baber/WOPTO huggingface dataset:
Patent JP-H04189269-A (JP)
Title: Control unit for waiter
Inventor: SAKATA KAZUHIRO
IPC: B66B1/46
Filed: 1990-11-21
Abstract: PURPOSE:To allow a dumb waiter to be immediately operated on any floor by the operation of a specified person by removing a designation call button from an operation board on each floor, and moving it to a portable device having an infrared remote controller formed for exclusive use. CONSTITUTION:A designation call button constituting a call registering means in an operation board 26 on each floor is removed, the designation call button is provided in a portable device 45 having an infrared remote controller integrated thereto, and the infrared remote control signal of this portable device 45 is received by a receiver device 48 provided on the side of a hatch 42 for carrying in and out a load on each floor. Namely, as the operation is conducted by the remote controller 45 formed for exclusive use, only a person using the remote controller 45 can operate a dumb waiter, and the same effect as the operation by a key is obtained. Thus, as the operation can be conducted on any floor if the person has only the remote controller 45, there is no necessity for the person to go to a specified floor each time to conduct the key operation.
Patent JP-H06178939-A (JP)
Title: Spherical zeolite catalyst and its production
Inventor: TAKAHASHI KAZUO
IPC: B01J29/06
Filed: 1992-10-29
Abstract: PURPOSE:To provide a spherical zeolite catalyst reducing coke formation and provide its production method. CONSTITUTION:In a method consisting of spheroidizing alumina sol contg. zeolite dipping in an oil phase contg. a surfactant or dropping it from an air phase into an oil phase, gelatinizing it in an alkaline aq. solution cotg. a surface at under part of the coil phase and burning after drying the gelatinized zeolite particles, zeolite particles in which the finely powdered zeolite is a main component and alumina is contained as a binder, forming little coke are obtained by finely powdering a raw material zeolite A used as the alumina sol contg. zeolite.
Patent JP-S63161764-A (JP)
Title: Teletext receiver
Inventor: SHINPO HIROYASU
IPC: H04N7/03
Filed: 1986-12-24
Abstract: PURPOSE:To solve a waiting time in case of selecting a program from repeated programs by reading out the contents of a program number reservation memory with the contents of a reception channel identification memory and a reservation key which is arranged on a remote control transmitter. CONSTITUTION:A titled receiver provides a buffer memory 9 which updates packet data, most formerly written, with incorporated data at the current time, the reception channel identification memory 10 which identifies a reception channel at the current time, the program number reservation memory 11 with the nonvolatile memory and a single operation key and a reservation key for selecting the number of plural reserved programs, which are provided on the remote control transmitter. Therefore the waiting time is solved and by operating the single key of a small number of program number selection reserving keys, a program which is often watched can be selected every channel so as to be useful.
Patent JP-H11149963-A (JP)
Title: Connector
Inventor: HASHIMOTO TAKESHI
IPC: H01R12/16
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To enhance crosstalk preventing performance. SOLUTION: A contact 1 arranged on the upper surface of a fitting projection part and a contact 1 arranged on the lower surface of it are formed so as to differ in the distance between a first bent part A1 where the rear end of a contact part 1a projected from the back surface of a body 2 is bent in the vertical direction and the back surface of the body 2. A portion from the first bent part A1 of a terminal part 1b to a second bent part A2 where the terminal part 1b is bent in the horizontal direction is arranged on the plane different from the portion of the terminal part 1b of other adjacent contact 1. The distance between terminal parts 1b of the adjacent contacts 1 can be widened, and as a result, crosstalk between the contacts 1 is reduced, and the crosstalk preventing performance of a connector can be enhanced.
Patent JP-H05118664-A (JP)
Title: Preventing device for freezing of composite burner
Inventor: YOSHINARE SHIGEHIKO
IPC: F24H1/46
Filed: 1991-10-30
Abstract: PURPOSE:To prevent freezing of a bath boiler and a hot water supplying device by providing individual freezing preventing sequences in the boiler and the device, providing one freezing point switch, and operating one or both of the sequences by the operation of the switch. CONSTITUTION:A sequence controller 12 and a freezing point switch 11 are provided in a composite boiler 1 having a hot water supplying device 2 and a bath boiler 3. Freezing preventing heaters 6 are respectively provided in an inlet and an outlet of a hot water supplying device 5 of a hot water supplying apparatus 2. A pump 9, a water flow switch 8 and a bath thermistor 7 are provided in a circulation passage 10 between the boiler 3 and a bathtub 4. The controller 12 controls ON, OFF of the heater 6, the pump 9 for preventing freezing according to the signals of the thermistor 7, the switch 8 and the temperature of the outside air to be detected by the switch 11.
