baber/WOPTO huggingface dataset:
Patent JP-H02173035-A (JP)
Title: Epoxy resin composition and semiconductor device sealed therewith
Inventor: AZUMA MICHIYA
IPC: C08L63/00
Filed: 1988-12-26
Abstract: PURPOSE:To obtain the title composition having a low stress and exhibiting high heat and humidity resistance which can withstand high-temperature solder in surface mounting by mixing an epoxy resin with an epoxy curing agent, a cure accelerator, an inorganic filler and a polybutylene terephthalate polyester. CONSTITUTION:An epoxy resin composition is prepared by mixing an epoxy resin (A) [desirably of an epoxy equivalent <=250, e.g. ESCN-195XL (cresol novolac epoxy resin), a product of Sumitomo Kagaku] with an epoxy curing agent (B) [a phenolic resin, e.g. Y1-932H (epoxidized tris(hydroxyphenyl)methane, a product of Yuka-Shell Epoxy], a cure accelerator (C) (e.g. triphenylphosphine), an inorganic filler (D), desirably fused silica powder of U and Th content <=1ppb) and a poly-butylene terephthalate polyester (E) (desirably one of a softening point >=100 deg.C and an MW >=10000), e.g. Kemit R-251, a product of Toray) desirably in such amounts that the equivalent ratio of the phenolic hydroxyls of component B to the epoxies of component A is 0.7-1.2, C is 0.1-5wt.% based on the total of components A and B, D is 50-70wt.% based on the total composition, D is 50-85wt.% based on the total composition, and E is 0.5-10wt.% based on the total composition.
Patent JP-H08173745-A (JP)
Title: Operation method for pressure variation adsorption separator
Inventor: HAYASHI SHIN
IPC: B01D53/04
Filed: 1994-12-27
Abstract: PURPOSE: To change easily and smoothly the flow rate of product gas to be supplied in accordance with the consumption of a user. CONSTITUTION: When operation is shifted to reduced production, after the opening of a flow rate control valve 6 installed in a product gas supply route 5 being adjusted to meet the reduced production, the operational mode of a pressure variation adsorption separator (PSA apparatus) 1 is changed. When operation, is shifted to increased production, after the operational mode of the PSA apparatus being changed to meet the increased production, the opening of the valve 6 is adjusted.
Patent JP-H04193596-A (JP)
Title: Slip having self-adhesive layer
Inventor: SHIMIZU YUJI
IPC: B42D15/02
Filed: 1990-11-28
Abstract: PURPOSE:To reduce manufacturing cost and to enhance treatment speed by forming a self-adhesive layer to one surface of a base material and the respective parts of the base material are folded back or laminated to be pressed so that the base material and the self-adhesive layer are bonded in a re- releasable manner and the self-adhesive layers of the respective parts are mutually bonded so as to be impossible to re-release. CONSTITUTION:A self-adhesive layer 12 is formed to the entire single surface of a base material 11. At first, printing is applied to the base material 11 of a slip 1 using a printer such as NIP to form a printing layer 13. Next, a third paper part 1c is folded toward a second paper part 1b along a folding scheduled line (q) and a first paper part 1a is folded back to the part 1c along a folding scheduled line (p) and all of the parts are pressed by a sealer to be closely bonded. When the slip 1 is folded in three as mentioned above, the slip 1 can be mailed in the postage of a postcard. A recipient can open the slip without damaging secret data by releasing the first and third paper parts 1a, 1c and can read the secret data.
Patent JP-H11155808-A (JP)
Title: Endoscope image pickup device
Inventor: KUSAMURA NOBORU
IPC: A61B1/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an observed image with high picture quality and dynamic range. SOLUTION: Light from an observed object 2 is injected via an exposure control means 5 on an optical path 3 into an image pickup element 6. The exposure control means 5 controls exposure for images to be picked up by the image pickup element 6 in two field periods with the rotation of a filter member having filters, different in light transmission, arranged in front of the image pickup element 6 to pickup two images, different in quantity of light, which are composited with an image processor 7 to produce a composite image with high dynamic range.
