baber/WOPTO huggingface dataset:
Patent JP-H03123634-A (JP)
Title: Storage-stable aqueous wetting agent producing fewer bubbles in use
Inventor: KURISUTEIAN GASU
IPC: C09K23/02
Filed: 1990-09-26
Abstract: PURPOSE: To obtain good storage stability of a wetting agent by compounding each a specified amt. of a partially end group blocked alkoxylated aliphatic alcohol expressed by a specified general formula and a hydrotropic agent to prepare the wetting agent. CONSTITUTION: A nonion surfactant expressed by formula I by 10 to 80 wt.% and a hydropic agent by 1 to 10 wt.% are compounded to prepare an aq. wetting agent having storage stability. In formula I, R is an aliphatic group having at least 8 carbon atoms, R1 is a hydrogen atoms, a 1-8C alkyl group, an alicyclic group having at least 5 carbon atoms, a phenyl lower alkyl group or styryl group, 'alkylene' is a 2-4C alkyl group, and (p) is an integer of 2 to 24. As for the hydrotropic agent, for example, lauryl alcohol, myristyl alcohol and ethyl alcohol can be used.
Patent JP-H0888847-A (JP)
Title: Closed circuit television supervisory equipment of rail basethat does automatic target seizure
Inventor: TERII ROORENSU GURATSUTO
IPC: G08B15/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To acquire an image at a fixed position within a minimum time by catching the image of a prescribed target object at every time while a camera exists at two different selected points along with a track. SOLUTION: A monitoring camera 10 attached to a carriage 12 is provided. The carriage 12 is held in a freely movable manner on a slender track, namely, a rail 14 and the rail 14 is held hanging from the ceiling 16 of a building. In this case, the carriage 12 is moved along with the rail 14 according to a determined pattern, during which, the direction, zooming and focus of a camera 10 are controlled in determined patterns as well, so that the camera 10 executes routine monitoring. When an alarm signal is generated from a sensor 26 related to a door 20 while the camera 10 is located within a range to catch a target 20, a monitoring device calculates a suitable panning angle, inclination angle, zooming and focus states of the camera 10 and immediately provides an image of the target 20 onto a video display device.
Patent JP-H03115402-A (JP)
Title: Production of hydroxylated polymer
Inventor: TAWARA SHINICHIRO
IPC: C08F8/44
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a hydroxylated polymer easily without undergoing interference by reacting a reaction product between a specified low-molecular compound and a specified borane compound with an unsaturated polymer and oxidizing the reaction product. CONSTITUTION:The purpose polymer is obtained by reacting a reaction product between a low-molecular compound having a hydroxyl, a carboxyl, an aldehyde group, a carbonyl and/or a C-C double bond and a borane compound having at least two B-H bonds in the molecule with an unsaturated polymer, and oxidizing the reaction product. Examples of the compounds having at least two B-H bonds in the molecule include boranes such as diborane, tetraborane, pentaborane and dihydropentaborane. According to this production process, the unsaturated polymer can be hydroxylated without causing its gelation during reaction by using an inexpensive borane compound.
Patent JP-2000064623-A (JP)
Title: Air tent
Inventor: MARUYAMA SHIYOUSUKE
IPC: E04H15/22
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce weight of an air tent and to make a retaining net usable for sheets of various sizes by using polyethylene sheet for the air tent, and cutting out four corners of the keep net to form cross shape. SOLUTION: An air tent A temporarily installed with its peripheral edge part fastened to a pool side 1a to cure concrete placed at a swimming pool has a retaining net N put over a sheet S to restrain the sheet S from being excessively expanded by internal pressure. This sheet S is formed by heat- welding a polyethylene film to one face of fabric with polyethylene yarn alternately woven so as to reduce weight to about one - tenth of a conventional vinyl chloride resin sheet and cutting a body part and both end gable parts of circular arc shape three-dimensionally. The retaining net N is formed of polyethylene twist yarn into rectangular mesh and omitted parts 10 are provided at four corners to form cross shape on the whole without three-dimensional cutting. The weight of the sheet S is therefore reduced, and the retaining net N is usable for the sheets S of various sizes.
