baber/WOPTO huggingface dataset:
Patent JP-H01169779-A (JP)
Title: Resynchronizing circuit for magnetic disk device
Inventor: TAKIGAMI HIROBUMI
IPC: G11B20/10
Filed: 1987-12-24
Abstract: PURPOSE:To stabilize in-taking data by providing a delayed counter circuit, delaying and outputting a signal, and shifting a sampling time. CONSTITUTION:A starting signal (h) from a low order circuit synchronizes with an input clock signal (f) at a counter circuit 5, becomes active and inputs to holding circuits 1 and 2. In the circuits 1 and 2, a data signal (a) is stored alternately, the cycle of the signal (a) is doubled, and signals (b) and (c) are outputted to a selecting circuit 3. Besides, after a signal (h) waits for mere a value, which a command signal (i) indicates at a delayed counter circuit 6, signals (m) and (l) are inputted to the circuit 3. When the signals (m) and (l) are active, the circuit 3 inputs the corresponding signal (b) or (c) to a sampling circuit 4. In the circuit 4, the inputted data signal is sampled at a rethink clock (g) and outputted to a high order circuit. Thus, the time of sampling is shifted arbitrarily, a setting up time and a holding time, which become the subject of discussion, are evaded, and stable data can be in-taken.
Patent JP-2000154400-A (JP)
Title: Detergent composition
Inventor: NISHIYAMA EIICHI
IPC: C11D7/28
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition that is used for washing the rollers in printing industry, and for washing the milling rollers and steel plate products in iron and steel industry, and contains no specific fron, 1,1,1- trichloroethane, hydrochloro-fluorocarbon(HCFC) and perfluorocarbon(PFC). SOLUTION: This detergent composition comprises (A) 1-50 mass % of hydrofluorocarbon having zero ozone depletion potential and no flash point, (B) 1-50 mass % of hydrofluoro ether having zero ozone depletion potential and no flash point, (C) 5-50 mass % of benzotrifluorides and (D) 1-50 mass % of one or two or more solvents selected from hydrocarbons, alcohols, chlorinated solvents, ester solvents, and glycol ether solvents.
Patent JP-H05187160-A (JP)
Title: Fixing structure for guide rail to floor
Inventor: KIMURA TETSUYA
IPC: E05D15/06
Filed: 1991-12-13
Abstract: PURPOSE:To firmly and surely fix a guide rail. CONSTITUTION:Floor panels 2 are arranged in parallel on the skeleton floor 1 of a building skeleton. A wiring space 3 for the vertical and horizontal wiring is provided on the lower side of the floor panels 2. Fixed bases 4 are arranged in the wiring space 3 of the floor panels 2. A guide rail 5 is arranged on the floor panels 2 in the direction crossing the fixed bases 4. Screws 6 are inserted into the fixed bases 4 from the guide rail 5 to fit the guide rail 5.
Patent JP-2001140705-A (JP)
Title: Evaporated gas control device of fuel tank
Inventor: KOBAYASHI SHOEI
IPC: F02M31/20
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of recovering vapor. SOLUTION: A control device 22 computes variation speed of pressure inside a fuel tank body 10 based on the pressure sensed by a pressure sensor 60, and controls a control valve 80 so as to obtain the inner pressure variation speed not more than a specified value. Concretely, an open time of the control valve 80 is duty-controlled, so as to limit a vapor amount (vapor velocity) passing the control valve 80 per unit time to be a specified value or lower. As a result, it is possible to limit the discharging velocity of the vapor from the fuel tank body 10 to be a value which enables effective recovery of vapor by means of a canister 34, and efficiently recover the vapor.
