baber/WOPTO huggingface dataset:
Patent JP-H04370412-A (JP)
Title: Rotary shaft supporting mechanism
Inventor: INABA TETSUJI
IPC: F16C27/06
Filed: 1991-06-19
Abstract: PURPOSE:To enable a shaft to rotate a within a fixed angle range without bearings by fixing a part of a plurality of flexible cylinder bodies and another part opposite to the part to the supporting cylinder and the rotary shaft respectively,between the rotary shaft and the supporting cylinder surrounding this shaft in the case of a rotary shaft supporting mechanism of a molecular beam crystal growth device, etc., used in an extremely high vacuum. CONSTITUTION:The outer periphery of a rotary shaft 1 connected to a lead-in shaft 7 fixed to a flange 4 for achieving a vacuum chamber is surrounded by a plurality of flexible cylindrical bodies 2 formed by rounding thin plates, and a supporting cylinder 3 is arranged outside the flexible cylindrical bodies 2. The supporting cylinder 3 is fixed to the flange 4 for achieving vacuum. In addition, a part of each flexible cylinder body 2 is fixed to the inner wall of the supporting cylinder 3 by each fixing fixture 8. A part of the opposite side of the fixing fixture 8 is fixed to the rotary shaft 1 by a fixing fixture 9. Owing to this constitution, the rotary shaft 1 can be rotated within a fixed angle range while making the flexible cylindrical bodies 2 deflected.
Patent JP-S6331340-A (JP)
Title: Optical pulse transmission system
Inventor: SUGIYAMA HISAYOSHI
IPC: H04B10/524
Filed: 1986-07-25
Abstract: PURPOSE:To suppress the expansion of a band area, by thansmitting a bit of information as a signal block of constant length, dividing each signal block to the constant number of time slots, and generating and transmitting optical pulses at the positions of plural time slots corresponding to the bit of information to be transmitted. CONSTITUTION:One signal block starts at a time ts, and ends at a time te, and those times ts-te are divided into N-number equally, and at an individual time area obtained as a result, that is, K-number of positions of the time slots, the optical pulses are generated. In one signal block, there are combined (NCK)- number of positions (time slots) of the optical pulses. To increase the number of combination, it may possible to change the number of the optical pulses per signal block. The position of the optical pulse in an individual signal block, is decided by the bit of information to be transmitted. By using plural number of optical pulses per signal block, it is possible to compress a required transmission line band width compared with a case using a conventional system of pulse position modulation system.
Patent JP-H0710605-A (JP)
Title: Formed article of light-scattering glass
Inventor: YAMADA RYOJI
IPC: B44F1/02
Filed: 1993-06-23
Abstract: PURPOSE:To obtain a formed glass article free from see-through property while keeping the light transmittance and having frost-tone at a low cost without using hydrofluoric acid treatment by forming a coating film containing a siloxane-type compound on a treated surface of a formed glass article subjected to a treatment to inhibit the straight transmission of light. CONSTITUTION:This formed article of light-scattering glass is composed of a formed glass article subjected to a treatment to inhibit the straight transmission of light and a coating film formed on the treated surface and containing a compound expressed by the formula RxSiO(4-x)/2 (R is 1-9C organic group; Si is silicon; O is oxygen; O< x< 4). Grinding process can be used as the treatment to inhibit the straight transmission of light. The treatment may be applied to a part or total of the formed article. The formation of the coating film is preferably carried out by applying a solution or dispersion containing a precursor of the compound expressed by the formula RxSiO(4-x)/2 to the formed glass article and baking the coated product after drying. The precursor is preferably a compound having alkoxy group and/or acetoxy group and/or hydroxyl group.
Patent JP-S6156008-A (JP)
Inventor: TAKAGI TADAO
IPC: A01C7/18
Filed: 1984-08-24
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-H0935315-A (JP)
Title: Optical pickup device
Inventor: OTANI KAZUOKI
IPC: G11B7/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device in small size with light weight having a tilt correcting means with quick response speed. SOLUTION: A reflecting member 13 having a bisected reflecting surface consisting of liquid crystal plates 13a and 13b which are independently electrically variable in reflectance is disposed in an optical path from a light source 1 to an objective lens 4. The tilt amt. of a laser beam to an optical disk is detected by a tilt sensor 11, and based on this detecting signal, the individual reflectances of the liquid crystal plates 13a and 13b are changed, so as to correct a deterioration of a light spot 7 in shape caused by this tilt. Thus, a distribution of intensity of the laser beam 2b entering upon the objective lens 4 is changed, and cross talk is reduced, and hence the quality of a regenerative signal is improved.
