baber/WOPTO huggingface dataset:
Patent JP-S6335354-A (JP)
Title: Recording head
Inventor: AKUTSU HIDEKAZU
IPC: B41J2/325
Filed: 1986-07-31
Abstract: PURPOSE:To enable a recording head to come into constantly stable pressure/slide contact with a printing recording medium to prevent occurrence of a defect in image, by a method wherein recording electrodes are each projected in a comb-teeth form together with insulating polymeric layers supporting the recording electrodes on the slide friction surface of the recording head. CONSTITUTION:Insulating polymeric layers 2 supporting recording electrodes 1 are integrally secured in a head fixing body 3 by an insulating resin material to form a recording head. According to an electric signal from the recording head, a heating layer of a printing recording medium heats so that an ink layer corresponding to the heated portion is melted and transferred on a transfer material to conduct recording. In this case, the recording electrodes are projected in comb-teeth form on the sliding friction surface of the recording head, thus being brought into contact with a pressure contact surface, i.e. the printing recording medium. Therefore, even with a low total pressing force of the recording head, a pressing force per recording electrode is enhanced, thus a pressing efficiency is increased. If the printing recording medium has irregularities or waviness on the surface thereof, the recording electrodes projected in comb-teeth form act separately while following the irregularities or waviness; this method keeps constantly a good contact condition.
Patent JP-H0973204-A (JP)
Title: Image forming device
Inventor: ATSUMI TETSUYA
IPC: G03G15/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To uniformly streighten the curl of a sheet after an image is formed regardless of the quantity of used developer by providing a device with a developer quantity detection means detecting the quantity of the developer transferred on a recording material and a curling means controlling the curling amount of the fixed recording material and controlling the curling means according to the detection level of the developer quantity detection means. SOLUTION: When a toner image is transferred, the recording material is separated from a transfer drum and ejected to the curling device 100 through a thermal-roller fixing device 9. The recording material ejected from the fixing device 9 is curled by the curling device controlled based on the potential of a latent image on a photoreceptor T' drum 1 so that the intrusion amount of a sponge roller 101 becomes the prescribed amount and ejected on a paper ejection tray 10 thereafter. Based on data obtained by sampling the potential of the latent image on the drum 1 by using a potential sensor 12 as a surface potential detection means, the adhesive quantity of toner is calculated. Based on the adhesive quantity of the toner and a threshold value, the intrusion amount of the roller 101 is decided.
Patent JP-S6070914-A (JP)
Inventor: YATABA TAKESHI
IPC: H02G15/08
Filed: 1983-09-26
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-S6071784-A (JP)
Inventor: YAMADA SHIGEMI
IPC: D06P5/00
Filed: 1983-09-27
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-S6156320-A (JP)
Title: Liquid crystal shutter device
Inventor: KATO SHINJI
IPC: B41J2/445
Filed: 1984-08-28
Abstract: PURPOSE:To obtain a color printer device which can display a neutral tint by constituting the respective liquid crystal elements interposed in each area of a path of light, so that light of each wavelength being different from each other of an incident light can be made to pass through and cut off selectively. CONSTITUTION:A light which is made incident from the right of a liquid crystal shutter device 1 passes through filters 34, 35 and 36 and red, green and blue lights are obtained, respectively. These lights are polarized when they pass through a polarizing plate 11, and also transmit through transparent electrodes 12, 13 and 14 through a glass substrate 10. At this time, in case when a voltage is applied, for instance, between the electrodes 12, 22, the red light which has transmitted through a liquid crystal 31a transmits through a polarizing plate 21. However, when no voltage is applied, the direction of a molecular axis of the liquid crystal 31a is twisted, and the polarized red light which is made incident on the liquid crystal 31a is cut off by the polarizing plate 21, and cannot transmit through the device 1. Other green light and blue light are also constituted in the same way. In such a way, with respect to each of the red light, the green light and the blue light, a shutter operation of transmission and cut-off can be realized, and accordinly, a neutral tint can also be displayed.
