baber/WOPTO huggingface dataset:
Patent JP-H0356780-A (JP)
Title: Oil level control valve
Inventor: HENRII TAI
IPC: F16K31/00
Filed: 1990-06-13
Abstract: PURPOSE: To keep a desired oil level of an oil pan by installing one end part of a constant temperature U shaped band piece on one of a pair of post members of a base plate, suppressing the other end against a cover plate and installing the cover plate free to slide between the post members. CONSTITUTION: A cover plate 120 closes an opening 126 by vertically moving along a post member 104 and fitting on the opening 126 of a base 102. It is possible to provide a sliding point contact between a constant temperature element 108 and the cover plate 120 by having a cylindrical part to cooperate with a curved part 108.4 of the constant temperature element 108. The constant temperature element 108 gives a specified preload to the cover plate 120 covering a cavity for oil drain, an oil level of a reservoir increases as oil temperature rises, and oil temperature rises, and pressure against the cover plate 120 is increased. Consequently, it is possible to maintain a desired oil level of an oil reservoir by discharging oil at required speed by regulating opening degree of the opening 126.
Patent JP-S6131127-A (JP)
Inventor: KUDO YUJI
IPC: A61B6/04
Filed: 1984-07-25
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-S6046339-A (JP)
Title: Information recording and regenerating apparatus
Inventor: MINEMURA TETSUO
IPC: G03C1/72
Filed: 1983-08-24
Abstract: PURPOSE:To provide an information recording and regenerating apparatus capable of performing high density recording and having a recording and regenerating medium, obtained by using a color tone alloy. CONSTITUTION:A color tone alloy is a crystalline metal or alloy having phase transformation and has a composition of which the color tone is different at the high and low temp. phases of the alloy. This apparatus is equipped with a heating means, which records or regenerates a character, a figure, a mark and a signal by utilizing the change of color tone so as to be capable of discriminating the same, and the color tone is changed by the heating means and detected. If an alloy consisting of one or more of Al, Ga, In, Sb, Si, Sn and Zn and the remainder of Cu is used as the color tone alloy, color tone memory has peculiar color tone and the memory and regeneration of information can be achieved well.
Patent JP-H051131-A (JP)
Title: Production of synthetic resin, curing agent for epoxy resin, production of epoxy resin and epoxy resin composition
Inventor: AIZAWA HIROYUKI
IPC: C08G59/32
Filed: 1991-06-25
Abstract: PURPOSE:To obtain a synthetic resin excellent in flexibility and useful for an electrical insulating plate, etc., by reacting a phenolic hydroxyl group- containing aromatic hydrocarbon with a specified compound. CONSTITUTION:A phenolic hydroxyl group-containing aromatic hydrocarbon such as bisphenol A is reacted with a compound of the formula [R1 is terminal oxygen residue of (substituted)arylene, alkylene oxide polymer unit] containing two ethylenic unsaturated double bonds to obtain the objective synthetic resin. In addition, the above-mentioned resin is useful as a curing agent for epoxy resins.
Patent JP-2000345837-A (JP)
Title: Arrangement structure of exhaust pipe in vehicle
Inventor: KAMIKANE MASAYUKI
IPC: F01N3/28
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To lay out an exhaust pipe at compact without interfering with a drive shaft of a front wheel and a steering gear box and to lay out the exhaust pipe such that an impact-absorption effect is not disturbed at the time of collision of a vehicle. SOLUTION: In this exhaust pipe, a first exhaust pipe 23 extending from an exhaust manifold connected to a rear surface of a cylinder head 12 of an engine E to a rearward direction of a car body, a second exhaust pipe 23 and a catalyser 27 are connected by two flexible joints 24, 26. The first and second exhaust pipes 23, 25 are provided with a first inclined portion S1 rearwardly descended and a second inclined portion S2 rearwardly ascended at front and rear portions of the lowermost point B thereof. A drive shaft 28R of a front wheel W and a steering gear box 29 of the front wheel W are disposed at front and rear portions of the first inclined portion S1.