Patent JP-H02104010-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: YANAGI YUJI
IPC: H03H3/08
Filed: 1988-10-12
Abstract: PURPOSE:To manufacture a surface acoustic wave device and to obtain the device with high reliability without using an expensive vacuum deposition device by forming a conductor film through the print and baking of a metallic organic chemical compound. CONSTITUTION:A substrate 1 is rinsed and dried, and then a metallic organic chemical compound (hereinafter stated as M.O.Au) paste is printed entirely on the surface of the substrate by a screen printer. Then the substrate is dried in air, baked and the temperature is decreased, then the M.O.Au film 3 is obtained. A desired pattern of a photo resist 4 is obtained by the photo ligthography technology. Then the photo resist 4 is used as an etching mask to etch the M.O.Au film 3 thereby removing the M.O.Au film 3 of the undesired part. Then the photoresist 4 is removed by peeling.
Patent JP-H02102423-A (JP)
Title: Luminance measuring device for crt monitor
Inventor: NISHIYAMA MINORU
IPC: G01J1/42
Filed: 1988-10-12
Abstract: PURPOSE:To easily fix the magnitude of a photoelectric signal and to decide the brightness of a reference screen by starting photometry when a time at which the photoelectric signal outputted from a photosensor becomes almost peak value passes after the vertical synchronizing signal of a CRT monitor is outputted. CONSTITUTION:The photosensor 2 is placed just by the CRT monitor 1 and receives light from a display screen, then outputs a current corresponding to the intensity of the light. An amplifier 3 converts the current outputted from the phoosensor 2 into a voltage signal, which is amplified. An A/D converter 4 analog/digital-converts the voltage signal outputted from the amplifier 3. Based on the current signal outputted from the converter 4, a micro controller 5 executes a program for calculating the brightness of the display screen. In the controller 5, the vertical synchronizing signal V-SYNC of the CRT monitor 1 to which level conversion, etc., is performed is inputted in an interruption signal input terminal INT. The controller 5 calculates the brightness of the display screen when the specified time passes after the signal V-SYNC is inputted.
Patent JP-H0994172-A (JP)
Title: Plug for liquid vessel
Inventor: SAKAGUCHI RYOICHI
IPC: A47J41/02
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent pouring-out of a liquid having an unpredictable temp. from a liquid vessel. SOLUTION: A plug of a liquid vessel is structured so that a valve body 11 to open and close a liquid passage from external operation is installed inside the plug body 1, wherein the liquid passage is fitted with an aux. valve body 21 to be controlled by a thermo-sensitive deformable member 22 to open or close the liquid passage at the specified temp.
Patent JP-S61130930-A (JP)
Inventor: JIYAAN RAFUI
IPC: G02F1/35
Filed: 1985-11-15
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-H0997698-A (JP)
Title: Lighting system
Inventor: ICHIMURA SHIYOUGO
IPC: H05B41/24
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device with less leakage current, with less fear of electric shock even if earth of a case is disconnected, and with less power supply feedback noise. SOLUTION: Capacitors 12a, 12b performing connection between an output terminal of high frequency power source 8 and a heat radiation board 11 of main switch element Q1 , Q2 of an invertor 2 makes small common mode noise generating in the invertor 2, returning to the load side form a long wiring 13 and being fed back to an AC power supply AC. An earth of a case X is insulated from the board 11 thereof, and thereby generation of leakage current is reduced and no fear of electric shock is generated.
Patent JP-H1079247-A (JP)
Title: Surface treatment method for hydrogen storage alloy negative electrode
Inventor: KONDO YASUHITO
IPC: H01M4/38
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To improve cycle characteristic and initial activity by surface-treating a negative electrode active material by chromium oxide. SOLUTION: An oxide layer to be formed on the surface of a negative electrode and for impeding storage and discharge of hydrogen can be dissolved and removed by bringing chromium oxide solution in contact with the front surface of a hydrogen storage alloy negative electrode. Therefore, initial activity of a battery can be enhanced. A chromium oxide coating film is formed on the surface of surface-treated hydrogen storage alloy. Accordingly, an oxide layer is not easily generated in a negative electrode during the charge and discharge cycle in the battery. Accordingly, cycle characteristic of the battery can be improved. It is desirable that the chromium oxide solution contains hexavalent chromium ion and that pH is 3 or less. Therefore, an oxide layer formed on the alloy surface is easily removed, and a chromium oxide coating film excellent in corrosion resistance can be provided.
