baber/WOPTO huggingface dataset:
Patent JP-S63310201-A (JP)
Title: Feed branching device
Inventor: TAKEBAYASHI KAZUYOSHI
IPC: H01P1/161
Filed: 1987-06-11
Abstract: PURPOSE:To reduce the deterioration in an elliptically polarized wave rate by providing a branch waveguide by which a radio wave whose frequency band is different from a frequency band allowed to branch by a transformed of a branch side of a polarizing and branching device is allowed to branch, terminating it by a resistive terminator, and absorbing an undesired wave. CONSTITUTION:A radio wave of frequency f1 which is made incident from a cut-off waveguide 10 passes through a polarizing and branching device 2, converted to a left-handed circularly polarized wave by a circularly polarized wave generator 1 and radiated to an antenna. A part thereof is reflected and becomes a right-handed circularly polarized wave, transmitted to a transformer 4b side, coupled to a branch waveguide 7, and absorbed to a resistive terminator 9. Usually, the deterioration quantity $1p of an elliptically polarized wave rate is derived by an equation I, and when the branch waveguide 7 does not exist, a band-stop filter 5 is brought to a complete reflection against the radio wave of frequency f1. Therefore, in the expression, GAMMAZ 1, but by providing the branch waveguide 7 and executing the matching enough, GAMMAZ 0 can be obtained. In such a way, the deterioration of the elliptically polarized wave rate can be reduced enough.
Patent JP-H01314435-A (JP)
Title: Hot standby system in multiple radio device
Inventor: IGASAKI WATARU
IPC: H04B1/74
Filed: 1988-06-14
Abstract: PURPOSE:To prevent the interference of a transmitting wave due to leak in a high frequency switch part with simple constitution by providing a variable attenuator to an intermediate frequency signal in respective transmitting unit, which is presently used, and auxiliary transmitting unit and holding the attenuation degree of the variable attenuator in the auxiliary side transmitting unit to a high level. CONSTITUTION:A detector 11 detects a signal level in the output side of a high output power amplifier 8 and a control circuit 12 controls a variable attenuator 6 in correspondence to a detecting output. When a high frequency switch part 3 selects an output from a transmitting unit 1-0, an output from the high output power amplifier 8 (HPA) in a transmitting unit 1-1 is full reflected in the high frequency switch part 3. Thus, an output from the detector 11 (DET) goes to be large and the attenuation degree of the variable attenuator 6 (VATT) is controlled to the high level. As a result, the output level of the HPA 8 is held to a low level and the interference is erased. On the other hand, in the transmitting unit 1-0 side, there is no reflection and the attenuation degree of the variable attenuator 6 is kept to 0 level.
Patent JP-S633556-A (JP)
Title: Method for discriminating slave station having trouble with data transmission/reception function
Inventor: MATSUNO TATSUJI
IPC: H04L69/40
Filed: 1986-06-23
Abstract: PURPOSE:To specify a faulty slave station by a master station even if trouble occurs in the data transmission/ reception function of the slace station, by using a tone dial transmitter to transmit its peculiar number code to the master station from the slave station after dialing connection between the slave station and the master station. CONSTITUTION:When a line between a master station 7 and the slave station is connected, monitor data is sent from a control part 8 of the slave station to the master station 7 in accordance with prescribed procedures. If trouble occurs in the data transmission function of the control part 8, a switching circuit SW2 is switched to a broken-line side by a trouble discriminating function incorporated in the control part 8, and incorporated peculiar number data of the slave station itself is transmitted to the master station 7 through a tone dial transmitter 10 which normally functions. Consequently, the slave station where trouble occurs is specified in th master station 7.
Patent JP-H0813999-A (JP)
Title: Safety facility against dust for tunnel work
Inventor: MORI MASAHIKO
IPC: E21F17/18
Filed: 1994-06-28
Abstract: PURPOSE:To cope with dust by detecting the quantities of the dust flowing in exhaust ducts with duct sensors, and displaying the requirement for wearing dustproof masks on a reporting means provided at a pit mouth based on the detected results during the discharge processing of dust. CONSTITUTION:The dust generated in a main pit T1 and an escape pit T2 is collected by a main duct 1a, the first branch duct 1b, and the second branch duct 1c and discharged to the outside of the pit. The quantities of the sucked dust are detected by duct sensors 2 provided near the tip openings of the ducts 1a, 1b, 1c, and the results are sent to a display means 3 installed at a pit mouth Ta. Workers entering the pit confirm the requirement to carry dustproof masks for the aimed work areas on the display means 3. Dust can be surely coped with, and the workers can minimize carrying articles when entering the pit and can cope with dust according to the working areas.
