baber/WOPTO huggingface dataset:
Patent JP-S61104141-A (JP)
Title: Control device for air-fuel ratio of engine
Inventor: MORITA TOMOSHI
IPC: F02D41/14
Filed: 1984-10-27
Abstract: PURPOSE:To perform stable control of an air-fuel ration over a range to an air-fuel ratio region in the vicinity of an ignition failure limit, by a method wherein, by the use of 2 air-fuel ratio sensors, different in output characteristics in relation to the same oxygen concentration, the air-fuel ratio of an engine is feedback-controlled to a given air-fuel ratio. CONSTITUTION:A comparing means 17 is provided for comparing an outputs from air-fuel ratio sensors 8 and 9 with a desired value set by a desired value setting means 16. An air-fuel ratio control means 18 receives an output from the comparing means 17 to control the air-fuel ratio of air-fuel mixture fed to an engine to a desired value. An air-fuel ratio sensor is formed with the 2 air-fuel ratio sensors 8 and 9 being different in an output in relation to the same oxygen concentration, an the air-fuel ratio of air-fuel mixture is controlled by means of outputs from the two air-fuel ratio sensors 8 and 9. This enables an air-fuel ratio to be stably and reliably controlled over a range to an air-fuel ratio region in the vicinity of an ignition failure limit.
Patent JP-2001050809-A (JP)
Title: Ocean acoustic tomography data-analyzing device
Inventor: ARAYA TOMIO
IPC: G01H17/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To generate a sound speed profile while putting much emphasis on the change in thermocline at a sea area where the subtropical water system is mixed with the subarctic area by providing an operation part or the like for calculating the sound speed profile in a target sea area. SOLUTION: A sound speed operation part 140 uses an ocean database 120 to create a sound speed profile from the position of a target sea are, and temperature and salt content data for each area. A reference sound speed value profile is calculated from an average value in a horizontal direction of the calculated sound speed profile, and a sound speed fluctuation data set is calculated from the difference between the sound speed profile and a reference sound speed value profile. A sound speed fluctuation mode is calculated from the amount of sound speed fluctuation at other depths for the amount of sound speed fluctuation at a representative depth based on the sound speed fluctuation data set and the representative depth of the fluctuation of a thermocline.  An operation part 130 obtains the amount of sound speed fluctuation based on the sound speed fluctuation mode and the representative depth, and reconfigures the sound speed profile according to the sum of the amount of sound speed fluctuation and the reference sound speed value profile.
Patent JP-H0675540-A (JP)
Title: Active matrix type driving device
Inventor: SHIMADA SHINJI
IPC: G09G3/36
Filed: 1992-08-25
Abstract: PURPOSE:To always enable holding writing data during a prescribed period independently of scanning order and to improve versatility by applying RESET to ferroelectric substances provided on picture elements on each scanning signal lines immediately before writing display data. CONSTITUTION:The reset compensating pulse RX of +V and the data writing prohibiting pulse DX of -V or 0V are continuously sent to three scanning signal lines Yn-1, Yn, Yn+1. The selective period of one time for each field is set in order of each scanning signal line, and the reset pulse R of -V and the data writing pulse W of +V are sent in the selective period. Also the data writing prohibiting pulse DX is set to -V of a high absolute value of a potential during the period from the first writing in the scanning signal line Y to the beginning of the selective period of the scanning signal line Y in a field. Further, the pulse DX is set to 0V of a low absolute value of a potential during the period from the end of the selective period to the final writing in the scanning signal line Y.
Patent JP-H0676063-A (JP)
Title: Picture correlator
Inventor: FUKUI MASAKI
IPC: G02F1/00
Filed: 1992-08-25
Abstract: PURPOSE:To perform the pattern matching operation of a picture having a very large quantity of picture elements at a high speed. CONSTITUTION:This picture corrrelator is provided with a SLM 13 to input an input picture 12, a point light source array 11 which designated the method of overlap of pictures, a spherical convex lens 9 which converts light emitted from the point light source array 11 to plane waves made incident on the SLM 13 at different angles, a spherical convex lens 10 and a spherical convex lens array 14 which form multiples images of plural plane waves emitted in different angles from the SLM 13 at positions corresponding to the emergent angles so that they do not overlap one another, and a spherical convex lens array 15 and a spherical convex lens 16 which shift the multiplex formed at positions corresponding to the emergent directions by quantity of images shift corresponding to these image forming positions to form the images.
