baber/WOPTO huggingface dataset:
Patent JP-H07224537-A (JP)
Title: Down-grade concrete pressure feed pipe
Inventor: SAITO YOSHIHIKO
IPC: E04G21/04
Filed: 1994-02-14
Abstract: PURPOSE:To provide a downward inclination concrete feed pressure pipe which eliminates any possibility which generates component separation and which is proper to an inverted construction method by suspending a pressure feed pipe to a rack where a straight pipe is used for a horizontal line and a fall offset part is spiral-shaped. CONSTITUTION:A concrete down-grade pressure feed pipe 1 which uses a straight pipe for its horizontal part and a spiral line for a drop head part, is suspended to a rack 7 by way of hoisting accessories 6, such as chains. The spiral-shaped pressure feed pipe comprises a plurality of circular-shaped pipes connected by way of rotary pipe joints 5 where a whole head dimension is arranged to be adjustable. The spinal-shaped pressure feed pipe is adapted to be suspended by way of the hoisting accessories 6 at least one location at each spiral part. As a result, the concrete is well mixed while falling down in the pressure feed pipe 1, thereby preventing the separation of aggregates.
Patent JP-H10208939-A (JP)
Title: Smd type coil and its manufacture
Inventor: MURANO YOSHIO
IPC: H01F41/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To make the inductance increase of a coil possible and obtain small-sized and low-priced electronic appliances. SOLUTION: Forming circular long-hole-form through holes 3a, 3b outside and inside a magnet storing recessed groove formed in a first insulation board 2a, and forming a copper plated layer on the whole surface of the insulation board 2a, inclusive of the inner surfaces of the through holes 3a, 3b, etching treatments are so performed thereafter as to form electrode portions 4 on both opposite side surfaces of the insulation boards and as to form a plurality of vertical patterns A, B on vertical wall portions 3A, 3B of the through holes 3a, 3b and as to form radial copper-foil patterns 5 for connecting thereby the vertical patterns A, B. After applying a bonding agent to a jointing portion 11 of two insulation boards 2a, 2b, a magnet is mounted in the recessed groove.  After aligning and bonding the two insulation boards 2a, 2b to each other, the electric continuity of the vertical patterns A, B and the connection portions of the electrode portions 4 is secured by re-plating treatments, and surrounding the magnet, a closed-loop-form coil is formed out of the radial copper-foil patterns 5 and the vertical patterns A, B. Thereby many SMD type coils are massproduced using a collective insulation board to make respective very thin, small-sized, and low-priced coils realizable.
Patent JP-H10196338-A (JP)
Title: Lubricating device for engine
Inventor: MORITA SHOJI
IPC: F01M7/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To quickly supply lubricating oil to a lubricating part when an engine is restarted by arranging an oil filter in the middle of a lubricating oil supply passage to introduce lubricating oil to the lubricating part of the engine, and opening an orifice hole in the lubricating oil supply passage on the upstream side of this oil filter. SOLUTION: Operation of an engine is stopped, and when driving of an oil pump 1 is stopped, lubricating oil in a lubricating oil supply passage 5 on the downstream side of an oil filter 6, stays in the lubricating oil supply passage 5 and the oil filter 6 by a check valve 7, on the one hand, lubricating oil in the lubricating oil supply passage 5 on the upstream side returns in an oil pan 4. The engine is restarted from this condition, and when the oil pump 1 is driven, air in the oil pump 1 and the lubricating oil supply passage 5 is exhausted from an orifice hole 10. Therefore, the oil pump 1 can quickly start to deliver lubricating oil, and the lubricating oil can be quickly supplied to a lubricating part of the engine through the oil filter 6.
Patent JP-H04305616-A (JP)
Title: Resonance electrode type optical modulator
Inventor: YOSHIARA KIICHI
IPC: G02F1/03
Filed: 1991-02-08
Abstract: PURPOSE:To drop the driving voltage of a resonance electrode type optical modulator. CONSTITUTION:An electrode is formed of an oxide superconductor 4 and an oxide layer 3 which hardly reacts on an oxide superconductive material is formed between at least this electrode and an electrooptic crystal substrate 1. Consequently, the conductor loss is reduced and the resonance characteristics are improved to improve the modulation efficiency, thereby dropping the driving voltage. Further, the oxide superconductive electrode can be prevented from deteriorating.
