baber/WOPTO huggingface dataset:
Patent JP-H0314329-A (JP)
Title: Cordless telephone system
Inventor: MATSUDA ISAMU
IPC: H04W76/02
Filed: 1989-06-13
Abstract: PURPOSE:To retrieve an effective idle channel within a short time by reducing the idle channel retrieving frequency of channels having the high probability of being occupied or being used with other cordless telephone sets. CONSTITUTION:In the case of installing a cordless telephone system, the data having the high probability of being occupied are previously stored in an ID memory area 21 for registering and storing the priority of idle channel retrieval. The data re registered and stored in a base station 1 by a control circuit 4 through a radio channel 3 while operating a mobile station 2. In the base station, the idle channel retrieving frequency of a radio channel registered in the ID memory area 21 for registering and storing the priority of idle channel retrieval is reduced by a control circuit 4 at the time of waiting. Consequently, more effective idle channel retrieval can be attained within a short time.
Patent JP-2000337236-A (JP)
Title: Ignition device for internal combustion engine
Inventor: SUZUKI HIDETOSHI
IPC: F02P3/08
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine devised free to have an overspeed preventive function without spoiling ignition performance at the time of low speed. SOLUTION: A monostable multivibrator to generate a rectangular wave signal of constant time width at the time when negative half wave voltage is induced on a primary coil of an ignition coil 2, an integrating circuit 11 to generate triangular waveform integrating voltage on both ends of an integrating capacitor by making the integrating capacitor discharge in a period of time when the rectangular wave signal is annihilated and an ignition control switch 14 to respectively hold a blocking state and a conducting state at the time when the integrating voltage is lower than standard voltage and when it is higher are provided. When engine speed reaches a set value, time width of the rectangular wave signal is set so that the integrating voltage exceeds standard voltage while positive half wave voltage following the negative half wave by the primary coil.
Patent JP-S6040135-A (JP)
Title: Preparation of polyimide film
Inventor: KAZUSE NORITAKA
IPC: C08J3/28
Filed: 1983-08-12
Abstract: PURPOSE:To improve initial modulus of elasticity and breaking elongation, and to raise strength such as breaking stress, impact resistance, etc., by irradiating a polyimide film consisting of a specific repeating unit with radiation. CONSTITUTION:For example, a film is obtained from a solution of a polyimide (e.g., polyimide shown by the formula II, having 0.5-5.0 intrinsic viscosity, etc.) shown by the formula I (R<1> is tetrafunctional hydrocarbon having methyine H, or methylene H; R<2> is bidunctional hydrocarbon) in N-methyl-2-pyrrolidone. It is irradiated with 1-50 megarad radiation (e.g., electron beam, etc.), to give the desired film.
Patent JP-H04371048-A (JP)
Title: Cordless telephone equipment
Inventor: IZUKA KAZUHIRO
IPC: H04M1/00
Filed: 1991-06-20
Abstract: PURPOSE:To reproduce and hear only messages to a local machine on demand by easily and quickly confirm whether messages are recorded or not and whether messages for the local machine are recorded or not. CONSTITUTION:When an arithmetic processing part 24b uses a speech path connecting a master machine 1 and a slave machine 2 to send a reproducing request of messages destined for the slave machine 2, an arithmetic processing part 15f controls a voice recording/reproducing device control part 15i, a pulse counter 15g, a table counter memory storage area designating part 15d, etc., to reproduce only message data destined for the slave machine 2 from a voice recording/reproducing device 17. This reproduced message data is given to the slave machine 2 by the speech path.
Patent JP-H05323837-A (JP)
Title: Waste toner container
Inventor: OGITA KAZUO
IPC: G03G21/10
Filed: 1992-05-15
Abstract: PURPOSE:To solve environmental problems by reducing the use of plastic material and to facilitate waste disposal by constituting a container main body from a plastic mold part and a paper mold part. CONSTITUTION:The container main body A is constituted of the plastic sheet mold side (a) on a side corresponding to a photosensor B to detect the heaped condition of waste toner and the paper plate (b) coated with heat seal agent on the opposite side as the former. A rib is formed protruding inward for retaining the shape in a front surface part 1. The heat seal a gent is applied on the paper plate (b) constituting the container main body A by carrying out heat sealing on the opposite side to the plastic mold side (a) and its shape is formed in identical projecting shape as the front surface view of the plastic mold part (a). The comparatively flat shaped container main body A is constituted by having the plastic mold side (a) heat sealed by the periphery flange part 9 against such paper plate (b).
