baber/WOPTO huggingface dataset:
Patent JP-S622238-A (JP)
Title: Camera
Inventor: TSUBOI TAKAYUKI
IPC: G03B15/03
Filed: 1985-06-27
Abstract: PURPOSE:To take a fine picture prevented from the generation of a red eye phenomenon even if flashing photographing is executed by a long focus lens by arranging a lens system having the shortest focus at the nearest position to a flash emitting part in an opening for a photographing lens and arranging an opening for long focus at the farthest position from the flash emitting part. CONSTITUTION:The base end of a back cover 7 is pivoted upon a camera body 1 through a pin 7a and its leading end is locked on a part of the wall surface of a cartridge room 1b by a back cover claw. A front panel 8 is arranged on the inside of a front part of a slide cover 2 and an opening part 8a for a long focus lens and an opening part 8b for a short focus lens are penetrated into the front panel 8 to constitute a static member together with the camera body 1. the front panel 8 and a back panel 9 protect a lens system or mechanism in the camera body from being exposed to the outside when the slide cover 2 is slided in the right direction to take a picture.
Patent JP-S5473054-A (JP)
Title: Dry type developer replenishing device
Inventor: TANAKA SUSUMU
IPC: G03G15/09
Filed: 1977-11-22
Abstract: PURPOSE: To always correspond the rate of replenishment to the rate of consumption by containing the magnetic powder and non-magnetic powder used as developer in separate vessels.  
     CONSTITUTION: A developer replenishing device A is constituted by vessels 12, 14 and a flocked roller 7. Non-magnetic power is contained in the vessel 12 and magnetic powder 15 in the vessel 14. Then, as the flocked roller 7 rotates, the non- magnetic powder 13 is supplied to the neighborhood of a non-magnetic sleeve 6 and deposits thereon by the friction charging with the magnetic powder 15 having already been attracted to said sleeve 6. Next, it is turned by the rotation of the magnet roller 5 to form a magnetic brush together with the magnetic powder 15 from the vessel 14. While the height thereof is being defined by a doctor plate 2, it makes contact with the electrostatic latent image on a photosensitive drum 1, thereby turning the same to the visible image. Hence, the non-magnetic powder 13 and magnetic powder 15 are replenished according to the rates of their consumption and the degradation in the picture image is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06329418-A (JP)
Title: Production of single-phase magnetic powder
Inventor: MANO YASUHIKO
IPC: C01G49/08
Filed: 1993-05-20
Abstract: PURPOSE:To safely mass-produce high-quality single-phase magnetitic powder at a low cost in simple equipment and a simple process. CONSTITUTION:A liquid or a powdery substance having single bond or double bond between mutual carbon atoms in an amount of 0.1-4.0wt.% is added to hematitic powder and the resultant mixture is nearly uniformly mixed. The obtained mixture is subsequently heat-treated at 1200-1450 deg.C in an inert gas. An organic substance such as an organic binder may be used as the substance to be added. The organic binder is added before the heat treatment in the inert gas to convert the hematitic powder into spherical granules by the granulating treatment. Thereby, the spherical single-phase magnetitic powder can be produced.
Patent JP-H01312188-A (JP)
Title: Door for building
Inventor: SHIOTANI YOSHIHIRO
IPC: E05D15/50
Filed: 1988-06-10
Abstract: PURPOSE:To easily open a door even by bodily handicapped person by a method in which support holes are formed in the upper and lower four corners of a door, liftable support shafts are provided to the upper and lower frames of a wall open frame, a door-opening switch is closed, and the upper and lower support shafts are moved to permit the door to open. CONSTITUTION:Holes 9-12 are formed in the upper and lower frames 3a and 3b of a wall-open frame 3, and support shafts 13-16 are set in a vertically movable manner. Support holes 5-8 are formed in the four corners of a door 4 to attach it to the frame 3. When any of door-opening switches 21a and 22a set on the vertical frames 3c and 3d of the door 3 is closed, the upper and lower shafts 13 and 15 or the shafts 14 and 16 positioned on the switch side are moved, and the shafts are separated from the holes 5-7 or 6 and 8 to permit the door 4 to open. When the door 4 is closed, the shafts are restored to their original positions. The door can thus be easily opened even by bodily handicapped person or children.
