baber/WOPTO huggingface dataset:
Patent JP-H0230205-A (JP)
Title: Stabilized voltage generating circuit
Inventor: SAIJO KAZUYUKI
IPC: H03F1/30
Filed: 1988-07-20
Abstract: PURPOSE:To set a DC power voltage lowe than an energy band gap voltage of a transistor(TR) and to use the circuit for a low voltage integrated circuit by generating a stable 3rd voltage against a temperature change from a 1st voltage increasing due to temperature rise and a 2nd voltage decreasing due to temperature rise. CONSTITUTION:A voltage E1 proportional to a difference between base-emitter voltage of TRs 20, 21 is obtained across a resistor 23 by the feedback action of an operational amplifier 24. The voltage E1 is increased due to a temperature rise. On the other hand, a voltage E2 decreased by a temperature rise is generated across a resistor 28 by the feedback action of an operational amplifier 26. Then a voltage E3 generated between a voltage output terminal 29 and a reference potential point is the sum of the voltages E1 and E2 and stable against temperature change. The voltage of a DC power supply 16 is the addition of a base-emitter voltage of a TR 32 and a voltage drop across a resistor 34 to the voltage E3 and lower than the energy band gap voltage of the TR.
Patent JP-H0736171-A (JP)
Title: Method and device for controlling drying of photosensitive material
Inventor: MATSUDA SHINICHI
IPC: G03D15/02
Filed: 1993-07-20
Abstract: PURPOSE:To control the drying temp. of a photosensitive material at the lowest temp. required for providing optimum effect for the photosensitive material in each of drying processes at the time of drying the photosensitive material by using the warm air drying together with the heat roller drying. CONSTITUTION:In the method and the device for controlling the drying of a photosensitive material, the extent of drying, to which a film is dried by allowing it to contact with the heat rollers 60, etc., is determined by the difference between the average surface temp. of a series of the rollers and the surface temp. of the film. On the other hand, the extent of drying, to which the film is dried by blowing drying wind on it, is determined by the difference between the temp. of the drying wind and the surface temp. of the film. At the time of performing the drying by setting the extents of drying with the heated rollers 60 and the drying wind irrespective of the correlation between them, the film is over-dried when the surface temp. of the heat rollers 60 is too high and the peripheral members are adversely affected when the temp. of the drying wind (warm air) is too high. Accordingly, the relative ratio, in which the surface temp. of the series of the rollers and the temp. or the drying wind contribute to the drying of the film, is determined to prevent these temp. from being set at higher temp. than required.
Patent JP-H0658665-A (JP)
Title: Floor surface structure of crop aeration and storing container
Inventor: FUJIKAWA HIROSHI
IPC: F26B21/12
Filed: 1991-07-19
Abstract: PURPOSE:To enable some crops to be discharged with a less amount of air by a method wherein some tunnel-like members projected upwardly and having both ends closed are installed on a floor surface having several aeration holes and corp discharging ports at one end thereof under a condition in which an air injection amount injected from the aeration holes can be controlled. CONSTITUTION:A plurality of tunnel-like members 10 projected upwardly and having both ends thereof closed are installed on a floor surface member 4 of a crop aeration and storing container. The tunnel members 10 have a shape of approximate isisceles triangle cross section. The tunnels are fixed at their flanges 12 to the floor member 4 by a fixing means, and several small holes 13 are arranged in rows near an interface position with the flanges 12 at side walls 11. One end of each of the tunnel members 10 is cut in a substantial vertical state, closed by a closing member, the other end 15 is inclined smoothly and downwardly and finally its extremity end is closed against the floor surface. With such an arrangement, it is possible to get a flow speed of air required to be blown from the released aeration holes 52 by a smaller sized blower.