Patent JP-S6125538-A (JP)
Inventor: FURUBIKI TAKAAKI
IPC: A61B8/00
Filed: 1984-07-17
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-H0442840-A (JP)
Title: Apparatus for forming carbon coating film
Inventor: SHIMOMICHI TAKESHI
IPC: C03C25/42
Filed: 1990-06-05
Abstract: PURPOSE:To form a carbon coating film having excellent hydrogen resistance on the surface of a bare optical fiber without lowering the mechanical strength of the fiber by thermally decomposing a raw material gas in a reaction tube using a filmforming apparatus composed of a reaction tube, a raw material supplying pipe, an exhaust pipe and a heater arranged to form a specific constitution. CONSTITUTION:The objective apparatus for forming a carbon coating film is provided with a raw material gas supplying pipe, an exhaust pipe, a reaction pipe in which a raw material gas is thermally decomposed to form a carbon coating film on the surface of a bare optical fiber, and a heater to heat the reaction tube. The raw material gas supplying pipe 4 and the exhaust pipe 5 having rectangular cross-sections are arranged opposite to each other parallel to the longitudinal direction of the reaction tube 1 interposing an optical fiber 3 inserted into the reaction tube 1 placed between the pipes. Plural plate heaters 2,2 are positioned parallel to the supplying direction I of the raw material gas (the direction of the arrow of the pipes 4, 5).
Patent JP-2000334788-A (JP)
Title: Electric injection molding machine and its control method
Inventor: FUJITA EIJI
IPC: B29C45/77
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To mold a material stably by incorporating a pressure sensor for detecting the injection pressure of the material when it is injected in a packing mold into an injection mechanism and controlling the rotation of a servo-motor according to the detected injection pressure. SOLUTION: An inejction mechanism 12 is provided with a piston 20 inserted into a packing port 19 and a connection member 21 fixed to the base end of the piston 20. In addition, a pressure sensor 22 is fitted to the base end of the piston 20. The sensor 22 is connected with the controller of an electric injection molding machine 10. On the basis of the injection pressure of the piston detected by the sensor 22, the injection of the mechanism 12 is controlled. In this process. the controller, while monitoring the injection pressure of the piston 20, directly feedback-controls the rotation of a servo-motor 32 driving the mechanism 12. In this way, stable injection molding can be done without applying a high pressure to a molding and a sealing part.
Patent JP-S5848096-A (JP)
Inventor: TAKAYAMA HARUYOSHI
IPC: G09G3/20
Filed: 1981-09-16
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-S63252485-A (JP)
Title: Photosensor unit
Inventor: TAKASU KAZUHIKO
IPC: H01L31/12
Filed: 1986-06-25
Abstract: PURPOSE:To miniaturize a photosensor unit, and to improve accuracy thereof by arranging the device of an optoelectric transducer not packaged onto a substrate, coating a window section for the optoelectric transducer with a transparent package material and coating others with a baked insulating material. CONSTITUTION:A conductor 22 is formed onto a substrate 21 through milk screen printing, and resistance paste is printed, thus shaping a thick-film printed substrate. A chip component 24 such as a transistor, a capacitor, etc., are soldered 25 onto the surface of the substrate 21. A signal processing circuit on the substrate 21 consists of operational amplifiers 27, 28, fixed resistors 29, 30, etc., besides a photodetector 9. Mounting is completed, and the substrate 21 is packaged. An insulating resin is used for packaging, and a light-receiving window section 9a for the photodetector 9 is coated with a transparent resin 34 and other sections with the same transparent resin or an opaque insulating resin 35.
