baber/WOPTO huggingface dataset:
Patent JP-H02229640-A (JP)
Title: Forming method for engine valve
Inventor: SASAKI NAMIO
IPC: F01L3/20
Filed: 1989-03-02
Abstract: PURPOSE:To form a thick diameter part of an engine valve after forming rather long to the extent that it reaches a grinding area of a stem part by forming a tapered part or a stepped part in the part extending from an expanded diameter part in an intermediate body to the stem part. CONSTITUTION:A die 1 is formed by continuing a stem hole part 8 whose diameter is a little larger than a stem part of a primary intermediate body 1 in the center of the lower end of a large diameter hole part 7 whose lower end face forms a funnel- like curved part 7a. In this state, the primary intermediate body 1 is inserted into a die 6 so that the stem part 3 of the primary intermediate body 1 and the tip part of a tapered part 5 are fitted into this stem hole part 8, and also, an expanded diameter part 2 of a first intermediate body 1 is fitted into the large diameter hole part 7. Subsequently, when it is pressed downward strongly by a press, the tapered part 5 is throttled down, while being brought to plastic deformation, and pressed successively into the stem hole part 8. After a curved part 4 of the lower end of the expanded diameter part 2 of the primary intermediate body 1 abuts on a funnel-like curved part 7a of the large diameter hole part 7 of the die 6, the whole expanded diameter part 2 is brought to plastic deformation, its lower face grows conformed to the funnel- like curved part 7a, and an excess metal lump is squeezed out to the stem hole part 8.
Patent JP-S54140154-A (JP)
Title: Stabilized dc power source equipment
Inventor: OOURA SHIGEO
IPC: G05F1/56
Filed: 1978-04-24
Abstract: PURPOSE:To reduce the size and simplify the circuitry by performing the primary side switching control through first secondary side output circuit while performing the independent phase control of second secondry output circuit during the switching on interval determined by the first secondary side output circuit. CONSTITUTION:When obtaining a plurality of stabilized outputs VOA, VOB from single non-stabilized power source Vin, the output voltage VOA from one output circuit 101A is stabilized by controlling the on-off ratio of the primary switching circuit 103 in accordance with said output voltage. While the output voltage VOB from the other output circuit is stabilized such that the secondary switching circuit 302 provided in each circuit follows to the on, off of said primary switching circuit to perform the phase control independently during on-interval.
Patent JP-S62206475-A (JP)
Title: Recognition of individual body
Inventor: UENO JUNICHI
IPC: G01S13/74
Filed: 1986-03-07
Abstract: PURPOSE:To determine moving state of individual persons in case of an emergency, by changing the transmission cycle and frequency of a transmitting/ receiving terminal adapted for detecting the presence of individual persons by a response signal for transmission according to the moving speed thereof. CONSTITUTION:Transmitting/receiving terminals (SR)211-2nl are arranged in rooms 11-In and according to a command from a central unit 5, they each transmit an electromagnetic wave with an assigned frequency for a specified time and at a fixed cycle and receive a response transmission after a delay time varying with individual persons to detect the presence of individual persons. In case of an emergency, for example, outbreak of a fire hazard, the transmission cycle from the SR is shortened while the frequency is changed. In response to the change in the frequency from the SR, the individual persons reduce the delay time and the transmission time for the response transmission. The CTE5 may judge the moving speed of the individual persons to shorten the frequency accordingly.
Patent JP-H06241520-A (JP)
Title: Air shower device
Inventor: ARII HIDETOSHI
IPC: F24F7/06
Filed: 1993-02-15
Abstract: PURPOSE:To provide an air shower device wherein an effective usage which is suitable for an usage object can be executed with one air shower device by making it possible to change a path width. CONSTITUTION:In an air shower device having jet blowing openings 7A, 7B at least on one side surface in a path 4 having entrance doors 1A, 1B and exit doors 2A, 2B, separation walls 9, 10 which change a path width are provided in a path 4.