Patent JP-S6045313-A (JP)
Inventor: MIKAMI MASASHI
IPC: A47J19/00
Filed: 1983-08-22
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-H096273-A (JP)
Title: Display device with burning preventing function
Inventor: SHIMIZU AKIRA
IPC: H04N5/202
Filed: 1995-06-20
Abstract: PURPOSE: To prevent generation of burning by switching a gamma correcting characteristic and a correcting characteristic which is a reverse characteristic to the gamma correcting characteristic every specified time to correct an image signal. CONSTITUTION: The display device with burning preventing function is constituted with a memory part 16 for memorizing each data sent from APL detecting parts 11-13 which detect the average brightness level of an image signal every specified period, a discriminating part 17 which compares data from the memory part 16 with data inputted from the APL detecting parts 11-13 and discriminates the difference with a specified threshold, a timer 15 for counting the specified time, and a control part 14 which starts count of the timer 15 when the discriminating part 17 discriminates that the difference is smaller than the threshold and stops count when discriminates that the difference is larger than the threshold, and when count is performed for the specified time,  switches correcting characteristics of ROMs 8-10 in which a gamma correcting characteristic and a correcting characteristic which is a reverse characteristic of the gamma correcting characteristic are memorized as a table.
Patent JP-H0823029-A (JP)
Title: Semiconductor integrated circuit and designing thereof
Inventor: MIYAZAWA KENGO
IPC: H01L21/82
Filed: 1994-07-05
Abstract: PURPOSE:To improve electromigration resistance by normally operating a semiconductor integrated circuit device so as to route signal wiring with good efficiency. CONSTITUTION:This is a semiconductor integrated circuit device whereas semiconductor element is provided on the main surface, and on the upper layer thereof, wiring layers of lamination structure where wirings such as branch power supply wirings 5, trunk power supply wirings 6 and signal wirings are provided so as to constitute a base circuit cell group having a prescribed function where the semiconductor elements are connected by wiring, and the base circuit cell group is divided into a plurality of feed areas, every feed area 4 is connected to the branch power supply wires 5 and the branch power supply wirings 5 are connected to an external power supply through the branch power supply wirings 6. Wirings width of the branch power supply wirings 5 is different according to the kind and the number of base circuit cells arranged in each feed area 4.
Patent JP-S5488269-A (JP)
Title: Production of piperonal
Inventor: NAKATANI KIYOSHI
IPC: C07D317/54
Filed: 1977-12-22
Abstract: PURPOSE: The formylation of 1,2-methylenedioxybenzene is conducted using an N- alkylformanilide in the presence of a specific and easy-to-handle condensation agent under reduced pressure to produce title compound useful as a formulation base for heliotrope perfumery in high selectivity and yield.  
     CONSTITUTION: The reaction between an N-alkylformylanilide of formula I (R is 1W4C lower alkyl) and at least one condnsation agent selected from thionyl chloride, thionyl bromide, sulfuryl chloride and sulfuryl bromide is conducted under reduced pressure to form an intermediate of amidechloride. Then 1,2-methylenedioxybenzene of formula II is reacted with the intermediate followed by hydrolysis of the product to yield piperonal of formula III.  
     EFFECT: Sulfer di- and trioxide that evolve during the reaction and cause side reaction are removed off since the reaction is effected under reduced pressure and the by-product of formula IV is readily recovered and reused as a compound of formula I by formylation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000345929-A (JP)
Title: Fuel tank device
Inventor: SASAKI MICHIAKI
IPC: F02M25/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank device capable of improving effective use of a space in a fuel tank by devising layout in the fuel tank. SOLUTION: A fuel tank device is provided with a tank main body 10 for storing fuel F, a fuel pump 16 for pumping up fuel in the tank main body 10, and a canister 18 for housing an adsorbent 20 for adsorbing fuel evaporative gas generated in the tank main body 10, and the canister 18 is provided with introducing ports P1, P2 through which fuel evaporative gas generated in the tank main body 10 is to be introduced, a drain port P3 through which the atmosphere is to be introduced and a purge port P4 communicated with an engine intake pipe.  The tank main body 10 has a saddle shape in which the bottom central part 14a projects upward, a fuel pump 16 is arranged on the main side 10A across the bottom central part 14A, and the canister 18 is arranged on the sub side 10B in the range in which pumping of the fuel pump 16 is not possible and also in the position lower than the bottom central part 14a.
