baber/WOPTO huggingface dataset:
Patent JP-H10191049-A (JP)
Title: Binarization circuit
Inventor: TANIZAKI MASANORI
IPC: H04N1/403
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a binarization circuit which can reduce the memory access frequency for the halftone processing where an error diffusion method is applied to increase the production processing speed of the color print data. SOLUTION: A binarization circuit 30 consists of a state control circuit 31, plural registers 32, a multiplier 33 and an adder 34. In such a constitution, the binarization processing using an error diffusion method is applied to the pixel data received from a memory 13 and this processing result is written in the memory 13. The circuit 31 generates a latch signal based on the control signal received from a CPU 11 to give the address value to every register 32. The circuit 31 also generates a timing signal to write and read the error data, etc., into and out of the register 32. The register 32 gives the data to the multiplier 33 and writes the diffusion error data, i.e., the arithmetic result. The multiplier 33 multiplies the weight coefficient decided for the register 32 by the binarization error and gives this multiplication result to the adder 34.  The adder 34 adds the multiplication result to the value of the register 32 and gives this addition result to the register 32 of the next stage.
Patent JP-2001158375-A (JP)
Title: Steering detector
Inventor: KUKI HEIJI
IPC: B62D15/02
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To directly detect the direction of steering by means of a set of light sensors. SOLUTION: A light reflecting surface 2 for effecting light detection of the light reflection type using the light sensors 3 is formed on the outer peripheral surface of a rotating plate 1 rotating integrally with a steering wheel shaft. The light reflecting surface 2 is formed into a spiral shape such that the amount of reflected light varies depending on the direction and amount of steering, so as to directly detect the direction of steering.
Patent JP-H09184046-A (JP)
Title: Extremely thin hot rolled steel sheet excellent in hot workability and its production
Inventor: YASUHARA HIDEKO
IPC: C22C38/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To produce an extremely thin hot rolled steel sheet with <1.2mm sheet thickness excellent in workability and to provide a method for producing the same. SOLUTION: A steel stock having a componental compsn. contg., by weight, 0.0001 to 0.01% C, 0.005 to 0.8% Si, 0.01 to 1.5% Mn, 0.005 to 0.2% P, 0.01 to 0.2% Al and <=0.01% N, and the balance Fe with inevitable impurities is heated and is subjected to rough rolling. After that, the rolling finishing temp. is regulated to the Ar3 transformation point or above, and, while lubrication is executed, it is subjected to finish rolling into <1.2mm sheet thickness, by which the extremely thin hot rolled steel sheet in which the average grain size of ferrite is regulated to <=15μm can be obtd.
Patent JP-2001153477-A (JP)
Title: Refrigerating plant
Inventor: FUKUI HIDEKI
IPC: F25B5/04
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a heat loss due to a high-temperature refrigerant flowing in an evaporator when the operation of a compressor is stopped. SOLUTION: A refrigerating plant is provided with a compressor 21, a condenser 22, and a plurality of evaporators 25 and 26 which are connected in series. The plant is also provided with a pressure reducing device 24 having a fully closing function between the condenser 22 and the front evaporator 25. When the operation of the compressor 21 is stopped, therefore, the temperature fluctuations in first and second cooling chambers 30 and 31 can be reduced and, at the same time, energy conservation can be devised economically by preventing the high-temperature refrigerant left in the condenser 22 from flowing in the evaporators 25 and 26 by fully closing the pressure reducing device 24.
