baber/WOPTO huggingface dataset:
Patent JP-H09272402-A (JP)
Title: Ultrasonic wave doppler type intrusion detector for vehicle
Inventor: GOTO MASAHIRO
IPC: B60R25/104
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a ultrasonic wave Doppler type intrusion detector for a vehicle by which the Doppler shift amount caused by a human motion is detected with intermittent action, and also by which human intrusion is detected while reducing the amount of power consumption. SOLUTION: A microcomputer 100 starts arithmetic processing every time a trigger pulse from a trigger circuit 90 is output. Under the control of the microcomputer 100, a analog switch 80, when turned on, supplies electricity from a battery B to a ultrasonic wave transmitter 10a, a driving circuit 20, an oscillating circuit 30, a ultrasonic wave receiver 10b, an amplification circuit 40, a comparison circuit 50, a phase difference output circuit 60 and a BPF 70, while when it is turned off, the switch cuts off the electricity supply.
Patent JP-H08283670-A (JP)
Title: Production of polyimide adhesive film for semiconductor
Inventor: KITAHARA MIKIO
IPC: H01L21/52
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a polyimide adhesive film free from the generation of flashes when it is blanked, excellent in processability and useful for adhesion of a lead frame and a semiconductor element, etc., by applying varnish on a polyimide film by flow coating followed by quick drying. CONSTITUTION: Varnish containing a thermoplastic polyimide resin having a logarithmic viscosity in a range of 0.5dL/g to 0.9dL/g or its precursor in 15wt.% to 30wt.% is applied on one face or both faces of a polyimide film by flow coating. Subsequently, this is dried by elevating drying temperature from an initial temperature of 90 deg.C to a final temperature of 140 deg.C in the duration of 1min to 10min. After drying, this is further heated while temperature is elevated from an initial temperature of 140 deg.C to a final temperature of 300 deg.C to perform drying and curing. This treatment gives the objective film. Further, examples of the thermoplastic polyimide resin include a polyimide composed of a recurring unit of formula I (R1 and R2 are each a 6-27C aromatic group) and having an especially preferably structure in which a structural unit of formula II is recurred.
Patent JP-H01112812-A (JP)
Title: Phase comparator
Inventor: GOTOU SOUJIYU
IPC: H03L7/085
Filed: 1987-04-10
Abstract: PURPOSE:To read a digital data stably by providing the two output means (1st and 2nd) to an output of phase comparison, combining outputs of the two output means so as to detect an error thereby generating a phase error voltage. CONSTITUTION:In giving a digital data and a phase comparison clock to a phase comparator 1, the phase comparison output of the both enters an output fixing circuit 2, where the output is controlled by a phase comparison control signal 1 to bring phase comparison outputs 1, 2 to a high impedance. The phase comparison outputs are combined by the phase error detection means and a phase error is detected to output the result. A phase error detection means 4 combines the signals from the phase comparison outputs 1, 2 to detect a phase error and output the phase error.
Patent JP-H11279723-A (JP)
Title: Production of structural member made of heat resistant aluminum alloy
Inventor: TAKAHASHI YASUSHI
IPC: C22C21/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a sound structural member having excellent heat resistance. SOLUTION: As the stock, the one composed of a heat resistant Al alloy in which the average grains size d1 of Al crystals composing the matrix is regulated to d1 <=1,000 nm, and furthermore, the average grains size d2 of intermetallic compds. dispersed into the matrix is regulated to d2 <=500 nm is prepd. The stock is subjected to forging in such a manner that, respectively, the forging temp. T1 is set to 200 deg.C<=T1 <=400 deg.C, and the die temp. T2 is set to 0.5T1 <=T2 <=0.9T1 .
Patent JP-S5712580-A (JP)
Title: Manufacture of semiconductor light-emitting device
Inventor: MITO IKUO
IPC: H01S5/00
Filed: 1980-06-26
Abstract: PURPOSE:To contrive to reduce the process of manufacture, to simplify the process as well as to increase the yield rate of products by a method wherein a semiconductor laser of buried heterostructure, having a current concentrating construction, is formed one process of epitaxial growth. CONSTITUTION:A mesa stripe 30, having the stripe width in parallel with the prescribed direction, is formed on the surface of an N type InP substrate 10 and a stripe-formed active layer photo waveguide passage region 16 is formed on an InGaAsP layer 12 in such manner that it is separable from the upper section of the stripe 30 when laminated on an InGaAsP layer 12. This region 16 is formed in such manner that it is surrounded by N type InP layers 11 and 12, an N type InP layer 13 and a P type layer 14. Also, a P type InGaAsP 15 as a final epitaxial layer is laminated, an Au-ZnP side ohmic electrode 8 is formed on the layer 15 and Au-Znn side ohmic electrode 9 is formed on the substrate 10. Then, the electrode resistance of the ohmic electrode 8 is reduced, its current concentration is increased and, at the same time, a semiconductor light-emitting device is formed by performing only one epitaxial growth, thereby enabling to simplify the process of manufacture.
