baber/WOPTO huggingface dataset:
Patent JP-2001064356-A (JP)
Title: Photosensitive resin and resist ink composition using the same
Inventor: OKUMURA HIROYA
IPC: C09D11/102
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin which is halogen-free and, in addition, can impart properties such as high flame retardance, excellent heat resistance, moisture, resistance, mechanical properties, and developability to the cured products, and a resist ink composition using the same. SOLUTION: This photosensitive resin is an acid addition vinyl ester resin obtained by adding an ethylenically unsaturated monobasic acid to an epoxy resin, and then, reacting the resulting adduct with a polybasic acid anhydride, and at least a part of the polybasic acid anhydride is a phosphorus-containing compound represented by the formula (wherein R1 and R2 are the same or different and each an aliphatic group or an aromatic group; R3 is a hydrogen atom or a 1-3C alkyl group; (n) and (m) are each an integer of 0-4; and (q) is an integer of 0-3). A photocurable or thermosetting resist ink composition developable with an alkali solution comprises (A) the photosensitive resin, (B) a diluent, (C) a photopolymerization initiator, and (D) a thermosetting component composed of an epoxy compound having two or more epoxy groups per molecule.
Patent JP-H0295550-A (JP)
Title: Instruction method for work
Inventor: NARABAYASHI KATSUMI
IPC: G06Q50/04
Filed: 1988-09-30
Abstract: PURPOSE:To restore a stock in a short time to the reference value by providing the means for deciding the instruction switching the form under production to another form in each stage and the temporary stoppage of production in relation to the sum of the intersucceeding stage stock classified by the product obtd. by the calculating means of the stock of inter product classifying stage at the working time in each stage and a reference stock. CONSTITUTION:The sum of the interstage stocks reference values given in advance is compared by a work switching and stopping decision means 12c with the interproduct stock sum calculated by the calculating means 12b of the stock sum of interproduct classifying stage and all of the interproduct classifying stage stock sums and the temporary stoppage of the instruction switching the product under production to another product and the production itself is decided for each stage. As a result, fluctuation is caused on the production of a product, even if the stock between the final stage and the stage just before is suddenly reduced, the information of the production fluctuation is also added to the work instruction to all of each stage, so all of the stages can be produced in response to, i.e., synchronously with the fluctuation of the production of the final stage.
Patent JP-2001068830-A (JP)
Title: Circuit board
Inventor: SAKANOUE AKIHIRO
IPC: H05K1/09
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board wherein warp deformation is restrained, wettability to solder is excellent, and adhesion between a substrate and a surface conductor layer can be maintained high before and after soldering. SOLUTION: This circuit board is formed by being baked collectively together with surface conductors to be formed on a substrate 1 composed of dielectric material which is capable of low temperature baking. At an electronic component mounting position of the surface conductor 2, two-layer structure of a metal substrate conductor layer 2a containing metal component and glass component whose softening point is 750 deg.C or higher, and of a metal surface conductor layer 2b containing the same metal component as the metal substrate conductor layer 2a, is formed.
Patent JP-H0295738-A (JP)
Title: Crane controlling method in crane truck
Inventor: ODAWARA TATSUO
IPC: F02D29/04
Filed: 1988-09-30
Abstract: PURPOSE:To dispense with an auto-accel mechanism by detecting a controlled variable in a hydraulic control valve with a detector in use for remote control during manual operation of the hydraulic control valve controlling any load motion of a crane, and making the valve perform power control over an engine by the detected value. CONSTITUTION:When a crane is subject to remote control, switching transfer in a controller 1 is carried out, thereby making source power come into a state of being feedable to each of solenoid valves 1b, 1c, and simultaneously a remote controller 1a is made into an operable state. Then, load of a crane is driven and controlled by flow control over pressure oil into a hydraulic control valve 2. In addition, a controlled variable (s) of this hydraulic control valve 2 is detected by a detector 2a, the solenoid valve 1c is controlled from the detected result, and power control over an engine 5, namely, auto-accel control is performed. On the other hand, at time of manual operation, the hydraulic control valve 2 is directly operated by a manual controller 3, and thereby the solenoid valve 1c is controlled by a signal transmitted through a detected value of the controlled variable (s) and the specified functional relation.
