baber/WOPTO huggingface dataset:
Patent JP-S6169488-A (JP)
Title: Marking on molded resin body
Inventor: HARA SEIICHI
IPC: B41M5/30
Filed: 1984-09-13
Abstract: PURPOSE:To enable any surface of a molded resin body to be marked with high bond strength, by a method wherein a marking substance having the same color as that of a raw material resin and showing a color change when being heated is mixed in the resin, and the surface of a molded body obtained by molding the resin is selectively irradiated with laser beams to change the color of the marking substance. CONSTITUTION:An appropriate quantity of 2PbCO3.Pb(OH)2 is mixed into a polyphenylene oxide resin (Noryl resin), white reflective plate 1 is moded from the mixture, and the plate 1 is used to manufacture a light-emitting display device. The reflective plate is molded at 300-320 deg.C, and since the color change temperature of 2PbCO3.Pb(OH)2 is higher than the molding temperature, the plate 1 remains white in color, and its reflecting effect is not deteriorated. Next, a side surface of the plate 1 is selectively irradiated with a laser beam by scanning the beam imagewise. By this, 2PbCO3.Pb(OH)2 contained at the irradiated part is turned yellowish orange by the laser heating, resulting in marking in yellowish orange against the white ground. Accordingly, a mark 4'' is provided on the side surface of the reflective plate 1.
Patent JP-H0243962-A (JP)
Title: Dust collector for vacuum treatment device
Inventor: AKETAGAWA KENICHI
IPC: B08B6/00
Filed: 1988-08-01
Abstract: PURPOSE:To perform dust collection at high efficiencies under high vacuum by providing near a transfer section in a vacuum chamber a dust collecting electrode for applying positive D.C. high voltage not so high enough as to cause an electric discharge and also providing a source of electron beam for applying electron beams through the space near the surface of the dust collecting electrode. CONSTITUTION:Near a transfer section 2 in a vacuum chamber of a vacuum treatment device wherein such a treatment as membrane accumulation, etching, surface cleaning, etc., is applied to the surface of a substrate 5 under vacuum, a dust collecting electrode 31 for applying a high positive D.C. voltage, which is not so high as to cause an electric discharge, is provided, while a source 21 of electron beam which applies electron beam through the space near the surface of the dust collecting electrode 31 is provided. As a result, by the addition of a simple device, dust collection can be conducted at high efficiencies under vacuum, practically without exerting any influence on the transfer of the substrate.
Patent JP-2001022800-A (JP)
Title: Logical simulation system
Inventor: HOSAKA TERUO
IPC: G06F11/26
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To increase the speed of parallel logical simulation by greatly decreasing a frequency of communication between PEs(Processor element) while guaranteeing the order sequence of event occurrence which can not be obtained by a 0-delay element by aggregating events at clock time. SOLUTION: This parallel logical simulation system is equipped with a means 113 which evaluates time asynchronous with a clock and next clock time, a means 114 which registers the event list of the time slot of the asynchronous clock time in the time slot of current clock time, a means which includes a means 15 clearing the time slot of the time slot asynchronous with the clock and reschedules the event list of time asynchronous with the clock to clock time smaller than and closest to the time, and a means 116 which registers event information by the PEs.
Patent JP-H0357845-A (JP)
Title: Control method for control valve in on-vehicle engine
Inventor: SASAJIMA KOJI
IPC: H02P8/14
Filed: 1989-07-26
Abstract: PURPOSE:To improve responsiveness of a control with a process promptly performed by assigning a count value to each phase winding of a step motor for driving a control valve such as a throttle valve, and determining the winding excited by the counted count value. CONSTITUTION:A lost motion lever 7 and an operating lever 8, associated with action of an accelerator, are provided in one end part of a throttle shaft 2, to which a throttle valve 6 being a control valve is fixed, while a control lever 9, controlled by a step motor 52, is secured to the other end part. Now when each phase winding of a stator, having four phases of windings of the step motor 52, is excited so as to control an opening of the throttle valve 6, a predetermined count value is assigned to each phase winding, and a control is performed so as to excite the corresponding winding while counting this count value. Thus by eliminating the necessity for a complicated arithmetic process, control responsiveness of the step motor 52 is improved.
