baber/WOPTO huggingface dataset:
Patent JP-2000272943-A (JP)
Title: Cement admixture, cement composition and grout material
Inventor: KAMIMURA YUTAKA
IPC: C04B103/14
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture obtained by using an inexpensive material construction as a base, and hardly causing separation of materials, and bleeding while keeping the high fluidity and expandable properties by using a cement admixture comprising a calcium aluminate, gypsums, an expanding material and a clayey mineral. SOLUTION: The calcium aluminate(CA) is 12CaO.7Al2O3 (C12A7) or the like, and the content of CaO is 20-70 wt.%. The CA can contain an alkali such as Na2O and K2O, SiO2, MgO and CaF2, and a metallurgical slag can be also used. The fineness is preferably >=2,000 cm2/g expressed in Blaine value. A natural or chemical gypsum or a heat-treated product thereof is used as the gypsums, and the amount to be used is 10-400 pts.wt. based on 100 pts.wt. CA. An iron powder-based expanding material or the like is used as the expanding material, and the amount to be used is >=1 pts.wt. based thereon. For example, a bentonite is preferably used as the clayey mineral, and the amount to be used is 10-400 pts.wt. based thereon.
Patent JP-H07269905-A (JP)
Title: Engine-driven air conditioner
Inventor: AZUMA TAKAMI
IPC: F24F5/00
Filed: 1994-03-29
Abstract: PURPOSE:To reduce the area occupied in the floor and make the most of the space by fixing a compressor for compressing refrigerant over an engine for producing rotary shaft-driving power with a flywheel connecting an output shaft projecting upward from the engine and an input shaft projecting downward from the compressor. CONSTITUTION:An engine 1, compressor 2, outdoor heat exchanger, etc., are encased in a package. Transmission of shaft power between the engine 1 and the compressor 2 placed thereon is effected by connecting an upwardly projecting output shaft 11 of the engine 1 and a downwardly projecting input shaft 21 of the compressor 2 with a flywheel 12 therebetween. Thus with the compressor 2 placed upon the engine 1 the space in the floor occupied by the machine chamber holding the engine 1 and compressor 2 is reduced.
Patent JP-S62238401-A (JP)
Title: Straightness measuring device
Inventor: SAKUMA ITARU
IPC: G01B5/245
Filed: 1986-04-10
Abstract: PURPOSE:To simply enable highly accurate measurement, by supporting a reference straight-edge provided with a measuring part or scale having a zero correcting knob by support legs which are freely and finely adjustable. CONSTITUTION:The carriage 30 of a measuring part is moved to one support leg 22 to perform correction so that an indicator points zero by a zero correcting knob 25a. Subsequently, the carriage 30 is moved to the side of the other support leg 22 to perform adjustment so that the indicator points zero by the fine adjustment knob 22a of the support leg 22. When the carriage is moved in this state, the straightness of the surface of an article 29 to be measured and the position thereof by the scale 26 of a side surface can be simply measured corresponding to the positive and negative values shown by the indicator with high accuracy without performing setting using a block gauge.
Patent JP-S537658-A (JP)
Title: Tetrahydronaphthalenes and their preparation
Inventor: MIYAKE AKIO
IPC: A61K31/165
Filed: 1976-07-07
Abstract: PURPOSE: Tetrahydronaphthalene I(R is H or hydrocarbon residue; X is 2 - 6C alkyloxy, cyano, halogen, etc.) and its salts, e.g. 6-bromo-3,4-dihydro1(2H)-naphthalene. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02262371-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIYAMA AKIRA
IPC: H01L29/45
Filed: 1989-04-03
Abstract: PURPOSE:To prevent the increase in parasitic resistance in a MOS transistor from occurring without incurring the condensation of silicide film even if it is heat-treated at high temperature by a method wherein metallic layers are formed between source.drain layers and metallic nitride layers. CONSTITUTION:The title semiconductor device is provided with a gate electrode 4 and source.drain diffused layers 61, metallic nitride layers 62 formed at least on the source.drain diffused layer 61 and metallic silicide films 7 further formed on the metallic nitride layers 62. For example, a gate oxide film 3 is formed on the specific position in an element formation region on an n type silicon substrate 1; a gate electrode 4 comprising polycrystalline silicon diffused with phosphorus in high concentration is formed on the gate oxide film 3; and then a sidewall insulating film 5 is formed on the side of the gate electrode 4. Furthermore, the source.drain diffused layers 61 are formed from the ends of the gate electrode 4 in the substrate 4 extending over the element isolation regions 2; the Tin layers 62 and TiSi2 films 7 are successively formed; and further BPSG films 8 are formed.
