baber/WOPTO huggingface dataset:
Patent JP-S5629330-A (JP)
Title: Surface treatment of silicon wafer
Inventor: MIYAKE SHIYOUJIROU
IPC: H01L21/3065
Filed: 1979-08-18
Abstract: PURPOSE:To eliminate pollution of both side surfaces of an Si wafer and to eliminate a defect on one side surface thereof by sputter etching both side surfaces of the wafer with high energy ions and then only one side surface thereof with low energy ions. CONSTITUTION:An Si wafer 7a is retained perpendicularly with respect to a lower electrode 3 on an SiO2 base plate 6 by using a specimen supporting jig 8, a lower electrode 2 is grounded, and high frequency voltage is applied to the electrode 3. Resultantly, ion sheathes 11 are formed on both side surfaces of the wafer 7a to sputter etch simultaneously both the surfaces thereof. Then, an Si wafer 7d is laid down on the base plate 6 by using a moving mechanism, and smaller high frequency electric power than the previous step is applied to the electrode 3. As a result, ion sheathes 11 are formed thereon as shown in a view, to sputter etch only the side surface exposed with the wafer 7d. In this manner the polluted alkaline metals which have been difficult to be removed are completely removed from both side surfaces thereof, and defects being caused by ion impact are substantially eliminated on the surface at the side to form a semiconductor device thereon.
Patent JP-H10278591-A (JP)
Title: Sun roof device
Inventor: KOSHIDA MASAYUKI
IPC: B60R7/04
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To secure a wide roof opening with a backward movement of an overhead console by arranging an overhead console freely to be moved in the fore and aft direction with guide of a guide rail arranged in both sides of a roof opening of a vehicle. SOLUTION: A groove 10 as a guide rail 11 is provided in the inside surface of a driving rail 7 for sliding a slide panel 4, which opens and closes an opening 3 of a roof 2 of a vehicle, in the fore and aft direction of a vehicle. A square frame 12 is formed, and an overhead console box 5 is supported at a central part thereof, and both frames of the frame 12 are slidably assembled in the groove 10 of the guide rail 11. With this structure, the overhead console box 5 can be moved in the fore and aft direction by moving the flame 12 forward and backward along the guide rail 11. Both side surfaces of the overhead console box 5 are provided with each groove 13 opposite to the frame 12, and sun shades 6, 6 are slidably installed in the groove 13 and the frame.
Patent JP-S61263818-A (JP)
Title: Level-control device
Inventor: KAWAGOE KENJI
IPC: B60G17/04
Filed: 1985-05-17
Abstract: PURPOSE:To prevent level control operation from being performed unnecessarily and so frequently, by letting a device start the level control operation at a time when a level value comes off a level proper range value, while constituting it to finish the level control when the level value comes into the level proper range value. CONSTITUTION:There is provided with a suspension unit A inclusive of a fluid chamber (a) capable of controlling a car level with a fluid fed or discharged, and at the time of level controlling,a fluid to be fed or discharged to or from the fluid chamber (a) out of a fluid supply source B is controlled for feed or discharge by a level controlling device D on the basis of output of a level detecting device C. At the abovementioned, there are provided with both first and second comparing devices E and F comparing the detected level value with first and second level proper range values. And, when the detected level value comes off the first level proper range value, level control motion for setting a car level to a proper range is made to start. And, when the detected level value comes into the second level proper range value within the first level proper range value, it is controlled so as to finish the level control motion.
Patent JP-H01278061-A (JP)
Title: Manufacture of integrated circuit device
Inventor: NAKAMURA SHUNJI
IPC: H01L21/822
Filed: 1988-04-30
Abstract: PURPOSE:To enable the easy and simple formation of a stacked capacitor whose capacitance is increased in a small planar occupied area by laminating a capacitor of two layers and capacitor electrodes of three layers. CONSTITUTION:The following are grown in order; a first polycrystalline silicon film 2, a dielectric film 3, a silicon carbide film 4, a dielectric film 6 and a second polycrystalline silicon film 6. A capacitor electrode of one polarity is formed by using the silicon carbide film 4, and a capacitor electrode of the other polarity is formed by using the first polycrystalline silicon film 2 and the second polycrystalline silicon film 6. Thereby, a stacked capacitor whose capacitance is increased in a small planar occupied area is easily formed. In paticular, it is easy to lead out the electrodes, and it is possible to manufacture an integrated circuit device like a fine DRAM, with superior yield.
