baber/WOPTO huggingface dataset:
Patent JP-H01149432-A (JP)
Title: Transfer device for semiconductor device
Inventor: TAKAGI HIROMASA
IPC: H01L21/677
Filed: 1987-12-04
Abstract: PURPOSE:To make one driving source suffice and to improve the reliability of operation by a method wherein the structure of the component of a part to come into contact with a semiconductor device is formed into the structure of a rail for conveying a split movable type semiconductor device. CONSTITUTION:A rail A1 is held by a driving source and a rail B3 is slightly opened by a stopper 6. That is, the interference of the rail B3 to a semiconductor device at the time of descent of a transferring device 8 is prevented. After the device is received, a force is applied to a cam follower 7 and even though the rotation of the rail A1 is started, the rail B3 does not move due to the extension of a compression spring 5. Therefore, the rail B3 is gradually shut as seen from the side of the device and the device is positioned. Moreover, when a force is kept applying to the follower 7, both rails are rotated until the device is brought into a horizontal state while the relation between both rails is kept constantly. The device can be excluded smoothly in the horizontal direction because the device is guided its lead parts by the rail A1 and its molded package by the rail B3.
Patent JP-H05121233-A (JP)
Title: Superconductive electromagnet device and magnetic field changing method by it
Inventor: KIMURA AKIO
IPC: H01H50/00
Filed: 1991-10-29
Abstract: PURPOSE:To simplify the operation by connecting a superconductive short circuit, which includes short-circuiting switch and a current detecting circuit, to the output end of a power source. CONSTITUTION:In a superconductive electromagnet device where a permanent current superconductive electromagnet 1, a permanent current switch 2, and set current value changing power source 4 are connected in parallel and the magnetic field can be changed, a superconductive short circuit 7, which includes a short-circuiting switch 5 and a current detector, is connected to the output end of the power source 4. Moreover, the method of changing the magnetic field of the superconductive electromagnet 1 using this device is as follows: when the permanent current before change is flowing to the electromagnet 1, the current value after the change is set to the power source 4, and the short-circuiting switch 5 is closed, and then, the switch 2 is opened, and next, a current is supplied from the power source 4, and when the detection value of the current detector becomes zero, the switch 5 is opposed, and then, the current is changed to the set current value, and when it reaches the set current value, the switch 2 is closed, and the current of the power source 4 is made zero. Hereby, the magnetic field can be changed merely by setting the current value after change once.
Patent JP-H07159497-A (JP)
Title: Failure analyzer for semiconductor integrated circuit
Inventor: HANAKAMA YASUKO
IPC: H01L21/66
Filed: 1993-12-08
Abstract: PURPOSE:To provide an automated device performing failure analysis for semiconductor integrated circuit in a short time. CONSTITUTION:Secondary electrons 15 of electron beam 9 cast on a semiconductor integrated circuit 8 is detected by a sensor 10 and by using electric potential distribution image, the failure analysis is performed. A test pattern is controlled by a gate generation circuit 11 and a computer 12, and a method to prolong the time for inputting the specified test pattern longer than the other ones is used, by automatically synchronizing it with the test pattern impressing, an electric potential image with small effect of charge-up is obtained with this device.
Patent JP-H05121326-A (JP)
Title: Method for forming crystal film
Inventor: AEBA TOSHIAKI
IPC: C30B25/00
Filed: 1991-10-29
Abstract: PURPOSE:To form a crystal film with the large diameter of grain and form the good crystal film having the grain of a uniform orientation of grain bound ary. CONSTITUTION:A polycrystalline Si film is formed in a recess made on the surface of an insulator, and ion implantation to the polycrystalline Si film is performed. Most of region of the ion-implanted polycrystalline Si film is formed amorphously over the whole thickness, and the region of the polycrystalline Si film is not partly ion-implanted and is left. By applying a heat treatment, a region in which the region of the no ion-implanted polycrystalline Si film is formed amorphously as a seed 6 is recrystallized and a crystal 8 is formed. Therefore, the large crystal 8 can be surely grown from only the seed 6. Specifically, by forming the seed 6 along one side of the desired region, the orientation of the main crystal growth can be directed to the opposite side with the corresponding side.