Patent JP-S5210823-A (JP)
Title: Cathode plate made of titanium for electrolysis of copper
Inventor: KOU SHIROU
IPC: C25C7/02
Filed: 1975-07-15
Abstract: PURPOSE: Cathode plate made of titanium for electrolysis of copper having excellent electro-deposition property and peeling property of copper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07290530-A (JP)
Title: Method and apparatus for metering molding material
Inventor: KATO MITSURU
IPC: B29C31/06
Filed: 1994-04-26
Abstract: PURPOSE:To stably repeatedly fill and inject a predetermined quantity of molding material by preventing a back flow of the material and to stabilize weights of the materials to be charged and injected at respective times. CONSTITUTION:After a screw 53 is retracted to a rear side of a cylinder 51 after previous molding material is injected, molding material M is supplied into the cylinder 51. The screw 53 is rotated to accumulate the material M at the front part of the cylinder 51. When a pressure sensor 13 detects storage and charge of the molten material M of a predetermined quantity at the front part of the cylinder 51, the screw 53 is moved forward to inject the predetermined quantity of the material M from a nozzle 55 of the cylinder 51.
Patent JP-S61245869-A (JP)
Title: Film forming method
Inventor: KANATSU KOICHI
IPC: B05D7/24
Filed: 1985-04-22
Abstract: PURPOSE:To obtain a decorative layer capable of following the cracking of a substrate, rich in the change of unevenness and having a good antistaining property, by forming a pattern layer rich in a non-volatile component to an elastic layer constituted of a compound consisting of a synthetic resin emulsion capable of forming a film having good elongation and a filler. CONSTITUTION:The single hole 2 and crack 3 formed to the surface of the substrate 1 of a building are filled with resin-containing mortar 4 and, if necessary, an under coat layer 5 is formed to said surface of the substrate and a base layer 6 comprising an elastic base material is formed. The elastic basematerial is prepared by compounding 40-400 pts.wt. of a filler with 100 pts.wt. of a synthetic resin emulsion capable of forming a film having elongation of 1,000% or more at 20 deg.C on a solid basis. Further, a pattern forming material, which contains a binder comprising a synthetic resin forming a film having elongation of below 1,000% at 20 deg.C and a filler and of which the non-volatile component is 75wt% or more, is formed to the base layer to form a pattern layer 7 and, if necessary, finishing is applied to said pattern layer by a top coat material.
Patent JP-H05291495-A (JP)
Title: Ic parts
Inventor: MORISUE JIN
IPC: H01L25/04
Filed: 1992-04-08
Abstract: PURPOSE:To improve the wettability of a bonding agent and hence bonding strength by releasing air bubbles existent between a ceramic substrate in a package and a package header. CONSTITUTION:A lattice-shaped trench 9 is formed in a package header 2 of a metal hybrid IC, which trench 9 is filled with a bonding agent 3 serving to bond a ceramic substrate 6 used in a package and the package header 2 Hereby, air bubbles are prevented from being produced in the bonding agent serving to fix the ceramic substrate and the package header, and wettability of the bonding agent is improved to ensure the bonding between the ceramic substrate and the package header. Thus, the ceramic substrate is prevented from being exfoliated from the header.