Patent JP-S6255284-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M9/121
Filed: 1986-05-07
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-H07321536-A (JP)
Title: Phased array antenna
Inventor: WATABE TSUTOMU
IPC: H01Q3/34
Filed: 1994-05-20
Abstract: PURPOSE:To provide a phased array antenna capable of transmitting/receiving signals over a broad frequency band or plural different frequencies. CONSTITUTION:An antenna aperture comprising antenna elements 111-1mn is divided into sub arrays by using 1st power distributers 11-1m. A transmitter 43 is distributed to a 2nd power distributer 31 via a signal changeover device 41. Furthermore, received signals are synthesized by the 2nd power distributer 31 and the synthesized signal is received by a receiver 42 via the signal changeover device 41. A controller 44 controls a phase change in phase shifters 211-2mn and delayed phase shifters 21-2m.
Patent JP-H01276683-A (JP)
Title: Cesium beam tube
Inventor: SHIMIZU TAKASHI
IPC: H03L7/26
Filed: 1988-04-27
Abstract: PURPOSE:To avoid leakage of liquid cesium through the outlet of a collimator by a method wherein a plurality of spaces linked with a cesium transfer route from a cesium container to the inlet of the collimator with fine diameter holes are provided three-dimensionally. CONSTITUTION:A plurality of spaces 11-13 linked with a cesium transfer route from a cesium container 21 to the inlet 25 of a collimator with fine diameter holes 15-17 are provided three-dimensionally. With this constitution, even if the cesium container 21 is moved in every direction by conveyance, transportation and storage after the cesium container 21 is opened, as a plurality of the spaces 11-13 are provided to the liquid cesium as retreats and the holes 15-17 through which the liquid cesium flows into the next retreat after one retreat becomes almost full are small diameter piercing holes and the flow resistance is high, a trouble such as continuous leakage of the liquid cesium through the outlet 25 of the collimator can be completely avoided.
Patent JP-S60249678-A (JP)
Title: Cryopump
Inventor: IWASA YASUSHI
IPC: F04B37/08
Filed: 1984-05-25
Abstract: PURPOSE:To perform the cohesion of an adsorbent to a metal plate so rigidly as well as to improve its durability, by attaching the low melting point metal plate, provided with a lot of holes, to one side of a cooling part to be cooled to cryo- temperature by a refrigerant, while embedding granular adsorbents inside these holes. CONSTITUTION:A cryopump is made up of additionally installing a low melting point metal plate 10 composed of an alloy comprising silver and tin, to one side part of a cooling part to be cooled to cryo-temperature by a refrigerant of liquid helium or the like, and activated carbon 14 acting as an adsorbent is installed on a surface of this metal plate 10. In this case, the metal plate 10 is bored with a lot of circular through holes 11 for activated carbon embedding use with the specified pattern, while it is made up of boring a bolt hole 12 in the center. And, this metal plate 10 is set up inside a templet 13 installing a frame part 13a around it, and after the activated carbon 14 being granulated in the cylindrical form uniformed in height is embedded inside each hole 11 so as to cause almost half parts of them to be exposed, the metal plate 10 is additionally installed in the cooling part via the templet 13.
Patent JP-H09254229-A (JP)
Title: Preparation of weather strip for automobile
Inventor: KONDO MITSUTAKA
IPC: B29L31/30
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make the whole body tough and to make a fitting tool unnecessary by a method wherein a contacting and receiving part in the longitudinal direction and an inserting and sticking part being harder than it are integrally extrusion-molded and projected parts for insertion and cut parts are alternately positioned on the inserting and sticking part in the longitudinal direction and the cut parts are removed and the projected parts for insertion are projected. SOLUTION: A weather strip main body 1 is extrusion-molded in the longitudinal direction with a synthetic resin or a foamed synthetic resin to form integrally in the longitudinal direction a contacting and receiving part 2 and an inserting and sticking part 3 consisting of a synthetic resin being harder than the contacting and receiving part 2. In the inserting and sticking part 3, the apex is made sharp and parts for projected parts 7 for insertion inserted and sticked at specified intervals in the longitudinal direction and cut parts 8 removed at specified intervals are alternately provided.  In addition, a hole for insertion is provided in advance at a fitting position of a panel of an automobile body and the cut parts 8 of the inserting and sticking part 3 are removed from cut lines 9 and 9 in accordance with the positions fitting to the intervals of the holes for insertion to project the projected parts for insertion. Then, the projected parts 7 and 7 for insertion are press-inserted into the holes for insertion of the automobile body.
