baber/WOPTO huggingface dataset:
Patent JP-S62291545-A (JP)
Title: Automatic analyser
Inventor: HIRABAYASHI MASAYOSHI
IPC: G01N21/13
Filed: 1986-06-11
Abstract: PURPOSE:To enhance analytical efficiency, by moving the photospectrometer, which forms the light path passing through a light transmitting part of a thermostatic tank mounted on a photometric disk. CONSTITUTION:At first, a photometric disc 4 and a reaction disc 2 are rotated to start measurement. At this time, water in a thermostatic tank 6 is recirculated therein to be held to constant temp. As mentioned above, when the photometric disc 4 and the thermostatic tank 6 are rotated, each reaction pipe 1 relatively moves in the thermostatic tank 6. Further, since the water in the thermostatic tank 6 is forcibly recirculated by a constant temp. water recirculation means, the constant temp. water in the thermostatic tank 6 generates wavy motion to have possibility generating air bubbles and air bubbles move in a direction penetrating in the light paths transmitted through the light transmitting parts 5, 5, inside the thermostatic tank 6. However, since the movement of air bubbles is limited by a static wave plate 13, no air bubbles penetrate in the under side of the static wave plate 13. By this constitution, the generation of an analytical abnormal value can be prevented and analytical accuracy can be enhanced.
Patent JP-S5760749-A (JP)
Title: Test system for data communication line
Inventor: ITOU TOMOJI
IPC: H04L25/02
Filed: 1980-09-29
Abstract: PURPOSE:To perform the test without requiring skill specially, by inputting a continuous signal corresponding to turning-on and off of a data signal separately from the data signal to test the circuit by using a simple display means of a low response speed. CONSTITUTION:A data signal (c) is supplied to a selective fixed terminal 11a of a switch 11 for line test, and a turning-on continuous signal (d) and a turning-off continuous signal (e) are supplied to selective fixed terminals 11b and 11c respectively. The movable terminal of this switch 11 is connected to an inverting circuit 12 and a constant current circuit 13 of a control place A, and the output of the circuit 12 is connected to a constant current circuit 14. This circuit 13 is operated by the turning-on continuous signal (d), and the circuit 14 is operated by the turning-off continuous signal (e), and prescribed voltages with 0V as references are generated at branch points 16a and 16b of a data communication line 15 from voltage generation sources E1 and E2. Signals from branch points 16a and 16b are received by a receiving circuit 21 of a place B to be controlled, and thus, a simple tester or the like is used to test the data signal.
Patent JP-H081938-A (JP)
Title: Ink jet head
Inventor: YOSHINO TOYOICHI
IPC: B41J2/16
Filed: 1994-06-17
Abstract: PURPOSE:To provide an ink jet head excellent in productivity and suitable for mass production at low cost wherein an applying voltage from a printer print control circuit is low when bubbles are to be formed in an ink and the structure of the printer print control circuit is simple. CONSTITUTION:An ink jet head comprises an ink passage 1, an ink inflow opening formed at the end of the ink passage 1, a nozzle hole 2 formed on a top face of an end of an opposite side to the ink inflow opening of the ink passage 1, and two opposed energizing and heating electrodes 3 arranged on the bottom face of the end of the ink passage 1 where the nozzle hole 2 is formed. In between the opposed two energizing and heating electrodes 3, a metal coat 6 is layered.
Patent JP-S63297463-A (JP)
Title: Production of anthraquinone based compound
Inventor: NAKAMATSU TOSHIO
IPC: C09B1/32
Filed: 1987-05-29
Abstract: PURPOSE:To readily obtain an anthraquinone based compound in high purity and yield, by condensing a specific amide compound with an alpha-haloanthraquinone based compound and hydrolyzing the resultant condensate. CONSTITUTION:(A) A compound expressed by formula I (R is lower alkyl; X is aromatic primary amine residue) (e.g. m-chloroacetanilide) is condensed with (B) an alpha-haloanthraquinone based compound (e.g. N-methyl-4-bromo-1,9- anthrapyridone) and the resultant condensate is then hydrolyzed to afford the aimed anthraquinone based compound expressed by formula II (D is residue of anthrapyridone or anthraquinone based compound) [e.g. N-methyl-4-(3'- chloroanilino)-1,9-anthrapyridone].
