baber/WOPTO huggingface dataset:
Patent JP-H07113934-A (JP)
Title: Adjusting device for optical member or the like
Inventor: NAGATA SHINICHI
IPC: G02B7/02
Filed: 1993-10-19
Abstract: PURPOSE:To provide the adjusting device capable of automatically locking the state after adjustment and easily adjusting inside members from outside a cover body by building the adjusting device for adjusting, for example, optical members, into a narrow space. CONSTITUTION:This adjusting device has a first moving body B1 which is a shape memory alloy expanding and contracting in a first direction X, a first temp. changing means B2 which changes the temp. of this first moving body B1, heat insulating elements B3 which are adhered to both ends in the first direction X of the moving body B1, a second moving body B4 which is a shape memory alloy expanding and contracting in a second direction Y intersecting with the first direction and is adhered to the one outer end of the heat insulating elements, a second temp. changing means B6 which change the temp. of this moving body B4, a third moving body B5 which is a shape memory alloy expanding and contracting in the second direction and is adhered to the other outer side of the heat insulating elements, a third temp. changing means B6 which changes the temp. of the moving body B5 and a guide member 1 which stops the movement of the moving bodies by engaging with the surfaces thereof when the second and third moving bodies expand and contract in the second direction.
Patent JP-H01102984-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SADAMASA TETSUO
IPC: H01S5/026
Filed: 1987-10-16
Abstract: PURPOSE:To eliminate the difference in level of the surface of an element and to improve the responsiveness in a high speed optical transmission, etc., by providing a second crystalline region formed on a second recess formed on the main face of a high resistance semiconductor substrate to include part of a first crystalline region and a third crystalline region for flattening the recess. CONSTITUTION:A first recess 13a is formed by a selective etching technique on the main face of a high resistance substrate or a semi-insulating substrate 11, and a first semiconductor crystal 14 is so formed as to bury the recess. Then, the first semiconductor crystal and the substrate are partly simultaneously selectively etched to form a second recess 13b, and a second semiconductor crystal 15 is selectively formed along the recess. Thereafter, a third semiconductor crystal 16 is so formed as to bury the second recess on the crystal 15, thereby flattening the main face of the substrate. With this configuration, if the first crystal is, for example, n-type and the second and third crystals are p-type, a p-n junction is formed partly on the main face of the high resistance substrate. Electrodes to be connected to the p-type and n-type semiconductors are wired or pad bonded on the high resistance substrate without difference in level.
Patent JP-H08101966-A (JP)
Title: Beverage preparing device for automatic dispenser
Inventor: FUKUSHIMA NAOTO
IPC: G07F13/06
Filed: 1994-09-30
Abstract: PURPOSE: To provide the beverage preparing device of an automatic dispenser capable of effectively preventing a powder raw material from sticking to the tip of a raw material chute. CONSTITUTION: In this beverage preparing device of the automatic dispenser for letting the lower end part of the raw material chute 11 face a raw material introduction port 31 provided on the upper end part of an agitation container 4 from an upper side, introducing the powder raw material through a raw material chute 11 to the agitation container 4, separately introducing hot water, stirring them and preparing a beverage, a chute moving means 3 for vertically moving the raw material chute 11 between a lower movement position where the lower end part of the raw material chute 11 faces the raw material introduction port 31 and an upper movement position where the lower end part of the raw material chute 11 is detached from the raw material introduction port 31 to the upper side is provided.
Patent JP-H1192319-A (JP)
Title: Herbicide
Inventor: MASUDA TAKAHITO
IPC: A01N59/24
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a readily sprayable herbicide having decomposability comparable to that of lime nitrogen, a low nitrogen content and effects by including a cyanamide-containing solution therein. SOLUTION: This herbicide is obtained by including preferably 5-50% cyanamide containing solution therein. A solution prepared by dissolving lime nitrogen in water and regulating the calcium ion contained in the solution to <=100 ppm with gaseous carbon dioxide, an ion exchange resin or the like is preferably used as the cyanamide-containing solution. Thereby, the cyanamide-containing solution at 50% cyanamide concentration can be obtained. The storage stability of the herbicide can be enhanced by converting the solution into a weak acid at pH about 4-6. An ammonium salt (e.g. diammonium hydrogenophosphate) in an amount of preferably 0.1-10 pts.wt. can be contained in 100 pts.wt. cyanamide solution to thereby improve the storage stability.
