baber/WOPTO huggingface dataset:
Patent JP-2000300006-A (JP)
Title: Rice paddy weeder
Inventor: TOZAKI KOICHI
IPC: A01B39/18
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a rice paddy weeder corresponding to a sulky work and carrying out an intertillage weeding operation in a state as good as possible. SOLUTION: This rice paddy weeder is constituted by connecting a weeding apparatus 6 to be liftable in the rear of a sulky machine body 1 and the weeding apparatus 6 is constituted by equipping an interrow weeding mechanism J1 which arranges plural interrow weeding rotors 21 rotatively driven around a lateral shaft center in parallel along the direction of body side to act between plural rows. Each interrow weeding rotor 21 is constituted by installing plural weeding nail 26 arranged along the direction of the machine body side with suitable intervals and the weeding nails 26 are installed to be elastic and free to displace backward to the direction of rotation.
Patent JP-S5448770-A (JP)
Title: 5-alkoxypicolinic acid ester, its preparation and hypotensive agent containing the same
Inventor: KOEDA TAKEMI
IPC: C07D213/79
Filed: 1977-09-24
Abstract: NEW MATERIAL:5-Alkoxy-picolinic acid ester I [R 1  is 1-6C alkyl; R 2  is phenhl, substituted phenyl, phthalidyl, alkoxyaikyl, alkoxyalkoxyalkyl, II (R 3  is H, methyl; R 4  is 1-6C alkyl, phenyl, substituted phenyl, 1-4C alkoxy, aralkyl)].  
     EXAMPLE: 5-n-Butyloxypicolinic acid pivaroyloxymethyl ester.  
     USE: Hypotensive agent for oral administration having reduced toxicity.  
     PROCESS: The compound I can be prepared either by reacting a compound III (M is H, metal atom) with a compound IV (X is haogen) in the presence of a base, or by reacting the compound III with a compound V (R 5-7  are H, lower alkyl, lower alkoxyhalogen) in the presence of a condensing agent 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5638516-A (JP)
Title: Cooler of supercharged engine
Inventor: SUENAGA KOUICHI
IPC: F01P7/04
Filed: 1979-09-07
Abstract: PURPOSE:To prevent the fall of the cooling efficiency of the radiator in the cooling system of a supercharged engine having an intercooler by providing an electric fan for the intercooler, and controlling the fan according to the temperatures of charging, outer air and the like. CONSTITUTION:The air discharged from a compressor 4 of an exhaust turbo- charging 2 is cooled when passing through an intercooler 6 arranged in front of a radiator 7, before being supplied for an internal combustion engine 1 through a charging pipe 10. On doing this, when the signals from a charging temperature detector 18, a load detector 16 detecting the moving amount of the control rack of a fuel injection pump 15, and a cooling water temperature detector 17, show that the engine load or the temperatures of the charging and the cooling water are above given values, an electric fan 13 is started through a controller 14. This permits the temperatures of the charging and the cooling water to be kept below given allowable values even when the load is large, so that the engine performance is kept at a high level.
Patent JP-H11308337-A (JP)
Title: Distributed coordination type network
Inventor: OHARAGI KEISUKE
IPC: H04M3/42
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a distributed coordination type network that serves a variety of services under an optimum connection condition without affecting an exchange. SOLUTION: A service controller 30 on which a service data function that performs resource management to a network and a service control function that assigns resources or the like are mounted and a network adaptor 20 that executes the service to a user terminal 13 are distributed on the network and they are connected to an ATM exchange 11 by a standard user-network interface. The service controller 30 selects the network adaptor 20 in charge of execution of the service requested by the user and a speech path required to execute the service by taking a state of resources of the entire service or the like into account and requests the setting of the required speech path and the execution of the service to the user terminal 13 to the selected network adaptor 20, and the network adaptor 20 executes the requested service by using the opened speech path.
Patent JP-S5740797-A (JP)
Title: Semiconductor storage cell
Inventor: YASUOKA NOBUYUKI
IPC: G11C7/20
Filed: 1980-08-21
Abstract: PURPOSE:To eliminate the need for writing operation for initialization, by providing a storage cell circuit wherein an initial value can be set when the power source is put to work. CONSTITUTION:Resistance values of the 1st resistance 01 and 2nd resistance 02 are made unbalanced. Then the 1st transistor (TR) 03 and the 2nd TR04 are given different threshold levels, and a capacitance 07 added to the drain terminal 021 of the 1st TR03 and a capacitance 08 added to the drain terminal 022 of the 2nd TR are made unbalanced.