Patent JP-S58163650-A (JP)
Inventor: NOMURA SHIGERU
IPC: B32B17/10
Filed: 1982-03-25
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-S59174855-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: TAKAGIWA HIROYUKI
IPC: G03G9/087
Filed: 1983-03-25
Abstract: PURPOSE:To obtain stably a fine visible image at all times by using a specified styrene-butadiene copolymer as a binder and adding modified polyolefin wax so as to lower the minimum fixing temp. as well as to provide sufficient anti- offsetting properties. CONSTITUTION:A styrene-butadiene (S-B) copolymer contg. >=10wt% high mol. wt. component having >=1 million mol.wt. is used as a binder, and a coloring agent, other components and about 1-20wt% wax of a polyolefin block- or graft-copolymerized with an aromatic vinyl monomer (modified PO) are added. By adding the modified PO wax to the S-B copolymer having characteristics as a binder, the minimum fixing temp. is lowered while keeping the offsetting causing temp. high. The modifying component having an affinity for the binder reduces the stickiness and increases the flowability. The copolymer has high noncoagulability and superior shelf stability. Thus, high developing power and transferability are provided, and a fine visible image can be obtd.
Patent JP-S53133490-A (JP)
Title: Apparatus for chemical analysis
Inventor: NAONO TOYOHIKO
IPC: G01N33/49
Filed: 1977-04-27
Abstract: PURPOSE:To judge that transmittance is abnormal when it goes out from a preset range and give an alarm when such abnormality measurement take places. continuously plural timers by beforehand setting the upper and lower limits of normal transmittance after a fixed time from mixing of reagents.
Patent JP-H09246457-A (JP)
Title: Lead frame
Inventor: SHINOHARA TOSHIAKI
IPC: H01L23/495
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To contrive to cut out efficiently support tapes from the material for the support tapes. SOLUTION: In a lead frame 301a, L-shaped support tapes 71 and 72 are pasted to inner leads 5 and suspension leads 6a to 6d. The end parts of the tapes 71 and 72 are superposed in the vicinities of the leads 6b and 6d and both of the tapes 71 and 72 show a rectangular ring-shaped form as a whole coupled withe each other. As the tapes 71 and 72 show the L-shaped form, places where the end parts of the tapes 7a and 72 are superposed are limited to the two places of the leads 6b and 6d by making the vicinities of the centers of the tapes 71 and 72 position in the vicinities of the leads 6a and 6c and places to need an accurate alignment of the tapes 71 and 72 with the leads 5 and 6a to 6d are reduced.
Patent JP-S56144612-A (JP)
Title: Current miller circuit
Inventor: NAGANO KATSUMI
IPC: H03F3/343
Filed: 1980-04-14
Abstract: PURPOSE: To obtain precisely a current having an input current value, by reducing an error even when a current Miller circuit is integrated with PNP transistors.  
     CONSTITUTION: The current Miller circuit, composed of PNP transistors (TR) Q 11 ∼Q 16 , is connected between a high-potential plus supply point and low-potential minus supply point. Input current source 13 is connected between current input terminal 11 and the low-potential supply point, and load 14 between current output terminal 12 and the low-potential supply point. If all TRs Q 11 ∼Q 16  have equal characteristics, the relation between current value I i  of input current source 13 and output current I 0  is as shown by 4 [where (β) is the common emitter current amplification factor]. Therefore, the error between I 0  and I i  can be reduced sufficiently with even PNP TRs less in (β) than PNP TRs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56146453-A (JP)
Title: Brake booster
Inventor: KATAGIRI MASAYOSHI
IPC: B60T13/56
Filed: 1980-04-14
Abstract: PURPOSE: To prevent a cut-out to insert a key from breakage, by consisting of a control piston with a piston main body made of synthetic resin and an outer ring made of metal fitted with the circumference of the piston main body, and by piercing the key restricting the movement of a plunger into the above-metnioned piston main body and the outer ring.  
