baber/WOPTO huggingface dataset:
Patent JP-S6128412-A (JP)
Title: Apparatus for supplying purified water
Inventor: NISHIMURA SHUNICHI
IPC: B01D35/04
Filed: 1984-07-20
Abstract: PURPOSE:To provide a water supply apparatus for supplying purified water having proper water supply pressure, by mounting an electromotive pump and a filter body to the downstream side of the connection part to a stopcock. CONSTITUTION:When a stopcock 12 is opened, tap water fills a suction passage 40 and a blade wheel 64. Subsequently, when a switch is closed, the blade wheel 64 is rotated by the driving of an electromotor 60 to start water pumping-up action. Whereupon, tap water is forcibly sucked from the stopcock 12 and receives the energy generated by the blade wheel 64 to receive pressure-up action. Inflow tap water rises through the cartridge arranged in a chamber 90 so as to form a vortex stream to be converted to purified water from which sand, foreign matters or bleaching powder contained in tap water were removed while purified water is fallen through an emitting inner passage 94 and emitted from a water supply port 96 as high pressure water. As a result, purified water having proper water supply pressure can be supplied.
Patent JP-S5373557-A (JP)
Title: 3,4,5,6,-tetrahydrophthalimide and herbicide containing the same
Inventor: WAKABAYASHI OSAMU
IPC: C07D209/48
Filed: 1976-12-13
Abstract: PURPOSE: Title compound I (R is H, lower alkyl, benzyl); e.g. N-(2-fluoro4-hydroxyphenyl)-3,4,5,6-tetrahydrophthalimide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0316905-A (JP)
Title: Production of crystalline silicon nitride powder
Inventor: NAKAYASU TETSUO
IPC: C01B21/068
Filed: 1989-06-14
Abstract: PURPOSE:To obtain a high-quality crystalline silicon nitride powder having definite granule form and size by subjecting a raw material consisting of amorphous silicon nitride powder and/or nitrogen-containing silane compound to surface treatment by a plasma CVD coating method before burning the raw material, when the raw material is burned to produce the crystalline silicon nitride powder. CONSTITUTION:When amorphous silicon nitride powder and/or nitrogen- containing silane compound is burned under an inert gas atmosphere or reducing gas atmosphere to produce crystalline silicon nitride powder, the amorphous silicon nitride powder and/or nitrogen-containing silane compound is subjected to surface treatment by plasma CVD coating method before burning the above- mentioned silicon nitride powder and/or silane compound. As the reactive gas in the plasma CVD coating method, a mixed gas of a silane based gas such as monosilane, dichlorosilane or trichlorosilane and nitrogen-containing gas such as nitrogen, ammonia or hydrazine ia used.
Patent JP-H05342400-A (JP)
Title: Hologram scanner
Inventor: ICHIKAWA NOBUHIKO
IPC: G06K7/12
Filed: 1992-06-09
Abstract: PURPOSE:To provide the hologram scanner capable of deepening the depth of focus and also changing a focal distance and a scanning direction. CONSTITUTION:Since plural sectorical holograms A and B provided on a hologram disk 4 are provided with the different focal distances and converge light from semiconductor lasers 1a and 1b at the different focal distance positions, when scanning and reading a bar code 5 by rotating the hologram disk 4, a broad depth-of-focal range can be read. Also, by selecting one of light sources 1a and 1b, the focal distance, etc., of the hologram scanner can be easily changed corresponding to using conditions.
Patent JP-H08319608-A (JP)
Title: Visually handicapped person guiding system
Inventor: MIYAIKE SUSUMU
IPC: H04W64/00
Filed: 1995-05-23
Abstract: PURPOSE: To facilitate walking of a visually handicapped person by a method wherein a radio transmission device is incorporated in a Braille block and a receiving means and a converting device to covert into a means to transmit a received radio wave to a body are incorporated in a stick. CONSTITUTION: A number of protrusions are formed in an alignment state on the surface of a Braille block 1. A radio wave transmission device 3 is contained in a containing recessed part 7 of the central part of the surface of the Braille block 1, a cover body 8 is mounted on the upper part of the recessed part 7, and a glass 8b is fitted in a mounting hole 8a of the cover body 8. Further, a converting device 5 is incorporated, an earphone, a vibrator, and a switch for the converting device 5 are provided, and and a stick 4 the lower end side of which forms an antenna part 9 is formed. When the switch is turned ON and the lower end of the stick 4 approaches the Braille block 1, a radio wave form the radio wave transmission device 3 is received by the antenna part 9 and sent to a converting device 5. The radio wave is converted into a voice, a position is announced through the earphone to a user, and the vibration is worked and sensed by a hand.