Patent JP-H06308634-A (JP)
Title: Lenticular plate
Inventor: YAMADA SENHIKO
IPC: G03B35/00
Filed: 1993-04-20
Abstract: PURPOSE:To make it possible to obtain the sharp synthesized image of a stereoscopic viewing display by forming the sectional shape of lenses to an elliptic shape. CONSTITUTION:The sectional shape of the lenses 12 of the lenticular plate 10 for photographing is formed to the elliptic shape. The elliptic shape coincides nearly with the shape when a curvature r is made (constant) near the y-axis on an x-y plane but the curvature increases gradually the furtherer from the y-axis. The light entering into the eliiptic surface (lens face) including the light from near the y-axis to the periphery is converted into one convergent point by selection of the elliptic shape. As a result, the converging characteristic of the light in the respective lenses 12 is improved. Then, the light is adequately converged to the film to be exposed arranged on the rear surface of the lenticular plate 10 and the sharper converged image is formed.
Patent JP-S5447979-A (JP)
Title: Temperature controller
Inventor: YASUI HIROSHI
IPC: H05B1/02
Filed: 1977-09-22
Abstract: PURPOSE: To secure highly reliable operation of a temperature controller adapted for the use of an electric blanket or the like by releasing self-holding means according to a signal from varying temperaturesensing element separately from a switching element.  
     CONSTITUTION: This temperature controller consists of a temperature control circuit 1 and a quick heating circuit 2. The circuit 1 has a power switch 6, fuse 7, heating wire 8, thyristor 9 and fuse 10 connected in series with an AC power supply. When the wire 8 is energized at normal time to become predetermined set temperature, a voltage occurs from first temperature sensing wire 11 to second temperature sensing wire 19 and is divided by resistors 20, 21 to be rectified and smoothed via a diode 22 and a capacitor 27. The voltage thus smoothed is divided by resistors 23, 28, semi-fixed resistor 24 and variable resistor 29. The divided voltage is applied to the base of a first transistor 26 not to conduct the thyristor 9 when the transistor 26 is conducted 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5238551-A (JP)
Title: Organic white pigment composition based on vinyl resin
Inventor: KIMIMURA ATSUMI
IPC: C09C3/10
Filed: 1975-09-22
Abstract: PURPOSE: Organic white pigment composition giving a light-weight coating layer, containing particles of fluorescent whitened vinyl resin as a main component. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5816813-A (JP)
Title: One-piece molding of core and skin of interior part
Inventor: HARUHARA AKIRA
IPC: B29C45/16
Filed: 1981-07-24
Abstract: PURPOSE:To save a mold cost by reducing a number of mold pieces, and improve productivity, by making an upper mold for molding a core and an upper mold for molding a skin common use and molding them at a single molding stage when molding the interior part composed of the core and the skin. CONSTITUTION:A core is molded by moving the lower mold 14 for molding the core from a waiting stage b to a molding stage (a), lowering an upper mold 18 and pouring raw material of the core from an injecting head 22 into a cavity shaped between the upper mold 18 and the lower mold 14. Then, the molded core is raised, being held by the upper part 18, the lower mold 14 for molding the core is returned to the original waiting stage b and also the lower mold 15 for molding a skin is moved from the wairint stage c to the molding stage (a). The upper mold 18 holding the core is lowered and an aimed interior part is obtained by pouring raw material of the skin from the injecting head 27 to the cavity shaped between the lower mold 15 and the core and molding the skin.
Patent JP-H0355609-A (JP)
Title: Improvement of power supply of inverter
Inventor: DARU ERU BIRUZO
IPC: G05F1/02
Filed: 1990-05-02
Abstract: PURPOSE: To reduce a transient condition imposed on a switching element by winding two output coils around a core to the same direction and in the same times, and mounting the two output coils with a connection coefficient larger than a specific value. CONSTITUTION: An invertor I is constituted of an output circuit C including a transformer T having a core D. A direct current power is added from a bridge rectifier and a filter network 10 to between-terminals 12 and 14 and terminals 12a and 14a, and a direct current pulse is applied from switch sets 20 and 22 and 24 and 26 through input coils 30 and 32 as shown by arrows A and B. The coils 30 and 32 are respectively constituted of serial connection coil parts P1 and P2, and P3 and P4, and output coils 42 and 52 are respectively constituted of serial connection coil parts S1, and S3 and S4. There input and output coils are mutually connected closely. Also, these coil parts have an interconnection coefficient larger than 0.980.
