baber/WOPTO huggingface dataset:
Patent JP-2001189622-A (JP)
Title: Shared array antenna for two frequency bands
Inventor: MAKINO SHIGERU
IPC: H01Q21/30
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a shared array antenna for two frequency bands, with which a grating lobe does not occur in both frequency bands, mutual coupling between element antennas or influence cased by blocking upon a radiation pattern is settled within an allowable range and the element antennas are not physically interfered. SOLUTION: This array antenna is provided with basic array arrangement, with which an interval between the element antenna to operate in the low frequency band and the element antenna to operate in the high frequency band is equal to or more than an element antenna interval in the high frequency band, and real arrangement is determined by thinning the element antenna, with which the influence caused by blocking upon the radiation pattern exceeds the allowable range, or physically interfered element antenna from this basic arrangement.
Patent JP-2001162036-A (JP)
Title: Underwater prize capturing game machine
Inventor: SHIMODA TORAO
IPC: A63F11/00
Filed: 1999-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an underwater prize capturing game machine having a smooth action and a beautiful appearance without allowing the action section of a prize capturing means to be affected by salt damage or rust damage. SOLUTION: A box type housing 1 is provided with a see-through water tank 2 storing prizes 3 of fishery products, a horizontal moving mechanism section 4 arranged at the upper ceiling section of the water tank 2, a capturing means 5 suspended from the horizontal moving mechanism section 4 and having a lift mechanism 6 at the upper section, the operation sections 7 of the capturing means 5, an extraction guide tube 8 of a captured prize, and an extraction port 9. At least the submerged portion 5a of the capturing means 5 is made of a synthetic resin material P, the salt damage or rust damage of the action section is prevented, and this underwater prize capturing game machine has a smooth action and a beautiful appearance.
Patent JP-H04208520-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAMOTO HIDENOBU
IPC: H01L21/768
Filed: 1990-12-03
Abstract: PURPOSE:To conduct lithography and etching at the time of No.2 layer and subsequent wiring formation easily by completely burying a stepped section between wirings with a BPSG film and forming self-alignment contacts to the wirings. CONSTITUTION:A contact forming section is coated with a photo-resist 108, and a contact pattern overlapped to gate electrodes at both side is formed. The residue of polysilicon is removed and the columnar pattern of a polysilicon film 107 is shaped at a stepped section between the gate electrodes. The photo- resist 108 is taken off, a BPSG film 109 is formed, a surface is flattened through reflow, and the BPSG film 109 is etched back and the upper section of the polysilicon film 107 is projected onto the BPSG film 109. The polysilicon film 107 is removed through isotropic etching, and an oxide film 104 is etched back, thus shaping a self-alignment contact 111 while using the BPSG film 109 as a mask. Accordingly, a post-process is facilitated.
Patent JP-H04210021-A (JP)
Title: Shower device
Inventor: IWANAGA KUSUO
IPC: A47K3/28
Filed: 1990-12-10
Abstract: PURPOSE:To protect a piping system from breakage due to freezing without consumption of useless electric power by providing a thermal detector transmitting input signals for turning on an electric relay driving circuit, when there is freezing possibilities after the temperature of the header piping is detected. CONSTITUTION:In a thermistor 20 installed in the header piping, the resistance thereof varies according to the temperature in the header piping. When the ratio of the resistant figure of a resistance 22 against that of a resistance 23 is preset to become equal to the possible temperature of freezing, for instance, a ratio of a resistant figure of the thermistor 20 at 2 deg.C against a resistant figure of the resistance 21, if the temperature in the header piping is lower than 2 deg.C, a converter 24 transmits 'H' signal against an electric source relay driving circuit 16 and, further, in the circuit 16, the electric source relay 15 is turned on and the contact 25 is closed to connect the control circuit 17 and the solenoid valve driving circuit 18 to the battery 13. Then the solenoid valves 5-7 are opened by the driving circuit 18 and freezing can be protected by feeding hot water into the header piping.
Patent JP-H04289485-A (JP)
Title: Device for attaching photomultiplier tube, radioactive ray detector and radioactive ray detecting device
Inventor: JIYON EI HOWAITO
IPC: E21B47/01
Filed: 1990-12-12
Abstract: PURPOSE: To enable the mounting device for the photoelectron tube to withstand vibration and a shock without damaging the photoelectron multiplier tube. CONSTITUTION: The photoelectron multiplier tube 16 is mounted in a support tube 21 with a thin layer of an elastic material 22. The support tube 21 is mounted in a housing 11 with an elastic ring 31 which has a relatively high spring rate. Apertures 23 are formed on the support tube 21 so as to absorb thermal expansion when the elastic material 22 between the support tube 21 and photoelectron multiplier tube 16 thermally expands. Consequently, the apertures 23 give radial flexibility to the support tube 21. The elastic material 22 having thermally expanded widens the support tube 21 radially and flows in the apertures 23 to reduce compressible stress applied to the photoelectron multiplier tube 16.
