baber/WOPTO huggingface dataset:
Patent JP-H06210646-A (JP)
Title: Slush mold
Inventor: KOBAYASHI KAZUO
IPC: B29C41/40
Filed: 1993-01-18
Abstract: PURPOSE:To prevent the generation of a crack in a mold due to heat stress by providing a slit in the molding part of a mold and fitting a plug member composed of an elastic material having heat resistance in the slit. CONSTITUTION:A mold 10 consists of a mold main body 12 having a molding part 11 provided to the inside thereof and a retaining mold 13. A plurality of slits 14 are provided in the molding part 11 in close vicinity to a corner part 12a. A shielding plate 15 perfectly covering the slits 14 is arranged to the mold main body 12 and equipped with the plug parts fitted in the slits 14 and a chute part 17 and integrally molded from an elastic material having heat resistance. When slush molding is performed, the heat stress generated in the mold 10 is apt to concentrate to the corner part 12a by the repetition of heating and cooling but the slits 14 act so as to relax the stress to prevent the generation of a crack in the corner part 12a.
Patent JP-S52106090-A (JP)
Title: Rotary controller
Inventor: HIRANAKA KENJIROU
IPC: B30B1/00
Filed: 1976-03-04
Abstract: PURPOSE: To automatically correct a setting angle responsive to variation of the rotary speed of input shaft by easily setting a start point setting value and completion point setting value regardless of them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55117530-A (JP)
Title: Straightening method for pipe end
Inventor: MARUYAMA EIJI
IPC: B21D39/20
Filed: 1979-03-02
Abstract: PURPOSE: To straighten and uniformize the shape and size of the pipe material into the true roundness, and to manufacture the high reliable circular-seam welded joint, by expanding the pipe end inserted into the holder, formed into the specified standard size, in accordance with the uniform pipe expanding method.  
     CONSTITUTION: Inside diameter D 3  of the holder 6 is set to the largest pipe size specified in the standard; the pipe 1 of outside diameter D 1  is set in the holder 6. Next, the uniform pipe expander head 5 is inserted into this pipe 1, and the elastic pipe expanding medium 8 is axially compressed; thereby, the pipe 1 is expanded so far as the inside diameter D 2  of the holder 6. Then, after the head 5 just finished the pipe expansion work is pulled away from the pipe 1, the clumping device 7 is released, the holder 6 is dismounted, and the pipe 1 is taken out. As a result, only the end of pipe 1 can be expanded to the inside diameter D 2  of the holder 6, that is the largest size of the specified standard. Similarly, the pipe end of opponent pipe 2 of outside diameter D 2  is expanded, and both pipes 1, 2, are straightened to the true roundness of identical outside diameter D 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59148806-A (JP)
Title: Inspecting device for film thickness distribution
Inventor: NAGAOKA AKIRA
IPC: G01B11/24
Filed: 1983-02-14
Abstract: PURPOSE:To detect a thickness distribution continuously by allowing linear image sensors to detect conveyance-directional irradiation positions of a red and a blue laser beam over a breadthwise scan on a sheet-like body to be inspected. CONSTITUTION:While the blue laser beam 2 and red laser beam 3 are scanned breadthwise on the sheet-like body 1 to be inspected, the coveyance-directional irradiation positions of both laser beams are detected by the linear image sensors 9 and 10; the breadthwise thickness distribution of this sheet-like body 1 to be inspected is inspected continuously because the difference output is compared with a critical reference value, and the scanning speed is increased easily because movable parts are only mirrors 4 and 5 for scanning the beams, thereby increasing the inspection speed. Further, thickness defects are detected over the entire surface of the sheet-like body 1 to be inspected by the scanning of the beams and the conveyance of the sheet-like body 1 to be inspected.
