baber/WOPTO huggingface dataset:
Patent JP-H03244995-A (JP)
Title: Manufacture of heat exchanger
Inventor: KADO HIROTAKA
IPC: F28F9/16
Filed: 1990-02-22
Abstract: PURPOSE:To prevent a tube from coming out of a header pipe by deforming the end of the tube to such an extent as to permit its engagement with the inner surface of the header pipe. CONSTITUTION:A long, flat aluminum plate having both or one side thereof cladded with wax material is bent and formed into a half-finished header pipe 1' with a U-shaped cross section and the curved part thereof is provided with a connecting hole 1d. In this bent condition, each and of a tube 2 is inserted into each of the connecting holes 1d. The end of the tube 2 in the header pipe 1' is pressed between two opposing forces and squeezed to such an extent that the tube end is extended slightly widthwise of the tube 2, where a deformed part 2a engageable with the inner surface of the header pipe 1' is formed. Even if this device is vibrated in a temporarily assembled condition, even the positional shifting of the tube 2 does not take place, much less chance of detachment thereof.
Patent JP-H10239669-A (JP)
Title: Reflection type liquid crystal display device
Inventor: MITSUI SEIICHI
IPC: G02F1/1334
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate reflection and parallax and coloration and to obtain a wide field angle and sufficient lightness by making linearly polarized light incident for light display, and obtaining scattered light on a projection surface by passing the same polarized component with the incident light. SOLUTION: When no voltage is applied, liquid crystal 14 and a liquid crystal high polymer 15 which has set are nearly equal in refractive index to ordinary light and extraordinary light. Consequently, a light transmission state with set retardation is entered and there is no scatter. At this time, the same operation with only normal liquid crystal is obtained and circularly polarized light is obtained. When a voltage is applied, only the liquid crystal is oriented at right angles to electrodes 10 and 7, so the refractive index of the liquid crystal becomes nearly equal to the ordinary light refractive index, the refractive index difference from the liquid crystal polymer increases, and the display element enters unscattered light (linearly polarized component) and scattered state, so that the scattered light is held in a polarized state.  Therefore, the majority of unscattered light and scattered light can pass through the polarizing element 4, so that the display state of this device will be a light state.
Patent JP-S63207947-A (JP)
Title: Method for cleaning ventilating duct
Inventor: KITAGAWA TAKAKO
IPC: F24F13/02
Filed: 1987-02-24
Abstract: PURPOSE:To enable the cleaning of a complicated ventilating duct without fail, and to improve the operating efficiency of a cleaning, by forcibly producing an air flow along any passage which is going to be cleaned, and by inducing a steam injection nozzle along the air flow by a parachute at a predetermined speed. CONSTITUTION:When a cleaning work is going to be conducted from a feed air port A to a suction air port B in a ventilating duct 1, a fan 'a' is installed on the side of the above-mentioned feed air port A, and a suction device 'b' is set on the side of the above-mentioned suction air port B. That is, a pressurized air flow is to be produced from the above-mentioned feed air port A to the above-mentioned suction air port B in the above-mentioned ventilating duct 1. Then a steam injection nozzle 2, which blows steam in high temperature under high pressure to the bottom wall and its neighborhood of a ventilating duct 1, is inserted and is induced by a parachute 3.
Patent JP-H05238368-A (JP)
Title: Safety device for vehicle
Inventor: KAMIMURA HIROKI
IPC: G08G1/16
Filed: 1992-02-28
Abstract: PURPOSE:To relieve risk preventing operation by providing a deciding means which decides the possibility of collision from an intercar distance between a self-car and a preceding car and a relative speed therebetween detected by a detecting means, and a risk preventing means which prevents the occurrence of a risk when the possibility of collision is decided by the deciding means. CONSTITUTION:At S6, it is decided whether an intercar distance L1 is lower than an alarm generating threshold L2 corrected at S5. When it is decided that an intercar distance L2 is lower than the alarm generating threshold L2, advance to S7 is effected and an alarm is announced by sounding an alarm buzzer 24. Thereafter, at S8, it is decided whether the intercar distance L1 is lower than an automatic control starting threshold L0. When it is decided that the intercar distance L1 is lower than an automatic control starting threshold L0, since an automatic control starting region concerns, automatic control is applied at S9.
