baber/WOPTO huggingface dataset:
Patent JP-H07111762-A (JP)
Title: Brush holder of commutator motor
Inventor: NISHIKAWA MAKOTO
IPC: H02K13/00
Filed: 1993-10-12
Abstract: PURPOSE:To improve largely a workability and reduce a cost, by using a simple structure, in the case of the assembling of an armature into a commutator motor. CONSTITUTION:In a brush holder 10, a holding piece 32 is formed on a front wall 20, and it may be opposed to a releasing notch 38 of a plate spring part 18. By the engagement of the holding piece 32 with the plate spring part 18, the plate spring part 18 is bent, and a brush 16 is held in the state wherein it is separated from a commutator 42. Therefore, when the brush holder 10 is assembled previously into a commutator motor in this holding state, since the brush 16 is held while it is separated from the commutator 42, an armature 40 can be assembled into the commutator motor in an inserted way, without any other special work and without the use of any other special tool. Thereafter, by the connection of a terminal 36 with the brush holder 10, the front wall 20 is pressed and it is bent. As a result, the holding piece 32 is opposed to the releasing notch 38, and the plate spring part 18 is returned to its natural state by its own elastic force, and in its turn, the brush 16 is contacted with the commutator 42 in a pressed way.
Patent JP-H0566917-A (JP)
Title: Radio modem
Inventor: HOSONO MASATAKA
IPC: G06F5/00
Filed: 1991-09-06
Abstract: PURPOSE:To provide a radio modem which can keep the excellent data compressing efficiency and also can effectively use a memory. CONSTITUTION:A 1st compressing part 20 can compress the 2-byte data showing a symbol in plural compression modes in a HIRAGANA (cursive form of Japanese syllabary) or KATAKANA (square form of Japanese syllabary) compression mode. A 2nd compressing part 32 retrieves continuously a data compressing table 22 for each character or each bit until the input data is matched with the retrieving data in the maximum length. Then the retrieving data on the contents of the unmatched input data length and its corresponding compressed code word are generated on the table 22. Thus the compressing efficiency is kept even with various text data, and three different ways of compression are available with various character data. Therefore the compressing efficiency is kept regardless of the type of text data. Thus it is possible to obtain a radio modem that can keep the excellent transmission efficiency.
Patent JP-S62116019-A (JP)
Title: Transmitter-receiver of digital data
Inventor: YAMADA TSUKASA
IPC: H04L1/00
Filed: 1985-11-15
Abstract: PURPOSE:To miniaturize an error correcting circuit used for two-way communication, by using the parity bit producing circuit of an error correction encoding circuit as the syndrome producing circuit of an error correction decoding circuit also. CONSTITUTION:At the time of reception, a reception mode instruction is given from the output port 20 of a CPU to a control circuit 21 and a switch 26 is set to the (a) side. Seven-bit serial data 34 are successively loaded into a syndrome register 23 and data register 25 simultaneously. Corrected data 35 are outputted as output signals 36 through the switch 26. At the time of transmission, a transmission instruction is outputted from the output port 20 of the CPU and all circuits are switched to an encoding circuit. Four-bit parallel information 33 to be encoded is loaded into a parallel/serial conversion circuit 22. Upon completing the loading, the serial data 34 are supplied to the data register 25 and syndrome register 23.
Patent JP-H06105489-A (JP)
Title: Fixing method for rotor magnet
Inventor: SHIMAZAKI JUN
IPC: H02K1/27
Filed: 1992-09-24
Abstract: PURPOSE:To obtain a rotor magnet for preventing the damage of the magnet and peeling of adhesive due to thermal expansion. CONSTITUTION:A shaft 1 is fixed to the center of an intermediary part by dividing. An outer periphery of the intermediary 3 is coated with adhesive. A V-shaped groove 6 deviated to the outer periphery of the intermediary 3 is engraved by a rotor magnet 2 set with a magnet wire.