Patent JP-H07208005-A (JP)
Title: Locking safe in automatic vending machine and money-changing machine
Inventor: OSHIMA TOSHIHIRO
IPC: G07D9/00
Filed: 1994-01-18
Abstract: PURPOSE:To enhance a theft prevention capacity by preventing a safe main body from being pulled-out immediately from a vender machine side even when the door on the machine side is opened and making it impossible to open a shutter of the safe main body unless a cylinder lock is operated by those who have a master key. CONSTITUTION:When a safe main body 6 is pulled out from a case 1, an engagement operation unit 30 is rotated at 90 deg. so that an arc-shaped shorter-sized face of a head 30b may be opposed to an inlet notched part 2a of an upper board 4, thereby pulling out from a notched engagement hole 2. Then, an engagement projection 21 of a rotary board 22 is guided to a guide long groove 13 during the pulling-out operation while the board 22 and an inner cylinder 23 are rotated at 90 deg.. Then, as a result that a tumbler of the cylinder lock 20 is transferred to a specified housing unit, a shutter 12 moves horizontally in the closing direction while a coin wind hole 8 is shaded with an upper part 15a of the shutter. In case when a coin is taken out from the main body 6, a key is inserted into a key hole 29, thereby rotating the inner cylinder 23 at 90 deg. while retarding the tumbler and opening the shutter 12 by interlocking with the rotation. This construction makes it possible to prevent burglary, and what is more, enhance assembling and durability as well.
Patent JP-S63185272-A (JP)
Title: Mixed terminal equipment
Inventor: MISHIMA KENICHI
IPC: H04N1/387
Filed: 1987-01-28
Abstract: PURPOSE:To make a receiving side output a document surely and rapidly by making a transmitting side designate whether the received document is outputted on a recording paper or it is stored in a storing part or in an auxiliary storing part. CONSTITUTION:At first, an MPU 11, which receives a receiving request from a communicating part 8, executes a document receiving processing. When a reception output mode, transmitted from the transmitting side, is an automatic discharge, a block information is transmitted from the communicating part 8 to a control. storing part 12, and analyzed. Then, the analyzed block is judged to be either a text information or an image information, and if it is the text information, the text information is analyzed and converted from a character code into a font pattern, and developed in a picture storing part 13 at a position and a size, instructed by the block information. An the other hand, it it is the image information, the image information is analyzed, expanded at the position and the size, instructed by the block information, through a compressing/expending part 14, and developed-in the picture storing part 13.
Patent JP-S62177251-A (JP)
Inventor: TAJIRI KOJI
IPC: D02J1/00
Filed: 1986-01-31
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-S55111465-A (JP)
Title: Prostaglandin i2 analog and its preparation
Inventor: WAKATSUKA HIROHISA
IPC: C07D209/52
Filed: 1979-02-20
Abstract: NEW MATERIAL:A compound of formula I [R 1  is H, 1W12C alkyl, 7W12C aralkyl, (substituted) cycloalkyl, (substituted) phenyl group, etc.; R 2  is H, methyl, or ethyl group; R 3  is 1W4C alkyl group; R 4  is H or 1W4C alkyl group; R 5  is 1W10C alkyl group; Y is ethylene or trans-vinylene; OH on the carbon atom at the 11-position is α-configuration; OH on the carbon atom at the 15-position is α- or β-configuration, or their mixture], and its acid addition salt.  
     EXAMPLE: (13E)-(9α, 11α, 15α, 17S)-6, 9-nitrilo-11, 15-dihydroxy-17, 20-dimethyl- prost-13-enoic acid methyl ester.  
     USE: Hypotensive agents, remedies for peripheral circulatory disturbance, drugs for peptic ulcer, abortives, insemination rate improvers, contraceptives, and menstruation inducers.  
