baber/WOPTO huggingface dataset:
Patent JP-H11308492-A (JP)
Title: Digital camera
Inventor: ABE SADAHIRO
IPC: G03B13/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera capable of changing the display direction of a liquid crystal screen without the concern of imprudently staining the liquid crystal screen at a low cost and by simple constitution. SOLUTION: This digital camera is provided with the liquid crystal screen 8 on one surface of a casing and is provided with a liquid crystal cover 1 whose one end is supported via an axis on the outer surface of the liquid crystal screen and the liquid crystal cover is composed of a half mirror capable of transmitting and reflecting visible light. A control means for selectively displaying an erect image for projecting an object as it is and a mirror image for inverting left and right and projecting it on the liquid crystal screen corresponding to the opened/closed state of the liquid crystal cover is provided.
Patent JP-S61269455-A (JP)
Title: Picture inputting device
Inventor: HARANO TETSUO
IPC: H04N1/04
Filed: 1985-05-23
Abstract: PURPOSE:To correct influence of the reflection factor of paper itself by providing a reflection factor detecting means that estimates the reflection factor of the surface of a blank by intensity of reflected light from illuminated original paper and a correcting means that corrects input of a depth judging means of picture basing on reflection factor obtained by the means. CONSTITUTION:A reflection factor detecting means M5 estimates reflection factor of the light of the surface of paper M1 from reflection factor of light from the back of the paper M1, and a correcting means M6 operates to increase or decrease at least one of the first input transmitted to a judging means M4 from an inputting means M3 and the second input which is a preset specified value basing on the reflection factor. Thereby, the judging means M4 judges the depth of the picture on the paper M1 in the state where at least one of above-mentioned two inputs is corrected by the correcting device M6 basing on reflection factor of light from the paper M1. Accordingly, problem of occurrence of unclear depth of inputted picture due to optical characteristic of the paper M1 does not take place.
Patent JP-H04263810-A (JP)
Title: Hanging scroll lining base cloth
Inventor: ADACHI GENICHI
IPC: A47G1/00
Filed: 1991-02-19
Abstract: PURPOSE:To shorten the picture mounting period and to simplify the work process by using the hanging lining base cloth, to execute the hanging scroll picture mounting which can be executed even by a beginner, while enjoying pictures and writings by a material which can be obtained easily, for instance, washing paste, a woodworking bond, a veneer, etc., and also, to facilitate screen printing and retouch, and to continue the hanging scroll picture mounting by coloring an inner edge, a pillar and the top and the bottom parts. CONSTITUTION:A cloth ground of this invention, and a shaft bar (8), a shaft head (10), a decorative part (9), a fixture (12), a string (110t thin cloth (2) or cloth for the top and the bottom (4) are set. According to this hanging scroll manufacture, pictures and writings by screen printing and the hanging scroll picture mounting are continued. The hanging scroll lining base cloth is a cloth which scarcely gets out of shape against a variation of drying and temperature by sticking thin cloth to both faces of laminate lining paper by using a thin yarn count thread exceeding No.45 count yarn and its color is similar to Japanese paper, and it is used for a basic material of the hanging scroll picture mounting. Also, as for pictures and writings of screen printing, the hanging scroll picture mounting can be executed without executing the lining process.
Patent JP-H07319770-A (JP)
Title: Information transfer device
Inventor: FUJIMOTO KAZUSHI
IPC: G06F13/28
Filed: 1994-05-25
Abstract: PURPOSE:To improve the use efficiency of a cache memory by recognizing the end of transfer of physical blocks and prereading data to preserve it in the cache memory in the case that plural physical blocks are included in a logical block requested by a host computer at the time of read to the cach memory and DMA transfer of this logical block. CONSTITUTION:At the time of simultaneous DMA transfer, a physical block subtraction counter 9 generates an interrupt in the middle or transfer at each time or the end of transfer of a preliminarily determined number of physical blocks. A CPU 4 preserves preread data in the idle area of a cache memory 5.
Patent JP-S5236214-A (JP)
Title: Laminar flow suction type internal combustion engine
Inventor: ONOUE KAZUO
IPC: F02B31/02
Filed: 1975-09-12
Abstract: PURPOSE:In laminar low suction type internal combustion engine provided with suction valve to suck air and mixture suction valve to suck mixture, to obtain sufficient laminar flow suction, by setting the timing to open the mixture suction valve at both the beginning and the end during opening period of the main suction valve.
