baber/WOPTO huggingface dataset:
Patent JP-H11136877-A (JP)
Title: Charging controller of rechargeable battery
Inventor: TAKEBAYASHI KENICHI
IPC: H02J7/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To attain desirable charge completion under various conditions by discriminating maximum value of a differential signal between a reference voltage signal and a battery voltage signal, and then discriminating it as charging completion if a difference between the maximum value and the differential signal is higher than a prescribed discriminating value. SOLUTION: Battery voltage rises sharply while charging is being started. A charging controller discriminates that value of A/D voltage at this time is higher than a discriminating upper limit, and increase a reference signal value from a D/A converter by a prescribed value (set D/A MOVE at 1). Then it compares a predetermined discriminating value with voltage decrease amount if the battery voltage drops to V1-V2 inclusive. The value of A/D voltage at this time is equal to the maximum value of A/D voltage within the period. Therefore, this controller discriminates that voltage decrease amount is lower than the discriminating voltage value to initialize D/A MOVE.  The battery voltage at the time of full charging becomes maximum, the value of A/D voltage at this time is subtracted from the maximum value of A/D voltage, and the voltage decrease amount of voltage is discriminated as a lower one than the discriminating voltage value to initialize D/A MOVE.
Patent JP-H10132535-A (JP)
Title: Surface inspection device
Inventor: SAKIDA RYUJI
IPC: G01N21/88
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly detect the height and depth of a defect together with its existence by applying interference measurement technics to the inspection of defect. SOLUTION: A projecting section 2 divides a laser beam emitted from a laser beam source 21 into two parts, and projects them to an inspected face 7 and a reference face 8 at a fixed incident angle. A light receiving section 3 synthesizes laser beams reflected on the inspected face 7 and the reference face 8 to form interference fringes on a screen 33. An image converting section 4 optically Fourier converts the interference fringes formed on the screen 33, and forms an optically Fourier converted image on an optical conversion element 44. The optical Fourier converted image formed on the optical conversion element 44 is displayed in a display section 6 by an image output section 5 to make the existence of defect on the inspected face clear.
Patent JP-H07131579-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1993-11-05
Abstract: PURPOSE:To improve operability in mail post communication by automatically judging whether prescribed transmission information is to be transmitted or not as mail post communication. CONSTITUTION:A time registration key 30 registers time when mail post communication is executed, and a mail post registration key 32 registers mail post communication. A time registration circuit 50 registers prescribed time for executing a transmission operation at mail post communication execution time. If the prescribed transmission operation of communication information is selected, a control circuit 52 executes the transmission operation at the mail post communication execution time when mail post communication execution time arrives within prescribed time, and immediately executes the transmission operation when mail post communication execution time does not arrive within prescribed time. When compulsory mail post communication is selected, mail post communication is executed without fail.
Patent JP-2000129306-A (JP)
Title: Composition for injection molding
Inventor: OTSUKA AKIHITO
IPC: B29C45/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a compsn. for injection molding in which powder for sintering is uniformly dispersed, excellent in injection moldability, in which the generation of defects at the time of degreasing is suppressed and capable of degreasing in a short time. SOLUTION: Relating to a compsn. for injection molding contg. powder for sintering composed of metal powder or ceramic powder and a binder, the binder is composed of a polyacetal resin, a modified polyolefin resin, a vinyl acetate copolymer resin, paraffin wax and phthalate ester as a dispersant, also, the binder is contained by the amt. of 30 to 7 vol.% per the whole, and, moreover, the phthalate ester is used in the amt. of 0.1 to 30 vol.% per binder.
Patent JP-H03161354-A (JP)
Title: Impact dot printing head
Inventor: TANIDA TOSHIFUMI
IPC: B41J2/275
Filed: 1989-11-20
Abstract: PURPOSE:To obtain an impact dot printing head capable of effecting the assembly of the same efficiently by a method wherein an armature row retaining means, retaining armatures under the condition of arrangement, is provided to incorporate the armatures into the printing head under the condition of arrangement. CONSTITUTION:When armatures 1 are pinched by an armature row retaining means 4 between a guide member 4a and a magnetic circuit member 4b, the movement of the armatures 1 in all directions on the surface of the arrangement of the same is regulated. Under this condition, there is a clearance necessary for driving a wire in a direction orthogonal to the surface of arrangement, however, all armatures 1 will never be dropped from the armature row retaining means 4 and are retained by the same means 4 under stabilized condition. Accordingly, when the impact dot printing head is assembled, the armatures 1 are fitted into the armature row retaining means 4 between the guide member 4a and the magnetic circuit member 4b to assemble all of the armatures 1 into an unit under the condition of arrangement previously and, then, the unit may be incorporated into the printing head under the condition of arrangement.
