baber/WOPTO huggingface dataset:
Patent JP-H0255388-A (JP)
Title: Display device
Inventor: HATSUSAN PADEI ABUDERU SARAMU
IPC: G09F9/37
Filed: 1988-07-15
Abstract: PURPOSE: To simplify the driving circuit of a display device of a dot matrix type provided with rotatable members driven by static electromagnets and to reduce its cost by driving rows/columns by using a unidirectional current. CONSTITUTION: The magnet 16 having an N pole 17 and an S pole 18 is mounted on the vane plate 11 mounted at a hinge shaft 12. A member 19 of mild iron or 'Permalloy (R)' is embedded in the right side part of the shaft 12 of a substrate 14. A magnetic pole magnetic 20 consisting of a ferromagnetic material, such as 'Permalloy (R)' having low residual magnetism and high magnetic permeability is mounted at the substrate 14. The vane 11 turns when the magnetic pole 21 is magnetized to the N pole by energizing the windings A, B of the member 20 via resistors RR and CR. The switching from a bright state to allow the transmission of rays 15 through an opening 13 to a dark state to shield the opening 13 by the vane 11 is made possible. As a result, the driving circuit is simplified and the cost is reduced.
Patent JP-2001012690-A (JP)
Title: Heat insulating hose
Inventor: GOTO YUICHI
IPC: F16L59/153
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating hose in which the inside wall is hardly damaged by a core wire in bending, and the passage surface is hardly wrinkled. SOLUTION: This heat insulating hose 10 is formed of a hose body 12, a heat insulating material 13 and a core wire 14. An inside wall 12a, an outside wall 12b and a partitioning wall 12c are formed on the hose body 12. The heat insulating material 13 and the core wire 14 are housed in a spiral cavity part S each between the partitioning walls 12c. In the manufacture of the heat insulating hose 10, a strip material in half-fused state is spirally wound, and the lateral end and middle part of this strip material are overlapped and fused to form the hose body 12. The core wire 14 is fixed to the outside surface of the inside wall 12a by fusion or adhesion. The core wire 14 may be housed in non-fixed state in the clearance between the outside surface of the inside wall 12a and the heat insulating material 13.
Patent JP-H0345195-A (JP)
Title: Controller for stepping motor
Inventor: KIKUKAWA NORIYUKI
IPC: H02P8/14
Filed: 1989-07-12
Abstract: PURPOSE:To reduce the load of a power source by inserting a halt time into a phase signal for energizing a coil. CONSTITUTION:When a stepping motor is driven by 2-phase excitation and 4000pps (pulse/sec), for example, the frequency of a phase signal DIR1 or the same DIR2 becomes 1000Hz. When an inserted halt time is determined so as to be 5musec (>2-3musec) since the switching time of transistors Tr1, Tr3, Tr5, Tr7 for driving the coils of a motor are 2-3musec, the output signal of a pulse generator 1 becomes 200KHz. In this case, a time, in which the phase signal is in excited condition, is 1/(100HzX2)=500musec and this value becomes 99% of exciting time of the phase signal DIR1 substantially whereby there may be no effect substantially even if the halt time of driving of the coil is inserted.
Patent JP-H11349432-A (JP)
Title: Agent for removing cornoid lamella and sheet for removing cornoid lamella
Inventor: HOSHI MASARU
IPC: A61K8/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cornoid lamella-removing agent having a sufficient cornoid lamella-removing effect, scarcely irritating skin when peeled, and having a short drying time, and to provide a sheet for removing the cornoid lamella. SOLUTION: This agent for removing cornoid lamella comprises a composition containing a water-soluble polymer such as polyacrylic acid and a filler such as silk powder. Therein, 100 pts.wt. of the water-soluble polymer preferably contains <0.01 pt.wt. of a plasticizer compatible with the water-soluble polymer. The water-soluble polymer preferably consists mainly of the copolymer of N- vinyl-2-pyrrolidone with vinyl acetate.