Patent JP-2001097873-A (JP)
Title: Active oxygen scavenger, platelet coagulation suppressing agent, skin cosmetic and bathing agent
Inventor: MIYAKOSHI MASAZUMI
IPC: A61K8/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an active oxygen scavenger, a platelet coagulation suppressing agent, a skin cosmetic and a bathing agent having high safety by using Ampelopsis grossendentata (Hand.-Mazz.) W. T. Wang CV used as a raw material. SOLUTION: The Ampelopsis grossendentata is extracted with water, a hydrophilic organic solvent or their mixture to obtain an extract having active oxygen scavenging activity (or, an extract having active oxygen scavenging activity and platelet coagulation suppressing activity). The extract is compounded in a skin cosmetic or a bathing agent.
Patent JP-H04186803-A (JP)
Title: Magnetic powder molded body and degreasing method thereof, and binder for magnetic powder molded body
Inventor: KATAHIRA TADAO
IPC: H01F1/08
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the degreased molded bodies with high dimensional precision with the least deformation during the degreasing step by a method wherein a binder mainly comprising organic high molecules is composed of a fugacious material exceeding specific % of which is to be thermal-cracked by holding it at least for ten hours at the temperature lower than the Curie temperature of the title magnetic powder. CONSTITUTION:Within the magnetic powder molded body containing magnetic powder and a binder, the binder mainly comprising organic high molecules is composed of a fugacious material exceeding 70% of which is to be thermal-cracked by holding it at least for ten hours at the temperature lower than Curie temperature of the magnetic powder. For example, a mixture of 90wt.% of calcinated powder of Ni-Zn ferrite in the mean particle diameter of 0.5mum kneaded with 6wt.% of paraphine wax at the melting point of 60 deg.C, 2.5wt.% of polyisobutylene in the mean molecular weight of about 80.000, 1.5wt.% of ethylene-acetic acid vinyl copolymer in the mean molecular weight of about 120.000 with the acetic acid vinyl content of 11wt.% is extruded into pellets by an extruding machine. Finally, the extrusion-molded bodies out of the material in the state wherein the upper sides thereof are attracted to an Sr ferrite magnet are degreased.
Patent JP-2001133276-A (JP)
Title: Information selector for car user, information selection method, and recording medium
Inventor: ITO NORIKO
IPC: G01C21/26
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To present an advertisement without giving uncomfortableness to a car user, to satisfy the conditions of the least number of offering, and efficiently select provide information. SOLUTION: An advertisement ranking production part 102 determines the path in schedule data base 103 and advertisement offer point from the advertisement offer timing. From a time information in a time gaining part 104, position information in the position gaining part 105, preference information in a preference obtaining part 106, shop information, offer recommendation period and attribute in each advertisement in advertisement data base 101, evaluation values of time, position and preference for each advertisement offer point are calculated. By integrating them, ones in the upper level are produced as offer advertisement list. From past the number of times of offer and offer planned times in an output history in a memory 107 at minimum number, the number of time of offer is calculated and whether minimum offer number in the advertisement data base 101 is fulfilled is checked.
