baber/WOPTO huggingface dataset:
Patent JP-S61173201-A (JP)
Title: Optical lens device and its production
Inventor: OSHIMA SHIGERU
IPC: G02B6/00
Filed: 1985-01-29
Abstract: PURPOSE:To obtain an optical lens which has a large numerical aperture and whose lens gap is set with high precision by providing the 1st and 2nd optical transparent substrates with a semicylindrical part which has a different refractive index, superposing respective semicylindrical parts one over the other, and uniting the both into a cylindrical optical lens. CONSTITUTION:The optical transparent 20 and 22 have plural optical axes 24. Then, those substrates have their refractive indexes distributed in a cylindrical shape 26 in proportion to nearly the square of distance from each optical axis. In this case, the substrates are stacked so that their optical axes 24 are aligned to each other. When parallel luminous flux 28 is made incident on an end surface of this lens, the luminous flux is converged. This lens is normally called a convergence type fiber lens and provides lens effect on the same principle. This lens is usable as a cylindrical lens having its optical axis at right angles to the optical axis 24. Further, the refractive index is distributed increasing almost in proportion to the square of distance from the optical axis to form a concave lens.
Patent JP-S60162861-A (JP)
Inventor: NAKAGAWA MASANORI
IPC: D06M101/16
Filed: 1984-01-30
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-S63182139-A (JP)
Inventor: TAKENAKA MASAO
IPC: B31B50/64
Filed: 1987-01-23
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-S62172754-A (JP)
Title: Photosensor
Inventor: FURUSHIMA TERUHIKO
IPC: H01L27/146
Filed: 1986-01-27
Abstract: PURPOSE:To preferably maintain an ohmic contact, to obtain preferable sensor characteristics and to readily form electrodes of fine wire width pattern by directly contacting the electrodes with a plurality of ohmic contact layers of laminated films so that the lowermost layer is made of copper-aluminum alloy of predetermined copper content and the layer above the uppermost layer is made of high purity aluminum. CONSTITUTION:An a-Si photoconductive layer 4 is deposited by a glow discharge decomposition on one side surface of a glass substrate 2. Then, a P-doped a-Si layer 6 is then similarly deposited. Subsequently, an Al-Cu layer 10-1 is deposited by a target of Al-Cu (5% of Cu content) by a sputtering method, and a P-type Al layer 10-2 is deposited by a target of P-Al (99.99% of Al content) on the layer 10-1. Then, a positive type photoresist is coated, and formed in a predetermined pattern, the exposed portion of the P-type Al layer is removed with an etchant mixture, and the exposed portion of the Cu-Al layer is then also removed to form electrodes 8, 10. At this time, the width lof the opposed end projections of the electrodes is approx. 5mum. Thereafter, the photoresist is removed, the P-doped a-Si layer is further removed by plasma etching to form an ohmic contact layer 6.
Patent JP-H07221161-A (JP)
Title: Semiconductor manufacturing device
Inventor: TAKAHASHI WATARU
IPC: H01L21/302
Filed: 1994-02-08
Abstract: PURPOSE:To improve a treating container vertically moving mechanism of a semiconductor manufacturing device, in particular a batch type wafer processing device, into one, which does little cause the generation of dust or the like due to sliding and can conduct smoothly the lifting, the stop at an arbitrary position and the lowering. CONSTITUTION:A treating container vertically moving mechanism of a semiconductor manufacturing device, in particular a batch type wafer processing device, is improved as an air cylinder type vertically moving mechanism. The air cylinder type vertically moving mechanism is constituted into such a structure that normally-closed solenoid valves 34 to 37 are respectively arranged always on a first compressed air feeding pipeline 21 to feed compressed air to a lower chamber 11A of a cylinder, a second air feeding pipeline 22 to feed the air to an upper chamber 11B of the cylinder, a first exhaust pipeline 23 to exhaust from the chamber 11A and a second exhaust pipeline 24 to exhaust from the chamber 11B, a check valve 33 is arranged on the pipeline 21 in series to solenoid valve 34 and when the cylinder is made to descend, a solenoid valve 35 on the pipeline 22 is opened and thereafter, the pipeline 23 is opened some late.
