baber/WOPTO huggingface dataset:
Patent JP-H02138675-A (JP)
Title: Method for positioning reference pattern of pattern retrieving device
Inventor: KASHIOKA SEIJI
IPC: G06T7/60
Filed: 1989-03-31
Abstract: PURPOSE:To facilitate the registration of a reference pattern in accordance with the type of a check subject by deciding the quality of a display pattern for each of characters or symbols serving as the component units of the display pattern. CONSTITUTION:The quality of a display pattern is decided for each of characters or symbols serving as the component units of the display pattern. Thus it is possible to add the weighting to the decision of the pattern quality based on the degree of importance of characters and symbols. For instance, the character type data is stored in a character type table together with the weight coefficient data corresponding to the degrees of importance of characters and symbols. At the same time, the weight coefficients are totalized for the characters having the defective check results. Then the overall quality of the display pattern can be decided based on the totalized value of the weight coefficients when the check is through with all characters and symbols. Thus a reference pattern is easily registered in accordance with the type of the check subject of the pattern to be checked and consisting of characters and symbols.
Patent JP-H03275108-A (JP)
Title: Water purifying filter
Inventor: NAKAMURA TADASHI
IPC: C02F1/00
Filed: 1990-03-26
Abstract: PURPOSE:To prevent the use of the filter with the performance of a purification bed deteriorated and to secure the use of the filter without growing bacteria by successively arranging the purification bed, a soluble bed and a clogging bed in the vertical direction. CONSTITUTION:The purification bed 1 (e.g. activated carbon bed), the soluble bed 2 (e.g. soluble paper obtained by caking pulp with starch) and the clogging bed 3 (e.g. high-density compressed nonwoven fabric) are successively arranged in the vertical direction. Namely, when the performance of the purification bed 1 is gradually deteriorated or the use is suspended, the soluble paper in the soluble bed 2 is gradually dissolved into the clogging bed 3, and the filter is clogged. As a result, the filter is not used with the performance of the purification bed 1 deteriorated. Furthermore, the filter is used without growing bacteria.
Patent JP-S555533-A (JP)
Title: Matrix driving circuit
Inventor: IGUCHI SUSUMU
IPC: H03K17/62
Filed: 1978-06-27
Abstract: PURPOSE:To simplify the circuit constitution and to reduce the A-D conversion time, by providing the first and second voltage comparator groups to compare each reference voltage of the first and second reference voltage groups with the input voltage and adjusting each reference voltage of the first group with the output of the second comparator. CONSTITUTION:The circuit consists of the first reference voltage source groups E1 to E3, second reference voltage source groups E4 to E6, switches S1 to S4, first voltage comparator groups comp 1 to comp 3, second voltage comparator groups comp 4 to comp 6, decoders dec 1 and dec 2, and light emitting diode M for the load in matrix connection to display the pick up information located in the finder of the camera. With this constitution, the input voltage Vin is compared with the voltages E1 to E6 of the reference voltage source at the comparator groups comp 1 to 6. As the result, the first row first column of the matrix circuit M to the fourth column are operated. Next, this operation is made from the second column to the fourth column. Thus, oscillation circuits, integrators, timing circuits and counters are not required to constitute very simple circuitry.
Patent JP-H09240388-A (JP)
Title: Weather strip for vehicle
Inventor: TSUJIGUCHI SHOICHI
IPC: B60J5/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To improve a follow-up characteristic of a holding lip at a trim section to a flange stepped part and further improve a sealing characteristic. SOLUTION: This is a weather strip for a vehicle in which each of holding lips 4a, 4b is projected at inner surfaces of both side walls 2a, 2b outside a trim section 2 having a U-shaped section for use in holding a flange F of a vehicle. A side portion abutted against the flange F per at least one of a plurality of holding lips 4a of an outside side wall 2a is made more thick than a stepped amount (t) of the flange F and formed into a sponge layer 5 having a low specific weight, and a non-abutting part of the sponge layer 5 with the flange F is formed with a thin-walled solid layer 6.