Patent JP-S5858276-A (JP)
Title: Evaporating device with nozzle
Inventor: TAKEI HIROSANE
IPC: B01D1/30
Filed: 1981-09-30
Abstract: PURPOSE:To generate directional vapor with high density and to improve the efficiency of evaporation by placing a nozzle having a throttling part and an expanding part in the opening of a vapor depositing device. CONSTITUTION:A throttling part 9 is provided at a specified distance upward to a nozzle 8 placed on the opening of an evaporating device 2 and an expanding part 10 upward from the part 9. The axial length of the nozzle 8 is made larger than the opening diameter of the device 2, and a heating mechanism such as a coil 5 for heating is provided around the same. The vapor evaporated from a material 3 to be evaporated by such mechanism is made into high density and high speed in the throttling part 9 of the nozzle 8, and passes through a space having an angle suitably, whereby the vapor 4' having directivity is generated. The distributions in film thickness are made uniform by this device, and treating capacity is improved with the small and narrow vapor depositing surfaces.
Patent JP-S5276603-A (JP)
Title: Embossing device for half-coil conductor for rotary electric machine a nd apparatus
Inventor: HOZUKI KENJI
IPC: H02K15/04
Filed: 1975-12-23
Abstract: PURPOSE: In order to make the mechanization easier, devised is to enable to form the end-section of a coil into a involute configuration only through a simple rotating motion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6047017-A (JP)
Title: Flame-retarding curing agent for epoxy resin
Inventor: FUJII YASUO
IPC: C08G59/42
Filed: 1983-08-23
Abstract: PURPOSE:The titled curing agent having both heat resistance and flame retardancy, curing rapidly and being excellent in heat stability, comprising a halogenated trimellitic anhyride. CONSTITUTION:Trimellitic anhydride is halogenated to obtain a flame-retarding curing agent for epoxy resins, comprising a halogenated trimellitic anhydride of the formula (wherein R1 is a halogen, especially Cl or Br, R2 and R3 are each H or a halogen). 100pts.wt. poly- (at least di-) epoxy resin which may be brominated is mixed with 3-100pts.wt. above flame-retarding curing agent and, if necessary, 0.01-5.0pts.wt. cure accelerator and 1-30pts.wt. flame retarding agent (e.g., Sb2O3). EFFECT:Because of a rapid curing rate as compared with a conventional acid anhydride, this flame retarding curing agent requires no cure accelerator and therefore does not adversely affect heat resistance.
Patent JP-S5581243-A (JP)
Title: Device for controlling number of cylinders supplied with fuel
Inventor: SUGASAWA FUKASHI
IPC: F02D17/02
Filed: 1978-12-12
Abstract: PURPOSE: To avoid fluctuation of the air-fuel ratio of the mixture fed to a ternary catalyst, during the light-load operation of an engine, by employing such a construction that the intake passage leading to the cylinder to be cut out is divided itno two branches, one of which being provided with a cut-off valve to interrupt the air supply to the cut-out cylinder.  
     CONSTITUTION: Intake and exhausting systems of a multi-cylinder engine is divided into 2 sections and, at the same time, an intake passage 2 is further divided into an operating side air intake passage 4 and a suspension side air intake passage 5. A down-stream passage, in which the passages 4 and 5 join together, is provided with a throttle valve 3 to be operated by an accelerator pedal not shown, and further, the suspension valve side air passage 5 is provided with a cut-off valve 6 and a check valve 20. When an engine is operated with light load, fuel supply to a cylinder on the suspension side is stopped and, at the same time, the cut-off valve 6 is closed, so that air supply to the exhausting system through the air passage 5 is interrupted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5677539-A (JP)
Title: Exhaust-gas recirculating device
Inventor: KUROIWA YOSHIO
IPC: F02D21/08
Filed: 1979-11-28
Abstract: PURPOSE: To prevent a high pressure from acting on the downstream side of a load control valve, by employing such an arrangement that an EGR passage located on the upstream side of the load control valve in respect of the exhaust-gas flow is closed forcibly during high-load operation of engine when recirculation of exhaust gas is not required.  
