baber/WOPTO huggingface dataset:
Patent JP-S5549643-A (JP)
Title: Centralized safety device for gas
Inventor: FURUKAWA KEIICHI
IPC: A62B13/00
Filed: 1978-10-03
Abstract: PURPOSE: To remove a series of unsafe elements for damages which may be caused when kitchen gas equipments are in use by making up safety devices composed of a gas senser, a ventilator, electromagnetic valves, etc.  
     CONSTITUTION: By this safety device can be removed a series of unsafe elements such as ill ventilation, gas leakage, etc. which are caused when gas equipments are in use by a gas senser 9, a control circuit part, a ventilator 7, an electromagnetic  valve 3 and their relatives. At the same time the manipulating switches 11, 48 and  their display parts 15, 24, 46, 47 are arranged in one box 6 concentratedly and the  display parts for maniplation are concentrated by building this control box 6 in a  toll unit 5. Therefore the manipulation will be improved and the external appearance be simplified. And ill ventilation will not happen on account of carelessness.  Once the gas senser 9 detects gas, the electromagnetic valve 3 keeps closed and gas  will never be carelessly used when there is any leakage of gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05272148-A (JP)
Title: Vegetation block and face of slope vegetation method using same block
IPC: E02D29/02
Filed: 1992-03-25
Abstract: PURPOSE:To facilitate vegetation work through vegetation to a concrete retaining block for preventing collapse of a face of slope and to obtain stable vegetation. CONSTITUTION:A retaining wall 21 made of a cast-in-site concrete or precast concrete 22 is constructed on a face of slope. An opening 23 piercing both sides is provided at this retaining wall 21. This opening is filled with a vegetation block A. The vegetation block A is filled with a soil material 9 and a plant supporting base 10 in an outer container made of corrugated board in the vertical double-layered state, and its window is opened by removing a torn- off lid 6 at the top.
Patent JP-S61283751-A (JP)
Title: Memory back-up circuit in control device for vehicle internal-combustion engine
Inventor: UENO MASATO
IPC: F02D45/00
Filed: 1985-06-07
Abstract: PURPOSE:To make it possible to provide a back-up power source with a simple arrangement to reduce the manufacturing cost thereof, by providing a selecting means for selecting higher one of the output voltages of a small capacity power source circuit and a main power circuit, and a changeover circuit for changing over the mode of a microcomputer into a power saving mode. CONSTITUTION:An output voltage V1 from a main electrical power source circuit 6 is fed as current voltage to a microcomputer 1 through a selecting circuit 11 to which an output voltage V2 from a backup power source circuit 12 is fed. The selecting circuit 11 selects higher level one of the voltages and delivers it to the microcomputer 1 which therefore electronically control the operation of a vehicle internal-combustion engine.
Patent JP-S61282168-A (JP)
Title: Power steering device
Inventor: FUJITA HARUYASU
IPC: B62D5/22
Filed: 1985-06-07
Abstract: PURPOSE:To reduce manual steering force at a time when a hydraulic pump is stopped, by installing an oil passage interconnecting both first and second chambers of a power cylinder, while installing a valve, which opens when the hydraulic pump stops, in this oil passage side by side. CONSTITUTION:A first chamber 34 and a second chamber 36 of a power cylinder 32 are interconnected with each other through a bypass oil passage 74 in which a cutoff valve 76 is installed side by side. This cutoff valve 76 is energized by a housing 78 and a compression coil spring 84, while it is displaceably housed in the housing 78, and constituted of a valve body 80 having the same groove 82. An oil passage 86 branching off from a oil feed passage 62 is interconnected to the housing 78, and when hydraulic pressure of a hydraulic pump 40 acts on the valve body 80 through the oil passage 86, this valve body 80 displaces itself against resilience of the compression coil spring 84 whereby the cutoff valve 76 is designed so as to be opened.
Patent JP-H07328201-A (JP)
Title: Image display device for game machine
Inventor: IMAI NOBUMASA
IPC: A63F7/02
Filed: 1994-06-03
Abstract: PURPOSE:To give the expectation of desired fixed figures to a player until respective figure images are fixed and displayed on a game machine. CONSTITUTION:An LCD 15 is provided to display the respective picture patterns of three digits in a play area and in the case of successively displaying the respective picture patterns on the LCD for each digit when a hit ball wins a prize at any specified prize winning port in the play area, plural pieces of image data (picture patterns) showing the changes of images for the respective picture patterns previously stored in a ROM 36 are successively selectively read out so that the image data (color tones) corresponding to the respective image data (picture patterns) can be successively outputted from a RAM 39 to the LCD. As a result, when a certain picture pattern is displayed until the picture patterns (figures) are fixed, variable images corresponding to that picture pattern and the next picture pattern are successively displayed. Therefore, when the respective image data are suitably prepared and stored in the ROM, the expectation of the desired fixed figures can be given to the player.
