baber/WOPTO huggingface dataset:
Patent JP-H03264911-A (JP)
Title: Light beam control mechanism
Inventor: SHIINA MIYAO
IPC: G02B26/10
Filed: 1990-03-15
Abstract: PURPOSE:To allow an assured tracking, etc., in optical communication by using a voice coil type motor by mounting a mirror for controlling light beam which deflects the light beam past an aperture in the biaxial directions X-Y to the rear surface of a Y-axis gimbal. CONSTITUTION:A control current flows perpendicularly to the magnetic flux by a permanent magnet 10 of the X-axis gimbal 6 when the control current is applied to the coil 4 for driving the X-axis gimbal of a non-friction bearing driving part 2 of a stationary base 1. The driving torque rotating around the X-axis is, therefore, generated by an elastic pivot 3 as the voice coil type motor by Fleming's left-hand rule. The permanent magnet 10 generates the driving torque in the same direction around the X-axis at all times in this case. The X-axis gimbal 6 is controlled in rotation without friction in the X-axis gimbal 6 is controlled in rotation without friction in the X-axis in such a manner. The light beam control mechanism which allow the taking of a wider control range, has the resolving power equiv. to the resolving power of a piezoelectric element and is adequate for space communication machines is obtd. in this way.
Patent JP-H05268493-A (JP)
Title: Blanking circuit
IPC: H04N3/24
Filed: 1992-03-23
Abstract: PURPOSE:To improve quality of pattern by making a start point for a vertical display period coincident with a start point for a horizontal display period at all times. CONSTITUTION:An output of a 1st switching element Q1 subjected to switching drive based on a horizontal blanking pulse corresponding to a horizontal blanking period and an output of a 2nd switching element Q2 subjected to switching drive based on a vertical blanking pulse corresponding to a vertical blanking period are synthesized to generate a horizontal vertical blanking line pulse corresponding to the horizontal and vertical blanking period. Then the circuit is provided with a holding means 14 holding the 2nd switching element Q2 when the vertical blanking period is finished to be the switching state of the vertical blanking period and with a release means 15 releasing the holding state of the 2nd switching element Q2 by the holding means 14 when the vertical blanking period is finished and the horizontal blanking period is started.
Patent JP-H04299323-A (JP)
Title: Projection screen
Inventor: YAMADA KAZUO
IPC: G03B21/60
Filed: 1991-03-28
Abstract: PURPOSE:To obtain the projection screen which is free from curl, a wrinkle, a fold, a bump, etc., by forming linear projections at the edges of at least two opposite sides of a rectangular sheet at constant intervals. CONSTITUTION:Support parts 2 and 3 are formed at the upper end and lower end of the rectangular sheet 1 formed by laminating polyvinyl chloride on both surfaces of glass cloth as a base material. Many linear projections 4 are provided at the four peripheries of the sheet 1. The linear projections are preferably 3-4mm in pitch and 30-100mm away from the edges of the sheet 1 within a rectangular black mask part (a). The longitudinal projections 4 provide effect to curl prevention and lateral projections 4 provide effect to bump and wrinkle prevention. This sheet is therefore free from wrinkles, folds, bumps, etc., and when a left-right tensile force is applied to the lower end, the sheet 1 of the projection screen is extended to remove wrinkles at an excessive part to project an image over the entire projection screen, thereby obtaining the sharp image.
Patent JP-2000260967-A (JP)
Title: Manufacture of semiconductor substrate and device for heat-treating the semiconductor substrate
Inventor: SATO NOBUHIKO
IPC: H01L27/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the surface smoothness of a semiconductor substrate composed of porous silicon by efficiently sealing the pores of the porous silicon. SOLUTION: In a method for manufacturing a semiconductor substrate, a semiconductor substrate is manufactured by performing at least a process for sealing the surface pores of a semiconductor substrate 51, having a surface composed of porous silicon 57 by heat-treating the substrate 51 in a hydrogen- contain reducing atmosphere. During the heat treatment in the hydrogen- containing reducing atmosphere, the surface of the substrate 51 composed of the porous silicon is made to faced a material 55 which contains no oxygen in its main ingredient.
