baber/WOPTO huggingface dataset:
Patent JP-H06167698-A (JP)
Title: Liquid crystal display device and its production
Inventor: INAGAKI MASAKAZU
IPC: G02F1/1339
Filed: 1992-11-27
Abstract: PURPOSE:To prevent the occurrence of display defects even if water diffuses and enters into a liq. crystal. CONSTITUTION:Highly water-absorbing particles 10 of calcium alginate, etc., having a smaller diameter than spacers 9 are dispersed in a liq. crystal 8. When water diffuses and enters into the liq. crystal 8 through a sealing material 7 or through the sealing material 7 and transparent substrates 1, 2 in the case where the substrates 1, 2 are made of a resin film, the water can be absorbed by the highly water-absorbing particles 10.
Patent JP-2000157994-A (JP)
Title: Methane fermentation method and device therefor
Inventor: HASHIMOTO MICHIKO
IPC: C02F3/28
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a methane fermentation method supplying hydrogen formed in an acid forming tank to a methane fermentation tank and fermenting methane. SOLUTION: A gaseous mixture generated from an acid forming tank 1 is passed through a pipe 2 and introduced into a gas separation membrane unit 3. Since the gaseous mixture is made to pass under reduced pressure by a vacuum pump 10 and concentrated hydrogen is separated. The hydrogen is made to pass through a pipe 4 and sent to the subsequent methane fermentation tank 5. The liq. is sent to the fermentation tank 5 by a liq. feed pump 9. Since the gas generated from the acid forming tank 1 other than hydrogen contains hydrogen sulfide, the gas other than hydrogen is sent to a desulfurization tower 6 along with malodor generated in the methane fermentation, The desulfurized gas is stored in a gas holder 7 and recycled as the fuel of a hot-water boiler 8.
Patent JP-H06327005-A (JP)
Title: Moving object detecting device
Inventor: UCHIDA MASASHI
IPC: H04N19/533
Filed: 1993-12-06
Abstract: PURPOSE:To detect a moving object without necessitating a background picture, and generating uncovered background. CONSTITUTION:Frame delay circuits 2 and 4 are serially continuing frames, and pixel data at the spatial same position are extracted. The data of the (n)th frame are subtracted from the data of the(n-1)th frame by a subtracting circuit 3, and a difference signal is supplied through an absolute value circuit 6 to a comparator circuit 7. The comparator circuit 7 generates an output '1' when the absolute value of the difference signal is more than a threshold value TH. The similar processing is operated to the (n-2)th frame and the (n-1)th frame, and the output is generated from a comparator circuit 9. A switch circuit S1 is controlled by a discriminating circuit 10, so that when the output signals of the comparator circuits 7 and 9 are both '1', the output signal of the frame delay circuit 2 can be selected, and when either of them is '0', the signal of a '0' level can be selected.
Patent JP-H09179459-A (JP)
Title: Image forming device
Inventor: ISHII YASUYUKI
IPC: G03G21/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a usable photosensitive drum from being wastefully replaced and prevent the image formation in the low-image quality state without replacing a photosensitive drum damaged on a photosensitive layer. SOLUTION: When a photosensitive drum 1 is electrified by a primary electrifying roller 2 applied with a voltage, the value of the inflow current flowing into the photosensitive drum 1 is changed by the film thickness of a photosensitive layer 1a at the prescribed relation. When the inflow current value to the photosensitive drum 1 is detected by a current value detection part 8, the film thickness of the photosensitive layer 1a can be substantially accurately grasped. The detected inflow current value and the life current value set in advance are compared by a CPU 9. When the inflow current value exceeds the life current value, a photoreceptor replacement warning indicator 13a gives an alarm that the photosensitive drum 1 must be replaced.
Patent JP-H04209445-A (JP)
Title: High voltage processing method and device for cathode-ray tube
Inventor: OOYAMA KOUJI
IPC: H01J9/44
Filed: 1990-11-30
Abstract: PURPOSE:To improve the manufacturing yield of cathode-ray tubes by installing a conductive ring to a neck part of a cathode-ray tube at the time of a high voltage process, and maintain the ring to ground electric potential. CONSTITUTION:A conductive ring 10 is installed to a neck 4 of a cathode-ray tube 1, and maintained to ground electric potential together with a conductive terminal 3. In this case a metallic ring being the conductive ring 10 is installed to a graphite boundary part being composed of a conductive coat inside the neck 4. With this arrangement, a current generated by outside discharge from a socket flows to the metallic ring preferentially to prevent a glass member form being cracked. It is thus possible improve the manufacturing yield of cathode-ray tubes.