Patent JP-S6423333-A (JP)
Title: Division circuit
Inventor: OGURA MASAKO
IPC: G06F7/493
Filed: 1987-07-20
Abstract: PURPOSE:To reduce the increase of the memory capacity despite the increase of the values of a divisor and a dividend by using a memory means which stores the quotients classified by the dividends and a processing means which selects the memory means and obtains the quotients of divisions. CONSTITUTION:A processing means 23 obtains the value of an input divisor and selects a 1st table 21 when the value of the divisor is kept within a 0-255 range. Then the relevant quotient is obtained from a divisor and a dividend. When the divisor is set within a 256-4095 range, the low-order 4 bits of the divisor are omitted. Then the relevant quotient is obtained from the high-order 8 bits and the dividend. The divisors are set within a 256-4095 range in a 2nd table 22 and therefore the 255 types of divisors can be obtained as the results of divisions owing to the omission of 4 bits. Thus it is possible to produce a table having the same capacity as the table 21 or those divisors in the 256-4095 range.
Patent JP-2000018626-A (JP)
Title: Instantaneous water heater unit
Inventor: SUGAWARA YASUKUNI
IPC: F24D17/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent bacteria and various germs such as Legionella and the like from growing inside in the case wherein instantaneous water heating operation is not executed for a long time by circulating hot water between a hot water supply pipe and a return pipe periodically if an instantaneous water heating mode is not set. SOLUTION: An instantaneous water heating unit 14 comprises primarily a hot water supply pipe 16, a return pipe 17 and a controller 17, and the return pipe 16 supplies hot water supplied by a heat source unit 12 to an end tap 28 through a circulation pipe 15. When an instantaneous hot water switch 31 of a remote controller 12 is turned on, the controller 18 activates a circulation pump 23 and hot water is circulated between the hot water supply pipe 16 and the return pipe 17. In an instantaneous water heating operation OFF mode wherein the switch 31 is tuned off, the circulation pump 23 is operated for a specified period of time at specified time intervals set on a timer for executing forced circulation of the hot water in the return pipe 17.  By this method, bacteria and various germs are prevented from growing in the return pipe 17 even if instantaneous water heating operation is not performed for a long term.
Patent JP-H0344134-A (JP)
Title: Terminal controller
Inventor: SUMIKURA MASATAKA
IPC: G06F1/28
Filed: 1989-07-11
Abstract: PURPOSE:To avoid hindrance for normal data transfer by receiving power supply from a battery provided in the inside, informing the power supply interrupt to all opposite stations on a communication network and then stopping the power supply from the battery. CONSTITUTION:A detector 7 monitors an AC power supply being an external power supply, a DC power supply from a battery 8 being an internal power supply, and a power switch of the main body, switches the power supply from the supply of the battery 8 when the supply from the external power supply is not received through an external AC power supply line S9 due to the interrupt of the main body power switch or disconnection of a power plug or a power failure and the power is supplied through an internal DC power supply input line S10. Then the detector 7 has a function of informing a power interrupt notice to the power supply control section 9 through a power supply interrupt notice signal line S11 and interrupts the power supply used except backup for a memory or the like when the power supply control section 9 sends the power supply interrupt request through a power supply interrupt request signal line S12. Then no hindrance is caused to data transfer.
Patent JP-H093797-A (JP)
Title: Paper processing agent
Inventor: KITAGAWA AKIO
IPC: D21H19/60
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a paper processing agent excellent in stability over a long period time, having such effects as to improve the physical properties (esp. stiffness) of paper, by adding a crosslinking agent to the main component, i.e., an acetoacetic ester group-contg. polyvinyl alcohol-based resin. CONSTITUTION: A kneader is charged with polyvinyl alcohol-powder containing sodium acetate, which is then admixed with acetic acid to effect swelling of the powder; the temperature of the system is then raised under agitation and a mixture of diketene and acetic acid is dripped onto the system to proceed a reaction; after completing the reaction, the system is washed with methanol, and then dried to obtain a polyvinyl alcohol-based resin containing acetoacetic ester group with a sodium acetate content of <=2 (pref. <=0.5) wt.%, acetic acid content of <=5 (pref. <=2) wt.% and the weight ratio of the acetic acid to the sodium acetate of 0.01-100 (pref. 0.5-10). The resin is then formulated with a crosslinking agent such as glyoxal to obtain the objective paper processing agent.  The pH value of a 4wt.% aqueous solution of the paper processing agent is adjusted to 3-6.5 (pref. 4-5) to prepare a coating liquid, which is applied to a paper substrate.
