baber/WOPTO huggingface dataset:
Patent JP-H0718448-A (JP)
Title: Heat treating device
Inventor: MONOE OSAMU
IPC: C23C16/44
Filed: 1993-07-06
Abstract: PURPOSE:To provide a heat treating device having a structure capable of suppressing electric power consumption and more particularly voltage to present the increase in the size of equipment, making the ratings of power sources common and regulating wiring procedures. CONSTITUTION:A heating resistor 30 is bisected in a circumferential or longitudinal direction and is formed by alternately connecting one end and the other end of the divided resistors and connecting these ends respectively to power source electrodes via terminal parts 30d mounted on the connections thereof. Then, the heating resistors 30 are connected in parallel to the power source 32 and the setting of the directions where current flows between the adjacent terminals in diametrically opposite directions is possible. The combined resistance of the heating resistors is, therefore, made small without making the resistance proportional to the magnitude of a non-processing value; in addition, the influence of the magnetic force at the ends is offset and, therefore, the failure of the heating resistors is prevented and the electric power consumption is reduced.
Patent JP-H0833879-A (JP)
Title: Method for washing bottle and device therefor
Inventor: MORISHITA TADASHI
IPC: B08B9/093
Filed: 1994-07-22
Abstract: PURPOSE:To wash bottles with good washing accuracy by inverting the bottle to be washed, inserting a nozzle into the bottle from the mouth of the bottle and rotating the nozzle while radially injecting a washing liquid from the ejection port of the nozzle. CONSTITUTION:The bottle 40 is inverted and its mouth part 40a is clamped by a clamping member 10. The nozzle 12 is inserted into the bottle from the mouth part 40a and the washing liquid is radially injected from the ejection port 13 of the nozzle 12. At this time, the nozzle 12 is provided with a nozzle rotating mechanism and is rotated around its axial center. The relative collision positions of the washing liquid and the inside wall surface of the bottle, then, change momentarily and even if the bottle has an intricate shape, the bottle is washed till all corners without deviated flow of the washing liquid.
Patent JP-S6255397-A (JP)
Inventor: TAKEUCHI MORIYOSHI
IPC: E21D3/00
Filed: 1985-09-02
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-H0531363-A (JP)
Title: Catalyst for combustion
Inventor: AKAMA HIROSHI
IPC: B01D53/94
Filed: 1991-07-31
Abstract: PURPOSE:To make lanthanum, to give heat resistance-improving effect on a catalyst capable of exhibiting the function maximally and keeping the catalytic activity being scarcely lowered even at 750-800 deg.C with excellent high temperature durability by utilizing the heat resistant-improving effect of lanthanum. CONSTITUTION:Regarding a catalyst for combustion consisting of a carrier obtained by mixing alumina hydrate with a lanthanum compound and then firing the mixture and a palladium compound carried on the carrier, the crystalline compound in the carrier is composed of gamma-alumina and lanthanum aluminate and the crystallite diameter calculated from half-width of a diffraction peak of (110) plane of the lanthanum aluminate based on Schere's method is 31nm or more wherein the half-width is obtained by powder x-ray diffraction method and the specific surface area obtained by nitrogen adsorption method is 85m<2>/g or more. The mixed ratio of the alumina hydrate and the lanthanum compound is 2-10mole% in the case that the ratio is defined as the ratio of lanthanum oxide to the total of the aluminum oxide and lanthanum oxide and the mole ratio (Pd/La) of carried palladium(Pd) and lanthanum(La) in the carrier is 0.4-0.8.
Patent JP-H1170420-A (JP)
Title: Serial type translation/rotation drive machanism, and rotation driving method thereof
Inventor: PORTEGIES HANS
IPC: H02K23/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit for constraining the transition of an actuator probe rotatable along a given axial line. SOLUTION: A serial type translation/rotation drive mechanism for voice coil actuator is equipped with an electromagnetic drive motor 32 having a rotation drive shaft. In concrete terms, both the sides of a drive motor 32 and its rotation shaft are slidably fitted for translationally moving them on a actuator housing, and an actuator probe 14 is slidably fitted to an actuator housing. Constraining the actuator prove 14 by bearing units 44 and 46 is important so that translational movement along a given axial line can be made on the actuator housing.