Patent JP-S6211005-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1985-07-08
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-H0443400-A (JP)
Title: High-efficiency encoding device for voice data
Inventor: IWAHASHI NAOTO
IPC: G10L19/035
Filed: 1990-06-11
Abstract: PURPOSE:To obtain an excellent decoded sound by quantizing coefficient data, obtained by converting voice orthogonally, according to spectrum envelope information of the voice data and pitch information on the low frequency component of the voice data. CONSTITUTION:The pitch information is found from only DCT coefficient data of, for example, 4kHz in consideration of the fact that the pitch structure (periodic microstructure) of the voice data is hard to appear normally above 3 - 4kHz. Consequently, data obtained by processing only the low frequency <=4kHz of the output of a squaring arithmetic circuit 8 through the reverse fast Fourier transformation of a low-frequency inverse fast Fourier transform (IFFT) circuit 20 is sent to a pitch arithmetic circuit 11 while the output of a full IFFT circuit 9 is sent to a prediction coefficient arithmetic circuit 10 as it is. Consequently, the excellent decoded sound is obtained.
Patent JP-S5938779-A (JP)
Title: Magnetooptic storage element
Inventor: HIROKANE JIYUNJI
IPC: G11B11/10
Filed: 1982-08-27
Abstract: PURPOSE:To suppress the oxidation of a thin amorphous magnetic material film and to stabilize magnetic characteristics by forming a transparent substrate, the thin amorphous magnetic material film and the film of metallic oxide into layers. CONSTITUTION:A magnetooptic storage element is constituted of a transparent substrate 1 of glass, acrylic resins, etc., a film 2, 4 of SiO, SiO2, Si3N4, etc. a thin amorphous magnetic material film 3 consisting of rare earth-transition metal alloys such as GdTbFe, TbDyFe, GdCo, TbFe, GdTbDyFe or the like, a film 6 consisting of easily oxidizable metals such as Ti, Mg rare earth metals (Gd, Tb, Dy, Ho, Y, etc.), rare earth-transition metal alloys (GdTbFe, TbDyFe, GdCo, GdTbDyFe, etc.). The film 6 has both effects for absorbing the oxygen intruding from the outside and the oxygen in the element and the effect as a reflection film which reflects the laser light made incident from the substrate 1 side. The film 2 may not be provided in the constitution.
Patent JP-2000337642-A (JP)
Title: Microwave oven with heater
Inventor: YAMAGUCHI MASAAKI
IPC: H05B6/64
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently heat even the vicinity of the central part of a flat food, such as pizza, by a method wherein propagation passages for microwaves are concentrated to a hole formed in the central part of an electric wave shield cover. SOLUTION: An approximate circular hollow part 20a with a diameter of approximate 1/2 wavelength is formed in a central part. A metallic net or a metallic sheet having a periphery formed by welding a metallic wire is left uncut in a lattice-form state to form a metallic lattice. An electric wave shield cover 20 formed of the metallic cover 20 is removably securely supported at a food placing tray or a food placing net on which a food is placed. This constitution performs sufficient heating of the central part of a food by a microwave almost without exercising any influence on heating of a heater.
Patent JP-S6230779-A (JP)
Inventor: DEIITORITSUHI CHIERUKE
IPC: A61K31/535
Filed: 1986-06-27
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-H0314717-A (JP)
Title: Control device for vehicle air conditioner
Inventor: KURAHASHI YASUFUMI
IPC: B60H1/00
Filed: 1989-06-13
Abstract: PURPOSE:To prevent air of a lower temperature from being blown out suddenly and strongly when a heater is started by causing that the air flow rate is fixed when the engine coolant temperature is below a specified value and increasing the air flow rate according to the engine coolant temperature when it is above the specified value. CONSTITUTION:While sending air from a blower 25 through a number of nozzles 39 - 41 to a passenger compartment, the air is heated with heat exchanger means with engine coolant as heat source. First means B controls that the air flow rate is fixed when the coolant temperature detected with means A is below a specified value and that the air flow rate is increased according to the coolant temperatures when it is above the specified value. Second means C controls the air flow rate so that it is increased from the fixed value with the lapse of the time. Automatic means D controls the air flow rate according to the conditions in the passenger compartment. Means E selects the first means B when the coolant temperature is below the specified value at the time of starting a heater, while selecting the second means C when the coolant temperature is above the specified value.
