baber/WOPTO huggingface dataset:
Patent JP-H04260445-A (JP)
Title: Method and apparatus for taking up metal honeycomb
Inventor: MARUMOTO SEIICHI
IPC: B65H19/28
Filed: 1991-02-13
Abstract: PURPOSE:To obtain a perforated cylindrical metal honeycomb body having stable accuracy by winding a corrugated plate around a taking-up mandrel along with a flat plate while sending the flat plate in the gap between the peripheral surface of a cylindrical body formed by winding the flat plate around said mandrel and the flat plate. CONSTITUTION:A flat plate 1 is fed to a taking-up mandrel 10 by a feed apparatus to be wound around the taking-up mandrel 10 so as to leave a part to be superposed for spot welding and subjected to sopt welding to form the cylinder only composed of the flat plate. Subsequently, the leading end of a corrugated plate 2 is inserted in the gap between the first and second laps of the flat plate by a feed apparatus and double winding is started by the drive apparatus of the mandrel 10. Then, by increasing the winding quantity of both plates, a cylindrical metal honeycomb having an outer diameter of a predetermined dimension is obtained. That is, after the inner diameter of the metal honecomb is stabilized, the flat plate 1 and the corrugated plate 2 are taken up to make it possible to obtain the cylindrical metal honeycomb with a stable shape of which the inner and outer diameters are stable even after the pulling-out of the mandrel 10 and the end surfaces are arranged.
Patent JP-H10202073-A (JP)
Title: Methanol vapor separating membrane in vapor phase
Inventor: KURAOKA KOUJI
IPC: B01D71/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain an inorg. methanol vapor separating membrane capable of efficiently separating methanol vapor from other gas in a vapor phase. SOLUTION: A soln. contg. at least one kind of metallic alkoxide is applied to the surface of an inorg. porous body, dried and aged to obtain the objective methanol vapor separating membrane made of an inorg. xerogel film. In other way, OH groups on the surface of an inorg. porous body are allowed to react with a silane coupling agent to obtain the objective methanol vapor separating membrane made of an inorg. porous film. The resultant separating membrane is very excellent in separating performance and is excellent in heat resistance.
Patent JP-H10223980-A (JP)
Title: Optical semiconductor device and its manufacture
Inventor: ISHII MITSUO
IPC: G03H1/04
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To make the manufacturing process of an optical semiconductor device easier by forming a transparent member which seals the main surface of a semiconductor substrate after the semiconductor substrate is positioned in a molding tool so that its main surface may face the bottom of the molding tool carrying a pattern section for forming holograph. SOLUTION: Since a pattern section 95 for forming holograph in which the pattern of a holograph 90 composed of very narrow grooves is inversely formed is formed in advance at the holograph 90 forming position of a molding tool 30 used for molding a resin 14, the hologram 90 can be formed simultaneously when the resin 14 is molded by pouring the resin 14 into the tool 30. Since the holograph 90 can be formed simultaneously with the molded resin 14 when the above-mentioned molding tool 30 is used, no separate process is required for forming the holograph 90 on the surface of the molded resin and the manufacturing process of an optical semiconductor device can be made easier.
Patent JP-S63187926-A (JP)
Title: Communication system utilizing communication satellite
Inventor: NISHIMOTO KOUJIROU
IPC: H04B7/26
Filed: 1987-01-30
Abstract: PURPOSE:To realize communication having high stability at a low cost by providing a ground repeater station being capable of communicating with a communication satellite, in each area, and executing the communication with a slave station in a remote place through the communication satellite. CONSTITUTION:Communication between a base 4 in an area A and a vehicle 5 is executed by using a radio frequency such an VHF, etc. When the base 4 or the vehicle 5 inputs a code number, etc., of its other party in order to communicate with a base 24 in an area B or a moving vehicle 25, a transmitting and receiving equipment 8 in a ground repeater station 2 receives those signals from an antenna 6, and a storage device 10 analyzes this code number, discriminates a fact that the transmission is executed through a communication satellite 1, and operates a controller 9. A radio frequency such as VHF, etc., from the base 4 or the vehicle 5 is converted to a microwave, transmitted to the communication satellite 1 through a parabolic antenna 3 from a transmitting and receiving equipment 7, and received by a parabolic antenna 26 of a ground repeater station 21. From this ground repeater station 21, a radio frequency such as VHF, etc., is transmitted to the base 24 or the moving vehicle 25.