Patent JP-S62200210-A (JP)
Title: Apparatus for inspecting shape
Inventor: FURUKAWA HISASHI
IPC: H01L21/66
Filed: 1986-02-28
Abstract: PURPOSE:To make it possible to automatically inspect the flaw of a chip after dicing with high efficiency, by binarizing the image signal from an image pickup part and detecting the shape of a matter to be inspected on the basis of the disturbed symmetry of the curve obtained from added data. CONSTITUTION:The signal SA outputted form an image pickup part 3 is subjected A/D conversion by an A/D converter 10 to be binarized to 1, 0 by a binariziang circuit 11. The binary signal SB is stored in a specified address by of an image memory 12. Next, addition processing is perform din the longitudinal direction of the image data stored in the image memory 12 by a first adder 14 and, at the same time, addition processing in the lateral directio of the image data is performed by a second adder 16. A flaw judge part 7 performs judge processing on the basis of the addition data in the first and second adders 14, 16. When a part of a chip 2 is broken, a flaw can be discovered because the shape of an addition curve deforms.
Patent JP-H01220334-A (JP)
Title: Formation of fluorescent film for color picture tube
Inventor: FUJIMURA TAKASHI
IPC: H01J9/227
Filed: 1988-02-26
Abstract: PURPOSE:To shorten the development time and reduce the mixing ratio of other colors in phosphor dots by applying water droplets with the grain size smaller than that of phosphor picture elements on a phosphor-coated film after exposure. CONSTITUTION:Phosphor slurry containing phosphor grains 2 is coated on the inner face of a panel 1, its required section is exposed to form the first material layer 4 with the dot diameter D. The development pressure of 2-4kg/cm<2> is applied to this first material layer 4 with a nozzle of spray grains with the diameter of about 50mum which is smaller than the dot diameter D, the insoluble portion by exposure and the soluble portion by nonexposure are film-wetted to form a fluid bed 5 of water. The soluble portion is quickly dissolved without impairing the film density of an exposure section due to the existence of this fluid bed 5 and the development time is shortened. For the second color and subsequently, drains of other colors stuck to the surface of its own color grain layer are peeled off in a short time due to the fluid bed 5 and no color mixture occurs.
Patent JP-S56138969-A (JP)
Title: Photoelectric converter
Inventor: HATANAKA KATSUNORI
IPC: H04N5/335
Filed: 1980-03-31
Abstract: PURPOSE:To obtain a long sized photoelectric converter having no defect by forming an array photoelectric converting elements, storage means, transfer means and signal processor formed of shift registers on the same substrate. CONSTITUTION:The upper electrodes of a photoelectric converting element 601 is sequentially connected to a storage capacitor 602 and transfer transistor 603. The shift register is formed of transistors 604, 606, 607, 608, 609 and a transistor 605 including a transfer capacitor. N pieces of this configurations are associated in series. The outputs from the photoelectric element 601 are stored in the storage capacitor 602, and sequentially transferred by the shift register.
Patent JP-S52125734-A (JP)
Title: Distance relay device
Inventor: MAEDA KOUJI
IPC: H02H3/00
Filed: 1976-04-13
Abstract: PURPOSE: To enable to be operated by calculating a specified instant value from output of sampling hold circuit in distance relay device of digital treatment, and judging whether all these values are in same polarity or not with judging circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58159235-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE AKIRA
IPC: G11B5/70
Filed: 1982-03-17
Abstract: PURPOSE:To form a magnetic layer having superior surface smoothness and contg. magnetic powder with superior dispersibility and orientability and to obtain a magnetic recording medium with satisfactory magnetic characteristics, by using a magnetic coating contg. magnetic powder, a binder resin and an amido compound. CONSTITUTION:Magnetic powder (A) such as gamma-Fe2O3 powder is mixed with a binder resin (B) such as a vinyl chloride-vinyl acetate copolymer, an amido compound (C) such as ''Disparon 6900-20X '' of KUSUMOTO KASEI KK by about 0.1-10wt% of the amount of the magnetic powder, and an org. solvent (D) such as methyl isobutyl ketone in a ball mill or the like to prepare a magnetic coating. The coating is applied to a substrate such as a polyester film by a conventional method and dried to form a magnetic layer.
