baber/WOPTO huggingface dataset:
Patent JP-H04262470-A (JP)
Title: Parts detecting device
Inventor: YAMAGUCHI MASASHI
IPC: G06T1/00
Filed: 1991-02-15
Abstract: PURPOSE:To carry out highly precise detection even if illumination fluctuation occurs in an image processing area due to some trouble by setting up a threshold value based on a background density value for each scanning line in the image processing area. CONSTITUTION:Image density detecting means 3 detects image density along all the scanning lines of a processing image, and preserves detected data in an image data storage means 4. Further, an image processing means 5 receives this image density data, calculates the average density value in a part of the image processing area for each scanning line to decide this average density value as a background density value, a value that results from adding an offset value to each background density value is obtained for each scanning line to decided as a threshold value, and this threshold value is binarized, then the boundary position between parts and background is obtained for each scanning line to detect the position of the parts.
Patent JP-S56140215-A (JP)
Title: Air/fuel ratio measurement device
Inventor: KAWAMOTO JIYUNICHI
IPC: F02D33/00
Filed: 1980-04-01
Abstract: PURPOSE: To measure the air/fuel ratio of a mixed gas directly and with quick response by introducing a mixed gas into an ionization box.  
     CONSTITUTION: An ionized electric current flowing inside an ionization box 12 by a mixed gas refluxed into the ionization box 12 with the help of an air pump 14 is increased as compared with the case where a gas inside the ionization box consists of an air only. Its increment is proportional to the quantity of hydrocarbon in a mixed gas. Consequently it is possible to find the concentration of hydrocarbon in a mixed gas, i.e. an air/fuel ratio by measuring an increment of the mentioned ionized electric current. In the meantime, a pressure inside the suction pipe 10 of an engine fluctuates in accordance with a load on the engine. Therefore, a pressure inside the ionization box 12 directly connected to the internal pressure of the suction pipe varies accordingly. This pressure fluctuation is detected by means of a pressure gauge 26 directly connected to the ionization box 12 and its value is inputted to a compensation arithmetic operator 28 to compensate for a measurement value. Thus a signal voltage V depending on the status of a mixed gas only inside the ionization box 12 can be obtained regardless of a pressure inside the ionization box 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60186920-A (JP)
Title: Starting method of document processing program
Inventor: UEDA TETSUO
IPC: G06F12/00
Filed: 1984-03-06
Abstract: PURPOSE:To start automatically a processing program and to process immediately a document by designating only the document to be corrected or printed. CONSTITUTION:A starting device is provided with a program storing device 14 which stores various programs, a table 12 containing the correspondence between documents and their programs, a selection part 11 which retrieves the contents coincident with the discrimination information on the document received through the table 12 and transfers them to a starting part 13, and said part 13 which loads the program sent from the device 14 to a memory and then starts said program according to the retrieved and selected start information. As shown in the figure, the table 12 contains the identification information and its corresponding start information. The identification information is delivered and a document is designated so that a document processing program processes a desired document. Thus a document processing program is automatically started.
Patent JP-2000241693-A (JP)
Title: Image reader
Inventor: KIKUCHI MICHIO
IPC: H04N1/19
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce a diameter of a lens without impairing a protection function of the lens and a characteristic of an optical system. SOLUTION: In this image reader, its one end is opened as an incident side of an optical image, and the other end is opened as an emitting side of the optical image, cut-out parts 9b recessed from the incident side of the optical image toward its emitting side are provided in an opening edge part of the incident side of the optical image and in both sides of a main scanning direction X, relating to a lens-barrel 9 for supporting an imaging lens including the first lens 101 inside the barrel 9, and the optical image in the main scanning direction X read by a reading means is made thereby to get incident into the first lens 101 from the cut-out parts 9b of the edge part in addition to an opening part 9a of the lens-barrel 9.