Patent JP-H01153264-A (JP)
Title: Polishing method
Inventor: ITOU YOSHIAKI
IPC: B24B37/04
Filed: 1987-12-05
Abstract: PURPOSE:To polish a surface a given quantity without being affected by adhesive agent for sticking a workpiece by sticking the workpiece to the polishing side surface of the second jig, aligning the first and second jigs on the basis of the polishing side surfaces and junctioning the side ends of the two jigs. CONSTITUTION:A workpiece 2 is stuck to the polishing side surface 51 of the second jig, and the first and second jigs 3 and 5 are aligned on the basis of polishing side surfaces 31 and 51 respectively. In addition, the side end surfaces 32 and 52 of the jigs 3 and 5 are junctioned to each other, and the workpiece 2 is polished on the basis of these polishing side surfaces 31 and 51. Thus, even if the applying thickness of the adhesive agent 7 for sticking the workpiece varies due to aligning the first and second jigs 3 and 5, the polishing surface 211 of the workpiece 2 can be aligned to the datum surface. Therefore, being set to the given position, the polishing surface 211 of the workpiece 2 can be polished in high accuracy.
Patent JP-2000138491-A (JP)
Title: Absorbing band changing method in an electromagnetic wave absorber for microwave
Inventor: NODA KENICHI
IPC: H05K9/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for changing absorbing band in an electromagnetic wave absorber by which the frequency band to which a high electromagnetic absorbing property is required can be changed by changing parameters while keeping a basic construction. SOLUTION: An absorber 1 comprises a conductive rubber 5 in which multiple holes 5a of inner diameter corresponding to the wavelength of microwave are formed at a specified open area ratio, a ferrite rubber 9 which is placed on the conductive rubber 5 through a dielectric layer 7 and is formed of at least two-layer ferrite rubber sheets 9a and 9c containing ferrite powder at a specified proportion, and an open ferrite rubber sheet 9b in which multiple holes of inner diameter corresponding to the wavelength of microwave are formed at a specified open area ratio which is placed between the ferrite rubber sheets 9a and 9c and a metal reflecting plate 3. In this case, the thickness of the dielectric layer 7 is variably adjusted in accordance with the microwave band to be absorbed.
Patent JP-H07139674-A (JP)
Title: Expansion pipe joint
Inventor: HANAOKA TAKEO
IPC: F16L27/12
Filed: 1993-11-15
Abstract: PURPOSE:To realize high water tightness in a simple constitution, and provide an expansion pipe joint for a water system easily manufacturable at a low cost. CONSTITUTION:O-rings 4, 6 are provided at an inner circumference close to both end parts of an outer tube 2, a first inner tube 11 having a ball seat part 13 at an end part, and a second inner tube 21 having a flange part 22 at an end part are inserted into outer tube 2 respectively to slide freely, and the outer circumference of these inner tubes are pressure-welded with the O-rings 4, 6. Connection metals 7, 8 provided at the outer circumference of the outer tube 2, and connection metals 14, 15 provided at the outer circumference of the first inner tube 11 are connected to each other by bolts 16 and nuts 17. Connection metals 9, 10 provided at the outer circumference of the outer tube 2, and connection metals provided at the outer circumference of the second inner tube 21 are connected to each other by bolts 25 and nuts 26.
Patent JP-H06226108-A (JP)
Title: Hydrogenation treatment catalyst for hydrocarbon oil and its preparation
Inventor: YAMAGUCHI EIJI
IPC: B01J37/02
Filed: 1993-11-15
Abstract: PURPOSE:To obtain a hydrogenation treatment catalyst for hydrocarbon oil which has high hydrodesulfurization and hydrodenitrification activities and can easily be prepared by using one or more than two different types of additives selected from a specific group in a catalyst consisting of an alumina carrier, a specific active metal, phosphoric acid and an additive. CONSTITUTION:A hydrogenation treatment catalyst for hydrocarbon oil consists of an alumina carrier, at least, one type of active metal selected from among the V1 group metals of a periodic law table, at least, one type of active metal selected from among the VIII group metals of the periodic law table, phosphoric acid and additives as basic components. In addition, the additives are one type or more than two types selected from among dihydric or trihydric alcohols with 2 to 10 carbons contained in a molecule, or their ethers, monosaccharides, disaccharides and polysaccharides. The hydrogenation treatment catalyst of the mentioned above constitution can be filled in a reaction tower as it is, and serves in an actual operation after preliminary sulphurization using a conventional method.