Patent JP-S57193775-A (JP)
Title: Ignition system for internal-combustion engine
Inventor: INBE TAKASHI
IPC: F02P7/02
Filed: 1981-05-22
Abstract: PURPOSE:To enable to lessen radio interference in the ignition system that performs spark discharge with a high-tension diode discriminated, by housing the high-tension diode inside the plug cap installed between the ignition plug and high-tension cord. CONSTITUTION:When an upward high voltage is generated from an ignition coil 7, the current flows in this way-a high-tension diode 18 ignition plugs 14 and 15  a high-tension diode 19, emitting sparks at the ignition plugs 14 and 15, and explosion occurs in a cylinder being at the end of compression stroke, namely, the ignition plug 15. With this, high frequency electric vibrations are produced there due to the discharged sparks but since diode 18 and 19 are housed inside the plug caps 31-34 of the plugs 14 and 15, a source of vibrations, the high frequency current flowing in high-tension cords 23 and 24 is held in control by a resistance action through which radiation waves are held back in order. In addition, since shield units 31c-34c of the cap catch hold of the controlled high frequency current, electric waves are still more kept in check.
Patent JP-S534777-A (JP)
Title: Desalting apparatus
Inventor: KIJIMA JIROU
IPC: B01J19/00
Filed: 1976-07-02
Abstract: PURPOSE:To provide desalting apparatus which gives no concentrated exhaust water as a whole unit by the use of water-softening apparatus having cation exchange resin which can be regenerated with salt solution within itself.
Patent JP-H03280647-A (JP)
Title: Telephone set with telephone number storage function
Inventor: TANIOKA KEIICHI
IPC: H04M1/27
Filed: 1990-03-29
Abstract: PURPOSE:To register a telephone number inputted by the operation of a dial button into a memory even when the dial button is in operation during talking by providing the memory storing the telephone number and a switch disconnecting a public line and a dial section optionally during the talking to the telephone set. CONSTITUTION:When a command button 4 is operated during talking, a switch means 5 disconnects a dial button 1 and a dial means 2, and a control means 6 stores a telephone number entered by the dial button 1 into a memory 3. Then the dialing section is disconnected from the public line during talking to retrieve telephone number registration. Thus, even when the dial button 1 is operated during talking, the telephone number inputted by the operation of the dial button 1 is registered in the memory 3 without sending a dial signal to the public line.
Patent JP-H04288803-A (JP)
Title: Low frequency transformer
Inventor: MAKINO TERUHIRO
IPC: H01F27/24
Filed: 1991-03-18
Abstract: PURPOSE:To provide a low frequency transformer which indicates a high saturation magnetic flux density, has less iron loss in the low frequency region and has an excellent heat resistance. CONSTITUTION:The title low frequency transformer comprises an Fe-based soft magnetic alloy of the composition indicated by the conductor following formula having high saturation magnetic flux density and a conductor. (Fe1-aCoa) b Bx Ly T'z, Feb Bx Ly T'z; (Fe1-aMa)b Bx Ly; Feb Bx Ly; (Fe1-aCoa)b Bx LyT'z Ds D; Feb Bx Ly T'z Ds X; (Fe1-aMa)b Bx Ly Ds X; or Feb Bx Ly Ds X: where L is Ti or the like, T' is Cu or the like, M is Co or the like, D is Zr or the like and X is Cr or the like.
Patent JP-S557917-A (JP)
Title: Combustion controlling apparatus for diesel engine
Inventor: WAKE KOREKAZU
IPC: F02D21/08
Filed: 1978-06-30
Abstract: PURPOSE: To improve low speed stability and exhaust characteristic by connecting a throttle valve installed in the passage of an air pump with a control lever and taking-out the output pressure in proportion to the engine revolution speed at the output pressure port of the air pump and controlling the fuel jet amount.  