Patent JP-H04263227-A (JP)
Title: Reference frequency laser
Inventor: KUDOME KENJI
IPC: H01S5/068
Filed: 1991-02-18
Abstract: PURPOSE:To obtain signal light which has high frequency accuracy in a 1.56mum band by making a comparison with the oscillation frequency of an iodine- stabilized He-Ne laser. CONSTITUTION:The output light of frequency f0 of a semiconductor laser LD 11 is split by a beam splitter 12 and one light is made incident on a 2nd higher harmonic generator (SHG) 13. The output light of frequency 2f0 of the SHG 13 is guided to an LD 14 with a 0.78mum band to project output light synchronized with the 2nd higher harmonic of the output light of the LD 11. A sum frequency generator SGF 15 is mixed with the output light of a methane- stabilized He-Ne laser 16 and the output light of the LD 14 to emit the sum frequency light of frequency 2f0+f2. The output light of the SFG 15 and the output light of the iodine-stabilized He-Ne laser 17 is mixed by a beam splitter 18 and made incident on photodetectors 191 and 192, whose outputs are inputted to a differential circuit 32; and the phase difference detection output of the differential circuit 32 is inputted to a frequency control circuit 45, which controls the oscillation frequency of the LD 11.
Patent JP-2000220173-A (JP)
Title: Branch pipe unit for supplying water and hot water, and water and hot water supply system employing the same
Inventor: USUI SHIN
IPC: E03C1/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a branch pipe unit for supplying water and hot water suitably used for a facility device requiring water and hot water supply representative of a built-in kitchen unit, a toilet dressing table, and a bathroom unit, and a water and hot water supply system employing the same. SOLUTION: This system is featured such that one side of a short pipe 2 is taken as an inner supply port 4, the other end of which is clogged by a drain plug 5, and a strainer 9 and closing plug 10 are arranged; then a plurality of pipe ports 11, 12 are provided at a trunk part of the short pipe 2, and an attaching bracket 5 is integrally set thereto, and besides a stop valve 14 is installed therein, which by inserting the female socket 3 of an insertion type quick coupling in the supply port and pipe ports 11, 12, and a check valve 13 in the pipe port 11, and also inserting a male plug 20 of the quick coupling in the pipe port 12.
Patent JP-H09219280-A (JP)
Title: Inspection device for heater controller
Inventor: TAKAI YUJI
IPC: H05B3/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To determine the operation state of a heater controller accurately in a short time. SOLUTION: A heater controller 4 keeps a mat 2 at a setting temperature by on/off controlling a heater wire 2a through a control device 3. In determining the operation state of the heater controller 4, by using an infrared ray lamp 10 in addition to the heater wire 2a so as to promote the heating of the mat 2 so that the temperature of the mat 2 is quickly raised up to a setting temperature. The power consumption state of the heater wire 2a is detected, and the detection result is processed by a personal computer 13 so as to inspect the operation failure of the heater controller 4.
Patent JP-H03254544-A (JP)
Title: Multi-point communication system
Inventor: TAKEDA YOSHIO
IPC: H04L12/40
Filed: 1990-02-02
Abstract: PURPOSE:To simply attain polling to an optional slave station by devising the system so that a master station sends a setting signal to set an optionally decided logic address to a slave station at first, makes polling the slave station with a newly set logic address so as to make communication. CONSTITUTION:Slave stations (1)20a - slave stations (N)20n detect a setting signal 24 from a down-load signal from a master station 10 and inputs the signal to a logic address section 23. Other logic address resulting from applying logic conversion to a physical address set to a physical address section 22 is sent to the logic address section 23 by using the inputted setting signal 24. Then the succeeding usual operation is transited. A transmission reception section 11 is started by the start of polling from an individual call control section 13 of the master station 10 and a transmission reception section 21 of the connected slave stations (1)20a - slave stations (N)20n is sequentially subject to polling by the logic address set to the logic address section 23 of the slave stations (1)20a - slave stations (N)20n. The slave stations (1)20a - slave stations (N)20n send a reply to the master station 10 in response to the logic address.
Patent JP-S61184043-A (JP)
Title: Copying machine
Inventor: SAKAMOTO HIROSHI
IPC: B41M5/26
Filed: 1985-02-08
Abstract: PURPOSE:To attain small size and light weight by providing an opening and a linear light source to the lowermost end, providing a lens and an image sensor to the center, placing the copying machine to the uppermost part and providing a printer to the rear part in the moving direction of the lowermost end. CONSTITUTION:A copying machine 1 is placed on an original 2, the beginning end 4 of copying paper 3 is retained by a hand, the copying paper 3 is pulled out in the direction arrow B and copied while the copying machine 1 is moved in parallel. In this case, a light source 10 lights the original 2, the reflected light is read by a linear image sensor 7 from the opening 5 through a lens 6, copied by a line printer 8 sequentially and goes externally in the arrow B. The synchronization between the original 2 and the feeding of the copying paper 3 is attained by retaining the beginning end 4 of the paper 3 and the original 2 by a hand and moving the copying machine 1 in the arrow A in parallel.