Patent JP-H04370920-A (JP)
Title: Method of epitaxial growth of compound semiconductor
Inventor: KUBO MINORU
IPC: H01L21/203
Filed: 1991-06-20
Abstract: PURPOSE:To form a high quality GaAs layer which has a dislocation density low enough to be applicable to a practical device. CONSTITUTION:When a GaAs layer 8 is built up on an Si substrate by epitaxial growth, a strained superlattice layer 7 mode of SinGem [wherein (n) and (m) denote the respective numbers of molecule layer: 1<=(n) and (m)<=10] is built up at least in the boundary between the Si substrate 1 and the GaAs layer 8 or in the GaAs layer 8. The Si crystal and the Ge crystal which the strained superlattice layer 7 is composed have higher hardnesses against dislocation than a compound semiconductor composed of the GaAs layer 8. Further, the lattice constant of Ga is between those of Si and GaAs. Therefore, the creation and propagation of the strain caused by a stress produced by lattice mismatching between the Si substrate 1 and the GaAs layer 8 can be suppressed.
Patent JP-S634579-A (JP)
Inventor: KUROBE AKIO
IPC: H01R13/703
Filed: 1986-06-25
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-H0313858-A (JP)
Title: Method for measuring distributing state of hydrogen
Inventor: NAGAFUJI YOSHIO
IPC: H01J49/26
Filed: 1989-06-12
Abstract: PURPOSE:To measure the distribution of hydrogen accurately by projecting an electron beam, increasing the temperature of a sample, and observing the distribution of the hydrogen on the surface of the sample to be measured only for hydrogen ions generated from the sample. CONSTITUTION:Electrons are accelerated toward the surface of a sample to be measured, and an electron beam is projected. The temperature of the sample on which the electron beam is projected is increased. The hydrogen atoms which are contained in the sample are transformed into hydrogen gas and hydrogen ions. The hydrogen ions are sucked into a mass analyzer 4. The hydrogen ions which are sucked into the mass analyzer 4 are accelerated with an accelerating electrode 5 and reaches a turning magnetic pole 6. The strength of the magnetic field of the turning magnetic pole 6 is set at the value corresponding to the mass of the hydrogen ions to be detected. Therefore only the hydrogen ions pass through the turning magnetic pole 6 and reach a secondary-ion-image detecting part 7. Thus the distributing state of the surface of the sample is detected.
Patent JP-S5671713-A (JP)
Title: Soot blower
Inventor: EZAKA SHIGERU
IPC: F23J3/00
Filed: 1979-11-19
Abstract: PURPOSE: To prevent sticking of soot and dust to the portion of an element pipe extending through the furnace wall, by forming nozzles also at said portion of the element pipe and ejecting air or the like therefrom in an apparatus for cleaning heat transfer surfaces by ejecting air or the like onto the heat transfer surface from an element pipe which is inserted into a portion of a boiler where gas is passed.  
     CONSTITUTION: An element pipe 1 connected at one end thereof to a driving means 6 is inserted into a boiler through a wall box 4 formed in furnace wall 8. A plurality of nozzles 2 are formed in the side face of element pipe 1 and air or steam is ejected from the nozzles 2 for removing soot and ash attached or sticked to heat transfer surfaces. Here, nozzles 5 having a diameter smaller than that of nozzles 2 are formed at the base portion of element pipe 1, i.e., the portion extending through the furnace wall 8. With such an arrangement, it is enabled to prevent sticking of soot and ash to the wall box 4 by ejecting air or the like also from nozzles 5 at the time of ejecting air or the like from nozzles 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07135135-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: SUZUKI MASAMI
IPC: G03F9/02
Filed: 1993-06-21
Abstract: PURPOSE:To eliminate offset difference between nozzles, and exclude measurement error, by making the kinds of nozzle outlets one, by changing the forms of nozzle outlets of the air micro for reference and the air micro for measurement, according to the measurement object region. CONSTITUTION:A nozzle control unit 23 controls the forms of air jetting outlets of an air micro 10 for reference and an air micro 11 for measurement. A reference plane 14 is arranged under the air micro 10 for reference, and is controlled to obtain the best focus when the backpressure measured by the air micro 10 for reference and the backpressure measured by the air micro 11 for measurement are equal. A nozzle outlet driving unit 9 of the air micro 11 for measurement has an aperture setting part, and forms of the air jetting outlets are changed by moving the position of each segment of the aperture setting part. That is, by making the size of the nozzle outlets of the air micro equal to that of the measurement object region, the average backpressure of the measurement object region can be measured.