Patent JP-H1066908-A (JP)
Title: Liquid jetting pump
Inventor: TSUCHIDA HARUO
IPC: B65D47/34
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an excellent liquid jetting pump which is a depressing head type pump to prevent water from entering a vessel to which it is fitted, and also which is not voluminous even when an action member consisting of a depressing head or the like is in a depressed state, and which is formed by accompanying only a change in structure simpler compared with the conventional equipment to eliminate trouble with its production. SOLUTION: The peripheral edge of the upper surface of a fixed suction part A fixed to a vessel body 2 by a loading cylinder 4 is recessed downward through an upward stepped part 12, and between the lower end of the inner surface of a hanging wall 9 hanging to the outer periphery of a depressing head 11 and the upper end of a vertical wall surface 12a of the upward stepped part 12, a cylinder body 13 is hung. In the cylindrical body 13, the upper end of the outer surface thereof and the lower end of the inner surface thereof are engaged with the lower end of the opposite inner surface and with the upper end of the opposite outer surface, respectively so as to make them slidable to each other in the up and down directions of extension and contraction, and is housed between the hanging wall 9 and the hanging wall surface 12a with an action member B being depressed and engaged.
Patent JP-H04122393-A (JP)
Title: Iron device
Inventor: AKAI NORIAKI
IPC: D06F75/12
Filed: 1990-09-14
Abstract: PURPOSE:To obtain an iron device easy to use having a main body to which a predetermined amount of water can be supplied without fail by driving a water supply device for a preset time when the water amount within the tank is less than a predetermined amount. CONSTITUTION:Turning on the power source causes a water amount detecting means 19 to start the detection of water amount. For example when signal from the water amount detecting means 19 detects that the amount of water in a tank 17 of the main body of the iron is less than a predetermined amount, a control means 26 drives 25 to supply water to the tank 17. Then the control means 28 drives water supply device 25 and simultaneously begins to count time. When a preset time is passed, the control means 26 terminates the drive of the water supply device 25. Incidentally, a signal from the water amount detecting means 19 changes to indicate that the amount of water in the tank 17 has exceeded the predetermined amount, the control means 26 terminates the drive of the water supply device 25. Consequently, even when the water amount detecting means 19 failed, continuing to emit a signal that the water amount in the tank 17 is less than a predetermined amount, the water supply device ceases to continue driving.
Patent JP-H1086514-A (JP)
Title: Heat-sensitive recording body
Inventor: MICHIKAWA KOUHEI
IPC: B41M5/337
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To realize a heat-sensitive recording body, which is made superior in an recording sensitivity and the storage stability of recorded images by a method wherein polyurethane-polyurea resin pigments, a volume average particle diameter of which lies within a specified range, are included in a heat- sensitive recording layer. SOLUTION: In a heat-sensitive recording layer, specified resin pigments made of a polyurethane-polyurea resin having the volume average particle diameter of 0.05-1.0μm are included. Due to the inclusion of this specified resin pigments, at recording, a leuco dye and a coloring agent melted by the heat energy given from a thermal head are infiltrated in a specified resin plasticized by the above-mentioned heat energy. After that, through the cooling of the resin to the normal temperature, the infiltrative properties of the specified resin is lost, resulting in fixing a color developing component. As a result, since no infiltration of oil and chemicals in a plasticizer within the resin occurs, resulting in occurring no fading of printed images and obtaining high preserving properties.
Patent JP-H05198847-A (JP)
Title: Electronic cooling element
Inventor: YOKOYA YOICHIRO
IPC: H01L35/14
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a thermoelectric semiconductor element of little toxicity and of low cost. CONSTITUTION:Oxide semiconductor which contains compound oxide composed of strontium and titanium as the main component and has oxygen deficiency is used as an N-type element. By adopting this constitution, the toxicity of the N-type semiconductor element part is reduced, and a thermoelectric semiconductor element excellent in performance can be obtained. The Peltier cooling effect is obtained as follows. When a current flows from a base electrode 14 to an N-type semiconductor 11, and when a current flows between a p-type semiconductor 12 and a base electrode 15, heat is generated on the respective interfaces. When a current flows from the N-type semiconductor 11 to a bridge metal copper plate 13, and when a current flows from the base bridge metal copper plate 13 to the P-type semiconductor 12, heat is absorbed on the respective interfaces. Hence the bridge electrode 13 turns to a cooling part.
