baber/WOPTO huggingface dataset:
Patent JP-S60212848-A (JP)
Title: Manufacture of information signal reproducing stylus
Inventor: KAGAMIBASHI SHIYUNJI
IPC: G11B3/56
Filed: 1984-04-09
Abstract: PURPOSE:To eliminate the influence of stylus jumping produced during the grinding operation so as to stabilize the ground shape of styluses and improve the grinding efficiency, by using plural kinds of grinding discs provided with grinding grooves of different pitches and properly using the grinding discs. CONSTITUTION:Grinding of information signal reproducing styluses is performed by using two kinds of grinding in such a way that one grinding disc, whose ratio W/P of the groove width W to the groove interval P is smaller, is used for finish grinding and the other grinding disc, whose ratio W/P is larger, is used for rough grinding. Firstly, a projected section 5 with an effective electrode part width which is several times wider than a desired electrode width lis manufactured at the end of a triangular-pyramidal stylus base body 3 by the rough grinding and the projected section 5 is used as the guiding section to the finish grinding groove when the base body 3 is ground to the desired electrode width l at the finish grinding disc. By properly using these two kinds of grinding discs having different pitches, problems resulting from stylus jumping and influences of adjacent grooves can be eliminated and excellent styluses can be ground.
Patent JP-H01244125-A (JP)
Title: Combustion control device for engine
Inventor: HITOMI MITSUO
IPC: F01L1/34
Filed: 1988-03-24
Abstract: PURPOSE:To improve the nature of exhaust gas, by a method wherein, when an engine in a partial load state, the phase of the opening and closing motion of a suction valve and an exhaust valve is further advanced than an idle running state in a state to hold a relative phase relation between the two valves. CONSTITUTION:An engine load and the number of revolutions of an engine are inputted to a control unit 22, and a coupling sleeve 19 is controlled through a lever 20 with the aid of an actuator 21. An internal tooth is formed in the coupling sleeve 19, and is engaged with the external tooth of a shaft 15 of a cam shaft 9 for an exhaust valve. Through vertical movement in an axial direction of the coupling sleeve 19, the phase of a cam shaft sprocket 14 and the cam shaft for an exhaust valve are changed, and a cam shaft 7 for a suction valve and the cam shaft 9 for an exhaust valve are not changed since the cam shafts rare engaged with each other by means of gears 11 and 12. This constitution enables excellent holding of combustibility during partial load.
Patent JP-S56165140-A (JP)
Title: Photographic sensitive material for forming negative image
Inventor: ISHII FUMIO
IPC: G03C1/00
Filed: 1980-05-26
Abstract: PURPOSE:To form a negative image with high sensitivity, density and contrast by adding a speciied thioether compound so as to deposit a metal on physically developing nuclei. CONSTITUTION:A photographic sensitive material is manufacutred by coating a support with a layer (A) contg. sensitive silver halide particles, a layer (B) contg. physically developing nuclei, a layer (C) contg. at least 1 kind of compound represented by general formula I [where R is H, OH, alkyl, aryl or (X)m-R<2> (X is -O-, -S-, -CONH-, -OCONH- or the like, R<2> is 1-20C alkyl and m is 0 or 1), R<1> is alkyl or aryl and R and R<1> may bond to each other to form a cyclic compound] and a layer (D) contg. metallic particles which deposit the metal on the nuclei of the layer (B) after forming complex salt imagewise by reaction with the compound of the layer (C) when subjected to image-wise exposure.
Patent JP-H06279192-A (JP)
Title: Piezoelectric semiconductor and its production
Inventor: ASAI YUJI
IPC: H01L41/18
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a piezoelectric semiconductor having suitable electric conductivity as an acoustoelectric element by mixing hydrogen peroxide with an alkali solvent containing NH4<+> to control the electric conductivity and growing a ZnO single crystal under hydrothermal conditions. CONSTITUTION:A sintered ZnO as the source material is disposed in a source packing zone in the lower part of a chamber, while ZnO seed crystals are disposed in a crystal growing zone in the upper part of the chamber. The chamber is filled with an alkali solvent containing ammonium ion (NH4<+>). A zinc oxide single crystal is grown under hydrothermal conditions by controlling temp. in the growing chamber in such a manner that temp. in the source packing zone is higher than in the crystal growing zone. Thus, the piezoelectric semiconductor is obtd. In this method, hydrogen peroxide is added to the alkali solvent to control the electric conductivity.
