baber/WOPTO huggingface dataset:
Patent JP-S5673479-A (JP)
Title: Photodiode array
Inventor: SEODORE AI KAMINZU
IPC: H01L31/0216
Filed: 1980-11-04
Abstract: PURPOSE:To lengthen the life of a photodiode array by a method wherein the end sections of a plurality of diffusion regions forming the array are coated with ultraviolet-ray shield layers in Al, etc. in shapes that the shield layers are located on insulator layers over the end sections of other regions from the end sections of one regions. CONSTITUTION:An n type semiconductor substrate 22 is coated with an oxide film 23, a location of the substrate is regulated by openings formed to the film 23, and a plurality of p<+> type regions are diffusion-formed into the substrate 22. An oxide film 26 is made up on the whole surface again, thus forming a photodiode array. In this constitution, ultraviolet-ray shields 27 in Al, etc. passing no ultraviolet rays are coated being located on the film 26 over the end section of one regions 21 from the end sections of adjacent regions 21. Thus, leakage currents in the case when ultraviolet rays are irradiated can be reduced, and the shortening of the life of the array is prevented.
Patent JP-2000342347-A (JP)
Title: Mounting structure of cover member for side end face of desk top back panel
Inventor: KITAGAWA HIROICHI
IPC: A47B7/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To cover the side end faces of back panels raised on desk tops along the back end, in a decent and an easy manner. SOLUTION: This back panel 5 covered in cloth 7 or the like and raised along the back end of a desk top is securely equipped, over each side end face, with a core 9 splayed out in the plan view and provided with a length virtually equal to the height dimension of the side face. A cover member 12 in the form of an internally recessed case is removably fitted all over each core 9.
Patent JP-S5581171-A (JP)
Title: Ink drop injector
Inventor: TSUZUKI MITSUO
IPC: B41J2/06
Filed: 1978-12-13
Abstract: PURPOSE:To improve a responsiveness at the start of an ink drop formation against a pulse voltage by allowing the electric field control type ink jet recorder to apply vibration to the ink contained within the nozzle by means of a vibration system. CONSTITUTION:By utilizing an ink tank 2 for feeding a conductive ink 1, a nozzle 3, an ink chamber 4, a vibration method 5 such as a piezo-vibrator, and an electrode 7 opposed to a nozzle, a pulse voltage is applied between the nozzle or the ink and the electrode 7 with a signal source 8 to develop the ink drop from the nozzle. In this condition, the ink within the nozzle 3 developed the frequency having a frequency less than 1/2 of drop formation by means of a vibration application device 5, when the pulse voltage is not applied, a high freuquency having an amplitude so as to prevent the ink drop of the nozzle 3 from dripping is applied to provide a quick pulse response of the ink drop formation.
Patent JP-H103372-A (JP)
Title: Correspondent switching and display method for plural languages
Inventor: TAKASHIMA SUSUMU
IPC: G06F19/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a switching and display method for a computer to be used in plural countries so that development work can be made unitary, the burden of user and developer can be reduced and information can be easily and speedily communicated among plural countries according to a common format. SOLUTION: An operating column is displayed for instruction transformation/ switch to description in plural languages expressing the names of respective input items and the function names of respective operating columns and when there is language selection instructing operation through this operating column, it is judged which language is designated (S1-S4). Based on this judged result, the names of respective input items and the function names of respective operating columns are transformed/switched to the designated language (S11-S14). Even when there is the language selection instructing operation, an input data sequence is not changed at all but similarly processed even under display in any language.
Patent JP-H112650-A (JP)
Title: Device and method for measuring grounding resistance
Inventor: HATTORI MITSUO
IPC: G01R27/20
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease the measuring error of grounding resistance by obtaining the grounding resistance from the amplitude and the phase difference of the current flowing into a grounding electrode measured with a synchronizing wave-detection measuring part and the amplitude and the phase difference between the grounding electrode and a potential auxiliary electrode. SOLUTION: A synchronizing-wave-detection measuring part 6' performs synchronizing wave detection with the AC signal of a signal transmitting part 4' inputted from a signal line 6a' as the phase reference signal. Then, the amplitude and the phase difference of the current flowing through a grounding electrode 1 inputted from an input current measuring terminal 6b and the amplitude and the phase difference of one potential difference between the grounding electrode 1 and a potential auxiliary electrode 2 inputted from an inner-electrode potential-difference measuring terminal 6c are measured. An operating part 15 obtains the ratio of the current flowing through the grounding electrode, which is measured with the synchronizing-wave-detection measuring part 6' and the potential difference between the grounding electrode 1 and one potential auxiliary electrode 2 as the vector quantity.  The rear part is outputted as the grounding resistance. A display part displays the result of one operation of the operating part 15. Thus, the accurate grounding resistance without one effect of the induced voltage generated in a connecting conductor line.
