baber/WOPTO huggingface dataset:
Patent JP-2000315928-A (JP)
Title: Manufacture of surface wave element and manufacture of surface wave unit
Inventor: TAKADA HIDEKAZU
IPC: H03H3/10
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a surface wave resonator and a manufacture of a surface wave unit where the frequency can partially be adjusted, adjustment while measuring the frequency or frequency measurement and adjustment can immediately be switched, and a frequency adjustment range is wide. SOLUTION: An ion gun 16a emits an ion beam 17 to a surface wave element 13 with a Ta made IDT 11a on a crystal-made piezoelectric substrate 10a to physically collide ions with the IDT 11a and the piezoelectric substrate 10a to etch the IDT 11a and the piezoelectric substrate 10a. In this case, an etching rate between Ta and crystal is almost unchanged, they are etched to a same degree. Since a degree of the frequency to be shifted toward high frequencies with respect to the etching amount of the Ta is far larger than a degree of the frequency to be shifted toward high frequencies with respect to the etching amount of the crystal, the frequency of the surface wave element 13 is adjusted toward high frequencies.
Patent JP-H10311347-A (JP)
Title: Power transmitting mechanism
Inventor: OZAWA ATSUSHI
IPC: F16D7/02
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a power transmitting mechanism wherein in the case where turning force exceeds a preset value, power transmission is completely interrupted, high reliability is provided, and rotation can be effected in both directions. SOLUTION: In the case of turning force in a preset value or less (at ordinary operation time), the turning force is transmitted from a pulley 1 to an elastic member 4 via a pin 6 and a ring 5. The ring 5 tends to escape from the elastic member 4, but to be disabled from escaping, the turning force is transmitted to a boss 2 through a plate 3. In the case of turning force exceeding the preset value (at overload time of abnormality or the like in compressor), the ring 5 escapes from the elastic member 4, when the pulley 1 is further rotated, the ring 5 comes into contact with a tilt part 7A of a pair of concentric circular arc-shaped guide rails 7. When the pulley 1 is further rotated, by protruding the guide rail 7 smoothly to a side of the pulley 1, the ring 5 is guided by the tilt part 7A of the guide rail 7 and the pin 6, to be moved to a side of the pulley 1. Accordingly, even when the pulley 1 is raced, the ring 5 is prevented hereafter from coming into contact with the elastic member 4.
Patent JP-H06329050-A (JP)
Title: Automobile body structure
Inventor: OSUMI MASAHIRO
IPC: B62D25/08
Filed: 1993-05-25
Abstract: PURPOSE:To provide automobile body structure having excellent impact resistance, torsional rigidity, and the like while enabling easy formation of body structure of complicated shape. CONSTITUTION:In the body structure of an automobile with a front frame 4 provided at the side edge part of a front body, at least part of one of an outer panel 7 and an inner panel 6 constituting the front frame 4, a rear inner panel 8, for instance, is formed of the casting of an aluminum alloy or the like, and the outer panel 7 is formed of the expanded material of an aluminum alloy or the like. The outer panel 7 formed of the expanded material, and the rear inner panel 8 formed of the casting, comprise the rear part of the front frame 4.
Patent JP-S63287819-A (JP)
Title: Optical switching device
Inventor: FUKUDA YOSHIMASA
IPC: G02F1/015
Filed: 1987-05-20
Abstract: PURPOSE:To enable ultra-high-speed processing by providing a thin org. film which is selectively capable of allowing transmission of IR light of a prescribed wavelength and shielding said light when a potential applied thereto is changed. CONSTITUTION:Monomers having groups of large electronegativity are mixed and a polymn. reaction is effected so that the groups of the large electronegativity are formed in the molecules of butyl rubber in the stage of synthesizing the thin film of, for example, the org. matter of a butyl rubber system. Many pieces of fine band-shaped 1st transparent electrodes 2 are disposed on one face of the thin film 1 of this butyl rubber in parallel with a direction X and many pieces of fine band-shaped 2nd transparent electrodes 3 are disposed on the other face in parallel with the direction Y perpendicular to the direction X. While the IR of the prescribed wavelength is projected to the thin film, the potential is applied thereto by the electric signal based on information to allow the thin film to transmit and shut the IR light by which said light is detected. The extremely high response of picosecond order is thereby enabled.