Patent JP-H0970469-A (JP)
Title: Pachinko game machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To recover all pachinko balls inside a ball supplier and in a ball supply tray by providing an inclined path for supplying the pachinko balls from the ball supply tray to a hitting rail with a ball draw-out port and a movable bottom body for opening and closing the ball draw-out port. SOLUTION: So as to draw out the pachinko balls inside the ball supply tray 8 to a lower storage tray, an operation member 42 is pressurized shown by the chain lines and a lever member 40 is turned against the pressing of a coil spring 48. By that, the movable bottom body 26 is moved through a projection part engaged with the oblong hole 44 of the lever member 40 and opens the ball draw-out port.  Thus, the pachinko balls made standby on the movable bottom body 26 at the first ball stopping part of a supply control member fall down to the ball draw-out port, the following pachinko balls inside the ball supply tray 8 are made to flow down the inclined path further and they are made to flow out from the ball draw-out port through an opening part 27 and the lower through hole 28 of the lower storage tray to a ball draw- out path 50 and discharged from a flow-out hole 51 to the lower storage tray. Thus, the pachinko balls inside the ball supplier and the pachinko balls inside the ball supply tray 8 are all drawn out to the lower storage tray.
Patent JP-H10105559-A (JP)
Title: Information processor
Inventor: SATO YOSHINORI
IPC: G06F17/30
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a function, with which retrieval accuracy and prediction accuracy can be improved by evaluating, storing and utilizing the retrieved result and the predicted result and the retrieval skill of users can be shared by sharing the stored evaluated result among plural users, concerning an information processor for performing similar data retrieval and prediction while using similar data. SOLUTION: The similar data are retrieved by a similar data retriever 105, and the similarity degree of retrieved data is evaluated by a similarity degree evaluator 107 and stored in a similarity degree evaluation value storage part 112. While using the retrieved result and the evaluation values in the past stored in the similarity degree evaluation value storage part 112, an executed result output device 108 outputs certainty in the latest retrieved result.
Patent JP-H0197874-A (JP)
Title: Peak-voltage holding circuit
Inventor: TANAKA HIDEO
IPC: G01R19/04
Filed: 1987-10-09
Abstract: PURPOSE:To prevent the occurrence of unstable state in the initial period of setting, by closing a switch at both ends of a leak capacitor during a reset period, when electric charge in a voltage holding capacitor is transferred to the leak capacitor through the switch and discharged. CONSTITUTION:Switches 17 and 18 are connected to a leak capacitor 12 with respect to a voltage holding capacitor 11. The switches are controlled with a control circuit 32. The circuit 32 comprises the following parts: a NAND circuit, which receives a control signal (a) having about 50% duty and a reset signal (b); and a circuit, which is delayed and becomes high when the output of the NAND circuit becomes low, becomes low when the output is changed to high, and outputs the opening and closing signals of the switch 18. Electric charge in the capacitor 11 is transferred to the capacitor 12 through the switch during a setting period. When the capacitor 11 is discharge in this way, the switch, which is provided at both ends of the capacitor, is closed without fail during a resetting period. Thus, an unstable state does not occur during the initial period of setting.
Patent JP-H0994876-A (JP)
Title: Mold and method for molding psp container becoming good in mouth shape
Inventor: FUJIWARA YUJI
IPC: B29C51/30
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the embrittlement of a mouth part by making only the temp. of a mold at a region forming a mouth corner part higher than that of other mold member to prevent an increase in the modulus of elasticity during molding. SOLUTION: The polystyrene paper(PSP) sheet delivered from a sheet supply apparatus A is passed through a heating apparatus B to be softened and secondarily foamed at the same time. Subsequently, the PSP sheet issued from the heating apparatus B reaches a male and female fitting mold C while both ends thereof in the lateral direction thereof are clamped. This PSP sheet is held between male and female molds 21, 11 to be molded into a container having a predetermined shape. Annular heating elements 14, 24 having width corresponding to the mouth width of the container are arranged to the respective regions forming the mouth of the container in female and male pieces 12, 22. The temps. of the heating elements 14, 24 are set to be higher than the other regions of the respective molds and independently controlled of the other mold region.
