baber/WOPTO huggingface dataset:
Patent JP-H02130986-A (JP)
Title: Electronic cooling unit
Inventor: SHIGA TOMIJI
IPC: H05K7/20
Filed: 1988-11-11
Abstract: PURPOSE:To shift the parallel resonance frequency of a semiconductor laser module to the low-frequency region out of applicable range as well as to reduce the notch amount by a method wherein the material of a unit printing substrate is specified to be SiC base ceramics containing BeO. CONSTITUTION:The printing substrates 3, 4 of an electronic cooling unit 1 are formed of SiC base ceramics containing BeO base ceramics to print out wiring patterns 8. The SiC base ceramics containing BeO is provided with higher thermal conductivity and dielectric constant than those of aluminum base ceramics thereby facilitating the formation of substrates. Through these procedures, the parasitic capacity of unit can be augmented to reduce the impedance so that the resonance point of small signal frequency characteristics may be shifted to low-frequency region to reduce the notch amount.
Patent JP-H09128686-A (JP)
Title: Display device for vehicle
Inventor: HIRAI HISASHI
IPC: H04N7/18
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To display the correspondence, specially, among a scene, a lane, and driver's own vehicle so that the driver can judge it more easily and distinctively by displaying a forward road state, a driver's own vehicle mark, lane information, a median strip mark, etc., on the display screen of a display device. SOLUTION: The vehicle display device which displays guide information on an on-vehicle display device according to the forward road state on a travel road has a road information receiving means and a control unit, and the forward road state 21 is displayed at the upper part of the display screen of the display device and the position of an accident site is displayed at the lower part of the screen. In the center of the screen, a travel lane 23 as vehicle lane information is displayed, and the driver's own vehicle mark 22 displays the current travel in the center lane and travel enabled/disabled state marks 24 indicate that the vehicle can travel in neither the left lane nor center lane. Further, tree planting marks 26 are displayed in the periphery of the left screen.  Thus, the median strip mark 26 is displayed in the right periphery of the screen, so it becomes easy to grasp the whole travel road.
Patent JP-H03121482-A (JP)
Title: Method for removing filming on latent image carrier
Inventor: TAKAMIYA YOSHIO
IPC: G03G21/00
Filed: 1989-10-31
Abstract: PURPOSE:To efficiently remove a filming on a latent image carrier by carrying a cleaner enough to scrape away the filming on the latent image carrier and scraping away the filming. CONSTITUTION:In a filming removing mode except an image forming mode, a larger amount of cleaner than when a photosensitive body is normally cleaned is sent to a region X between a photosensitive body 18 and a cleaning sleeve 32. The photosensitive body 18 is actuated in such a condition where the region X is filled with a larger amount of the cleaner C than the amount when a cleaning action is performed. Thus, the stagnation of the cleaner is formed in the cleaning region X and carrier particles in the cleaner C are strongly rubbed on the surface of the photosensitive body 18. Therefore, the filming formed on the photosensitive body surface can be scraped away. Thereby, the filming on the latent image carrier 18 is efficiently removed without shortening the service life of the photosensitive body 18.
Patent JP-H07307297-A (JP)
Title: Method of chemical vapor deposition
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/04
Filed: 1994-10-25
Abstract: PURPOSE:To manufacture a film, into which oxygen or carbon is not mixed, by forming the silicon film having concentration, in which oxygen or carbon reaches a specified value or less by measurement by a secondary ion analytic method, onto a surface to be formed by an exhaust means. CONSTITUTION:In an exhaust system 52 using a continuous exhaust system TP, carbon concentration has 1X10<17>-5X10<18>cm<-3> in the measurement of a secondary ion analytic method, and carbon is contained only in 1X10<18> or less generally. Oxygen is also contained in 5X10<18>cm<-3> or less, preferably 1X10<18>cm<-3> or less. A pressure regulating valve 72 is closed, pressure in a reaction vessel 101 is brought to 0.01-10Torr, preferably 0.05-1Torr, the lower sections of the valve are brought to 1X10<-2>Torr or less, generally 1X10<-4>-10<-7>Torr, and the degree of the vacuum is attained by rotating a TP 87. The inverse diffusion of the polymerized oil of a VP 36 and the back flow of atmospheric air for exhaust impregnated into oil, particularly oxygen can be prevented.