     CONSTITUTION: The control piston 9 is consisted of the piston 18 as the main body made of synthetic resin and the outer ring 17 made a metal fitted with the circumference of the piston main body. The cut-out wider than an air passage 28 is formed through the piston 18 and the outer ring 17, in the direction of a right angle to the axis of the piston and the ring, connected with the passage 28. The U-shaped key 13, of which limits of forwards and backward movements are restricted by utilizing the cut-out formed in valve plunger 22, is inserte into the above-mentioned cut-out. The key 13 is served to fix a stopper plate 11 which restricts the backward limit of movement of the control piston 9 as well as to fix the above-mentioned piston 18 and the outer ring 17, and is prevented from coming off by a ring spring 12 held by the stopper plate 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51124668-A (JP)
Title: A method of treating nitrogen oxides
Inventor: KONNO KOUJI
IPC: B01D53/14
Filed: 1975-04-24
Abstract: PURPOSE: Nitrogen oxides are removed by absortion at a high rate of removal and at the same time nitrogen oxides of a high concentration are recovered from abosrbing solution. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03252629-A (JP)
Title: Optical fiber amplifier
Inventor: ABE KENICHI
IPC: H04B10/40
Filed: 1990-03-02
Abstract: PURPOSE:To simplify the disposition of optical parts by providing a multiplexer which makes signal light and pumping light of a small difference in wavelength incident perpendicularly or parallel with each other. CONSTITUTION:A multiplexing prism unit 42 which multiplexes the pumping light and the signal light forms a total reflecting film 44 formed of multilayered dielectric films, etc., on one surface delineating the inclusion angle of a prism 43 having 45 deg. inclusion angle. This unit includes the prism 43 formed with a multiplexing film 45 formed likewise of the multilayered dielectric films, etc., on the other surface and is constituted by sticking a triangular prism 46 of 22.5 deg. vertex angle on the other surface of the prism 43. After the signal light is totally reflected by the total reflecting film 44, this light is made incident on the multiplexing film 45. The signal light and the pumping light are multiplexed by the multiplexing film 45 and the multiplexed light is made incident on the Er-doped optical fiber 52. The disposition of the optical parts is simplified in this way.
Patent JP-H05248240-A (JP)
Title: Prime moving part structure for work vehicle
Inventor: MURAKAWA MASATAKE
IPC: F01P5/06
Filed: 1992-03-06
Abstract: PURPOSE:To improve cooling performance for an engine, in a prime moving part constitution of housing the vertical type air-cooled engine in a bonnet. CONSTITUTION:In prime moving part structure for work vehicle, an air-cooled engine 7 having a vertically directed output shaft 7a is mounted inward of a prime moving part bonnet 9, positioned in the side rearward of a driver's seat 10, to also generate engine cooling air toward a side downward by a fan 26 arranged in the upper part side of this engine 7, and a cooling air discharge part 28 for discharging hot air in the bonnet to the outer is formed in an upper part surface of the prime moving part bonnet 9. Together with the above, an outside air intake port 29 is formed in a front wall 9b appearing in a side of the driver's seat 10 of the prime moving part bonnet 9, to form an air guide passage L of guiding the outside air, sucked from this outside air intake port 29, to air suction part 27 of the fan 26.
Patent JP-2000245202-A (JP)
Title: Device for lifting implement of working vehicle
Inventor: NINOMIYA KOJI
IPC: A01B63/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To enable to lift an implement and adjust an throttle-opening by operating a single lever. SOLUTION: By attaching a lever 40 capable of swiveling in front and rear and vertical directions on a side of a handle post 33, the pulled amount of a throttle wire 44 is adjusted by the front and rear swiveling of the lever 40 and a switch 47 for lifting an implement is switched by the vertical swiveling of the lever. The vertical swiveling of the lever 40 is regulated by a guide gutter 45 for the throttle so that the lever 40 is capable of swiveling to the upper end of guide 46 for lifting solely when the lever 40 is put on the maximum rotation of engine. When the lever 40 is swiveled toward upward to switch the lifting switch of the implement to an ascending position, the pulled amount of the throttle wire decreases and the rotation number of the engine is reduced.
Patent JP-S63215494-A (JP)
Title: Small-sized water vehicle
Inventor: FUKUSHIMA KAZUHARU
IPC: B63B35/73
Filed: 1987-03-03
Abstract: PURPOSE:To facilitate mounting and dismounting of a propulsion device by inserting a propulsion device from the underside of a boat hull and introducing the air intake pipe of the propulsion device into the air feeding port of the air tank of the boat hull and connecting the air intake pipe with the air feeding port by a watertight structure through a packing on the outer peripheral part of the air intake pipe. CONSTITUTION:When a propulsion device 3 is installed, said propulsion device 3 is raised to a recessed part 4 from the underside of a boat hull 1, and an air intake pipe 31 is inserted into the air feeding port 52 of an air tank 5. A packing 34 is installed onto the outer peripheral part of the air intake pipe 31, and since the upper part of the air feeding port 52 is formed thinner towards the top, the packing 34 is attached onto the inner peripheral surface of the air feeding port 52, when the propulsion device 3 is raised, and the air feeding port 52 and the air intake pipe 31 are joined by a watertight structure. In this state, the lower part of the propulsion device 3 is supported by an engaging part 81a, and engaged. When the propulsion device 3 is dismounted, the reverse operation to the above-described is carried out.