Patent JP-H11329958-A (JP)
Title: Charged particle beam aligner
Inventor: HATA KAZUNARI
IPC: H01J37/305
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam aligner for changing an exposing direction without preparing any different pattern data. SOLUTION: A control computer 1 outputs a moving instruction to a stage control system 5 for a reticle stage and a wafer stage, and outputs a stripe exposing instruction to an exposure control system 2. At that time, a forward and backward flag indicating forward exposure or backward exposure is added to the strip exposing instruction as an additional parameter. A data memory control system 3 extracts the exposure control data stored in the data memory in different systems according to the forward exposure and backward exposure, and applies the data to a correction control system 4. Thus, a method for extracting the data is changed even at the time of using the same data memory so that it is possible to facilitate a countermeasure to the bi-directional exposing systems.
Patent JP-S56116321-A (JP)
Title: Voltage comparator
Inventor: KAWASHIMA KAZUMI
IPC: H03J5/02
Filed: 1980-02-19
Abstract: PURPOSE:To reject flicker phenomenon, by inputting compared voltage through common connection of one input of two voltage comparison circuits of a channel selector of a TV receiver and connecting another input to the both ends of a resistance for comparison through given comparison voltage. CONSTITUTION:The neutral point voltage of a preset variable resistor 21 is applied to the base of a transistor TR29 connected to a constant current circuit 28, the emitter of TR29 is connected to the base of TR30, temperature compensation is made at TR30, and the voltage is applied to a constant current circuit 32 via a resistance 31. The both ends of the resistance 31 are respectively connected to the (-) terminal of voltage comparison circuits 33, 34, the (+) terminals of the circuits 33, 34 are connected in common and a voltage VRef to be compared is applied to it. The output of the circuits 33, 34 is connected to the base of switching TRs 43, 49 of opposite polarity via a resistance, and the collector of the TRs 43, 39 are connected to the output terminal 27 respectively bia resistance 40, 41. Taking the voltage between the (-) terminal and ground of the circuits 33, 34, as VR1, VR2 respectively, TRs 39, 43 are off when VR2<VRef<VR1, and flicker phenomenon can be removed at stop without being oscillated.
Patent JP-H05217768-A (JP)
Title: Transformer
Inventor: SAWADA SEIJI
IPC: H01F27/02
Filed: 1992-02-06
Abstract: PURPOSE:To efficiently use device installing area by improving the operability for switching a tap and reducing the maintenance space. CONSTITUTION:Two iron cores 10a and 11b are provided with coils 11a and 11b which have tap terminals 1 and 2 or 3 and 4 and a transformer main body formed by connecting the coils in series is stored in a storing box 23. The coil 11a is provided with connecting terminals 5 and 6 in addition to the tap terminals 1 and 2 and the connecting terminals 5 and 6 and the tap terminals 3 and 4 of the other coil 11b are connected by connecting conductors 7. The connecting terminals 5 and 6 and the tap terminals 3 and 4 are connected by switching by means of a tap switching connecting conductor 8 and the tap switching operation is performed on the coil 11a side. Even a transformer which connects the coils which has tap terminals in parallel, the tap switching/ connecting is performed on the one coil side by arranging the tap terminal of the other coil on the one coil side.
Patent JP-H05232933-A (JP)
Title: Image display device
Inventor: NISHINOSONO MICHIAKI
IPC: G09G5/28
Filed: 1991-01-20
Abstract: PURPOSE:To provide a high quality and easily observable display screen capable of expressing the existence of displayed back data at its maximum without influencing the displayed data by overwriting data processed by void processing. CONSTITUTION:The character font data of a character 'H' e.g. are acquired (xsi1) and thickening processing for setting up several dots (e.g. 1 to 2 dots) arranged on the outer periphery of the font data to ON dots is executed (xsi2). Then a character pattern processed by the thickening processing is inverted in the downward direction to form the whitened data of the thickened character pattern (xsi3). Then the thickened whitened data are written in a graphic VRAM by AND processing (xsi4), and the initially acquired font data, i.e. the character data in xsi1, are overwritten to the contents of the graphic VRAM to form display data (xsi5). Consequently a character pattern formed by voiding several peripheral dots around the ON dots of the character can be synthesized.
