baber/WOPTO huggingface dataset:
Patent JP-H07289229-A (JP)
Title: Tobacco filter element
Inventor: WAAREN EI BUREIKUMAN
IPC: A24D3/04
Filed: 1991-04-20
Abstract: PURPOSE: To increase the removal of tar from cigarette smoke while retaining a higher flavor level than is achieved using conventional filter materials. CONSTITUTION: This filter element has a fine fiber slender cylinder 14 at the downstream end of filter element, and a tobacco smoke filter 10 is provided while being located both inside and outside the fine fiber cylinder 14. As a means for disturbing the smoke channel of tobacco, the smoke of tobacco filtered at the downstream end of filter element is passed through the filter element and discharged only from the material of smoke filter 10 located inside the fine fiber cylinder 14.
Patent JP-H0785667-A (JP)
Title: Semiconductor memory
Inventor: KONNO TAKAHIRO
IPC: G11C11/409
Filed: 1993-09-14
Abstract: PURPOSE:To make the content of a memory cell to be masked to be not rewritten and to stably easily realize the masking function in an I/O direction at the time of an I/O masking in the time of a block writing. CONSTITUTION:Transfer gates performing on/off operations by an input/output masking signal are connected between column selection transfer gates 13a to 13n and data busses DB, the inverse of DB. At the time of the block writing, an I/O masking signal IOM signal IOM of a block corresponding to an I/O part in which a writing-in is inhibited among plural I/O parts is turned to 'L'. When the signal IOM is turned to 'L', I/O masking transfer gates 120 to 12n are turned off. Thus, write-in data inputted from a write buffer 11 to data busses DB, the inverse of DB are not transferred to the side of a memory cell 20. Also, at the same time, data to be masked is prevented from being destroyed because data stored in the memory cell 20 are not transferred to the side of data busses DB, the inverse of DB.
Patent JP-H1068877-A (JP)
Title: Objective lens
Inventor: KOBAYASHI SHUICHI
IPC: G02B13/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize an objective lens applied to telescopes and binoculars and to obtain good optical performance by forming a second lens group of a single lens of which the concave face is directed to an object side and which has negative refracting power and forming the objective lens so as to satisfy specific conditions. SOLUTION: This objective lens has a first lens group which has positive refracting power, the second lens group 2 of a meniscus shape of which the concave face is directed to the object side and a variable vertex prism part 3 which is arranged to obtain a vibration insulating function and reflects light. A prism 4 for erecting images comprises a poloprism or Pechen's roof prism. Namely, the first lens group consists of a combined lens formed by joining a positive lens and a negative lens. The second lens group 2 is the single lens of which the concave face is directed to the object side. The second lens group 2 is constituted to satisfy the conditions expressed by the equation.  In the equation, Fall is the focal length of the entire system of the objective lens; f1 is the focal length of the first lens group 1; D12 is the air spacing between the first and second lens groups 1, 2; r4 , r5 are the radii of curvature of the object side and image plane side of the second lens group 2.
Patent JP-S60121147-A (JP)
Title: Attachment structure for bumper
Inventor: KUDOU FUMIO
IPC: B60R19/34
Filed: 1983-12-05
Abstract: PURPOSE:To absorb bumping energy, by forming elongated holes having a width less than the diameter of the shank part of a bumper attaching fastener, in an attaching hole formed in the bumper attaching fastener. CONSTITUTION:One side of a bumper stay 3 is attached to the vehicle body side of a vehicle body member 1 through an attaching hole 5 by means of a fastener 7 such as, for example, a bolt, etc. Elongated holes are successively formed in the attaching hole 5 in the direction toward the front part of the vehicle body. The width l of each elongated hole 13 is formed to be less than the diameter (m) of the threaded shank part 15 of the fastener 7. When the bumper body receives a slight shock from the front of the vehicle body, the shank part 15 moves in the elongated hole 13 while it forces the elongated hole 13 to be enlarged, thereby shock is absorbed.