Patent JP-H0310846-A (JP)
Title: Ink jet printer
Inventor: KANAYAMA YOSHIO
IPC: B41J2/055
Filed: 1989-06-09
Abstract: PURPOSE:To achieve improvement of productivity of a head part by a method wherein a groove on one side surface facing toward an ink chamber side, a first pushing part and a second pushing of which areas are determined by this groove are formed to a piezoelectric element, a first ink chamber is pressured by the first pushing part, and a second ink chamber is pressured by the second pushing part. CONSTITUTION:Grooves 16a, 16b, 16c, 16d are established vertically to a surface of paper to a piezoelectric element 13 of a laminated structure. An area to be formed by the grooves 16a, 16d becomes a first pushing part 17a, and a first electrode 15a is installed herein. Further, an area to be formed by the grooves 16c, 16d becomes a second pushing part 16b, and second electrode 15b is installed herein. When voltage is impressed to the first electrode 15a, since the piezoelectric element 13 shows a vertical effect, the first pushing part 17a desends in the arrow C direction. A glass plate 12 is bent in the arrow C direction thereby and when a first ink chamber 18a is pressured, an ink drop is jetted from a first nozzle 19a. Further, since a second ink chamber is pressured with the second pushing part, the title ink jet printer is sufficed without fitting the piezoelectric element to each ink chamber.
Patent JP-2000340825-A (JP)
Title: Solar generator
Inventor: KOSHIN HIROAKI
IPC: H02J7/35
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a solar generator which can be used as a self-illuminated advertisement, signpost, etc., by a method, wherein bypass diodes arranged in parallel with respective solar cells are replaced with light emitting diodes and a lighting circuit which applies currents to the light emitting diodes when there is no sunlight such as at a nighttime. SOLUTION: A solar cell group comprise a series circuit composed of a plurality of solar cells connected in series with each other, a 1st diode connected in series with the series circuit in the direction of taking out a current generated by the soar cells and 2nd diodes connected in parallel to the respective solar cells in directions giving reverse-bias voltages to the voltages generated by the respective solar cells. A solar generator comprises a plurality of the solar cell groups connected in parallel with each other. The 2nd diodes are replaced with light emitting diodes, and a diode lighting circuit 4 which applies currents to the light emitting diodes 2 is provided.
Patent JP-S5936230-A (JP)
Title: Optical logical circuit
Inventor: YAMASHITA MAKI
IPC: G02F3/00
Filed: 1982-08-24
Abstract: PURPOSE:To enable the optical logical operation at a high speed, by coupling a pair of single mode optical waveguides which have an equal phase constant and cross each other at one end and a pair of single mode optical waveguides which have different phase constants and cross each other at one end in the respective crossed parts. CONSTITUTION:The light of a light emitting device 41 is made incident to an optical waveguide 23 and the logical outputs are obtd. from optical waveguides 13, 14 and are detected respectively with photodetectors 43, 44. Said outputs are inputted to a processing circuit 45 after they are converted to electrical signals. The incident light of the waveguide 23 is divided to two beams of light having an equal light power and the same phase by a Y-shaped optical demultiplexing path and the divided beams are advanced respectively through optical waveguides 21, 22 to optical waveguides 11, 12. When switches 33, 34 are both on and off, the light propagated in the waveguides 11, 12 are of the same phase and the output light is obtd. only from the waveguide 13. When either of the switches 33, 34 is on, the light propagated in the waveguides 11, 12 are of anti-phases and the output light is obtd. only from the waveguide 14. EX-NOR, EX-OR logical outputs are obtd. in the photodetectors 43, 44, and the optical logical circuit of a high speed is realized.
Patent JP-H0441851-A (JP)
Title: Outer wall panel and mounting structure thereof
Inventor: KURAMOTO HIROBUMI
IPC: E04F13/21
Filed: 1990-06-07
Abstract: PURPOSE:To simplify the construction by disposing joint metal fittings having locking pieces bent downwards at determined intervals on a panel back surface, and hooking the fittings to support metal fittings disposed on a building side to mount the panel. CONSTITUTION:Joint metal fittings having locking pieces 2a bent downward are horizontally mounted at determined intervals on the back surface of an outer wall panel A. Support metal fittings 5 and hook metal fittings 6 are horizontally mounted at determined intervals on a column 7 on a building side. The outer wall panel A is fixed by hooking through the both support metal fittings with a space 10. The construction can be thus simplified.
