baber/WOPTO huggingface dataset:
Patent JP-H07171385-A (JP)
Title: Mold-odor removing material
Inventor: ISHIKAWA KENICHI
IPC: B01D53/02
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a mold-odor removing material which is effective to remove musty substances in drinking water, especially 2-MIB, by using fibrous active carbon having a specific surface area and pore distribution as the mold-odor removing material. CONSTITUTION:Fibrous active carbon is used which is characterized by: specific surface area of 1500m<2>/g or more; cumulative pore volume of pores with radii 10-20Angstrom  measured by a water-vapor adsorption method of 0.2cc/g or more; the cumulative pore volume of pores with radii 10-20Angstrom  measured by the water-vapor adsorption method occupying 50% or more of the cumulative pore volume of pores with radii 100Angstrom  or less. The mold-odor removing material by the use of the fibrous active carbon is effective to remove mold odor in drinking water, particularly city water; besides, it effectively removes other odor substances.
Patent JP-H0622569-A (JP)
Title: Lining material for ultrasonic driven motor and ultrasonic driven motor using it
Inventor: OGINO HIROYUKI
IPC: H02K5/24
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a lining material for an ultrasonic driving motor, whereby the accuracy of the sliding surface of the motor can be secured and the generation of the noise of the motor can be reduced largely, by making the lining material out of the raw material wherein its density at least in the rotational direction of the motor is so changed as to be dense and rare in a repeated way spatially. CONSTITUTION:A rotor part 2 of an ultrasonic driven motor comprises a circular-plate-like rotor main body and a shaft 8 of the rotational shaft of the motor. The rotor main body has a groove in the part wherein the rotor main body is contacted with a vibration amplifying part 5. The rotor shaft 8 is one with the rotor main body. A lining material 9 is fixed in the groove. The lining material 9 is formed while the density of the raw material wherewith the vibration amplifying part 5 is contacted is so changed as to be dense and rare in a repeated way spatially (dense in parts A). In order to changing the density of the lining material 9, the compounded material whose main components are meta-type total aromatic polyamide grains and fibers is molded while heating and pressing it, and it is created in an ordinary average density of the raw material, and thereafter, it is pressed properly by a mesh-like metal, etc. Thus, vibratory components are absorbed by the part wherein the density of the raw material is rare, and with regard to machining, the strength as a member is maintained by the part wherein the density of the raw material is dense.
Patent JP-H07172055-A (JP)
Title: Thermal recording material
Inventor: MIHARA MASAMICHI
IPC: B41M5/30
Filed: 1993-12-18
Abstract: PURPOSE:To reduce a difference of whiteness between a front surface and a rear surface provide excellent white sheet appearance and prevent blocking by providing a thermal color developing layer on one surface of a support, and incorporating fluorescent whitening agent in a protective layer provided on the other surface. CONSTITUTION:A thermal recording material has a thermal color developing layer provided on one side surface of a support, and comprises a protective layer provided on the other surface and containing fluorescent whitening agent. The agent is diaminostilbenzyl derivative, imidazole derivative, coumarine derivative, triazole derivative, etc., and leuco dye to be used for the layer is preferably triphenyl methane, fluoran, phenothiazine, or auramine dye leuco compound. The developer to be used for the layer is preferably electron accepting phenol compound for color developing at the time of contact with the leuco dye, thiophenol compound, thiourea derivative, organic acid and its metal salt.
Patent JP-H07171732-A (JP)
Title: Safety device for automatic door of machine tool
Inventor: SUGIYAMA TADASHI
IPC: B23Q11/00
Filed: 1993-12-17
Abstract: PURPOSE:To improve the safety by disconnecting the transmission of the driving force from a cylinder when a safety device is operated, and correspond to the increase of the advancing/retracting speed of an automatic door by automating the return of operation in the safety device, and transmitting the full driving force when the automatic door is normally opened/closed. CONSTITUTION:A sensor part mounted on a front end part of an automatic door is made freely depressable, and a clamp 48 having a vertically movable clamp engaging part 72 is provided on the automatic door, and the clamp is immediately released by the contact by an operator, etc., with the sensor part by releasing the clamp of the clamp engaging part 72 from a moving part which is interlocked with a working part by vertically moving the clamp engaging part 72 when a pressing part is brought into contact therewith. The transmission of the driving force to the automatic door of the working part is disconnected to secure the safety, while the driving force is fully transmitted during the normal opening/closing operation to increase the advancing/retracting speed, and the clamp 48 is automatically returned by the retraction of the automatic door.
