baber/WOPTO huggingface dataset:
Patent JP-H06295873-A (JP)
Title: Trap unit for vapor phase reaction system
Inventor: MIYAGI KATSUNOBU
IPC: H01L21/205
Filed: 1993-11-25
Abstract: PURPOSE:To provide a trap unit for a vapor phase reaction system which can enhance productivity by enhancing the capturing efficiency, prolonging the service life, and lowering the maintenance frequency. CONSTITUTION:A small diameter ring disc 6 made of a thin plate and a large diameter ring disc 7 are laminated through spacers 8, 9 within an enclosure 2 of a trap 1 for vapor phase reaction system thus producing a double tubular laminate structure 10. Gas is introduced through an inlet opening 11 to the outside of the laminate structure 10 and passes through the gap of the large diameter disc 7. The gas also passes through the gap of the small diameter disc 6 and introduced from the inside of the laminate structure 10 to an outlet opening 12.
Patent JP-2000200813-A (JP)
Title: Picture automatic collecting device and method thereof
Inventor: TAKAGI YUJI
IPC: G01N23/225
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To image the picture of a fine defect at a high magnification by positioning even the fine defect within a high-magnification imaging visual field for a short time to acquire a digital picture signal having a high resolution and to analyze the amount of the feature of the signal, the nature of the signal and the like. SOLUTION: This device 3 is constituted of a scanning electron microscope 101. The microscope 101 is provided with means (15 and 20), which position a large defect within a low-magnification visual field on the basis of information on a first position coordinate about the large defect, which is acquired from a visual inspection unit, and calculate a second position coordinate about the defect on the basis of a digital picture signal obtainable by imaging the image of the defect at a low magnification to calculate a deviation correction coefficient, and a means (110), which corrects a first position coordinate about a small defect obtainable from a memory part in a deviation correction coefficient about the small defect to calculate a second position coordinate about the defect,  positions the small defect within a high-magnification visual field on the basis of information on the second position coordinate to image the picture of the defect at a high magnification and collects a digital picture signal.
Patent JP-H08156408-A (JP)
Title: Optical recording medium
Inventor: UMEHARA HIDEKI
IPC: G11B7/2467
Filed: 1994-11-29
Abstract: PURPOSE: To obtain an optical recording medium enabling recording and reproduction by using light with a specific wavelength and enabling reproduction or recording and reproduction by using light with a specific shorter wavelength by adding a complex of an azo compd. represented by a specific formula and a metal and a dye having large absorption with respect to a specific wavelength to a recording layer. CONSTITUTION: A recording layer containing coloring matter, a reflecting layer and a protective layer are successively laminated on a transparent substrate to obtain an optical recording medium enabling recording and reproduction by light of 770-880nm and enabling reproduction or recording and reproduction by light of 620-690nm. The recording layer contains a complex of an azo compd. represented by formula and a metal and coloring matter having large absorption with respect to a wavelength of 720-850nm. In the formula, X is a residue forming a heterocyclic ring together with the nitrogen and carbon atoms bonded to X, Y is a residue forming an aromatic or heterocyclic ring together with two carbon atoms bonded to Y and Z is a group having active hydrogen.
Patent JP-H02140929-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAIGO SATOSHI
IPC: H01L21/76
Filed: 1988-11-22
Abstract: PURPOSE:To secure interelement insulation by forming a reverse conductive type impurity region on the reverse conductive type buried region formed on one conductive type semiconductor substrate, while thereon selectively forming an interelement isolating oxide film consisting of a thick oxide film. CONSTITUTION:After forming a reverse conductive type buried region on a required region of one conductive type semiconductor substrate 1, thereon a thick oxide film 9 is selectively formed. After removing this thick oxide film 9 on the buried layer 2, a reverse conductive type impurity region 10 being connected to the buried region 2 is formed on the semiconductor substrate 1. Thereafter, an interelement isolating oxide film 14 consisting of a thick oxide film is selectively formed on this reverse conductive type impurity region 10. Accordingly, the reverse conductive type impurity region 10 is interposed between the reverse conductive type buried layer 2 and the interelement isolating oxide film 14, while this impurity region 10 is connected between the interelement isolating oxide film 14 and the buried layer 12. Thereby, even when the thickness of the interelement isolating oxide film 14 can not be increased, interlayer insulation can be secured.