Patent JP-H03203001-A (JP)
Title: Phase shift circuit
Inventor: KAMIJO KOJI
IPC: G11B5/00
Filed: 1989-12-28
Abstract: PURPOSE:To realize a phase shift circuit which is of small-sized circuit configuration and in addition, and small in delay error and coefficient error at the time of synthesizing signals by constituting a short-circuit reflection type transversal filter by using a delay line, a coefficient multiplier, an adder, and an extremely low input impedance amplifier. CONSTITUTION:One or plural pieces of delay lines D1 to Dk impedance-matched in their inputs and having delay quantity tau respectively are connected in series, and an amplifier A whose input impedance is extremely low is connected to their output terminal. A first coefficient multiplier Ma to attach a coefficient to the output of this extremely low input impedance amplifier A and second coefficient multipliers Mb to Mk which attach the coefficient to the delay quantity of the delay lines D1 to Dk and whose number of pieces is equal to the number of the delay lines are provided, and the signal of the first coefficient multiplier Ma and the signals of the second coefficient multipliers Mb to Mk are summed by the adder S. Since delay line output can be taken out as the output of the amplifier A, and simultaneously, the input of the amplifier A is reflected at a nearly short-circuit state, the short-circuit reflection type transversal filter to short circuit and reflect the delay line is constituted, and the circuit configuration is miniaturized.
Patent JP-H09182906-A (JP)
Title: Roll stand of round tube stretch reducer and rolling method of round tube
Inventor: YABUMOTO SATORU
IPC: B21B17/14
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce inner face angularness of a product by rotating a roll stand in the plane orthogonal crossing to a rolling pass line at a specified angle. SOLUTION: A housing 1 is fixed on a rotatable cradle 2. A moving cradle 2 is fixed on a fixed cradle 4, by rotating a lead screw 5 arranged on the fixed cradle 4, the moving cradle 2 is rotatable in a range of -15 deg. to 15 deg. around a pass line. That is, by a simple operation of rotating the lead screw 5, each roll is arranged while having a specified angular displacement in the peripheral direction of a rolling pass line. Accordingly, while a base tube to be stretch- reduced by each stand is advancing, it is subjected to plastic deformation from directions different by, e.g. 15 deg., a tube thickness and a roundness of inner face are improved.
Patent JP-H11175951-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: UENO TOMOSHI
IPC: G11B5/84
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the quality of the reproduced output and to reduce the chances of having a drop out by making a center line average roughness Ra and a skewness Rsk of a magnetic layer measured by a laser optical interference surface roughness meter to be within a specific range at the surface of the layer, which includes ferromagnetic powder and binders on a non-magnetic supporting body, and making the slice level, at which a load ratio Tp becomes a specific value, to be within a maximum height and a specific depth. SOLUTION: The roughness Ra of a magnetic layer is set to 2 to 10 nm, a skewness Rsk is set to be more than -2 and not more 0 and the slice level at which the ratio Tp becomes 90%, is set within a 50 nm depth from a maximum height Rp. The magnetic layer formed by coating magnetic paint is dried.calendar processed. Then, the magnetic layer is ground by plural griding tapes which run in the same direction as the running direction of a magnetic recording medium. Finally, at least the magnetic layer side of the medium is cleaned by a cleaning tape.
Patent JP-2000170659-A (JP)
Title: Electromagnetic diaphragm pump
Inventor: KAMIYAMA KOICHI
IPC: F04B43/02
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To respond to abnormal action in every directions by making a detecting means detecting an abnormal action of a vibrator so as to have a detecting rod element engaged with a detecting window part of the vibrator at a tip rod-shaped part, and disengage connection with a detecting switch through the detecting rod element at the time of the abnormal action of the vibrator. SOLUTION: In an electromagnetic diaphragm pump suitable for air-seasoning of clarifying tank and supplying oxygen to cultured fish, and deforming a diaphragm by reciprocating a vibrator 30 according to a polarity change of an electromagnet, a detecting rod element 250 is arranged on a plate element 240 disposed on an upper part of an electromagnet assembly in a direction generally perpendicular to the vibrator. The detecting rod element 250 pivotally supports a ball part 252 formed on a middle part thereof with plate pivotal bearing members 261, 262, and inserts a tip rod-shaped part 256 of the detecting rod element 250 into a detecting window part 201 formed on the vibrator 30. When a detecting switch 270 is actuated by an abnormal vibration of the vibrator 30 through the detecting rod element 250, energizing to the electromagnet is interrupted.
