baber/WOPTO huggingface dataset:
Patent JP-S63254587-A (JP)
Title: Bar code reader
Inventor: TSUBOI SEIKICHI
IPC: G06K7/10
Filed: 1987-04-10
Abstract: PURPOSE:To securely read a bar code even when the bar code shifts in position crossing a scanning direction by slanting a polygon mirror at a specific angle to the direction of an bar code array and rotating the mirror, and scanning the bar codes slantingly. CONSTITUTION:The shaft 7a of a motor 7 is parallel to a plane formed by the movement of the bar code 2, and set at the specific angle phi to a line B crossing the moving direction A of the bar code 2 at right angles, and the polygon mirror 15 is so set that the mirror rotates slantingly at the specific angle theta to the array direction of the bar code 2. Then light reflected by the bar code 2 is received by a photodetecting element 9 through a photodetection lens 8 and a signal which is converted photoelectrically by a photodetection circuit 10 is read by a decoder 11. Consequently, even when the bar code 2 shifts slightly in position crossing the scanning direction, i.e. in the vertical direction, or even if the bar code 2 has a defect, it is securely read.
Patent JP-S5516560-A (JP)
Title: Solid-state pickup unit
Inventor: YAMADA TETSUO
IPC: H04N5/335
Filed: 1978-07-24
Abstract: PURPOSE: To improve sensitivity to a short-wavelength photo signal by exposing the pn junction part of a photo diode on the surface of a main semiconductor body of a unidirectional conduction type.  
     CONSTITUTION: Applying a positive voltage to storage electrode 24 forms a depletion region at the opposite pn junction part via insulating layer 24. The depletion  layer under storage electrode 29 is stored with signal electron flux and only the  depletion layer in photosensitive element 18 serves as a photoelectric conversion part. Part of the photosensitive element surface is covered with n-type impurity layer 18a to expose pn junction part 18c on the photosensitive element surface. In this structure, the pn-junction depletion region resides on the surface of the photosensitive element with much signal charge accumulated, thereby suppressing a light loss at the time of a short wavlelength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05259450-A (JP)
Title: Semiconductor device and manufacture thereof
IPC: H01L29/78
Filed: 1992-03-12
Abstract: PURPOSE:To check the leak current of an element isolating area caused by exposure to radiation by forming a silicon nitride film at the side of an element isolating oxide film such that it surrounds a source and drain region and a channel region, and attenuating and absorbing the radiation by a silicon nitride film. CONSTITUTION:A silicon oxide film 2a for element isolation is made on a p-type silicon substrate 1, and a thin oxide film is made in the section to become an element isolating area of the substrate 1. Next, a silicon nitride film 3 is stacked all over the surface, and next, anisotropic etching is performed, leaving the silicon nitride film at the side of the silicon oxide film 2a for element isolation. Next, impurity ions for control of the threshold voltage of a transistor are implanted, and with the silicon nitride film as a mask, the thin silicon oxide film is etched. Next, an active region 5 is oxidized, and a silicon oxide film 2b for a gate insulating film is made, and a polysilicon 4 for gate electrode is stacked, and is patterned to form a gate electrode 4. Then, n-type impurities such as phosphorus, etc., are implanted.
Patent JP-H05259508-A (JP)
Title: Light emitting element
IPC: H01L33/30
Filed: 1992-03-13
Abstract: PURPOSE:To raise reflectance of a multilayer reflecting film, to enlarge a wavelength band region of high reflectance and to enable a p-type multilayer reflection film of low resistance in an AlGaInP visible light emitting element. CONSTITUTION:A semiconductor multilayer reflection film 4 is formed below an active layer 6. The multilayer reflection film 4 forms a Bragg reflection mirror wherein a multilayer high refractive index film 11 and a low refractive index film 12 are laminated alternately. The high refractive index film 11 consists of n-(AlyGa1-y) As (0<=y<1) and the low refractive index film 12 consists of n-(Al2Ga1-z) As (0<=y<z<=1). When refractive index of the high refractive index film 11 is nhigh, refractive index of the low refractive index film 12 is nlow, and light emission wavelength of light generated in the active layer 6 is lambda, thicknesses of the high refractive index film 11 and the low refractive index film 12 are lambda/(4nhigh) and lambda/4nlow), respectively.
