baber/WOPTO huggingface dataset:
Patent JP-H04262163-A (JP)
Title: Automobile having automatic transmission and one way clutch used as so-called scotch
Inventor: HANSU MERUKURE
IPC: F16H61/688
Filed: 1991-07-26
Abstract: PURPOSE: To automatically guarantee the frictional coupling needed for an automatic transmission. CONSTITUTION: An automobile has a transmission 4 automatically operated by frictional coupling change-over elements, an overrunning clutch 5 for use as a hill support, and a device for automatically controlling working pressure for the change-over elements in order to guarantee the functioning of the overrunning clutch 5.
Patent JP-S61140684-A (JP)
Inventor: JIYON EDOWAADO KUTSUKU
IPC: F02M25/07
Filed: 1985-12-06
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-2000105141-A (JP)
Title: Flow-rate measuring apparatus
Inventor: NAKAMURA HIROBUMI
IPC: G01F1/58
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a flow-rate measuring apparatus whose measuring accuracy is high and whose measuring range is wide. SOLUTION: In a flow-rate measuring apparatus, a vortex generating body 2 which generates Karman's vortex to a conductive fluid flowing inside a pipe 1 is provided. In addition, a magnetic-field generating device 3 which is installed in the outer circumference of the pipe 1 on the downstream side of the vortex generating body 2 and by which a generated magnetic field is crossed inside the pipe is provided. In addition, a pair of electrodes 4 which are installed in positions crossed perpendicularly with the magnetic field generated by the magnetic-field generating device 3 and which detect an induced electromotive force due to the change in the magnetic field when the fluid is passed inside the magnetic field are provided.  In addition, a computing part 5 which calculates the flow rate of the fluid on the basis of the induced electromotive force is provided, In the flow-rate measuring apparatus, a first flow-rate value is found on the basis of the induced electromotive force of a DC component which is changed in proportion to a flow rate, a second flow-rate value is found on the basis of the frequency of an AC component which is generated to be pulse-shaped by Karman's vortex, the first flow-rate value is used as a measured flow-rate value when the first flow-rate value is outside the detection range of the AC component, and the second flow-rate value is used as a measured flow-rate value when the first flow-rate value is within the detection range of the AC component.
Patent JP-H0588290-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SAKAI MINORU
IPC: G03C1/43
Filed: 1991-09-27
Abstract: PURPOSE:To obtain the photographic sensitive material wide in exposure latitude and high in sensitivity by incorporating a specified compound and a hydrazide compound in a silver halide emulsion layer or another hydrophilic colloidal layer. CONSTITUTION:At least one of the photosensitive layers on a support or another hydrophilic colloidal layer in the photographic sensitive material contains the hydrazide compound to be allowed to release a photographic useful group or such a reagent by reaction with the oxidation product of a developing agent and attack of a nucleophilic agent, and the compound represented by formula I in which each of R1-R3 is H (but all of them is not H at the same time), optionally substituted alkyl, aralkyl, alkenyl, alkynyl, alkoxy, or aryl, thus permitting the obtained photographic sensitive material to be superior in image quality, such as sharpness, graininess, resolution, color and reproduction performance, and wide in exposure latitude and sensitivity.
Patent JP-H10118001-A (JP)
Title: Cart for surgical operation under endscope
Inventor: TSUNAKAWA MAKOTO
IPC: A61B17/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To suppress an occupied space and weight in an operating room by making a plurality of peripheral instruments into boards, connecting a plurality of the peripheral instruments made into the boards and a control means with a mother board and feeding an electric source being electrically insulated from an outer electric source to the mother board from an electric source part. SOLUTION: A plurality of peripheral instrument boards 2 are freely removably fitted to a mother board 3 of a cart 1 for surgical operation under an endoscope and a control circuit board 4 performing control of wiring in the mother board 3 and control of interfaces among the peripheral instrument boards 2 and control of electric source supply to the boards is connected with the mother board by connecting each peripheral instrument board 2 with the mother board 3. In addition, accessories 5 such as fitting switches of an electronic endoscope and the peripheral instrument board 2 are fitted to an exclusive connector part 6 to feed the electric source to each peripheral instrument board 2 and the control circuit board 4 from a medical insulating electric source 7.  In addition, a monitor 8 for displaying an image of the endoscope is arranged on the top part of the cart 1 for surgical operation under the endoscope.
