baber/WOPTO huggingface dataset:
Patent JP-S63214673-A (JP)
Title: Method for measuring site attenuation quantity in reduced-radio wave semi-anechoic room
Inventor: IZAWA ISAMU
IPC: G01R31/00
Filed: 1987-03-03
Abstract: PURPOSE:To reduce a radio wave semi-anechoic room by finding the site attenuation quantity in the radio wave semi-anechoic room previously from an arithmetic expression by using the radio wave semi-anechoic room which is reduced to 1/n, and then adding the normalization space impedance of an antenna as a correcting quantity. CONSTITUTION:The radio wave semi-anechoic room 1 is reduced to predetermined 1/n and the logarithmic value of the distance between transmitting and receiving antennas 2 and 3 provided in this reduced-radio wave semi-anechoic room and the logarithmic value of the frequency of a sent signal 4 are added. The gain of a signal source antenna is subtracted from the sum value and the gain of the receiving antenna is subtracted from the obtained value; and a constant is subtracted from the subtraction value and then a ground reflected wave contribution value is further subtracted to obtain the site attenuation quantity. The normalization space impedance of the antennas in the radio wave semi-anechoic room resulting from the 1/n reduction is added as the correcting quantity to the site attenuation quantity to perform simulation.
Patent JP-H02224646-A (JP)
Title: X-ray ct device
Inventor: SAIDA TERUHIKO
IPC: A61B6/03
Filed: 1989-02-27
Abstract: PURPOSE:To facilitate the selecting work of an effective visual field in a necessary and sufficient size to surround an interest part by visually observing plural linear cursors displayed along with a transmitted image corresponding to the sizes of plural scanning effective visual fields, respectively. CONSTITUTION:By an effective visual field projecting position computer, effective visual field projecting positions QSS, QS, QM and QL on a transmitted image I1 or I2 to indicate scanning effective visual fields VSS, VS, VM and VL of respective parts are calculated. Linear cursors LCSS, LCS, LCM and LCL for displaying the effective visual fields by respective two lines are displayed in being superposed on the transmitted images I1 and I2 along with effective visual field size explicit pieces SS, S, M and L attended with them, respectively, in the positions on a picture corresponding to the effective visual field projecting positions QSS, QS, QM and QL of respective parts. The selection of the scanning effective visual fields VSS, VS, VM and VL is executed by visually observing the linear cursors LCSS, LCS, LCM and LCL having the explicit pieces SS, S, M and L displayed in being superposed on the transmitted image I1 or I2 in a prescribed position to be rationally calculated.
Patent JP-S60197386-A (JP)
Inventor: KURODA KAZUYUKI
IPC: B25J17/00
Filed: 1984-03-15
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-H02223423-A (JP)
Title: Structure of core for molding device
Inventor: SHIOTANI MASAO
IPC: B29C33/76
Filed: 1989-02-27
Abstract: PURPOSE:To make pulling-out of a molded product through a main body side extremely easy by contracting the diameter of a main body side core on a large scale, by a method wherein an auxiliary core is provided relatively and freely regrettably to a main body side core. CONSTITUTION:When an auxiliary core 11 is moved backward relatively to a main body side core 1, an auxiliary slender piece 15 of an auxiliary core part 16 is moved backward from a slit 4 of a main body core part 7, the auxiliary core part 16 is separated backward completely from the main body core part 7 and it becomes out of a range where contraction of the diameter of the main body core part 7 is possible. Therefore, the diameter of the main body core part 7 becomes contractable further and a molded product can be taken cut easily.
Patent JP-H07257938-A (JP)
Title: Soluble glass composition having anti-bacterial activity
Inventor: KOBAYASHI NORIO
IPC: C03C3/14
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a soluble glass composition containing zinc, which shows anti-bacterial activity, is impregnated or stuck to resin, fiber, paper or the like, and having anti-bacterial activity by blending ZnO, B2O3 and Na2O with limited components. CONSTITUTION:The soluble glass composition is composed of 15-50% ZnO, 40-80% B2O3 and 5-30% Na2O by mol%. Furthermore, the soluble glass preferably contains 5-30% Na2O+K2O (K2O is <=20%), <=20% at least one or more kind of CaO and MgO, <=20% SiO3 and <=20% Al2O3 and is capable of showing excellent anti-bacterial activity for a long period by having the composition. The soluble glass is used widely for towels, sport goods, filters for air conditioner, daily needs, brushes, tooth brushes or the like by kneading into a base material such as a resin or a fiber. In either case, since zinc ion is slowly eluted from the powder of the soluble glass kneaded into the fiber at a certain rate at the time of being in contact with water, excellent anti-bacterial function is shown.