Patent JP-H03118362-A (JP)
Title: Production of n-substituted maleimide
Inventor: AOYAMA TAKAMITSU
IPC: C07D207/448
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the subject compound useful as an agent for improving heat-resistance of resins, etc., under mild condition at a low cost without causing corrosion of apparatus by using an N-substituted maleamic acid monoester as a raw material and cyclizing and imidating the material by the dealcoholation reaction in the presence of an acid catalyst and superheated steam. CONSTITUTION:An N-substituted maleamic acid monoester of formula I (R<1> is unsubstituted or substituted 1-20C alkyl, 3-12C cycloalkyl, phenyl or naphthyl; R<2> is 1-7C alkyl or 3-7C cycloalkyl) (e.g. methylmaleamic acid methyl ester) is used as a raw material and subjected to the cyclization and imidation by dealcoholation reaction in the presence of an acid catalyst while introducing superheated steam into the reaction system at a reaction temperature of 60-180 deg.C, preferably 80-160 deg.C to obtain the objective compound of formula II. The temperature of the superheated steam is 100-200 deg.C, preferably 100-180 deg.C and the introduction rate of the steam is preferably 20-2,000 pts.wt. per 100 pts.wt. of the raw material mixture per hour in the case of continuous reaction.
Patent JP-2000085427-A (JP)
Title: Child seat locking device
Inventor: NAKAGAWA OSAMU
IPC: A44B11/25
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of locking a shoulder webbing by one clamping device in either case of a child seat being mounted on the right or left seat of an automobile. SOLUTION: A base back 10b of a child seat is provided with inclined faces 98A, 98B. A clamping device 22 is provided with a laterally tilting clamping roller 30 and a handle 80 for tilting it. A shoulder webbing is inserted through between the roller 30 and the inclined faces to incline the roller 30. The webbing is therefore pressed by the roller 30, and the roller 30 is positioned by a spring 70.
Patent JP-H02103712-A (JP)
Title: Magnetic head packaging cylinder
Inventor: ISHIWATA NOBUYUKI
IPC: G11B5/52
Filed: 1988-10-11
Abstract: PURPOSE:To prevent disorder of tape running, adhesion of a tape, or the like to a cylinder by forming a titanium nitride film or a titanium carbide film on the tape slide face of the magnetic head packaging cylinder and specifying the structure of this titanium nitride or titanium carbide film and the average diameter of each column. CONSTITUTION:The titanium nitride film or the titanium oxide film is formed on a tape slide face 1c of a magnetic head packaging cylinder 1, and a columnar structure is used to this titanium nitride film or titanium oxide film and the average diameter of each column is set to 1/30 to 1/4 of the film thickness. Consequently, the coefficient of friction between the tape slide face 1c of the magnetic head setting cylinder 1 and the magnetic tape is reduced. Thus, disorder of tape running, adhesion of the tape to the cylinder or the like which causes the occurrence of jitter is prevented.
Patent JP-2000090677-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: NOBUKATA HIROMI
IPC: H01L29/788
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory in which reliability can be enhanced by suppressing the effect of AGL noise significantly thereby ensuring the margin of data retaining characteristics easily. SOLUTION: A shift cell detecting circuit 6 is provided between a circuit 3 for latching a write data and a latch control circuit 4 of an NAND type flash memory. In the shift cell detecting circuit 6, a memory cell transistor where a low threshold voltage is distributed between the word line voltage during verify operation and the word line voltage during normal read operation is detected and a resultant data sequence identical to the write data sequence is stored in the latch circuit 3. Consequently, rewrite is performed only for such a memory cell transistor as a decision is made that reliability can not be ensured because of insufficient writing.
Patent JP-H1192771-A (JP)
Title: Reproduction of waste oil
Inventor: UCHIDA TAKAHARU
IPC: C10G53/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for reproducing waste oil whereby the resulting reproduced oil is reutilized as fuel oil or insulating oil by the almost complete removal of impurities. SOLUTION: From a waste oil which contains salts and alkalis as impurities, the particle sizes of which are small, and/or organic materials having functional groups that have a large affinity to water as by-products of the degradation of the waste oil so that the impurities cannot be removed completely by sedimentation separation, centrifugal separation, filtration separation or the like, the impurities is removed by extraction to water or an aqueous solution subsequent to solid-liquid separation to obtain a reproduced oil which is reused as fuel oil or insulating oil.
Patent JP-H06220961-A (JP)
Title: Tile
Inventor: KADOWAKI MITSUO
IPC: E04D1/30
Filed: 1993-10-13
Abstract: PURPOSE:To construct in a short time a roof having a face board which prevent wind and rain from blowing in by providing a face board on one side edge of a body of tile. CONSTITUTION:A rising section 121 is formed upwardly from the edge of a body 11 of a tile of wave-like shape approximately perpendicular to the body 11. And an upper wall section 122 is formed from the upper edge of the section 121 so as to protrude therefrom in parallel to the body 11. Further, a drip section 123 is provided upright from the edge of the section 122, whereby a tile 1 is formed.