Patent JP-H10187029-A (JP)
Title: Three dimensional cg map display device, and on-vehicle navigation device
Inventor: SHIMOURA HIROSHI
IPC: G06T17/05
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a view realistically, by generating a three-dimensional CG road map viewed from an arbitrary view point based on altitude data and displaying it on a display. SOLUTION: In response to a control signal given from a controller 17, a memory drive 13 reads a fixed range of link from disk D1 including a current vehicle position or road map data expressed by nodes and altitude map data defined for every subdivided district beforehand, and outputs them to the controller 17. The controller 17 makes the road map data and altitude map data stored in a main memory. In the case of a three dimensional CG display, the geographical features information polygon is made based on the altitude map data and supplied to a graphic generator 24. The graphic generator 24 generates a three- dimensional image by three-dimensional computer graphic processing and makes it display on a display device 22.
Patent JP-H03203740-A (JP)
Title: Image forming method
Inventor: ITO MASAYUKI
IPC: G03G5/06
Filed: 1989-12-29
Abstract: PURPOSE:To stably obtain good images by using a photosensitive body provided with a photosensitive layer containing a specified electric charge transfer material, and positively charging the photosensitive body in at least one or more times. CONSTITUTION:This photosensitive layer of the photosensitive body formed on a conductive substrate contains a charge generating material and the charge transfer material having >=2 dialkylaminophenyl groups represented by formula I in which each of R1 and R2 is alkyl; X is a hydrocarbon group or a heterocyclic group optionally combined through a linking group; and (n) is an integer of >=2. This photosensitive body is positively charged in at least one time or more at the time of negatively charging this body to form an image, thus permitting the characteristics of the photosensitive body to be restrained from deterioration and good images to be stably formed without lowering image density and deteriorating the reproduction performance of thin lines.
Patent JP-H07172791-A (JP)
Title: Seat type reach car
Inventor: HIRATE KEIJI
IPC: B66F9/075
Filed: 1993-12-16
Abstract: PURPOSE:To provide such a seat type reach car as being low in a floor level and dispensing with the setup of a footrest separately. CONSTITUTION:This seat type reach car 1 made up of installing an electronic power steering unit 4 and a travel driver 5 in the lower part of a machine base 10 and also installing a floor plate 3 in an upper part of this power steering unit 4 and a seat stand 38 in an upper part of the driver 5 respectively, a projecting cover 2 covering the upper part of the power steering unit 4 is installed in the floor plate 3. This projecting cover 2 is pivoted to the floor plate 3 free of rotation and opening or closing, and it is desirable to have an incline on the top face. It is also desirable that this floor plate 3 has an angle adjusting means for adjusting a tilt angle on a top face of the projecting cover 2.
Patent JP-H08240741-A (JP)
Title: Method for interconnection of array of optical transmission path
Inventor: INON DEGANI
IPC: H04B10/2581
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide stability and sturdiness for connecting the arrays of optical waveguides to each other by optically arranging the light wave paths of the arrays and bonding a connection pad to the external surface of a pair of the arrays. SOLUTION: An optical array includes an integrated optical circuit 30, a fiber jointing end array 31 and two connection pads 32 and 33. One connection pad 32 is fixed to the upper part of the fiber connection end array 31, so as to fix the fiber of the fiber connection end array 31 to the array of the waveguides 34 of the optical integrated circuit 30. The other connection pad 33 is fixed to the upper part of the integrated optical circuit 30. Then, the fiber connection end array 31 and the waveguides 34 are freely arranged, thereby connecting the two connection pads 32 and 33 to each other. According to this construction, a stable and sturdy connection can be provided. Also, the connection can be disengaged and restored.