Patent JP-S6349210-A (JP)
Title: Device for heating, circulating and cleaning bath water
Inventor: INAGAKI JITSUO
IPC: B01D35/027
Filed: 1986-08-20
Abstract: PURPOSE:To conserve resources and to permit immediate replenishment of bath water even if said water decreases by using a bath water leaning mineral agent and instantaneous water heater and constituting a titled device in a manner as to permit and prohibit the passage of the bath water through a filter device. CONSTITUTION:The bath water is pumped up through a suction pipe 3 into a filter vessel 10 where the water passes a filter cylinder 5 and is thereby filtered. The filtered bath water is introduced into a heating chamber 16 where the water is heated to a set temp. by a heater 6 using a thermostat 17; thereafter the bath water is introduced into a foaming chamber 21 where the bath water cleaning mineral agent of several c.c. is dripped into the water by an injector 9. Then, the bath water flows down in the pressurized state in an ejection pipe 8 and is bubbled by the air sucked from an air suction pipe to form air bubbles which are ejected together with the water flow into a bath tub 2. A cock 30 is communicated with a bypass pipe 36 and a clock 31 is kept closed to prevent the flow of the bath water to the filter vessel 10 until the bath water become dirty, when bath water additive such as hot spring base compd. is added to the bath water.
Patent JP-H0945349-A (JP)
Title: Fuel cell power generation device
Inventor: MIWA HIDEYUKI
IPC: H01M8/04
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a power generation device whose overall efficiency is high and which is safe when battery performance is improved by increasing a supply quantity of reformed gas, by further providing a specific apparatus in the power generation device having the prescribed constitution. SOLUTION: The power generation device is provided with a fuel reformer 4 to reform fuel into reformed gas having high hydrogen concentration and a fuel cell main body 1 to generate electric power by electrochemical reaction by introducing the reformed gas and air, and uses the reformed gas discharged from the fuel cell main body 1 as reforming energy of the fuel reformer 4. This power generation device is also provided with a catalytic burner 12 to introduce and burn a part of the reformed gas discharged from the fuel cell main body 1 and at least a part of air discharged from the fuel cell main body 1 and a heat exchanger 13 to receover heat generated by combustion.  That is, the reformed gas is reacted with air by the catalytic burner 12 without making a temperature of the fuel reformer 4 excessively high, and heat is effectively used recovering generating heat by the heat exchanger 13.
Patent JP-S5895387-A (JP)
Inventor: KAIZAWA TOSHIHARU
IPC: G09G5/14
Filed: 1981-12-01
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-S5896084-A (JP)
Title: 2-phenyl-4-isopropyl-5,5-dimethyl-1,3-dioxane, 2-methyl- substituted substance thereof and its preparation
Inventor: KAWABATA OSAMU
IPC: C09D11/00
Filed: 1981-11-30
Abstract: NEW MATERIAL:A compound shown by the formulaI(R is H or methyl). EXAMPLE:2-Phenyl-4-isopropyl-5,5-dimethyl-1,3-dioxane. USE:Useful as an emulsion forming component, ink medium, an additive for specific ink such as especially high-speed recording ink jet, etc., reaction medium, solvent for a dispersion system, lubricant, hydraulic oil, base for a functional fluid, synthetic intermediate, etc. Having a low freezing point, a high boiling point, capable of maintaining high fluildity in a wide temperature range, water-insoluble, having a specific gravity of approximately 1. PROCESS:2,2,4-Trimethyl-1,3-pentanediol and benzaldehyde or acetophennone are subjected to azeotropic dehydration reaction using an aromatic solvent such as benzene, etc. in the presence of a common esterifying catalyst such as p-toluenesulfonic acid under heatng, to give a compound shown by the formula.