Patent JP-H08212004-A (JP)
Title: Touch panel type input device
Inventor: TSUJIKAWA NORIO
IPC: G06F3/0487
Filed: 1995-02-08
Abstract: PURPOSE: To surely recognize operator's item depression by reading out a display color corresponding to a depressed input item from a storage means and changing a display color displayed before the execution of depression to the read display color. CONSTITUTION: The depression of key on a picture switching keyboard 3 is processed by a picture switching key detecting means 7, a display picture number generating means 8 and a display data selecting means 9 and the processed result is stored in a display picture number storing means 14 and outputted to an input data generating means 13. A depression color defining data storing means 18 is connected to the means 13 and coordinate data and display picture number data are sent from the means 13 to the means 18. Depression color defining data in each picture are previously stored in the means 18 and depression color defining data corresponding to the sent coordinate data and display picture number data are read out and sent to a display device driving means 5. Thus a display color displayed before the execution of depression is changed to the read display color.
Patent JP-H11319074-A (JP)
Title: Urethral catheter and guide
Inventor: ESHEL UZI
IPC: A61F2/958
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an indwelling catheter to be inserted into the urinary tract of a patient. SOLUTION: The catheter 10 comprises the first tubular member 12 having a distal end 20 and a proximal end 22, the second tubular member 18 having length, and distal and proximal ends, the first and second tubular members having a diameter that allows the drainage of a physiological fluid through them, the first expandable balloon 24 attached expandably to a part of the second tubular member, the first connecting pipe 26 whose diameter is considerably small, connecting mutually the first and second tubular members to form a gap of a known maximum length between the first and second tubular members.
Patent JP-2000218918-A (JP)
Title: Ink supplying controlling device for printing equipment
Inventor: SATO MITSUO
IPC: B41L13/16
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the ink supplying controlling device for a printing equipment, with which a favorable printing can be carried out by a method wherein an unnecessary waiting time required for supplying ink is omitted and an ink shortage is dissolved at low cost under the state that an inking pump is prevented from becoming large-sized. SOLUTION: In a printing equipment, within a printing drum 3 of which an inking pump 9 for supplying the ink in an ink vessel 10 and an ink detecting means 15 for detecting the amount of the ink within the printing drum 3 are equipped so as to perform printing actions in response to the set number of printing, a controlling means 7 controls the driving action of the inking pump 9 until the outputting of the ink shortage signal become zero when a printing action is started irrespective of a signal sent from the ink detecting means 15 at the starting pint of the printing action and, at the same time, a signal sent from the ink detecting means 15 at the finishing point of the printing action shows an ink shortage.
Patent JP-H11219524-A (JP)
Title: Laser driving device and optical disk recording device using the same
Inventor: KUREBAYASHI MASAAKI
IPC: G11B7/0045
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To enhance the control performance of a mark and the quality of a signal by transmitting the switching signal of a laser while coding it, converting the coded signal into the switching signal with a decoder and switching a laser control current while synchronizing the current with the signal in a synchronizing circuit to eliminate an interline interference with a few transmission lines. SOLUTION: An encoder 12 converts a recording signal 16 having a prescrived waveform into control codes having an (x) values satisfying 2n<=x in which (x) includes 0 by using a parallel code having n bits of two bits or more. Then, a register 13 and a decoder 14 converts these control codes into the switching signal again and a driving current control means 6 selects the current level set by a current setting means 1 with the signal made to be synchronized with the switching signal in a synchronizing circuit 19. An LD current output means 5 supplies a current to a laser diode 10 by controlling a current from a voltage source 13 according to this current level. Thus, the switching of a laser becomes so as to be hardly affected by waveform distortions and delays by using (n) lines for control codes and the switching is made possible to be performed with high accuracy.
