baber/WOPTO huggingface dataset:
Patent JP-H05133372-A (JP)
Title: Scroll type vacuum pump
Inventor: MIYAZAKI KAZUAKI
IPC: F04C29/06
Filed: 1991-11-08
Abstract: PURPOSE:To efficiently cool a motor and a bearing part without causing decrease of pump performance, leakage of noise, or the like by guiding cooling gas from a lead-in port of a casing to a lead-out port through a supply passage according to driving the motor of rotating a turning scroll. CONSTITUTION:When a rotary shaft unit 2 is rotated and driven by a motor 3, a turning scroll 5 is turned, and a turning lap 5a is moved, while meshed with a fixed lap 4a, in a volute chamber 6. Consequently, gas is sucked from a suction port 7 and compressed thereafter delivered from a delivery port 7b. Here, cooling gas is supplied to a supply passage 15 in a casing 1 from a lead-in port 14. By passing cooling air through the first passage 15a, motor chamber 1a, second passage 15b and a back surface chamber 1b, the motor 3 and each bearing part 11a to 11f are cooled. In this way, a heat generation part is efficiently cooled without decreasing the back surface chamber pressure or the like lower than the atmosphere and without leaking out noise of the motor 3 or the like to the outside of the casing 1.
Patent JP-H05128740-A (JP)
Title: Data reproducing device
Inventor: YAMAZAKI SHIGERU
IPC: H03L1/00
Filed: 1991-11-08
Abstract: PURPOSE:To automatize not only free-run frequency adjustment but also correction of data discrimination point deviation by comparing the phase, of the free-run frequency of a first PLL circuit for clock reproducing with that of a reference frequency and feeding back the phase error to the first PLL circuit by means of a second PLL circuit to equalize these two frequencies. CONSTITUTION:In the case of adjustment of the free-run frequency in a PLL circuit, the input of a control signal input terminal 22 is set to '1', and the output of a 3-state buffer 17 is set to a high impedance, and the central DC voltage of a triangular wave signal is outputted from a band limiting circuit 18, and phase comparison is not performed in the first PLL circuit, and the second PLL circuit is operated. Frequency dividers 25, 26 take the output signal of a VCO 8 and that of a reference signal source 23 as inputs respectively and divide their frequencies, and their phases are compared with each other by a phase comparator 27, and the error signal has the band limited by a second loop filter 28 and is inputted to am operational amplifier 7, thus constituting a second PLL. After this synchronization, the terminal 22 is switched to '0' to switch the input of the frequency divider 25 to the reference signal, and a desired frequency division ratio is set.
Patent JP-H06282229-A (JP)
Title: Anti-theft label
Inventor: IKEDA TAKASHI
IPC: G08B13/24
Filed: 1993-10-27
Abstract: PURPOSE:To prevent an article to be burnt due to the occurrence of spark discharge at the end of the non-ferromagnetic metal strip of an anti-theft label at the time of thawing or heating the article with the label attached in a high- frequency heater such as a microwave oven by inseparably attaching a conductive nonmagnetic metal material to the strip. CONSTITUTION:An anti-theft label 1 is prepared using, for example, an amorphous metal fine wire 2 of the prescribed alloy composition covered with two sheets 3 and 4. In this case, a conductive nonmagnetic metal thin strip and a synthetic resin film or paper are used as the materials of the two sheets 3 and 4. The lower side of the sheet 4 is applied with a pressure sensitive adhesive, and pasted to the upper side of a mold releasing sheet 5. As the conductive nonmagnetic metal materials, a conductive non-metallic metal thin strip, a thin film and the like laminated on the surface of a conductive nonmagnetic metal foil, a synthetic resin film and the like can be used. Furthermore, any of these conductive nonmagnetic metal materials is required not to shield the magnetic characteristics of a soft magnetic metal strip.
Patent JP-H11127485-A (JP)
Title: Voice/data simultaneous transmission system
Inventor: IWASAKI MASAYASU
IPC: H04W4/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a voice/data simultaneous transmission system for preventing occurrence of a sound disconnection phenomenon in a long period even in a place where a radio situation is not satisfactory, or channel switching is frequently generated. SOLUTION: When it is judged that frame synchronization has been collapsed by a CRC check part 25, based on an error correction code added to a voice frame and a data frame received through a radio line by a communication adapter device 7a, a transmission side multiplexer 27 is switched, and the voice frame outputted form a voice controlling part 33 is always outputted to a 16 core interface part 23, and transmitted. Also, the received voice frame is converted into a voice by a voice controlling part 33 without being destroyed.