Patent JP-H05130460-A (JP)
Title: Vertical rotation transmission mechanism for camera image pickup power rotation device
Inventor: UEHARA KENICHI
IPC: G03B17/56
Filed: 1991-07-01
Abstract: PURPOSE:To simplify the mechanism, to attain miniaturization and to obtain a required and sufficient torque by connecting a linear motion mechanism acted by a power and an interlinking piece suspended from a support of a camera base with a link. CONSTITUTION:A camera base 5 is mounted vertically turnably onto a base 2 fitted turnably in the horizontal direction to a mount body 1, a linear motion mechanism operated by a power is integrated to the base 2 and the mechanism and an interlink piece 9 suspended from a support of the camera base are connected by a link 11. Thus, the mechanism is simplified and made small, an occupied volume shared in the power turning device is reduced, the transportation is made convenient due to light weight and small size and a required and sufficient torque is obtained. Furthermore, a backlash in the drive direction is eliminated without sacrificing the efficiency and the service life and no lock device is required.
Patent JP-H02102715-A (JP)
Title: Membrane separation apparatus and method
Inventor: RIKARUDO EFU KARO
IPC: B01D63/06
Filed: 1988-10-13
Abstract: PURPOSE: To protect a membrane separator from rupture of membrane by consisting the separator of a pipe of a thin and flexible semipermeable membrane and a reinforcing means consisting of a supple and soft material and having spacings and enclosing the pipe with this reinforcing means. CONSTITUTION: The apparatus consists of the pipe 2 of the thin and flexible semipermeable membrane and the reinforcing means 4 consisting of the supple and soft material and having the spacings. The membrane is expanded generally outward in the radial direction in the spacings of the reinforcing means 4 and is extended to the shape of a true circle cylinder. The reinforcing means 4 surround. the pipe 2 in order to restrain the semipermeable pipe 2 so as not to be ruptured when the membrane is bulged by the internal pressure of the fluid establishing a permeable membrane differential pressure sufficient for making the membrane rigid.  The size of the spacings is determined to the size at which the membrane bulge into the spacings when the degree of the permeable membrane differential pressure is smaller than the min. value at which certain threshold filtration of some extent is induced by the membrane.
Patent JP-2000089115-A (JP)
Title: Two-group zoom lens
Inventor: MOROOKA MASARU
IPC: G02B15/16
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized zoom lens capable of dealing with the zoom ratio >= about 2.5 and whose whole length is shortened when the lens is collapsed. SOLUTION: As for the two-group zoom lens which is moved to an object side at varying the power from a wide angle end to a telephoto end so that a distance between a 1st positive lens group; L1, L2 and L3 and a 2nd negative lens group; L4 and L5 may be reduced, the 1st lens group is constituted of a negative lens group and a positive lens group, and the negative lens group is constituted of a negative lens whose curvature on an image side is more stronger, and the positive lens group is constituted of a negative lens and a positive lens, and the 2nd lens group is constituted of at least one positive lens and one negative lens, and the following conditional expressions are satisfied;  (1) 0.2<|f1N/D|<2.1, (2) 5<νdR-νdF<20, provided that f1N denotes the focal distance of the negative lens among the 1st lens group, D denotes the diagonal length of a photographic screen, νdR denotes Abbe's number of the negative lens positioned closest to the image side, and νdF denotes Abbe's number of the negative lens positioned closest to the object side.