Patent JP-H0557114-A (JP)
Title: Highly efficient method for capillary electrophoretic separation
Inventor: JIYON PIITAASEN
IPC: B01D57/02
Filed: 1992-01-10
Abstract: PURPOSE: To provide a separation method by capillary electrophoresis for an efficient separation of high molecular substance such as protein. CONSTITUTION: A buffer solution contains at least a zwitter ion composition consisting of substantially equal numbers of positive and negative charges. The negative charges are derived from sulfonate or sulfate groups and the positive charges are derived from quaternary amines, quaternary phosphines or quaternary alumines. The buffer solution is introduced into a capillary. A sample is introduced into the capillary and an electric field is established in the capillary to cause the sample to migrate through the capillary. A separated substance for analysis is detected.
Patent JP-S60166203-A (JP)
Title: Preparation of fine ceramic powder
Inventor: MAEDA KOUICHIROU
IPC: C01B13/32
Filed: 1984-02-09
Abstract: PURPOSE:To improve sintering properties and obtain a sintered material having a high density, by mixing a solution prepared by dissolving a given metal alkoxide in an organic solvent with a solution consisting of water and a dispersing agent, etc., and hydrolyzing the metal alkoxide to produce fine powder. CONSTITUTION:A metal alkoxide consisting of a mixture of an aluminum alkoxide expressed by the general formula Al(OR)3 (R is alkyl group) with a silicon alkoxide expressed by the general formula SinOn-1(OR)2n+2 (n is >=1, R is alkyl group) is dissolved in an oganic solvent, and the resultant solution is mixed with a solution consisting of water and a dispersing agent. Alternatively, the above-mentioned solution is mixed with a solution consisting of the water, dispersing agent and organic solvent. Thus, the metal alkoxide is hydrolyzed to afford the aimed fine ceramic powder.
Patent JP-S56116898-A (JP)
Title: Electrode for electrodeposition painting
Inventor: NOZAKI HITOYOSHI
IPC: C25D13/14
Filed: 1980-02-21
Abstract: PURPOSE: To enable to carry out inner surface painting of a container with a complicated shape, in subjecting an inner surface of a hermetically closed metal container to the electrodeposition painting, by a method wherein an aqueous paint is poured and filled in the container as well as a conventional electroconductive fuel sucking member is utilized as an electrode.  
     CONSTITUTION: A cationic water soluble paint 8 is poured and filled in a fuel tank 1 from an inlet 2. Subsequently, a positive side of a rectifier 9a of a power source apparatus 9 is connected to one end of a sucking pipe 5 exposed to an external part of the tank 1 and a negative side of the rectifier 9a is connected to the tank 1 itself. Then, the sucking member 3 is used as an anode and the tank 1 itself as a cathode and current is conducted between both of them to subject the inner surface of the tank 1 contacting with the paint 8 to the electrodeposition painting. Further, employing paint 8 as an anionic material, the member 3 is used as a cathode while the tank 1 itself as an anode and, then, electrodeposition painting may be carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05212794-A (JP)
Title: Method for processing end of skin material
Inventor: TAKANI OSAMU
IPC: B29L31/58
Filed: 1992-02-06
Abstract: PURPOSE:To carry out the processing of the ends of a skin material without a difficult operation such as stripping and cutting a cushion layer from the skin layer of the skin material and without causing the deterioration of working environment due to the use of adhesives in the processing of the ends of the skin material which is bonded on the surface of a base material and consists of the cushion layer on the back side and the skin layer on the front side. CONSTITUTION:The melting point of the material of a cushion layer 2 on the back side of a skin material 4, which is bonded on the surface of a base material 1, is lower than that of a skin layer 3 on the front side. The end part 6 of the skin material 4, after being folded to the back side of the end part 5 of the base material 1, is heated at a temperature which is higher than the melting point of the material of the cushion layer 2 and lower than the melting point of the material of the skin layer 3 to melt only the cushion layer 2 so that the end part of the skin layer 3 is bonded to the end part 5 of the base material through the molten cushion layer.