Patent JP-H0735762-A (JP)
Title: Method and apparatus for measuring flow velocity
Inventor: MIYAMOTO KEIICHI
IPC: G01F1/68
Filed: 1993-07-20
Abstract: PURPOSE:To measure flow velocity of a wide range of fluids to be measured by obtaining a highest fluid temperature, time difference in timing for heating and a distance between heated positions on a downstream side. CONSTITUTION:Distances among an upstream heater 3, a downstream heater 4 and a sensor 5 are such that 7 distance between the heater 4 and the sensor 5 is L while the distance between the heaters 3, 4 is 2L, which is twice of the. By adjusting timing of pulse heating of the heaters 3, 4 and reading timing of the sensor 5, a frequency wherein the maximum sensor output can be obtained, that is, a frequency wherein a fluid to be measured which has been pulse-heated by the heater 3 further coincides to be pulse-heated by the heater 4 and its output is detected by the sensor 5 is obtained, and since flow velocity is detected from the frequency, measurement of a wide range of flow velocity is possible. Further since the heater 3, the heater 4 and the sensor 5 can be formed by a thin film forming process, they can be formed in an extremely small size, that is, the distance L can be small, thereby measuring a very small flow velocity.
Patent JP-H0468047-A (JP)
Title: Flame-retardant resin composition
Inventor: NOCHIMORI SEIICHI
IPC: C08L55/00
Filed: 1990-07-09
Abstract: PURPOSE:To prepare a resin compsn. excellent in flame retardancy, resistance to light and heat, and moldability by adding a flame retardant contg. a specific halogen compd. as an essential component to a mixture of two specific arom. vinyl compd./vinyl cyanate compd. copolymers. CONSTITUTION:70-30wt.% monomer mixture of an arom. vinyl compd. with 10-30wt.% vinyl cyanide compd. is polymerized in the presence of 30-70wt.% rubberlike polymer to give a graft copolymer having a graft ratio of 30-130wt.% and an intrinsic viscosity of methyl ethyl ketone soluble of 0.3-0.7dl/g; 10-70wt.% the graft copolymer is mixed with 90-30wt.% arom. vinyl compd./vinyl cyanide compd. copolymer having an intrinsic viscosity of 0.4-0.8dl/g and contg. 18-38wt.% vinyl cyanide compd.; and 100pts.wt. the resulting mixture is compound with 1-30pts.wt. halogen compd. of the formula, 0-20pts.wt. halogenated bisphenol compd., 0-10pts.wt. halogenated polyolefin, and 0-15pts.wt. antimony compd. to give a flame-retardant resin compsn.
Patent JP-H0231622-A (JP)
Title: Thin-shaped device for water culture
Inventor: YOSHIDA RYOHEI
IPC: A01G31/00
Filed: 1988-07-19
Abstract: PURPOSE:To provide a thin-formed culture device and prevent a nutrient solution from leaking by constructing the device from a thin traylike body packing and lid body. CONSTITUTION:Passages of a nutrient solution are formed of comb-shaped ribs 12 and 12' in the interior of a body part 11 of a culture device. A packing material 13 is made of rubber and has a lateral T-shaped cross section thereof. The body part 11 and lid body 5 are tightly fixed with fixing frames with the packing material 13 sandwiched therebetween. Thereby, the nutrient solution will not leak from gaps. A thin sheetlike culture medium 14 is contained in the interior of the culture device. An opening for setting a plant is provided in the lid body 15 and ribs 22 for preventing overflow from the opening are provided. As described above, the culture device is formed into the thin shape so as to prevent the solution from leaking. As a result, handling is extremely readily carried out.
Patent JP-S6336169-A (JP)
Title: Time-division type direction finder
Inventor: HOSONO MIKIO
IPC: G01S3/20
Filed: 1986-07-30
Abstract: PURPOSE:To accurately indicate a direction by extracting the synthesizing signal of the output of an 8-shaped directional antenna and a sense antenna on a time-division basis, and squaring and processing detection outputs corresponding to four directions. CONSTITUTION:The output of a detecting circuit 22 is held in peak holding circuits 1N, 1S, 1E, and 1W successively by a timing generator 15 in synchronization with the switching of respective loop antennas, and the held voltages VN, VS, VE, and VW are squared by squaring circuits 2N, 2S, 2E, and 2W respectively; and their outputs V<2>N, V<2>S, V<2>E, and V<2>W are latched by latch circuits 3N, 3S, 3E, and 3W respectively at the same time in synchronization with the repetitive period of antenna switching. Thus, the processing is performed after the squaring to indicate the accurate azimuth without any influence of the phase difference between the sense antenna output and the 8-shaped directional antenna output at their synthesis circuit.