Patent JP-H10172129-A (JP)
Title: Magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: G11B5/65
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a high reproducing output by providing a specified relation between coercive force (particularly, coercive force in the direction perpendicular to a magnetic film surface) of a magnetic film (oblique vapor deposition magnetic film) formed by oblique vapor deposition and saturated magnetic flux density. SOLUTION: This magnetic recording medium is provided with the magnetic film 2 by the oblique vapor deposition on a supporting body 1, and the coercive force of the magnetic film 2 and the saturated magnetic flux density are satisfied with a following relation: 1.5<=Bs/Hc<=2.2. Where, Hc is the coercive force (Oe) in the direction perpendicular to the magnetic film surface. Bs is the saturated magnetic flux density in the direction horizontal to the magnetic film surface (G). Further, the Hc is preferred to be 2500-3500Oe, particularly 2600-3300Oe, and the Bs is preferred to be 5000-7000 G, particularly 5200-6500 G. The thickness of the magnetic film 2 is preferred to be 1000-1800Å, particularly 1200-1600Å.
Patent JP-H03192567-A (JP)
Title: Auto-changer
Inventor: MORIMOTO HAJIME
IPC: G11B17/26
Filed: 1989-12-21
Abstract: PURPOSE:To reduce the transfer operating time of a cartridge by moving a cartridge shelf and accessing directly a shelf with a required cartridge contained therein. CONSTITUTION:A disk cartridge container shelf 2 with many shelvers provided in the vertical direction thereto is moved vertically with a driving means 4. The means 4 is driven by a cartridge selection signal inputted from a host computer 10 to operate the container shelf 2 thereby bringing a shelf with a relevant cartridge 7 contained therein to a position corresponding to a driver 3. A driving means 5 activate a transfer member 6 to be put in or retracted out, a hand 8 is extracted to the required cartridge 7, which is retracted in the driver 3. The cartridge 7 is set in the driver 3 to execute write/read immediately. Thus, the transfer of the cartridge is simplified, resulting in simplifying the control process.
Patent JP-2000155816-A (JP)
Title: Method for deciding coercive force of magnetic card
Inventor: TAKITA YUKIHIKO
IPC: G11B5/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To decide the coercive force of a magnetic card to be used. SOLUTION: This is a method for deciding the coercive force of a magnetic card for reproducing or recording magnetic information formed in a low coercive force card or a high coercive force card inserted from a card insertion port by a magnetic head. In this case, the data of the card inserted with currents capable of erasing only the data of the low coercive force card are erased (step S32), and then the data of the card are reproduced (a step S33), and when the data are in a destructive state (step 34; No), it is decided that the inserted card is the low coercive force card (step S36). The destructive state of the data can be decided based on the number of times of the magnetic reversal of the reproduced data or the result that any predecided specific data (STX code) which should be recorded in the card is not recognized.
Patent JP-H08144556-A (JP)
Title: Driving wheel type two-stage system parking machine
Inventor: YAMAMURA TAKEJI
IPC: E04H6/06
Filed: 1994-11-24
Abstract: PURPOSE: To manufacture a two-stage system parking machine which is simplified like electric work is unnecessary and execution of foundation work is unnecessary and it can be moved to a necessary place or the like in a multistory parking machine which can be vertically moved in a two-stage system by using large horse power possessed by an automobile even in a place having no electric power supply. CONSTITUTION: When a driving wheel 14 of an automobile 15 rotates, oil is pulled out of an oil pressure tank 5 by rotation of a hydraulic pump 4 connected to a motive power transmitting roller 2, and is sent into a hydraulic cylinder 6. A piston 7 is pushed down, and the automobile 15 rises together with the hydraulic cylinder 6 connected to a pedestal.
Patent JP-2001148114-A (JP)
Title: Glass ceramic substrate for information magnetic storage medium
Inventor: GOTO NAOYUKI
IPC: G11B5/73
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for an information magnetic storing medium, which has a state where the crystalline particles of uniform particle size are uniformly distributed over the whole area of a coating film of a magnetic medium formed on the substrate and to be able to cope with the future tendency to have high recording density. SOLUTION: This glass ceramic constituting the information magnetic storage medium contains crystals of the oxide of at least one element selected from among Fe, Cr, Mn, Co, Ni, Cu and V as the component.