Patent JP-H0437591-A (JP)
Title: Production of recording sheet
Inventor: SUMITA KATSUTOSHI
IPC: B41M5/52
Filed: 1990-06-01
Abstract: PURPOSE:To easily obtain a recording sheet realizing a sharp image and a high density as well as having a high glossiness by a method wherein a porous layer mainly composed of an alumina hydrate is provided on a substrate, and a thermosoftening polyester resin is held thereon together with a releasant. CONSTITUTION:A porous layer mainly composed of an alumina hydrate is provided on a substrate. Furthermore, for improving a releasability from a coloring material sheet, a thermosoftening polyester resin is held thereon together with a releasant. When printing is made on the sheet, a releasability from the coloring material sheet is improved, a dye is fixed on the alumina hydrate layer, and a recording sheet realizing a high color density and a high resolution and having a high glossiness, superior resistance to light, heat, and moisture, and an ideal long-term stability is made available. It is preferable that the volume of pores having a radius of 10 - 100Angstrom  is 0.3 - 1.0cc/g in the porous alumina. If the volume is less than the aforesaid range, a dye absorptivity is insufficient. On the contrary, if it is more than the range, a produced color is tinged with white, and a sufficient density cannot be obtained.
Patent JP-H10335617-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: OSHIMA HISAZUMI
IPC: H01L21/265
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To manufacture an SOI substrate with a thick single crystal silicon film without using an ion implantation process. SOLUTION: A hydrogen absorbing layer 16, a segregation layer 17, and a growth layer 18 prescribed in thickness are successively formed on a single crystal silicon substrate 15. The layers 16 to 18 are basically formed of amorphous silicon through a CVD method. An oxide film 13 is formed on a base silicon substrate 12, and the substrate 12 and a single crystal silicon substrate 15 are joined together. The growth layer 18 is turned to single crystal starting from its part on a silicon substrate 15 side through a thermal treatment composed of two processes, a solid-phase growth process and a separation process, and hydrogen absorbed in the hydrogen absorbing layer 16 is accumulated in the segregation layer 17 to form a defective layer for separating the segregation layer 17.  Thereafter, the growth layer 18 is formed in the thick single crystal silicon film 14 through a thermal treatment carried out at a higher temperature, whereby an SOI substrate 11 is obtained. The single crystal silicon substrate 15 can be repeatedly used.
Patent JP-H037842-A (JP)
Title: Air conditioner
Inventor: ARIKI MASATO
IPC: F24F11/02
Filed: 1989-06-02
Abstract: PURPOSE:To prevent a useless energy consumption of continuing a heating operation during a time in which the heating operation is not required by a method wherein a refrigerant pressure sensor and a compressor timer are provided. CONSTITUTION:A refrigerant pressure sensor 30 for sensing a refrigerant pressure at a discharged side of a compressor 6 and a compressor time 31 for calculating an operating time of the compressor 6 are provided and in case that the refrigerant pressure at the discharging side of the compressor 6 is more than a predetermined pressure K1, the operation of the compressor 6 is stopped and after this state, if the refrigerant pressure is less than K2, the compressor 6 is restarted and then the compressor timer 31 is started to operate and it is detected that the refrigerant pressure reaches a predetermined pressure K3 (K2<K3<K1) by the refrigerant pressure sensor 30 until the counted value of the compressor timer 31 reaches a predetermined time, the compressor 6 is stopped again and at the same time a static pressure within a duct 14 detected by a pressure sensor 28 may prevent a restarting of the compressor 6 from being started again.
Patent JP-S6032307-A (JP)
Title: Stirling rifrigerator to be used for a pair of superconductive magnet
Inventor: MITA HIDEO
IPC: F25B9/14
Filed: 1983-08-02
Abstract: PURPOSE:To unnecessitate a magnetic seal as well as to prevent formation of current peaks necessary for two Stirling rigrigerators by a method wherein a cryostat consisting of a pair of superconductive magnets positioned in such a manner that the polarities of magnetic field are facing each other in parallel, and a motor which is positioned in the intermediate point of the cryostat and Stirling rifrigerators and with which both refrigerators are driven are provided. CONSTITUTION:The compressed space 10 compressed by a compressing piston 8 and an expansion piston 11 expanded by an expanding piston 9 are interconnected by an after cooler 12, a heat accumulator 13 and a low temperature heat exchanger. Working gas passes through said passages making a round between the compressed space and the expanded space 11, thereby enable to generate refrigeration output by a low temperature heat exchanger 14. Liquid helium is filled in the liquid helium vessel 16 located in a cryostat 15, and a superconductive coil 17 is soaked therein. This liquid helium is evaporated by the heat coming in from the circumference of the cryostat 15, the evaporated gas is directly or indirectly cooled by the low temperature heat exchanger 14 of the Stirling refrigerator, and it is liquefied again.
