baber/WOPTO huggingface dataset:
Patent JP-H03121226-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: OTA TAKESHI
IPC: F02D19/08
Filed: 1989-10-04
Abstract: PURPOSE:To improve startability by setting the first elapsed time for keeping a time correction factor concerning the start-up time supply quantity of mixed fuel to the specified value and the second elapsed time for decreasing the time correction factor long and short respectively as the alcohol concn. becomes high. CONSTITUTION:In a device for supplying an engine with mixed fuel containing alcohol, a time correction factor concerning the start-up time fuel supply quantity is set at a means A in such a way as to be kept to the specified value in the first elapsed time and then decreased with the lapse of time in the second elapsed time. After the start-up time supply quantity being corrected by a means B on the basis of the time correction factor, the driving of a means C for supplying fuel on the basis of the start-up time supply quantity is controlled by a means D. In such constitution, the composition of the mixed fuel is detected at a means E. On the basis of the composition of the mixed fuel, a means F sets the first elapsed time to be long and the second elapsed time to be short as the alcohol concn. becomes high.
Patent JP-H05102231-A (JP)
Title: Semiconductor manufacturing device
Inventor: NAKAYAMA TOSHIKI
IPC: H01L21/60
Filed: 1991-10-04
Abstract: PURPOSE:To accelerate the wire bonding speed while increasing the processing capacity of a wire bonder by a method wherein the bonding head holding a bonding tool is made lightweight as well as capable of rapid movement within the title semiconductor manufacturing device (wire bonder). CONSTITUTION:The title semiconductor manufacturing device is equipped with a bonding head 13 holding a bonding tool 5 as well as a camera head 3 holding a camera unit 4 so as to be provided with an independent driving source.
Patent JP-H01100244-A (JP)
Title: High carbon steel plate having excellent toughness after heat treatment and its manufacture
Inventor: FUKUI KIYOSHI
IPC: C22C38/00
Filed: 1987-10-12
Abstract: PURPOSE:To manufacture the titled steel plate by hot rolling a steel contg. specific ratios of C, Si, Mn, sol Al, Ti and B, cold rolling it under specific pressurizing ratios and thereafter subjecting said steel to spheroidal annealing. CONSTITUTION:The steel having the componental compsn. contg., by weight, 0.40-0.80% C, <=0.30% Si, 1.0-2.0% Mn, <=0.06% solAl, 0.005-0.025% Ti, 0.0003-0.0030% B and the balance Fe with inevitable impurities is hot rolled in such a manner that its finishing temp. is regulated to about >=800 deg.C. The steel is then subjected to cold rolling at >=20% pressurizing ratio and is thereafter subjected to spheroidal annealing at about 650-750 deg.C. By this method, the high carbon steel plate showing excellent toughness only by a tempering treatment at a low temp. can be obtd. at low cost.
Patent JP-H0595948-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KAWASAKI SHUICHI
IPC: A61B8/06
Filed: 1991-10-04
Abstract: PURPOSE:To enable highly reliable diagnosis by using blood stream information of a nearby pixel as such when the generation of a return from differential results of a draft deviation is detected in the detection of a blood stream velocity based on a Doppler deviation of reflected waves from a specimen. CONSTITUTION:A sector type electronic scanning ultrasonic probe 10 is connected to a scanning circuit 12 to generate ultrasonic waves with more than one different frequency. An output signal of the probe 10 is inputted into a B mode processor 24 through a delay circuit 16, an adder 22 and the like to detect the intensity of a reflected wave of an ultrasonic beam in raster directions. In addition, an output signal of the adder 22 is inputted into a Doppler detector 28 to detect a deviation frequency. Then, a blood stream velocity is detected based on a Doppler deviation of the reflected wave from a specimen. Here, a difference in the Doppler deviation is determined between two transmitting frequencies each per pixel. When the difference exceeds a threshold, blood stream velocity information of a nearby pixel is outputted as such of the pixel involved.