Patent JP-H0742221-A (JP)
Title: Breathing tank of pipe line
Inventor: INOUE SHIZUO
IPC: B01D19/00
Filed: 1993-08-04
Abstract: PURPOSE:To obtain a breathing tank for a pipe line discharging the inside air of the pipe line to the outside without leakage of sewage or the like, by providing a tank connected to the pipe line and a level meter and a solenoid valve at an air hole of the upper part of tank. CONSTITUTION:A tank 3 is installed so as to connect to pipes 1 in the inside of a manhole provided in the pipe line of the pressurized conveying pipe 1. The upstream side of the tank 3 is laid to form an upslope and the downstream thereof is laid to form a downslope. A supersonic level meter 4 is attached to the bottom of tank 3 and an exhaust pipe 5 is attached to the top to connect to the outside and further, a solenoid valve 6 is attached to the exhaust pipe 5. When the air in sewage emits and accumulates in some extent in the tank 3 and the water level gets low to a preset low level 9, the solenoid valve 6 is opened by the signal from the level meter 4 and the air in the tank 3 is discharged through the exhaust pipe 5. When the water level rises up to a preset high level 10, the solenoid valve 6 is opened by the signal from the level meter 4 so as to prevent leakage of sewage from the exhaust pipe 5.
Patent JP-H05311189-A (JP)
Title: Method for purifying fats and oils
Inventor: NAKAMURA TAKESHI
IPC: C11B3/10
Filed: 1992-05-12
Abstract: PURPOSE:To obtain purified fats and oils with no danger of deterioration in quality of the fats and oils by thermal denaturation and remaining of an organic solvent in purifying the fats and oils in a column. CONSTITUTION:Fats and oils are dissolved in liquid propane or butane or a mixture thereof and then passed through a column filled with a packing under liquid conditions. The resultant effluent is kept at ambient temperature under ordinary or a reduced pressure to distill away the solvent and afford the purified fats and oils.
Patent JP-H1136319-A (JP)
Title: Asphalt mat
Inventor: NONODA MITSURU
IPC: E02B3/12
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To make suspension possible under the state of almost horizontal for an asphalt mat, and to make transportation possible under the state of being piled up for the asphalt mat. SOLUTION: For an asphalt mastic 3 formed in a specified thickness, reinforcing bars 7 buried in the asphalt mastic 3 and a plurality of openings 21 opened upward along the reinforcing bars 7 are at least provided. Suspending parts 9, each being concealed inside without protruding upward beyond the opening 21, are provided at the reinforcing bars 7, and the asphalt mastic is laid, being suspended horizontally with suspenders hooked on the suspending parts 9.
Patent JP-H0358320-A (JP)
Title: Protective layer for magnetic recording medium
Inventor: KORIN FUREDERITSUKU UIRIAMU NO
IPC: G11B5/64
Filed: 1990-07-20
Abstract: PURPOSE: To provide a protective layer to enhance the durable life of a metallic thin-film magnetic recording medium by using a specific primer layer combined with a lubricant contg. polyether perfuloride. CONSTITUTION: A substrate is formed of either flexible or rigid, more preferably flexible polyimide. A CoCr alloy preferably having a mol.wt. ratio of 80:20 is formed as the metallic thin-film magnetic recording medium thereon. A primer layer, i.e., a layer contg. amino functional alkoxysilane and copolymerizable monomer contg. plural vinyl groups and a lubricant layer parted from the medium, i.e., a lubricant layer contg. functional polyether perfluoride are used near the medium as the protective films. Both of the primer layer and the lubricant layer may be solvent coated and sputtering and vapor deposition methods may be averted. The particularly improved properties with respect to durability and head wear are obtd.
Patent JP-S5983948-A (JP)
Title: Welding tube to glass container and communicating them
Inventor: TANAKA KENJI
IPC: C03B23/13
Filed: 1982-11-01
Abstract: PURPOSE:To remove strain of welded part and to make it slightly damaged, by heating the part to be welded of a glass container from the top, welding a glass tube to it, pressurizing the interior of the glass tube, blowing through the central part of the molten part, treating the welded part finally. CONSTITUTION:The glass container 12 is made to approach the top of the glass tube 13, the part to be welded of the glass container 12 is heated from the top, and welded into the top of the glass tube 13 temporarily. Air is flown into the tube 13, the molten part of the glass container 12 is blown through to form the through hole 15. Molten glass round the through hole 15 is put to the top end of the glass tube 13, and the top end of the glass tube 13 is welded into the circumference of the through hole 15. The tube 13 is drawn apart from the glass container 12, the shape of the welded part is regulated. Consequently, the welded part having no partial strain, slightly to be damaged, is obtained, and this process is applied to preparation of a vacuum double bottle with two mouths.