Patent JP-H01315539-A (JP)
Title: Setting part structure for floor panel
Inventor: ODA ISAO
IPC: E04F15/02
Filed: 1988-06-14
Abstract: PURPOSE:To improve the extent of working property for setting a floor panel and prevent any floor creaking from occurring by mounting a side edge of the floor panel on a base upper end via a cushioning material, and attaching a floor setting member installed in this side edge of the floor panel to a building structure. CONSTITUTION:Side edges of a floor panel 10 are mounted on each upper end of bases 11, 12 via each cushioning materials 15. Floor setting members 22, 24 installed in these side edges of the floor panel 10 are attached to building structures 23, 10'. With this constitution, these floor setting members 22, 24 of the floor panel 10 are attached to the existing building structures 23, 10', so that working property for setting the floor panel 10 is well improvable and, what is more, any floor creaking is preventable owing to a way of setting the cushioning material 15 interposingly.
Patent JP-S5273252-A (JP)
Title: Automobile muffler
Inventor: USUI YOSHITO
IPC: F01N1/02
Filed: 1975-12-15
Abstract: PURPOSE: This is an automobiel muffler that is intended to absorb and mitigate thermal expansion with small high temperature thermal influence as well as to obtain high silencing effect without making high backpressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6041080-A (JP)
Title: Blade cleaning device
Inventor: TSUCHIDA NOBUHIRO
IPC: G03G21/00
Filed: 1983-08-16
Abstract: PURPOSE:To reduce the load exerted on an elastic blade member by installing a rotating sweeping body which removes toner scraped off a photosensitive body surface with the front edge of the elastic blade member from the surface of a photosensitive body closely to the front edge of the blade member. CONSTITUTION:The surface of the photosensitive drum 1 is charged electrostatically by a charger 2, and exposed by an optical system 3 to form a latent image on the photosensitive drum 1. Then, the latent image on the photosensitive drum 1 is developed through a developing device 4. The developed image on the photosensitive drum 1 is transferred by a transferring device 5 to a form 10 conveyed by a form running part 8, and fixed on the form by a fixing device 9. On the other hand, the toner remaining on the photosensitive drum 1 after the transfer is removed by the blade cleaning device 6 to clean up the drum. Then, the surface is stabilized by an erasing device 7 and the process is completed. The blade cleaning device is installed closely to the front edge of the blade member 13, and consists of a blade wheel 12 (rotating sweeping body) for removing the toner 16 scraped with the blade member 13 from the surface of the photosensitive body, a toner recovery part 14 for storing the toner 16, and an external wall 15 surrounding them.
Patent JP-S5672246-A (JP)
Title: Auxiliary-fuel supply controller for internal combustion engine
Inventor: GOTOU OSAMU
IPC: F02M17/38
Filed: 1979-11-17
Abstract: PURPOSE: To carry out a smooth transferring operation from decelerating drive to accelerating drive by a method where the auxiliary-fuel supply passage having a fuel pump is arranged in parallel to a fuel passage of a carburetor and the pump is brought into motion when it transfers from the decelerating drive to the accelerating drive.  
     CONSTITUTION: On a low speed fuel passage 2 connected with a float chamber 3 is provided a solenoid value 35 which shuts the passage 2 for the purpose of decelerating the engine and fuel is cut on that occasion. A pump chamber 8 with a diaphragm type fuel pump P is connected with the float chamber 3 at one end and with a nozzle 5 at the other which opens on the upper part of the passage 2 through the auxiliary fuel supply passage 4. The negative pressure of a negative pressure source 16 is supplied to a negative pressure operating chamber 9 with the pump P through a flow-rate control valve 19 with a check valve and an electromagnetic change-over valve 15. The change-over valve 15 is controlled by a speed sensor S and changes over negative pressure of the negative pressure source 16 and the atmosphere of an air cleaner 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5673255-A (JP)
Title: Bearing device for pinion of rack and pinion type steering gear
Inventor: HIGUCHI MEGUMI
IPC: F16H19/04
Filed: 1979-11-20
Abstract: PURPOSE: To shorten the full length of the steering gear by a mechanism wherein an oil seal is arranged being brought close to the rack side up to at least one section of a cut-up section through a cylindrical collar pressed into a pinion.  