Patent JP-S56160126-A (JP)
Title: Cyclic transversal filter
Inventor: SONEDA MITSUO
IPC: H03H15/02
Filed: 1980-04-15
Abstract: PURPOSE:To obtain a cyclic transversal filter having good characteristics, by connecting a terminal to be controlled at one side of an active element to an optional transfer capacity forming a charge transfer element and connecting the terminal of the other side to a transfer capacity preceding by a prescribed number of stages. CONSTITUTION:When transistors Qn and Q'n are turned on by the signal phi1, the electric charge is transferred to a capacitor Cn-1 from both the transistors Qn and Q'n. The charge amount flowing through the transistor Q'n is extracted from a capacitor Cn-2. Coincidence is obtained for the fluctuation of the DC level between taps T1 and T2 by selecting the capacity of each of the capacitors Cn-2 and Cn-1. A desired filter can be obtained by selecting the value of the resistances Rn and R'n each.
Patent JP-2000250744-A (JP)
Title: Software request definition supporting device
Inventor: OKU ETSUSHI
IPC: G06F9/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an entire request definition, and to reduce man-hour for an entire system construction by preparing a job/data relation drawing on the basis of the acquired relation information of functions and data. SOLUTION: A program for providing functions 103-107 is installed in a processor 102. In the request definition, a worker prepares a function system definition statement and a data model definition statement while using a function system definition supporting function 103 and a data model preparation supporting function 105. One of functions displayed on the function system definition statement is selected by a mouse or the like and a detailed specification definition statement on that function is prepared. A detailed specification definition supporting function 104 displays the format of the detailed specification definition statement on the selected function on a monitor. When the detailed specification definition statements of all the functions are completely prepared, the worker instructs the operation of an automatic function/data relation drawing preparing function 107.
Patent JP-S51125730-A (JP)
Title: An insecticide
Inventor: YAMAMOTO IZURU
IPC: A01N47/24
Filed: 1975-04-25
Abstract: PURPOSE: An insecticide highly active against green rice leafhoppers and also active against other noxious insects living upon vegetables,fruit trees,etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63246308-A (JP)
Title: Multi-layer liquid cosmetic
Inventor: KONUKI MASUMI
IPC: A61K8/00
Filed: 1987-03-04
Abstract: PURPOSE:To obtain a multi-layer liquid cosmetic having high affinity to skin in use, giving pleasant slippery feeling and having excellent usability, by using spherical organic powder and adding a water-soluble salt, an alcohol and water to the powder. CONSTITUTION:The objective multi-layer liquid cosmetic contains (A) 2-4wt.% organic powder having spherical form and an average particle diameter of 1-50mum, preferably 3-30mum (e.g. polymer of vinyl chloride, styrene or silane), (B) 0.2-0.4wt.% water-soluble salt (e.g. sodium chloride or alum), (C) 10-20wt.% alcohol (e.g. ethyl alcohol) and (D) water. The cosmetic can keep excellent performance and property even by mixing with an oil component.
Patent JP-H02231518-A (JP)
Title: Position detector for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G01C21/00
Filed: 1989-03-03
Abstract: PURPOSE:To accurately calculate the current position of the vehicle by storing information regarding the direction and information regarding the current position and correcting the information regarding the current position according to a corrected direction detecting means. CONSTITUTION:A position calculating means 5 calculates the current position of the vehicle successively from the direction information from a direction detecting means 1 and the distance information from a distance detecting means j3. Further, when an error occurs in the means 1 owing to vehicle body magnetization, etc., the direction information and the information regarding the current position are stored in a storage means 7 in order. A correcting means 9 detects and corrects the error of the means 1. When the means 9 corrects the means 1, a recalculating means 11 detects the current position by recalculating the position successively by using the information regarding the correction and the information regarding the direction which is stored in the means 7. Consequently, even when an error in the direction that an earth magnetism sensor indicates is generated owing to the vehicle body magnetization, the current position of the vehicle can accurately be detected.