Patent JP-H09208663-A (JP)
Title: Curing agent composition for amine epoxy resin
Inventor: SHIBAHARA NAOKI
IPC: C09D163/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a curing agent for an amine epoxy resin that, when used in combination with an epoxy resin, can give a tough coating excellent in chemical resistance, water resistance, and low-temperature curability. SOLUTION: This curing agent comprises an amine-modified epoxy resin obtained by reacting an epoxy compound (A) having a pendant polyoxyethylene chain obtained by reacting a urethane-bond-containing compound (a) having an NCO group at one terminal obtained by reacting a polyethylene glycol monoalkyl ether with a polyisocyanate compound and an epoxy compound (b) having at least one hydroxyl group and two or more epoxy groups in the molecule with an excess amount of polyamines (B), an amine-modified epoxy resin obtained by reacting an epoxy compound having a tertiary amine salt in the molecule and obtained by reacting an epoxy compound having a urethane bond in the molecule obtained by reacting an epoxy resin (b) with a polyisocyanate compound with an excess amount of polyamines (B), and water.
Patent JP-H06231805-A (JP)
Title: Battery overcharge/overdischarge preventive method
Inventor: TAMAI MIKITAKA
IPC: H01M10/44
Filed: 1993-01-29
Abstract: PURPOSE:To prevent the lowering of battery performance to increase actual use capacity. CONSTITUTION:When the voltage of each battery connected in series becomes higher than set voltage, the charge or discharge of the battery is stopped. The set voltage, stopping the charge/discharge of each battery, is corrected to a low value when the voltage difference of each battery is increased. Consequently, when the performance of the battery is lowered to increase the fluctuation of voltage, the set voltage for stopping charge/discharge, is lowered to reduce the lowering of battery performance due to overcharge overdischarge. In a condition where battery performance is not lowered, the set voltage is increased to increase actual capacity.
Patent JP-H10208276-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI SHINICHI
IPC: G11B7/135
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the loopback of a readout signal at the time of reproducing a CD providing a diffraction grating pattern in which the numeral aperture of a direction intersecting a track extension direction in the 1st diffracted light of a light beam in a hologram lens part is smaller than the numerical aperture of the track extension direction. SOLUTION: A light spot where the intensity distribution of the RAD direction of surrounding of a pit being on the recording surface of an optical disk is formed by using a hologram lens part 24b having an elliptic diffraction grating pattern. The hologram lens part 24b of a compound objective lens performs the same action as that of a concave torric lens whose curvature is gradually reduced over from the flat surface of a TAN direction to the flat surface of a RAD direction. Then, the numerical aperture in the flat surface of the TAN direction is made smaller than the numerical aperture in the flat surface of the RAD direction by combining this lens part and the condensing lens part 24a of a convex lens.
Patent JP-S63181936-A (JP)
Inventor: YODA MASAYOSHI
IPC: A01K61/00
Filed: 1987-01-23
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-S59142407-A (JP)
Title: Detecting method of optical edge position
Inventor: TACHIBANA TSUYOSHI
IPC: G01B11/02
Filed: 1983-02-02
Abstract: PURPOSE:To detect an edge position with a proper practical accuracy without exerting influence on lightness and luminance by a simple signal processing, by detecting the edge position basing on a differential signal generating position where a differential value of a video signal of an adjacent scanning point becomes a peak. CONSTITUTION:A thick plate 20 is scanned in the width direction by a solidstate image sensor 30, and a differential value of an A/D-converted video signal and a video signal at the time of scanning immediately before passing through a memory M1 is determined by a subtracting circuit 33. This differential value of every scanning and a differential value immediately before passing through a memory M3 are processed by a comparator C1 and a differential value peak is detected. Subsequently, a counting value of a counter 34 corresponding to a differential signal generating position corresponding to an edge position of the plate 20, where the differential value becomes a peak is latched by a latching circuit R1, through a flip-flop F/F responding to a differential value peak detecting signal passing through a gate G1 opened through a comparator C3 for preventing a noise. The edge position of the other end is also detected in the same way. The edge detection is executed with a proper practical accuracy without exerting influence on lightness and luminance, by a simple processing which does not require a comparison with the threshold level, etc.