Patent JP-H07262267-A (JP)
Title: Domestic power source control system
Inventor: MURAKAMI MASAKI
IPC: G06Q50/00
Filed: 1994-03-18
Abstract: PURPOSE:To surely control the power source of domestic equipments and to know their states by simple constitution by permitting a controller (master) to receive the ON/OFF state of the power source of an equipment and to send it as a message by combining the controller (master) and a controller (slave) by radio, so as to unnecessitate the time and labor, etc., of installing a cable to each domestic equipment. CONSTITUTION:This system is provided with the controller (master) 1 generating an equipment code and a control code based on a signal received from a line to transmit them to the controller (slave) 2 by radio, and the controller (slave) 2 receiving the transmitted equipment and control codes, making the ON/OFF state of the power source instructed to the equipment 3 of the equipment code a state code and transmitting the state code to the controller (master) 1 by radio. Then, the receiving controller (master) 1 converts the state code to the message prepared in advance and sends it to a line.
Patent JP-S63215866-A (JP)
Title: Air cleaner element
Inventor: TAKADA TOSHIYUKI
IPC: F02M35/024
Filed: 1987-03-02
Abstract: PURPOSE:To make the manufacture easier and to improve the workability by welding a filter element to plates integrally when the plates are formed, in an air cleaner element in which the filter element is placed between a pair of plates which consist of a thermal plastic elastomer. CONSTITUTION:This air cleaner element 1 installed between fixing plates 5 and 5 consists of a pair of plates 2 and a filter element 3. The plates 2 are formed of a thermal plastic elastomer, and the filter element 3 is welded unitary to the plates 2 when the plates are formed. Therefore, the manufacture of the air cleaner element 1 is made easier, and moreover, no sealing material is necessary, and the maintenance is improved since the plates 2 are elastic. And, when necessary, a reinforcement plate 4 to reinforce the element 3 may be welded to the plates 2 integrally when the plates are formed.
Patent JP-H07261228-A (JP)
Title: Inspection device for shake correction camera, shake correction camera and inspection method for shake correction camera
Inventor: OOISHI SUEYUKI
IPC: G01C19/5776
Filed: 1994-03-18
Abstract: PURPOSE:To check the operation of a shake correcting function in the general assembly state of a camera. CONSTITUTION:This device is the inspection device for inspecting the shake correcting function of a shake correction camera and it is provided with an information transfer part transferring information from or to the shake correction camera, a vibration imparting part imparting sine wave vibration having the specified amplitude of an angle in the angular velocity detecting direction of the angular velocity detecting parts 8 and 9 of the shake correction camera, a read part reading the output value of the maximum and minimum displacement detecting part of the shake correction camera caused by the sine wave vibration, and a judgement part judging based on the output value read by the read part whether or not the shake correcting function of the shake correction camera is normal.
Patent JP-S61208189-A (JP)
Inventor: TAKAOKA NAOTOSHI
IPC: G07B13/00
Filed: 1985-03-12
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-H10233137-A (JP)
Title: Metal-resembling display and its manufacture
Inventor: SUZUKI NORIO
IPC: H01H13/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a color metal-resembling display, which can provide a metallic tone excellent in appearance and be manufactured easily at low cost, and a method for manufacturing the same. SOLUTION: A main body 10 having a key top part 11 and the like is molded from transparent silicone rubber having an absorbancy of less than 0.70, a light-blocking colored layer 28 is provided on the surface of the main body 10 to set the absorbancy at 0.70-0.96, and the light-blocking colored layer 28 on the top surface of the key top part 11 is removed using a laser to form a display sign part 21. On the display sign part 21 and the light-blocking colored layer 28, a film 22 is formed using a translucent metallic paint containing 0.15-5.00wt.%, scaled mica particles covered with a light interference type titanium dioxide.