Patent JP-2000341567-A (JP)
Title: Image input device
Inventor: KAWAMOTO KENICHI
IPC: H04N1/04
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an image input device which secures stable and highly accurate pixel shifting quantity precision at all times and is moreover inexpensive. SOLUTION: This device is provided with an optical refracting means arranged in parallel in front of the optical path of an image pickup element 12, and a light flux projected onto the image formation face of the element 12 is shifted by inclining the optical refracting means with regard to the element 12. The device has position regulating members 6 and 7 directly abutting on the surface and rear face of the optical refracting means. The optical refracting means is composed of a flat glass 1, and run off for the members 6 and 7 is provided in a holder which supports the glass 1. The device is provided with s drive means 5 which turns and energizes one edge of the holder 2 whose other edge is support turnably. The means 5 makes the optical refracting means inclined via the holder 2.
Patent JP-H05194292-A (JP)
Title: Cycloalkylalkynes
Inventor: TEODOORU RUKAKU
IPC: C07C33/14
Filed: 1992-05-19
Abstract: PURPOSE: To obtain new cycloalkylalkynes useful as intermediates in the synthesis of carotenoids, etc.  
     CONSTITUTION: The cycloalkylalkynes are compds. of the formula [wherein R 2  is H or hydroxy; R 3  is hydroxy or =CH-CH 2 -OH; and R 4  is -CO-OR 6 ' or -CO-R 6 " (R 6 ' is alkyl and R 6 " is aryl or alkylaryl)], e.g. (4R)-4-(4-hydroxy-2,2,6- trimethyl-1-cyclohexenyl)-3-butyn-2-ol. The compd. of the formula is obtd. by allowing lithium alcoholates to react with Cl-CO-CR 6 ' or Cl-CO-CR 6 ". 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01317852-A (JP)
Title: Preventing device for burglar of automobile
Inventor: GOTANDA MOTOHIRO
IPC: B60R25/04
Filed: 1988-06-20
Abstract: PURPOSE:To surely prevent the burglar of a vehicle by equipping with the input holding circuit holding the specified code number, etc. at the time when it is input and making an engine stoppable immediately after starting unless a correct code number is input even in case of alighting from a vehicle with a key on. CONSTITUTION:In case of starting a vehicle an engine key is first inserted into an engine switch and after making it from an OFF position to ON position a code number inputter 5 is operated to input the code number. The input code number and the code number inside a code number memory 6 are then collated by a collator circuit 7 and at the time when the both coincide a holding output is sent from an input holding circuit 8. When the key is turned to a start (ST) position in this state, a starter is turned and an engine is actuated. In this case, a selection circuit 11 passes through the output of a rectifying output circuit 3 because of no holding output being exerted from the input holding circuit 8 in case of the code number being nonconformity, turning a contact point OFF by driving a control circuit 12 and stopping the engine.
Patent JP-S6127145-A (JP)
Title: High-packing molding method of drag mold in blow type automatic flaskless molding machine
Inventor: ASAO SHOZO
IPC: B22C15/24
Filed: 1984-07-18
Abstract: PURPOSE:To pack uniformly molding sand to the rugged surface of a pattern to high density by blowing and packing the molding sand together with blowing air into the space of a drag casting mold and at the same time blowing off diffusively compressed air during rising of a table plate. CONSTITUTION:The molding sand is blown and packed together with the blowing air into the space 9 of the drag casting mold through the blow port 8 of a blow head 7 and an introducing port 4 in a blow type automatic flaskless molding machine disposed with freely vertically movable upper and lower molding flasks 5, 6 via a match plate 2 having a pattern part 1. The table plate 10 is raised at the same time and the compressed air is diffusively blown off atop the plate 10 during the entire rising stage thereof and while the fluidized bed of the molding sand is generated on the plate 10 by such air, the plate 10 is raised. The molding sand is thus packed uniformly to the rugged surface of the pattern to the high density.