Patent JP-H04330702-A (JP)
Title: Rare-earth permanent magnet of excellent corrosion resistance
Inventor: SHIMAO MASANOBU
IPC: C22C38/00
Filed: 1990-11-20
Abstract: PURPOSE:To improve the corrosion resistance of the title magnet by a method wherein a texture in a sintered body is constituted of the following: a ferromagnetic main phase; a nonmagnetic B-rich phase; and a nonmagnetic R-rich phase in which the intermetallic compound by rare-earth elements and by carbon is smaller than a specific amount. CONSTITUTION:A permanent magnet alloy composed of the following is formed as a sintered body: rare-earth elements R; boron B; and iron as their residual part. Out of them, the magnetic alloy component R contains 10 to 25 atomic % of one or more kinds out of individual rare-earth element. B is at 1 to 20 atomic %; Fe is used as the residual part excluding the R and the B. A ferromagnetic main phase is composed of R2Fe14B; a nonmagnetic B-rich phase is composed of R1+nFe4B4 [where (n)=0 to 0.5]; and a nonmagnetic R-rich phase is composed of Fe whose content is within a range of 0 to 10wt.%. The intermetallic compound by R and by C in the nonmagnetic R-rich phase is suppressed to 1.0wt.% or lower. Thereby, the corrosion resistance of the title magnet is improved, and it is possible to prevent the density of the sintered body from being lowered.
Patent JP-H11147800-A (JP)
Title: Growth of ii-vi compound semiconductor crystal
Inventor: NAMIKAWA YASUO
IPC: C30B23/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a II-VI compound semiconductor crystal excellent in crystallinity and free of voids or cracks on a seed crystal according to a sublimation method or a halogen chemical transport method. SOLUTION: The minimal temperature part is formed in a growth chamber located on the side opposite to a polycrystal raw material relatively to a seed crystal and the relationship of the formula; [P(S)-P(C)]/L1 >=[P(C)-P(D)]/L2 is satisfied when the equilibrium partial pressure of a component determining the rate of the crystal growth at the position of the polycrystal raw material is P(S); the equilibrium partial pressure at the position of the seed crystal is P(C); the equilibrium partial pressure in the minimal temperature part is P(D); the distance between the polycrystal raw material and the seed crystal is L1 and the distance between the seed crystal and the minimal temperature part is L2 in a method for growing a II-VI compound semiconductor crystal on the seed crystal by a sublimation method or a halogen chemical transport method.
Patent JP-H02161474-A (JP)
Title: Image forming device
Inventor: FUJIMURA MAYUMI
IPC: B01D53/66
Filed: 1988-12-15
Abstract: PURPOSE:To improve efficiency in dissolving ozone by coaxially and integrally forming a cylindrical ozone filter and an outside cylinder on a vent line from a corona discharger to an exhaust fan and providing an ozone dissolving device forming an air vent line between them. CONSTITUTION:The cylindrical ozone filter 26a of a honey-comb structure and the outside cylinder 26b are coaxially and integrally formed on the air vent line from the corona discharger 9 to the exhaust fan 25, and the ozone dissolving device 26 forming the air vent lines 27 and 28 is provided between the cylindrical ozone filter 26a and the outside cylinder 26b. Consequently, since the filter has a large surface area, the ozone dissolving efficiency is improved, and moreover, an interior temperature rise can be prevented without decreasing the air exhaust quantity, because of less pressure loss.
Patent JP-2001135851-A (JP)
Title: Photoelectric conversion element and solid-state imaging device
Inventor: KITAMURA TAKESHI
IPC: H01L31/107
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element which has a carrier multiplying function with less dark current. SOLUTION: A carrier generation/multiplication layer made of amorphous silicon has a function for generating and multiplying carrier and is held between an electron injection preventive layer of p-type amorphous silicon carbide and a positive hole injection preventive layer of n-type amorphous silicon nitride. Related to the electron injection preventive layer, a composition ratio C/Si is set to 1.5 or less so that the energy level of valence band is equal to the carrier generation/multiplication layer while, related to the positive hole injection preventive layer, the composition ratio N/Si is set to 0. 8 or less so that the energy level of conduction band is equal to the carrier generation/multiplication layer.
Patent JP-H04184798-A (JP)
Title: Column redundant circuit
Inventor: ISHIZUKA YOSHIYUKI
IPC: G11C11/401
Filed: 1990-11-19
Abstract: PURPOSE:To enable the remedying of a defective bit line per unit related to the number of memory cell arrays with a simple circuitry and a small occupying area by adding row addresses besides column addresses to select a column decoder or a redundancy column decoder. CONSTITUTION:When row addresses RA0-RA10 are inputted, one of memory cell arrays 1021-1028 is selected and subsequently, when column addresses CA3-CA10 are inputted, a bit line of one memory cell among the memory cell arrays 1021-1028 selected is selected. But when a defect exists in the bit line, a defective bit line is detected as related to the memory cell arrays 1021-1028 by the row addresses RA0-RA10 and the column addresses CA3-CA10. This enables the remedying of a defective bit line at each of the memory cell arrays 1021-1028. Thus, the number of the defective bit lines which can be remedied increases by the number of maximum memory cell arrays. With such an arrangement, the defective bit lines related to the memory cell arrays can be remedied with a simple circuitry and a small occupying area thereby allowing reduction in area of the memory cell as a whole.