Patent JP-H09272523-A (JP)
Title: Bottle made of synthetic resin
Inventor: ITOKAWA JUNICHI
IPC: B29C49/08
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a cylindrical bottle that is formed of synthetic resin by biaxial orientation blow forming and has circumferential reinforcing grooves around the body to enhance the shape stability, by increasing the reinforcing strength of the circumferential reinforcing grooves to heighten the strength in vacuum and buckling. SOLUTION: A number of parallel circumferential reinforcing grooves 3 are provided around the circumference of a cylindrical body 2, and have upper and lower groove sidewalls 7 that expand outward at a slope and groove bottom walls 4 that are formed into a regular polygon column shape. In addition, the groove bottom walls 4 of the adjacent circumferential reinforcing grooves 3 that run parallel horizontally are in such a positional relation that a bottom wall ridgeline 6 of one of the groove bottom walls 4 is aligned with the middle of a flat wall part 5 of the other groove bottom wall 4. Therefore, reinforcing rib function is enhanced and deforming force is prevented from exerting unevenly so that high strength in vacuum and bucking is exhibited.
Patent JP-H02261938-A (JP)
Title: Vibration suppressing device
Inventor: YOSHINAGA ISAO
IPC: F16F7/14
Filed: 1989-04-03
Abstract: PURPOSE:To facilitate insertion and drawing-off into/from a bent tubing by coupling vibro-absorbing devices, for supporting resiliently in the tubing using a strut to serve inserting a member to be protected, in series using a flexible coupling member. CONSTITUTION:A strut 64 is fixed to a major ring 61A of each base 61 for insertion and holding of a cable 12B with a holding member 63 in a through hole 62, and the base 61 is supported resiliently on an inner wall surface of a tubing 10. The strut 64 is composed of a tip 64b having a roller and a coil spring 64c energizing it outward in radial direction, and these bases 61 are coupled in series using flexible coupling member 1. Accordingly impact forces are relieved over the whole length of the cable 12B, and insertion and drawing- off are facilitated even into/from a bent tubing 10.
Patent JP-H01253606-A (JP)
Title: Method and apparatus for detecting shape and position of transferred object
Inventor: TANIWAKI NAOHITO
IPC: G01B11/245
Filed: 1988-04-01
Abstract: PURPOSE:To make it possible to detect the shape and the position of a transferred object with two cameras, by arranging two light sources and the two cameras, obtaining the two photographed data, and processing both image data. CONSTITUTION:A first light source 4 is provided at the rear side of a transferred object 3, and light is projected. The image of the transferred object 3 is picked up with a first photographing camera 5 that is arranged at the front of the object 3 as first photographed data. Light is projected from a second light source 6 that is arranged at the upper rear part of the transferred object 3 on the surface of the transferred object 3. The second photographed data are obtained with a second photographing camera 7 that is arranged at the slant upper part. Both data are processed with a specified image processing means. The width, height, depth and suspending position of the transferred object 3 are judged. Therefore, the shape and the position of the transferred object 3 can be detected simply with two cameras without using many light sources and many cameral as in conventional methods.
Patent JP-H07287838-A (JP)
Title: Magnetic recording medium and recording and reproducing method
Inventor: NARUTO TOSHIYA
IPC: G11B5/596
Filed: 1994-04-20
Abstract: PURPOSE:To provide a magnetic recording medium excellent in transparency, antistatic property and travelling durability, and to provide a recording and reproducing method by which a magnetic head can be accurately positioned without impairing basic characteristics such as electromagnetic conversion characteristics and durability of the medium. CONSTITUTION:This magnetic recording medium has a light-transmitting conductive intermediate layer between a magnetic recording layer and a transparent nonmagnetic supporting body. The conductive intermediate layer contains a powder of conductive metal or metal compd. having <=0.5mum primary particle size. The magnetic recording layer contains a magnetic powder having <=0.1mum primary particle size and has 10-35% porosity. This magnetic recording medium is used to perform optical tracking servo with light of >=700nm wavelength.
