baber/WOPTO huggingface dataset:
Patent JP-H10156157-A (JP)
Title: Aromatic polyimide gas separation film
Inventor: KUSUKI YOSHIHIRO
IPC: C08G69/32
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prepare an aromatic polyimide gas separation film free from the deterioration of gas separation permeation ability after a long term use by crosslinking an aromatic polyimide film obtained by polymerizing and imidating an aromatic tetracarboxylic acid component and an aromatic diamine component by heat-treating at a specific temp. SOLUTION: This aromatic polyimide gas separation film is produced by heat-treating the aromatic polyimide film obtained by polymerizing and imidating the aromatic tetracarboxylic acid component and the aromatic diamine component at 350 deg.C to be cross-linked. At this time, >=20mol% of the aromatic diamine component is a diaminodiphenylene sulfone expressed by the formula (in the formula, each of R and R' represents hydrogen atom or an organic substituent). As the diminodiphenylene sulfone, 3,7-diamino-2,8-dimethyl- diphenylene sulfone or the like is cited, and the crosslinked aromatic polyimide gas separation film is prepared so as to be <=100% in degree of swelling in a parachlorophenol solution.
Patent JP-H02166900-A (JP)
Title: Microphone for use under high noise condition
Inventor: AKAI YOSHIHIRO
IPC: G10K11/16
Filed: 1988-12-20
Abstract: PURPOSE:To suppress an ambient sound for an audio signal by arranging a noise suppressing plate and a sound insulating material under a laminate state around a microphone unit and making the opening part of the sound suppressing plate into a sound receiving part. CONSTITUTION:A microphone unit 1 is supported by a noise suppressing plate 21 with a support 4. The suppressing plate 21 has larger acoustic impedance than that of air and has a thickness with which no resonance caused by a transverse wave is generated within a frequency range to be handled. The shape of the plate 21 is a paraboloid of revolution shape, the microphone unit is placed in the neighborhood of the focus of a the plate 21, and focusing for the unit 1 can be executed to some extent. A sound insulating material 3 is a sound absorbing material composed of a glass wool or rock wool, etc., and fixed to the outer surface of the suppressing plate 21. A sound wave from A direction is reflected or attenuated by the sound insulating material 3 and the noise suppressing plate 21 and reaches the microphone 1. A sound wave from B direction is reflected on the surface of the noise suppressing plate 21 and focused on the microphone I. Consequently, the noise to reach the microphone 1 can be decreased, and the intensity of the sound wave to reach a receiving part can be increased.
Patent JP-H03185644-A (JP)
Title: Roll-shaped stamper
Inventor: TAMURA MIKI
IPC: G11B7/26
Filed: 1989-12-14
Abstract: PURPOSE:To allow the uniform tight adhesion of the stamper having the rugged patterns corresponding to guide grooves or information and a roller by using a hot melt type adhesive agent for adhering the stamper and the roller at the time of mounting the stamper to the roller. CONSTITUTION:The roll-shaped stamper mounted with the stamper 12 having the rugged patterns corresponding to the guide grooves and/or information to the roller 11 is formed by adhering the stamper to the roll surface by using the hot melt type adhesive agent. Ethylene/vinyl acetate, etc., are usable as the hot melt type adhesive agent. The adhesive agent having >=60 deg.C melting temp. is more preferable. The roll-shaped stamper which consists of the stamper uniformly adhered to the roll and allows easy maintenance is obtd. in this way.
Patent JP-2000146035-A (JP)
Title: Protecting member
Inventor: MOTOMURA HIDETAKE
IPC: F16L11/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting a protecting member on and removing it from an external peripheral surface of a protected body like a hose, by forming a protecting member out of a base material formed of flexible material and a metal-made reinforcing material buried in this base material. SOLUTION: A protecting member 2, applied to an external peripheral surface of a protected unit, for instance, a hose 4 mounting a base 4a or the like in an end part, is formed by a base material 6 extended in a belt shape and helical shape and a metal-made reinforcing material 8 buried in the base material 6. The base material 6 is formed in long narrow belt plate shape by a flexible synthetic resin of nylon or the like, and in a process molding, this belt-shaped member, the reinforcing member 8 is buried in one surface. The reinforcing member 8 uses a linear member 8a formed by a steel wire, and a plurality of the linear members 8a are buried along a lengthwise direction of the belt- shaped base material 6 and in parallel to each other.  Most parts of a section of the linear member 8a are buried in one surface side of the base material 6, and partly the part is provided so as to be exposed in this one surface or protruded therefrom.
