baber/WOPTO huggingface dataset:
Patent JP-H04183456-A (JP)
Title: Ultrasonic probe
Inventor: MATSUNAKA TOSHIYUKI
IPC: A61M25/00
Filed: 1990-11-19
Abstract: PURPOSE:To simultaneously obtain a tomogram for a desired position in a vessel and a Doppler image by installing an ultrasonic vibrator element for tomogram in the vicinity of the top edge of a flexible wire and installing an ultrasonic vibrator element for Doppler effect at the top edge of the flexible wire. CONSTITUTION:When a tomogram is to be obtained, and a Doppler signal is to be detected, an ultrasonic probe 10 is inserted into a vessel. In this case, a flexible wire 16 is turned by a motor 20, and also an ultrasonic vibrator element 18 is turned integrally with the flexible wire 16, and ultrasonic wave is received and transmitted in 360 deg. direction, and a 360 deg. tomogram is obtained by processing the signal. Further, an ultrasonic vibrator element 22 which is arranged at the top edge of the flexible wire 16 and detects the Doppler signal receives and transmits the ultrasonic wave in the blood flow direction having the highest signal detection sensitivity and detects the Doppler signal. Since each of the receiving and transmission directions of the ultrasonic wave differs in the probe 18 for tomography and the probe 22 for Doppler effect, the possibility of the mutual interference is nearly zero, and the diagnosis in the best state is enabled.
Patent JP-H05129368-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H01L21/60
Filed: 1991-11-01
Abstract: PURPOSE:To contrive the improvement of the yield of a semiconductor device and the improvement of workability and the reliability of the device by a method wherein in a flip-chip connection structure, a proper gap is provided between a circuit board and a chip. CONSTITUTION:A wall, on which the surface of a semiconductor chip 7 is abutted, is provided on the periphery of a circuit board 1. Columnar solder bumps 6, which are a little higher than this wall, are kept provided on the board 1 and electrodes 8 on the chip 7 are connected with electrodes 4 on the board 1 through the bumps 6.
Patent JP-H06155251-A (JP)
Title: Digitizer for shape working
Inventor: HOSOI RYOSUKE
IPC: B23Q35/121
Filed: 1992-11-24
Abstract: PURPOSE:To detect the surface shape of a model with high precision by installing a present position detecting means which samples and reads out the outputs of the second and third detecting means in the first sampling cycle and obtains the three-dimensional position of a stylus through calculation. CONSTITUTION:The three-dimensional position of a housing for a model is detected by the third detecting means. Then, the relative three-dimensional displacement quantity between the housing of a stylus is detected in the first predetermined sampling cycle. The outputs of the second detecting means (37, 38, and 39) and the third detecting means are sampled and read out by a present position detecting means, and the three-dimensional position of the stylus is obtained through calculation. The output of the first detecting means 33 is sampled and read out in the second sampling cycle which is longer than the first sampling cycle, and the housing and the model are displacement-driven within the two-dimensional copying operation surface through driving means Mx, My, and Mz by a copying operation control means 42 so that the stylus does not separate from the model.
Patent JP-H03173455-A (JP)
Title: Magazine for wafers
Inventor: SADAMORI MASAAKI
IPC: H01L21/68
Filed: 1989-12-01
Abstract: PURPOSE:To surely lock wafers in a magazine by a simple structure wherein a stopper is fixed to at least one of side plate bodies of the magazine. CONSTITUTION:When a magazine 1 is set on a conveying equipment of wafers 2, operation pins 3b are drawn-in by the self-weight of the magazine 1, and comb-type grooves 3a formed on a stopper 3 are made to coincide with comb- type grooves 10c of a side plate body 10a. In this stage, the wafers 2 can be freely put in the magazine 1 and taken out from it. When the total amount or necessary amount of wafers 2 are accommodated in the magazine 1, it is taken up by an operator or a magic hand. At this moment, a spring 4 stretches and the stopper 3 is made to descend by one-half pitch, thereby completely closing the grooves 3c of the side plate body 10a. In this state, the wafers 2 are completely accommodated in the magazine 1, and prevented from dropping. In the case where the wafers 2 are taken out from the magazine in this state, the wafers can be smoothly taken out because the protruding pins 3b are in the state coincident with the grooves 3a and 10c.