Patent JP-H08125430-A (JP)
Title: Travelling object antenna controller for satellite communication
Inventor: TAKAHASHI HIROYUKI
IPC: H01Q3/08
Filed: 1994-10-20
Abstract: PURPOSE: To allow the controller to acquire a satellite in a short time by mounting a GPS to the controller. CONSTITUTION: A GPS 21 and an azimuth measurement means 25 are mounted on a travelling object 11, the GPS 21 measures a current position of the travelling object 11 and the azimuth measurement means 25 measures an absolute azimuth respectively, an arithmetic means 26 calculates an elevating angle and an azimuth angle when the travelling object 11 views a satellite 15 based on the measured values and position information of the satellite 15 and a setting means 27 controls a drive means 12 so that the elevating angle and the azimuth angle of the directivity of an antenna 13 are equal to the calculated elevating angle and azimuth angle respectively.
Patent JP-H0971170-A (JP)
Title: Ash tray for vehicle
Inventor: NAKAJIMA SHINSAKU
IPC: A24F19/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an ash tray for a vehicle not required to fill and supply an aromatic material each time cigarette ash and cigarette butts are discarded, saving labor, eliminating complexity and a trouble, and easily allowing the aromatic material to invariably function and erase an odor. SOLUTION: This ash tray 3 for a vehicle is provided with an inner case 7 serving as an outer box arranged near the instrument panel 5 of the vehicle, internally fixed to the instrument panel 5 side, and opened toward a car room 4 on the front face; and an outer case 8 serving as an inner box assembled accessibly to the inner case 7 from the front side, opened on the upper face, and storing cigarette ash and cigarette butts. The outer case 8 is provided with a main body section 9 and a storage section 10, an aromatic material C can be stored in the storage section 10, and the scent of the aromatic material C can be transmitted to the main body section 9 from the storage section 10.
Patent JP-H0685102-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOMIYAMA TOSHIO
IPC: H01L23/12
Filed: 1992-08-31
Abstract: PURPOSE:To realize thinning/pitch narrowing (multipin) and cost reduction of this device. CONSTITUTION:A back facing 9 is made from one face of a circuit board 1 to expose a conductor pattern 4 on the bottom, and a semiconductor chip 7 is loaded. Further, the conductor wiring pattern 4 is connected to the semiconductor chip 7 with metal fine wires 8, and an encapsulating resin 3 is cast into the back facing 9, thereby protecting the semiconductor chip 7 and the metal fine wires 8 electrically and mechanically. An extension of the conductor pattern 4 is provided with outer electrodes 2.
Patent JP-H10104056-A (JP)
Title: Acceleration sensor for vibration-plate type optical fiber
Inventor: SHINDO YUGO
IPC: G01P15/03
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain the acceleration sensor which can obtain a long-term reliability by detecting the vibration acceleration even when the object of measurement is located in liquid. SOLUTION: This acceleration sensor includes the following parts. An input- side coupler 2 divides input measuring laser light into two light beams and outputs the beams. An optical fiber 3a is the optical fiber, which is mounted on a circular vibrating plate 9, on which vibration is applied in the spiral state and outputs the input light from the optical coupler 2 to the optical fiber 4. An optical fiber 3b is the optical fiber, which is wound around the structure that is not deformed by the application of vibration, and outputs the input light from the optical coupler 2. The output side optical coupler 4 combines the output light of the optical fibers 3a and 3b and outputs the interference light. The vibration-plate type optical fiber acceleration sensor part having these parts is included.
Patent JP-H0199478-A (JP)
Title: Control device for power converting device
Inventor: AJIKUCHI YASUHIKO
IPC: H02M7/48
Filed: 1987-10-13
Abstract: PURPOSE:To cause the output voltage of sinusoidal wave to follow the reference signal without stationary deviation, by inserting a sinusoidal wave signal generator into a voltage control loop for a sinusoidal wave voltage output device and into a current control loop for a sinusoidal wave current output device. CONSTITUTION:A power converting device is composed of a DC power source 1, an inverter 2 and an AC filter 3 and feeds the current to a load 4. On the other hand, a control device is composed of an auxiliary transformer 5 to detect output voltage and to step down the voltage level, a sinusoidal wave reference voltage generator 6, a subtractor 7, a pulse generator 9 and a pulse amplifier 10. On this occasion, provided are a sinusoidal wave oscillator 11 to input the difference between the sinusoidal wave reference voltage and the output voltage (limited deviation) and a gain 12 to input the oscillator output and outputs the modulation rate. The stationary deviation thereby becomes zero and the output voltage follows without deviating the amplitude, pulse difference and reference limited wave.
