baber/WOPTO huggingface dataset:
Patent JP-H0569077-A (JP)
Title: Coining apparatus for crushing burr
Inventor: MORIYAMA MASATO
IPC: B21J5/02
Filed: 1991-09-06
Abstract: PURPOSE:To provide an apparatus, in which burr produced at the time of executing forging by using an upsetter forging machine can be continuously and efficiently removed in a succession of the forging in low cost. CONSTITUTION:At an idle station ST4 in the automatic upsetter forging machine 12 for executing the forging to a billet 34 in three steps, a product supporting die 50 for supporting the product 36 as rotatable around the axis and a rotating device 52 providing a cam mechanism reciprocatively shifting together with heading tools 18a-18c and also rotating the product 36 around the axis linked with this reciprocative movement, are set. On the other hand, a coining die 54 for crushing the burr by pushing to the outer peripheral surface of the product 36 while opening/closing together with forging dies 20a-20c, is attached as adjoining to the above product supporting die 50.
Patent JP-S61155051-A (JP)
Inventor: NORUBAATO SHIYURIHITOOSUTO
IPC: B60V3/06
Filed: 1985-11-16
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-2001080455-A (JP)
Title: Seat belt device
Inventor: MIDORIKAWA YUKINORI
IPC: B60R22/48
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To ensure the fix of a child seat advancely at a vehicle collision time by providing a controller removing the looseness of a seat belt by the operation of a looseness removing means and preventing the looseness of the seat belt by the operation of a forced lock means, when the tightening up of the seat belt is ordered. SOLUTION: CPU 201 watches the seating flag of seat belt periodically by carrying out a main program. When the flag turns on, the seat belt is wound up by operating a motor drive circuit 206 and turning and driving the motor 110 as the looseness removing means or variable tension means to the wind up direction of the belt. The winding up is carried out till the belt exceeds a prescribed tension or for a prescribed time. The tension is carried out by reading a sample value written in the current value area of RAM 203. Thereby, the loosemess of the seat belt for fixing a child seat is removed.
Patent JP-H0893215-A (JP)
Title: Scaffolding board
Inventor: ONO TATSUO
IPC: E04G5/08
Filed: 1994-09-26
Abstract: PURPOSE: To install a scaffolding board on a horizontal member in a one touch operation by energizing stopper main bodies in a plural number of guide cases of a board main body outward through springs. CONSTITUTION: Each stopper main body 22 of a stopper mechanism 20 is formed free to engage with a horizontal member 2 from below at the time of hooking a scaffolding board A on the horizontal member 2 by sandwiching the horizontal member 2 by way of working jointly with hooks 9, 10, 11, 12. This stopper main body 22 is energized by a coil spring 23, projected from an external surface of a board main body 6 and directed downward of each of the hooks. In the case of hooking the scaffolding board on the horizontal member, when a holding part is manually drawn inward of the board main body, a link main body slides through a slit 28, and the stopper main body retreats against the coil spring 23.  When pulling of the holding part is stopped after each of the hooks is hooked on the horizontal member in this state, a head end of the stopper main body is engaged with a lower part of the horizontal member by returning force of the coil spring, and the horizontal member is sandwiched by each of the hooks and the stopper main body.
Patent JP-S62117113-A (JP)
Title: Composite magnetic head
Inventor: YOSHIDA MASANOBU
IPC: G11B5/127
Filed: 1985-11-15
Abstract: PURPOSE:To obtain a magnetic gap with high accuracy by providing a metallic magnetic thin film on the titled inner wall of a winding window and using the metallic magnetic thin film to constitute a part of a forward magnetic gap forming face and a tape slide part. CONSTITUTION:The 1st metallic magnetic thin film 34 is provided to the inner wall 33a of a winding window 33 and the 2nd metallic magnetic thin film 35 is provided to the flat abutted face 31a of a magnetic core half 31. The tilted inner wall 33a' at forward/backward magnetic gap 38 of the winding window 33 is tilted to forward/backwared magnetic gap faces 38, 39 at an angle of theta(nearly 30-70 deg.), and the edge 34a of the 1st metallic magnetic thin film 34 provided on the tilted inner wall 33a' and the edge 34b of the 1st metallic magnetic thin film 34 provided to the backward magnetic gap 39 are polished to be flat to constitute the forward/backward magnetic gap faces respectively. Thus, the polished face 34c of the edge 34a has the size of the initial service life of a depth (d) before the polishment of the tip.