Patent JP-H10128116-A (JP)
Title: Material for purification of exhaust gas and method therefor
Inventor: SAITOU MIKA
IPC: B01D53/94
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To efficiently remove nitrogen oxides from exhaust combustion gas by providing the first catalyst carrying a specified amt. of at least one substance selected from a group consisting of silver and silver compd. on a porous inorg. oxide and the second catalyst carrying a specified amt. of a rare earth element on a porous inorg. oxide. SOLUTION: In a exhaust gas purification material for removing nitrogen oxide from exhaust combustion gas, the first catalyst and the second catalyst are respectively provided on an exhaust gas inlet side of the exhaust gas clarification material and on an outlet side. In addition, the first catalyst is formed by carrying 0.2-15wt.% of at least one substance selected from a group consisting of silver and silver compd. based on 100wt.% porous inorg. oxide and the second catalyst is formed by carrying 0.2-50wt.% of rare earth element based on 100wt.% porous inorg. oxide. In this instance, as the silver compd., one compd. selected from a group consisting of silver oxide, silver halide, silver sulfate and silver phosphate and as the porous inorg. oxide, alumina alone, or titania, silica, zirconia, zinc oxide, etc., are used.
Patent JP-H08165951-A (JP)
Title: Electronic control unit for internal combustion engine
Inventor: TERABE KAZUOKI
IPC: F02P5/15
Filed: 1994-12-13
Abstract: PURPOSE: To provide an electronic control unit for an internal combustion engine which is devised to reliably execute a function shared with a plurality of CPUs and increases a processing speed. CONSTITUTION: An internal combustion engine control device 3 comprises a first CPU 1 to transmit a delay control demand flag through communication processing by a communication means 40 executed at a intervals of a given period; and a second CPU 2 to store an angle of lag control demand flag received by the communication processing and decide it in non-synchronism with communication processing whether the angle of lag control demand flag is 1, and transmit a delay control execution completion flag through communication processing by a communication means 40. The second CPU 2 executes angle of lag control when an angle of lag control demand flag is 1, and writes 1 at the angle of lag control execution completion flag. When the angle of lag control demand flang is not 1, 0 is written at the angle of lag control execution completion flag. The first CPU 1 writes 0 at the angle of lag control demand flag when the angle of lag control execution completion flag is 1.
Patent JP-H05140944-A (JP)
Title: Foundation material for growing plant
Inventor: YAMADA MAMORU
IPC: E02D17/20
Filed: 1991-11-25
Abstract: PURPOSE:To enhance the resistance against errosion and secure good water keeping performance by forming a plant growing base material from rock wool, organic soil improving material, seed, manure, and erosion preventive material, and adding therein the rock wool in a specific content by vol.%. CONSTITUTION:A plant growing base material is formed from cultivating rock wool, an organic soil improving material such as bark compost, and a minute amount of seeds, manure from chemical formation, and erosion preventive material, wherein the content of the rock wool ranges 20-50 vol.%. The anti- erosiveness and the long durability of the base are enhanced by this rock wool which is fibrous and is unchangedly inorganic permanently, while the organic soil improving material ensures good water keeping performance and also enables preventing the plant from poor growing.
Patent JP-S63167119-A (JP)
Title: Magnetic floating slide
Inventor: KIYOUTANI HIROTOMO
IPC: B61B13/08
Filed: 1986-12-27
Abstract: PURPOSE:To obtain a magnetic floating slide with high accuracy of controlling a gap, by providing sensors, for detecting the gap of a movable unit floating from a rail, in the movable unit while targets in a bottom side flange parts of the rail. CONSTITUTION:A target 10 is provided in the lengthwise direction in a bottom side flange part 3 of a rail 1. A sensor 11 is mounted being opposed to this target 10 in the bottom surface of bottom surface walls 8, 8 of a movable unit 5. When the movable unit 5 moves running on the rail 1, the sensor 11 detects a gap of the movable unit 5 from the target 10 corresponding to the gap floating from the rail 1, and the movable unit 5, using an excitation current of an electromagnet 9, controls its attracting force so as to be generated in accordance with the change of a detection signal by the sensor 11. As the result, the movable unit 5 holds the gap between the sensor 11 and the target 10, that is, the gap of the movable unit 5 floating from the rail 1 to a predetermined value.
