baber/WOPTO huggingface dataset:
Patent JP-H09155747-A (JP)
Title: Flattening grinding wheel
Inventor: HANAOKA KOJI
IPC: B24B7/22
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To perform flattening of a chuck table using a rotary grinder for a grinding wheel to grind the surface, etc., of the porous chuck table by forming an annular grinding part on the end face of a base and a lug like protruded grinding part on the outside. SOLUTION: A grinding wheel 3 has an annular grinding part 3b formed on the end face of a base 3a and a lug like protruded grinding part 3c opposed thereto on the outside. The grinding part 3c is supported on a supporting part 3d formed on the side face of the base 3a. The grinding wheel 3 is mounted at the end of the shaft 4a of a rotary grinder 4 to be used for flattening on the surface of a chuck table 1. In this case, the grinding wheel 3 is positioned for the grinding part 3c to pass through the center of the porous member of the chuck table 1 for polishing while supplying grinding liquid so that flattening on the surface of the chuck table 1 can be performed without causing roughness at the center.
Patent JP-H06174747-A (JP)
Title: Probe card
Inventor: OKAMOTO HIDETAKA
IPC: G01R1/073
Filed: 1992-12-01
Abstract: PURPOSE:To facilitate handling of probe card by preventing the number of connecting points from increasing even if the number of probes for power supply increases. CONSTITUTION:The probe card comprises first, second, third and fourth annular conductor layers 21, 22, 23, 24 for power supply formed, respectively, on the first and second main surfaces 1a, 1b of an insulating substrate, first and second interlayer wiring layers 31, 32 for connecting the first and second annular power supply conductor layers with the third and fourth annular power supply conductor layers, and first and second power supply connecting lines 41, 42 for connecting first and second power supply pads 4, 5 with first and second annular power supply conductor layers, respectively.
Patent JP-H10186588-A (JP)
Title: Manufacture of film unit with lens, spool for film unit with lens
Inventor: ITO KIYOHIDE
IPC: G03B17/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a film unit with lens provided with a process where the top end part of film fed from a cartridge at the inside of a unit main body is surely stuck to a spool though the film which does not have perforations at the top end part is used. SOLUTION: This manufacturing method is provided with a first process where a cartridge C housing unexposed film F and the spool 3 having a sticking part so as to stick the film F and for taking up the film F are loaded at the unit main body 1, a second process where the film F is fed from the cartridge C until the top end part of the film F reaches the sticking part of the spool 3 in a stopped state by rotating the film winding shaft of the cartridge C, a third process where the rotation of the film winding shaft of the cartridge C is stopped and the spool 3 is rotated after the top end part of the film F is stuck by the sticking part of the spool 3 and a fourth process taking up the film F by the rotation of the spool 3.
Patent JP-2000167622-A (JP)
Title: Elevator door repairing device
Inventor: KATO MASAYOSHI
IPC: B66B13/30
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To temporarily repair a bending damage of any door by detaching a door panel when the door panel is bent, abutting a support frame on a recess- bent part side of the door panel, abutting a pressure applying part on a projecting-bent part of the bent door panel, sandwiching the bent door panel with both parts, and applying the pressure by a pressure applying means to press back the bent part. SOLUTION: A support frame 2 is abutted on a recess-bent part side of a bent door panel 1, a pressure applying part 3 is abutted on a projecting-bent part, and the bent door panel 1 is sandwiched with the support frame 2 and the pressure applying part 3. The pressure is applied to the support frame 2 and the pressure applying part 3 by a pressure applying means 4 to return a bent part of the bent door panel 1 to the original. At least one of a long side and a short side of the support frame 2 is of adjustable rectangular shape. The length of the pressure applying part 3 is a rod-like body of U-shaped section which is not shorter than the short side of the bent door panel 1, and the pressure applying means 4 is preferably either a screw-type device or a pressure device.
