baber/WOPTO huggingface dataset:
Patent JP-H03116012-A (JP)
Title: Detecting method for adjacent short-circuit defective part
Inventor: MASAKI YUICHI
IPC: G02F1/13
Filed: 1989-09-29
Abstract: PURPOSE:To shorten the time for detecting a short-circuit defective part by deriving a position of a short-circuited part, based on a measured resistance value, a resistance value between both ends of each electrode, and length, as for each adjacent electrode which is decided to be short-circuited. CONSTITUTION:As for a short circuit of an adjacent electrode 2, a resistance value between the adjacent electrodes 2 is decided to be lower than usual, and this resistance value is proportional to a distance Xa extending from end part in which it is measured from a short-circuit part 5. Also, length of the electrode is proportional to the short- circuit part, and a resistance between both ends of the electrode is in inverse proportion thereto. Accordingly, based on the resistance value between these adjacent electrodes, and the length and the resistance value between both ends of the electrode, a position of the short-circuit part is derived. That is, when length of the electrode, a resistance value between both ends of the electrode, and a resistance value between adjacent electrode in one end are denoted as l, RE and RS, respectively, and a position of the short-circuit part is denoted by a distance (x) extending from one end thereof to the short-circuit part, the position (x) of the short-circuit part is calculated from an expression I. In such a way, the manhour of an inspection process and a restoration process of a substrate can be decreased.
Patent JP-H04130978-A (JP)
Title: Optical character reader corresponding to color
Inventor: SHIBANISHI KOJI
IPC: G06K9/20
Filed: 1990-09-22
Abstract: PURPOSE:To improve efficiency for a read processing operation by enabling identification based on color-coding by a color sensor. CONSTITUTION:For a color sensor 3, photodetectors having high photodetection sensitivity are arranged corresponding to the wavelengths of respective beams in respective colors, and while receiving the beam reflected from a figure 2 on a card 1, a code by colors is outputted corresponding to the printing color. The code by colors outputted from the color sensor 3 is decoded to be stored by a signal by colors transmission control part 4 and transmitted to a scanner output selection part 16, reference information selection part 12 and color identification result decision part 15. The output of the signal by colors transmission control part 4 controls the open / close of AND gates 121-123 and selects any one dictionary having a character type corresponding to the color of the figure 2 on the card 1 among a Ming-style type dictionary 8, Gothic type dictionary 9 and Chinese type figure dictionary 10 in a dictionary part 10. The dictionary selected in this way is connected through an OR gate 24 to a recognition part 13 and turned to another input to the recognition part 13. The recognition part 13 recognizes the exact figure 2 by comparing the image information of the figure 2 inputted from any one of scanners 5-7 through the scanner output selection part 16 with the candidate character to be inputted from any one of the Ming-style type dictionary 8, Gothic type dictionary 9 and Chinese type figure dictionary 10 through the reference information selection part 12 and referring to the information.
Patent JP-H06104534-A (JP)
Title: Semiconductor laser element
Inventor: YANAGISAWA HIRONORI
IPC: H01S5/00
Filed: 1992-09-22
Abstract: PURPOSE:To lower threshold current while improving temperature characteristics by making a quantum barrier wall sufficiently thick depending on the lattice distortion amount and the number of layers of quantum well layer so that lattice distortion introduced into each quantum well layer can be confined therein. CONSTITUTION:The inventive AlGaInP based laser element has an active layer of distorted multiple quantum well structure wherein the lattice constant of quantum well layer 14 is higher or lower than that of the substrate. Absolute value of lattice distortion amount is set in the range of 0.5-2.0% and the thickness of quantum barrier layer 15 is set thick enough, in the range of 5-30nm depending on the amount of lattice distortion and the number of layers of the quantum well layer 14, so that lattice distortion is confined within the quantum well layer 14 without being relaxed through the quantum barrier layer 15. This constitution prevents deterioration of distortion effect and deterioration of crystallinity in the active layer due to relaxation of lattice distortion thus lowering threshold current and improving temperature characteristics.
