baber/WOPTO huggingface dataset:
Patent JP-H03295998-A (JP)
Title: Ground strengthening method in tunnel construction
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1990-04-13
Abstract: PURPOSE:To speed up the progress of construction and to shorten construction period by pouring a ground hardening agent through a charging port formed along the external form of a tunnel to continuously form a pile-shaped ground improving body, and after excavating the tunnel, pouring the hardening agent obliquely upward from the inside of the tunnel. CONSTITUTION:A charging port 2 is longitudinally formed along the external form of a tunnel, and a ground hardening agent jet-pouring device 28 is inserted into the port 2 for pouring the ground hardening agent, and after forming a pile-shaped ground improving body 12, which is successively formed along the shape of the tunnel 1. A ground improving body 12' is then successively formed from the side of an outlet of the other tunnel 1 by the same means so as to join to the ground improving body 12 to envelope the external form of the tunnel 1. The tunnel 1 is excavated in both directions from the inlet and outlet of the tunnel 1, and a hole is drilled obliquely upward from the inside of the tunnel for pouring the hardening agent, and ground improving bodies 36 are formed between the pile-shaped ground improving bodies 12, 12 so that the bodies 36 may successively overlap.
Patent JP-S60242441-A (JP)
Title: Electronic flash device for camera
Inventor: IGAWA KAZUO
IPC: H05B41/32
Filed: 1984-05-16
Abstract: PURPOSE:To secure the oscillation start control of a DC-DC converter which charges a DC high voltage in a main capacitor charged with light emission energy by providing the DC-DC converter, a start signal generating circuit, a continuous start signal generating circuit, a charge completion detecting circuit, a DC-DC converter operation stopping circuit, and a reverse current preventing circuit. CONSTITUTION:When the charging voltage of the main capacitor 30 attains to a specific voltage, an operating current as a charge completion signal CC flows to a constant voltage diode 28, and then a transistor (TR)8 turns on and a TR5 also turns on to form a short circuit between the emitter and base of a TR3 for oscillation. Consequently, the oscillation TR3 turns off to stop oscillations of the DC-DC converter and the base current of a TR24 is ceased at the same time, so that a TR15 also turns off. At this point of time, the current consumption of the DC-DC converter circuit is completely zero. Further, when the charging voltage of the main capacitor 30 attains to the specific value and an operating current flows to the constant-voltage diode 28, the charge completion holding circuit 43 operates and the main capacitor 30 is held in a charge completion state for a specific period.
Patent JP-H05299020-A (JP)
Title: Manufacture of plasma display panel
Inventor: OGURA KAZUMASA
IPC: H01J9/38
Filed: 1992-04-20
Abstract: PURPOSE:To facilitate discharge of respective display cells without impressing excessive voltage by radiating a light beam or a thermal light beam to a surface oxide film formed on the surface of an electrode or a sticking foreign matter, and evaporating/removing it. CONSTITUTION:Before a cathode electrode 2 and an anode electrode 4 are sealed, a laser beam 12 radiated from a radiation source 11 is applied directly or indirectly to a surface oxide 7 formed when the electrode 2 is formed on base glass l, a simultaneously sticking foreign matter 8 existent in the atmosphere and a similar surface oxide 9 and a foreign matter 10 of the electrode 4 so as to be removed. At this time, a matter unrecognizable with the naked eye can be also removed by radiating the lase beam 12 while scanning the overall surface. If only a light beam or a thermal light beam radiated from the radiating source 11 could pass through the electrode, it can be also removed by a halogen light beam and so on. A similar effect can be also obtained by radiating an electron beam or an infrared ray.
Patent JP-S5624752-A (JP)
Title: Compact type fluorescent lamp and its manufacturing method
Inventor: IMAMURA HIROSHI
IPC: H01J61/10
Filed: 1979-07-31
Abstract: PURPOSE:To mass produce a compact type fluorescent lamp with simple work by bonding a glass container with a concave groove for partition plate insertion and a stem panel on which a concave area for the partition plate and electrode mount are mounted with a flit of a low fusing point. CONSTITUTION:A cross-shaped partition wall is formed by engaging the groove 7 of a partition plate 5 with that 7' of a partition plate 6. It is inserted in the concave groove 3 on the inner surface of a glass container 1 and the top of the partition plate 5 is tightly sealed inside the top of the container 1. Then a stem panel 8 on which a concave area 9 for the partition plate insertion and an electrode mount are mounted in the opening area of the container 1 and the lower surface of the container 1 makes contact to a stepping area 8a. A flit of a low fusing point is coated on the stepped area 8a and the upper other surface area 8b, respectively and  deposited by heating the same in electric furnaces. The inside of the container 1 is  kept airtight and lamp assembling is completed. This can mass produce lamps with simple work without relying on the skill of workers.