Patent JP-S603148-A (JP)
Title: Substrate for single crystal silicon semiconductor device and manufacture thereof
Inventor: EGAMI KOUJI
IPC: H01L27/00
Filed: 1983-06-21
Abstract: PURPOSE:To produce a substrate for single crystal Si semiconductor device with even film thickness and large area on an insulating film by a method wherein an amorphous insulating film and a single crystal Si film are succesively deposited on a supporting substrate. CONSTITUTION:An epitaxial film 6 doped with dopant at low concentration is grown by thermal cracking on a surface (100) of a single crystal Si substrate 5 B-doped with another dopant at high concentration and furhter deposited with an SiO2 film 7 by CVD process and finally vacuum-evaporated with an Si film 8. On the other band, a CVDSiO2 film 2, an Si evaporated film 3, an Mo evaporated film 4 are laminated on a single crystal Si substrate 1 opposing to the Si film 8. An MoSi2 film 9 is formed between the Si film 3 and 8 holding the Mo film 4 by means of pressure-bonding in the atmosphere of N2. Next the sunstrate 5 is ground and selectively etched using mixed solution of fluoric acid 1, nitric acid 3, glacial acetic acid 9 for completion. The resultant single crystal Si film 6 may be provided with high quality extending to large area with less uneven film thickness and without any displacement, defective lamination etc. at all. The supporting substrate 1 may be made of glass utilizing any insulating film excluding SiO2 film.
Patent JP-H07144060-A (JP)
Title: Storage medium issuing device for game device and game equipment provided with this issuing device
Inventor: NIIYAMA KICHIHEI
IPC: G07F7/08
Filed: 1994-05-25
Abstract: PURPOSE:To easily and exactly grasp data by accumulating the number of issue pieces of storage mediums, the thrown-in money amount and the purchasing amount, respectively, and storing the respective cumulative values in the respective storage means. CONSTITUTION:A card issuing machine 200 detects paper money inserted into a paper money insertion port 211 by a paper money discriminating device 210, and issues a card corresponding to a purchasing amount selected by a card purchasing amount selection switch group 212 by a card writer 220. Change is discharged from a money left-over discharge device 230. Subsequently, by the paper money discriminating device 210, the thrown-in money amount based on a result of discrimination, the purchase money amount based on the card purchase money amount selection switch group 212, and the number of issued cards by the card writer 220 are inputted to a control unit 250, respectively, and the respective cumulative values are calculated, and stored in the respective storage means. Each data is sent to a centralized control device through a data transmission means.
Patent JP-H09297637-A (JP)
Title: Plural-power supply processor
Inventor: SAKURAI KATSUYOSHI
IPC: G06F1/26
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of malfunction at a means to be controlled even just after the ON/OFF of one power source is switched concerning a plural- power supply processor constituted so as to individually supply power to a control means and the means to be controlled. SOLUTION: This device is provided with a control means 2, means 3 to be controlled to which the execution of a processing operation is instructed from this control means 2, and plural power feeding means 6 and 7 for individually supplying power to these means. In this case, the control means 2 is provided with a transmitting means 11a for transmitting prescribed information to this means 3 to be controlled before the instruction of processing operation is executed, and this means 3 to be controlled is provided with a judging means 14a for validizing the instruction of following processing operation execution when this prescribed information is received but for invalidizing the instruction of processing operation execution when this prescribed information is not received even though there is this instruction.
Patent JP-S591432-A (JP)
Title: Preparation of triacontyl halide
Inventor: YAMAMOTO AKIRA
IPC: B01J27/00
Filed: 1982-06-28
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for triacontanol, a plant growth regulator, by one process simply using easily obtainable raw materials, by reacting a Grignard reagent of n-octadecyl chloride, etc. with a specific compound. CONSTITUTION:Anhydrous tetrahydrofuran and I2 pieces are added to metal Mg, ethyl bromide is added to them, the reaction product is reacted with n-octadecyl chloride to give a Grignard reagent of n-octadecyl chloride or n-octadecyl bromide, which is coupled with a compound such as 1,12-dibromododecane, 1-bromo- 12-chlorododecane, etc. shown by the formula I (X is Cl or Br) in a solvent such as tetrahydrofuran, etc. in the presence of preferably Li2CuCl4 or LiCuCl2 at 0-40 deg.C, to give a triacontyl halide shown by the formula II.