Patent JP-S5740234-A (JP)
Title: Ttl light measurement
Inventor: SUZUKI RIYOUICHI
IPC: G03B7/083
Filed: 1980-08-22
Abstract: PURPOSE: To measure light through a real diaphragm without loss of brightness inside a finder and make an apparatus miniature by using a physical diaphragm or an electromagnetic diaphragm.  
     CONSTITUTION: When a shutter botton is depressed, pulse train is generated from a stop signal generator 34 and inputted to an AND circuit 49 through an OR gate 51. A signal corresponding to the preset diaphragm information outputted from a constant voltage circuit 43 is applied from a driviing circuit 48, and a driving signal is  outputted to a physical diaphragm 50. The transmission light from the physical diaphragm 50 is made incident into a light measuring silicone hot cell (SPC) 10 in a shutter control II. The output from SPC10 is inputted to an OP amplifier 14 through head amplifier 11, operated together with the ASA information and inputted to a hold circuit 17. A hold signal through a latch signal LS is sent to an AD converter 39, a decoder 40 and a driving circuit 41 and shutter seconds are displayed on a display unit 42. Thus, light measurement through the real diaphragm is capable of  with the small-sized apparatus without loss of brightness inside the finder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08314699-A (JP)
Title: Method and device for generating operating system, and computer system
Inventor: NAYA EIKO
IPC: G06F9/06
Filed: 1995-05-15
Abstract: PURPOSE: To greatly reduce a waste of computer resources by generating a necessary irreducible operating system which enables an arbitrary application to be generated. CONSTITUTION: The operating system generation device has an operating system source code generator 60 in a main storage device 40 and a management data base 70 of system call specifications and device specifications in an external storage device 50. The generator 60 extracts system calls and devices present in an application source code 51 and rearranges them by referring to the definitions in the management data base 70, and then automatically generates the source code of the operating system; and a compiler 41 converts the code into executable form.
Patent JP-S5541082-A (JP)
Title: Cabinet for projection type television
Inventor: SAITOU SUSUMU
IPC: H04N5/64
Filed: 1978-09-19
Abstract: PURPOSE: To improve the contrast of picture, by forming the unevenness having a given width and depth and the unevenness having different given width and depth with duplication on the surface of the synthetic resin decoration plate of black color of the cabinet and reflecting the incident light with scattering.  
     CONSTITUTION: The cabinet for projection type TV 6 is constituted, by coating black polyvinylchloride as the material for synthetic resin decoration plate on the base material, forming the unevenness having the width and depth of 0.5μ∼1μ on the surface, and further laminating the unevenness having the width and depth of 10μ∼500μ. Further, the incident room and out of room light B and the reflection light C of the screen 7 are reflected into scattering to improve the contrast of video incident on the screen 7 of the video light A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08298099-A (JP)
Title: Arc tube for metal vapor discharge lamp
Inventor: MURAKAWA SHUNICHI
IPC: H01J61/30
Filed: 1995-05-15
Abstract: PURPOSE: To keep high bear transmittance of a specified light, and hardly corrode by a metal halide by forming a translucent tube with a specified yttrium- aluminium-garnet sinter. CONSTITUTION: A metal halide is sealed in an almost cylindrical translucent tube 2 having a curved surface in the central part, made of yttrium-aluminium- garnet (YAG), plunging bodies 3 are glass 4 sealed at both edges of the translucent tube 2 for sealing. The content of YAG crystal in the YAG sinter is 99.8wt.% or more, the content of an oxide of 2a group element in the periodic table is 600ppm or more, the content of SiO2 is 900ppm or less, and relative density is 99.0% or more. An initial linear transmittance of light from visual ray to ultraviolet ray becomes 40% or more, and the tube 2 is hardly corroded by the metal halide sealed in the tube 2 to lengthen the life.
