baber/WOPTO huggingface dataset:
Patent JP-H09267847-A (JP)
Title: Bag made of plastic film
Inventor: KATO MASAHIKO
IPC: B65F1/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a bag made of a synthetic resin sheet which is closed by tying its mouth, is convenient to carry, and also does not produce scraps during a manufacturing process. SOLUTION: A bag 1 is formed by cutting a tubular synthetic resin sheet 2 into strips of a fixed length and by closing one cut end 5. In the other cut end 6, four perforations 3 are made longitudinally, and also a circular hole 4 is made at the rear end of each perforation 3.
Patent JP-S61219460-A (JP)
Title: Casting method for which ceramic shell mold is used
Inventor: MORITA YASUJI
IPC: B22D27/04
Filed: 1985-03-25
Abstract: PURPOSE:To replenish smoothly and surely a molten metal to each part of a casting by enclosing the inside wall of the riser part of a casting mold with an exothermic material, capping the open part thereof with a molten metal pressurizing device and exerting pressure to the open surface of the rises after pouring. CONSTITUTION:The casting mold 2 is calcined to a prescribed temp. and the riser part 3 applied with the exothermic material 4 on the inside surface is set thereon. Such mold 2 is put into a metallic flash 5 and is backed up by dry sand 6, then the molten metal is poured into the mold. Exothermic powder 7 is sprayed on the molten metal surface of the riser to the prescribed height right after the pouring. The molten metal pressurizing device 9 is set on the riser part 3 to cap the open part 10 thereof before strength is generated in the solidified metal of the molten metal. Air maintained under the prescribed pressure is then blown into a chamber 11 to exert the static air pressure to the molten metal. The pressurization is continued until the solidification of the molten metal in the riser part 3 ends. The pressure is kept at about 0.5-1.0kg/cm<2>. The feed metal amt. is thereby minimized and the yield is improved.
Patent JP-H08234963-A (JP)
Title: Arithmetic unit
Inventor: YAMAUCHI SO
IPC: G06F7/50
Filed: 1995-02-24
Abstract: PURPOSE: To provide an arithmetic unit of an electronic computer which can easily perform the parallel operations and also can attain a fast clock speed by securing the multistate connection of serial computing elements. CONSTITUTION: This arithmetic unit is provided with plural serial computing elements 11, plural flip-flops 16, plural delay elements 17, a programmable switch 12 which connects together these elements 11, flip-flops 16 and elements 17 in an optional combination, and an initialization data input device 13 which programs the switch 12 and decides the connection states of the elements 11, flip-flops 16 and elements 17 respectively.
Patent JP-H0644745-A (JP)
Title: Method of continuously picture-recording irregular video signal to one tape selected from inside of double-deck video cassette recorder
Inventor: ZEN HEIKOU
IPC: G11B15/00
Filed: 1993-03-22
Abstract: PURPOSE: To continuously record video signals which are irregularly supplied to one tape from the double deck VCR. CONSTITUTION: A pair of input selection switches 4 and 6 against first and second decks 15 and 25 have input port X1 and an output port Y receiving the video signals. The video signals are supplied to the respective decks 15 and 25 from an input 'IN' jack 1 connected to a video camera. An output selection switch 8 is used for selectively supplying the video signals selected from the first and second decks 15 and 25 to an output 'OUT' jack 9 by switching the internal connection state of the switch. The respective control ports CTL of the input selection switch and the output selection switches 4, 6 and 8 are connected to a micro computer 30.
Patent JP-S58179649-A (JP)
Title: Novel plate making method
Inventor: YABUTA KENJI
IPC: B41C1/055
Filed: 1982-04-15
Abstract: PURPOSE:To obtain printed matter economically with excellent preservability and great color development density by a method wherein the printing image formed on a special thermosensitive recording substance is used as printing plate material to prepare a number of copies. CONSTITUTION:A thermosensitive printer is used to make printing by applying heat on a thermosensitive recording substance in which color is developed by the reaction of two components through the thermosensitive recording method, the thermosensitive recording substance being prepared, for instance, by applying to a support dispersant in the form of a fine particle consisting of a mixture of a hydrophobic coupler compound containing diazonium salt (example: 4-diazo-N, N- dimethylanilin, etc.) and a coupler compound with a solubility of preferably 1g/l or less at 20 deg.C; and a derivative of hydrophobic guanosinase (example: 1, 3- diphenyl-2-p-tolyl guanosinase, etc.), so that the sensitive recording substance can be used as printing plate material.