Patent JP-S6382670-A (JP)
Inventor: KASUGA TOSHIHIRO
IPC: A61K6/838
Filed: 1986-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6287326-A (JP)
Inventor: KURISUTOFU KAPURAA
IPC: B29L24/00
Filed: 1986-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000026809-A (JP)
Title: Heat transfer pressure-sensitive adhesive sheet
Inventor: FURUKAWA KENICHI
IPC: C09J7/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer pressure-sensitive adhesive sheet capable of readily producing a pressure-sensitive adhesive sheet having functionality equal to or more than the functionality which conventional pressure-sensitive adhesive sheets possess by item unit by only being laid with a transfer sheet printed with a reverse image of a desired design by utilizing a jet-ink printer and then, subjected to close contact heating. SOLUTION: By closely contacting a transfer sheet reversely recorded with a desired image by using a recording material containing a sublimable or evaporable dye with the crosslinked cured resin layer of a heat transfer pressure- sensitive sheet composed of a transparent crosslinked curable resin layer 1 laminated on one or both sides of a transparent film 2, a white layer 3 laminated on one side of the transparent film 2 and a separator 5 applied to the side of the white layer 3 by a pressure-sensitive adhesive layer 4 and heating the transfer sheet, the dye is sublimated or evaporated to pass through the crosslinked cured resin layer 1 and is mostly diffused in the transparent film 2 and sealed therein to form a transferred image excellent in weatherability.
Patent JP-S60117825-A (JP)
Title: Compander communication system
Inventor: MATSUZAKA HIROKAZU
IPC: H04B1/64
Filed: 1983-11-29
Abstract: PURPOSE:To attain the high-quality communication with use of a compander function when necessary by turning on and off the compander function of a communication equipment in accordance with the presence or absence of the compander function of the remote side of communication. CONSTITUTION:A modulation signal is also supplied to a switch SW1 when said signal is supplied to a transmitter TX, and the input at one side of the SW1 is supplied to the modulation circuit of the transmitter TX via a compressor. At the same time, the other output of the SW1 is supplied directly to the modulation circut of the TX. While the demodulation output 3 of a receiver RX is connected to the 2nd switch SW2. The output at one side of the SW2 is supplied to a speaker SP via an expander EXP, and the other output of the SW2 is supplied directly to the SP. For use of such a communication equipment, both switches SW1 and SW2 are operated to start the compander function of own station when it is discriminated that the transmitter of the remote side is modulated via a compressor. Otherwise said compander function is cut off by both switches. This attains the normal communication in accordance with the function of the remote side of communication.
Patent JP-H0896786-A (JP)
Title: Lead-acid battery
Inventor: ISHIMAKI KEI
IPC: H01M2/12
Filed: 1994-09-21
Abstract: PURPOSE: To provide a lead acid battery capable of preventing decrease in an electrolyte and overflow of the electrolyte even under a sever condition by installing an exhaust plug effective for solving these problems. CONSTITUTION: Gas generated inside a lead-acid battery is exhausted from an exhaust vent 2 through an opening 1. A porous body 3 is arranged on the outer side between the opening 1 and the exhaust vent 2 and a porous body 4 on the inner side. The porous body 3 and the porous body 4 are arranged across a space 5. Ventilation resistance of the porous body 3 is made higher than that of the porous body 4.
Patent JP-S59118957-A (JP)
Inventor: KAJIKAWA AKIRA
IPC: E04D13/16
Filed: 1982-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0758040-A (JP)
Title: Susceptor for phase growth apparatus
Inventor: SHIN TAIRA
IPC: C23C14/50
Filed: 1993-08-20
Abstract: PURPOSE:To provide a susceptor for a gas phase growth apparatus capable of reducing deformation of a semiconductor wafer and heating the same uniformly. CONSTITUTION:In a susceptor 20 for a gas phase growth apparatus including a circular counterbore part 21 for supporting a flat portion of a semiconductor wafer 22, there is provided an annular protrusion 30 concentric with the circular counterbore part 21. The center line of the annular protrusion 30 is located in the range of 65-75% of the radius of the counterbore part 21, and recessed cross section portions are formed inside and outside the annular protrusion 30. The depth delta1 of the outer recessed portion 32 is 1.2-2.0 times the depth delta2 of the inner recessed portion.