Patent JP-H0783454-A (JP)
Title: Heat transfer device
Inventor: TAO TSUNEO
IPC: F24D7/00
Filed: 1993-09-14
Abstract: PURPOSE:To provide a device for obtaining a larger heat transfer amount, in the heat transfer device which heats a medium and transfers the same in a non-powered manner. CONSTITUTION:A heat transfer device consists of a medium heater 1, a gas- liquid separator 3, a receiver 2 and an indoor heat exchanger 6, a heater outlet pipe 17 from the top part of the medium heater 1 is connected to the top part of the receiver 2 through an on/off valve 4 and an equalizer line 18 is provided leading from an intermediate point of the heater outlet pipe 17 to the top part of the gas-liquid separator 3. Since the heater outlet pipe 17 is connected directly to the top part of the receiver 2 without passing through the gas-liquid separator 3, when the liquid medium collected in the receiver 2 is allowed to flow out with the on/off valve 4 kept open, more dynamic pressure components act on the interior of the receiver 2 to reduce the time required for the liquid medium to flow into the gas-liquid separator 3 and, as a result, a larger heat transfer amount can be obtained.
Patent JP-2001054091-A (JP)
Title: Transmitting method, receiving method and receiver of information signal
Inventor: YOSHIDA HIDEFUMI
IPC: H04N5/445
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To instantaneously acquire and display the additional information to an EPG. SOLUTION: The EPG data related to the broadcast programs are multiplexed to the BS and CS digital broadcast signals and transmitted. The 2nd EPG data, i.e., the more detailed information on the 1st EPG data on the BS digital broadcast signals are multiplexed to the CS digital broadcast signals via a device 191. A link describer is put into the 1st EPG data which are multiplexed to the BS digital broadcast signals as the reference information used for the 2nd EPG data. The link describer consists of identification codes(ID) which specify the specific contents of a specific transport stream of a specific transmission medium to be referred to and then can designate the specific contents that are multiplexed to a specific TS stream among the CS digital broadcast signals. The 2nd EPG data can be acquired by referring to the link describer.  As the 2nd EPG data are multiplexed into the specific transport stream, the 2nd EPG data can be instantaneously acquired and the acquired information can be instantaneously displayed at a display part as a part of a program list.
Patent JP-2001056170-A (JP)
Title: Refrigeration unit for chill car
Inventor: OKAMOTO HIROSHI
IPC: F04B49/06
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a reliable refrigeration unit for a refrigerated vehicle wherein operation of a compressor can be continued even when the rotational speed of an engine falls for stable cooling performance. SOLUTION: A storage battery unit 30 for backing up is connected to an power line between a rectification circuit 4 and a switching circuit 8 of an inverter 3. A limit function for suppressing the charge current to the storage battery 35 to a specified value or below, a function for operating/controlling a compressor motor 9 with the storage battery unit 30 as a power source when the output of a power generator 2 is zero, and a function for lowering the output frequency of the inverter 3 to a specified value when the rotation speed of an engine 1 is at a set value or below, etc., are provided.
Patent JP-H1160910-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: ICHIKAWA TAKAYUKI
IPC: C08K5/06
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of reducing fouling of a mold without decreasing the mold-releasing properties of the mold by including an epoxy resin, a hardener, a filter, and a specific surfacactant. SOLUTION: The objective composition comprises (A) about 5-30 wt.% epoxy resin (e.g. a cresol novolak type epoxy resin), (B) about 2-20 wt.% hardener (e.g. a phenol novolak resin), (C) about 60-95 wt.% filler (e.g. a fused silica), (D) 0.1-2 wt.% high molecular surfactant of the formula (X is 10-30; Y is 10-50) and (E) optionally, a hardening accelerator, a flame-retardant, a coloring agent, a silicone-modified phenol resin or the like. The component D is a linear ether having ethyl ether obtained by using a >=25C linear alcohol (a primary alcohol) as a base and converting the alcohol to an ethoxide.
Patent JP-S61105703-A (JP)
Title: Video tape recorder
Inventor: KIJIMA AKIRA
IPC: G11B5/035
Filed: 1984-10-29
Abstract: PURPOSE:To correct the area of a video signal as well as the area of a PCM signal most suitably at the reproducing time by switching a correcting circuit of the video signal and a correcting circuit of an information signal in an extended part by a control signal. CONSTITUTION:The video signal detected by an A head 1 is switched by a switch SW-1 and is corrected by a video equalizer 8. The PCM signal detected by a B head 1' is switched by a switch SW-2 and is corrected by a video equalizer 9. The PCM signal detected by the head 1 is switched by the switch SW-1 and is corrected by a PCM equalizer 10. The corrected signal is taken out at a correct timing by video/PCM changeover switches SW-3 and SW-4 controlled by a head switching signal circuit 12. Switches SW-1 and SW-2 are controlled by an equalizer changeover switch control circuit 13, and the circuit 13 is controlled by the circuit 12.