     PROCESS: A compound of formula II (R 10  is H, etc.; R 11  is alkylsulfonyl group) is converted into an azide, which is cyclized to form the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62177180-A (JP)
Title: Surface treatment
Inventor: DOI MASAYUKI
IPC: C23C16/34
Filed: 1986-01-31
Abstract: PURPOSE:To uniformly form a film having good quality on the surface of a substrate by supplying a reactive gas from an auxiliary electrode having many glow discharge chambers to the front surface of the substrate in the stage of supplying the reactive gas to the inside of a vacuum vessel and subjecting the substrate to the surface treatment by the glow discharge. CONSTITUTION:The substrate 2 which consists of Al, stainless steel, etc., and is to be treated is installed in a reduced pressure reaction chamber 1 and the auxiliary electrode 3 in common use of a reactive gas supplying device provided with the many glow discharge chambers 6 each having a gas supply port 5 at the center is installed to the front surface thereof to face the substrate 2. A voltage is impressed to the auxiliary electrode 3 to maintain the same at negative potential and to the chamber 1 to maintain the same at the positive potential. Gaseous H2 is introduced into the vacuum vessel 1 to generate the glow discharge and the substrate 2 is heated to 250 deg.C. Gaseous SiH4 is supplied with H2 as a carrier gas from the gas supply ports 5 and SiH4 is activated with the decomposition, electrolytic dissociation, etc. by the glow discharge to form the amorphous Si film having good quality on the surface of the substrate 22.
Patent JP-S59143475-A (JP)
Title: Method for reducing number of lines of picture signal
Inventor: ADACHI EIICHI
IPC: H04N1/411
Filed: 1983-02-04
Abstract: PURPOSE:To reduce a picture signal with 3 lines or more to the one consisting of only one line to convert a reproduced picture into a proper picture signal by providing a facsimile device with a subscanning line density converter. CONSTITUTION:A picture of an original is read out by an optical sensor 1 in the fascimile device, amplified and waveform-shaped by an amplifier 2 and then inputted to a binary-coding circuit 3. The circuit 3 converts the picture information into a binary signal and the subscanning line density converter 4 executes line number reducing processing which converts four lines into one line in regard to said signal. An encoder 6 encodes and compresses the line-reduced signal through a read/write buffer memory 5 and sends the compressed signal to a communication line. The density converter 4 is constituted of four buffer memories BU1-BU4 storing binary signals for one line, a buffer controller BUC controlling read/write of binary signals for one line and a logical processing circuit CLO. Thus, a picture signal with 3 lines or more is reduced to the one consisting of only one line to convert the reproduced picture into a proper picture signal.
Patent JP-S62177967-A (JP)
Title: Semiconductor device
Inventor: MATSUDA HIDEO
IPC: H01L29/744
Filed: 1986-01-31
Abstract: PURPOSE:To improve the turn-off performance of a semiconductor device in a GTO having first fourth semiconductor layers by forming a high density region in the third layer and finely shunting an electron vertical passage in a semiconductor element by the region. CONSTITUTION:A GTO is composed of a P-type first semiconductor layer 11, an N-type second semiconductor layer 12, a P-type third semiconductor layer 13 and an N-type fourth semiconductor layer 14. The layer 13 has a low density region 13a and a plurality of fine high density regions 13b formed in higher density than the region 13 in the region 13 in such a manner that the part 13c of the region 13b is formed in a vertically projected range of the layers 11 and 14.
Patent JP-H05218029-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI HIDEKI
IPC: H01L21/302
Filed: 1992-02-04
Abstract: PURPOSE:To provide a method for flattening a surface in which a wire disconnection, a short-circuit are avoided after interconnection metal is formed and a surface step in the step of forming the metal is eliminated. CONSTITUTION:A polyimide material 3 is formed on a second SiO2 layer 2b, and covered with photoresist 5. The photoresist 5 is removed from the entire surface by etching gas capable of etching at an equal speed by reactive ion etching (RIE) to obtain a desired flatness while exposing the material, thereby eliminating a step, and a second interconnection metal 6 is formed on the flattened material 3.
Patent JP-S55111853-A (JP)
Title: Apparatus for removing dust from oil
Inventor: MIYAO HIROSHI
IPC: B03C5/02
Filed: 1979-02-21
Abstract: PURPOSE: To collect dust in an oil and remove the dust therefrom continuously and efficiently by  employing a plurality of groups of insulating materials which are provided between a high potential electrode and a grounded electrode such that the insulating materials are extended in parallel  with a current of oil and such that one group of the insulating materials are opposed to the other  in a staggered manner, whereby dust in the oil can be collected in the vicinity of the electrode  surfaces.  