Patent JP-H11173602-A (JP)
Title: Outdoor unit of air conditioner
Inventor: KOGURE MASAYOSHI
IPC: F24F5/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To increase strength of an operating valve fixture by supporting one side of the operating valve fixture with a hand grip part provided at a position lower than that of the one side of the operating valve fixture. SOLUTION: While a hand grip part 13 is located at a position slightly lower than that of an upper end of a heat exchanger 3, a supporting plate 9a comprising a suspending part suspending along an outline of the heat exchanger 3 and a contact part coming in contact with an interior wall upper surface of the hand grip part 13 by a front edge of the suspending part being bended outward is provided on one side of an operating valve fixture 9. Thereby the one side of the operating valve fixture 9 used to be not firmly fixed has a structure firmly supported by bringing the supporting plate 9a into contact with the interior wall upper surface of the hand grip part 13.  A structure is realized, wherein, when connecting piping is connected with an operating valve 9' with a tool, the operating valve fixture 9 is not wobbled and has no possibility of damage, and connection work is not disturbed by the hand grip part 13.
Patent JP-H09181527-A (JP)
Title: Frequency multiplying circuit
Inventor: HIKIMA TATSUYUKI
IPC: H03B19/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To extract high frequency having a high CN ratio and to extract stable frequency at the time of forming a PLL loop based upon that high frequency by including a frequency adding means for adding the frequency of a frequency-divided output and that of an oscillation output and a multiplying means for multiplying the frequency of the added output. SOLUTION: The frequency of an output (frequency F) from an oscillator 1 is divided into 1/10 e.g. by a frequency divider 2 and becomes F/10 frequency. The frequency-divided output (F/10) and the oscillation output F are mutually added by an adder 4 and a component (F+F/10) is outputted. The frequency of F+F/10 means the inclusion a component F and a component F/10 as they are and is not normal arithmetic addition. Thereby the adder 4 can be used as OR circuit constitution. The addition of the adder 4 means the individual outputs of respective frequency outputs F, F/10, so that the adder has an OR circuit function. The output becomes a high order harmonic wave by the non- linearity of a multiplier 3 and harmonic components iF, (j/10)F are obtained.
Patent JP-H07156797-A (JP)
Title: In-pipe runner
Inventor: MATSUO TOSHIHIRO
IPC: B61B13/10
Filed: 1993-12-06
Abstract: PURPOSE:To provide a small, easy-to-assemble in-pipe runner by mounting a driving motor, a speed reducing gear and a driving wheel on the respective portions of the surface of a beam, and making the axis of a column shaft roughly coincide with the axis of a line, and making the horizontal axis of the driving wheel pass the center of the column shaft. CONSTITUTION:Prior to insertion of an in-pipe runner into a line 1, the radius from the outermost periphery of a driving wheel 8 to the axis of a column shaft 2 is greater than the radius of the line 1 so that an appropriate contact pressure can be obtained. The driving wheel 8 is disposed so that its horizontal axis passes the axis of the column shaft 2, i.e., the axis of the line 1, and that it is perpendicular to and in contact with the inner surface of the line 1. When a voltage is applied to a driving motor 6 from a power source, the torque generated is transmitted to the inner surface of the line 1 from the driving wheel 8 via a speed reduction mechanism, so that the runner travels. When the inner surface of the line 1 has projecting and recessed portions, the driving wheel 8 tends to move outside of the line 1 at the recessed portion.