Patent JP-S62153828-A (JP)
Title: Orienting treatment method of liquid crystal element
Inventor: SUEKANE MICHINOBU
IPC: G02F1/1343
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the occurrence of electrostatic breakdown by rubbing the surface of a substrate, which is brought into contact with a liquid crystal, in one specific direction by a gathered material of conductive fibers. CONSTITUTION:A self-discharge type electricity remover ES. cleaner is used as the rubbing material. If has the structure where carbon fibers having 10mm length are fixed to a stainless frame with 1mm width. Since a conductive tape 17 is fixed in the position, which the end of the carbon brush is brought into contact with, and is connected to the earth potential while the surface of the substrate is rubbed, the potential of the carbon brush 18 is always earthed during rubbing. Thus, the damage due to electrostatic breakdown of the sub strate in the rubbing process is eliminated completely to obtain a good result with respect to rubbing of the substrate having a rugged inside face like a liquid crystal element where active elements are arranged in individual picture elements or a liquid crystal element provided with a multi-layered wiring.
Patent JP-H0995989-A (JP)
Title: Execution tool for fitting device
Inventor: SHIRAI YASUHIRO
IPC: A47K1/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To enable an execution tool used for construction of devices such as a washbasin counter or a urinal to be fitted to a wall to deal with fitting of devices of various sizes and shapes by the use of one sort of or a few sorts of members. SOLUTION: Two pillars 1 made of angle nuaterial 5 is standingly provided and fixed, the respective fixing parts 2a, 3a of supporting members 2,3 and fixing pieces 6 arranged in the hollow part 1b of the pillar 1 are connected together through bolts 10 so as to sandwich both side parts of a slit la between both, and hence the supporting members 2, 3 are fixed. The upper end part of the pillar 1 is connected with the wall of a building frame through a reinforced member 4. Next a bracket is fitted to the surface of the upper side supporting member 2, and a urinal is locked with this. A flange for the drain pipe of the urinal is fixed to the lower side supporting member 3.
Patent JP-S63144840-A (JP)
Title: Consumable pattern with core and device for producing said pattern
Inventor: TAKAHASHI AKIO
IPC: B22C7/02
Filed: 1986-12-09
Abstract: PURPOSE:To reinforce a core and to improve the accuracy of a casting by supplying a piece into a space where a core print is fitted to the core print supporting part of split molds, heating said piece and embedding the core in foamed styrol by casting, thereby eliminating the conventional adhesion trouble and defective packing. CONSTITUTION:The piece for foamed styrene is supplied into the space 8 the core print 31 of the core 30 is fitted to the core print supporting part 12 of the upper and lower split molds 10, 20 and is heated by steam to fill the space with the foamed styrene H. The foamed styrene is expended if the outer peripheral face of such consumable pattern N with the core is rammed by molding sand and a molten metal is poured into the mold. The good-quality casting having no mating seams, metal penetration and shape collapse is thus obtd.
Patent JP-H06148769-A (JP)
Title: Color photographic sensitive material, formation of color image and formation of color proof
Inventor: KATO SEIICHI
IPC: G03C1/035
Filed: 1992-10-30
Abstract: PURPOSE:To provide a silver halide color photographic sensitive material decreased in processing time and having high max. image density of an obtained positive color image, also, high whiteness and high sensitivity. CONSTITUTION:In a silver halide color photographic sensitive material made by providing respectively at least one layer of an emulsion layer containing a color coupler and a silver halide particle and a non-photosensitive layer on a supporting body, the silver halide particle is silver chlorobromide having >=50mol% silver chloride content, >=50% total surface area of the silver halide particle is composed of (111) plane and a nucleus forming agent is contained in the emulsion layer or the non-photosensitive layer. And a formation of color image by which the photographic sensitive material is pracessed with a specified color developing solution.
