baber/WOPTO huggingface dataset:
Patent JP-H09263859-A (JP)
Title: High strength beryllium-copper alloy excellent in attractive external appearance in bent part as well as in heat resistance, and its production
Inventor: HIRAMITSU HIROYUKI
IPC: H01L23/48
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To improve, in particular, the attractive surface appearance in a bent part as well as the heat resistance of a high strength beryllium-copper alloy as a conductive spring material, while securing various required characteristics. SOLUTION: This alloy has a composition consisting of, by weight, 0.5-1.5% Be, 0.3-1.5% of either or both of Ni and Co, 0.5-2.5% of either or both of Si and Al, and the balance essentially Cu. Moreover, this alloy has 50-150μm average crystalline grain size. Further, as intermetallic compounds, NiBe or/and CoBe are incorporated by 0.20-0.90wt.% into this alloy so that at least 45% or more of them are in the form of fine grains of <=0.1μm grain size.
Patent JP-S62230599-A (JP)
Inventor: ABE YOSHITAKA
IPC: B66F7/04
Filed: 1986-03-31
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-H07261435-A (JP)
Title: Electrophotographic photoreceptor using hydroxygallium phthalocyanine crystal
Inventor: DAIMON KATSUMI
IPC: G03G5/06
Filed: 1994-03-22
Abstract: PURPOSE:To provide an electrophotographic photoreceptor having high sensitivity and ensuring few image defects. CONSTITUTION:This electrophotographic photoreceptor has a photosensitive layer on the electric conductive substrate and the photosensitive layer contains hydroxy-gallium phthalocyanine crystals having <=0.2mum particle diameter. It is preferable that the crystals have strong diffraction peaks at 7.5 deg., 9.9 deg., 12.5 deg., 16.3 deg., 18.6 deg., 25.1 deg. and 28.3 deg. Bragg angles (2theta+ or -0.2 deg.) in CuKalpha characteristic X-ray diffraction.
Patent JP-H067297-A (JP)
Title: Method and equipment for judging degree of refraction of eye and method for application of equipment
Inventor: YOOZEFU RAINAA
IPC: A61B3/032
Filed: 1993-03-31
Abstract: PURPOSE: To examine a patient's eye in various positions from an examination device by generating an image of a test figure on the back of the eye with beams which pass through first and second converging elements for imaging with the same focal position and change their directions toward the eye to adjust the test figure. CONSTITUTION: This device has a refractometer 2 and first and second lenses L1 and L2 for focusing as first and second converging optical elements for imaging between the refractometer 2 and the examination position 4. The foci of the lenses L1 and L2 opposite to each other and meet at the position T'. The first lens L1 is adjusted to the exit pupil AP of the irradiation optical system of the refractometer 2. When the patient is lying, a deflecting mirror 3 has a slant angle of 45 deg. in the direction of the irradiation beams, and the operator can examine the eye through an objective lens 5 of the microscope. A rotatable prism 1 is put between the first and the second lenses L1 and L2 around the optical axis of the beams as an optical rotating means, and a test figure is generated on the back T" of the patient's eye.
Patent JP-H10265156-A (JP)
Title: Safety device for entrance of elevator
Inventor: YAMAMOTO KOJI
IPC: B66B13/26
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a safety device at a low cost and in a short time which is not caught in a car door by interposing a projector and a photodetector for detecting an obstacle, and outputting a re-open signal for again opening a car door and a landing door according to the detection of an obstacle when the car door is closed. SOLUTION: A projector 6a and a photodetector 6b are arranged on the car 2 side of a car post 4, and fixed to the car post 4 by a bolt 8. When a car passenger touches an operating unit 6 to insert hands or the like in a gap of the door 1 for stopping the door in the process of being closed in the midway, naturally light 7 is intercepted. In response to interception of light 7, a door re-open signal for the door is output, so that the hands can be prevented from being caught in the car door 1 before it reaches an operating unit 9. Further, the device includes a speaker for outputting voice of a message for attracting passenger's attention or the like when an obstacle is detected.