Patent JP-H04194581-A (JP)
Title: Operation performing device for grain drying machine
Inventor: UEJI HITOSHI
IPC: F26B17/14
Filed: 1990-11-27
Abstract: PURPOSE:To detect an over-current of each of feeding device and a discharging device with one over-current sensing device by a method wherein the feeding device and the discharging device are removably and separately connected to output terminals of an operating device and a connected power supply circuit is provided with the over-current sensing device for sensing an over-current between the feeding device and the discharging device. CONSTITUTION:An operating device 3 for starting and stopping a drying machine is provide. A feeding device 5 for feeding grain to a drying machine and a discharging device 6 for receiving the dried grain and discharging them out of the machine are connected separately and removably to output terminals of the operating device 3A connection power supply circuit 7 is provided with an over-current sensing device 8 for sensing an over-current between the feeding device 5 and the discharging device 6. The over-current sensing device 8 is provided in the connection power supply circuit 7 for the output terminals 4 of the operating device 3, thereby the over-current at the feeding device 5 and the discharging device 6 can be detected by one over-current sensing device 8, resulting in that a substantial cost reduction can be attained. Separate sensing of the over-load of these feeding device 5 and the discharging device 6 prevent trouble from occurring.
Patent JP-H01169500-A (JP)
Title: Editing protecting system for voice
Inventor: NAKAJIMA YASUSHI
IPC: G10L19/00
Filed: 1987-12-25
Abstract: PURPOSE:To protect a voice data from intentional editing by providing an editing protecting circuit having a KEY code at the time of editing a voice. CONSTITUTION:The title system is provided with editing protecting devices 3, 4 and 6, and with respect to input voice data, editing protecting data is designated by the device 3. That is, in this device, whether the voice data is used as editing protecting data or editing (possible) data is discriminated, and subsequently, a parity bit is added to the device by the device 4, and by adding an odd parity and an even parity to the editing protecting data and the editing possible data, respectively, they are written in a data memory. The editing work is executed by drawing out the editing data from the data memory 5, but the data is subjected to a parity check by the device 6 before i is sent to an editing device 7. In this case, if a result of the parity check is odd, it is decided to be the editing protecting data, and the data is not sent to the editing device. In such a way, with respect to the editing protecting data, no editing work is executed, and the data is protected from intentional editing.
Patent JP-H11158258-A (JP)
Title: Optical film
Inventor: HOSAKI KENJI
IPC: G02F1/13
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prepare an optical film of which the glassy fixation of liq. crystal alignment properties and alignment state is easy and which is excellent in capability of retaining the liq. crystal alignment state and is suitable for application in optical elements. SOLUTION: A liq. crystalline substance which exhibits a twisted nematic alignment in the liq. crystal state and contains, as the essential component, a nematic liq. crystalline polyester having structural units represented by formulas (A) and (B) as essential structural units, being in a glassy state at a temp. lower than the liq. crystal transition point, and having a logarithmic viscosity η[measured in a phenol/tetrachloroethane mixed solvent (wt. ratio of 60/40) at 30 deg.C] of 0.04-0.4 dl/g is formed into a film. In the formulas, each X is independently O or C=O; each Y is independently F, Cl, Br, or a 1-4C alkyl; and (n) is 0 or 1.
Patent JP-H11161457-A (JP)
Title: Information output device
Inventor: OTANI KAZUHIRO
IPC: G06F3/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To easily perform printing only by transferring electronic mail received at a terminal. SOLUTION: An information output device l is provided with an electronic mail reception part 3 for receiving the electronic mail sent from work station terminals 13 and 14 connected to a network 15, electronic mail analytic part 5 for generating a cover sheet by analyzing the header part of electronic mail received here and image forming part 10 for outputting the generated cover sheet and the text of electronic mail onto a prescribed paper sheet. Further, this device is provided with an image plotting part 8 for performing expanding processing corresponding to the format of an additional file and a file thawing part 6 for thawing the compressed additional file or the like and that expanded/ thawed file is outputted onto the paper sheet by the image forming part 10.