Patent JP-H04166974-A (JP)
Title: Image forming apparatus
Inventor: WATANABE JUNJI
IPC: H04N1/29
Filed: 1990-10-31
Abstract: PURPOSE:To enable a content received by a receiving unit to be recorded on a recording material with good preservation properties by sending onto the copy stand of an apparatus main body a thermosensible recording material on which a content received by the receiving unit is recorded, and using the recording material as a copy, and enlarging and recording the copy on the recording material using an image forming means. CONSTITUTION:Information written on a FAX copy transmitted to reception side is output as a received content and transmitted to a receiving unit 20 and then print size is compressed and the output is printed for recording on thermosensible machine grazed paper via a platen roller 32 and a thermal head 33. The recorded content is then enlarged and read in a right side copy reference position B by the image forming means of a copy read mechanism 4a. The enlarged image of the received content on the paper sheet 31 is formed as an electrostatic latent image on the photoconductor drum 4b of the image forming means 4 and copied for recording on plain paper sheet P fed to an apparatus main body 1 and is then discharged outside of the main body 1. The print size of the paper sheet 31 can thus be reduced and the unit 20 miniaturized.
Patent JP-H07129255-A (JP)
Title: Reference voltage source of differential amplifier
Inventor: KOBAYASHI KIMISADA
IPC: H03F3/45
Filed: 1993-10-29
Abstract: PURPOSE:To obtain the reference voltage source which facilitates component constant setting and stably operates by using a differential amplifier circuit which is so constituted as to operate only with. a switch OFF. CONSTITUTION:A 1st resistance voltage dividing circuit which consists of resistors 4 and 5 and a capacitor 6 and has a capacitor time constant and a 2nd resistance voltage dividing circuit which consists of resistors 8 and 9 and does not have a time constant are connected through the differential amplifier circuit 16. Consequently, the midpoint potential of the 2nd resistance voltage dividing circuit rises momentarily when the power source is turned ON and depends upon the time constant of the 1st resistance voltage dividing circuit when the power source is turned OFF to falls having a gradient. A differential amplifier reference voltage Vref is taken out of the midpoint of the 2nd resistance voltage dividing circuit to suppress an abrupt drop in the differential amplifier reference voltage in the power-OFF state. This reference voltage Vref of the differential amplifier is used for a testing device for a battery 13 and then when a measurement is taken, a stable battery test can be conducted without generating any surge voltage between the battery terminals.
Patent JP-S62150398-A (JP)
Inventor: TAKEUCHI SADAJI
IPC: G10L13/10
Filed: 1985-12-25
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-H10123417-A (JP)
Title: Zoom optical system
Inventor: EOMO TAKASHI
IPC: G02B15/16
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a finite system zoom lens high in performance, long in back and high in variable power to utilize it widely by specifying the relation between a distanced from a first lens surface to an image surface and the distance from a final lens surface to the image surface. SOLUTION: A whole system is constituted of five or more groups in total, and zoom variable power part is constituted of a second to a fourth groups G2-G4 out of them. Thus, the zoom variable power part is constituted of the variable power groups G2-G4 of three or more groups out of lens groups G1-G5, and when the magnification of the zoom variable power part is nearly unmagnified, the magnification borne by each variable power lens group is made nearly unmagnified. Then, when the distance from the first lens surface to the image surface (namely the entire length of a zoom optical system) is made as TL and the distance from the final lens surface to the image surface (namely back focus) is made as BF, the condition meant by BF/TL>=0.25 is satisfied.  Thus, a power arrangement having excellent variable power efficiency is selected, and a high variable power ratio is secured, so that an optical system having a large zoom ratio is obtained.
Patent JP-H04166650-A (JP)
Title: Crank bearing cap structure for v-type engine
Inventor: NAKANISHI HIROBUMI
IPC: F02F7/00
Filed: 1990-10-31
Abstract: PURPOSE:To minimize the deformation quantity of a bearing cap be forming the crankshaft vicinity of joining surfaces of the cylinder block of a V-type engine end a bearing cap shaft-supporting a crankshaft to the cylinder block, in nearly parallel to the maximum explosion pressure directions produced in each cylinder of the V-type engine. CONSTITUTION:A bearing cap 16 is provided, which is shaft-supporting a crankshaft 12 to a cylinder block 4 in a V-shaped engine 2. The crankshaft 12 vicinity of the joining surfaces 18 and 20 of the cylinder block 4 and the bearing cap 16 is formed in nearly parallel to the maximum explosion pressure directions F1 and F2 produced in first and second cylinders 6-1 and 6-2 of the V-shaped engine 2, that is, acting on first and second pistons 8-1 and 8-2. In other words, only the crankshaft 12 vicinity of cylinder block side joining surfaces 18-1 and 18-2, located on both the sides of the cylinder block 4, is V-shapedly protruded to be provided. On the other hand, only the crankshaft 12 vicinity of bearing cap side joining surfaces 20-1 and 20-2, located on both the sides of the bearing cap 16, is V-shapedly recessed to be provided.
