baber/WOPTO huggingface dataset:
Patent JP-2001118023-A (JP)
Title: Customer stock management device, and system and method for assisting commodity sale
Inventor: EGI SHIGEICHIRO
IPC: G06F19/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a customer stock management device which can efficiently gather information on commodities that customers have, and a system and a method for commodity selling assistance which search for a customer having a commodity according to the purchase booking of the commodity and induce the customer to sell the commodity. SOLUTION: This is a system regarding transactions using a customer stock information database, which is structured by registering recycled articles such as CDs that general consumers have, and the owner of a commodity is retrieved from the customer stock database according to a customer's need to purchase the commodity a purchase price which is higher than the current price is presented to induce the owner to sell the commodity and no-stock recycle business is carried out. By this invention, the owner is induced to sell by reservation and the needs of customers are complied with without putting a large number of commodities in stock.
Patent JP-H03160208-A (JP)
Title: Exhaust gas purifier
Inventor: FUKUDA YU
IPC: F23G7/07
Filed: 1989-11-17
Abstract: PURPOSE:To increase the quantity of treatment per unit volume, raise the adhesion of a catalyst, and reduce the heat capacity by providing a plurality of catalyst plates which hold oxidation catalyst on ceramic fiber carriers with an inorganic binder as an adhesive and providing a heating device in front of an exhaust gas bleeding opening. CONSTITUTION:A catalyst plate 9 consists of ceramic fiber 13, oxidation catalyst 14, and inorganic binder 15, and the oxidation catalyst 14 is held by an inorganic binder 15 in the gaps among the ceramic fibers 13. An exhaust gas purifier is placed in the stream of unburned gas discharged from the combustion equipment, cooking utensil, etc., and in the exhaust gas stream which contains carbon monoxide. The tamperature of the catalyst plate 9 is raised by a heating device 12 such as a sheath heater to the temperature at which the catalyst plate 9 can function as a catalyst. The unburned gas and carbon monoxide in the exhaust gas come in contact with the oxidiation catalyst 14 that exists in the catalyst plate 9. And the unburned gas and carbon monoxide gas come in contact with the oxidation catalyst 14 which exists in the catalyst plate 9 when they go through the exhaust gas purifier. And the unburned gas and carbon monoxide that are in contact with the oxidation catalyst are converted to carbon dioxide gas and steam 8 through oxidation reaction given by the catalyst and discharged from the exhaust gas purifier.
Patent JP-H08155039-A (JP)
Title: Three-way stopcock
Inventor: YABUSHITA YASUKI
IPC: F16K11/08
Filed: 1994-12-05
Abstract: PURPOSE: To prevent the contamination of the interior of the flow passages of a three-way stopcock with microorganisms by forming this stopcock of high- polymer materials contg. an antimicrobial agent. CONSTITUTION: This three-away stopcock is formed of the high-polymer materials, such as polyethylene and polypropylene, or a combination thereof into which the antimicrobial agent is incorporated. The antimicrobial agent is not particularly limited and is selectable according to applications of the three-way stopcock, for which the antimicrobial agents having wide antimicrobial spectra, for example, antibiotics, such as bacitracin, biguanide compds., such as chlorhexidine, compds. having surface activity, such as fatty acid, etc., are usable.  The antimicrobial agents which are hardly elutable in the flow passage, are stable to heat and pressure applied during long-term use or at the time of molding and do not react with the medicinal liquid components, et., flowing in the flow passages, etc., and do not adsorb the medicinal liquid components, are usually preferable and hardly water-soluble biguanide compds. or their salts are more preferable.