Patent JP-H04216668-A (JP)
Title: Semiconductor integrated circuit
Inventor: YONEMARU MASASHI
IPC: H01L27/118
Filed: 1990-12-15
Abstract: PURPOSE:To stabilize a voltage applied to a cell at the time of high speed operation, without increasing the chip area in a semiconductor integrated circuit, reduce long large wirings detouring cell rows, and improve wiring efficiency. CONSTITUTION:On the uppermost wiring layer on a cell 1, a wide power supply voltage wiring route 16 and a wide ground voltage wiring route 17 are formed, so as to cover almost the whole surface of the cell 1. As the result, the electric resistance of the wiring route 16 and the wiring route 17 is reduced, and the voltage applied to the cell at the time of high speed operation is stabilized, without increasing the chip area. Further, since penetration wiring routes 18, 19 formed in the lower wiring layer are arranged on the boundary line of the cell 1, long large wirings detouring cell rows can be reduced by using the penetration wiring routes 18, 19 as the wiring between cells. Hence wiring efficiency can be improved.
Patent JP-H04298731-A (JP)
Title: Portable projector
Inventor: ITO HIROAKI
IPC: H04N5/74
Filed: 1990-12-03
Abstract: PURPOSE:To use a projector at a place where an AC power source does not exist and to make it easy carry because it is not bulky by setting a battery as a power source and making the respective component parts attachable/ detachable. CONSTITUTION:The battery part 1 for supplying power to respective parts, an illuminating part 3 where a lamp 4 which is lighted by the battery part 1 is housed, an image holding part 5 which is irradiated with light emitted from the illuminating part 3, and a lens part 7 which enlarges and projects an image outputted from the image holding part 5 to a screen are attachably/ detachably linked on the same optical axis. In the case, the light with which the image holding part 5 is irradiated is emitted from the illuminating part 3 provided with the lamp 4 lighted by DC voltage from the battery part 1, so that the projector can be used at the place where the AC power source does not exist. Since the battery part 1, the illuminating part 3, the image holding part 5 and the lens part 7 are attachable/detachable, the projector is arranged to be housed in a bag when it is carried, and made to easy to carry because it is not bulky.
Patent JP-H04222045-A (JP)
Title: Processor
Inventor: ASAO YOJI
IPC: G06F12/06
Filed: 1990-12-25
Abstract: PURPOSE:To suppress the expansion of an external circuit relating to the inserting processing of a wait state time to an external bus cycle even when the operating speed of a processor is increased, to easily execute circuit design and to attain highly reliable inserting processing. CONSTITUTION:When a bus cycle start signal applied from a bus control logic 2 is enabled, a wait state value counting circuit 12 built in an MPU 1 detects the start of a bus cycle and starts to count up the number of wait states. After waiting by the number of wait state numbers informed from a wait state value informing circuit 11 based upon a wait state number informing signal group from the start of counting, the circuit 12 enables a bus cycle end signal to command the end of the bus cycle to the logic 2. Thereby, the logic 2 ends the external bus cycle.
Patent JP-H04222993-A (JP)
Title: Storage device
Inventor: MIYAMOTO KAZUKI
IPC: G06F12/16
Filed: 1990-12-26
Abstract: PURPOSE:To contrive the effective use of the storage means by counting a rewriting number in a storage means and specifying the region to rewrite corresponding to the count value. CONSTITUTION:Since EEROM is limited to the rewriting number for the same address, the rewriting number at each address is written together with the data. When the rewriting number reaches a specified value, the number is written into the other address. Considering that the address in EEROM is one set with the two, the rewriting number is written-in at the upper address and the data value (in this case zero cross account) is written-in the lower address. For example first at the address 0000, the rewriting number is written-in and at the address 0001, the data value is written-in and at the addresses 0000, 0001 the rewriting is repeated and when the data at the address 0000, namely the rewriting number reaches a specified value, the address is displaced from 0000 to 0010 and from 0001 to 0011. At the addresses 0010, 0011, the rewriting is repeated.