Patent JP-H10125297-A (JP)
Title: Exhaust cover welding jig for storage battery
Inventor: YAMAMOTO TOSHIICHI
IPC: H01M2/12
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To omit a complicated horizontal adjusting work and allow an ultrasonic work by arranging a pair of compression-deformable foot pieces having a restoring property on both sides of the back face of a base plate mounting a battery assembly, and providing a support piece located at the center between the foot pieces on both sides. SOLUTION: A pair of compressible adjusting foot pieces 2 having a restoring property are arranged on both dies of the back face of a base plate 1. Each foot piece 2 is made of relatively flexible rubber or a synthetic resin foam or non-foam molding, it is an angular rod-like member having a square cross section and a proper length, and the foot pieces 2 are stuck in parallel along both end edges of the back face of the base plate 1 via an adhesive. A support body 4 made of a relatively hard compressible synthetic resin foam or non-form molding having a restoring property is stuck and fixed at the center between the foot pieces 2 on both sides on the back face of the base plate 1. A pair of U-shaped holding frames 3 are arranged face to face on the right and left of the upper face of the base plate 1.
Patent JP-H0999812-A (JP)
Title: Squeegeeless rain wiper device for automobile front window
Inventor: HANNO ASAKO
IPC: B60S1/02
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for wiping deposited water droplets by a front window itself without a squeegee when rain water droplets splashed on an automobile front window glass. SOLUTION: A transparent lower electrode 3 and transparent band electrodes 4a, 4b are located across a transparent piezoelectric strain material plate 2 to be given voltage with a number of phases shifting and moving from time to time by a phase voltage generation part 7, piezoelectric strain effect between the electrode and the piezoelectric strain material plate is used to cause waves on the surface of the piezoelectric strain material plate, as if they would move on the surface of a sea, and the effect of a transparent hydrophobic material film 6 is additionally applied to wipe water droplets.  A number of band electrode shapes for the transparent upper electrode and a number of band electrode shapes for the transparent lower electrode are constructed crossing each other and upper and lower electrode phase generation parts are provided, so that the speed of an automobile is detected, the movement of waves is controlled by a rain transportation control part and the effect of wiper is improved.
Patent JP-H01135766-A (JP)
Title: Biphenyl derivative
Inventor: IWASAKI TAMEO
IPC: C07D209/88
Filed: 1987-11-20
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H or lower alkoxycarbonyl; R<2> is lower alkoxycarbonyl or R<1> and R<2> together form a group of formula II; R<3> and R<4> are lower alkoxy; the ring A forms a (substituted) S-containing or N-containing heterocyclic group] or its salt. EXAMPLE:4-Hydroxy-5,6-bis(methoxycarbonyl)-7-(3,4-dimethoxyphenyl) benzo[b]thiophene. USE:A drug. It has excellent antithrombogenic action, lowers total cholesterol in blood, increases HDL-cholesterol level, has low toxicity and is free from side effect such as hepatic dysfunction. PREPARATION:A compound of formula I wherein R<2> is R<21> can be produced by reacting an acetylene compound of formula III (R<11>=R<1>; R<21> is lower alkoxycarbonyl) with a compound of formula IV (R<5> is H, alkyl or acyl) or a di(lower alkyl)acetal compound of formula V (R<6> is lower alkyl).
Patent JP-H09113449-A (JP)
Title: Laser gasification analyzer
Inventor: MOCHIZUKI TADASHI
IPC: G01N21/88
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To detect the element distribution and the abnormal part of a material accurately in a short time over a wide range using laser light. SOLUTION: The laser gasification analyzer comprises a pulse laser oscillation optical system comprising a pulse laser oscillator 1, a fixed reflector 2 and a galvanomirror 3, a microprobe irradiation optical system comprising a laser condenser lens 6 and a selective reflector 5 mounted on one stage 8, and a laser light irradiation cell 9. The galvanomirror 3 can oscillate to irradiate an oscillated pulse laser light in the breadthwise direction of line analysis of a sample at a constant amplitude thus scanning the sample in the breadthwise direction. The stage 8 of microprobe irradiation optical system can move to irradiate the sample with oscillated pulse laser light thus scanning the sample in the line direction.