Patent JP-H1040712-A (JP)
Title: Head lamp for vehicle
Inventor: YANAI HITOSHI
IPC: F21V5/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To improve performance of a front lamp for a vehicle by making a shape of light distribution characteristics of the head lamp for the vehicle correspond to a driving visual field in which the left and right generated by a failure of setting a driver's seat at the center of the vehicle is asymmetrical so as to improve visibility, distributing to a necessary portion the light at a portion which has been shielded by the driving visual field and invalidated, and efficiently using light quantity of a limited light source so as to reduce brightness. SOLUTION: This head lamp is constituted so that a scattering cut is partitioned at a substantial center in the horizontal direction of a lens 4 into an opposite car line side scattering cut 4b and a road shoulder side scattering cut 4c, the opposite car line side scattering cut 4b is given with a first tilt angle θ1 at which the opposite car line side is lowered and the road shoulder side is raised in the scattering direction thereof, and the road shoulder scattering cut is given with a second tilt angle θ2 at which the vertical direction or opposite car line side is raised and the road shoulder side is lowered in the scattering direction thereof. Thus, the shape of the light distribution characteristics of this head lamp is permitted to correspond to a driving visual field S in which the left and right generated by the failure of setting the driving seat at the center of the vehicle is asymmetrical.
Patent JP-S6171108-A (JP)
Title: Aluminum and aluminum alloy sheet used for chemical etching
Inventor: SASAKI YASUNORI
IPC: B21B3/00
Filed: 1984-09-14
Abstract: PURPOSE:To shorten an etching time and to achieve the shortening of process and the reduction of manufacturing cost by roughening the surface of an Al or Al ally sheet into a specific roughness. CONSTITUTION:The maximum surface roughness of a sheet is regulated to >=2mum within one inch length in the direction parallel or perpendicular to the rolling direction, by rolling the sheet with the aids of surface-roughened rolling rolls. Further, the surface roughness is regulated so that the number of crests M or roots V, having each a >=25mu inch height or depth, are >=30 within one inch.
Patent JP-H0358471-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA HIROSHI
IPC: H01L27/08
Filed: 1989-07-26
Abstract: PURPOSE:To prevent impurity from being injected into a well forming region and to improve an element formed in a well in characteristics by a method wherein an active region is covered with a multilayered film which includes an acid-resistant oxide film and a photoresist when a reverse conductivity type channel stopper region is formed. CONSTITUTION:An oxide film 2 is formed on the whole face of a silicon substrate 1, and a P-well 4 is formed using a photoresist 3 as a mask. Then, a nitride film 5 is formed on the whole face, which is etched using a photoresist 6 as a mask to selectively leave the nitride film 5 unremoved as prescribed, and the unremoved nitride film 5 and the photoresist 6 are used as a mask to form an N-type channel stopper region 7 on a field region. Furthermore, a P-type channel stopper 9 is formed in the field region on the P-type well 4 side using a photoresist 8 as a mask. Then, the photoresists 6 and 8 are removed, a field oxide film 10 is formed using the nitride film 5 as a mask, the nitride film 5 is removed, and an N-well 12 is formed using a photoresist 11 as a mask. By this setup, impurity is prevented from being injected into a well forming region and an element formed in a well can be improved in characteristics.
Patent JP-H0749239-A (JP)
Title: On-vehicle navigation system
Inventor: KATO HIROMI
IPC: G08G1/0969
Filed: 1993-08-04
Abstract: PURPOSE:To invite a driver's attention to a safe drive by showing that a curve exists. CONSTITUTION:A travel track calculation means 102 computes the travel track of a vehicle on the basis of the travel speed and direction thereof detected with a vehicle sensor 101. Also, an estimation means 103 estimates the current position of the vehicle on the basis of a travel track and map data 100 detected with the means 102. Furthermore, a display means 103 shows the current position of the vehicle estimated with the means 103 and map data 100 containing the current position. The map data 100 contains the curvature of a road, and a curve judgement means 105 judges that a curve exists, on the basis of the curvature of a road existing in a travel direction and detected with the vehicle sensor 101. Also, a reporting means 106 reports that a curve exists, when the existence thereof is identified with the means 105.