Patent JP-H09281839-A (JP)
Title: Fixing device and toner image fixing method
Inventor: YAMAGUCHI YOSHINORI
IPC: G03G15/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent so-called offset of a toner image even in the case toner melted to low viscosity is fixed to a recording material and to obtain satisfactory releasability of the recording material, in a fixing device and toner image fixing method for fixing the toner image, transferred onto the recording material, by the application of heat and pressure. SOLUTION: A disklike cam 3 whose rotary drive shaft 3a is eccentrically mounted is provided in the position where it abuts on the vicinity of each end of the rotary shaft 1a of a fixing roller 1. Both ends of the rotary shaft 1a of the fixing roller are supported by movable bearings 8, and the fixing roller 1 can advance/retract toward/from a pressure roller 2 by the rotation of the cam 3. Thus, when the cam 3 is rotated and driven at specific rotating speed, the fixing roller 1 vibrates vertically at suitable angular frequency, and vibration is consequently imparted to a toner image on the recording material. Therefore, the apparent elastic modulus of the toner image increases and the sticking force of the toner to the fixing roller 1 decreases.
Patent JP-S62273338-A (JP)
Inventor: NAKAGAWA ATSUSHI
IPC: E04B1/24
Filed: 1986-05-20
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-H0327350-A (JP)
Title: Manufacture of nitriles
Inventor: RAMAKURISHIYUNAN RAMACHIYANDOR
IPC: C07C253/24
Filed: 1990-05-01
Abstract: PURPOSE: To efficiently obtain nitriles by a method wherein an ammoxidation reaction effluent such as alkanes is quenched to form a liq. phase and a gas phase and the gas phase is introduced into a selective separator under pressure in the presence of gaseous flame suppressor and unreacted substances are recovered and recirculated.  
     CONSTITUTION: A reactant selected from alkanes, alkenes and xylene, an oxygen-contg. gas and ammonia are reacted in the presence of an ammoxidation catalyst under a condition where nitriles are formed by low conversion and high selectivity and the reaction effluent obtd. is quenched to form a liq. phase contg. a nitrile and a gas phase contg. unreacted substances. The nitrile is recovered from the liq. phase and the gas phase is introduced into a selective separator, pref. a pressure swing adsorption unit under pressure in the presence of a gaseous flame suppressor (e.g. a 1-5C unreactive hydrocarbon, CO 2  and N 2 ) and a substantial portion of the unreacted substances (when air is used, at least 80 vol.% and when a high purity oxygen is used, at least 95 vol.%) is removed and the unreacted substances are recirculated to the reactor under pressure. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11336626-A (JP)
Title: Method of detecting leakage place of fuel supply system for automobile
Inventor: HOPF THOMAS
IPC: F02M37/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To accurately detect the leakage of a fuel supply system of an automobile by a relatively simple means by providing a process of deductively estimating the fuel leakage quantity on the basis of the fluctuation analysis of differential pressure during the stationary state of an engine. SOLUTION: When desiring an engine stop condition, a tank vent valve is opened by a diagnostic device. A cutoff valve is provided in an exhaust pipe, and the cutoff valve is opened when switching to engine stop. Further, at this time, a valve in a conduit between an absorption container and environment is closed. When an engine stops, the tank vent valve is closed, and negative pressure exists in a fuel supply system. The negative pressure is detected by a patent differential pressure sensor and transmitted to the diagnostic device. When there is leakage in the fuel supply system, air flows into the fuel supply system through a leakage place. The size of the leakage place is deductively obtained by analyzing time transition of differential pressure. A leakage diagnosis can thus be accurately executed after stopping the engine.
Patent JP-S5342087-A (JP)
Title: Optical base
Inventor: NEMOTO ISAO
IPC: G01J3/02
Filed: 1976-09-29
Abstract: PURPOSE:To produce easily and promptly an optical base, which has little distorsion, by making it through overlaying a plurality of plates which have been subjected to pressing operation.
Patent JP-S5639561-A (JP)
Title: Device for automatically changing over copier setting mode
Inventor: ITOU TADANAO
IPC: G03G15/00
Filed: 1979-09-10
Abstract: PURPOSE: To facilitate cassette exchange, by detecting cassette unloading, releasing means for setting the cassette, inserting a new cassette, and providing device for automatically changing over cassette setting, actuating releasing means to unload the cassette, and returning the cassette to set it.  
