baber/WOPTO huggingface dataset:
Patent JP-S623426-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIOKA SHINPEI
IPC: C09D4/00
Filed: 1985-06-29
Abstract: PURPOSE:To provide an excellent radiant ray-curing property and to enhance the surface smoothness, antistatic property and electromagnetic transducing characteristic of a magnetic layer by providing an undercoat layer consisting of a specified resinous composition between a nonmagnetic carrier and the magnetic layer or between the nonmagnetic carrier and a backcoat layer. CONSTITUTION:A binder is composed of an epoxy resin wherein the figure obtained by multiplying the number of (metha)acryloyl groups in one molecule by 100 and dividing the product by the units of mol.wt. is regulated to <=0.1, a rediant ray-curing resin wherein the figure obtained by multiplying the number of (metha)acryloyl groups in one molecule by 100 and dividing the product by the units of mol.wt. is regulated to 0.1-0.5 and the number of (metha)acryloyl groups in one molecule is controlled to >=2 and a polyol (metha)acrylate oligomer wherein the figure obtained by multiplying the number of (metha)acryloyl groups in one molecule by 100 and dividing the product by the units of mol.wt. is regulated to >=0.7 and the number of (metha)acryloyl groups in one molecule is regulated to >=3. From 5 to 25pts.wt. carbon black having >=500m<2>/g surface area by an N2 adsorption method is incorporated into 100pts.wtl of the binder and the mixture is cured by the irradiation of radiant rays to form an undercoat layer between a carrier and a magnetic layer or between the carrier and a backcoat layer.
Patent JP-H05330712-A (JP)
Title: Conductive roller
Inventor: ITO SEIJI
IPC: B65H27/00
Filed: 1992-06-02
Abstract: PURPOSE:To provide a conductive roller with an elastic body layer disposed on a metal mandrel which allows the mandrel and the elastic body layer to be firmly bonded together without an adhesive by forming the elastic body layer of conductive rubber containing conductive material and an triazinethiol compound. CONSTITUTION:In an electronic copying machine, a charged roller contacts the outer circumferential face of a photosensitive drum so that the outer circumferential face can be charged when the drum is rotated. A conductive roller 10 such as the charged roller, a transfer roller, or a cleaning roller is formed by providing a conductive elastic body layer 12 on a metal mandrel 11 and an elastic body layer 12 is formed of conductive rubber containing conductive material and a triazinethiol compound. Since a conductive rubber material containing a triazinethiol compound firmly adheres to nickel, the elastic body layer 12 can be directly laminated on the mandrel 11 without using an adhesive. This constitution eliminates the dispersion of resistance associated with the ununiform thickness of coated films.
Patent JP-S63119874-A (JP)
Title: Portable type liquid chemical sprayer
Inventor: KURIBAYASHI TERUO
IPC: B05B17/00
Filed: 1986-06-18
Abstract: PURPOSE:To contrive efficient chemical spraying by mounting the titled sprayer to a self-traveling working machine or the like, permitting feeding of water to a liquid tank, stirring and spraying with a simple operation by one unit of the device and permitting desired selection of adequate spraying patterns according to the configuration of the area to be sprayed. CONSTITUTION:The liquid tank 2 is disposed on a stand of the self-traveling working machine or the like and one end of a liquid force-feed pump 8 is positioned in the tank 2. A suction port 9 of the pump 8 is communicated through a selector valve 15 with the inside of the tank 2. A discharge port 10 of the pump 8 is further connected through a selector valve 25 to a spray nozzle 13. As a result, the feeding of the water to the liquid tank and the stirring and spraying thereof can be made with the simple operation by means of one unit of the device when the device is mounted to the highly mobile self-traveling working machine or the like, in addition, the efficient chemical spraying by selecting the adequate spraying pattern according to the configuration of the area to be sprayed, as desired, is permitted.