Patent JP-H1086102-A (JP)
Title: Milling machine for woodwork and side milling cutter
Inventor: SAKO JUJI
IPC: B27C5/02
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To perform machining of a curved concavity to be formed by shaving a lower square portion of a console, irrespective of changes of the size and shape of the curved concavity. SOLUTION: A slant arm 12 is mounted at a top end of a horizontal arm 11 and, further, a movable base 14 is mounted at a top end of this slant arm. The slant arm 12 and the movable base 14 are made rotatable in advance with an axis P and an axis O as a center, respectively, and the posture of a cutter 1 is changed by the rotation with the two axes P, O as a center, whereby the curvature of and the shape of a face to be machined are changed. The cutter 1 is provided with an arcuate blade Q whose shape is designed to be semicircular in the case where it is viewed directly from the front side in a direction in which the cutter is rotated.
Patent JP-H0985800-A (JP)
Title: Ozone spraying device
Inventor: KUROKAWA YUKIO
IPC: B29C47/88
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To achieve an excellent operationality, and enhance the durability of an extrusion laminating device. SOLUTION: The device includes an ozone supplying pipe 20 connected to an ozone supplying source and with a plurality of spraying holes 26 formed in the longitudinal direction, a width control pipe 28 being disposed surrounding the ozone supplying pipe 20 and for controlling a spraying width of ozone in a sliding manner, and seal means for supplying air between it and the ozone supplying pipe 20. Since ozone never leaks from the outside end part of the width controlling pipe 28, the extrusion laminating device does not suffer oxidation or breakage so that it can be enchanced in its durability.
Patent JP-H04124465-A (JP)
Title: Ignition device for multi-cylinder internal combustion engine
Inventor: KATSUMATA MITSUO
IPC: F02P1/08
Filed: 1990-09-14
Abstract: PURPOSE:To heighten the reliability of an ignition device by constructing this ignition device in such a way as to cut off No.1 to No.(n) current control semiconductor switches for controlling the short-circuit current of an exciter coil, in turn in the ignition position of each cylinder. CONSTITUTION:When a thyristor 61 is on, the base current of a transistor 41 makes a detour through the thyristor 61, so that the transistor 41 is cut off. At this time, high voltage is induced to an exciter coil 2 so as to have positive electric potential on the first terminal T1 side thereof. Since this voltage is applied to the primary coil 51a of an ignition coil 51, a primary current flows suddenly to the primary coil 51a through a first primary current applying circuit formed of a series circuit between the primary coil 51a and the first thyristor 61 in the 'on' state with the primary coil 51a. High voltage is thereby induced to a secondary coil 51b, and a first spark plug 81 sparks. In the same way, when a thyristor 62 is turned on to cut off a transistor 42, a second spark plug 82 sparks by high voltage induced to a secondary coil 52b.
Patent JP-H0561059-A (JP)
Title: Liquid crystal display device
Inventor: KOIDE SHIRO
IPC: G02F1/1343
Filed: 1991-08-30
Abstract: PURPOSE:To improve the color balance of a liquid crystal display device provided with a segment electrode in an interdigital state. CONSTITUTION:First and second segment electrodes 24 and 25 are formed in the interdigital state so that mutual teeth of combs are fitted, and a third segment electrode 26 is consecutively formed in the gap of the interdigital electrodes of the first and the second segment electrodes 24 and 25 with 1/2 width of the first and the second segment electrodes 24 and 25. The electrode width of the third segment electrode 26 whose pattern repeating pitch is 1/2 of another electrode is set to 1/2 of the electrode width of another electrode, so that the color filter having an optional color can be formed on the segment electrodes 24, 25 and 26. And when a blue color filter whose visibility is low is formed on the third segment electrode 26, the color balance is especially improved.