Patent JP-H10276906-A (JP)
Title: Noodle boiling device
Inventor: MIYAZAKI YUKIO
IPC: A23L7/109
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a noodle boiling device in which baskets can be set at prescribed positions inside a hot water tub regardless of the basket size, and which can boil noodles evenly in a short period of time. SOLUTION: This noodle boiling device has a hot water tub 12 for boiling noodles put inside baskets 11, a heater 13 installed on the bottom of the hot water tub 12, a board 14 attached at the upper part of the hot water tub 12, opposite to the heater 13, and a baffle board 15 attached between the board 14 and the heater 13. A ring-shaped receiving member 20 is attached at the bottom of each basket insertion hole 19 formed on the board 14, and plural support members 21 are formed extending in a radial manner from the circumference of each receiving member 20. The ends of the support members 21 are bent upward and fixed at the board 14.
Patent JP-H04300897-A (JP)
Title: Silk fibroin solution
Inventor: MATSUMOTO KIYOICHI
IPC: C07K14/78
Filed: 1991-03-28
Abstract: PURPOSE:To obtain the subject highly concentrated silk fibroin solution useful for a fiber, a film and a coating material in a short time by using a mixture solution of a lower fatty alcohol, an alkalline metal salt and water. CONSTITUTION:By dissolving silk fibroin in a solvent having a composition of (lithium bromide:ethanol:water = 3:3:2), a silk fibroin solution having a concentration as high as 20wt.% can be readily prepared and that in a short time such as 10min.
Patent JP-H01259970-A (JP)
Title: Optical printing head
Inventor: NAKAMURA YUKIO
IPC: G02F1/1335
Filed: 1988-04-12
Abstract: PURPOSE:To execute preferable image exposure in a simple structure, high reliability without noise at a high speed by providing light transmission selecting means for selectively allowing a liquid crystal to transmit a light at a predetermined position in the longitudinal direction of a hollow section, and a light source for irradiating a light through an optical medium to be exposed through the transparent crystal and a color filter. CONSTITUTION:When a voltage is applied between electrodes 3 and 4 in light transmission selecting means 5, a liquid crystal 2 of this part becomes no optical rotatory power, and becomes light transmissible. A light L1 radiated from a halogen lamp 10 is passed through a polarizing plate 8, a glass plate 1b and the part having light transmission of the crystal 2, a color filter 6 to become any of R, G, B colors, further passed through a polarizing plate 7 and a protective layer 9, and irradiated as a light L2. Accordingly, when the voltage applied to a signal electrode 8 is turned ON, OFF in a state that the lamp 10 is lit, any of R, G, B lights is radiated to an arbitrary position in the lateral direction of a color photosensitive sheet to form a color image on the sheet by controlling the ON, OFF of the applied voltage in response to an image signal.
Patent JP-S61247472-A (JP)
Inventor: URATA HIROYUKI
IPC: G01F23/292
Filed: 1985-04-25
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-H076215-A (JP)
Title: Post-processing method of words and phrases for character processor based on neural network
Inventor: ROORII FURANSESU GIYARISON
IPC: G06V30/262
Filed: 1994-04-27
Abstract: PURPOSE: To improve the efficiency of recognition at a character processor based on a neural network. CONSTITUTION: It is discriminated whether a current character from the neural network is the final character of a word or not (202). When it is not the final character, that current character is compared with a character at the correspondent position of a dictionary item, and a candidate word list is prepared (205). At such a time, a reliability level is stored for each character. When the final character of the word is identified, the neural network word of peak probability is compared with the candidate word list (209 and 210) and when there is a coincident word, that neural network word is selected as a text word (211).  When there is no coincident word, the difference between the candidate word of peak probability in the candidate word list and the neural network word is calculated (213) and when this difference is less than a prescribed value, the neural network word is selected as the text word (215) but in the other case, the candidate word of peak probability is selected (216).
