and voltage obtained by adding the voltage value of the difference of a variation value on the OB level to the reference voltage on the TOP-side of the converter 7 is outputted from the converter 18 as the reference voltage on the TOP side.
Patent JP-S63205137-A (JP)
Title: Apparatus for preparing electronic part
Inventor: ENDO SHINJI
IPC: H01L21/00
Filed: 1987-02-19
Abstract: PURPOSE:To supply hydrogen peroxide containing no soluble impurities, by arranging an apparatus for preparing hydrogen peroxide by discharge chemical reaction to an electronic part preparing apparatus and using the formed hydro gen peroxide as an oxidizing agent. CONSTITUTION:A substrate 1 is fed to a washing tank 4 along with a substrate carrier 2 and washed with a washing solution 5, for example, a liquid mixture of aqueous ammonia and hydrogen peroxide while an ultrasonic wave is generated from an ultrasonic wave generating vibrator 6. Since hydrogen peroxide in the washing solution 5 is decomposed to become water, hydrogen peroxide is supplied from a hydrogen peroxide preparing apparatus 10 corresponding to the lost quantity. This hydrogen peroxide preparing apparatus 10 uses high purity gas or ultrapure water easily obtained as a raw material to be used and supplies the same to a discharge field to prepare hydrogen peroxide through discharge chemical reaction.
Patent JP-S59163532-A (JP)
Title: Method and device for inspecting internal pressure of tightly sealed-up vessel
Inventor: YOSHIMOTO YASUFUMI
IPC: G01L11/00
Filed: 1983-03-09
Abstract: PURPOSE:To inspect exactly the propriety of an internal pressure and whether the internal pressure is suitable or not, irrespective of a quality of material and a structure of a tightly sealed-up vessel, by measuring a deformation quantity of the tightly sealed-up vessel, which is generated in case when an external pressure is applied to the tightly sealed-up vessel. CONSTITUTION:A pressing member 2 is in the lowest descent position in case of a state that it contacts by pressing to a tightly sealed-up vessel 1, and a distance (s) which is smaller than a barrel diameter of the tightly sealed-up vessel 1, and also gives a position where the pressing member 2 descends larger than a deformation quantity (upward moving distance) generated in case when the tightly sealed-up vessel 1 is pressed by a prescribed pressure is set between a supporting surface 13 of the tightly sealed-up vessel 1 and the pressing member 2. Accordingly, when the tightly sealed-up vessel 1 is inserted between the pressing member 2 and the supporting surface 13, and a prescribed pressure is applied, the pressing member 2 moves upward by a distance (d), deforming the tightly sealed-up vessel 1, and this upward moving distance (d) is detected as a deformation quantity by a detecting device 12. Subsequently, a range of a deformation quantity corresponding to a range of a prescribed internal pressure of the tightly sealed-up vessel 1 is set to the detecting device 12, and the propriety of the internal pressure of the tightly sealed-up vessel 1 is decided by the detecting device 12.
Patent JP-S54129818-A (JP)
Title: Frame synchronous circuit
Inventor: SHIMOI KOUICHI
IPC: H04J3/06
Filed: 1978-03-31
Abstract: PURPOSE:To enable to perform momentary shift synchronism, by reducing the effect by the operational delay of elements, in the frame synchronous circuit of digital communication. CONSTITUTION:In the circuit in which the synchronous detection pulse is detected by applying the reception signal from PCMIN and the clock signal from CLK to the frame synchronous signal detection circuit SYD and the frame synchronism signal is obtained by comparing the detected pulse with the output pluse of the reference pulse generating circuit RPG, the comparison and collation between the output reference pulse of the generating circuit RPG and the synchronous detection pulse is made at the gate circuit GT3, and the result is reused as the reference pulse with the delayed type FF provided. Further, when the output pulse h is generated from the generating circuit RPG and when the synchronous detection pulse g is not produced, the output pulse h is fed to FF together with CLKf via the OR circuit OR, the output of FF is fed to the gate circuit GT3 to perform logical product operation, enabling momentary shift synchronism.
Patent JP-H02218035-A (JP)
Title: Optical head device
Inventor: KONDO MITSUSHIGE
IPC: G11B7/135
Filed: 1989-02-17
Abstract: PURPOSE:To reduce the number of parts, and simultaneously, to simplify an optical path system, and to reduce cost by providing a beam splitter to constitute a head device with the functions of a usual polarized beam splitter, a 1/2 wavelength phase plate, a cylindrical convex lens, a half mirror and concave lens. CONSTITUTION:Luminous flux to pass through a grating 42 is different in its direction to which it is diffracted and is different in the direction of the drift of an optical axis for its polarized light component in an alpha-direction and its polarized light component in a beta-direction. Accordingly, the grating has the functions of the traditional polarized beam splitter and the traditional 1/2 wavelength phase plate. Besides, a transparent plate 40 is placed obliquely by 45 deg., and generates astigmatism at spots 26a to 26c, 28a to 28c to irradiate photodetectors 25, 27. Accordingly, the transparent plate 40 acts similarly to the conventional cylindrical convex lens. Besides, the half mirror 41 functions similarly to the conventional one. Besides, since the beam splitter 6A makes the first and the second spots 26a to 26c, 28a to 28c of first and second reflected luminous fluxes irradiate the photodetectors 25, 27 respectively, the conventional convex lens can be omitted.