Patent JP-H02142166-A (JP)
Title: Semiconductor device
Inventor: KASAYA SHINICHI
IPC: H01L23/02
Filed: 1988-11-22
Abstract: PURPOSE:To fix a substrate and a case rigidly by providing recess parts which are coupled with ribs at the parts of a case or the board that face the ribs, and fixing the board and the case by the coupling strength by the engagement of both parts and the bonding strength of a bonding agent. CONSTITUTION:A plurality of ribs 13 are provided at the inner surface of the lower end parts of a case 2 at an appropriate interval. The rib has a triangular cross section and a suitable length. A recess part 14 is provided at a part facing each rib 13 at the outer end surface of a board 1. When the board 1 and the case 2 are coupled, a bonding agent is applied on the entire outer end surface of the board 1 including the recess parts 14. Under this state, the ribs 13 of the case 2 are engaged with the recess parts 14. At this time, the coupling state between the board and the case is kept by the coupling strength by the engagement between the rib 13 and the recess part 14 and the bonding strength of the bonding agent. Therefore, it is not necessary to compress the bonding parts of both parts from the outside for compression bonding.
Patent JP-H04170154-A (JP)
Title: Facsimile equipment
Inventor: HAMAMICHI AKIHIRO
IPC: H04M11/00
Filed: 1990-11-02
Abstract: PURPOSE:To reduce the time till facsimile communication is implemented or talking is executed by providing a filter eliminating a CED signal frequency and a DIS signal frequency from a frequency band of a guidance synthesis voice signal to a guidance transmission path. CONSTITUTION:A filter eliminating a CED signal frequency and a DIS signal frequency from a frequency band of a guidance synthesis voice signal is provided to a guidance transmission path. Thus, it is possible to send a guidance message in a synthesized voice signal and the CED and DIS signals informing it that a caller facsimile equipment calls a called facsimile equipment simultaneously, and a time to discriminate whether the signal is a telephone signal or a facsimile signal and to make talking is actually reduced. Thus, the time till the facsimile communication or the talking is implemented is reduced and the communication cost is decreased.
Patent JP-H04169834-A (JP)
Title: Method and apparatus for obtaining matrix of frequency response function of structure with diagram
Inventor: KOBAYASHI HIDEO
IPC: G01M7/02
Filed: 1990-11-02
Abstract: PURPOSE:To omit the procurement of a commercially sold experiment package and to make it possible to form the matrix of frequency response function readily by obtaining the frequency response functions of all shaking points as the ratio between the output of acceleration and the shaking force of an impulse hammer. CONSTITUTION:An accelerometer 15 is attached to one of all measuring points 3 on the structure of a frame 1. All measuring points 3 are sequentially shaked with an impulse hammer 7. The state of acceleration level is detected with shaking force F and the accelerometer 5. The output A is inputted into a high-speed Fourier transformation device 9. A turret 13 of a turret punch press and a clamping device 15 are provided in the frame 1. In the device 9, Fourier transformation is performed at a high speed, the frequency of the input signal is analyzed and the frequency response function H at the shaking point with the hammer 7 is obtained by the expression I of H = A/F. Then, the attaching position of the accelerometer 5 is changed, and the functions H of all shaking points are obtained by the expression I, respectively. The obtained functions H of all shaking points are inputted into a personal computer 11 and added up. The matrix diagram of the frequency response functions of the entire structure is plotted.
Patent JP-H02223444-A (JP)
Title: Thermosetting sheet for covering
Inventor: ABE HIROSHI
IPC: B32B7/10
Filed: 1989-11-13
Abstract: PURPOSE:To cause the covering operation of a sheet to be easily achieved by a method in which the adhesive layer containing acryl adhesive, etc., is laminated on one surface of the coating layer containing specified solid reactive alkali resin and block isocyanate, thereby forming the sheet. CONSTITUTION:The adhesive layer containing acryl monomer and organic peroxide is laminated on one surface of the coating layer containing the solid reactive acryl resin with the weight-average molecular weight of 100000-1000000 and block isocyanate, whereby the thermosetting sheet for covering is formed. In another method, at least one of the reactive acryl oligomer with weight- average molecular weight of 10100-10000 and solid thermoplastic resin may be contained in said coating layer. The obtained thermosetting sheet for covering can cover sufficiently the surface of the article having some unevenness or curved surface without the occurrence of wrinkles.