Patent JP-2000084653-A (JP)
Title: Plunger sleeve for die casting
Inventor: SEO AKIRA
IPC: B22D17/20
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a plunger sleeve for die-casting which is capable of preventing erosion of a lower part of a molten metal feed port of the plunger sleeve with the molten metal which is a factor to impede the sliding reciprocation of a plunger piston in a die-casting device, capable of avoiding the rapid cooling of the poured molten metal, capable of filling the molten metal into a die in a favorable condition where the molten metal is maintained hot, capable of efficiently manufacturing a die-cast product excellent in quality, excellent in durability, and low in cost. SOLUTION: In a cylindrical plunger sleeve 4 in which a plunger hole 4h is opened in the center in a piercing manner, and a molten metal feed port 4b for pouring the molten metal is opened in an upper part on a rear end side, a semi-cylindrical erosion-preventive member 42 formed of a ceramic material excellent in heat resistance and wear resistance is fitted in a fitting part 41c provided on a lower part of the molten metal feed port 4b.
Patent JP-2001078955-A (JP)
Title: Endoscope
Inventor: TOYAMA RYUICHI
IPC: G02B23/24
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To surely prevent built-in members from being broken by coils adapted for adjusting flexibility. SOLUTION: Induction coils 56 are disposed on top and bottom and right and left walls inside the soft part of this endoscope. A wire 55 for a curving operation is passed through each induction coil 56. A lightguide fiber 8, a channel tube 22, an air feed tube 52, a water feed tube 53, a signal cable 16, and a coil 34 are arranged within the soft part. The lightguide fiber 8 comprises a number of optical fibers bundled and covered with a thin-walled tube 8a. A wire 36 is passed through the coil 34. The coil 34 is disposed in contact with the air feed tube 52 and the water feed tube 53 and out of contact with the other built-in members.
Patent JP-2000088238-A (JP)
Title: Liquid fuel combustor
Inventor: MATSUDA AKIO
IPC: F23K5/14
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To securely judge conditions of oiling to a cartridge tank becoming necessary without relying on a peeping window. SOLUTION: When the amount of lamp oil in a cartridge tank 1 becomes a predetermined amount or lower, lifting of a cartridge tank 1 is started with the aid of spring force of a grip handle spring, and finally an upper end of the cartridge tank 1 makes contact with a blank tank indicator 26 provided on a lower portion of a tank chamber cover 23. Part of the indicator is forced to appear on an upper surface of the tank chamber cover 23 through a through- hole 24 in the tank chamber cover 23, and hereby appeals compulsorily to persons therearound that oiling timing to the cartridge tank 1 has come at last.
Patent JP-H0791929-A (JP)
Title: Device for measuring three-dimensional shape with telecamera
Inventor: NAKAYAMA HIROYUKI
IPC: G06T7/00
Filed: 1993-09-20
Abstract: PURPOSE:To contrive measurement area enlargement by making two laser beams slit ones respectively, applying them to an object through polarization filters for orthigonal irradiation of respective polalization planes, and equipping the photographing polarization filters corresponding to the respective polarization planes in front of two telecameras for photographing reflected light. CONSTITUTION:Laser beam of laser light sources 1a, 1b make slit beams with cylindrical lenses 3a, 3b and an object is irradiated with two polarization slit laser beams 12a, 12b having horizontal and vertical planes of polarization with polarization filters 11a, 11b for irradiation of an emission end. Its reflected light is photographed through photographing polarization filters 13a, 13b having the respective horizontal planes of the polarization with telecameras 7a, 7b respectively and stored to memories 8a, 8b. The position of a slit light component is detected from storage images through a switch 50, a binary circuit 9 and a slit light detection circuit 10. A three-dimensional coordinate operation means selects the positions and position information of light casting devices 6a, 6b and the telecameras 7a, 7b and calculates a three-dimensional coordinate of a part to be illuminated of an object.
Patent JP-H05103321-A (JP)
Title: Video telephone system
Inventor: MAKIYAMA KENJI
IPC: H04M11/06
Filed: 1991-10-03
Abstract: PURPOSE:To simultaneously reproduce the same picture upon receiving an instruction either from a transmitting side or receiving side without retransmitting a once transmitted picture. CONSTITUTION:This video telephone system is provided with a data processing control section 10 which outputs picture information after converting the information into encoded data, data accumulating section 11 which accumulates encoded data outputted from the section, control information multiplexing section 12 which multiplexes the control information upon the encoded data outputted from the section 10, and control information separating section 13 which separates the picture information from the multiplexed data and outputs the picture information to the section 10.