Patent JP-S62198335-A (JP)
Inventor: KASHIKI HIROAKI
IPC: A01H4/00
Filed: 1986-02-26
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-H02220617-A (JP)
Title: Constant volume hot water supply apparatus
Inventor: YAMAGUCHI NOBORU
IPC: A47J31/10
Filed: 1989-02-22
Abstract: PURPOSE:To deliver an accurate constant volume of hot water at each time by a method wherein the operation time period of a pump is determined according to the difference time period required for the hot water to flow between two points. CONSTITUTION:When hot water flows along a hot water pipe 8, a float 14 is pushed upward from the original point A by the hot water flow, so that the light emitted from a light emitting element 12a is shielded by the float 8 and becomes unable to reach a light receiving element 12b. At this moment, a flow counter 26 starts counting. Then, the float 14 reaches the point B and shields the light from a light emitting element 13a causing the light not to reach a light receiving element 13b. Therefore, the flow counter 26 stops counting time. Thus, the flow counter 26 counts the time period required for the hot water to flow from the point A to the point B. The operation time period TA of a hot water delivery pump 7 is calculated according to the counted value t and a pre-determined constant M, and the pump 7 is operated for the time period TA.
Patent JP-S55137808-A (JP)
Title: Cluster plate for multi-spindle boring machine
Inventor: ITOU KIMIO
IPC: B23B39/16
Filed: 1979-04-10
Abstract: PURPOSE: To set a working dimension by two sets of limit switches beforehand so that an adjustment of a working depth is not necessitated upon each time when a revolving tool is exchanged by a method wherein whole of a cluster plate is exchanged in accordance with each working process.  
     CONSTITUTION: A spindle head 2 capable of being ascended and descended is formed so that a plurality of cluster plates 8 can be releasably mounted thereon. A bush plate 13 is elevatably attached to the cluster plate 8, a limit switch 16 for exchanging a feeding for cutting and a limit switch 17 for finishing a working are provided on the bush plate 13 and an approaching distance between both of the switches is set beforehand in operating pieces 18, 19 cooperating with these switches so as to regulate working dimensions of respective cluster plates, thereby, an adjustment of a working depth is not necessitated upon each exchange of the working tool. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01216621-A (JP)
Title: Fail safe device for electronic device
Inventor: IMABAYASHI KAZUYA
IPC: H03K19/094
Filed: 1988-02-24
Abstract: PURPOSE:To prevent runaway with latchup to be kept by interrupting a power supply fed to a CMOS IC for a prescribed time if latchup takes place. CONSTITUTION:In the occurrence of latchup, an output of an operational amplifier 13 goes to a high level, the positive terminal of a capacitor 18 goes to a high level and the negative terminal goes to a low level. Thus, a differentiation circuit comprising the capacitor 18 and a resistor 19 is operated. The base of a PNP transistor(TR) 15 goes to a high level for a time depending on a product between a capacitance of the capacitor 18 and a resistance of the resistor 19 and the PNP TR 15 is turned off. The CMOS IC8 is brought into the stop state from the latchup state by the temporary turning-off of the PNP TR 15 thereby restoring the latchup. When the PNP TR 15 is turned on again, a power supply is applied to the CMOS IC8 and the CMOS IC8 starts normal operation.
Patent JP-H10240605-A (JP)
Title: Information communication system
Inventor: KAKINE KAZUTOMI
IPC: G06F17/30
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To automatically update display by means of a browser at the time of updating a data base and to prevent wasteful communication by permitting an HTML screen generation means to generate an HTML(hyper text markup language) screen wherever the change of data is detected and transmitting the update of the screen to the browser. SOLUTION: A database change detection means 4 transmits a signal showing the effect of the change of the content of the database through a display state check means 5 to the HTML screen generation means 6 when it is changed by a database change means 3. The HTML screen generation means 6 transmits a signal showing the change of the content of an HTML screen file storage means 7 to the state monitor means 9 of a client-side computer 8. In the client- side computer 8, the state monitor means 9 transmits a signal received in an URL designation means 10 when it receives the signal and an URL designation means 10 designates URL and transmits the browser to read again an HTML screen file.