Patent JP-H11234397-A (JP)
Title: Telephone system and its control method
Inventor: WATABE MITSUSUKE
IPC: H04M1/274
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system which easily performs dial transmission when it is necessary to reproduce a recorded message and to call by return and its control method. SOLUTION: The call originator number detection circuit 101b of a telephone set 100 detects a call originator's number sent from a PSTN 120 at the time of an incoming call and stores it in a RAM 102 and after that, a recording and reproducing circuit 108 records a voice message from an originator which is sent in response to an incoming call, shows the originator's number stored in the RAM 102 on a display device 110 at the time of reproducing the voice message from the originator and performs dial transmission to the originator's number that is shown on the device 110 by a specific operation.
Patent JP-S61197193-A (JP)
Inventor: MASUOKA MASABUMI
IPC: B26D3/18
Filed: 1985-02-28
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-S53122636-A (JP)
Title: Corrosion-resisting steel plate and method of surface treatment thereof
Inventor: YOSHIDA SEITA
IPC: C21D9/46
Filed: 1977-04-02
Abstract: PURPOSE:To provide the subject steel plate and method comprising injecting ions of copper and/or nickel at a value more than the specific value onto the surface of a steel plate thereby to obtain the effective steel plate.
Patent JP-H03240801-A (JP)
Title: Cascade flow rate controller
Inventor: FUKUSHIMA MASATO
IPC: G05B11/32
Filed: 1990-02-19
Abstract: PURPOSE:To control properly the cascade flow rate by providing a proportion control part for the secondary constant value negative feedback control of a secondary control system and changing the proportion gain in accordance with the instantaneous flow rate to be controlled. CONSTITUTION:A controller main body 13 and a proportion gain setter 14 are provided to a secondary controller 15 of a control system 17 contained in a cascade flow rate controller 16 including a primary control system 10 and the system 17. Then a valve opening amount measuring signal 5a and a valve opening amount setting signal 7a are inputted via the main body 13. The main body 13 performs the PID control and outputs an operating signal 13a. In such a case, the setter 14 inputs a flow rate measuring signal 6a received from a flow rate transmitter 6 set at the downstream side of a flow rate control valve 2. Then the setter 14 sets the proportion gain for the proportion control action of the main body 13 in accordance with the instantaneous flow rate shown by the signal 6a. This proportion gain is sent to the main body 13 for execution of the control of the cascade flow rate.
Patent JP-H10238500-A (JP)
Title: Ultrasonic pump
Inventor: YAMAGUCHI KOICHI
IPC: B06B1/06
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic pump that is easily varied in sectional area of the passage portion of its communicating hole within a same shaft body, despite its easier manufacture. SOLUTION: An ultrasonic pump sucks up fluid in its holder container through a fluid suction port 14 at the lower end of a shaft body 10 with ultrasonic waves that its ultrasonic wave generator means, and discharges the fluid lead upward by a communicating hole 16 from a fluid discharge port 12. The hole 16 receives an insertion member 40 inserted therein. The selective insertion of a desired insertion member 410 depending on the type of fluid facilitates the control of the sectional area of the passage portion of the hole 16 that leads fluid upward.
Patent JP-H04217876-A (JP)
Title: Method of controlling frequency converter with current intermediate circuit and controller
Inventor: GEORUKU HAINRE
IPC: H02M7/5387
Filed: 1991-02-06
Abstract: PURPOSE: To operate a frequency converter in modulation mode with low number of pulses in high working frequency range. CONSTITUTION: One modulation mode is selected among a plurality of stored modulation modes based on the working frequency f1 of current of a frequency converter. Switching angles (α1 , α2 ,..., αn ) associated with coefficients (f1 /fres ) and a selected modulation mode are then determined in relation to the working frequency according to a predetermined stored switching angle characteristic curve and then a control time for a pulse reverse converter is determined.
Patent JP-2000243197-A (JP)
Title: Proximity switch
Inventor: NISHIKAWA KIKUYOSHI
IPC: H01H36/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a proximity switch sufficient in durability and reliable in operation. SOLUTION: A hold plate 13 is provided and supported in a seesaw movable manner in a case 11. First and second permanent magnets 17A, 17B are provided and mounted on two free ends, respectively, of the hold plate 13. A spring 22 is provided for turning/biasing the hold plate 13 in one direction. First and second movable contact pieces 15, 16 are provided and supported symmetrically about the pivot point of the hold plate 13 so as to project from one surface of the hold plate 13 and formed of elastic spring pieces. A common terminal 18 is provided and maintained in an electrically conducting state to the first and second movable contact pieces 15, 16 at all times. A normally closed contact 19 is provided with which the first movable contact piece 15 makes contact by a biasing force of the spring 22. A normally opened contact 21 is provided which is maintained in a normally opened state by the biasing force of the spring 22 and with which the second movable contact piece 16 makes contact by the hold plate 13 being turned against the biasing force of the spring 22 by a magnetic force when magnetic poles of a mover 30 approach the first and second permanent magnets 17A, 17B, thus forming this proximity switch.