Patent JP-S61225534-A (JP)
Title: Method of controlling number of cool and hot water apparatuses to be operated
Inventor: OKAMOTO YOZO
IPC: G05B11/18
Filed: 1985-03-29
Abstract: PURPOSE:To unrequire a flowmeter and to increase economy in investment by multiplying the total value of operation rated capacities of the cool and hot water apparatuses to the temperature difference between outgoing wager and return water to obtain an approximate quantity of heat consumed of a load apparatus, and controlling the number of apparatuses to be operated in accordance with the quantity of heat to be consumed. CONSTITUTION:The temperature T1 of outgoing water is measured by a temperature meter 13 provided in the vicinity of the side of a header 3 of a pipeline 4, and,at the same time, the temperature T2 of return water is measured by a temperature meter 14 provided at the intermediate of between the pipeline 6 of a header 7 and pipelines on the sides of pumps 11-1n. The total value of rated capacities of cool and hot water apparatuses CHW 21-2n which are under operation are multiplied to the thus obtained temperature difference. Then, the approximate quantity of heat due to the currently operating load apparatus LE 5 is obtained because the total value of the rated capacities corresponds to the maximum load. According to this procedure, the heat quantity consumed can be obtained without using the flowmeter, and the control of the number of CHW to be operated is realized, based on the obtained result, and hence it is economical in view of facility investment.
Patent JP-S51143253-A (JP)
Title: Retaining device providing eccentric bearing
Inventor: TAKAO AKIRA
IPC: F16C23/10
Filed: 1975-06-02
Abstract: PURPOSE: Retaining roller eccentrically rotatable relative to a mast frame of a fork lift, enables easy mounting of the retaining roller to a finger bar without strict tolerance so that efficient production can be realized. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S534550-A (JP)
Title: Cleaning device for electrostatic recording member
Inventor: SHIMURA MICHIO
IPC: G03G21/00
Filed: 1976-06-07
Abstract: PURPOSE: To obtain a clearly recorded image, while preventing the residual toners from flowing away, by providing a plurality of cleaning brushes in a suction duct such that the upstream brush is turned in the same direction as the rotational direction of a drum while the downstream brush is turned in the opposite direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02244717-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SAKAI YOSHIYUKI
IPC: H01L21/302
Filed: 1989-03-17
Abstract: PURPOSE:To improve sidewall protecting effect of an etched part by coating a large pattern region in which an etched layer is previously removed with a resist film when a fine pattern is formed from the layer to be etched on a board by dry etching. CONSTITUTION:An oxide film 6 is formed on a silicon substrate 5, and a polycrystalline silicon is deposited on the whole surface to form a layer 7. The part 3 for forming CMOS is covered with a resist film 8. The polycrystalline Si layer 7 on a bipolar part 2 is removed by etching, and only the Si layer remains on the MOS part. Then, the film 8 is patterned on a gate pattern formed on the MOS part 3, and the film 6 of the part 2 in which the layer 7 is removed is coated with resist. Thereafter, it is plasma etched with (SF6+C2ClF5) gas. A protective film is generated on the sidewall of the layer 7 to be etched with carbon polymer to be discharged from the film 8 during etching to suppress an undercut.
Patent JP-H07248661-A (JP)
Title: Image forming device
Inventor: ISHII HIROSHI
IPC: G03G21/20
Filed: 1994-03-09
Abstract: PURPOSE:To provide a small inexpensive image forming device capable of surely preventing the moisture absorption of papers by arranging heating elements in spaces provided on the upper face or lower face or both faces of paper feed cassettes of multiple paper feed stages in a paper feed section. CONSTITUTION:Spaces 4 (4a-4c) are provided on the upper face or lower face or both faces of paper feed cassettes 2a-2d of paper feed stages 2 in a paper feed section 3. The heating element 5 of a dehumidifying heater dehumidifying the papers 1 stored in the paper feed cassette 2a and paper feed cassette 2b is arranged in the space 4a formed between the lower face of the paper feed cassette 2a and the upper face of the paper feed cassette 2b. The heating element 5a is arranged at such position that the uppermost paper of the papers 1 stored in the paper feed cassette 2a and the lowermost paper of the papers 1 stored in the paper feed cassette 2b are kept nearly equal in temperature at the time of saturation by a temperature rise. The heating element 5c of the dehumidifying heater is arranged in the space 4c formed between the lower face of the paper feed cassette 2c and the upper face of the paper feed cassette 2d.
Patent JP-S541053-A (JP)
Title: Measuring method of mode dependent loss in optical fibers
Inventor: IKEDA MASAHIRO
IPC: G01M11/02
Filed: 1977-06-06
Abstract: PURPOSE:To perform connecting and butting of optical fibers continuously through discharging by controlling the position of a moving base with stoppers according to processes.