Patent JP-H03170905-A (JP)
Title: Production of optical waveguide array
Inventor: MIZUNO SHIGERU
IPC: G02B6/13
Filed: 1989-11-30
Abstract: PURPOSE:To easily form an optical waveguide array without generating line mixing between optical waveguides by placing a plate member to a groove member having many grooves to enclose the grooves like tunnels and injecting a core material therein. CONSTITUTION:The plate member 2b consisting of the clad material is superposed and adhered to the groove member 2a consisting of the clad material formed with plural pieces of the parallel grooves 4 on one side from above the grooves 4. The core material is then packed into the respective grooves to form the core part 2. The respective grooves 4 are formed like tunnels and the core material is packed into the tunnel shapes, by which the core part 3 is so formed as to use the clad part 2 as a forming mold. The clad part 2 is interposed between the core parts 3, 3... of the optical waveguide array 1 constituted in such a manner, by which the contact of the core parts 3, 3... with each other is prevented. The light entering from one end of the core parts 3, 3... is transmitted to the other end without generating interference and without attenuating during the transmission. The optical waveguide array is easily formed and the cost is reduced.
Patent JP-H01150523-A (JP)
Title: Preparation of interior trim material for automobile
Inventor: OKADA YOSHIMASA
IPC: B29L31/58
Filed: 1987-12-09
Abstract: PURPOSE:To prevent fabric smearing, reduce the number of processing stages and intend to automatize fabric lamination, by unifying a surface material and a fabric in a fabric range by welding process, laminating a formed surface material and a substrate, and cutting and removing the skin material of the fabric range of the surface material. CONSTITUTION:A surface material 1 is consist of a skin material 2 and a fabric 3, the skin material 2 comprises a PVC sheet 2a and a cushion material 2b, both of which are weldable by a high-frequency welder, and a fabric 3 comprises a laminate composed of fabric layer 3a, formed material 3b, weldable by the high-frequency welder, and PVC film material 3c. The cushion material 2b of the skin material and the fabric layer 3a are joined and adhered together by an electrode bar 5 of high-frequency welder. The surface material 1 made by unifying the skin material 2 and the fabric 3 is joined with a base 4 into one-piece. For one-piece forming with the base 4 and the surface material 1, the surface material 1 is set in a lower mold, rigid foaming urethane is poured thereon, mold-clamped and foamed. When welding with the high-frequency welder, a part of the skin material 1, covering the fabric layer 3a preliminary cut by a stripping blade of the electrode bar 5, is removed.
Patent JP-2000137521-A (JP)
Title: Detection of fault in detector
Inventor: TANIZAKI TOSHIMASA
IPC: G01R31/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To detect the fault of a detector even if various detectors break down and the fault detector cannot detect the fault by judging the fault of the detector when an estimation signal on a state signal which the detector detects is operated and a difference occurs between the estimation signal and the detection result of the detector. SOLUTION: A second signal whose relation with a first state signal detected by a detector being the object of fault detection is clear is selected and an estimation signal on the first state signal is operated from the second signal. When a difference occurs between the estimation signal and the detection result of the detector, the fault of the detector is judged. The change of the DC voltage Vd of a D-C capacitor is estimated from a converter input current Ir being a cause for deciding the voltage of a DC capacitor 4 and from power voltage. When the difference occurs between the estimated value and the change quantity of the voltage detection signal Vf of a voltage detector 5 occurs, the voltage detector 5 is judged to break down.