Patent JP-H06242026-A (JP)
Title: X-ray tomographic method and system
Inventor: TAKAYAMA MUNEHIRO
IPC: G01N23/04
Filed: 1993-02-12
Abstract: PURPOSE:To obtain a tomographic image only of a specified substance by substantially eliminating various complicated image processings for extracting an image of specified substance from a tomographic image containing a plurality of types of substance image. CONSTITUTION:An objective member containing a plurality (n) of types of object made of known materials is irradiated with (n) types of characteristic X-ray individually to obtain (n) types of transmission intensity data. (n) simultaneous equations representative of relationship between irradiation intensity and transmission intensity are then solved to obtain the transmission distance of a required object and then a tomographic image of the required object is configured again based on the transmission distance data. This method simplifies data processing and enhances processing speed.
Patent JP-H07234575-A (JP)
Title: Carrier supplying method and device for two-component developing device
Inventor: NAKAZATO YASUFUMI
IPC: G03G15/08
Filed: 1994-02-22
Abstract: PURPOSE:To provide a carrier supplying method and carrier supplying devices for a two-component developing device capable of miniaturizing the device at a low cost by using a carrier supplying means in common for multiple developing devices. CONSTITUTION:In a carrier supplying method, a carrier supplying device is provided with multiple developing devices 4A and a carrier supplying means 22, and the carrier supplying means 22 is used in common for supplying a carrier to the developing devices 4A. In another method, a carrier supplying device is provided with multiple developing devices 4D, a carrier supplying means 40, and a revolver section 27d supporting the developing devices 4D. The carrier supplying means 40 is fitted integrally with the developing devices 4D, and the carrier supplying means 40 is rotated interlockingly with the movement of the developing devices 4D.
Patent JP-S55117494-A (JP)
Title: Ac motor
Inventor: HIBINO SADAYOSHI
IPC: H02P23/04
Filed: 1979-03-02
Abstract: PURPOSE: To increase the number of revolutions of an AC motor to a number which is twice as large as the number of revolutions determined by the number of poles thereof, by suitably connecting four armature windings of different phases which have the same size and pitch and which are independent of one another.  
     CONSTITUTION: Four armature windings A∼D are provided in the same slot in an armature. The windings A, B are connected in parallel such that a starting portion of one is opposed to a terminating portion of the other. Controlling rectifier elements Q 1 , Q 2  are connected to the windings A, B, respectively, such that the polarities of the former are in agreement with those of the latter with respect to the winding direction of the latter. The windings C, D have control rectifier elements Q 3 , Q 4  which are connected thereto such that the latter have polarities opposite to those of the former with respect to the winding directions of the former. The circuit formed by the winding C and element Q 3  and the circuit formed by the winding D and element Q 4  are connected in parallel such as to have opposite polarities on the same side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02203152-A (JP)
Title: Electric water heater
Inventor: YASUDA TADAO
IPC: F24C7/04
Filed: 1989-02-02
Abstract: PURPOSE:To realize a maintenance function of high precision and to prevent breakdown of a heater due to unload heating by detecting a change in a resistance value of a heater heating wire as a change in an electric power when the unloaded heating of the heater occurs. CONSTITUTION:When the start of electrification of a heater 8 is detected by a control means 15, a timer element starts counting, and some time t1 passes, a value A1 of a current flowing to the heater 8 is detected by an electrification detecting means 9 and stored in a memory element. After a time t2 passes further, the electrification detecting means 9 detects current A2. Then, an arithmetic unit computes DELTAA=A2-A1 and a comparator element compares A with a reference value DELTAA0 inputted thereto beforehand. For this purpose, the comparator element of the control means 15 sets a criterion of determination tantatively as DELTAA>DELTAA0, judges any change in the current value as occurrence of abnormal unloaded heating and delivers a signal to a driving element, and the electrification of the heater 8 is stopped through a controller 11.
