baber/WOPTO huggingface dataset:
Patent JP-H08320425-A (JP)
Title: Manufacture of collimator for optical circuit
Inventor: FUKUZAKI IKUO
IPC: G02B6/42
Filed: 1995-05-26
Abstract: PURPOSE: To provide a manufacturing method of a collimator for an optical circuit with a less collimator opposite loss. CONSTITUTION: A conditional characteristic that a relation between the distance between a second collimator optical lens 8 to be formed and an optical fiber 9 and a collimator opposite distance minimizes the collimator opposite loss is prepared beforehand, and the optical axis of the second collimator to be formed is matched and arranged on the optical axis of a first optical fiber collimator, and reflected return light from the end surface 8a of the second collimator optical lens 8 and the optical fiber 9a are detected, and the distance (d) between the optical lens 8a and the optical fiber 9 is measured from the position measurement, and the distance (d) answering to the required collimator opposite distance is adjusted to a prescribed length to be fixed by using the above-mentioned conditional characteristic while measuring it.
Patent JP-S5924712-A (JP)
Inventor: ROBERUTO NOTSUCHI
IPC: C08F212/06
Filed: 1983-07-14
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-S63295121-A (JP)
Title: Electric discharge machining power supply
Inventor: OBARA HARUKI
IPC: B23H1/02
Filed: 1987-05-26
Abstract: PURPOSE:To reduce a short-circuit current and electrolytic action, by applying voltage from a switching element into an output of a regulating means which generates an output when an on-off time oscillator outputs an on-time pulse and when the voltage between a workpiece and an electrode is in a level or more. CONSTITUTION:An oscillator 8 starts oscillation from off-time turning on a transistor 4 through an OR circuit 9 by the output of an on-time pulse and applying voltage between a workpiece 2 and an electrode 1, and comparators C1, C2 generate an output when the voltage is in high and low voltages VL1, VL2 or more. When the voltage decreases to the high voltage VL1 or less due to a discharge, a power supply generates no output of the comparator C1 generating a pulse from a pulse generator circuit 6 to stop the oscillator 8 through an AND circuit 7 and to be input to the transistor 4 through the OR circuit 9, and after the pulse is finished, the oscillator 8 starts the oscillation from the off-time. When a short-circuit takes place, the pulse generator circuit 6 is cleared by trailing the output of the comparator C2, and the oscillator 8, receiving an output of small pulse width, stops. The pulse generator circuit 6 is not triggered when no discharge is generated and the voltage is applied by the width of the on-time pulse of the oscillator 8.
Patent JP-H08323977-A (JP)
Title: Ink-jet printer equipped with heated drum
Inventor: REZURII PII DEYUUDETSUKU
IPC: B41J13/22
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To enable high speed printing operation of high quality and to reduce the generation of the mutual blurr of colors, by providing a heating type rotary drum holding a sheet to perform registering, rotating a plurality of times to feed the sheet, and including a heat source for applying heat energy to the sheet during the feed of the sheet. SOLUTION: For example, in the case of monochromatic printing, a full width black printing bar 20 is used and a heated drum 16 is rotated twice or more to print a partial tone of a pixel at every pass. After a sheet is perfectly dried by the third rotation of the drum, the sheet is peeled from the heated drum 16 to be sent to a discharge tray. The heating drum 16 is formed from a low cost material having high heat conductivity and high heat diffusibility and immediately obtaining heat uniformity on its surface. A stationary radiator keeping temp. over the whole range containing moisture of paper and image part different in size and wt. is provided in a central region, and paper pressing 18 and registering are performed by a vacuum or electrostatic force applied to the drum 16 and paper.