Patent JP-H11159157-A (JP)
Title: Residence with north garden
Inventor: SAKAI NOBUHIKO
IPC: E04H1/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To form an open atmosphere to a building, and to arrange a garden having a quiet atmosphere on the north side by disposing gardens on the north side and south side of the building. SOLUTION: A building 2 is arranged at the central section of a site 1, the building 2 is disposed in the longitudinal direction in the eastern and western direction, gardens 3, 4 are arranged on the south side and north side of the building 2 and an alcove 20 is formed to the wall surface of the building 2 in the residence. A vestibule 10 is disposed at the central section of the building 2, the vestibule 10 is distributed on the south side of an entrance hall 22 and the alcove 20 on the north side of the entrance hall 22 under the state, in which the entrance hall 22 is held, the entrance hall 22 is used as a passage communicating the eastern and western direction of the building 2 and a parlor 18 is arranged on one side of the building 2 communicated by the passage at that time.
Patent JP-H03202852-A (JP)
Title: Image forming method
Inventor: SASA NOBUMASA
IPC: G03F7/023
Filed: 1989-12-28
Abstract: PURPOSE:To improve development latitude, to make heating at a high temp. unnecessary for transfer and to nearly prevent a dimensional change by using an image forming material contg. a specified photosensitive compd. and a specified high molecular compd. CONSTITUTION:An image forming material contg. a photosensitive compd. (A) and a high molecular compd. (B) is exposed and developed and only a formed image is transferred to a transfer material. A compd. obtd. by esterifying o-napthoquinonediazido-4-sulfonic acid (halide) or o-naphthoquinonediazid-5- sulfonic acid (halid) with a polycondensation product having hydroxyl groups and <=2,000 wt. average mol. wt. and/or an addition polymer having hydroxyl groups and <=20,000 wt. average mol. wt. is used as the compd. A. A high molecular compd. having a polymerizable unit represented by the formula (where R is 1-17C alkyl) in the molecular structure is used as the compd. B.
Patent JP-H09157236-A (JP)
Title: Phenylenediamine derivative, radical scavenger, agent for suppressing cerebral infarction and agent for suppressing cerebral edema
Inventor: NISHINO CHIKAO
IPC: A61P25/28
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new phenylenediamine derivative having excellent radical scavenging action and useful as an agent for suppressing cerebral infarction and cerebral edema. SOLUTION: The objective phenylenediamine derivative or its salt is expressed by formula I (R1 is a lower alkyl; R2 and R3 are each H, a 1-10C alkyl, a 1-10C alkynyl or benzyl), e.g. the compound of formula III. The compound of the formula I can be produced e.g. by reacting a carboxylic acid of formula IV with an amine of formula V. In the case of using the phenylenediamine derivative of formula I or formula II and its salt as an active component of a radical scavenger, the group R1 is especially preferably t-butyl group. The phenylenediamine derivative can be used as an agent for the treatment of cerebral nerve diseases generally in the form of peroral drug or injection. It is also possible to administer the agent by parenteral means such as suppository.  The daily administration dose of the compound for adult is usually about 0.01-200mg/kg, especially 0.1-10mg/kg in one to several divided doses.
Patent JP-H11171999-A (JP)
Title: Production of silicate oligomer
Inventor: TAKAZAWA AKIHIRO
IPC: C07F7/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for stably producing an excellent silicate oligomer. SOLUTION: This method for producing a silicate oligomer by carrying out hydrolysis condensation of a tetraalkoxysilane comprises a step for keeping the tetraalkoxysilane at a temperature above the boiling point of the tetraalkoxysilane while blowing an inert gas at the space velocity of 1-30 for >=4 hr.