     CONSTITUTION: On the cam shaft 3 of a fuel jet pump 2 installed in a diesel engine 1, a vane type vacuum pump 4 is installed as air pump, and the top end of a control lever 8 fixed on the supporting shaft 7 of a throttle valve 6 which is installed in the intake passage 5 of the pump 4 and the top end of an arm 10 which is installed on an accelerator pedal 9 are connected through a rod 11. The other end of a signal passage 3 of which one end is connected with the output pressure port on the down stream of the throttle valve 6 described above is connected with the operation chamber 15 of a pneumatic governor 14. Due to the balance action between a spring 16 and the negative pressure as the output pressure of the air pump 4 which is introduced into said chamber 15, a control rack 19 is slided in the direction of increasing and decreasing fuel through a diaphragm 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58194085-A (JP)
Inventor: KIMOTO TADAAKI
IPC: G09F13/26
Filed: 1982-05-10
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-S62235630-A (JP)
Title: Microprocessor
Inventor: KAMATA TADASHI
IPC: G06F3/05
Filed: 1986-04-04
Abstract: PURPOSE:To handle an analog value with simple constitution by comparing an external input signal with a reference voltage by a comparison part and reading it as a binary signal. CONSTITUTION:A one-bit microprocessor 1 is constituted as a C-MOS type semiconductor integrated circuit and is equipped with a program counter 2, an address decoder 3, an instruction code output part 6 composed of a ROM 5, an instruction decoder 8, a logic unit 10, and a RAM 14; and an analog value detecting circuit 28 composed of a comparator 23, etc., is further provided. This analog value detecting circuit 28 handles an analog signal by using a terminal PA 1 for signal input. Consequently, the input analog signal is compared with the reference voltage (rectangular wave voltage) of a reference voltage generating circuit 24 and converted into a binary-coded signal, which is inputted through an analog value detection input and output circuit 27.
Patent JP-S60221975-A (JP)
Title: Charging method for zinc-alkaline secondary battery
Inventor: FURUKAWA SANEHIRO
IPC: H02J7/02
Filed: 1984-04-18
Abstract: PURPOSE:To prevent short of battery and capacity deterioration and increase battery performance by charging a battery with half-wave rectified voltage or full-wave rectified voltage, containing no smoothing wave, whose mean current value is within a specified range. CONSTITUTION:A battery is charged with half-wave rectified voltage or full- wave rectified voltage, containing no smoothing wave, whose mean current value is 1/4C-2C. For example, when half-wave rectified voltage (solid line) is applied for charging, current periodically becomes zero, or momentarily stops. Thereby, concentration gradient of zinc is disturbed and growth of dendritic zinc is prevented, resulting in uniform deposition of zinc on the surface of negative electrode. When changing current exceeds 2C, deposition of zinc is quickly increased and concentration grdient in the vicinity of the negative electrode is also increase. When charging current is below 1/4C, disturbance of concentration gradient is too small and good results can not be obtained.
Patent JP-S59204020-A (JP)
Title: Screen glass
Inventor: NAKATSUKA HISAYOSHI
IPC: G02B27/22
Filed: 1983-05-06
Abstract: PURPOSE:To appreciate stereoscopically a reproduced picture obtained through a lens system by dividing the video luminous flux of one direction from a picture into two by a half reflector, and leading each divided light to a binocular eyepiece part by the combination of the reflectors. CONSTITUTION:Incident light from one direction is divided into two by a half- reflector 2. This half-reflector is formed by a translucent reflecting glass, and constituted so that one of the two-divided light is reflected by the half-reflector 2, and thereafter, reflected by a reflector 3, reaches the left eyepiece part, and the other transmits through the half-reflector 2, and thereafter, is reflected by reflectors 4 and 5, and reaches the right eyepiece parts. Accordingly, in case when a picture recorded by the video luminous flux of one directional property passing through the lens system of a movie, a television, a photograph, etc. is appreciated as the video luminous flux of one directional property by a screen glass device, luminous flux paths of both of them are the same, therefore, in case of a picture obtained by photographing an object having the difference between a far and near distances, a near object is seen as if it is floated up to this side, and a far object is seen as if it is moved back to the depth.
Patent JP-S523183-A (JP)
Title: Structure for collective connector for plural terminals
Inventor: YOKOYAMA KATSUMI
IPC: H01R31/06
Filed: 1975-06-24
Abstract: PURPOSE: Provision of resilient mounting means to terminal bars for facilitating the mounting of the terminal bars to the terminal base to thereby greatly reduce the time required for connection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62211569-A (JP)
Title: Measuring instrument for electronic component
Inventor: ICHIKAWA HIROSHI
IPC: G01R31/02
Filed: 1986-04-08
Abstract: PURPOSE:To securely and easily measure the characteristics of an electronic component by providing a presser which causes a support base to deform elastically by applying an external force to the support base and thus brings respective measuring elements into contact with corresponding terminals. CONSTITUTION:A measuring instrument 20 for an IC has the support base 22 on a substrate 21 made of a nonconductive material and the support base 22 is formed of flexible resin made of the nonconductive material or a material such as rubber. Then the respective measuring elements 29 are arranged and supported on the surfaces of both side parts of the support base 22, which is caused to deform elastically and swell toward terminals 26 of the IC 23 corresponding to the measuring elements 29 by being pressed by the presser 36, thereby bringing the measuring elements 29 into contact with the terminals 26. Consequently, the contacting between the respective measuring elements 29 of the device 20 and the terminals 26 of the IC 23 is secured and the characteristics of the IC 23 are securely and easily tested.