Patent JP-H05174203-A (JP)
Title: Information processor
Inventor: FUJIMOTO KAZUO
IPC: G06K19/10
Filed: 1991-12-26
Abstract: PURPOSE:To obtain the information processor for obtaining effective information for deciding whether a specific service is applied or not by speech recognizing an input voice, based on store information in an IC card. CONSTITUTION:The information processor 11 is constituted of a voice input device 1, and an attachable/detachable IC card 2, the voice input device 1 is provided with a confirming means 3 for confirming use of the IC card 2, an input means 4 for receiving a voice input, a recognizing means 5 for recognizing a voice, an information store means 6 referred to an the time of recognizing a voice, and an intrinsic information control means 7 for controlling information in the IC card 2, and the IC card 2 is provided with a collating means 8 for determining the propriety of use by an exchange of information to the confirming means 3, a personal information store means 9 for storing personal information, and an intrinsic information store means 10 for storing use information, by which an input peculiar to each service is executed by using a voice, and by executing voice recognition based on a personal feature contained in the voice, it enhances the convenience, and also, becomes effective for the service which requires high security.
Patent JP-2001167980-A (JP)
Title: Manufacturing method of solid electrolytic capacitor
Inventor: HAYASHI CHIHARU
IPC: H01G9/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor of superior impedance properties that is manufactured by reducing the number of forming processes for conductive polymer to improve productivity. SOLUTION: A dielectric oxide coating film layer 3 is on a porous anode body 2 having a valve-acting metal, and the surface of the anode body 2 is impregnated with polymerization solvent containing heterocyclic monomer and oxide solvent which does not exceed a pH of 4 individually, to form a first conductive polymer layer 4 through chemical oxidative polymerization, and continuously, it is impregnated with mixed solvent containing heterocyclic monomer and oxidizing agent, to form a second conductive polymer layer 5 through chemical oxidative polymerization, in a manufacturing method of the solid electrolytic capacitor.
Patent JP-H07171455-A (JP)
Title: Ultrasonic atomizing device
Inventor: MATSUDA HIROBUMI
IPC: B05B17/06
Filed: 1993-12-20
Abstract: PURPOSE:To effectively and stably perform atomization by preventing liquid from remaining on the ultrasonic radiation surface and dropping without being atomized depending on use conditions. CONSTITUTION:A device consists of an ultrasonic vibrator transducer 1, a body case 3 to which the transducer 1 is fitted, a liquid feeding pump 4 for feeding an atomizing medium, and a vibrator 5 for driving the transducer 1. The ultrasonic vibrator transducer 1 is arranged with its ultrasonic radiation surface being inclined from the horizontal surface. At least a part of the ultrasonic radiation surface is provided with an atomization accelerating part, such as a mesh metal plate for accelerating the atomization of the atomizing medium, such as disinfectant liquid, and also for a part of the ultrasonic radiation surface in which ultrasonic vibration becomes small or does not occur, a cut hole may be made in the mesh metal plate. Further the combination of the two may be formed.
Patent JP-H09156500-A (JP)
Title: Rack type rail road transportation device and track construction method using it
Inventor: MAKINO SHIGEKI
IPC: E01B25/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To secure a transportation path easily and inexpensively in response to a terrain without giving an adverse effect to the natural environment. SOLUTION: Vertical girders made of I-steel are tiltably supported on many support scaffolds height-adjustably erected along a track, cross ties made of I-steel are suspended at the prescribed intervals on the right and left vertical girders, rails 5A are installed at the prescribed track gauge on the cross ties, and rack rails 6 are removably assembled along the center between the rails 5A to form a rack type track 10. A driving carriage 31 towing a towed carriage 32 is introduced on the rack type track 10. The driving carriage 31 converts the output of a drive source into oil pressure and to rotary driving force, and the rotary driving force is decelerated and selectively transferred to a pinion 42 or a wheel 41. When the rack type track 10 is assembled, the assembling members loaded on a conveying vehicle 30 are conveyed to a work site to construct the track 10.
Patent JP-2001166987-A (JP)
Title: Memory wait control circuit
Inventor: ASAHI RYUICHI
IPC: G06F12/06
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a memory wait control circuit for improving the operating speed of a processor by shortening a passage from instruction decoding to a clock stop signal in circuit-wire. SOLUTION: This memory wait control circuit is provided with a means for extending the cycle of a system clock only in a cycle for performing access to a memory and a register 12 for storing the number of cycles corresponding to a memory pointer for designating the address of the memory, Thus, it is possible to extend the cycle of a system clock during the number of cycles corresponding to the used memory pointer by referring to the register 12 at the time of performing memory access.