Patent JP-S5925982-A (JP)
Title: Gelled rust remover
Inventor: KOBAYASHI MASAMI
IPC: C23G3/00
Filed: 1982-08-05
Abstract: PURPOSE:To prevent the formation of rust after removing rust by emulsifying an aqueous soln. contg. hydrochloric acid as a principal component and a chlorohydrocarbon, adding specified amounts of the polyethylene oxide adduct of N- alkyltrimethylenediamine, colloidal silica powder and N-methyl-2-pyrrolidone to the emulsion, and causing gelation. CONSTITUTION:An aqueous soln. contg. hydrochloric acid as a principal component or further contg. one or >=2 kinds among phosphoric acid, nitric acid and sulfuric acid is mixed with a chlorohydrocarbon such as methylene chloride or trichloroethylene, and the mixture is emulsified. To the emulsion are added 0.5- 3% polyethylene oxide adduct of N-alkyltrimethylenediamine, 10-30% colloidal silica powder and 3-10% N-methyl-2-pyrrolidone, and gelation is caused.
Patent JP-S5838393-A (JP)
Title: Pumping apparatus
Inventor: WASHIDA AKIRA
IPC: A01K63/04
Filed: 1981-08-29
Abstract: PURPOSE:To provide a pump, which is capable of transporting fluid in both of normal and reverse directions, so that air bubbles are formed in water in a tank, and if necessary, water in the tank can be discharged to the outside by drawing water by the pump. CONSTITUTION:When a rotor 2 is turned in a direction A shown by arrow in the drawing by a prime mover (not shown), rollers 7 are turned in a casing 1 in contact with the inner surface of the casing 1 while causing rotation around their own axes at the same time. The pump draws air from a pipe 9 and then to the inside of the casing 1 from a port 5. The air thus introduced into the casing 1 is compressed and conveyed under pressure from a port 4 into a disk 10 via a pipe 8. Air in the disk 10 is scattered into water from many small holes 11 as a number of air bubbles, so that the amount of oxygen dissolved in water is increased.Therefore, the pump is useful, for instance, for cultivating fish in the water tank. Or otherwise, if the disk 10 is set in a bathtub, body cleaning and vibrating effects will be obtained. On the other hand, if the rotor 2 is turned in reverse direction, water in the tank 12 can be discharged to the outside.
Patent JP-H09295415-A (JP)
Title: Image printer
Inventor: HORI MASAAKI
IPC: B41J2/07
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To print only specified colors in high density without lowering the printing speed. SOLUTION: A printer is provided with a high density printing head 21d for the black color (K) and ordinary density printing heads 21a, 21b and 21c used for colors other than the black color (K). The high density printing head 21 is provided with a plurality of dot printing elements in the moving direction, and printing data indicated by an attribute buffer 45 is output from a printing head driving section 19 to dot printing elements so that dots are formed overlappingly on the positions almost same as the positions of recording media or on the positions adjoining the recording media for respective printing elements.
Patent JP-H10305331-A (JP)
Title: Processing device with divided molds
Inventor: NAKAGAWA TATSUJI
IPC: B21D35/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To simplify the molding system for press-forming of the products such as the oil pan for the automobile which has deep and shallow pressed portions by applying 3 divided work processes, namely a cutting process, a combination process for drawing and draw-forming and a combination process of trimming, piercing and flange up. SOLUTION: The cutting procedure is as before. The drawing, and drawing procedure is cone is to use the press machine which has more than two pairs of adjoining punch 26 and 27B and counter punch 22 and 23. While material is processed at deeper parts with counter punch 22 and punch 26 the, other counter punches 23 and punch 27 work as holding blank material. Piercing and flange up process is done with the press machine which has flange up die, trimming and a die piercing punch on the upper die set attached to a slide, and also on the lower flange up punch holder, same items facing each other to the upper items respectively. Trimming, flange up and piercing are processed in this order.
Patent JP-H086158-A (JP)
Title: Projection type display device
Inventor: YATSUDA NORIO
IPC: G03B21/62
Filed: 1994-06-17
Abstract: PURPOSE:To realize display with much presence and existence by means of a simpler mechanism by making the shape of a display screen a three- dimensional shape which is similar to at least the part of the shape of an organism or a subject to be photographed. CONSTITUTION:The shape of a screen 1 is the shape of the face of a human being. As to a luminous flux (natural light) outgoing from a lamp; only light in the visible region is reflected by a cold mirror 5, and the natural light becomes linearly polarized light by a polarizing plate 4-b. The luminous flux (linearly polarized light) projects a video on a liquid crystal panel 3, passes through the polarizing plate 4-a, is enlarged by a projecting lens 2, is reflected by mirrors 6 and 7, is diffused by the screen 1, and is made incident on the eye of an observer, so that the observer can view a picture. The adjustment of the size (enlargement ratio) of the face of the human being can be performed on a photographing device side or on a projection type display device side.