Patent JP-H06148517-A (JP)
Title: Triplet len
Inventor: SATO HIROSHI
IPC: G02B9/16
Filed: 1992-11-13
Abstract: PURPOSE:To provide a photography lens having a wide view angle of about 2OMEGA=64 deg. and an F number of 4 or 5 for a small-sized compact camera at a low cost. CONSTITUTION:A triplet lens system comprises s positive meniscus lens having a convex surface directed to an object, a biconcave lens, and a biconvex lens, where the second and the third lenses comprise plastic lenses, with following conditions satisfied. (1) 0.48<f1/f<0.65, (2) 0.48<f3/f<0.69, (3) 0.03<d4/f<0.08, (4) -4/0<f12f<-1.2, (5) 0.20<SIGMAd/f<0.24. Here, f12 is a synthesized focal distance of the first lens and the second lens.
Patent JP-H07181208-A (JP)
Title: Clock interruption detecting circuit
Inventor: CHIN SEIGEN
IPC: G01R29/02
Filed: 1993-12-24
Abstract: PURPOSE:To enable the detection of a clock interruption quick in response and single with a high occurrence likelihood by arranging a falling verification means, a rising verification means and an alarm transmission means. CONSTITUTION:A falling verification means 11 judges whether a falling is detected or not following each rising of a clock involved from the cycle of the clock by comparing a logic value of the clock at each set time with a normal logic value. A rising verification means 13 also judges likewise whether the rising following the falling is detected or not from the cycle of the clock. When at least one of the results of the judgment is false, an alarm transmission means 15 transmits an alarm indicating that the supply of the clock is interrupted with the logic value of the clock left at a high level or at a low level. Therefore, such an alarm is obtained within one cycle of the clock in the shortest time from the moment when interruption occurs and when the interruption occurs in a single or sporadical manner.
Patent JP-H09172733-A (JP)
Title: Surge voltage absorbing circuit
Inventor: ISHIKAWA TETSUJI
IPC: H02M1/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a semiconductor caused by the counterelectromotive voltage generated at an inductor when there is an entry of surge voltage by thunderbolt, etc., or a sudden change of input voltage. SOLUTION: In case that the surge voltage in common code enters between a line L and a frame ground FG, the surge energy is absorbed by the course from a discharge electrode Al to a metallic oxide varistor B1 being a second constant voltage element or a course from the inductor L1 in common code to a line path bypass capacitor C4. In case the surge voltage in common code enters between the neutral N and frame ground FG, the surge voltage is absorbed by the course from a discharge electrode A2 to a metallic oxide varistor B1 or the course from the inductor L1 to a line path bypass capacitor C3. The counterelectromotive power generated in the inductor L1 in common mode is clamped by a constant voltage element excellent in surge responsiveness, and also the surge voltage above it is absorbed in the constant voltage element 5.
Patent JP-H07181578-A (JP)
Title: Power source display device
Inventor: YOSHIHARA AKIRA
IPC: G03B17/18
Filed: 1993-12-24
Abstract: PURPOSE:To warn the breakage of an electronic instrument in a condition of excessive illuminance and to display the residual amount of a battery. CONSTITUTION:A current detecting circuit 51 detects the electro motive force, that is, the illuminance, of a solar battery 56, and a voltage detecting circuit 52 detects the terminal voltage, that is, the residual amount of the battery, of a secondary battery 57. A display driver IC 53 turns on the plural segments of a display LCD 54 based on the output of the current detecting circuit 51 or the voltage detecting circuit 52. When the value of the electro motive force of the solar battery 56 detected at the circuit 51 is equal to or more than a specified value, the circuit 51 outputs a signal and inputs the signal to the WARN port of the display driver IC 53. When the WARN becomes HI, the display driver IC 53 flickers the entire plural segments of the display LCD 54 and warns the excessive illuminance (overheat).
Patent JP-H10151703-A (JP)
Title: Buffer sheet for hot press
Inventor: NAKAMURA TOSHIHISA
IPC: B30B15/06
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a buffer sheet capable of being suitably used in the hot press of a product required in ultra-preciseness like a liquid display element and excellent in surface smoothness, heat resistance and cushioning properties. SOLUTION: A magnetic layer 6 composed of an unvulcanized magnetic rubber sheet and a cushion layer 7 composed of an unvulcanized heat resistant rubber sheet containing a foaming agent are laminated through an adhesive layer 8 composed of an adhesive sheet and/or a gas venting intermediate layer 9 and the vulcanizing molding of the magnetic rubber sheet and the vulcanizing foam molding of the heat-resistant rubber sheet are simultaneously performed under heating and pressure and the magnetic layer 6 and the cushion layer 7 are integrally vulcanized and bonded through the adhesive layer 8 and/or the intermediate layer 9 and the magnetic layer 6 is attached to the hot plate of a press machine and the cushion layer 7 is brought into contact with an object to be pressed to constitute a buffer sheet for a hot press.