Patent JP-S53100200-A (JP)
Title: Ammonia distillation method in solvay process
Inventor: SHIRAKI YOSHIAKI
IPC: C01C1/10
Filed: 1977-02-15
Abstract: PURPOSE: To carry out distillation of NH 3  and at the same time, to plan to reduce attachment of scale and prevent sedimentation of undissolvable substances in each distillation tower whose preheating and distillation sections are composed of beds packed with spherical packings, by supplying Solvay process mother liquor from which sodium hydrogen-carbonate has been separated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10199817-A (JP)
Title: Film-forming apparatus
Inventor: KOTAKE FUMIE
IPC: H01L21/3065
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To lessen the load on an operator and clean at good timings by cleaning a film-forming chamber, when a specified number of treated wafers having forming films is reached. SOLUTION: Before film forming is made on wafers, the number of wafers to be cleaned is inputted to an input unit 22a to register cleaning conditions, including this number of wafers in a sequencer 25, a substrate sensor detects the number of wafers treated in a treating chamber, the sequencer 25 counts the number of wafers having formed films, based on the output of the substrate sensor. In a specified number of treated wafers is reaches, it is so set that a cleaning of the treating chamber is made. Thus the cleanings are made with good timings, without increasing the load of the operator, and the scratches of the wall surface, etc., of the treating chamber is avoided.
Patent JP-H05203324-A (JP)
Title: Refrigerator
Inventor: HONDA YOSHIAKI
IPC: F25D19/00
Filed: 1992-01-30
Abstract: PURPOSE:To improve cooling efficiency and prevent operation sounds of a compressor and a fan from leaking frontally by forming an air suction inlet in a placement plate constituting part for dividing a machine chamber formed below a refrigerator, the air suction inlet being located just under a condenser. CONSTITUTION:A machine 11 formed under the back side of the same is defined by an outside bottom plate 12, a placement plate 13, and a machine chamber cover 14, and the inside of the same is divided into an upstream machine chamber 11a and a downstream machine chamber 11b by a partition plate 6. A condenser 15 and a fan 14 are laterally disposed on the placement plate 13 and a compressor 3 is provided oppositely to the partition plate 16. An evaporation dish 5 is disposed upwardly of the compressor 3. An air suction inlet 16a is fanned in the placement plate 13 just under the condenser 15, and an air suction inlet 16b is formed to a machine chamber cover 14 of the upstream machine chamber 11a. Further, a rib 18 is provided on the back of the machine chamber cover 14 extending vertically in the middle of the machine chambers 11a, 11b to prevent exhaust air from being short-circuitted.
Patent JP-H01190246-A (JP)
Title: Manufacture of yoke assembly of stepping motor
Inventor: MATSUZAKA HIDEO
IPC: H02K37/14
Filed: 1988-01-26
Abstract: PURPOSE:To reduce the number of processes and to promote the plan to reduce the cost by using a main mold providing fixedly with a central mold in which a central hole of each yoke is fitted and inserted as a compacting mold and a plurality of auxiliary molds capable of switching and displacing against the main mold. CONSTITUTION:First of all, one outer yoke 7 is fitted and inserted into a central mold 14 on a main mold 11, and is fixed on the main mold 11. Then, a locator member 5 is projected lengthwise in parallel with the central mold 14 in the direction of the inside of the main mold 11. After that, two pieces of inner yoke 8 are so overlapped that each pole tooth 8a of them directs to the outside, and is fitted and inserted into the central mole 14. The inner yoke 8 is positioned so that a ring-like body of the inner yoke 8 is held by first auxiliary molds 12. Then, the other outer yoke 9 is fitted and inserted into the central mold 14, and a second auxiliary mold 13 is closed. After that, synthetic resin material is impregnated into a cavity 10 through a pouring port 16.
