baber/WOPTO huggingface dataset:
Patent JP-S57143614-A (JP)
Title: Curve run controlling system using laser beam
Inventor: TANNO TOMIYA
IPC: G01S3/786
Filed: 1981-02-27
Abstract: PURPOSE:To perform optional run control with simple constitution by arranging two photodetectors at a bisymmetric point on a car body so that their symmetric point is in the center of the car body, and performing a curve run on the basis of a difference in laser beam photodetection time between those photodetectors. CONSTITUTION:A laser projector 100 while rotating as shown by an arrow Ar at a prescribed period projects a laser beam LB continuously. In the center O of a vehicle 1, an angle between a direction A perpendicular to the direction of the laser beam LB and the moving direction H of the vehicle 1 is regarded as an attitude angle theta. An output pulse P5 from the photodetector 5 of the vehicle 1 and an output pulse P6 from the photodetector 6 are applied to a signal processor 11, which detects which of the pulses P5 and P6 is generated first, thereby determining the sign of the value of the attitude angle. Then, a time difference in generation timing between the pulses P5 and P6 is measured to find the value of the attitude angle, which is applied to a steering controller 12. On the basis of the value of the attitude angle, the controller 12 steers the front wheels, and thus the running direction of the vehicle 1 is set at the attitude angle theta.
Patent JP-H04214006-A (JP)
Title: Film forming method
Inventor: TAKANO SATORU
IPC: C01B13/14
Filed: 1991-02-22
Abstract: PURPOSE:To prevent the contamination of a window and to stably obtain a film having prescribed characteristics for a long period of time by blowing gas to the inner side of the window which is provided in a vacuum chamber and allows the passage of a laser beam in the film forming method using laser abrasion. CONSTITUTION:A target 3 in the vacuum chamber 2 of a laser abrasion device 1, in which chamber an atmosphere contg., for example, oxygen, is maintained, is irradiated with the laser beam 6 through the window 9 mounted at the front end of a port 10 projecting from the body part of the chamber 2. The particles splashed from the target 3 are deposited on a substrate 12 facing the target 3 to form the film. The gas is blown to the inner side of the window 9 via a nozzle 13 connected to the approximate central part of the port 10 at this time.
Patent JP-H06245385-A (JP)
Title: Method and apparatus for stabilizing power system
Inventor: FUJITA HIDENORI
IPC: H02J3/24
Filed: 1993-02-18
Abstract: PURPOSE:To stabilize a power system based on a time change of effective power and reactive power to control phase shift of a phase-shift transformer at the time of a fault. CONSTITUTION:The apparatus for stabilizing a power system comprises phase shift control means 13 for calculating effective power and reactive power from voltage and current of the system to decide a phase shift amount responsive to it, time deciding means 12 for obtaining time changes of the effective and reactive powers to decide a time in which the time change of the effective power is increased and the time change of the reactive power is decreased, and switching means 15 for switching outputs of fault control means 11 for outputting a preset phase shift amount from lapse of set time to output of the means 12, the means 13 and the means 11.
Patent JP-H03232164-A (JP)
Title: Alternate processing unit for disk recording medium
Inventor: ITOU MOTOYUKI
IPC: G11B20/10
Filed: 1990-02-08
Abstract: PURPOSE:To require only one seek for alternate processing regardless of number defect sectors by separating recording, reproduction or verify processing of a sector in a normal sector area from recording, reproduction or verify processing of a sector in an alternate sector area. CONSTITUTION:A recording reproduction control means 101 controls each means to execute the recording reproduction processing. Thus, a recording means 103 reads out a data from a data buffer means 102 and writes a data onto a disk, and a verify means 104 verifies a data from the disk so as to detect whether or not a sector is a defective sector. An alternate sector allocation means 105 allocates a usable alternate section and gives an address of the alternate sector to the recording reproduction control means 101. Then the recording, reproduction or verify processing of a sector in a normal sector area is separated from the recording, reproduction or verify processing of a sector in an alternate sector area and the processing is implemented at a batch for each processing. Thus, only one seek required for the alternate processing is enough regardless of number of defect sectors.