Patent JP-S5380553-A (JP)
Title: Electric power controlling method
Inventor: HOSAKA MASAO
IPC: G05F1/10
Filed: 1976-12-25
Abstract: PURPOSE: To give the desired power to a load, by forming kinds of pulse rows which correspond to the controlling process with pulse signals frequency-divided with a theoretical circuit, and by selecting the desired pulse row to control the controlling element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000345746-A (JP)
Title: Power-door control system
Inventor: KOSEKI YUJI
IPC: H01Q1/22
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a power-door control system in which the passage direction can be controlled. SOLUTION: Antenna sets A, B composed of transmission antennas 2 and receiving antennas 3 are arranged on both sides, holding a power door D, and connected to a reflected wave analyzer 1. The reflected wave analyzer 1 changes over the antenna sets A, B at fixed timing, and transmits scan radio waves. When a man installing an LC resonance tag on a shoe stands on the antenna set A or B, the reflected waves of the LC resonance tag are detected, and the power door D is opened when the LC resonance tag having the resonance frequency is given passage qualification. The door is opened when reflected waves are detected by the antenna set A when the LC resonance tag has passage qualification in the A-B direction and does not have passage qualification in the B-A direction, and the door is not opened when reflected waves are detected by the antenna set B.
Patent JP-H08329061-A (JP)
Title: Information processor
Inventor: MIZUGUCHI TAMOTSU
IPC: G06F12/00
Filed: 1995-05-31
Abstract: PURPOSE: To automatically edits and manages a document which exceeds maximum allowed size per document while dividing it into documents of allowed size. CONSTITUTION: This information processor is equipped with a document editing part 23, a document input/output management part 24, and a storage device 4a; when a document which exceeds the maximum size allowed for each document is stored, the document input/output management part 24 divides the document into document files of the allowed size and stores them, and uses a document management table which manages those divided document files so that they are seen as one continuous file and can be edited.
Patent JP-H103182-A (JP)
Title: Polyester resin for full color toner
Inventor: ITO KOICHI
IPC: G03G9/09
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a superior filming performance without melt-sticking to blades, and impairing sharp-melt property, color-developing performance, fixability, and blocking resistance as the full color toner by using a specified polyester resin. SOLUTION: This polyester resin is made from aromatic diol components represented by the formula  R1 being a <=3C alkylene group and each of (m) and (n) being a natural number}, and this resin has at least one peak or shoulder in the region of molecular weight <=2500 in a molecular weight distribution measured by the gel permeation chromatography, and a content of the component up to the start point of the peak or the shoulder in the molecular weight distribution is <=20weight%, and the resin has a glass transition point of 55 deg.C-75 deg.C, thus permitting the obtained binder resin of the color toner to be prevented from melt attaching to the blades and enhanced in filming performance.
Patent JP-H092823-A (JP)
Title: Production of glass
Inventor: KOIKE TAKASHI
IPC: C03B8/02
Filed: 1995-06-22
Abstract: PURPOSE: To produce a glass without cracking in a short time by immersing a wet gel using a silicon alkoxide as a principal raw material in a solution, aging the gel at a specific temperature, drying the aged gel and then baking the dried gel. CONSTITUTION: For example, a silicon methoxide is mixed with DMF in a methanol as a solvent and water and ammonia are then added thereto. The prepared mixture is stirred to prepare a sol, which is gelatinized to afford a wet gel. The resultant wet gel is immersed in methanol and subsequently transferred to another container, aged at 35 deg.C (<=40 deg.C) for 1 day and then rapidly dried at 100 deg.C (>=60 deg.C) for about 1hr to provide a gel without cracking. The prepared dry gel is heated up to 1200 deg.C and baked. Thereby, the drying time conventionally requiring several days to weeks can be shortened to the order of several min to hr.