Patent JP-H11272610-A (JP)
Title: Communication system and communication method
Inventor: SUZUKI HAJIME
IPC: H04L12/70
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the communication system of a network resource linking type capable of performing the communication of a chat or the like just between the users of user terminals accessing the same optional network resource. SOLUTION: This system is constituted of the user terminals connected to a communication network and a communication server connected to the user terminals. Then, the user terminal informs the communication server of the resource locator of the accessing network resource and the communication server allocates the user terminals accessing the same network resource to one group based on the informed resource locator and distributes communication information transmitted from the respective user terminals allocated to one group to the other user terminals allocated to one group.
Patent JP-H07192610-A (JP)
Title: Electron emitting part forming current carrying processor for electron emitting element and manufacture of electron emitting element
Inventor: HAMAMOTO YASUHIRO
IPC: H01J9/02
Filed: 1993-12-24
Abstract: PURPOSE:To manufacture in a good yield an electron emitting element having a uniform electron emitting characteristic with good repeatability by performing calculation based on an electric characteristic of a thin film and its shape information, and creating a control signal of applied voltage in a current carrying process. CONSTITUTION:A power unit 11 generates voltage, and voltage applied to an electron emitting part forming thin film 24 and current quantity of flowing in the thin film are measured by an electric measuring device 12, to feed a measured value to a control device 15. Information of an element surface is input by an image input device 13, and this input shape information is fed to the control device 15 via image processing by an image processor 14. Voltage is applied across electrodes 22, 23 of an element, and by performing forming, an electron emitting part is provided in the electron emitting part forming thin film 24 between the element electrodes, to create the electron emitting element.
Patent JP-H11174818-A (JP)
Title: Image density control method
Inventor: OGIYAMA HIROMI
IPC: G03G15/08
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an image density control method whereby the development potential of a control electrostatic latent image pattern can surely match a target value without the influence of potential difference between locations on an image carrier and, therefore, image density can steadily be controlled. SOLUTION: The density control method controls an amount of toner replenishment by a developing device 15, by forming a first-control electrostatic latent image pattern and detecting its potential, by determining based on the value of the detection a development bias value used for the development of a second- control electrostatic latent image pattern, by forming the second-control electrostatic latent image pattern in the same location and under the same conditions as the first-control electrostatic latent image pattern, by developing the second- control electrostatic latent image pattern at the determined development-bias- value, thereby forming a control toner image pattern, and by detecting an amount of toner attached to it.
Patent JP-H07180216-A (JP)
Title: Structure of concrete building, construction method therefor and member used in the same
Inventor: SOGA YOSHIRO
IPC: E04B1/16
Filed: 1993-12-22
Abstract: PURPOSE:To reduce the cost by simplifying assembling of a formwork, and eliminating the need of a work for removing a formwork and installation of an endurance erection material for a support member. CONSTITUTION:A member used in a concrete building comprises a mooring groove T-shaped in section, which has a slit opening on a face 3 closely adhering to concrete and has a groove which is wider than the opening 5 in a position of a designated depth and connected to the oening 5, and a locking hole 2 rectangular in section, which is extended parallel to the mooring groove 1 and has no opening in the direction of thickness. A board which has not any mooring mechanism is used for the opposite face 4, and the member is assembled by no-frame execution to construct a concrete placing formwork.
Patent JP-H1060178-A (JP)
Title: Process for preparing vulcanizable elastomeric compounds from granular elastomer blends and elastomeric articles manufactured therefrom
Inventor: SMITH GREGORY GEORGE
IPC: C08L/
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To produce vulcanizable elastomeric compounds from elastomer blends. SOLUTION: This process comprises combining two or more granular elastomers wherein each elastomer is composed of particles having a mean particle diameter of about 5mm or small to form a granular purblind, optionally adding additives such as a filler, an oil, a processing aid and a decomposition inhibitor; and kneading the purblind and optionally used additives and at least one vulcanizer to produce a vulcanizable elastomeric compound.