Patent JP-H1192720-A (JP)
Title: Double face adhesive sheet
Inventor: YAMANAKA TAKESHI
IPC: C09J167/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a double face adhesive sheet which possesses excellent releasability by comprising a adhesive layer and a release liner, formed of a polyolefin film, in contact with both sides of the adhesive layer, the surface roughness of the polyolefin film being within a specified numerical range in terms of the center line average height. SOLUTION: This double face adhesive sheet x comprises: a 30 to 250 μm- thick polyolefin film 1; and a 5 to 150 μm-thick adhesive layer 2 formed on the polyolefin film 1 by application of a adhesive. The surface roughness of the polyolefin film 1 on its main side release face 11 and the surface roughness of the polyolefin film 1 on its backside release face 12 are such that the surface roughness is in the range of 0.1 to 1.0 μm in terms of the center line average height [Ra], and the release face in contact with the adhesive layer 2 has increased peel force by virtue of biting effect attained by the pressure-sensitive adhesive.  The adhesive layer 2 is formed of a polymer having a polycarbonate structure, with a wt. average mol.wt. of not less than 10,000, comprising repeated units, represented by formula (wherein R represents a 2-20C hydrocarbon), synthesized from a diol, such as polyhexamethylene carbonate diol, and a dicarboxylic acid, such as succinic acid.
Patent JP-H03118926-A (JP)
Title: Die for forming bead of metallic gasket
Inventor: YOSHINO NOBUO
IPC: B21D22/04
Filed: 1989-10-02
Abstract: PURPOSE:To prevent the generation of wrinkle of products by pressing an original plate through elastic members which are provided at the equal level to a pressing surface excepted a projecting part for press forming with a die for forming bead of a metallic gasket. CONSTITUTION:In the die for forming beads 2a, 2b of a metallic gasket 2 which is interposed between joint surfaces of the cylinder head and cylinder block of internal combustion engine, 12a and 12b, 14a and 14b of the dies which are confronted at the edge of combustion chamber side and the edge of its opposite side of a metallic original plate 3 are set at the about equal level to the pressing surface of a projecting die 18a and are provided through the elastic members 15, 16 with which a prescribed pressing force is given. Thus, the metallic original plate 3 is pressing formed while the plate is kept in the stable state and holding action for wrinkle is executed by providing the elastic members 15, 16 and the generation of uneven part such as wrinkle can be prevented.
Patent JP-H02105357-A (JP)
Title: Magneto-optical disk device
Inventor: TAKAHASHI MASAHIRO
IPC: G11B11/10
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a compact and light-weight magneto-optical disk device by using a 1st and 2nd photodetectors having a dividing line parallel to the track direction of a disk in one of both photodetectors to detect the P an S polarized components of the light which is reflected from or transmitted through the disk and travels in the same direction. CONSTITUTION:The reflected light received from a magneto-optical disk 24 is separated into the P and S polarized components by a polarized beam splitter 27. Then the S polarized component is reflected by a reflecting surface 27a and travels in the same direction as the P polarized component. The P polarized component is detected by a photodetector 28 which is set at a position closer to the optical axis by a distance (x) against a focus 26a of a converging lens 26 and has a dividing line 28a set parallel to the track direction of the disk 24. While the S polarized component is detected by a photodetector 29 which is set at a position further away from the optical axis by the distance (x) against the focus 26a. In such a constitution, a compact and light-weight magneto-optical disk device is obtained.
Patent JP-2000084136-A (JP)
Title: Method of controlling led display system for sports facility
Inventor: IKEZAKI TSUTOMU
IPC: G09F9/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of reasonably controlling the display of an LED display system for a sports facility by flashing the display part of the score and the batter of the current inning to draw the audiences' attention in order to achieve such an LED display system for a sports facility that can be used not only in the daytime but also in the nighttime with the provision of a sufficient quantity of light with the minimum power consumption, and which needs little maintenance work, intending to the reduction in the construction period and the installation cost. SOLUTION: The control circuit 11 consists of an initial registration processing means 40 and a scoreboard display processing means 45. The name of the tournament, teams, and the player's numbers can be inputted to be displayed on the scoreboard. The next to the initial registration process is the main process; the score of a team can be displayed by a score processing means 46, and the count of strikes, balls and outs can be displayed by a count processing means. The part to display the score of the current attacking team and the part to display the current batter's number are flashed.