Patent JP-H0791904-A (JP)
Title: Measuring device for shaft centering
Inventor: MURASE AKIO
IPC: G01B5/25
Filed: 1993-09-24
Abstract: PURPOSE:To easily calculate the off-center amount by fixing a support arm to a rotary shaft, rotating a casing at the tip together with the rotary shaft, determining a plurality of rotation angles of the casing facing the circumferential surface or the end surface of a fixed shaft, and detecting the facing displacement corresponding to each rotation angle. CONSTITUTION:By providing a stand 5 of which base end 51 is attracted by magnetism to the circumference of a rotary shaft S1, a casing 1 is slantingly fixed at the tip putting arms 52, 53 in between. Inside of it, an electric micrometer having a contactor 23 of which tip is touching the inner surface of the fixed shaft S0, and a piezoelectric vibration gyro are provided. When the shaft S1 is rotated, the micrometer outputs a signal in accordance with the relative displacement of he shafts S1 and S0 and the gyro outputs a signal proportional to the rotational angular velocity of the casing 1. An arithmetic device 4 integrates the angular velocity to obtain a rotational angle position and reads in the relative displacements at each angle of rotation initiation position, 90 degree, 180 degree, and 270 degree, an calculates the parallel shift in X-direction and Y-direction.
Patent JP-H0978157-A (JP)
Title: Aluminum composite material low in coefficient of thermal expansion
Inventor: YOSHINO SHOICHI
IPC: C22C1/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To produce a lightweight Al composite body small in the coefficient of thermal expansion by mixing Si-Al alloy powder having a specified compsn. and Cu powder at a specified ratio and subjecting to compacting by hot press or the like. SOLUTION: Si-Al allay powder of <=590μm having a compsn. composed of, by weight, 50 to 90% Si, and the balance Al is mixed with Cu powder in which the coefficient of thermal expansion is lower than that of Al to prepare a powdery mixture composed of Si-Al alloy powder composed of 5 to 50% Cu powder, and the balance Si-Al allay powder. This powdery mixture is subjected to hot working by a method such as hot press to produce a compacted body, from which the lightweight composite material low in the coefficient of thermal expansion is produced.
Patent JP-H04138468-A (JP)
Title: Image forming device
Inventor: YAMAMOTO KOICHIRO
IPC: G03G21/00
Filed: 1990-09-29
Abstract: PURPOSE:To realize analog display with reduced noise by providing an endless synchronization transmission means which transmits rotation to a driving means and a supporting means which is driven by it. CONSTITUTION:A driving motor 86, the endless synchronization transmission means 87c which transmits the rotation and the supporting means 80 which is driven by it are provided on the driving means 85. Therefore, since many teeth of the toothed part of the belt are meshed with a pulley part when a timing belt is used, for example, backlash being the cause of the noise is eliminated. Besides, since the belt itself is made of an elastic member such as rubber or polyurethane, the belt does not collide with the pulley when it is meshed with the pulley and the noise is not generated. Thus, the analog display with reduced noise is realized.
Patent JP-H10107244-A (JP)
Title: Solid-state image pickup device and its manufacture
Inventor: OGAWA TOSHIHIRO
IPC: H04N5/335
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce the smear by a solid-state image pickup element and, in addition, to improve the productivity of the element by reducing the number of processes by providing at least a light shielding film on at least a first insulating film positioned on a channel area so as to cover the side wall section of a second insulating film provided around the first insulating film. SOLUTION: A silicon oxide film 112 exists on at least the side wall sections of a second transfer electrode 110 and a silicon oxide film 111 and the thickness of the film 112 on the film 111 and an N-type light receiving area 103 is made thinner than the horizontal thickness of the film 112 or to zero at the side wall sections of the electrode 110. In addition, a light shielding film 113 covers the top faces and side faces of the electrode 110 and film 111. In a solid-state image pickup element, the thicknesses of insulating films 106, 107, and 112 below the end section of the light shielding film 113 can be reduced, because the electrode 110 and film 113 are insulated form each other by the silicon oxide films 111 and 112. Therefore, the leaking light into a charge transfer area 104 from the films 106, 107, and 112 can be reduced and the smear by the image pickup element can be reduced.