Patent JP-H01138182-A (JP)
Title: Porous ceramic structure
Inventor: ODA SHINRO
IPC: B01D39/20
Filed: 1987-11-24
Abstract: PURPOSE:To provide the present structure having both excellent strength and cleaning ability of exhaust gas, by reinforcing the central part of a columnar foam type made of foamy ceramic with a barrel honey-comb type reinforcing part having a great number of through holes made to cover the outer peripheral face of the central part. CONSTITUTION:An organic foam (e.g., polyurethane) having three-dimensional open cell is immersed in a slurry consisting essentially of cordierite, dried and burnt or by another method to produce a central part 1 of a columnar foam type made of foamy ceramic. Then a honey-comb type reinforcing part 2 which is made into a barrel shape and has a great number of through holes 4 from one end to the other is set in such a way that the outer peripheral face of the central part 1 is covered with the reinforcing part to manufacture a porous ceramic structure. The structure is preferably used as a material for collecting harmful components of exhaust gas discharged from internal combustion engines.
Patent JP-H09105790-A (JP)
Title: Plasma compressing device for ultra-high temperature fusion reactor
Inventor: ICHIKAWA MASAHIDE
IPC: G21B1/11
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To stably confine a plasma by juxtaposing two sets of stable double coils on the same plasma vessel, and connecting coil terminals so as to have reverse phase differences to make fields of three electric fields exhibit a synergistic effect. SOLUTION: Two sets of stable double coil and tokamak coil 6 are juxtaposed on a plasma vessel 5, a high frequency current with a phase difference of 180 deg. synchronous to the stable double coil is made to flow, and the plasma energy is collected to generate a synergistic effect. Since high frequency electric field and magnetic field act on the double coil lower part, the vessel 5 is formed out of a non-conductive body. By this juxtaposition, the ultra-high temperature nuclear fusion plasma in the inner part is set so that the magnetic force line and the fields of three electric fields are stopped in spatial arrangement, and the high frequency current of the coil is controlled, thereby, an automatic stable operation by a sensor provided in each part can be performed.  Thus, the ultra- high temperature nuclear fusion plasma can be more finely regulated by magnetic field and electric field.
Patent JP-H01168344-A (JP)
Title: Production of catalytically active substance for converting propylene to acrolein and acrylic acid by gaseous phase oxidation
Inventor: HANSU MARUTAN
IPC: C07C51/25
Filed: 1988-11-25
Abstract: PURPOSE: To enhance the gas phase oxidation activity of propylene by adding an aq. soln. of iron molybdate to a specific metallic catalyst powder and stirring the soln. to form gel-like solidified matter, then pulverizing, drying and calcining the solidified matter, thereby forming the catalyst. CONSTITUTION: Water-soluble salts of the catalyst components expressed by formula I (A denotes As, Sb, Sn, Tl, W, alkaline earth metal, Zn and/or Cr; B denotes Na, K, Rb, Ce, In; (x) denotes the number determined by the valencies of the respective elements) is mixed in an aq. medium and thereafter, water is removed by evaporation from the mixture and the mixture is calcined. Separately, the dry pulverulent iron molybdate gel is added to the aq. soln. of another water-soluble salts and the calcined product described above is added to the aq. soln. to from the gel-like solidified matter. The gel-like solidified matter is then subjected to pulverizing and drying at a high temp., then to calcining, by which the catalyst for forming acrolein and acrylic acid is produced.
Patent JP-H04282170-A (JP)
Title: Handle having deformable pneumatic surface
Inventor: ONIFUARESU ERUPIDEIO SUKADORON
IPC: A63B59/04
Filed: 1991-10-16
Abstract: PURPOSE: To provide a handle or handgrip compensating the comfortable and safe grasping properties to a user and capable of minimizing the damage of a bone or the skin. CONSTITUTION: A handle for various applications is realized by using a hollow element 16 and constituted integrally or separately with respect to an object acting as the handle and an air pipe 15 is provided therein and expanded by air blown in through a valve 22 and this valve can be set to a contact state from the outside. After the air pipe is expanded, it protrudes through the opening part different in shape or dimension of, the opening 10 of the hollow element 16 to form a series of deformable pad rows. A rod 12 can be provided in the air pipe 15 as movable mass for balance.