Patent JP-H0574194-A (JP)
Title: Semiconductor memory device
Inventor: SHINKAI EIJI
IPC: G11C29/00
Filed: 1991-09-10
Abstract: PURPOSE:To shorten the time required for the aging operation of a semiconductor memory device. CONSTITUTION:When the level of an address bit which has been input to an address transition detection circuit 20 is changed, a pulse generation circuit 20B outputs a pulse B. On the other hand, an address bit which has been passed through a delay circuit 214 and which has been delayed is applied to a pulse generation circuit. The pulse generation circuit 20C generates a pulse C which s output so as to be later than said pulse B. The pulse B and the pulse C generate an address transition detection signal phi1 provided with two pulses by means of OR gates 224, 200. Control signals phi2 to phi5 are generated by the address transition detection signal phi1. According to these control signals phi2 to phi5, whenever the level of an address is shifted, a semiconductor memory device performs a read and write operation two times. As a result, it is possible to shorten the time required for the aging operation of said semiconductor memory device.
Patent JP-H1189462-A (JP)
Title: Milking equipment
Inventor: KAWABATA SHINICHI
IPC: A01K1/12
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide milking equipment capable of carrying out milking of animal by an automatic milking apparatus in a reduced state of stagnation as less as possible while reducing the operation load of an operator by adopting a rational arrangement constitution. SOLUTION: A moving route for animal is constituted so that a feeding site 1A is placed at a position different from a living area 2A at which animals of target for milking live and the animals go from the living area 2A through a milking position 3 to the feeding site 1A and can freely move along a route in one way from the feeding site 1A to the living area 2A. The milking position 3 is equipped with an automatic milking apparatus for automatically carrying out milking operation for animals having reached the milking position. An inlet part to the automatic milking apparatus in the milking position is installed at a place visible from animals existing in the living area 2A.
Patent JP-H0655954-A (JP)
Title: Operation of brake pedal and accelerator pedal
Inventor: SATO NOBUHIKO
IPC: B60W10/18
Filed: 1992-08-04
Abstract: PURPOSE:To carry out transfer operation from an accelerator pedal to a brake pedal instantly by setting the accelerator pedal in an upward pushing operating direction inversely to a brake pedal stepping-downward operating direction. CONSTITUTION:In operation of an accelerator pedal 2, a tiptoe is moved upward with the heel of a foot stepping a brake pedal 1 downward as its axis, and the accelerator pedal 2 is pushed up. When this pushing-up height is increased, high speed operation is made, and when the tiptoe is returned to the brake pedal 1, decelerating operation is made. When the foot placed on the brake pedal 1 is pushed downward, the brake pedal 1 is put in operation, and the accelerator pedal 2 is put in an idle condition. In order to smooth sliding movement when the tiptoe part of such foot and the accelerator pedal 2 come into contact with each other, that a long and narrow projecting strip projecting in a lengthwise direction is arranged in plurality on a surface of the accelerator pedal, can be taken into consideration.
Patent JP-H07113388-A (JP)
Title: Curtain for anteroom to doorway of refrigerated warehouse
Inventor: ISHIKAWA SEIICHI
IPC: F25D23/02
Filed: 1993-10-18
Abstract: PURPOSE:To enhance the shutting effect at closing of a shutoff means which is installed around an anteroom to the doorway of a refrigerated warehouse. CONSTITUTION:Curtains concerned 5 are installed at the front and the sides of an anteroom to a gateway of a refrigerated warehouse in such a way as capable of opening and closing to a single side or the two sidesly, wherein a number of curtain fragment plates 5a in vertically stretching rectangular form where blades 5b, 5b bending in opposite directions are formed at the two edges. are coupled together at a constant spacing by two cords 5c, 5d on both sides of the over-part. Each curtain fragment plate is supported suspendedly at a curtain rail in such a way as capable of sliding and also rotating round a plumb axis, and two cords for the trailing fragment plate are tied with a column or wall while they have different lengths, and the leading fragment plate is moved for opening and closing by an opening/closing device 6. At the time of closing, all fragment plates are rotated by a certain angle ground the plumb axes through the action of different lengths of two cords, inclined, and overlapped so that a heat insulative space bounded by the vanes is formed closed between adjoining fragment plates.