     CONSTITUTION: Insulating plates 23 are disposed in contact with the inner surfaces of a high  potential electrode 5 and a grounded electrode 6, which are provided in a metal casing 10. Two in sulating plates 21 are provided in the casing 10 in an opposed manner such that the distance between the insulating plates 21 is equal to the inner diameter of an end portion, into which an oil is  discharged, of a pipe 20 and such that the insulating plates 21 are staggered at their free end portions with respect to the insulating plates 23. When a DC high voltage is applied to the high potential electrode 5, electric potentials are distributed in accordance with equipotential lines 14 shown  in the drawing. When the voltage applied is positive, negatively charged dust among the dust  flowing with an insulation oil 4 is moved in the direction of an arrow 12, and positively charged  dust 1 in the direction of an arrow 30. The dust 7, 2 is collected in a collector portion 27. The  purified oil is discharged through the pipe 20.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10218282-A (JP)
Title: Extension type shelter
Inventor: IIMURA SETSUO
IPC: B60P3/34
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a simple extension type shelter, by forming an extension part from a connection member connected bendably, and by providing a shutter so supported as to be movable on a moving path, and a support member supporting the shutter via the moving path. SOLUTION: In case the shelter is moved by being placed on the load-carrying platform of a truck or the like, movable side walls 2 and 3 are stored in a shelter main body 1 and on the outside of fixed side walls 7, a movable floor 4 is stored in the shelter main body 1 and on the inside of a fixed floor wall 8, and a shutter 6 is stored in a fixed ceiling wall 5, thereby moving in a compact form. When it is in the compact form, the side walls are composed of a double structure consisting of the fixed wall 8 and movable wall 4. In the case the shelter is extended, the movable side walls 2 and 3 and movable floor wall 4 are slid and moved from the shelter main body 1, thereby extending the side walls, and an inside space is increased by pulling out the shutter 6 from the fixed ceiling wall 5 and spreading it out.  Thus, the structure of the extension type shelter can be made simple and lightweight.
Patent JP-H03221429-A (JP)
Title: Extrusion molding method for resin molding having wood or marble grain
Inventor: TANAKA OSAMU
IPC: B29C48/305
Filed: 1990-01-29
Abstract: PURPOSE:To easily form a pattern which has natural effect and is complex and lear by successively cutting a resin molding having woody or marble grain which is being extruded and formed from a die in the lengthwise direction thereof with a cutter arranged in the outlet of the die. CONSTITUTION:In the case of introducing wood 2 into resin material 1 to be extruded and extruding a resin molding 5 having woody or marble grain through a die 4 from an extruder 3, the resin molding 5 is cut in the lengthwise direction thereof with a cutter 6 arranged in the outlet of the die 4. In such a way, the pattern of the inside of molded form 5 can be indicated on the surface. This pattern of the inside thereof is the part which is not rubbed by a metallic wall midway through extrusion. The pattern is obtained which is not darken and has natural effect and is complex and clear.
Patent JP-H02200311-A (JP)
Title: Wire drawing machine
Inventor: IMAIDE MEIKAI
IPC: B21C3/14
Filed: 1989-01-27
Abstract: PURPOSE:To improve cooling capacity and to increase a wire drawing speed by installing a cooling capstan provided with rollers for winding a metallic wire in order to cool the wire before entering dies in multiple stages between a drawing capstan and a turn roller capstan. CONSTITUTION:The supplied metallic wire 5 passes the 1st die 4a and is drawn by the drawing roller 1a of the drawing cone capstan 1. The wire passes the 2nd die 4b in succession and is drawn by the drawing roller 1b. The wire passes the final die 4j similarly and the metallic wire 5 drawn by the drawing roller 1j is further drawn by the next dies and the drawing rollers via a turn roller or is coiled. The drawing cone capstan 1 is successively increased in the diameter of the drawing rollers. The reduction of area of the respective dies is slightly larger than the diameter increasing rate of the drawing capstan 1.
Patent JP-H02198185-A (JP)
Title: Semiconductor laser device
Inventor: YOKOMORI KIYOSHI
IPC: H01S5/00
Filed: 1989-01-27
Abstract: PURPOSE:To obtain suitable polarization ratio and optical intensity in reproducing information by processing to reduce permeability in a light emitting window glass. CONSTITUTION:A process 12 for reducing permeability is performed in a light emitting window glass 1 of a package for placing a semiconductor laser chip 2. Here, since an output A necessary to obtain a necessary polarization ratio and an output B necessary to obtain a suitable light intensity have a relation of A>B, the same state as that oscillated with an apparent output B is realized as the light intensity to be emitted to an optical information recording medium by oscillating a semiconductor laser at the output A or more. Thus, the polarization ratio necessary to reproduce the information and suitable light intensity can be realized.