Patent JP-S54142553-A (JP)
Title: Overcurrent protection device for ac system
Inventor: MIZUKOSHI AKIO
IPC: H01C7/12
Filed: 1978-04-28
Abstract: PURPOSE: To calculate the resistance component current IR simply by utilizing a voltage across terminals of a voltage dividing element, which has a component ratio equal to that of the resistance component to the capacitance component of internal element, provided to between the internal element and the ground.  
     CONSTITUTION: The internal element 30 makes up the overvoltage protection device proper, and is shown equivalently as a parallel connection of the non-linear resistance component R with the capacitance component C. The switch 6 is connected with the voltage dividing element 7 and shunt 8 in parallel. Three terminals 9, 10 and 11 are derived from the voltage dividing element 7 and shunt 8. The voltage dividing element 7 consists of elements which have a component ratio equal to that of the resistance component R to the capacitance component C of internal element 30. Since the composite leakage current IO flowing in the internal element 30 is that IO = IR + IC, the resistance component current IR is IO - IC, the characteristic of internal element 30 can be controlled by this IR. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54142291-A (JP)
Title: Preparation of polyolefin
Inventor: YOSHIMATSU HISASHI
IPC: C08F4/60
Filed: 1978-04-28
Abstract: PURPOSE: To obtain a stable polyolefin with little variation, by polymerizing an α- olefin in the presence of titanium trichloride and an organoaluminum compound preliminarily, and by polymerizing propylene in the presence of the suspension thus formed.  
     CONSTITUTION: Propylene or its mixture with other α-olefins is preliminarily polymerized in the presence of titanium trichloride and an organoaluminum compound in an inert organic solvent at 15W60°C, preperably 30W50°C, to give a polymer in an amount of 1W5g/g of titanium trichloride, and propylene or its mixture with other α-olefins is then polymerized at a temperature of 40W80°C and higher than that in the preliminary polymerization to give a polymer in an amount of 5W200 g/g of titanium trichloride. Propylene or its mixture with other α-olefins is polymerized in the presence of the suspension thus formed. Propane, butane, or hexane may be cited as the inert organic solvent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63217679-A (JP)
Title: Pulse laser device
Inventor: SUZUKI SETSUO
IPC: H01S3/03
Filed: 1987-03-06
Abstract: PURPOSE:To inhibit the generation of an impurity gas, to remove the deterioration of a laser gas and to lengthen the lifetime of a pulse laser by mounting a continuous ultraviolet source and an optical reflecting plate near the end of an electrode parallel with the direction of laser beams from one electrode of main discharge electrodes. CONSTITUTION:Continuous ultraviolet sources 10, 10' are set up in parallel with electrode ends in the vicinity of the electrode ends parallel with the direction of laser beams from at least one electrode of main discharge electrodes 1, 1', and optical reflecting plates 11 are fitted arranged oppositely to the electrode ends in the vicinity of the continuous ultraviolet sources. Consequently, the main discharge regions are ultraviolet-ionized efficiently and uniformly, thus removing the generation of an impurity gas, then inhibiting the deterioration of a laser gas. Accordingly, the lifetime of a pulse laser is lengthened.
Patent JP-S58167921-A (JP)
Title: Automatic detecting method of oil and water in waste oil tank
Inventor: OKIHARA TETSUYA
IPC: G01F23/292
Filed: 1982-03-29
Abstract: PURPOSE:To automate the water separating operation of the waste oil tank, by detecting the amount of infrared rays transmitted through materials flowing down in a pipe and change in pulse number. CONSTITUTION:A solenoid controlled valve 5 is set to open when the waste oil tank 1 is filled and the water and oil are separated in the tank 1. Then water at the bottom part of the tank is discharged. At this time, the infrared rays are projected from a light projector 9 and transmitted through the materials flowing down in the glass pipe 8. The amount of the transmitted infrared rays and the number of pulses are different in correspondence with the materials. The differences are sequentially detected by a light receiving device 10. When the value reaches a preset value, the inclusion of the waste oil in the discharged water is detected, the solenoid controlled valve 5 is closed, and the automatic water separation is completed. It is optimum that the infrared rays projected from the infrared ray projector 9 has a wavelength of 700-900mm. and the number of pulses of 4,000-5,000/sec.