Patent JP-H0293187-A (JP)
Title: Hose equipped with mouthpiece
Inventor: FUKAMACHI SATOSHI
IPC: F16L33/20
Filed: 1988-09-29
Abstract: PURPOSE:To increase the degree of freedom in designing a hose by allowing a sleeve to have a straight part for the tightening fitting into the edge part of a resin hose and a large diameter part which is formed closely to the center of the hose and accommodating the edge part of a protector tube into the space between the large diameter part and the hose. CONSTITUTION:A sleeve 45 on the left side and a hose body part 43 are fixed in the center-adjusted state by using a chuck 50. Since, at this time, a protector tube 43 is inserted inside the large diameter part 48 of the sleeve 45, a flange 49 is exposed. Therefore, the need of shifting a protector tube 41 is obviated. Therefore, if a straight part 44 which is sufficient for the chuck by a part 51 which restrains the hose body part 43 is formed from the edge part of the hose body part 43, other parts can be formed into each bent form previously.
Patent JP-S62104174-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IMAMURA YOICHIRO
IPC: H01L21/3205
Filed: 1985-10-31
Abstract: PURPOSE:To implement homogeneity and stabilization of contact resistance, to prevent electromigration and to stabilize silicide, by forming a specified silicide layer on the main surface side of a semiconductor substrate, and forming a nitride layer at least on the surface of the silicide layer. CONSTITUTION:Nitride layers 20-22 of titanium silicide are formed on titanium silicide layers 11-13. Thus, electrodes 17 and 18 and silicide layers 6 and 7 are not directly contacted, reaction between the electrodes and the silicide at the time of forming the electrodes and the like is prevented and the contact resistance between both parts is not substantially changed. At this time, the electric resistance of the nitride of the titanium silicide is sufficiently low. Therefore, it is not required to increase the contact resistance. The nitride layer prevents the oxidation of the basis titanium silicide and functions as a barrier for electromigration. Therefore, the reliability of the semiconductor device can be improved. The layers 21 and 22 work as an etching mask against the basis silicon when contact holes 15 and 16 are formed by etching.
Patent JP-H0696533-A (JP)
Title: Motor-driving control device and head-positioning control device for data recording and playback apparatus
Inventor: OGAWA TOMIHISA
IPC: G11B21/08
Filed: 1992-09-14
Abstract: PURPOSE:To reduce the speed error between a movement speed and a target speed for a head in the control of a speed even when the movement distance between target positions for the head is comparatively short and, as a result, to shorten the positioning control time of the head. CONSTITUTION:A transistor 9e in a VCM drive circuit changes over the number of turns of a coil 7a according to a short-distance seek instruction signal SS and controls an inductance so as to be reduced when the movement distance of a head is shorter than a prescribed value. A driving current according to the movement speed and the movement direction of the head is supplied to the coil 7a at the number of turns.
Patent JP-S63100725-A (JP)
Title: Position detector
Inventor: KATO YUZO
IPC: H01L21/027
Filed: 1986-10-17
Abstract: PURPOSE:To detect respective pulse signal positions with high precision by a method wherein any positions of respective pulse signals are detected by a relatively rough position detector to be subjected to partial and relative processing of a reference signal and respective pulse signals near the relative positions. CONSTITUTION:Signals are binary coded into rectangular wave forms 120-123 by a rough position detector 100 to calculate the central positions T1-T4 of respective signals. A signal processor 101 partially performs the relative processing of a reference signal 124 and respective signals 120-123. The signals 120-123 are integrated as specified to calculate respective signals h (125-126) assuming f(x), g(x) as a function and the reference signal as well as T1+a>x> T1-a, T2+a>x>T2-a, T3+a>x>T3-a, T4+a>x>T4-a respectively as integration ranges (a represents around width value of respective signals) Through these procedures, the integration ranges and variable ranges can be specified narrower than those of conventional position detectors so that the time required for processing may be shortened markedly while improving the detecting precision by shortening the sampling interval of variables x.