Patent JP-S59122127-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIMURA MASAHARU
IPC: H03K23/66
Filed: 1982-12-28
Abstract: PURPOSE:To output a change in an input signal with a minimum delay via a gate circuit by outputting a control signal when an input condition satisfies a prescribed condition. CONSTITUTION:When a CHIP is set as a frequency divider with less timing delay, then a microprocessor MPU detects H and L levels of an input signal via an input buffer circuit BUF at all times. The MPU controls so that an output Q of an FF outputs an L level during the period from the start of frequency division until the incoming of the input signal at the 9th count. Then, an output of an AND gate is logical ''0''. After the H level at the 9th count is detected from the start of frequency division and the input signal changes to the L level, an H level is inputted to an input terminal D of the FF via a bus line BUS. Thus, the output Q of the FF goes to the H level and the 2nd input of the AND gate AND goes to the H level. When the 2nd input of the AND gate AND reaches the H level, a signal inputted to an input terminal IN is outputted immediately via an AND gate. That is, the input signal at the 10th count is outputted at an output terminal.
Patent JP-H10114010-A (JP)
Title: Diboride-covered pressurized surface for wear resistant laminate and its production
Inventor: OLIVER JAY T
IPC: B32B5/16
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To produce wear resistant high gloss decorative laminate by improving surface hardness of a laminate pressurized plate. SOLUTION: A pressurized plate has alumina grains on the pressurized surface and is used to produce decorative laminate from paper impregnated with a resin. The pressurized plate having resistance properties for scratch marks is produced by covering the pressurized plate with diboride selected from the group consisting of hafnium diboride, molybdenum diboride, tantalum diboride, titanium diboride, tungsten diboride, vanadium diboride or zirconium diboride or the mixture thereof in at least 2,000 Vickers hardness. Desirable diboride is titanium diboride and zirconium diboride. The most desirable diboride is titanium diboride. Color, gloss and surface appearance of laminate pressurized by the pressurized plate covered with titanium diboride essentially are the same as laminate pressurized by the pressurized plate before covering.
Patent JP-S60120180-A (JP)
Inventor: UEJI HITOSHI
IPC: F26B17/14
Filed: 1983-12-02
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-H0278247-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO KOICHI
IPC: H01L21/76
Filed: 1988-09-14
Abstract: PURPOSE:To contrive improvement both in the yield of production and in the reliability of the title semiconductor device by a method wherein a thermally oxidized mask layer having an aperture is formed in the groove provided on the main surface and the adjacent region, and the regions other than the mask layer are oxidized. CONSTITUTION:A trench is formed on a P-type silicon substrate 31, the surface of the substrate is oxidized, and SiO2 film 33, an Si3N4 film 34 (formed by CVD method), an SiO2 film 35, an Si3N4 film 36, and a polysilicon layer 37 are grown, and an N-well 38 is formed by implanting ions and conducting thermal diffusion. Then, films 33 to 36 are removed using fluoric acid, and slits 40 are formed. The exposed surface of the substrate 31 is oxidized, and an SiO2 film 41, a polysilicon layer 42 (formed by CVD method) and an Si3N4 film 43 are grown. Moreover, a patterning operation is conducted on the film 43 so as to form an aperture on the trench, its surrounding area and a field region. A field oxide film 44 and a channel-stop diffusion layer 45 are formed by implanting boric ions on a field part and by conducting a thermal oxidizing process. Well isolation and element isolation processes are completed by removing the film 43 and the layer 42. Through the above-mentioned procedures, the unsatisfactory condition caused by the defect of dislocation and the defect caused by the stepping on the surface of the substrate can be reduced sharply, and the yield of production and the reliability of the title semiconductor device can be improved.
Patent JP-2000064128-A (JP)
Title: Single spindle-driving type multiple twister
Inventor: UMEOKA TOSHISHIGE
IPC: D01H1/36
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a single spindle-driving type multiple twister capable of easily performing several changing works by arranging compactly the driver chamber and the control chamber at one side of the machine mainframe. SOLUTION: This single spindle-driving type multiple twister comprises a single driving motor 8 corresponding to each spindle and a winding drum and traverse driven by a common winding motor and furnishes a winding driver chamber 21 which is divided to a first chamber 24 housing a traverse element 28 converting rotary motion transmitted by a winding drum 32 to reciprocating motion of a traverse rod 50 and a second chamber 25 housing a driving motor 26 and a first transmission means 33 transmitting rotary motion of the winding drum to traverse mechanisms is furnished in the second chamber.