Patent JP-H02106408-A (JP)
Title: Tread reinforcing belt of pneumatic tire
Inventor: YAMADA SHIGEKI
IPC: B60C9/18
Filed: 1988-10-14
Abstract: PURPOSE:To prevent generation of disorder in cord ends by disposing a joint filler along joint part of layers in a belt, thereby supporting the cord ends of reinforcing elements positioned at the joint part. CONSTITUTION:A belt 2 is composed of two sets of fold layers 2a and two sheets of separation layers 2b which layers 2a, 2b being superposed sequentially. Inside each fold layer 2a, two sheets of separation layers 2c are included, while between the fold layers 2a, an additional layer 5 is interposed. The layers 2 are typical example having joint J in the width direction of the belt 2 and include an interposed piece 7 between the terminals of the bent-back pieces 6, 6' on both sides. In this case, a joint filler rubber F and a coating rubber of reinforcing element are arranged at the joint J.
Patent JP-H0789745-A (JP)
Title: Opal glass ceramic and its production
Inventor: YAMAGATA SHIGERU
IPC: C03C10/14
Filed: 1993-09-24
Abstract: PURPOSE:To increase the viscosity in high temp., to improve the resistance to etching to an acid and alkali and to improve the shield effect of a metallic element by uniformly dispersing a fine opal crystal in a high-purity silica glass matrix. CONSTITUTION:The purified quartz or the synthetic high-purity quartz powder containing <=0.5wt.ppm each alkali metal element, <=1wt.ppm each alkaline-earth metal element and >=100wt.ppm OH group content, the starting material for glass such as the silica glass synthesized by a sol-gel method and 0.1-5wt.% nucleus generating agent being high-melting ceramic particles selected among 3Al2O3.2SiO2, ZrB2, ZrN, etc., are mixed uniformly in a mixer, and obtained powdery mixture is heated by an electrically heated melting method, a band melting method or an oxyhydrogen flame heated melting method to make a transparent glass, and the resultant silica glass containing 80-1000wt.ppm OH group content is heated at 900-1500 deg.C for 1-100 hour to convert it to the glass ceramic.
Patent JP-H03120629-A (JP)
Title: Optical pickup
Inventor: ITOI TOSHIKI
IPC: G11B7/09
Filed: 1989-10-04
Abstract: PURPOSE:To abolish one flexible substrate and to reduce cost by press-fitting the hole of the flexible substrate to the pin-shaped projecting part of a holder, temporarily fixing the holder and connecting the land of a substrate fixed to the holder and the land of the flexible substrate by means of a soldering bridge. CONSTITUTION:The hole provided for the flexible substrate 18 is press-fitted and engaged to the pin saped projecting part 17b provided for the holder 17 so as to temporarily fix the flexible substrate 18 and the land of the substrate 19 fixed to the holder 17 and the land of the flexible substrate 18 are connected by the soldering bridge 22. Thus, automatic assembly is attained, reliability can be improved, the expensive flexible substrates which are required two can be reduced to one and cost can be reduced.
Patent JP-H03121141-A (JP)
Title: Foamed thermal insulant
Inventor: UEKADO KAZUTO
IPC: C08L75/04
Filed: 1989-10-04
Abstract: PURPOSE:To enable the safe production of a foamed thermal insulant with a blowing agent which is incombustible and has a low ozone-depleting power to thereby eliminate the necessity for a special fire-extinguishing apparatus and special control for fire prevention by producing the insulant using a mixed blowing agent comprising two or more specific fluorinated hydrocarbons. CONSTITUTION:A foamed thermal insulant is produced using a mixed blowing agent comprising 70-90mol% 1,1-dichloro-1-fluoroethane and 10-30mol% 1,1,1,2- tetrafluoroethane.
Patent JP-H03120840-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURODA SHIGERU
IPC: H01L29/778
Filed: 1989-10-04
Abstract: PURPOSE:To obtain a semiconductor device constituted of transistors having uniform characteristics, with high reproducibility and yield, by a method wherein, after a channel layer composed of InGaAs, an electron supplying layer composed of InAlAs, and a recess forming layer composed of InP are laminated and formed on a substrate, a gate recess is formed by opening the recess forming layer. CONSTITUTION:A channel layer 2 composed of InGaAs, an electron supplying layer 4 composed of InAlAs, and a recess forming layer 5 composed of InP are laminated in order and formed on a substrate 1. Then a gate recess 6 exposing the electron supplying layer 4 is formed by opening the recess forming layer 5. For example, I-InAlAs 11, I-InGaAs 12, N-InAlAs 14, and N-InP 15 are laminated on a semiinsulative InP substrate 10; element isolation is performed, and source-drain electrodes 17, 18 are formed, patterning is performed by using photo resist 20, and a gate forming region part is opened; CH3Br gas is introduced and light excitation selective dry etching is performed, thereby selectively etching the InP 15 of the recess forming layer.