Patent JP-H01290590-A (JP)
Title: Production of non-doped compound semiconductor single crystal
Inventor: YAMASHITA MASASHI
IPC: H01L21/208
Filed: 1988-05-19
Abstract: PURPOSE:To obtain sumiconductivity over the whole area of a grown crystal with good reproducibility by using at least one elementary metal among compd. semiconductor constituting elements for the molten raw material in the inner crucible of a specified double crucible. CONSTITUTION:The double crucible consisting of the outer crucible and the inner crucible set in the outer crucible and communicating with the outer crucible through a communicating hole formed at the bottom is used, and the single crystal of the non-doped compd. semiconductor is pulled up from the melt in the inner crucible and grown by the liquid-sealed Czochralski method. In this case, at least one elementary metal among the compd. semiconductor constituting elements is used as a part of the molten raw material in the inner crucible. By this process, the composition of the single crystal in the axial direction is uniformized, and an optimum EL2 concn. level corresponding to the concn level of the residual impurities such as carbon can be realized over the whole area of the crystal.
Patent JP-S611873-A (JP)
Title: Ignition assisting method of diesel engine
Inventor: NOGUCHI KOUICHI
IPC: F02M25/07
Filed: 1984-06-14
Abstract: PURPOSE:To reduce variation of torque and production of white smoke by providing steps for deciding recirculation of exhaust gas, deciding low engine rotation, deciding low engine load and supplying power to a glow plug. CONSTITUTION:A step for deciding whether exhaust gas is recirculating, a step for deciding whether the engine rotation is lower than setting level, and a step for deciding whether the engine load is light are provided. Furthermore, a step for supplying power to a glow plug when exhaust gas is recirculating under low rotation and light load is provided. Since the ignition performance under EGR operation can be improved reliably, torque variation and white smoke production can be reduced.
Patent JP-H08312807-A (JP)
Title: Limit switch operating device for diaphragm valve
Inventor: KASAHARA YASUHIDE
IPC: F16K7/00
Filed: 1995-05-22
Abstract: PURPOSE: To provide a limit switch operating device which can be used for various diaphragm valves having different stroke length. CONSTITUTION: In a limit switch operating device 10 having a case 11 fixed on the upper surface of the cylinder 2 of a diaphragm valve, a stem rod 14 axially supported free to slide in the case 11, actuators 15, 17 attached to the stem rod 14 and a limit switch operated by the actuators 15, 17, a sleeve 30 is fitted around the lower end part of the stem rod 14. The upper end part of the spindle 3 of the diaphragm valve is interpolated in the sleeve 30, an outer circumferential projection 32 is fixed to the upper end part of the spindle 3, and an inner circumferential projection 33 engaged with the outer circumferential projection 32 from the bottom is fixed to the inner circumferential surface of the sleeve 30.
Patent JP-H039346-A (JP)
Title: Near infrared halation preventive dye
Inventor: KEBIN PIITAA HOORU
IPC: C09B23/01
Filed: 1990-05-11
Abstract: PURPOSE: To obtain an especially effective anti-halation dye in the red and near-infrared wavelength regions by using a dye having a specified nucleus. CONSTITUTION: The dye to the used has the nucleus represented by formula I in which each of Y and Z is, independently, a non-metallic atomic group, requiring a carbon ring to complete or a hetero ring of condensed rings; M<+> is a cation; and X is a nonmetallic atomic group necessary to complete a 5-, 6-, or 7-membered carbon ring or such hetero ring or such condensed ring comprising <=14 ring atoms selected from among C, N, O, S, and Se atoms, thus permitting the obtained dye to be especially effective as the anti- halation.acatance dye in the red and near-infrared wavelength regions for color photographic materials sensitized in such regions.