Patent JP-S58191282-A (JP)
Inventor: FUJII SADAO
IPC: B32B5/24
Filed: 1982-04-28
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-H03269336-A (JP)
Title: Self-certification device for grain
Inventor: ITATSU YOSHIHIRO
IPC: G01N1/04
Filed: 1990-03-20
Abstract: PURPOSE:To attain a proper test matched with the characteristics of materials by providing the self-certification device with building rolls, for hulling a testing sample for self-certification, a main selecting means for selecting the hulled sample into standard grains and dusty grains, and reselecting means for reselecting the selected dustry grains by a prescribed standard. CONSTITUTION:When a testing sample for 'sale' (Japanese alcoholic drink) rice is injected to a sample injecting hopper 1, the sample is supplied to hulling rolls 8, 8 by a thrower 5. The hulled sample is fed to a main selecting barrel 12 and only dustry grains are discharged from the small hole of the barrel 12 into a room 18 and supplied to a reselecting barrel 22 through a hopper 26. Standard grains discharged from the barrel 12 are temporarily waited in a discharge route 24. Only dustry grains whose grain size is <1.8mm are discharged to a room 19 and dustry grains with 1.8 to 2.0mm grain size are left in the barrel 22. The standard grains and dusty grains are respectively weighed by a weigher 25 and extracted to the outside of the device through a thrower 36.
Patent JP-H04282343-A (JP)
Title: Fluorophenyl 4-isoalkylbenzoate compound
Inventor: SHIBATA TOSHIHIRO
IPC: C09K19/20
Filed: 1991-03-11
Abstract: PURPOSE:To obtain a new fluorophenyl 4-isoalkylbenzoate capable of increasing anisotropy (DELTAepsilon) of dielectric constant of a liquid crystal material and reducing the threshold voltage by blending the aforementioned compound with the liquid crystal material. CONSTITUTION:A compound expressed by formula I (R is isopropyl or isobutyl; X is Hor F), e.g. 3',4'-difluorophenyl 4-isopropylbenzoate expressed by formula II. The aforementioned compound can readily be produced by esterifying a 4-isoalkylbenzoic acid with 4-fluorophenol. Since the above-mentioned compound has remarkably great effects on an increase in dielectric constant of host liquid crystals as compared with those of well-known fluorophenyl n- alkylbenzoate compounds, a liquid crystal composition containing the aforementioned compound blended therein is extremely useful as a liquid crystal composition requiring low-voltage driving. The above-mentioned compound is blended in an amount of preferably 1-30 pts.wt. based on 100 pts.wt. host liquid crystals.
Patent JP-S57186257-A (JP)
Title: Method for braking tape reel
Inventor: INATOME KIYOSHI
IPC: G11B15/43
Filed: 1981-05-11
Abstract: PURPOSE:To prevent abrupt change in the tape tension when braking the tape reel which is rotating at high speed, by making an arrangement that the braking torque of the 1st motor will be reduced from a prescribed value and, moreover, maintained almost constantly after the tape reel is stopped. CONSTITUTION:When the condition where a signal FF is supplied to a terminal 22 is switched to the STILL mode, a brake-ON command signal BRK is supplied to a terminal 24 and switches 16 and 17 are closed. Therefore, a voltage VT1 is  obtained and a 120g.cm braking torque is given to a motor 9. On the other  hand, a pulse obtained from a frequency generator (FG) 10 triggers monostable  mutivibrators 12 one after another and closes a switch 14 through an AND gate  18, and a 700g.cm braking torque is given to a motor 8. When the frequency of the FG pulse is lowered due to the decrease in the tape speed, the output of the  monostable multivibrators 12 is inversed and the torque of the motor 8 is gradually reduced to 120g.cm at the time of tape stopping. When the monostable  multi-vibrators 12 are triggered by the last FG pulse, the signal BRK disappers  and motors 8 and 9 are held with a tape tension of about 30g.
