baber/WOPTO huggingface dataset:
Patent JP-H08292298-A (JP)
Title: Polarized electron beam generating element
Inventor: UCHIDA KAZUO
IPC: H01J1/34
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a polarized electron beam generating element which has high reliability and long lifetime by forming on a compound semiconductor single-crystal substrate a layer of a compound semiconductor whose composition is different from that of the substrate through lattice matching on it and making a natural superlattice structure consisting of layer trigonals. CONSTITUTION: An element generating polarized electron beams is constituted of a GaAs substrate 11, and a layer 12 of a compound semiconductor consisting of any one of Ga0.52 In0.48 P, Ga0.5 In0.5 P, (Alx Ga1-x )0.52 In0.48 P, and Alx (Ga0.5 In0.5 )1-x P (wherein 0<=x<=1) formed through lattice matching on the GaAs substrate 11. Consequently, a valence band of heavy holes is clearly separated from that of light holes and the difference in energy between these valence bands exceeds the fluctuation of thermal energy sufficiently, so that the element can work almost without influence of thermal noises even at room temperature and improve its reliability. Moreover, the nonexistence of stress on the semiconductor layer 12 prevents the dislocation in the substrate 11, stabilizes the structure and can keep the element from degrading to prolong its lifetime.
Patent JP-H06291220-A (JP)
Title: Electronic circuit device and manufacture thereof
Inventor: HATORI SATOSHI
IPC: H01L23/28
Filed: 1993-03-30
Abstract: PURPOSE:To accomplish the miniaturization, weight reduction and low cost of production of the title electronic circuit device by reducing the quantity of resin injected in an insulating base wiring plate, on which a tall power source component including a coil component is mounted, a metal base wiring plate on which a power conversion circuit component including a semiconductor element, is mounted and an electronic circuit device consisting of injected resin and the like. CONSTITUTION:The second insulating frame body 9, having the aperture area smaller than the first insulating frame body 8, to be attached to a metal base wiring board 1, is attached on an insulating base wiring board 2 higher than the upper edge of the insulating frame body 8, and the first injected resin 10 and the second injected resin 11 are filled, and after the first injected resin 10 has been filled, the second injected resin 11 is filled.
Patent JP-S59221271-A (JP)
Inventor: SUNAKAWA MASAROU
IPC: B65D81/02
Filed: 1983-06-01
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-S5522169-A (JP)
Title: Sensor circuit
Inventor: ITOU HISATSUGU
IPC: G01D5/16
Filed: 1978-08-04
Abstract: PURPOSE: To highly accurately detect a sensor resistance without being influenced by the fluctuations in the power voltage by detecting the both end voltage of a variable resistor type sensor which is driven by a constant current.  
     CONSTITUTION: A variable resistor sensor 3 is driven by the constant current circuit 41 of a sensor circuit 4 without being influenced by the fluctuations in a power source 1 so that the voltage between the both terminals of the resistor proportional to the resistance can be detected highly accurately by the voltage detecting circuit 42 of the circuit 4. If the drive current of the circuit 41 is adjusted, the voltage value detected becomes so high that the construction of the circuit 42 can be simplified. If there is provided a comparator for comparing the detected voltage with the both end voltage of the capacitor to be driven and charged by the same constant current circuit thereby to constitute an A/D converter, then this converter can be easily adjusted in its resolution and simply connected with the control circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04328240-A (JP)
Title: Battery
Inventor: OTSUKA ATSUSHI
IPC: H01M2/02
Filed: 1991-04-25
Abstract: PURPOSE:To use aluminum or aluminum allay for a battery case for achieving a light weight and a low cost compared to iron or stainless steel. CONSTITUTION:When aluminum is used for a battery case in a conventional formation, it cannot bear an inner pressure of a battery generated by sealing, for its strength is lower than that of iron or stainless steel, and the case is protruded out to bring reduction of the battery characteristics. Plastic formation is thus performed to give a deflection to protrude the bottom surface of the case inward at the peripheral parts for absorbing the inner pressure generated by sealing by return of a deflected part to be flat, thereby aluminum can be used for the battery case.