Patent JP-2001111244-A (JP)
Title: Container
Inventor: YANASE YOSHIAKI
IPC: H05K5/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a container which can be made easily and at a low cost, even if it has a new shape. SOLUTION: A control panel housing 1 as a container comprises a surface panel 2 of a bottom, and sidewalls 3 and 4 stood along the outer circumference of the surface panel 2. A plurality of grooves 33 are formed in parallel with each other in the sidewalls 3 corresponding to the curved parts of the outer circumference of the surface panel 2. The grooves 33, etc., are formed in the sidewalls 3 consisting of belt shape flat plates by cutting, and the sidewalls 3 are bent along the outer circumference of the surface panel 2 and fixed to make the control panel housing 1 with partially bent surfaces. Therefore, a mold is not necessary to make the control panel housing 1.  Furthermore, as the grooves 33 are ended in the neighborhoods of the upper and lower edges of the side walls 3, the sidewalls 3 can be bent smoothly, without being folded down and the sidewalls 3 can be fixed to the surface panel 2 stably.
Patent JP-H10132759-A (JP)
Title: Special document judging method, computer-readable storage medium storing program to execute its method, special document judging device, and image reading device
Inventor: HASEGAWA YUTAKA
IPC: H04N1/40
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in judging a special document such as paper money and security combining metal fibers, by eliminating the effect of disturbing components in detection signals. SOLUTION: This special document judging device is equipped with a microwave sensor 161 to scan a document by irradiating it with microwaves and to output detection signals by detecting the reflected waves and a signal processing part 162, to judge whether the document is a special document such as paper money or securities containing metal fibers. The microwave sensor 161 irradiates the document with microwaves in the going and returning courses of scanning, detects reflected waves, and outputs the detection signals of the going course and returning course. The signal processing part 161 judges whether the document is a special document through the detection signals of the going course and returning course.
Patent JP-2000113696-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAHASHI TSUGIO
IPC: G11C29/04
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device in which the time required for blowing a fuse is shortened sharply and in which data can be input and output at high speed by reducing the number of fuses used for a row-based relief. SOLUTION: In this semiconductor integrated circuit device, when a main word line MWLj is relieved, the fuse of a signal storage circuit 10, for relief, which is connected to the main word line MWLj is blown. The potential of a common interconnection CS is not changed even when the main word line MWLj is activated. A control circuit 11 turns off an I/O switch 9, and it turns on an I/O switch 9a for redundancy. A local I/O line 7a for redundancy is connected to a main I/O line 8. When a mat selection signal MSj is input, the main word line MWLj in a memory mat 2a and a main word line RMWLj, for redundancy, in a memory mat 2b for redundancy are activated irrespective of the existence of a relief. The main word line is activated without waiting for the judgment of the relief.
Patent JP-H0999064-A (JP)
Title: Hollow fiber type blood purifying device
Inventor: SAKAMOTO KAZUYA
IPC: A61M1/18
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber type blood purifying device which makes the stabilization of dialysis performance possible, facilitates the loading of hollow fiber bundles into a housing and is capable of improving the in-blood spodophorous performance. SOLUTION: The hollow fiber type blood purifying device 1 is formed by packing the bundles 3 of the hollow fibers into the cylindrical housing 2. The inside surface of the housing 2 is provided with a water swellable blank 8.
Patent JP-H03184253-A (JP)
Title: Suppression of mercury condensation in two-layer fluorescent lamp
Inventor: JIYON BENETSUTO JIYANSUMA
IPC: H01J61/48
Filed: 1990-10-24
Abstract: PURPOSE: To prevent the generation of the phenomenon of mercury deposition and condensation on the internal surface of a lamp envelope by specifying the median size of alumina particles in the first layer. CONSTITUTION: The first layer of phosphor particles as a mixture with alumina particles, or a base layer 9 is formed on the inner wall of an envelope 2, and the second phosphor layer 10 is formed on the layer 9. In addition, the median size of the alumina particles mixed with the phosphor particles in the first layer is kept smaller than the median size of the first phosphor particles, but at such a value as approximately equal to or more than 1/2μm. According to this construction, the occurrence of trouble is prevented, regarding mercury condensed on the internal surface of the glass envelope 2 of the lamp in the form of mercury liquid drops and condensation lumps, or spots.