Patent JP-2000118094-A (JP)
Title: Image output apparatus
Inventor: HARA YOSHIHIRO
IPC: G06F3/12
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To easily obtain a print of a user desired finish by providing a first and a second printing means for printing images based on image data obtained from an image data read means and a print characteristic display means for displaying characteristics of the first and second printing means. SOLUTION: A color copying machine 11 for selling a print paper having a print image printed thereto as a vendor laboratory, i.e., a coin-operated vending machine has a print part 33 for printing either of image data obtained from a copy data input part 31 and image data obtained from an interface 32. A built-in printer 7 is set in an apparatus main body 1 to which the copying machine 11 is connected. Moreover, an operation display part 2a for displaying various conditions such as a print price, an image quality, a print time and the like is set. Whether printing is to be carried out by the built-in printer 7 or by the color copying machine 11 is determined from the display result at the display part 2a. The printer is selected by touching the operation display part 2a.
Patent JP-H11135543-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MAKINO HARUHIKO
IPC: H01L21/60
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus connecting corresponding inner leads and electrode parts with uniform and high bonding strength without complicating device constitution and deteriorating productivity. SOLUTION: In a semiconductor manufacture equipment, plural electrode parts formed on a semiconductor chip and plural inner leads formed on lead frame F in accordance with the respective electrode parts are sequentially connected by using the vibration of ultrasonic waves. A bonding tool 6 which vibrates by ultrasonic wave in a prescribed direction is provided. A first bonding head where the vibration direction of the bonding tool 6 is set in parallel to the longitudinal direction X of the lead frame F and a bonding tool 10 which vibrates by ultrasonic wave in a direction orthogonal to the prescribed direction are provided. Then, a second bonding head where the vibration direction of the bonding tool 10 is set in parallel to the short direction Y of the lead frame F is provided.
Patent JP-H04170367-A (JP)
Title: Production of transparent silicon nitride sintered body
Inventor: HASE TEIZO
IPC: C04B35/584
Filed: 1990-10-31
Abstract: PURPOSE:To obtain transparent ceramics proof against high temp. and having superior corrosion resistance and strength by mixing Si3N4 powder with Sc2O3 powder and AlN powder as sintering aids, molding and sintering the mixture. CONSTITUTION:A mixture consisting of 2-4wt.% Sc2O3 powder and 0.2-0.5wt.% AlN powder as sintering aids and the balance Si3N4 powder is mixed with a solvent by means of a mill to prepare a slurry. This slurry is dried and the resulting powder is press-molded in a metal mold, vacuum-degassed and subjected to isostatic pressing to obtain a molded body. This molded body is sintered at 1,800-1,900 deg.C in a nonoxidizing atmosphere under the pressure of gaseous nitrogen.
Patent JP-2000117389-A (JP)
Title: Gear forging method by vertical type press machine
Inventor: SAKOTA KATSUYOSHI
IPC: F16H55/17
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method to produce a rough forged part of a gear not having an underfill part to an corner part, etc., of a gear tip without increasing the number of processes. SOLUTION: In the process to produce a rough forged part of a gear by blanking a shaft hole to hot finished forged parts 21, 22 in a gear forging method by a vertical type press machine, by a work holding member 15 used for holding the hot finished forged parts 21, 22 in the process before blanking the shaft hole, stress is applied to the hot finished forged parts 21, 22 so as to reshape the underfill part of an corner part of a tooth tip.