Patent JP-S5880734-A (JP)
Title: Document correcting and editing device
Inventor: NAKANO HIROTAKA
IPC: G06F3/02
Filed: 1981-11-09
Abstract: PURPOSE:To simplify the operation for correction and editing of a document, by using a main cursor register, a secondary cursor register and a cursor shift key which are controlled by a control part and integrating the functions for both a single character and plural characters. CONSTITUTION:The character data is fed to a control part 10 from a keyboard 80 of a character correcting/editing device, and the position of the character data is decided on a page through the part 10. The result of this decision is fed to a display control part 20 and then to a display part 30 for display. When the displayed characters are corrected and edited, the contents of the cursor positions stored in a main cursor register 40 and a secondary cursor register 50 are fed to the part 10 and then displayed at the part 30. The contents of the register 40 are shifted with an operation of a cursor shift key 70; while the contents of the register 50 are shifted by the signal supplied from the part 10. Then the functions for both a single character and plural characters are integrated. Thus both the correction and editing can be simplified for characters.
Patent JP-S6422190-A (JP)
Title: System for ringing incoming call sound
Inventor: KURONO SHIGERU
IPC: H04Q3/58
Filed: 1987-07-17
Abstract: PURPOSE:To prevent noise by specifying priority with response frequencies, etc., at plural telephone sets allotted to the same extension telephone number and ringing a sound for a constant time from the telephone set of higher order at the time of an incoming call. CONSTITUTION:Plural telephone sets 2a-2n are connected to an exchange 1 and a terminal number table 3 is provided. For the table 3, the plural tele phone sets PNij corresponding to a telephone number DNi of a multi-appearance system are allotted from the higher priority. For example, telephone sets PN11-PN12 are allotted to a multi-appearance DN1, PN21-PN23 are alloted to DN2,..., and PNn1-PNn2 are allotted to DNn. For the priority, it is desirable to give a higher order to the telephone set having many response frequencies. For example, when an incoming call to a number DN3 is performed, a telephone set PN31 rings and hooks up, when the called person is the telephone set PN31, a call is started, and when the called person is different and the telephone hooks down, a telephone set PN32 rings. In the same way as above, the call is transferred to the telephone set of a lower order. Thus, the telephone sets ring one by one successively, and a noise level in a room is suppressed.
Patent JP-2001005718-A (JP)
Title: Protocol handler and its signal processing method
Inventor: SUZUKI MAKOTO
IPC: G06F12/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the total performance of a system circuit by shortening the time for which a processor is made to wait to read when the protocol handler using a processor converts the system bus of the processor into an access signal to an I/O device, a memory device or the like, and using the time obtained by the shortening for internal processes for operation or the like. SOLUTION: This device is constituted by adding command buffers 2 and 3 which store commands from the processor 7 while classifying them by reading and writing and a comparison control circuit 6 which analyzes and recognizes which of a write and a read command the command is, checks the correlation between an address of the write command and the address of the read command, and processes the read command with top priority when they are not correlative or performs a reading process after the process of the correlative write command ends when they are correlative.
Patent JP-H1010824-A (JP)
Title: Photoreceptor drum holder
Inventor: NISHIZAWA KUMIKO
IPC: B65D85/20
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an economical holder which can be reduced in cost in manufacture as well and capable of not only saving storage space during the time not in use, but also dealing with photoreceptor drums of various kinds of sizes with one bottom tray. SOLUTION: A supporting member 31 provided with a cylindrical or columnar support which is formed so that its outer diameter is smaller than the inside diameter of a cylindrical photoreceptor drum 2 and into which the drum 2 is inserted, to support it and supporting members 32 and 33 larger in size are prepared by plural members. One of the supporting members 31, 32 and 33 is freely attachably/detachably erected on the bottom tray 4 on which a disk like projecting part 5 structured like a step, so that step disks 51, 52 and 53 are in almost the same degree as the inside diameters of the supporting members 31, 32 and 33 respectively, are provided projectingly. Thus, the holder 1 is constituted.
Patent JP-S6333623-A (JP)
Title: Chip package construction for receiving light and manufacture thereof
Inventor: SHIBATA YOSHITAKA
IPC: G03B17/02
Filed: 1986-07-28
Abstract: PURPOSE:To reduce production costs, by mounting a light receiving chip provided with a color filter comprising a polyimide containing an organic pigment by solder die bonding method. CONSTITUTION:A light receiving chip 10 is die bonded on a tab part 31 positioned at the center of a lead frame body 30 with a solder layer 40. A color filter (not illustrated) having an organic pigment contained in a polyimide resin is mounted on a light receiving surface of the chip 10. An inner lead terminal 32 of a lead frame body 30 is connected to the chip 10 by a bonding wire 50. An outer lead 33 serves as external leader lead for the light receiving chip 10. The use of the polyimide resin for the material of the color filler (not illustrated) enables solder die bonding thereby reducing production costs.