Patent JP-S62220250-A (JP)
Inventor: ANTON FUURETSUKU
IPC: B22D11/06
Filed: 1986-03-18
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-2000258718-A (JP)
Title: Color reading device
Inventor: KUSANO HIDEAKI
IPC: H04N1/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate color image data by calculating the distance between reading positions of R, G, B sensors on the objective plane of reading and calculating the amount of correction in color blurring. SOLUTION: When the angle θ between the optical axis and a rotation mirror 4 is 45 deg., the position where a G sensor reads is determined as the center P3 of the document platen and the distance P3B1, P3G1, P3R1 of the reading positions of B, G, R sensors from the center P3 is expressed by a(θ), b(θ) and c(θ), respectively. In this method, by measuring θ, the distance f(θ) and g(θ) between the reading position of the sensors can be obtained. Then the amount of correction in color blurring is obtained from the distance f(θ) and g(θ) between the reading positions of the sensors.  Thus, the distance f(θ) and g(θ) between the reading positions of the sensors in the document platen is obtained, based on the rotation angle of the rotation mirror 4, and the correction amt. of color misalignment is calculated based on the distance f(θ) and g(θ).
Patent JP-H10242072-A (JP)
Title: Method and apparatus for preventing laser entrance window from contamination
Inventor: ISHIDA TOSHIYUKI
IPC: B23K26/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To assuredly change the flying orbit and to effectively prevent evaporated materials from depositing to a laser entrance window, by ionizing the material produced from a work by the laser irradiation, and changing the flying orbit of the ionized material. SOLUTION: For annealing, a laser abrasion is applied to a work 2 to provide an evaporated material, on ionizer 12 irradiates an ultraviolet ray or electrons to ionize this material stably, and an orbit changer 13 immediately changes the orbit of the ionized material by acting on repelling or attracting force for changing the orbit depending on the polarity of the potential in the changer 13. If magnifying this action, the material can be repalled or attracted. The energy of particles dispersed by the abrasion is at most about 100eV.
Patent JP-S55154804-A (JP)
Title: Voltage control type oscillator
Inventor: TAKANO TAKESHI
IPC: H03B1/04
Filed: 1979-05-22
Abstract: PURPOSE:To fulfill excellent oscillation with a little parasitic oscillation and loss by applying an oscillation control voltage to the gate of a transistor via a diode by applying a positive voltage to the drain while grounding the drain via a capacitor. CONSTITUTION:Field effect transistor FET23 is used as a drain grounding type and the oscillation frequency of FET23 is varied by varactor diode 24. In this case, the drain of FET23 is grounded via capacitor 22 and also applied with positive voltage +VD. Then, diode 24 is connected to the gate of FET23 in terms of direct current and diode 24 is applied with an oscillation control voltage being grounded via capacitor 27. Consequently, excellent oscillation comes into effect with a little parasitic oscillation, loss, etc.
Patent JP-H02243438-A (JP)
Title: Paper conveyor
Inventor: MAKITA NOBUHIRO
IPC: B65H5/36
Filed: 1989-03-16
Abstract: PURPOSE:To lead a sheet to a pressing part of a roller pair smoothly all the time as well as to prevent a paper jam from occurring by installing a part, doubling as a sheet conveying guide, of an elastic support member in a position guiding the sheet to the pressing part of the paired roller free movements. CONSTITUTION:When a position of a nip (pressing part) 11 of a roller pair goes up, a driven roller 4 goes up as well. Consequently, a doglegged arm 6'-3 of an elastic support member 6' pivotally supporting this shaft 4-1 at the tip is also displaced upward, and a position of a bending part 6'-5 doubling as the sheet conveying guide also goes up. Accordingly, a sheet 10 being guide by this bending part 6'-5 is smoothly guided into this nip 11 without colliding with each belly of rollers 4, 5, so that transfer deflection and any paper jam will not occur there.
