baber/WOPTO huggingface dataset:
Patent JP-H08270689-A (JP)
Title: Disc brake device
Inventor: KASUGA NORISHIGE
IPC: F16D55/10
Filed: 1995-03-30
Abstract: PURPOSE: To perform braking by a disc brake device even when a rotary shaft to be braked is vertical. CONSTITUTION: A pair of upper and lower brake levers 54A and 54B are approximately horizontally disposed above and below a brake disc 60 the rotary axis of which is vertical in such a manner that brake surfaces form upper and under surfaces. The ends on one side of a pair of the upper and lower brake levers 54A and 54B are pivotally mounted on different horizontal shafts 53A and 53B. Brake linings 61A and 61B with which the upper and under surfaces of the brake disc 60 make contact are attached to the brake levers 54A and 54B through brake shoes 57A and 57B.
Patent JP-S55164355-A (JP)
Title: Ae wave discriminating unit
Inventor: TATSUNO KIYOUICHI
IPC: G01N29/14
Filed: 1979-06-11
Abstract: PURPOSE: To make it possible to discriminate an AE wave easily from an impulsive noise signal, by measuring the duration width of the signal received by an AE sensor and by deciding this signal as an AE wave signal only when the duration width above is longer than a prescribed time width.  
     CONSTITUTION: Many noise signals are received besides an AE wave signal by AE sensor 1, and signals are sent to duration width mesuring circuit 4, and pulse signals corresponding to respective duration width of noise signals and the AE wave signal are output from comparator 6 and are sent to deciding circuit 9. Mask circuit 10 does not output a pulse signal when the signal received by AE sensor 1 is the noise signal, but circuit 10 outputs the pulse signal when the received signal is an AE wave signal, and AE wave processing circuit 8 is operated by this pulse signal, and thus, erroneous detection of the AE wave generation position and so on dependent upon noise signals can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05240356-A (JP)
Title: Sealing structure by o-ring
Inventor: TANAKA SEIICHI
IPC: F16J15/10
Filed: 1992-02-25
Abstract: PURPOSE:To provide a sealing structure by O-ring for ensuring sealing function at low temperature. CONSTITUTION:An O-ring holding groove 3 relating to a first example of execution has a tilted part 3b formed of an arc cross section touching the outer surface of an O-ring 4 at a bottom part 3a of the O-ring holding groove 3. An O-ring holding groove 3 relating to a second example of execution has the tilted part 3b of arc cross section, the radius of which exceeds the cross sectional radius of the O-ring 4 at the bottom part 3a of the O-ring holding groove 3. An O-ring holding groove 3 relating to a third example of execution has the tilted part 3b of V-shaped cross section at the bottom part 3a of the O-ring holding groove 3. The O-ring 4 is installed in the O-ring holding groove 3, and is assembled into an opposed surface 2b by predetermined interference.
Patent JP-S62230772-A (JP)
Title: Method for removing formic acid in production process for imidazole or such
Inventor: YAMAMOTO SANEHIRO
IPC: C07D233/58
Filed: 1986-03-31
Abstract: PURPOSE:In obtaining the titled compound useful as a raw material for synthesizing drugs and agricultural chemicals, a curing agent for epoxy resins, etc., by reacting an alpha-hydroxyarbonyl compound with a formamide, to improve the yield simply, by heating a reaction solution to a specific temperature to decompose by-products. CONSTITUTION:An alpha-hydroxycarbonyl compound is reacted with a formamide usually at 100-170 deg.C, preferably 120-140 deg.C at 0-50kgf/cm<2>G, preferably 5-25 kgf/cm<2>G further in an ammonia gas atmosphere. Consequently, the aimed reaction product is obtained and a large amount of formic acid is formed as a by-product. In order to remove the formic acid, the reaction solution is heat- treated usually at 100-250 deg.C, preferably 120-200 deg.C, further preferably 150-200 deg.C at normal pressure or under pressure so that formic acid in the reaction solution is reduced to <=2wt%. The remaining formic acid is removed by addition of an alkali.