Patent JP-H07160708-A (JP)
Title: Evaluating device and changing device for homage of honorific expression
Inventor: UEDA YOSHIHIRO
IPC: G06F17/27
Filed: 1993-12-07
Abstract: PURPOSE:To provide the honorific expression homage evaluating device which evaluates the degree of homage of an honorific expression and the honorific expression homage changing device which obtains an honorific expression of homage matched to user's intention from honorific expressions. CONSTITUTION:The degree of homage of each word is described in an honorific expression dictionary 3. An honorific expression synthesis and homage change rule holding part 4 holds rules to synthesize honorific expressions and change the degrees of homage of words. A homage calculating part 2 takes out the degree of homage from the honorific expression dictionary 3 with respect to each word in all or a part of a sentence held in a text structure holding part 2 and obtains the degree of change of the degree of homage due to synthesis of words in accordance with rules in the honorific expression synthesis and homage change rule holding part 4 and calculates the degree of homage of all or a part of the sentence held in the text structure holding part 1. The calculation result is displayed on an homage display part 5 together with all or a part of the sentence held in the text structure holding part 1.
Patent JP-H09175359-A (JP)
Title: Anti-lock brake control device for vehicle
Inventor: ARAI NORIYUKI
IPC: B60T8/48
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an anti-lock vehicle brake control device which is equipped with a braking liquid pressure controlling means having an orifice interposed between a master cylinder and each wheel brake, with which the braking liquid pressure is reboosted quickly when the output liquid pressure from the master cylinder is reboosted immediately after a rapid reduction by increasing quickly the braking liquid pressure in the early period of braking operation using a simple configuration. SOLUTION: In the early period of the braking operation, the first piston 18 of the first actuator 13 shifts toward the first output chamber 16, and the braking liquid pressure of each wheel brake 3 is boosted quickly. When the output liquid pressure from the master cylinder 2 decreases rapidly, the second piston 24 of the second actuator 20 shifts toward the second input chamber 21, and the braking liquid pressure of the wheel brake 3 decreases quickly. At reboosting immediately after rapid decrease of the output liquid pressure from the master cylinder 2, the pistons 18, 24 of the two actuators 18, 20 move toward the output chambers 16, 22 so that the braking liquid pressure of the wheel brake 3 is reboosted quickly.
Patent JP-H10178691-A (JP)
Title: Attachable and detachable mechanism of adaptor and attachable and detachable mechanism of speaker unit
Inventor: TANIGAWA TAKASHI
IPC: G11B33/12
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent a speaker unit from mistakenly being dropped by providing a mechanism which attaches and detaches the speaker unit to/from a recording and reproducing unit by sliding it against the recording and recording part and making a user slide them for attaching and detaching operations while holding both the recording and reproducing unit and the speaker unit by the hand. SOLUTION: For a recording and/or reproducing device 30, a speaker unit 32 is attachable and detachable to/from a recording and reproducing unit 31. An attachable and detachable mechanism 60 consists of locking mechanisms 64 and 65 which are on the unit 32 side and 1st and 2nd recessed parts 91 and 92 which correspond to the mechanisms 64 and 65 respectively and are on the unit 31 side. When the unit 32 is attached to the unit 31, the mechanisms 64 and 65 are inserted into the parts 91 and 92 and then, slid up. When it is detached, an operating member 82 is operated in the direction of an X3, and then the speaker unit is slid down. Thereby, the speaker unit is surely attached and detached to/from the recording and reproducing unit.
Patent JP-H06184104-A (JP)
Title: Production of n-arylmaleimides
Inventor: YAMAMOTO TOSHIHIDE
IPC: C07D207/448
Filed: 1992-12-21
Abstract: PURPOSE:To carry out reduction of waste matter and improve economical efficiency and further suppress the formation of by-products difficult to separate and obtain an N-arylmaleimide in high yield by separating and recovering an acid catalyst and an aprotic polar solvent and repeatedly using the catalyst and the solvent. CONSTITUTION:In reacting maleic anhydride with an aromatic pirmary amine in an organic solvent including an aprotic polar solvent in the presence of an acid catalyst, the reaction is carried out by using the aprotic polar solvent and sulfuric acid as an acid catalyst which was previously dehydrated by azeotrope formation with the organic solvent. The molar ratio of the maleic anhydride to the aromatic primary amines to be supplied is kept usually 1.0-3.0, preferably 1.0-1.5 and the reaction is carried out at 80-170 deg.C, preferably 90-150 deg.C. After the reaction is finished, the acid catalyst and the solvent are extracted with water and are separated and recovered by concentration the water extract to provide the objective N-arylmaleimide represented by the formula (R<1> to R<5> are H, halogen, NO2, OH, COOH, 1-6C alkyl, alkoxy, phenyl or sulfonyl).
