baber/WOPTO huggingface dataset:
Patent JP-S63248176-A (JP)
Title: Semiconductor memory device
Inventor: OMORI TOSHIAKI
IPC: H01L21/8247
Filed: 1987-04-03
Abstract: PURPOSE:To reduce an occupying area, and to lower program voltage by forming an insulating film onto the side face and base of a trench section in a substrate and shaping a gate onto the insulating film in a semiconductor memory device for a floating gate type EEPROM. CONSTITUTION:A drain region 3 is formed in trench sections 20 in a semiconductor substrate 1, and a first insulating film 4 extending over the side faces and bases of the trench sections 20 is shaped onto the drain region 3. When a floating gate 5 and a control gate 7 are formed onto the film 4 and an EEPROM is shaped, the gates 5, 7 are formed onto the side faces and bases of the trench sections, and the occupying areas of the gates are reduced in a plane shape. The actual areas of the gates can be increased, thus lowering program voltage.
Patent JP-S61239875-A (JP)
Title: Drink made from wax gourd
Inventor: HORIUCHI TOSHIO
IPC: A23L2/38
Filed: 1985-04-18
Abstract: PURPOSE:To obtain a drinking water having improved taste and flavor and to obtain a health tea effective to promote the health by the continuous drinking, by using at least the fruit of wax gourd as a raw material of the objective wax gourd drink. CONSTITUTION:The objective drink contains at least the fruit of wax gourd as the essential component. The wax gourd drink component can be produced by adding the aboveground part of wax gourd such as leaf, stalk, etc., to the dried and pulverized fruit or the extract of the fruit of wax gourd. The dried powder of wax gourd fruit can be produced by crushing the wax gourd fruit after spontaneous drying, however it is most preferable to crush the stoned and freeze-dried wax gourd fruit. If necessary, the wax gourd fruit is sliced to small pieces, crushed and extracted with ethanol or water at low temperature or moderate temperature to obtain an extract to be used as the drink component. The dried aboveground part is obtained by drying the whole aboveground parts of wax gourd except for fruit and seed, cutting to small pieces, heating with steam at about 98-100 deg.C for several seconds - about 10 seconds and pulverizing by conventional method such as spray-drying, freeze-drying, drying of extract, etc.
Patent JP-S5511915-A (JP)
Title: Device for separating and expanding rescue buoy
Inventor: AKASAKA KENJI
IPC: B63G8/40
Filed: 1978-07-07
Abstract: PURPOSE: To operate an expanding unit for a rescue buoy device to float the rescue by providing a valve opened or closed by the pressure difference between hydraulic pressure and compressed gas pressure at the outlet of the compressed gas in a device for opening the valve of the expanding unit for the rescue buoy device consisting of a constant-volume float, an expandable float and the expanding unit.  
     CONSTITUTION: A compressed gas container 8 as an expanding unit is provided in the lower skirt 17a of the lower guide rope drum reel 17 under a rescue buoy device for a submarine boat consisting of a constant-volume float, an expandable float and the expanding unit, and feeds the gas through a relief valve 9 and a feed tube 10 into the expandable float. A valve body 9c is provided in the relief valve 9 to open or close the feed tube 10 for the compressed gas 8, and closed by a locking rod 11 when contained in the submarine boat 12. When the buoy is seperated from the submarine boat to rise to predetermined position, the valve 9 is opened by means of the pressure difference between the hydraulic pressure and the compressed gas pressure in the container 8 to thereby expand the expandable float through the feed tube 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11276740-A (JP)
Title: Sewing machine control device
Inventor: NEGI SHIGEO
IPC: D05B19/04
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To set control data in a short time by selecting the control data in a specified area among plural control data stored in a memory according to the kind of a sewing machine and the content of sewing work by a key operation and batch-writing the same in a control device in replacing the step of a sewing machine. SOLUTION: A control device 4 having a memory A storing the control data and identification codes of a sewing machine is connected to a microcomputer l including a setting means, a selecting means, a reading means and a writing means by a communicating means 3. Further, a memory B2 which can be divided into plural areas, a key 5 and a display device 6 are connected to the microcomputer 1. The control data and the identification codes are read out from the memory A through the communicating means 3 and displayed on the display device 6, and the control data of a selected specified area is selected to be batch-stored in an area of the memory B2. Thus, the identification code can be confirmed to set the control data in the control device in a short time so as to lessen an operator's labor.