Patent JP-H02174228-A (JP)
Title: Prevention of oxidation and contamination of solid surface in atmosphere and device therefor
Inventor: AOTO NAHOMI
IPC: H01L21/302
Filed: 1988-12-27
Abstract: PURPOSE:To prevent oxidation and contamination on the surface of a solid when the surface of a solid-state substrate is exposed to the air by exposing the surface of a solid-state substrate to which purification or drying process is performed under vacuum in an atmosphere of a chlorine gas or a chlorine radical prior to exposure to the air. CONSTITUTION:The epitaxial growth of a solid-state substrate 24 is performed after performing surface purification or drying process. After that, the substrate 24 is transferred to a vacuum chamber 12. A chlorine gas is introduced from a chlorine gas introduction valve 18 and a chlorine atmosphere amounting to about 10-10<-8>Torr is formed and then chlorine atoms 26 are adsorbed on the surface of the substrate 24 through dissociation and attraction to the surface. In such a case, if ultraviolet rays 22 are irradiated through an aperture 21, a chlorine radical is formed and chlorine atoms 26 are adsorbed easily on the substrate 24. When exposed to a chlorine gas atmosphere, dissociation on the solid-surface of chlorine gas molecules takes place and its dissociation allows chlorine atoms to be adsorbed on the surface of the substrate 24. Combination between solid-state surface atoms and chlorine atoms is so strong that the solid-state surfaces are hardly separated from the chlorine atoms even though the above surfaces are taken out in the air and then oxidation and contamination due to combination between oxygen and carbon are prevented.
Patent JP-H07181696-A (JP)
Title: Laminated electrophotographic photoreceptor and its production
Inventor: MURAKAMI YOSHINOBU
IPC: G03G5/06
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a photosensitive body having higher sensitivity for light source of long wavelengths such as a semiconductor laser by using a dispersion liquid obtd. by dispersing an oxotitanium phthalocyanine crystal having strong diffraction peaks at Bragg angles in a X-ray diffraction spectrum in a dispersion medium. CONSTITUTION:This exchanger is produced by using a dispersion liquid obtd. by dispersing an oxotitanium phthalocyanine crystal in a dispersion medium containing the equal or more mol amt. of water by weight as to that of the crystal. This crystal shows strong diffraction peaks at Bragg angles (2theta+ or -0.2) 7.4 deg., 12.5 deg., 16.3 deg., 22.4 deg., 25.2 deg., 28.5 deg. in the X-ray diffraction spectrum. As for the dispersion medium, any solvents can be used as far as the solvents dissolve the required amt. of water and do not change the crystal system type of the oxotitanium phthalocyanine. A binder resin is preliminarily added to the dispersion medium or added after dispersion. Thereby, the obtd. laminated electrophotographic photoreceptor has strong absorption in a long wavelength region and high sensitivity for a semiconductor laser.
Patent JP-H11160451-A (JP)
Title: Buried tube detecting method
Inventor: RIYOU GIYOUKEI
IPC: G01V3/11
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a buried tube detecting method which can accurately measure the position and depth of even a buried duct formed of a member having extremely low electric conductivity like nonmetal. SOLUTION: Electrodes 9 and 11 are fitted to both ends of a detection section of a water duct 1 and, after a sodium chloride solution is charged as conductive liquid between the electrodes 9 and 11, a voltage is applied between the electrodes 9 and 11 to supply a current to the sodium chloride solution, thereby producing an induced magnetic field around the water duct 1. On the ground surface, a reception device 14 is moved along the ground surface to receive the induced magnetic field, and peak point and peak value of the received magnetic field are read to measure the burying position the and depth of the water duct.