Patent JP-H10231684-A (JP)
Title: Adit cover for casting tube
Inventor: EGAWA KIKUJI
IPC: E21D1/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a adit cover capable of being easily manufactured at a low cost while keeping it in a lightweight state, promoting reliability in strength and realizing direct starting of a tunnel excavator. SOLUTION: Providing a adit cover 24 mounted by closing a tunnel hole opened in the side wall of a casing tube for keeping the hole wall of a shaft. A core main section 25 of the cover 24 is formed of an aluminum plat-like core 29 having a large number of honey-comb holes and mortar layers 30a and 30b placed by covering both sides of the core 29. By the constitution, the cover main section 25 can be cut with a tunnel excavator and, at the same time, welding spots of the main section 25 can be eliminated.
Patent JP-2001125986-A (JP)
Title: Method for efficiently using transportability of empty marine container to be forwarded on land
Inventor: FUJIMOTO HARUO
IPC: G06Q50/28
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To contrive to efficient transportation by starting a market where transfer in transportation of an empty marine container to be forwarded on land by a truck, etc., can be sold and bought by using a computer network. SOLUTION: Members are recruited from both of cargo owners and land transport companies to form the market. After that, personal identification numbers linked with a data base are issued based on each piece of distribution information. Each member enters the market by inputting the personal identification number, inputs one's own intention in each of forms for asking for vehicle and cargo and deals with the transfer of the empty container.
Patent JP-H09154938-A (JP)
Title: Fluid supplying apparatus
Inventor: SAITO SATORU
IPC: A61M5/142
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in the relation between the amount of energization electricity and the amount of a supplied fluid by a method wherein a cell container of an electrochemical cell part is provided with a water storage section to keep water therein in contact with an ion exchange film constantly and the electrochemical cell part is fed with a direct current to generate a gas, causing a fluid storage section to be pressed. SOLUTION: A water storage section 12 is formed on the side of an anode 2 of a cell container 9 to store water 13, which 13 is always kept in contact with an ion exchange film 1 acting as electrolyte. When a hydroelectrolytic cell is fed with a direct current, water is consumed by the anode 2 and oxygen is generated from the anode 2 while hydrogen done from the cathode 3. If the water in the ion exchange film 1 decreases even a bit, the water 13 of the water storage section 12 moves into the ion exchange film 1 so that the amount of water in the ion exchange film 1 is kept almost constant to uniformize conductivity hence keeping the amount of the gas generated constant as well. The gas is sent to a fluid storage section and pushes a fluid to be supplied outside at a fluid supply port.
Patent JP-H10184845-A (JP)
Title: Stepping motor driving mechanism and image reading device
Inventor: YOKOTA MASAHIKO
IPC: G03B27/50
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor driving mechanism by which inertia can be increased/reduced in compliance with a switching between normal rotation and reverse rotation of a stepping motor. SOLUTION: In a stepping motor driving mechanism using a stepping motor 8 which can be rotated in the normal/reverse direction, a flywheel is arranged in either of driving shafts, while a spring clutch (clutch mechanism) 2 connecting/disconnecting power transmission between the flywheel and the steeping motor 8 is arranged. The spring clutch 2 is disconnected when the stepping motor 8 is rotated in the normal direction, and the spring clutch 2 is connected when the stepping motor 8 is rotated in the reverse direction. In this way, inertia can be increased/reduced in compliance with the switching between the normal/ reverse rotation of the stepping motor 8.
Patent JP-H06167762-A (JP)
Title: Double-side photoimage forming material
Inventor: ONO MAKOTO
IPC: G03C1/52
Filed: 1992-11-30
Abstract: PURPOSE:To prevent printing to the rear side and to form good images on both surfaces by providing photoimage forming layers on both surfaces of a base and providing primer coat layers contg. diazonium salts which photodecompose by absorbing UV rays, etc., between these photoimage forming layers and the base. CONSTITUTION:This photoimage forming material is constituted by providing the photoimage forming layers contg. microcapsules in which both of oxidation colorable leuco dyes and photooxidizing agents are included and reducing agents on the front and rear surfaces of the base. The primer coat layers contg. the photodecomposable diazonium salts are provided between the photoimage forming layers and the front surface and/or the rear surface of the base. The photodecomposable diazonium salts to be incorporated into the primer coat layers are preferably such that the light transmittance of these layers is reduced to <=3% in a 400 to 450nm region and to <=1% in a <=400nm region when these salts are incorporated into the primer coat layers.