Patent JP-H02250417-A (JP)
Title: Voice reproducing method
Inventor: SHIMAZU KATSUHIRO
IPC: H03M7/30
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a voice signal with less noise by reading out a signal from a memory, decoding the signal into a sampling signal, linearly interpolating the signals, and reproducing the result as an analog voice signal. CONSTITUTION:A signal outputted as a sampling signal is at first inputted to a delay circuit D1, retarded based on a clock CK1 and the signal is then inputted to an arithmetic unit 1. The signal passing through the delay circuit D1 is inputted further to a delay circuit D2, then inputted to the same unit ALU 1. The unit ALU 1 averages and outputs inputted two signals and the signal outputted from the arithmetic unit is synthesized with a signal not through the arithmetic unit ALU 1 by a multiplexer MPX 1 and the resulting signal is outputted from the MPX 1. Thus, the signal interpolating the signals is multiplexed. Thus, the signal is sampled as if it were sampled by a double or several number of multiple of frequency, then an analog voice signal closer to the original voice is obtained and noise is remarkably reduced.
Patent JP-H08238166-A (JP)
Title: Curtain gather hook
Inventor: MATSUMOTO JUNKO
IPC: A47H13/04
Filed: 1995-03-03
Abstract: PURPOSE: To provide a hook capable of fixing a curtain in one operation by folding the curtain to form gathers without using a sewing machine. CONSTITUTION: Two thin plate-like outer plate side sections 12a, 12b are connected at an apex 12c to integrally form an outer plate 12. An upper section is connected to the outer plate 12, and it is integrally formed to be suspended downward from the apex 12c of the outer plate 12 divided into two. The outsides of the outer plate 12 are fastened and fixed by a fixing section 22. A curtain is inserted into the gap 16 divided between the outer plate 12 and an inner plate 14, and the curtain is pinched and fixed by the fixing section 22.
Patent JP-H09253355-A (JP)
Title: Reciprocating type electric razor
Inventor: SUEYOSHI SHUICHI
IPC: B26B19/10
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating type electric razor safe for the skin capable of shaving hair short without leaving the hair without being shaved. SOLUTION: This electric razor is provided with a main blade 1 for finishing provided with many blade holes, a trimmer blade 2 disposed near the main blade 1 for which a blade tip is turned to the direction of separating from the main blade 1 and a skin abutting guide 3 for controlling the surface pressure to the skin of the trimmer blade 2 in the direction of the blade tip of the trimmer blade 2. The trimmer blade 2 is freely floatable, the skin abutting guide 3 is floatably supported and the interval in a floating direction of the peak part of the skin abutting guide 3 and the blade tip of the trimmer blade 2 is made to be within the range of a prescribed interval.
Patent JP-S56167506-A (JP)
Title: Water/snow glider
Inventor: SATOU HIROSHI
IPC: B60F5/00
Filed: 1980-05-29
Abstract: PURPOSE: To use a floating member, having a spiral blade and installed under the body of a water/snow glider rotatably, a driving source, brake and float.  
     CONSTITUTION: A float 3, which functions also as driving means, is supported rotatably situated longwise in the middle of the body's 1 lower part. The abovementioned front has a sufficient buoyancy and is equipped with a spiral blade 4 at its periphery, and the float is driven interlocked by an engine 6 and a transmitting means such as chain. Elevation levers 16aW16d are supported by retainer plates 10aW10d mounted on the car body in such a way as capable of moving vertically, and skis 14a, 14b are fixed to the lower ends of the elevation levers 16aW16d. The abovementioned elevation levers 16aW16d are so constructed as moving vertically when a handle 35 on the car body is rotated. A brake pedal 53 on the car body is driven interlocked through a brake piece and a wire 54. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59196956-A (JP)
Title: Method of generating process-steam and electric power in factory or the like
Inventor: YAMAGISHI KAZUO
IPC: F22B1/18
Filed: 1983-04-21
Abstract: PURPOSE:To increase the electric power obtained by independent power generation by generating electric power by a generator driven by an internal combustion engine and to raise the efficiency of power generation as a whole by recoverying waste heat of the internal combustion engine effectively. CONSTITUTION:Electric power is generated by driving a generator 1 by an internal combustion engine 2, and low-pressure steam is generated at a steam generating section 3 by recovering waste heat of the internal combustion engine 2. Process steam is produced by mixing the low-pressure steam with high-pressure steam by an ejector 14 which utilizes high-pressure steam produced by a steam generating boiler 12 as a driving flow and utilizes the low-pressure steam as a secondary flow, and the process steam thus produced is carried to a process- steam delivery terminal 15. In a steam generating section 3 for recovering waste heat, steam produced at a boiling and cooling section 10 of the internal combustion engine 2 is mixed with steam produced from hot water in a low-pressure waste heat recovering boiler 11 through exchanging of heat with a waste-gas exhaust system 7.