Patent JP-S55121083-A (JP)
Title: Thermal head unit
Inventor: ORII MASAYOSHI
IPC: B41J2/36
Filed: 1979-03-13
Abstract: PURPOSE:To exchange a head without adjustment by a system wherein a circuit controlling the energized time available for the thermal head and the heating resistor thereof is solidified by setting preliminarily the optimum energized time for respective thermal head. CONSTITUTION:A thermal head 1 having M block of heating resistors 4 where N unit of heating resistors 4 incorporate one one block is connecting with a common side driver member 6 that drives for every block, a common electrode side driver 2 having the three bit binary decoder 7, and a pulse control circuit 10 that controls the energized time transmitted to the thermal head 1. The energized time available to the thermal head 1 is divided into n parts (n is an integral number) by the pulse control circuit 10 for varying the preset numbers according to the average resistance valve of the thermal head. This enables the dispersion of the average resistance value for respective thermal head to compensate for obtaining the optimum color developing concentration of every thermal head.
Patent JP-H09221961-A (JP)
Title: Fit-in frame
Inventor: SUZUKI HAJIME
IPC: A47G5/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To replace and display an arbitrary design according to atmosphere of a room by a method wherein a plurality of removable fit-in frames are arranged at an inner frame arranged at a part of the partition of a room, and the fit-in frame is arbitrarily replaced for mounting. SOLUTION: In a partition body, such as a partition tool and a sliding partition 1 used in a room, an inner frame 4 having upper and lower grooves 7 and 9 formed in an upper and a lower part is arranged in an outer frame 3 in addition to a sliding partition part 2. A fit-in frame 5 having an arbitrary design comprised by a gauge 10 and a pattern 11 is prepared. A top part 6 thereof is inserted in the upper groove 7 of the inner frame 4 and a bottom 7 is fitted in the lower groove 9 and removably mounted on the inner frame 4. Further, a plurality of kinds of the fit-in frame 5 having the same outside size as each other and different designs are prepared and replaced from each other for use. This constitution arbitrarily displays fine arts and hobby works and produces nice atmosphere of a room.
Patent JP-H06244913-A (JP)
Title: Telephone set
Inventor: MORIKAWA HIROSHI
IPC: H04M1/04
Filed: 1993-02-18
Abstract: PURPOSE:To support a handset on a cradle stably. CONSTITUTION:A projection 28a to be fitted with a fitting recessed part 23a formed on a receiver section 23 is provided on a circumferential ridge of a cradle recessed part 28 in which the receiver section 23 of a handset 21 is inserted. A cantilever pressing section 31 pressing the face 23b of a receiver port, formed on the receiver section 23 as a spherical ditch, in a direction of the projection 28a is formed to a bottom wall 28b of the cradle recessed part 28.
Patent JP-S61190278-A (JP)
Inventor: YOSHINO AKIRA
IPC: F25J3/04
Filed: 1985-02-16
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-2000227598-A (JP)
Title: Liquid crystal display device
Inventor: YANAGAWA KAZUHIKO
IPC: G02F1/136
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device having no irregular display due to disturbance in alignment by controlling the width of a light-shielding region near a spacer to be larger than in other part of the light-shielding region along its longitudinal direction. SOLUTION: A spacer 10 is formed as overlapped with signal lines such as gate lines 2 and drain lines 3. The black matrix BM formed along the signal lines has large width near the spacer 10. Namely, the black matrix BM covering the spacer 10 has a pattern of a profile with a certain radius from the spacer 10 as a center, near the spacer 10. It this case, the rubbing direction of the alignment layer is along the signal lines, and usually, disturbance in alignment due to the spacer 10 in the rubbing treatment is covered by the black matrix itself. However, the region where the alignment disturbance occurs may increase, so that this problem is preliminarily avoided by this method.
Patent JP-S63197842-A (JP)
Title: Air conditioner
Inventor: MATSUBARA MITSUNORI
IPC: F25B13/00
Filed: 1987-02-10
Abstract: PURPOSE:To perform excellent automatic control of operation through simple and accurate perception of temperature, by a method wherein a pressure sensor is situated in a piping through which the constituting parts of an outdoor machine are intercoupled, and during the starting of automatic operation, an operation mode, e.g. cooling and heating, is decided by means of a pressure sensor. CONSTITUTION:During starting of automatic operation, the pressure of a coolant in stopped state is read by means of a pressure sensor 6 situated in the middle of a piping through which a 4-way valve 2 of an outdoor machine 11 is coupled to an indoor heat exchanger 5. Operation of either of cooling, heating, and soft dry is effected, based on the saturated temperature of the coolant considered as an outside air temperature. Thus, an influence by refuse and dust on the outdoor machine 11 is completely eliminated, a temperature error is reduced; uncomfortable feeling of a user produced due to erroneous selection of an opera tion mode is reduced, and durability of a product is improved through decrease of overload operation. Further, since rotation of a fan is not effected for detec tion of temperature, even slight cold air is prevented from discharge during heating and the like, and comfortableness can be improved.