Patent JP-S6158877-A (JP)
Inventor: YOSHINO YOSHIMATSU
IPC: C05G5/00
Filed: 1984-08-30
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-H0229682-A (JP)
Title: Flat display device
Inventor: OZAKI ETSUJI
IPC: H05K1/02
Filed: 1988-07-19
Abstract: PURPOSE:To position both electrode groups precisely and easily in a short time by providing positioning marks of the same shape on both sides of a light transmitting part other than the effective display part of a main body and on a surface facing the surface on the side of the main body on a circuit board mounting a driving semiconductor device. CONSTITUTION:The positioning marks 2 of at least partially identical shape are placed on both sides of the light transmitting part other than the effective display part of the flat display device main body and on a position facing the surface on the side of the flat display device main body of the driving circuit board 4. Namely, the positioning mark 2 is provided opposite to the positioning marks 1 and 10 provided on the flat display device main body 11. When a user see the positioning marks 1 and 10 completely superposed, he can view the flat display device main body right above. As a result, a positioning error due to the influence of the refraction factor of the flat display device main body 11 can be removed, and the positioning marks can be precisely placed just above the positioning mark 2 on the driving circuit board 4.
Patent JP-S6070434-A (JP)
Title: Image forming device
Inventor: YOKOMORI SATOSHI
IPC: G03B27/54
Filed: 1983-09-28
Abstract: PURPOSE:To protect optical parts without irradiating directly a light from a light source to a cover, by providing a light shielding body for shielding a light traveling from the light source to the cover, between the light source and the cover. CONSTITUTION:A titled device is provided with a reflector 63 and an auxiliary reflector 64 for reflecting a light from an exposing lamp 22 and irradiating it to an original, and a focusing optical transmitting body 23 for making a light from the original pass through and leading it onto a photosensitive body 20, and also a cover 101 is provided on the upper part of the exposing lamp 22, and by this cover 101, a light traveling to other part than the original from the exposing lamp 22 is cut off. Also, a light shielding plate 102 being a light shielding body is provided between this exposing lamp 22 and the cover 101. In this state, when exposing the original, the light from the exposing lamp 22 is irradiated to the original and a part of it travels to the cover 101, but this light is shaded by the light shielding plate 102, it is not irradiated to the cover 101, and overheating of the cover 101 is prevented.
Patent JP-S6072252-A (JP)
Title: Cooling structure for semiconductor element
Inventor: NAKADA MITSUHIKO
IPC: H01L23/433
Filed: 1983-09-28
Abstract: PURPOSE:To eliminate the dispersion of cooling by a method wherein a sealing material is fitted to the recess of the connection surface of a coolant supply means with a semiconductor element, and the upper end of a coolant reserve for the element is made to fit in. CONSTITUTION:The sealing mateial 16 is stuffed between a cooling plate 15 through which the coolant flows and the coolant reserve 14 on the semiconductor element 12, and the plate 15 is connected to the reserve 14 via sealing material 16. Thereby, the difference in the gaps between the plate 15 and the reserve 14 generating by the warp and the like of a substrate 11 is absorbed by the elastic deformation of the material 16. Accordingly, uniform and stable cooling can be performed, and the cooling power improves because of direct cooling not via compound.
Patent JP-H1127811-A (JP)
Title: Idling/slipping controller for inverter control electric vehicle
Inventor: SUZUKI SATOSHI
IPC: B60L9/18
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To realize an appropriate idling/slipping control by operating a slips speed, i.e., the difference between the wheel speed and the vehicle speed in idling/slipping, determining the difference of slip speed command value, and generating a torque restriction command value for a motor based on the difference thereby generating a torque restriction pattern automatically. SOLUTION: A speed operating section 4 operates the angular speed ωi of each wheel and a vehicle speed vt from a signal generated from a pulse generator 3. A tangential force thrust section 8 operates a tangential force thrust value Fp 1 from the angular speed ωi and the current I1 of a motor 2. An optimal slip speed searching section 9 searches an optimal slip speed from a thrust estimation value Fp 1, and a slip speed Vs 1 operated at a slip speed operating section 10 from an angular speed ωi and a vehicle speed vt and outputs the optimal slip speed as a slip speed command value Vsr 1. An idling/ slipping control compensator 11 generates a torque restriction command value Δτ*from the slip speed command value Vsr 1 and the slip speed Vs 1.