Patent JP-H08238070-A (JP)
Title: Emulsified liquid seasoning
Inventor: SAITO YASUNOBU
IPC: A23L29/20
Filed: 1995-03-03
Abstract: PURPOSE: To obtain an emulsified liquid seasoning containing MISO (fermented soybean paste), having excellent fluidity together with sufficient emulsion stability, especially preventing separation of an oil component during preservation and precipitation of particles of solid substances in MISO. CONSTITUTION: Xanthan gum and/or carrageenan as a thickening polysaccharide in an amount of 0.05-1wt.% and 1-20wt.% of MISO pulverized into <=24 meshes (0.701mm) particle diameters of solid substances are at least used to produce the objective emulsified liquid seasoning. In case of necessity, the emulsified liquid seasoning is blended with sesame paste and/or egg yolk. The emulsified liquid seasoning containing MISO thus obtained has excellent external appearance in a long distribution route and will not lose a commercial value.
Patent JP-H09261173-A (JP)
Title: Optical transmitting device
Inventor: KONISHI CHITAKA
IPC: H04B10/29
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To perform the optimum compensation of variance for the optical transmission lines of different distances by preparing the variance compensators which have different types of variance compensation value in response to the variance of every optical transmission line and then selecting a variance compensator that has the variance compensation value that is suitable to the variance of an actual optical transmission line. SOLUTION: An optical switch is provided to select an output port via an optical line switch control circuit 7. Then N types of variance compensation fibers 4-1 to 4-N of different variance compensation value are connected to N piece of output ports to deal with various types of optical transmission lines. The outputs of fibers 4-1 to 4-N are bundled into a single piece of signal light by an optical coupler 5 and inputted to an optical amplifier 6. The amplifier 6 amplifies the reduced optical level up to a prescribed one. In regard to an optical amplifier of 1.55μm band, a variance single mode fiber of 1.3μm band has the positive wavelength variance as a transmission line. Thereby, an optical fiber having the negative wavelength variance is used as a variance compensation fiber to eliminate the positive wavelength variance.
Patent JP-H08240574-A (JP)
Title: Sample introduction device of gas chromatography
Inventor: FURUNO MASAHIRO
IPC: G01N30/12
Filed: 1995-03-03
Abstract: PURPOSE: To quickly perform sample instant gasification of a cryo-focus in fast chromatography by covering a capillary column of a cold trap part by a hollow tube of a heating element and a temperature element. CONSTITUTION: A hollow tube 1 composed of a turning-on electricity heating element is cylindrically formed of metal, and part of a capillary column is constituted to be covered. Rapid heating of the hollow tube 1 previously performs heating temperature input operation by a temperature setting part 9, and current value operation is performed by a current value operation part 8. As an operation result a current controller 2 is operated, and current for keeping the hollow tube at a set temperature is supplied from a power source 3. Temperature control of the hollow tube 1 is converted into a resistance value by a resistance conversion device in accordance with a current detector 4 for measuring current and voltage of the hollow tube 1 and a voltage detector 5, and feedback is performed through conversion into a temperature value by a temperature conversion device 7.  At the time of cooling, a resistance value is measured and a refrigerant is controlled by allowing minute current neglecting the hollow tube 1 to flow.
Patent JP-H10269952-A (JP)
Title: Plasma display panel and manufacture of phosphor for plasma display panel
Inventor: OTANI MITSUHIRO
IPC: H01J11/26
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of ensuring brightness, enhancing contrast, and having good contrast ratio in high brightness. SOLUTION: The surface of a phosphor particle 41 for constituting a phosphor layer is coated with pigment particles 43 of the same family color as the luminescent color of the phosphor particle 41 at intervals 44 through which ultraviolet rays can be passed, and an average interval (d) between the pigments 43 is set 300 nm or less. Or, a metal oxide 52 of the same family color as the luminescent color of a phosphor particle 51 is produced on the surface of a phosphor particle 51 by hydrolysis reaction of an organic metal compound, and the surface is insularly coated with oxides 52 at intervals through which ultraviolet rays can be passed, and an average interval 53 between the insular metal oxides 52 is set 300 nm or less.