Patent JP-H1050150-A (JP)
Title: Compound type superconductive wire and production thereof
Inventor: YOSHINO HISASHI
IPC: H01B13/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To easily process a wire material by carrying out a first process to produce a member by filling the inside of a metal sheath with raw materials and a second process to produce an oxide superconductor. SOLUTION: As raw materials to be used in a first process, for example, La, Y, Sc, M, Cu single elements or oxides are used and these elements or oxides are mixed in stoichiometric ratios to give a raw material 2 and the inside of a sheath member 3 is filled with the raw material 2. As the member 3, materials having low electric resistance and high thermal conductivity, for example, copper, silver, gold, and alloys containing mainly these metals may be used. Then, in a second process, the member treated by a desiring processing through the first process is heated in an oxygen-containing atmosphere and the raw material 2 packed in the inside of the member 3 is converted into a continuous compound superconductive wire 1. Consequently, a compound type superconductive wire using lamella perovskite type oxide superconductor having high critical temperature can be stably produced.
Patent JP-H04330392-A (JP)
Title: Scroll compressor
Inventor: SUGAWARA TAKEHIRO
IPC: F04C18/02
Filed: 1991-04-26
Abstract: PURPOSE:To prevent the occurrence of seizure and excessive wear between a key part and a relative slide part by mounting the key part by means of intermediate members inserted in respective holes, formed in the upper and under surfaces of a ring body, in a manner to protrude from a side to the outside, in the Oldham's ring of a scroll compressor for an air-conditioner. CONSTITUTION:Holes are formed in four equally divided positions in an annular ring body 21 of an Oldham's ring 20 and intermediate members 24 are inserted therein and protruded from a side. A key part 22 is engaged, as shown in a figure, in the upper surface of a ring body 21 and other key part 23 is engaged in the under surface of the ring body 21, the key parts being alternately engaged therein. The end parts on the key parts 22 and 23 side of the intermediate members 24 are plastically deformed in a disc-shape 26, and the ends on the other side are plastically deformed in a square shape 25 for fixing. In this case, a moving scroll is formed of an Al material, a frame formed of an Fe material, the key part 22 on the moving scroll side formed of an Fe material, and the key part 23 on the frame side formed of an Al material. The material of the intermediate member 24 is different from the materials of the key parts 22 and 23 and the ring body 21.
Patent JP-H07303422-A (JP)
Title: Structure of blades in branch-pruning scissors
Inventor: NISHIGAKI TAKANOBU
IPC: A01G3/033
Filed: 1994-05-11
Abstract: PURPOSE:To ensure the attachment of the scissoring unit to the pole in branch- pruning scissors having the scissoring unit on the top end of the pole and prevent the pole supporting scissors from being broken at the position to which the scissors is attached. CONSTITUTION:The stationary blade 3a in the scissoring unit 3 is fixed to a cylinder 4 at its base 4a in a body and the scissoring unit 3 is attached to the pole 2 by capping the cylinder 4 on the top end of the pole 2.
Patent JP-S5914723-A (JP)
Inventor: OONISHI HIDEAKI
IPC: A01F12/50
Filed: 1982-07-16
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-H10303291-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUJIKAKE HIDEKI
IPC: H01L21/76
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a trench isolation method which prevents a component isolation silicon oxide film from retreating below the surface of a semiconductor substrate by a method wherein a trench part is buried on the semiconductor substrate, the silicon oxide film is so formed as to protrude onto the substrate and the width of the silicon oxide film is expanded horizontally to be larger than the width of the trench on the semiconductor substrate near a boundary therebetween. SOLUTION: The parts of a polysilicon film 3 exposed on the side surfaces of a trench 5 and a part across the bottom surface and side surfaces of the trench 5 are subjected to an oxidation treatment to form oxide films 6 and 7. An oxide film 8 is deposited and the oxide films 6, 7 and 8 are unified to form a component isolation oxide film 9 which is levelled as far as a nitride film 4 is exposed and the nitride film 4 is removed. Although the component isolation region edges of the oxide film 9 are also partially removed at that time, the oxide film 9 is expanded horizontally on a p-type silicon semiconductor substrate 1 by the oxide film 6, and the expanded part is covered with the polysilicon film 3 and an oxide film 2. Consequently, the oxide film 9 never retreats below the semiconductor substrate 1 surface near a boundary therebetween.