Patent JP-S51149721-A (JP)
Title: Chroma blanking circuit
Inventor: FUSHIMI KIYOSHI
IPC: H04N9/64
Filed: 1975-06-17
Abstract: PURPOSE: To reliably perform the chroma flanking in an SECAM system color television receiver. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01245739-A (JP)
Title: Telephone set
Inventor: SHIBATA RYUICHI
IPC: H04M1/00
Filed: 1988-03-28
Abstract: PURPOSE:To attain the operation of a telephone set main body while carrying a remote control transmission section only by constituting the telephone set by a remote control transmission section sending hook information and dial information and a dial circuit sending a selection signal based on the information from the remote control transmission section. CONSTITUTION:A speech circuit 2 is connected to a telephone line 1 and a handset 3 and a dial circuit 4 are connected to the speech circuit 2. Moreover, the remote control transmission section 5 is provided. If an infant or an old person makes a phone call or cannot make dialing, when a person placed at a location parted from the telephone set operates a telephone line closing switch of the remote control transmission section 5, the information is sent to the dial circuit 4, the dial circuit 4 acquires the telephone line 1 to start an exchange. When the dial number of the opposite party is operated by using a dial switch of the remote control transmission section 5, the dial circuit 4 sends a selection signal corresponding to the dial number dialed to the telephone line 1 and the exchange connects the line to the opposite party. When the infant or the old person placed near the telephone set hooks off the handset 3, the speech is made available.
Patent JP-S59211796-A (JP)
Title: Turbo fun
Inventor: OGINO KAZUO
IPC: F04D29/30
Filed: 1984-04-13
Abstract: PURPOSE:To increase wind amount and static pressure for improving efficiency by providing in a discharging portion of a blade a bend having an outlet angle converging from the retaining plate side to the back plate side. CONSTITUTION:At the discharging port side of a blade 4 provided between a retaining plate 1 having an intake port 2 and a back plate 3 are provided a backside bend 5 formed by bending an end of retaining plate 1 side backward and a belly surface bend 6 formed by bending an end of the back plate 3 side to the belly surface side. Thus, when a turbo fan is rotated, discharge speed of air sucked from the intake port 2 provided at the retaining plate 1 side having the back side bend is accelerated by the back bend 5 at the discharge side of the blade 4, while decelerated at the back plate 3 side provided with the belly surface side bend 6. Thus, a phenomenon that the bend tends to be exfoliated from the retaining plate 1 surface is weakened to uniform axially the discharge air speed and improve efficiency.
Patent JP-H03275590-A (JP)
Title: Thin film production apparatus
Inventor: KOBAYASHI YUTAKA
IPC: C30B23/08
Filed: 1990-03-22
Abstract: PURPOSE:To precisely control the amount of evaporated particles to a base plate to obtain thin film of good quality by providing such a plug in the upper part of a crucible that is movable to the closing position of the spouting port provided to the crucible or to the position where the spouting evaporated particles are not interfered. CONSTITUTION:The plug 3 is disposed above the crucible 1. This plug 3 is so constituted as to be freely slided and moved along the V-shaped guide groove 1b formed in the upper surface of the crucible 1 by the driving mechanism 6 consisting of a feed screw 4 and a motor 5. The plug 3 is allowed to perfectly close the spouting port 1a when it is located at the center position of the crucible 1, and to be located at the position where the molecular rays spouted from the spouting port 1a are not interfered by moving the plug 3 to the end part of the guide groove 1b. By this construction, when the supply of evaporated particles of vapor deposition material M to a base plate S is to be stopped, the evaporated particles reaching the base plate S is perfectly stopped without leaking from the inside of the crucible 1 to the outside.
Patent JP-H04287084-A (JP)
Title: Method for display area enlarging operation for electronic map display device
Inventor: YOSHIDA HARUO
IPC: G06F3/048
Filed: 1991-03-15
Abstract: PURPOSE:To offer a method for enlargement operation for electronic map display device whose magnification rotis is easily recogniged by an operater. CONSTITUTION:A first displayed map 8 is reduced and displayed in a display frame 6 by the magnification increasing operation. When the map is enlarged furthermore, it is displayed in a display frame 7 by the magnification increasing operation. An enlarged map 9 is finally displayed through a series of reduction display for the map 8.