Patent JP-H01223399-A (JP)
Title: Deleterious material treating vessel
Inventor: SATO MORIHIKO
IPC: G21F9/36
Filed: 1988-03-03
Abstract: PURPOSE:To obtain a vessel superior in strength, waterproof and the like by placing a bed layer composed of hard particles and binder resin in the inner cylinder of a metal vessel, setting a polymer cement mortar layer thereon and further placing a polymer film on the surface thereof. CONSTITUTION:Hard particles are selected from quartz sand, hard sand stone sand and the like of the size of about 1.2mm or less. A bed layer composed of hard particles and binder resin is set between a polymer cement mortar layer and a metal material. Since the thickness of the polymer cement mortar layer has a small effect if it is too thin, this lining thickness is about 1mm or more, for example, desired to be about 1-6mm. The polymer of a polymer film is properly selected from polymer used in the polymer cement mortar layer, for example, poly acrylic ester and the like. The thickness of a bed layer may be about 0.05-0.1mm. Thus, the treating vessel superior in characteristics of bending strength, anti-weatherability, anti-water absorption, anti-water permeability and the like can be obtained.
Patent JP-H04267161-A (JP)
Title: Current supply transfer type recording apparatus
Inventor: TAKEDA YUUSUKE
IPC: B41J2/325
Filed: 1991-02-21
Abstract: PURPOSE:To reduce multi-dot irregularity without reducing a printing speed. CONSTITUTION:The recording apparatus comprises a printing data generating part 101 forming the printing and non-printing data of one line, a correction part 102 receiving the printing and non-printing data from the printing data generating part 101 to judge whether printing data are present on both sides of arbitrary printing data and applying predetermined correction to the printing data concerned in the case of the printing of both adjacent data, and a drive part 103 driving a stylus 104 on the basis of the data outputted from the correction part 102.
Patent JP-S56146038-A (JP)
Title: Manufacture of heat-transfer tubular body
Inventor: HAYASHI TETSUSHI
IPC: F02K9/64
Filed: 1980-04-14
Abstract: PURPOSE: To enable easy manufacture of the heat-transfer tubular body provided on the circumference thereof with a number of cooling grooves extended inside a wall in the axial direction, such as a cumbustion tube for a liquid-propellant rocket engine, by the conventional methods of mechanical machining, surface treatment such as plating and heating.  
     CONSTITUTION: In the combustion tube 1 for the liquid-propellant rocket, a number of cooling grooves 2 extended inside the wall of the combustion tube 1 in the axial direction are formed at equal intervals in the direction of the circumference thereof and a refrigerant introduced from an inlet circular part 3 into these cooling grooves 2 is made to flow through in the direction of an arrow and led to an outlet circular part 4 so as to cool a combustion chamber 5 inside the combustion tube. On the occasion of formation of the aforesaid combustion tube 1, first a number of cooling grooves 11 having tapered cross section and extended to the outer periphery of the tubular body 10 in the axial direction are formed by machanical mechanical machining. Next, after a tapered plug 12 plated with gold, silver or the like at least on both side surfaces thereof is fitted in each cooling groove 11 to a prescribed depth, the entirety is heated and thereby both members are joined together. Thereafter, the projected part of the plug 12 is cut off, whereby the required combustion tube 1 is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58167025-A (JP)
Title: Roll for manufacturing electric welded steel pipe
Inventor: WATANABE SHIYUUZOU
IPC: B21D5/12
Filed: 1982-03-29
Abstract: PURPOSE:To enable formation of band steel having wide range of thcikness into steel pipes using signal roll, by dividing an upper roll into left and right rolls, forming two R parts of different forming radius of curvature, and enabling reversed fitting of left and right rolls. CONSTITUTION:In the case where the thickness (t) of a band steel 15 is within the range shown by the equation I (t1=R0-R1, R0; forming radius of curvature of lower roll 14, R1; forming radius of curvature of the first R part 20A), two edges are perfectly bend by the caliber formed by R part 20A of left and right rolls 16, 17 and R part of the roll 14. When the thickness of the band steel 15 is within the range shown by the equation II (t1, R0 are as mentioned above, t2=R0-R2 R2;forming radius of curvature of the second R part, where t2 t1+ 2.0mm.), following steps are taken. That is, rolls 16, 17 are reversely fitted to the roll shaft 19, and two edges of the band steel 15 is perfectly bent by the caliber formed by the R part 20B and R part of the lower roll 14.