Patent JP-S6015712-A (JP)
Title: Teaching device of robot
Inventor: YAMAZAKI TATSUO
IPC: G05B19/42
Filed: 1983-07-06
Abstract: PURPOSE:To reduce the labor and the teaching time of an instructor of a robot by teaching with control the points on the route of the robot with aural commands and operation of a single push-button switch. CONSTITUTION:The voice fed through a microphone 11 undergo the spectrum analysis through a spectrum analysis part 12 and is registered to a register part 14 after extraction of features through a feature pattern extracting part 13. A discriminating part 15 calculates the resemblance degree between the voice pattern sent through the part 13 and that stored at the part 14 and delivers a recognition code. A computer 16 delivers a signal to indicate an operation accordant with an aural command to a controller 17 of a robot. As a result, an action command is given to the controller 17 by giving an indication for aural teaching actions while pushing a push-button switch 19 of a teaching box. Thus the arm and wrist of a robot start moving.
Patent JP-H0239806-A (JP)
Title: Lock apparatus for external part on internal part, especially for fixing link sleeve of cardan shaft of farm machine on power takeoff shaft of tractor
Inventor: FUUBERUTO GAISHIYUTOTSUFU
IPC: F16D1/116
Filed: 1989-05-18
Abstract: PURPOSE: To provide a simple lock device by axially applying a lock ring to one end face of a control ring and moving the other end face to a position where it can be supported by a stopper. CONSTITUTION: One control ring 16 is provided as a detent mechanism, and the control ring 16 is guided on one stopper 19 axially supporting a lock ring 10 while radially protruding an inner peripheral surface 17 of the control ring 16 from an outer peripheral surface 18 of a connection sleeve at a lock position. At a detent position, the lock ring 10 is axially supported on one end face of the control ring 16, and the other end face of the control ring 16 itself is supported by the stopper 19.
Patent JP-H01293252-A (JP)
Title: Insulator for vehicle
Inventor: TOKUNAGA KAZUHIRO
IPC: B60R13/08
Filed: 1988-05-21
Abstract: PURPOSE:To bend ribs of an insulator according to the shape of a bent portion of the insulator and prevent gaps from being produced at the bent portion by forming the ribs in the shape of bellows. CONSTITUTION:A plurality of ribs 12 are arranged in the shape of a lattice on the reverse side of an insulator 10. A plurality of closed sound insulation spaces divided with the ribs 12 are formed between a body panel 2 and a skin member by disposing the tips of the ribs 12 along the body panel 2. At this time, the ribs 14 at bent portions L1, L2 of the insulator 10 are formed in the shape of bellows. As a result, the bellows-shaped ribs 14 at the bent portions L1, L2 are bent and extended according to the shapes of the bent portions L1, L2 and no gaps are produced between the body panel 2 and the ribs without causing flattening due to the collapse of the ribs. As a result, no sound leakage is produced at the bent portions L1, L2 and the sound insulation performance of the insulator 10 is maintained high for a long period of time.
Patent JP-H07305504-A (JP)
Title: Regenerating method for concrete formwork
Inventor: ISHIBASHI KYOSUKE
IPC: E04G9/05
Filed: 1994-05-12
Abstract: PURPOSE:To save the cost of a formwork by joining plates made of wooden plate reduced in its size with stiffeners from the back so as to form them into prescribed size, and sticking a resin film on the surface of injured plate. CONSTITUTION:Wooden plates 1 becoming small in shape and size are butt- joined 2, and reinforced with stiffeners 3 from the back, so as to form them into a formwork (sheathing board) of a prescribed size. In the case of injured formwork, the surface is wiped by the use of organic solvent, or buffed with sand paper. Thereafter the surface is spread by synthetic rubber series adhesive, heat-treated at 50-120 deg.C for a short time, and a polyolefin series resin film is stuck thereon. Thus, a formwork of clean surface and without defect such as joint is formed. Hereby, utilization factor of the wooden plate is improved, and hence the cost of a formwork can be saved.