Patent JP-H11280590-A (JP)
Title: Fuel injector
Inventor: TAGAYA MANABU
IPC: F02M51/06
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To stabilize lift amount of a valve element and improve reliability by forming a stopper plate for regulating lift amount into a uniform shape for the peripheral direction. SOLUTION: Within a nozzle fitting part 1B of an injector main body 1, an injection nozzle 2 and a stopper plate 21 are caulked and fixed. When a valve element 3 is opened, fuel within the injection nozzle 2 is injected from an injection port 2C. The stopper plate 21 is constituted of a roughly C-shaped annular part 22 provided with a notch 22A and three leg parts 23 projecting outward in the radial direction from the outer peripheral side of the annular part 22. The outer peripheral side of each leg part 23 is fixed between an abutting step part 1C of the injector main body 1 and an annular projecting part 2D of the injection nozzle 2.
Patent JP-S5525572-A (JP)
Title: Oil supplying circuit for internal combustion engine
Inventor: SASAKI YOSHIO
IPC: F01M5/00
Filed: 1978-08-11
Abstract: PURPOSE: To raise starting performance by providing a by-pass on the path leading to oil cooler.  
     CONSTITUTION: The circuit 13 having the pressure-regualting valve 12 by which to open valve when the difference between the oil-passing resistance of oil cooler or the exhaustion pressure of oil pump and the oil pressure of the main oil circuit 10 exceeds a set value is provided in parallel with the circuit leading from the oil pump 9 to the oil cooler 4. At the time of cold start, because the oil cooler 4 is cold, the viscosity of oil inside the oil cooler 4 is high and therefore the oil-passing resistance is high, whereby oil flows through the discharging path 13 and then the main oil circuit 7 to the engine. Thus, the driving torque of the oil pump becomes smaller and the starting of engin becomes easier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59222702-A (JP)
Title: Rotary-angle detecting device
Inventor: YUZAWA HARUO
IPC: G01D5/02
Filed: 1983-06-01
Abstract: PURPOSE:To improve detecting accuracy, by providing a sliding contact between a disk shaped rotor, which is rotated together with rotated angle detecting body as a unitary body, and a bearing member, which supports the rotor so that the rotor is freely rotated, by a conical surface, and elastically energizing the rotor to the conical surface. CONSTITUTION:A bearing 26 is provided between a rotor 23 and a rotary shaft 22. The bearing 26 has a conical tapered part 27, which is coupled with the upper end part, and a flange part 28, which is protruded from the lower end part in a flange shape. The cross section of the tapered part 27 is coupled with the upper end part of the main body of the bearing 26, which is formed in a tapered shape. The outer surface of the tapered part 27 is contacted with the conical inner wall, which is formed at the upper end side of the axial hole of the rotor 23. Thus the sliding-contact engaging surface of the rtor 23 and the bearing 26 is constituted.
Patent JP-H02276026-A (JP)
Title: Optical head device
Inventor: TANAKA JUN
IPC: G11B7/08
Filed: 1989-04-17
Abstract: PURPOSE:To smoothly regulate shift in the optical axis direction, and to improve the stability of a lens barrel after regulation by interposing a foil member at the contact part between the lens barrel of a condenser lens and a head substrate to support the lens barrel when regulating to image-form the focus of convergent light on a servo sensor. CONSTITUTION:A lens barrel 28 to make built-in a condenser lens 8 is fitted in the X direction to a head substrate 20, and fixed by a pressing plate 29 in the X direction in the same way. In addition, foil members 40 such as the stainless foils are interposed to the contact part between the lens barrel 28 and the head substrate 20, and the contact part between the lens barrel 28 and the pressing plate 29. The foil members 40 reduce the friction between the head substrate 20 and the pressing plate 29 when they move the lens barrel 28 in the optical axis direction, and prevent a so-called swiveling phenomenon generated when the place of the lens barrel 28 other than a gravity center is pushed. Thus the lens barrel 28 is smoothly moved in the optical axis direction, the regulation can be easily and minutely executed, and the position of the lens barrel 28 after the regulation can be stably held.