Patent JP-H08132941-A (JP)
Title: Lock mechanism installing structure for vehicular seat
Inventor: ANDO KIMITAKA
IPC: B60N2/90
Filed: 1994-11-09
Abstract: PURPOSE: To dispense with the position adjustment of a striker to a lock plate by regulating the forward or backward rotation of a lock base by a stopper provided at the cushion frame of a seat cushion, and bringing the lock base into contact with the stopper by a spring member. CONSTITUTION: One end of a second tension spring 26b is fastened to lock mechanism 20, while the other end is fastened to a cushion frame 11a, and the lock mechanism 20 is energized backward and brought into contact with a stopper 11d provided at a bracket 11b. The stopper 11d regulates the backward rotation of the lock mechanism 20, and the disposed position of the stopper 11d is so set that the opening parts 21a, 22a of both lock bases 21, 22 of the lock mechanism 20 are opposed to a striker 15 in the maximum slippage position, predicting the maximum slippage of the striker 15 from the normal position. The striker 15 is fastened to the hook part 23a of a lock plate 23 to eliminate the generation of play.
Patent JP-2001102284-A (JP)
Title: Wafer stage alignment system for stepper and aligning method therefor
Inventor: YO SHINTOKU
IPC: H01L21/027
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a stable high reliability wafer stage alignment system in a simple structure and its aligning method using a chopper. SOLUTION: A chopper is arranged above a wafer stage, and a sensor is arranged behind the chopper to monitor the position of an object of measurement or mark on the wafer stage and an obtained position signal has prescribed operation cycles and a specific phase via the intermittence of the chopper; and the operation cycles and phase relate to the rotating speed of the chopper and the position of the object of measurement or mark is determined, so that the wafer stage can be aligned by measuring the actual position of the object of measurement or mark by using a fixed rotating speed.
Patent JP-2000106677-A (JP)
Title: Compression stream decoder and compression stream decoding method
Inventor: TSUBOI EIJI
IPC: H04N19/42
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To smoothly decode streams to be decoded by using only a single decoder and to display images which result from the decoded streams, on a same screen at the same time. SOLUTION: A memory 2 is provided with 3 sets of frame memory groups, each group consisting of four frame memories A0-A3 (B0-B3, C0-C3) which correspond to three streams A, B, C received at the same time. A motion picture experts group MPEG decoder 1 is provided with a selector 6, that receives the streams A, B, C in time division. An MPEG video control section 5 decides a frame memory number to store decoded pictures and a frame memory number used for decoding based on a video synchronizing signal 18 from a video synchronizing signal generating section 4 and a picture type signal 20 from a variable length code decoder VLD for each stream.  The four storage memories are not fixed but are used flexibly for the storage of a core picture decoded recently, the storage of a core picture decoded for a preceding period, storage of a B-picture decoded recently and a frame memory not used for decoding.
Patent JP-H11113665-A (JP)
Title: Knuckle structure for seat
Inventor: INOUE KATSUHIRO
IPC: B60N2/22
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To give good appearance, make a seat comfortable to sit on, and make it more difficult for force in the direction of torsion to act on a seat back. SOLUTION: A knuckle structure for a seat comprises a pair of widthwise brackets 3 fixed to both sides of the rear part of a seat bottom, a connection rod 4 extending between the brackets 3 so as to be freely turnable around its axis, a pair of widthwise knuckle plates 5 fixed to both sides of the lower part of a seat back so as to correspond to the brackets 3 and supported by pivots so as to be freely turnable around the connection rod 4, a spiral spring 6 for urging the seat back so as to incline it forward, and a lock mechanism 7 for locking the seat back into an arbitrary position against the urging force of the spiral spring 6 by operating an operation lever 8 and for releasing the lock. The spiral spring 6 is provided on the opposite sides of the pair of knuckle plates 5.