Patent JP-H08261839-A (JP)
Title: Optical fiber thermometer
Inventor: TOYAMA KATSUMI
IPC: G01J5/00
Filed: 1995-03-22
Abstract: PURPOSE: To allow continuously to measure the temperature of a subject higher than the melting temperature of an optical fiber by providing a shutter part between the photoconducting surface of the optical fiber and the subject to generate a photoconducting state and a light shielding state alternately. CONSTITUTION: A molten metal 30 to be measured temperature is housed into a container 32 of an electric furnace or the like. A shutter part 20 shields heat radiation to a tip end part 12 to prevent an optical fiber 10 from receiving the heat radiation to melt the end face (photoconducting surface) eventually causing the deformation by softening. The optical fiber 10 is made to conduct light at a position where a hole 23 for measuring temperature of a heat shielding disc 22 overlaps a hole 34 for measurement and to shield light when the hole 23 for measuring temperature faces the wall surface of the container 32 excluding the hole 34 for measurement. The disc 22 is rotated with a shaft 26 mounted on a motor 25 to repeat the photoconducting state and the light shielding state.  The ratio between the photoconducting period and the light shielding period is defined as a value at which the tip temperature of the optical fiber 10 will not rise excessively by heat radiation from the molten metal 30. The optical fiber 10 introduces incident light to a radiation thermometer 14.
Patent JP-H01236790-A (JP)
Title: Video response equipment
Inventor: KOBAYASHI TOMOKO
IPC: H04N7/173
Filed: 1988-03-16
Abstract: PURPOSE:To shorten the time of response to access from each terminal by providing a character generating means which is provided between a frame memory and the terminal and generates character information to synthesize it with a still picture at the time of connecting the still picture, which is stored in a still picture file part, to each terminal equipment through the memory by a line. CONSTITUTION:When a still picture file part 211 is connected to a terminal equipment 220 through a frame memory 213 and a line connecting part 215, a character generating part 219 consisting of a KANJI (Chinese character) ROM and a video RAM is provided between the memory 213 and the connecting part 215 and is controlled by a main control part 217. The control part 217 monitors a request signal inputted through the connecting part 215, and the control part 217 changes the signal to a file number and discriminates whether this number corresponds to a still picture or a moving picture when receiving the signal. If there are character information to be synthesized with the still picture in the memory 213, the ROM and the RAM in the generating part 219 are accessed to perform synthesizing processing for each picture, and thus, quick response processing to the access request from the terminal is performed.
Patent JP-2000254849-A (JP)
Title: Method and device for optical copy grinding
Inventor: SHOMURA YOICHI
IPC: B24B49/12
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent potional deviation from occurring due to inclination of a rotary grinding wheel and to grind the flank of a workpiece by the rotary grinding wheel in a constant position. SOLUTION: This grinding method determines a positional deviation amount of a rotary grinding wheel 7 as correction data when the rotary grinding wheel 7 is inclined before a workpiece 5 having a clearance angle is ground. When the workpiece 5 is ground, according to the correction data, the rotary grinding wheel 7 is inclined correspondence to the clearance angle of the workpiece 5 and a surface to be ground, simultaneously, is ground by the grinding wheel after movement in an X-axis direction or in an Y-axis direction is carried out.
Patent JP-H026530-A (JP)
Title: Polyamideamine resin
Inventor: HENINGU BATSUHEMU
IPC: D21H17/55
Filed: 1989-03-16
Abstract: PURPOSE: To obtain a resin which can be crosslinked at pH≥6, and of which the wet strength is improved, by reacting a specific water-soluble polyamideamine, epihalogenohydrine, inorganic base, and inorganic acid or carboxylic acid.  