Patent JP-S59100434-A (JP)
Inventor: GIYUNTAA KEPUKE
IPC: G03C1/74
Filed: 1983-10-18
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-S6368158-A (JP)
Inventor: PIITAA RESURII SUTEA
IPC: A61F5/448
Filed: 1987-07-30
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-S6437934-A (JP)
Title: Fingerprint detector
Inventor: YAMADA TOMOO
IPC: A61B5/117
Filed: 1987-08-04
Abstract: PURPOSE:To make a fingerprint detector ultra-thin to enable it to be integrated in an IC card or a memory card etc., by providing a face-type sensor which detects a fingerprint placed in a fingerprint detection area at another boundary face. CONSTITUTION:A projector 19 for irradiating laser 17 is provided above a slot 13 for inserting a card 1. In the interior of the card 1, a graded index slab line 21 is located adjacent to a reception window 15 and a fingerprint detection area 9 at the upper face thereof and a CCD sensor 23 with a thickness of d2 at the lower surface thereof. Thicknesses d1, d2 and d3 are determined so that d3 is more than d2 and d3 is more than d1/d2. Here, d1 represents the thickness of the slab line 21 faced to the CCD sensor 23 and d3 the thickness immediate below the fingerprint detection area 9. When the total reflection light of the laser 17 is led to the fingerprint detection area 9 to work as a light source, scattering light by a fingerprint is generated and is focused on the upper face of the CCD sensor 23 located below the detection area 9. Namely, the fingerprint of a thumb 5 placed in the fingerprint detection area 9 is detected by the CCD sensor 23.
Patent JP-S5895709-A (JP)
Title: Optical demultiplexer
Inventor: HOSAKA TOSHITO
IPC: G02B6/34
Filed: 1981-12-03
Abstract: PURPOSE:To obtain a titled demultiplexer which is capable of adjusting its optical axis and polishing its end face easily, and also applicable to a single mode system, too, by providing a diffraction grating and a parabolic surface on the end face of the same glass plate, in an optical demultiplexer, and also constructing it to a flush mounting type waveguide structure. CONSTITUTION:Light having various wavelengths is led into a waveguide of the end face of an optical demultiplexer from an incident fiber 6. The incident fiber 6 is positioned at a focus P of a parabola, therefore, the light reflected by the parabolic surface is all reduced to light being parallel to the axis and is made incident to diffraction grating 5. In this case, the light having various wavelengths is diffracted by the diffraction grating under the diffracting terms corresponding to each wavelength, is reflected by the parabolic surface again, and afterwards, is condensed to an emitting fiber flux 7.
Patent JP-S5982121-A (JP)
Title: Blanking method of work
Inventor: WANIBUCHI ATSUSHI
IPC: B21D28/10
Filed: 1982-11-04
Abstract: PURPOSE:To perform burr-free blanking by blanking a work half in the 1st stage and feeding the half blanked work and blanking it through in the 2nd stage. CONSTITUTION:The depth of a punch 2a in the 1st stage is limited to a half blanking state of 55-65% of the thickness of a work 3b according to the quality of a material 4 to be worked. The punch 2a is stopped at the point of the time when the surface fractured by blanking arises, then the punch 2a is returned to a top dead point while the work 3b is allowed to remain without being dropped. The work is then blanked through on the stage on the top surface of a die by the 2nd punch 2b having the clearance larger than the clearance between the punch 2a and the die 1a in the 1st stage, that is, the clearance formed by the punch 2b smaller than the work 3b and the die 1b larger than the work 3b. The punch 2b has a hole 9 for pushing out in order to drop thoroughly the work 3b.