Patent JP-H03189325-A (JP)
Title: Intake system for engine
Inventor: HATSUHIRA TSUGIO
IPC: F02B29/08
Filed: 1989-12-20
Abstract: PURPOSE:To enable it to keep off any torque shock with a variation in an engine driving state by closing a shutter valve first, and then selecting the on-off timing of an intake valve, subsequently opening the shutter valve. CONSTITUTION:A shutter valve 24, being closed at time of low speed and high load, is installed in an intake passage 7 to be interconnected to an intake port 11 where the on-off timing of an intake valve 15 is controlled by an intake valve actuator 40. Here, in the case where a driving state of an engine 1 is changed and shifts from a low speed high load driving range to a high speed driving range, first of all, the shutter valve 24 is gradually closed into full closure, the on-off timing of the intake valve 15 is changed over to the high speed timing, and then the shutter valve 24 is gradually opened. Thus, the intake valve actuator 40 and a shutter valve actuator 23 are controlled by a control unit 30 whereby prevention against any torque shock is well promoted in this way.
Patent JP-2001146264-A (JP)
Title: Fruit package
Inventor: ONISHI SHUNICHI
IPC: B65D81/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fruit package capable of confirming the quality of fruits not only from the surface side of a case body but also from the back side thereof, enabling packaging good in stability protecting fruits from vibration or the like during transport to prevent the deterioration of the quality thereof and capable of packaging fruits non-uniform in size in a uniform packaging state good in appearance. SOLUTION: A fruit package is constituted of a case body 1 of which the upper and lower ends are opened and a transparent film having length capable of winding the case body 1 several times to wrap the same between a pair of opposed walls and, when the short side edge part 2-1 of one end of the transparent film 2 is attached to one side wall 1-1 of the case body 1 and the film 2 is wound around the case body 1 several times, the film 2 is suspended in the case body 1 in a hammock state to become a suspended bottom 5 receiving fruits M housed in the case body 1 and the upper opening part of the case body 1 is covered with the film so as to cover the fruits to make it possible to confirm the quality of fruits 5 from both surface and back sides of the case body 1.
Patent JP-H02173453-A (JP)
Title: Rolling differential screw feed mechanism
Inventor: SAWADA KATSUHIDE
IPC: F16H25/20
Filed: 1988-12-27
Abstract: PURPOSE:To enable a lead to be set smaller than a pitch of a drive screw by forming mutually meshing external threads of a roller screw and a drive screw shaft in a reverse thread further the roller screw larger in its effective size than 1/2 the effective size of the drive screw. CONSTITUTION:Even when an effective size D of an external thread 27 in a roller screw 28 is formed larger than 1/2 the effective size (d) of an external thread 12 in a drive screw shaft 13 further smaller than the effective size (d), that is, in a relation where d/2<D<d, a feed can be performed by a lead smaller than a pitch (p) of the external thread 12. For instance, when assumed a relation setting pitches (p), P of the external threads 12, 27 to p=P=1.5mm, effective size (d) of the external thread 12 to d=15mm and the effective size D of the external thread 27 to D=14mm, a lead  x otains a relation where  x=15(1-15/14+1)=-0.10714 0.1mm from an expression x=p(s+d/D.S). Now when the effective size D of the external thread 27 is equalized to the effective size (d) of the external thread 12, the lead can be obtained to 0.
Patent JP-H03189888-A (JP)
Title: Kind decision device for character string in drawing reader
Inventor: KURITA TOMOYUKI
IPC: G06K9/20
Filed: 1989-12-20
Abstract: PURPOSE:To accurately read a character with every size and of every format by detecting whether a character string is a Japanese language character string or an alphanumeric charac ter string after extracting the character string from character string candidates, and performing the segmentation of the character without performing unification in a width direction when it is the alphanumeric character string. CONSTITUTION:The data of the character candidate can be obtained from a subject by finding a circumscribing square at a vectorization processing part 1, and circumscribing square data is registered on a registration part 2. A character string candidate extraction part 3 retrieves the data in the registration part, and extracts the character string whose central coordinate exists within a retrieval range as the character string candidate, and the data in which relation (d<hc X alpha)(d: distance between neighboring character candidates, hc: height of character string candidate kernel, and alpha: constant) is satisfied is extracted at a character string extraction part 4. When an extracted character string shows the Japanese language character string, height and width directions are unified, and also, when it is the alphanumeric character string, it is supplied to a character segmentation part 5 without performing the unification in the width direction, then, the character is segmented from the character string. Thereby, it is possible to accurately read the character even when it is the one of any size and with any format.