Patent JP-H11334165-A (JP)
Title: Method for forming image to booklet and image formation apparatus used in the same
Inventor: MARUKAME TOMOYUKI
IPC: B41M5/41
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent forgery or alteration or facilitate discovery for signs of forgery or alteration by bending a booklet thereby partially exposing an end part of a page face of the booklet and transferring an image on an intermediate recording medium to the exposed part. SOLUTION: A booklet is bent to expose an end part of a booklet page. For instance, a face photograph 56, information represented by an ID number or the like or coded personal data 57 is appropriately selected to form an image to the part. This is one means for preventing alteration. Although enclosed by a square for convenience's sake, actually, information comprising characters, symbols, patterns, etc., is recorded as the personal data 57. It is difficult for a general printer to form the image with providing a protecting layer to the end part of the booklet. The booklet becomes hard to forge and a replaced page can be judged from the image of the end part. The booklet is bent by a correction roller in a direction opposite to a bend direction by a platen roller, so that the bend of the booklet is removed.
Patent JP-H04365268-A (JP)
Title: Video state setting device for television receiver
Inventor: TAMURA KANAKO
IPC: H04N5/14
Filed: 1991-06-13
Abstract: PURPOSE:To automatically realize a desired video state at all times by inputting surrounding illuminance data and viewing distance data and executing the fuzzy inference of the video state optimum for those data. CONSTITUTION:A CPU 20 defines surrounding illuminance data L obtained from a photosensor 16 through an A/D converter 17 and viewing distance data D obtained from a viewing distance input part 18 as input parameters and executes the fuzzy inference of picture quality level data C, video level data E, black level data B and speed modulation data S respectively based on a prescribed fuzzy rule read from a memory 22 and a membership function. Namely, the fuzzy rule is suitably decided with the illuminance data L generated by the photosensor 16 and the inputted viewing distance data D as the input parameters and the video state as an output parameter, the membership function is suitably decided concerning the respective input parameters and the output parameter, and the fuzzy inference is executed.
Patent JP-S5569212-A (JP)
Title: Estimating method for carbon content in molten steel
Inventor: MASUDA YASUO
IPC: C21C5/30
Filed: 1978-11-17
Abstract: PURPOSE:To improve estimated accuracy of carbon content in molten steel, by estimating the difference of molten steel temperature and solidifying temperature calculating back by the dynamic control model formula of converter blowing and applying C calikration curve made by classifying each pattern of solidifying temperature waveform pattern, selected according to the estimated value. CONSTITUTION:Time according estimated value of DELTATR with the most suitable value DELTATc, is found by calculating back from the dynamic control model formula of converter blowing shown in the formula I, II. Next, C measuring line made by classifying pattern of solidifying temperature waveform pattern appeared in correspondence to the difference DELTATs of molten steel and solidifying temperature, is selected, for example, by the difference of expected value of temperature at measuring time corresponding to blowing out aimed temperature and solidifying temperature corresponding to expected value of carbon content at measuring time against the above value and carbon content in molten steel is calculated by the above value. By the above method, sure blowing out carbon content is able to hit.