Patent JP-2001002277-A (JP)
Title: Sheet material conveying device, image reading device, and recording device
Inventor: NAKAMURA FUMIHIKO
IPC: B65H5/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material conveying device, and image reading device and a recording device, capable of improving conveying precision of a sheet material. SOLUTION: In a sheet material conveying device having a feeding roller pair 13 constituted of a feeding roller 13a and an auxiliary roller 13b to be brought into pressure-contact with each other and a paper discharge roller pair 17 arranged downstream in the sheet material conveying direction from the feeding roller pair 13, pressure contact force between the feeding roller 13a and the auxiliary roller 13b to be brought into pressure-contact with each other is approximately continuously weakened in the state that a document (b) is conveyed by the feeding roller pair 13 and the paper discharge roller pair 17, and before the document (b) passes through the feeding roller 13.
Patent JP-S6157927-A (JP)
Title: Sealing device
Inventor: UEHARA KIYOHIRO
IPC: B32B3/06
Filed: 1984-08-29
Abstract: PURPOSE:To obtain a sealing device in which flexible high molecular films are opposed to each other and capable of sealing even when a hard sealing material is used by making the thickness of the sealing material to more than about 100mum. CONSTITUTION:Opposing inner sides in the peripheral parts of flexible film substrates 11, 13 are cut to tapered form and the sealing material 15 is filled in these parts. Accordingly, the thickness of the sealing material 15 can be made to more than 100mum even when the gap between the flexible film substrates 11 and 13 is about 10mum. There is a notched part 11c in the edge of the upper flexible high molecular film substrate 11 and the sealing material 15 is filled in the notched part 11c. Thus, the T-peeling strength of the sealing material 15 is enhanced by this action, and the adhesive force of the sealing material can be displayed effectively, and a hard epoxy group adhesive which is not sufficiently flexible can be used satisfactorily as a sealing material.
Patent JP-H0712368-A (JP)
Title: Air conditioner
Inventor: NAKAE TSUGIO
IPC: F24F13/20
Filed: 1993-06-25
Abstract: PURPOSE:To provide an air conditioner in which a printed board in an electrified box can be easily replaced even if an entire front cover is not removed, the operation may be effected in correspondence with a service time, even if a switch assembly is not provided and a cost can be reduced. CONSTITUTION:An air conditioner has a front cover 3 exposed by opening a switching pane 21, and an electrified box 32 provided inside the cover 3, and comprises an opening 34 provided substantially corresponding to a size of the box 32 at the cover 3, and a cover 36 provided in the opening.
Patent JP-H1156865-A (JP)
Title: Unipolar electric surgical trocar
Inventor: LONG GARY L
IPC: A61B18/14
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To transmit electric surgical energy to an especially designed cordless electric surgical instrument by linking an outside housing surrounding an opening and a 1st electric contact with a 1st external connector, and providing an elec tric cord extended from the outside housing. SOLUTION: When an endoscope instrument to be used is a unipolar cordless electric surgical instrument such as an electric surgical instrument, an electric surgical adapter 14 can be linked to a trocar cannula 8. When it is temporarily linked and an electric cord 18 is connected to an appropriate electric surgical motor, an electric surgical trocar 11 can be used for applying the electric surgical energy to the cordless electric surgical instrument like the unipolar electric surgical instrument. When inserting such a cordless electric surgical instrument through the electric surgical trocar 11 into a celom, the electric surgical energy can be applied to the surgical instrument by the mutual operation of a contact and a fixer panel.
Patent JP-S6239716-A (JP)
Title: Multiple display apparatus for vehicle
Inventor: MICHIHIRA OSAMU
IPC: B60Q3/04
Filed: 1985-08-14
Abstract: PURPOSE:To enable safe running, by displaying an inspection image during a time before an engine is started after an ignition switch was turned ON and changing over the same to a vehicle running image when the engine was started. CONSTITUTION:When an ignition switch is turned ON, only the individual item 'BRAKE FLUID' of a first display part 40 and the region (a) of a third display part 42 concerned are simultaneously displayed and, if normal, 'O' is displayed on the left side of 'BRAKE FLUID'. If there is abnormality, the indivisual item is changed over the 'LOW BRAKE FLUID' and 'X' is displayed on the left side thereof and the region (a) is flashed. Hereinafter, normality and abnormality are displayed with respect to all of indivisual items in the same way. If all of the indivisual items are normal, 'OK' is displayed on a second display part 41. After an engine was started, the safety monitor image having been displayed on a display device 13 is automatically changed over to the picture based on a tachometer 45 and the tachometer 45 and a torque split display part 46 are respectively displayed.