Patent JP-H0790811-A (JP)
Title: Reinforcement of concrete structure using hollow pc steel bar
Inventor: ISSHIKI EIICHI
IPC: E01D22/00
Filed: 1993-09-21
Abstract: PURPOSE:To easily reinforce a concrete structure of a road bridge and the like by a simple means. CONSTITUTION:After removing a paving material of a concrete structure 1, by drilling a large number of engagement holes 3 on the upper part of the concrete structure 1 so that they line up in the longitudinal and the cross directions of the concrete structure 1, arranging a large number of hollow PC steel bars 4 extending in the longitudinal direction so that they line up in the cross direction, simultaniously, arranging PC steel materials 5 in the hollow PC steel bars 4, with the hollow PC steel bars 4 as a reaction support member, the PC steel materials 5 are tightened with a jack. Thereafter, in the state where compressive force is applied to the hollow PC steel bars 4, by fixing end parts of the PC steel materials 5 on end parts of the hollow PC steel bars with a fixing tool, arranging grating reinforcing bars 8 on the upper part of the concrete structure 1 and connecting them to doweled reinforcing bars 9 engaged to the engagement holes 3, concrete 10 is deposited so as to bury the grating reinforcing bars 8 and the hollow PC steel bars 4. After the concrete 10 reaches specified strength, by releasing tensile force of the PC steel materials 5, tensile prestress is introduced to the concrete 10.
Patent JP-S61133602-A (JP)
Inventor: MIZUGUCHI HIROYOSHI
IPC: H01C7/04
Filed: 1984-12-03
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-H05103489-A (JP)
Title: Motor speed controller
Inventor: FUTAGAWA YOSHIKIYO
IPC: H02P29/00
Filed: 1991-10-03
Abstract: PURPOSE:To obtain good speed control characteristics in any state by operating a signal to be generated by adding a frequency discriminator or an acceleration detector to a phase detector which discharges an output control amount, thereby largely removing an error signal and achieving proportional or proportional/ differential control. CONSTITUTION:The motor speed controller comprises, in addition to a phase detector 11 having a first counter 13 and a latch circuit 14, a limiter 21 for applying load data to the counter 13, a frequency discriminator 31 for generating a modulation signal to the detector 11, or an acceleration detector 33, signal processing means 30 having logical circuits 32, 35 or 34, a signal distributor 25 for generating signals to be applied to the elements, and a clock generator 10.
Patent JP-H06199526-A (JP)
Title: Preparation of uo2 or u/puo2 powder
Inventor: GEORUKU BUREERAA
IPC: C01G43/025
Filed: 1993-09-20
Abstract: PURPOSE: To surely produce a UO 2  or (U/Pu)O 2  powder at a remarkably well- balanced cost without generating by-products such as a nitrogen-containing gas NOx and ammonium nitride.  
     CONSTITUTION: The UO 2  or (U/Pu)O 2  powder is produced by heating ammonium uranyl carbonate or ammonium uranyl plutonyl carbonate obtained by treating a starting oxide consisting of a group of uranium oxide, plutonium oxide and uranium/plutonium mixed oxide with at least one solution of a group of an aq. ammonium carbonate and an aq. ammonium hydrogen carbonate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05101567-A (JP)
Title: Optical recording and reproducing device
Inventor: NOMURA MASARU
IPC: G11B21/10
Filed: 1991-10-03
Abstract: PURPOSE:To prevent an optical pickup from colliding and being damaged in an optical recording and reproducing device by suppressing the movement from the present position or the moving speed of the optical pickup when a vibration and an impulse is applied to the optical pickup. CONSTITUTION:This device is provided with a positional sensor 6 detecting the position of the optical pickup 2, a first differentiator 7 generating a speed signal R, a second differentiator 8 generating an acceleration signal S and a comparator 9 comparing the acceleration signal S with a reference signal U. Further, this device is provided with a position lock loop 16 constituted so that a positional signal Q is held by a positional signal holding means 12 and a difference between the outputs of the positional signal holding means 12 and the positional signal Q is zero or a speed lock loop constituted so that the speed signal R is zero. Then, in accordance with the output of the comparator 9, a servo loop 5 for tracking and the position lock loop 16 or the speed lock loop are switched by a switch 10.