Patent JP-H04129409-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA HIROKAZU
IPC: H03F3/45
Filed: 1990-09-20
Abstract: PURPOSE:To increase the operating speed of the signal processing circuit by using a heat element so as to control the electric characteristic of a semiconductor element apart from the heat element. CONSTITUTION:The signal processing circuit 1 is provided with a semiconductor element 2 having an electric characteristic in response to temperature and a heat element 3 is provided close to the semiconductor element 2 and generates or absorbs a heat in response to a supply current. Then a control circuit 4 supplies a current in response to an input signal or an output signal of the signal processing circuit 1 or a current in response to an external signal of the signal processing circuit 1 to change the characteristic of the signal processing circuit 1 to a desired characteristic. That is, since the heat element 3 controls the electric characteristic of the semiconductor element 2 apart from the heat element 3, it is not required to connect the heat element 3 to the input terminal and the output terminal of the signal processing circuit 1 to decrease the capacity of the signal processing circuit 1. Thus, the operating speed of the signal processing circuit 1 is quickened.
Patent JP-H0298952-A (JP)
Title: Probing apparatus for semiconductor use
Inventor: UCHIDA MASAHIRO
IPC: G01R31/26
Filed: 1988-10-05
Abstract: PURPOSE:To shorten the time required to make a pellet parallel and to position it by installing a plurality of water stages where a wafer is placed when the pellet inside the water is tested. CONSTITUTION:This is a probing apparatus used to connect a pellet to a tester when a P/W check is executed (the pellet is tested) while a semiconductor is manufactured; it is equipped with two wafer stages; a rail used to exchange the wafer stages or an arm 24 for wafer-stage exchange use is provided. Since the two wafer stages are installed, a pellet of a next wafer is aligned while the P/W check of one wafer is being executed; the loading time of the wafer can be shortened.
Patent JP-S61132500-A (JP)
Inventor: MIYASHITA MAKOTO
IPC: B64G1/44
Filed: 1984-11-29
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-H03114243-A (JP)
Title: Detecting method for fixing error of bonding tool to arm
Inventor: MIURA HIROSHI
IPC: H01L21/50
Filed: 1989-09-28
Abstract: PURPOSE:To detect the fixing error of bonding tool to an arm after exchange, with respect to the fixing state before exchange, by a method wherein, when the bonding tool is exchanged, a reference member and an arm are relatively moved after the bonding tool is fixed to the arm, and the reference member and the bonding tool are brought into contact with each other. CONSTITUTION:After a capillary is exchanged, an arm 23 is set at an origin position, and made to descend from said position, thereby bringing the capillary 25 into contact with a torch electrode 26. The travel amount (b) until the capillary comes into contact with the torch electrode 26 is obtained by calculation. From the travel amount (a) stored in a storing part 31, a controlling part 29 calculates, with an operating part 32, difference of the travel amount (b) after the capillary is exchanged by an operating part 32. The travel data of the arm 23 stored in a storing part 31 are corrected by the obtained difference. That is, when the travel amount (a) > the travel amount (b), the descending amount of the arm 23 setting the origin position as a reference is corrected so as to be reduced by the amount of difference, at the time of forming a hole, for example.
Patent JP-2000083158-A (JP)
Title: Image processor
Inventor: KIKUCHI HIROAKI
IPC: H04N1/04
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor capable of outputting image data so that the longitudinal direction of an image area indicated by image data is lined up with the directional direction of a prescribed recording area by rotating an image along the longitudinal direction when it is judged that the longitudinal direction of an area occupied by the image is not lined up with the longitudinal direction of a recording area. SOLUTION: The horizontal dimension (a) and vertical dimension (b) of an image area are calculated, and it is judged whether or not the horizontal dimension (a) and the vertical dimension (b) are not the same (300). When it is judged that the horizontal dimension (a) and vertical dimension (b) of the image area are not the same, whether or not the horizontal dimension (a) of the image area is larger than the vertical dimension (b) is judged (302). When it is judged that the horizontal dimension (a) is larger than the vertical dimension (b), whether or not the horizontal dimension (x) of a recording area is larger than the vertical dimension (y) is judged (304).  Then, when it is judged that the horizontal dimension (x) is smaller than the vertical dimension (y), it is judged that the longitudinal direction of the image area is not lined up with the longitudinal direction of the recording area, and a rotation processing is executed (310), and the judgment processing is completed.