Patent JP-S5418763-A (JP)
Title: Multibeam modulating system
Inventor: MORI MASAAKI
IPC: H04N1/00
Filed: 1977-07-12
Abstract: PURPOSE: To enable circuits to be simplified and frequencies to be highly stabilized and make possible varying of frequencies by creating multi-frequencies of the frequencies programmed from the outside from the output of one oscillator and supplying these to an acousto-optic element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10261078-A (JP)
Title: Gradation correcting method for image-pickup device
Inventor: SANO TOSHIYUKI
IPC: H04N5/243
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To naturally reproduce an image even in case of a low-luminance subject while effectively utilizing the dynamic range of post-signal processing, by detecting the maximum gradation value of histogram data and calculating gradation characteristics corresponding to the maximum gradation value. SOLUTION: This device is composed of an image-pickup element 1, pre- processing part 2, A/D converter 3, time base transformer 4, composting means 5, histogram detecting means 6, microcomputer 7, gradation correcting means 8 and main video signal processing means 9. Then, the histogram detecting means 6 detects the histogram data of image of composting signal. In this detection, the histogram data showing how many pixels having certain gradation exist in a picture, can be provided. While using these histogram data, the microcomputer 7 calculates the gradation characteristics through a prescribed algorithm. In this case, the maximum gradation value of histogram data is found and corresponding to this maximum value, inclination control processing and the processing of standardization due to the maximum gradation value are applied.
Patent JP-H03281964-A (JP)
Title: Idle rotation speed control method for internal combustion engine
Inventor: TAKAHASHI MINORU
IPC: F02D41/16
Filed: 1990-03-29
Abstract: PURPOSE:To surely prevent the occurrence of engine stall by quickly increasing the quantity of intake air when the rotation speed is decreased, and thereby switching a device to gentle control where control gain is small when the time change rate of the rotation speed starts rising through 'zero' but after the quantity of intake air has been quickly decreased. CONSTITUTION:An intake pipe 4 is formed with a side passage 35 which goes around the upstream of a throttle valve 5, and the side passage 35 is provided with a flow rate control valve 36 the duty control of which is performed by a control device 1 so that the flow rate of combustion air at the time of idling is adjusted so as to be controlled. And in idle rotation speed control by the control device 1, when the time change rate of the rotation speed is out of the range of the acceleration level which is determined in advance, while a decrease and/or an increase in the rotation speed are detected, control variables are quickly increased and/or decreased by a comparatively large change rate, and when the time change rate becomes 'zero', the target value of parameter related to engine torque at the aforesaid time is set up. In the second place, after control variables have been quickly decreased and/or increased to a specified value by which the aforesaid target value can be maintained, the control variables are then gently changed based on the deviation of the rotation speed.
Patent JP-S5419392-A (JP)
Title: One point bearing method on radar display device
Inventor: KANAMARU HIDEYUKI
IPC: G01S7/22
Filed: 1977-07-14
Abstract: PURPOSE:To measure the own ship position highly accurately with one simple operation by making use of the deviation of the displayed images of the two radar videos produced based on the deviation of a true own ship position and an estimated position.
Patent JP-H09272913-A (JP)
Title: Method for estimating carbon concentration in molten steel
Inventor: KUNITOSHI KAZUKI
IPC: C21C5/46
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To accurately estimate carbon concn. in molten steel without being affected by variation caused between charges at the time of continuously estimation-calculating the carbon concn. in the molten steel during blowing by using periodically collected exhaust gas information (CO and CO2 concns. and exhaust gas flow rate) in the molten steel refining process such as a converter, RH-OB. SOLUTION: The carbon concn. obtd. by analysis before blowing is used as an initial carbon concn., and carbon concn. contained in the exhaust gas is periodically calculated from the exhaust gas information, the calculated concn. is multiplied by a correcting coefficient K and the corrected conc. is subtracted from the initial carbon concn. to continuously estimate the carbon concn. at the present time. Then, the sample obtd. by the intermediate sampling during blowing is analyzed, and based on this analyzed carbon concn., an exhaust gas correcting coefficient K' applicable to this charge is dynamically learnt and the carbon concn. on and after intermediate sampling time is estimated by using this coefficient K'.