Patent JP-H01266594-A (JP)
Title: Display device
Inventor: SONOBE SATOSHI
IPC: G09G3/28
Filed: 1988-04-18
Abstract: PURPOSE:To reduce power consumption by limiting row electrodes which are scanned when only some of row electrodes are used to only required row electrodes. CONSTITUTION:Row electrodes 21-2n/2 (n: even number) are scanned sequentially as well as a conventional driving method. Then if the number of scanned row electrodes counted by a counter incorporated in an enable pulse generating circuit 18 exceeds a row electrode number n/2 set by a row electrode setting circuit 17 at the end of the scanning of the row electrode 2n/2, the enable pulse generating circuit 18 outputs an enable pulse 20 and all outputs of a decoder 12 are unselected. Consequently, outputs of a row driver are also all unselected, so none of the row electrodes is scanned. Namely, while the enable pulse 20 is outputted, a display element 1 is not driven. Consequently, the power consumption of the display element is reducible.
Patent JP-2000288311-A (JP)
Title: Sludge discharge structure of sedimentation basin
Inventor: NISHIDA TAKAYOSHI
IPC: B01D21/24
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge sludge in a high concentration collected in a sludge discharge pit by a raking machine by installing a cover plate, which is a porous plate, in the sludge discharge pit into which precipitated sludge is raked and forming a sludge discharge port for taking out sludge under the cover plate. SOLUTION: In the sedimentation basin 20, the sludge discharge pit 21 is installed in one side of the bottom and the raking machine 23 for raking the sludge 22 toward the sludge discharge pit 21 is also installed and the collected sludge 22 is taken out of the sludge discharge port 24 formed in the bottom part of the sludge discharge pit 21 through a sludge discharge valve 25. The upper part opening of the sludge discharge pit 21 is covered with a cover plate 26, which is a porous plate of such as a punched metal or the like, and the sludge 22 scraped by the scraping apparatus 23 is gathered on the cover plate 26. After that, the sludge discharge valve 25 is opened and the sludge on the cover plate 26 is made to flow down to the sludge discharge pit 21 through the small holes of the cover plate 26 and taken out of the sludge discharge port 24.  Consequently, water channel formation in the accumulated sludge 22 can be prevented and the sludge 22 in a high concentration can efficiently be taken out.
Patent JP-H06303926-A (JP)
Title: Preparation of retort pouch rice
Inventor: TERASAWA YOSHIMASA
IPC: A23L7/10
Filed: 1993-04-22
Abstract: PURPOSE:To prepare retort pouch rice having loose appearance and crumbly palatability. CONSTITUTION:Raw rice or a mixture of raw rice and barley is partially gelatinized by steaming, hot-water immersion, etc., without using pretreatment such as washing with water and water-immersion. The partially gelatinized product is cooled by air flow, vacuum cooling, cold water immersion, etc., and sterilized in retort pouch.
Patent JP-S57211239-A (JP)
Title: Formation of insulating film
Inventor: HIRATSUKA HIROAKI
IPC: H01L21/312
Filed: 1981-06-22
Abstract: PURPOSE:To enable to form an insulating film in a high speed having high thermal resistance, and moreover haing superior oxidation resistance and permeation resistance by a method wherein oxygen is made to be contained in carrier gas to be used together with organic Si compound gas. CONSTITUTION:A semiconductor device constituting body 20 is put on an electrode 2 in a vessel 1, and the organic Si compound a is supplied together with carrier gas C through a gas supply pipe 10 and nozzles 11 into the region 9 between the electrodes 2, 3 exhausting the inside of the vessel 1 through an exhaust pipe 13. Glow descharge is made to be generated applying a high frequency voltage from a high frequency electric power source 8 between the electrodes 2, 3 in this condition, and the insulating film 21 is formed on the surface of the constituting body 20 by the plasma polymerization method. At this case, rare gas containing oxygen is used as the carrier gas C. Accordingly the insulating film having high thermal resistance, and moreover having superior oxidation resistance and permeation resistance can be formed with extremely high speed.
Patent JP-H10290443-A (JP)
Title: Video on-demand system control method, and video on-demand system
Inventor: NAKAMURA TAKAO
IPC: H04N7/173
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To realize a VOD system with CM capable of reducing the complaint by viewers, introducing and appealing CM articles and reducing the charge to the viewers by embedding CM information in contents themselves, thereby discounting the charge when the CM information is reproduced and imposing the charge on users who reject the CM information. SOLUTION: Authentication information for advertisement video information succeeding to contents is embedded by the digital watermark technology (S1), resulting information is transmitted to contractor terminals, and in the case that contractor terminals reproduce the contents themselves, the authentication information of the advertisement video information is extracted (S2) and the advertisement video authentication information registered by the contractors is compared with the extracted authentication information (S3), and contents are reproduced or charging is imposed based on the compared result (S4).
