baber/WOPTO huggingface dataset:
Patent JP-2000127805-A (JP)
Title: Braking device and travel control device for vehicle
Inventor: NAKAMURA EIJI
IPC: B60L50/16
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To attain proper travel of a vehicle in a break assisting device failure. SOLUTION: This device is provided with a manual brake device 60 which activates hydraulic brakes 66 on front wheels 56, 58 by a hydraulic pressure generated in a hydraulic pressure chamber of a master cylinder 64 by pressing a brake pedal 68 and which suppresses rotation of the wheels, and a power brake device 62 in which the hydraulic pressure at a power hydraulic pressure source 100 is controlled by a linear valve device 134 and supplied to wheel cylinders 76, 78, 126, 128 for braking a vehicle. A vehicular driving device is provided to generate driving torque under control of an engine or a motor generator, and creep torque when a creep condition is established. When the power brake device 62 fails, creep torque is set to 0 (zero) for preventing breaking a distance from increasing. A maximum traveling velocity and maximum acceleration of the vehicle may be suppressed to be lower when a break assisting device fails than when the break assisting device is in normal operation.
Patent JP-H01190127-A (JP)
Title: A/d converter
Inventor: ROJIYAA EDOWAADO JIYOONZU
IPC: H03M1/38
Filed: 1988-12-02
Abstract: PURPOSE: To obtain a successive comparison type A/D converter high in processing speed and precision without causing delay due to capacity component by providing at least one superconducting loop for storing a magnetic flux quantum to be used as a reference level. CONSTITUTION: When the sample of an analog signal is added to a driving loop 36, a corresponding magnetic flux is generated at a spiral coil 33 to be detected a comparator 40. Continually, the switching of making a current flow through a shielding pat 34 or making it stop is consecutively executed until the magnetic flux generated at a superconducting circuit 30 by a reference magnetic flux becomes 0. Thus, with respect to a successive comparison type converter, an 8-bit word consisting of the set of 1 or 0 in which the digital display of the analog signal is decided depending on which of the eight spiral coils 38 gives a magnetic field to the circuit is given in a normal form. Thereby obtaining a fast and precise A/D converter without delay due to the capacity component.
Patent JP-H11140493-A (JP)
Title: Packaged liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: C11D17/08
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a packaged liquid bleaching agent composition free from bulging, or bursting of a container in a long term storage. SOLUTION: The liquid bleaching agent composition including hydrogen peroxide, a surfactant and a sequestering agent is packaged in a plastic container consisting of one or more layers, and the thickness of the plastic container is 20-500 μm and the one or more plastic layers have carbon dioxide transmittance of >=500 cc/cm<2> /24 hr.
Patent JP-H07159587-A (JP)
Title: Resin performance monitor
Inventor: USUI NAOSHI
IPC: B01J47/14
Filed: 1993-12-07
Abstract: PURPOSE:To judge the proper operation of an ion exchange resin by measuring the TOC quantity and the molecular weight distribution of an eluted object from the resin, and evaluating the adsorbed quantity to the paired ion exchange resin based on the measured result. CONSTITUTION:The cation exchange resin separated by a separating/ mixing tower 2 is shifted to a resin eluting tank 9 by a shifting pump 8. Pure water is fed into the tank 9 by a shifting pump 15. The tank 9 is adjusted to the constant temperature by a temperature regulator 10. The eluted water from the resin is shifted to a measuring system by a shifting pump 11, and the molecular weight and the TOC quantity of the eluted object are measured by a GFC meter 12 and a TOC meter 13 respectively. The cation exchange resin is discharged 16 from the tank 9, an anion exchange resin is shifted to the tank 9, and the molecular weight and the TOC quantity of the eluted object are likewise measured. The eluting speed of the polymer (molecular weight of 2000 or above) eluted from the resin is calculated based on these data, the adsorbed quantity is evaluated from the contact time at the time of a periodic inspection of the cation/anion exchange resins, and the deterioration level of the ion exchange resin demineralization performance at the final stage of the periodic inspection is estimated.