Patent JP-H11291219-A (JP)
Title: Forming method of particle distributing composite material
Inventor: MORI AKIKO
IPC: B29C48/92
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To estimate the molding pressure at extrusion molding so as to realize a smooth molding by a method wherein the extrusion molding pressure calculated by specified formula is employed in an arbitrary extrusion molder and with an arbitrary material composition for extrusion-molding a particle distributing composite material. SOLUTION: In order to extrusion-mold a particle distributing composite material, an extrusion molding pressure obtained from the formula is employed. In the formula, P is the extrusion molding pressure in MPa, te is the effective thickness in cm of a die opening part, Pmax is the extrusion molding pressure in MPa under the condition that the die opening part is closed and te0 is the effective thickness in cm at the terminal part of a barrel. In this case, the effective thickness to of the die opening part is defined by duplicating the ratio of the die opening part area to the total peripheral length of a die opening part used and equivalent to the reduced thickness on the assumption that a plate has the infinite width with the same ratio as above.
Patent JP-S60243572-A (JP)
Title: Optical measuring instrument
Inventor: NAGAO TOSHISHIGE
IPC: G01R15/24
Filed: 1984-05-18
Abstract: PURPOSE:To enable high-precision measurement up to DC element, by switching alternately a light-bypass applied to polarized light by a sensing element into 1/4 and -1/4 wave length. CONSTITUTION:A beam of light after passing through the first optical-fiber 2a, enters into the first light-switch 18a, through polarizer 4, photoelastic element 17. To the first and the second light switches 18a, 18b, a AC voltage changing with time is applied from a driving electric source 22, a light path is switched alternately from the first light path 19a passing through 1/4 wavelength plate 20 to the second light path 19b passing through -1/4 wavelength plate 21 according to predetermined time. A beam of light emitted from the switch 18b, after passing through a light detector 25, is transmitted to a divider 24 by transmission of the second optical fiber 2b through a light-receiving apparatus 23, and the AC element generated by switching action of the light switches 18a, 18b is detected and divided into signals V1, V2 obtained by passing through 1/4 plate 20, -1/4 plate 21. These signals V1, V2 are transmitted to adder 14, subtractor 15 providing addition signal V1+V2 and difference signal V1-V2. Then, these signals are subjected to division 16 and (V1-V2)/(V1+V2) is emitted as an output.
Patent JP-S6117559-A (JP)
Title: Triamine and its preparation
Inventor: SETSUDA TSUTOMU
IPC: C07D223/04
Filed: 1985-05-09
Abstract: NEW MATERIAL:The triamine of formula I (m and n are 3-5). USE:Useful as an intermediate raw material of pharmaceuticals, agricultural chemicals and other industrial chemicals. PREPARATION:The compound of formula I can be prepared by the intermolecular condensation reaction of 2-(w-aminoalkyl)-1-azacycloalkane of formula II under heating. The reaction can be carried out either in vapor phase or in liquid phase. When an inert solvent is used in the reaction, it is preferably to carry out the reaction in the presence of benzene, toluene, etc. at the boiling point of said inert solvent. The reaction is carried out preferably in the presence of a catalyst to promote the reaction, and a compound having ammonia-removing activity or hydrogenation activity, preferably a compound containing the VIII-group metal of the periodic table, e.g. Raney catalyst such as Raney nickel, etc. or a noble metal catalyst such as palladium carbon, platinum black, etc. is used suitably as the catalyst. The compound of formula II can be prepared by the decarbonation condensation reaction of alpha-pyrrolidone followed by the hydrogenation of the product.