Patent JP-H07137893-A (JP)
Title: Wound body conveyer for wound web and mounting method on wound body mounting device
Inventor: WATANABE MASAYOSHI
IPC: B65H19/12
Filed: 1993-11-15
Abstract: PURPOSE:To easily simply convey and mount a wound body made of plastic resin, paper or the like to/on a wound body mounting device without flawing web on wound body surface and a web surface inside the wound body. CONSTITUTION:A winding type web 22 made of plastic resin, paper or the like is wound to the periphery of a circular pipe-shaped winding core to constitute a wound body 20, and a pair of protruding parts 21a are protruded from a side part of the wound body. A pair of the protruding parts 21a are supported by a pair of supporters 12. A pair of the supporters 12 are held movably in a vertical direction on a conveyer 11 running on a floor surface 16.
Patent JP-H07143483-A (JP)
Title: Adaptive post-processing filter
Inventor: SUZUKI NORIO
IPC: H04N19/176
Filed: 1993-11-15
Abstract: PURPOSE:To reduce block distortion without deteriorating the resolution of an image. CONSTITUTION:A DC component separation circuit 3 obtains a DC component of picture elements in the unit of blocks and replaces all picture elements in the unit of blocks with the obtained DC component to obtain a DC component signal. A subtractor 5 subtracts the DC component signal from a decoded signal to provide an output of a high frequency component signal. A control circuit 2 uses information of a block size of conversion coding obtained from a decoder and a quantization characteristic of each block to adaptively select a band limit characteristic for the control. When the block size is large and the step size of step size quantization characteristics is rough and the high frequency component of a conversion signal is limited in the quantization characteristics, a band limit filter 4 selects space filter characteristics of a narrow frequency band to limit the band of the DC component signal. An adder 6 adds the DC component signal and the high frequency component signal subjected to band limits to obtain an image signal in which block distortion is reduced.
Patent JP-H11122838-A (JP)
Title: Secondary battery protective circuit
Inventor: OKU KOICHIRO
IPC: H02J7/10
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery protective circuit which is capable of preventing overcharging of a secondary battery, while using a small mounting substrate. SOLUTION: When a transistor Q1 is not destroyed, charging current Icharge is caused to flow through an on-state resistor RON of the transistor Q1, and therefore there is a voltage drop VDROP (=RON × Icharge ) appearing between the drain and the source of the transistor Q1. When the transistor Q1 is destroyed by shorting, the drain-source resistance of the transistor Q1 becomes zero, and therefore there is almost no voltage drop. Furthermore, since the on-state resistance of the transistor Q1 increases with the increase in temperature but the charging current Icharge remains constant, the voltage drop VDROP increase with the increase in temperature, also. Thus, by detecting whether the voltage drop VDROP of the transistor Q1 is larger or smaller than a specified voltage range, by using a window comparator 151 and a source of reference voltage 152, the destruction or overheating of the transistor Q1 can be detected. When the destruction or overheating of the transistor Q1 detected, the operation of a charger 16 is stopped.
Patent JP-S63138227-A (JP)
Title: Load sensor
Inventor: TAMURA AKIRA
IPC: G01L1/12
Filed: 1986-11-28
Abstract: PURPOSE:To exactly measure a load by fixing one end side of each of two pieces of slender elastic plates opposed in parallel to each other at an interval, to a base body and supporting them in a cantilever shape, respectively, and connecting as one body each free end of both its elastic plates. CONSTITUTION:When an ambient temperature of a sensor body 1 is varied, an elastic plate 3 is bent to one side due to a difference of a thermal expansion coefficient of the elastic plate 3 and an amorphous metallic sheet 2 and a compressive strain or a tensile strain is generated in each part of the sheet 2, but since the compressive strain or the tensile strain generated in the thin plate 2 is the same in each part, a ratio of an increase and a decrease of the impedance of coils 18a (20a), 18b (20b) of both sides thereby becomes the same therefore, the ratio to each composite impedance of the coils 18b (20b) is not varied. Accordingly, even if both sheets 2, 2 generate a thermal distortion due to a variation of an ambient temperature, it does not occur that a voltage between both output terminals of a detecting circuit is varied, and even under an environment that a temperature is varied remarkably, weight of a load can be measured exactly.