Patent JP-2001145983-A (JP)
Title: Low temperature anti-fogging resin sheet and molded article thereof
Inventor: SAWADA EIJI
IPC: B32B27/18
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a resin sheet drastically improved in low temperature anti-fogging properties as a food packaging molded article, especially a food packaging lid material and a molded article thereof. SOLUTION: An aqueous solution of (A) a nonionic surfactant with HLB of 10-18 and (B) a water-soluble substance having a carboxylate structure in its molecular structure is applied to a styrenic resin sheet.
Patent JP-H04203100-A (JP)
Title: Detector of abnormality in tunnel
Inventor: IGARASHI YOSHINORI
IPC: G01N21/49
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to simultaneously watch various kinds of abnormalties in a tunnel by detecting the occurance of a cave-in or fire based on data calculated by a light projecting and receiving means placed to the inside of the tunnel and a calculation means of the distance to an opposite face and reflection light receiving amount. CONSTITUTION:Distance data L read from a distance measuring meter RF and reflection light receiving amount data R are stored in an operating area RAM to compare the data with standard distance data Lo and standard reflection light receiving amount Ro, and when neither the distance nor the reflection light receiving amount is varied, a normal watching mode is continued. After that, as a result of the comparison, when the distance data L is smaller than the standard distance data Lo and when there is no variation in the reflection light receiving amount R, the occurance of a cave-in is indicated to handle ringing of a warning bell, signals, etc., through interface 1/F4. When there is the occurrence of white smokes, black smokes, etc., the same handle is taken, and various kinds of abnormalities are watched simultaneously.
Patent JP-2000156072-A (JP)
Title: Disk device
Inventor: TANAKA YASUHIRO
IPC: G11B27/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To easily call the required data out even when a disk having only one musical number is reproduced in a disk device. SOLUTION: This device is provided with data read means 1 to 6 reading the address data and audio data recorded on a disk, a signal processing means 7 separating the address data from the audio data, audio data reproducing means 10 to 14 reproducing the audio data and a control means 8 supplied with the address data from the signal processing means 7 and controlling the data read means 1 to 6, and the control means 8 is provided with search keys 9a, 9b and another key 9c, and comparison decides the number of data elements incorporated in the address data with a prescribed value, and switches an object of operation by the search keys 9a, 9b to either one of a track address or a time address according to the decision result to control the data read means 1 to 6.
Patent JP-H01171493-A (JP)
Title: Production of starch sugar containing panose
Inventor: OKADA SHIGETAKA
IPC: C12N9/44
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a starch sugar rich in panose expected to be effective in preventing dental caries, by decomposing starch or a starch-based material with an enzyme capable of producing panose, etc., from pullulan (e.g. neopullulanase). CONSTITUTION:An enzyme (neopullulanase) capable of producing panose, maltose, etc., from pullulan and originated from Bacillus stearothermophilus or Bacillus subtilis is prepared beforehand. A starch sugar containing glucose and mannose as well as panose can be produced by decomposing starch or a starch-based material with the enzyme. The optimum working temperature is 50-60 deg.C when using a soluble starch as a substrate, treating the starch with the enzyme at pH 6.0 for 10min and determining the produced reducing sugar by DN method. The enzyme is stable up to 60 deg.C when treated at pH 6.0 for 30min.
Patent JP-H05164226-A (JP)
Title: Automatic gear shift device of powered agricultural machinery
Inventor: KOMODA SHOJI
IPC: F16H61/08
Filed: 1991-12-13
Abstract: PURPOSE:To automate the gear shift of a powered agricultural machine, and enable smooth gear shift without implementing the clutch operation. CONSTITUTION:A main speed change gear mechanism 29 is made of hydraulic power shift type while a sub speed changegear mechanism 31 and a reverse gear mechanism 28 are made of synchronous meshing type. The shift operation of the main speed change gear mechanism 29 is controlled by a CPU, and a disc brake 36 is provided to a main speed change shaft 35, enabling stopping of the rotation of the main speed change shaft 35.