Patent JP-H04181679-A (JP)
Title: Electrode forming method for aln ceramic heater
Inventor: SATO HIROSHI
IPC: H05B3/03
Filed: 1990-11-14
Abstract: PURPOSE:To improve the durability of a heating element and prevent the heating at a contact section by forming an electrode made of silver solder containing an active metal over the surfaces of the end section of the heating element and an AlN ceramic substrate. CONSTITUTION:A silver solder electrode 3 containing an active metal and formed over the surfaces of the end section of a heating element 2 and an AlN ceramic substrate 1 is firmly connected to the AlN ceramic substrate 1, when a lead wire 4 is connected to the electrode 3 portion on the AlN ceramic substrate 1, the lead wire 4 can firmly be fixed, the external force applied to the heating element 2 through the lead wire 4 can sharply be reduced, and the durability of the heating element 2 can be improved. Most of the composition of the electrode 3 is Ag and Cu, the contact resistance between the heating body 2 and the electrode 3 is very low, and the heating at a contact during excitation can be prevented.
Patent JP-H07155822-A (JP)
Title: Direct energizing heating method for metallic sheet
Inventor: YAHIRO AKITO
IPC: B21B37/76
Filed: 1993-12-07
Abstract: PURPOSE:To uniformize a product characteristic by controlling a heating current adding a result obtained when the temperature of a material to be rolled on the outlet side of a finish rolling mill group is estimated and calculated by using the speed, the estimated value of a temperature decrease and the estimated value of the working heating of a material to be rolled in a finish rolling mill group. CONSTITUTION:Before heating, the temperature distribution of a material 6 to be rolled, is measured by a temperature sensor 7 on the outlet side of a roughing mill 1, and its temperature measuring data is sent to a computer 8 for an energizing current control. At the same time, from a computer 9 controlling the rolling speed and the drawing down quality of the roughing mill 1 and a finish rolling mill 2 group, the feeding speed, etc., of a rolling table 4, these data is sent to the computer 8 for the energizing current control. From the above data, a temperature on the inlet side of the finish rolling mill 2 group, is estimated and calculated by the computer 8 for the energizing current control. A current required for heating a material 6 to be rolled on the inlet side of the finish rolling mill 2 group to a prescribed temperature, is found, and a heating current is supplied by a method for controlling a power supply 5 with the computer 8 for the energizing current control.
Patent JP-H11113407-A (JP)
Title: Container for artificial garden
Inventor: SUMINO KEIICHIRO
IPC: A01G9/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a container for an artificial garden, reduced in the weight by the employment of foamed plates for the container itself, and capable of being strongly fixed to overturning-preventing support members. SOLUTION: This container used for an artificial garden and comprising foamed plates 12 is obtained by boring holes 18 for inserting supports 22 to be fixed to overturning-preventing support members in the side portions of the foamed plates 12, filling an adhesive on the peripheries of the fixing portions 24 of the supports 22 inserted into the holes 18, solidifying the filled adhesive to form adhesive portions 38, coating at least the openings of the holes 18 and their neighborhoods with a polymeric cement, and subsequently solidifying the coated polymeric cement to form polymeric cement layers 40.
Patent JP-H08157515-A (JP)
Title: Olefin polymerization catalyst and method of polymerizing
Inventor: OUGISAWA MASAAKI
IPC: C08F4/6592
Filed: 1994-12-09
Abstract: PURPOSE: To obtain an olefin polymer excellent in particle properties in high polymerization activity. CONSTITUTION: This catalyst is prepared by infiltrating a transition metal compound having ligands having cyclopentadienyl skeletons and an organoaluminumoxy compound into a carrier comprising an oxide of at least one element selected from among the elements of groups II, III and IV in the periodic table and having a specific surface area of 50-1000m<2> /g, a pore volume of 0.3-2.5m<3> /g, a specific strength of 0.8 or above, and a bulk density of 0.25g/cm<3> or above. This method comprises polymerizing an olefin in the presence of this catalyst.
Patent JP-H06126065-A (JP)
Title: Sewing machine
Inventor: TAKAHASHI AKIO
IPC: D05B65/06
Filed: 1992-10-20
Abstract: PURPOSE:To realize an infallible engagement of an end of a needle thread and a thread sweeping member. CONSTITUTION:At a time when a thread sweeping member 268 moves from a retreating position up to a projecting position, even if it happens that the member 268 hits an end of a needle thread out of a moving path of the member 268, when the member 268 sweeps the end of the needle thread, cloth to be worked is made to move to help the member 268 and the needle thread to engage with each other. By this, the end of the needle thread and the member 268 can engage with each other without fail, and the thread end can be swept away constantly in a prescribed direction.