Patent JP-S63117344-A (JP)
Title: Optical recording medium
Inventor: KOGURE SHIGERU
IPC: G11B7/24015
Filed: 1986-11-04
Abstract: PURPOSE:To reduce the total cost of a recording medium by equalizing the sum of the thickness of a protection plate which has no optical recording film and the thickness of a space to the thickness of a light-transmissive plate which has an optical recording film. CONSTITUTION:The sum of the thickness of the protection plate which has no optical recording film and the thickness of the space is equal to the thickness of the light transmissive substrate with the optical recording film. Even a perforated type optical recording medium is as thick as an optical recording body of magnetic contact sticking structure and has an air gap, so there is no influence exerted upon recording and reproduction characteristics. Namely, the overall thickness of the recording medium is equal regardless of the kind of the optical recording medium, contact sticking, and air sandwiching, so any recording medium can be stored in the same cartridge. Consequently, an optical recording medium for a multifunction optical disk driving device where a reproduction-only type, an additional writing type, and a rewriting type are loaded is realized at low cost.
Patent JP-H08118350-A (JP)
Title: Production of prepreg sheet
Inventor: TOYOSHIMA SETSUO
IPC: B29B11/16
Filed: 1994-10-26
Abstract: PURPOSE: To provide a prepreg sheet excellent in uniformity and economical efficiency comparable to an impregnation method. CONSTITUTION: A liquid is applied to the single surface or both surfaces of a base material sheet composed of a fabric or a nonwoven fabric and a resin powder becoming a matrix is bonded to the wetted base material sheet before the liquid is evaporated and, after the excessive resin powder is shaken off, the resin is melted by heating to produce a prepreg sheet.
Patent JP-H07123316-A (JP)
Title: Image pickup plane adjusting device for on-vehicle camera
Inventor: SANEYOSHI KEIJI
IPC: G06T7/00
Filed: 1993-10-20
Abstract: PURPOSE:To prevent erroneous recognition in the case of recognizing an image by eliminating complication for adjusting the image pickup planes of two cameras, and enabling image pickup from a suitable position at all times. CONSTITUTION:Piezoelectric elements 12a and 12b for moving a CCD 11 to both terminals of one side face around an image pickup plane 11a just for a fine distance are abutted to the CCD 11 inside the left camera, and this CCD is energized from the counter side face and supported by springs 13a and 13b. When it is detected at an image processor 20 that the position relation of the CCD 11 of the left camera to the horizontal line of the image pickup plane is deviated to the CCD of the right camera, a signal for eliminating this deviation is improved to the respective piezoelectric elements 12a and 12b and corresponding to the voltage of this signal, the CCD 11 is adjusted by being parallelly moved or turned so as to be in the position relation to the same horizontal line as the image pickup plane of the CCD of the right camera. Thus, the right and left cameras are automatically adjusted so that the image pickup planes of both match, the complication of camera adjustment is eliminated, and the image can be exactly recognized.
Patent JP-H07119788-A (JP)
Title: Vibro-isolating support device
Inventor: OKUZUMI HIROSHI
IPC: B60K5/12
Filed: 1993-10-20
Abstract: PURPOSE:To exercise a desired effect securely in a vibro-isolating support device which reduces a dynamic vibration input by utilizing the magnetic force of a magnet. CONSTITUTION:Between a disk member 2 fixed to one side of a power unit or a car body, and a disk member 3 fixed to the other side, a holding elastic body 4 is provided, a main fluid chamber 12 is formed in the holding elastic body 4, an auxiliary fluid chamber 13 in which a disk member 8 supported elastically by an elastic body 7, and consisting of a magnetic body, is made as a part of the partition wall, is formed to the rear side of the disk member 3, the main fluid chamber 12 and the auxiliary fluid chamber 13 are communicated through a through hole 3a, and a fluid is sealed in the main fluid chamber 12 and the auxiliary fluid chamber 13. Furthermore, a permanent magnet 9 is fixed to the disk member 3 opposing to the disk member 8, a coil 15 is provided to cover the disk member 8 and the permanent magnet 9, and a control current I is to be fed to the coil 15 from a controller 20.