Patent JP-H02168793-A (JP)
Title: Controller for air harmonizor
Inventor: SUGIYAMA HAJIME
IPC: H04Q9/00
Filed: 1988-12-21
Abstract: PURPOSE:To eliminate the error of the transmission/reception of data by returning data received with a reception side to a transmission side as echo data as it is, comparing the echo data returned to the transmission side with an original data being transmitted, and when it is different, re-transmitting the original data again. CONSTITUTION:Data assembled in the form of a transmission signal by the indoor circuit control means 11 of an indoor 10 are serial-signalized by an indoor data transmission means 12 and transmitted to an outdoor device 20. the signal is received by the indoor data reception means 21 of the outdoor device 20, decoded, made into reception data, and sent to an outside circuit control means 23. A data error detection means 22 extracts the echo data out of the data, compares it with the outdoor data previously transmitted from the outdoor device 20 to the indoor device 10, and investigates the presence or absence of errors. When it is decided that the error is present, the data error detection means 22 respectively informs the outdoor circuit control means 23 and transmits the previous data.
Patent JP-H06150461-A (JP)
Title: Program changing mechanism for tape player
Inventor: HAYASHI HIDEKI
IPC: G11B15/44
Filed: 1992-11-06
Abstract: PURPOSE:To provide a program changing mechanism capable of executing a program change and simplifying its structure by utilizing the movement of a head plate for moving a head and the reversal rotation of a driving mechanism. CONSTITUTION:A selecting mechanism is operated by moving the head plate 2 and rotating the driving mechanism, and a changing plate 23 is moved by turning a selecting plate pin 45a of this selecting mechanism so that a changeover operation of one pinch roller 17F and a power transmission to one tape take-up reel 8F are controlled by moving this changing plate 23. Then, flywheels 27F and 27R are reversely rotated by the driving mechanism to turn the selecting plate pin 45a in the reverse direction, thus the changing plate 23 is reversely moved to control a changeover operation of the other pinch roller 17R and the power transmission to the other tape take-up reel 8R, and hence a program change is executed.
Patent JP-2001142091-A (JP)
Title: Liquid crystal projector
Inventor: MIYASAKA SATOSHI
IPC: G02F1/1347
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the contrast. SOLUTION: In the liquid crystal projector having a liquid crystal panel 16 which modulates light according to video signals disposed between first and second polarizing plates 14a, 14b, a compensation liquid crystal panel 15 is disposed between the first polarizing plate 14a and the liquid crystal panel 16, the compensation liquid crystal panel 15 has the same alignment direction (the pretilt direction is regarded as the alignment direction) as that of the liquid crystal panel 16 and the same twist direction, and is rotated by about 180 deg. around the optical axis.
Patent JP-H09162570-A (JP)
Title: Printed board fixing device
Inventor: YONEMOTO GO
IPC: H05K7/14
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the vibration resistance and detachability of printed boards and, at the same time, to simplify the structure of a printed board fixing device by fitting the printed boards to a slid guide and inserting the slide guide into a housing under the guidance of a specific number of guide shafts erected in parallel directions. SOLUTION: A hydraulic pressure measuring sensor section 6 is housed in a cylindrical housing 1 and two guide shafts 2 are erected from the sensor section 6 in parallel directions. Two printed boards 3 are fixed to the surfaces of a slide guide 4 at the lower part of the guide 4 through which the shafts 2 are not passed with set screws 3a so that the boards 3 can hold the guide 4 between them. A retaining section 5a fixes the upper parts of the boards 3 and the boards 3 are fixed to the section 5a with a fixing guide 5 in between with screws 5a. The guide 4 is slid on the shafts 2 and the retaining section 5a is fixed to the shafts 2 with set screws 5c.