Patent JP-2000013714-A (JP)
Title: Luminance signal correction circuit
Inventor: SHIBANO MOTOYOSHI
IPC: H04N5/57
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To enhance the gradation of an object of interest by dynamically adjusting the luminance of the whole screen when an MPEG composite image is displayed on a monitor of a personal computer. SOLUTION: To which level the luminance signals belong is judged by N comparators 14 to 16 and a priority encoder 17, and the number of pixels included in each level is counted by counters 111 to 113. A binary output of the encoder 17 is inputted to a line decoder 18 and an output from the line decoder 18 is outputted as an enable signal for the counters 111 to 113. Each counter is cleared in each field by a clear signal and counted up when both of the enable signal and a measuring section signal are valid.  Since a level having the maximum counter value becomes the level of a most frequency appearing value, an offset value corresponding of the level of the most frequency appearing valve is found out by an offset selector 117, a new luminance signal correction value is found out by adding a value obtained by multiplying a luminance signal correction value used by a preceding field by a coefficient sand the new correction value is added to the luminance signal.
Patent JP-H0976207-A (JP)
Title: Cutting method of veneer in spindleless cutting type veneer lathe and spindleless cutting type veneer lathe
Inventor: KOIKE MASARU
IPC: B27L5/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a veneer having good quality by controlling the change of a relief angle, which is generated in accordance with the progress of cutting, with a very simple mechanism to cut the veneer stably. SOLUTION: In a spindleless cutting type veneer lathe, provided with moving mechanisms 18, 25, 35 for moving three sets of rolls 3, 21, 31 as well as a driving mechanism 2 for the outer periphery driving roll 3 and cutting a log 1 while retaining the log 1 by moving said three sets of rolls 3, 21, 31 and supplying the total rotation driving force of the log 1 from the outer periphery driving roll 3, the center of rotation A of the log 1 is moved downward automatically during cutting by a set amount in accordance with the diameter of the log 1 whereby cutting is effected while changing the relief angle of a knife 16.
Patent JP-2001015580-A (JP)
Title: Wafer cassette monitoring apparatus
Inventor: TOMITA TOSHIICHI
IPC: H01L21/67
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent dusting by improving the operability of a wafer cassette monitoring apparatus. SOLUTION: The wafer cassette monitoring apparatus comprises CCD cameras 21A and 21B, and a controller 26. The camera 21A is disposed above a wafer cassette 4 when the cassette 4 is placed on a cassette mounting part 6a. The camera 21B is disposed at a location facing a wafer entrance/exit 8 of the cassette 4 when the cassette 4 is placed similarly to the above. The controller 26 captures information about images picked up by the cameras 21A and 21B to execute image processing, through which the controller 26 detects information such as the presence/absence of the cassette 4 on the part 6a, a bar code marked on top of the cassette 4, the conditions of wafers stored in the cassette 4, and the like.
Patent JP-H0732958-A (JP)
Title: Operation control device for vehicular safety device
Inventor: YOSHIJI NORITADA
IPC: B60R22/46
Filed: 1993-07-16
Abstract: PURPOSE:To prevent the various kinds of safety means from being excessively operated, and thereby secure safety for the crew by detecting a vehicle speed when a vehicle is found to have been abruptly decelerated, and thereby letting the safety means be selectively operated by a control means in response to the vehicle speed detected. CONSTITUTION:An acceleration sensor 54 and a vehicle speed sensor 56 are connected to the system ECU 12 of a crew protection system 10, when acceleration in excess of a specified one due to abrupt deceleration is detected, it is judged by the system ECU that a vehicle is in an emergency condition. An operation should be then selected by the ECU 12, which is most suitable out of the various kinds of safety means in response to a vehicle speed detected based on data set in advance. Namely, when the vehicle is running at high speeds, all of an ABS 14, a seat belt means 16, a door control relay 18, an air bag system 20 and an emergency information transmitter 50 are operated, when it is running an average speed, the ABS 14, the seat belt means 16 and the door control relay 18 are operated, and when it is running at low speeds, the ABS 14 and the seat belt means 16 are operated.