Patent JP-H03296191-A (JP)
Title: Vending device for automatic vending machine
Inventor: FUJIOKA KIYOSHI
IPC: G07F11/24
Filed: 1990-04-13
Abstract: PURPOSE:To reduce the size of a vending device in its front-rear direction and a column interval in the front-rear direction by providing operation members, which project a support piece and a temporary stopping piece alternately into columns with a selling command signal, at one side part of the columns. CONSTITUTION:The vending device consists of the support piece 20 which projects into the columns to support the article positioned at the lowermost stage of the columns, the tentative stopping piece 30 which projects into the columns to support an article positioned at the 2nd stage from the lowermost stage of the columns, a solenoid 16 as the operation members which are provided at one side part of the column to project the support piece 20 and tentative stopping piece 30 alternately into the columns with the selling command signal, a slide rod 18, a coil spring 38, a 1st member 34, and a 2nd member 40. Namely, operation members 16, 18, 34, 38, and 40 which project the support piece 20 and tentative stopping piece 30 alternately into the column are provided at one side part of the column. Consequently, the front-rear size of the vending device is reducible and the interval between the columns in the front-rear direction is minimized.
Patent JP-S62254610-A (JP)
Inventor: YOSHIMURA YOSHIMI
IPC: H02G1/12
Filed: 1986-04-28
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-S5525173-A (JP)
Title: Asynchronous processing system for external unit
Inventor: SEO TOMIHIDE
IPC: G06F3/00
Filed: 1978-08-14
Abstract: PURPOSE: To increase the processing speed of CPU and also to reduce instruction words in number by making it possible to restart access to an external unit by either indication at the time of the reception of an operation end information signal or operation end signal.  
     CONSTITUTION: Memory unit 10 is connected to CPU20 via an asynchronous interface and when unit 10 receives memory access request 31 from CPU20, timing circuit 11 of unit 10 sends back operation end information signal 32 and operation end signal 33 to CPU20 after fixed time. on receiving information signal 32 and end signal 33 by receiver circuits 22 and 23, CPU20 supplies its output to restart format change-over circuit 24, the output of which is inputted to microinstruction execution/ break control circuit 25. Then, control circuit 25 interrupts the execution of the next microinstruction of access request 31 and when the output restart format change-over circuit 24 is energized, the interruption is released, thereby restart the process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08293032-A (JP)
Title: Image processor and method thereof
Inventor: KOMAKI YOSHIO
IPC: G06T11/60
Filed: 1995-04-24
Abstract: PURPOSE: To provide an image processing device/method which can accurately display the image processing contents and also can improve the operability to change the processing parameter. CONSTITUTION: When a prescribed instruction is received from an operation part 10, a CPU 6 sets the layout information stored in a layput pattern table 8 into a layout frame memory 5 and also sets plural processing parameters stored in a processing parameter table 7 at an image processing part 4 respectively. The part 4 processes the image data inputted from a reader 2 based on the set layout information and the processing parameter, and a printer part 3 forms an image based on the processed image data. Then the CPU 6 acquires the information showing a specific position of the formed image from an editor control part 9 and sets the processing parameter that is set at the specific position as the processing parameter of an entire image area of the part 4.
Patent JP-S5432599-A (JP)
Title: Epoxy resin composition
Inventor: HASEGAWA HIROSHI
IPC: C08G59/50
Filed: 1977-08-17
Abstract: PURPOSE: To prepare an epoxy resin composition for high temperature use by compounding the resin with a specific amount of a photopolymerizable resin and a photopolymerization initiator, thereby suppressing the lowering of the viscosity at high temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11294842-A (JP)
Title: Multiroom air conditioner
Inventor: KATO AIICHIRO
IPC: F24F13/32
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a multiroom air conditioner by which the construction between rooms produced at a factory can be performed easily, with simple constitution. SOLUTION: A heat source machine 1 to produce cold water is installed, and also rooms to be coupled on the site of erection are produced at the factory, and an indoor terminal 2 to perform air conditioning action is installed in the room at the factory. Moreover, the heat source 1 and the indoor terminal 2 are connected with each other, and a part of pipe lines 3 and 4 to circulate cold/hot water is installed in the room at the factory. Hereby, when coupling the rooms produced at the factory with one another on the site of erection, the pipe lines such as the supply pipe lines 3 installed in advance in the room, return pipe lines 4, etc., can be connected with one another easily and normally, and the work time can be shortened, and the cost can be reduced.  Moreover, since the pipe lines 3 and 4 are installed in advance in the room, the indoor terminals 2 can be added easily, and the facility extendability improves.