Patent JP-H10168159-A (JP)
Title: Polyphenols, epoxy resin, epoxy resin composition and its cured material
Inventor: AKATSUKA YASUMASA
IPC: C08G59/62
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain polyphenols or an epoxy resin, capable of giving an epoxy resin cured material excellent in heat resistant and water proof property and useful as an electric insulating material, etc., by introducing a specific functional naphthyl group to a methylene between phenolic rings. SOLUTION: The polyphenols and epoxy resin are (A) polyphenols having a structure of formula I [R is H, a halogen, a 1-4C alkyl; (n) is 0-5] and (B) an epoxy resin having a structure of formula II (G is glycidyl), and e.g. the (A) is obtained by performing a condensation reaction of (C) a compound of formula III with phenols (D) by blending 2-20mol (D) based on 1mol (C) in the presence of an acid catalyst, and the (B) is obtained by adding an alkali metal hydroxide into a dissolved mixture of the (A) with an excess of an epihalodrin, and reacting them at 20-120 deg.C.
Patent JP-H05177743-A (JP)
Title: Method and apparatus for forming a propensity for folding of band like material
Inventor: TOKUNAGA EIICHI
IPC: B31B50/25
Filed: 1991-12-27
Abstract: PURPOSE:To form a propensity for folding according to a crease by pushing the crease of a band like material into an annular groove of a guide roller by a method wherein a peripheral fringe of a disk is brought into pressure contact onto the crease of the band like material which advances by being hung on a guide roller wherein on the periphery an annular groove is formed, toward the annular groove under the crease of the band like material. CONSTITUTION:For a band like material 1 which advances by being hung on a guide roller 8, since a crossward positional shift on a flange 8 is prevented, a crease 2 certainly coincides with an annular groove 10 of the guide roller 8. Then, since a peripheral fringe 12 of a disk 11 is brought into pressure contact onto the crease 2 of the band like material 1 on the guide roller 8 toward an annular groove 10 under the crease 2, the crease 2 of the band like material 1 is pushed into the annular groove 10 with the peripheral fringe 12 and bent. Therefore, the crease 2 is made to form a propensity for folding.
Patent JP-2001162059-A (JP)
Title: Flying toy shooting device
Inventor: DOMEN SUENOBU
IPC: F41B7/08
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a flying toy shooting device reducing a moving portion on the outside of an auxiliary toy, securing safety, and having good operability. SOLUTION: This flying toy shooting device 10 is provided with a rod-like runway member 11 having a guide groove 17 with an opening at the upper section and serving as a runway and formed with guide sections 21 on both sides at the tip of the guide groove 17, an elastic cord-like member 12 fixed to the base side of the runway at both end sections, passing through the guide sections 21 on both sides respectively and folded, and pulled to the base side at the center section, a grip section 13 connected to the base end section of the runway member 11, a rotary shooting member 14 having a lever vertically penetrating the base side of the runway member 11, rotatably fitted nearly at its center, and capable of depressing downward and backward a stopper 26 capable of locking the center section of the cord-like member 12 at the upper section,  and an energizing means 15 capable of holding the cord-like member 12 with the stopper 26 at lockable strength.
Patent JP-H07188289-A (JP)
Title: Polypeptide, its production and use
Inventor: TORIGOE KAKUJI
IPC: A61K39/36
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a new polypeptide, having specific physical properties, capable of causing pollinosis and useful as a desensitizer, etc. CONSTITUTION:This polypeptide has the following physico-chemical properties: molecular weight: 55000+ or -5000 daltons (measured by the SDS-polyacrylamide gel electrophoresis); isoelectric point: 9.0+ or -0.5 (measured by the isoelectric focusing); amino acid sequence at the N-terminal: having an amino acid sequence expressed by the formula at the N-terminal; ultraviolet absorption spectrum: the absorption maximum at about 280nm; solubility in solvents: soluble in water, a physiological saline solution and a phosphoric acid buffer solution; biological action: capable of binding to an immunoglobulin E antibody collected from blood of a patient suffering from pollinosis and causing the pollinosis and stability: inactivated by heating at 100 deg.C for 1 min in an aqueous solution (pH7.2) without being substantially inactivated even by allowing the polypeptide to stand at 4 deg.C in an aqueous solution (pH7.2) for 1 month. Furthermore. the polypeptide is obtained by culturing a transformant containing a DNA capable of coding the polypeptide in a culture medium for culturing and collecting the produced polypeptide from the resultant culture.