Patent JP-H09246977-A (JP)
Title: Data receiver and restoration processing method for reception data
Inventor: TACHIBANA TOSHIYUKI
IPC: H03M9/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To make the scale of a circuit small and to reduce the burdens of a CPU while maintaining the balance of processing burdens distributed to a hardware and a software. SOLUTION: In the case of varying a bit transmission speed and performing reception by providing plural phases set beforehand in a transmission data format, demultiplexing bit data for the respective phases and combining the respective phases, reception data are converted from serial data to parallel data in a reception data butter circuit 304 and the converted parallel data are rearranged to the parallel data for the respective phases in a de-interleave circuit 5.
Patent JP-H07170636-A (JP)
Title: Pole with power distribution device
Inventor: MURAKI SHIGEHARU
IPC: H02G7/00
Filed: 1993-12-14
Abstract: PURPOSE:To improve appearance of pole mounting by combining unit power distribution devices. CONSTITUTION:A power distribution device is contained in a casing to form power distribution units 7-12. A plurality of the units 7-12 are provided in a step stacked state, and an overhead power distribution line 15 is provided at the unit 7-12. With the structure, a periphery of the device is simplified to improve appearance of pole mounting.
Patent JP-H09149881-A (JP)
Title: Electron endoscope device
Inventor: TAKIZAWA TSUTOMU
IPC: A61B1/04
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To visually confirm the endoscopic observation images of a character display part by displaying a character only by a contour line and displaying it by a void character capable of viewing the endoscopic observation images in the inside. SOLUTION: In a character generation circuit 31, character signals for displaying the characters in a so-called void character shape on a television monitor 40 are generated and sent to a video processing circuit 28. From a timing circuit 29, synchronizing signals for synchronizing the operations of respective parts inside a video processor 20 serving also as a light source device are outputted to an image pickup signal processing circuit 26, memories 27R, 27G and 27B and the character generation circuit 31, etc. The characters to be displayed by being superimposed on the endoscopic observation images 100 are turned to the characters (a) in the void character shape capable of viewing the endoscopic observation images 100 in the inside by displaying only the contour line by a blue line for instance.  Since the endoscopic observation images 100 present at positions different from the characters (a) are displayed on a monitor screen without being completely hidden, the oversight of lesional behavior is reduced.
Patent JP-H07164807-A (JP)
Title: Titanium alloy rim of wheel for automobile
Inventor: KOBAYASHI TAKASHI
IPC: C22C14/00
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a lightweight rim for automobile which is made of titanium alloy with high strength, by installing a plurality of thick reinforced parts, keeping a fixed interval in the circumferential direction of the rim. CONSTITUTION:In the manufacture of, e.g. 15-inch wheel for a business car, a thin inner rim 1 is manufactured by installing eight pieces of thick reinforcing parts 2 each of which has a fundamental plate thickness of 1.0mm and a plate thickness of 1.5mnXwidth of 25mm in each equal interval in the circumferential direction. Further, as the basic member for an outer rim, is used a ring body which is formed by butt-welding both the end parts of the plate members each of which has the dimension of a width of 70mmXthickness of 2.0mmmulength of 1300mm and the composition of Ti-6% Al-4%V, and the outer rim 3 is manufactured by using the ring bodies on a conventional integral mandrel type spinning machine. The desired wheel is finishing by combining the outer rim 3 and the inner rim 1. Accordingly, the thin and lightweight wheel for automobile can be obtained with the suffciently superior strength.
Patent JP-H10208443-A (JP)
Title: Slamming-proof latching device for attachment of modular component
Inventor: COLLINS PAT ELLIOT
IPC: G11B25/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a slamming-proof latching device by which a modular housing can be detachably attached to the bay of a frame with a predetermined width. SOLUTION: A module housing 12 has a guide pin 44 which protrudes from the housing on its front part. A latching device has a latch main part 46 by which the rear part of the module housing can be inserted/removed into/from a bay and a 1st channel which receives and retains with the guide pin when the latch main part is at a 1st position. The channel has a closed end which retains with the pin so as to prevent the module housing from being inserted too deep over the predetermined intermediate position of the bay. The latch main part has a 2nd channel which crosses the 1st channel and has a rounded protrusion between the 1st and 2nd channels. The module can not be inserted deeper even if the protrusion is pushed.