Patent JP-S6211439-A (JP)
Inventor: SANO KOICHI
IPC: G01R33/44
Filed: 1985-07-10
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-H09308917-A (JP)
Title: Device for adjusting bending angle of metallic plate bending machine
Inventor: MATSUKAWA RYOICHI
IPC: B21D5/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To bend a material to be worked at an arbitrary angle and to bending work is executable at an arbitrary place without biasing on the side of the operating part provided on the side part of a machine as in the conventional machine by exactely executing fine adjustment in stop position of descent of an upper edge of a metallic plate bending machine. SOLUTION: A light shielding plate 24 is attached to an upper edge beam 4 which is vertically moved in front of the machine 1 in the lower part of which the upper edge 5 is attached. An optical sensor 30 with which the light shielding plate 24 is sensed and the descent of the upper edge 4 is stopped is provided to a sensor mounting base which is screwed to a ball screw which is rotated with a servo motor 25 provided on the machine 1. A movable control panel 37 for driving the servo motor 25 is provided in front of the machine l.
Patent JP-H095047-A (JP)
Title: Mode interference type laser scanning microscope
Inventor: DOI MASAAKI
IPC: G02B6/122
Filed: 1995-06-16
Abstract: PURPOSE: To provide a mode interference type laser scanning microscope by which illumination light is propagated only in 0-order mode in a waveguide and a luminous spot symmetric to center point can be projected to an object to be inspected. CONSTITUTION: Light emitted out of a light source 102 is propagated in the TM mode successively through a branch waveguide path 105 and a main waveguide path 125 and projected to an object 111 to be inspected from the end face of the main waveguide 125. Reflected light from the object 111 to be inspected is led to the end face of the main waveguide 125, propagated in the TE mode successively through the main waveguide 125 and branch waveguide 106, 107 on both sides, and detected by detectors 103, 104. The main waveguide 125 is made as to be a charged single mode waveugide by a metal film 115 for the light in the TM mode and be a double mode waveguide for the light in the TM mode.
Patent JP-S53104403-A (JP)
Title: Pump device with non-stage transmission
Inventor: KAWABATA MINORU
IPC: F04C15/00
Filed: 1977-12-13
Abstract: PURPOSE: To arrange so as to allow the reduction of hysteresis in the case of the speed change operation of which controls the speed change ratio of a non-stage transmission by means of press.  difference before and behind a throttle set into the sending-out path of the fluid of a pump. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5484208-A (JP)
Title: Control circuit for ac generator
Inventor: KIMURA TOSHIMITSU
IPC: H02P9/14
Filed: 1977-12-16
Abstract: PURPOSE: To permit remote control of the goal value setting of an automatic voltage regulator by inserting fixed resistors in series with the opposite ends of two variable resistors for setting values, connecting these series connections in parallel and connecting a separate fixed resistor in parallel with this parallel circuit.  
     CONSTITUTION: At the opposite ends of variable resistors 6 and 7 fixed resistors 10, 11 and 12, 13 for determining the respective adjustment ranges are connected, and a further fixed resistor 8 is connected in parallel with these two series circuits. The resultant resistance is made to be the goal voltage setting value of an automatic voltage regulator 3. Thus, it is possible to make setting of the goal value either under remote control or from the side of the machine without switching operation and also improve reliability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07331261-A (JP)
Title: Light oil composition
Inventor: ISHIKAWA TAKASHI
IPC: C10L1/192
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a light oil composition reducing a discharged amount of particulate substances from a diesel engine and having improved low-temperature fluidity. CONSTITUTION:A light oil which is produced by adjusting a raw material oil of a light oil produced by one or a mixture of two or more selected from the group consisting of a direct distillation kerosene fraction, a direct distillation light oil fraction, a hydrogenated desulfurized kerosene fraction, a hydrogenated desulfurized light oil fraction and a hydrogenated desulfurized cracked light oil fraction to 320-340 deg.C of the end point of the distillation region is mixed with 0.1-20vol.% of a fraction containing 1-10wt.% of a 26-31C n-paraffin and 100-600ppm of an ethylene-vinyl acetate-based low-temperature fluidity improver to give the objective light oil composition.