Patent JP-S5856824-A (JP)
Title: Production of girder structure of composite material
Inventor: BANDOU SHIYUNICHI
IPC: B29L22/00
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a structure having a high regidity, by a method wherein upper and lower flange members (consisting of a synthetic resin and reinforcing fibers), web members, corner members and a pressure bag are sealed in a rigid metallic mold having a desired shape, and molding is conducted under heating while pressurizing the bag, wherein the corner members are triangular in shape. CONSTITUTION:An outside skin material 82 is placed on a lower metallic mold 80. The material 82 is a synthetic resin sheet containing reinforcing fibers. An uncured main girder member 84 consisting of a fiber-reinforced resin and the flange members consisting of a honeycomb material 86 are placed on the material 82, and further an outside skin material 88 is placed thereon. The triangular corner members 40 are placed on the main girder member 84, and further the web members 42 are placed thereon. Then, the pressure bag 44 is inserted between the web members 42. An upper mold 46 is placed on the lower mold 80 and is closed. Molding is conducted by heating the molds 80, 46 while exerting a pressure on the bag 44. Then, the mold is released to obtain a wing.
Patent JP-H0650491-A (JP)
Title: Non-water-shortage fluid control valve device
Inventor: HASHIMOTO TAKAO
IPC: F16L55/00
Filed: 1991-05-30
Abstract: PURPOSE:To provide a non-water-shortage fluid control valve device in which a flow selector valve is inserted into a fluid pipe line in a non-water-shortage condition, which is adapted to be used for branching the liquid pipe line, having a structure with a less water head loss, which can eliminate the extraction of the flow selector valve while a control water valve for working can be withdrawn at an early time, and which can be miniaturized in its entirety. CONSTITUTION:A Slitted T-like pipe 1 is assembled around a branch hole part Q formed in the wall of an existing fluid pipe P on one side of the latter and having a diameter not greater than the inner diameter of the pipe P, at a branch position on the pipe P in a water-tight manner, and is attached thereto with an inner casing 2 having a branch window 33 in a water-tight manner. In this arrangement, an outer casing having a branch pipe part 3 corresponding to the branch window 33 is fitted thereonto. A flow selector valve 5 is located in the inner casing 2, and upon retraction it closes the branch window 33 of the inner casing 2 while upon extension it opens the branch window 33 but closes the passage of the existing pipe P.
Patent JP-S6311019-A (JP)
Inventor: YAMADA KAZUO
IPC: H02H3/347
Filed: 1986-07-01
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-2000339863-A (JP)
Title: Reproducing device
Inventor: KUBO HIROSHI
IPC: G11B20/10
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce a read-out error of data at the time of the reproduction process binarizing an analog signal reproduced from a pickup by slicing it, in the case of an information reproducing device of a recording medium such as a DVD-RW and DVD-RAM. SOLUTION: This device is constituted by providing an equalizer 6 for adjusting the gain of an analog signal of the reflected light in accordance with the frequency, which is obtained by the irradiation of the light beam L on an optical disk 1 from a pickup 2, a binary circuit 7 for binarizing the gain- adjusted analog signal based on a reference voltage, a PLL 8 and a sampling circuit 9 for outputting binarization data based on the binarized signal. In this case, a clip circuit 12 is arranged on the preceding stage of the binary circuit 7 for performing a clip process to suppress the amplitude of the gain-adjusted analog signal to a specified value or smaller.
Patent JP-H05327409-A (JP)
Title: Rate conversion method and its conversion circuit
Inventor: NOGUCHI MASAYOSHI
IPC: H03H17/02
Filed: 1992-05-22
Abstract: PURPOSE:To provide a rate conversion method and its conversion circuit able to obtain a sufficient characteristic practically from a ROM of even a small capacity. CONSTITUTION:The conversion circuit is provided with a digital filter 13 receiving a 1st digital signal D11 to implement oversampling for a multiple of (m) (m>2 being an integral number) of a 1st sampling frequency and with an interpolation circuit 15 implementing linear interpolation with respect to an input signal. Operation by the digital filter 13 is applied to the 1st digital signal D11 at points of 1st and 2nd times having a 2nd digital signal D15 before and after inbetween timewise among point of times t1-tm being m-equal divisions of a period of the 1st digital signal D15. The result of the operation at the 1st and 2nd point of times is fed to the interpolation circuit 15, from which a 2nd digital signal D15 is obtained.