Patent JP-H01216577-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAARI KOUICHI
IPC: H01L29/788
Filed: 1988-02-24
Abstract: PURPOSE:To prevent an electric field from locally concentrating and to improve the retaining characteristic of a stored charge by isotropically etching partly a conductive layer for storing the charge in an etching step of patterning the layer, and then anisotropically etching the residue. CONSTITUTION:With a resist 10 as a mask it is isotropically etched. The isotropic etching is so optimized at its etching time as to etch a polysilicon layer 5 by approx. half. As the isotropic etching, a wet etching is, for example, employed. As the etchant, a solution of HNO3:HF=50:1 is, for example, employed. Then, with the resist 10 as a mask anisotropic etching is conducted. As the anisotropic etching, a dry etching, for example, plasma etching for etching by turning SF6 gas plasmatic and reacting it with polysilicon is employed. Thereafter, a memory cell is formed by a normal EPROM process. Thus, the edge of a floating gate electrode 5 is rounded.
Patent JP-S57168126-A (JP)
Title: Device for detecting physical change
Inventor: YOSHINO TOSHIHIKO
IPC: G01K5/52
Filed: 1981-03-26
Abstract: PURPOSE:To make it possible to perform highly accurate measurement without measuring errors due to electric noises, by employing a Fabry-Pero type resonator using an optical fiber as a sensor. CONSTITUTION:Resonation is generated in the Fabry-Pero type resonator 16 when a specified relationship is established in the radii of reflecting films 14 and 14', the length of the optical fiber 12, and the wavelength of the incident light. Therefore, when the length of the optical fiber 12 is changed, the resonation disappears; and when the specified relationship is established in the length of the fiber, the resonant state is attained. The length of the optical fiber 12 changes with, e.g. the change in ambient temperature. Therefore, the resonant state and the non-resonant state of the optical resonator 1 are repeated in response to the change in said ambient temperature.
Patent JP-S57159280-A (JP)
Title: Cold press welding method
Inventor: YAMAMOTO TOSHIO
IPC: B23K20/00
Filed: 1981-03-26
Abstract: PURPOSE: To perform cold press welding of high reliability without sacrificing the mechanical strength of objects to be press welded by forming plastic flow areas near the annular part to be intended for welding of said objects.  
     CONSTITUTION: Objects 1a, 1b to be press welded of a disc shape which are formed with a recess at the center by pressing are blanked. At this time, bellows 7a, 7b of a torus shape concentrical to a part 6 to be intended to be press welded are also formed simultaneously near the inside circumferential part of said part 6 of the torus shape. Next, a semiconductor 9 is contained in a containing part 8 formed by facing recesses each other, and these are installed on a die 4b. The part 6 is press welded with the die by operating a cold press welding device. At this time, the bellows 7a, 7b function as plastic flow areas for accelerating plastic flow. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59169901-A (JP)
Title: Concentration of tritium water
Inventor: TAKEUCHI TOMISABUROU
IPC: B01D59/26
Filed: 1983-03-17
Abstract: PURPOSE:After reaction between Raney alloy, an alkali metal hydroxide and tritium water, tritium is released by heating the Raney alloy, thus effecting concentration of tritium water, economically, simply and with high-efficiency. CONSTITUTION:Tritium water is mixed with alkali metal hydroxide selected from lithium hydroxide, sodium hydroxide and potassium hydroxide and sent from the inlet 2, through the storage trap 11 and opening 12 into he quartz reactor 1 composed of the inner tube 1' and the outer tube 1'' by the operation of the threaded valve 10. Thus, the mixture is allowed to react with Raney alloy. The reaction is carried out at about 0-50 deg.C to liberate a large amount of hydrogen gas, further, the gas in the system is circulated by means of the heater 8 and the cooler 9 to accelerate the uniformization of tritium distribution. After the reaction, the Raney alloy 3 is heated with a heater 18 at lower than 1,000 deg.C to release tritium, while the unreacting water is frozen in the liquid nitrogen trap 4, whereby tritium gas is collected through the fourway-type cock 17 in the sampling tube 6.