Patent JP-2001103779-A (JP)
Title: Method of driving seat belt driving motor
Inventor: FUJITA HITOSHI
IPC: H02P7/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of actuating a seat belt driving motor that prevents unpleasant beats even when the motor is driven by a pulse control. SOLUTION: When given external signal such as the rotational direction and speed of a motor M, a CPU outputs pulses P1 to P4 accordingly. By changing the control pulses that are turned on or off and their frequency, duty ratio, etc., the rotational direction and speed of the motor M can be changed. At this time, the beat caused by driving the motor M can be made inaudible to human ears by setting the frequency of the pulses P1 to p2 to a level higher than audio frequency range to human beings. This setting prevents unpleasant feeling.
Patent JP-H07126618-A (JP)
Title: Antioxidant
Inventor: YOSHIDA MINORU
IPC: A61K8/00
Filed: 1993-11-04
Abstract: PURPOSE:To obtain a natural substance-derived antioxidant excellent in safety and having an antioxidizing power stronger than that of alpha-tocopherol. CONSTITUTION:The seed coat of a chestnut is pealed off and subsequently cut into fine pieces by using scissors. After adding water thereto and extracting it under. heating, the extract solution is separated from the residue. The residue of the hot water extraction is immersed in methanol at room temperature so as to extract remaining oil-soluble components. The methanol extract solution is subjected to distillation under a reduced pressure to obtain a methanol extract. A part of the hot water extract solution is distilled off under a reduced pressure to obtain a hot-water extract. After the residual hot water extract solution is concentrated under a reduced pressure, it is extracted with ethyl acetate. The obtained ethyl acetate layer is distilled off under a reduced pressure to obtain an ethyl acetate soluble fraction. The aqueous layer is concentrated under a reduced pressure and ethanol is subsequently added thereto. Insoluble materials are filtered and the filtrate is subsequently distilled off under a reduced pressure to obtain an ethanol soluble fraction. The filtered deposit is air-dried at room temperature to obtain a residual fraction. Each of the extracts and the fractions has an antioxidizing activity stronger than that of alpha-tocopherol which is the conventional antioxidant.
Patent JP-H03136154-A (JP)
Title: Data processor
Inventor: SASAKI TOSHIAKI
IPC: G06F13/12
Filed: 1989-10-23
Abstract: PURPOSE:To reduce the burden of capacity to a memory by dividing the memory area of each interface unit to an area for data gathering and an area for data distribution. CONSTITUTION:Various process data such as the temperature, the pressure, and the flow rate supplied to a field device 2a from the external are successively stored in a periodically gathered data area 3Ma in accordance with the communication parameter of an interface unit 3-1. Then, a management unit 4 generates data to be stored in a periodically distributed data area 3Mb from data of the interface unit 3-1 based on an internal connection parameter 4a. This generated data is stored in the periodically distributed data area 3Mb of an interface unit 3-2 indicated by the internal connection parameter 4a, and data stored in the periodically distributed data file 3Mb is outputted to an external device 2 is accordance with a distribution parameter 3b. Thus, the burden of capacity of the memory is reduced.
Patent JP-H09108109-A (JP)
Title: Pot
Inventor: TANAKA SEIJI
IPC: A47J27/21
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent boiling water from leaking from an ejection port even when a pot is tilted not enough to fall down to the side of the ejection port. SOLUTION: A liquid passage is provided between the lower part of a container and the ejection port 23 of an outer body upper part, a safety valve device 3 is provided on the rising part of the liquid passage and a water stop part 6 is provided on a part of the liquid passage between the safety valve device 3 and the ejection port 23. An annular valve seat 7 is provided on one end on the side of the ejection port 23 of the water stop part 6, a spherical valve 9 is housed inside the water stop part 6, the recessed part 8 of the spherical valve 9 is provided on the other end of the water stop part 6 and the bottom surface of the water stop part 6 is tilted so as to make the side of the recessed part 8 be lower than the side of the annular valve seat 7.