Patent JP-S61177949-A (JP)
Title: Production of expanded snack and device therefor
Inventor: MOCHIZUKI KEIZO
IPC: A23G3/02
Filed: 1985-02-04
Abstract: PURPOSE:To obtain a uniform expanded snack, by pushing forcedly a grain raw material in an extruder by an upright screw of variable number of revolutions, and taking out an excess raw material from a discharge end at the rear of a barrel when a screw is abnormal. CONSTITUTION:A grain raw material is fed to the hopper part 8 of the raw material pushing feeder 2, pushed forcedly through the upright screw 9 of variable numbers of revolutions in a single screw collet type screw, heat is generated by the screw 3 having the screw length of 2.5-3.5 times as long as screw diameter set in the cylindrical barrel 4, the grain raw material is gelatinized, and extruded from the nozzle hole 7 of the die 10 into a fixed shape. When an extraordinary torque occurs in the screw 9, an excess raw material is taken out from the discharge end 5 set at the rear part of the barrel 4 to the outside of the system.
Patent JP-H10212939-A (JP)
Title: Muffler for two-cycle internal combustion engine
Inventor: SATO YASUHARU
IPC: F01N13/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To greatly reduce a CO component by forcibly supplying external air into a muffler expansion room by a diaphragm pump and increasing the amount of oxygen in a first expansion room. SOLUTION: A diaphragm pump 70 performs pumping action based on the pressure fluctuation of the crank room 6 of an internal combustion engine 1, sucks external air from an air introducing pipe 82 and discharges the air to an air discharge pipe 83. The air introduced to the air discharge pipe 83 is guided to the air flow-in pipe 53 of a muffler 20 via a connecting tube 84, and the air is jetted out from the air flow-in pipe 53 into the first expansion room 31 of the muffler 20.  Exhaust gas introduced to the first expansion room 31 is mixed with the air jetted out from the air flow-in pipe 53, then, by a pressure difference between the first expansion room 31 and an adjacently disposed second expansion room 32 which are partitioned by a partition plate 40, it enters the inside of the exposed side face of an oxidation catalyst 50 and then guided through a small hole formed in the inside thereof to the second expansion room 32.
Patent JP-S58136990-A (JP)
Title: Heat storage utilizing system
Inventor: SUMIYA SHIYUUJI
IPC: F24S90/00
Filed: 1982-02-10
Abstract: PURPOSE:To improve an efficiency of the heat reserve system using a discharged heat from a subway by a method wherein a plurality of heat storage tanks are connected to a center through a heating medium feeding pipe of one circuit and then the medium is fed out of the heat storage tanks heated up to an available temperature. CONSTITUTION:Assuming that, for example, a temperature of a temperature detector 20 for a main heating medium feeding pipe 16 is 50 deg.C, a temperature of the temperature detector 19 for the heat storage tank is 60 deg.C and the required temperature of a heat utilization apparatus 3 and a center 18 is 55 deg.C, the heating medium in the main heating medium feeding pipe 16 may not be utilized and a heat storage tank 1 can be discharged of its heat. Therefore, a pump 21 is operated, a valve 23 and a surface control valve 27 are opened, the heating medium in the heat storage tank 1 is fed to the center 18 and then returned back to the heat storage tank 1 through the heating medium feeding pipe 17. With this arrargement, the heat storage tank selected from a dispersed group of heat storage tanks is utilized so as to improve the utilization efficiency of the system.
Patent JP-H04326136-A (JP)
Title: Hyper text control method and apparatus for displaying help information in interaction type data processing system
Inventor: POORU BUI AREN
IPC: G06F3/048
Filed: 1992-02-04
Abstract: PURPOSE: To enable a user to effectively and efficiently access help information by making a hypertext link reference phrase selectively active or inactive. CONSTITUTION: A hypertext module that the user has selected is read. A reference phrase is discriminated by the hypertext module that the user has selected. When a link reference phrase to the discriminated module 30 is discriminated, a LINKWHEN condition function is evaluated. When it is evaluated that the LINKWHEN condition function is false, the link reference phrase is made inactive. Then sequential operation is returned to a part where a hypertext module is read so as to read and process all static links in the selected module. In other cases, when it is evaluated that the LINKWHEN condition function is true, the link reference phrase is made active.