Patent JP-H01266250-A (JP)
Title: Yarn feeder for knitting machine
Inventor: HOSE MARIA DARUMAU GIERU
IPC: B65H51/08
Filed: 1988-12-14
Abstract: PURPOSE: To provide the subject device acting so as to pull the yarn engaging with the side surface of a yarn feed member only when the side surface is under tension on being required by the needle, and capable of providing rapid response. CONSTITUTION: A yarn is sent through an inlet yarn guide 16, a first intermediate yarn guide 20, a yarn feed member 4, a second intermediate yarn guide, a third intermediate yarn guide 34 and the like, from the outlet yarn guide 36 to a needle. The yarn feed member 4 has a side surface 40 for pulling the yarn so as to engage the surface with the yarn when the yarn feed member 4 is under tension on being required by the needle. When the side surface 40 has a ring-like region 42 not having cylindrical shape but having diameters increasing upward, the speed of response is improved.
Patent JP-H08146048-A (JP)
Title: Method and apparatus for correcting quantity of a.c. electricity
Inventor: TOI MASANORI
IPC: G01R19/00
Filed: 1994-11-24
Abstract: PURPOSE: To properly correct and highly accurately detect the input amount of electricity even when the input amount suddenly changes by latching a frequency value before the input amount suddenly changes and correcting the input amount with the use of a correction value corresponding to the frequency value. CONSTITUTION: A frequency-detecting means 101 outputs a frequency value fx of an input electricity amount Vin to a frequency change amount-detecting means 201 and a first preservation memory 202. The memory 202 preserves the value fx, and outputs a frequency value f'x at the comparing time. The means 201 outputs a signal 1 to an off day timer 205 when the changing amount of the values f'x and fx of |fx-f'x| is larger than a set value K. A latch signal 1 of the time 205 opens a switch 203, and a second preservation memory 204 outputs a preservation frequency value f"x. A correction value-retrieving means 102 refers to a correction value Ex corresponding to the value f"x (103) for retrieval, and a correcting means 104 multiplies this by the electric amount Vin and calculates an output electric amount Vout" after being corrected.  Accordingly, the correction value is not influenced by a frequency change caused when the input electric amount suddenly changes, thus enabling highly accurate and high-speed detections.
Patent JP-H04186589-A (JP)
Title: Magnetic disk apparatus
Inventor: TAKAHASHI HARUHIDE
IPC: G11B33/14
Filed: 1990-11-21
Abstract: PURPOSE:To improve reliability of a magnetic disk apparatus by providing means for collecting dusts at a position for holding a magnetic disk from both sides in a head disk assembly. CONSTITUTION:Dust collecting means 5 is disposed to be inserted between laminated magnetic disks 1. In a conventional magnetic disk apparatus, dusts floated in the air in a head disk assembly are collected only at the dusts riding in an air stream flowing toward a filter. However, since the means 5 is disposed to hold the disk from both side surfaces, the dusts in the air circulated only near the disk 1 can be collected by the means 5, and cleanliness in the air in the assembly can be held high.
Patent JP-2001131975-A (JP)
Title: Structural member receiving member, and junction structure and junction method for diagonal structural member using same
Inventor: ICHIKAWA KAZUO
IPC: E04B1/24
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a structural member receiving member, a junction structure for a diagonal structural member using the structural member receiving member, and a junction method for the diagonal structural member using the structural member receiving member capable of improving workability of the structural member receiving member, and facilitating work for securing suitable junction performance between the structural member receiving member and the diagonal structural member. SOLUTION: In this structural member bracket 50 for diagonally jointing a pair of diagonal structural members 21, 21 to a main structural member 20, it is fixed to the main structural member 20, and one end of the diagonal structural member 21, 21 is fixed. It is of a separation structure separated to a first part 2 and a second part 3. Installation positions of the first and the second parts 2, 3 are adjustable in a length direction of the main structural member 20.