Patent JP-H0599608-A (JP)
Title: Device for detecting angle of rotation
Inventor: SATO HIROYUKI
IPC: G01B7/30
Filed: 1991-07-20
Abstract: PURPOSE:To enhance the accuracy of detection of an absolute angle of rotation by causing two potentiometers having a phase difference to output sensor signal voltages based on high output gains, and employing the higher of the output voltages as a neutral position voltage. CONSTITUTION:Potentiometers 24, 25, which have a phase difference of 180 deg. and in which a dead zone where no signal change is caused over a wide rotation angle area, output respective first and second sensor signal voltages V1, V2 based on high output gains within a detection area where signal voltages are varied with changes in the angle of rotation. Immediately after a neutral position is set, the higher value of the voltages V1, V2 is employed as a neutral position voltage VC and is employed also as the first current sensor input voltage VN and the number R of times of switching of sensors is zero. Next, the voltage V1 or V2 is read into the voltage VN by a sensor flag F. Switching of sensors is judged by thresholds according to the direction of steering which is judged on the basis of the voltage VN, and when requirements are met, the flag F, the voltage VN and the number R of times of switching are changed. Then a relative value theta' of the angle of rotation of a motor from the voltage VC is calculated and an absolute value thetaN of the angle of rotation of the motor is calculated according to the value thetaN and the number R of times of switching.
Patent JP-H105755-A (JP)
Title: Recovery/separation device for water containing oils
Inventor: MORI ISAO
IPC: C02F1/40
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To efficiently separate water containing oils and to surely recover and separate it even on board vessels oscillating. SOLUTION: A little above the center of a separation tank 5 for separating and discharging raw water 3 in which oils and water are mixed fed from a recovery pump by a difference in specific gravity, a recessed part 10 is formed, and the separation tank is divided into an upper chamber 5a and a lower chamber 5b by it. To the upper chamber, one end of a raw liquid recovery pipe 11 connected to the recovery pump is fitted. And over the upper part of the upper chamber from the lower part of the lower chamber, a water content discharge pipe 6 is arranged, and the head thereof is projected to outside the upper chamber, and to the recessed part of the separation tank, an oil content discharge pipe 7 is freely rotatably fitted. The lower chamber is packed with a whisker net 18 in which metal whiskers are formed into a net, and air pipes 20 for blowing air into the whisker net are provided.
Patent JP-H0272129-A (JP)
Title: Production of enantiometrically pure propane-1, 2-diols
Inventor: KURAUSUUROBERUTO MIYUURAA
IPC: C07C31/10
Filed: 1989-07-11
Abstract: PURPOSE: To obtain an enantiomerically pure 1,2-propanediol useful in the preparation of a Ca blocker of verapamil and gallopamil by reacting L(-)-lactide or D(+)-lactide with a reducing agent and isolating the product.  
     CONSTITUTION: L(-)-Lactide or D(+)-lactide is reacted with a reducing agent (e.g. diisobutylaluminum hydride, triethoxy-silane) in an inert solvent (e.g. toluene, heptane) at 40-70°C and alkali-hydrolyzed, and then, the inert solvent is removed from the aqueous solution to separate precipitated Al(OH) 3 . Subsequently, the aqueous phase is condensed by evaporation and the residue is suspended in a suitable solvent to separate a solid reaction product by filtration and the solvent is removed, and then, the filtrate is distilled to obtain an enantiomerically pure 1,2-propanediol. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0232168-A (JP)
Title: Alkali blue pigment composition
Inventor: TOMII YASUO
IPC: C09D11/02
Filed: 1988-07-21
Abstract: PURPOSE:To obtain the subject composition capable of preventing flocculation between pigment particles, readily dispersing the pigment particles in a dispersion medium and excellent in tinting strength by adding a specific amount of a phospholipid to sulfate of a rosaniline derivative and treating the sulfate. CONSTITUTION:The objective composition obtained by adding (B) 0.5-40 pts.wt. phospholipid (e.g., phosphatidyl choline) to (A) 100 pts.wt. sulfate of a rosaniline derivative expressed by the formula (X1 to X4 are H or 1-3C alkyl; R1 and R2 are H, phenyl or 1-3C alkyl-substituted phenyl), heating and stirring the resultant mixture, preferably at 15-100 deg.C, adding an acid to the obtained solution to regulate the pH to <=4, heating and stirring the solution at 50-70 deg.C, heating the resultant acidic slurry at 90-100 deg.C for >=15min, filtering the formed precipitates, washing the precipitates with water, drying the washed residue at <=100 deg.C and pulverizing the dried residue.