Patent JP-S5965867-A (JP)
Title: Electrophotographic fixation device
Inventor: SATOU MASAMICHI
IPC: G03G15/20
Filed: 1982-10-08
Abstract: PURPOSE:To eliminate the unevenness of fixation and to eliminate the need for warm-up and realize a power-saving type by forming a heat roll of a transparent body with small thermal capacity and coating its outside with a material which absorbs light from a light emitting body provided in the transparent body. CONSTITUTION:When a recording body 1 is carried into a fixation device by a fixation drum 2 and a backup roll 6, a detector 8 provided right before the drum 2 detects the leading edge of the recording body 1 to power up the light emitting body 3. A light beam from the light emission body 3 which is powered on is transmitted through transparent heat-resistive glass 4 and the major part of the light beam is absorbed as radiation heat by a light absorbing layer 5 on the outside surface to heat the drum 2 instantaneously. Then, the recording body 1 contacts the rolls 2 and 6 for heat fixation, and a detector 9 detects the trailing edge of the recording body 1 being passed to power off the light emitting body 3, completing the fixation. Consequently, even a picture which contains thin lines or has large density has no fixation unevenness and a amall- sized, power-saving type fixation device which eliminates the danger of a fire due to jamming is obtained.
Patent JP-H0226764-A (JP)
Title: Thermal recorder
Inventor: MIZOGUCHI YOSHIYUKI
IPC: B41J2/36
Filed: 1988-07-18
Abstract: PURPOSE:To shorten the recording time by varying the driving method of a thermal head in response to a melting ink sheet and a sublimating ink sheet while changing the feed rate of recording paper in conformity with the driving method. CONSTITUTION:A picture signal input terminal is selected automatically or manually, a color picture data is stored in an RGB memory 38, and a thermal head 130 is abutted against a platen 120. The revolution and driving of the platen 120 and the winding of an ink sheet 132 are started, and initial positioning is conducted. The ink sheet 132 is moved until a photosensor 136-1 outputs a detecting signal. A mark 16b is detected by a photosensor 136-2, and the kind of the ink sheet 132 is discriminated. The king of the ink sheet is discriminated on the basis of information stored in the RAM of a CPU 42, a four bit count is indicated by an indicating signal 61 on a melting ink sheet, and the reading data of a conversion memory 52 is used as a data for the melting ink sheet by an indicating signal 53. The indicating signals 53 and 61 for a sublimating ink sheet are output on the sublimating ink sheet. Accordingly, the recording time can be shortened in conformity with the ink sheet employed.
Patent JP-H0925201-A (JP)
Title: Sustained release pheromone formulation
Inventor: SUZUKI HIROSHI
IPC: A01N25/18
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a sustained release pheromone formulation capable of releasing a sexual pheromone in a uniform amount until the solution of the sexual pheromone is exhausted, even when the remaining amount of the solution is reduced in a bag, by disposing a specific film layer on the inner surface of the permeable film bag. SOLUTION: A highly wet film 2 is disposed on the inner surface of a bag comprising a permeable film 1, and a sexual pheromone solution 3 is encapsulated in the bag as shown in the figure. The bag is subsequently sealed 4. The highly wet film 2 disposed on the inner surface of the bag can contact-supply the sexual pheromone solution 3 to the permeable film 1 forming the bag, because the film 2 is always wetted with the solution 3 due to a capillary phenomenon. The impregnated solution 3 is evaporated from the outer surface of the bag into the external air.
Patent JP-H0783625-A (JP)
Title: Automatic discrimination device for section
Inventor: NAKAO EIJI
IPC: G06T7/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide an automatic discrimination device for a section having enough discrimination accuracy and capable of realizing an automatic processing line at a low cost. CONSTITUTION:When a section 1 on a conveyance device 2 passes through a position, a passing sensor outputs a passing signal. A data processing circuit 4 instructs a color sensor 5, an image-pickup element 6 and a length- measurement device 8 to measure the section 1. The image-pickup element 6 takes a cross section of the section 1 so that an image-processing circuit 7 abstracts a characteristic value of the cross sectional shape on the basis of the image data from the image-pickup element 6. The color sensor 5 measures a tone of color of the section 1. The length-measurement device 8 measures a length of the section 1. The data processing circuit 7 collates the characteristic value of the cross sectional shape of the section from the image-processing circuit, the value of the tone of color from the color sensor 5 and the measured value from the length-measurement device with pre-registered data to discriminate the section 1. The discrimination result is outputted to a control device or the like in a cutting apparatus.