Patent JP-S61153625-A (JP)
Title: Automatic exposing device of electronic camera
Inventor: NAGASAWA MASAHITO
IPC: G03B7/08
Filed: 1984-12-27
Abstract: PURPOSE:To make possible automatic adjustment to a correct exposure without using mechanical constituting parts and to reduce the size and weight of an electronic camera device by constituting a titled device in such a manner that a driving signal for writing/reading out of a solid state image pickup element is electrically processed according to the illuminance of the image plane thereof by which the exposing time in the solid state image pickup element is made inversely proportional to the illuminance of the image plane thereof. CONSTITUTION:The automatic exposing device is provided with a synchronizing signal generating circuit 12 which generates the synchronizing signal necessary for driving the solid state image pickup element 4, a shutter signal generating circuit 30 which applies a shutter signal only when a shutter switch 13 is on, a flip-flop circuit 14 for generating the signal which rises in response with the rise of the first synchronizing signal after the rise of the shutter signal and falls at the fall of said first synchronizing signal and a monostable circuit 15 constituted of a monostable multivibrator. Said device is further provided with an integrating circuit 16 which contains a photoconductive resistance element, a gate circuit 17 which gates the output signal from the circuit 12 and a driver circuit 18 which drives the element 4 in response with the signal from the circuit 17.
Patent JP-H10126046-A (JP)
Title: Equipment for manufacturing ball grid array
Inventor: OGATA SHIGEYUKI
IPC: H05K3/34
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for manufacturing a ball grid array wherein flux is prevented from adhering to a mask, operation is continuously performed without being interrupted by a removal of defect, etc., and stable operation can be continued. SOLUTION: An equipment for manufacturing a ball grid array mounts fine solder balls 3 on a pattern 2 formed on a board 1. In the equipment, a supporting base 7 which supports the board 1 is provided and a mask 4 whereupon introducing holes for solder balls corresponding to the pattern 2 of the board 1 are formed is provided at the upper part of the board 1. The equipment is also provided with spacers 5 between the mask 4 and the board 1, a blade 6 which can slide horizontally on the top plane of the mask 4, and free-state solder balls 3 placed on the top plane of the mask 4. The solder balls 3 are dropped into the introducing holes of the mask 4 one by one by horizontally shifting the flexible blade 6, the remaining solder balls 3 are collected to one side of the mask 4 by clawing, and the solder balls 3 are mounted only on the necessary areas.
Patent JP-H02127965-A (JP)
Title: Direct heating soldering device by plasma arc
Inventor: YAMAGUCHI HIROYASU
IPC: B23K1/00
Filed: 1988-11-02
Abstract: PURPOSE:To heat parts to be soldered in a short time and to easily execute soldering even in the case of parts whose heat capacity is large by providing a second switch for generating a plasma arc between the device and the parts to be soldered. CONSTITUTION:Between conductive parts to be soldered 13, and a cathode rod 2 of a plasma torch 1 for supplying inert gas and generating a pilot arc 9, a voltage is applied from a power source 6 by turning on a second switch 8, and a plasma arc 10 based on the pilot arc 9 is generated. By heating directly the parts to be soldered 13, only the parts to be soldered 13 can be heated in a short time. Therefore, a heatable area becomes narrow, and even in the case of parts whose heat capacity is large, soldering can be executed easily.
Patent JP-H11160822-A (JP)
Title: Improved x-ray cassette
Inventor: BUDINSKI KENNETH G
IPC: G03C3/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cassette whose structure is identical to that of a present cassette and which is more lightweight than it by constituting it of a front panel and a back panel coupled by a hinge factor fitted so that a hollow part incorporating an X-ray film is formed and intensifying screens held by being brought into contact with the X-ray film. SOLUTION: The front panel 12 and the back panel 14 are constituted of a polyurethane tension member 42 interposed between two thin alminum pieces 41 and 43. Then, the side edge 16 of polyurethane having a hinge function enabling the opening and closing action of the improved cassette is formed on the outside edges of the panels 12 and 14. This hinge 45 is provided with an outside shape having a light shielding characteristic 48. Besides, the X-ray film 5 is interposed between the intensifying screens 4 and 6. Then, the screens 4 and 6, two elastic foaming body layers 8 and 9 giving force to the screens 4 and 6 and a lead foil 46 are assembled in a conventional way. Thus, the more lightweight cassette having conventional strength is obtained.