Patent JP-S6037830-A (JP)
Inventor: JIEIMUZU EE MATSUKENJII
IPC: H03M1/00
Filed: 1984-06-20
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-H05320032-A (JP)
Title: Composition for oral cavity application
Inventor: OSHINO KAZUSHI
IPC: A61Q11/00
Filed: 1992-05-20
Abstract: PURPOSE:To provide a composition for oral cavity application, capable of surely coating the tooth plane with a hydrophobic film to improve the capability to inhibit the dental plaque formation, the acid resistance of the tooth, etc., and effectively in further preventing dental caries and periodontosis by using in the same manner as conventional oral cavity composition. CONSTITUTION:The composition for oral cavity application having the above effects contains (A) a phosphoric acid ester of formula I and formula II (R<1> and R<2> are 10-20C alkyl; X<1> and X<2> are H, alkali metal, ammonium, alkylamine, alkanolamine or basic amino acid), (B) a calcium ion capturing substance preferably selected from calcium ion capturing aluminosilicate and a chelating agent and (C) a phenol derivative preferably selected from among p-hydroxybenzoic acid ester, eugenol, zingerone, isopropylmethylphenol, carvacrol and thymol. The component B suppresses the lowering of the tooth plane coating performance of the component A caused by excess calcium ion in saliva and the component C improves the dental plaque formation inhibiting activity.
Patent JP-H01159504-A (JP)
Title: Evaporator with preheater
Inventor: SUMITOMO HIROYUKI
IPC: F22B1/02
Filed: 1988-05-24
Abstract: PURPOSE: To enhance overall coefficient of heat transfer significantly by controlling the temperature of a liquid to be heated to be held below a saturation temperature at the outlet of a preheater. CONSTITUTION: A liquid is preheated before being fed to an evaporator E. A pump and other equalizing means are disposed, respectively, on the inlet and outlet sides of a preheater 2 and the liquid being fed by a first pump 6 on the inlet side to the preheater 2 is further fed by a second pump 8 to the evaporator E. Based on the temperature and pressure of the liquid at the outlet of the preheater and the temperature of a heating medium thereat, delivery pressure of the first pump 6 and flow rate of the heating medium are regulated to keep the temperature of the heating medium in the preheater 2 slightly lower than the saturation temperature. Since so-called subcool boiling heat transfer takes place in the vicinity of the heating tube in the preheater 2, intensive heat transfer is attained.
Patent JP-H11331268-A (JP)
Title: Packet repeater
Inventor: MURATA TAKUSHI
IPC: H04L12/70
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a packet repeater which is capable of a flexible repeating judgment and a high speed repeating judgment. SOLUTION: The packet repeater has a cache memory that stores a flow database 21b corresponding to various protocols and to which relay information is registered respectively corresponding to each of a plurality of different keys. In the case of receiving a packet, a retrieval engine 22 retrieves an entry corresponding to a key generated according to a variably set condition for each protocol as to the received packet from the flow database 21b. An address resolution/header update section 23 uses the relay information obtained as a result of retrieval and applies processing for the relay to the received packet and informs a packet switch controller 12 of it so that the controller 12 sends the processed packet to a relay destination.
Patent JP-H0422276-A (JP)
Title: Image pickup video recording and reproducing device
Inventor: KANBARA SHIGEYA
IPC: H04N5/782
Filed: 1990-05-16
Abstract: PURPOSE:To decrease number of operation switches and to improve the operability by designating a zoom magnification in an image pickup video recording mode and plural different reproduction modes by means of one 1st external switch means. CONSTITUTION:A zoom switch 1 is used in common both the designation of the fast feed reproduction mode and the designation of the rewinding reproduction mode. An output of the switch 1 is inputted to a camera/VTR changeover switch 8. An output of the switch 1 is given to a common contact (b) of the switch 8 and one independent contact (c) connects to a microcomputer 3 and the other independent contact (a) connects to an input terminal of an amplifier 7. When the user selects the switch 8 to the position of the camera (position of the image pickup video recording mode), the contact (b) connects to the contact (a). Conversely when the user selects the switch 8 to the position of the VTR (position of the reproduction mode), the contact (b) connects to the contact (c). Thus, while the output of the switch 1 is inputted to the amplifier 7 in the image pickup video recording mode, the output is given to the microcomputer 3 in the reproduction mode.