Patent JP-S51140581-A (JP)
Title: Semiconductor resistance element
Inventor: KANAMORI AKIHIRO
IPC: H01L29/41
Filed: 1975-05-30
Abstract: PURPOSE:To provide a semiconductor resistance element improved in the voltage dependency.
Patent JP-H05272976-A (JP)
Title: Air bubble pipe for level
IPC: G01C9/24
Filed: 1992-03-24
Abstract: PURPOSE:To obtain an air bubble pipe for level which can perform a required alignment highly accurately and easily and can reduce risk in the case of damage since traveling and stopping of enclosed air bubbles can be performed relatively speedily within a wide temperature range and they are clear. CONSTITUTION:The title pipe consists of an air bubble main body 1 for level and a liquid 2 which is enclosed leaving a required air bubble within the air bubble pipe main body for level and the characteristics of the enclosed liquid 2 include a density of 0.8-1.7g/cm<3>, a surface tension of 15-30dyn/cm, a viscosity of 0.3-0.8cP, a boiling point of 100 or higher, a melting point of -30 deg.C or less, and a flash point of 10 deg.C, or higher, thus securing a clear traveling property of air bubble and safety on use. Especially, when ester organic solvent mediums such as acetic propyl and butyric ethyl are enclosed, performance/functions with improved thermal stability are exposed.
Patent JP-H06240501-A (JP)
Title: Shirt collar for intense heat
Inventor: OTA KAZUTOSHI
IPC: A41B3/00
Filed: 1993-02-15
Abstract: PURPOSE:To provide such a shirt that man runs with little sweat along the scruff of the neck even if he walks with a necktie tied in a place with no air conditioner in a district of intense heat. CONSTITUTION:The shirt collar is characterized by providing the surface of the longitudinal collar to come into contact with the neck with a planar tape having locally projected filaments of such design as not to pain the neck. The apexes of this planar tape are less sharp than those of a conventional velcro(R), therefore, being benign to the neck. The height of the projections are made higher and the rows of the filaments are arranged more roughly, providing a wider air passage channel. A necktie is tied with the longitudinal collar fitted with such a planar tape. Thus, an air passage space is furnished between the scruff of the neck and the longitudinal collar of the shirt, and man runs with little sweat along the scruff of the neck even if he walks in the daytime in a district of intense heat.
Patent JP-H03267621-A (JP)
Title: Heating apparatus
Inventor: KAMIYA HIROSHI
IPC: F24C1/14
Filed: 1990-03-15
Abstract: PURPOSE:To realize a comfortable heating by a reasonable combination of warm air and radiation heat by a method wherein a combustion gas distribution means is controlled in response to an output from a radiation heat sensor and a distribution control means is provided to adjust the distribution ratio of a combustion gas for producing warm air to that for producing radiation heat. CONSTITUTION:At the start of operation, since the sensing temperature of a radiation heat sensor 21 is low, a damper 4 is actuated per instruction from a distribution control means 22 to supply a large amount of combustion gas to a first gas passage 5 provided with a radiation heat producing means 6 until the temperature of the first gas passage 5 adapted to be sensed by a combustion gas thermister 23 reaches the maximum limit of 500 deg.C. Subsequently, when the sensing temperature of the radiation heat sensor 21 rises as the heating proceeds, the damper 4 is actuated in response thereto to cause the temperature of the first gas passage 5 to fall (to the minimum limit of 300 deg.C). Accordingly, the temperature of the first gas passage is maintained between 500 deg.C and 300 deg.C. By adjusting in this way the temperature of the combustion gas thermister 23 provided in the first gas passage 5 in response to the sensing temperature of the radiation heat sensor 21, the level of the radiation heat is regulated.
Patent JP-S63230497-A (JP)
Inventor: ITO HIDEKI
IPC: B66F9/22
Filed: 1987-03-20
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-S57181669-A (JP)
Title: Preparation of worcester sauce
Inventor: UKAI MASAO
IPC: A23L23/00
Filed: 1981-04-30
Abstract: PURPOSE: To prepare a Worcester sauce having improved flavor, by adding a spice to a vegetable juice and/or fruit juice subjected to the citric acid fermentation, and brewing and maturing the resultant mixture for a long term.  