Patent JP-S60194541-A (JP)
Title: Manufacture of smiconductor device
Inventor: UCHIDA AKIHISA
IPC: H01L21/3205
Filed: 1984-03-16
Abstract: PURPOSE:To flatten multilayer wiring structure in a self-alignment manner, and to reduce inter-layer capacitance by eliminating the need for complicate working processes such as a photolithography process. CONSTITUTION:A field insulating fil 2 and a gate insulating film 3 are formed on the main surface of a semiconductor substrate 1, and a gate electrode 4 is shaped on the gate insulating film 3 by polysilicon. Source and drain regions 5, 6 are formed to the main surface of the substrate 1 on the lower side of the gate insulating film 3. Contact holes 8, 9 are shaped to the gate insulating film 3 and a PSG film 7 corresponding to the source and drain regions 5, 6, and first Al layers 10 as lower side wiring layers and contacts 11, 12 are formed on the PSG film 7 according to patterning. An SiN film 13 is shaped on the whole surface. A resist or an organic material 15 such as SOG is applied and formed on the film 13, the organic material 15 and an insulating material 14 are dry- etched, the insulating materials 14 are left among the first Al layers 10, and recessed sections are buried and the whole is flattened approximately. When an SiO2 film 16 as an inter-layer insulating film is deposited and shaped on the film 13, the upper surface of the SiO2 film 16 can be flattened.
Patent JP-S52131881-A (JP)
Title: Protection system for insect killer by electric shock
Inventor: KAGEYAMA MOTOHIRO
IPC: A01M1/22
Filed: 1976-04-27
Abstract: PURPOSE: To permit a floating capacity existing between a protection grid and a device body to operate regularly, irrespective of elapsed years, even if the capacity is increased by an installation area and effects of time, humidity, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59174804-A (JP)
Title: Manufacture of diffraction grating
Inventor: TODA SHIGEO
IPC: G02B5/18
Filed: 1983-03-24
Abstract: PURPOSE:To obtain a diffraction grating which has a period a half as long as that of the diffraction grating of the 1st photoresist by forming recessed parts in a specific process, and using a thin metallic film remaining at recessed parts as resist for etching and forming the 2nd recessed parts between the recessed parts. CONSTITUTION:When the diffraction grating 6 is manufactured, a resist pattern 2 of cured photoresist corresponding to interference fringes of light is formed on the surface of a substrate 1 to be etched. Then, parts where the resist pattern 2 is not formed are etched to form the 1st recessed parts 3 and the thin metallic film 4 is provided over the entire surface. Then, lift-off development is carried out to remove the resist pattern 2 and thin metallic film 4 on the resist pattern 2, and the metallic thin film 3 remaining at the 1st recessed parts 3 is used as resist for etching to form the 2nd recessed parts 5 between the 1st recessed parts 3; and the thin metallic film 8 is then removed to expose the substrate.
Patent JP-S57167576-A (JP)
Title: Diaphragm operated type relief valve
Inventor: NAGASE HIDEJIROU
IPC: F16K17/168
Filed: 1981-04-03
Abstract: PURPOSE:To judge occurrence of blow-down and stoppage of the blow-down with ease, by using as a diaphragm a click plate spring which causes rapid deformation and original-shape restoring motion in response to the magnitude and direction of the force acted to an expanded at the center of the click plate spring. CONSTITUTION:When pressure of expanded water is increased, a movable part 12 of a diaphragm causes rapid deformation from a centrally recessed dish-like form to a flat form by exerting the properties of a click plate spring at the instant when the upward force acted at the movable part 12 of the diaphragm by the pressure rise due to expanded water becomes greater than the sum of the downward flexible force of the movable part 12, that of a diaphragm spring 20 and the downward thrust acted to a valve body 14 by the pressure of expanded water. Resultantly, the valve boby 14 is shifted to a position where its valve port 15 is opened, so that superfluous water is discharged to the outside from a valve port 5 and an outlet portion 3.