Patent JP-H0674447-A (JP)
Title: Ceramic igniter and manufacture thereof
Inventor: SUKOTSUTO AARU AKUSERUSON
IPC: F23Q7/22
Filed: 1993-04-08
Abstract: PURPOSE: To ensure a structurally stable ceramic igniter simply and inexpensively by forming at least one slot in a conductive ceramic molded member in a non-sintered state, and inserting a non-conductive material having specific density and thermal expansion rate into the slot, and further densifying the resulting structure. CONSTITUTION: A ceramic igniter 10 comprises a U shaped or single hair pin shaped molded structure 11, and a slot 17 filled with a non-conductive material is disposed between legs 13 and 15. The molded structure 11 is molded with a ceramic material forming a conductive material. A material forming an insert for the slot is a non-conductive material having a thermal expansion rate within about ±50% of that of the conductive ceramic molded structure material and density of about 50 to 90%. After the insert of the slot is stabilized, the whole of an igniter system is densified preferably with a hot static water pressure press. Hereby, a ceramic igniter having a stable structure is simply ensured.
Patent JP-H08250409-A (JP)
Title: Exposure apparatus
Inventor: MIYAI TSUNEO
IPC: H01L21/027
Filed: 1995-03-14
Abstract: PURPOSE: To improve a throughput without lowering a yield of a semiconductor device, etc., owing to foreign matter existing on a substrate holder. CONSTITUTION: A clean substrate holder 44 is stored in a storage part 104 beforehand, and the holder 44 stored in this storage part 104 is transported by a robot-hand 72 and a transport-arm 92 to a X-stage 42 and is exchanged for a dirty substrate holder 44 on the stage 42. Thus, the dirty holder 44 on the stage 42 and the clean holder 44 are exchanged in a short time during which the apparatus is stopped so that the holder 44 can always be kept in a clean state without stopping the apparatus for a long time.
Patent JP-2000276382-A (JP)
Title: Time-series data retention and addition system for database
Inventor: HOYA TADAYUKI
IPC: G06F17/30
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce a restoring process at abnormal end time by constituting a logical area, where data are retained, of physical areas which are sectioned by a specific unit period, and selecting an unused unit period physical area and adding data when the data are added to the logical area. SOLUTION: When time-series data are added to the logical area, 2, a time- series data process control part 1 searches the physical areas 31 to 38 for a free physical area (e.g. physical area 37), and sets the logical area 2 as an 'object logical area name' and the physical area 37 as a 'tentative added physical area'. Then the process control part 1 specifies the physical area 37, set as the 'virtual added physical area' in a tentative logical area storage part 5, as a physical area at an addition destination for a data adding process control part 9 and passes the control over the adding process. The process control part 9 performs an ordinary data adding process and returns the control to the data process control part 1.
Patent JP-H10255833-A (JP)
Title: Manufacture of sealed hydride secondary battery
Inventor: TAKAI MASAHIKO
IPC: H01M10/28
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sealed hydride secondary battery which has high energy density, excellent cycle characteristics and excellent liquid leakage resistance. SOLUTION: After sealing a hydride secondary battery which has a positive electrode 1 with nickel hydroxide as active material, a negative electrode 2 with hydrogen occluded alloy as active material, electrolyte which comprises alkali aqueous solution, a separator 3 and has energy density Y satisfying the following formula: Y>14.5X+26.2, (Y: Energy density, X: Diameter of a battery can) and in which the quantity of electrolyte is not less than 1.4cc/Ah per a theoretical capacity of the positive electrode, a sealed type hydride secondary battery is produced by carrying out an activation treatment, charging and discharging at least once after the activation treatment, and carrying out activation again.  The activation treatment mentioned above is preferably carried out for 4-96 hours at 40-80 deg.C, and the charge mentioned above during charging and discharging is preferably carried out with a charge depth of 100-120% of the theoretical capacity of the positive electrode.
Patent JP-S525291-A (JP)
Title: Piezoelectric crystal oscillator production
Inventor: YAMASHITA SHIROU
IPC: H03H3/04
Filed: 1975-07-02
Abstract: PURPOSE:Accurate and continuous thickness machining for piezo-electronic crystal oscillator.