Patent JP-S5532999-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: KUMAGAI SEIICHIROU
IPC: F02B75/18
Filed: 1979-08-31
Abstract: PURPOSE: To reduce NO x , CO and HC in the exhaust gas simultaneously and very effectively by providing a thermal reactor receiving the exhaust gas from excessively rich air-fuel mixture cylinders and excessively lean air-fuel mixture cylinders and arranging such as to cause alternate combustion of these air-fuel mixtures.  
     CONSTITUTION: The opening of an exhaust port 12 is directed in a thermal reactor 13 such that spiral vortex of the exhaust gas of the excessively rich and excessively lean air-fuel mixtures. With this arrangement, the exhaust gases produced from the respective, excessively rich and excessively lean air-fuel mixtures, emerging from the exhaust port 12, cause formation of spiral vortexes from each other, so that they are sufficiently mixed together. Thus, CO and HC in the exhaust gas produced from the excessively rich and excessively lean air-fuel mixtures are almost completely combusted with the residual oxygen in the exhaust gas, and the resultant exhaust gas with low CO and HC concentrations is exhausted through an exhaust tube to atmosphere. In addition, since the cylinders consist of those, in which the combustion is caused at an excessively rich air-to-fuel ratio, and those, in which the combustion is caused at an excessively lean air-to-fuel ratio, the generation of NO x  can be extremely reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01283731-A (JP)
Title: Switchgear
Inventor: KAKIZOE MASAHIRO
IPC: H01H71/04
Filed: 1988-05-10
Abstract: PURPOSE:To make possible to operate a main switching part and an auxiliary switching part normally even when a display board is restrained by setting a binding power of a connecting part between an operation button and the display board lower than the operating power of the main switching part and the auxiliary switching part of a switching system. CONSTITUTION:A binding power of a connecting part 16a between an operation button and a display board 18 is set lower than the operating power of a main swithing part 20 and an auxiliary switching part 30 of a switching system. The binding power of the connecting part 16a is thus by the operating power of the main switching part 20 and the auxiliary switching part 30 when a foreign material intervenes in the inside of a display window 19 and the display board 18 is restrained by wedging effect to the rotating motion of the display board 18. The main switching part 20 and the auxiliary switching part 30 are therefore operated normally even the display board 18 being restrained.
Patent JP-H01283742-A (JP)
Title: Gyrotron
Inventor: SAKAMOTO KEIJI
IPC: H01J25/00
Filed: 1988-05-10
Abstract: PURPOSE:To make it possible to set specific sizes of clearances of separation parts of waveguides highly accurately in the phase of completion by setting the clearances to be separated electrically with a high accuracy with ceramics parts. CONSTITUTION:Waveguides 18a to 18c through which electron beams and electromagnetic waves pass are separated maintaining specific clearances in the width direction, and insulated electrically by ringform insulators 26. And the ring-form insulator 26 is covered with a metal layer 36 at the parts except the specific circumferential parts at the outer and the inner peripheral surfaces. As a result, the sizes of the separation parts 20 and 21 to be separated electrically can be set highly accurately with the ceramics insulators 26, the metal layers 36 formed on the surfaces of the insulators 26, and exposed parts of the insulators.
Patent JP-H11307066-A (JP)
Title: Thin battery
Inventor: HANABUSA SOICHI
IPC: H01M2/08
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To enhance airtightness with an outer jacket film by arranging acid modified polyolefin on the inner surface of at least an opening of the outer jacket film of a thin battery in which the opening of the outer jacket is sealed with heat fusion bonding resin. SOLUTION: An outer jacket film 1 for sealing a power generating element has a heat fusion bonding resin 13 on the inner surface of at least a sealing part, and also has a layer having barrier function against water vapor, such as a metal layer on the inside. A strip-shaped positive electrode lead 2 and a strip-shaped negative electrode lead 3 of the power generating element are extended from the outer jacket film 1 to the outside. The power generating element has a sheet-like positive electrode 4, a sheet-like negative electrode 5, a gelled electrolyte layer 6 interposed between the positive electrode 4 and the negative electrode 5. The outer jacket film 1 is made of a composite film prepared by stacking, for example, a heat fusion bonding resin layer 13, a metal layer 14, a protecting layer 15 in this order.  The heat fusion bonding resin layer 13 of the composite film is positioned on the inner surface of the outer jacket film 1.