     CONSTITUTION: An ordinary nutrient source is added to a vegetable juice and/or fruit juice obtained by pressing a vegetable and/or fruit, and the resultant mixture is then sterilized under heating, coolded and then subjected to the citric acid fermentation with a species of the black-KOJI mold to give a fermentation liquor, which is then mixed with a spice, preferably a raw spice having a particle diameter of difficult direct use in a Worcester sauce or in a roughly crushed state, stored, brewed and matured at about 30°C or below for 10 months or longer and if desired subjected to the action of an enzyme consiting of cellulase essentially. The resultant fermentation liquor is then mixed with common salt, spices and various seasonings, etc. by the conventional method and adjusted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000261056-A (JP)
Title: Laminated ceramic part
Inventor: KANEKO MAKOTO
IPC: H01L41/09
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a laminated ceramic part and a method for manufacturing it, in which electrical joining accuracy and mechanical joining strength are enhanced at a low cost, when an internal electrode of a laminated part is joined to a cable from the outside. SOLUTION: When electricity is conducted from an internal electrode of a laminated ceramic part with the use of electric wires 6, 7, etc., a land pattern is formed using a junction electrode 4 of high viscosity properties, such as a carbon electrode as a junction point, to electrically join the electrical wires 6 and 7 to the internal electrode. Thereby the laminated ceramic part is provided for which electrical joining accuracy is high and mechanical joining strength with respect to a piezoelectric phenomenon is high.
Patent JP-H04304101-A (JP)
Title: Noise insulation system for pantograph
Inventor: SEHATA MICHIO
IPC: B60L5/24
Filed: 1991-03-29
Abstract: PURPOSE:To lower aerodynamic noise level of pantograph and to suppress aerodynamic noise of noise insulating system itself by installing sufficiently high side walls on sides of the noise insulating system for pantograph and further installing walls, lower than the side wall, in front and rear of the current collector of time pantograph. CONSTITUTION:Longitudinally elongated side walls 3 are installed, with fixing angle of theta1 at both ends with respect to the roof of body 1, in order to reduce the air resistance and to suppress the noise. Inclination angles theta2, in front of front and rear walls 4 installed, respectively, in front and rear of the current collector 2 of pantograph between the side walls 3 are set at large values so that average flow rate is lowered through utilization of separation of air flow at the upper end of the front wall located in the upstream thus suppressing noise of the current collector 2. The height (h) of the front and rear walls 4 is set lover than the height H of the side wall 3 so that aerodynamic noise of the front and rear walls themselves are suppressed while furthermore aerodynamic noise produced from the front and rear walls 4 is blocked by means of the side walls 3 thus suppressing noise being transmitted to the outside.
Patent JP-S57181957-A (JP)
Title: Fuel supplier for engine
Inventor: TASHIRO YOSHIHISA
IPC: F02M13/06
Filed: 1981-04-30
Abstract: PURPOSE:To prevent the insufficient starting and the knocking by supplying the gasoline and the alcohl separately stored in a tank to the independent float chamber then controlling the alcohl supply ratio in accordance to the operating condition by means of the jet in the chamber. CONSTITUTION:At the start and under the light and intermediate load of an engine 19, only the gasoline G is fed from the main jet of a float chamber 7a to the main nozzle of a primary bore 10. Undr the heavy load of the engine 19, when the negative pressure of a manifold 17 decreases as the opening of a throttle valve 10a increases the vacuum control valve 16 is turned off to lower a vacuum piston 14 thus to push down a power valve 13 and to open a power jet 12. Consequently the alcohol A is also fed from the power je 12 to the main nozzle of the bore 10. Furthermore under the high output high speed operation, the secondary valve will open thus to feed the gasoline and the alcohl from the other main jet and the main jet of a chamber 7b to the nozzle of the bore 11.
Patent JP-S62222963-A (JP)
Title: Microfilm reader printer
Inventor: HASHIMOTO KATSUMASA
IPC: G03G15/00
Filed: 1986-03-25
Abstract: PURPOSE:To prevent a paper jam from occurring as well as to make sorting/ filing ever so easy, by attaching a paper discharge conveyor to a recording member outlet free of detachment and vice versa. CONSTITUTION:A stack tray St capable of housing a lot of sheets of paper on which a film images is formed is attached to the side of a front surface on a paper feed cassette free of detachment and vice versa. A paper conveyor 503 of this stacking tray St is driven for rotation by a driver, and conveys the paper to a tray 504 which is set up in a lower part at the carrying-out side of a paper guide part 502, and the carrying-out side of this paper guide part 502 is set up in a higher position than the carrying-in side. In consequence, a space between the tray 504 and the carrying-out side of the paper guide part 502 can be set to a larger one, whereby a yet larger number of sheets of paper are superposed on the tray 504. Therefore, there is no paper jam happening. In this connection, if a sorter is set up instead of the stacking tray St, sorting/ filing work becomes facilitated.