Patent JP-2000170073-A (JP)
Title: Production of dimensionally stable woven fabric cloth
Inventor: LENFERINK ROBERTUS GERARDUS
IPC: D06H5/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric cloth having a high dimensional stability by heating a woven fabric strip on its conveyance, directly adhering a thermoplastic filmstrip therewith under a pressure and then rapidly cooling. SOLUTION: This method for producing a dimensionally stable woven fabric cloth is provided by conveying a fibrous woven fabric strip 1 having a tensile strength such as that of an aramide fiber, a glass fiber, a carbon fiber or the like from a feeding roll 3 in an arrow mark 2 direction, guiding the above woven fabric strip 2 to a deflecting roller 5 in a prescribed angle directly after passing through an infrared heating station 4, adhering a polyphenylene sulfide film strip 6 on the deflecting roller 5 under a non-heated state conveyed from a feeding roller 11 in an arrow mark 12 direction, melting the polyphenylene sulfide film with the residual heat of the above woven fabric strip 1 for impregnating it into the woven fabric strip,  then conveying the woven fabric cloth 8 cooled to <=100 deg.C with a cooling roller 7 in an arrow mark 13 direction and winding it with a winding roller 9.
Patent JP-S59208682-A (JP)
Title: Detector of number of material piece
Inventor: MATSUI KENICHI
IPC: G06M11/00
Filed: 1983-05-13
Abstract: PURPOSE:To detect a material transferred by a carrying equipment with real time while being arranged irregularly as it is by providing the titled device with an image sensor camera, a material width data setter and a material piece operator. CONSTITUTION:The image sensor camera 6 image picked-up the material 1 to be measured which are carried by a carrying equipment 5 such as a roller table and outputs a pulse proportional to the effective width of the material. A material effective width operator 7 calculates the material effective width from the pulse output value and a material width data setter 8 sets up a constant indicating the relation between the number of materials and the material effective width. Then, the number of piece operator 9 calculates the number of material piece on the basis of said values.
Patent JP-H11283877-A (JP)
Title: Solid-state electrolyte and manufacture thereof
Inventor: SHIMADA AKIHIRO
IPC: C08G61/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain excellent thermal stability by using an aqueous solution of iodic acid or of periodic acid as an oxidant. SOLUTION: A monomer solution composed of ethylene-dioxi-thiophene(EDT) and methyl alcohol is dropped on glass paper, and then an oxidant aqueous solution is dropped. Then, the glass paper is left as it is at room temperature and then is washed with water and dried to form a polymer film. As for the oxidant aqueous solution, 5-50 wt.% of periodic acid or 5-80 wt.% of iodic acid is used. The solid-state electrolyte thus obtained has an initial resistivity of 2.9×10<-2> Ω.cm. After being left at it is for 500 hours at 130 deg.C, it has the resistivity of 1.9×10<-1> Ω.cm, which is only about 6.6 times as large as the initial resistivity, and thus the solid-state electrolyte has a resistivity of a high thermal stability and thereby has a high reliability.
Patent JP-H01254968-A (JP)
Title: Electrophotographic toner
Inventor: ISHIDA TOSHINAO
IPC: G03G9/09
Filed: 1988-04-05
Abstract: PURPOSE:To increase blackness by adding a blue colorant to a black image toner containing a thermoplastic resin and a black colorant. CONSTITUTION:When only carbon black is contained as the black colorant in the electrophotographic toner, the color on the side of a short wavelength region is deficient and lacks the depth of blackness, and the color on the side of the short wavelength region is increased and the blackness can be deepened by incorporating a blue colorant in the black colorant in an amount of 0.05-50wt.% of the black colorant. As a blue colorant, Cu-phthalocyanine is used.
Patent JP-H07265869-A (JP)
Title: Treatment of fluorine-phosphorus-containing discharged water
Inventor: AKEGA HARUKI
IPC: C02F1/58
Filed: 1994-03-30
Abstract: PURPOSE:To provide a discharged water treatment method attaining efficient removal of fluorine and prevention from redissolution of calcium phosphate and capable of surely removing fluorine and phosphorus without using a lot of aluminum compounds in a flocculation reaction process in a post stage, in a removing method of fluorine and phosphorus from the discharge water containing fluorine and phosphortus by using the calcium compound. CONSTITUTION:The treating method of the fluorine.phosphorus containing discharged water consists of a first reaction process by which the calcium compound is added to the discharge water containing fluorine ions and phosphate ions to the reacted in a pH region of pH4 to 8.5 and a second reaction process by which the water after completion of the first reaction process is reacted at a pH region over pH8.5, preferably at pH9 to 11.