Patent JP-H06159728-A (JP)
Title: Air conditioner
Inventor: YOSHITSUBAKI AKIFUMI
IPC: F24F3/00
Filed: 1992-11-19
Abstract: PURPOSE:To effect air-conditioning while reducing installation cost and installation space. CONSTITUTION:Air in a space 8 to be air-conditioned is taken into a main body through a suction pipe 11 communicating the space 8 to be air-conditioned with the main body of an air conditioner through the wall, ceiling and floor of the space while the air, whose heat exchange is finished in the main body, is sent into the space 8 to be air-conditioned through a ventilating pipe 7 arranged from the main body to the space 8 to be air-conditioned like as the suction pipe 11.
Patent JP-2001127237-A (JP)
Title: High-frequency module
Inventor: KOBAYASHI KAZUHIKO
IPC: H05K1/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To realize excellent high-frequency characteristics and heat characteristics of a high-frequency module and a high-frequency circuit board suitable for thinning, and to reduce their cost as well. SOLUTION: A thin-film resin board made from a polyimide is used as material for a base material 15, in a high-frequency module having a high-frequency circuit component 33 mounted on the base material 15 fitted with a wiring layer containing distributing wires 36, 37 for a high-frequency circuit formed at least on the upper surface of the base material 15.
Patent JP-H02157935-A (JP)
Title: Load module generator
Inventor: NISHIMURA YUJI
IPC: G06F9/06
Filed: 1988-12-09
Abstract: PURPOSE:To speed up specification and generation of a load module by coupling the utilization information of a purpose program with the purpose program and setting the information in a utilization information setting means. CONSTITUTION:When a purpose program 21 is updated in a purpose program updating means 1A, the purpose program 21 to be updated and utilization information 22 are designated and outputted from a utilization information setting means 2 and an analyzing means 41 extracts a load module 31 to be generated out of these purpose program 21 and utilization information 22 which are coupled with this purpose program. Further, the analyzing means 41 reads the load module 31 to be generated and coupling edition information 32, which are coupled with this load module, from a coupling edition information setting means 3 and newly generates a load module 5 by a generating means 42. Thus, the update of the purpose program and the load module to be updated by this update of the purpose program can be known.
Patent JP-H01152985-A (JP)
Title: Drive/control circuit for dc motor
Inventor: MINOHARA KIYOMI
IPC: H02P7/06
Filed: 1987-12-07
Abstract: PURPOSE:To ensure accurate follow-up performance and response, by a method wherein an output from a D/A converter for D/A conversion of an output from an up/down counter which receives a reference pulse and a rotary pulse is converted into a rectangular wave having an amplitude similar to that of the output from the D/A converter and a pulse width corresponding to phases of both pulses. CONSTITUTION:An up/down counter 14 receives a reference pulse P1 and a rotary pulse P2 and performs counting operation corresponding to the frequency difference between both pulses. Output from the up/down counter 14 is fed through a D/A converter 16 to a motor drive circuit 4. A rectangular wave train circuit 18 converts outputs from D/A converter 16 into rectangular wave train having amplitude equal to that of an output from D/A converter 16 and pulse width corresponding to phase difference between the reference pulse P1 and the rotary pulse P2.
Patent JP-H10153670-A (JP)
Title: Digital clock with earthquake-sensing function
Inventor: NANBA MITSUO
IPC: G01V1/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a local seismic intensity information in real time by displaying the seismic intensity measured by a time-measuring means for measuring a current time and a seismic intensity measuring means for measuring a seismic intensity when an earthquake occurs on a seismic intensity display part and at the same time performing the alarm display control of the occurrence of the earthquake. SOLUTION: A power switch is turned on and a display control means 3 performs a clock display control at a clock display part 4A. When an operation confirmation switch and a contact switch are turned on, 'earthquake being monitored' appears momentarily, thus entering an earthquake-monitoring mode. When an earthquake occurs and an earthquake-measuring means 2 detects vibration, a signal passes through an A/D converter and the display control means 3 judges whether an earthquake occurred or not. Then, it obtains the seismic intensity when it judges that an earthquake occurred, outputs a display command signal to a seismic display part 4B when the vibration is equal to or more than a specific seismic intensity, and turns on an LED lamp. At the same time, it turns on 'earthquake occurred' display lamp in five steps of seismic intensity.  Further, the display control means 3 receives the signal by the seismic intensity measuring means 2 and rings a buzzer when the seismic intensity is at least 3.