Patent JP-S6255221-A (JP)
Title: Molding attaching structure f9or vehicle door
Inventor: NAGASHIMA SETSUKO
IPC: B60J5/00
Filed: 1985-09-03
Abstract: PURPOSE:To satisfy the followability of a molding onto a door outer panel and to enhance the external appearance of an attaching section, by engaging a clip section integrally incorporated with an end cap in an attaching hole formed in the door outer panel. CONSTITUTION:A molding M attached to a waist section of a vehicle door, are composed of a metal molding body 3 and a resin end cap 14 fitted on the body 3. The end cap 14 is formed of a fitting section 15 for closing the end opening of the body 3, and an extension 17 folded toward the inner wall surface of a rise-up flange 6 from the passenger's compartment side end edge of the fitting section 15. Further, a clip section 20 having a bulged front end part and adapted to be fitted into an attaching hole 7 formed in the rise-up flange 6, is integrally formed on the back surface of the extension 17. Since the peripheral section of the attaching hole 7 is covered with the extension 17 of the end cap 14, no cut-out section in a weather strip 12 is exposed.
Patent JP-H0245638-A (JP)
Title: Idle revolution speed controller for internal combustion engine for vehicle
Inventor: OSAKI MASANOBU
IPC: F02D41/16
Filed: 1988-08-04
Abstract: PURPOSE:To suppress the excessive increase and reduction of the revolution speed by controlling an idle control valve on the basis of the difference between the aimed revolution speed and the actual revolution speed immediately after the opening, according to the actual variation of the revolution speed immediately after the turning-ON of an electrical load. CONSTITUTION:Immediately after an air conditioner switch is turned ON, the correction value ISCACF for air conditioner is searched from a map on the basis of the actual revolution speed change DELTAN in the process S7, and the control value ISCdy is set so that the actual variation DELTAN of revolution speed becomes the aimed revolution speed change. Immediately after turning-OFF an air conditioner switch, the revolution speed difference DELTAN between the detected actual revolution speed and the aimed idle revolution speed is calculated in the process S4, and the control value ISCdy is converged to the value which is set only by the engine operation state. Therefore, the generation of the engine stall can be prevented by suppressing the excessive increase and reduction of the revolution speed.
Patent JP-S5895916-A (JP)
Inventor: ISEKI TAKAYUKI
IPC: H02G3/00
Filed: 1981-11-30
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-H01230504-A (JP)
Title: Multi-layer filmy chemical dispenser
Inventor: NAKAE KIYOHIKO
IPC: A01N53/00
Filed: 1988-08-02
Abstract: PURPOSE:To obtain the title dispenser consisting of a resin containing volatile 1-ethynyl-2-methynyl-2-pentenyl-chrysanthemate and saturated absorption amount of >= a fixed value as an inner layer and a resin having a smaller saturated absorption amount than that on both sides of the inner layer as outer layers. CONSTITUTION:A filmy chemical dispenser releasing 1-ethynyl-2-methynyl-2- pentenyl-chrysanthemate, a volatile chemical, for a long period of time, consisting of an inner layer comprising a resin (especially preferably ethylene- vinyl acetate copolymer) having >=8.0wt.%, especially >=10.0wt.% saturated absorption amount of the chemical at 20 deg.C and the chemical in an amount corresponding to 1-90wt.%, especially 5-80wt.% the saturated absorption amount and outer layers which are in contact with both the sides of the inner layer and consists of a resin having 0.1<=-<4.0, especially 0.5-2.0wt.% saturated absorption amount of the chemical at 20 deg.C. Chemical effects can be quantitatively continued for a long period.
Patent JP-H1039144-A (JP)
Title: Light guiding plate
Inventor: SAITO SHINICHIRO
IPC: G02F1/1335
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a light guiding plate with little luminance unevenness capable of mass production. SOLUTION: This light guiding plate 23 is constituted so that one tube like light source is adjacently arranged on an incident surface, and many projections 31 having a function emitting the guided through the inside to the outside are formed on a light emission surface. In such a case, when a mean value of the projection area rate being a ratio occupied per unit area of the objection 31 in an effective light emission area is defined A, and the length in the direction vertical to the incident surface of the effective light emission area is Lmm, the light guiding plate is constituted so as to be 0.11<A<0.15, however, 220<L<270.