Patent JP-H04169188-A (JP)
Title: Production and purification of alginic acid oligosaccharide
Inventor: HIURA NOZOMI
IPC: C12P19/12
Filed: 1990-10-31
Abstract: PURPOSE:To obtain the subject compound from sodium alginate in high efficiency owing to the use of an easily handleable enzyme having high optimum temperature and heat-stability range by using a new alginic acid lyase produced by a microorganism belonging to genus Alteromonas. CONSTITUTION:The objective compound is produced by treating sodium alginate with a new alginic acid lyase produced by a microorganism belonging to genus Alteromonas and having the optimum temperature of the enzymatic activity of 45-55 deg.C. The above microorganism is preferably Alteromonas sp. No.1786 (FERM P-11685).
Patent JP-H08151797-A (JP)
Title: Reinforcement welding jig
Inventor: OGASAWARA YOSHIHIRO
IPC: B23K37/053
Filed: 1994-11-29
Abstract: PURPOSE: To improve accuracy of welding by a method wherein a jig main body composed of a pair of holding parts for holding a plurality of reinforcements to be welded and a connecting part for connecting the holding parts together is made up as an integrated cast made of spheroidal graphite cast iron having a specified tensile strength. CONSTITUTION: Melted spheroidal graphite cast iron is poured into a mold like a sandmold, and a jig main body 1 composed of a pair of holding parts 2 and a connecting part 3 is cast as an integrated body. The spheroidal graphite cast iron is made up in tensile strength of 700-800N/mm<2> , and plastic deformation therefor is restrained, enabling axial offset on the holding parts 2 to become minimal even after the jig is used repetitiously for a long time, and function of a reinforcement welding jig S for aligning two reinforcements can be maintained at a high level for a long time.
Patent JP-H08151865-A (JP)
Title: Film-embedded multi-layer glass and manufacture thereof
Inventor: YAMAMOTO NOBUYOSHI
IPC: E06B3/66
Filed: 1994-11-29
Abstract: PURPOSE: To provide a film-embedded multi-layer glass preventing the infiltration of moisture into the intermediate layer of the film-embedded multi-layer glass over a long period and excellent in the dew condensation preventing property. CONSTITUTION: A heat reflecting film 3 is pinched by two spacer members 4', 4" via double-coated adhesive tapes 7, 7', it is inserted between two glass plates 1, 1' via double-coated adhesive tapes 6, 6', and the film 3 is provided on the intermediate layer 2 between the glass plates 1, 1'. A seal material 8 is filled on the outside of the spacer members 4', 4", and a moistureproof layer 9 stuck to two glass plates 1, 1' is formed on the outside of the seal material 8.
Patent JP-2001112660-A (JP)
Title: Showering system
Inventor: IDOTA MAYUMI
IPC: A47K3/28
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To enable showering capable of warming a user similarly with bathing and having effects such as water saving and power saving as well. SOLUTION: This showering system has a sitting means, shower nozzles for showering warm water onto the insteps or ankles of feet of a sitting bathing person and many shower nozzles for showing warm water onto the upper half body of the bathing person.
Patent JP-H02180628-A (JP)
Title: Continuously operable mixer
Inventor: PAURU AIRIHI
IPC: B27N1/02
Filed: 1989-11-15
Abstract: PURPOSE: To surely decompose agglomerate and simultaneously to achieve high treatment efficiency and uniform humidification by disposing a plurality of cutting devices within a plane extending in a radial direction of a revolving shaft just before a juncture for raw material discharge in a transporting direction. CONSTITUTION: Mixing elements 25, 33, 38, 39 which project from the revolving shaft 14 of a high speed rotationally drivable mixer 13 and arrive at the neighborhood of the inside wall 31 of a casing 1 are disposed. The juncture 22 for raw material supply and the juncture 23 for humidified raw material 29 discharge are disposed. Further, a raw material supply zone (a) installed to the juncture 22 for raw material supply is provided with a humidification zone (b) behind the same and a raw material ring 32 is provided with a device for supplying liquid. The ring 32 is internally provided with a device for decomposing the agglomerate after the raw material 23 is spirally transported through the internal space 21 of the casing 1 in contact with the inside wall 31 of the casing 1.  The plane 43 extending radially just before the juncture 23 for raw material discharge is internally provided with a plurality of the cutting devices 44.