Patent JP-S5423694-A (JP)
Title: Preparation of diene polymer-polyorganosiloxane block copolymer
Inventor: TAKAHASHI HIROSHI
IPC: C08G77/42
Filed: 1977-07-22
Abstract: PURPOSE: To prepare a block copolymer having excellent heat resistance and useful as sealant belt insulating material and hose, by adding a substituted styrene, etc. to specific living polymer, and reacting the product with a polysiloxane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61245877-A (JP)
Inventor: MORI SHIGEJI
IPC: B06B1/16
Filed: 1985-04-25
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。
Patent JP-S59213708-A (JP)
Title: Manufacture of polyolefin
Inventor: ASAHI SATOSHI
IPC: C08F4/64
Filed: 1983-05-20
Abstract: PURPOSE:To obtain high-quality titled polymer with reduced amount of titanium compound without any corrosion of the reactor, by polymerizing an olefin using a catalyst comprising an organometallic compound and a component prepared by the reaction between fatty acid magnesium or calcium salt and specific titanium compound in a specified ratio. CONSTITUTION:The objective polymer can be obtained by polymerizing an olefin using a catalyst comprising (A) a component prepared by the reaction between (i) a fatty acid magnesium or calcium salt and (ii) a titanium compound of formula I (R is 1-10C alkyl, cycloalkyl, or aryl, X is halogen; m is real number 0-4) in a molar ratio (i)/(ii) of 1/<=0.5 and (B) an organometallic compound pref. an organoaluminum one of formula II (R' is 1-10C alkyl, cycloalkyl, or aryl; X' is halogen; n is positive real number <=3).
Patent JP-S62243087-A (JP)
Title: Character recognizing device
Inventor: MATSUMURA HIROSHI
IPC: G06K9/03
Filed: 1986-04-16
Abstract: PURPOSE:To easily designate an attribute of a line unit, and to suppress an addition of a wrong attribute within the prescribed number of character lines by providing an identifying part for adding attribute information to character information and outputting it, and also, releasing the information of an attribute storage means in accordance with a line end signal. CONSTITUTION:A character code outputted from a recognizing part 5 is identified and if it is an attribute designating character code, attribute data are set to an attribute memory 8, and if it is not that which is used for an attribute but a usual character code, it is outputted by adding the attribute data of the memory 8. Also, the identifying part 7 counts the number of characters by a character segmenting part 4, discriminates existence of a line end signal P2 outputted by the recognizing part 5 in accordance with a line end signal P1 generated by a detecting part 16 of the segmenting part 4, and releases the data of the memory 8, of the signal P2 exists. Subsequently, the character code outputted from the identifying part 7, and the attribute code are stored in a text memory 11 of a word processor 10, and a control part 12 displays a character corresponding to the stored character code, on a display device 15 by an attribute corresponding to the added attribute data, and if a printing command is given, said character is printed by its attribute by a printer 14.
Patent JP-H01258928-A (JP)
Title: Dies for porous tube
Inventor: MATSUTANI TSUTOMU
IPC: B29C48/11
Filed: 1988-04-08
Abstract: PURPOSE:To obtain a porous tube with very high accurate dimension and configuration by protruding a plurality of arm parts from the porous inner surface of a dies main body, communicating mandrels to each top part of the arm parts and using dies opened with the flow-outlets of air supplying conduits at the lower stream side surface of the mandrels. CONSTITUTION:The resin extruded out of the upper stream side of a nipple 1, while being introduced, flows into the recess part 22 of dies main body 2. In this case, the resin joins at the resin joining part M between the lower stream top part of the nipple 1a and the upper stream ends 3a of the mandrels 3, after that, it flows into the recess part 22 of the dies main body 22. In a word, the velocity of the resin in the recess part 22 of the die main body 2 becomes equal. And the resin, while passing through each mandrel 3, is extruded out of the lower stream opening part 18. During the extrusion, air is flown into air supplying conduits 10 and then flown out of the flow-outlets 10a of lower stream side surface 11, so that the bore diameter of each boring part 5 is raised in its accuracy. Thus, the porous tube 4 can be formed with very high accurate dimension and configuration.
Patent JP-H07265166-A (JP)
Title: Auxiliary tool for supporting pelvis
Inventor: SATO KENJI
IPC: A47C7/42
Filed: 1994-04-01
Abstract: PURPOSE:To eliminate the troublesome of filling packing for fatigue prevention by providing a strap plate part which connects seats to each other at a connection part between a seat cushion and a seat back connected turnably each other and a supporting member which supports the strap plate part. CONSTITUTION:An auxiliary tool 10 for supporting is provided with a supporting part 20 to be held between a seat cushion 41 and a seat back 42 and a strap plate part 30 to be held like a wall between the seat cushion 41 and the seat back 42 by the supporting part 20. The supporting part 20 is provided with a slide plate 21 and a hinge plate 22 set slidably to the slide plate 21. A long hole 22a inserted with a male screw 21a is provided on the hinge plate 22 to set them freely expandably/contrably. The relative angle between the back plate 31 and the seat back 42 is adjusted to support the pelvis from the lower part. At the time of sitting, a pad 32a of the supporting plate 32 serves as a cushion.