Patent JP-H01141419-A (JP)
Title: Pll circuit
Inventor: SEKI SADANORI
IPC: H03L7/14
Filed: 1987-11-27
Abstract: PURPOSE:To shorten a time until a reset to a phase locked condition by providing an oscillator to output the signal of approximately the same frequency as an input signal to the front stage of a phase comparator, inputting the input signal to the phase comparator when the input signal arrives, and inputting the output of the oscillator to the phase comparator when the input signal is interrupted. CONSTITUTION:When an input signal 1 is successively arrives, a switch 8 works so as to input the input signal 1 to a phase comparator 3. In such a case, the frequency of the output signal of a voltage controlled oscillator 5 is locked by N-fold input signal 1. Here, when the input signal 1 is interrupted, the switch 8 works so as to input the output of an oscillator 9 to the phase comparator 3, the signal of approximately the same frequency as the input signal 1 is inputted from the oscillator 9 to the phase comparator 3, consequently, the output of a loop filter 4 is made into approximately the same value as when the input signal 1 arrives, and the oscillating frequency of the voltage control oscillator 5 maintains the value before the input signal 1 is interrupted. Thus, the reset to the synchronizing signal can be speedily executed when the input signal 1 arrives again.
Patent JP-2000128393-A (JP)
Title: Sheet carrying device and sheet visual inspection device
Inventor: NISHIDA MASASHI
IPC: G01B21/08
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To certainly detect double stacking of sheets to be carried by a contact type displacement sensor after preventing a scratch on their surfaces to the utmost. SOLUTION: A contact type displacement sensor 26 is set at a specified position in the carrying direction of a conveyor 22 so that a contact part 26A is positioned at height where sheets to be carried do not make contact in thickness of one sheet W1 but make contact in thickness of two sheets W1, W2 on a sheet carrying device to carry the sheets placed at a specified position in the upstream to the downstream (arrow direction) by the conveyor 22 extending in the horizontal direction.
Patent JP-H04178211-A (JP)
Title: Method and device for sticking spv only at good products part of steel strip
Inventor: TAKASE KENICHIRO
IPC: B21B15/00
Filed: 1990-11-08
Abstract: PURPOSE:To stick SPV on line without waste and to surely keep the high productivity by selectively and automatically sticking the belt like SPV matching the strip width at the good products only of supplied strip. CONSTITUTION:A coil like SPV is executed with SPV ear cutting so as to be matched to the products width of strip, and supplied on the lower roll 6 through an expander roll 4, a sticking upper roll 5 and a presser roll 7. This sticking upper roll 5 lowers and makes the movement of sticking only during passing of the good products part. When the defective part passes through the lower roll 6, the upper roll 5 is elavated and the belt like SPV is also elavated at the same time. In this case of the way during elavating, SPV is pressed to the cutter 8, SPV is divided to the lateral direction. SPV which is sticked to the strip advances forward together with the strip. The cut rear side SPV becomes to the waiting state and stops. Next, when the good part passes on the lower roll again, the sticking roll 5 lowers and begins the movement to stick SPV to the strip.
Patent JP-H09142547-A (JP)
Title: Volumetric stopper for powdery and granular material
Inventor: UMETSU NAOSHI
IPC: B65D83/06
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a volumetric stopper for powdery and granular materials which can change the dispensing volume in two stages and leaves less volume in the inside and has a relatively simple structure, by rotatably fitting a measuring changeover part constituted of a partition board and a rotary ring with a changeover lever to constitute the volumetric stopper. SOLUTION: When the contents are discharged by a fixed volume, a container 20 is first tilted to shift the contents toward the top direction and guide them from the inflow opening 111 at the upper part of the peripheral wall 110 to the first measuring chamber 11. In this time, the primary measuring is executed with the vertical height of the inflow opening 11 and the position of the partition board 220. Then, when the container is returned to the straight position, a part of the contents in the first measuring chamber 11 is returned from the inflow opening to the container but most of them drop down to the second measuring chamber 12 positioned at the lower part.  And when the container is tilted again upside down, a part of the contents in the second measuring chamber 12 is returned to the first measuring chamber 11 as the excessive part by the measuring action of the inclined board 221 and the other part thereof is discharged from the discharge opening 14 to the outside of the container.