Patent JP-H05294418-A (JP)
Title: Automatic high-rise warehouse for long sized articles
Inventor: ISHIKAWA YOJI
IPC: B65G1/14
Filed: 1992-04-16
Abstract: PURPOSE:To provide an automatic high-rise warehouse for long sized articles which conforms with the high-rise of a storage rack and the storage of heavy articles and is provided with device which enables positive and prompt transfer. CONSTITUTION:In an automatic high-rise warehouse provided with storage racks where articles to be stored are placed on receiving beams by arranging columns 1 where multiple-stage receiving beams 2 are protruded, the storage racks are arranged in parallel at regular intervals, and edge columns 3 provided with grooves 4 are installed at both the edges of the respective storage racks to form a brace 5 between the adjacent edge columns. Moreover, the traveling rail 12 of a stacker crane 6 which carries the articles to be stored is installed on the top of the storage racks, and the groove 4 in the edge columns are utilized as the lifting guide of a lifting element 7 in the stacker crane.
Patent JP-S60239171-A (JP)
Title: Lens block in picture reader
Inventor: MIZUNO YASUHIRO
IPC: H04N1/028
Filed: 1984-05-14
Abstract: PURPOSE:To attain simply and accurately focusing of a lens by forming an outer peripheral slot to a lens barrel freely slidably and forming an adjusting hole to which an adjusting pin having an eccentric pin in engaging with the said outer peripheral slot. CONSTITUTION:The outer peripheral slot 9a is formed to the center of the lens barrel 9 at first. On the other hand, the adjusting hole 13 is formed while being made orthogonal to a slide hole 11 to the lens block 10 itself. The adjusting hole 13 corresponds almost to the position of the outer peripheral slot 9a, and the screw hole 14 to a screw 12 is formed corresponding to the position of the outer peripheral slot 9a. The focus of the lens 7 is adjusted by using an adjusting pin 15. The adjusting pin 15 is inserted to the adjusting hole 13. The adjusting pin 15 like this is inserted to the adjusting hole 13 and the adjusting pin 15 is turned left or right in this state, then the eccentric pin 15a pushes forward or backward the end face of the outer peripheral slot 9a so as to slide the barrel 9 (lens 7) thereby adjusting the focus of the lens 7.
Patent JP-H02274642-A (JP)
Title: Automobile burglarproof device
Inventor: MARUYAMA YOSHIO
IPC: B60R25/10
Filed: 1989-04-18
Abstract: PURPOSE:To report burglary utilizing an automobile telephone by connecting a call to the automobile telephone by an abnormality detecting signal from a door or moving sensor, when a signal is received from an action command means after completion of locking, and sending a message from a telephone office after connection of an automatic dial means. CONSTITUTION:A driver gets off an automobile 100, when a door is locked, an absence signal (a) is output, and when it is received by an action release means 1, it outputs a predetermined signal to an abnormality detection receiving means 4. Next the receiving means 4, when it receives the signal, starts action supervising an abnormality detection signal (b) from a door sensor 2 or a moving sensor 3. When an abnormal situation is generated by a burglar, the sensors 2, 3 respectively output the signal (b) to the receiving means 4. Consequently, the receiving means 4 turns on a hook of an automobile telephone 10 executing a process of call connection, when a dial tone is received, an automatic dial means 5 transmits a home telephone number of an automobile owner, stored in memory, connecting the telephone 10 to a home telephone 300.
Patent JP-S5522645-A (JP)
Title: Soft capsule for encapsulation of light-unstable compound
Inventor: MORI TOSHIO
IPC: A61K9/48
Filed: 1978-08-07
Abstract: PURPOSE: To prepare the title capsule free from opacifying agent and capable of storing a light-unstable compound for a long time, by dispersing tartrazine homogeneously in the casing material of a soft capsule.  