Patent JP-S57204115-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA MINORU
IPC: H01L21/02
Filed: 1981-06-10
Abstract: PURPOSE:To improve efficiency on production by selectively mounting a material having low light transmitting property to a section in the vicinity of the fringe of a semiconductor layer, which is set up onto a light transmitting substrate and the surface thereof is coated with an insulating layer, and conducting succeeding processes. CONSTITUTION:A P type Si film 2 is formed onto the light transmitting substrate 1 of sapphire, etc., the surface is coated with the insulating layer 3 such as a thermal oxide film, the material 4 having low light transmitting property such as polycrystal Si is shaped to the surface, the polycrystal Si 4 is left only in the section in the vicinity of the fringe through selective etching, and succeeding processes are conducted under this condition. Accordingly, the presence of a wafer can accurately be detected sufficiently by means of a photosensor even in the substrate having excellent light transmitting property such as SOS, and efficiency on production is improved.
Patent JP-S5612427-A (JP)
Title: Transverse beam for fixing back-stay of pile-driver
Inventor: SAITOU TAKEO
IPC: E02D7/16
Filed: 1979-07-13
Abstract: PURPOSE: To provide a transverse beam for securing the back-stay of the pile-driver suitable especially for the rear inclining pile-driving by coupling the base beam fixed to the rear of the pile-driver body and a transverse beam for securing the back-stay with a coupling pin, and permitting the transverse beam to be pivoted around the coupling pin towards the rear of the pile-driver body.  
     CONSTITUTION: Especially when the rear inclining driving is performed by using the pile-driver body, fixing pins P2 and P3 are extracted from each pin hole in order to pivot a transverse beam 15B around a coupling pin P1 towards the rear of a upper swiveling body 1A until a pin hole b' agrees with a pin hole c. The beam 15B is fixed in the position by inserting, e.g. the fixing pin P2 into the pin holes b' and c. Consequently, a rear jack 6 at the end of the beam 15B is located rear the upper swiveling body 1A, so that the stability of the pile-driver body is reinforced. Moreover, since the beam 15B directly securing the base end of the back-stay is fixed to a base beam 15A through the pin, the coupling portion has no play. Consequently, the runout of the back-stay and leader can be prevented, so that a highly accurate pile-driving can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60234956-A (JP)
Title: Manufacture of titanium alloy plate
Inventor: OOUCHI CHIAKI
IPC: C22F1/00
Filed: 1984-05-04
Abstract: PURPOSE:To manufacture a Ti alloy plate having a uniform structure and superior mechanical properties and causing no surface cracking by forging or rolling an alpha+beta Ti alloy ingot at a temp. in the alpha+beta2 phase range at a specified total draft, reheating the resulting slab, and hot rolling it. CONSTITUTION:The alpha+beta Ti alloy ingot is forged or rolled at a temp. in the alpha+beta2 phase range at >=30% total draft to form the slab. The resulting slab is reheated and hot rolled to obtain the Ti alloy plate. It is preferable that the slab is reheated to the temp. in the alpha+beta2 phase range and hot rolled at >=30% total draft.
Patent JP-S58204075-A (JP)
Title: Preparation of foamable hot-melt adhesive
Inventor: TAGA AKIO
IPC: C09J5/00
Filed: 1982-05-25
Abstract: PURPOSE:To obtain the titled adhesive forming a foam by heating, by molding a plastisol comprising a vinyl chloride-based paste resin and a heat-decomposable foaming agent dispersed in a plasticizer into sheets, etc. in a state of semi- gelation. CONSTITUTION:A vinyl chloride-based paste resin (e.g., vinyl chloride/vinyl acetate copolymer paste resin) and a heat-decomposable foaming agent (e.g., sodium bicarbonate) are dispersed in a polyvinyl chloride plasticizer such as dibutyl phthalate or tricresyl phosphate to prepare a plastisol in the liq. form at ordinary temp. At nearly the same time when brought to a semi-gelation state on standing at ordinary temp. or by heating, said plastisol is molded into granules, pellets, or sheets and brought to a semi-gelation state which is tack- free at ordinary temp., yielding the intended foamable hot-melt adhesive. Said adhesive is well suited to adhesives for adherends with rough surfaces.