Patent JP-S6120829-A (JP)
Title: Optical integration circuit
Inventor: KUMAKURA TOSHIYUKI
IPC: F21V14/00
Filed: 1984-07-09
Abstract: PURPOSE:To detect accurately the quantity of photodetection and to reduce the cost by charging previously a capacitor which constitute the optical integration circuit and is stored with a photocurrent to the opposite polarity of the polarity to which it is charged with the photocurrent. CONSTITUTION:The terminal voltage of the capacitor 2 is so set that V1>V2, so the capacitor 2 is charged by the potential difference V1-V2 between both terminals A and B. Then, a switch 21 is turned off in response to a signal which starts the light emission of a strobe, and the photocurrent generated with light incident on a photodiode 1 is therefore compressed by an operational amplifier 10 and a diode 12 and expanded by a transistor 11. The B-side voltage of the capacitor 2 is set to V2 before the start of photometry and the capacitor is charged by the potential difference between both its terminals, so when the photometry is started with the switch 21 on, the B-side voltage is charged gradually from V2 and rises. For the purpose, the optical integration circuit is applied to a method which controls a dimming level with an apex value, threby reducing an error.
Patent JP-S625573-A (JP)
Inventor: MATSUKUMA TETSUJI
IPC: H01R9/05
Filed: 1985-06-28
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-2000000477-A (JP)
Title: Automatic pipet device
Inventor: EIPEL HEINZ
IPC: B01L3/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic pipet device which is not made complicated in structure and is not made high-priced and in which high pipet treating velocity is attained. SOLUTION: This device is an automatic pipet device and is of such a type that a drive for moving a pipet instrument 1 from a source site to a target site is provided, a termination stoppers 8-10, 14, 15 which can be automatically finely adjusted to the movement of the pipet instrument 1 generated by the drive are provided.
Patent JP-S62299144-A (JP)
Title: Serial data source
Inventor: MIZUGUCHI HIROSHI
IPC: G06F13/00
Filed: 1986-06-18
Abstract: PURPOSE:To obtain a communication equipment applying sophisticated processing comparatively easily by providing a memory means in which bit location data selected by the output of a shift register and e counter is sent to its serial output terminal. CONSTITUTION:The major part consists of a 4-bit constant level circulating shift register 100 receiving a sent clock via a serial clock terminal 10, a 2-bit counter 105 counting the number of times of circulation of the shift register 100 and a random access memory 300 receiving parallel data from a data bus 200 of a microprocessor and receiving data of bit position decoded by the output of the shift register 100 and the counter 150 at its serial output terminal 20. Thus, the communication equipment with simple constitution and rich in general- purpose application is obtained.
Patent JP-H11301169-A (JP)
Title: Writing utensil
Inventor: MARUYAMA AI
IPC: B43K23/012
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To easily perform a writing even when a user has a handicap in the hand by a method wherein at an upper part of a rotating body, an attaching base in provided with a supporting body, and on the attaching base, a hand fitting part and a writing utensil fitting part are provided. SOLUTION: An attaching base 3 is provided at an upper part of a rotating body 1 with a supporting body 6, and on the attaching base 3, a hand fitting part 2 and a writing utensil fitting part 4 are provided. In this case, a recess is provided at the tip end of the supporting body 6, and by fitting the spherical rotating body 1 in the recess, the attaching base 3 moves in either direction of the longitudinal and lateral directions. Also, for the hand fitting part 2, one for which an elastic body is bent inward from both sides, or one having a band-shape may be acceptable. In addition, the supporting body 6 is formed to have a strength to keep the spherical shape of the rotating body 1, and does not deform.  At the time of a usage, hand is inserted in the hand fitting part 2 and fixed, and a writing utensil 5 is fitted in the writing utensil fitting part 4, and the rotating body 1 is rotated along the shape of a writing object. By this constitution, even when a user has a handicap in the hand, a writing can be easily performed.
Patent JP-H01311604-A (JP)
Title: Omni-directional antenna
Inventor: HASEBE NOZOMI
IPC: H01Q19/28
Filed: 1988-06-09
Abstract: PURPOSE:To simplify and miniaturize a device by arranging plural parasitic element obliquely on a circumferential plane enclosing the outside of a perpendicular dipole. CONSTITUTION:In the periphery of the perpendicular dipole 2 (vertically polarized wave in-horizontal plane non-directional antenna), a cylindrical filament element group component 4 is provided on the circumferential plane keeping prescribed distance from the perpendicular dipole 2. The filament element group component 4 is the parasitic element in which, for example, plural filament element 402 formed by conductors are printed and arranged on a flexible printed board keeping equal intervals and not being formed cylindrically and no feed is performed to the filament element 402, and its tilt angle is set at around 45 deg.. In such a way, it is possible to realize a non-directional antenna within horizontal plane with circularly polarized wave with simple structure, and an antenna miniaturized and of light weight can be obtained.