Patent JP-S63112875-A (JP)
Title: Data reading method for floppy disk and its circuit
Inventor: IDE TORAO
IPC: G11B20/14
Filed: 1986-10-28
Abstract: PURPOSE:To improve the recording density by setting one byte data read time width of a shift register by an 8-bit general purpose microcomputer, to one bit cell time width or above. CONSTITUTION:A data is latched alternately shift registers 7, 8 at every one byte, and it may suffice that the data of one byte of the previous time is inputted into a microcomputer 1 during the read time of the next one byte. That is to say, read is executed with the time width of the minimum one bit cell time width or above. Accordingly, even if the recording density on a magnetic disk 5 is set to a high density, one byte data read time width by the microcomputer 1 is not restricted by its clock, and a sufficient time can be secured. In such a way, the read operation is not hindered at all and recording can be executed with high density.
Patent JP-H0597272-A (JP)
Title: Work taking-out and carrying method
Inventor: UCHINO YUKIO
IPC: B65G47/91
Filed: 1991-10-03
Abstract: PURPOSE:To carry a but material easily and completely at the time of attracting the cut material which has been cut out from a plate material with the attractive pad of an attractive device for taking off and carrying works. CONSTITUTION:When cut materials G which have been cut out from a plate material W in a predetermined size are selected among plural attractive pads 49 which are arranged in parallel to each other at an appropriate interval in vertical and horizontal directions to be taken off and carried, the size of the cut materials G and the plural attractive pads 49 are compared with each other, and only attractive pads 49 whose sizes are covered by the size of the cut materials G are controlled to be attracted, and the cut materials G are attracted to be taken off and carried from the plate materials.
Patent JP-H07108039-A (JP)
Title: Body information detecting device
Inventor: OKAWA TAKEHIRO
IPC: A61B5/296
Filed: 1993-10-14
Abstract: PURPOSE:To make the electric noise induction to a cable negligible, and dispense with a shield cable by arranging a detecting electrode and an instrumentation amplifier on an integrated printed board, and shortening the distance from each detecting electrode to the instrumentation amplifier input. CONSTITUTION:Conductor pads 4a, 4b, 4c arranged on a brain wave detecting head band 1 in such a manner as to make contact with a man forehead are electrically connected to a standard electrode pattern 2a and detecting electrode patterns 2b, 2c on a flexible printed board 2 with insulating materials between, respectively. The respective difference voltages of the voltages detected by the detecting electrode pattern 2b, 2c based on the standard electrode pattern 2a are amplified by an instrumentation amplifier 3. The amplified detection signals are transmitted to a processing device through a cable 5 and an output side connector 6. Thus, the inclusion of an external electric noise to the signals and the influence thereof can be suppressed to minimum without requiring a shield room or a special electric circuit for avoiding the inclusion of the external electric noise.
Patent JP-H0198226-A (JP)
Title: Mask for x-ray exposure
Inventor: NAKAGAWA KENJI
IPC: G03F1/00
Filed: 1987-10-12
Abstract: PURPOSE:To reduce the deformation of a mask by the stress of an absorption layer, and to enable exposure having high accuracy by forming a thin absorber layer of a uniform thickness on a membrane. CONSTITUTION:A first mask, in which an exposure pattern 3 composed of an X-ray absorber is shaped in an exposure region on a first membrane 12 stretched to a first external frame 11A, and a second mask in which an X-ray absorber film 5 is shaped into a region except an exposure region on a second membrane 22 stretched to a second external frame 21 are formed. Alignment patterns (a), (b) are joined in both masks, and a reinforcing frame 17 bonded with the first external frame 11A and the second external frame 21 are fixed. The warpage of the masks is prevented by a mask in which the mask, to which the peripheral absorber film 5 in which a window for the exposure region is bored to the membrane fastened to the external frame is shaped, and the mask in which the exposure pattern 3 and the periphery thereof are formed by the absorber film in uniform thickness are superposed, thus facilitating processes.