Patent JP-H04233000-A (JP)
Title: Voice encoding device
Inventor: KAWANO KAZUMI
IPC: G10L25/90
Filed: 1990-12-28
Abstract: PURPOSE:To optimize the long-term prediction in respective bands by providing pitch detecting sections and pitch gain leading out sections independently to each of the respective bands. CONSTITUTION:The pitch detecting sections 6 and pitch gain leading out sections 7 are provided in the respective bands in such a manner that the pitch periods and pitch gains for voice signals can be lead out in each of the respective bands. The pitches for original signals are predicted by calculating the most suitable pitch gain for each of the respective bands in such a manner, by which the encoding with decreased errors can be executed and the good synthesized voices are obtd.
Patent JP-H03260082-A (JP)
Title: Preparation of chromic acid
Inventor: NORUBERUTO RENHOFU
IPC: C01G37/033
Filed: 1990-12-11
Abstract: PURPOSE: To eliminate an intricate finishing treatment and to obtain chromic acid without the formation of byproduct contg. Cr(VI) by specifying the catholyte and anolyte of electrolytic cells divided by membranes and utilizing hydrogen and the metallic Cr electrolytically deposited on a cathode and formed Cr(II) ion.  
     CONSTITUTION: Ferrouchromium is dissolved into the mother liquor from sulfuric acid and ammonium chromium alum crystallization by arbitrarily adding the overflow of the catholyte and anolyte from the electrolysis thereto and the iron is removed by adding ammonia to the soln. and filtering the iron sulfate ammonium. The alum is crystallized and filtered from the remaining soln. and the filtrate is returned to the dissolution stage of the ferrochromium. Chromium hydroxide (III) is settled and separated from the soln. obtd. by dissolving the alum into water and adding a base under the reduction condition. The chromium hydroxide is dissolved into a chromic acid soln. consisting of the whole or part of the chromic acid soln. from an anode chamber. The soln. is used as the anolyte. The electrolysis is effected by using the same soln. or the chromium hydroxide soln. in the sulfuric acid as the catholyte. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04219745-A (JP)
Title: Reflection type screen
Inventor: KUBOTA SHINJI
IPC: G03B21/60
Filed: 1990-12-14
Abstract: PURPOSE:To clear an image projected by a projector even if the image is projected in a well-lighted room by enhancing the contrast of a screen which uses polarizing plates. CONSTITUTION:A reflecting layer 3 comprising e.g. Al thin films is provided on a base material 2. Polarizing plates 4 are provided in two layers on the reflecting layer 3 and a diffusion sheet 5 is provided thereon. The two layers of polarizing plates 4 have the same axis of transmission, which is the same as that of a projector. Light from the outside is decreased by the two layers of polarizing plates and an image from the projector is clearly observed on a screen without reducing screen gain so much.
Patent JP-H04222544-A (JP)
Title: Production of bean-jam-filled wafer sheath
Inventor: MIYAGI HIDEO
IPC: A21D2/34
Filed: 1990-12-19
Abstract: PURPOSE:To easily obtain the title sheath of favorable flavor by kneading glutinous rice powder with a specified amount of crab shell powder followed by steaming into a rice cake-like form, which is then roasted with a mold. CONSTITUTION:Glutinous rice powder is kneaded with 3-5 (pref. 4)wt.% of crab shell powder followed by steaming into a rice cake-like form, which is then roasted with a specified mold, thus obtaining the objective bean-jam-filled wafer sheath.
Patent JP-H04223688-A (JP)
Title: Display and image pickup device
Inventor: KURIKI MASATO
IPC: H04N7/15
Filed: 1990-12-25
Abstract: PURPOSE:To improve the processing accuracy of a small half mirror in a display and image pickup device to realize the line of sight coincidence by using a half mirror which consists of the plural small half mirrors combined CONSTITUTION:A semi-transparent film 22 and a transparent film 21 to constitute a small half mirror are laminated alternately for plural layers, a constitution is made that it is cut so as to form an inclined angle theta to a laminating face and since it excels in the shape accuracy of the small half mirror and the flatness of a reflecting face, a display and image pickup device with it can prevent the out-of-focus of a reflected image and luminance lowering.
Patent JP-H04224146-A (JP)
Title: Manufacture of colored slag by melting waste material
Inventor: ITO HAYAMIZU
IPC: C04B18/04
Filed: 1990-12-21
Abstract: PURPOSE:To produce a colored melted slag having high strength by melting a waste material. CONSTITUTION:This method consists of 4 stages, stage 1; adjusting composition by adding CaO source, Fe2O3 source, SiO2 source and /Al2O3 source so as to maintain 0.10-0.50 weight ratio of (CaO+Fe2O3)/(SiO2+Al2O3), stage 2; melting the waste adjusted for composition and stage 3; making a slag by cooling the melted matter and stage 4; heating treating slag to 900-1300 deg.C in the atmosphere for 0.1-3.0 hours.