Patent JP-S62115908-A (JP)
Title: Piezoelectric resonator
Inventor: AWATA SATOSHI
IPC: H03H9/13
Filed: 1985-11-14
Abstract: PURPOSE:To prevent an insertion error and to improve productivity by permitting a conduction means to connect a pull-out electrode on one surface side, which is connected to an electrode on one surface side, and a pull-out electrode newly formed on the other surface side and connecting a terminal connected to each electrode only in each pull-out electrode on the other surface side. CONSTITUTION:Corresponding to the electrodes 1, 3 and 4 on one surface side, either one of the front and black of a substrate 10, pull-out electrodes 2, 5, 6 and 12 are formed on the other surface side. Simultaneously the conduction means connects the pull-out electrodes on one surface to those newly formed on the other surface, and terminals 7-9 connected to each electrode are connected only in the pull-out electrodes on the other surface side. The terminal 7 connected to an earth electrode 1 formed on the back is connected on the front through the pull-out electrode 2, a conductive paste 14 and the pull-out electrode 12, whereby an unnecessary stress is not applied to the terminals 7-9. Besides an array on the same plane can be attained after separating a hoop 11. Thus an error caused by a terminal's bending when an automatic inserting device inserts a piezoelectric resonator can be eliminated to improved productivity.
Patent JP-S61135548-A (JP)
Title: 'manjuu' (a kind of japanese bun) stuffed with soybean four sweet jam
Inventor: ISHIWATARI SHIGEO
IPC: A23G3/48
Filed: 1984-12-06
Abstract: PURPOSE:Soybean flour is mixed with Adzuki bean flour, black bean four, vegetable flour, then admixed to water, brown sugar, malt syrup and stirred to prepare a sweet jam. Then, fresh finest wheat four is combined with soybean flour and the resultant mixed pasta is used as a skin and stuffed with the sweet jam to give a Japanese style cake. CONSTITUTION:Soybean flour as a major material is combined with Adzuki bean flour, black bean flour and vegetable flour, then mixed with water, brown sugar and malt syrup, heated under stirring to prepare a sweet jam. Then, a kind of fine wheat flour is combined with soybean flour, seasoned with salt and the resultant pasta is stuffed with the sweet jam to give the objective MANJUU (a Japanese syle cake, bun stuffed with sweet jam).
Patent JP-H1191727-A (JP)
Title: Method for forming quadrangular tubular container made of paper for packaging liquid
Inventor: SASAKI NORIYUKI
IPC: B31B50/76
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To perform a good bottom seal forming or a good top seal forming for a container without causing distortion of its shape or deviation of seal by removing flatly folded retention and inserting a square cylindrical body into a mandrel smoothly while allowing the square cylindrical body to abut correctly against proper positions of a guide plate and an arm plate when the square cylindrical body (sleeve) is raised from a flat shape to be formed into a solid shape. SOLUTION: This square cylindrical container made of paper for a liquid is formed by a step of removing folded retention, in which two corner parts 1a, 1b are allowed to approach up to a distance less than the diagonal length of the container while the two acute-angled corner parts 1a, 1b only are being held, and in which the flately folded retention of a square cylindrical body 1 is removed by deforming it to a reversely folded flat-shaped square cylindrical body, and a step of raising the square cylindrical body into a solid shape, in which the two corner parts 1a, 1b are allowed to leave each other up to a distance equivalent to the diagonal length to erect the square cylindrical body having a solid shape after the step of removing the folded retention.