Patent JP-H03231862-A (JP)
Title: Print head structure
Inventor: FUJISHIGE TETSUYA
IPC: B41J2/275
Filed: 1990-02-08
Abstract: PURPOSE:To reduce the number of parts and to facilitate assembling work of print head by providing a cover with a resilient coupling part which is coupled with an engaging part arranged on a print head body or a heat radiator. CONSTITUTION:A cover 109 comprises an operating lever retaining section 109a, two resilient leaf spring sections 301a, b and two guide sections 302a, b, and a bore section 303 for securing a yoke board 108 is provided in the center. When the components of head are stacked and then the guide sections 302a, b of the cover are aligned with sections 304a, b to be guided of a heat radiator 110 and pushed in the direction of arrow A, the leaf spring section 301b is bent according to an inclined section 305 arranged on the heat radiator 110 and the leaf spring section 301b is engaged with an engaging section 306 according to a path shown by an arrow B. At this time, the resilient leaf spring section 301b is further bent from an original static position 301b' by an amount alphain the direction of an arrow X and by an amount beta in the direction of an arrow Y, and engaged with the heat radiator 110 with the combined coupling force. At the same time, the leaf spring section 301a is engaged with the heat radiator 110.
Patent JP-S54123633-A (JP)
Title: Starting system of autobicycle
Inventor: HANAKAWA HITOSHI
IPC: F02N3/00
Filed: 1978-03-16
Abstract: PURPOSE: To start an engine easily and safely, by mounting a seat, on which  drivers sit, in an up-and-down movable shape, and by starting the engine by  utilizing the pushing-down force of the seat in case of sitting-down.  
     CONSTITUTION: When a driver sits on a sear 11, the seat 11 is pushed down by the weight of the driver, a piston 13 fixed to a lower end of a sear rod 14 falls in an oil pressure cylinder 12 formed into a seat pipe 7a and oil pressure is generated at an oil pressure chamber 18. Thus, working oil in the oil pressure chamber 18 passes through a tube 20, moved to a working chamber 25 of a power cylinder 22 and pushes down the piston 23. The motion of the piston 23 is transmitted to an oscillating end 5a through a piston rod 24, and an arm 5 downward oscillates. Consequently, a starting shaft 4 is turned, and an engine is started. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09222153-A (JP)
Title: Linear actuator
Inventor: YAMAGUCHI MIKIO
IPC: F16H25/22
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To perform smooth elongating/contraction during a normal time and to perform sudden contraction based on the thrust load of a compressing direction when a full length needs to be suddenly shortened. SOLUTION: If the rotation of an outer side cylinder 34 is made impossible by a stopper pin 35, only when a rotary shaft 3 is rotated in a direction for extending its full length by the action of a roller clutch 27, an inner side cylinder 33 is rotated. When the shaft 3 is rotated in a direction for shortening its full length, the inner side cylinder 33 is not rotated and the rotary shaft 3 is rotated against the friction of a friction plate 31. By releasing the engagement of the stopper pin 35 and causing the outer side cylinder 34 to be freely rotated, the rotary shaft 3 is caused to be freely rotated by a small force, the rotary shaft 3 is rotated based on the thrust load of a compressing direction and thereby its full length is shortened.
Patent JP-H05224737-A (JP)
Title: Sequence controller
Inventor: KIKKO MIKIO
IPC: G05B19/418
Filed: 1992-02-17
Abstract: PURPOSE:To carry out the programming of plural robots set distant away from each other with use of a single programming device. CONSTITUTION:A CPU 20 is set between a programming device and plural robot controllers connected to plural robots respectively and they are connected via the serial communication cables with each other. Then the CPU 20 discriminates a robot that should receive the command produced by the programming device. A command is sent to the robot controller corresponding to the robot discriminated by the CPU 20 and the processing result is received from the robot controller in response to the command by a serial communication controller 24 and a serial communication transceiver 28. Furthermore a serial communication controller 26 and a serial communication transceiver 27 are added to send the processing result back to the programming device.