Patent JP-S6420645-A (JP)
Title: Semiconductor device
Inventor: FUKUMOCHI YASUAKI
IPC: H01L23/40
Filed: 1987-07-15
Abstract: PURPOSE:To prevent a stress from generating due to the difference of expansion coefficients between an insulating substrate and a heat sink and to prevent the substrate from cracking or exfoliating by bonding the substrate inserted to the recess of the heat sink with a viscous material filled in the recess. CONSTITUTION:An insulating substrate 5 is inserted into a recess 4a formed on a heat sink plate 4, viscous material (e.g., grease) 6 is filled between the plate 4 and the substrate 5, and both are bonded. Thus, it can prevent a stress from generating due to the difference between their expansion coefficients.
Patent JP-H0789240-A (JP)
Title: Optical information-recording medium
Inventor: TOMURA TATSUYA
IPC: G11B7/24062
Filed: 1994-07-07
Abstract: PURPOSE:To enhance solubility into an organic solvent, then increase productivity and enable solvent application by adding a phthalocyanine compound shown by a specific formula to a recording layer. CONSTITUTION:An optical information recording medium is obtained by providing a recording layer 2 on a substrate 1 directly or through an undercoat layer 3, and further by providing a protecting layer 4, if necessary, on the recording layer 2. In addition, a phthalocyanine compound expressed by formula (wherein M is a metal atom which may have two hydrogen atoms, or halogen atoms, R<13> to R<16> are an aliphatic hydrocarbon group; p, q are an integer of 0 to 2; Z<1> to Z<4> are-NH-group; X<1> to X<4> are-Si-group; R<1> to R<12> are an aromatic hydrocarbon group; R<17> is an aromatic complex group; h, l, m, n each are an integer of 0 to 4) is added to the recording layer 2. Consequently, the recording medium obtained demonstrates the features of the phthalocyanine compound, a high solubility into an organic solvent, an increased productivity and the applicability of a solvent.
Patent JP-2001000072-A (JP)
Title: Fertilizing agent
Inventor: SUZUKI TETSUO
IPC: C05G3/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a fertilizing agent enabling eluted nourishment to be imparted evenly and enabling active food-chain functions of marine organisms to be established in the depth of water ranging from the sea surface to a photic zone where photosynthesis can be earned without deteriorating the bottom sediment environment by including a specific substance and by having a granular form. SOLUTION: This fertilizing agent comprises at least iron sulfate and natural salt, and is formed into a granular shape. It is preferable that the shape of the granule is a spheroid, the weight of the granule is 0.5-5 the content of iron sulfate is 20-60 wt.% and the natural salt contains carbon, bromine, strontium, boron and fluorine. The iron sulfate especially preferably comprises ferrous sulfate heptahydrate in a content of >=80 wt.% based on the total weight of the iron sulfate.
Patent JP-H0468140-A (JP)
Title: Construction of beam
Inventor: YOSHIHARA MAKIO
IPC: E04B1/35
Filed: 1990-07-05
Abstract: PURPOSE:To reduce construction cost and facilitate execution of work by forming a lower chord member into a steel framed reinforced concrete construction and applying bending moment to the structural steel in said member in the direction opposite to the deflection of the beam, wherein an upper chord member, vertical member and diagonal member have a steel frame construction. CONSTITUTION:A beam 10 is formed into a trussed structure comprising lower chord members 11, upper chord members 12, vertical members 13 and diagonal members 14. A structural body comprising columns 18, 18 and a large space 20 as far as a floor surface is constructed and a structural steel 15 is assembled. Next, the steel 15 is provided between the upper ends of the columns 18, 18. Each of the members 13, 14 and 12 is foxed to the steel 15 to form a truss. Reinforcing bars 16 are arranged outside the steel 15 and forms are installed and concrete is placed inside the steel 15, while concrete is placed outside the steel 15, to form the member 11 of steel framed reinforced concrete. In this case, bending moment is applied to the steel 15 in a direction opposite to that of the deflection of the beam 10. Further a load is applied to the beam 10 in advance through a wire 41 to keep the beam 10 approximately horizontally when structures are installed on the beam 10.