Patent JP-H04175263-A (JP)
Title: Magnesia clinker
Inventor: KONO FUSAO
IPC: C04B35/04
Filed: 1990-11-08
Abstract: PURPOSE:To obtain magnesia clinker suitable as a raw material for refractory for steel manufacturing, especially a raw material for magnesia carbon refractory having excellent corrosion resistance by adding specific metal oxides and limiting impurity content and physical properties. CONSTITUTION:The objective magnesia clinker capable of satisfy the following necessary conditions of (a) to (h): (a) containing at least one kind of metal oxide selected from Mn2O3, NiO, TiO2, BeO and Nb2O5 at an amount of 0.05-2.0wt.%, (b) >=97.0wt.% MgO purity, (c) <=2.0wt.% CaO content, (d) <=0.4wt.% SiO2 content, (e) <=0.1wt.% B2O3 content, (f) <=2.0wt.% impurity content other than MgO, CaO, SiO2 and B2O3, (g) >=3.45g/cc bulk specific gravity and >=2.5vol.% apparent porosity and (h) >=80mum average crystal diameter.
Patent JP-2000128581-A (JP)
Title: Antifouling film and its formation
Inventor: TAKANO AKEMI
IPC: C03C17/34
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To decrease the surface reflectance, to maintain good photocatalysis and to prevent fouling by providing a titanium oxide film having fine reggednesses on the surface on a transparent substrate through a transparent electrically conductive film. SOLUTION: An SnO2 film as a transparent electrically conductive film having <=100 nm thickness is formed on a transparent substrate 1 (glass substrate), and a TiO2 film 3 having the ruggednesses of <=200 nm depth on the surface and having 0.1-5 μm thickness is formed on a transparent electrically conductive film 2 to obtain an antifouling film. The fine rugged layer 5 on the antifouling film surface is preferably formed from the fine TiO2 grains 4 having 50 nm to 1 μm diameters by a film forming method. When the transparent electrically conductive film of an n-type semiconductor is brought into contact with the film of TiO2 as a nearly intrinsic semiconductor, light is absorbed in the TiO2, an excited electron is attracted toward the transparent electrically conductive film, and hence the photocatalysis is improved.
Patent JP-H06277904-A (JP)
Title: Work head
Inventor: MATSUDA AKIRA
IPC: B23B19/02
Filed: 1993-11-05
Abstract: PURPOSE:To retrench a connecting shaft, a large and a small gear, or auxiliary components for the above parts to make a structure compact by fixing a motor rotor to the outer periphery of a flange member provided unitedly with the outer periphery of a spindle so as to be positioned opposite to the periphery of a motor stator with a small gap kept between them. CONSTITUTION:A heat shielding cover is attached along the inner periphery of the outer cylinder of a duplex cylinder wall, and a cylindrical motor stator 3 having a coil 31 wound on it is fixed to its outer periphery with bolts. A disc-shaped flange member 5 is arrangedly provided in a space inside a housing 1 beside the motor stator 3, and in the flange member 5, its central thick part is fittedly attached and fixed to the outer periphery of a spindle 2. The side of a cylindrical motor rotor 4 is fixed to the end face of a vertical wall 51 formed on the outer periphery of the flange member 5 with bolts, and the inner periphery of the motor rotor 4 is opposite to the outer periphery of the motor stator 3 with a small gap kept between them.