Patent JP-S57199230-A (JP)
Title: Method of measuring length of circuit pattern in semiconductor wafer using scanning type electron microscope and apparatus therefor
Inventor: SATOMURA SEIICHIROU
IPC: H01J37/28
Filed: 1981-06-01
Abstract: PURPOSE:To measure length automatically and accurately, by a method wherein image of circuit pattern is displayed on a screen of a Braun tube, a marker is moved to corresponding portion between two points, and electric signal for generating the marker or the like is used. CONSTITUTION:Image of a circuit pattern is displayed on a screen 5a of a Btaun tube 5 using a scanning type electron microscope. On the screen 5a, a marker MK displayed by brightness modulation is moved to corresponding portion between two points in the circuit pattern image. Length between required two points in the circuit pattern is measured by electric signal for generating the marker MK and electric signal corresponding to the image between two points.
Patent JP-H06276707-A (JP)
Title: Thin coil device
Inventor: MORIYAMA KATSUYA
IPC: H02K3/04
Filed: 1993-03-18
Abstract: PURPOSE:To provide a thin coil device in which a metal pattern plate is prevented from falling off from a coil frame. CONSTITUTION:This thin coil device has a metal pattern plate 6 processed into connection pattern form, the one-side surface of which has a plurality of coil insertion parts in the shape of a coil and is formed into one body with a coil frame 1 made of a resin. The metal pattern plate 6 is formed by etching to form the part of engaging with the coil frame. The metal pattern plate 6 may be formed in working by a press to form the part of engaging with the coil frame.
Patent JP-H06300061-A (JP)
Title: Brake testing device
Inventor: KURITA TAKAAKI
IPC: F16D65/12
Filed: 1993-04-12
Abstract: PURPOSE:To know a change of the friction surface condition, and to develop a brake device, and to improve the friction characteristic by analyzing the friction surface of a disc rotor at a high ejection efficiency under the condition that the friction surface after the measurement of the friction characteristic is left as it is without hindering the friction characteristic of the friction surface of the disc rotor. CONSTITUTION:In a brake device, which consists of a brake pad for braking the rotation of tires, a brake caliper and a disc rotor or the like, metal pieces, which are made of the same material with the disc rotor 9 and which can be disconnected freely, are buried in the disc rotor 9. As a metal piece to be buried in the disc rotor 9, a bolt 11 having a diameter in a range from 5% or more to 50% or less of a sliding width of the disc rotor 9 is used.
Patent JP-S59209107-A (JP)
Inventor: YAMAKAWA AKIRA
IPC: B28B11/12
Filed: 1983-05-13
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-H06294741-A (JP)
Title: Optical fiber sensor head
Inventor: KAWASHIMA TAKAO
IPC: G02B6/26
Filed: 1993-04-12
Abstract: PURPOSE:To provide a side view type optical fiber sensor which can easily detect even an opaque or translucent object. CONSTITUTION:The side view type optical fiber sensor comprises a holding sleeve 3 for receiving a transmitting/receiving optical fiber 1 inserted from one end part of a through hole and provided with a window 2 in the side wall, a reflector 5 for reflecting the light from the end face of a transmitting optical fiber 1a to the window 2 and the light from the window 2 to the end face of a receiving optical fiber 1b, a pin pole 8 abutting on the end face of the optical fiber, and a rod lens 7 interposed between the pinhole 8 and the reflecting face 4.
Patent JP-S5310240-A (JP)
Title: Electronic desk type calculator
Inventor: SHIMONAKAMURA AKIRA
IPC: G06F15/02
Filed: 1976-07-16
Abstract: PURPOSE: To simplify the constitution, make easy for the assembling work, and to economize the calculator, by realizing the desk type calculator improving the postioning of the printed circuit board, the shield of internal electronic components form the display windows, and the constitution of cell cahmber, thru the provision of providing the support plate to the cover. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60228675-A (JP)
Title: Method for depositing tungsten
Inventor: IGAWA EIJI
IPC: C23C16/14
Filed: 1984-04-26
Abstract: PURPOSE:To form directly the necessary tungsten pattern on a sample with high adhesion by irradiating ion beams to the sample in a WF6 atmosphere. CONSTITUTION:The sample 16 is placed in a vacuum chamber 11, and after evacuating the chamber 11, WF6 is introduced from a gas introducing inlet 13 to fill the chamber 11 with the WF6 atmosphere. WF6 molecules or dissociated atoms 14 are adsorbed on the surface of the sample 16, and ion beams 15 are irradiated on the sample 16 having the adsorbed WF6 to dissociate the WF6. The resulting W is deposited on the sample 16 with high adhesion.