Patent JP-H0853620-A (JP)
Title: Polyimide resin composition
Inventor: YAMASHITA WATARU
IPC: D06M101/16
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a polyimide resin composition excellent in mechanical properties, capable of retaining high mechanical properties even under high- temperature and high-humidity conditions and reduced in hygroscopicity and water absorption by mixing a polyimide of a specified composition with a fibrous reinforcement. CONSTITUTION:This composition is obtained by mixing a fibrous reinforcement (e.g. glass fiber) with a polyimide essentially consisting of at least one kind of repeating units each represented by formula I (wherein m and n are each 0 or 1; R is a group of any one of formulas II to V; R1 to R4 are each H, halogen, 1-8 C alkyl, aryl, alkenyl, aralkyl or 1-5 C alkoxy; R,5 to R7 are each H, 1-8C alkyl, aryl, alkenyl, aralkyl or the like; and Ar is a tetravalent group selected from among a 6-27C monocyclic aromatic group, a fused polycyclic aromatic group or a nonfused polycyclic aromatic group consisting of aromatic groups bonded with each other directly or through bridging members).
Patent JP-H0342567-A (JP)
Title: Non-destructive inspecting method and device
Inventor: ARIMA YUKIO
IPC: G01N29/44
Filed: 1989-07-10
Abstract: PURPOSE:To estimate characteristics for strength, etc., on a joint part nondestructively and automatically by quantitatively estimating characteristic values of the joint part from a value calculated by a specific formula in accordance with a signal intensity and frequency obtainable from the joint part which is an actual object to be inspected, and from a calibration curve prepared beforehand. CONSTITUTION:The joint part having a certain characteristic value V is irradiated with an ultrasonic wave or radiation ray, then each signal intensity In and the frequency Fn of signal corresponding to this intensity are obtained in accordance with a frequency distribution for data indicating the relation between (n) pieces of signal intensity for the ultrasonic wave or radiation ray and the appearance frequency of the intensity. Next, a value H added with all the products of n pieces signal intensity and the frequency of each intensity signal is obtained from the formula to prepare beforehand the calibration curve indicating the relation between characteristic values V and H of the joint part in various point conditions. Then, the characteristic values of joint part are quantitatively estimated from the value H calculated by the formula in accordance with the signal intensity and frequency obtainable from the joint part which is the actual object to be inspected, and from the calibration curve made out beforehand.
Patent JP-H0524239-A (JP)
Title: Device for controlling thermal print head
Inventor: IMAIZUMI ATSUSHI
IPC: B41J2/355
Filed: 1991-07-18
Abstract: PURPOSE:To print at a high speed, improve the efficiency, and optimize the printing by obtaining excellent printing with smooth hysteresis control by utilizing effectively energy accumulated in heat generating bodies and making it possible to select a plurality of dividing methods of blocks of the heat generating bodies, in a thermal printer having a plurality of the heat generating bodies mounted on a substrate for printing by dividing the heat generating bodies into a plurality of blocks. CONSTITUTION:Heat generating bodies are divided into a plurality of blocks. At each block, a data line SI common with each block for transferring printing data, a data latch signal LAT common with each block, heat generating body driving signal lines BE 1-4 distributed to each block individually are provided. Also, a control signal line SEL, for selecting dividing method of the blocks and a selector circuit constituted of a logic circuit are provided.
Patent JP-H1085012-A (JP)
Title: Production method of laminated assembly containing loop layer
Inventor: BILLARANT JEAN PHILIPPE
IPC: C09J5/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a production method of laminated assembly which can securely and easily stick the first layer to the base without sticking a loop with an adhesive. SOLUTION: A first layer 1 which has a surface fixed to the first surface of a second layer 2 with a mesh structure using an adhesive and a laminated assembly with a loop projecting from the second surface are produced. In this case, an applied thin adhesive film 8 is divided to make a mesh, and the thin adhesive film 8 is applied to the first surface of the second layer 2 under an adhesive amount and viscosity condition in which the film is deformed into the vertical and/or horizontal beads.
Patent JP-S6238196-A (JP)
Inventor: NOMURA TOSHIHIRO
IPC: D06F39/08
Filed: 1985-08-13
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-S6239436-A (JP)
Inventor: TAKAMURA YOSHIYUKI
IPC: B26D1/14
Filed: 1985-08-13
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。