Patent JP-H08154465-A (JP)
Title: Threshed waste straw knotter in combine harvester
Inventor: TANAKA YUKIKAZU
IPC: A01F12/00
Filed: 1994-12-06
Abstract: PURPOSE: To enable the firm covering of a knotter part protruding from a machine body frame with a light and readily detachable cover. CONSTITUTION: This waste straw knotter is obtained by covering a cover installing frame 30 extended from a machine body frame part 29b with a cover 28 for a knotter part 20b from the rear, assembling the cover thereon, respectively engaging lateral cover engaging grooves 28d of the cover 28 with a lateral frame part 30a of the cover installing frame 30 and a rear cover engaging groove 28e of the cover 28 with the rear frame part 30b of the cover installing frame 30 following the practice of the assembling operations, thereby regulating the vertical movement of the cover 28 relatively to the cover installing frame 30, retaining the shape thereof with the cover installing frame 30 and providing a strength as the cover thereto. As a result, the knotter part 20b can firmly be covered even when the cover 28 is prepared into a thin-wall and lightweight one.
Patent JP-H05114695-A (JP)
Title: Manufacture of three-dimensional element
Inventor: SATO HIROSHI
IPC: H01L27/00
Filed: 1991-10-22
Abstract: PURPOSE:To three-dimensionally arrange elements in a multilayered single- crystal semiconductor layer formed by sticking semiconductor substrates to each other. CONSTITUTION:After a silicon substrate is stuck to another silicon substrate 1 on which elements are already formed with a silicon oxide film 8, etc., in between, the thickness of the laminated body is reduced to a thin film. Then a photoresist layer 12 used for forming the silicon thin film 10 thus formed to a selective pattern is formed on the thin film 10, but the layer 12 is formed by positioning the layer 12 by referring to the layout of the substrate 1. Therefore, the stuck substrates are electrically connected to each other and the elements become to function three-dimensionally.
Patent JP-H03161376-A (JP)
Title: Serial printer
Inventor: SHINKAWA TAKESHI
IPC: B41J19/18
Filed: 1989-11-20
Abstract: PURPOSE:To enable superimposed printing to be done with high accuracy without being offset from a printing position by providing a position setting device which sets a printing head travel start position after the second round of superimposed printing at a travel start position stored in a storage device. CONSTITUTION:The travel start position of a printing head 3 in the initial round of superimposed printing during printing in the superimposed printing mode is stored in a storage device 17. The travel start positions of the printing head 3 in and after the second round of superimposed printing are set at a travel start position stored in the storage device 17 by a position setting device 9. Subsequently, even when printing operation is activated immediately before the travelling speed of the printing head 3 becomes stable in order to reduce a printing speed, the printing operation of the printing head 3 is always performed at the same travel start position in the superimposed printing mode. Thus no misalighed printing is prevented and high-accuracy superimposed printing is ensured.
Patent JP-H05139878-A (JP)
Title: Single crystal growing unit and growing method
Inventor: FUJIWARA SHINSUKE
IPC: H01L21/208
Filed: 1991-11-18
Abstract: PURPOSE:To provide the title unit and method, i.e., vertical Bridgman technique or vertical gradient freezing technique, enabling the heat flow from the bottom of a vessel to be controlled, also capable of easily controlling the design of solid/liquid interface. CONSTITUTION:In the title unit equipped with (A) a vertical vessel 7 to hold a raw melt 13 and (B) an oven to provide the vessel 7 with temperature gradient, to grow a single crystal 14 by cooling the melt 13 from below and solidify it, the inversely conical cooling surface of a cooling element 9 is situated at an interval of 1-10mm away from the inversely conical bottom of the vertical vessel 7; and, as necessary, a small diameter cylindrical part is projected at the tip of the above bottom and inserted into the cooling element 9 to effect supporting, and the surface of the cooling element is provided with a thermosensor 12.