Patent JP-S5881909-A (JP)
Title: Steel making process
Inventor: NAKAJIMA HIDEMASA
IPC: C21C5/28
Filed: 1981-11-07
Abstract: PURPOSE:To recover a mass of useful gas by existing gas-furnace and to increase the adaptability for scrap ratio and reduced iron ratio etc. by a method in which scrap and reduced iron etc. are charged into the molten iron and are melted in the gasifying method for coal and then are refined. CONSTITUTION:Suitable amount of molten iron 1 is stored in a furnace 2, and carbon-material C such as coal, coke, pitch and heavy oil etc. and oxygen are blown into said molten iron by a non-immersed top blowing lance 3 and are gasified. The gases (CO, CO2, H2) generated in the furnace are recovered by way of a skirt 6 and a hood 7. Then, when the temperature in the furnace is elevated by gasifying reaction, the metallic source S such as scrap and/or reduced iron etc. are thrown into the iron bath from a charging port 4. The metallic source S is rapidly melted in the iron bath by receiving heat, and simultaneously it reacts to a mass of carbon melted in the iron bath, thereby reducing metallic oxides. The predetermined amount of metallic source is charged, and then the carbon-material C and oxygen blown into the furnace is stopped. After the slag is removed from the iron bath, flux is added from the charging port 4, and desulphurization and oxidizing refining are performed.
Patent JP-2001004804-A (JP)
Title: Reflection preventing optical member
Inventor: OKUBO TORU
IPC: G02B1/18
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a new layer composition of a reflection preventing optical member capable of shortening ageing treatment or eliminating its necessity. SOLUTION: This reflection preventing optical member has a reflection preventing layer on at least one face on a transparent basic material, and layers of metals such as Mg, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Al, Si, Mo, Sn, etc., are provided between a pollution preventing layer of organic silane compound containing perfluoropolyether group and a reflection preventing film.
Patent JP-H052655-A (JP)
Title: Portable data collecting device
Inventor: TAKAHASHI SHIGERU
IPC: G06Q10/00
Filed: 1991-06-24
Abstract: PURPOSE:To collect multiple data with a few inspection paper and to shorten the input work time of inspection data by reading a sheet to which a bar code is added with a bar code pen. CONSTITUTION:The data sheet (sheet where the bar codes are added to respective inspection items and respective answers) or an inspection item table (slips to which the regular bar code is not added) are loaded on a surface 3 being the inner side of a cover part 1. A bar code sheet is loaded on a surface 5 being the upper center part of a mainbody part 2. An input part 14 consists of a bar code pen 7, a ten key 9 and a function key 10. The ten key 9 is used when numerical data and mark data, which cannot be inputted by the bar code pen 7 such as the number of people and the number of articles. A data processing part 15 converts data which is read by the bar code pen 7 into a digital signal and stores in a memory part 16.
Patent JP-S57103760-A (JP)
Title: Nozzle for injection of molten metal
Inventor: UJIHARA TAKASHI
IPC: B22D11/06
Filed: 1980-12-19
Abstract: PURPOSE:To provide a titled nozzle of improved productivity and life by constituting the upper half part of a heating and melting tube part made of quartz, and the lower half part of a molten metal storage tube part consisting of a material of high heat resistant strength such as alumina. CONSTITUTION:The upper half part of a nozzle 2 is constituted of a heating and melting tube part 3 made of quartz and the lower half part of a molten metal storage tube part 4 consisting of a material of high heat resistant strength such as alumina or silicon nitride. In working with this nozzle, a column-like or lump-like solid metallic base material M is charged into the part 3, then it is nabbed by a projection 5 and is held in the part 3; therefore, in this state, a heater 1 is operated to melt the material M. The molten metallic base material falls successively and is stored in the part 4; hence, when the entire amt. thereof melts, it is pressurized with an inert gas such as gaseous Ar from the upper part of the nozzle 2, and is injected through a nozzle hole 6.