Patent JP-H03200599-A (JP)
Title: Oil-filling monitoring device for filling station
Inventor: SADAKANE YUJI
IPC: B67D7/78
Filed: 1989-12-20
Abstract: PURPOSE:To execute filling of oil without fail by providing a means for measuring residual quantity of oil in a tank, a means for inputting data for the oil to be injected, a means for displaying data for filling works and a means for controlling the displays and operation of valves. CONSTITUTION:With a signal for starting of oil-filling transmitted to a computer 2 by operating keys 4a on a panel of an external operating device 4, residual quantity of the oil in an underground tank is shown on a color CRT on a display unit 1, classifying the quantity of storage by kinds of oil such as light oil, unleaded gasoline, leaded gasoline, kerosine, etc. With the panel 4a operated in the next stage of processing, data for kinds and quantity of oil to be injected and the filling port to be selected are inputted and the results of the input are shown on the display unit 1. Then sameness of the oil in a tank truck to the kind of residual oil and appropriateness of the filling to the residual quantity are confirmed. Furthermore, operation of a valve is controlled with the computer 2 so that there will be no possibility of overflow nor mixture of different kinds of oil. Therefore oil-filling can be executed safely, surely and easily.
Patent JP-H10170990-A (JP)
Title: Display device and image pickup device
Inventor: KAWASE KAZUHIKO
IPC: G03B13/24
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce the size and thickness of a display device by providing both functions of a monitor and a finder through the use of one liquid crystal display part. SOLUTION: When a direct observation from a far position is made, the display device is used in a state where an eyepiece part consisting of a prism 9 and a convex lens 4 are removed. When the display device is used as an eyepiece type, the luminous flux of an image appearing on the screen 1a of a liquid crystal panel 1 enters from an incident plane 9a of the first surface of the prism 9 and is reflected by a deposited film made of silver, aluminum, etc., formed on a reflection plane 9b of a second surface forming a slope with respect to the optical axis of the incident luminous flux.  Since the apex angle θ2 of the reflection plane 9b with the incident plane 9a is set smaller than 45 deg., the luminous flux reflected by the reflection plane 9b advances diagonally downward to the right of a reflection point and is totally reflected by the incident plane 9a and guided to the convex lens 4. The luminous flux is refracted by the convex lens 4, to form an image on the retina of the eye 5 of a user. By such a display device is used, the liquid crystal panel 1 can be used as the finder through the use of one screen.
Patent JP-H06174597-A (JP)
Title: Engine bench test system
Inventor: SUZUKI MASAHIKO
IPC: G01M15/04
Filed: 1992-12-11
Abstract: PURPOSE:To stabilize a torque control and a speed control and to facilitate analysis of an engine under test. CONSTITUTION:A system torque-controls an engine 1 under test by a torque control unit 12 and its minor actuator control unit 13, and speed-controls a dynamometer 3 to be connected to the engine under test by a speed control unit 15 and its minor current control unit 16. The system further holds a torque control output signal by a holding circuit 18 when the fact that a deviation of a torque detected value from a torque command falls within a predetermined value is detected by a torque deviation monitor 19 to stabilize the torque control, switches a changeover switch 21 when the fact that a deviation of a speed detected value from a speed command falls within a predetermined value is detected by a speed deviation monitor 23, controls the dynamometer to zero acceleration/deceleration by an acceleration/deceleration control unit 20, thereby reducing a torque change of the dynamometer due to disturbance.
Patent JP-H07194071-A (JP)
Title: Method for heating rotor
Inventor: KANAI HIDEO
IPC: H02K15/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method for heating a rotor, which can favorably heat a rotor even if its part of the periphery is ferrite. CONSTITUTION:A ferrite core 2 is inserted into the center hole 1a of a rotor 1, and a magnetic circuit phi is constituted of this ferrite core 2 and a U-shaped ferrite core 3. A coil is wound on the ferrite core 3, and a high frequency current is supplied from a high frequency power source 5 to the coil 3 so as to generate a high frequency magnetic flux. And, yoke material is heated by induced a current in the yoke material in the vicinity of the center of the rotor 1 by this high frequency magnetic flux, whereby the rotor 1 is heated from inside.