Patent JP-H11340411-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HANABUSA YOSHIAKI
IPC: H01L27/04
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To increase an operating speed, particularly in a high-temperature environment, of a logic integrated circuit device, etc., which uses a CMOS logical gate as a basic element and is used in a wide range of temperature environments. SOLUTION: A semiconductor integrated circuit device is provided with a current control circuit CC which incorporates a resistor R1 one terminal of which is connected to, for example, a power supply voltage VCC and the other terminal of which is connected to a grounding potential GND via a constant-current source S1, a transistor Q1 the collector of which is connected to the voltage VCC and the base of which is connected to the other terminal of the resistor R1, another transistor Q2 which is provided between the emitter of the transistor Q1 and the grounding potential GND and constituted in the form of a diode, and a third transistor Q3 which is provided between the low potential-side power supply node of a CMOS logical gate which constitutes a logic circuit LC, a grounding potential GND, and a base of which is connected to the base of the second transistor Q2.  The value of the operating current ic with respect to a logic circuit LC is selectively made larger as the temperature rises.
Patent JP-H01311612-A (JP)
Title: Wide dynamic linear amplifier circuit
Inventor: NISHIMORI TOSHIFUMI
IPC: H03G3/30
Filed: 1988-06-09
Abstract: PURPOSE:To set a gain for an input signal at high speed by sending a gain switching signal to a gain switching circuit by judging the optimum gain of a linear amplifier based on the conversion output level of a logarithmic conversion circuit which converts the input signal to logarithmic relation. CONSTITUTION:The linear amplifier with the gain switching circuit is constituted of an OP amplifier (operational amplifier)10 and the gain switching circuit 11, and the input signal is sent to the linear amplifier, also to a logarithmic amplifier 12 and the logarithmic amplifier 12 outputs the input signal by converting to the logarithmic relation. A level comparison switching circuit 13 judges the level of logarithmic output by receiving the logarithmic output, and finds the optimum gain for the linear amplifier, and sends the gain switching signals (k1-kn) with the optimum gain to the switches (S1-Sn) of the gain switching circuit 11. Thereby, a wide dynamic linear amplifier circuit with high accuracy settable the gain for the input signal at high speed can be obtained.
Patent JP-H04367664-A (JP)
Title: Transfusion device
Inventor: OKADA KIYONORI
IPC: A61J1/05
Filed: 1991-06-13
Abstract: PURPOSE:To allow the prepn. of a transfusion liquid in a liquid vessel by piercing a sterile inert gas injection needle into a cap plate part and pressuring the inside of a medicine cartridge to blow a bottom base plate into the liquid vessel, thereby communicating the medicine cartridge and the liquid vessel and mixing the medicine and dissolving liquid or diluting liquid housed in the vessel. CONSTITUTION:A plastic cap 14 is removed and the injection needle 15 of a cylinder 7 is pierced via an aperture 16 of an aluminum cap 13 into the cap plate part 9 to feed high-pressure gaseous nitrogen into the medicine housing space A in the cartridge 5. The pressure in the cartridge 5 is thus increased and the bottom plate part 10 is blown into the liquid bottle 3 to communicate the inside of the cartridge 5 and the inside of the liquid bottle 3. The medicine housed in the cartridge 5 and the dissolving liquid housed in the liquid bottle 3 are mixed to prepare the transfusion liquid in the liquid bottle 5. The medicine and the dissolving liquid are rapidly mixed after the communication in this way.
Patent JP-S623339-A (JP)
Title: Instruction prefetching system for high-speed system central processing unit
Inventor: TSUCHIYA YOSHIO
IPC: G06F9/38
Filed: 1985-06-28
Abstract: PURPOSE:To prefetch accurately instructions at and after the second time by having comparison among a GO address and a NO-GO address of a branch instruction and an instruction prefetching address of an immediately preceding branch instruction mode respectively. CONSTITUTION:The addresses at the GO and NO-GO sides of a branch instruction are stored in address registers 11 and 12 respectively. The value of the register 11 or 12 is sent to an address register 13 through a control part 31. The address of the register 13 is compared with an instruction prefetching address of an address register 14. Then the contents of the register 12 are sent to the register 14 and an instruction is prefetched by the address of the register 14.