Patent JP-2001017425-A (JP)
Title: Ultrasonograph
Inventor: ISHIBASHI TSUTOMU
IPC: H04N7/18
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To sufficiently display a subject information useful for a diagnosis while maintaining the visibility of an ultrasonic image and to improve operability. SOLUTION: A controller 16 forms an ultrasonic image based on the reception signal obtained by the transmission/reception of ultrasonic waves to a subject, then individually and selectively displays individual display images showing the primary information in the subject information on the subject at a position not overlapping with the ultrasonic image with the individual display means of a display control section 16c. The display control section 16c displays the primary information and the secondary information based on the primary information as a simultaneous display image at the minimum overlap with the ultrasonic image with a simultaneous display means after a prescribed number of individual display images are selectively displayed.
Patent JP-S5896552-A (JP)
Inventor: HAMADA HIROO
IPC: B32B33/00
Filed: 1981-12-03
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-S6084686-A (JP)
Title: Recording system of information recording medium
Inventor: HIROKAWA KATSUHISA
IPC: B42D15/10
Filed: 1983-10-17
Abstract: PURPOSE:To obtain a recording system to an information recording medium which has a large recording capacity and can execute a sufficient protection for recording and reproducing, by encoding a data by an operation processing part, and recording this encoded data in a data recording part. CONSTITUTION:A card 11 is provided with an IC chip (data processing part) 16 and a laser recording part (data recording part) 17 on its surface. A CPU18 supplies a recording data stored in an RAM20 to a CPU in the IC chip 16 through an IC chip reader and writer 21. A CPU50 encodes a supplied recording data, and outputs this encoded data to the CPU18 through the IC chip reader and writer 21. The CPU18 operates a moving mechanism 33, and records the encoded data in the laser recording part 17 by a laser recording part reading recorder 22.
Patent JP-S5895392-A (JP)
Inventor: SUGITA TAKUYA
IPC: G06F3/14
Filed: 1981-12-01
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-H08168474-A (JP)
Title: Magnetic resonance system containing double face rf shield body
Inventor: PERII SUKOTSUTO FUREDERITSUKU
IPC: G01R33/422
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical shield element arranged between the rectangular RF coil of a magnetic resonance system and a gradient coil therearound. SOLUTION: A shield element contains a pair of thin copper plates 30,31 separated by an insulating dielectric and the patterns formed by the slits of one thin copper plate are matched with the current guided to the shield element by one of RF rectangular magnetic fields and the patterns formed by the slits of the other thin copper plate are matched with the current guided to the shield element by the other RF rectangular magnetic field. The thin copper plates are together short-circuited at short-circuit points 40, 41, 42 in order to prevent dielectric breakdown and short slits 35 are formed to the respective thin copper plates in order to prevent a gradient induction eddy current.
Patent JP-S6437876-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE FUMIHIKO
IPC: H01L29/788
Filed: 1987-08-03
Abstract: PURPOSE:To increase the quantity of passing electricity resulting in the breakdown of a tunnel oxide film largely by composing a floating gate of amorphous Si when the floating gate insulated by the tunnel oxide film and all inter-layer insulating film extending over a source region and a drain region and a control gate are formed. CONSTITUTION:n<+> type source region 4 and drain region 5 surrounded by a thick field oxide film 2 are shaped to the surface layer section of a p-type Si substrate 1, and a thin gate oxide film 6 is applied onto the exposed surfaces of the regions 4 and 5 and the substrate 1. One part of the film 6 positioned onto the region 5 is removed through dry etching, and oxidized again and changed into a thin tunnel oxide film 7. A control gate 10 through a floating gate 8 and an inter-layer insulating film 9 is formed onto the film 6 including the tunnel oxide film 7, and these gates and film are surrounded by an SiO2 layer 11, but amorphous Si is used without employing polycrystalline Si as the floating gate 8 at that time. Accordingly, the state of the interface between the gate 8 and the film 7 is improved.