Patent JP-S59119591-A (JP)
Title: Semiconductor memory device
Inventor: SAKUI YASUSHI
IPC: G11C11/406
Filed: 1982-12-27
Abstract: PURPOSE:To reduce the power consumption during a refreshing period and to shorten the refreshing period by providing a control circuit which selects only a word line connected to a time constant circuit which outputs no refreshing unnecessary signal during the refreshing period. CONSTITUTION:When a refreshing clock RC goes up to an H, a transistor (TR) 28 turns on, and when the potential at a point P is at the H, a TR27 turns on to hold the potential at a point Q at L. Consequently, even if a clock phi3 goes up to H, a TR24 is off and a word line is at L, so that refreshing operation is not performed. Then, the potential at the point P goes down to L a specific time after a capacitor 32 is charged, and when the clock phi3 goes up to the H, the TR24 turns on to hold the word line at the H, performing the refreshing operation. When the point P is at the H and the clock phi3 goes up to the H, an address counter counts up by one and no word line is selected, so that the refreshing period is shortened.
Patent JP-H0389580-A (JP)
Title: Semiconductor laser
Inventor: FUJII HIROAKI
IPC: H01S5/042
Filed: 1989-08-31
Abstract: PURPOSE:To produce refractive index change induced by an elastic surface wave in a light emitting part to enable suppression of return light noise accompanied by the lowering of coherency by providing the light emitting part for the laser oscillation and an elastic surface wave generating part for injecting the elastic surface wave into the light emitting part. CONSTITUTION:In a light emitting part 100, a GaAs active layer 110 is sandwiched between and laminated with AlGaAs clad layers 115, 120, and all are buried in AlGaAs block layers 135, 140 except a stripe-shaped current injecting part. An elastic surface wave generating part 105 consists of an elastic wave generating part in the rear surface of the substrate and an elastic surface wave converting part in the front surface of the substrate. In the elastic wave generating part, a ZnO film, which is a piezo-electric material, is sandwiched between two electrodes 165, 170, and a microwave for generating the elastic surface wave is applied to these two electrodes. The elastic surface wave converting part consists of recessed and projecting parts having a period of 6mum, and the elastic wave generated by the elastic wave generating part in the rear surface is converted to the elastic surface wave by a grating 155 and led to the light emitting part 100.
Patent JP-S59118730-A (JP)
Title: Preparation of 1-hydroxy-2-acylaromatic compound
Inventor: MOTOYAMA YOSHIO
IPC: C07C51/00
Filed: 1982-12-27
Abstract: PURPOSE:To prepare the titled compound useful as an important intermediate for the preparation of organic chemicals, in high selectivity, by the Fries rearrangement of an acyloxylated aromatic compound using zirconium halide or hafnium halide as a catalyst. CONSTITUTION:The acyloxylated aromatic compound of e.g. formula (R<1> is carboxyl, alkoxycarbonyl, halogen, alkoxy, acylamino, or alkyl; R<2> is alkyl, aralkyl, alkylaryl, etc.; n is 0-4) (e.g., phenyl propionate) is subjected to the Fries rearrangement reaction to obtain a 1-hydroxy-2-acylaromatic compound. The reaction is carried out in the presence of 0.2-2.0mol, especially 0.5-1.5mol, based on the raw material, of zirconium halide or hafnium halide (especially preferably ZrCl or HfCl4) as a catalyst. The combined use of the catalyst with other metal halide further improves the catalytic activity.
Patent JP-H0782832-A (JP)
Title: Panel and building unit
Inventor: MORIZAKI HIROMI
IPC: E04C2/38
Filed: 1993-09-13
Abstract: PURPOSE:To improve rigidity by filling a core filler below a surface material of a sandwich panel such as a wall panel, floor panel and roof panel and incorporating a structure material in the outer peripheral part or inside of the panel. CONSTITUTION:The outer edge part of a floor panel 22 is disposed fixedly to abut against the inner surface part of a wall panel 21 and a floor beam 25 is laid along the outer edge part of the floor panel 22 in a portion in which the wall panel 21 is not disposed. The floor panel 22 and ceiling panel 23 are mounted and supported on the floor beam 25 and the roof panel 33 are fixedly mounted to form a unit building 10. Thus, the height of the ceiling and the thickness of the floor can be increased to improve the residential property.