Patent JP-H10100321-A (JP)
Title: Plywood and its production
Inventor: NISHIBORI SADAO
IPC: B27D1/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a plywood capable of achieving the effective utilization of tip materials and preventing warpage and forming grain patterns near to natural wood on the surface thereof to show a wooden feeling. SOLUTION: A wooden synthetic board is formed from a compsn. prepared by mixing 40-65wt.% of a thermoplastic resin molding material with 35-60wt.% of cellulosic crushed matter and pref. sliced to form wooden synthetic veneer 23 with a thickness of 0.2-1.2mm. This wooden synthetic veneer 23 is bonded to the surface of a core board 22 consisting of tip materials by an adhesive 24 to form plywood 20a and grain patterns 21 are printed on the surface of the plywood 20a to obtain plywood 20.  Since the plywood 20 produced by forming a large number of crack stripes to the entire surface of the wooden synthetic veneer 23 in one direction before printing grain patterns 21 on the surface veneer 23 is characterized by that printing ink deeply penetrates into the wood flour exposed to the surface of the plywood and also deeply penetrates into the crack stripes, light and shade blur grain patterns are formed in addition to the printed grain patterns 21 and a grain pattern hue having depth still more is formed.
Patent JP-H09102829-A (JP)
Title: Communication terminal equipment
Inventor: NAKAJIMA MASATO
IPC: H04N1/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To store an operating means which an operator executes and to execute reproduction by means of a prescribed timing by providing an operation storage part storing key information and a control part generating various kinds of signals based on read key information so as to execute reception. SOLUTION: An operation display part 3 consists of a display equipment for displaying the setting states of various kinds of keys such as a start key, a stop key, a register key and a reproducing key, etc., and a device and for displaying an operation guidance message. A system control part 5 consists of CPU, etc., so as to control a facsimile equipment mainbody in accordance with a program written in ROM 6. A reception operation storage part 9 stores information (input interval, key information) concerning the key-operation inputted by the operator. When reproduction is indicated from the operation display part 3 in this configuration, key information stored in the reception operation storage part 9 is read, the various kinds of signals are generated based on read key information and reception is executed.
Patent JP-H04135380-A (JP)
Title: Reference signal fetch circuit
Inventor: MIYAZAKI ISAO
IPC: H04N5/21
Filed: 1990-09-27
Abstract: PURPOSE:To detect the reference signal component of ghost removal in four field by calculating difference between two fields and separately processing a sub carrier component and the reference signal component of ghost removal. CONSTITUTION:A subtracting means 4 calculates the difference between the two fields of an input video signal. Between the two fields, the phase of a sub carrier is inverted and for example, when a reference signal is inserted in the sequence of eight fields, the difference between two fields having only the sub carrier component and the difference of two fields having the sub carrier component and the reference signal component can be obtained. Since phase shift and polarity control means 9 and 10 control the phase and polarity of the difference between two fields based on the detected result of a phase order detecting means 7, an adding means 12 adds the prescribed two pairs of difference between two fields from the phase shift and polarity control means 9 and 10 based on the detected result of the phase order detecting means 7. Thus, the sub carrier component can be removed, and the reference signal of ghost removal can be detected in four fields.
Patent JP-H0999742-A (JP)
Title: Article housing structure of vehicle
Inventor: MATSUURA TATSUO
IPC: B60R7/04
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the inside of a rear door, and firmly and reliably fix an article to the inside thereof. SOLUTION: An article housing structure of a vehicle is provided with a recessed part 24 arranged in a cabin side lining 22 of a rear door 18 and a belt member 28 to fasten and fix an article 26 housed in this recessed part 24, and in this belt member 28, its both end parts 28a and 28b are exposed in the recessed part 24 by passing through the inside of a wall plate 32 constituting the recessed part 24, and a mounting-demounting means 44 is arranged in both end parts 28a and 28b.