Patent JP-H02261837-A (JP)
Title: Preparation of porous film
Inventor: TSUKISAKA RYOGO
IPC: C08J9/28
Filed: 1989-03-31
Abstract: PURPOSE:To make it possible to control diameter, number and distribution of pores and to improve the uniformity of the fine pore diameter by dissolving and removing CaCO3 in a CaCO3-contg. resin film obtd. by coating a base plate with a resin soln. wherein CaCO3 particles are dispersed or spreading the soln. on the base plate. CONSTITUTION:50 to 200 pts.wt. precipitated CaCO3 particles with a mean particle diameter of 0.02 to 20mum and, if necessary, a dispersing agent, a thickening agent, a film-forming auxiliary, a plasticizer, etc., are added to 100 pts.wt. resin (e.g. PVC) soln. with a concn. of 15 to 50wt.% or liq. mixture of a resin (e.g. phenol resin) and a reactive liq. monomer (e.g. styrene). Then, a CaCO3- contg. resin film is obtd. by coating a base plate with this soln. or spreading this soln. on the base plate and evaporating and removing the solvent or curing it. Then, this resin film is immersed in an acid soln. with a concn. of 5 to 20wt.% for 1 to 10hr to dissolve and remove CaCO3.
Patent JP-S579344-A (JP)
Title: Endless driving belt
Inventor: NISHIMURA MASASHI
IPC: F16G5/16
Filed: 1980-06-18
Abstract: PURPOSE: To prevent the slipping off of metal blocks during the driving by having several of metal blocks engaged with a metal band from one side end thereof through slits thereof while other metal blocks are interposed therebetween with proper number of blocks a part as interval.  
     CONSTITUTION: First metal blocks 1 are formed at a specified thickness with a trapezoidal shaped front in which inclined contact surfaces 3 are formed on both side ends in contact with the contact surface of a pulley. Slits 6 are opened on one side end thereof with such a straight shape that the extension thereof separately crosses both inclined contact surfaces 3 approximately at an equal angle while they are opened on the one side end thereof to obtain a plate of a preset thickness. Second metal blocks 11 are formed with a U-shaped front in which similar inclined surfaces are provided on both sides thereof and a rod-shaped member 20 is bridged over the body in a detachable manner. Second blocks 11 are arranged side by side thicknesswise between the first blocks 1 with an interval several pieces apart parallel thicknesswise. An endless metal band 30 is inserted through the blocks 1, and the blocks 1 and 11 are joined continuously to complete an endless belt. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63248471-A (JP)
Title: Coating device
Inventor: KONISHI NOBUO
IPC: G03F7/16
Filed: 1987-04-03
Abstract: PURPOSE:To surely coat a coating material even on a large-diameter material to be coated by rotating a treating vessel in the same direction as the material to be coated when the coating material is dripped onto the material to be coated arranged in the treating vessel and coated on the material while rotating the material to be coated. CONSTITUTION:The coating material (e.g., a resist) is dripped on the material 4 to be coated (e.g., a wafer) arranged in the treating vessel 10 consisting of first and second vessels 11 and 12, and coated while rotating the material 4 to be coated. The treating vessel 10 to which a vacuum suction part 30 for sucking the material 4 to be coated is fixed is driven by a rotating mechanism 40, and the material 4 and the treating vessel 10 are rotated along with each other. Namely, since the material 4 to be coated and the treating vessel 10 are rotated in the same direction, the relative velocity difference between the material to be coated and the surrounding space is reduced, and the coating material is surely coated on the desired region even on the large-bore material to be coated while controlling the evaporation at the peripheral edge.
Patent JP-S538488-A (JP)
Title: Discharging water level controller
Inventor: SHIZU HISAO
IPC: E02B7/20
Filed: 1976-07-13
Abstract: PURPOSE: The water level of the fixed spot in discharging rivers is memorized and to protect an extreme fluctuation of water level in rivers by setting up a discharging volume on the basis of the memorized water level. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10281888-A (JP)
Title: Method for predicting atmospheric temperature upon pressurizing or pressure reducing
Inventor: WAKABAYASHI SHIGEKI
IPC: G01K3/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To predict a temperature change of gas in pressurizing or pressure reducing step by considering a heat input and output at the circumference of a cavity by calculating the change of the gas in the case of pressurizing or pressure reducing the gas and the change in the circumference of the cavity by an unsteady heat transfer analysis. SOLUTION: A specific formula is associated with a normal unsteady heat transfer and thermal stress analysis program, and temperature change of gas upon pressure change due to gas introduction and discharge and temperature change of the cavity circumference can be simultaneously calculated. Thus, in a facility for storing gas under high pressure in an underground cavity, time change of pressurizing and pressure reduction of the gas, gas heat physical property value and cavity shape and cavity circumference heat physical property value are input, temperature change of the gas upon pressurizing or pressure reduction and temperature change of the circumference of the cavity are calculated by an unsteady heat transfer analysis.  Thus, the temperature change of the gas in pressurizing and pressure reducing steps by considering heat input and output of the cavity circumference can be predicted.