Patent JP-S61251039-A (JP)
Title: Semiconductor device
Inventor: YAGIHARA TOSHIKI
IPC: H01L21/316
Filed: 1985-04-27
Abstract: PURPOSE:To obtain a sufficient withstand voltage even when a material having the surface charge density of the same polarity is used in the manufacture of a semiconductor device and to simplify the manufacturing method by a method wherein the respective thicknesses of the passivation materials to fill two pieces of the annular grooves in a unisurface double moat structure are made to differ from each other. CONSTITUTION:A glass 110, which is a passivation material having a negative surface charge density, is made to fill a groove 90 in such a thickness of 30mum that its surface charge density becomes 2X10<11>cm<-2>. A glass 100, which is also a passivation material having a negative surface charge density, is made to fill a groove 80 in such a thickness of 10mum that its surface charge density becomes 0X10<11>cm<-2>. In such a constitution, when forward voltage is impressed, the stretch of the depletion layer is good on a P-N junction J2 and the depletion layer is easy to reach a channel stopper 16 and when reverse voltage is impressed, the depletion layer is hard to stretch on a P-N junction J1 due to the glass 100, whose surface charge density becomes roughly zero. Accordingly, by adjusting the surface charge densities of the glasses and the polarities thereof in depths of two pieces of the annular grooves, forward and reverse withstand voltages can be given. The groove 80 of two pieces of the annular grooves is provided shallower and the other groove 90 is provided deeper, and ZnO2 glass powder is made to deposit herein.
Patent JP-H08309142-A (JP)
Title: Gas separation method by solid electrolytic film driven by pressure
Inventor: RABI PURASADO
IPC: B01D53/32
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved oxygen separation system using an oxide membrane of conductive, composite with at least one solid electrolyte. SOLUTION: A purge gas having low oxygen concn. is applied through a conduit 40 connected to a permeate chamber 18. A part of maintenance stream 43 is used as the purge gas. A partial pressure ratio across an oxygen membrane 10 is guaranteed to enlarge by introducing the purge gas into the permeate chamber 18 together with reducing pressure in the permeate chamber 18 by a vacuum pump 42, and as a result, separation efficiency of oxygen is enhanced further.
Patent JP-2000282825-A (JP)
Title: Lubrication structure of outboard engine
Inventor: KAWASAKI NAOKI
IPC: F01M1/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To perform sufficient feed of lubricating oil to a valve end part and to provide lubrication structure of an outboard engine. SOLUTION: This outboard engine is provided in the cylinder head 8 of an engine with a cam shaft 21, and a valve system device 20, such as intake and exhaust valves 22 and 23, intake and exhaust cams 24 and 25, locker arms 26 and 27 for intake and exhaust, and locker shafts 28 and 29 rotatably supporting the locker arms 26 and 27. In this case, oil galleries 39 are formed in the locker shafts 28 and 29, and an oil passage 51, pointing to a contact point 50 between the vertex parts of the intake and exhaust valves 22 and 23 and the end parts of the locker arms 26 and 27 to operate opening and closing of the valves 22 and 23, and an oil injection nozzle 52 are formed in the range of the oil gallery 39 to the locker shafts 28 and 29 and the support parts 26a and 27a for the locker arms 26 and 27, so that lubricating oil is guided to the contact point 50.
Patent JP-H05260999-A (JP)
Title: Specific detection of herpes simplex virus 2
IPC: C12Q1/68
Filed: 1992-03-16
Abstract: PURPOSE:To enable quick type-specific discrimination of HSV2-type infectious diseases in high accuracy by using a base sequence specifically hybridizing with HSV2-type DNA as a primer for amplification. CONSTITUTION:A liquid mixture containing (A) two DNA primers containing oligonucleotide fragments having at least 15 bases of GCGCGAAGGC GGGCGGCGGC and at least 15 bases of GCCGCGGAAG GCAGCCCGCG, respectively, (B) a DNA polymerase and (C) an aqueous liquid specimen to be analyzed is subjected to amplification cycle by PCR method. The presence of HSV2-type DNA in the obtained reaction liquid is examined.