Patent JP-H08162892-A (JP)
Title: Piezoelectric component and manufacture of piezoelectric component
Inventor: OGURA TETSUYOSHI
IPC: H03H9/19
Filed: 1994-12-06
Abstract: PURPOSE: To attain miniaturization and high stability by applying direct bonding to a strength maintenance plate having a tensile strength higher than that of a vibration piezoelectric plate or a base which has a smaller thermal expansion rate, the vibration piezoelectric plate and the base so as to fix them. CONSTITUTION: A strength maintenance plate 3 has a higher tensile strength than that of a vibration piezoelectric plate or a base which has a smaller thermal expansion rate. Furthermore, part of the vibration piezoelectric plate in the vicinity of its surrounding is fixed to the strength maintenance plate 3 by direct bonding and part of the strength maintenance plate 3 is fixed to the base 2 by direct bonding. Since the vibration piezoelectric plate 1 uses no adhesives but is fixed by direct bonding in this way, a stress due to contraction/expansion of the adhesives is not exerted to the piezoelectric plate 1 and no gas is generated from the adhesives. Furthermore, it is not required to take a difference between the thermal expansion rate of the adhesives and the piezoelectric plate 1 and heat resistance of the adhesives into account, then heat treatment at a high temperature is attained.
Patent JP-H07152525-A (JP)
Title: Information processing system
Inventor: IKEDA KEIICHI
IPC: G06F3/0484
Filed: 1993-12-01
Abstract: PURPOSE:To display the printing result of a printer. CONSTITUTION:The commands and data received from a computer, etc., through an I/F part 101 are accumulated at an accumulating part 102. These accumulated commands and data are interpreted at a command/data interpreting part 103. Then the interpreted commands and data are evolved in dots for each page and stored in a display buffer 104. Then the page selected by an operating part 106 is shown at a display part 105 based on the display data of the part 104.
Patent JP-H07158824-A (JP)
Title: Boiler
Inventor: OTSUKA TETSUJI
IPC: F23D14/08
Filed: 1993-12-01
Abstract: PURPOSE:To sufficiently lower the temperature of flame so as to sufficiently reduce the volume of NOx generated and reduce costs by reasonably improving the constitution for lowering the temperature of the flame. CONSTITUTION:A boiler comprises a heat exchanger for heating water and a burner (B) under the heat exchanger. A hollow cooling member (R) having openings at both ends is arranged in a state in which both of the openings are disposed outside of flame formed by the burner (B). The cooling member (R) is formed by arranging an inner member 12 having a U-shaped longitudinal cross section in the cavity of an outer member 11 having a longitudinal cross section of an inverted U shape.
Patent JP-H09112613-A (JP)
Title: Three-dimensional spring
Inventor: EBARA MASAMI
IPC: F16F1/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To absorb external force such as vibration and impact from any different sides with one sort of spring by jointing each node of a quadrangle formed by four shaft members with an elastic member. SOLUTION: A quadrangle is formed from four shaft members AB, BC, CD, DA, and each node A, B, C, D is jointed by an elastic member 2. The material of the shaft members 1 may be metal, wood, plastic, or glass, and the section shape may be triangular, quadrangular, circular, or hollow. The elastic member 2 is made of metal, plastic, rubber, etc., and embodied in the form of a compression or tensile coil spring or a torsion spring. This three- dimensional spring is installed between the side to which an external force is applied (active party) and the object concerned (passive party), while the angles formed by the shaft members 1 and positional relationship of the nodes are determined according to the intended use, and is fixed to the active party and passive party, and the elastic member 2 at each node is adjusted so that it assumes the original form.  The spring in quadangular shape makes deformation in compliance with external force from any side and is restored when the external force is removed.
Patent JP-2001120980-A (JP)
Title: Slurry supply divice
Inventor: SHIMADA KYOKO
IPC: B01J4/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To discharge a slurry at a uniform velocity of flow over the entire width of the transverse width of a slurry discharge port. SOLUTION: This slurry supply device has a slurry supply pipe (6), a slurry diffusion part (7) which is communicated with the slurry supply pipe (6) by connecting to a terminal (61) of the slurry supply pipe (6), and is gradually upwardly increased in the transverse width and the slurry discharge port (8) which is disposed at the top end of the slurry diffusion part (7) and has a transverse width equal to a sheeting width. The terminal (61) of the slurry pipe (6) is connected upward 3 to 15% of the shortest length (d) from the bottom end to the top end of the slurry diffusion part (7).