     CONSTITUTION: Tartrazine (FD & C yellow No.5) is homogeneously dispersed in the casing material of soft capsule for the encapsulation of a light-unstable compound, esp. 4-( 2'-nitrophenyl )-2, 6-dimethyl-3, 6-dicarbomethoxy-1, 4-dihydro- pyrrolidine (nifedipine). The capsule suppresses the photo-degration or deterioration of the light- unstable compound, and keeps the pharmacological effect for a long time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07307833-A (JP)
Title: Image sensor and information processor using it
Inventor: HAYASHI SHINICHI
IPC: H04N1/04
Filed: 1994-05-10
Abstract: PURPOSE:To realize an image sensor and an information processor whose cost is reduced without increasing a number of processes when a filter such as an infrared ray cutoff filter is assembled and without changing the shape of a case. CONSTITUTION:The image sensor is provided with a photoelectric conversion element 1, a light source 210 irradiating an original 214, and an optical system 2 leading a reflected light 213 of an original to the photoelectric conversion element 1 to form its image. In this image sensor, the light source 210 is a fluorescent tube and the surface of the glass at the outside of the fluorescent tube is covered by a thermal shrink tube 220 as the infrared ray cutoff filter.
Patent JP-S5721171-A (JP)
Title: Video information coding method
Inventor: YAMAUCHI YOSHITOSHI
IPC: H04N1/417
Filed: 1980-07-15
Abstract: PURPOSE:To reproduce picture with fidelity to an original picture, by coding an intermediate tone picture such as a seal printed with seal ink and a picture having rapid contrast change such as manual document optimizingly, through the coding of video information in combination with primary dimensional data compression data and the secondary dimensional data compression data. CONSTITUTION:An original picture is scanned into video element unit at a scanner 1, sampled and read in, separated into an even and odd number line with a switch SW1 through quantization in multiple at an A/D converter 2 and stored temporarily in line memories 3, 4. The even or odd number of data of each line toward the main scanning direction stored in the memories 3, 4 are coded with the primary dimensional data compression at an operator 5, compressors 6, 8 and a buffer memory 7, and each data of odd or even number is executed for coding through the secondary dimensional compression in response to the error between the actual value and the forecast of noticed video element for the average of data of each adjacent video element at the lines before and after the line, and it is transmitted to the reception side from a MODEM10.
Patent JP-S58212979-A (JP)
Title: Method for imparting hand and feel for metal luster of cloth by transfer method
Inventor: NAKATSUKA ZENZOU
IPC: B44C1/16
Filed: 1982-06-04
Abstract: PURPOSE:To obtain a transfer sheet, which well fits the undulations of the intersections of threads and does not cause the cracking of a foil when the transfer is made to cloth, by using the material wherein a soft resin layer is laminated on a transfer layer, which is formed by a metal evaporation and has metal luster, as the transfer sheet. CONSTITUTION:A separating layer 5 is applied on a base film 4. A wind aligning transfer film 6 comprising a vacuum evaporating film, which has metal luster, is formed on the layer 5. A soft resin 7 such as urethane rubber is further laminated thereon. A resin layer including coloring agent or a top coat 8 obtained by gravure ink printing is applied thereon if required. Thus a transfer sheet 3 is obtained. A bonding agent is applied on a surface to be transferred of cloth 1 having dye patterns 2 or the transfer surface of the transfer sheet 3. Then the surface to be transferred to the cloth 1 and the transfer surface of the transfer sheet 3 are laminated, compressed, and stuck. After the bonding agent is hardened, the film 4 of the transfer sheet 3 is separated at the part of the separating layer 5. Thus, the wind aligning of the metal luster formed by a metal evaporating film 6 can be imparted to the surface to be transferred of the cloth 1 so as to fit the texture of the cloth by the transfer.
Patent JP-S5721813-A (JP)
Title: Forming method for film
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1980-07-15
Abstract: PURPOSE:To form a dense amorphous semiconductor film having less voids and defects on a substrate by chemically activating reactive gas containing mainly silicon by induction energy and then accelerating and flying the gas via DC electric field. CONSTITUTION:A plurality of substrates 1 are mounted in a quartz boat 1. A metallic electrode 11 made of stainless steel or the like is formed between the substrates, and DC voltage of -200--500V is applied between the electode and the substrates. Reactive gas, e.g., SiH4, SiF4, etc. and impurity are supplied to a container 7, microwave energty of 1-100GHz is applied in 10-300W simultaneously as high frequency energy, and the reactive gas is chemically activated and decomposed. The thus activated and decomposed gas is accelerated by a DC electric field, and is accumulated on the substrates 1. Thus, an amorphous semiconductor film having dense configuration can be formed on the substrates 1.