Patent JP-H02111798-A (JP)
Title: Modified substance of protein
Inventor: MASUDA YOSHIJI
IPC: C07K19/00
Filed: 1988-10-20
Abstract: NEW MATERIAL:A compound expressed by the formula (Pro is protein or polypeptide; X is amino modifying group; L is carboxyl-modifying group, having >=3 amino groups and linked carboxyl group of Pro with one of the amino groups through amino bond: r is an integer having the number of amino groups of Pro in a nonmodified state as the upper limit; t is an integer between an integer of 1 to the number of the carboxyl groups of Pro in the nonmodified state as the upper limit). USE:A carrier for hapten used for hapten antibody action. PREPARATION:Amino groups of proteins are blocked under mild conditions and carboxyl groups are then amidated with a polyamine. A hapten is subsequently bonded through the carboxyl groups thereof to the introduced amino groups to afford the objective modified substance.
Patent JP-H051871-A (JP)
Title: Evacuating and evaporating cooler
Inventor: YONEMURA MASAO
IPC: F25D7/00
Filed: 1991-09-13
Abstract: PURPOSE:To obtain an evacuating and evaporating cooler, in which the degree of evacuation in an evaporating cooling chamber will never be deteriorated by the change of the amount of cooling water or the generating amount of evaporated vapor. CONSTITUTION:A liquid discharging vacuum pump 22 is connected to the lower part of the jacket 5 of a reaction oven 21. The liquid discharging vacuum pump 22 is constituted of an ejector 32, a tank 31, a pump 30 and a nozzle 33. An air discharging vacuum pump 23 is connected to the upper part of the jacket 5. A cooling water supplying pipe 28 is connected to the jacket 5.
Patent JP-H02139316-A (JP)
Title: High profile shrink packaging
Inventor: JIYON JIEFURII UOONAA
IPC: B65B11/50
Filed: 1989-10-06
Abstract: PURPOSE: To reduce the residual oxygen in a tray by placing the tray having a thermoplastic layer, upside down, on a web in a chamber, closely adhering and sealing the tray to the web under vacuum, and shrinking a bottom web. CONSTITUTION: A tray 18 in a station C is inserted into a vacuum chamber 20 to be placed upside down. The tray is sealed under vacuum at a periphery 22 of a cavity formed by the thermally molded web. A space 24 defined by an outer face of the food 16 and an inner face of the thermally molded web 10 reduces its pressure and is evacuated, and/or gas flashed in accordance with the desired adjustment of the gas atmosphere inside of the final package or the desired change thereof. A heat sealing layer is attached to the thermally molded web 10 when the tray 18 is sealed under vacuum at the periphery 22 of the cavity formed by the thermally molded web.
Patent JP-H09107280-A (JP)
Title: Semiconductor output circuit
Inventor: KATAYANAGI TETSUO
IPC: H03K19/0175
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor output circuit whose output duty is improved by grounding the input terminal in the final stage of an inverter through a resistor. SOLUTION: Two stages of inverters are provided, and an input terminal 10a of an inverter 10 in the first stage is used as the circuit input terminal of the semiconductor output circuit, and the output terminal of the inverter 10 in the first stage is connected to an input terminal 12a of an inverter 12 in the second stage. An output terminal 12b of the inverter in the second stage as the final stage is used as the circuit output terminal of the semiconductor output circuit. The circuit output terminal is connected to the ground through 50Ω resistance as an external terminating resistance 20. The terminal 12a of the inverter in the last stage is connected to the ground through a resistance 14.
Patent JP-H03126501-A (JP)
Title: Manufacture of artificial veneer
Inventor: JIYOBANNA SENZAANI
IPC: B27M1/06
Filed: 1990-09-28
Abstract: PURPOSE: To guarantee a repeating reproducibility of a pattern and a brier effect and good reproductivity by adding a spot staining step at least on one surface of a sheet before at least part of a natural timber sheet is adhered. CONSTITUTION: Individual sheets 13 of a natural timber are, for example, dipped in a dyeing tank 14, and dyed. After the dyeing, the sheets 13 are dried in a continuously drying oven 15, and then a predetermined area of the same part on at least one surface of the sheet itself is baked and scorched. The sheet surface is baked and scorched, for example, by many control flames 17. In this case, a protective plate 17', i.e., a thin plate having many holes or openings adapted to a shape for surface baking and scorching in desired baking and scorching strength and depth at desired shape and position is arranged between the flames and the sheets 13.