Patent JP-2000326678-A (JP)
Title: Loose-leaf notebook
Inventor: OKAWA HIROSHI
IPC: B42F11/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a loose-leaf notebook wherein a document can be easily filed at a desired location so as to be easily seen. SOLUTION: The loose-leaf notebook is formed to have at least two attaching layers 3, to each of which a release paper 5 is attached, and adhesive layers 2, each of which fixes the layer 3, each of the layers 2 having one or more holes. The paper 5 is peeled off from one of the layers 3 to expose the inside surface 4 of the paper 5, on which an adhesive is applied, and an end of a document is attached to the exposed surface 4. Next, the release paper 5 is peeled off from the other layer 3 to attach the rear surface of the document to inner side surface of the exposed layer 3. Thus, the document can be fixed to the loose-leaf notebook easily and firmly.
Patent JP-H04334487-A (JP)
Title: Thermosensitive recording material
Inventor: FUKUNISHI AKIRA
IPC: B41M5/337
Filed: 1991-05-09
Abstract: PURPOSE:To improve coloring sensitivity and obtain excellent whiteness (texture fog) by forming on a support body a layer containing at least sensitizer to be expressed by a specific formula, fluorene electron donating colorless color coupler, and electron accepting developer. CONSTITUTION:A thermosensitive recording material suitable for labels is constituted of a layer 2 containing at least a sensitizer A, a fluorene electron donating colorless color coupler B, and an electron accepting developer C arranged on a support body 1. Solubility parameter of the sensitizer A is 10.5-12.5 and the sensitizer is expressed by a formula R<1>X(Y)a OCR<2>-NO2, wherein ester of ethylene glycol mono (alkyl or alkoxy substitution phenyl) ether and nitro phenyl carboxylic acid is preferably used. In the formula, the Y represents an alkylene group with the number of carbons of 1-4 or an alkenylene group with the number of carbons of 2-4, the X denotes O atom, S atom, -CO-, -COS- or -OCO-, and the R<1> and R<2> denote a phenyl group which may have a substituent.
Patent JP-S5838601-A (JP)
Title: Cross roll type rolling mill
Inventor: ARAYA HIROSHI
IPC: B21B13/14
Filed: 1981-08-29
Abstract: PURPOSE:To eliminate the adverse influence of thrust forces in a screw-down direction and to support thrust forces uniformly by providing wheels at the front and rear in the rolling direction of roll chocks to both end parts of supporting arms which are mounted freely horizontally turnably in central parts. CONSTITUTION:A crossing angle theta is given to work rolls 1 via roll chocks 2 abutting to pusher bars 6 guided by the guides 5 of housing 4 by the forward and backward movements of said bars. Then the thrust force T generated in the rolls 1 is transmitted from the supporting parts 2a, 2b of the chocks 2 to supporting arms 8 via pin joins 11 in the central part. Further said force is supported by the clamping plates 13 forming guiding grooves 15 mounted to the housing 4 from wheels 10 via automatic self-aligning roller bearings 9 in both end parts of the arms 8. Then the chocks 2 are supported by the wheels 10 and the friction state thereof is made into rolling friction, whereby the influence that the frictional force generated by the force T gives upon screw-down forces is decreased. Since both wheels 10 are maintained parallel by the arms 8 and the bearings 9 with respect to the plates 13, the force T at both wheels is made uniform.
Patent JP-H09319667-A (JP)
Title: Hybernation processing method
Inventor: ASADA JUN
IPC: G06F1/30
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time of content transfer between a main storage device and a fixed storage device by discriminating a really used part inside the main storage device, omitting the transfer of contents at the other non-used part to the fixed storage device, transferring the information of used areas only and recording it. SOLUTION: The contents of a control register 1a at a processor 1 are preserved. In the case of transferring the contents of a main storage device 2 to a fixed storage device 3 for this preservation, all the areas of the main storage device 2 are partitioned into plural fixed areas determined in advance and when all the contents are equal with data filling the main storage device 2 at the time of initialization like areas 2a and 2d among these respective areas, such areas are discriminated as non-used areas. Then, the transfer of contents in these non-used areas to the fixed storage device 3 is omitted, and only the information in used areas 2b and 2c is transferred to the fixed storage device 2 and recorded. Thus, the time of content transfer between the main storage device 2 and the fixed storage device 2 can be shortened.