Patent JP-H04301131-A (JP)
Title: Filter reclaimer for internal combustion engine
Inventor: FUKUDA YU
IPC: F01N3/02
Filed: 1991-03-29
Abstract: PURPOSE:To perform the renovation at the end face of a filter favorably by positioning the exhaust gas inflow side of a filter downward to the running road face of an automobile than the outflow side, in an object which heats and renovates the filter by the heating means by a heating element. CONSTITUTION:If a filter 18 clogs and it is detected that the filter has reached the renovation timing, exhaust gas is exhausted to the air through a valve pipe 25 by controlling bypasses 25 and 26. Moreover, by operating a heating means 19 and heating the particulates scavenged at the end face of the filter on the inflow side of exhaust gas by the generated heat value, and supplying air from an air supply means 20 at the same time, the particulates are burnt. And at this time, by positioning the exhaust gas inflow side of the filter 18 downward to the running road face than the outflow side, not only the natural shift of the combustion, but also the combustion is accelerated by a rising air current, whereby the particulates are burned one after another to perform the renovation effectively.
Patent JP-H07238300-A (JP)
Title: Composition for glass cleaning
Inventor: SAITO HIROSHI
IPC: C11D7/60
Filed: 1994-02-28
Abstract: PURPOSE:To obtain the subject composition excellent in detergency and hardly corroding glass surface in cleaning a glass product by blending an alkali metal hydroxide as a main component with sorbitol and sodium aluminate. CONSTITUTION:This composition is obtained by blending (A) an alkali metal hydroxide (preferably NaOH) with (B) sorbitol and (C) sodium aluminate. Furthermore, an aqueous solution containing 1-5wt.% of the component A is usually used as a base solution. The components B and C are preferably, used in amounts of 5-15 pts.wt. and 1-15 pts.wt. respectively based on 100 pts.wt. of the component A in the base agent solution. Further, sodium gluconate and sodium 2-hydroxyethyliminodiacetate are preferably together added to the composition in order to improve the detergency when hardness of cleaning liquid is increased and detergency is lowered.
Patent JP-H10260000-A (JP)
Title: Heat transfer pipe with internal surface groove
Inventor: KOSEKI KIYONORI
IPC: F28F1/40
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer pipe with an internal surface groove in which an internal surface area of a pipe is large, and is excellent in discharge performance for a medium fluid and in heat transfer performance in both condensation and evaporation. SOLUTION: There is provided an internal surface grooved heat transfer pipe in which there are formed a plurality of spiral parallel grooves 1 slanted in a pipe axial direction in a pipe internal surface and which has an outer diameter of 6 to 10 mm. The grooves 1 are provided in a cross section perpendicular to the pipe axis by -1.71×D<2> +32.3×D-82 or more where D (mm) is the pipe outer diameter, and a crest top angle θ of a crest shape 2 formed between adjacent two grooves 1 is at most 30 deg..
Patent JP-H09255047-A (JP)
Title: Container
Inventor: UMETSU NAOSHI
IPC: B65D51/28
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To mix hydration agent in an amount for one time use with water by relatively simple operation and to make mixed liquid available for being shaken out for scattering by a method wherein a cartridge case is mounted on and engaged with a connecting member, and opening is made with a sealing sheet at the bottom of the cartridge case torn with an edge provided at the connecting member. SOLUTION: A connecting member 300 is screwed down onto a neck part of a container main body 100 wherein water in an appropriate amount is housed. With a holding part 231 at the bottom of a cartridge case 200 of the container removed (a) from a holding part 331 at the upper part of the connecting member 300 and with the holding part 231 of the cartridge case 200 mounted on and held to a holding part 332 at the lower part of the connecting member, opening is made with a sealing sheet 250 sealing the bottom of the cartridge case 200 torn with an edge 350 of the connecting member 300, and a hydration agent 2 filling the cartridge case 200 is made in an amount for one time use to fall into the container main body 100 through a through hole 341 and is mixed (b) with water 3. As a result, the mixed liquid can be shaken out for scattering.