     CONSTITUTION: During low-load and medium-load operation of an engine when it is necessary to control the load of exhaust-gas recirculation, negative pressure in the intake pipe is relatively high, so that a diaphragm 41 is moved upward against the force of springs 51, 52 by the suction vacuum introduced into a vacuum chamber 42 of a load control valve 2 via a pipe 49. Resultantly, a valve body 25 is moved upward and changes the sectional area of an EGR passage 21 together with an orifice 23. During high-load operation of the engine, on the other hand, the negative pressure in the intake pipe is lowered, so that valve body 25 is moved downward promptly by diaphragm 41 to close a valve seat 26. Here, since spring 52 is placed in a spring case 50 which is held in contact with a cover top 430, the spring constant of springs 51, 52 can be selected to be small in the high-load region of the engine for closing EGR passage 21 in reliable manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H104509-A (JP)
Title: Image pickup device with eyepiece sensing function
Inventor: HIRASAWA KATAHIDE
IPC: H04N5/232
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, to eliminate malfunction due to an external signal and to apply proper drive control to the image pickup device by sensing it that the user peeps a 1st display means so as to inhibit drive of a 2nd display means. SOLUTION: When the image pickup device enters an image pickup enable state, whether or not a reflected object is in existence in front of an EVF 107 based on the output from an eyepiece sensing circuit 103. When the reflected object is a pupil, it is discriminated that the user peeps the EVF 107 and a system control circuit 104 sends a command to a display selection circuit 120. The circuit 120 drives the EVF 107 to stop driving of a display monitor. On the other hand, when it is discriminated that no reflected object is in existence or the reflected object is not a pupil, it is discriminated that the user does not peep the EVF 107, the circuit 120 drives the monitor 115 and stops the operation of the EVF 107. Thus, only the display means used at all times is operated and the increase in power consumption is avoided while simplifying the operation.
Patent JP-S6310985-A (JP)
Title: Video signal reproducing device
Inventor: NAGASAWA KENICHI
IPC: H04N5/937
Filed: 1986-07-02
Abstract: PURPOSE:To reproduce a still picture high in resolution in a vertical direction by writing the data of the second field obtained by operating the average value of adjacent scanning line data from the data of the first field. CONSTITUTION:The output data corresponding to the video signal of one field read from the field memory 4 initially is supplied to the field memory 14 through an arithmetic circuit 13 and written. In the arithmetic circuit 13, the average value of picture elements corresponding to the adjacent vertical lines of the data of the one field is obtained by the use of a line memory and an adder and written in the field memory 14 based on a reference clock as an interpolation signal. A system controller 12, as soon as the writing is completed, prohibits the writing to the memory 14. Thereafter, from the field memory 14, this data is repeatedly read. The reading data from the field memories 4 and 14 is alternately switched and outputted in a switch circuit 15 and the output signal is outputted as an analog video signal.
Patent JP-H06207389-A (JP)
Title: Planter and ropes produced from automotive used tire and production of planter and ropes
Inventor: UCHIDA KENJI
IPC: A01G9/02
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a method for preparing a planter, a rope, a quoit, etc., by cutting and tearing an automotive used tire which is conventionally disposed and abandoned. CONSTITUTION:An automotive used tire is cut, torn and dismantled into a ring-shaped main body 1 in contact with the road surface and doughnut-shaped auxiliary main bodies 4 on both sides with a cutter. The ring-shaped main body is formed into an oval shape with a holding member 10. A bottom plate member 21 is then fitted and fixed to the inside bottom of the formed oval ring-shaped main body. The two doughnut-shaped auxiliary main bodies are spirally cut and torn along the outer peripheral surface with a cutter 30 to prepare one rope 40. A color coating is further applied to the prepared rope to afford the objective rope for preventing the danger and providing a sign. Short iron wires are then inserted into the prepared rope to construct the objective barbed rope. The cut face of the semicircular tire obtained by cutting and tearing the automotive used tire and the semicircular hole on one side are closed with a diametral member and a bottom member to construct the objective planter.
Patent JP-H0322883-A (JP)
Title: Magnetic induction type power generation set
Inventor: SATO YOSHIRO
IPC: H02N11/00
Filed: 1989-06-16
Abstract: PURPOSE:To obtain strong motive power by interpolating a piston having poles in a cylinder and by providing a means to make one of the poles of an inductive magnet alternately switchable over the other pole of another inductive magnet corresponding to the poles of the piston outside the cylinder. CONSTITUTION:In a cylinder 1 of a non-magnetic substance a piston 4 with an N pole 42 on one surface and with an S pole 41 on the other surface is interpolated. Outside the cylinder 1, a means to make N poles 52 and 62 of an inductive magnet alternately switchable over S poles 51 and 61 of another inductive magnet corresponding to the N pole 42 of the piston and a means to make S poles 51 and 61 of the inductive magnet alternately switchable over N poles 52 and 62 of the other inductive magnet corresponding to the S pole 41 of the piston are devised, while a means to take out the reciprocating movement of the piston 4 in the cylinder 1 as motive power is provided. With a relatively simple device strong power is thereby expected to be generated without using fuel, etc.