Patent JP-S59204758-A (JP)
Title: Selective measurement of glucose and amylase
Inventor: ISHIDA KEIICHI
IPC: G01N33/487
Filed: 1983-05-09
Abstract: PURPOSE:To effective a selective measurement with the same measuring apparatus, by utilizing a difference at the reaction starting time between glucose reaction by endogenous glucose and anylase reaction featuring generation of glucose by decomposition of substrate of amylase. CONSTITUTION:For a measurement of glucose, a reaction shown in a formula(1) is established. A sensor output G at the preset time t1 from the glucose sample injecting time To or from the time when a change of output of enzyme film sensor 1 reaches almost zero and a conversion is made into a glucose concentration using the predetermined calibration foctor and the result is displayed in a display apparatus DI. Together with the sample containing amylase, a substrate of amylase and auxiliary enzyme is injected for measurement of amylase concentration and by an amylase reaction shown in a formula 2, a sensor output A is obtained which is converted into a concentration by a computing and controlling unit 6.
Patent JP-S5413415-A (JP)
Title: Manufacture of high tensile steel
Inventor: YAMANAKA KAZUO
IPC: C21D1/00
Filed: 1977-07-02
Abstract: PURPOSE: To manufacture a high tensile steel causing no cracking by adding Ce to molten steel contg. a predetermined amt. of C, Si, Mn, P, S and solnAl while limiting the ratio of Ce/S, followed by blooming at a temp. above AC 1  transformformation point. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S523517-A (JP)
Title: Method of refining steel by deoxidation of iron oxide in molten steel in furnace with al and desulfurization of iron sulfide with ferro mang anese
Inventor: INOUE YUTAKA
IPC: C21C5/28
Filed: 1975-06-27
Abstract: PURPOSE: To refine steel by direct eoxidation, desulfurization and dephosphorization of molten steel with Al and ferro magnanese added into a steel making furnace together with steel slag. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06287421-A (JP)
Title: Polyester resin composition
Inventor: SHIRAI YASUNORI
IPC: C08L67/00
Filed: 1993-04-06
Abstract: PURPOSE:To provide the subject composition containing a fibrous reinforcing material, suppressed in warpage development due to incorporation of such fibrous reinforcing material, capable of giving molding of excellent heat resistance, mechanical properties and impact resistance. CONSTITUTION:The objective polyester resin composition can be obtained by incorporating 35-90wt.% of a resin component composed of (A) 55-99 pts.wt. of a thermoplastic polyester resin and (B) 1-45 pts.wt. of a vinyl polymer prepared by copolymerization between (B-1) vinyl cyanide monomer, (B-2) aromatic vinyl monomer and (B-3) epoxy group-contg. vinyl monomer with the proportion of the component B-3 being 0.1-1.5wt.% with (C) 3-45wt.% of a fibrous reinforcing material, (D) 5-40wt.% of a flaky inorganic filler and (E) 0-40wt.% of a granular inorganic filler.
Patent JP-H02255396-A (JP)
Title: Portable electronic device
Inventor: IIJIMA YASUO
IPC: G06Q20/40
Filed: 1989-03-30
Abstract: PURPOSE:To effectively perform a series of encoding process of data row even if random data number are input by encoding input first data by encoding means, and storing it in a memory. CONSTITUTION:When a data row is input, whether the number of bytes of the data row becomes integer number times of the number of unit byte to be encoded or not is judged. Whether the following data row exists or not is judged, and if next data row exists, the data row input this time is encoded, and remaining data row is added to next data row. This is sequentially continued, and the data row is stored in a memory while encoding the data row. Thus, a series of data rows can be effectively encoded even if random data number are input without limit of the number of unit bytes to be encoded in a device.