Patent JP-H0637649-A (JP)
Title: Error correcting circuit
Inventor: HIEDA HIROYUKI
IPC: H03M13/00
Filed: 1992-07-21
Abstract: PURPOSE:To attain an error correction even at the time of reading data stored in a medium from both forward and backward directions, to simplify an error detection, and to attain a high speed processing by using forward and backward multiplying circuits, and selecting them as necessary. CONSTITUTION:An error pattern outputting circuit 400 outputs an error pattern (e) in a prescribed timing. When received data are obtained by a forward reading from the storage medium, a selecting means 42 selects the output of a forward multiplying circuit 41a, and outputs it to a comparing means 43. And also, when the received data are obtained by a backward reading, the selecting means 42 selects the output of a backward multiplying circuit 41b, and outputs it to the comparing means 43. The means 43 outputs an error location a when the number of those vectors is matched with the error location a obtained from an arithmetic circuit. Then, a multiplexer 44 is opened, and the error pattern (e) obtained from the arithmetic circuit is inputted through the multiplexer 44 to an EOR circuit 500. As the result, an error detection can be attained even by the backward reading.
Patent JP-2001018222-A (JP)
Title: Method for drying water absorptive macromolecular polymer
Inventor: KUBO HIDEO
IPC: C08J3/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for drying water-containing water absorptive macromolecular polymer efficiently in a short time, wherein possibility of contamination with impurities such as metals or the like is eliminated. SOLUTION: After previously applying preliminary drying (in reduced pressure at 40-80 deg.C) in a non-vibration state or a weak vibration state of a degree not to give a certain kind of free motion to a water-containing water absorptive macromolecular polymer such as p-alkenylphenol polymer or the like having its repetitive unit represented by the formula: (in the formula, R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen atom and a C1-C6 alkyl group which may be substituted, R3 represents a C1-C6 alkyl group which may be substituted, and may be the same or different per each repetitive unit.), proper drying (under reduced pressure at 50-140 deg.C) is carried out while vibration for giving a certain kind of free motion is added. For drying, a vibration dryer is used. Further, the vibration dryer having an inner peripheral face of a cylindrical proper body of the vibration dryer coated with ceramics is preferably used.
Patent JP-H0724450-A (JP)
Title: Bath water circulating device
Inventor: HARADA EIJI
IPC: C02F1/32
Filed: 1993-07-08
Abstract: PURPOSE:To detect a failure of a protective pipe housing a UV lamp for sterilizing and purifying bath water in the case of such failure and prevent scattering of the splinters of this protective pipe into a bath water circulating path and bath tub. CONSTITUTION:The protective pipe 16 in which the UV lamp 11 is housed is loosely fitted into a metallic cylindrical container 15 in which the bath water flows. A cover 24 for freely openably and closably closing the protective pipe 16 is mounted on an upper opening end (e) of the tube and a lead wire 11 a of the UV lamp 11 is inserted into this cover 24. A means 26 for detecting the crack of the protective pipe for detecting the bath water infiltrating the inside of the protective pipe 16 is mounted at the cover. The failure of the protective pipe 16 is immediately detected and the driving means for circulating the bath water, such as circulating pump P, is stopped when the UV lamp 11 is immersed by the bath water by such failure.
Patent JP-H0481328-A (JP)
Title: Transfer device for four-wheel drive vehicle
Inventor: SANO AKIHIKO
IPC: F16D31/00
Filed: 1990-07-23
Abstract: PURPOSE:To realize a required performance with the optimum distribution of the driving force corresponding to the traveling condition with one device by distributing the driving force to each front wheel and each rear wheel through tow pairs of difference of rotation sensing type joints, of which degree of torque transfer is variable with the outside control. CONSTITUTION:For example, at the time of traveling mode of front wheel direct-coupled four-wheel drive, a control spool 45 is stroke-controlled with the driving command from a control unit 46 so as to change an opening area of a second orifice 33 freely in a right side stroke area that a first orifice 32 is closed fully. Namely, an open degree of the orifice of a first difference of rotation sensing type joint 6 is closed fully, and an open degree of the orifice of a second difference of rotation sensing type joint 15 is controlled at an middle degree. Consequently, an engine 1 and front wheels 13, 14 are coupled directly through the first difference of rotation sensing type joint 6 provided on the way of a front wheel driving system, and the driving force of the engine is transferred to the front wheels 13, 14. The driving force of the engine corresponding to an open degree of the orifice is transferred to rear wheels 25, 26 through the second difference of rotation sensing type joint 15.