     CONSTITUTION: Cassette 2 is withdrawn in the arrow direction, resulting in turning on detection switch 8, actuating upper plunger 20, turning clockwise upper setting board 18 against tension spring 21, moving upper setting lever 9 out of cassette 2, and thus, releasing the setting state of cassette 2. A new cassette is inserted, and at that time it turns off detection switch 8, resulting in extending operation lever 20a of plunger 20, turning board 18 anticlockwise, introducing lever 9 into the cassette, and thus returning the cassette in the setting state. When the upper cassette is in operation, the lower cassette is brought into operation by turning a selective lever downward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04343581-A (JP)
Title: Illuminating device
Inventor: IWASAKI AKIO
IPC: G03B15/035
Filed: 1991-05-21
Abstract: PURPOSE:To secure a lighting time almost at a fixed value independently of the sort of a power supply by detecting the power supply sort of a fitted power supply pack and turning on a video light by prescribed light quantity corresponding to the detected power supply sort. CONSTITUTION:When the power supply pack 10 is an AC adaptor, there is no recessed part and both detection switches 14a, 14b are turned on. When the pack is a NiCd battery, the switch 14a is turned off and the switch 14b is turned on. In the case of a lead battery, the switch 14a is ON and the switch 14b is OFF, and in the case of a dry battery, both the switches are turned off. The ON/OFF states of the detection switches 14a, 14b are read out by a control circuit 20 consisting of a microcomputer to decide the sort of the pack 10. The circuit 20 outputs a signal indicating the driving voltage/current value of a video light 16 to a driving circuit 22 based upon the decided result. Since the circuit 22 turns on the video light 16 in accordance with a signal outputted from the circuit 20, the consumption of the power supply can be held almost at the same quantity independently of the sort of the power supply.
Patent JP-H06328221-A (JP)
Title: Metal melting and holding furnace
Inventor: KAMODA ISEO
IPC: B22D17/30
Filed: 1993-05-18
Abstract: PURPOSE:To provide a metal melting and holding furnace for supplying the molten of aluminum alloy, etc., into an injection sleeve in a die casting machine, in which heat radiation is reduced and the oxidation caused by contact of the molten steel with the air is reduced as for as possible and the energy saving effect is high and the maintenance is easily executed. CONSTITUTION:This furnace is constituted with a cylindrical furnace body 1 provided with a narrow molten metal supplying hole 1a and a movable cover 1A, a trough-like box body 2 connected to the upper end of the furnace body 1 and provided with a weighing molten metal pouring valve device 10 for discharging the molten metal at the tip part and extended in the horizontal direction, a weir 4 arranged at the boundary part between both bodies and a pressure sealed cylindrical body 3 held by charging into the furnace body 1 and having an opening part at the lower end and provided with a cover 3A at the upper end.
Patent JP-S5641842-A (JP)
Title: Manufacture of quartz glass tube
Inventor: EDAHIRO TAKAO
IPC: C03B20/00
Filed: 1979-09-12
Abstract: PURPOSE:To inexpensively manufacture a high quality quartz glass tube free from residual bubbles by filling high purity glass fine particles in a rubber mold with a central rod placed, press forming them under hydrostatic pressure, and making the resulting preform transparent by heating. CONSTITUTION:SiO2 glass fine particles 12 obtd. by hydrolyzing SiCl4 are filled into cylindrical rubber mold 11 with superior stretchability around central rod 13 of quartz glass, carbon or the like, and mold 11 is set in hydrostatic pressure applying apparatus 14. Pressurized water 16 of about 0.5t/cm<2> is supplied from pressurizer 15. Mold 11 is compressed under uniform hydrostatic pressure with water 16, and particles 12 are converted into a hard porous preform, which is then transparently vitrified by heating with an electric furnace or the like. Rod 13 is removed, and a quartz glass tube having uniform density and contg. fewer OH groups is obtd.
Patent JP-H08275711-A (JP)
Title: Tool for preventing invasion of small animal
Inventor: SAWAI KAORU
IPC: A01M29/08
Filed: 1995-04-06
Abstract: PURPOSE: To provide a tool for preventing the invasion of small animals, having a lightweight and a simple structure, and capable of obtaining the variety of light reflecting effects. CONSTITUTION: This tool for preventing the invasion of small animals comprises a supporting member 1 having a prescribed length, a rockable hanging-type frame body 3 having prescribed shapes and freely attachable and detachable to the supporting member, plural reflecting bodies 4 provided at the rockable hanging-type frame body at a required interval, a rockable hanging-type arm body 5 hanged to the rockable hanging-type frame body so as to locate at the approximately center part of the rockable hanging-type frame body and reflecting bodies 6 installed at the both of the end parts of the rockable hanging- type arm body.