Patent JP-H0234919-A (JP)
Title: Target for sputtering device
Inventor: SHIBATA RYOICHI
IPC: H01L21/203
Filed: 1988-12-21
Abstract: PURPOSE:To realize high density by constituting it out of molybdenum silicide having specific composition, and making the relative density 90% or more. CONSTITUTION:This is constituted of molybdenum silicide in composition of NoSix (1.84<=x<=2.57), and the relative density is 90% or more. In case that the relative density is smaller than 90%, the strength of a target is insufficient. To manufacture the target, there is necessity of precisely controlling silicon content in molybdenum silicide, and when doing a temporary baking method or a dissolution method, the silicon content is made to be a little smaller than the target value, and silicon powder is added to molybdenum silicide powder obtained from this and these are mixed and formed. Further, the silicon fuses in a sintering process and liquid phase sintering comes to be done at least partially, and a sintered body in high density can be obtained at low sintering temperature. Hereby, it attains high strength.
Patent JP-H01165689-A (JP)
Title: Phosphor
Inventor: CHOKAI KOICHI
IPC: C09K11/81
Filed: 1987-12-23
Abstract: PURPOSE:To prepare a Tb-activated rare earth phosphate phosphor capable providing a fluorescent lamp excellent in the brightness, the lamp beam and lamp maintenance, by adding Pb and/or Sn to a particular matrix. CONSTITUTION:At least one compd. (i) selected from among Y2O3, La2O3, Gd2O3 and Lu2O3 is mixed with CeO2 (ii), Tb4O7 (iii) and at least one compd. (iv) selected from (NH4)H2PO4 and (NH4)2HPO4, PbO (v) and SnO2 (vi). The mixture is baked once or twice in a neutral or reducing atmosphere at 700-1300 deg.C for 2-5hr to prepare a baking product. The baking product is pulverized, washed, dried, and sieved io prepare a phosphor of formula II (wherein 0<a+b<=0.1) wherein the total content of Pb and Sn is 10<-6>-10<-1> gram atom based on 1mol of a phosphor matrix of formula I (wherein Ln is a rare earth element selected from among Y, La, Gd, and Lu; and 0 (x+y<=1).
Patent JP-H06149286-A (JP)
Title: Unspecified speaker speech recognizing device
Inventor: YAJIMA HIROFUMI
IPC: G10L15/08
Filed: 1992-11-10
Abstract: PURPOSE:To provide the unspecified speaker speech recognizing device which has high robust performance to variation on the time base and frequency base of a specific word and also has a high recognition rate. CONSTITUTION:This speech recognizing device is equipped with speech analyzing means (11-14) which analyzes inputted speech signals and generate monitor waveform data, and a data recognizing means 15 having a means which generates one identification system identified with data for identification corresponding to the specific word that one unspecified person voices and plural evaluation systems identified with data for evaluation corresponding to specific words that other speakers voice, and a means which finds the minimum sum of squares of the differences between similarity estimated values obtained by inputting respective evaluation data to corresponding evaluation systems for the specific words and similarity estimated values obtained by inputting the respective evaluation data to the identification system.
Patent JP-2001137787-A (JP)
Title: Foreign matter removing device for paper sheet conveying apparatus
Inventor: ASANUMA MASAMI
IPC: B07C1/10
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide the foreign matter removing device for a paper sheet conveying apparatus which can convey the sheets exactly without a trouble. SOLUTION: The apparatus 4 for conveying sheets which feeds the sheets by a sheet supply means 1 and conveys the sheets along a conveyance passage is provided with a foreign matter removing apparatus which has a pair of belt means 4a, 4p which are installed in the supply means 1, form the passage, and are contacting each other oppositely in order to convey the sheets fed from the supply means 1 along the passage by holding the sheets and foreign matter detecting/removing means 23, 17 which are arranged in the conveyance passage, detect foreign matter contained in the sheets, and remove the foreign matter from the passage on the basis of the detection result.