Patent JP-2000087620-A (JP)
Title: Portable control device for utilizing facilities and key portable tool for locker
Inventor: YAMAOKA TAKAAKI
IPC: E05B65/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To safely control a key for opening and closing a lock with a locker, etc., in a low cost, and manage utilization of facilities. SOLUTION: A portable control device for utilizing facilities comprises a band attached on a wrist, a circuit unit having an IC chip, a sending and receiving circuit, and a loop antenna, etc., and a mechanism unit 20 for incoming and outgoing a key. A guide groove 22 is formed on a mechanism main body 21 of the mechanism unit 20, and a moving body 30 having a key 31 is arranged freely to slidably move along the guide groove 22 from its one side to the other side. A state in the which the key 31 of the moving body 30 appears from an opening 26 of the mechanism main body 21 and a state in which the key 31 of the moving body 30 is withdrew to the mechanism main body 21 are locked by a stopper 25 protruded on an upper part of a side wall of the guide groove 22.
Patent JP-S61134442-A (JP)
Title: Block for foundation concrete
Inventor: HABUCHI AKIO
IPC: E02D29/02
Filed: 1984-12-05
Abstract: PURPOSE:To simplify a foundation work and to shorten a term of works, by a method wherein one of the right and the left end surface of a block formed in a polygon in cross section having a horizontal bottom and a sloped upper surface is formed in a projection, and the other is formed in a recess being capable of engaging with the projection. CONSTITUTION:A block 1 for foundation concrete is formed in a shape in that the one corner part of a square column is notched obliquely, and has a horizontal bottom 2 and a slope upper surface 3. Meanwhile, a concave coupling part 4 is integrally formed in one end surface, and a convex coupling part 5, being capable of engaging with the concave part, is integrally formed in the other end surface. The adjoining surfaces of the plural concrete blocks 1 are filled with adhesive, and the adhesive is applied thereon. The concave coupling part 5 is engaged with the concave coupling part 4 for joint to form a foundation part. Slope reinforcing blocks are then piled up on the foundation concrete blocks 1. This eliminates forms in place, concreting, and curing, when a foundation part is formed, resulting in the possibility to immediately start a following work.
Patent JP-H0682169-A (JP)
Title: Detective method for billet in induction-heating apparatus
Inventor: MAEDA FUMIHIRO
IPC: B21J17/00
Filed: 1992-08-31
Abstract: PURPOSE:To prevent inclusion of defective material in a mass-produced output by providing a sensor for detecting the temperature of a metal billet in a pushing rod for pushing out the last one in a line of metal billets being conveyed in succession in a setup to eliminate a metal billet heated to an abnormal temperature. CONSTITUTION:Metal billets 1 are conveyed in a line in succession on a conveyor passed through a heating coil and are heated to a specified temperature. The last metal billet 1a in the line is taken out by being pushed forward by a pushing rod 5 provided at the rear of the heating coil. In this setup, this invention makes use of a temperature sensor 9, which is provided inside the pushing rod 5 and designed to detect the temperature of the rear end of the last billet 1a. In alignment with the temperature sensor 9 a temperature detection hole 10 is formed at the forward end of the pushing rod 5. When the detection value of the temperature sensor 9 has reached a specified upper limit, the abnormally heated last billet 1a is put aside without being fed to the normal process. As a result, inclusion of defective material in the supply to the subsequent process is prevented and the possibility of defective products being produced at the subsequent process is decreased.
Patent JP-H04135853-A (JP)
Title: Grain pattern decorative sheet
Inventor: FUKUDA KATSUHIRO
IPC: B32B33/00
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a grain pattern decorative sheet having performance suitable for manufacturing a product with a three-dimensional shape by providing an under grain pattern print layer, a transparent plastic layer and a surface grain pattern print layer in this order on a plastic base sheet and forming recesses and protrusions on the surface of the plastic base sheet. CONSTITUTION:A grain pattern decorative sheet consists of a plastic base sheet 1, an under grain pattern print layer 2, a transparent plastic layer 3, a surface grain pattern print layer 4 and recesses and protrusions 5. A gloss adjustment layer 6 may be interposed between the surface grain pattern print layer 4 and the transparent plastic layer 3, depending upon the case. In this case, recesses and protrusions are formed on the surface of the gloss adjustment layer by an ordinary embossing processing method. The recesses and protrusions represent a design of natural wood and are preferably formed into a vessel pattern of wood. Furthermore, it is also preferable that the surface grain pattern print layer is an ink layer on which the vessel pattern of wood is printed.