Patent JP-H1180004-A (JP)
Title: Inhibitor for decomposition of hyaluronic acid, agent for improving and treating disease causing abnormal decomposition of hyaluronic acid and agent for preventing gingivitis and agent for preventing dry skin or rough skin
Inventor: SAKAI SHINGO
IPC: A61K8/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain an inhibitor for decomposition of hyaluronic acid, acting on a cell which exists in human binding tissue and inhibiting decomposition of hyaluronic acid and useful as an agent for improving and treating diseases causing abnormal decomposition of hyaluronic acid such as rheumatism, osteoarthritis and malignant tumor by including heparin. SOLUTION: This inhibitor contains heparin and/or its salt extracted according to ordinary method from intestine or the like of pig or the like, preferably in an amount of 0.001-5 g based on 100 g total amount of medicine. Daily doses of the compound is preferably 1-10 g as total amount of heparin and its salt in the case of oral administration and preferably 0.1-5 g in the case of parenteral administration. The medicine is useful as an agent for improving and treating diseases causing abnormal decomposition of hyaluronic acid, e.g. hepatitis, gingivitis and fibrosis.
Patent JP-H04131356-A (JP)
Title: Rolled shape steel excellent in toughness and its manufacture
Inventor: YAMAMOTO KOICHI
IPC: C22C38/12
Filed: 1990-09-22
Abstract: PURPOSE:To obtain higher reliability and safety of a large-size building by manufacturing rolled containing C, Si, Mn, V, N, Al by specified wt.% and the valance Fe and inevitable impurities. CONSTITUTION:The rolled shape steel excellent in toughness contains 0.04-0.1% C, 0.05-0.50% Si, 0.8-1.8% Mn, 0.05-0.20% V, 0.006-0.015% N, <=0.005% Al by weight and the balance Fe and inevitable impurities. The steel of this compsn. is reheated at 1100-1300 deg.C and hot-rolled at 750-1050 deg.C. Further one or more kind from <=0.7% Cr, <=0.30% Mo, <=0.05% Nb, <=1.0% Ni, <=0.7% Cu, 0.001-0.005% Ca is incorporated into this steel. Thereby, rolled steel having excellent toughness can be manufactured as rolled.
Patent JP-S61131169-A (JP)
Title: Multi-processor system
Inventor: OKAMOTO TETSUO
IPC: G06F15/78
Filed: 1984-11-30
Abstract: PURPOSE:To improve the data processing capacity by connecting plural scalar units for one vector unit and connecting selectively either of scalar units to a vector unit. CONSTITUTION:A vector processor unit VPU is composed of one vector unit VU and plural scalar units SU0 and SU1. The unit VU has units VEU 650 and 651 and a vector control unit VCU 940, and the unit VCU 940, and the unit VCU 940 executes the instruction transfer, the buffering of the instruction, decoding, exception-detecting, etc., of the units SU0 and SU1. In a VCU 940, an instruction changeover control is installed, and the control controls to select which vector instruction sent from the unit SU0 and vector instruction sent from the unit SU1 is executed by the unit VEU. Namely, by connecting selectively with either of scalar units, the throughput goes to be about double on the average and the data processing capacity can be improved.
Patent JP-S61133588-A (JP)
Inventor: TANAKA EIJI
IPC: H01R33/06
Filed: 1984-11-30
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-S63107651-A (JP)
Inventor: KANETANI AKIO
IPC: E04B5/43
Filed: 1986-10-24
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-H0991935-A (JP)
Title: Door switching device
Inventor: IYAMA YASUKATA
IPC: G11B33/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To control rotary speed and to reduce shock when a door is fully opened by the cancellation of the door weight when the door rotates by generating a certain friction force between the sliding groove of a door supporting part and the supporting shaft of a door fixing part. SOLUTION: The inner dimension of a guide groove 3b of a stay 3 is set slightly larger than the outer diameter of a cover shaft 4a up to a position A from the closed state of a panel 1 and the inner dimension of an impulse part 3e shown by a broken line up to full opening from the position A is set slightly smaller than the outer diameter of the cover shaft 4a. Also, by providing a slit 3c at the stay 3, the guide groove 3b can be freely deformed and further a stay spring 6 is assembled so that it can be urged in a direction for reducing the inner dimension of the guide groove 3b.