Patent JP-H01311498-A (JP)
Title: Method for rewriting non-volatile read-only memory
Inventor: MIYAGI YUTAKA
IPC: G11C17/00
Filed: 1988-06-08
Abstract: PURPOSE:To shorten a rewrite processing time by writing data from an interface on a non-volatile ROM. CONSTITUTION:An ordinary processing is performed on reception data as print data when a power-on switch is opened. When the switch is closed, following reception data is processed as data for rewriting the non-volatile ROM. Next, the leading address of the non-volatile ROM is set as the initial value of a counter. One is added on the reception data at every writing of one byte, and it is judged whether or not an added value exceeds the end address of the non-volatile ROM. When it exceeds, the ordinary processing is performed on the following reception data as the print data. A write operation and a count addition processing are repeated until the added value exceeds the end address of the non-volatile ROM. In such a way, since the data from the interface is written on the non-volatile ROM, no non-volatile ROM is taken out from a printer, and normal data can be written on the non-volatile ROM, thereby, the rewrite processing time can be shortened.
Patent JP-S5931970-A (JP)
Title: Two-color developing method
Inventor: NAKAHATA KIMIO
IPC: G03G15/01
Filed: 1982-08-17
Abstract: PURPOSE:To prevent mixing of each color toner, by carrying out jumping development for each of the first and the second developing processes using a one-component type magnetic developer, and using the magnetic toner for the second process having a magnetic dipole moment higher than that of the toner used for the first. CONSTITUTION:Each of the first and the second developing devices 5, 6 uses a one-component type magnetic developer and carries out jumping development, but the magnetic toner of the device 5 is lower in dipole mement than that of the device 6, and the former is black and the latter is red. The first latent image to be printed with a black color haiving positive potential with respect to the intermediate potential Vs of a photoreceptor 1, and the second latent image to be printed with a red color having negative potential are formed on the photoreceptor 1. The developing sleeves 11, 12 of the devices 5, 6 are subjected to a developing bias voltage corresponding to the potential Vs, and the negarively charged black toner is used for the device 5, and the positively charged red toner is used for the device 6. As a result, the black and red toners are attached to the first and second latent images on the photoreceptor 1 with the devices 5, 6, respectively, and no toner is attached to the part having the intermediate potential Vs.
Patent JP-S5844447-A (JP)
Title: Electrophotography
Inventor: OKA KOUZOU
IPC: G03G15/05
Filed: 1981-09-11
Abstract: PURPOSE:To enable 2-color copying and overlay at the same time, by laminating photoconductive layers sensitive to different color light and reverse to each other in polarity, and subjecting the photoreceptor thus formed to specified charging and exposure to form an electrostatic latent image. CONSTITUTION:A photoconductive layer 2 sensitive to a light of color A, e.g. red, and a photoconductive layer 3 sensitive to a wavelength region except the color A and transmitting light of the color A are laminated on a conductive substrate, and only the layer 2 is charged to both polarity or the layers 2, 3 charged to polarity opposite to each other in operating the photoreceptor. For example, the surface is uniformly charged negatively, exposed to a first image of the light, e.g. a blue color light, to which the layer 3 is sensitive, then it is uniformly charged to a polarity reverse to that of the first exposure, that is, positively, and exposed to a second image of the light to which the layer 3 is sensitive, such as a red color light to form an electrostatic latent image.
Patent JP-H06293562-A (JP)
Title: Preparation of artificial stone
Inventor: BOKU ROCHIYORU
IPC: C04B18/02
Filed: 1993-05-24
Abstract: PURPOSE: To provide a process for producing an artificial stone equiv. to a naturally produced granite stone material.  
     CONSTITUTION: In a first stage, inorg. pigments and a small amt. of sodium silicate as a melting aid are added to about 100 parts silica sand, about 70 parts feldspar powder and about 6 parts stone powder and while the mixture is kept agitated at about 100 to 200°C, the mixture is dried with hot air for about 10 to 20 minutes, by which the particle surfaces of the silica sand are coated evenly with components exclusive of the silica sand. In a second stage, the sodium silicate is added again at a suitable quantity each the hue so as to give a desired lithic feeling to the coated mixture of the first stage and the mixture is fed into molds and is subjected to press molding. In a third stage, the molded goods are dried with hot air of about 100 to 150°C. In a fourth stage, the molded goods are heated up to about 750 to 850°C from room temp. in about 30 minutes and are then heated at the temp. for about 30 to 60 minutes to fuse the coated melting aid and thereafter, the molded goods are cooled gradually down to about 100°C for about 30 minutes. The molded goods are thus obtd. as the artificial stones. 
     COPYRIGHT: (C)1994,JPO