Patent JP-H09165437-A (JP)
Title: Shock absorbing rubber composition and manufacture of the same
Inventor: NAKANISHI YUTAKA
IPC: F16F15/08
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To offer a rubber having good shock absorptivity wherein the acceleration at the time when a shock is transmitted inside is less than that of conventional rubbers and to offer the manufacturing method for the rubber. SOLUTION: This is a silicon rubber composition having a superior shock absorptivity and consisting of (A) a mirable type silicon rubber and (B) a bisphenol type epoxy resin being liquid at room temp. and an aliphatic ether amine curing agent having CH2 -O, CH(CH3 )-O groups in the main chain and, (C) a fluoro surfactant to be added, as necessary. This silicon rubber composition having a superior shock absorptivity is manufactured in such a way that (A) a mirable type silicon rubber and (B) a bisphenol type epoxy resin being liquid at room temp. and an aliphatic ether amine curing agent having CH2 -O, CH (CH3 )-O groups in the main chain or (C) a fluoro surfactant are mixed together and the silicon rubber portion in the composition is vulcanized and molded within a time for the gel point and the epoxy resin is postcured.
Patent JP-H05179936-A (JP)
Title: Abnormality detecting device for secondary air supplier
Inventor: NAGAI TOSHINARI
IPC: F02D45/00
Filed: 1991-12-27
Abstract: PURPOSE:To always detect abnormality even during specified operation of an internal combustion engine, without increasing exhaust emission at detecting abnormality. CONSTITUTION:An intake air quantity of an intake air passage 2 is detected with an air flow meter 22 at operating an engine 1. A part of the intake air in the intake air passage 2 is supplied to an exhaust passage 3 as secondary air through a deriving pipe 13, an introducing pipe 16, and the like by means of a secondary air supply 12 at its working time. Because the detecting characteristics of the air flow meter 22 at working and at non-working of the secondary air supply 12 are different from each other, detecting characteristic to discriminate between these at working and at non-working is previously memorized in the ROM of an ECU 30. The detected result of the air flow meter 22 is compared with the detecting characteristic in the ROM so as to judge abnormality of the secondary air supply 12, by means of the CPU of the ECU 30, according to the secondary air supply 12 at working or at non-working. Consequently, abnormality of the secondary air supply is judged regardless of operating condition of the engine 1.
Patent JP-H06201327-A (JP)
Title: Displacement detector
Inventor: KANEDA YASUSHI
IPC: G01B11/00
Filed: 1992-12-28
Abstract: PURPOSE:To stably provide displacement detection signals of no less than two different phases by providing two diffraction gratings of different phases on a means for synthesizing two diffraction beams with one another, and by individually receiving the two interference lights thus formed by two light receiving parts. CONSTITUTION:The dispersed luminous flux from an emission element 1 is bent by a mirror 2, and is formed into a parallel luminous flux by a lens 6, and is divided by a diffraction grating G1. The divided diffraction beam is made incident on a diffraction grating G2 formed on a scale mounted on an object for inspection, and after the phase is modulated, the beam is made incident on a diffraction grating G3 and is synthesized. The interference light of two luminous lights which are synthesized together by superimposing the optical paths to one another at the diffraction grating G3, is received by light receiving elements 3a, 3b. The arrangement of the grating of the diffraction grating G3 is differed by 1/4 pitches at parts corresponding to the light receiving elements 3a, 3b respectively. Each signal obtained by the light receiving elements 3a, 3b becomes a two-phase signal in which phases are differed by 90 degrees. Since the interference light is each one light obtained by the interference of a pair of luminous fluxes, the amplitude and the phase are stabilized.
Patent JP-2001167800-A (JP)
Title: Lithium secondry battery
Inventor: NEMOTO HIROSHI
IPC: H01M10/0525
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery in which the maximum temperature of the battery is restricted to prevent explosion or firing in case that the temperature of the battery is raised by sudden discharging by inner or outer short-circuiting or the like. SOLUTION: The lithium secondary battery includes an electrode body 1, in which a separator 4 is wound or laminated through positive or negative plates 2, 3, and uses nonaqueous electrolyte. The battery satisfies a relation of E0/Cp+T1=T2<t. Herein, E0 (J/g) is energy amount pet unit mass in full recharge of battery, Cp (J/ deg.C.g) is specific heat of the battery, T1 ( deg.C) is normal using temperature of the battery, T2 ( deg.C) is the maximum rising temperature of the battery, and t ( deg.C) is the minimum temperature of the battery such as at unstable state of the battery by heating.