Patent JP-H07231364-A (JP)
Title: Telephone and monitor and control system
Inventor: UEDA TAMOTSU
IPC: G08B25/08
Filed: 1994-02-17
Abstract: PURPOSE:To make the entire system compact compared with conventional one, to reduce the entire number of wirings and to facilitate the control and management, etc., of lines in the case of installing a telephone along with a monitor and control system such as a disaster prevention system and a burglar prevention system. CONSTITUTION:This monitor and control system 1 is constituting by connecting terminal equipments 4-1 to 4-m to a transmission line 3 extended from a central monitoring and controlling device 2. Also, this telephone 11 uses the central monitoring control device 2 as a master unit, and slave units 14-1 to 14-n are connected along with the respective terminal equipments 4-1 to 4-m of the monitor and control system 1 to the transmission 3 in common with the monitor and control system 1 extended from the central monitoring and controlling device (master unit) 2. Also, a communication line 15 is wired between the central monitoring and controlling device (master unit) 2 and the respective slave units 14-1 to 14-n.
Patent JP-H07227530-A (JP)
Title: Grain mixing device
Inventor: FURUKAWA KAZUMA
IPC: B65G65/34
Filed: 1994-02-16
Abstract: PURPOSE:To provide a grain mixing device capable of mixing prescribed ratios of grains by a simple operation. CONSTITUTION:This mixing device has plural raw material tanks 11 housing grains, rotary valves 13 arranged in the lower parts of the respective raw material tanks 11, driving motors 12 for the rotary valves 13 and transporting conveyors 14, 15 for carrying out the grains discharged via the rotary valves 13 from the respective raw material tanks 11. The mixing device has product storage tanks 16, 16a for storing grains sent by these transporting conveyors 14, 15, first sensors 18 for detecting the presence or absence of the grains in the respective raw material tanks 11, second sensors 22 for detecting the full of the mixed grains in the product storage tanks 16, 16a and a controller 17 thereof. This controller 17 has a memory means, start check means, rotary valve driving means and timer means.
Patent JP-H0674813-A (JP)
Title: Weighing apparatus for continuously weighing fiber layer passing quantity-adjusting device of spinning preparation machine
Inventor: FUERUDEINANTO RAIFUERUTO
IPC: G01G11/00
Filed: 1991-03-08
Abstract: PURPOSE: To weigh a fibrous material without measuring the effect of disturbing force. CONSTITUTION: Delivery rollers 3, 4 are provided at the lower end part of a supply tube 1 to be filled with a fiber mass material having a filling tube 2 arranged vertically and the fiber material is drawn out downward from the filling tube 2. The delivery rollers 3, 4 are driven through a drive motor 4a having variable r.p.m. An opening roller 6 rotatable at high speed is provided below the delivery rollers 3, 4 rotating at low speed in order to discharge a fiber mass 27 into a space 7 defined by a front wall 7, a rear wall 9 and two side supporting walls 10, 11. A weighing unit 12 is disposed below the space 7. An endless belt 14 is driven by the roller 13 of the weighing unit 12 and guided through a roller 15 rotating together therewith and an electric drive motor 17 for driving the roller 13 is secured to a cross beam 16c.
Patent JP-S53128675-A (JP)
Title: Lining method of pipe already constructed
Inventor: SHIROGANE JIYUNJI
IPC: B29C51/00
Filed: 1977-04-14
Abstract: PURPOSE: To line an inner pipe wall with a cylindrical thermoplastic resin pipes provided movably in the pipe while retreating the extruder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57158095-A (JP)
Title: Shift register circuit
Inventor: NAKAMURA JIYUNPEI
IPC: G11C19/00
Filed: 1981-03-25
Abstract: PURPOSE:To reduce the power consumption of the entitled circuit substantially by controlling the input of a clock at least by an output of the shift register of >=2 steps before and that of the shift register of >=1 step after. CONSTITUTION:When a target pulse arrives the shift register (SR) 3m-2 of 2 steps before and an output Q is generated, Q' is turned to the low level and therefore the output of an NAND circuit 5m is reversed. An NAND circuit 7m becomes equivalent to an inverter connected to a clock line and the said pulse is applied to the NAND circuit 7m as a clock bar. When the target pulse is shifted to an SR 3m-1 and inputted to an SR 3m+1, the output Q' is turned to the low level and therefore a flip-flop circuit consisting of the NAND circuits 5m, 6m is reset and returned to the original status. The circuit 7m is closed and an SR 1m stops again. Thus, each SR operates precisely by 3 periods of a clock pulse.