Patent JP-S60119724-A (JP)
Title: Semiconductor device
Inventor: SUZUKI TAKESHI
IPC: H01L21/3213
Filed: 1983-12-01
Abstract: PURPOSE:To increase the degree of freedom of element design as well as to improve the degree of integration of the titled semiconductor device by a method wherein the semiconductor device is composed of an element forming region to be formed on a semiconductor substrate, a positioning pattern provided outside the element forming region, a metal pad and a metal wiring which are formed on the positioning pattern. CONSTITUTION:An element forming region 2 is provided on a semiconductor sub strate 1, a positioning pattern 10 is formed outside the region 2, and a metal pad 4 and a metal wiring 3 are formed in such a manner that they will be positioned within said positioning pattern 10. Accordingly, as the function to be performed by the pattern 10 finishes at this point, the space occupied by the pattern 10 can be used for other prupose. Especially, as the pad 4 and the wiring 3 are formed in the mask-matching process which will be performed finally, other parts can be provided on the position excluding the pad 4 and the wiring 3 as occasion demands, thereby enabling to increase the degree of freedom in design.
Patent JP-2001055676-A (JP)
Title: Steel cord for reinforcing rubber material, its production and pneumatic tire
Inventor: KUSABA NOBORU
IPC: D07B1/06
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord excellent in rubber-permeability and useful for reinforcing a belt part of a tire by twisting plural wires shaped at a prescribed amplitude at the same pitch as that at the shaping. SOLUTION: A wire 2 having 0.15-0.40 mm wire diameter d is shaped into a two-dimensional wave shape at an amplitude within the range of 2d-5d, and three to five shaped wires 2 are twisted at the same pitch Pc of 6-30 mm as that at the shaping so that the position of the neighboring wire 2 may be changed from the upper part to the lower part in order to provide the objective steel cord 1. The length of the major axis (a) in the cross section of the cord is nearly equal to the amplitude at the shaping of the wire 2, and the length of the minor axis b is nearly equal to the stack of two wires 2 in the steel cord 1 having flat cross section.
Patent JP-S6469964-A (JP)
Title: Checking apparatus of quality of floppy disk
Inventor: FUJINO SHIGEMI
IPC: G01R31/00
Filed: 1987-09-10
Abstract: PURPOSE:To execute efficiently the replacement of a floppy disk on a disk drive and thereby to improve the capacity of quality checking, by providing conveyors used exclusively for delivery and taking-in respectively. CONSTITUTION:A floppy disk 92a already checked and taken out of a disk drive 3 is transferred onto a delivery conveyor 31 by a setting-removing mechanism 51. At the same time, a floppy disk 92b to be checked is received thereby from a take-in conveyor 11 and inserted into the disk drive 3 so as to be checked. The floppy disks 92a and 92b are taken in simultaneously with the operations of setting and removing the floppy disks on and from the disk drive 3 by the setting-removing mechanism 51. In this way, the replacement of the floppy disks on the disk drive 3 can be executed efficiently and the capacity of quality checking can be improved.
Patent JP-H04108704-A (JP)
Title: Insecticidal and fungicidal composition
Inventor: OKAUCHI TETSUO
IPC: A01N57/14
Filed: 1990-08-28
Abstract: PURPOSE:To provide the subject excellent insecticidal and fungicidal composition containing a guanidine derivative or its salt and (Z)-2'-methylacetophenon-4,6- dimethylpyrimidin-2-ylhydrazone, etc., and having fast-acting properties in combination with residual activity. CONSTITUTION:The subject composition containing 1 pts.wt. compound of the formula (R<1> is homo- or heterocycle group which may be substituted; (n) is 0 or 1; R<2> is H or hydrocarbon group; R<3> is primary, secondary or tertiary amino group; X is electron attractive group) and 0.5-50 pts.wt. insecticide selected from (Z)-2'-methylacetophenon-4,6-dimethylpyrimidin-2-ylhydrazone, 4,5,6,7-tetrachlorophthalide, 3-allyloxy-1,2-benzoylthiazole-1,1-dioxide, etc. The above-mentioned composition shows an insecticidal and fungicidal effect on green rice leafhopper, leafhoppers, rice blast fungi, rice sheath blight fungi, etc., in a lower concentration than in case of single component application.