Patent JP-H0699469-A (JP)
Title: Safety device for injection molder
Inventor: SUZUKI EISAKU
IPC: B29C45/84
Filed: 1992-09-22
Abstract: PURPOSE:To let a safety means be used for both safety doors on the operational and the non-operational sides. CONSTITUTION:During the closed state of safety doors 9 and 10, if the door 10 on the non-operational side is opened, a lever 15 on the non-operational side is pushed by the safety door 10 and it turns a turning axis 13, causing a lever 14 on the operational side to turn, and an interlocking click 18 which is provided on the safety door 9 on the operational side is pushed and the safety door 9 opens. Therefore, a safety means installed on the safety door 9 works and inhibits clamp movement of a movable platen.
Patent JP-H03117379-A (JP)
Title: Battery type creeping discharge body drive circuit
Inventor: SATO TERUO
IPC: H02M9/04
Filed: 1989-09-28
Abstract: PURPOSE:To compensate for the fluctuation of battery voltage through pulse width modulation by differentiating the output from a rectangular wave oscillator to be driven through a DC power supply, comparing the differentiation results through a comparator having a lagging negative feedback circuit and then switching the primary of a pulse transformer. CONSTITUTION:A rectangular wave generator 2 is driven through a battery 2 to produce a rectangular wave which is then differentiated 3 and provided to a comparator 4. The comparator 4 discriminates the output from the differentiating circuit 3 based on a predetermined threshold and feeds a part of its output through a lagging negative feedback circuit 5 back to the input side. At the same time, gate of a transistor Tr 61 is turned ON/OFF by the output from the comparator 4 thus turning the primary current of a pulse transformer 62 ON/OFF and producing a high voltage at the secondary of the transformer 62 for driving a creep discharge body 63. By such arrangement, fluctuation of battery voltage is compensated for by the output pulse width from the comparator 4 and the discharging amount is stabilized.
Patent JP-H0595410-A (JP)
Title: On-line diagnostic system for digital in-band signal transmitter/receiver
Inventor: UEDA KEIICHI
IPC: H04J3/14
Filed: 1991-10-01
Abstract: PURPOSE:To automatically execute an on-line diagnosis of a transmitter/receiver of in-band in one device by providing a line signal transmitting/receiving circuit of in-band in a multiplexing/separating device. CONSTITUTION:A line signal on a digital input/output circuit 5 sent from the other station is received by an in-band signal receiving circuit 33, and receiving result information is sent to a controller 34. The controller 34 detects a free time slot by this information, and makes a turn-back by controlling a multiplexing circuit 31 through a control line 37, between a multiplexing input circuit 35 and a multiplexing output circuit 36 of the free time slot. Subsequently, to its time slot, an in-band signal is sent out by controlling an in-band signal sending-out circuit 32 from the controller 34 in the same way. The sent-out line signal is allowed to pass through the turn-back of the multiplexing circuit 31 through the multiplexing input circuit 35, outputted to the multiplexing output circuit 36, and received by an in-band signal receiving circuit 33.
Patent JP-2001073145-A (JP)
Title: Chemical vapor deposition system and chemical vapor deposition method
Inventor: BUZAN BANSON
IPC: C23C16/448
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To stably convey a liq. and to obtain a deposition film of high quality on the surface of the substrate to be treted by providing the vicinity of a treating vessel with an accessory chamber, feeding a liq. composed of a mixture of a raw material compd. and a stabilizer, removing the excess stabilizer in the accessory chamber, thereafter vaporizing the raw material compd. and feeding it to a reaction chamber. SOLUTION: This raw material compound is a liq. obtd. by stabilizing Cu+1 (hexafluoroacetylacetate) by a (metoxy)(methyl)silylolefin ligand such as trimethylvinylsilane. A liq. raw material mixture 22 obtd. by excessively adding trimethylvinylsilane as a stabilizer thereto is held in a raw material vessel 21. By pressurized gas, the liq. raw material mixture 22 is fed to an accessory chamber 45 and is heated and vaporized by a freely attachable and detachable vessel 45B, where the excessive stabilizer released from the liq. raw material mixture 22 via an exhaust system 80 is removed, thereafter, together with sweep gas fed from a sweep gas source 46, the vapor of the raw material compd. is fed to a shower head in a treating vessel.