Patent JP-H09145131-A (JP)
Title: Air conditioner
Inventor: ISHIHARA MANABU
IPC: F24F11/02
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to dehumidify with higher efficiency by providing a refrigerant flow-in means which forces refrigerants to flow into a heat exchanger and controlling the refrigerant flow-in means so that the flow-in rate of refrigerants to the heat exchanger may be an average value as specified in the case where an indoor air conditioning load is low and the flow-in rate may be vertically shaken above and below the specified value. SOLUTION: In the case where dehumidification mode is selected and its air conditioning load is low, a variable F is increased by increment 1. The value set to the variable F allows a judgment to be made as to whether or not 120 minutes have elapsed since the dehumidification mode is selected. Based on the value set to the variable F, a target rotary speed of a compressor is fetched from a map, thereby controlling an inverter circuit so that the rotary speed of the compressor 26 may conform to the target rotary speed thus fetched. This construction makes it possible to shake the frequency of the AC power vertically and fluctuate the amount of refrigerants which flow in an indoor heat exchanger 16 up and down a specified value.
Patent JP-H10142961-A (JP)
Title: Image forming device
Inventor: MIZUIDE KAZUHIRO
IPC: G03G15/20
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the fluctuation of transfer potential caused by the outflow of a current at the time of transferring through a contact member with which transfer material is brought into contact in a state where a transfer area is set as a boundary. SOLUTION: In a carrying path where the transfer material P is fed to a fixing roller 11 through a guide plate 9 guiding the material P to the transfer area between a photoreceptor 1 and a transfer unit 5 opposed thereto and a second guide plate 10 guiding the material P which has passed through the transfer area and where transfer has been performed; the guide plate 9 and the fixing roller 11 including a prefixing guide 12 coming in contact with the material P, especially, are grounded through a common resistance R1 being a common high resistance element, and further an adjusting resistance R2 is serially connected with the resistance R1 on the guide plate 9 side before transfer, which is nearer than the roller 11 far from the transfer area.  In a state where the material P exists in the transfer area, total current flowing out at the time of transferring in a state where the material P comes in contact with both or either of the guide plate 9 and the roller 11 is nearly decided by the common resistance R1 being the high resistance, so that the outflow current is restricted to a fixed range, the transfer potential becomes stable, and the transferring is stabilized.
Patent JP-H03161873-A (JP)
Title: Electronic filing device having data base constructing function
Inventor: FUEKI KAZUMASA
IPC: G06F17/30
Filed: 1989-11-20
Abstract: PURPOSE:To make it possible to simply and accurately register also plural documents in plural pages by one operation by allocating codes for recognizing respective documents to respective documents, and in the case of registering plural documents, detecting coincidence between the recognized result of each code and each stored document code and constructing a data base in each document. CONSTITUTION:Prior to starting the registeration of image data, codes for recognizing respective documents are allocated to the prescribed positions of plural documents to be registered. At the time of registering plural documents, a document title and various retrieving information are inputted in each document. A data base 7 is constructed in each document based upon the recognized result of a code recognizing means 8. Even when a document consists of plural pages, the contents of respective pages are registered with mutual relation and plural documents also can be simultaneously registered.
Patent JP-H11142771-A (JP)
Title: Optical scanning device
Inventor: INOUE NOZOMI
IPC: G02B26/10
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To make an excellent optical scan without uniformity in spot size and uniformity of surface tilt correction effect as to the optical scanning device which uses a multistage rotary polygon mirror. SOLUTION: An optical system which has a separation optical system 4 separating the luminous flux from a light source 1, a rotary polygon mirror 7 stacked coaxially in stages so that angle phases are different, and a scanning optical system 12 imaging pieces of deflected luminous flux on the same scanning line on a scanned surface 13, has no lens between the separation optical system 4 and rotary polygon mirror 7,  and corrects the surface tilt of the rotary polygon mirror 7 consists of a cylindrical lens 11 between the light source 1 and separation optical system 4 and a single long-size lens 11 arranged behind the rotary polygon mirror 7 and is equipped with a prism 9 which deflects the travel directions of the pieces of luminous flux deflected by the rotary polygon mirror 7 so that they exit from a common image formation point P nearby the reflecting surface of the rotary polygon mirror 7 in a vertical scanning direction.