Patent JP-H06111705-A (JP)
Title: Circuit breaker
Inventor: YABE TOSHIYUKI
IPC: H01H71/12
Filed: 1992-09-28
Abstract: PURPOSE:To improve the safety of a circuit breaker by providing an auxiliary cover, which is to be opened for mounting/demounting an alarm switch, an auxiliary switch, and the like positioned inside, on a circuit breaker, and allowing no chance of opening the auxiliary cover if a breaker is in an on- condition. CONSTITUTION:A breaker case 1 is provided with an auxiliary cover 19 so as to mount/demount auxiliary devices. The cover 19 is provided with a guide portion 19a for guiding the turning portion 7a of a handle 7, and an opening 19b for protruding the handle portion 7b of the handle 7 outward. A recess 20 is provided on the inner surface of the cover 19, and the engagement of the turning portion 7a end on an on-position is kept in an impossible condition thereby.
Patent JP-2001051065-A (JP)
Title: Method for identifying lighting noise at real time data observing time
Inventor: NAKAMURA YUTAKA
IPC: G01D3/028
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To make identifiable a lightning noise mixed within a system from observing data in real time by judging observed real time data as a noise if a mutual correlation value between observing components exceeds a threshold value. SOLUTION: A mutual correlation value between observing components for every observing step is calculated by using normally observed real time data and compared with a ready set threshold value. If the calculated value exceeds a ready set threshold value, the real time data are judged to be affected by an influence of a lightning noise. And, even if a large change is observed at the real time data, an erroneous alarm is not outputted. Meanwhile, if it is judged that the correlation value does not exceeds the threshold value and the data are judged not to be affected by the influence of the noise and the real time data have a large change, the effect is warned. This process is repeated to identify the presence or absence of mixture of the noise while observing the data to prevent an erroneous operation of the system operated by the data.
Patent JP-H09138248-A (JP)
Title: Device and method for measuring rf electric power
Inventor: MERUBUIN DEII HANFUERIISU
IPC: H04B17/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for measuring RF power accurately over a wide range of power level and frequency which can be built in a test set. SOLUTION: A difference signal is generated by switching an RF detector 7 between an application RF input 2 to be measured and a comparison RF input 18. The difference signal is filtered 9 and amplified through a logarithmic amplifier 10 and converted through a synchronous detector 11 into a DC error signal which is then applied to an integrator 12 producing a loop control signal. Operated as a square low detector, when the application RF input is equal to the comparison RF input, the square of the loop control signal is linearly proportional to the applied RF input. A desired power measurement is performed by digitizing (19) the loop control signal and performing an appropriate arithmetic operation.  The loop control signal is also supplied to an analog multiplier 14 and coupled with an internal RF reference signal to produce a comparison RF signal at the output terminal of an attenuator following the multiplier.
Patent JP-H08117450-A (JP)
Title: Vehicle for recreation ground
Inventor: MATSUMOTO TERUO
IPC: A63G31/02
Filed: 1994-10-24
Abstract: PURPOSE: To move a vehicle for riding at uniform speed and to simplify the adjustment of speed by connecting plural driving parts driven by a motor and equipped with tires, etc., and plural vehicles for riding equipped with plural guide rollers being guided on a guide rail, etc., mutually. CONSTITUTION: This vehicle for recreation ground comprises the driving part 14 and the vehicle 18 for riding. In other words, the driving part 14 comprises a cross-sectional U-shape guide rail 10, a first guide roller 11 being guided on the inside, and a driving tire 13 driven by a driving motor 12. While, the vehicle 18 for riding comprises second and third guide rollers 15, 16 being guided on the inside of the guide rail 10, a caster 17 which supports a load, and a seat 25. The vehicle 18 for riding is connected to the rear part of the driving part located at a leading position with hinge parts 22, 23, and also, the vehicle 18 for riding at the next position is connected to the driving part 14 with a rod 20. The speed of the vehicle 18 for riding can be controlled by selecting the number of driving parts 14 corresponding to the load.