Patent JP-H05345273-A (JP)
Title: Electrolytic dressing grinding method
Inventor: SAEKI MASARU
IPC: B23H5/06
Filed: 1992-06-12
Abstract: PURPOSE:To stably provide an optical element with high accuracy by completing truing in a short time and continuing stable spherical face creating working with high efficiency from the beginning of working. CONSTITUTION:A positive (+) pole of a power supply device 15 is electrically connected to a conductive grinding wheel 2 through a brush 1, while a negative (-) pole to a dress electrode 4. A weak electric coolant 5 is supplied to an interval between a working face 3 of the conductive grinding wheel 2 and the dress electrode 4.
Patent JP-H0527605-A (JP)
Title: Transfer device
Inventor: HARA YOSHINOBU
IPC: G03G21/00
Filed: 1991-07-19
Abstract: PURPOSE:To efficiently clean the soiling of toner stuck to a transfer roller by applying a bias voltage for cleaning to the transfer roller in such a manner that the polarity of the bias voltage is alternately changed over, when a transfer is not performed. CONSTITUTION:An electrostatic latent image formed on a photosensitive body 1 is developed with the positive toner, and transferred on a transfer form S by the transfer roller 5. On a transfer device 50, the negative bias is applied to the transfer roller 5 by a power source 522, when the transfer is performed, but when the transfer is not performed, the positive bias by a power source 521 and the negative bias by the power source 522 are alternately applied by alternately changing over a switch 51. Thus, the positive toner stuck to the transfer roller 5 is transferred to the photosensitive body 1 to be removed, at the time of applying the positive bias, and the stuck negative toner is transferred to the photosensitive body 1 to be removed, at the time of applying the negative bias.
Patent JP-H0466052-A (JP)
Title: Salad oil
Inventor: TAKAHASHI HIRONORI
IPC: C12P7/64
Filed: 1990-07-06
Abstract: PURPOSE:To obtain an oil and fat having improved taste and flavor and suitable as salad oil by using an oil and fat containing a triglyceride having relatively high melting point such as palm oil singly or as a mixture with a liquid oil and subjecting to ester interchange in the presence of a 1,3-site specific lipase. CONSTITUTION:The objective salad oil can be produced by using an animal or vegetable oil and fat, its hydrogenated product or their fractionated oil singly or as a mixture and subjecting to selective ester interchange in the presence of a 1,3-site specific lipase. The lipase is e.g. those originated from microorganisms of genus Rhizopus, Aspergillus, Mucor, Humicola or Penicillium. The oil and fat containing high-melting triglyceride and usable in the present product is an oil or fat which is solid or semisolid at normal temperature and selected from palm oil, palm kernel oil, coconut oil, lard, beef tallow, oil and fat produced by hydrogenated various liquid oils and their fractionated oil. Various liquid oils having an iodine value of >=105 such as soybean oil, rapeseed oil, sunflower oil and corn oil can be used as the liquid oil.
Patent JP-H0229116-A (JP)
Title: Switching circuit
Inventor: MATSUSHITA MASAHARU
IPC: H03K17/08
Filed: 1988-07-19
Abstract: PURPOSE:To attain switch operation independently of the pulse interval and to avoid the effect of leakage current from a load and a switch element by inserting a protection resistor between a switch element at the ON side and a switch element at the OFF side. CONSTITUTION:A switch element 10 at the ON side and a switch element 11 at the OFF side are turned ON/OFF in response to the input pulse to output a high voltage pulse, and in such the switch circuit, a protection resistor 12 is inserted between both the switch elements 10, 11. Thus, the short-circuit caused at the moment of the ON, OFF switching is protected and a time limit requiring the provision of a prescribed time between pulses is evaded. Since the impedance at the OFF state of the switch elements 10, 11 is reduced to 1/10 or below, the limit of the leakage current and the load current of the ON side switch element 10 is relaxed and the circuit is applied to wider applications.
Patent JP-H095658-A (JP)
Title: Optical scanner
Inventor: SASAKI TAKASHI
IPC: G02B26/10
Filed: 1995-06-22
Abstract: PURPOSE: To adjust the spot diameter of a beam in a main scanning direction and a subscanning direction with a simple constitution by providing a means for holding a slit plate so that it can be moved in an optical axis direction and also holding the slit plate so that it can be rotated in a direction parallel to the deflecting direction of a deflecting means. CONSTITUTION: In a lens unit 10, a cylindrical lens 13 is held by a holding part 12 and placed on a placing part 11. The cylindrical lens 13 is provided with a positive power only in the subscanning direction, so that incident light is converged on an emitting side. Then, the spot diameter in the subscanning direction is adjusted by moving the slit plate 21 in the optical axis direction. Besides, the lens 13 is not provided with a power in the main scanning direction, the spot diameter is not changed only by moving a slit 20S in the optical axis direction, but the spot diameter in the main scanning direction is adjusted by rotating the slit 20S while bringing the circular arc part of a pedestal 22 into contact with the side wall of a guide groove 23.