Patent JP-H01128115-A (JP)
Title: Input/output processing system for data
Inventor: SAKAI NAOFUMI
IPC: G06F3/06
Filed: 1987-11-13
Abstract: PURPOSE:To assure the high-speed response to an on-line input/output request by performing the batch input/output processing and at the same time reflecting the number of on-line input/output requests on the quantity of the batch output processing carried out actually. CONSTITUTION:When a received request is equal to a batch input/output request, an input/output control program 110 sends the request to a batch input/output request key 113 and counts up a batch input/output request number counter 114. Furthermore the program 110 adds the requested page number to a batch input/output request page number counter 115. A clocking/processing unit calculation mechanism 116 supplies the values of both counters 114 and 115 and decreases the batch input/output processing units that are actually carried out at one time by an input/output controller as the number of single-item input/ output requests are increased and vice versa. In such a way, the actual waiting time of the processing is decreased to a single-item input/output request. Thus the high-speed response is secured.
Patent JP-H03170699-A (JP)
Title: Electroplating bath anode
Inventor: ANDORIYUU JIEI NIKUSA
IPC: C25D7/06
Filed: 1990-10-23
Abstract: The present invention resides in an anode structure as well as in an electrolytic cell utilizing the anode structure. The anode structure comprises a resilsient anode sheet (26) having an active anode surface, and a support substructure (28) for the anode sheet. The anode substructure has a predetermined configuration. Means are provided for flexing the anode sheet onto the anode substructure so that the anode sheet conforms to the configuration of the anode substructure and at the same time provides an adequate electrical junction for uniform current distribution.
Patent JP-H01128227-A (JP)
Title: Magnetic disk
Inventor: FUJITA ATSUSHI
IPC: G11B5/738
Filed: 1987-11-12
Abstract: PURPOSE:To decrease the wear loss of a magnetic disk and the coefft. of friction between the magnetic disk and a magnetic head slider by exposing the upper parts of wear-resistant particles projected on a substrate, thereby forming a magnetic film or the magnetic film and protective film thereon. CONSTITUTION:An underlying cured layer 2 formed by dispersion plating of the wear-resistant particles of SiC, etc., together with Ni-Cu-P, etc., the magnetic film 3 consisting of gamma-Fe2O3, etc., and if necessary the protective film 5 consisting of SiO2, etc., are laminated on an alloy substrate 1 consisting of Al-Mg, etc., at need. The film 3 on the particles 4 is removed by polished to expose the upper part of the particles 4. The resultant disk is further preferably polished to parallel the upper parts of the particles 3 with the disk plane. Application of the particles 3 on the substrate 1 without providing the underlying cured layer is also possible.
Patent JP-H08125222-A (JP)
Title: Method for manufacture of group iii nitride semiconductor
Inventor: SASA MICHINARI
IPC: H01L21/205
Filed: 1994-10-25
Abstract: PURPOSE: To make hydrogen leave from a film and to prevent nitrogen from leaving the film by substituting atmospheric gas for an inactive gas other than H2 gas and NH3 gas until a room temperature is reached after the vapor growth of group III nitride semiconductor. CONSTITUTION: AlN buffer layer 2 is formed on a sapphire substrate 1 and then a high-carrier concentration n<+> layer 3 consisting of GaN, a high-carrier concentration n<+> layer 4 consisting of (Alx2 Ga1-x2 )y2 In1-y2 N, a light-emitting layer 6 consisting of (Alx1 Ga1-x1 )y1 N, and p-layer 6 consisting of (Alx2 Ga1-x2 )y2 In1-y2 N are formed on the buffer layer 2. Then, the supply of organic metal gas is stopped and the inside of a reaction room is exhausted in vacuum and then the inside is naturally cooled to a room temperature by introducing N2 gas or inactive gas, thus enabling the p-layer 6 to be p-type semiconductor with a Hall concentration of 6×10<17> /cm<2> and a resistivity of 2Ωcm.  As a result, by improving the crystallizability of a semiconductor thin film using AlGaInN, the light emitting intensity of a light-emitting element using the semiconductor can be improved.