Patent JP-H1054479-A (JP)
Title: Gas water heater
Inventor: INAGAKI HIDEO
IPC: F16K31/126
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To generate spark discharge by ignition means so as to ignite fuel gas when a water supply automatic valve is opened, by switching a water pressure switch ON (or OFF) in the middle of a stroke that a water supply automatic gas valve is opened snap likely. SOLUTION: When flowing water pressure is raised from a stopped condition, a hydraulic responding device 1 is operated, and a spindle 3 is forwardly moved. Also, a pushing/pressing body 9 fixed on the spindle 3 is moved in the direction of a disklike plate spring 7. Then, when the pushing/pressing body 9 is brought into contact with the disklike plate spring 7 of a first opening/closing valve 8 so as to reach pushing/pressing force that the disklike plate spring 7 can be curved, the disklike plate spring 7 is momentarily curved in a valve opening direction, and opens a second opening/closing valve 4 at a stretch up to an opening which can secure a necessary gas amount. Also, a water pressure switch 2 is switched ON in a process that the spindle 3 is momentarily moved.  Also, when pushing power from the hydraulic responding device 1 is lowered to a constant value, the disklike plate spring 7 is curved snap likely in a valve closing direction by the recovering force itself. As a result, the second opening/ closing valve 4 is momentarily closed from a constant opening.
Patent JP-H0970212-A (JP)
Title: Reserve seedling reservoir in sulky rice transplanter
Inventor: FUJII KENJI
IPC: A01C11/02
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject reserve seedling reservoir lowered in the center of gravity, capable of increasing the number of reserve seedling stands, and excellent in machine body stability and operability, so designed that the upper end of a 2nd support mounted with reserve seedling stands vertically in tiers is suspendedly supported with a support arm. SOLUTION: A 1st support 9 is stood can a traveling machine body 8 revolvably around the axial center, a support arm 10 is transversely extended from the upper end of the 1st support 9, and the upper end of a 2nd support 11 mounted with reserve seedling stands vertically in tiers is suspendedly supported with the support arm 10. It is preferable that the upper end of the 2nd support 11 be suspendedly supported with the support arm 10 revolvably around the axial center of the 2nd support 11 and the upper end of the 2nd support 11 be mounted on the support arm 10 in a detachable way.
Patent JP-2001052670-A (JP)
Title: Antislipping structure for portable electronic apparatus
Inventor: SUZUKI KATSUNORI
IPC: H01M2/10
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent the slipping-out of an electronic apparatus when it is put in a pocket and to solve problems of missing, breakage by dropping and influence on a battery, by providing a surface at a side opposite to a side to be build in an electronic apparatus body of a box-shaped battery pack body mechanically and electrically attachable to the electronic apparatus body, with a non-slip woven band part. SOLUTION: A battery pack body 2 including a battery for power supply is combined with an electronic apparatus body 1 such as a portable telephone. The battery pack body 2 is built in the portable telephone body 1, and combined with the portable telephone body 1 in a power supply state. A non-slip woven band part 3, a hook-and-loop fastener, is attached to a lower part at a side opposite to a side to be combined with the portable telephone body, of the battery pack body 2. The non-slip woven band part 3 is attached to the battery pack body 2 by means of an adhesive tape or the like, and the battery pack body 2 of this part is recessed.
Patent JP-H0897117-A (JP)
Title: Aligner
Inventor: TAKAOKA HAJIME
IPC: H01L21/027
Filed: 1994-09-22
Abstract: PURPOSE: To reduce the error of chip leveling due to diffraction light from a substrate to be exposed. CONSTITUTION: A variable blind 17 for arbitrarily setting a level detection region and a variable space filter 30 for arbitrarily selecting detection light according to the variable blind 17 are provided in a detection optical system. The variable space filter 30 shields and eliminates diffraction light according to the circuit pattern of a wafer 2, thus obtaining only 0-order reflection light and forming the image of the 0-order reflection light on a detector 8. By observing the image at this time, it is judged whether the setting conditions of the variable space filter 30 are proper or not. When they are not proper, it can be confirmed that diffraction light is applied from the image, thus adjusting the position of the variable space filter 30 while observing the image and shielding the diffraction light.