Patent JP-H03108382-A (JP)
Title: Manufacture of semiconductor photodetector
Inventor: FURUKAWA RYOZO
IPC: H01L31/107
Filed: 1989-09-21
Abstract: PURPOSE:To establish a preferable concentration gradient by controlling pressure P in a reaction vessel to diffuse Zn into a semiconductor layer which is to carry a photoelectric conversion, using any one of Zn3P2 and ZnP2, for formation of a guard ring. CONSTITUTION:There are crystal-grown an n-InP buffer layer 12 and an n<->-InP buffer layer 32 on an n<+>-InP substrate 10. The layer 32 comprises an n<->-InGaAs optical absorption layer 14, an n<->InP avalanche area 18, and an n<->-InP layer 18 formed successively from the side of the substrate. Then, a diffusion mask 34 is formed on the layer 32, which mask 34 includes a window 34a for exposing the semiconductor layer 32 in a guard ring formation scheduled area is formed. Further, with use of Zn3P2 or ZnP2 as a diffusion source 36, pressure P is controlled in a reaction vessel 38 to selectively diffuse Zn into the layer 32 for formation of a guard ring 40 comprising a Zn diffusion area.
Patent JP-H0293455-A (JP)
Title: Silver halide photographic sensitive material
Inventor: JINBO YOSHIHIRO
IPC: G03C1/83
Filed: 1988-09-29
Abstract: PURPOSE:To eliminate the adverse influence of dyes on photographic characteristics and to expedite decoloring by processing as well as to assure sufficient stability in dyed colloidal layers by using the specific dyes. CONSTITUTION:The hydrophilic colloidal layers, for example, UV absorption layers of the title photosensitive material are dyed by >=1 kinds of the dyes expressed by formula I. In formula, V denotes H, alkyl, etc.; W denotes H, aryl, etc.; X denotes H, alkyl, etc.; Y denotes H, alkyl, etc.; Z denotes H, alkyl, etc.; L1 to L5 denote methine; (l), (m) denote 0, 1; (n) denotes 1 to 3; M<n+> denotes cation of n-valent. One or more of V to Z are carboxyl or sulfo or denote the group substd. by any of hydroxy, carboxyl and sulfo. The compd. expressed by formula II, etc., are usable as the dye expressed by formula.
Patent JP-H03108271-A (JP)
Title: Fuel cell power generating system
Inventor: TANIGUCHI TETSUYA
IPC: H01M8/04
Filed: 1989-09-20
Abstract: PURPOSE:To reduce the flow of cooling water by feeding the cooling water passing the first fuel cell stack to the second fuel cell stack with a guide pipe. CONSTITUTION:The cooling water fed to the cooler 13 of the first fuel cell stack 12 absorbs the generated heat and is discharged as a two-phase flow, the weight ratio of steam is 10% or below. It passes a guide pipe 17 and is fed to the cooler 16 of the second fuel cell stack 15 to perform evaporative cooling from the start. The steam weight becomes 20% or below, but the cooling capability is not affected, and the temperature of the cooling water is rarely changed for stacks 12 and 15. The flow fed from a steam separator 1 via a pump 3 may be just for one stack, and the capacity of the pump 3 can be reduced.
Patent JP-H05228745-A (JP)
Title: Work carrying device
Inventor: SUZUKI HISAO
IPC: H05K13/04
Filed: 1991-09-25
Abstract: PURPOSE:To simplify the construction of a wok carrying device, and secure an excellent operating efficiency without being restricted by the carrying range. CONSTITUTION:A work carrying device consists of a moving member 1 which is capable of being moved along a guide member 9, the first and the second rotatable links 17, 21 which are mounted on the moving member 1, and the third link 25 which is interlockingly connected to the first and the second links 17, 21 to each other. The work carrying device also consists of a 4-node link mechanism 13 to give the turning movement to a holding part of a work holding member 11 attached to the third link 25 in a constantly down-faced condition, a differential control mechanism 31 to control the holding of the work holding member 11 and the period of the lowest position in the turning motion to separate the work being held, and a control part SL to control the work holding and the work releasing when the work holding member 11 descends to the lowest position.