Patent JP-S63288472-A (JP)
Title: Time base correcting device
Inventor: OKANO TAKASHI
IPC: G11B20/10
Filed: 1987-05-20
Abstract: PURPOSE:To keep the relative phase between a write clear pulse and a video signal fixed, by discriminating phase polarities of a frequency divided clock and a burst signal and inverting the output of a phase comparator in accordance with discrimination outputs. CONSTITUTION:The frequency divided clock outputted from a frequency dividing counter 71 is inputted to one input terminal of each of a phase polarity discriminating circuit 75 and a polarity control circuit 76, and the phase polarity discriminating circuit 75 discriminates phase polarities of the color burst signal and the frequency divided clock, and the polarity control circuit 76 inverts or non- inverts the phase of the frequency divided clock in accordance with discrimination outputs of the circuit 75 and supplies this clock to a phase comparator 72. Consequently, residual phase error having a correct polarity is always obtained because the relative phase of the color burst signal and the frequency divided clock is kept at 90 deg.. Even if the operation of a frequency dividing counter 33 of a PLL circuit 3 is stopped or preset at the time of special reproducing, the phase is synchronized by the write clear pulse. Thus, the relative phase between the read video signal and the write clear pulse is kept fixed.
Patent JP-S61282291-A (JP)
Inventor: OKANO TADASHI
IPC: B66C23/94
Filed: 1985-06-05
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-S613571-A (JP)
Title: Image pickup device
Inventor: IKUNO YUUJI
IPC: H04N9/097
Filed: 1984-06-15
Abstract: PURPOSE:To attain ease of focus adjustment and minute adjustment of alignment of each picture element by holding a support of a solid-state image pickup element body overlapped onto other member via a spacer by means of an elastic clipping member. CONSTITUTION:A flat trimming filter 12 is bonded to an emitting end face 8 of a prism 8. The trimming filter 12 is projected horizontally and a package 16 of a solid-state image pickup element 11 is overlapped via spacers 14, 14 and held by the elastic clipping member 17. The elastic clipping member 17 is formed by folding the strip elastic member in a form of clip and the clipping piece 20 at both ends is abutted to the engaging piece of the said trimming filter 12 and the package 16 of the solid-state image pickup element 11 thereby being elastically. The focus adjustment and alignment of each picture element are attained afterward by fixing the solid-state image pickup element 11 in this way.
Patent JP-H0418518-A (JP)
Title: Solid-state display device
Inventor: NOTO ATSUSHI
IPC: G09F9/30
Filed: 1990-05-14
Abstract: PURPOSE:To suppress the decrease in the quantity of the transmitted light of a light diffusion plate by providing reflecting films having the film planes parallel with the optical axis of incident light in the light diffusion plate. CONSTITUTION:Corresponding picture elements 35 transmit the incident light 15 when a prescribed driving voltage is impressed between picture element electrodes 32, 32 of a PLZT, for example, (Pb0.91La0.09)(Zr0.65Ti0.35)O2 plate 30 from a driving circuit. The transmitted light of the narrow visual angle transmitted through this PLZT plate 30 is diffused by the light diffusion plate 40. This diffused light is prevented from jumping out to the outside of the picture element region 45 by the reflection by the reflecting films 42, 42 in the light diffusion plate 40 and jumps to the outside of the picture element region 45 only when the light comes to the outside of the light diffusion plate 40. The reflecting films 42, 42... are so provided in the light diffusion plate 40 that the film planes thereof parallel with the optical axis of the incident light 15. The decrease in the quantity of the transmitted light by the light diffusion is suppressed in this way.
Patent JP-H05323255-A (JP)
Title: Liquid crystal composition and liquid crystal element using the same
Inventor: SHINJO KENJI
IPC: G02F1/137
Filed: 1992-05-15
Abstract: PURPOSE:To provide the liquid crystal element which has a good switching characteristic and with which high-contrast images are obtainable. CONSTITUTION:This liquid crystal compsn. has a chiral smectic C phase (Sc* phase) and the degree of a change from the pitch [¦TC-25¦(mum)] of the temp. [¦Tc-25¦( deg.C)] lower by 25 deg.C from the Tc is as shown in Fig. This liquid crystal element is constituted by using the above-mentioned liquid crystal compsn.