Patent JP-S58205619-A (JP)
Title: Forming roll in square steel pipe manufacturing equipment
Inventor: KAMIYA FUJIMARO
IPC: B21D5/12
Filed: 1982-05-26
Abstract: PURPOSE:To eliminate the generation of swelling up of shoulder parts of continuously formed products and to eliminate excess force required for pressure contact, by pressing both sides of continuously formed products having a shape similar to a square steel pipe and providing a specified squeeze roll which is in press contact with the butted end of left and right flanges. CONSTITUTION:A continuously formed product C having a shape similar to a square steel pipe formed by pressing a steel plate is formed to a regular shape in a forming rolling mill. A squeeze roll that is attachable and detachable to and from the product C on both sides of a product carrying passage 15 of the forming rolling mill is divided into upper and lower parts 25A, 25B. The former is made to a vertically movable inverted conical trapezoid, and a flange part that can contact the upper face of the flange of the product is formed on the upper end. A slide 20 and a slide body 24 are moved according to the size of the product C, and rolls 25A, 25B are rotated by a driving device 33. The sides of carried-in product C are pressed successively by rolls 26, 27 of the upper side to become the regular shape, and the end of butted part of left and right flanges are brought into press-contact with each other, and at the same time, welded at high frequency. Spring back of the product is prevented by rolls 28, 29 of the lower side and made to the shape of the product.
Patent JP-S5615667-A (JP)
Title: Preparation of liquid seasoning
Inventor: SHIGETAI HIROSHI
IPC: A23L27/00
Filed: 1979-07-18
Abstract: PURPOSE: To prevent the occurrence of sediments in the long-term storage of a liquid seasoning and to obtain a high-quality liquid seasoning, by blending a liquid seasoning with a specific amount of agar or its mixture with carrageenan, followed by removal of dregs.  
     CONSTITUTION: At an arbitrary period in the preparation of a liquid seasoning, 0.001W0.1wt% based on the liquid seasoning of agar or its mixture with carrageenan is added to the liquid seasoning so that sediments, e.g., dregs, are adsorbed, and the dregs are removed by a conventional method, to give a high-quality liquid seasoning causing no dregs in the storage of a product. An amount of agar or its mixture with carrageenan is most preferably 0.01W0.05wt% (W/V). A time for the addition of agar is preferably after being heated to not lower than 40°C or during a heating process. The use of sodium acrylate in the addition of agar or its mixture with carrageenan improves the separation and removal effect of the sediments. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57204670-A (JP)
Title: Call monitoring system
Inventor: YAMANE OSAMU
IPC: H04M3/24
Filed: 1981-06-11
Abstract: PURPOSE:To reduce quantity of hardware and software by utilizing several circuits of board trunk as a monitoring trunk. CONSTITUTION:A time division network NW has a multiplexer MPX2, a demultiplexer DMPX2 and a time switch TS and connected to a board trunk BDT, a multiplexer MPX1 and a demultiplexer DMPX1. Normally, when two subscribers A, B are talking, the path shown by solid lines is used in time devision. When monitoring is made from a service observation desk, the path shown by dotted lines is used in time division, and the BDT is set to a state of three speech paths, and the terminal of sending side of SD is terminated at 600. Accordingly, the board trunk can also be used as a monitoring trunk and the quantity of hardware and software can be reduced.
Patent JP-H01261709-A (JP)
Title: Method for operating cad/cam device
Inventor: YAMAGUCHI NAOTO
IPC: G05B19/4093
Filed: 1988-04-13
Abstract: PURPOSE:To obtain various working route based on simple instructions by previously setting up the change boundary conditions of the working routes, and when a calculated working route satisfies its change boundary condition, suspending the calculation of the working route and applying the change instruction of the working route. CONSTITUTION:A shape A e.g. is defined as a working object shape and its shape data are stored in a memory 2 as numerical data through a CPU 1 by using a keyboard 6 and a mouse 7 to output a working route and to form numerical control data. When a working boundary B e.g. is set up as a previously inputted boundary condition, processing is suspended at the time of exceeding the working boundary. When a shape C e.g. is set up in case of edition, the processing is started again, and the working route is outputted, so that working leaving a shape D can be executed. Thus, the working route can be changed by a simple instruction and a required working route can be simply obtained.