Patent JP-S58202581-A (JP)
Title: Controller for laser diode beam
Inventor: KAWAGUCHI HITOSHI
IPC: H01S3/106
Filed: 1982-02-12
Abstract: PURPOSE:To widen a wavelength range and a repetitive range of a short pulse row by optically connecting an amplification region, a light absorption region and an optical guide in series in the resonator direction and making the lifetime of a small number of carriers in the light absorption region smaller than the turnaround time of beams. CONSTITUTION:A laser is constituted in such a manner that ohmic-contact electrodes 25, 26 are attached to a four-layer double hetero-structure wafer in which n type InP 21, an InGaAsP active layer 22, p type InP 23 and p<+> type InGaAsP 24 are grown onto an n type InP substrate 20 in succession. The InGaAsP optical guide 27, absorption thereof to laser beams is small, is attached to the absorption region B. An optical resonator 28 is formed by the amplification region A and an optical guide region C. Forward DC currents are injected until laser oscillation is obtained as currents injected to the amplification region A, and forward currents of low density are injected or inverse voltage is applied to the light absorption region B and the lifetime of a small number of carriers in the light absorption region B is made smaller than time required for one reciprocation in the resonator 28 of beams.
Patent JP-H04259069-A (JP)
Title: Information retrieving system
Inventor: HAMAMOTO YASUHACHI
IPC: G06F17/30
Filed: 1991-02-14
Abstract: PURPOSE:To fetch the desired picture information to an information file device of a user from another information file device by applying the information retrieving operation to the information file device connected to a communication circuit with a single communication retrieving instruction of the user. CONSTITUTION:In an information retrieving system where the information are retrieved among the information file devices A, B and C which are connected to the same communication circuit, the retrieving information is sent to the communication circuit from the device A. Meanwhile other devices B and C receive the retrieving information and retrieve the corresponding information to send the retrieving result information to the device A. Receiving this result information, the device A selects the desired one of these retrieving result information and sends the desired retrieving result information to the information file device containing the desired retrieving result information. This file device receives the desired retrieving result information and sends the picture information to the device A against the desired retrieving result information.
Patent JP-S58139182-A (JP)
Inventor: OKAZAKI NETSUO
IPC: G02F1/133
Filed: 1982-02-15
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-S63188211-A (JP)
Title: Dc constant voltage regulated power supply circuit
Inventor: YABE YASUSHI
IPC: G05F1/56
Filed: 1987-01-30
Abstract: PURPOSE:To minimize the power consumption of a DC constant voltage regulated power supply circuit by increasing the resistance value of a base bias resistance of a control transistor as the load current is decreased. CONSTITUTION:A current Ir is prescribed by a main base bias resistance R only in case a load current Id is small and the both-terminal voltage Vbe of a resistance Rs is less than the level of an active area of a transistor TR Q1. While the current Ir is controlled by the parallel resistance value obtained by adding together the resistance R, a secondary base bias resistance Rc and the equivalent resistance of the TR Q1 if the current Id increases and the voltage Vbe rises up to the level of the active area of the TR Q1. Thus, the current Ir is increased. When the current Id increases, the TR Q1 is turned on and the current Ir is prescribed by the parallel resistance value of both resistances R and Rc and then maximized. In such a way, the current consumption of a power supply circuit is reduced.
Patent JP-S57137063-A (JP)
Title: Broadside splitting and cutting method for slab
Inventor: KANARI SHIYOUHEI
IPC: B22D11/126
Filed: 1981-02-16
Abstract: PURPOSE:To split and cut a slab broadside at a high speed and high yield by subjecting the slab to thickness reduction rolling to prescribed thickness by the use of a pair of disc rolls having outside circumferential edges, and cutting the thickness reduced part thereof. CONSTITUTION:A pair of disc rolls 10 are disposed opposite via the cutting part of a slab 1. An outside circumferential edge consisding of a wedgelike projection in section is formed on the outside circumference of each roll 10. The rolls 10 are screwed down with screw-down device 11 to roll the slab 1 to reduce its thickness by leaving the thickness corresponding to 0.2-0.4 times the original thickness thereof. In succession to this, the rolls 10 are rotated by driving devices 12 to cut the thickness reduced part of the slab 1 from the top and bottom faces. By this method, the continuously cast slab or the like is split and cut broadside at a high speed and high yield without causing bending.