Patent JP-H05311295-A (JP)
Title: Copper base alloy for heat exchanger and its manufacture
Inventor: YAMAMURA TAI
IPC: C22F1/00
Filed: 1992-05-07
Abstract: PURPOSE:To obtain the objective copper base alloy for a heat exchanger capable of responding to the lightening of an automobile or the like and to the recent industrial demand for the high reliability on the material of the parts to accompany the lightening. CONSTITUTION:The objective copper base alloy constituted of, by weight, 13.4% Zn, 0.96% Ni, 1.02% Sn, 0.48% Mn, 0.05% P and total 2.46% of Ni, Sn and Mn, in which the ratio of the weight percentage of Ni/Mn is regulated to 19.2 and the balance Cu with inevitable impurities and having 0.025mm grain size shows the various properties of 37.2kgf/mm<2> tensile strength, 38.2% elongation and 14.0mm Erichsen value. This alloy has good stress corrosion cracking resistance in ammonia vapor and degraded L.L.C. and is suitable as the construction material for a heat exchanger.
Patent JP-S56100541-A (JP)
Title: Method of encoding analog signal
Inventor: BIIERUN BURIYUUTOGEN
IPC: H04B1/66
Filed: 1980-10-13
Abstract: A method for encoding analog signals for storage or transmission purposes, particularly for the digital recording of audio signals in studio devices, samples periodic values of the analog signals and converts the sampled values into pulse-code modulation code words. Successive pulse-code modulation code words are transformed by means of subtraction into pulse-code modulation difference code words and, together with additional auxiliary code elements, form a reference code word having a selected constant length. A reduction of the digital signal flow is achieved as a result of the reference code word, including the auxiliary code elements, being selected shorter than the maximum possible length of a pulse-code modulation difference code word. The generated pulse-code modulation difference code words are continuously monitored as to length, and upon the identification of a difference code word having an excess length, that is, greater than the reference code word, either the excess-length difference code word is abbreviated or is replaced by a pulse-code modulation code word of suitable length.
Patent JP-S5769141-A (JP)
Title: Transmission
Inventor: TAZAWA OSAMU
IPC: F16H3/02
Filed: 1980-10-11
Abstract: PURPOSE: To provide eight speed stages with an multistage transmission for a vehicle, by adding to a synchromesh-type main transmission unit an accessory transmission unit for changeover between a high and a low speed stages.  
     CONSTITUTION: A main transmission unit 2 and an accessory transmission unit 3 are sequentially arranged behind a cutch 1. An output shaft 14 is arranged in parallel with an input shaft 7. Driving gears 10, 13 for the low speed and top speed, driven gears 10', 13' for a driven shaft 15 and synchronizing mechanisms 16, 17 are provided to obtain four speed stages with the main transmission unit 2. As for the accessory transmission unit 3, a high and a low speed stages can be obtained by a low driving gear 20, a low driven gear 21 and a counter gear 23. According to this constitution, as many speed stages as eight can be obtained only by adding the accessory transmission unit 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08339564-A (JP)
Title: Optical pickup
Inventor: TASHIRO MASAYUKI
IPC: F16F7/00
Filed: 1995-06-08
Abstract: PURPOSE: To reduce impact to be given to an objective lens supporting body and to obtain an optical pickup of good economicity by utilizing flexibility possessed by a flexible wiring board constituting a restraining part. CONSTITUTION: Displacement amt. of the objective lens supporting body 6 against a base 7 in the direction of arrow E in the optical pickup is regulated by the restraining part 3b being extended part of a supporting body side fixed part 3a of a board 3 consisting of the flexible wiring board having the flexibility for connecting the objective lens supporting body 6 and the base 7. By this constitution of regulating the displacement amt. of the objective lens supporting body 6 by using one part of the board 3, it is not necessary to provide a cover used in the conventional case, and hence the number of parts is reduced.