Patent JP-H09282819-A (JP)
Title: Recording and reproducing apparatus
Inventor: URATA YUKIO
IPC: G11B21/10
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To improve yield and performance by judging that the head is located at the regular position when the counter value of the counting means has reached the predetermined value by setting the total number of serve frames to the counting means. SOLUTION: Each time when a R/W head 44 sequentially reads and detects the cylinder address of a servo frame 53, a counter 37 decrements the value. When the count value reaches 0, even if an error (gray code miss) occurs in the reading of the cylinder address of the servo frame (of the second circulation which has detected an error in the first circulation) 53, it is judged that the relevant R/W head 44 is located at the target cylinder (regular position) in spite of the gray code and regular processing instruction is executed to stop the relevant counter 37.
Patent JP-S60238681-A (JP)
Title: Finned tube type heat exchanger
Inventor: MATSUDA NORIMOTO
IPC: F28D7/02
Filed: 1985-04-26
Abstract: PURPOSE:To contrive to increase the heat transfer coefficient at the outside of a pipe while preventing the flow resistance from increasing by a structure wherein a fin gap, a fin plate thickness and a fin height are changed in proportion to the working temperature level of a heat exchanger. CONSTITUTION:The higher the working temperature level of a finned tube type heat exchanger becomes, the larger the gap between fins 14, height and plate thickness thereof are made. Consequently, an economical finned tube type heat exchanger, the presssure loss responsing to working temperature level of which is reduced and the heat transfer coefficient of which is enhanced, is obtained. Concretely, when the fin gap and the fin height are increased so as to increase the gas passage area in proportion to the height of the working temperature level of the heat exchanger, the pressure loss can be prevented from increasing. The gas flow passage is better to be enlarged while keeping its form in near square by increasing the fin gap from (delta) to (delta') and simultaneously increasing the fin height from (h) to (h'). In this case, if the fin height (h) is increased while the fin plate thickness (t) being kept constant, the fin efficiency lowers. Accordingly, the simultaneous increase of the fin plate thickness from (t) to (t') with the increase of the fin height from (h) to (h') is effective.
Patent JP-H06300076-A (JP)
Title: Seal part of strut mount and method for forming seal part
Inventor: OKUMA KAZUHIKO
IPC: B62D65/00
Filed: 1993-04-15
Abstract: PURPOSE:To improve the sealing property, durability and vibration control characteristic by forming a seal member having the excellent heat resistance and ozone resistance on the surface of a fixture after electrodeposition. CONSTITUTION:A strut mount is formed of an inner cylindrical body, an outer cylindrical body 2, an elastic body for connecting both the cylindrical bodies, an annular fitting flange 4, which is projected from the outer cylindrical body 5 outward in the radial direction and connected to the lower surface of a car body panel 6, and an annular seal member 5 fixed to the top surface of the annular fitting flange 4. The car body panel 6 is formed with an annular opening 61. An inner peripheral flange surface 41a, an outer peripheral flange surface 43a and an upward taper surface 42a for forming a recessed stage part 44 between both the flange surfaces are formed on the top surface of the fitting flange over the whole of a circumference thereof, and the seal member 5 made of silicon rubber is fixed to the upward taper surface 42a. A downward taper surface 62a, which is positioned opposite to the upward taper surface 42a to pinch the seal member, is formed at the inner peripheral edge of the opening over the whole of the circumference. Liquid type silicon rubber at a predetermined viscosity is injected from a nozzle for coating, rotating the fitting flange, thereafter, the silicon rubber is solidified and hardened to form a seal member.
Patent JP-2000285343-A (JP)
Title: Security system for multiple dwelling house
Inventor: KAMIYA YOSHIO
IPC: H04Q9/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To easily recognize a situation when a sensor operates and to eliminate erroneous information as the occurrence of fire by recognizing the operation of a security device for house with the input of a function recognition switch and preventing warning sound from being emitted to an intercom and preventing information from being given to a call controller for multiple dwelling house. SOLUTION: An L-level is inputted to an input port P21 with the operation of a transistor Q1 by the operation of a switch SW2. An output port P84 is set to an H-level, a relay control transistor Q4 is turned on through a resistor R13 and a relay 49 is turned on. Then, the normal open contact point of a relay switch 47 is cooperatively closed, the connection of a doorphone 12 is switched from connection to a second sound amplifier 44 to connection to a call circuit 48. The output of the second sound amplifier 44 is not transmitted to the doorphone 12. Sound LSI 42 becomes an operation state by setting the output port P14 to the H-level and a sound message S12 for reporting the differential start of a sensor 13 in the house is generated/transmitted and a sound speaker 45 is rung.