Patent JP-H11317587-A (JP)
Title: Electronic equipment and repairing method thereof
Inventor: TERAJIMA KIMINORI
IPC: H05K9/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To enable electronic parts to be easily replaced by a method wherein a space is provided to a frame above a printed board, a crosspiece is provided bridging a space between surrounding side plates, a leg is grounded to a grounding pattern formed on the printed broad, and the crosspiece is partially made smaller in cross section than the other part. SOLUTION: A frame 13 is possessed of a prescribed space above a printed board 1, and a crosspiece 13b formed like a bar bridging a space between surrounding side plates 13a. The crosspiece 13b is equipped with as leg 13c grounded to a grounding pattern formed on the printed board 1. A constricted part 13d is provided to the crosspiece 13b near the intersection of bars and set narrower than the other part of the crosspiece 13b. The constricted part 13d is set smaller in cross-sectional area than the other parts of the crosspiece 13b and easily cut off. By this setup, the constricted part 13d and be easily cut off, and an electronic part can be easily replaced, so that an electronic equipment that is easily repaired can be obtained.
Patent JP-S5747392-A (JP)
Title: Metal rolling mill oil composition
Inventor: KAGEYAMA HACHIROU
IPC: C10N40/24
Filed: 1980-09-05
Abstract: PURPOSE: To prepare a metal rolling mill oil composition forming a tough lubricating film even under high pressure and speed, stable physically and chemically, free of producing a residue under annealing conditions, and suitable for applying to steel plate, by adding a specific amount of a specific fatty acid vinyl ester polymer to a base oil.  
     CONSTITUTION: The objective composition is prepared by uniformly dissolving (A) 1W70wt% (pref. 10W50wt%) of a fatty acid vinyl ester polymer having 5W20C fatty acid group (polymerization degree: 10W1,000) in (B) 30W99wt% of a base oil such as mineral oil, ester oil, polyolefin oil, etc. usually at 50W60°C.  
     EFFECT: The composition has rust preventing property, and is free of corrosivity to iron and non-ferrous metals. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02301512-A (JP)
Title: Water sealing type continuous annealing furnace
Inventor: MURAISHI TAMOTSU
IPC: C21D9/56
Filed: 1989-05-17
Abstract: PURPOSE:To shorten temp. raising time of a material and to improve annealing faculty by arranging piping for connecting a carry-in side water sealing vessel and a carry-out side water sealing vessel and a pump for circulating the sealing water in both vessels through the piping. CONSTITUTION:Muffle tubes 1 having heaters 1a and the carry-in side and the carry-out side water sealing vessels 2, 3 at carry-out side and carry-in side of a heating chamber 1b formed with the muffle tubes, are arranged. Further, a water passage is formed by connecting the vessels 2 and 3 with the piping 5 so that the sealing water in each vessel can circulate and a chain conveyor 4 returned to the carry-in side through the vessel 2, chamber 1b, vessel 3 and lower part of a furnace body is provided. On the way of the piping 5, a pump 6 is arranged. Then the sealing water in the vessel 2 is forcedly fed to the vessel 3 with the pump 6, and the sealing water in the vessel 3 is caused to flow into the vessel 2, and while circulating the sealing water, the material to be annealed is laid on the conveyor 4 at the carry-in side and carried to execute the annealing.
Patent JP-2000033574-A (JP)
Title: Polycrystalline diamond compact cutter having interface
Inventor: O'TIGHEARNAIGH EOIN M
IPC: B23B27/14
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce break of a cutter by containing a low Co content in the central area extending apart from the carbide-diamond interface adjacent to a diamond table, and containing a carbide with a higher Co content in the remaining part of the base material, that is, the outer area. SOLUTION: The core 12 of a base material 10 is manufactured from a sintered WC having 5-15 wt.% of Co binder phase. The outer part 14 of the base material 10 is manufactured from sintered WC having 13-22 wt.% of Co binder phase. A carbide which is harder or has higher rigidity is required by the core 12 of a cutter to support a diamond table 40. When softer carbide (e.g. with a higher Co content) is used in the area, the diamond table 40 is bent to propagate a vertical crack through the whole of the cutter. Thus, break and abrasion of the cutter can be reduced.
Patent JP-H04350609-A (JP)
Title: Objective lens driving device
Inventor: EKUSA NAOYUKI
IPC: G02B7/04
Filed: 1991-05-28
Abstract: PURPOSE:To obtain the objective lens driving device which is reduced in thickness and size and excellent in assembling operability by molding a lens holder with nonconductive plastic and plural metal pieces integrally. CONSTITUTION:The objective lens driving device is molded integrally with the nonconductive plastic and plural metal pieces. In this case, a part of the metal pieces is protruded from the plastic part, so the rigidity of the lens holder can be increased. The thining of the movable part and the reduction in weight are attained. The part of metal protruded to an outside is utilized to wire a coil, so the operation at the time of the assembling of FPC and a relay substrate on the lens holder is eliminated. The shape of the metal piece 110c is devised to omit a counterweight.