Patent JP-H08306229-A (JP)
Title: Thick-film paste
Inventor: KAWAKAMI HIROTSUGU
IPC: C01G30/00
Filed: 1995-05-10
Abstract: PURPOSE: To enhance a various kinds of thick-film characteristics and appearance after baking by preventing carbon from remaining and pores from forming. CONSTITUTION: This thick-film paste contains a powder composition comprising glass powders or ceramic powders and is baked in an inert gas atmosphere. The powder composition is made to contain 0.01wt.%, or more glass clarificant such as arsenious acid or antimony oxide.
Patent JP-H09280076-A (JP)
Title: Resistance generator in accelerator operation
Inventor: YAMAGUCHI SHINYA
IPC: F02D11/10
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To produce the same operation feeling as that in existing systems in an accelerator pedal to which a rotary shaft for indirectly or directly driving an output control device such as an intake throttle valve is connected by a wire cable, with no reduction in steping power to the accelerator pedal with a shorter wire cable. SOLUTION: A disc 38 is fixed to a rotary shaft 9 and a pressure member 35 is constantly brought into elastic press contact with a surface of the disc 38 by a spring member 27, to compensate the reduction in steping power to an accelerator pedal with its frictional resistance force. The pressure member 35 is supported by the structural part through the fitting of projections 30 into fitting grooves 31. The circumferential. gap between the projection and the fitting groove is set such that the turning angle of the pressure member 35 in corotation with the disc 38 is 0.5 deg. or below, to eliminate the abnormal operation feeling of the accelerator pedal in its beginning.
Patent JP-S5445766-A (JP)
Title: Protective relay device
Inventor: ITOU TOKUO
IPC: H02H3/02
Filed: 1977-09-20
Abstract: PURPOSE: To permit clecking of a distance relay without utilizing an imitated power transmission circuit by providing a relay contact for switching system voltage and check voltage and for applying check current and further by additionally proividing three-phase power source for checking use.  
     CONSTITUTION: A voltage input converter 4 and current input converter 3 are accommodated in a distance relay 1 with the distance measuring section 2 and three-phase power source 5 for checking use is connected through relay contact 6a through 1 to the system voltage. Assuming that an auxiliary relay 6 is operated by receiving the check instruction, the input of the voltage input converter 4 is disconnected from the system voltage by a normal closed contact 6b, next the  voltage from the check power source 5 is applied by using a normal open contact  6a-1. On the other hand, the output L s  at the secondary side of a main transformer  and check current i r  are applied by check current i r  and normal open contact 6a-2 to the current input converter 3. In such the circuit constitution, the impedance imitated test of the system can be achieved by utilizing the voltage and current from the check power source 5 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5636393-A (JP)
Title: Electron beam welding method
Inventor: KOBAYASHI TOSHIYUKI
IPC: B23K15/00
Filed: 1979-08-31
Abstract: PURPOSE: To eliminate problems such as weld cracking owing to quick cooling and difficulty in machining, in a welding method of relatively moving the works with respect to an electron beam, by dividing the weld portions to plural sections and repeating preheating, welding and reheating operations at every section.  