Patent JP-H04348757-A (JP)
Title: Method and device for treating dialyzate
Inventor: TAKEZAWA SHINGO
IPC: A61M1/14
Filed: 1990-12-27
Abstract: PURPOSE:To obtain the method and device for treating a dialyzate which allow easy handling and decrease pressure drops by passing the dialyzate through the inside of an adsorption layer consisting of many porous materials having many pores to adsorb and remove the low mol. wt. protein contained in the dialyzate. CONSTITUTION:A pipe 8 is liquicltightly connected to an outlet 3 side of the device for treating the dialyzate and is connected to a dialysis device 9. The dialysis device 9 has many dialyzing tubes 10 consisting of semipermeable membranes, an outside pipe 11, a blood supply pipe 12, a blood discharge pipe 13, and a dialyzate outlet 14. Blood flows in the inside of the dialyzing tubes 10 and the dialyzate flows on the outside of the dialyzing tubes 10, respectively like arrows. The dialysis is executed through the semipermeable membranes constituting the dialyzing tubes 10. The harmful components in the dialyzate migrate into the dialyzate during this time and the dialyzate contg. the harmful components is discarded by a pump, etc., from an outlet 14. The adsorption layer is adequately packed with the powdery porous materials, such as porous glass powder and active carbon.
Patent JP-H04231935-A (JP)
Title: Magnetic resonance imaging device
Inventor: KOBAYASHI YASUHIRO
IPC: A61B5/055
Filed: 1990-12-28
Abstract: PURPOSE:To reduce the heat and the noise generated from a gradient magnetic field coil which provides a gradient magnetic field to a body to a examined. CONSTITUTION:In grooves 17a, 17b cut by forming a gradient magnetic field generation pattern on the surface of an insulating plate 16 consisting of a non- magnetic and electric insulating material, coil wire rods 18a, 18b are embedded so as to roughly fill a cross section of said grooves, and also, the inside of the grooves 17a, 17b in which these coil infrared wire rods 18a, 18b are embedded is filled with damping materials 22a, 22b, by which gradient magnetic field coils 4a, 4b are constituted. In such a state, a gradient magnetic field is provided to a body to be examined being an inspection object by these gradient magnetic field coils 4a, 4b.
Patent JP-H05317099-A (JP)
Title: Method for detecting cytomegalovirus
Inventor: HIRAI KANJI
IPC: C12Q1/68
Filed: 1990-12-28
Abstract: PURPOSE:To quickly carry out diagnosis of CMV in high precision by specifying two kinds of primers in DNA amplifying process. CONSTITUTION:As two kinds of primers in DNA amplifying process, (A) the first DNA primer containing at least 15 base oligonucleotide part of a base sequence of formula I or formula II and the second DNA primer having at least 15 base oligonucleotide part of formula III or formula IV are used or (B) the first DNA primer containing at least 15 base oligonucleotide part of a base sequence of formula V and the second DNA primers containing at least 15 base oligonucleotide part of a base sequence of formula VI be used.
Patent JP-H04251544-A (JP)
Title: Fan motor
Inventor: MORIKAWA FUMIHIRO
IPC: H02K7/14
Filed: 1990-12-28
Abstract: PURPOSE:To enable the miniaturization of a fan motor and, at the same time, to prolong the span of electronic component life of a circuit. CONSTITUTION:An impeller 2 is housed in a casing 1 of a fan motor. The casing 1 has a drum section 3 by which the peripheral surface of the impeller 2 is surrounded, and a sensor-1ess-drive circuit 19 is provided to part of the peripheral surface 18 of the drum section 3. According to the constitution, the sensor-lessdrive circuit 1 is provided to the outside of a rotor 16, and electronic component life of the circuit if can be prolonged without being influenced by calorification of a stator coil 17b. A space for the circuit is not needed to provide it to the inside of the rotor 16, and miniaturization can be achieved.
Patent JP-H04234110-A (JP)
Title: Method of selectively growing compound semiconductor crystal
Inventor: MURATA MICHIO
IPC: H01S5/00
Filed: 1990-12-28
Abstract: PURPOSE:To enable an excellent crystal of ternary or more compound semiconductor to grow selectively on a substrate by a method wherein a pressure is specified when a compound semiconductor crystal is made to grow can a semiconductor crystal substrate through an organic metal vapor growth method. CONSTITUTION:A crystal of ternary or more compound semiconductor is made to grow selectively on the limited region of a semiconductor crystal substrate 3 through an organic metal vapor growth method, where a pressure is set to 15-30Torr when the compound semiconductor crystal concerned is made to grow. For instance, an SiN film is formed on an InP substrate 3, which is formed into a required pattern through a photolithography method. Then, TEG, TMI, and AsH3 are used as Ga, In, and As material respectively, hydrogen is made to serve as carrier gas, and these materials are fed to a reaction oven 1. The substrate 3 is kept at a temperature of 650 deg.C, the growing pressure is set to 15-30Torr, and a GaInAs crystal is selectively grown through an organic metal vapor growth method.