Patent JP-S5249036-A (JP)
Title: Copying system by the use of light receiving element and luminescent e lement
Inventor: SAGARA IWAO
IPC: G03G15/00
Filed: 1975-10-16
Abstract: PURPOSE: To enable the transfer and reproduction of the contents by rendering a sensor and an object to contact relatively by means of a line sensor and a LED alley in the copying machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08318929-A (JP)
Title: Blank for paper liquid container, and paper liquid container using said blank
Inventor: MORISHIMA SHIGENORI
IPC: B65D77/06
Filed: 1995-05-23
Abstract: PURPOSE: To impart a sufficient heat seal strength by a method wherein on a part of a surface layer coming into contact with a liquid, which is placed on the external surface layer of a bottom part constituting plate, a bonding tape of which one surface layer is a heat sealable polyester based resin layer, and the other surface layer of which is a polyolefine based one is bonded in such a manner that the bonding tape may be confronted with the surface layer coming into contact with a liquid. CONSTITUTION: When folding panels 14, 15 of a blank 1 are folded, and overlapping panels 16, 17 of the blank 1 are overlapped, the external surface layer 6 of the overlapping panel 16 being located inside and a surface layer 5 coming into contact with a liquid of the overlapping panel 17 being located outside come into contact with each other at the overlapping part of both parts. At the overlapping part, a bonding tape 3 of which one surface layer is a heat- sealable polyester based resin layer 36, and the other surface layer of which is a polyolefine based resin layer 32 is arranged. By bonding the bonding tape while making the heat-sealable polyester based resin layer be confronted with a bonding surface layer, a sufficient heat seal strength can be obtained.
Patent JP-H0419614-A (JP)
Title: Spectacle frame
Inventor: ONO KOTARO
IPC: G02C5/02
Filed: 1990-05-14
Abstract: PURPOSE:To provide the spectacle frame which is light in weight, is tough and is highly resistant to corrosion, impact and scratching by constituting a frame member by coating the surface of a molding essentially consisting of carbon fibers with an amorphous metallic layer. CONSTITUTION:The frame member of the spectacle frame provided with lens frames 1, 1, seats 2, 2 for mounting temples and a connecting part 3 for connecting the lens frames 1, 1 is formed by coating the surface of the molding essentially consisting of the carbon fibers with the amorphous metallic film layer. The amorphous metallic layer is preferably formed by sputtering. The frame member is reduced in weight and enhanced in the toughness and is also improved in the resistance to the corrosion, impact and scratching.
Patent JP-H04350616-A (JP)
Title: Camera
Inventor: HAMADA MASATAKA
IPC: G03B13/36
Filed: 1991-05-28
Abstract: PURPOSE:To provide a camera allowing a photographer to recognize a focus detecting region at the time of photographing. CONSTITUTION:When a switch S1 for showing a focus detection before an exposure is turned on (YES on S101), it is judged that a range-finding area is just held, or not (S103). When the range-finding area is not held (NO on S103), the longitudinal/lateral positions of the camera are detected, so that the range-finding areas corresponding to the detected positions are displayed and switched (S107-S115). In other words, when the switch S1 is turned on, in this state, the range-finding area on which the focus detection is executed, is held, so that the focus detection is executed by using the focus detecting region corresponding to the intention of the photographer.
Patent JP-2000003594-A (JP)
Title: Data writing control circuit
Inventor: HA MIN SUN
IPC: G11C16/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a data writing control circuit by which the writing timing of an input signal for a memory cell can accurately be adjusted and the layout area of semiconductor chips can be reduced. SOLUTION: This control circuit is provided with a buffer circuit 200 outputting an adding signal DTS3 adding a delay output signal DOUT and plural detecting signals using an input signal DIN and a writing signal WE, a control signal generating section 202 outputting writing control signals CWEN, CIEBN in accordance with the adding signal DTS3 from the input buffer circuit 200 and the writing signal WE, and a writing driving circuit 204 controlling the writing timing of the delay output signal DOUT from the input buffer circuit 200 for a memory cell 206 based on writing control signals CIEBN, CE2 from the control signal generating section 202.