Patent JP-S60242998-A (JP)
Inventor: GIYARII ERU UOORISU
IPC: B26D5/20
Filed: 1984-05-16
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-H04327778-A (JP)
Title: Method of operating cold air circulating show case
Inventor: HIRANO TAKASHI
IPC: A47F3/04
Filed: 1991-04-26
Abstract: PURPOSE:To provide an operating method capable of performing a defrosting operation of a cooler while a cold keeping operation is continued with a freezing capability of a show-case being kept at its normal state. CONSTITUTION:A cold air circulation passage 4 is provided with two sets of coolers 5 and 6 arranged in parallel with a fan 7 being installed at an inlet side and a defrosting heater 8 being set at an outlet side for every cooler. Cooler in each of the sets is alternatively operated to perform a defrosting operation and at the same time a part of the cold air circulated and passed within the refrigerator through a cooler 5 at an operating side is passed from an outlet port of the cooler to the cooler 6 at the defrosting side, divided to flow and return to the inlet port of the operating cooler. The divided air flow is heated by a heater and the cooler at the defrosting side is defrosted.
Patent JP-S5615400-A (JP)
Title: Ornamental surface coating material which can be torn off crosswise
Inventor: REOPORUDOBUI KIYANSHIO
IPC: B44C7/00
Filed: 1980-07-15
Abstract: A decorative plastic sheet material having intersecting tear lines formed in the surface of the sheet material whereby the material may be torn by hand in more than one direction. The decorative sheet material is composed of a polymeric material incorporating a dispersed phase. The sheet material is particularly suited for the manufacture of decorative surface coverings such as shelf liners and the like which require sizing of the material in both a lengthwise and widthwise direction to conform it to the dimensions of the surface being covered.
Patent JP-S5722423-A (JP)
Title: Electromagnetic clutch
Inventor: KANEHARA TOSHIHIKO
IPC: F16D27/06
Filed: 1980-07-16
Abstract: PURPOSE: To lengthen the lifetime of a brush, a slip ring and bearings, by placing a yoke, which houses a magnetic coil, at a given side, and dispensing with unnecessary rotation, and to prevent oil or grease from flying away, by covering the end of the bearing with a hub and the yoke.  
     CONSTITUTION: A hub 12 fitted with an armature 9 is secured on a pulley 13 for transmitting motive power, so that the hub 12 is rotated together with the pulley 13. A slip ring 3 is fitted on a yoke 5 which houses a magnetic coil 1 and is secured on a driven shaft 7. A brush 2 is located in contact with the slip ring 3. Since the yoke 5 is placed at a driven side and remains stopped throughout a nonexcitation of the coil 1, the wear of the brush 2 and the slip ring 3 is reduced. Since an exciting current flows through the yoke 5 and the driven shaft 7 in the main but does not flow through bearings 14a, 14b, they are protected from deterioration due to electrolytic corrosion. The end of the bearing 14b is covered with the hub 12 and the end of the yoke 5 so that grease 23 is prevented from flying away. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5222202-A (JP)
Title: Radial tire for high load
Inventor: MAEDA MUNEYOSHI
IPC: B60C9/18
Filed: 1975-08-12
Abstract: PURPOSE:A high load radial tire which enables to reduce effectively the weight of the tire and at the same time, to enhance its abrasion resistance by increasing the rigidity of a belt in the circumferential direction.
Patent JP-S5723123-A (JP)
Title: Semiconductor device having volatile memory
Inventor: TAKAHASHI HITOSHI
IPC: G11C5/14
Filed: 1980-07-16
Abstract: PURPOSE:To prolong the life of a backup power source for an RAM, by providing a power-source switching circuit which connects the backup power source to a volatile memory. CONSTITUTION:When a main power source is on and Vcc=H(high), the output of an inverter INV1 is an L and that of an inverter INV2 is an H, thereby turning on a transistor (TR) Q5 and off a TRQ6. As a result, a current is supplied from a main power terminal Vcc to an RAM2. At this time the TRQ6 is off, so a current is inhibited from flowing from a battery to the RAM2. On the other hand, when the main power source is turned off, Vcc=L, so the TRQ6 turns on to supply a current to the RAM2 from the battery connected to a backup power terminal VB. Consequently, information in the RAM2 is held even when the main power source is turned off.