Patent JP-H08102-A (JP)
Title: Nursery bed material
Inventor: WATABE SHIN
IPC: A01G9/02
Filed: 1994-06-17
Abstract: PURPOSE:To provide a nursery bed material consisting of a specific constitution, capable of taking out from plug without deforming nursery bed material and transplanting without damaging seedlings even if these seedlings are young in which root pots are not formed and facilitating packing operation to the plug. CONSTITUTION:A nursery bed material 3 is formed of an organic material having strong shape holding property (preferably peat-moss) so as not to deform when taken out from a plug, and e.g. many nursery bed materials are carried on the upper face of a plug tray and these nursery bed materials are dropped into the plug by oscillating the plug tray to readily pack the materials into plug. Further, recessed parts 3a and 3a are formed in both of the upper face and the bottom of the tubular nursery bed material. Thereby, when the nursery bed material is housed in the plug, the nursery bed materials are kept so that recessed part for sowing seeds are always located on the upper side and space for stopping stretching of root is formed on a hole of the plug bottom in the recessed part located in the lower part to prevent root from protruding from the hole of the plug.
Patent JP-H09320979-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L21/266
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To mitigate electric field concentration at an end portion of a diffusion layer in a device region and prevent junction destruction. SOLUTION: In a rectangular-shaped reticle pattern 11 used for forming a device region of a semiconductor substrate, corners 12 are formed by cutting the corners of the rectangular shape with straight lines crossing at 45 deg. each other. Thus, the reticle pattern 11 has an octangular surface as a surface C. Further, a resist pattern having R-shaped corners is formed by using the reticle pattern 11. Impurity is ion-implanted into the semiconductor substrate using the resist pattern, thus a semiconductor device having a device region with round-curved corners instead of right-angled corners can be obtained.
Patent JP-S5763095-A (JP)
Title: Production of l-lysine through fermentation process
Inventor: NAKAZAWA EIJI
IPC: C12R1/15
Filed: 1980-09-30
Abstract: PURPOSE: A strain in Brevibacterium or Corynebacterium that is resitant to compounds with vitamin P activity and capable of producing the titled substance is cultured to collect the titled substance in high yield.  
     CONSTITUTION: A strain resisting compounds with vitamin P activity is derived from a parent strain of Brevibacterium divaricatum or Corynebacterium acetoacidiphilum by a usual mutation inductin method and it is separated. Example of com pounds having vitamin P activity are acenocoumarin, esculentin or rutin. The resultant mutant is cultured in usual enriched medium and L-lysing is collected by the  ion-exchange resin method or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5838547-A (JP)
Inventor: FURUBAYASHI JIYUN
IPC: G01D21/00
Filed: 1981-09-01
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-S63299685-A (JP)
Title: Tv sound detection system
Inventor: NAKAGAWA KOJI
IPC: H04N5/60
Filed: 1987-05-29
Abstract: PURPOSE:To save number of circuit components, to reduce the cost of a TV receiver and to attain the small size by providing a mixer generating an FM intermediate frequency signal from an output of an FM high frequency amplifier circuit and an output of an FM local oscillation circuit and supplying the result to an FM intermediate frequency amplifier circuit, detecting the output of the FM intermediate frequency amplifier circuit to output a sound signal. CONSTITUTION:An oscillated frequency of an FM local oscillation circuit 6 is fixed to 43.55MHz in the TV reception mode. An output of the FM high frequency amplifier circuit 4 and an output of the FM local oscillation circuit 6 are inputted to a mixer 5, which converts the FM sound intermediate frequency signal into the FM intermediate frequency signal in 10.7MHz. The output of the mixer 5 is converted into an sound signal and outputted via the FM intermediate frequency amplifier circuit 7 and a detection circuit 8. The video intermediate frequency from a TV tuner 9 is extracted by a surface acoustic wave filter 11, converted into a video signal and outputted. That is, the TV sound signal is detected by the FM reception circuit, then number of circuit components is saved, the cost is reduced and the small sized device is attained.