Patent JP-S59175162-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: MATSUMOTO KAZUYA
IPC: H01L29/423
Filed: 1983-03-24
Abstract: PURPOSE:To reduce the parasitic capacitance by forming Si nitride films at source-drain apertures, and then forming a gate electrode by self-alignment by utilizing said films. CONSTITUTION:An insulation film 21 made of SiO2 is formed on a semiconductor substrate 20, and the apertures are formed by slightly leaving the insulation film 21 at the source-drain forming regions. Next, a source and a drain diffused layer 22 and 23 are formed by ion implantation via remnant insulation film, and the Si nitride films 24 and 25 are formed on the insulation films at the apertures. The insulation film 21 of the gate region is removed by using said films 24 and 25, and a gate insulation film 30 is formed on the exposed substrate surface. Contact holes are formed through said films 24 and 25 and the insulation films thereon, and then Al is vapor-deposited in the contact holes and on the gate insulation film 30, thus forming the source, drain, and gate electrodes.
Patent JP-H06253929-A (JP)
Title: Canteen
Inventor: HASEGAWA MITSUMASA
IPC: B01D35/02
Filed: 1993-03-10
Abstract: PURPOSE:To enable stable use of water unsuitable for drinking by a method wherein the water injected at an water injection port provided at one end of a canteen is filtered with a ceramic filter contained and fresh water turned drinkable is housed into a container mounted at the other end of the canteen. CONSTITUTION:A raw liquor unsuitable for drinking such as rain-water 11, river water or mud water is injected from a suction pipe at the upper end of a raw liquor container 9. The raw liquor container 9 is screwed down watertight on a ceramic filter container 3 through an O ring 101. A filtrate container 16 is screwed down watertight on the ceramic filter container 3 through an O ring 102. The raw liquor is injected into the container 9 and a canteen is carried with the filtrate container 16 coupled. The raw liquor is filtered via a through hole 2 of the ceramic filter 1 from a through hole 6 on the bottom of the container 9 and stored into the filtrate container 16 as fresh water via a packing 42 and a fixing section 52. This enables the making of a smaller and lighter canteen which is usable for a long time.
Patent JP-S58171383-A (JP)
Inventor: SHIMOMURA TAIZOU
IPC: B65D90/02
Filed: 1982-03-27
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-S59173774-A (JP)
Title: Detector for ground-fault of variable voltage and variable frequency power system
Inventor: TAKADA SHINJI
IPC: H02H3/16
Filed: 1983-03-23
Abstract: PURPOSE:To detect surely a one-phase ground-fault accident even when a system is operated with a low frequency by providing a physical quantity detector which detects a physical quantity proportional to the frequency of the system and varying the set value of a protective relay device in accordance with the output of this detector. CONSTITUTION:Since a voltage es outputted from a pilot generator 8 is inputted to an overcurrent relay 93 through an input device 92 and is increased or reduced in proportion to the frequency of the system, the set value of the relay 93 is not fixed but is varied to alphaXkf in response to the frequency. Consequently, if a one-phase ground-fault accident occurs, the relay 93 compares the detection input proportional to the frequency with the set value proportional to the frequency (f) of the system at the one-phase ground-fault accident time. In case that the sensitivity is so set that detection is possible up to 40 % incomplete ground-fault when the frequency (f) of the system is a commercial frequency fs, the set value is reduced to 40% when the frequency (f) is reduced to 40% and therefore, a detection signal can be outputted. Thus, the one-phase ground- fault is detected even in the operation with a low frequency to enhance the reliability of the system protection.
Patent JP-H06227369-A (JP)
Title: Waterdrop eliminator
Inventor: FUKATSU HIROICHI
IPC: B23Q11/08
Filed: 1993-01-29
Abstract: PURPOSE:To remove waterdrops sticking to a machine tool and a car window without using any member liable to hinder the range of vision by installing a supply opening of air in each position of respective nodes to be produced at a time when an elastic plate is made into standing-wave vibrations with frequencies of integer times of a natural frequency of this fixed elastic plate. CONSTITUTION:An air hose is installed along the sidepiece of a transparent plate 1, and a supply owing 3 of air is installed in each position of respective nodes to be produced when this transparent palte 1 is made into standing-wave vibrations. In this case, such a fact that how many times of frequency energy in a natural frequency is inputted into an exciting means is determined in advance, and according to this presetting, the air supply opening 3 is installed. An instance in illustration shows a position of the air supply opening 3 at a time when the frequency energy of three times of the natural frequency is inputted into the exciting means.