Patent JP-H0311021-A (JP)
Title: Adjuvant
Inventor: FUJIWARA SHIGERU
IPC: A61P37/04
Filed: 1989-06-05
Abstract: PURPOSE:To obtain an adjuvant of high safety without side-effect by using the culture supernatant from the culture mixture of a microorganism in Aspergillus, capable of producing mitogen-active substance. CONSTITUTION:A microorganism in Aspergillus, capable of producing mitogen- active substance, such as Aspergillus sp EF8 line (FERM P-10659) is cultured in a semi-synthetic culture medium, for example, containing 8% of lipid-free milk (in solid basis), 0.3% of yeast essence, and 1.0% of glucose. Then, cell bodies are removed from the culture mixture and the remaining supernatant is directly used, or the supernatant is fractionated to collect the active fractions and they are used. The active fraction is obtained by removing protein by isoelectric precipitation at a pH of 4.6 and subjecting the product to gel filtration chromatography with Sephadex G-50 column or adsorption chromatography with octadecylsilane phase-reversed column.
Patent JP-H10335417-A (JP)
Title: Wafer carrier mechanism and wafer treating apparatus utilizing the same
Inventor: HASEGAWA KOJI
IPC: H01L21/304
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a wafer carrier mechanism capable of smoothly carrying wafers. SOLUTION: A first and a second flow rate adjusters 25, 26 are inserted in a first and a second air flow passages 21, 22 for flowing air to/from a first and a second cylinder chambers 11, 12. When a piston 4b moves to a second stopper 16, a sensor MI2 detects the piston to reach a first displace position 17 near a moving start point, and a second electromagnetic valve 26b opens to increase the moving speed of the piston 4b. When a sensor MS2 detects the piston 4b to reach a second displace position 18 near a moving end point, the valve 26b closes to slow down the piston 4b, thereby moderating the shock of the piston 4b against a second stopper 16. At the time of speed switching, air returns to a buffer tank AT2 to avoid the so-called hammering.
Patent JP-S5367283-A (JP)
Title: Lighting apparatus
Inventor: YAMASHITA KUNPEI
IPC: F21V13/04
Filed: 1976-11-27
Abstract: PURPOSE: To permit one lamp to serve for total illumination and locally intensive illumination in the combination of a light-collecting cylinder and a reflector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04341578-A (JP)
Title: Vapor-deposited al-cr plated steel sheet excellent in corrosion resistance after coating
Inventor: TERADA MAKOTO
IPC: C23C14/06
Filed: 1991-05-18
Abstract: PURPOSE:To offer a vapor-deposited Al-Cr plated steel sheet excellent in corrosion resistance after coating and suitable as a high corrosion resistant surface- treated steel sheet used for automobiles and house appliances or the like. CONSTITUTION:On the surface of a steel sheet, a vapor-deposited Al-Cr alloy plated layer contg. 1 to 30% Cr is formed by >=1g/m<2>, on its upper layer, galvanizing contg. 1 to 20% Al hydroxide and/or Al oxide is formed by 0.1 to 3g/m<2>.
Patent JP-H09326620-A (JP)
Title: Feed horn attaching tool
Inventor: KATO KAZUNORI
IPC: H01Q19/17
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To extremely reduce the design/production cost and also the development period of a feed horn attaching tool by changing only a coupling member while using the fixed members, etc., in common to each other. SOLUTION: This attaching tool consists of an attaching member 4 which fixes the tips of arms 1, 2 and 3 whose base edges are attached to a reflector, the fixed members 6 and 56 which fix the feed horns 14 and 54 with one of both ends of each of them is formed to be attached by the member 4 and the other end having coupling parts 5 and 55 respectively, and a coupling member 7 which has such a cut angle where both ends of the member 7 are connected to both parts 5 and 55 of members 6 and 56 in necessary lengths and the horns 14 and 54 can be placed at the necessary positions. The members 6 and 56 of horns 14 and 54, etc., can be used in common and only the member 7 that connects the members 6 and 56 together is changed into another that is previously designed to receive another satellite among those parts to be used.  As a result, the feed horns can be placed at the focus positions of satellites different from the current receiving one.