Patent JP-S6127075-A (JP)
Inventor: SASAKI HIDEMI
IPC: H01R43/01
Filed: 1984-07-16
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-H05341829-A (JP)
Title: Controller for pentahedral processing machine
Inventor: OSHIMA KATSUSHI
IPC: G05B19/4093
Filed: 1992-06-08
Abstract: PURPOSE:To automatically calculate the coordinates in a controller when a table is turned with a pentahedral processing machine. CONSTITUTION:A sloping surface having an optional angle is machined by a pentahedral processing machine with turning of a head and a table. It is desirable that the coordinates can be observed even on the sloping surface. The coordinates of the original point of a work 30 are measured by a measuring tool before a table 35 holding the work 30 is turned. When the table 35 is turned by an angle phi, the coordinates (ZM, XM) of the work original point vary but the coordinates (ZMT, XMT) of the table center have no change to the original point of a machine. Then the coordinates (ZM, XM) are calculated in a controller so that the coordinates can be measured in the same way as a normal rectangular surface.
Patent JP-H01314908-A (JP)
Title: Device and method for measuring outer diameter of thin filament
Inventor: SAKAI YOSHIYUKI
IPC: G01B11/24
Filed: 1988-06-15
Abstract: PURPOSE:To maintain tension at the time of setting a filament constant as well as to measure roundness of the filament by a method wherein the filament can be applied with relative rotation while being supported on vacuum suction chucks. CONSTITUTION:When an end of a filament 10 is made close to a suction hole 2a of a nozzle 2 which is being evacuated, this end is sucked as indicated by a white arrow in the figure A and tension due to this suction is added. Since this tension is caused by abrasion of air flowing round the filament 10 and tension is applied via a so-to-call air cushion, there is no danger that abnormal tension is applied after the filament 10 is sucked straight. The filament 10 is fixed in the suction hole 2a of the nozzle 2 with a fixing knob 4 turned in this state. By carrying out this manipulation as regards both upper and lower chucks 1, 1, the filament 10 can be properly set in a measurement range 20. Measuring an outer diameter in this manner enables the tension applied to a specimen to be stably maintained at a desired constant tension.
Patent JP-H0525298-A (JP)
Title: Surface roughening of resin molding suitable for its metallization
Inventor: KOIZUMI TOMOYOSHI
IPC: H05K3/38
Filed: 1991-06-19
Abstract: PURPOSE:To roughen the surface of a resin molding in order to facilitate the surface metallization thereof by mixing a polyphenylene sulfide resin with a specific resin, and treating the resulting mixture with a solvent which dissolves the latter resin but difficultly dissolves the former resin. CONSTITUTION:A surface portion to be roughened in a molding has a resin compsn. comprising 100 pts.wt. polyphenylene sulfide resin and 30-100 pts.wt. polyphenylene sulfide ketone resin. The surface portion is roughened by contact thereof with a solvent which dissolves the polyphenylene sulfide ketone resin as compared with the polyphenylene sulfide resin (e.g. conc. sulfuric acid or trifluoromethanesulfonic acid). According to the foregoing method, the molding is excellent in adhesion to the surface of a metal with no damage to the heat resistance of a polyphenylene sulfide resin molding due to the excellent heat resistance of the polyphenylene sulfide ketone resin, and can therefore be used in a variety of fields including the field of substitutes for metals and the field of circuit boards, etc.
Patent JP-S63312132-A (JP)
Title: Manufacture of lens made of synthetic resin
Inventor: MARUYAMA SATOSHI
IPC: B29C39/02
Filed: 1987-06-13
Abstract: PURPOSE:To contrive to heighten the yield of production, while the inconvenience such as mold release caused in polymerization is prevented by a method in which when a liquid monomer or a liquid prepolymer loses fluidity due to gelation, a tape is removed from materials, and further polymerization is advanced and finished. CONSTITUTION:Two matrixes are positioned oppositely to each other and, a tape is wound around these matrixes, thereby fixing the matrixes. A liquid monomers or a liquid prepolymer is poured into between these materials, and then is polymerized and cured. The tape is removed from the matrixes, when the liquid monomer or the liquid prepolymer reaches gellike semicure, and its polymerization degree is in the range of 12-60%, preferably in the range of 14-50%. Then, the crack of the molded lens, the crack of the mold and its mold release, etc., do not occur. After the tape has been removed from the matrixes, curing is carried out in the heating medium containing oxygen generally. By such curing, the outer periphery of 1-2mm remains in uncured state, but when the periphery is polished, a molded object suitable for necessary condition as a synthetic resin lens, is obtained.