Patent JP-H02204139-A (JP)
Title: Seat track
Inventor: MAEDA YATSUO
IPC: B60N2/07
Filed: 1989-02-01
Abstract: PURPOSE:To absorb error and seal grease by interposing a sliding member which possesses soft elasticity between the inside and outside rails and springily attaching the sliding member from above and below the flange of the inside rail in the ear part of an outside rail and forming an insertion space for the flange. CONSTITUTION:An inside rail 1 has a flange 4 which is installed onto a car body side and extends sideways from the right and left upper edge parts of a recessed groove-shaped basic part 3. Further, an outside rail 2 has an ear part 6 which is installed onto a sheet side and surrounds the flange 4 on the right and left sides of a flat-plate-shaped basic part 5. A soft elastic sliding member 7 is interposed between the inside and outside rails 1 and 2. The sliding member 7 is deformed elastically into a shape set along the inner surface of the ear part 6, and is formed into an insertion space 10 corresponding to the side edge part 4b of the flange 4. Therefore, each molding error of the inside and outside rails 1 and 2 and the sliding member 7 can be absorbed by the soft elasticity of the sliding member 7, and grease can be sufficiently sealed.
Patent JP-H04263500-A (JP)
Title: Electronic component mounter
Inventor: MIURA IZUMI
IPC: H05K13/08
Filed: 1991-02-19
Abstract: PURPOSE:To enable an electronic component mounter such as an electronic component inserter which inserts an electronic component into the printed board of various electric equipments to stop safely when an open-phase occurs in a power supply preventing various shafts from mechanically interfering with each other and moving beyond a safety limit due to the momentary inertia of component parts when a power supply is shut off. CONSTITUTION:An open-phase detecting circuit which detects the open phase of an external power supply and a sequential power supply cutoff circuit which sequentially shuts off mechanisms from a power supply basing on signals generated from the open-phase detecting circuit giving a top priority to safety are provided, and then a power supply is shut off when a free phase is detected at the time when it occurs in an external power supply, whereby an inner circuit can be protected against damage and various shafts are prevented from mechanically interfering with each other, and in result a facility can safely be stopped.
Patent JP-S57137843-A (JP)
Title: Measuring apparatus of luminescence life of sample
Inventor: SHINDOU YOSHIO
IPC: G01N21/64
Filed: 1981-02-20
Abstract: PURPOSE:To measure a luminescence life of sample in a short time, by providing a phototube detecting luminescence time of pulse beam and a phototube producing the plural pulses by receiving light generated from the sample received the pulse beam. CONSTITUTION:A pulse beam P from a pulse laser 1 is received by the second photomultiplier 3 and a starting switch 1 is closed and the charge by the 1st- 8th capacitors C1-C8 is started. The beam P is irradiated to a sample 4 and fluorescence generated from the sample 4 is received by the first photomultiplier 2. Then, eight photoelectric pulses PP are generatrd in time serires and the charge of the capacitor is stopped by opening switches S1-S8 successively. Hereby, each time from the luminescence of the laser 1 up to the generation of eight photolectric pulses is measured. A histogram obtained by adding and storing by repetition of luminescence many times thereafter is used as a fundamental data of a luminescence life.
Patent JP-S58141856-A (JP)
Title: Power source circuit of welding machine
Inventor: KAWAMATA KIYOSHI
IPC: B23K9/10
Filed: 1982-02-19
Abstract: PURPOSE:To prevent disordered operation of a microcomputer, by disabling a circuit element to be controlled when the applied voltage of the circuit element becomes lower than a specified voltage level, and at the same time, resetting the microprocessor. CONSTITUTION:An output of a voltage comparator circuit 3 becomes an L level when the voltage of a constant voltage power source 5 becomes lower than the input voltage (specified value Vcc) to be applied to a microprocessor (MPU) 6, and a write and read memory (RAM) 7. At this time, the RAM7 becomes a disabled state (impossible to write and read). At the same time, the charge of a capacitor connected to the reset terminal of the MPU6 is discharged through a resistance 15 and a transistor 14. When the time of voltage drop is long, the MPU is reset surely. Even when the voltage drop is momentary and imperfect, the MPU is reset surely and quickly by operation of a discharge circuit. Accordingly, disordered operation of a welding machine due to malfunction of the MPU and erroneous reading of the RAM can be prevented perfectly.