Patent JP-H09236790-A (JP)
Title: Liquid crystal display device and its drive method
Inventor: TAKAHASHI MORIYOSHI
IPC: G02F1/1368
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To restore fluctuation in a voltage occurring due to hold capacity in a gate selection period and to reduce cross talk in the horizontal direction by setting a gate voltage so that charging to a gate electrode is ended in the gate selection period. SOLUTION: A TFT(thin film transistor) is constituted of a source electrode 2a, the gate electrode 3a and a drain electrode 11. A pixel electrode 10 is connected electrically to the drain electrode 11. Further, a gate insulation film 13 and a semiconductor film 12 are held between the gate electrode and the source, drain electrodes. That is, when the size of the TFT is revised so that related to the width W of the source electrode and a distance L between the source electrode and the drain electrode, their ratio W/L becomes twice of a design value that the charging of the pixel electrode is ended in the usual gate selection period, the on current value of the TFT is raised to nearly twice also. Thus, the charging period to the drain electrode becomes nearly half, and the charging is ended in the gate selection period.
Patent JP-H05155990-A (JP)
Title: Resin composition
Inventor: MATSUMURA SHUNICHI
IPC: C08L67/03
Filed: 1991-12-04
Abstract: PURPOSE:To obtain the subject composition which is excellent in flowability during melt molding, heat resistance and mechanical properties by blending given amounts of specific aromatic polyester, low molecular weight compound and reinforcement. CONSTITUTION:The objective composition comprises 24-94wt.% aromatic polyester composed substantially of the units of formulae I to III wherein the equivalent ratio of the contained units II to units III is 60/40 to 90/10, 0.3-19wt.% low molecular weight compound which is substantially not reactive with the aromatic polyester and has a boiling point of 300 deg.C or higher at atmospheric pressure and a molecular weight of 1000 or less (e.g. a compound of formula IV) and 5-70wt.% fibrous reinforcement (e.g. glass fiber) having an aspect ratio of at least 10.
Patent JP-H10182138-A (JP)
Title: Stirring of molten silicon
Inventor: HANAZAWA KAZUHIRO
IPC: H01L21/208
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To stir molten silicon without disturbing electron beam or generating splash in the purification of silicon to remove impurities such as P, Al and Ca from silicon melted with electron beam by applying ultrasonic vibration to a vessel holding the molten silicon. SOLUTION: Ultrasonic vibration is applied to a vessel 2 holding molten silicon 1 with an ultrasonic vibrator 3. The surface of the molten silicon is rippled by the ultrasonic vibrator 3, the electron beam 5 is mostly absorbed at the surface of the molten silicon 1 and a partly reflected beam 6 is also absorbed by the surface ripples 4 to transfer the energy of the beam to the molten silicon in high efficiency. A similar stirring effect can be attained by reciprocatively rotating the vessel holding the molten silicon in place of the application of the ultrasonic vibration. The ultrasonic source is e.g. an oscillator having an oscillation element made of zirconium lead titanate ceramic and the ultrasonic frequency is 20-100kHz.
Patent JP-2000160224-A (JP)
Title: Slag holding and shutting off tool
Inventor: OZAKI KENICHI
IPC: C21C5/46
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent a slag holding and shutting off tool which can surely cut the slag in a molten steel tapping process from a converter and can simply manufacture and can prevent the erosion. SOLUTION: In this slag holding and shutting-off tool 10 which has a head part 1 and a foot part 12 connected to the head part and by which the foot part 12 is inserted into a steel tapping hole in the converter at the using time to shut off the steel tapping hole from the inside by the head part 11, the upper part of the foot part 12 is provided with a diameter expanding part 21 abutting on the lower end part of the head part 11 and smoothly connected to the head part 11. The area in the end surface of the diameter expanding part 21 has 2-16 times of the cross sectional area of the bar-like foot part body 20 at the lower position than the diameter expanding part 21.