Patent JP-H05101273-A (JP)
Title: Commodity sales register device
Inventor: KIKUCHI AKIHIRO
IPC: G07G1/12
Filed: 1991-10-03
Abstract: PURPOSE:To immediately detect the cumulative amount of money of plural money receptions in the same payment system by calculating the cumulative amount received in the same payment system and storing the cumulative amount of money calculated in each payment system and printing the cumulative amount of money in each payment system on a receipt on condition that payment is terminated. CONSTITUTION:The electric cash register type constitution having a payment system designating means 20 and a money reception input means 30 for each payment system is provided with cumulative amount calculating means 11 and 12, a cumulative amount storage means 13A, and printing control means 11 and 12, and the cumulative amount of money of plural money receptions in the same payment system is obtained to print and issue the receipt. That is, when four prepaid cards, one credit card, and cash are used for adjustment, the cumulative amount of money in the prepaid card payment system, the amount of money paid by the credit card, and deposit and change of cash are printed on the receipt. Thus, money is more distinctly, quickly, and smoothly received in the combination of various payment systems.
Patent JP-H10106563-A (JP)
Title: Now-aqueous secondary battery
Inventor: KAGAWA OKIMASA
IPC: H01M10/05
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a high capacity non-aqueous secondary battery having an excellent charging discharging cycle characteristic. SOLUTION: A non-aqueous secondary battery is composed of a negative electrode material 9, positive electrode material 8, and non-aqueous electrolyte containing lithium salt, wherein the negative electrode material is Sn-containing composite oxide and/or Sn-containing chalcogenite compound, and according to the X-ray photo-electron spectrographic analysis using MgKα1,2 rays, the half value width of the Sn3d5/2 photo-electron peak where the binding energy value lies within the range 482-492eV, should exhibit 1.7 to 3eV.
Patent JP-H1192481-A (JP)
Title: New organic silicon compound, its production and surface-treating agent produced by using the compound
Inventor: TSUCHIDA KATSUYUKI
IPC: C07F7/18
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound composed of a specific organic silicon compound having epoxy group, effective for improving the adhesivity to inorganic substances such as metal and glass and useful e.g. as a surface- treating agent for glass fiber, a coupling agent for various primers, etc. SOLUTION: This new organic silicon compound is expressed by the formula I [R<1> is the structure of the formula II ((l) is 2-10) or the formula III (R<4> is H or methyl); R<2> and R<3> are each a 1-5C alkyl or an alkoxyalkyl; (m) is 1-10; (n) is 1-3]. It can be used e.g. as a surface-treating agent for improving the adhesivity of a resin to inorganic substances such as metal and glass and an epoxy-based silane coupling agent useful e.g. as a resin additive for improving the mechanical strength of epoxy resin, etc. The compound can be produced by reacting an epoxy compound having double bond and expressed by the formula IV with a mercaptosilane expressed by the formula V at 40-150 deg.C.
Patent JP-2001083603-A (JP)
Title: Projection type picture display device
Inventor: MORIYAMA TOSHIHISA
IPC: G03B21/14
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a projection type picture display device capable of excellently correcting the deviation of a light condensing spot radiated from a 1st fly-eye lens to a 2nd fly-eye lens and improving illumination efficiency. SOLUTION: The cells of two fly-eye lenses are squarely arrayed. The cell 50a of the 2nd fly-eye lens 50 is decentered in a direction (x) on a light incident surface 50in, and decentered in a direction (y) on a light emitting surface 50out. The position of the center of curvature of the cell 50a is arranged linearly in the directions (x) and (y) on the surfaces 50in and 50out.
Patent JP-S62117083-A (JP)
Title: Mtf correcting device
Inventor: HAYASHI FUMIO
IPC: H04N1/407
Filed: 1985-11-15
Abstract: PURPOSE:To simplify the circuit constitution by decreasing the effective bit length of the correcting coefficient to an ambient picture element to shorter than the effective bit length of the correcting coefficient to a central picture element. CONSTITUTION:To the first multiplier 11, a central picture element A of four-bit length is inputted, and to the picture element, the correcting coefficient of eight- bit length is multiplied. To an adder 12, picture elements B-E of each four-bit length are inputted. The adding result is inputted to the second multiplier 13, the correcting coefficient of six-bit length smaller than the number of the bit of the correcting coefficient to the central picture element A is multiplied, the multiplying of 6X6 bit is executed and the multiplying result of 12-bit length is obtained. Since the coefficient of the ambient picture element is negative, the complement is obtained, adding is executed and a higher order four-bit of the result is taken and the output picture is obtained. Thus, at the second multiplier 13, wiring and other circuit scale can be miniaturized and the constitution can be simplified only for the part in which the bit length of the correcting coefficient is made small-sized.