Patent JP-H0422528-A (JP)
Title: Manufacture of rotary body
Inventor: YAMANAKA NARIAKI
IPC: B21H5/00
Filed: 1990-05-16
Abstract: PURPOSE:To form the gear at the outer circumferential part of the ring member of the blank material by fitting the ring member to the outer circumferential part of the flange member formed to the cup shape, and rotating the blank material while pressing the die for forming the tooth shape of the gear to the inside of flange member in the state fitting the supporting die having the projecting and recessing wave shape in the circumferential direction of the outer circumferential surface. CONSTITUTION:The cup like flange member 2 is forged and formed with the 1st blank material of the disk like thin steel sheet. The 2nd blank material 4 is obtained by forcibly pressing the ring member 3 formed in the ring like into the flange member 2 and fitting. Next, this 2nd blank material 4 is mounted on the supporting stand 5, and the supporting die 6 is fit into the inner side of the 2nd blank material 4. This supporting die 6 is provided with the wave shaped projecting and recessing parts 7 in the circumferential direction and its top end comes into contact with or fits with small clearance to the inner circumferential surface 2 of the flange member 2. In this state, while pressing the gear like dies 8 to the outer circumference of the 2nd blank material 4, both are rotated relatively. Therefore, the gear 9 is created with rolling on the outer circumferential part of the 2nd blank material with the dies 8.
Patent JP-S5248499-A (JP)
Title: Removable advertisement display for shop window
Inventor: KOTANI SUMIO
IPC: G09F15/00
Filed: 1975-10-15
Abstract: PURPOSE: To enable a repeated use of a mark for advertisement by bonding various marks on a mark sheet consisting of a separable paper, and by pasting a mark selected as required on a base plate for advertisement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62281708-A (JP)
Inventor: KAMIYAMA KATSUO
IPC: H02B11/12
Filed: 1986-05-29
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-H06312280-A (JP)
Title: Method for laser beam marking onto steel plate
Inventor: SUGIBASHI ATSUSHI
IPC: B23K26/00
Filed: 1993-04-30
Abstract: PURPOSE:To execute clear and sharp laser marking at high speed by recognizing the letters and symbols to be marked as the set of the line segments, and executing the scanning based on the information on the starting point and the ending point of the line segments. CONSTITUTION:A work is machined by oscillating the laser beam 2 from a laser beam oscillator 1, reflecting the laser beam by galvano-scan mirrors 3, 4, and converging the laser beam by a lens 5. The letters and symbols to be marked are recognized not by the set of the dots, but by the set of the line segments. Other line segments except one line segment are constituted by the pattern which is interrupted before and after the intersection where the line segments are intersected with each other. The mirrors 3, 4 are driven by a mirror driving system 10 as the information on two points of the starting point and the ending point. Delay of the movement of the mirrors 3, 4 to the driving signal is assumed, and the beam spot is scanned without verifying the positions of the mirrors 3, 4 by preliminarily inputting the waiting time corresponding thereto. The oscillator 1 is stopped only for the part where each line segment is disconnected, and free oscillation is independently executed without verifying the information on the scanning position during the marking operation.
Patent JP-S61282965-A (JP)
Title: Character string dividing method
Inventor: FUKUSHIMA SHUNICHI
IPC: G06F17/27
Filed: 1985-06-07
Abstract: PURPOSE:To prevent a numeric string from being divided by punctuation mark, comma, and period in the numeric string by preventing a character string from dividing when numerics exist immediately before and after a punctuation mark. CONSTITUTION:A punctuation mark extracting means 3 retrieves a KANA (Japanese syllabary) string stored in a character string memory means 2, and extracts punctuation marks such as a comma and a period. An immediately before non-numeric deciding means 4 receives the position of the punctuation mark from the punctuation mark extracting means 3, and outputs a signal to an OR gate when the character immediately before the punctuation mark is not a numeric. An immediately after non-numeric deciding means 5 outputs a signal to the OR gate 6 when the character immediately after the punctuation mark is not numeric. When the signal is transmitted from the OR gate 6, a conversion unit reading means 7 receives the position of the punctuation mark from the punctuation mark extracting means 3, reads in the KANA string up to the position of the punctuation mark from the character string memory means 2, and outputs it to a KANA/KANJI (Chinese character) converting means 8.