Patent JP-H04186466-A (JP)
Title: Information processor
Inventor: SAGAWA MASAZUMI
IPC: G06F21/36
Filed: 1990-11-21
Abstract: PURPOSE:To improve the operation environment of an information processor by holding information indicating whether the use of only a user restricted in each individual icon is to be permitted or not. CONSTITUTION:When the number of clicks of an icon or coordinates on a display screen are inputted from an input means 1, a control means 3 transfers the input to a conversion means 4, which converts the ID of the icon to be converted and transfers the number of clicks to an icon locking means 5. The means 5 outputs password input acceleration to a display means 2 as a display request through the control means 3. The input means 1 sends a series of code including a password to the means 5 through the means 3 and a password registering and collating means 6 registers and collates the sent code. When a password for an icon is not set up or when a correct password is inputted from a user even when a password is set up, the means 5 sends an icon ID to an icon-corresponding processing starting means 7 to request the start of processing. Thus the operation environment can be improved.
Patent JP-S63165584-A (JP)
Inventor: FURUTA TSUNEKATSU
IPC: D06M15/564
Filed: 1986-12-25
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-2001134904-A (JP)
Title: Magnetic head
Inventor: INOUE YOSHIHIKO
IPC: G11B5/23
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head having high saturation magnetic flux density, excellent corrosion resistance, an excellent soft magnetic characteristic and an excellent reproducing characteristic. SOLUTION: The magnetic head has a gap in a closed magnetic path which is formed by a magnetic core. At least a part of the magnetic core is constituted of soft magnetic laminated films 5 and 6 formed by laminating soft magnetic thin film layers 14 and 17 and noble metal layers 15 and 18. The soft magnetic thin film layers 14 and 17 are expressed by the composition formula FeaSibTacRudGaeNf (wherein a, b, c, d, e and f each denotes the composition of each element in atom %) having each composition range of 62 atom %<a<75 atom %, 7 atom %<b<18 atom %, 3 atom %<c<10 atom %, 0 atom %<=d<10 atom %, 0 atom % <=e<6 atom % and 5 atom %<f<12 atom %, wherein b+c>13 atom % is satisfied. The noble metal layers 15 and 18 include at least one kind of element selected from the group consisting of Pt, Au, Ag and Pd.
Patent JP-2000146761-A (JP)
Title: Optical axis adjusting method for headlight
Inventor: KAYA TOSHIYUKI
IPC: G01M11/06
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To perform inspection and adjustment easily by a simple operational processing. SOLUTION: Y coordinate values giving maximum inclination of an illuminance curve on a plane cutting a luminous intensity distribution curve in an inspection area A set in the vicinity of an elbow point along a plurality of vertical lines X1,..., Xn are measured and the mean value thereof is determined as a first detecting point A'. A horizontal line α passing that point A' is plotted on a preset inspection coordinate and X, Y coordinate values giving maximum inclination of an illuminance curve on a plane in an inspection area B set above the horizontal line α along a plurality of vertical lines X1',..., Xm' are measured and the mean values thereof are determined for X and Y components from the coordinate values.  The mean value coordinates are plotted, as second detection point B', on the inspection coordinate and the intersection of the angle line β of specified inclination passing that point B' and the horizontal line α is specified as an elbow point EP.
Patent JP-H06148518-A (JP)
Title: Photographic lens
Inventor: UZAWA TSUTOMU
IPC: G02B13/18
Filed: 1992-10-30
Abstract: PURPOSE:To provide the correction of favorable aberrations by composing a lens system of a first group which is negative and a second group which is positive in order from the object side, the first group comprising a single negative lens, and the second group comprising negative meniscus lens in the order of negative/positive or positive/ negative, and a biconvex lens satisfying specified conditions. CONSTITUTION:A lens system comprises a first group of a negative refraction force, and a second group of a positive refraction force, the first group comprises a single negative lens only, and the second group comprises two lenses of a negative meniscus lens and a biconvex lens. This lens system satisfies inequalities I-III. nu1 is an Abbe number of the negative lens in the first group, nu2p, nu2 are Abbe numbers of the positive lens and the negative lens (biconvex lens and negative meniscus lens) in the second group respectively, n2p, n2n, are refraction factors of the positive lens and the negative lens in the second group respectively, r2p, r2n, are radiuses of curvatures of facing surfaces of the positive lens and the negative lens in the second group respectively (r2p=r2n for the radius of curvature of Joint surfaces in case of a joint lens), and (f) is a focal distance of the whole system.