Patent JP-H0595145-A (JP)
Title: Solid-state laser
Inventor: SUZUKI MAKOTO
IPC: H01S3/094
Filed: 1991-10-01
Abstract: PURPOSE:To provide a small-sized frequency sum generating laser having a high efficiency and a small number of components. CONSTITUTION:A solid-state laser has a semiconductor laser, a laser rod 40 to be excited by an exciting light, and an optical resonator having the rod 40 and a nonlinear optical element 30. The rod 40 and the element 30 respectively have two end faces 40a, 40b; 30a, 30b to be disposed perpendicularly to an optical axis. The end faces are processed to be nonplanar surfaces as curvature surfaces of lenses to focus the exciting light in the resonator.
Patent JP-H02118561-A (JP)
Title: Back projection screen
Inventor: ERITSUKU KURAUZEN
IPC: G03B21/625
Filed: 1989-09-28
Abstract: PURPOSE:To solve the problem of a color shadow generated to viewers in the horizontal operation range of convex lenses by providing light diffusing means on respective flanks of projection type light projection parts on the front surface of the back projection screen, and collimating and then diffusing light from a projector. CONSTITUTION:The light from the projector becomes nearly parallel light through the lens group 15 on the back surface of the back projection screen and is guided to the projection type light projection parts 14 and convex lenses 12 and 13 arranged them. The flanks 18 and 19 of each light projection type projection part 14 are provided at such an angle that the incident light is reflected totally and made irregular or matted, or provided with a lacquer layer 22 containing light diffusing particles. The light which is incident here is reflected and diffused, and also emitted and diffused to cause the mixture or intersection of respective colors, thereby reducing the color shadow. Light from the light projection part 14 from a relatively high angle and light which are passed through the lenses 12 and 13 and has a relatively low angle compensate each other to obtain a picture which has an excellent visual field angle.
Patent JP-H04129894-A (JP)
Title: Multiple stage sprocket device for bicycle
Inventor: KOBAYASHI JUN
IPC: B62M9/10
Filed: 1990-09-20
Abstract: PURPOSE:To change engagement of chains from that with a small diameter sprocket into that with a large diameter sprocket by receiving a middle part of a chain transfer part by a link plate holding part provided at the small diameter sprocket, holding the outer form of a link connection part by a chain connection part outer form holding part at the large diameter sprocket, and transferring the chains to be bent like multiple knuckles. CONSTITUTION:Chains C removed from a center O1 between teeth of a small diameter sprocket Sa are not simply extended along a tangent to reach a large diameter sprocket Sb, but the second link plate from the center O1 between the teeth is stably received and supported by a link plate holding part A2 provided at the second teeth from the center O1 at the small diameter sprocket Sa. A rear end chain connection part outer form part (roller R) of the link plate following the received and supported link plate is then held stably at a chain connection part outer form holding part Ab1 provided at the front part of a tooth Tb1 just after a center O2 of the large diameter sprocket Sb.
Patent JP-H02102005-A (JP)
Title: Molding material purifier and ceramic molding method utilizing this purifier
Inventor: KATO KIMIYA
IPC: B28B17/02
Filed: 1988-10-11
Abstract: PURPOSE:To obtain a molded form which is free from a flaw and high in reliability by utilizing a perforated plate for reinforcing a screen wherein the respective molding material passages provided to the downstream side of the screen are formed into a tapered shape extended toward a body chamber formed between an extrusion mouthpiece and the perforated plate. CONSTITUTION:Side walls 6 for composing a body chamber 5 are fitted to one end of an equipment main body 1 while pinching both a screen 2 having prescribed mesh for removing foreign materials and a perforated plate 3 for holding the screen 2. A plurality of body passages 9 are provided to the perforated plate 3 and the tapers enlarged toward the clay chamber 5 are provided to the end parts of the respective body passages 9 in the body chamber 5 side. Thereby the body passed through the body passages is extruded along the inner surfaces of the taper-shaped body passages. As a result, component of force in the direction recetangular to the extrusion direction is caused and therefore the noodles extruded to the body chamber 5 from the body passages can be press-contacted and fused with each other. A molded form which is free from a flaw and high reliability can be obtained because the flaw such as a pore in the boundary between the noodles can be drastically reduced.