Patent JP-H09240112-A (JP)
Title: Image output device
Inventor: TAMURA KUNIHIRO
IPC: B41J29/38
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To carry out controlling in response to the past actual paper feeding record of a paper when the paper conforming to printing data is not housed. SOLUTION: The kinds of papers having actual paper feeding record are stored in an actual paper feeding record storing means 91. A paper selecting means 11 selects the kind of paper to be fed in response to printing data. A paper presence judging means 12 judges whether the paper with the selected kind is housed in a paper housing means 53 or not. An actual paper feeding record judging means 14 judges the paper feeding record with reference to the actual paper feeding record storing means 91 under the condition that the selected paper is not housed. When the presence of the actual paper feeding record is judged, a paper requesting means 13 outputs the message for demanding the supply of the paper concerned. A paper feeding means 52 takes out the paper with the selected kind from the paper housing means 53 and feeds to an image forming means 51.
Patent JP-H02250012-A (JP)
Title: Zoom lens barrel
Inventor: YOMOGIZAWA SHINYA
IPC: G02B7/10
Filed: 1989-03-23
Abstract: PURPOSE:To reduce the production cost by forming a slit or hole which crosses the axis of a 1st cylinder body at right angles in the outer peripheral surface of the 1st cylinder body, passing an FPC through the slit or hole and inverting the FPC, and forming the inverted bend part of the FPC. CONSTITUTION:A beltlike plane 9c where the beltlike part 10f of the FPC 10 is fixed is formed in the outer peripheral surface of the 1st cylinder body 9 and the slit 9f of the peripheral direction for forming the inverted bend part 10e by passing the FPC 10 is formed in the beltlike plane 9c. Namely, the FPC is fixed on the outer peripheral surface of the cylinder body 9 and the FPC is inverted and bent by the slit formed in the cylinder body 9. Consequently, neither a roller nor a roller support is required, the production cost is reduced, and the size and weight are prevented from increasing.
Patent JP-S63238095-A (JP)
Title: Immunological function enhancing composition
Inventor: OTSU YOSHIRO
IPC: A61K35/744
Filed: 1987-03-25
Abstract: PURPOSE:To obtain the titled composition, useful for prevention and remedy of cancer, cold, hepatitis, etc., capable of activating productivity of interferons and natural killer action (native cancericidal action) and containing a specific lactic acid bacterium. CONSTITUTION:A lactic acid bacterium Lactobacterium.acidophilium n.v.317/402 is cultured and, for example, either the culture is initially concentrated or the culture medium is centrifuged. When the product is obtained as a concentrated culture, it is directly used or adsorbed on a vehicle, such as lactose. When the product is obtained as bacterial cell, it is washed with water and lyophilized, followed by dilution with the vehicle, as necessary, to afford the aimed composi tion.
Patent JP-S61231420-A (JP)
Title: Apparatus for judging service life of servo valve
Inventor: KUROHICHI TSUYOSHI
IPC: G01H17/00
Filed: 1985-04-05
Abstract: PURPOSE:To prevent the trouble accompanied by the deterioration of capacity from the aspect of control by judging the service life of a servo valve during the use of said valve, by mounting a vibration detector, a vibration analyser and a comparator. CONSTITUTION:The vibration of a servo valve 1 detected by a vibration detector 8 is amplified by am amplifier 9 to be sent to a vibration analyser 10. A data take-in start setting device 11 receives an order value 3 and, only when said value 3 is zero, a data take-in start order is applied to the analyser 10. That is, only the vibration data of the valve 1 based on the leakage of a fluid by the abrasion of the edge of a spool or sleeve is taken in the analyser 10. The analyser 10 takes in this vibration data to analyze a vibration level of the certain number of rotations, that is, an overhaul value to output the analyzed data to a comparator 12. The reference value set to the comparator 12 is compared with the data inputted from the analyzer 10 and, when the latter exceeded the former, a signal is outputted to an alarm 13.