Patent JP-H07253842-A (JP)
Title: Method for controlling angle of optical touch panel
Inventor: INAMORI SHINYA
IPC: G06F3/03
Filed: 1994-03-15
Abstract: PURPOSE:To exclude the effect of an external disturbance light by driving a turning means so that each light receiving element does not receive effect of external disturbance light to turn a prescribed end of an image display means thereby controlling variably an angle of a display screen. CONSTITUTION:First and second motor drive circuits 19, 20 are provided to drive respectively an up/down drive motor 17 and a left/right drive motor 18, and when a CPU 13 discriminates it that a light receiving element 4 receives an external disturbance light, both the motor drive circuits 19, 20 are operated by a control signal from the CPU 13 to drive both the motors 17,18. Each end of an image display means is driven in the forward/backward direction through the driving to control variably an angle of an image display means so as not to receive effect of an external disturbance light. Thus, the effect of the external disturbance light is surely excluded.
Patent JP-S55135062-A (JP)
Title: Device for winding iron core binding tape
Inventor: FUKUHARA HIROSHI
IPC: H01F41/02
Filed: 1979-04-10
Abstract: PURPOSE: To wind a binding tape around an iron leg without affording unnecessary bending moment by fixing the iron leg in the vicinity of the position to which the tape is wound by means of a fixing device.  
     CONSTITUTION: In order to wind a binding tape 26 around an iron core leg 1, a  movable fixing bedplate 5 is first located. Thereafter, an iron core protecting material 9 is mounted on the iron core leg 1, and the pressing bar 8a of the fixing device  8 is brought into abutment with the receiving part to fix the iron core leg 1. Here, the motor 3 is driven to rotate the rotary part 2 through a reduction machine 4. By the rotation of the rotary part 2 the tape 26 is wound around the iron core leg 1 while maintaining a predetermined tension by the operation of the tension roller 27. At the time of winding, the iron core leg 1 is fixed by the fixing device 8, and therefore it does not swing, the tape is wound around the iron core leg 1, so that the clamping is carried out securely by the predetermined tension. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02222018-A (JP)
Title: Portable data input device
Inventor: MORIKAWA MASANORI
IPC: G06F3/023
Filed: 1989-02-23
Abstract: PURPOSE:To make a scanner, etc., unnecessary and to obtain an inexpensive constitution by displaying successively plural items stored previously in an item memory part on a display means and at the same time inputting data to those displayed items with operation of a data input part. CONSTITUTION:When a user selects '1' during his/her shopping at a supermarket A, an address is set by a selection means 9 for an item memory part 6. Thus the part 6 is validated. Then a counter 8 is cleared and points the head of the arrangement order of commodity names stored in the part 6. Then the names of the commodities pointed by the counter 8 are shown on a display means 2. When the user wants these displayed commodities, the user operates a data input part 3 for input of such data on the prices, etc. These input data are stored in a data memory part 5 and held at each corresponding position. Then the counter 8 is counted up and points the next commodity name in the arrangement order stored in the part 6.
Patent JP-H02222193-A (JP)
Title: Flexible circuit board
Inventor: KUME KATSUYA
IPC: B32B15/08
Filed: 1989-02-23
Abstract: PURPOSE:To prevent the breaking of a circuit pattern due to fatigue by bringing the peak temperature of tandelta when an adhesive layer interposing and bonding a metallic foil pattern to a section between film layers is transferred from a glass state to a gummy state to a specific value or more. CONSTITUTION:A metallic foil such as a copper foil is stuck onto a base film 1 by using adhesives composed of a first epoxy resin, and etched, thus forming a circuit pattern 3. Second adhesives consisting of the epoxy resin is applied onto a foil surface, on which the pattern 3 is shaped, to form an adhesive layer 2, and a film 4 as a cover-lay film is superposed and unified. The first and second adhesives of the same kind or a different kind may be used, but an elastomer such as a special phenoxy resin is compounded and the peak temperature of tandelta at a time when the adhesives are transferred from a glass state to a gummy state is set at 100 deg.C or more. Accordingly, the circuit pattern is not broken even when bending is repeated.