     CONSTITUTION: The portions AWE to be welded of the works 4 are divided to plural sections AWB, BWC, CWD... At the point A, an electron beam 2 is regulated to preheating power density and the carriage 3 placed thereon with the works 4 is moved at a preheating speed. When the electron beam 2 reaches the point B, the electron beam 2 is returned rapidly to the point A and after it is raised to the power density of welding, the welding is performed up to the point B at the welding speed. Thence, the electron beam 2 is decreased to the repeating power and is returned to the point A, thence it is scanned up to the point B by the carriage 3. Thereafter, the similar operations are repeated, whereby the welding between AWE is performed. As a result, the hardness of the weld zone increases and the problem of difficulty in post working is eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01281951-A (JP)
Title: Ink supply tube
Inventor: TSUYUKUBO SHIGERU
IPC: B41J2/175
Filed: 1988-05-09
Abstract: PURPOSE:To discharge ink liquid droplets stably by providing a plurality of flow paths in a movable section and connecting them in such a manner that the flow direction of ink in a flow path is reversed to those of the adjacent flow paths. CONSTITUTION:An ink supply tube 19 in the movable section 15 is allowed to meander through its entire width, and a forward path 19, a return path 19C and a forward path 19B are connected to each other. These are arranged in parallel with the moving direction of a carriage 1 in such a way that their movement distance and acceleration range are the same. Then the volume of ink 21 in the forward paths 19A and that of 21 in the return path 19C are set to be the same. Consequently, if the carriage 1 moves, the movable section 15 moves in response to the movement of the former. At that time, the movement of the ink 21 in the return path 19C is controlled or caused to disappear by mutual cancellation of the inertial forces of the ink 21 in the forward paths 19A, 19B and that 21 in the return path 19C.
Patent JP-H02292234-A (JP)
Title: Novel diterpene quinone and aldose reductase containing same compound as active ingredient
Inventor: KOIWAI AKIRA
IPC: A61P9/14
Filed: 1989-05-02
Abstract: NEW MATERIAL:Diterpene quinone of the formula. USE:Useful as an aldose reductase inhibitor. Active for the prevention or treatment of diabetic complications caused by the aldose reductase, such as angiophathy, retinopathy, diabetic cataract, nerve damages and renal disorders. PREPARATION:Since the compound of the formula is mainly contained in the bark of a Cryptomeria plant in the Taxodiales, the bark is immersed in an organic solvent such as chloroform, ethyl acetate, acetone or methanol and extracted, and the extract is concentrated to provide a resin fraction which is utilized as such or after purified with a silica gel chromatography.
Patent JP-S63277923-A (JP)
Title: Length measuring instrument
Inventor: NOSE TETSUSHI
IPC: H01L21/68
Filed: 1987-05-11
Abstract: PURPOSE:To improve the reliability of a light source to wavelength variation and to improve the measurement accuracy by providing two gratings, i.e. fixed grating and moving grating, and refracting the (+ or -1)th-order light of the fixed grating by the moving grating again and guiding the diffracted light to a photosensor. CONSTITUTION:Luminous flux which is emitted by the light source LD and made into parallel light by a collimator lens CL is split into two by a beam splitter HM1; and one is incident on an objective LN and the other is incident on a diffraction grating GS through a beam splitter HM2. The (+ or -1)th-order light beams which are diffracted by the diffraction grating GS are incident on the diffraction grating GS again through phase difference plates EP1 and EP2 and corner cubes CC1 and CC2. The light which is diffracted by the diffraction grating GS again is incident on photodetectors PD1 and PD2 through the polarization beam splitter BS. Output pulses of the photodetectors PD1 and PD2 are counted to measure the relative movement quantity between a length measurement head MH and the diffraction grating GS.
Patent JP-S5636073-A (JP)
Title: Detecting method for magnetism
Inventor: MIYATA YASUHIRO
IPC: G01V3/11
Filed: 1979-08-31
Abstract: PURPOSE:To efficiently find an object by arranging a plurality of magnetism sensors around a magnetism sensor, and moving the whole apparatus towards one of the peripheral sensors that reads the largest measured value. CONSTITUTION:The magnetism sensors S0, S1-S3 are arranged so that S0 is in the center of a regular triangle and S1-S3 are on the vertices. The apparatus, which is on a plane P, is mounted on a craft or the like to move horizontally. Curves 2 are isomagnetic lines whose magnetic force increases with the direction of an arrow. In this case, S1 reads the largest output. Therefore, the whole apparatus is moved in the direction of from S0 to S1. When the whole apparatus reaches point B, S3 reads the largest magnetic force. Then the whole apparatus is moved in the direction of from S0 to S3. Such zigzag movement permits S0 in the center to read the largest magnetic force, so that the whole apparatus can approach the object. The constitution eliminates the need for the indiscriminate investigation over a wide range. Consequently, the object can be efficiently found.