Patent JP-H03161257-A (JP)
Title: Chamfering processor
Inventor: INOUE EIJI
IPC: B24B9/08
Filed: 1989-11-21
Abstract: PURPOSE:To correspond with a deformed work without changing a step as well as easily obtain linearity of a chamfered part by providing a weight to pressurize a rotary grindstone in the direction of the work. CONSTITUTION:A clamp pad 35 is descended by an air cylinder, and a work W is clamped by the upper side clamp pad 35 free to rotate and a lower side clamp pad to be driven rotatively. Then, the work W is rotated by a motor, and when rollers 62, 65 are retreated to the central side of a processor by an air cylinder 61 and a link system 64, arms 43, 44 are pulled by weights 58, 59 through wires 53, 54. Simultaneously, diamond wheels 45, 46 at the top end of the arms make contact with the outer peripheral edge of the work W with a specific pressure decided by the weights 58, 59. These diamond wheels 45, 46 are always rotating and are supplied with cooling water during grinding process.
Patent JP-H11145966-A (JP)
Title: Atm private branch exchange system
Inventor: WATANABE RITSUKO
IPC: H04Q3/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an ATM(asynchronous transfer mode)-PBX system for making a TES (voice communication virtual server) able to manage the service state of a TEC (voice communication virtual client) by a management table. SOLUTION: The TES 123 is provided with a TES storage part 124, a TES/ ATM interface part 126, a TES/ATM call control part 125, a TES control part 128 for monitoring and controlling the whole and a TEC service state storage part 127 for holding a service management table. The TECs 145 and 146 are provided with TEC/ATM interface parts 129 and 137, TEC/ATM call control parts 131 and 139, TEC control parts 132 and 140 for monitoring and controlling the whole and service state transmission parts 130 and 138 for transmitting the latest service state to the TES in real time.
Patent JP-H06205790-A (JP)
Title: Bone pieces connecting tool
Inventor: KURISUTOFU ETSUGAASU
IPC: A61B17/58
Filed: 1993-12-02
Abstract: PURPOSE: To provide a bone fragment connecting tool which is simple to use, which angle is accurately fixed, and which does not require so larger space. CONSTITUTION: The tool has a bone backplate 1 and a connecting part 6 surrounding laterally the bone backplate 1. The connecting part 6 has a base plate 8 and cover plate 10, and the base plate 8 is coupled to a screw 5 for the bone at the fixed angle. The head 7 of the screw 5 for the bone forms a swivel bearing workable together with a recess 4 in the lower surface 3 of the bone backplate 1. The cover plate 10 provides four headless screws 16 offsetting laterally against the swivel bearing, and by means of adjusting thrust of the headless screw 16, it can adjust the angle of the connecting part 6 fixed to the screw 5 for the bone against the bone backplate 1.
Patent JP-2000133568-A (JP)
Title: Method and device for testing measured value
Inventor: HIRAI TOSHIYA
IPC: H01L21/66
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To validly exclude sudden abnormal fluctuating values (drift components) from a measured value group cause to feedback to the processing condition decision of the manufacture of a semiconductor product. SOLUTION: In this method for testing a measured value, dispersion is obtained from plural reference measured values obtained preliminarily by measuring plural wafers prepared by changing a processing condition, and a range in which measured values can be obtained is predicted based on the obtained dispersion (S21). After processing (for example, exposure S24), the processed wafers are measured (S25), and whether or not the obtained measured values can be used for the condition decision of processing to be operated afterwards is tested (S27). At this test, whether or not the measured values obtained by the actual measurement are present in the predicted range obtained in the S21 is used as a reference.  At processing after the test, only the measured values in the predicted range are included in a tested measured value group to be used for the condition decision of processing to be operated afterwards, so that the measured values beyond the predicted range are not included in the tested measured value group (S29).
Patent JP-S63156413-A (JP)
Title: Multiplex mode piezoelectric filter
Inventor: TAKATSUCHI HEIJI
IPC: H03H9/56
Filed: 1986-12-20
Abstract: PURPOSE:To suppress an exciting state for unrequired higher harmonic oscillation and to deteriorate oscillation sharpness (Q value), by providing a pit on every electrode of a pair of electrodes. CONSTITUTION:Micro pits 14 and 15 are provided in the center of every electrode film of a pair of exciting electrode films 12 and 13. Those pits can be easily made by trimming or an electric discharge machining by a laser, etc. In such way, when thickness share oscillation is excited with a fundamental wave, it is possible to suppress the exciting state for the unrequired higher harmonic oscillation.