Patent JP-H03163401-A (JP)
Title: Optical coupling structure for optical waveguide and optical fiber
Inventor: IWAMA TAKEO
IPC: G02B3/00
Filed: 1989-11-22
Abstract: PURPOSE:To improve the efficiency of optical coupling by optically coupling an optical waveguide and an optical fiber via a microlens stuck and formed to the end face of the optical waveguide and a lens system for coupling connected to an optical fiber side. CONSTITUTION:An LN chip 3 which is formed with the optical waveguide 1 atop the chip and is placed with a retainer 2 thereon is housed and fixed into a circular columnar substrate 4 and is sealed by a cap body 5. An adhesive agent of, for example, a UV curing type is stuck to the end part on the optical coupling side of the optical waveguide 1 (LN chip 3) and the microlens 6 having the central axial line aligned to the central axial line of the optical waveguide 1 is formed therein. On the other hand, the optical fiber 8 is held in a ferrule 9 made of ceramics and is coaxially inserted together with a holding member 11 holding a spherical lens 10 for coupling into a metallic pipe 12. The substrate 4 and the pipe 12 are relatively fixed while the positional relation of the optical axes of the optical waveguide 1 and the optical fiber 8 is maintained with high accuracy. The 2-spherical lens coupling is thereby constituted between the microlens 6 and the spherical lens 10, by which the high optical coupling efficiency is stably assured over a long period of time.
Patent JP-H03165402-A (JP)
Title: Forming of lens for vehicle light
Inventor: KAWAKITA YOSHIO
IPC: B29C45/44
Filed: 1989-11-22
Abstract: PURPOSE:To leave no traces of stripes on the surface of a lens proper which is the primary formed product by injection forming an undercut portion in a mold and integrally joining the undercut portion to the primary formed product. CONSTITUTION:A main portion 3g excluding a leg 3f which is an undercut portion is injection formed as a primary formed product. The main portion 3g can be formed easily because of absence of the undercut portion. Then the leg 3f is joined integrally to the main portion 3g. Namely, the main portion 3g is held between a mold 15 and a mold Z16 and a sliding mold 17 is inserted to form a cavity 3f' of the same shape as the shape of the leg 3f. Molten plastic material is injected via a runner 18 and a gate 19 into the cavity 3f' and solidified to form the leg 3f. The leg 3f formed is integral and continuous with the lens proper 3g. Although a trace of stripe is produced in the joint portion J, that portion does not have an optical function and cannot be seen in a single form from outside.
Patent JP-H04174592-A (JP)
Title: Thick film printed board
Inventor: NISHIKAWA TOSHIAKI
IPC: H05K3/28
Filed: 1990-11-07
Abstract: PURPOSE:To obtain an inexpensive and highly reliable thick film printed board by specifying the silver content of the metallic composition of the wiring of thick film conductors to a specific range and forming the uppermost layers of a thick film resistor and thick film conductor wiring as a protective layer of an organic resin. CONSTITUTION:In this thick film printed board equipped with thick film conductor wiring 2 which contains a metallic composition composed mainly of silver and is formed on an insulating substrate 1 and a thick film resistor 5, the silver content of the metallic composition of the wiring 2 is set at 90-100wt.% and the uppermost layers of the resistor 5 and wiring 2 are formed as a protective layer 7 of an organic resin. It is preferable to form an amorphous glass layer 6 between the resistor 5 and wiring 2 and the resin layer 7. In addition, it is also preferable to form a layer of the organic resin 7 on the thick film resistor 5. Therefore, an inexpensive and highly reliable thick film printed board is obtained, since the amount of water getting into the conductor wiring is reduced and no short circuit takes place due to migration.