Patent JP-S60217647-A (JP)
Title: Manufacture of resin sealed type semiconductor device
Inventor: TATENO KENICHI
IPC: H01L23/00
Filed: 1984-04-12
Abstract: PURPOSE:To simply obtain a firmly formed marking having extremely excellent stability by a method wherein, after liquid resin has been coated on the surface of a resin molded part, a marking is provided thereon. CONSTITUTION:After liquid resin has been thinly coated on the surface 1 of the resin molded part on a resin sealed type semiconductor device, a marking is provided thereon. Quick-drying epoxy resin is coated on the surface by performing a spraying method or a roller coating method, for example, and a code number 4 and the like indicating the trademark 2 of a manufacturing company, an article number 3 and lot number 4 showing the detail of manufactured article and the like are printed on the resin molded surface.
Patent JP-S55165791-A (JP)
Title: Vacuum thawing device
Inventor: TAKEDA KIYOETSU
IPC: A23L3/36
Filed: 1979-06-11
Abstract: PURPOSE: To distribute low temperature steam which is a heating medium uniformly throughout a vacuum chamber and to keep the relative humidity at ≥80%, by forcedly circulating and spraying the condensed water collected to the bottom of the vacuum chamber.  
     CONSTITUTION: Frozen foods 3 are put into a vacuum chamber 1 throgh a door 2, and placed on the shelf 4. A vacuum piping valve 5 is opened, and a vacuum pump 7 is set to motion to evacuate the vacuum chamber 1 through a vacuum piping 6 to a pressure of 1W2 Torr. A water feed piping valve 23 and a water feed valve 21 are opened, and a water feed pump 22 is set to motion to inject low temperature steam into the chamber 1 through a water piping 20 and moistening nozzles 8. The steam is distributed uniformly throughout the chamber 1 with stirrers 27, and condensed at the surface of the frozen food 3. When the level of the condensed water reaches to a preset level, a level controller 26 closes the water feed piping valve 23 and opens a condensed water circulation valve 24. The condensed water is circulated through a condensed water circulation piping 25 and the water feed piping 20, and injected as steam through the moistening nozzles 8 into the vacuum chamber 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09262863-A (JP)
Title: Insert molding
Inventor: HANABUSA KAZUTO
IPC: B29K67/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To realize an insert molding remarkably excellent in high and low temperature impact properties by a method wherein a resin composition, which is prepared by blending the predetermined amount of fibrous filler, non-fibrous inorganic filler or their mixture with polyesters (mixture), and metal inorganic solid or a part made of the metal or the inorganic solid are insert-molded. SOLUTION: This insert molding is formed by insert-molding a resin composition, which is prepared by blending 5-200 pts.wt. of fibrous filler, non-fibrous inorganic filler or their mixture with 100 pts.wt. of polyesters (mixture) consisting of 100-20wt.% of thermoplastic polyester elastomer having the flexural modulus of elasticity of 10,000kgf/cm<2> or less and 0-80wt.% of aromatic thermoplastic polyester, and metal, inorganic solid or a part made of the metal or the inorganic solid. This insert molding is a composite molding produced by installing metal or the like in advance in a mold and then filling the blended resin composition outside the metal. Through, as the molding method for filling resin, an injection molding method, extrusion compression molding method or the like can be employed, the injection molding method is employed generally.
Patent JP-H01244873-A (JP)
Title: Led printing head
Inventor: KAWAZUMI MASARU
IPC: B41J2/45
Filed: 1988-03-28
Abstract: PURPOSE:To make assembly efficiency in manufacture goods and to reduce manufacturing cost, by a method wherein a substrate on which a LED diode and a LSI chip are mounted is fitted in a cover of an airtight structure united while a lens making sealing agent lies between both. CONSTITUTION:A lens array 2 is placed into a long hole 1b for a lens of a cover 1, a male screw is engaged with a hole 1c for a screw of the cover 1, and the hole 1b for the lens of the cover 1. Linearity of the lens array 2 fitted into the long hole 1b for the lens of the cover 1 is maintained thereby. Then, silicone 4, 5 is filled above a head of a male screw 3 and around the lens array 2, and the lens array 2 is airtightly united with the cover 1. Thereafter, a substrate 6 on which a LED diode array 7 and a LSI chip 8 controlling the LED diode array 7 are mounted, is fitted into a depressed part 1a of the cover 1 after placing sealing agent 9 on a peripheral wall of the depressed part 1a of the cover 1.