     CONSTITUTION: A polyamideamine resin is obtained by reaction of (A) water-soluble polyamideamine comprising (A 1 ) aliphatic or aromatic dicarboxylic acid or functional derivative of the same, and (A 2 ) a mixture of at least two amino groups or the like which can form amide, and polyamine including only two amino groups which can form amide by 1:1 through 40:1, with (B) epihalogenohydrine by 0.7-3.5mol per 1mol of basic nitrogen in (A), by reaction with (C) inorganic base by 0.2-2.0mol of base per 1mol of epihalogenohydrine, and reaction with (D) 0.2-9.0mol per 1mol of basic nitrogen in (A), of inorganic acid or carboxylic acid not including halogen, to be added under a condition that the acid gives not less than pH5. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S57177570-A (JP)
Title: Junction type field effect transistor
Inventor: UJIIE KAZUAKI
IPC: H01L29/417
Filed: 1981-04-27
Abstract: PURPOSE:To obtain a J-FET with high linear I-V characteristic, by forming  two comb gate regions respectively independent on a semiconductor region for  a gate being alternately arranged with the intervals therebetween different each  other. CONSTITUTION:The n<-> type semiconductor region 2 is epitaxial-grown on an n<+> type Si substrate 1 to diffusion-form the first and second comb p<+> type gate regions 3 and 4 with an SiO2 film with fixed pattern as a mask. At this time, the comb parts 3a-3c and 4a-4c of the regions 3 and 4 are alternately arranged with the intervals different each other. Next, the SiO2 film used for a mask is removed to epitaxial-grow the n<-> type region 2 with small size thereon with the regions 3 and 4 as the burried layers with an n<+> type drain region 5 provided thereon by epitaxial growth to be surrounded by an SiO2 film 6. Thereafter, the film 6 is provided with an opening and a drain electrode 9 contacting the region 5 with the first and second gate electrode 7 and 8 formed on the end parts of the upper surfaces on the regions 3 and 4 and a source electrode 10 on the back of the substrate 1.
Patent JP-S57193518-A (JP)
Title: Polyester fiber structure with improved color
Inventor: SEKIMOTO MASAAKI
IPC: D06M101/16
Filed: 1981-04-27
Abstract: PURPOSE: The titled structure in which polyester fiber containing a specific substance is treated with an alkali to form fine pores and covered with a polymer of low refractive index after dyed, thus showing deep and bright color and satisfactorily withstanding the discoloration caused by friction.  
     CONSTITUTION: Orthophosphoric acid (a) in an amount of 0.3W5mol% based on the dicarboxylic acid component and a manganese compound and/or a magnesium compound (b) in an amount of 1.2W2 times the molar quantity of the orthophosphoric acid are added to a polyester and they are melt spun into fiber. Then, the fiber is treated with an alkali to form a number of fine pores. After dyed, the pored polyester fiber is coated with a polymer of lower refractive index than that of the polyester fiber on the surface. The fine pores are arranged in the fiber axis direction and their vertical width to the fiber axis is 0.1W0.3 microns and their length along the axis is 0.1W5microns at the maximum of the frequency distribution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56157867-A (JP)
Title: Single channel pulse height analyzer
Inventor: ODA MINORU
IPC: G01R19/17
Filed: 1980-05-09
Abstract: PURPOSE:To simplify the circuit constitution and to omit the adjustment procedure by utilizing the output of a flip flop circuit adapted to receive the respective outputs of an upper most crest value discriminator and a lower most crest value discriminator, and the delayed output of the lower most crest value discriminator in discriminating the crest value. CONSTITUTION:An upper most crest value discriminator 2 and a lower most crest value discriminator 3 generate output pulses of a width corresponding to the duration of the deviation of the height of an input pulse applied to a terminal 1 out of an upper limit voltage or a lower limit voltage. Single multistabilizers 5 and 6 are triggered by the negative edge of an input pulse, while a flip flop 4 is set by the positive edge of the output pulse of the discriminator 2 and is reset by the output of the single multistabilizer 4. The auxiliary output Q' of the flip flop 4 and the output of the single multistabilizer 5 are applied to an AND circuit 7 which generates an output pulse when the crest value of the input signal lies between the upper limit voltage and the lower limit voltage, whereby the adjustment for the input pulse width can be omitted and the variation of the effective crest value discriminating level can be reduced even for the pulses of narrow widths.
Patent JP-H02242330-A (JP)
Title: Information processor
Inventor: TANAKA HIROBUMI
IPC: G06F9/06
Filed: 1989-03-15
Abstract: PURPOSE:To completely operate respective programs without depending on the version of an operating system (OS) by providing an entry managing means for managing the OS at every version, and a parameter converting means. CONSTITUTION:When a program 11 and an entry managing means 12 are started, the entry managing means 12 obtains the version of an OS being the object of the program 11. When the versions of the OS are different from each other, and it is recognized that the program 11 cannot be processed, a parameter converting means 15 is started. The parameter converting means 15 converts the pointer of a segment base to the pointer of a non-segment base, a dependent information searching means 16 searches an area shown by the pointer, and by a dependent information converting means 17, the pointer of the segment base is converted to the non-segment base. In such a manner, the program can be completely operated.