Patent JP-H01217284-A (JP)
Title: Radar signal recording and regenerating apparatus
Inventor: FURUNO NORIO
IPC: G01S7/285
Filed: 1988-02-25
Abstract: PURPOSE:To obtain a receiving signal suitable for evaluation and adjustment, by outputting only the part indicated by a control signal in the receiving signal to a memory part and outputting the part of a predetermined region in the stored and regenerated receiving signal as a regeneration signal. CONSTITUTION:A receiving video signal is sent to a region setting part 5 through an interface part 4. The signal of a predetermined region is selected on the basis of the region set value data from a control part 12 in the region setting part 5 to be stored in a memory part 9 through a front change-over part 8. The signal read from the memory part 9 through a rear change-over part 10 is stored in a memory part 11 and a region indication data necessary at the time of regeneration is further stored in the memory part 11. Regeneration is performed by the procedure reverse to that at a recording time.
Patent JP-S57159488-A (JP)
Title: Enzyme capable of hydrolyzing carboxymethyl cellulose and its preparation
Inventor: YOSHIOKA HAJIME
IPC: C12N9/42
Filed: 1981-03-27
Abstract: PURPOSE: To prepare a novel enzyme, capable of hydrolyzing carboxymethyl cellulose, and having the specificity of partial adsorption in "Avicel  ", by cultivating a microorganism belonging to the genus Humicola.  
     CONSTITUTION: A microorganism, e.g. Humicola grisea YH-78 (FERM-P No. 5905), belonging to the genus Humicola, and having the ability to produce an enzyme capable of decomposing carboxymethyl cellulose is inoculated into a bran culture medium and cultivated at 45W50°C for 2W5 days to collect the aimed enzyme capable of hydrolyzing the carboxymethyl cellulose at 50°C to 45% expressed in terms of cellobiose but showing no activity for "Avicel  " by incubation at 50°C for 5 days and exhibiting a weak disintegrating property for a filter paper from the resultant culture fluid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03247365-A (JP)
Title: Composite bat
Inventor: KODAMA HITOSHI
IPC: B29C44/40
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a bat having an excellent strength against impulsive compression load and an excellent swing balance and further increasing flying distance of a stroken ball, by providing a pipe for composite backing up made of a foamed core material in the inner layer and a reinforced plastics in the outer layer. CONSTITUTION:This bat consists of a foamed core material 1 similar to the whole shape, which is formed in the full length of the inside from the grip to the hitting end, and a back up pipe 2 having the same outer diameter as the foamed core material and unified at the hitting part of the core material. And it consists of a fiber-reinforced plastics layer 3 with longitudinally arranged fibers in order to chiefly secure the bending strength and a fiber-reinforced plastics layer 4 with circumferentially arranged fibers in order to chiefly resist impulsive compression loads. Aluminum alloy traditionally used for a bat is preferable in the strength and weight for the back up pipe. And pipes made or reinforced plastics arranged peripherally with light and highly rigid reinforced fibers are also preferable.
Patent JP-S61202524-A (JP)
Title: Power consumption stabilizing system for device using cmosic
Inventor: UTSUKI TSUTOMU
IPC: H01L21/8238
Filed: 1985-03-06
Abstract: PURPOSE:To stabilize the power consumption by supervising current consumption or power consumption, discriminating whether or not it is required to limit the current consumption and providing a function decreasing the input frequency of the IC while stopping an internal clock when the limit of the current consumption is required. CONSTITUTION:A clock supply stop discriminating circuit 11 decides that the current consumption is decreased when a signal representing the current consumption inputted via a connection line 11 is a prescribed value or over and gives the result to a clock control circuit 2 via a connection line 10. The clock control circuit 2 brings the level of the connection line 8 to '0' for a prescribed time only when the current consumption is lowered and stops temporarily therelay of the input of the clock source inputted via a clock input terminal 5 of an AND circuit 3 and the connection line 6 to the internal circuit 4 is put off, resulting that the input frequency of the IC is lowered to lower the current consumption. Further, the input frequency of the IC is not decreased because the level of the connection line 8 is kept to '1' in normal case.