Patent JP-H08304403-A (JP)
Title: Detection/measurement and reagent for antichlamydia/ pneumonie antibody and diagnosis agent for chlamydia/ pneumonie infection
Inventor: IZUTSU HIROSHI
IPC: C07K16/00
Filed: 1995-04-28
Abstract: PURPOSE: To enable the synthesization of antigen polypeptide and the detection and measurement of an antichlamydia/neumonie antibody by using antigen polypeptide fused protein of dehydro folic acid reducing enzyme-chlamydia/ neumonie as antigen. CONSTITUTION: A genom DNA is extracted from chlamydia/neumonie and inserted into a phage vector λgt11DNA after being decomposed by a limit enzyme to generate a genom DNA library so that a colibacilus Y1090r stock is infected by the genom DNA library. A screening of a colony of colibacilus infected which develop antigen polypeptide of the neumonie is performed using a monoclonal antibody specific to neumonie to extract and refine phage and a DNA thereof is acquired. In other words, the detection and measurement of an antibody are made possible using antigen polypeptide fused protein of dihydro folic acid reducing enyzyme-neumonie in which polypeptide B containing several continuous aminoacid sequences in polypeptide of sequence number 2 bonds to polypeptide of sequence number 1 as antigen.
Patent JP-H04335329-A (JP)
Title: Production of second harmonic generating element having dielectric polarization inversion grating
Inventor: ITOU AKITOMO
IPC: G02F1/37
Filed: 1991-05-10
Abstract: PURPOSE:To provide the process for production which can form the polarization inversion gratings of the second harmonic conversion element of a laser beam to a rectangular sectional shape in order to enhance the conversion efficiency of this element. CONSTITUTION:Transition metal ions which lower the Curie temp. of a substrate 1 are implanted at <=300 deg.C to a nonlinear ferroelectric substance substrate 1 or thin film crystal part, or the ions of the thin film crystal part are exchanged with alkaline metal ions which lower the Curie temp. of the substrate 1, by which impurity implanted parts 71 having the rectangular sectional shape are formed. This substrate is then heated at the temp. lower than the Curie temp., by which the spontaneous polarization thereof is grown in the normal direction of the substrate surface.
Patent JP-H11307135-A (JP)
Title: Assembled battery and maintenance method therefor
Inventor: NIIYAMA KATSUHIKO
IPC: H01M10/44
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an assembled set battery having the long cycle service life by constituting the set battery of an output battery connected with plural cells, a storage battery for maintenance, and a power supply distributing means, supplying electric power to the cells from the storage battery by the power supply distributing means, and making open circuit voltages of the plural cells almost coincide with each other. SOLUTION: Ten cells C1 to C10 are laminated through a heat radiating plate to be connected in series so as to be housed in a support member as an output battery. A storage battery for maintenance is installed in the output battery through the switching part and the charge control part constituting a power supply distributing means. The storage battery for maintenance uses the same thing as the cells C1 to C10 constituting the output battery, and the storage battery for maintenance is put in a constant charge state by the storage battery charge control part for maintenance. Electric power is supplied to the cells from the storage battery for maintenance by a power supply distributing means, and open circuit voltages of the plural cells C1 to C10 are made to coincide with each other to level a fluctuation in discharge voltage of the respective cells within 10 mV.
Patent JP-S59230055-A (JP)
Title: Flame-retardant polyamide resin composition
Inventor: KATOU NOBUO
IPC: C08K5/34
Filed: 1983-06-14
Abstract: PURPOSE:To provide the titled composition having suppressed bleed-out and the generation of gas during injection molding, and having remarkably improved flame-retardance, by compounding a specific melamine cyanurate to a polyamide resin. CONSTITUTION:A polyamide resin is compounded with a melamine cyanurate prepared by reacting melamine with cyanuric acid in an aqueous solvent containing an organic basic compound of formula (R1, R2 and R3 are H, 1-10C aliphatic group, 1-10C alicyclic group or 1-10C heterocyclic hydrocarbon group containing N atom as the hetero atom). The polyamide resin is preferably nylon 66 or a copolyamide containing the polymer as a main component. The organic basic compound is preferably ethylenediamine, propylamine, dihexylamine, etc., and its amount is 0.1-50mol%, preferably 1-30mol%, based on melamine and cyanuric acid.