Patent JP-2000151643-A (JP)
Title: Communication device and automobile where communication device is mounted
Inventor: YAMADA AKIHIRO
IPC: H04L12/28
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To easily perform communication by uniting an information signal of electronic equipment with a control signal of the information signal into one between 1st and 2nd transmitting means provided in an instrument panel part and a trunk room. SOLUTION: A control signal for performing communication of an information signal between 1st and 2nd transmitting and receiving devices 7 and 9 respectively provided in an instrument panel part 101 and a trunk room 102 is communicated between the devices 7 and 9 when being united with the information signal into one in order to mutually perform multiplex communication of the information signal of connected electronic equipment. Then, the information signal such as a digital video signal of a high band and an audio signal and a control signal are simultaneously multiplexed when being made one frame and communication can be performed without needing a complicated protocol for this communicating device 1000 and this automobile 100 on which the device 1000 is mounted. That makes it easier to be compatible with other used electronic equipment.
Patent JP-H09170183-A (JP)
Title: Pneumatic tire
Inventor: OBANA NAOHIKO
IPC: B60C9/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for an automobile using steel cords in a carcass and a belt, and also a pneumatic bias tire using steel cords in a braker or a side ply so as to provide cutting resistance. SOLUTION: Steel cord wire rods for reinforcing rubber having >=0.70wt.% carbon content are subjected to wire drawing processing to give steel wires having 0.10-0.40mm diameter and >=3,000N/mm<2> strength. The plural steel wires are twisted to give a steel cord. The steel cord is untwisted to give a steel cord for reinforcing rubber having a ratio  (R1 /R0 )×100} of a radius R1 of a spiral curved line ratio when a surface layer in the spiral inside part of the steel wire is dissolved and removed to a radius R0 of a spiral curved line ratio of a steel wire having a spiral form of <100, excellent in corrosion resistance. The steel cord for reinforcing rubber is used as at least in a part of a cord- reinforced member to give the objective pneumatic tire.
Patent JP-H10228498-A (JP)
Title: Equivalent state deciding device of sequential circuit, equivalent state deciding method and recording medium recording the method
Inventor: HIGUCHI HIROYUKI
IPC: G06F19/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To easily decide a single cycle equivalent state even to a large scale sequential circuit by calculating an equivalent state expression function that decides an equivalent state based on a logic function and outputting equivalent state decision information that is decided in accordance with an operation value of the equivalent state expression function. SOLUTION: When there are P pieces of state storage elements that are mutually related among (n) pieces of state storage elements, output function calculating means A11 and B15 calculate an output function to an input logic Xv =(X1 , X2 ,...Xn ) and the state Yv of a state storage element = (Y1 , Y2 ,...Yp ) based on circuit information. An equivalent state expression function calculating means 16 calculates a function that decides an equivalent state according to the function that is calculated by the means A11 and B15 and calculates information that acquires an equivalent state. Thereby, only a partial set of a single cycle equivalent state is calculated. Therefore, a single cycle equivalent state even to a large scale sequential circuit is fast calculated.
Patent JP-H10265766-A (JP)
Title: Composition and slurry useful for metal chemical mechanical polishing(cmp)
Inventor: GRUMBINE STEVEN K
IPC: H01L21/304
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having no potential integrated circuit-contaminating substances per se, capable of providing high-speed abrasion, and stable and active for a long period after its preparation, by including oxidizing agent(s) and catalyst(s). SOLUTION: This composition contains (A) at least one kind of oxidizing agent and (B) at least one kind of catalyst having multiple oxidative sites. Preferably, the component A has a higher electrochemical potential than that necessary for oxidizing the component (B), and is an organic per-compound, inorganic per-compound, non-per compound including a bromate, a chlorate, an iodate and a cerium (IV) compound, or a mixture thereof, specifically, being about 0.1-50 wt.% hydrogen peroxide, and the component B is preferably metallic catalyst(s), specifically, 0.01-about 0.5 wt.% ferric nitrate.
Patent JP-H08172851-A (JP)
Title: Mower
Inventor: YAMAGISHI MASATO
IPC: A01D34/86
Filed: 1994-12-27
Abstract: PURPOSE: To improve the straight advance properties by preventing the mower from advancing to the side of a slope of a ridge due to an overhang load of the second housing. CONSTITUTION: This mower 1 is obtained by tilting and installing a front wheel in the direction to separate the upper part from the second housing relatively to the vertical shaft of the car body when the wheel width center line CL of the rear wheel is the vertical shaft of the car body in the mower, equipped with a cutter housing attached to a car body frame 2 having two wheels of a front wheel 3 and a rear wheel and the cutter housing constituted of the first housing 14 mutually connected to the second housing 15 with hinges and further formed of the type for cutting grass on the top surface of the ridge with the planar blade 10 in the first housing and cutting grass on the slope of the ridge with the slope blade 11 in the second housing.