Patent JP-S5854790-A (JP)
Title: Operating device
Inventor: KUNIKATA AKIMASA
IPC: H04N5/64
Filed: 1981-09-28
Abstract: PURPOSE:To obtain an operating device possible for switching with excellent operability and simple constitution, by providing an operating member on one surface of almost dogleg shaped door at the opening of a case. CONSTITUTION:At an opening 2 of a case 1 for television receiver or the like, a door 3 having almost angle shape with two surfaces 4 and 5 is fitted freely rotatably with a shaft 6 provided at the end of the surface 4 and a bearing 7 provided at the case 1. This door 3 is held with a known push-push mechanism consisting of a holding member 9 holding the closing and opening state. The surface 5 of the door 3 is provided with a channel switching operating member 8, and the said surface 5 appears at the outside of the case 1, when the door 3 is kept open. With the door 3 kept closed, the opening 2 of the case 1 is covered with the surface 4.
Patent JP-H11347812-A (JP)
Title: Taper circumferential face cutting tool
Inventor: SUZUKI TAKEHIKO
IPC: B23B29/034
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve working accuracy of a seat face by a taper circumferential face cutting tool. SOLUTION: In the axial direction part of a slider 136 slidably engaged with the inclined groove 130 and the axial direction groove 132 of a tool main body 10, a plurality of guide grooves 310 in parallel with the inclined groove 130 are formed on the side face 140 side. The tool main body 10 is set to be an assembly of a main body member 313 and a guide member 314, and the guide member 314 is formed with a guide projecting part 312 projecting into the axial direction groove 132 side and in parallel with the inclined groove 130.  The guide groove 310 of the slider 136 and the guide projecting part 312 are engaged with each other, and by supporting the axial direction part of the slider 136 with the tool main body 10 containing the guide projecting part 312 so as to be movable in the lengthwise direction of the guide groove 310 and actually unmovable in the width direction, a backlash of the slider 136 in the inclined groove 130 and relative movement of the extreme end of the axial direction part to the tool main body 10 based on the elastic deformation of the axial direction part are made small.
Patent JP-S5778051-A (JP)
Title: Driving device in image former
Inventor: UCHIDA KOUHACHI
IPC: G03G15/22
Filed: 1980-10-31
Abstract: PURPOSE:To drive respective devices in spite of the opened state of an upper unit by using the driving part of either unit of the upper or lower unit as a driving source for that unit and a power transmission relay member as a driving source for the other unit. CONSTITUTION:A motor 205 which is a driving part is disposed to an upper frame 30A in the position adjacent to the pivotal supporting parts of the upper and lower frames 30A, 30B, and three pieces of gears 35A, 35B, 35C are mounted respectively to the revolving shaft 34 of said motor 25. The gear 35A is connected via a timing belt 38 to the gear 37A of a revolving shaft 36 mounted to the pivotal supporting parts, and the gear 35B is connected via a timing belt 40 to the gear 39B connected to a gear 39A which revolves a photoreceptor 18. Further, the gear 35C is connected via a timing belt 43 to a gear 42 mounted to a revolving shaft 41. A gear 19B meshes with the gear 39A, and a sprocket 19C is mounted to the shaft having this gear 19B.
Patent JP-H053780-A (JP)
Title: Method for separating microorganism
Inventor: MATSUMOTO TOSHIO
IPC: C12N1/02
Filed: 1991-06-26
Abstract: PURPOSE:To form firm aggregates of microbial cells excellent in settling properties and efficiently separate the microbial cells by regulating an aqueous suspension of microorganisms to an acidic state and then adding sodium polyacrylate to the regulated aqueous suspension. CONSTITUTION:An aqueous suspension of microorganisms is regulated to pH <=4 and sodium polyacrylate in an amount of preferably >=0.002 based on the dry weight of the suspended microbial cells is then added to form aggregates of the microbial cells. The resultant aggregates are then separated by a method for normally settling the aforementioned aggregates and separating liquids, etc. The pH is normally regulated by using an acid such as sulfuric acid or hydrochloric acid.