Patent JP-S581786-A (JP)
Title: Coal liquefaction
Inventor: KURACHI KAZUHITO
IPC: C10G1/06
Filed: 1981-06-27
Abstract: PURPOSE:To reduce heat loss, to increase oil recovery rate and to prevent gasification of light oil, by previously separating only a gas and the light oil at a high temp. under high pressure from a coal liquefaction product in a gas/liquid separator without using a distillation column. CONSTITUTION:Crushed coal is slurried in a circulating solvent contg. a donor solvent, introduced together with hydrogen into a furnace, where it is preheated, introduced to an extractive liquefaction apparatus and subjected to destructive liquefaction. An effluent from the liquefaction apparatus is introduced as such without cooling into a gas/liquid separator and separated into a gas/light oil fraction, an unreacted residue/light oil fraction, and slurry. The gas/light oil fraction is cooled still under pressure to recover the light oil. The slurry is separated into a supernatant liquid and bottom liquid by a centrifugal separator. The bottom liquid is further subjected to vacuum distillation and the overhead liquid is introduced together with the supernatant liquid into a hydrogenation stage and the bottom to a gasifier. The supernatant liquid and the overhead liquid are introduced together with a refined hydrogen-contg. gas and make-up hydrogen from the gasifier, into a hydrogenation apparatus for coal liquefaction.
Patent JP-H05296459-A (JP)
Title: Food detector and heat-cooker with the detector
Inventor: TANAKA EIICHI
IPC: F24C7/02
Filed: 1992-04-20
Abstract: PURPOSE:To perform the distrimination of a food shape easier, and select the heating form easier by a method wherein two-dimensional information such as the shape, color and temperature of a food is detected while linking the movement of a food table by an inserting means, and the detection by a picture taking means and infrared temperature sensor. CONSTITUTION:The title heat-cooker is equipped with a food table 24 on which a food 4 is loaded, an inserting means 26 for the food table 24, and a picture taking means 7 and infrared temperature sensor 10, which are provided above the food table 24, and two-dimensional information such as the shape, color and temperature of the food 4 is detected by linking the movement of the food table 24 by the inserting means 26 and the detection by the picture taking means 7 and infrared temperature sensor 10, for the constitution.
Patent JP-S592427-A (JP)
Inventor: HERUMAN BERUGAA
IPC: H03K17/28
Filed: 1983-06-02
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-H10287078-A (JP)
Title: Back plate for inserting binding implement
Inventor: SASAOKA TAKENORI
IPC: B42F13/16
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To easily insert a binding implement into a back plate without burden to an operator in the case of inserting the implement into the plate by narrowing a width size of the plate. SOLUTION: Continuous grooves 31, 32 deformable at both ends to insert a binding implement 2 are provided in a band shape. The grooves 31, 32 are opened on one end face in a lengthwise direction, and closed on the other end face in the lengthwise direction. The grooves 31, 32 are narrowed therebetween at the one end face where the grooves 31, 32 are opened, the grooves 31, 32 are gradually enlarged at the interval toward the other end face side so that the implement 2 can be inserted into the grooves from the opened one end face.
Patent JP-S62257586-A (JP)
Inventor: ENDO KEIZO
IPC: G07B15/00
Filed: 1986-05-01
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-H041384-A (JP)
Title: Door opening or closing controller
Inventor: SUGIYAMA KIYOAKI
IPC: E05F15/14
Filed: 1990-04-17
Abstract: PURPOSE:To enable persons to pass with safety from both sides by releasing the output inhibition of a detector on one side, in a case that another man advances into a third detecting area when a man who has advanced from the one side of automatic doors moves to a detecting area on the other side. CONSTITUTION:On the other side of automatic doors 20, 20, a first detecting area A is set, and on one side, a close door detecting area B1 and a remote door detecting area B2 are set, and outside the areas, a third detecting area C is set. Then, in a case that a man advances into the other side detecting-area A, the close door detecting area B1 is masked and a detector on one side is set in the state of output inhibition. Continuously, when the man moves to the close door detecting area B1, then the remote door detecting area B2 is masked, and the output inhibition state of the one side detector is continuously kept. Besides, when the man stays in the one side detecting-areas B1, B2 and when a man from the other direction advances into the third detecting area C, then the output inhibition state of the one side detector is released.