Patent JP-H0866349-A (JP)
Title: Washing and drying method and device for footwear
Inventor: NAKAI HIROAKI
IPC: A61L2/04
Filed: 1994-08-29
Abstract: PURPOSE: To remove a stain from simple footwear such as slippers and sandals used by many and unspecified persons in a hospital, a hotel, other meeting places or the like, shorten a drying time for the footwear, and extinguish various germs adhering thereto for regeneration in hygienic and clean state. CONSTITUTION: This device is formed out of a washing means A for showering and washing simple footwear 1 such as slippers and sandals housed in a perforated drum 7 using circulated washing liquid, with the footwear 1 lifted and dropped as well as a drying means B for drying and sterilizing the footwear 1 housed in the drum 7 using the circulated hot air for extinguishing various germs, with the footwear 1 lifted and dropped through the means A.
Patent JP-H10104248-A (JP)
Title: Method and device for generating error signal in power vehicle
Inventor: STUIBLE EWALD
IPC: G01D1/18
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To easily and effectively discriminate an error in wheel motion detection by detecting the rotating speed signal of each vehicle wheel, and comparing the signal during curving with a standard state present in the curving. SOLUTION: A rotating speed signal Nij (i = front v or rear h, and j = right r or left l) detected by a wheel rotating speed detector 101vr is transmitted to a control block 1021. The block 1021 detects a curving, depending on it, compares the signal Nji during the curving with a standard state present in the curving, and displays a prescribed error signal on a display device 104. In this case, the difference in rotating speed between at least two wheels arranged on the right and left in the front and rear areas of the vehicle is determined, depending on the signal Nij, and this is compared with the standard state present in the curving. A signal F for the difference exceeding a set threshold is generated. Thus, a signal Nij having an error, for example, by the mistake of a conductor can be detected.
Patent JP-S6472412-A (JP)
Title: Superconducting material
Inventor: TACHIKAWA KYOJI
IPC: H01B12/06
Filed: 1987-09-12
Abstract: PURPOSE:To improve bonding strength of a coating film to a basic material and to prevent oxidization of the basic material and reduction of oxygen in the film by providing the coating film made of composite superconducting material including CuxOy radical, on the basic material made of Ni or Ni-based alloy. CONSTITUTION:A Ni plate-like basic material 1 is set in a vacuum vessel 5 of a plasma splay coating device 3, plasma gas is continuously supplied to a splay coating nozzle 6, a required power is supplied from a power source, and superconducting powder of Y0.3Ba0.7Cu1O3-y is supplied to the nozzle 6 to reduce gas pressure in the vessel 5, forming a coating film 2 made of the superconducting material on the basic material 1. Then, a superconducting element material 9 made of the basic material 1 and the film 2 is taken out of the vessel 5, heated at a specified temperature and thereafter cooled to a room temperature to produce a plate-like superconducting material. It is thus possible to improve the bonding strength of the film with respect to the basic material and to prevent oxidization of the basic material as well as reduction of oxygen in the film.
Patent JP-S6384068-A (JP)
Title: Field-effect thin-film transistor
Inventor: HIRAI YUTAKA
IPC: H01L29/78
Filed: 1986-09-26
Abstract: PURPOSE:To eliminate the effect of the interface of an insulating layer and a semiconductor layer, and to obtain excellent transistor characteristics by continuously changing the band gap of the semiconductor layer consisting of a nonsingular crystal and moving and operating electrons or holes at parts distant from the interface. CONSTITUTION:Each semiconductor layer 2, 3, 4, 5 is prepared onto a substrate 1 through a continuous process. A region 12 is formed so that a band gap is increased on the interface of insulating layers 7, 12 and decreased gradually, a band gap equal at both ends is shaped in 13, a band gap is widened in a region 14 and a semiconductor layer 15 having a broad band gap is formed as a lowermost section from an upper section in band structure at that time. The whole layers are deposited, contact layers 6-a, 6-b are shaped, the insulating layer 7 is formed, contact holes for source-drain are bored, and 1 source electrode 8-a, a drain electrode 8-c and a gate electrode 8-b are prepared, thus forming the type of a transistor. Electrons work on the boundary section of the regions 13 and 14 and holes on the boundary section of the regions 12 and 13.