Patent JP-S57160737-A (JP)
Title: Apparatus for helping to open and close tail gate of tail gate lifter
Inventor: SHIMAZU YOSHITAKA
IPC: B60P1/44
Filed: 1980-12-17
Abstract: PURPOSE:To simplify an apparatus for helping to open and close a tail gate of a tail gate lifter by attaching fixedly a torsion bar for pivotably opening and closing a tail gate of a truck to the pivotal center of the tail gate at a torsional angle. CONSTITUTION:A tail gate 11 is mounted pivotably on a pair of brackets 10, 10 of a vertically movable slider 9 through a pin 12 which fits a hole 16' in a base 16 of a torsion bar mounting member 15. A torsion bar 18 is supported on one end by the gate 11 and arranged on the other end in the base 16. The base 16 is properly pivoted about the pin 12 to give a proper torsional angle to the torsion bar 18 and the base 16 is secured fixedly to the bracket 10. Then a certain torsional force can be given to the gate 11 when the gate 11 is pivotably opened and closed.
Patent JP-H0344176-A (JP)
Title: Charge transfer type solid-state image pickup element
Inventor: HORII SAKAKI
IPC: H04N5/3725
Filed: 1989-07-11
Abstract: PURPOSE:To eliminate the production of longitudinal stripe fixed patterns by making a charge transfer channel of a storage area narrow under a charge transfer electrode up to the final stage charge transfer electrode. CONSTITUTION:Four charge transfer electrodes B1-B4 are arranged repetitively as one set in a storage area 2 and two charge transfer electrodes C1, C2 are arranged repetitively as one set to a readout area 3. Then the width of a charge transfer channel at the side of the readout area in the storage area 2 is made narrow under the charge transfer electrodes B1, B2 before reaching the final stage charge transfer electrodes B3, B4 and formed linear under the final stage charge transfer electrodes B3, B4 and overlapped on the readout area. Thus, the production of longitudinal stripe fixed patterns is made almost zero.
Patent JP-S6094566-A (JP)
Title: Automatic answering telephone set
Inventor: FUJIYOSHI KAZUYOSHI
IPC: G11B15/087
Filed: 1984-08-28
Abstract: PURPOSE:To attain sure and uniform detection of a special signal by switching a discharge time constant of a detection section into a large or a small value depending on the normal and high speed reproduction in detecting the special signal on a recording tape. CONSTITUTION:The special signal recorded on the recording tape is reproduced by a reproducing section 5, detected at a detection section 6 and counted by a counter section 7. A switch 9 is interlocked with a normal reproduction plunger 8 and turned off when the normal reproduction plunger 8 is activated and turned on when not activated. The switch 9 changes over the discharge time constant of the detection section 6 larger at the normal reproduction and smaller at the high speed reproduction.
Patent JP-S6337207-A (JP)
Title: Automatic apparatus for measuring line width
Inventor: MATSUBA IKUO
IPC: H01J37/22
Filed: 1986-08-01
Abstract: PURPOSE:To enable the simultaneous implementation of erasure of noise and emphasis of a peak, by obtaining a repaired image which maximizes the distributions of posterior probabilities of variable-density gray informations in a picture element of an image for measurement, and of the repaired image. CONSTITUTION:Electron beams are applied from an electron gun 102 onto an IC on a wafer 104 through an objective lens 103, and secondary electrons flying out of this IC are detected 105, so as to obtain an image for measurement. Since large noise is added to this image, an image processing 109 is conducted only by using an image obtained by one scanning. In other words, an image energy is defined in consideration of noise, the distribution of probabilities based on this energy is maximized, and thereby the image for measurement is repaired. By this method, the noise is erased and a peak corresponding to the line width of IC is made clear. When the direction of scan is not perpendicular to the circuit, the tilt angle of the circuit is calculated by two scans from two peak positions belonging to the same circuit, modification is made on the basis of this tilt angle, and thereby a true line width of the circuit can be determined.