Patent JP-H02265650-A (JP)
Title: Cyanohydrated catalyst and manufacture thereof
Inventor: IIGARU BETSUKAA
IPC: B01J31/08
Filed: 1989-12-06
Abstract: PURPOSE: To obtain a catalyst that easily and profitably performs the asymmetric cyanohydrination of m-PBA by carrying an effective amt. of an enantiomeric cyclo(phenylalanyl-histidine) on a solid support contg. a nonionic polymer resin. CONSTITUTION: A catalytically effective amt. of an enantiomeric cyclo(phenylalanyl-histidine) such as cyclo-D-phenylalanyl-D-histidine is adsorbed on a solid support contg. a nonionic resin contg. a styrene-divinylbenzene copolymer such as XAD resin or Diaion HP resin to obtain the objective catalyst that easily and inexpensively performs the asymmetric cyanohydrination of m-phenoxybenzaldehyde on an industrial scale.
Patent JP-H10145166-A (JP)
Title: Crystal board washing jig and crystal board film forming jig
Inventor: NAITO KATSUMI
IPC: H03H3/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To beautifully wash a crystal board in a short time, without unevenness and to dry the crystal board without a trace of a stain of washing water. SOLUTION: A corrosion-proof board 1, having a large number of window arrangement parts 3 on which a crystal board 2 is placed laterally and a corrosion-proof thin board 8 fitted overlappingly to the upper face of the board 1 with a fixing jig 9, are formed. Each arrangement part 3 is formed with claw-shaped support pieces 4 which are locked to a peripheral part at the lower side of the crystal board 2 to support the crystal board 2 in a state mated to the upper face of the board 1 and clearance support pieces 5 in press contact with the circumferential ridge of the crystal board 2 supported by the support chips 4 to form a water drainage clearance S around the crystal board 2. A thin plate 8 is provided with a notch window 10, formed larger than the crystal board 2 at a position opposite to the arrangement parts 3.  A notch window 10 is provided with claw-shaped retaining chips 11 pressed into contact with a peripheral part on the upper side of the crystal board 2 to prevent the crystal board 2 from coming off.
Patent JP-H02160124-A (JP)
Title: Method and device for warm deep drawing of aluminum plate
Inventor: ABE YUJI
IPC: B21D24/00
Filed: 1988-12-14
Abstract: PURPOSE:To prevent seizure and galling at the time of warm deep drawing and to increase the depth of deep drawing by using a lubricant obtained by mixing and dispersing mica powder in a specific mixing ratio and controlling a surface temperature of a die and a blank holder to a specific range. CONSTITUTION:When a lubricant obtained by mixing and dispersing mica powder (weight ratio 5%-20%) is used, as a working temperature becomes high, drawing depth becomes deeper than the case of other lubricant, and satisfactory high temperature deep drawing can be executed. On a punch 4, a punching use heater 9 and a cooling water piping 9' are provided, and even when a set temperature of a die 2 and a blank holder 3 is varied, a surface temperature of the punch 4 is adjusted surely. By setting the surface temperature of the die 2 and the blank holder 3 to a range of 180 deg.C-300 deg.C, and setting a surface temperature of the punch 4 lower by 20 deg.C-250 deg.C than a surface temperature of the die 2 and the blank holder 3, the depth of deep drawing can be increased surely.