Patent JP-S62239748-A (JP)
Title: Telephone set with bar code reader
Inventor: YAMADA TAKAHIRO
IPC: H04M1/27
Filed: 1986-04-11
Abstract: PURPOSE:To eliminate an artificial number input error and to facilitate input operation by outputting telephone number information obtained by reading a bar code through a bar code reader circuit. CONSTITUTION:A handset 2 includes a bar-code reading opening 23 made of a light-transmissive material, a mirror 24 which reflects arrival light from the bar-code reading opening 23, and an image sensor 26 which photodetects the reflected light from the mirror 24 through a lens 25. For the purpose, the bar code corresponding to a specific name is selected and the bar-docde reading opening 23 of a grip body 20 is moved along the code array, so that light emitted by light emitting diodes LED1-LEDn for illumination passes through the bar-code reading opening 23 and reaches the bar code. The bar code in a telephone number book is photodetected through the bar-code reading opening 23, reflected by the mirror 24, and converged by the lens 25 to form its image on the image sensor 26. The telephone number information obtained by reading the bar code is send out as a dial signal to an exchange side to send the telephone number of the opposite party to the exchange side.
Patent JP-S61243868-A (JP)
Title: Putty having excellent fillability
Inventor: MATSUO TOSHISUKE
IPC: C09D5/34
Filed: 1985-04-22
Abstract: PURPOSE:To provide the titled putty which expands by a single putting or filling and is free from depression, consisting of an aq. emulsion of a vinyl polymer and a polyisocyanate. CONSTITUTION:A polyisocyanate (e.g. polymethylene polyphenyl isocyanate) is added to an aq. emulsion of a vinyl polymer (e.g. aq. emulsion of an ethylene/ vinyl acetate copolymer) to obtain the titled putty. EFFECT:In this putty, H2O in the emulsion is reacted with -NCO in the polyisocyanate to form CO2 gas, whereby volume is expanded. As a result, the patty gets into every corners such as recessed parts and gaps to effect putting free from depression.
Patent JP-H08252336-A (JP)
Title: Disaster preventing hood
Inventor: NAGANO TOMIO
IPC: A62B17/04
Filed: 1995-03-16
Abstract: PURPOSE: To provide a disaster preventing hood which has sufficient impact absorptiveness and satisfactory waterproofing property, is light-weighted and not bulky, and can be stored in a small space by covering a cushion material with a facing material, and vacuum-packing a synthetic resin foamed body with a synthetic resin film into the compressed state to form a cushion material. CONSTITUTION: A cushion body 3 formed by vacuum-packing a synthetic resin foamed body 1 molded into a substantially reverse U-shaped sectional plate with a synthetic resin film 2 into the compressed state is covered with a cloth facing material 4 sewed into a hood form. A circular patch member 5 consisting of a gas impermeable synthetic resin film piece is stuck to one end part inner surface (one end part inner surface side of the reverse U-shape) of the cushion material 3 in such a manner as to be capable of peeling and resticking, and the facing material 4 is partially circularly notched in the patch member 5-stuck part to expose the patch member 5. A bore mark is displayed in the center part of the part where the patch member 5 is stuck on the synthetic resin film 2 surface of the cushion body 3.
Patent JP-H04295141-A (JP)
Title: Control device for exhaust brake
Inventor: SANO EIJI
IPC: F02D9/06
Filed: 1991-03-25
Abstract: PURPOSE:To provide the proper release time of an exhaust brake device even in the case of any shift during temporary release of operation of the exhaust brake device when a down-shift is commanded in an engine brake state. CONSTITUTION:A kind of shift, such as a 4-3 shift and a 4-2 shift, is discriminated, and according to a discriminating result and a current car speed, the release time of an exhaust brake device is decided. From a point of time when a down shift is commanded, operation of the exhaust brake device is released only for a time described described above. This constitution provides the proper release time of the exhaust brake device for all shifts.