Patent JP-S6074256-A (JP)
Title: Fluorescent discharge tube for display element
Inventor: IMAMURA HITOSHI
IPC: H01J61/12
Filed: 1983-09-30
Abstract: PURPOSE:To prevent the initial blackening of a fluorescent discharge tube that is used by adjusting the optical output up to 0 to 100% specifically suppressing the pressure and average atomic weight of rare gas enclosed in the glass tube of the discharge tube. CONSTITUTION:A fluorescent discharge tube 2 used as a display element that is arranged in units of several thousands or ten thousands on a screen display unit such as a stadium is provided with a pair of preheating electrodes 4 and 5 on both ends of a U-shaped bulb 3. Then, supporting that the pressure is P and the average atomic weight is M, the rare gas enclosed in the tube is formed to be suppressed to a relationship of 300<=MXP<=800. As a result, since the gas kinetic energy of inonized gas in the tube is inversely proportional to the atomic mass of the gas and is proportional to the average free process that is inversely proportional to the pressure, the energy that collides against the electrodes is reduced, the scattering of an emitter is prevented, and long life can be achieved by suppressing them (the gas atomic mass and the average free process).
Patent JP-S5974875-A (JP)
Inventor: KATOU HIROSHI
IPC: B66B5/14
Filed: 1982-10-15
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-2000008525-A (JP)
Title: Floor heat insulating construction method and structure for building
Inventor: OTSUKI KIYOAKI
IPC: F16L59/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor heat insulating construction method and a floor heat insulating structure reducing a thermal bridge caused by the exposure of floor joists in the conventional method, improving the heat insulating performance of the whole floor, and easy to execute. SOLUTION: Heat insulating boards 5 made of glass wool are fixed to the side face sections and lower face sections of building floor joists 1 made of steel by spindle rivets 4 and buttons 7, then a heat insulating material 2 is spread between the floor joists 1 to be mounted on the upper end sections of the boards 5 fixed to the side face sections of the floor joists 1. The floor joists 1 made of steel are covered with the heat insulating material 2, no thermal bridge is formed, and a high heat insulating effect can be exhibited as the whole floor.
Patent JP-S6240465-A (JP)
Title: Light receiving member
Inventor: SAITO KEISHI
IPC: G03G5/08
Filed: 1985-08-18
Abstract: PURPOSE:To make it possible to remarkably prevent appearance of an interference fringe pattern due to light interference phenomenon on a formed image by forming the first and the second layers composed of specified amorphous materials, and arranging a large number of pairs of nonparallel interfaces in a short range in one direction in planes perpendicular to the layer thickness direction. CONSTITUTION:A light receiving member 100 is prepared by laminating on a substrate 101 the first layer 102 composed of an amorphous material containing Si and at least one of Ge and Sn, and the second layer 103 composed of an amorphous material containing Si and at least one of O, C, and N. The member 100 has in a short range a large number of at least of pairs of nonparallel arranged in one direction in planes perpendicular to the layer thickness direction, thus permitting the obtained light receiving member to be suitable for image formation using a coherent monochromatic light and prevented from appearances of an interference fringe pattern and mottles at the time of reversal development even in the case of repeated uses during a long period.
Patent JP-S6424567-A (JP)
Title: Mixed mode communication terminal equipment
Inventor: NAKAJIMA HIROSHI
IPC: H04N1/387
Filed: 1987-07-20
Abstract: PURPOSE:To easily display or print title information by adding the title information into the data element of a layout object to determine a layout construction. CONSTITUTION:When a certain arbitrary page is displayed, printed and a document is designated by using a keyboard 18, the information of the page is read from a document memory 30 and a page set including the page is read by a control circuit 22. It is judged whether or not the title information is included in the data element of the layout object from the read page set. Thus, the document information of the page is read, displayed and printed and the title information can be read, displayed and printed from the layout object.