Patent JP-H05168081-A (JP)
Title: Speaker system provided with acoustic tube
Inventor: TAGAMI AKIRA
IPC: H04R1/34
Filed: 1991-12-12
Abstract: PURPOSE:To suppress the resonance phenomenon of a tube and to obtain a good sound reproduction without peak and dip in the sound pressure frequency characteristic by making the section of the acoustic tube mounted on the acoustic emission surface gradually expand able toward both opening port parts. CONSTITUTION:The system is provided with a speaker unit 1, an acoustic tube 6, an acoustic tube input part 3, an acoustic tube output part 4, and a starting point part 5 of expanding section area. In this case the part 5 corresponds to the center of the acoustic tube and its section area expands gradually toward both opening port parts of the acoustic tube input part 3 and the acoustic tube output part 4. The change amount of the section area from the starting point 5 is proportional to the square of the distance. Since the change amount of the section area of the acoustic tube 6 changes gradually toward the acoustic tube input part 3 and the acoustic tube output part 4 from the starting point part 5, the abrupt change of the acoustic impedance of the tube can be prevented. Thus, the reflection of the sound in the acoustic tube output part 4 causing the resonance of the tube can hardly be occurred.
Patent JP-2000311915-A (JP)
Title: Semiconductor device and bonding method
Inventor: TEST HOWARD R
IPC: H01L23/485
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a method of assembling a semiconductor device. SOLUTION: Wire loops 44 are formed on bonding pads 42 of a semiconductor chip 41 to be at a uniform height and perpendicular with respect to the circuit surface of the chip. Each of the loops has a large diameter and a small diameter and orient parallel to the opening surface, and the direction and size of their tops have fixed offsets from the centers of bonding pads. The chip is secured tightly to a substrate 46 through reform-flowing a solder material 48 on contact pads 47 of the substrate, or using a conductive adhesive.
Patent JP-H10170285-A (JP)
Title: Regional information display device
Inventor: HORIUCHI HIROYUKI
IPC: G08G1/09
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device for the signal reception region information for FM multiple broadcast which can automatically select only the necessary information corresponding to the current position of a car among the regional information such as traffic information contained in the FM multiple broadcast reception data even in case the positional information is not directly in the form of data included in the received data and can supply the selected information to the driver, etc. SOLUTION: A data reference part 106 contains the place name information and positional information corresponding thereto in the form of table data, and a regional information display device is equipped with a GPS reception part 102 and a place name data memory part 107 which acquires from the reference part 106 the place name data and associate position data concerning the region set on the basis of the output of a car heading sensing part 109 and stores in memory the acquired data, and the program required to the applicable region is selected among the FM multiple broadcast data received by an FM reception part 101 by reference to the stored place name data and stored in an FM multiple data memory part 104 and displayed in a display part 108.
Patent JP-H08188915-A (JP)
Title: Production of partial base for wig and implement therefor
Inventor: MARUYAMA SHINICHI
IPC: A41G3/00
Filed: 1994-12-28
Abstract: PURPOSE: To easily obtain a partial base for wig with uniform wall thickness. CONSTITUTION: First, the periphery of a sheet material 11 for wig base is held by a frame 13 with an opening 14, and in this state, the sheet material is heated and softened. Secondly, the lower surface of the softened sheet material 11, together with the frame 12, is pressed against a molding form 1 to effect firm adhesion, followed by cooling and then detachment. Owing to the above process, both working process and time can be shortened.
Patent JP-H01167848-A (JP)
Title: Electrophotographic developing agent
Inventor: TSUJIMOTO KOJI
IPC: G03G9/08
Filed: 1987-12-24
Abstract: PURPOSE:To prevent the wear of a cleaning blade without deteriorating the image quality of an image by incorporating a prescribed amount of the fine powders of a toner in the title agent. CONSTITUTION:The toner particle having a particle size distribution of about less than 25mum and a particle size of <=5mum is incorporated in the electrophotographic developing agent in an amount of about 0.5-5vol.% of the agent. Thus, as the agent is mainly composed of the toner particle having the particle size distribution of about 5-25mum, the deterioration of the image quality caused by the particle size of the toner does not generate. And since the fine powders of the toner having <=5mum of the particle size stick to the edge surface of the cleaning blade, and act s a lubricant on the contact surface between the edge surface and a photosensitive body, the wear of the cleaning blade is prevented.