Patent JP-H02124536-A (JP)
Title: Active matrix substrate
Inventor: YOSHIMURA MASAO
IPC: H01L27/12
Filed: 1988-11-02
Abstract: PURPOSE:To improve the yield of production of capacitors for charge holding by connecting 2 capacitors in series to constitute the capacitor for charge holding. CONSTITUTION:Electrodes 12, 13 are formed of conductive films on a substrate 11 and further, an insulating film 14 consisting of SiO2, PSG, etc., is formed by a CVD method, etc., thereon. After a contact through-hole 15 is formed, electrodes 15, 16 are formed of the conductive film. The capacitor formed of the electrodes 12, 15 and the capacitor formed of the electrodes 13, 16 are connected in series through the contact 15. The probability at which the series capacitors are simultaneously defective is lowered in this way and the yield is improved.
Patent JP-H04152491-A (JP)
Title: Coin receiving/paying device
Inventor: ICHIHARA SHOICHI
IPC: G07D1/00
Filed: 1990-10-17
Abstract: PURPOSE:To prevent coin erection in a paying cylinder and to reduce the fault of the device by blowing air toward the inside of the paying cylinder at the time of containing coins. CONSTITUTION:At the time of containing coins, by injecting air from a nozzle 14 provided on a paying cylinder 10 to a coin 13 which drops down by its dead weight, a coin 15 erected at the time of landing is laid down and become a horizontal state, therefore, a coin erection can be prevented. On the other hand, at the time of paying coins, a disk 16 rotates in the direction as indicated with an arrow and a coin excluding plate 18 operates forward by a pin 17, by which the coin can be fed out by one piece each to a paying belt 11 from the cylinder 10. In such a way, by providing a means for preventing the coin erection in the paying cylinder, a fault at the time of containing and paying coins can be reduced.
Patent JP-H06127615-A (JP)
Title: Receiving stand for goods to be centered
Inventor: SUZUKI KAZUHIRO
IPC: B65G1/02
Filed: 1992-10-14
Abstract: PURPOSE:To secure the strength reliability against offset load acting when goods are placed on, and perform centering of goods following the action of offset load exerted in any direction. CONSTITUTION:A sliding contact groove 9b is formed on the rim of a piercing hole 9a of an upper plate 9 of a fixed frame. A sliding contact groove 10b is formed on the rim of a piercing hole 10a of a lower plate 10 of a movable frame. A bolt screw 13 is inserted into the piercing holes 9a, 10a, and spherical nuts 14 are threadably attached to the bolt screw 13. Here, the spherical parts 14a of the spherical nuts 14 and the faces of the sliding contact grooves 9b, 10b are slidingly contacted with each other respectively, with relation of spherical projecting face and spherical recessed face, and the lower plate 10 is suspended by the upper plate 9. With this structure, if goods are placed on an underframe with a deviation and offset load is exerted, the lower plate 10 can be displaced in all directions as the sliding contact faces are spherical. If offset load is exerted on the sliding contact parts, they do not receive concentrated stress and the strength reliability against offset load can be secured.
Patent JP-H0994667-A (JP)
Title: Contact tip for arc welding and arc welding equipment using the contact tip
Inventor: OKUMURA SHINJI
IPC: B23K9/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide such a contact tip for arc welding as greatly improves welding tolerance in sheet metal welding. SOLUTION: A contact tip used in gas shielded arc welding is provided with a first welding wire guide 1 arranged at the root part, welding wire feeder 2 at the tip end side of the first welding wire guide, and a second welding wire guide 3 arranged at the tip end side of the welding wire feeder, which is equipped with a hole diameter equal to that of the welding wire feeder and is formed with a heat resistant non-conductive material; consequently, a ratio of Joule's heat and arc heat by the projecting length of wire is changed.
Patent JP-H0590348-A (JP)
Title: Film carrier and semiconductor device using same
Inventor: SUGIMOTO MASAKAZU
IPC: H01L21/60
Filed: 1991-09-26
Abstract: PURPOSE:To provide a film carrier and a semiconductor device which can prevent solder used to connect the film carrier mounting a semiconductor chip to an external board from flowing into the joint of the semiconductor chip. CONSTITUTION:A lead 1 on a film carrier is spread one after the other with a metal lower layer 3 poor in wettability to solder 8 and a metal upper layer 4 rich in wettability to it; further, the metal upper layer 4 is partially removed to form a region A which prevents inflow of solder 8.