Patent JP-H01304917-A (JP)
Title: Method of filling foaming material to closed section structure member
Inventor: KINOSHITA YOSHIAKI
IPC: B29C39/10
Filed: 1988-06-02
Abstract: PURPOSE:To manufacture a closed section structure member wherein a foaming material never leaks out from the gap of a mated part by applying a quick reaction foaming material to the mated part of inner surface of the section structure member, and then filling a slow reaction speed foaming material to the entire of an inner surface. CONSTITUTION:A foaming layer A' is formed in such a manner that the inner surface of a closed section structure member 1 is applied with a quick reaction first foaming material A in covering the mated parts 3 thereof. Subsequently, a second foaming material B is filled therein, which is slower than the first foaming material in its reaction speed. At the time of filling the second foaming material B, since the gaps of the mated parts 3 of the closed section structure member 1 are sealed completely with the foaming layer A' consisting of the first foaming material A, the second foaming material B never escapes from the mated part 3. Troublesome works such as an after cleaning work in wiping the leaked foaming material and a removing work of the masking material are not required, so that the closed section structure member having a rigid function is obtained efficiently.
Patent JP-S6114547-A (JP)
Title: Emission spectrochemical analysis instrument
Inventor: MATANO YOUICHI
IPC: G01N21/73
Filed: 1984-06-29
Abstract: PURPOSE:To improve the accuracy of analysis by providing a mechanism for controlling the flow rate of the carrier gas to be supplied to a nebulizer and a control circuit for impressing a control signal thereto and shifting vertically the temp. distribution of a plasma flame. CONSTITUTION:The gas in an inert gas cylinder 11 is branched and supplied as the plasma gas, cooling gas and carrier gas to be used for a plasma torch 10 and further the flow passage of the carrier gas is branched to plural passages. Pressure regulating valves 1b-1d set with respectively different pressures are provided to the branch passages and solenoid valves 4a-4c controlled by a microcomputer 6 are provided thereto. The names of the elements intended to be analyzed, etc. are preliminarily stored in the microcomputer 6. The corresponding solenoid valve is opened with each of the measuring elements to eject the carrier gas under the optimum pressure from the nebulizer 9 so as to suck and atomize a soln. sample 7, thereby shifting the temp. distribution of the plasma flame.
Patent JP-S5837928-A (JP)
Title: Semiconductor device
Inventor: OGATA AKINORI
IPC: H01L21/52
Filed: 1981-08-31
Abstract: PURPOSE:To prevent the electrical shortcircuiting between emitter and base and to improve reliability by a construction wherein a current collection plate is attached to the flank of a supporter plate through a resilient member and a fixing member is caused to lie between the resilient member and current collection plate so as to prevent the current collection plate from moving. CONSTITUTION:On an emitter electrode formed on the surface of a semiconductor element 20 mounted on a supporter plate 21, a roughly saucer-like current collection plate 22a and a flat current collection electrode 22b are mounted one after the other. On the other hand, an element 20 and the like are mounted on the flank of the supporter plate 21 via a resilient member 23 made of silicon rubber in a heat radiating container 24. An electrode 25 is joined by pressure by an external container 26 to the current collection electrode 22b and the supporter plate 21, whereas a ring-shaped fixing member 27 enclosing the current collection plate 22a is made to lie between the flank of the saucer-like current collection plate 22a and the resilient member 23 so as to prevent the current collection plate 22a to move.
Patent JP-H10326624-A (JP)
Title: Fuel cell
Inventor: HATTORI TOSHIO
IPC: H01M8/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items so as to reduce cost and weight and to optionally adjust the sectional areas of anode and cathode flow routes and directions thereof by partitioning the anode and cathode gas flow routes of a fuel cell by one plate. SOLUTION: An anode and cathode flow route forming plate 11 is composed of a spherical surface and a curve for connecting this. In this case, by setting each anode side curve Ra and each cathode side curve Rc to proper values, a proper ratio is set between the sectional area of the anode flow route 6 and the sectional area of the cathode flow route 7. Also, by adjusting the pitches Px and Py of the (x) and (y) directions of this spherical surface, flow rate anisotropy is optionally adjusted in each of (x) and (y) directions. Thus, sufficient performance is provided only by providing one of such anode and cathode flow route forming plates 11 between anode and cathode electrodes.
Patent JP-S5841781-A (JP)
Inventor: GOTOU HIROSHI
IPC: C04B41/91
Filed: 1981-08-31
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。