Patent JP-H04353385-A (JP)
Title: Operation controller in grain drying system
Inventor: NAGAI TAKASHI
IPC: F26B17/14
Filed: 1991-05-30
Abstract: PURPOSE:To obtain the optimum operating condition by a constitution wherein a selecting means, selecting an independent specification or a system specification, is provided and interlocking with a central control board is intercepted when the independent specification is selected while the system is operated in conjunction with other machines by the signal of the central control board when the system specification is selected. CONSTITUTION:When the specification selecting switch of a controller has selected independent specification, interconnection with a central control board is intercepted and normal drying operation is effected by a drying machine 4. When the specification selecting switch is set at double modes, a changeover valve is switched to the B-side of an opening, a bottom valve 30 is opened, grains in a reserving tank 5 enter the drying machine 4 and excessive grains, which can not be received into the drying machine 4, are charged into the reserving tank 5. Upon subsequent operation, the grains, which are passed through a drying unit, enter the reserving tank 5 through an elevator 15 and receive tempering effect whereby drying is repeated until a predetermined humidity is obtained. Grains, dried up to a predetermined moisture, are shifted to the upper reserving tank 5 and receive natural cooling effect for a predetermined period of time, then, are shifted thereafter to a regulating unit through a discharging conveyer.
Patent JP-H06316944-A (JP)
Title: Frame structure for underground parking lot
Inventor: FURUTA ARATA
IPC: E02D29/045
Filed: 1993-05-06
Abstract: PURPOSE:To improve efficiency in execution of work, and to improve parking capacity while heightening the strength of a building frame, parking efficiency and compatibility with an upper building by a method wherein a cross-shaped or lattice-like partition wall is erected integrally inside an outer circumferential wall of petaline section. CONSTITUTION:An outer circumferential wall 1 of petaline section, composed of a plurality of walls 1a of circular arc section, is constructed under the ground below a building 10. A partition wall 2 in cross-shaped or lattice-like section is erected between each of connecting parts 1d connecting the adjoining walls 1a of circular arc section, and thereby the inside of the outer circumferential wall 1 is divided into divisions that are in continuity and are in a plurality of rows as seen in the sectional view. Parking spaces S are provided in the divisions, and frames for the building 10 are erected in continuity to the outer circumferential wall 1 and the partition wall 2.
Patent JP-2000035796-A (JP)
Title: Method and device for processing music information
Inventor: YOURLO ZHENYA
IPC: G10L25/51
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To retrieve an appropriate musical piece from a database, which includes plural musical pieces, based on the characteristics of the musical piece. SOLUTION: In the method, a music database 302 includes plural musical pieces. A music inquiring request 104, which is made up with a conditional equation relative to the attribute and/or the name of a desired musical piece, is formed. A comparison (312) is made between the relationship parameter of the specified music piece and the corresponding parameters related to other music pieces in the database 302. Then, a music 106 having the music piece located within the distance satisfying the conditional equation and an identifier 108 are outputted.
Patent JP-H02308825-A (JP)
Title: Film for twist packaging
Inventor: KOUNO AKIRA
IPC: B29L7/00
Filed: 1989-05-23
Abstract: PURPOSE:To obtain the title film having excellent resistance to vertically shearing properties, antistatic properties, etc., by adding an antistatic agent to a blend resin of a specific polyethylene based resin with a specific straight-chain low density polyethylene resin, forming the blend resin containing the antistatic agent into a film like article and subjecting the film like article to monoaxial stretching in a flow direction. CONSTITUTION:A blend resin obtained by blending 100 pts.wt. polyethylene based resin having >=0.94 density and 8-15 MI10/MI2.16 with 55-250 pts.wt. straight-chain low density polyethylene resin having 0.90-0.95 density and 0.5-20.0 MI2.16 with 0.05-0.68wt.% antistatic agent, preferably consisting of glycerin fatty acid ester and N,N-bis-aliphatic amine and other components such as stabilizer and lubricating agent is blended and the blend is formed into an unstretched film having 100-500mum thickness by melt extrusion method and then the resultant film is subject to monoaxial stretching in a flow direction (vertical direction) and annealing treatment to provide the aimed film.
Patent JP-2000322048-A (JP)
Title: Outline font evaluation device and evaluation method
Inventor: YAMAMOTO YUKIO
IPC: G09G5/24
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To evaluate automatically the quality of a designed outline font after being rasterized in various sizes. SOLUTION: A rasterizing device 3 generates a sample bit map font 7 generated by rasterizing an outline font 6 with an original mesh size, and an evaluation target bit font 8 generated by rasterizing the same outline font 6 with a size for an evaluation target. A control part 1 compares the sample bit map font 7 with the whole or a part of the evaluation target bit map font 8 in the same reduction scale, and expresses numerically the ratio of coincident bits and outputs it.