Patent JP-H08306330-A (JP)
Title: Focal point automatic determination method
Inventor: KOMATSU BUNRO
IPC: H01J37/21
Filed: 1995-04-28
Abstract: PURPOSE: To provide a focal point automatic determination method which can greatly improve the accuracy of dimensional measurement and the like by an electron microscope, dispenses with a skilled operator and excels in operability. CONSTITUTION: This method comprises the following step. The scanning of a beam is performed for every excitation condition of the objective lens of an electron microscope (Steps S1, S2, S3), and the obtained secondary electron signal data is addingly averaged and movingly averaged to eliminate noise. Next, linear integralation is performed for every scanning data, thereby forming profile data expressing a linear integralation value as the function of the excitation condition. Next, the excitation condition corresponding to the peak of the profile data is sought to carry out automatic focusing.  The excitation condition giving the value of a fixed rate with respect to the peak of the profile data is compared with the excitation condition giving a peak value, and the distortion of the profile data is determined from the comparison result, and when the distortion is large, the automatic focusing is determined unfocusing.
Patent JP-H06323448-A (JP)
Title: Water feed valve
Inventor: SATO TOMIYOSHI
IPC: F16K11/24
Filed: 1993-05-07
Abstract: PURPOSE:To secure a required passage and increase discharge even if a pressure on the inflow side is low by composing a diaphragm so as to be separated from the discharge aperture of a water feed valve by means of a plunger soon after the plunger is separated from the center pore of the diaphragm by electromagnetic force. CONSTITUTION:Water flowing in from the inflow aperture 1 (a) of a valve case 1 passes through the side hole 2 (b) of a diaphragm 2, the side pore 3 (b) of a valve core 3 and the side hole of patch 5 by turns and flows in a chamber so as to fill the chamber. Thereby, since the seat surface of the diaphragm 2 is pressed to a sitting surface 1 (c) of the valve case 1 gaps between them are sealed. In this case, if a voltage is applied to an electromagnetic coil 10, a plunger 4 is sucked to the electromagnetic coil 10 side against a pushing spring 8. Then moving amount of the plunger 4 is transmitted to a diaphragm 2 by way of engagement of an projection of the patch 5 and the cutout hole of the valve core 3. That is, opening size between the seat surface and sitting surface may depend on the stroke of the plunger 4.
Patent JP-H11212006-A (JP)
Title: Multi-beam light source unit
Inventor: NAKAJIMA TOMOHIRO
IPC: G02B26/10
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To actualize the multi-beam light source unit which can easily adjust beam spot intervals (specially, scanning line intervals in a sub scanning direction) and enables secure positioning. SOLUTION: This multi-beam light source unit is equipped with a 1st light source part LD1 having an even number of semiconductor lasers 101 and 102, collimator lenses 104 and 105 which are provided in pairs with the semiconductor lasers 101 and 102 and made the light beams from the semiconductor lasers 101 and 102 into pieces of parallel luminous flux, and a support member 103 which supports integrally the semiconductor lasers 101 and 102 and collimator lenses 104 and 105 while arranging them in a main scanning direction symmetrically with respect to an axis a1 of projection, a 2nd light source part LD2 which is constituted similarly to the 1st light source part LD1, and a beam composing means 202 which projects the light beams of the 1st and 2nd light source parts LD1 and LD2 closely in the sub scanning direction,  and the projection axis a1 of the 1st light source part LD1 and the projection axis a2 of the 2nd light source part LD2 are arranged to be separated by a given angle βto the main scanning direction.
Patent JP-H046588-A (JP)
Title: Crt display device, computer system, and focus voltage generator
Inventor: ISOBE AKIO
IPC: G09G1/00
Filed: 1990-04-24
Abstract: PURPOSE:To suppress an electromagnetic wave radiated from the CRT display device by shielding the electromagnetic wave radiated from a focus voltage generator with a conductive plate which is provided on its periphery. CONSTITUTION:A CRT 2 is installed in a housing 1, the high voltage rectification output of a flyback transformer 3 is connected to the anode part 5 of the CRT 2 and also connected to the anode-side terminal (a) of the focus voltage generator 4, and an anode voltage is applied respectively. The focus voltage generator 4 divides the anode voltage by resistances to generate a focus voltage, which is applied to the focus electrode F of the electron gun 9 of the CRT 2 thorough a focus lead 6. Then the periphery of the focus voltage generator 4 is covered with the conductive plate 15. Therefore, the electromagnetic wave radiate from the focus voltage generator 4 is shielded with the conductive plate 15. Consequently, the electromagnetic wave leaking from the CRT display device can securely be suppressed.