Patent JP-H08117684-A (JP)
Title: Treatment of coating film of inorganic coating material
Inventor: INOUE MINORU
IPC: B05D3/10
Filed: 1994-10-27
Abstract: PURPOSE: To obtain a coating film capable of preventing the deposition of contaminant for a long time by applying an inorg. coating material contg. silicon and a hydrocarbonic group as the component, drying the coating material and then treating the surface of the coating film of the material with alkali, acid or steam. CONSTITUTION: When the coating film of an inorg. coating material is formed, an inorg. coating material contg. silicon and a hydrocarbonic group as the component is applied and dried, and then the surface of the coating film is treated with alkali, acid or steam. In this case, the alkali treatment is carried out by dipping the coated material in a soln. of pH>=9, and the acid treatment is carried out by dipping the coated material in a soln. of pH<=3. A material contg. a silicon compd. shown by Si(OR<1> )4 , colloidal silica, a silicon compd. shown by R<2> 2 Si(OR<1> )3 , and a silicon compd. shown by R<2> 2 Si(OR<1> )2 is used as the inorg. coating material. In the formulas, R<1> and R<2> are a univalent hydrocarbonic group.
Patent JP-H03126047-A (JP)
Title: Electrostatic latent image developing method
Inventor: ASAHINA YASUO
IPC: G03G13/08
Filed: 1989-10-11
Abstract: PURPOSE:To obtain an image improved in reproduction performance of gradation and characters low in density, and superior in that of color in the case of color copying and free from background stains by using each toner of the developers charged in the same polarity during development and each carrier different from each other in the particle diameter. CONSTITUTION:Each toner of the developers is charged in the same polarity during development and each carrier of the developers has a particle diameter different from each other. Such conditions can be obtained, for example, by using the binary developer of the toner particles and the carrier particles, and each carrier particle of the first and second developer differing from each other, thus permitting the obtained image to be superior in the performances of gradation, character low in density, and color excellent in reproduction in the case of color copying, and free from background stains.
Patent JP-H02288841-A (JP)
Title: Organic fluorine compound
Inventor: KAI YOSHIAKI
IPC: C09K23/00
Filed: 1989-10-09
Abstract: NEW MATERIAL:A compound expressed by formula I [Rf is formula II (R1 to R7 are F or CnF2n+1; n is 1-3), formula III (R8 to R12 are F or CnF2n+1; n is 1-3) or formula IV (R13 and R14 are F or CnF2n+1; R15 is CnF2n+1; l is 1-9; m is 0-24); X is -O-, -S- or -COO-; h is 0 or 1; R is phenylene, aliphatic alkylene with an alkylene having >=10 total carbon atoms, etc.; M is -OH, -COOH, -SH or -CONH2]. USE:A surfactant and dispersing agent for dispersing various metals, fine fluorinated carbon particles, etc., into various resins, etc. PREPARATION:For example, a halide having a fluoroalkyl derivative residue is reacted with a carboxylic acid ester having an omega-alkenyl group in the presence of an organic peroxide to afford a compound expressed by formula V, which is then heated together with Zn dust in HCl/ethanol and subsequently hydrolyzed to provide a long-chain alkylcarboxylic acid having a fluoroalkyl terminal group.
Patent JP-2001084761-A (JP)
Title: Holding device for memory content
Inventor: KOBAYASHI EIJI
IPC: G11C11/401
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a holding device which can lower a power consumption by a method wherein a DRAM equipped with a self-refreshing function is used, and a part of a control circuit at the outside of the DRAM is stopped in order to shift the DRAM to a self-refreshing operation by a detection signal at a time when a voltage is dropped. SOLUTION: When a voltage detection part 100 detects a drop in a power- supply voltage P5 101, a signal POWERFALL-N is turned on. When a timing generation circuit 240 at the inside of a refresh control part 200 receives the signal, a clock signal MEMCL P-171 which is outputted by an OSC 170 installed at the outside is suppressed by an AND circuit 242, and the operation of a clock signal CCLK-P250 to a decision circuit 220 and to a frequency divider circuit 241 at the inside of the timing generation circuit 240 is stopped. As a result, a part of a circuit operation in a memory backup operation is stopped, and the power consumption of a backup voltage BVCC 053 can be reduced.