Patent JP-H02307219-A (JP)
Title: Manufacture of electrode of semiconductor element
Inventor: IKETANI MASAHISA
IPC: H01L21/285
Filed: 1989-05-23
Abstract: PURPOSE:To form a viahole of a smaller size than that of a conventional one and to form an electrode of a viahole structure even if a thick substrate is used by providing a metal mask by an oblique depositing method on the way of etching, and then additionally etching it to passing a hole, etc. CONSTITUTION:When an electrode 5 of a viahole structure to be directly conducted with an element electrode 3 formed on the surface of a semiconductor substrate 1 is formed in a viahole formed from the rear face side of the substrate 1, with photoresist 2 formed on the rear face of the substrate 1 as a mask it is etched from the rear face to the vicinity of the front face to form a first viahole, and a metal mask layer 6 is formed in the first viahole and the periphery by oblique depositing. Then, the exposed part of the substrate formed with the shade of the oblique depositing is etched with the layer 6 as a mask, and a second viahole 7 reaching the electrode 3 through the substrate 1 is formed. Thereafter, an electrode material 4 is rotatably deposited to bury the first and second viaholes.
Patent JP-H08325622-A (JP)
Title: Method for regenerating smelting slag
Inventor: TSUDA MASAHITO
IPC: C21C5/28
Filed: 1995-05-26
Abstract: PURPOSE: To provide a regenerating method of smelting slag. CONSTITUTION: In the regenerating method of the smelting slag by using a top-bottom combined blowing converter 2 as a regenerating vessel, reducing P2 O5 in the smelting slag while using a carbonaceous material in the vessel as a reducing material and a heat source to shift P into molten iron, treatments are executed in the below-cited (1)-(3) processes. (1) After regenerating the molten iron 10 and the regenerated slag 9 in the regenerating vessel are deparately divided into each vessel and discharged. (2) Into the vessel 4 incorporating the molten iron 10, the new P2 O5 -containing dephosphorized molten slag needing the regeneration is added. (3) The above molten iron and the molten slag are simultaneously charged into the regenerating vessel and the carbonaceous material and gaseous oxygen are added to reduce P2 O5 in the molten slag, and P is shifted into the molten iron.  By this method, the large quantity of smelting slag is treated with the existing top-bottom combined blowing converter without using an electric furnace and the life of the regenerated slag can be extended.
Patent JP-S63294407-A (JP)
Inventor: MASUDA TOYOHIKO
IPC: F22D11/00
Filed: 1987-05-27
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-H04334369-A (JP)
Title: Quaternary salt compound, methine compound and production of methine compound
Inventor: OKAZAKI MASAKI
IPC: C07D213/20
Filed: 1991-05-02
Abstract: PURPOSE:To obtain a new compound useful as an intermediate for production of new compound useful for coloring agent, etc. CONSTITUTION:A compound expressed by formula I (Z<1> is atom group necessary to form 5- to 6-membered nitrogen-containing heterocycle; n is 0-1). The compound is obtained by reacting a compound expressed by formula II with a compound expressed by formula III using a solvent such as N,N- dimethylformamide or DMSO. A new compound expressed by formula IV (Z<2> is same as Z<1>; Q is group necessary to form methine compound; M<+> is monovalent cation; m is 0 or 1; p is 0 or 1) is obtained from the compound expressed by formula I.
Patent JP-S616970-A (JP)
Title: Interphone talking control system
Inventor: HISATSUNE YOSHINOBU
IPC: H04M9/08
Filed: 1984-06-20
Abstract: PURPOSE:To improve the talking quality by using a hook-up detection circuit for a handset and an automatic gain control circuit respectively to control the talking loss at talking and the detection loss by voice feedback. CONSTITUTION:When a B side hooks up a handset, the hook-up of the handset of a terminal device of the B side is detected by a hook-up detection circuit 14. The detection signal decreases the loss of a talking loss circuit 11 of a talking line l2 than that of loudspeaker talking by using a talking loss controller 12. The detection signal from the hook-up detection circuit 14 reduces the loss in the detection loss circuit 19 than that at loudspeaker talking.