Patent JP-H05271244-A (JP)
Title: Optically active lactone derivative containing silicon, liquid crystal composition containing the derivative and liquid crystal and liquid crystal display element
IPC: C09K19/34
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a new compound useful as a display material for ferroelectric liquid crystal excellent in response and memory properties. CONSTITUTION:The objective compound of formula I (R<1> is F, 1-18C alkyl; X is single bond or -O-; ring A and ring B are 1,4-phenylene, pyridine-2,5-diyl, etc., which each may be substituted by F; R<2> is 1-10C alkyl; etc.), e.g. (2S,4S) and (2R,4S)-5-[4-(4decyloxyphenyl)phenyloxy]-2-trimethylsilylmethyl-4-pent anolide. This compound of formula I is obtained by reacting an optically active oxysilane derivative of formula II with a silicon-containing malonic acid ester derivative of formula III (R<3> is lower alkyl) in the presence of a base (e.g. potassium tert(-butoxide) and, as necessary, carrying out separation of an isomer. By only addition of a small amount to a host liquid crystal, the compound of formula I can induce sufficient spontaneous polarization in the resultant liquid crystal composition and can provide the liquid crystal composition workable in wide temperature range and being relatively low in viscosity and excellent also in chemical stability to water, light, etc.
Patent JP-S551622-A (JP)
Title: Code signal reader
Inventor: TATE SHIYOUICHI
IPC: H04N5/91
Filed: 1978-06-19
Abstract: PURPOSE: To read out surely code signals, which indicate absolute addresses, from reproducing video signals without influence of the running speed change of a recording medium by changing the local reference clock signal frequency according to the time width of a specific section of reproducing video signals.  
     CONSTITUTION: The time width of a specific section such as a horizontal signal period of reproducting video signals dependent upon a VTR, etc., is detected by time width detection circuit 63 and is applied to programmable frequency divider 64 through storage circuit 63. Therefore, the frequency division output based on frequency divider 64 of the reference clock outputted from reference oscillator 66 is changed according to the time width of the specific section of video signals. Consequently, when frequency division clocks of frequency divider 64 are defined as local reference signals, absolute addresses obtained by subjecting clock pulses, which are recorded in every field section, to pulse modulation can be read out surely for every field from reproducing video signals even in case that the tape runs in a speed other than the normal speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09264889-A (JP)
Title: Processing method of data of measuring equipment of saccharified hemoglobin using liquid chromatography
Inventor: FUKUNAGA SHINGO
IPC: G01N30/74
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the deviation of an area value obtained by computation after a data processing from a peak area value to be determined naturally for samples of different concentrations, which is caused by using the same threshold in an operation of setting a base line for the data processing. SOLUTION: A peak detecting processing is conducted with a chromatogram standardized and a smoothing processing with weighting is conducted in conformity with the maximum absorbance value of the chromatogram, while a base line for computation of a peak area is determined by the absorbance at the time of the start of the base line of a first peak and a line of equal absorbance is made the base line in the computation of all peak areas. Moreover, a delimiting point between peaks is determined by the time at which the absorbance becomes minimum between the peaks, the peaks are divided by a line of equal time and computation of each peak area is executed.  Then, the end point of a final peak (AO peak) is determined by the time passing from the start of elution of a saccharified hemoglobin component, the final peak is divided by the line of equal time and the computation of the peak area is conducted.
Patent JP-S548357-A (JP)
Title: Simple bucket device of fork lift
Inventor: HATAKEYAMA MASAO
IPC: E02F3/352
Filed: 1977-06-22
Abstract: PURPOSE: To add a device that can perform damping work and insures simplicity and can easily be mounted and demounted, by contacting a bucket installed by suspending from a fork with stoppers disposed to upper and lower portions of a main mast. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60218852-A (JP)
Title: Resin sealed hybrid integrated circuit
Inventor: TAKAMI TOMOKAZU
IPC: H01L23/28
Filed: 1984-04-13
Abstract: PURPOSE:To obtain a long service life device without the need of complete airtight sealing, by using tin-antimony solder which is difficult to oxidize for bonding a semiconductor chip to a metal piece. CONSTITUTION:A semiconductor chip 6 on the output stage is bonded to a metal piece 4 by using tin-antimony solder 12 which is extremely difficult to oxidize. A thin oxide coat is produced by the heat generated during the bonding process, so that the surface of the solder becomes inactive. Shear deformation occurs in the tin-antimony solder due to the difference in thermal expansion coefficient between the chip 6 and the metal piece 4. The oxidation by oxygen penetrating through and oxygen contained in water or air penetrating through a cover 13 and a joint portion 11 is substantially reduced, and thus one of the factors causing stress corrosion cracking is eliminated. Accordingly, the need of airtight sealing is eliminated and the cover 13 is enabled to be bonded easily with the use of epoxy resin at the joint portion 11 to the circuit substrate consisting of a metal plate 1, resin 2 and a conductive passage 3.