Patent JP-2000342189-A (JP)
Title: Production of low phenylalamine peptide mixture
Inventor: HAYASAWA HIROKI
IPC: A23L1/305
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing a low phenylalanine peptide mixture. SOLUTION: This method for producing a low phenylalanine peptide mixture comprises hydrolyzing a raw material protein with a proteinase to produce a peptide mixture having 60-90 wt.% range free phenylalanine content based on the total amount of phenylalanine contained in the raw material, and bringing the peptide mixture at the same time or individually into contact with an adsorbent comprising of 10-20 pt.wt. in total of 2 kinds or porous type hydrophobic synthetic adsorbents each having 2-8 nm pore diameter and 12-30 nm pore diameter based on 1 pt.wt. (dry weight) peptide mixture for adsorbing for removing the free phenylalanine and a peptide containing phenylalanine.
Patent JP-S5583761-A (JP)
Title: Novel 3-phenyl-4-quinazolone derivative
Inventor: ISHIKAWA MASAYUKI
IPC: A61K31/517
Filed: 1978-12-19
Abstract: NEW MATERIAL:A 3-phenyl-4-quinazolone derivative of formula I (R 1 , 2  are lower alkyl; R 3  is alkyl; R 4 , 5  are H, halogen, alkyl, or alkoxy; R 6  is H, halogen, alkyl, alkoxy, trifluoromethyl, nitro, or R 4  and R 5  together form methylenedioxy group).  
     EXAMPLE: 6-Ethoxycarbonyl-5,7-dimethyl-3-phenyl-4-quinazolone.  
     USE: Drug having anti-thromboxane activity and blood vessel smooth muscle relaxation activity, and effective for the prevention and remedy of ischemic cerebral vascular lesion, ischemic cardiopathy and thrombosis, as well as drug having blonco-dilating activity.  
     PROCESS: The compound I is prepared by reacting 1mol of a compound II (R is H or lower alkyl) with 1W1.2mol of a compound III at 150W250°C, pref. about 200°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05322837-A (JP)
Title: Galvanic cell oxygen sensor
Inventor: IWANAMI RYOJI
IPC: G01N27/404
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a galvanic cell oxygen sensor capable of stable operation for a long time even in an atmosphere containing no oxygen without the deterioration of its performance. CONSTITUTION:The title oxygen sensor is constituted principally of a positive pole 5 composed of a catalyst electrode used for the electrolytic reduction of oxygen, negative pole 8 composed of a lead electrode, electrolyte 7, diaphragm 4, and container 7. In addition, carbon having the functions of an electrolyte holding substance and positive current collecting body is used for the positive pole 5.
Patent JP-H04354257-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: G06F17/21
Filed: 1991-05-30
Abstract: PURPOSE:To enable transmission without reducing the size of an image by transmitting character trains in return in a unmagnification character size while adjusting to the receiving width of an opponent facsimile device, corresponding to the width of text data at the time of transmission. CONSTITUTION:Receiving the procedure signal of the opponent facsimile device (receiving side), a CPU 2 judges the receiving capacity such as receiving width of the opponent facsimile device, determines a transmission mode and transmits it with the procedure signal to the opponent facsimile device. When B4 recording is available to the recording width of the opponent facsimile device, the CPU checks the size of a transmission original and actuates an A4 transmission mode when the size of the original is A4 or actuates a B4 transmission mode when the size of the original is B4. When the B4 recording is not available to the recording width of the opponent facsimile device, it checks the size of the transmission original and actuates the A4 transmission mode when the size of the original is A4 or converts the B4 size into the A4 size when the size of the original is B4.