Patent JP-S63211840-A (JP)
Title: Mail delivery store system in electronic mail system
Inventor: NAKAZATO RYOICHI
IPC: G06F13/00
Filed: 1987-02-27
Abstract: PURPOSE:To confirm the content of a delivered mail easily by corresponding a delivered mail and a returned mail and calling back the delivered main corresponding to the returned mail in receiving the processed returned mail with respect to a return request mail. CONSTITUTION:A mail number is given to a return request mail in sending the said mail, and the mail and the mail number are stored and sent. The said same mail number is added to the return mail. In receiving the return mail, the return request mail corresponding to the returned mail is reference by collating the mail number added to the returned mail. Thus, in receiving the returned mail, the content of the sent mail is confirmed easily and the operation is improved.
Patent JP-H01219254-A (JP)
Title: Handrail for height working
Inventor: HOSOI ISAMU
IPC: E04G21/32
Filed: 1988-02-24
Abstract: PURPOSE:To eliminate the needs for replacing the hooks of a safety belt over the whole length of horizontal parts regardless of struts by a method in which rope hook metals with rope-hooking rings are slidably attached over its whole length to the horizontal parts of a handrail in which horizontal parts are fixed between struts. CONSTITUTION:A horizontal part 4 is fixed between struts 3 to form a handrail 1. Rope hooks 5 with rings 5C to fix the hooks of a safety belt are slidably attached over the whole length of the part 4 to the part 4. The coupling of the safety belt can thus be made easier to eliminate the needs for replacing the safety belt, thus raising the safety and operating efficiency of height operation.
Patent JP-S58163210-A (JP)
Inventor: KASHIO HIDEJI
IPC: H02B11/12
Filed: 1982-03-19
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-H05260237-A (JP)
Title: Incoming call notice control system
IPC: H04M3/42
Filed: 1992-02-28
Abstract: PURPOSE:To efficiently inform a transmission notice of a transmission text and transmission of a busy state to a facsimile terminal equipment and a telephone terminal equipment accommodated by a private branch of electronic exchange. CONSTITUTION:When a call comes from an incoming call trunk TRK 13 to a FAX 2-1, a CPU 14 makes connection processing to recognize the reply of a facsimile equipment and implements only a reply notice of 'FAX2-1 replies' to an external computer section 6 via an IP 15 and the external computer section 6 stores time information. When the reception of the facsimile equipment is finished and its restoration request is recognized by the CPU 14, the restoration processing for the facsimile equipment and the incoming trunk is implemented and the restoration is recognized and only the restoration notice representing 'FAX2-1 is restored' is performed to the external computer section. The external computer section commands 'Display the arrival of a call to FAX2-1 and the arrival time to a telephone terminal equipment STA2-2 for incoming notice registered in advance' to the CPU 14, and the CPU 14 implements terminal control processing to the telephone terminal equipment STA2-2 as the command.
Patent JP-H09234617-A (JP)
Title: Manufacture of arc-shape groove and its counter bore
Inventor: DEISS SIEGFRIED
IPC: B23C3/34
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten the machining time for forming an arc-shaped groove in a cylindrical article by extending a ring-like holding zone having an individual projection from the bottom of a tool body and holding an inversion cut chip for deciding the side face profile of the groove in the inner side of each projection. SOLUTION: A hanging bell type counterbore 11 for forming a groove used for holding and fixing a turbine blade is provided with a sunbstrantially crown- like tool body 12. In this tool body 12, an edge formed as a holder zone 14 is extended from its bottom 13 in an axial direction. In the holder zone 14, notches 15 (15a to 15c...) are formed at intervals in a peripheral direction so as to be opened away from the bottom 13 in a radial direction inner side, an outer side and an axial direction and projections 16 (16a to 16c...) are formed between the notches 15. The outer side of each projection 16 is firomed to be step-like and its inner side is formed corresponding to the side face profile of the groove. An inversion cut chip 21 is held in a chip seat 19 formed inside the projection 16.