Patent JP-2000273938-A (JP)
Title: Precast concrete block
Inventor: YONEDA TOKIHIKO
IPC: E03F3/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a precast concrete block for use in a culvert block or a retaining-wall block in a horizontal pulling method for constructing a culvert, a retaining wall or the like, which has easily and economically formed projections for abutting on a bearing, facilitates securing of cover concrete for reinforcing bars and arrangement of the reinforcing bars, and is excellent in life and safety. SOLUTION: A box culvert 1-1 formed of precast concrete is guided and supported by a guide rail 2 laid on foundation concrete 11, and bearing balls 3 and cylindrical rollers disposed in a concave groove 2a of the rail, and it is delivered to a predetermined installation portion to be rigidly set to the same. The lower surface of a base 1a of the box culvert 1-1 has concrete projections 5 which each are integrally formed together with the base 1a and protrude from the same. The projections having a rectangular cross section, are each inserted into the concave groove 2a of the guide rail 2 with sufficient gaps on both right and left sides. The surface of each projection 5 is covered with a steel plate 6 functioning as a form when produced, to be reinforced by the same.
Patent JP-H06289042-A (JP)
Title: Velocity sensor and its electrode structure and its signal detection method and its production method
Inventor: MOMOZAKI EIJI
IPC: G01C19/56
Filed: 1993-04-06
Abstract: PURPOSE:To realize an ultrasmall velocity detector which has high detection accuracy and is very stable for environmental temperature and shock and easy for production. CONSTITUTION:A velocity sensor utilizes a torsion tuning fork type crystal vibrator 12 and has a special cut angle and special dimensions and structure with common or separated exciting electrode and velocity detection electrode. A signal detection circuit is constituted of an oscillation circuit, a phase comparison circuit, a recovery circuit and a differential signal circuit. The sensor is produced with a photolithography technique The conventional photolithography technique production line can be used as it is and detection circuit is realized with C-MOS IC and thus, a velocity sensor with high accuracy, low power consumption and low price with the small size like a tuning fork type crystal vibrator for a wrist watch can be realized.
Patent JP-S63246251-A (JP)
Title: Label printer
Inventor: FUTAMURA HITOSHI
IPC: B41J29/40
Filed: 1987-04-01
Abstract: PURPOSE:To get rid of preparation or the like of many kinds of label paper by accurately registering a printing content to a title, by a method wherein a fixed printing content is memorized for each format, and a data and the fixed printing content are printed by different colors. CONSTITUTION:A printing fixed content 34 which has been set is acknowledged with CPU 13 and stored in a format memory 15. A printing data is outputted synchronizing with a feed speed of a label 1, and the label 1 is prepared. A thermal head 10 and a thermal head 10a are different in heating temperature and become different in coloration on the label 1. Therefore, when the fixed printing content 34 is borne by the thermal head 10a and a data 31 is borne by the thermal head 10, a multi-colored label 1 very easy to be seen is obtained. When a fixed amount of the label is fed, a layout sheet 2 is quickly bent with a label removable plate 6. Therefore, only the label 1 juts out linearly and is separated from the layout sheet 2. The top of the label is detected with a label detector 12, and feeding of the label is stopped when a specific length has been sent after detection of its top.
Patent JP-H09273875-A (JP)
Title: Condenser for steam turbine
Inventor: MASUZAWA CHIKANORI
IPC: F28B1/02
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the erosion damage or vibration by providing a drain catcher for capturing drain at the outer wall of the intermediate body for introducing steam to an axial discharge condenser at the outlet at the position of the right downstream side of a low pressure final moving blade. SOLUTION: An annular drain catcher 14a opened toward the interior is provided at the position of the low pressure final moving blade 2 of the outer wall of a turbine discharge chamber 4, a drain reservoir 15a is provided at the lower wheel chamber side of the catcher 14a, and a drain reservoir 15a is connected to the hot well 9 of an axial discharge condenser 6 via a communicating tube 16. On the other hand, a drain catcher 14b having a cover 14c protruding slightly to the inside from the outer wall and directed to the upstream side is installed at the entire periphery at the outlet outer wall of an intermediate body 5 between the chamber 4 and the condenser 6, a drain reservoir 15b is provided at the lower wheel chamber side of the catcher 14b, and communicated with the well 9. Accordingly, the vibration trouble due to the adherence of the drain can be prevented.