Patent JP-S63139400-A (JP)
Inventor: EMORI KOICHI
IPC: G10H1/02
Filed: 1986-12-02
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-S62134258-A (JP)
Inventor: INGO SHINKERU
IPC: B32B27/08
Filed: 1986-12-02
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-H05118535-A (JP)
Title: Quick response type combustion control method and combustion controller thereof
Inventor: AKITA HOZUMI
IPC: F23N5/00
Filed: 1991-10-31
Abstract: PURPOSE:To raise the speed of response of the whole system of combustion control by setting the operational output of a control system with a slow response speed at full closing or full opening in response to the direction of a sudden change in load and carrying out air to fuel ratio compensation regarding the operational output of a fuel flow rate control system with a fast response speed. CONSTITUTION:A phase change-over means 32a sets the operational output of an air flow rate regulator 21 at 100% at the time when load increases suddenly to advance the phase in the direction of full opening of an air flow rate regulating valve 24. On the other hand a phase change-over means 32b sets the operational output of the air flow rate regulator at 0% at the time when the load decreases suddenly and advances the phase in the direction to open fully the air flow rate regulating valve 24. In a fuel flow rate control system 10 CV flow rate counting is sought and the degree of opening that corresponds to this is taken out of a table memory 33b of conversion for the degree of opening and this is applied to a fuel flow rate control valve 12 and control for constant air to fuel ratio is made. With this arrangement it is possible to raise the response speed for the whole fuel control system.
Patent JP-H11122365-A (JP)
Title: Signal link selecting method for common line signal system and exchange applying the same
Inventor: NISHI MASAHIKO
IPC: H04M7/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To set the number of signal links more than a number corresponding to the bit length of determined signal link selection(SLS) without changing the SLS by selecting the signal link based on the synthetic data of the SLS on the routing label of a message signal and extension SLS. SOLUTION: When transmitting the message signal from a terminal station SEP-a to terminal stations SEP-b and SEP-c, an incoming station code (DPC) on the routing label is different. Therefore, even when the SLS on the routing label is the same code, by utilizing the DPC as the extension SLS, the load of signal traffic can be further distributed corresponding to an incoming station to which the message signal is transmitted. When one low-order bit of the DPC is utilized as the extension SLS, for example, a repeater station STP-B selects the signal link from the SLS composed of 4 bits on the routing label of the received message signal and the code of 5 bits composed of one low-order bit of the DPC.
Patent JP-H03149311-A (JP)
Title: Low speed revolution controller of air fuel injection type two-cycle engine
Inventor: OOSAKO MASAKI
IPC: F02B75/02
Filed: 1989-11-02
Abstract: PURPOSE:To stabilize low speed revolutions at an idling time and the like by controlling pressure of compressed air directly injected to a cylinder with fuel lower than the other revolution time when the low speed revolution condition of an engine is detected. CONSTITUTION:In an ECU 63, judgement of an engine operation condition from a throttle opening signal (a) from a throttle opening sensor 13, a revolution signal from an revolution sensor 64 is performed. When an idling condition is judged, an opening signal S.S1 is outputted at an changeover valve 61. A branch passage 56d is opened thereby and air pressure inside a primary side air passage 56a is adjusted lower setting pressure than a normal operation condition by an air regulator 62. Since pressure of compressed air supplied to an air fuel injection device 19 is lowered, injection of air and flow speed is decreased so as to make small projection power of injection. Fuel remains in the vicinity of an injection port without spreading inside a combustion chamber, and layer combustion is surely performed so as to stabilize the idling revolutions.