Patent JP-2000042476-A (JP)
Title: Applicator
Inventor: KATO NAOKI
IPC: B43K8/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To easily peel off a shrunk film from a shaft cylinder, after having been preserved for a long time, without adhesion and without the breakage of a printed layer during peeling by using polypropylene or polystyrene to make the film. SOLUTION: A printed layer 4 is formed on the surface of a shaft cylinder 1. A coating material containing an acrylic resin is used for the layer 4, and the layer 4 is formed by a method such as transfer printing. The shaft cylinder 1 is covered with a shrunk film layer 5. The film layer 5 is formed from a shrunk film in such a manner that the shaft cylinder 1 is covered with the film, and the film is shrunk by heating. The film layer 5 is made from polypropylene or polyethylene. In this way, since the vapor of the low boiling pint solvent of a coating liquid, which passed through the shaft cylinder 1, passes immediately through the film to be dispersed outside an applicator, an excess-solvent vapor layer is prevented from being retained between the film and the shaft cylinder 1.
Patent JP-S59121787-A (JP)
Title: Conductive partition wall and manufacture for bipolar electrode of lead battery
Inventor: MORINARI RIYOUSUKE
IPC: H01M4/02
Filed: 1982-12-28
Abstract: PURPOSE:To improve active substance holding capacity and to reduce size and weight, by providing a Pb alloy pin in a substrate composed of resin such as polypropylene while penetrating through said substrate with predetermined interval and making the tip of pin spherical or flat. CONSTITUTION:A Pb alloy pin 8 is arranged vertically with predetermined interval in a substrate 7 made of resin such as polypropylene while penetrating through the substrate 7. Then every another heating member is contacted against the tip of Pb alloy pin and the projected portion is fused and pressed to form a flat portion 11. In the following process, other portion of remaining Pb alloy pin 8 which has not been flattened is covered with mask then infrared beam is irradiated to the projected portion of Pb alloy pin 8 to fuse it and make spherical through surface tension. When applying + and - active substance on both faces of substrate 7 to produce a bipolar electrode, holding capacity of active substance 1', 5' is improved considerably resulting in reduction of weight.
Patent JP-H0544095-A (JP)
Title: Chromate treatment for galvanized steel sheet
Inventor: FURUTA AKIHIKO
IPC: C25D11/38
Filed: 1991-08-15
Abstract: PURPOSE:To grant excellent corrosion resistance, finger-print resistance, coating adhesion, and appearance of a surface to a galvanized steel sheet thereby. CONSTITUTION:A chromating liquid containing Cr<6+> and Cr<3+> at which total Cr is 5-70g/l and Cr<6+>/total Cr in wt. ratio is >=0.8, Ni<2+> at which Ni<2+>/total Cr in wt. ratio is 0.05-0.8, 1-60g/l silica, 10-100g/l SO4<2-> and 0.1-10g/l aq. acryl system resin, of which pH value is 1-5 and temp. is 30-70 deg.C is used, and a cathodic electrolysis processing is applied to a galvanized steel sheet with 0.5-40C/dm<2> amt. of electricity.
Patent JP-H0392395-A (JP)
Title: Thin semiconductor device
Inventor: KOTAI SHOJIRO
IPC: B42D15/10
Filed: 1989-09-05
Abstract: PURPOSE:To make toughness and environmental resistance excellent and to enhance function by receiving a printed circuit board in the recesed part of a substrate and filling the recessed part and a plurality of the opening parts formed to the bottom surface thereof with a resin to integrally mold the printed circuit board and the substrate. CONSTITUTION:After a printed circuit board 2 loaded with a function element is set to the recessed part of a card substrate 6, the card substrate 6 is received in a die having a cavity whose shape is equal to the outer shape of an IC card and the recessed part 61 of the card substrate 6 is molded so as to embed the function element to form the IC card. As the molding resin 7, a resin having the coefficient of thermal expansion equal to that of the printed circuit board 2 constituted of a glass epoxy resin is desirably adapted. By this constitution, the warpage of the IC card can be eliminated.