Patent JP-S5775095-A (JP)
Title: Time division sine concentration system
Inventor: ENAMI SHIROU
IPC: H04Q3/60
Filed: 1980-10-29
Abstract: PURPOSE:To enhance the use efficiency of highways to reduce the number of highways, by connecting each subscriber to plural highways as complete group to concentrate lines. CONSTITUTION:The voice signal from a subscriber 1 is encoded to a digital code by a codec 2 and is inputted to a multiplexer 6. A control device controls the multiplexer 6 for every time slot and connects the output of the codec 2 to a high way 3 or 3'. Thus, since the control devie processes time slots on two highways as one group, the use efficiency of highways is enhanced in comparison with the case where the number of highways, to which each subscriber can be connected, is fixed to one, and the communication of a certain subscriber is prevented from being broken completely even in case of a highway fault.
Patent JP-2000333806-A (JP)
Title: Neck finger-pressure pillow
Inventor: TAKAYASU KAZUO
IPC: A47G9/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a neck finger-pressure pillow capable of canceling stiff neck by restoring a distortion by stretching the cervical vertebrae with the dead weight of the head, and sufficiently presenting finger-pressure effects by rolling the neck from side to side on the upper surface of the pillow. SOLUTION: A main body 1 of pillow is made of hard wood and formed in hog-backed shaped having a curved upper surface. Besides, a nonskid means 2 is provided on the base of the main body 1 of pillow for preventing the deviation of the pillow at the time of rolling the neck from side to side. Further, it is better to provide a lot of projections on the curved upper surface for improving finger-pressure effects.
Patent JP-S6210922-A (JP)
Title: Hysteresis generating circuit in contactless keyboard
Inventor: EHASHI TADAO
IPC: G06F3/02
Filed: 1985-07-08
Abstract: PURPOSE:To eliminate the possibility of malfunction of detection/release of a key input and to recognize surely the input by making a detection level at key input of a sense signal in a contactless keyboard different from a release level. CONSTITUTION:In giving a key input K, a scanning signal Sk is given to light emitting elements 2a, 2b, which are lighted and an optical signal from them is received by photodetectors 3a, 3b and sense signals Sa, Sb decreased gradually in response to the key stroke quantity are obtained. The sense signals Sa, Sb are amplified by an operational amplifier 6, a comparison voltage Va is inputted to a comparator 7 and compared. When key stroke reaches a value and the sense signals Sa, Sb are smaller than the comparison voltage Va, a low level Lc is extracted from the comparator 7 to detect the key input K. When the depressed quantity of the key is smaller, the sense signals Sa, Sb are larger and the output of the operational amplifier 6 gets larger. When the sense signals Sa, Sb are larger than the comparison voltage Vaz, the comparator 7 outputs a high level Hc to release the key input K.
Patent JP-H0317940-A (JP)
Title: Cathode-ray tube
Inventor: YAMAMOTO YUTAKA
IPC: H01J29/92
Filed: 1989-06-13
Abstract: PURPOSE:To enhance the efficiency of manufacturing work of a cathode-ray tube and surely connect a fluorescent surface to a conductive film without damaging the fluorescent surface by welding a conductive banded-plate-shaped spring to the anode of a funnel portion and causing both end portions of the banded-plete-shaped spring to make elastic contact with a panel portion side fluorescent screen and a funnel portion side conductive film respectively. CONSTITUTION:Before a panel portion 1 and a funnel portion 3 are integrally bonded to each other, a conductive banded-plate-shaped spring 10 is welded to the anode 9 of the funnel portion 3 and then the panel portion 1 and the funnel portion 3 are integrally bonded to each other. One end portion of the banded-plete-shaped spring 10 is brought into elastic contact with a panel portion 1 side fluorescent surface 2, and the fluorescent surface 2 and the funnel portion 3 side conductive film 5 are electrically connected together. Thus, application work of a conductive coating after the panel portion 1 and the funnel portion 3 are integrally bonded to each other becomes unnecessary, and so the efficiency of manufacturing work is enhanced and also the fluorescent surface 2 is kept from damage.