Patent JP-H10185440-A (JP)
Title: Low temperature nitriding method for aluminum material and low temperature aluminum nitriding furnace
Inventor: MIURA HIROHISA
IPC: F27B5/16
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To form a nitrided case with high efficiency by a method wherein in low temperature nitriding treatment for an aluminum material to form a nitrided case, a flow rate of introduction nitrogen gas and a discharge area of the gas are regulated by a specified temperature in the middle of the increase of temperature, and an oxygen gas partial pressure in the furnace and a furnace pressure are held at a specified temp.. SOLUTION: A horizontal type cylindrical heating furnace 1 having one end being opening is provided on the inner peripheral surface of a furnace wall with an electric heater 10 and a horizontal type cylindrical muffle 2 having an base end opening being opened is contained in the heating furnace 1 in a state to be separated away from the inner surface of the heating furnace 1 by a given distance. Gas for nitriding is introduced in the furnace 1 containing an aluminum material coated with nitriding auxiliaries and the interior of the furnace 1 is held at a positive pressure, the aluminum material is heated to 400-600 deg.C, and a nitrided case is formed on the surface part of the aluminum material.  In this case, at a high temperature stage from a given temperature to reaction completion, an oxygen gas partial pressure in the furnace 1 is held at 2.0Pa or less and a furnace pressure at a positive pressure of 0.5mmH2 O to form the excellent nitrided case.
Patent JP-H05171256-A (JP)
Title: Device for removing scale in walking beam heating furnace
Inventor: HANIYU KOJI
IPC: C21D1/00
Filed: 1991-12-26
Abstract: PURPOSE:To save labor and time for moving a nozzle and to obtain a device suitable to field-work by fitting a lance with an injection nozzle to be movable to a wire stretched in the space between wire support devices provided at respective standby positions in outside of a furnace at a charging side and an ejecting side. CONSTITUTION:A guide wire 11 is stretched in the space between the wire supporting device 6, 7 provided to be hurizontally movable at respective standby positions in the outside of the furnace at the charging side and the ejecting side of the walking beam type heating furnace 1. Then, a lance 12 having a downward-look gas injection nozzle 13 at the tip part, connecting the base part of the nozzle to a gas supplying pipe 14 and constituted so as to be freely extended/contracted in multi-step type is fitted to be movable to the guide wire 11 with a restraining ring 15. The lance 12 is inserted in the furnace 1. By this method, the nozzle 13 can be positioned even on the beam at any position in the furnace, and scale piled on the beam can easily be removed.
Patent JP-H07183534-A (JP)
Title: Manufacture of thin film transistor
Inventor: SATO TAKUO
IPC: H01L29/786
Filed: 1993-12-22
Abstract: PURPOSE:To enable a silicon thin film which forms a thin film transistor to be set uniform in crystal structure so as to restrain the transistors from dispersing in characteristics. CONSTITUTION:First of all, a silicon thin film 2 is formed on all the surface of an insulating substrate 1 when a thin film transistor is formed as integrated. Then, the silicon thin film 2 is patterned into an element region 3 of prescribed planar shape. In succession, silicon ions are implanted into the element region 3 to turn the patterned silicon thin film 2 amorphous temporarily. The amorphous silicon thin film 2 is thermally treated to turn polycrystalline to enable crystal grains 11 to 15 to grow uniformly throughout all the element region 3. Lastly, a gate insulating film 4, a gate electrode 5, and a wiring electrode 7 are formed on the polycrystalline element region 3.