Patent JP-H1049193-A (JP)
Title: Natural speech voice waveform signal connecting voice synthesizer
Inventor: NITSUKU KIYANBERU
IPC: G10L13/06
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the voice synthesizer in which a rhythm control rule is not used, no signal process is executed, an arbitrary phoneme string is converted into uttered voices and a voice quality close to natural is obtained. SOLUTION: A weighted coefficient learning section 11 computes the acoustic distance in second acoustic feature parameters between one target phoneme of same phoneme kinds and other phoneme candidates based on extracted first acoustic feature parameters and determines the weighted coefficient vectors which represent the degree of contribution in the second acoustic feature parameters by conducting a statistical analysis. A voice unit selecting section 12 retrieves the phoneme candidate columns which make the target cost, representing the approximate cost between a target phoneme and a phoneme candidate, and the cost including the connecting cost, representing the approximate cost between two phoneme candidates to be connected next to each other, become a minimum against the inputted phoneme columns and outputs the retrieved information.  A voice synthesizing section 13 successively reads the voice segment of the voice waveform signals corresponding to the retrieved information, connects them and conducts a voice synthesis.
Patent JP-H10315792-A (JP)
Title: Transmission of tractor
Inventor: NISHIKAWA FUMIAKI
IPC: F16H3/08
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To perform gear shift operation only by a hydraulic clutch mechanism by dividing a subsidiary transmission into two parts, incorporating an area which is frequently used into a first subsidiary transmission, constituting the first subsidiary transmission into a hydraulic clutch mechanism and arranging a forward and backward transmission and a main transmission which are constituted into synchromesh mechanisms before and after the first subsidiary transmission. SOLUTION: A subsidiary transmission is divided into two parts, an area which is frequently used at the time of a work is incorporated into a first subsidiary transmission B and the transmission B is arranged at a preceding stage part of a transmission. An area of a super low speed mode such as a creep traveling is incorporated into a second subsidiary transmission D and the transmission D is arranged at a poststage part. Because the first subsidiary transmission B is constituted into a hydraulic clutch mechanism, the transmission B can be quickly, and smoothly shifted without releasing a main clutch 29. Because a forward and backward transmission A and a main transmission C which are constituted into synchromesh mechanisms are arranged before and after the first subsidiary transmission B, the forward and backward transmission A or the main transmission C can be shifted to other locations by stepping a clutch pedal without releasing the main clutch 29.
Patent JP-S62281346-A (JP)
Title: Lsolation of semiconductor layer
Inventor: TEJIMA AKITOMO
IPC: H01L27/12
Filed: 1986-05-29
Abstract: PURPOSE:To decrease crystal defects, by forming an ion-implantation blocking layer between a substrate and a semiconductor layer, thereby steeply forming the composition distribution at the interface between the semiconductor layer and an insulating layer, which is formed by ion implantation. CONSTITUTION:As a crystal substrate 1, an Si substrate is used. As an ion- implantation blocking layer 2, a tungsten (W) layer having the thickness of less than 100 Angstrom  is formed by a sputtering method. On the ion implantation blocking layer 2, a single crystal Si layer having the thickness of 0.1 mum undergoes vapor growth as a semiconductor layer 3. As an insulating layer 4, a mixed layer of SiO2 and WO2 is formed in the vicinity of a part including the ion-implantation blocking layer 2. At the same time, crystal defects, which are yielded in the semiconductor layer 3 by the ion implantation, are eliminated.
Patent JP-S5649353-A (JP)
Title: 4- and 5-formyl-2-aroyl substituted pyrrole derivative
Inventor: KONDOU SEI
IPC: C07D207/337
Filed: 1979-09-28
Abstract: PURPOSE: A reaction intermediate resulting from the reaction of a readily available 2-aroylpyrrole derivative with a Vilsmeyer reagent is hydrolyzed at selected temperatures and the titled isomers are separated by utilizing the difference in the hydrolyzing rate.  
     CONSTITUTION: At least one selcted from the group consisting of thionyl chloride, hosphor oxychloride, oxalyl chloride, a formamide derivative and a pyrrole derivative of formula I (R is H, alkyl, aryl; X is alkyl, alkyloxy, halogen) are made to react and the product is hydrolyzed at -10W30, preferably 0W5°C, to separate 5- formyl-2-aroyl substituted pyrrole derivative of formula II (X is in the 5-position). When necessary, the hydrolyisis of remaining the 4-isomer is effected over 60°C and the product is isolated.  
     USE: A synthetic intermediate of 1-methyl-5-aroylpyrrole-2-acetic acid, which has remarkable anti-inflammatory activity. 
     COPYRIGHT: (C)1981,JPO&Japio