Patent JP-2000074708-A (JP)
Title: Flow meter and flow controller
Inventor: MOMOSE OSAMU
IPC: G01F1/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To make measurable the flow rate at a high speed and with high accuracy, using a general AD converter having a not so high resolution by AD-converting a detected analog signal and amplified signal thereof, and selecting either of both signals based on which the flow rate is computed, according to specified conditions in computing the flow rate. SOLUTION: A micro flow sensor detects the flow rate, and an AD converter 62 in a signal processor circuit converts an analog signal voltage V1 and a differentially amplified (65) signal voltage V2 inputted to the AD converter 62 into digital values D1, D2, respectively. A CPU 57 outputs digital data at an accuracy corresponding to the change rate of the flow rate of a measured fluid, based on the digital values D1, D2. If the flow rate change is high or low, the input signal voltage V2 with a switch 63 set to the V2 side exceeds the range or remains therein, respectively. If the flow rate is computed with high accuracy only when the change rate of the determined flow rate is low, there is no need to use a valuable and high-performance AD converter.
Patent JP-S6033184-A (JP)
Inventor: KITAMURA YOSHITAKA
IPC: B62J99/00
Filed: 1983-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62299044-A (JP)
Title: Method of supporting wafer
Inventor: SHIMANE KAZUO
IPC: H01L21/683
Filed: 1986-06-18
Abstract: PURPOSE:To facilitate observing both surfaces of a wafer and reduce contamination of the wafer by a method wherein the wafer is supported while its circumference edge is being held by surrounding rotary wheels with the edge accommodated by the grooves of the wheels and the wafer is turned by the rotation of the rotary wheels. CONSTITUTION:When an auxiliary base 21 is moved upward by driving an air cylinder 12, rotary wheels 2 and 3 hold a wafer by its circumference and support it while both surfaces of the wafer W is being exposed. When the auxiliary base 15 is moved downward, the wafer W is released. When the wafer W is supported, the upward movement of the auxiliary base 15 is stopped at a proper poeition so as to leave allowances between the circumferential surface of the wafer W and the grooves 1 of the wheels 2 and 3 so that the rotary wheels 2 and 3 are not pressed against the circumferential surface of the wafer W. This fact, together with the fact that the widths of the grooves 1 are wider than the thickness of the wafer W, prevents external force from being applied to the wafer W so that the damages of the wafer W such as a breakage at the circumference can be avoided. The rotation of the rotary wheels 2 which turns the wafer W while the wafer W is being supported is given by driving a motor 23.
Patent JP-H06329259-A (JP)
Title: Carrying method for strip plate-like member and device therefor
Inventor: TAMURA KENICHI
IPC: B65G59/02
Filed: 1993-05-21
Abstract: PURPOSE:To positively separate and carry stacked strip plate-like members, one by one, by providing grasping means with declined grasping faces gradually spaced at the lower part and by spacing the second one and on by means of a separating means when the grasping means are moved upward while holding the grasping state. CONSTITUTION:Grasping means 1 are provided with grasping faces 2 abutted to lead frames A, respectively. Each grasping face 2 is formed in a declined shape for gradually spacing as the same horizontal direction distance as that of the grasping face 2 of the other facing grasping means 1 moves downward. Grasped is only the lead frame A at the uppermost layer stacked by means of the grasping means 1...1. Next, the tongue piece 5A of a separating means 5 is inserted between the first and the second lead frame A, A under a grasped state by means of a driving source 6. The lead frame A is moved upward by means of another driving source. In this case, the tongue piece 5A is locked to the end edge of the second lead frame A to arrest upward net, being completely separated from the first one. When the first lead frame A reaches the predetermined height, horizontal movement starts. Its grasp is released when the next process has been reached.
Patent JP-H05330969-A (JP)
Title: Quartz board-correcting device
Inventor: NAKAMORI SHOJI
IPC: C30B11/00
Filed: 1992-06-03
Abstract: PURPOSE:To provide a quartz boat-correcting device capable of correcting deformation in the inside direction of the quartz boat. CONSTITUTION:In a boat-correcting device provided with a deformation- correcting plate for correcting deformation of a quartz boat 10 which occurs in a growing process of a single crystal by a boat method, the quartz boat 10 is heated by a heater 16 and simultaneously outside deformation-correcting plates 12 and 13 for pressing the outer wall of the quartz boat 10 placed on the bottom plate 11 in the inside direction and inside deformation-correcting plates 14 and 15 for pressing the inner wall of the quartz boat 10 in the outside direction are provided.
Patent JP-S6120503-A (JP)
Inventor: TAKAOKA TOSHIAKI
IPC: A43B13/18
Filed: 1984-07-09
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。