Patent JP-2001121264-A (JP)
Title: Method for controlling power supply for dc arc machining and power unit
Inventor: OKAMOTO SHINYA
IPC: B23K9/073
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a power supply for an arc machining by which method a contact of consumable electrode with a work is detected by applying a detecting voltage on the electrode, and to improve a power unit. SOLUTION: In the controlling method for a power source for a DC arc machining where a power supply circuit for the contact detection for a touch sensor is not used but shared with a power source for a welding, the voltage drop of the welding power supply under a no-load condition is detected by a beginning signal of a contact detection and the contact position of a consumable electrode with a work is determined, and a low electric current for detecting the contact is supplied from the welding power supply immediately after the contact of a consumable electrode with the work is detected, then the low electric current for detecting the contact is switched over to the welding current by a driving signal for the welding and the welding is started the power unit related to the above method is provided.
Patent JP-H05143013-A (JP)
Title: Liquid crystal device
Inventor: HARA MITSUYOSHI
IPC: G02F1/133
Filed: 1991-11-18
Abstract: PURPOSE:To decrease the unequalness of a contrast by determining a bias ratio so as to maximize the difference between a selection voltage and a non- selection voltage, thereby decreasing a change in the transmissivity with a change in a liquid crystal driving voltage. CONSTITUTION:Electrode layers 12a, 12b and oriented film layers 13a, 13b are installed on the front surfaces of substrates 11a, 11b made of glass, plastic, etc. A pair of the substrates 11a, 11b are so installed that the oriented film surfaces face each other. Sealing agents 14a, 14b for sealing a liquid crystal, a liquid crystal material 15, polarizing plates 16a, 16b and a light source or reflection plate 17 are provided. The bias ratio is so set as to maximize the difference between the selection voltage and the non-selection voltage, by which the change in the transmissivity by the change in the driving voltage is lessened As a result, the unequalness of the contrast is decreased.
Patent JP-H04173811-A (JP)
Title: Production of olefinic polymerization catalyst and polymerization of olefin
Inventor: YANAGIHARA HISAYOSHI
IPC: C08F4/60
Filed: 1990-11-07
Abstract: PURPOSE:To obtain the title catalytic component providing a polymer having high stereoregularity in high yield by molding a solid catalytic component comprising an Mg compound, a Ti compound and a halogen-containing compound as essential components and treating the molded component plural times in the presence of a specific keto-ester compound. CONSTITUTION:During or after molding of a solid catalytic component comprising a magnesium compound (e.g. anhydrous magnesium chloride), a titanium compound (e.g. titanium tetrachloride) and a halogen-containing compound as essential components, the solid catalytic component is subjected to contact treatment twice or more times in the presence of one or more keto-ester compounds (e.g. 2-benzoylbenzoic acid ethyl ester) shown by the formula (R<1>, R<2> and Z are aliphatic hydrocarbon, alicyclic hydrocarbon, aromatic hydrocarbon or polycyclic hydrocarbon) to give the objective catalytic component for olefinic polymerization.
Patent JP-H05113766-A (JP)
Title: Liquid crystal display device with back light
Inventor: FUJITA SHUICHI
IPC: H05B41/14
Filed: 1991-10-21
Abstract: PURPOSE:To prevent flicker from producing for input image signal which is different in horizontal frequency by providing a circuit for varying frequency and voltage according to horizontal synchronized frequency of the input image signal in a drive circuit of a fluorescent lamp. CONSTITUTION:An oscillation circuit 13 varies an oscillation frequency according to a control voltage Vout from a F-V converter 11 which converts a horizontal synchronizeed signal (fin) to be input to the control voltage Vout of a level according to the frequency, and induces an alternating current output fout with an oscillation frequency from a direct current output voltage Vdc from a voltage control circuit 12. In this case, a step-up transformer 3 to step up the output fout from the oscillation circuit 13 and induce a drive voltage Vlamp for driving a fluorescent lamp to be used as a back light of a crystal display device is provided. Then the fluorescent lamp is driven by the voltage Vlamp obtained by stepping up the output fout from the oscillation circuit 13 by the step-up transformer 3. Thus the drive voltage ¦Vlamp¦ for driving a fluorescent lamp and the drive frequency f(Vlamp) are proportional to the frequency of the horizontal synchronized signal (fin) of an input image signal.