Patent JP-S5487425-A (JP)
Title: Still-picture video telephone set
Inventor: TAKAHASHI TOSHIO
IPC: H04N7/14
Filed: 1977-12-23
Abstract: PURPOSE: To make it possible to transmit picture imformation by making use of the idle time of a general telephone circuit.  
     CONSTITUTION: As for the signal of voice handset 10A, transmitting signal level detector 14 detects its existence. When it exists, switches 13A and 13C are in states as shown in Fig. and the discrimination signal from discrimination signal generator 15 is band-superposed upon the transmitting signal of voice handset 10A and sent out to transmission line 17. When no signal exists, on the other hand, switches 13A and 13C are both switched to send out a signal from still picture transmitter-receiver 12, but no discrimination signal is sent out. At the reception side, discrimination signal receiver 16' detects the existence of the signal. In case of the existence of the discrimination signal, the signal from transmission line 17 is received by voice signal receiver 10B' and in case of no signal, on the other hand, a connection to the receiver circuit of still picture transmitter-receiver 12' is made and the regenerated picture appears on monitor 11b'. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5379480-A (JP)
Title: Solar battery
Inventor: OOTAKE TSUTOMU
IPC: H01L31/04
Filed: 1976-12-24
Abstract: PURPOSE: To increase the conversion efficiency by decreasing simply the impurity concentration toward the PN junction in the semiconductor layer which has a different conduction type from the master crystal and by forming at least one of the diffusion mask, reflection preventing film or the surface protective film through CVD method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H092927-A (JP)
Title: Dentifrice
Inventor: MUROI YOSHIYUKI
IPC: A61Q11/00
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a dentifrice which is enhanced in the ability to dissolve and remove bacterial plaque, excellent in refreshed feeling in mouth after brushing and in incorporation of fluorine into tooth surface. CONSTITUTION: This dentifrice contains 0.5-95wt.%, based on the total granules, of a water-insoluble alkali compound such as calcium carbonate/magnesium hydroxide and 1-50wt.% of granules which contains a water-insoluble inorganic binder (colloidal silica) and shows a pH of >=10 in aqueous slurry form. The granules are 75-500μm in sizes, preferable disintegrated on the load of 0.1-50 g/particle in strength and produced by the well-known spray-pelletizing process. When a fluorine compound such as sodium fluoride is formulated, a dentifrice excellent in tooth decay prevention can be obtained. In the water-insoluble alkali compound, the ratio of calcium carbonate/magnesium hydroxide is preferably 90/1-8/1.
Patent JP-S5281363-A (JP)
Title: Reinforced hoses
Inventor: SAIKI NORITSUGU
IPC: B32B1/02
Filed: 1975-12-29
Abstract: PURPOSE: A base manufactured by reinforcing the exterior wall of a tube obtained from a polytherester copolymer of a specific composition, with a reinforcing material layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05321019-A (JP)
Title: Polypropylene yarn
Inventor: TANIGUCHI MASAHIKO
IPC: D04H3/007
Filed: 1992-05-22
Abstract: PURPOSE:To obtain polypropylene yarn suitable for hot roll processing, capable of readily producing nonwoven fabric having high tenacity and high handle by hot roll processing, having a wide processing temperature. CONSTITUTION:Polypropylene yarn comprises crystalline polypropylene having <=0.930 isotactic pendant fraction as the first component and crystalline polypropylene having >=0.945 isotactic pendant fraction as the second component wherein the first component is arranged so as to cover >=80% fiber surface and crystallinity of fiber obtained by X-ray diffraction is 30%<= to <=50%.
Patent JP-S5280799-A (JP)
Title: Spot thermal type fire alarm
Inventor: SUZAKI SATORU
IPC: G08B17/04
Filed: 1975-12-27
Abstract: PURPOSE: The circular protrusion is provided to the upper part of sensor area of fire alarm attached to the ceiling. And the heat current is stirred up to improve sensitivity at snesor section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5280825-A (JP)
Title: Magnetic tape transfer device
Inventor: ATSUTA YASUSHI
IPC: B65H75/28
Filed: 1975-12-27
Abstract: PURPOSE: To easily hold the end of a slave tape without having a leader tape to a takeup reel by detaching and moving a master tape narrower than the leader tape at the opening of a leader guide. 
     COPYRIGHT: (C)1977,JPO&Japio