Patent JP-S59156142-A (JP)
Title: Rotor for rotary electric machine
Inventor: KAJIWARA KENZOU
IPC: H02K17/16
Filed: 1983-02-25
Abstract: PURPOSE:To improve the brazing performance by forming a positioning groove on an end ring, thereby forming an adequate gap when bonding a rotor bar to the end ring. CONSTITUTION:A rotor bar 2 inserted onto the circumference of a rotor core 1 is bonded to an end ring 3 at the external position of the core 1. A positioning groove is formed on the end ring 3. When the ring 3 and the bar 2 are associated, the bar 2 is positioned on the ring 3 at the position in the width of the groove of the ring 3. Since a gap adequate in the brazing performance is obtained laterally of the bar 2 at the position of the groove of the ring 3, the flow of the brazing material is improved, and the material can sufficiently flow to the contacting surface.
Patent JP-H07240983-A (JP)
Title: Inter-substrate data phase control circuit
Inventor: AOYANAGI SHINICHI
IPC: H04L7/04
Filed: 1994-02-28
Abstract: PURPOSE:To easily design and change the circuits of a data processing substrate by setting and changing the initial set pattern value of a second frame counter for shifting waveforms to an optional phase position for a first frame counter. CONSTITUTION:When the phase relation of the input data signals 206 of a data processing means 26 and first frame pulse signals 103 to the second frame counter 22 coincides, it is required to turn the counter load value 201 of a load value setting means 21 to '0'. Thus, the input/output terminal of a switch inside the means 21 is short-circuited and turned to an on state. Thereafter, when the phase of the signals 103 to the signals 206 becomes three bits early for instance by a design change or the like, the value 201 is turned to '5'. That is, when the switch inside the means 21 is turned off, on, off and on in an order from a low-order bit, desired signals 203 are generated without the circuit change of the counter 22 and a pulse generation means 23 for generating the signals 203.
Patent JP-H05225660-A (JP)
Title: Magnetic tape threading mechanism
Inventor: KANBE HIDETOMO
IPC: G11B15/67
Filed: 1992-02-17
Abstract: PURPOSE:To contrive sure take-up of a tape by discriminating the opening position in the inserting direction of an insertion groove and controlling a thread arm. CONSTITUTION:The discrimination is made by a position discriminating means 15 whether the opening position P in the inserting direction on the circumference of a take-up reel 13 is orthogonal to an inserting direction line X-X' and is present on the side of thread arm 1 holding a leader block 8 against a center boundary line Y-Y' of the reel 13 and also during initial one turn after starting of the take-up, or not, and further the means 15 outputs one pulse for every one turn from the start of take-up. A thread arm control means 16 has a function to detect the completion of one turn by utilizing a pulse from the means 15 and controls so that the arm 1 is pushed into the direction D when the output of means 15 is 'exist', and if it is 'nil', the arm is controlled inversely from the direction D. This control performs the changeover of forward/backward turning direction by a polarity inverse control of an appropriate voltage impressed on a driving motor 7. Thus, the sure take-up of tape is attained.
Patent JP-S54122511-A (JP)
Title: Safety circuit of electric car
Inventor: MIYAZAKI KIYOUSHI
IPC: B60L15/28
Filed: 1978-03-15
Abstract: PURPOSE: To secure a driver who is put between the electric car and the object when the car moves backward by reversing the run of car the fixed time to stop the electric car.  