Patent JP-S6072855-A (JP)
Title: Purification of s-carboxymethyl-l-cysteine
Inventor: TANEKAWA TETSUO
IPC: C07C67/00
Filed: 1983-09-28
Abstract: PURPOSE:L-cystine is crystallized out of an S-carboxymethyl-L-cysteine solution containing L-cystine under specific conditions and removed to obtain readily the titled compound of high purity used as an expectorant at low costs. CONSTITUTION:Seed crystals of L-cystine are added to an S-carboxymethyl-L- cysteine containing low-solubility cystine or without addition, the solution is agitated at is isoelectric point (5.03) or in pH range near the point (5-8) at 5- 60 deg.C to effect selective crystallization of L-cystine. Then, the precipitated L-cystine is separated from the solution to obtain the objective compound.
Patent JP-H0838379-A (JP)
Title: Receiving stand for draining liquid
Inventor: NISHITANI CHIZUKO
IPC: A47K5/03
Filed: 1994-08-01
Abstract: PURPOSE:To provide a receiving stand for draining liquid by which the water on soap or in sponge can be drained and that water can be surely drained. CONSTITUTION:Concerning a receiving stand B for draining liquid provided with a recessed housing part 1 in a certain size for mounting the soap, the upper surface of the recessed housing part 1 is formed into a draining plane 2 inclined in one direction, projecting holding members 3 are provided on this draining plane 2, and a draining duct 4 continued from the inclination of this draining plane 2 is formed on the side surface of the recessed housing part 1.
Patent JP-S5884143-A (JP)
Title: Low expansion glass composition
Inventor: KONNO SHIGEHISA
IPC: C03C3/091
Filed: 1981-11-10
Abstract: PURPOSE:To provide a low expansion transparent glass composition having a restricted composition consisting of Li2O, Na2O, K2O, SiO2 and B2O3 or further contg. Al2O3 and suitable for use as an adhesive used in the flame working of hard glass of the 1st class. CONSTITUTION:This low expansion glass composition has a composition consisting of, by weight, 0.5-5% in total of >=1 kind of oxide selected from <2% Li2O, <4% Na2O and <2% K2O (K2O can not be used singly), 65-82% SiO2 and 16-30% B2O3 or further contg. <=2% Al2O3. This glass composition is transparent and equal to hard glass of the 1st class of JIS in expansion coefft., and when it is used as an adhesive for the glass, the worked part is hardly deformed. The composition can be used as a sealant, a multipurpose material, etc., besides the adhesive. By adding <=2% Al2O3, the chemical durability of the composition can be enhanced.
Patent JP-2000014026-A (JP)
Title: Electronic device
Inventor: HOJO SAKAE
IPC: H01M10/46
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device, which is light in weight and small in size, capable of efficiently cooling a semiconductor package in the electronic device and also capable of extending even a life of a secondary battery. SOLUTION: One or a plurality of secondary batteries 3, a semiconductor chip 4 driven by the secondary battery 3, a package 2 mounting the semiconductor chip 4, a printed board 8 mounting the package 2, and a thermoelectric converter device 7 converting thermal energy generated by the semiconductor chip 4 into electric energy between the package 2 and the printed board 8, are provided inside the body of equipment 1. Here, the secondary battery is charged with the electric energy converted in the thermoelectric converter device 7.
Patent JP-H051448-A (JP)
Title: Roof structure
Inventor: SAWAI KAZUO
IPC: E04D13/16
Filed: 1991-06-24
Abstract: PURPOSE:To accomplish the improvement of heat insulation in the back space of a roof truss at a low cost by intercepting radiation heat from the roof surface in summer. CONSTITUTION:A heat reflecting film 11 is stuck to a dolphin striker 10 in such a manner that an air layer 12 is formed on the back of a roof board 2. The air layer 12 is opened to the outside from ventilation louvers 13, 14 in the frontage portion and the ridge portion.