Patent JP-H06286060-A (JP)
Title: Hose for automobile fuel tube
Inventor: FUJIMORI MITSUHIRO
IPC: B29D23/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a low-cost hose for an automobile fuel tube having excellent properties in all respects, such as gasoline permeability resistance, flexibility, kink resistance, assembling operability and sealability. CONSTITUTION:A hose 1 for an automobile fuel tube comprises an inner layer 2 and an outer layer 3 formed on an outer periphery of the layer 2. The layer 2 is formed of the following components; the layer 3 is formed of a rubber elastic material, a thickness of the layer 2 is set to a size of 1/30 or more with an inner diameter of the hose as '1', and a thickness of the layer 3 is set to a size of 1/6 or more with the inner diameter of the hose as '1'. It is polyamide resin elastomer containing (a) and (b) as main ingredients. (a) is polyolefin rubber. (b) is nylon 11.
Patent JP-H06289760-A (JP)
Title: Cleaning device
Inventor: INOUE KYOICHI
IPC: G03G21/10
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a device in which tight contact between a blade and an image carrier is improved so that stable cleaning can be performed over a long term by generating press-contact force for pressing the blade to a photosensitive drum from both a holding mechanism and a pressure mechanism. CONSTITUTION:The pressure mechanism 6 is provided with a coil spring 20, and one end of the spring 20 is fixed in a housing 8 and the other end thereof is fixed nearly in a center part in the axial direction of a pressure plate 16. The pressure plate 16 impresses the specified press-contact force on the cleaning blade l 2 through an elastic body 22 by the pressing force of the spring 20. Then, by the press-contact force given from the holding mechanism 4 to the base end part 2b of the blade 2, the tip part 2a of the blade 2 is allowed to abut on the surface 10a of the photosensitive drum 10 in a counter state and pressed to the surface 10a. The auxiliary press-contact force is generated between the tip part 2a and the surface 10a of the drum 10 in the pressure mechanism 6 in order to compensate the press-contact force from the tip part 2a toward the surface 10a.
Patent JP-H06289889-A (JP)
Title: Speech synthesizing device
Inventor: TOTOKAWA OSAMU
IPC: G10L13/10
Filed: 1993-03-31
Abstract: PURPOSE:To easily synthesize a speech which is more likely to Japanese by determining speech information of an English word as Japanese from speech information as English and part-of-speech and speech information on Japanese words before and after it by the speech synthesizing device which converts a KANJE(Chinese character)KANA(Japanese syllabary) mixed sentence of Japanese with which English is mixed into a speech. CONSTITUTION:An English dictionary 6 which contains in pairs of part-of-speech information corresponding to notations of English words and speech information including at least reading and accent information is added to conventional speech synthesizing device, and an English-Japanese speech information conversion ruse 7 which contains rules for generating speech information as Japanese from speech information as English is added. Consequently, the Japanese KANJI- KANA mixed sentence with which English is mixed can be converted into a speech by utilizing an existent English dictionary without structuring a dictionary which contains in pairs of part-of-speech information as Japanese corresponding to notations of English words and the speech information.
Patent JP-S58191191-A (JP)
Title: Heat sensitive recording material
Inventor: MARUTA KEIICHI
IPC: B41M5/44
Filed: 1982-04-30
Abstract: PURPOSE:To provide the titled material reduced in the color formation in the ground part thereof and excellent in heat sensitivity during storage, by providing a water soluble high molecular layer on the surface of a heat sensitive layer containing 3-di-n-butyl-7-o-chloroanilinofluorane as a leuco dye and the color coupler thereof. CONSTITUTION:A heat sensitive color forming layer containing 3-di-n-butyl-7-o- chloroanilinofluorane as a leuco dye and the color coupler thereof is provided on a support to constitute a heat sensitive recording material. By further providing a water soluble high molecular (e.g., polyvinyl alcohol) layer on the aforementioned heat sensitive color forming layer, the heat sensitive recording material reduced in the color formation in the ground part during storage and excellent in heat sensitivity is obtained. The aforementioned water soluble high molecular layer is provided within a range of 0.3-10g/m<2>, pref., 1-6g/m<2>.