Patent JP-S5298585-A (JP)
Title: Cell sample preparation method
Inventor: KOBAYASHI EISHIYOU
IPC: G01N33/48
Filed: 1976-02-16
Abstract: PURPOSE: Dislodging of cells is sufficiently prevented and highly reliable cell samples are prepared by a simple method by dispersing the testing cells in a solution which contains polyvinyl alcohol of a high degree of saponification and smearing said solution on a transparent backing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58132837-A (JP)
Title: Divider
Inventor: SAWADA SHIGEO
IPC: G06F7/496
Filed: 1982-02-03
Abstract: PURPOSE:To reduce the number of processing steps, by repeating the addition processing between intermediate remainders and integral multiples of a divisor to obtain a one-digit quotient and an intermediate remainder. CONSTITUTION:A dividend A, a one-fold number B of the divisor, 1, and 0 are set to a register 1, a register 2, a carry register 5, and an operation cycle counting register 6 respectively as initial values, and the operation cycle is started. The output of a selecting circuit 3 is the compelment of the number B, and an operator 4 performs subtraction A-B in this operation cycle. Since contents of the register 5 are 1, 1 is added to contents of the register 6 by a constant adder and subtractor 7, and the repetition of the operation loop is indicated. When the carry outputted to a line 12 is 1, it indicates A>=B, and the subtraction is indicated in the next operation cycle. If the output of the line 12 becomes 0 during this operation loop, the contents of the register 1 become a value which is smaller than an object intermediate remainder by the divisor. In this case, the circuit 3 outputs the contents of the register 2, and the operator 4 performs addition A+B to indicate the object intermediate remainder, and the register 6 indicates a quotient of this digit.
Patent JP-H01190167-A (JP)
Title: Picture reader
Inventor: KANEKO YUTAKA
IPC: H04N1/12
Filed: 1988-01-26
Abstract: PURPOSE:To prevent duplicated picture information or missing information by detecting the movement of an original and moving the image forming lens in the main scanning direction or main axis direction in response to the movement thereby revising the read effective picture element area of a solid-state image pickup element. CONSTITUTION:A radiated optical beam from a semiconductor laser 12 is stopped thin through a lighting lens 13 and irradiated on the surface of the original 1. Part of the light reflected and scattered is projected on a photodetection face 17 of the photodetector element 15 through an image forming lens 14 to form an image of a reflecting point D. When the original 1 is moved forward/reverse, the image of the reflecting point D formed by the lens 14 moves on the element 15. In this case, the element 15 detects at which position the point D is irradiated as on electric output, sends it to an arithmetic circuit to extract the movement  x of the original 1 as the electric signal. Then the distance  y from the duplicated part O1 to O2 of the original 1 is detected as the electric signal by the movement detection means. Then the movement means 16 controls the image lens 4 to be moved by  yt in the main scanning direction S.
Patent JP-H01190132-A (JP)
Title: Data communication terminal equipment
Inventor: SUZUKI JUNICHI
IPC: H04B3/03
Filed: 1988-01-26
Abstract: PURPOSE:To detect a control signal in a frequency band of a MODEM signal by adjusting a resistance based on a balanced circuit network composed of resistors and a leakage signal of a hybrid circuit for a control signal and taking impedance matching with a line. CONSTITUTION:A balanced circuit network 12 composed of plural resistors, and a leakage signal at the reception side of a hybrid circuit 2 of a control signal from a tone generator 10 inform the state of mis-matching to adjust the resistance of a circuit network 12. When the resistance of the circuit network 12 is increased and reaches the impedance of the line (l), the leakage current is reduced and the signal level inputted to the comparator 8 approaches a reference voltage and when the impedance matching with the circuit network 12 and the line (l) is taken, the resistance is placed a value. Thus, the attenuation of the signal due to mis-matching is reduced and the control signal in the frequency band of the MODEM signal is detected surely from the opposite data communication terminal during data transmission.
Patent JP-S63184262-A (JP)
Title: Manufacture of fuel cell
Inventor: AOKI TSUTOMU
IPC: H01M4/88
Filed: 1987-01-27
Abstract: PURPOSE:To improve a cell life with a uniform catalyst layer formed using an electric reaction by adding an electric charge to a catalyst purposing to disperse the catalyzer in a spray vessel. CONSTITUTION:A catalyst is made to retain an electric charge by a nozzle 11 on the upper part of a spray vessel 12 purposing to improve a dispersion of the catalyst in the spray vessel 12. Therefore, since the electric charge is uniformly added to the catalyst to which the electric charge is sprayed and sprayed from the nozzle 11, the catalyzer sprayed from the spray nozzle 11 uniformly disperses in the spray vessel 12 as well as the catalyzer having the electric charge is repelling mutually and a spraying angle from the spray nozzle 11 expands. This enables the catalyst to be uniformly applied to a substrate 13 upper surface, an electrolyte layer provided to a catalyzer layer uniformed, a dispersion of a cell specific resistance eliminated, and thereby a life of a fuel cell improved.