Patent JP-S5770050-A (JP)
Title: Working method for pivot part of cast iron rocker arm
Inventor: TSUMIKI CHIAKI
IPC: B21K3/00
Filed: 1980-10-21
Abstract: PURPOSE: To make hot coining possible within the range of the deformability of a rough shape material made of cast iron despite the small deformation ability by incorporating a specific shape for the pivot shape of the rough shape material.  
     CONSTITUTION: A rough shape material for a rocker arm is made of cast iron of small deformability. At this time, a pivot part 2 is formed into the shape which is larger than the R size of the product, offcenters the R center position from the R center position of the product and further relieves a bottom part 21. The pivot part of such material is hot coined at above 450°C. Then, a coining allowances are small both when the R is large and when it is small, and the part 21 and an inlet part 22 are kept free from application of tensile stress, thus good coining is accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04370116-A (JP)
Title: Polyamide, polyamide resin composition and blow molded article
Inventor: UMETSU HIDEYUKI
IPC: B29C49/00
Filed: 1991-06-19
Abstract: PURPOSE:To obtain a polyamide, which is a copolyamide comprising a given amount of a polyamide component composed of hexamethylene adipamide component, etc., as raw materials, useful as molded articles, etc., having a specific melting point, a specific crystallization temperature, excellent heat resistance, chemical resistance and excellent low water absorption. CONSTITUTION:The objective crystalline polyamide which is a copolyamide comprising (A) 50-90wt.% hexamethylene adipamide component, (B) 5-40wt.% hexamethylene terephthalamide component, (C) 4-30wt.% hexamethylene isophthalami) 1-10wt.% polyamide component composed of 6-12C cyclic lactam and/or 6-12C aminocarboxylic acid as a raw material, having melting point (Tm) and crystallization temperature (Tc) satisfying Tm >=225 deg.C and Tc <=220 deg.C, respectively. A composition obtained by blending 50-99wt.% of the polyamide with 1-50wt.% fiber reinforced material readily provides blow molded articles.
Patent JP-S635012-A (JP)
Title: Cosmetic
Inventor: TAKINO HIROAKI
IPC: A61Q1/10
Filed: 1986-06-24
Abstract: PURPOSE:A cosmetic such as toilet powder, sweat suppressing agent, foundation, etc., having improved stability, adhesivity to skin, covering power and secrete absorption, containing an acidic amino acid-omega-long-chain amide containing an aliphatic amide group in a powdery state. CONSTITUTION:A cosmetic containing a compound (e.g. glutamic acid-gamma- octylamide) shown by the formula (n is 5-19; m is 1-4) in a powdered state. The powder is slightly soluble in various solvents such as water, squalane, liquid paraffin, etc., does not swell, keeps a stable state as powder in these solvents and can prepare a powdery cosmetic which has no irritation to the skin, improved spread and smoothness, improved covering power and hardly causes makeup collapse.
Patent JP-S63310891-A (JP)
Title: Condensed pyridazine compound
Inventor: NAKAO TATSU
IPC: C07D487/04
Filed: 1987-06-12
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is lower alkyl or (substituted)phenyl; R<2> and R<3> are H, (substituted)aralkyl or (substituted) heteroaralkyl; R<4> is H, alkyl, (substituted)phenyl, (substituted)heteroaryl, (substituted)aralkyl, (substituted)heteroaralkyl or -A-NR<5>R<6> (R<5> and R<6> are H, lower alkyl, etc.; A is lower alkylene)] or acid addition salt thereof. EXAMPLE:4-(4-Fluorobenzyl)-1,6-dimethyl-1,2,4-triazolo[4,3-b]pyridazine. USE:Pentylenetetrazole antagonist, electric shock convulsion inhibiting agent, phenylquinone inhibiting agent, carrageenan edema inhibiting agent, diuretic and platelet aggregation inhibiting agent. PREPARATION:A compound expressed by formula II (Z is halogen) is subjected to heat reflex with a compound expressed by the formula R4CONHNH2 in a solvent such as isopropanol for 10-20hr to carry out condensation and ring closure reaction.
Patent JP-S5937903-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A45B11/00
Filed: 1982-08-25
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。