Patent JP-H11183456-A (JP)
Title: Sample introduction device and measuring apparatus for volatile organic compounds
Inventor: YASUKI YUKA
IPC: G01N30/16
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which the analytical accuracy of a sample is enhanced by a method wherein a peak on a chromatogram is made clear regarding a low-boiling-point component in the sample. SOLUTION: In a cryofocus-type sample introduction device, a concentration tube 104 in which a component, to be analyzed, in a sample is collected is heated, the component to be analyzed is desorbed, the desorbed component to be analyzed is introduced into a reconcentration means so as to be cooled, and the component to be analyzed is reconcentrated so as to be introduced into a separation part in an analytical column 107. A measuring apparatus for volatile organic compounds is provided with the sample introduction device. In a focus column 106, a gentle temperature grade is provided in such a way that a temperature is increased gradually toward the direction of the separation part in the analytical column 107 from a cooling position Pc.  In addition, before the heating of the concentration tube 104 is finished, a cooling in the focus column 106 is finished, and a low-boiling-point component is fixed to a short band width.
Patent JP-H05184104-A (JP)
Title: Brush for motor
Inventor: MIMURA EIJI
IPC: H02K13/00
Filed: 1991-12-27
Abstract: PURPOSE:To make it possible to reliably suppress the self-oscillation which tends to occur in a brush. CONSTITUTION:A brush 44 is formed in a parallelogram when observed in the longitudinal direction. Its sides 44B and 44C are inclined at an angle theta, respectively. Also, a brush holder 46 is correspondingly inclined as the shape of the brush 44. As a result, the reactional friction is differentiated due to the inclinations when the commutator rotates, and then, the side 44C presses the side wall 46C while the bottom 44D presses an insulator plate to which the brush holder 46 is fitted, thus making it possible to suppress the self- oscillation effectively. Also, since the rear end 44F of the brush 44 is inclined at an angle theta, the differentiation of a brush spring 54 contributes to producing this effect.
Patent JP-H05338630-A (JP)
Title: Cutting tool for film
Inventor: TANAHASHI YOSHIBUMI
IPC: B65B67/10
Filed: 1991-12-27
Abstract: PURPOSE:To provide a cutting tool for film being handy to use, by which the pulled out end of a film assuredly remains outside when the film is pulled out from a roll and cut along a perforation. CONSTITUTION:The title cutting tool 19 cuts a long sized film 13, on which a perforation 16 is formed, and which is wound into a roll 18 and pulled out through a passing through part 20, along the perforation 16. The passing through part 20 is constituted of a cutting groove 23 which is formed at the end, and gives a friction force by coming into contact with the film 13 being pulled out, and a guide part 24 which is provided continuously from the cutting groove 23 to be open, and does not give a friction force. By this, the film 13 can be smoothly pulled out, and the central part is pulled out while preceding a side end part 13b. When the perforation 16 passes through the cutting groove 23, the film is assuredly cut at each perforation 16. Also, when the film 13 is cut, the pulled out end part 13a of the film 13 assuredly remains outside, and it is extremely handy to use, and the upper surface of a counter can be effectively used.
Patent JP-2000125694-A (JP)
Title: Drift net type net for culturing algae
Inventor: TANAKA MORIMASA
IPC: A01G33/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a large amount of algae at a low cost by laying the subject drift net type net used for culturing the algae and capable of corresponding to scale up, automation and labor saving on an ocean (lake or marsh), and subsequently culturing, harvesting and processing the algae. SOLUTION: This drift net type culture net (length: 3,000 m) is reasonably bound to inclined ropes in a block culture net width from a profitable deep sea (average depth: about 2,000 m) through an anchor, a rope and an adjustable ring, and has a structure in which plural blocks are laterally connected to each other. The drift net type culture net is used for culturing the algae and subsequently harvesting the cultured algae in the optimal cutting period, while leaving parent spore roots for next year culture (unevenly cropping the culture algae).