Patent JP-H0243720-A (JP)
Title: Molecular beam epitaxial growth method
Inventor: SAITO JUNJI
IPC: H01L21/203
Filed: 1988-08-03
Abstract: PURPOSE:To form an excellent compound semiconductor layer on a compound semiconductor substrate by a epitaxial growth method after removing any carbon and natural oxide film adhering to the compound semiconductor substrate without deteriorating the flatness of the substrate surface by a method wherein the compound semiconductor substrate kept at a specified temperature is irradiated with phosphine molecular beams. CONSTITUTION:A process is set up to heat a compound semiconductor substrate 13 at a temperature above 375 deg.C and further to be irradiated with a phosphine molecular beam. For example, a crystal deposition chamber 1 is kept at a pressure of around 10<-5>Torr using a turbo molecular pump 3 while the GaAs substrate 13 is heated at a temperature above 375 deg.C by a heater 12 through the intermediary of a substrate holding base 11 further to be irradiated with PH3 as molecular beams. The substrate 13 is heated up to the final temperature of 600 deg.C while keeping on the PH3 molecular beam irradiation for around five minutes to remove carbon, natural oxide film, etc., on the substrate 13. Finally, the feeding of PH3 is stopped; the exhaustion is changed to an ion pump 4; the crystal deposition chamber 1 is kept at the pressure of around 10<-8>Torr; and then a GaAs layer 13 is epitaxially deposited by irradiating the compound semiconductor substrate 13 with an As molecular beam and successively Ga molecular beam.
Patent JP-H0636736-A (JP)
Title: Ion implanter
Inventor: NISHIGAMI YASUAKI
IPC: C23C14/48
Filed: 1992-07-21
Abstract: PURPOSE:To quickly start the ion implanting process. CONSTITUTION:An ion implanter is provided with a beam profile monitor 13 detecting the beam current density distribution of an ion beam 5 and detecting the peak current density. The peak profile monitor 13 adjusts the preset value of a controller controlling an ion beam neutralizing device 6 and controlling the electron shower quantity while monitoring the peak current density and automatically sets the preset value of the controller 12 to keep the peak current density at the preset value (a value not causing the element breakdown by charge-up) or below. An operator is not forced with complex works such as the TEG(test element group) evaluation, and the optimum preset value (the condition not causing the element breakdown by charge-up) of the controller 12 is automatically determined in a short time.
Patent JP-H0537325-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKANO YOSHIHIRO
IPC: H01L27/06
Filed: 1991-08-02
Abstract: PURPOSE:To prevent a fact that a leakage current from a transmission gate for cutting off other analog signal flows into an analog processing circuit, in the case of selecting alternatively plural analog signals and inputting it to the analog processing circuit. CONSTITUTION:Between signal input terminals 7a (7b...7n) of a semiconductor integrated circuit A and an analog processing circuit 8, serial circuits of transmission gates 10a (10b...10n) and 9a (9b...9n) are installed, and common connecting parts of the transmission gates 10a (10b...10n) and 9a (9b...9n) are connected to ground potentials 6a (6b...6n)through pull-down transistors 11a (11b...11n).
Patent JP-S6171328-A (JP)
Title: Temperature observing apparatus of piled material
Inventor: KATO YOSHITADA
IPC: G08C17/00
Filed: 1984-09-17
Abstract: PURPOSE:To save power consumption, by providing a transmission-period setting timer circuit having minute capacity, which issues a transmitting command at every specified period, in a temperature observing apparatus forming a unitary body together with an inserting tube including a temperature sensor, which is inserted into a piled material such as coal, and cutting a current during the period except for the time of transmission. CONSTITUTION:An inserting tube 2 incorporating a temperature sensor 3 is inserted into a piled material such as coal. The output is sent to an amplifier circuit 8 compris ing an amplifier part 6 and a data conversion part 7. The temperature data signal S3 from the circuit 8 is sent to an antenna 14 through a transmitting circuit 10 in a transceiver circuit 9, a transmitting part 12b of a radio 12 and a distributer 13. The signal is transmitted to a temperature receiver device 21 from an temperature observing apparatus 1. A call signal S1 from the device 21 is received by the radio 12 in a case 4. A signal S2 from a call detection timer circuit 15 is outputted. A transmitting-period setting timer circuit 16 having minute capacity receives the signal S2 and sends a current to the circuit 8 through a control circuit 17. The current supply from a power source part 18 to the sensor 3, the data conversion part 7 and the trans mitting part 12b is cut except for the transmitting period. Thus the power consumption is saved and maintenance and control are facilitated.