Patent JP-H10282585-A (JP)
Title: Image processor
Inventor: YAGUCHI HIROYUKI
IPC: H04N1/19
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To copy the projection part of an image in an easy-to-view state by deciding whether or not an original and recording material have the projection part and controlling so that the image of the 1st projection part of the original may be recorded in the 2nd projection part of the recording material based on both information concerning the shape of the original and the shape of the recording material. SOLUTION: After obtaining the tab position and the size of the original first, tab paper being the image copying object is fed from a paper feed cassette. Next, the tab position and the size of the tab paper are obtained by making the tab paper pass through a tab position detection base plate. Then, the shift quantity and the variable power quantity of an image area are obtained on a memory possessed by a controller 123. When the variable power quantity is under a threshold, shift and variable power are executed on the page memories 119 and 120, and when it is equal to or above the threshold, only the shift is executed on the page memories 119 and 120. Then, the image stored in the page memories 119 and 120 is copied.  Thus, the tab position and the image of the tab part of the original whose size is different from the tab paper being the recording material are copied on the tab paper in the easy-to-view state.
Patent JP-S6143990-A (JP)
Inventor: REVEL MICHEL
IPC: C12N5/00
Filed: 1985-04-26
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-S5616280-A (JP)
Title: Shift register control unit for print unit
Inventor: UEKI MASARU
IPC: G06K15/06
Filed: 1979-07-17
Abstract: PURPOSE: To simplify the control of shift register, by providing the counter shifting the content of shift register to printed location and the clock oscillator for depression and applying the clock to the shift register until the content of counter reaches a given value.  
     CONSTITUTION: The control unit is provided with the shift register 7 which can contain the data of maximum n sets, and further, clock oscillator 12 generating the clock for depression for rest's share to the data number m of the register 7 and counter 8 which counts all data number of the register 7 and the number of depression. Further, the content of the counter 8 is decoded at the decoder 9, the data number m printing specified matter during the data transfer cycle is sequentially input to the register 7, and simultaneously it is counted at the counter 8, and the clock for P=n-m's share is fed to the register 7, and based on the content of the counter 8, the head data is discriminated that it appears at the output terminal of the register 7 to start the print cycle and the content of the register 7 is sequentially output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10283507-A (JP)
Title: Station name display method for prepaid card
Inventor: SHIIBASHI AKIO
IPC: G07B11/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily discriminate a station name even when the residual image of a station name that is previously shown exists by arranging a station name in a left aligned way at an entrance station, also adding a specific symbol in an empty column to record, arranging a station name in a right aligned way at an exit station and also adding the specific symbol in an empty column. SOLUTION: A display record controlling part 27 decides whether the use of a prepaid card is for examination or for issue. Also, it calls station name information from a station name generating part 26 and sends it to a display controlling part 27. In the part 27, an arrangement controlling part 29 decides whether an empty column is formed or not from the number of columns that are needed to register a station name and the number of columns which are arranged as station name display columns.  As a result, when an empty column is formed, the part 29 arranges a station name in each column of a station name display part in a left aligned manner in the case of examination, arranges it in each column of the station name part in a right aligned manner in the case of issue, adds a specific symbol that is preliminarily defined to an empty column and decides the arrangement of an image that is recorded in the station name display part.
Patent JP-H10286714-A (JP)
Title: Control panel suspending device of machine tool
Inventor: ONO KOZO
IPC: B21D5/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To rotate and fix an angle of a pendant arm and a direction of a control panel in a direction for easy operation, by oscillatably pivotting one edge of the pendant arm to a carriage, and rotatably suspending the control panel to the other edge. SOLUTION: A carriage 29 is movable in a horizontal direction on a guide rail 23 through a linear motion bearing 31, and a pendant arm 37 can be oscillated and fixed on a lower oscillation shaft 33 and an upper oscillation shaft 44 coaxial with the lower oscillation shaft 33. A hollow cylindrical rotary shaft 57 to be fitted to an outer diameter of a rotary shaft 55, is installed in a vertical direction, on a lower face of the pendant arm 27. Further a ring- shaped stopper member 59 is mounted on an upper edge part of the rotary shaft 55 by a fastening means such as a bolt, and a control panel 25 is suspended from the rotary shaft 57 mounted on the pendant arm, in such manner that it can be rotated and fixed.