Patent JP-H08160554-A (JP)
Title: Digital photographic image processing system
Inventor: OTA YOSHITAKA
IPC: G03D15/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide a digital photographic image processing system which can control films, rewritable picture image storing medium and printed photographs. CONSTITUTION: The system is provided with a film developing function 10, a film image printing function 20, a printing paper developing function 40 and a function 30 of writing film images to a rewritable image information storing medium. It is installed with a film inserting slot 11 and a rewritable image information storing medium inserting slot 12. The film 13 and the rewritable image information storing medium 14, while at least the film 13 displays an visible ID, are simultaneously inserted to the respective slots, and at the stage that the development of the film 13 is finished, it is checked that whether the rewritable image information storing medium exists or not. When such medium exists, it is written with the picture image of the developed film.
Patent JP-H07157233-A (JP)
Title: Weight lifting device for elevator apparatus
Inventor: KAMATA KAZUAKI
IPC: B66B7/00
Filed: 1993-12-07
Abstract: PURPOSE:To omit the fixing work of a trolley beam to the ceiling of a machine room and save the transposition of a device by a weight lifting apparatus. CONSTITUTION:This weight lifting device for elevator apparatuses is constituted of a trolley beam 23 guiding a trolley 22 provided with a crane 21, a pair of parallel beams 25, 25 arranged in parallel with each other and supporting both ends of the trolley beam 23, and stanchions 26 supporting both ends of the parallel beams 25, 25 on the floor 2a of a machine room 2 respectively.
Patent JP-H10150036-A (JP)
Title: Formation of low permittivity insulating film and semiconductor device using the film
Inventor: KATAYAMA TOMOKO
IPC: H01L21/768
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To form the insulating film, which has low permittivity and insulating property, heat resistance and moisture resistance at the same time, by forming the thin film of organic silicide in a substrate state, and then performing fluorine plasma treatment of the thin film with the substrate set at the specified temperature. SOLUTION: The thin film of organic silicide compound is formed on a substrate by a spin coating method and the like. Then, the substrate temperature is set at 80-250 deg.C, and fluorine plasma treatment is performed by using F2 gas, NF3 gas and the like. Thus, the heat resistance of the thin film is made excellent by increasing the fluorine formation over the entire body of the thin film. Furthermore, the insulating film is made to be the fluorocarbon-type silicon film, the increase of the permittivity by moisture absorption is suppressed, oxygen plasma resistance is imparted furthermore, and the low-permittivity insulating film having high reliability can be formed.
Patent JP-H02200202-A (JP)
Title: Ski boot having slant-adjusting device
Inventor: ANTONERO MAREEGA
IPC: A43B5/04
Filed: 1989-11-28
Abstract: PURPOSE: To make it possible to adjust the tilt of a leg to the shell of a ski boot by working in association with a structural element of the shell to make a desired adjustment, and making it possible for a pin to rotate around its axis by a control means. CONSTITUTION: A box spanner engages with a seat 24 through an opening 26. If a pin 18 is turned by the box spanner, two sleeves 27 and 28 turn together with the pin 18. And by means of screws which turn backward to each other, two blocks 29 and 30 are moved so that they may come close to each other, or be separated from each other, remaining symmetrical to a center line of the back part of a shell 11. As a result, two slanting surfaces 29A and 30A are slided forcibly respectively on slopes 41 and 42 which give a stable abutment to the leg on the shell 11. At the same time, an adjusted and desired tilt of the leg to the shell of the ski boot can be obtained.
Patent JP-2000128088-A (JP)
Title: Method to reduce wave resistance of an airplane
Inventor: FUJINO MICHITADA
IPC: B64C23/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the negative pressure peak above the main wing and delay the generation of impact waves and reduce wave resistance by providing a fluid control device such as an engine nacelle in a predetermined position on top of the main wing and actively superposing the air current generated by this fluid control device on the air current above the main wing. SOLUTION: When an engine nacelle is provided on top of the main wing and the front/back directional position of the front end of the engine nacelle is set in the range of 63% to 100% from the front end of the wing chord of the main wing (b, i), impact waves are generated on top of the main wing in the transonic velocity region such that wave resistance is prevented from increasing, which enables cruising speed to be increased while avoiding an increase in fuel consumption. If the front end of the engine nacelle is farther forward than a position of 63% of the wing chord (e, f), the effect of preventing impact waves is unable to be displayed and wave resistance increases.