Patent JP-2000152970-A (JP)
Title: Massager
Inventor: OHIRA OSAMU
IPC: A61H15/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To simply, quickly, and effectively massage a massaged part in a home or hospital. SOLUTION: On the opposite side of the holding part of this portable massager main body 2, a pair of massaging rollers 3 are mounted at a prescribed interval movable in a straight or curved line on the massaged part in a human body. Rollers 3 are rotated or oscillated around a support shaft 6 to twist or massage a muscle part, etc., corresponding to the massaged part. Two pairs of right and left and front and rear rollers 3 are especially equipped rotatable around the roller support shafts 6 against prescribed elastic bodies 5 on the main body. Further, the main body is divided to enable the divided main body pieces to relatively oscillate.
Patent JP-H06197425-A (JP)
Title: Method and device for field withstand voltage testing of gas-insulated switchgear
Inventor: YASUE KAZUAKI
IPC: H02B3/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a field withstand voltage test method and its device for gas-insulated switchgears capable of applying enough test voltage to an extended part in a state of operating an existing part, and capable of performing a field withstand voltage test effectively and safely. CONSTITUTION:In a state of operating an existing part 9 having a potential transformer 7, a field withstand voltage test of an extended part 10 or part to be inspected is performed by the use of a test transformer 11. The frequency and phase of commercial frequency operating voltage of the existing part 9 is detected by the potential transformer 7. The frequency and phase of withstand voltage test voltage of the test transformer 11 are matched with those of the commercial frequency operating voltage of the existing part 9. Concretely, a frequency converter is provided in the test transformer 11, and the frequency converter is controlled by a controlling means using the output of the potential transformer 7. And the frequency and phase of a frequency converter are matched with those of the commercial frequency operating voltage.
Patent JP-H10191417-A (JP)
Title: Selective call receiver
Inventor: ISE HIROSHI
IPC: H04W84/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a selective call receiver in which the inputted number of numerals for displaying message is reduced and a message rich in feeling expression is displayed. SOLUTION: In the case that a received telephone dial number coincides with an own call number, a control part 5 stores once received data to a reception data storage memory 6, then reads the received data from the memory 6 and reads a routine display text corresponding to a routine text number in the received data from a message code memory 7 to display it to a display part 3. A routine display text consisting of a decorative picture that constitutes a part of a face showing a feeling expression, for example, using combined displays newly and a simple text or the like is stored in the message code memory 7. Therefore, when a caller inputs by connecting two routine text numbers forming one face after inputting a message instruction code through a telephone set, eyes and a nose corresponding to the 1st routine text number are displayed on a 1st stage of the display part 3 and a mouth corresponding to the 2nd routine text number is displayed on a 2nd stage of the display part 3.
Patent JP-H09167964-A (JP)
Title: Image input circuit for image processor
Inventor: YASUMOTO MASAAKI
IPC: G06F3/05
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an image input circuit for an image processor capable of improving resolution without increasing the clock frequency when for an analog image signal is sampled. SOLUTION: This input circuit has a frequency divider 4 generating the first frequency division signal having the frequency which is the half of a sampling clock and the second frequency division signal whose phase is different from that of the first frequency division signal by 180 deg., first and second A/D converters 9 and 10 sampling and digitizing analog image signals by each timing of the first and second frequency division signals, an address generator 5 generating a memory address by the timing of the first frequency division signal and first and second frame memories 11 and 12 storing each of the digital image signals outputted from the first and second A/D converters 9 and 10 based on the memory address.  By compositing the digital image signals stored in the first and second frame memories, 11 and 12, the digital image signals having the horizontal resolution which is twice as much as the resolution stipulated by the sampling clock.
Patent JP-H05181069-A (JP)
Title: Periscope
Inventor: SAITO HIDEFUMI
IPC: G21F7/02
Filed: 1991-12-27
Abstract: PURPOSE:To easily know the depth-directional position of an object to be observed providing an optical member with a combines which combines information display light project from an optical information display means with scene light of a work position. CONSTITUTION:An optical information display means D provided to the periscope displays information which is useful for remote operation. The information display light L projected from the optical information display means D is combined with the scene light J of the work position by the combiner 44 provided to optical members 41-44. Therefore, the scene light J of the work position and the display information which is useful for the remote operation can be seen at a remote operation position P2 simultaneously. Consequently, the remote operation of a work member is made easy.