Patent JP-2000192937-A (JP)
Title: Extensible shaft
Inventor: JACOB WERNER
IPC: F16C3/035
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an extensible shaft preventing the occurrence of strain in hardening processing, guaranteeing required functional clearance and requiring no later machining. SOLUTION: This extensible shaft is provided with an outside member, an inside member 12 and a ball 17. An inside surface of the outside member 6 is provided with outside traveling grooves 10 extending in parallel to the lengthwise directional axis 5. The inside member 12 is provided with inside traveling grooves 14 distributed in a circumferential shape. The number of outside traveling grooves 10 is twice the number of inside traveling grooves, so that the outside member has a cross-sectional condition favorable to hardening. In hardening strain, a play value of the opposed outside traveling grooves 10 and inside traveling grooves 14 is reduced by the ball 17 guided by a cage 15, and the ball 17 allows a relative adjustment of the outside member to the inside member and the transmission of torque.
Patent JP-H07167493-A (JP)
Title: Control of combustion of hot-water heater
Inventor: YAMAGUCHI TAKEO
IPC: F24H1/10
Filed: 1993-12-13
Abstract: PURPOSE:To enable the supply of hot water to resume at a temperature in the vicinity of a set point by a method wherein the temperature of the hot water in a heat exchanger is detected after cooling of the heat exchanger through radiation of heat following turning off of the combustion in the hot-water heater and when the temperature of the hot water has fallen to a prescribed ignition point, the combustion is resumed a specified period of time. CONSTITUTION:When the combustion of the burner 3 of a hot-water heater 30 is stopped, the heat exchanger 1 is cooled by outside air drawn in and the temperature of the hot water therein is lowered gradually. Then the combustion is resumed in the hot-water heater 30 so as to prevent warm water at lower temperatures from flowing out. For this purpose an upper limit, set point, and lower limit of temperature are stored in a memory in a control part 23 and an ignition temperature-setting part reads data corresponding to the conditions of the temperature of the feedwater and the set temperature and decides the ignition point. A fuel control part receives a command for the combustion of the burner 3 from the ignition temperature-setting part and effects combustion for a specified period of time, for example, for 2 seconds. In this manner appropriate heating can be timed by detecting the temperature of hot water and effected intermittently so that hot water can be supplied always at a temperature rear the set point.
Patent JP-H06187200-A (JP)
Title: File share control system
Inventor: YONEDA TERUMASA
IPC: G06F12/00
Filed: 1992-12-22
Abstract: PURPOSE:To provide a file sharing control system in which plural reference can be simultaneously attained to one file, and a file can be prevented from being erroneously replaced or from being replaced without knowing it. CONSTITUTION:At the time of reading the file, the date/file size of the file is obtained and set in a date/file size storage area 2. At the time of preserving the file, the date/file size of the file at the time of preservation obtained from a storage part 1 is compared with the date/file size stored in the storage area 2, and whether or not the file of the storage part 1 is changed is judged. When the file of the storage part 1 is not changed, the preservation of the file is executed. When the file of the storage part 1 is changed, the judged result is informed and the execution of the preservation or the end of the preservation processing is operated according as the response to the judged result is 'to be continued' or 'to be ended'.
Patent JP-2000172753-A (JP)
Title: Hotel management system
Inventor: SUZUKI MASATOSHI
IPC: G06Q50/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent system resources from unnecessarily being occupied by deleting a port for communication and assigning a port for communication newly when a connection request is detected and a port number for communication is assigned to a controller, and establishing a connection with the controller. SOLUTION: An arbitrary controller sends a connection request to a standby port number of a system control unit 10 when the power source is ON or when there is no status request from the system control unit 10 for a given time. The system control unit 10 checks the IP address of the request when the connection request to the specific standby port number is detected and checks whether or not the port number for communication is assigned to the controller having the IP address. When the port number for communication is assigned, the thread of the port number for communication is deleted and a port number for communication is assigned to the controller to establish a connection.