Patent JP-H02203602-A (JP)
Title: Lumped constant type isolator
Inventor: NAITO NORIAKI
IPC: H01P1/383
Filed: 1989-02-01
Abstract: PURPOSE:To reinforce the strength and to expand a heat dissipation area by laminating a ceramic board having a ferrite core containing hole onto a ceramic board without any ferrite core containing hole. CONSTITUTION:Thick film conductors 103, 104 forming a static capacitance with a circular thick film conductor 102 and a ground thick film conductor 105 being a dummy resistor are formed to one ceramic substrate 101, and a ferrite core containing hole 108, thick film conductors 110, 111 to form a static capacitor, a thick film conductor 114 connecting a center conductor to ground, a ground thick film conductor 113 being a dummy resistor and a thick film resistor 112 are formed to another ceramic substrate 107. A small sized lumped constant type isolator whose heat dissipation area is improved is obtained by containing one ferrite core to the ceramic substrate 107 of one layer or over having the containing hole 108 for the ferrite core and laminating the board onto the ceramic board 101 of one layer without any ferrite core containing hole.
Patent JP-H05188796-A (JP)
Title: Image forming device
Inventor: FUKUSHIMA HISASHI
IPC: G03G15/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain an excellent image where a releasing agent on a transfer material carrying sheet is effectively removed by having an adsorbing means provided with a contact adsorbing member and making at least a part of area where the contact adsorbing member comes in contact with a transfer material a releasing agent absorbing member. CONSTITUTION:The abutting surface of a transfer material guide 5g on the transfer material P is made a transfer material presser 101 made of a porous and liquid transmissive high polymer synthetic resin film, and a liquid absorbing member 102 such as sponge which absorbs silicone oil being the releasing agent is provided inside the presser 101. The guide 5g is movable and its root side is pivotally supported to a machine frame in parallel with the shaft center of a transfer drum 5a, so that the presser 101 made of the high polymer film being the tip part is allowed to press-contact with the transfer material carrying sheet 5f. Then, the transfer material P which is moved in a state where it is adsorbed to the sheet 5f is allowed to press-contact with the sheet 5f, so that their contactness is improved. Thus, the silicone oil 103 in the transfer material P is absorbed by the member 102 and prevented from transferring on a photosensitive drum.
Patent JP-H01200763-A (JP)
Title: Forwardable address setting system from forwardable destination
Inventor: SHIOZAKI HIROHISA
IPC: H04M3/54
Filed: 1988-02-04
Abstract: PURPOSE:To easily execute a forwardable address setting from a frowardable destination by providing a special number different from the number for forwardable address registration and executing the forwardable address setting. CONSTITUTION:When the subscriber of an extension telephone set A goes out for an extension telephone set B of a forwardable destination and operates a special number different from a normal special number for forwardable address registration provided on the telephone set A with the telephone set B, the fact that it is the forwardable address setting from a transferring destination is decoded by a CPU. Next, when the telephone number of the telephone set B of the transfer destination is dialed with the telephone set B, the CPU judges the extension number of a forwardable address destination, and the forward address setting from the telephone set A to the set B is executed. Consequently, when the forwardable address is requested from the telephone set B to the set A, the forwardable address setting from the forwardable destination is executed easily without forwardable address setting of a receiver with the telephone set A.
Patent JP-S63193209-A (JP)
Title: Manual operation system for industrial robot
Inventor: YAMAZAKI KEIJI
IPC: G05B24/02
Filed: 1987-02-06
Abstract: PURPOSE:To easily vary an operation speed by storing a memory with a frequency corresponding to a digital value signal proportional to the tilt angle of a joy stick and reading a digital value signal from the joy stick for servocontrol. CONSTITUTION:The joy stick 1 outputs a positive and a negative digital value signal whose absolute values are proportional to the tilt angle and the frequency corresponding to the digital value signals is stored in the memory 7. A CPU 8 reads the digital value signals from the joy stick periodically, and selects and outputs the frequency value corresponding to the absolute values of the digital values to a pulse oscillator 9 and also outputs a direction signal to a servocontrol part 6. The control part 6 inputs a pulse signal from an oscillator 9 and an encoder pulse signal as a feedback signal to perform control operation, thereby performing the servocontrol over a robot. Thus, the operation speed of the robot is easily varied.