Patent JP-2001104206-A (JP)
Title: Wall-having rack for bathroom
Inventor: MORI TORU
IPC: A47K5/18
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a wall-hanging rack utilizing shower hooks. SOLUTION: A conical projection 1 is provided in the center aof the hand arm of the rack. L-shaped hooks 2 are provided on both sides of the upper shelf of the rack, and a bar for hanging a towel 3 is provided at the lower shelf of the rack.
Patent JP-H09122546-A (JP)
Title: Atomizer fitted with bellows and weight
Inventor: WASHISAKI RYUZO
IPC: B05B11/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To atomize a stored liquid even when the stored liquid is decreased and an atomizer is inclined to be used by providing bellows on the upper part of a pipe in the atomizer and fitting a weight on the bottom part thereof. SOLUTION: On the upper part of a pipe 5 in an atomizer 1, bellows 4 are provided, and on the bottom part thereof, a weight 6 is fitted. The bellows 4 are produced, for example, by applying a straw with bellows which is frequently offered in a coffee shop or the like to join the bellows with the pipe 5. As the weight 6, a ball made of metal or the like in which a hole is made is used. The weight 6 is not necessarily made of metal, and may be made of glass or pottery as far as its weight is satisfied, and any material may be used if it does not damage the contents.
Patent JP-2001136949-A (JP)
Title: Device for producing won ton (chinese flour dumpling with minced pork and spices, served in soup)
Inventor: WATABE HIDEFUMI
IPC: A21C11/16
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a won ton-producing device which can effectively charge granular oily ingredients in thin pastries for the won tons so that the ingredients do not adhere to the tip surface of an ingredient-charging piston as much as possible, when the ingredients are charged in the thin pastries. SOLUTION: This device for producing the won ton by pressing out a constant amount of an ingredient G supplied to hollow piston 10 from the bottom of a hopper for receiving the ingredient into a won ton thin pastry 20c by the use of the hollow piston 10 and an ingredient-charging piston 11 inserted into the hollow piston 10, receiving the extruded ingredient in the won ton thin pastry 20c, squeezing the won ton thin pastry 20c to wrap the received ingredient, and thus forming a pleat skin from a squeezed portion to an opening portion, characterized by arranging the hollow piston 10 and the ingredient- charging piston 11 inserted into the hollow piston 10 in a forward inclined posture having a prescribed angle based on the horizontal surface and reciprocating the ingredient-charging piston 11 in the forward inclined posture.
Patent JP-H04192489-A (JP)
Title: Prepreg and copper-clad laminated board
Inventor: IWAYA YOSHIAKI
IPC: C08L75/04
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a prepreg and a copper-clad laminated board whose permittivity is low and which are excellent in a heat-resistant property by a method wherein a cloth obtained by treating the surface of a woven cloth of silicate fibers with a silane coupling agent is impregnated with a specific resin varnish. CONSTITUTION:A cloth obtained by treating, with a silane coupling agent, the surface of a woven cloth formed by weaving silicate fibers whose content of SiO2 is at 98wt.% or higher, whose specific gravity is at 1.8 to 2.0, whose tensile strength is at 20 to 82kg/mm<2> and whose modulus of elasticity is at 1000 to 8200kg/mm<2> is impregnated with a resin varnish obtained by polymerizing a cyanate ester resin expressed by Formula I. In Formula I, A represents an aromatic ring or a group including an aromatic ring, B represents a polycyclic alicyclic group of C7 to C20, D represents a substitution group which does not contain an active hydrogen group individually and independently (p) to (r) represent an integer of 0 to 3 individually and independently, the total of (p) to (r) is at 2 or higher, (s) represents an integer of 0 to 4 individually and independently and (x) represents an integer of 0 to 5. Thereby, it is possible to obtain a prepreg and a copper-clad laminated board whose permittivity is low and which are excellent in a solder heat-resistant property.