Patent JP-S6165848-A (JP)
Inventor: SUTEFUAN ARAN SUMISU
IPC: A61K31/4184
Filed: 1985-08-16
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-H0233463-A (JP)
Title: Binary fuel injection valve
Inventor: INANAGA NORIYASU
IPC: F02B3/06
Filed: 1988-07-21
Abstract: PURPOSE:To realize a binary fuel injection system in a four-valve direct injection type Diesel engine by integrating a pilot fuel valve and a main fuel valve and constituting multiple nozzles for pilot fuel injection and main fuel injection. CONSTITUTION:A large needle valve 1 and a small needle valve 2 are concentrically arranged in a valve lower main body 10, a large needle valve lower parallel section 5 is protruded into a combustion chamber from a valve lower main body lower section 10A to form a circular large needle valve chamber 6. A pilot fuel needle valve chamber 3 is defined and with the lower section of the seat section 2A of the small needle valve 2 and the inside of the lower parallel section 5 of the large needle valve 1, springs 8 and 9 for a valve opening pressure set are arranged on upper ends of the large needle valve 1 and the small needle valve 2. A pilot fuel valve and a main fuel valve are integrated, multiple nozzles for pilot fuel injection and main fuel injection can be constituted, a binary fuel injection system in a four-valve direction injection type Diesel engine can be realized.
Patent JP-H0732323-A (JP)
Title: Manufacture of woody panel
Inventor: IWATA TATSUO
IPC: B32B5/18
Filed: 1993-07-21
Abstract: PURPOSE:To provide a manufacturing method for a woody panel, of low density, light and still of sufficient strength. CONSTITUTION:A first layer 14 composed of woody fiber and coated with a binder is formed, over which a plate 10 composed at least of one thermoplastic foaming resin is laminated. A second layer is formed by disposing a mixture 15 composed of woody fiber and thin wood pieces and coated with the binder is disposed in a manner of encircling the side face periphery of the plate 10. A third layer 12 composed of woody fiber and coated with the binder is laminated on the second layer, and then the laminate is heat pressurized at the temperature of melting point of thermoplastic foaming resin or over and mold integrated. As a woody panel manufactured by the above-said process is provided with a hollow section inside, the density of the whole of woody panel can be lowered and its strength and rigidity can be retained, and its surface can be formed smooth.
Patent JP-S6336897-A (JP)
Title: Reactive filter device for third treatment of waste water containing organic substance
Inventor: FUJIMATSU AKIRA
IPC: B01D24/02
Filed: 1986-07-31
Abstract: PURPOSE:To effectively separate and filtrate a water soluble org. material including a residual org. material by feeding a waste water to a contacting zone composed of parallel plates provided at an outer tank part of the double tank structure body, followed by passing said waste water to the reactive filter layer filled an andesite pumice provided at a center tank part, and discharging it. CONSTITUTION:The titled device is constituted from a cylindrical body 3 having the double tank structure body which is provided from the upper part to the middle part of said body 3, and is connected with each other at the lower part of said body 3. The discharge port 4 of a precipitated sludge is provided at the lower part of said body 3. The inlet port 2 is provided on the outer tank part of the double tank structure body at the upper end. And, the contacting zone 10 of the waste water is constituted from the parallel plates 10 which are effected an enameled finish of glaze composed of the andesite pumice, and are provided at the outer tank part. The reactive filter device 12 filled with the andesite pumice is provided at center part of the double layer structure body, and a discharge port 13 is provided at the upper part of said filter layer 12. As the result, the water soluble org. matter including residual org. matter in a first stage treated water of the waste water treatment system is effectively separated and filtered.
Patent JP-2000019391-A (JP)
Title: Photographing lens
Inventor: MORI NOBUYOSHI
IPC: G02B13/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact and high-performance photographing lens whose various kinds of aberration are excellently corrected. SOLUTION: This photographing lens is constituted of a front group consisting of a negative meniscus lens whose convex surface is made to face an object side, a negative lens and a positive lens whose convex surface is made to face the object side and a rear group provided with a diaphragm and positive refractive power and constituted so that positive lenses at a side nearest to an object and at a side near to an image and at least one negative lens is included in turn from the object side. Then, when the focal distance of the rear group lens is defined as f2 and the focal distance of a whole system is defined as (f), the conditional expression of 0.45<f/f2<0.8 is satisfied.