Patent JP-H06322054-A (JP)
Title: Production of phenol resin
Inventor: KUNITOMO HIDEO
IPC: G01N21/359
Filed: 1993-05-07
Abstract: PURPOSE:To provide a process for producing a phenol resin whereby sampling accompanied by the interruption of operation, such as the stop of agitation or the break of vacuum, can be dispensed with, the conditions in the system can be grasped within a short time, and the control of the progress of reaction and the concentration or dilution can be precisely performed. CONSTITUTION:This production process comprises providing near-infrared irradiation and reception sections in the reactor, connecting them to a near-infrared spectroscopic analyzer through an optical fiber, communicating the analyzer with a process computer, measuring the amounts of the components in the system on the basis of the near-infrared absorbances, and determining the extent of progress of reaction and the concentration or dilution from the physical quantities. Thus, the time necessary for measuring the monomer concentration in the reactional system, the extent of progress of reaction, and the concentration or dilution can be shortened. Operations, such as weighing and titration, apt to produce and artificial error, can be dispensed with, and therefore the precision of measurement can be improved. Accurate and prompt reaction control is possible, and therefore the quality of the phenol resin can be improved.
Patent JP-S58224360-A (JP)
Title: Picture recording method
Inventor: HIRANO RIYOUICHI
IPC: G03G13/26
Filed: 1982-06-23
Abstract: PURPOSE:To charge electrostatically a conductive pattern and form an electrostatic latent image and to perform development and transfer with one-component or two-component insulating toner by forming the conductive pattern on a photoreceptor by a heat energy impression means. CONSTITUTION:The photoreceptor 1 has a layer 1a of a photoconductive material with sustaining photoconductivity and heat releasing property on a conductive substrate 1b. This layer 1a uses ZnO2, TiO2, polyvinyl carbazole, etc., preferably. An exposing device 2 and a thermal head 3 form a latent image on the photoreceptor 1 in two processes of light and heat energy impression. Then, the photoreceptor 1 is electrostatically charged by an electrostatical charger 4 to form a pattern (electrostatic latent image) with an electrostatical charge potential by difference in electrification according to a pattern of conductivity. The layer 1a is made highly conductive by entire-surface exposure and picture heat energy is impressed by the thermal head 3 to decrease the conductivity, thus forming the conductive pattern.
Patent JP-S59232448-A (JP)
Title: Liquid cooled container
Inventor: YOKOUCHI KISHIO
IPC: H01L23/427
Filed: 1983-06-16
Abstract: PURPOSE:To improve cooling efficiency by preventing film boiling state by cooling the part of a semiconductor element concentrically in a cooled container. CONSTITUTION:A fin 4 is arranged above the semiconductor element 1 in a cooled container. Grooves 7 are formed on the inside wall of the cooled container. Then, the heat of the element 1 is transmitted to a cooling medium 2 to generate bubbles of steam 3. The generated steam is cooled by the fin 4 to become cooling medium liquid 6 which flows on the element 1 and cools the element 1 and the liquid around it concentrically.
Patent JP-H08278140-A (JP)
Title: Angular velocity detection device for moving body
Inventor: HAYAMATSU TAKEO
IPC: G01C21/00
Filed: 1995-04-05
Abstract: PURPOSE: To detect a thermally corrected angular velocity without using a thermal sensor. CONSTITUTION: The input characteristics of an angular velocity sensor 1 is stored in a memory 4a for every degree of temperature. Then, when a stoppage detecting section 4b finds vehicle stoppage, a determination section 4c selects an input characteristic having a zero point agreeing to angular velocity sensor output when the vehicle stoppage is detected, among the input characteristics stored in the memory 4a. Furthermore, during a vehicle movement, a correcting section 4d corrects the output of the angular velocity sensor 1 and finds an angular velocity, on the basis of the input/output characteristics selected and determined with the section 4c.