Patent JP-H1069353-A (JP)
Title: Method and system for facilitating stylus input
Inventor: JOHN MARK ZETSUTSU
IPC: G06F3/0488
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the method and system which facilitates stylus input to a text field as to a computer system which makes good use of a pen. SOLUTION: When touch-down movement of a stylus is detected in a text entry field 63, etc., which is larger than a specific threshold value, a panel 67 is drawn at the periphery of the text entry field and on the basis of the text entry field, the size of the panel is set. The stroke of the stylus which is started within the panel before a specific timeout is interpreted to paint ink. When no touch-down movement of the stylus is detected before the specific timeout, the panel is erased.
Patent JP-S5655577-A (JP)
Title: Electrolyzing method for alkali metal halide
Inventor: KIYOTA TOORU
IPC: C25B9/19
Filed: 1979-10-06
Abstract: PURPOSE:To manufacture alkali hydroxide of high purity, by reducing the concn. of a cation exchange group on one side of a fluorocarbon polymer membrane having cation exchange groups, and by directing said side of the membrane to the anode chamber. CONSTITUTION:The concn. of the cationic exchange group in a range of 1-100mum depth on one side of a fluorocarbon polymer membrane having cationic exchange groups such as sulfonic acid groups is reduced to 10-30% lower than that of the other side. With the side reduced in the concn. of cationic exchange group of the cation exchange membrane faced to the anode chamber, electrolysis is performed by charging alkali metal halide such as saturated salt soln. to the anode chamber and water to the cathode chamber. This method allows to manufacture alkali hydroxide such as caustic soda of high purity at a high electrolysis ratio and high current efficiency.
Patent JP-H06315321-A (JP)
Title: Plant culture panel
Inventor: SATO SHINTARO
IPC: A01G9/02
Filed: 1993-04-30
Abstract: PURPOSE:To provide a panel type planting vessel which allows flowering plants to grow gregariously on the front panel so that the front face of the handrail of the fence or veranda is ornamented with these plants. CONSTITUTION:Flat box type vessels 1 are used as a planting vessel and a plurality of planting holes 3 are opened on the front panel 2 and the planting pots 4 is set so that they may pass through the holes 3 into the major vessel 1. Root-culturing agents are placed in the vessel 1 and flowering plants are planted in individual pots 4.
Patent JP-H0422928-A (JP)
Title: Optical fiber amplifier
Inventor: KANTEIGO CHIYANYAAPERASAATO
IPC: H04B10/293
Filed: 1990-05-18
Abstract: PURPOSE:To make it unnecessary to adjust a polarizing face by making stimulated light incident upon plural amplifying optical fibers connected in series. CONSTITUTION:A weakened signal beam 51 made incident from the end face of an optical connector 46 is made incident upon a 1st erbium doped optical fiber 32 through a 1st isolator 48 and a 1st short wavelength interrupting optical interference filter 43. The signal beam 51 made incident upon the fiber 32 is amplified by a 1st pumping light 41 and made incident upon a 2nd erbium doped optical fiber 33 through a wavelength synthesizing prism 34. The amplified signal beam 51 is then amplified by a 2nd pumping light 42 through the fiber 33 and outputted from an optical connector 47 through a 2nd short wavelength interrupting optical interference filter 44 and a 2nd isolator 49. Since the signal beam is amplified in stages, the need for the adjusting work of the polarizing wave is eliminated.
Patent JP-H06338869-A (JP)
Title: Composite time switch device
Inventor: ONO KIMIHIDE
IPC: H04Q11/04
Filed: 1993-05-31
Abstract: PURPOSE:To reduce the number of time switch packages and to reduce the size of the device by sharing the data memory by commonly using the data memory in exchanging the time slot of many types of speed data. CONSTITUTION:The 1st selector 1 divides the unit speed data and any types of integral multiple speed data from the multiplex data. A frame synchronization part 2 synchronizes each separated data to the intra-device position. The synchronized speed corresponding data are selected and outputted according to the speed ratio by a selector 3 and written in a data memory 4. An address control part 5 reads it according to the readout address and the exchange of respective time slots of the data corresponding to the speed is performed by the shared data memory 4. In short, plural time switch packages for time slot exchange for the unit speed data and the integral multiple speed data can be realized by one package and the device can be minimized by sharing the data memory.