Patent JP-H04289282-A (JP)
Title: Steel cord for reinforcement of tire belt and production thereof
Inventor: YOSHIMURA CHUJI
IPC: B60C9/00
Filed: 1991-03-15
Abstract: PURPOSE:To obtain the subject cord capable of preventing the end part of a treated material from jumping up after cutting by making structures where one of two filaments of the core strand is held between filaments of the sheath strands in a specified frequency. CONSTITUTION:Structures where one of two filaments 1a and 1b of the core strand 2 is held between filaments of the sheath strands 4 in the cross-section perpendicular to the axis of a steel cord having 2+N twisted layer structure (N is 6-8) are made in the number/300mm cord length mentioned below; 300/[twist pitch (mm) of sheath strand]-2X300/[twist pitch (mm) of sheath strand]. For example, a method for production by intertwisting 6-8 filaments around the core strand in the same direction as the core strand while bending the core strand into a wave shape is adopted.
Patent JP-S625604-A (JP)
Inventor: KUENTEIN REINORUZU
IPC: H05K3/32
Filed: 1986-04-02
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-H10251280-A (JP)
Title: Lipid compound and its production
Inventor: WATANABE YUTAKA
IPC: C07F9/117
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtrain a novel lipid that is an inositol phosphate in which a saccharide hydroxyl group is substituted with 2-[2-(levulinoyloxy)-ethyl]benzoyl group and the hydroxyl group of the phosphoric acid is protected with fluorenylmethyl group and is useful as a medicine. SOLUTION: The saccharide hydroxyl group in an inositol phosphate as phosphatidylinositol polyphosphate is substituted with 2-[levulinoyloxy]ethyl]benzoyl (Lev) and the hydroxyl group of the phosphoric acid is protected with a fluorenylmethyl group to give novel lipid. This novel lipid is used for synthesis of an unsaturated phosphatidyl inositol polyphosphate which can be used as a medicine that can be dosed to human and animals, for example, agonist or antagonist. This compound is prepared by substituting the saccharide hydroxyl group of inositol with 2-[2-(levulinoyloxoy)-ethyl]benzoyl group and other sites are protected by protective phosphorylation with fluoromethyl N,N-diisoprolylphosphoroamidite.
Patent JP-S5310-A (JP)
Title: Call detector
Inventor: FURUKAWA SADAO
IPC: H04Q3/00
Filed: 1976-06-24
Abstract: PURPOSE:To increase both the reliability and economical property of the equipment by performing a test for the matrix circuit.
Patent JP-H08247573-A (JP)
Title: Engine-drive type air-conditioner
Inventor: SUZUKI HIROSHI
IPC: F02N11/08
Filed: 1995-03-07
Abstract: PURPOSE: To prevent the deterioration of the starting properties of an engine according to the increase in the starting number of the engine. CONSTITUTION: The starting and cruising numbers of revolutions of an engine 1 corresponding to a set throttle opening are stored in memory means 21, and when the starting of the engine 1 is repeated so that the starting and cruising numbers of revolutions are gradually reduced to exceed a predetermined value, the set throttle opening is increased by a predetermined amount.
Patent JP-H06292088-A (JP)
Title: Solid-state image pickup device
Inventor: SHIMURA MASAYUKI
IPC: H04N5/341
Filed: 1993-03-31
Abstract: PURPOSE:To surely detect and correct a defective picture element by adding a picture element signal corresponding to each field at every field, storing the sum and comparing a level of the picture element signal added over the prescribed number of fields with a reference value. CONSTITUTION:Each drive control of read of each picture element and vertical and horizontal transfer of a CCD image pickup element 1 is executed by a drive circuit 5 based on various kinds of timing signals generated at a timing generating circuit 4. An image pickup output signal of the element 1 is sampled and held by a sample-and-hold circuit 6 and converted into a digital signal by an A/D converter 7 and the result is fed to a defect correction circuit 2 and a defect detection circuit 3. The circuit 2 corrects a defect of a defective picture element detected by the circuit 3 in real time by, e.g. replacing the picture element signal with an average value of preceding and succeeding picture element signals.