Patent JP-H04262784-A (JP)
Title: Cdna sequence of hepatitis virus c and its detection
Inventor: KAMATA TAKENOBU
IPC: C12N15/09
Filed: 1991-02-14
Abstract: PURPOSE:To provide a new DNA sequence containing the cDNA sequence of hepatitis virus C and useful for the genetic engineering production of a peptide useful for the immunodiagnosis of hepatitis C. CONSTITUTION:The DNA sequence containing the DNA sequence of formula. A DNA extracted from normal tissue of liver extracted from a patient with hepatic cancer is subjected to reverse transcription and then to double PCR, and a DNA having the objective chain length is collected by electrophoresis. The DNA is inserted into a plasmid, introduced into a host cell and the base sequence of the inserted DNA of a clone having the inserted DNA of the objective chain length is fixed by dideoxy-chain termination process.
Patent JP-H09237626-A (JP)
Title: Hydrogen storage alloy electrode and manufacture thereof
Inventor: TANAKA HIROSHI
IPC: H01M4/24
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enhance a gas absorbing property while restraining an increase in electric resistance of a negative electrode for an alkali secondary battery or deterioration of battery reactivity by forming the electrode of hydrogen storage alloy powder coated without a water repellent resin layer and hydrogen storage alloy powder coated with a water repellent resin layer. SOLUTION: First hydrogen storage alloy powder coated without a water repellent resin layer or with a predetermined quantity of the water repellent resin layer and second hydrogen storage alloy powder coated with a water repellent resin layer thicker than the first hydrogen storage alloy powder are mixed with each other in a predetermined ratio. The thus prepared hydrogen storage alloy electrode is used as a negative electrode for an alkali secondary battery (particularly, a nickel hydrogen battery). Consequently, it is possible to enhance a gas absorbing property so as to suppress an increase in pressure inside of the battery while restraining an increase in electric resistance of the hydrogen storage alloy negative electrode or deterioration of battery reactivity.
Patent JP-S55136428-A (JP)
Title: Formation of light absorptive film
Inventor: FUJIWARA KOTOJI
IPC: H01J29/28
Filed: 1979-04-09
Abstract: PURPOSE:To make the back face of a graphite film light-reflective and raise the quality of product by introducing a metal film-forming step in the usual manufacturing process. CONSTITUTION:The resist stripes 8 and the graphite film 9 are formed on the surface of the glass panel 1, and then aluminum is directly deposited on the graphite film 9 to form the aluminum deposition film 50. Then, the panel 1 is subjected to a developing process and a reforming process for a skirt portion to obtain a black stripe fluorescent screen. Because of a structure in which the aluminum film 50 as a light-reflective film is added on the graphite film 9, the output of light can be increased.
Patent JP-S63209318-A (JP)
Title: Receiver
Inventor: SATO KAZUHIRO
IPC: H03J1/00
Filed: 1987-02-26
Abstract: PURPOSE:To improve the sound quality while preventing beat disturbance and noise at the time of reception by providing a judging circuit judging whether or not the receiver is in the channel selection and stopping automatically the clock oscillation of a microcomputer at the end of channel selection. CONSTITUTION:When a key input device 12 is depressed, a preset data is supplied from a controller 8 to a PLL circuit 7 to attain the channel selection and a selected channel is displayed on a display device 13. Moreover, the output signal of an OR circuit 22 and an integration device 23 goes to a high level and the output signal of the integration device 25 goes also to a high level by a latch signal supplied from the controller 8 to the device 13. Thus, the output signal of a NOR circuit 24 and an integration device 26 goes to a low level and a transistor 21 is turned off. Thus, the clock oscillation is consecutive and when the channel selection is finished, the oscillation is stopped. Thus, beat disturbance and noise at reception are prevented and the sound quality is improved.
Patent JP-H08206586-A (JP)
Title: Production of antimicrobial decorative material
Inventor: TACHIZUKA YUJI
IPC: B32B27/18
Filed: 1995-02-07
Abstract: PURPOSE: To impart an antimicrobial performance to a decorative material used as a surface material of a door panel of a kitchin or a wash and dressing table and a shelf board, etc., of a table ware shelf. CONSTITUTION: After forming a printed pattern on a base material with an ink containing a thermally decomposable chemical, a coating material containing an antimicrobial agent is applied on a whole surface and the coating material is heated and dried, and also a decomposed gas is generated from the chemical in the ink to project a coating film and to form a projecting part, then the projecting part is ground to form a recessed part after curing.