Patent JP-H06197577-A (JP)
Title: Controller
Inventor: KITAMURA MASAHIKO
IPC: H02P29/00
Filed: 1992-12-22
Abstract: PURPOSE:To enable a controller to cope with various kinds of systems with the same specification. CONSTITUTION:A CPU 15 designates the frequency of a pulse to a pulse generation circuit 11 and, at the same time, instructs the circuit 11 to generate the pulse in accordance with a program stored in a memory 16. Upon receiving the instruction, the circuit 11 outputs pulse signals of the instructed frequency to the outside through an output circuit 10. A counter circuit 14 counts signals inputted through a switching circuit 13 and returns a count-up signal to the CPU 15 when the count value of the signals reaches a value set in the program. The CPU 15 controls the circuit 11 so as to stop the output of the pulse signals or change the frequency of the pulse signals. The switching circuit 13 switches the signals inputted to the counter circuit 14 to the pulse signals from the circuit 11 or signals from the outside.
Patent JP-2001160938-A (JP)
Title: Image processing unit and image processing system, and control method therefor
Inventor: KATANO KIYOSHI
IPC: G06F3/0481
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem of selecting output object images in a conventional system, where an image input device and an image output device are connected directly to attain a direct output, because already outputted image and those which are not cannot be discriminated. SOLUTION: In a system, where a digital camera 101 and a printer 107 are connected directly by an interface based on the IEEE 1394 standards, the management section 105 of the digital camera 101 manages the number of printing by the printer 107 by each file stored in a storage section 104. Then a display section 102 displays print number information by each image file or the printer 107 prints out the information.
Patent JP-H07168252-A (JP)
Title: Glass barrier device for camera
Inventor: NISHIMURA TOMOTAKA
IPC: G03B17/04
Filed: 1993-12-16
Abstract: PURPOSE:To reduce the projecting amount of a lens barrel and to make a camera thin in thickness and small in size by attaching a glass barrier to the front surface of a receiving part provided in the opening part of the front surface side of the lens barrel. CONSTITUTION:An annular receiving part 23 is integrally provided on the inner peripheral surface of the front-side opening part of the lens barrel 6 and a recessed part 30 is provided on the front side inner peripheral part of the receiving part 23. The glass barrier 20 is fitted/fixed in the recessed part 30 and simultaneously an ornamental plate 31 is fixed on the front surface of the receiving part 23 to cover the front-side outer peripheral part of the glass barrier 20. The depth of the recessed part 30 is almost equal to the plate thickness of the glass barrier 20 to form the same plane by the front surfaces of the lens barrel 6 and the glass barrier 20. Thus, the projecting amount (c) of the lens barrel 6 at the time of photographing can be reduced by the plate thickness (a) of a part where the recessed part 30 of the receiving part 23 is formed. Further, the lens barrel 6 can be retracted in the camera body 3 by the projecting amount (c) to reduce the thickness (e) of a camera body by the thickness (a) of the receiving part 23.
Patent JP-2001158683-A (JP)
Title: Slow-acting nitrogenous fertilizer by utilizing waste cocoon
Inventor: MURASE AKIFUMI
IPC: C05F11/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a slow-acting fertilizer only from a natural material. SOLUTION: Waste cocoons are buried in soil. The waste cocoons are constituted of a silk protein, and exhibits effects of fertilizer when the protein is degraded in the soil to provide an inorganic nitrogen (ammonia, nitric acid or the like). The degrading rate of the silk protein in the soil is slow, especially that of the fibroin of the essential component thereof is very slow because of its high crystallinity. Accordingly, the cocoon waste can supply the nitrogen over a very long period as a slow-acting nitrogen fertilizer by burying the waste cocoons in the soil. The waste cocoons can be buried with chrysalises. Both of quick-acting and slow-acting effects can be provided by simultaneously burying them because the chrysalises have fairly higher rate of the degradation than the cocoons.  A treatment for dipping the cocoons in an aqueous acid solution can be applied thereto before burying the cocoons in the soil. By carrying out the treatment, the rate of the degradation of the cocoons in the soil is heightened, and desired slow-acting (or quick-acting) properties are achieved by adequately regulating the condition (the concentration of the acid, the temperature, the dipping time or the like) at the time of the treatment.