Patent JP-S62155370-A (JP)
Title: Knocking preventing device for on-car engine
Inventor: NAKAMURA MASAHIKO
IPC: B60W10/10
Filed: 1985-12-27
Abstract: PURPOSE:To shorten a time, in which torque vibration is continued, and to prevent the occurrence of resonance, by a method wherein when knocking occurs to an engine, lockup is released, and a fluctuation in torque due to knocking is absorbed by a torque converter. CONSTITUTION:In transmission control, approximately at a shift up decision time, an ignition timing control device 600 refers to whether a signal at an angle of delay (for preventing the occurrence of knocking) allotted to a transmission control device 400 is provided to the device 400 or not, and when it is a delay signal, shift up is not effected. If lock up is rendered effective, lock up is released. Further, referring to an output from a knocking detecting circuit 500, when knocking is present, lock up is released irrespective of the presence of the angle of delay signal. Since knocking is detected by an engine block as described above, knocking can be rapidly prevented from occurring, and resonance is also prevented from occurring.
Patent JP-H08150637-A (JP)
Title: Die for hollow molding
Inventor: HARUNA SHUNICHI
IPC: B29C45/56
Filed: 1994-11-30
Abstract: PURPOSE: To make it possible to form a reinforcing rib of simple constitution by maintaining the tight attachment of a movable plate to a fixed die at the time of moving a core and enlarging a cavity volume halfway through a molding process, and separating the movable plate from a cavity face to pull out a pin during a die parting process. CONSTITUTION: First, a rod 51 is retracted and a movable plate 4 is tightly attached to a fixed die 2 by a die closing force when the die is closed. If the movable die 3 is opened with a concurrent action to fill a molten resin, a core 31 recedes resulting in the enlargement of a cavity volume. In this case, if the rod 51 is pushed out and the movable plate 4 is caused to attach to the fixed die 2 firmly simultaneously with the opening of the die, the cavity face of the core 31 and the face on the fixed die 2 side of the movable plate 4 are aligned on the same plane, when the cavity volume is enlarged. If the molten resin spreads all over soon, then a hollow part is formed and is cured to form a hollow molding 1, the movable die 3 is further opened and removed, and a pin 43 moves back with the movable plate 4 and is pulled out.  The hollow molding 1 is caused to jut out of the core 31.
Patent JP-H11136957-A (JP)
Title: Power converter
Inventor: YAMAMOTO YASUHIRO
IPC: H02M7/48
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent noise from being generated by rapidly changing an output voltage due to switching. SOLUTION: Two capacitors C101 and C104 are connected to a power supply PN in series, inductors L1 and L4 are connected between an upper arm switch S11 and an output terminal (to) and between the (to) and a lower arm switch S4 in series, a diode D1 and a capacitor C1 are connected between the connection point of the C101 and C104 and the connection point of the S1 and L1 in series, and a diode D7 and an inductor L7 are connected between the series connection point and a power supply P. Also, a capacitor C4 and a diode D4 are connected between the connection point of the L4 and S4 and the connection point of the C101 and C104 in series, and an inductor L10 and a diode 10 are connected between a power supply N and the connection point of the C4 and D4 in series.  Furthermore, diodes D16 and D13 are connected between the power supply N and the output terminal and the output terminal and the power supply P. The switches S1 and S4 are alternately turned on between short-circuit prevention periods. When the switches are turned on or off, commutation, reflux, or the like is generated and always flows via either diode. There are nonlinear characteristics for the size of current in diodes, thus reducing noise.
Patent JP-H10137051-A (JP)
Title: Built-up bookshelf
Inventor: MATSUDA AKIRA
IPC: A47B47/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a bookshelf which allows both side panels constituting a book holding part to be easily mounted between panel poles erected on both sides, has sufficient support strength to support the load of books, and allows the stepped book holding part to be easily assembled using a plurality of same shelf members. SOLUTION: This built-up bookshelf has a modesty panel 2 provided between panel poles 1, 1 erected parallel to each other, and has side panels 3 locked with the panel poles 1, 1, in a space in front of the modesty panel 2, with the side panels connected together by a horizontal rail 4 and with a rack member 5 provided between the side panels, to form a book holding part. In that case, longitudinal grooves are formed in at least the opposite surfaces of the panel poles 1, 1, a single or a plurality of lines of locking holes are vertically aligned in front of the grooves, and each side panel is provided with a locking claw at its lower end.  A flange piece projecting to the outer side along a rear edge is provided, the locking claw is fitted into the locking hole, the flange piece is locked into the longitudinal grooves, and the side edge of the modesty panel is fitted into the back of the flange piece.