Patent JP-H01146927-A (JP)
Title: Polyimide resin and its preparation
Inventor: OBA MASAYUKI
IPC: C08G73/10
Filed: 1987-12-04
Abstract: PURPOSE:To obtain a polyimide resin having excellent moisture resistance, adhesive properties, and workability, by reacting a hydroxyamine and a diamine with a tetracarboxylic acid dianhydride to form a polyamic acid and cyclizing this acid. CONSTITUTION:A hydroxyamine of formula I and a diamine of formula II are reacted with a tetracarboxylic acid dianhydride of formula III in the presence of an organic solvent to form a polyamic acid having the structural units of formula IV and an inherent viscosity of 0.4-1.0dl/g measured in a solution of a polymer concentration of 0.5g/dl in N-methyl-2-pyrrolidone at 30 deg.C. This polyamic acid is cyclized to give an objective polyimide resin. In the above formulas, Z is a divalent organic group of, e.g., formula V or VI, R2 is a divalent organic group, and R1 is a tetravalent organic group of, e.g., formula VII or VIII.
Patent JP-H10131096-A (JP)
Title: Undercoating agent for separate paper
Inventor: TSUJI HIROSHI
IPC: D21H27/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain an undercoating agent for a separate paper suitable for a readily recovered separating paper, capable of providing an undercoat layer capable of preventing a solvent, water and silicone resin from penetrating into the paper layer or the undercoat layer even when various coating resins such as solvent type, solventless type or emulsion type resins are coated on the base paper, having good adhesion to a silicone resin and excellent in coating properties and mechanical stability. SOLUTION: This undercoating agent for a separate paper comprises an aqueous solution of a copolymer obtained by copolymerizing 10-70 pts.wt. anionic vinyl monomer and 90-30 pts.wt. nonionic vinyl monomer, and the nonionic vinyl monomer comprises (a) 20-75wt.% 4-8C alkyl (meth)acrylate, (b) 5-50wt.% (meth)acrylic ester containing hydroxyl group and (c) 20-75wt.% nonionic vinyl monomer other than the components (a) and (b).
Patent JP-H10139359-A (JP)
Title: Rotary bucket device
Inventor: TANADA KATSUNORI
IPC: B66C1/68
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling and disassembling by bolting an annular gear support on the opposite surface to a fitting boss of a base plate provided with the fitting boss for fitting to the working machine side, and disposing an internal gear rotated by a motor inside the gear to support the gear support. SOLUTION: A disc-like base 7 is integrally disposed on the lower side of a chassis 14 provided for fitting a bucket device to a working machine, and a turning part 8 is fixed to the lower surface of the base 7. That is, a gear integrated support 6 is fitted to the lower surface of the base 7 by a fitting bolt 7' inserted from above, and an internal gear type gear 5 is fitted to the inside of the support 6 in such a manner as to be freely turned. A pinion rotated by a driving motor is meshed with the gear so that the bucket device is turned by the rotation of the pinion. A main body bucket 9 is fixed to a chassis 36 below the turning part 8, the upper end of an opening and closing bucket 10 is pivoted by a pin 18, and both buckets 9, 10 are opened and closed by the operation of a hydraulic cylinder 15.
Patent JP-H11138927-A (JP)
Title: Line sensing apparatus
Inventor: SERIZAWA YASUTOSHI
IPC: B41J13/26
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately sense a final printing line of a bankbook or the like. SOLUTION: The line sensing apparatus comprises first judging means (71, 72, 73) for judging whether black dots exist over adjacent lines or not if an area of the dots of a line read by an optical reading means 2 is smaller than a reference area, a dot total area calculating means (71, 72, 73, 74) for calculating a total area of the dots based on read data of both the lines if it is judged that the dots are existed over the adjacent lines, and second judging means (71, 72, 73) for judging a print absence if the calculated total area of the dots is the reference area or smaller and a print presence at a line in which a center of the total area is disposed if it is the reference area or larger.