Patent JP-2000515482-A (JP)
Title: ミネラル繊維を製造するための工場におけるスクラップをリサイクルする方法および装置
IPC: C03B5/00
Filed: 1998-05-19
Abstract: (57)【要約】
本発明はミネラル繊維、ガラスウールまたはミネラルウールの製造技術に関し、特に、製造ブラントにおいてスクラップをリサイクルする技術に関する。スクラッブ断片（９）はデリバリーチャンネル（１１）に導入され、溶融したガラス状材料は、繊維化機械に到達する前にこのチャンネルを通過する。本発明はまた、圧力隔離器（６，７，８）を作動させるためのシステムを具備した装置に関する。本発明の方法は、ミネラルウールの製造を中断することなく大量のスクラップの導入を可能にする。
Patent JP-S59500194-A (JP)
Title: 補聴器
IPC: H04R25/00
Filed: 1983-01-28
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-H07507428-A (JP)
Title: デジタルビデオ信号プロセッサ装置
IPC: H04N11/04
Filed: 1993-03-15
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-S63501699-A (JP)
Title: 有利には石炭ボイラ−、特に流動層燃焼装置および煙塵発生装置後方におけるＳＯ↓２およびＮＯｘの同時乾燥吸収
IPC: B01D53/74
Filed: 1986-12-02
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-H05503992-A (JP)
IPC: G01R1/073
Filed: 1990-11-08
Abstract: A fluidics head to facilitate the automatic testing of chemical and ionic sensing electronic circuit devices is provided. The fluidics head comprises a fluid confining cell having an open orifice capable of containing a known test fluid while the orifice is in leakproof engagement with sensing electronic circuit devices, an inlet and outlet opening capable of filling and discharging test fluids, and electrical probes capable of contacting the sensing electronic circuit devices so as to test the electrical response of the devices with the test fluids.
Patent JP-S58500574-A (JP)
Title: 屋根、床又は類似構造物を据付ける方法及びこの方法により据付ける構造物
IPC: E04B1/76
Filed: 1982-03-15
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-H04502046-A (JP)
Title: エンジンのトルクを制御するための方法と装置
IPC: F02P5/145
Filed: 1988-12-06
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-H01502081-A (JP)
Title: 動物軟骨の加工方法
IPC: A61L27/00
Filed: 1987-01-15
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-S60500425-A (JP)
Title: 診断表示装置
IPC: G01R31/28
Filed: 1983-03-11
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-H02501910-A (JP)
IPC: B27H1/00
Filed: 1988-01-05
Abstract: PCT No. PCT/EP88/00005 Sec. 371 Date Jun. 19, 1989 Sec. 102(e) Date Jun. 19, 1989 PCT Filed Jan. 5, 1988 PCT Pub. No. WO88/05371 PCT Pub. Date Jul. 28, 1988.Boards that have been separated by a chipless cutting method using an inclined blade, are twisted and, in most instances, this twist has to be corrected before boards that have been produced in this manner can be used. An apparatus in which a plurality of pairs of rollers are arranged in tandem withing a main frame is used to do this. Each pair of rollers can be pivotted about the longitudinal axis of the main frame relative to the proceding pair. This forms a board guide channel that extends in the longitudinal direction of the main frame and which is twisted approximately about the longitudinal axis of the main frame. The boards that are to be straightened pass through the board guide channel and are permanently deformed, which compensates for the twist that originally existed in the board.
Patent JP-H10501881-A (JP)
Title: 水中の目的に対して使用するためのジャイロスコープ効果で安定にされた弾丸システム
IPC: F42B10/26
Filed: 1996-06-04
Abstract: (57)【要約】
弾丸(50)は、空中における位置か空気と水の境界を通して水面下のターゲット(24)に向けて発射される。弾丸(50)は、水中で弾丸(50)の周囲にキャビテーション空間(30)を形成する前端部(52)を含み、弾丸(50)の残りの部分に水の抵抗がかかるのを防ぐ。弾丸(50)はさらに、弾丸(50)が水中を移動する際にキャビテーション空間(30)の壁にヨー運動で接触したときにキャビテーション空間の側面と接触する横方向の安定化装置(90)を含み、弾丸(50)が首振り運動するのを防ぐ復元力を生成する。