Patent JP-H02161161-A (JP)
Title: Exhaust recirculation control device for internal combustion engine
Inventor: OHASHI MICHIHIRO
IPC: F02M25/07
Filed: 1988-12-12
Abstract: PURPOSE:To always sure the proper quantity of EGR (exhaust gas recirculation) by adjusting the target opening of a EGR control valve so that deviation between the target and actual values of a EGR rate may stay within the allowable range of the error of the EGR rate corresponding to the operation state of an internal combustion engine to compensate the error of the quantity of EGR. CONSTITUTION:When the rate of the quantity of exhaust recirculation determined by a means M5 for the intake air quantity of an internal combustion engine M1 is regarded as a EGR rate, a means M7 computes a target EGR rate on the basis of the operation state detected by a means M2 of the engine M1. A means M8 computes an actual EGR rate on the basis of the operation state, and a means M9 computes deviation between the target and actual values of the EGR rate. In addition to that, a means 10 stores the allowable range of the error of the EGR rate at a control valve 4 arranged on an exhaust recirculation route M3, and a means 11 establishes learning value which is updated and recorded according to the result of comparison between the above allowable range and the above-mentioned deviation. A means M12 corrects a target opening computed by a means 6 according to the established learning value.
Patent JP-H01153200-A (JP)
Title: Cordless iron
Inventor: KATAOKA YOSHINORI
IPC: D06F79/00
Filed: 1987-12-11
Abstract: PURPOSE: To report the timing to place an iron body on a stand and the start of a power feeding state to a worker by providing an alarm means with which an alarm is issued when the temperature of a base is lowered during ironing and that alarm is stopped when the iron body is placed on a placing part. CONSTITUTION: When ironing is performed while detaching the iron body 12 from a placing part 28, the time of detaching the iron body 12 from the placing part 28 is detected by an output from a placing detecting means 23, the temperature of a base 14 just before that is stored by a temperature control means 25, and the alarm is issued after the lapse of time t2 converted from the temperature decrease speed of the base 14. Therefore, before the temperature of disabling the vaporization of water at the temperature of the base 14, the timing to place the iron body 12 on a stand 20 can exactly be reported to the worker. When the iron body 12 is placed on the stand 20, that alarm is stopped by confirming a placing state from the output from the placing detecting means 23 by the temperature control means 25 and power feeding is started.  Thus, the start of the power feeding state can easily be confirmed.
Patent JP-S63167365-A (JP)
Title: Photoengraving device for lithographic plate
Inventor: OBA HISAO
IPC: G03F7/30
Filed: 1986-12-27
Abstract: PURPOSE:To miniaturize a device and to manufacture and operate inexpensively the device by providing a processor with a processing solution injector, arranging a lithographic (LP) so as to carry it downward from the horizontal position and arranging only a pair of drawing rolls on the downstream side of the processor. CONSTITUTION:At least one of processors, i.e. a developing processor 10, a rinsing processor 20 and a desensitizing processor 30, is provided with the processing solution injectors 12, 13, 15, 22, 23, 31, 32. The lithographic plate is arranged so as to be carried downward from the horizontal position and only a pair of drawing rolls 16, 16' are arranged on the downstream side of the processor. Namely, the rolls to the used can form each pair. Consequently, the cost of the rolls can be reduced to about a half, the photoengaving device can be miniaturized and the occupied area can be reduced to 80% the ordinary area.
Patent JP-2000150569-A (JP)
Title: Connecting method for ic chip
Inventor: GOTO YASUSHI
IPC: H01L21/60
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for providing a bonding agent on a substrate for each chip by dividing an IC wafer on a dicing film into individual IC chip through dicing, and then collectively providing a bonding agent layer on the element surface of multiple IC chips equivalent to a single wafer. SOLUTION: An IC wafer on a dicing film 2 is diced into individual, divided, IC chips 1, and then the element surfaces of the IC chips 1 are provided with a bonding agent layer 3. After a polyester film 4 laminated on the surface of the bonding agent layer 3 is released, the dicing film 2 is drawn so that the spacing among the IC chips 1 are extended, and the bonding agent among the IC chips 1 is cut with laser or a blade. The IC chip 1 is connected onto a substrate 6 face-down. Thus, a bonding agent is not required to be provided on the substrate 6 for each single chip, significantly improving a productivity.