Patent JP-S62172885-A (JP)
Title: Orthogonal transform coding method for picture data
Inventor: TANAKA YASUYUKI
IPC: H03M7/30
Filed: 1986-01-27
Abstract: PURPOSE:To improve compressing rate by encoding blocks in a gross, with one code per block without applying an orthogonal transformation for the block in which picture data are identical with each other. CONSTITUTION:A picture data (x) applied with pre-processing is sent to a block division part 11, and is divided into the blocks, then being accumulated at a block buffer memory 13. Within the block, for example, a picture data x1 at the corner part of the block is compared with each of picture data x2-x3, and as for the block, the picture data in which are identical with each other, the orthogonal transformation is not applied on the picture data of them. These picture data are encoded in a gross with only one code per block.
Patent JP-S55120644-A (JP)
Title: Flame-retardant and heat-resistant ethylene-propylene copolymer composition
Inventor: HANAI SETSU
IPC: C08K3/22
Filed: 1979-02-13
Abstract: PURPOSE: Polymer composition, excellent in heat resistance and flame retardancy, and useful as the lead wire of a motor, etc., which comprises an ethylene-propylene copolymer, a mineral filler, a combustion inhibitor, zinc white, a peroxide crosslinking agent, a quinoid crosslinking agent and a heat-resistant age resistor.  
     CONSTITUTION: A base material comprising 25W50wt% of an ethylene-propylene copolymer is blended with 15W30pts.wt. of zinc white, 5W10pts.wt. of a peroxid cross linking agent, 1.5W10pts.wt. of a quinoid crosslinking agent and 1W7pts.wt. of a heat-resistant age resistor, per 100pts.wt. of the copolymer. The age resistor used is 1,3,5-tris( 3,5-di-t-butyl-4-hydroxybenzyl )-s-triazine-2,4,6( 1H, 3H, 5H)- trione, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07224929-A (JP)
Title: Lockup control device for automatic transmission
Inventor: IWATANI YOSHIMI
IPC: F16H61/14
Filed: 1994-02-09
Abstract: PURPOSE:To enable a torque converter to start to be turned into a converter condition in synchronization with shifting even if there is no substantial change in engine speed before and after shifting in the case of shifting accompanying range shift from the lockup range to a converter range. CONSTITUTION:A controller 9 controls shift in an automatic transmission 2 through solenoids 6, 7 according to a throttle opening TH and a vehicle speed V, and a torque converter 3 is locked up through a solenoid 8. The controller 9 performs changeover from a lockup range to a converter range from the time when a learned/controlled and set time to maintain small the change in engine speed upon shifting under the low load operation to generate difference between engine speeds Ne before and after shifting at the time of changing over the converter 3 to a converter condition since shifting accompanies the shift from the lockup range to the converter range.
Patent JP-S53100526-A (JP)
Title: Arrangement for automotive cowl
Inventor: KIMURA YOSHIMASA
IPC: B62D25/08
Filed: 1977-02-15
Abstract: PURPOSE:To provide an arrangement for automotive cowl, capable of satisfactory separation of air and water without increasing resistance of air flow, through provision of an air outlet port opened at the upper wall of cowl groove which extends between an air intake port and a water discharging port.
Patent JP-H10203366-A (JP)
Title: Brake force detection device
Inventor: SUZUKI TSUTOMU
IPC: G01L5/28
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To detect an accurate brake force by installing at least a pair of strain detection means to a nearly symmetrical position for the basic plane of a brake caliper main body or support member and detecting the brake force by which the brake caliper brakes respective wheels by the detection signal. SOLUTION: At least one side of a brake caliper main body 2 and a brake shoe support, member 4a is constituted so as to include a position nearly symmetrical for one basic plane perpendicular to the rotation surface of a disc 1 and including the rotation shaft of the disc 1. Strain gauges 62a, 62b, 64a, 64b, 66a, 66b, 67a, 67b are provided to a position nearly symmetrical for a basic plane 11 while pairing for a support frame 5 or bent parts of an arm 4 32a, 32b, 34a, 34b, 36a, 36b, 37a, 37b respectively. These strain gauges are connected to a bridge circuit and the pressure difference of respective middle point voltage of two resistances is extracted as an output and utilized to the detection of a brake force.