     CONSTITUTION: A cylindrical collar 14 is pressed in a pinion 3 so as to surround at least one section of a cut-up section. A streak groove 3a is formed on an outer circumferential surface of the pinion 3 to which the collar 14 is pressed in, and an O ring 15 is fitted to the groove and sealed so as to prevent the leakage of a liquid from a valve housing 4. A bearing 6 and a seal 7 are disposed on an outer circumference of the collar 14, and the pinion 3 is born in a steering box 1 by means of the bearing 6. Thus, the full length can be shortened because the pinion 3 is born by means of the bearing 6 through the collar 14 covering a cut-up region M. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04347826-A (JP)
Title: Multiple light measuring instrument
Inventor: ABE HIROYUKI
IPC: G03B7/28
Filed: 1991-05-24
Abstract: PURPOSE:To obtain a proper exposure value by removing steps of exposed values nearby a border value and smoothly connecting them. CONSTITUTION:This multiple light measuring instrument divides a subject field into plural areas and determine the best exposure value according plural light measurement outputs corresponding to the divided areas and the instrument consists of a means which sets plural fuzzy rules corresponding to plural light measurement systems with membership functions, a means which calculates the degrees of adaption of the respective fuzzy rules according to plural kinds of light measured values generated from the light measurement outputs, a means which calculates exposure values by the light measurement systems corresponding to the fuzzy rules whose calculated adaption degrees are not zero according to the light measurement outputs, and a means which obtains the best exposure value by calculating the weighted mean of the exposure values with the respective light measurement systems by using the adaption degrees.
Patent JP-H1056017-A (JP)
Title: Bit line of semiconductor element and manufacturing method thereof
Inventor: RI SOKYO
IPC: H01L27/108
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of WSi2 in reaction of a W film with Si in a contact region almost completely, by forming the laminated structure of a Ti film, an MOCVD-TiN film and the W film for a bit line. SOLUTION: A bit line 20 is obtained by forming by patterning in an etching process utilizing a mask after a Ti film 5, an MOCVD-TiN film 6 and a W film 7 are sequentially laminated. The Ti film 5 is formed to the thickness of 50-1,000Å. For the MOCVD-TiN film 6, TDMAT or TDEAT is used as the raw material, and the film is evaporated to the thickness of 50-1,000Å by a CVD method. Furthermore, the W film 7 is evaporated to the thickness of 500-5,000Å by a CVD method.
Patent JP-S5942269-A (JP)
Title: Cooling method of grinder
Inventor: MATSUZAWA NOBUO
IPC: B23Q11/12
Filed: 1982-08-28
Abstract: PURPOSE:To enable to grind with high accuracy, by a method wherein temperature rise is suppressed by passing a coolant to a grinding wheel head part, and the head part is prevented from thermal stress deformation by causing the coolant to flow to the work and a head part of the grinder. CONSTITUTION:The coolant fed under pressure from a coolant tank 1 flows to a lower part of the grinding wheel head part 7 through a passage A, flows upward through the internal space of a grinding wheel head frame 9, and flows downward to an upper part of a work head 10 through a coolant nozzle 8' to cool the work. Then, the coolant flows on the head 12 as indicated by arrows C, D, E, F, is coolected into a liquid-collecting groove 13, and is returned into the tank 1. In the grinding wheel head part 7, the flowing coolant envelops a grinding wheel spindle 5 and a motor 6, fills up a hollow part and flows upwards, the heat generated at a bearing fitted into the wheel head frame 9 and the interior of the motor 6 is transmitted to the coolant through convection. The coolant having acted for preventing temperature rise cools the work, and equalize the temperatures of the work head 10 and the head 12.