Patent JP-H04188237-A (JP)
Title: File control system
Inventor: NAKATSUKA TAKENOBU
IPC: G06F12/00
Filed: 1990-11-22
Abstract: PURPOSE:To prevent the fragmentation of a file space and to prevent the performance of file access from deteriorating by newly securing the file space of a file again at the time of expanding the file space. CONSTITUTION:A file generation means 101, a file input/output means 102, a file expansion means 103, and a file use termination means 104 are provided. When the file space lacks, the file space in a size obtained by combining a file size before the expansion of the file and a file expanded size is newly secured from a disk device. Then, an input/output operation is executed in the file space which a file space control area shows if input/output is not a file enlargement part, and in an expansion part in the file space which the new file space control area shows if input/output is a file enlargement part as against the input/output request of the file. Thus, the file space is newly secured again at the time of expanding the file space and the fragmentation of the file space is prevented even if the file space is frequently expanded.
Patent JP-H11223722-A (JP)
Title: Color filter and liquid crystal display device
Inventor: YOSHIOKA MASAHIRO
IPC: G02F1/1335
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent production of display defects in a liquid crystal display device by controlling the swelling rate of a color filter when the color filter is dipped in a diethyleneglycol monomethylether. SOLUTION: The swelling rate of the color filter is specified to <=5 % when the color filter is dipped in a diethylenelycol monomethylether. The swelling rate is calculated according to the formula of 100×(L1-L2)/L2, wherein L1 is the film thickness after the color filter is dipped for a specified time at a room temp., and L2 is the film thickness after the dipped film is dried under specified conditions. The color filter consists of at least a black matrix and color layers of three primary colors, and is usually formed on a glass substrate. Moreover, if necessary, an overcoat layer and a transparent substrate may be applied on the color filter.
Patent JP-H11225760-A (JP)
Title: Production of functional recombination tissue factor
Inventor: ZANDER NORBERT DR
IPC: C12P21/04
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a functional recombination tissue factor obtainable in a high yield on a pilot plant scale, useful for diagnosis, treatment, etc. by using a eukaryotic host organism. SOLUTION: A eukaryotic host organism such as Escherichia coli or the like from which one or more proteases are genetically removed and which contain human cDNA genetic information is used to give the objective functional recombination tissue factor. Preferably the culture of the eukaryotic host organism is carried out by using at least a yeast essence, a tryptophan essence, NaCl, a malt essence and a buffer salt, a recombination gene in a steady proliferation period of bacterium is released from control in the presence of a carbon source of high concentration, the carbon source is consumed in the process of suppression initiation release phase and the cell is maintained in a state deficient in carbon for a fixed period of >=1.5 hours.
Patent JP-H01158059-A (JP)
Title: Production of polypropylene resin composition
Inventor: ASANUMA TADASHI
IPC: C08L23/10
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a highly crystalline polypropylene resin composition having excellent various physical properties, by mixing a polypropylene containing a silane compound in the main chain with a polypropylene free from said silane compound and subjecting the mixture to a specific treatment. CONSTITUTION:The objective composition can be produced by (1) melting and mixing (A) 0.01-10 pts.wt. of a crystalline propylene copolymer produced by polymerizing an alkenylsilane and propylene in the presence of a stereoregular catalyst (preferably composed of a titanium halide and an organoaluminum compound, etc.), (B) 100 pts.wt. of a crystalline polypropylene (random or block copolymer, etc., with other alpha-olefin) and (C) one or more components selected from organic acid and its salt, an alkali metal or alkaline-earth metal alkoxide, oxide and hydroxide, and an organic base and (2) immersing the obtained compo sition in water or an alcohol and treating preferably at <=150 deg.C.
Patent JP-H02162443-A (JP)
Title: User confirming system using password
Inventor: KAWAMURA SHINICHI
IPC: G06F21/31
Filed: 1988-12-16
Abstract: PURPOSE:To improve the user confirming reliability without applying the excessive load to a user by previously registering plural passwords for each user and at the same time deciding a due user in the case the fixed number of passwords inputted from the users are all different and included in the registered passwords. CONSTITUTION:A user 102 inputs a user number and a password through a terminal 103 to show his/her own justice. A sensor 101 retrieves a password file 101a based on the user number and calls the registered password of the user out of a storage device to collate it with the password inputted via the terminal 103. Then the user is granted to have an access to the service in the case the passwords inputted from the user are coincident with m(0<m<=n) pieces out of n(>=2) pieces of registered passwords. Thus a comparatively small number of digits which are easy to learn can used to each password itself. While it is very difficult for an outsider to estimate all passwords.