Patent JP-S63247219-A (JP)
Title: Alignment-transporting device for fruit
Inventor: MATSUMOTO TOSHIYUKI
IPC: B07C5/02
Filed: 1987-04-02
Abstract: PURPOSE:To permit the uniform distribution to each stripe of an aligning conveyor by suppressing and staying the transport of fruit between a dispersion- transporting machine and the aligning conveyor and installing a relaying rotary body for relaying each certain quantity, in the captioned device for a selecting plant, etc. CONSTITUTION:The fruit 2 supplied into a dispersion-transporting machine 3 through a chute 15 from a conveyor 1 shifts in the direction of arrow A in dispersion. Then, the fruit is applied with a transport resistance from the rotary brush of a relaying rotary body 6 which revolves at the revolution speed less than the transport speed of the dispersion-transporting machine 3, and stays temporarily at the place of the relaying rotary body 6, and a staying layer of the fruit 2 is formed, and a uniform distribution for the transport width in the right and left directions is formed. At the same time, the fruit 2 can be sent out by each certain quantity onto an aligning conveyor 5 by the revolution of the rotary brush. Therefore, the fruit can be distributed in the uniform distribution state onto the aligning conveyor.
Patent JP-S5418281-A (JP)
Title: Charged particle beam device
Inventor: SANGAJIRI AKIO
IPC: H01L21/68
Filed: 1977-07-11
Abstract: PURPOSE: To ensure a high-precision location measurement by giving a function of a standard reflector in the optical length measuring device to the charged particle beam deflecting plate or attaching a reflector to the deflecting plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02131559-A (JP)
Title: Freshness-preservative packaging material and fixation of freshness preservative thereto
Inventor: YOKOYAMA YOSHIMASA
IPC: C08J7/04
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the title inexpensive packaging material causing no less of freshness preservative by applying, by means of e.g., printing, coating or spraying, a liquid dispersion containing a specific freshness preservative on the surface of a packaging material to come into contact with a food to be packaged to effect formation of an air permeable film on said surface in a firmly adhered manner. CONSTITUTION:A liquid (e.g., aqueous) dispersion system containing at least one kind of granules of freshness preservative selected from (A) far-infrared (ca.3-14mum in wavelength) emissive (at normal temperature) substances (e.g., zirconia), (B) gas-adsorptive substances (e.g., zeolite), and (C) substances reactive with oxygen at normal temperature (e.g., iron powder), is applied, by means of printing, coating, or spraying, on the surface of a packaging material 1 to come into contact with a food to be packaged to effect formation of a firmly adhered film 4 with the granules 2 of said freshness preservative dispersed and held, thus obtaining the objective packaging material.
Patent JP-S5510510-A (JP)
Title: Measuring method for heat flow
Inventor: MIYAZAKI TAKESHI
IPC: G01K17/00
Filed: 1978-07-10
Abstract: PURPOSE: To increase the measurement accuracy of the heat flow without giving any external disturbance to the subject to be measured by controlling the temperature difference to zero between the heat absorber and the heat generator put close to each other.  
     CONSTITUTION: Heat absorber 4 and heat generator 5 are installed at the high and low temperature sides each and in the state under which the heat flow exists. Then both sbsorber 4 and generator 5 are operated and controlled 7 to secure the temperature difference of zero between them in order to genetate the same amount of heat by 5 as that absorbed by 4 while measuring 6 the temperature difference between them. Thus the heat flow of the measured subject can be obtained by knowing the energy used for the control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S538813-A (JP)
Title: Sloshing proof device for cylindrical liquid tank
Inventor: KOBAYASHI NOBUYUKI
IPC: B65D88/06
Filed: 1976-07-13
Abstract: PURPOSE: To prevent collapse of tank side wall by providing plural fins on the inside wall of a tank slanted with a certain angle for the vertical direction and parallel in the same direction to change waves caused at quake of liquid surface into swirling eddies and to restrain the sloshing energy. 
     COPYRIGHT: (C)1978,JPO&Japio