Patent JP-2000340488-A (JP)
Title: Projection aligner and method of manufacturing device using the same
Inventor: OSAKI YOSHINORI
IPC: G02B19/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a high integration density device by detecting light intensity distribution of a particular pattern image with a light intensity detecting means to measure the wave surface aberration of the projection optical system based on this detected data. SOLUTION: Lighting optical flux IL of the exposing wavelength from the lighting system for exposure 13 is used to light a particular pattern on a reticle 2 via the coherent optical system 16. An image of the particular pattern is focused on a light intensity detecting means 8 placed on a wafer stage 4 with a projection lens 1 to measure the intensity distribution of the particular pattern image. Next, a wafer stage 4 is driven in the optical axis AX direction with a wafer driver 5 to attain the condition that the particular pattern is defocused on the light intensity detecting means 8 in view of measuring intensity distribution of the particular pattern image. Using the results of intensity distribution of these two pattern images, a wave surface aberration measuring means 11 conducts the arithmetic processes such as Fourier transformation and inverse conversion or the like.  Thereby, the wave surface aberration of the projection lens 1 can be calculated.
Patent JP-S637791-A (JP)
Title: Production of l-phenylalanine
Inventor: MURAMOTO TAKAHISA
IPC: C12R1/38
Filed: 1986-06-27
Abstract: PURPOSE:To efficiently produce the titled substance, by reacting a microorganism of the genus Pseudomonas with phenylpyruvic acid in the presence of an amino group donative substance in producing L-phenylalanine utilizing the microorganism. CONSTITUTION:A microorganism of the genus Pseudomonas having the ability to convert phenylpyruvic acid into L-phenylalanine, e.g. Pseudomonas aeruginosa T-57814, Pseudomonas putida T-581020, etc., is cultivated in the presence of an amino group donative substance. The above-mentioned microorganism is cultivated in a culture medium containing a carbon source, nitrogen source, etc. An inorganic ammonium compound or urea, etc., may be used as the nitrogen source. The phenylpyruvic acid is added to the above-mentioned culture medium and cultivated to afford the aimed L-phenylalanine.
Patent JP-S5576015-A (JP)
Title: Protecting device of lower nozzle of roller quench
Inventor: YAMAZAKI HIROSHI
IPC: B05B1/00
Filed: 1978-12-05
Abstract: PURPOSE: To prevent the lower spray nozzles from being deformed and damaged by heat caused by beforehand storing water always in said nozzles at the time of performing normalizing and tempering with the roller quench which quenches and hardens a red hot steel plate by spraying cooling water from upper and lower spray nozzles while allowing the same to pass between upper and lower rollers.  
     CONSTITUTION: While a red hot steel plate 1 is being transferred along the pass line 2 between upper and lower rollers 3, 7, the cooling water is sprayed from upper and lower spray nozzles 5, 8 onto the top and bottom surfaces of the steel plate 1, whereby the steel plate is quenched and hardened. In the case of performing normalizing and tempering of steel plates, etc. with this roller quench unit, the upper spray nozzles 5 are lifted to the upper part together with a header 6 so that they will not receive the thermal effect of the steel plate. Since the lower spray nozzles 8 can not descend, water is supplied to the lower nozzles 8 by operating the small-size pump 22 in the water feed line 20 from a water collecting pit 16 and is let to overflow from the ends of said nozzles, whereby the deformation owing to heat is prevented, the unevening of cooling of the steel plate at the hardening eliminated and the hardening prevented from becoming defective. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08325732-A (JP)
Title: Vacuum film forming device
Inventor: KATAYAMA SHIGEO
IPC: C23C16/44
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a good-quality film by dividing the inside of a vacuum tank by diaphragms into a film rewinding chamber, thin film providing chamber and film winding chamber and furnishing a vacuum pump in each chamber to eliminate the effect of the gas liberated from a film. CONSTITUTION: The inside of a vacuum tank 11 is divided by diaphragms 15a and 15b into a film 24 rewinding chamber 12, winding chamber 13 and thin film providing chamber 14, and pumps 23a, 23b and 23c are independently set in each chamber to evacuate the chamber. The film 24 rewound in the chamber 12 is transiently introduced into the chamber 13 through a slit 17a having the absolute minimum opening, and the gas adsorbed on the film surface and the gas liberated from the film itself are removed in the chamber. The film 24 is then introduced into a thin film providing chamber 14 through a slit 17b, traveled by a cooling roll 20, coated with a thin film by a means 21, introduced again into the winding chamber 13 through a slit 17c and wound by a winding part 19. As a result, the atmosphere in a thin film providing part 30 is completely controlled, and a good-quality film is obtained.