     CONSTITUTION: When the accelerator is turned to the backward during an ordinary driving, the backward motion selecting switch contact LR is put in to turn on the thyristor S 2 , the contact R 0  of the backward motion relay R is attracted to the R 2  side, resulting in a backward motion of the car. If the driver is put between the car and wall during backward motion, the usually closed contact of the safety switch SW 1  is operated and the usually opened contact is put in to turn on the thyristor S 1 , the relay R y  operates. By this, the exciting current to the relay R for backward motion is cut off, the relay contact R y -2 is put in to turn on the thyristor S 2  after delay time of the resistance R 2  and capacitor C 2 , the contact F 0  for the forward motion is attracted to the F 2  side, the car is plugged for stopping 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63198843-A (JP)
Title: Actuation controller for vibration testing machine
Inventor: TADANO YUJI
IPC: G01M7/00
Filed: 1987-02-13
Abstract: PURPOSE:To prevent a vibration table from vibrating excessively at the time of the actuation of a hydraulic pressure supply system for excitation by holding the loop gain of a control system low at least until controllable pressure is reached when the hydraulic pressure supply device is actuated. CONSTITUTION:A control deviation e2 is held invariably zero and the vibration table 1 is returned slowly to a position corresponding to a control command value Ei after the actuation is completed. The value e3 obtained by subtracting a feedback value E0 from the control command value Ei is subtracted from the control command value Ei through a multiplier 4. The control deviation e2 is normally held invariably zero before the actuation. When a main hydraulic pressure supply system finishes preparations, a contact 6 is made open and slow variation from 1 to 0 is obtained by a primary delay element 6a. Consequently, the vibration table 1 moves to the position corresponding to the control command value Ei, and a circuit which holds the control deviation zero is made open and returned to a normal control circuit.
Patent JP-2000228859-A (JP)
Title: Coil connecting structure of linear motor
Inventor: HORI HIRONOBU
IPC: H02K41/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a coil connection structure of a linear motor which can simplify the wiring work for the power supply to a coil. SOLUTION: For contact parts 21 and 22 made in the shape of leaf springs, the base ends are electrically connected to the terminals at the heads and the termini of each coil 11, etc., stored in a coil holder 10. Putting and storing the coils 11-13, corresponding to each phase side by side in specified order in the coil holder 10 and attaching a power supply board 20 in the opening of the coil holder 10 make the contact parts 21 and 22 of each coil 11-13 contact elastically a conductive part 214 for common connection and any one of the conductive parts 211-213 corresponding to each phase, severally, which makes electric continuity. Hereby, the wiring work is very simplified, and the work efficiency is improved.
Patent JP-H07238682-A (JP)
Title: Method for installing armoring curtain wall
Inventor: KURATA MASAAKI
IPC: E04B2/96
Filed: 1994-02-28
Abstract: PURPOSE:To enable an armoring curtain wall to be quickly and safely assembled and mounted on an exterior wall surface. CONSTITUTION:A connecting lift 4, which is connected to an elevation means 21 and can follow displacement, is installed in a facility 3 for assembly of the exterior wall of a building 1, and a curtain wall material conveyor 5 is installed on a story in the vicinity of the assembling facility 3, and a curtain wall 2 for one story of the building 1 is conveyed from the curtain wall material conveyor 5 and assembled on the connecting lift 4. The curtain wall 2 assembled is raised to a predetermined position in the upper portion of the building 1 by lifting of the connecting lift 4 and is tightened to the exterior wall surface of the building 1, and after the tightening the curtain wall 2 is removed from the lift 4, and the lift 4 is returned to the assembling facility 3 to repeat the above operations.
Patent JP-S56126663-A (JP)
Title: Fuel injection valve
Inventor: KUNIMOTO ETSUO
IPC: F02M61/20
Filed: 1980-03-11
Abstract: PURPOSE: To cut a low-pressure portion after injection and improve combustion by using a part of  high pressure fuel to close a fuel injection needle valve with an automatic subneedle valve having  a specific valve opening pressure and by providing a high pressure application device to help close  the fuel injection needle valve.   
     CONSTITUTION: An automatically operated sub needle valve 121 is inserted into an injection  valve body 120 so that it may slide. The valve opening pressure of the subneedle valve 121 is set  by a control screw 6 for valve opening pressure and a control screw 125 for subneedle valve  opening pressure. The setting pressure is higher than the conventional pressure of a needle valve 3  and lower than the maximum injection pressure. As an oil channel 2 is connected to an oil channel 127, the pressure of an oil container 126, rises by fuel injection and becomes almost identical  to that of an oil container 101. If the pressure exceeds the valve opening pressure of the subneedle  valve 121, the subneedle valve 121 rises, allowing the oil pressure to reach an oil pressure chamber 103. However, the increase rate of oil pressure is slower than that of the oil container 126,  because a channel 111 is narrow. When fuel injection is over, the spring force as well as the oil  pressure of the oil pressure chamber 103 act on the needle valve 3 and incrases the valve closing  pressure of the needle valve 3.  
     COPYRIGHT: (C)1981,JPO&Japio