Patent JP-H09233381-A (JP)
Title: Camera housing device
Inventor: KOYAMA TATSUO
IPC: G03B17/08
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To supply power from a power supply device with a small output capacity by providing a contact in interlocking with a wiper switch in series with a heater switch on a heater operating circuit so as to avoid simultaneous operation of the both. SOLUTION: A contact 36 in interlocking with a wiper switch 34 is provided in series with a heater switch 32 on a heater operating circuit of a heater 20. That is, usually an output from a transformer 26 is given to the heater 20 through the contact 36 in interlocking with the wiper switch 34 and the heater switch 32. Thus, when the wiper switch 34 is closed while the heater 20 is in operation, a wiper drive motor 30 is energized and the wiper is in operation but since the contact 36 is open, the heater 20 is deenergized. Moreover, when the wiper switch 34 is open, the wiper is stopped and the heater is operated again. Since both the heater and the wiper are not operated simultaneously in this way, the power is supplied from a power supply device with a small output capacity.
Patent JP-H10238806-A (JP)
Title: Ceiling embedded air conditioner
Inventor: TOGAMURA TOMIYASU
IPC: F24F13/22
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve a workability in the working site of a ceiling embedded air conditioner and prevent inconveniences due to a working such as a wrong connection or the leakage of cold air. SOLUTION: A water pan 36 having a water vessel supply part 46 is provided below a frame 26 having a heat exchanger 32 and a crossflow fan 27, etc. An outlet grill 38 is provided below the water pan 36. A decorative panel 23 is provided below the outlet grill 38. The outlet grill 38 is provided with a grill outlet part 56, an upward and downward wind direction changing vane, a vane driving motor, a receiver for receiving an operating signal and a downward protrusion facing the outlet opening part 25 of the decorative panel 23.
Patent JP-H11237346-A (JP)
Title: Method and apparatus for inspection and measurement of uv resin
Inventor: MIHASHI TATSURO
IPC: G01N21/88
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus by which a resin can be inspected and measured automatically and with high accuracy, by irradiating an object to be inspected with near ultraviolet light, making the resin emit light, and fetching the image of the object to be inspected. SOLUTION: When a UV resin is irradiated with near ultraviolet light (at a wavelength of 315 to about 380 nm), blue light is emitted due to the characteristic of the UV resin. An object 16 to be inspected, which is coated with a liquid UV resin, is irradiated with near ultraviolet light by a near ultraviolet light source 14 and with color light by a light source 15 comprising a color filter, and its image is fetched by a color imaging device 10 so as to be sent to a color extraction device 11. A color due to light emitted by the UV resin is extracted. The extracted color is binarized to a white color (in a luminance of 1), and other regions are binarized to a black color (in a luminance of 0) so as to be transferred to an image processor 12.  When the color is extracted, light in a color (such as a yellow color, a red color or the like) is irradiated simultaneously by the light source 15 comprising the color filter, and the color can be extracted stably. The binarized image is transferred to the image processor 12, and the area, the shape or the like of the white color (in the luminance of 1) according to a defect item is measured so as to be judged.
Patent JP-S61198423-A (JP)
Title: Magnetic recording medium
Inventor: FUNABASHI MASAYA
IPC: C09D7/12
Filed: 1985-02-27
Abstract: PURPOSE:To improve the wear resistance of a magnetic layer particularly at a high temp. by incorporating dicarboxylate obtainable from a dicarboxylic acid and alcohol. CONSTITUTION:This magnetic recording medium has the magnetic layer into which the dicarboxylate is incorporated. The lubrication at a high temp. is mainly boundary lubrication. The preferable boundary lubricating agent is a lubricating agent which has a large inter-molecular spacing of the lubricating agent molecules and has high oil film strength in terms of the lubricating oil film. The wear resistance is improved when the dicarboxylate having exceptionally high oil film strength is incorporated into the magnetic layer when the contact points between a head and magnetic layer surface increase owing to the softening of the binder at a high temp. among the above-mentioned lubricating agents. Such dicarboxylate is exemplified by di-n-butyl adipate, etc. The dicarboxylate is preferably used by incorporating the same into the magnetic layer is a 0.01-40wt% range by the weight of the magnetic powder.
Patent JP-H06247281-A (JP)
Title: Master cylinder
Inventor: HANAOKA MITSUHIRO
IPC: B60T11/16
Filed: 1993-02-26
Abstract: PURPOSE:To prevent rattles of a bearing to bear a piston rod within the housing. CONSTITUTION:An internal circumferential sealing groove 13 having an L-section with the rear left open is formed at the bore of a bearing body 11 made of synthetic resin, and a cup seal 16 in contact with the periphery of a piston rod 4 is fitted in the sealing groove 13, and the bearing body 11 is grasped resiliently on a set plate 12 which checks the cup seal 16 separating, and a plurality of detent pawls 18 are furnished which are in resilient contact with a snap ring 10.