Patent JP-2000253805-A (JP)
Title: Peptide derived from maize protein and bread dough
Inventor: KOKEAN YASUSHI
IPC: A23J3/14
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To always bake a soft and fresh bread by controlling aging of bread dough even in refrigeration under conditions of about 0-5 deg.C remarkable in the aging. SOLUTION: Bread dough is mixed with a peptide derived from a water-soluble maize protein obtained by hydrolyzing a maize protein zein with a proteolytic enzyme pronase. Consequently, fermentation power of the food kept in a cold storage can be maintained and aging of bread dough can be alleviated.
Patent JP-H01234394-A (JP)
Title: Crystal growth method
Inventor: TATSUMI TORU
IPC: C30B29/08
Filed: 1988-03-15
Abstract: PURPOSE:To decrease the surface diffusion potential of the substrate surface to the homologous group IV element and to grow a crystal having good crystallinity at the temp. lower than the conventional growth temp. by previously depositing Sn by evaporation on the surface in a molecular ray growth method of the homologous group IV element onto the 111 face of a group IV element. CONSTITUTION:The tin Sn is previously formed to >=0.3atom layer and <=latom layer on the cleaned 111 substrate of the group IV element and thereafter, the epitaxy of the homologous group IV element is started in the epitaxy of the homologous group IV element on the 111 substrate of the single crystal group IV element.
Patent JP-H01234915-A (JP)
Title: Information processing system
Inventor: MORIYA KEIZO
IPC: G06F11/00
Filed: 1988-03-16
Abstract: PURPOSE:To prevent data from being destructed or erased due to the turning of a switch on a power supply board to its off state during the period of access to an external storage device by maintaining power supply to a system up to the end of data transfer from an information processor to the external storage device. CONSTITUTION:Power supply from an AC power source to the power supply board 3 is maintained by a relay 5 in response to the input of an access signal indicating the execution of access between the information processor 1 to an auxiliary storage device 2 and power supply from the power supply board 3 to the processor 1 and the device 2 can be maintained. Thereby, power can be stably supplied to the processor 1 and the device 2 during the period of access from the processor 1 to the device 2 independently of the turn-on/turn-off of the switch 4. Even if the switch 4 is turned off during the period of access from the processor 1 to the device 2, data can be prevented from destructed or erased.
Patent JP-H10249986-A (JP)
Title: Transparent gas barrier film
Inventor: KOMATSU HIROYUKI
IPC: C08J7/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance transparency and gas barrier properties by forming a diamond-like carbon film containing a hydrogen atom and an oxygen atom in a specific ratio on at least the single surface of a transparent resin film in specific film thickness. SOLUTION: A diamond-like carbon film containing 50 atomic % or less of a hydrogen atom and 2-20 atomic % of an oxygen atom is formed on at least the single surface of a transparent resin film in a film thickness of 50Å or more. When this diamond-like carbon film is formed on the surface of a base material film, an ion plating method using raw material gas or an ion beam sputtering method using a solid carbon source is used. In this case, since a microwave plasma method or a method for decomposing plasma by electron cyclotron resonance is pref. because has a high film forming speed and can lower film forming temp. The most pref. film thickness of the diamond-like carbon film is 0.05μm or less.
Patent JP-H06247092-A (JP)
Title: Nib
Inventor: HIROKI HIROSHI
IPC: B43K1/10
Filed: 1993-02-26
Abstract: PURPOSE:To prevent a highly hard thin film layer from being cracked and make writing possible for a long distance by a method wherein, in a pipe-shaped nib having a very hard thin film layer formed at least at a writing part, metal is segregated in crystal grain boundaries of the layer. CONSTITUTION:A very hard thin film layer of titanium carbide and tungsten carbide is formed on a writing face of a base material of a pipe-shaped nib made of metal such as stainless steel by a physical vapor deposition method such as a reactive sputtering process. Metals (e.g. Ti, W) are segregated in crystal grain boundaries of the very hard thin film layer to prevent the layer from being cracked due to a drop shock at the time of writing. To segregate the metallic components used for the very hard thin film layer, there is such a method that the amount of gas to be introduced is made smaller at the time of forming the thin film layer, and, in the case where metal as a tertiary component is segregated, such a method that the metal as the tertiary component is contained in advance in a target is used. As a result, writing for a long distance becomes possible.