Patent JP-H09150984-A (JP)
Title: Paper conveying device
Inventor: MIURA TSUTOMU
IPC: B41J15/04
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveying device which can apply a specific conveying force to papers without generating a feeding wrincle by a nipping pressure, even to a thin paper and the like. SOLUTION: Papers are held by a hard roller 114 and a soft roller 112. By driving the soft roller 112, the papers are conveyed by a friction force by a holding pressure of the soft roller 112 and the hard roller 114. Since the hard roller 114 has a tub form with a specific curvature radius R, the holding pressure at the central part is high, but the holding pressure is reduced gradually as separating from the central part in the axial direction. Consequently, by transferring the difference of the compression stress at the part held by the soft roller 112 and the hard roller 114 and at the free part smoothly, the generation of a feeding wrinkle can be prevented.
Patent JP-H06129865-A (JP)
Title: Single-mode fiber type depolarizer and manufacture thereof and optical fiber gyro
Inventor: NISHIURA YOZO
IPC: G02B6/00
Filed: 1992-10-20
Abstract: PURPOSE:To reduce the cost of materials and simplify a manufacturing method by twisting by a predetermined angle the winding part of small diameter on which single- mode fibers are wound with tensile forces being applied to the predetermined number of bobbins. CONSTITUTION:Single-mode fibers are wound on two bobbins so as to make a single layer or a plurality of layers with tensile forces being applied thereto to form two winding parts of small diameter, which are different from each other in the number of windings and diameter. After wound, two winding parts of small diameter are twisted at angles of 45 deg. to 49 deg. in consideration of rotatory polarization due to the twisting of fibers. Thus, since tensile forces are applied thereto, an internal stress is increased to increase birefringence. In comparison with the case where two optical fibers for supporting the plane of polarization are jointed together, the cost of materials can be reduced because the increase of birefringence is utilized. Also, since the single- mode fibers are used for the optical path of the optical fiber gyro and the construction may be made on the way, the connection becomes unnecessary and the making becomes easy. The twisting at 45 deg. to 49 deg. can be finely adjusted by only twisting a series of fibers with the rotation of the plane of polarization being observed through the linear polarization, the manufacture thereof can be made easy in this respect.
Patent JP-H02184526-A (JP)
Title: Titanium, preparation thereof and use thereof
Inventor: RUNE DE KUREIN
IPC: C01G23/08
Filed: 1989-11-29
Abstract: PURPOSE: To enhance the opacifying powder and reflecting property, by calcining TiO 2  hydrate under a specific condition to obtain a TiO 2  in the form of isometric primary particle form, which is aggregated to be a spherolithic particle.  
     CONSTITUTION: A TiO 2  hydrate having 50-500 m 2 /g BET surface area and mixed with ≤0.5 wt.% Na oxide or the like, ≤10 wt.% Mg, Mo oxide or the like and/or P, Si oxide or the like and 0.1-5 wt.% binder such as water glass or the like and/or deflocculant such as polyphosphate or the like is calcined at temperature of 800-1600°C for 0.1-60 sec. As a result, the TiO 2  composition composed of TiO 2  in the form of isometric primary particle, which is aggregated to be the 1-100 μm diameter spherolithic particle, and having 1-4.5 m 2 /g BET surface area and 0.2-1.3 kg/l apparent density and used as an opacifying agent for a vitreous enamel or a fusion enamel is obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04180702-A (JP)
Title: Cabinet device, loudspeaker fitting device and saving box device
Inventor: SUMIYOSHI MASAYUKI
IPC: H05K5/02
Filed: 1990-11-13
Abstract: PURPOSE:To facilitate the installation of a printed board by containing a cube- like chassis in a cabinet, making a sub-chassis attachable and detachable to and from a chassis opening side face, and installing the printed board in the sub-chassis. CONSTITUTION:A battery containing part 14 is provided on a part of the bottom face of a cabinet main body 1. In a chassis 5 made of a synthetic resin contained in its main body 1, the lower part is opened, and also, a part of one side face is opened, and in opposed parts of an opening part of this side face, guide means 5, 5' are provided, and a].so, detained elastically to the main body 1 and form a cavity cube 13. Also, in a sub-chassis 4, a printed board 10 provided with an electrode terminal 8 of a battery is provided in a position corresponding to the battery containing part 14, and also, guided and installed by the guide means 5, 5' of the side face opening part of the chassis 5 and completes a cube 13 of the chassis 3, and simultaneously, completes the battery containing part 14, as well. Moreover, the main body 1 is covered with a covering part 2. As a result, the printed board is installed easily.