Patent JP-S63242041-A (JP)
Title: Duplex method for network
Inventor: ASANO MASASHI
IPC: H04L12/28
Filed: 1987-03-30
Abstract: PURPOSE:To attain one system operation of a network by handling a duplex transmission line at normal station as a simplex system logically in a sense of making data communication possible mutually and stopping a repeater at a fault of transmission line. CONSTITUTION:A system A transmission line 5a and a system B transmission line 5b are incorporated by the function of a repeater 11 in the normal state and the entire system acts like a single network. When one transmission line of both the systems is faulty, the repeater 11 stops mutual relaying and the link of both the transmission lines is interrupted to keep the function of the normal system. In this case, fault information is outputted as a control signal from a receiving terminal equipment connected to the faulty transmission line and a collation device 9 selects the output of the reception terminal station equipment at the normal system transmission line to give an output 10. Thus, the duplex operation of the network in the form of collation including the duplex transmission line is attained and the function maintenance by the single operation of one system only is attained at a fault state.
Patent JP-H11269140-A (JP)
Title: Differentiation-inducing agent
Inventor: TSUCHIYA KATSUTOSHI
IPC: A61K31/63
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new sulfonamide benzamide derivative having a differentiating effect on a cell and useful as a therapeutic or improving agent as a medicine for malignant tumors, a autoimmune diseases, dermatological diseases and a parasitic infectious diseases. SOLUTION: This differentiation-inducing agent is a sulfonamide benzamide derivative expressed by formula I [X is a direct bond, CH2 , CH2 CH2 , CH=CH, OCH2 on the like.; (n) is 0, 1; A is an aromatic heterocyclic ring containing one or two nitrogen atoms or formula II; R1 is H, a 1-4C alkyl or benzyl; R2 to R6 are each H, a halogen, amino or the like). For example, a compound expressed by formula III. The compound of formula I is obtained e.g. by subjecting a compound expressed by the formula: A-X-SO2 Q (Q is hydroxyl or a halogen) and a compound expressed by formula IV (E is t-butoxycarbonyl, benzyloxycarbony or the like) to a condensation reaction.
Patent JP-S61233058-A (JP)
Title: Production of dope
Inventor: YABUKI YUJI
IPC: D01F6/60
Filed: 1985-04-10
Abstract: PURPOSE:To obtain a dope essentially free of bubbles and giving a high- performance fiber and film, in a short time, by using a poly-p- phenyleneterephthalamide polymer and a sulfuric acid solution added with a specific amount of a specific liquid medium. CONSTITUTION:(A) A poly-p-phenyleneterephthalamide polymer having an intrinsic viscosity of 4.5-12.0 is dissolved in (B) a sulfuric acid solution obtained by mixing (B1) concentrated sulfuric acid having a concentration of >=95 (wt)% and (B2) 0.1-10% solution medium (e.g. dimethylacetamide, dimethylformamide, etc.) compatible with said polymer and sulfuric acid and having a vapor pressure of >=25 mmHg at 70 deg.C. The component B is deaerated under reduced pressure before mixing with the component A, and the dissolution of the component A in the component B is carried out under agitation while keeping the reduced pressure atomosphere.
Patent JP-S55850-A (JP)
Title: Cooling and heating apparatus
Inventor: OGAWA YASUO
IPC: F24F5/00
Filed: 1978-06-20
Abstract: PURPOSE: To save fuel or the like for an economic operation of a cooling and heating apparatus employing high potential energy of commercial gas burning heat or the like and low potential energy of solar heat or the like by efficiently using both the energies.  
     CONSTITUTION: When atmospheric temperature is high with strong solar radiation, first generator 13 heated by high potential energy such as commercial gas 3 or the like is operated in double effect operation to heat second generator 10 by evaporated refrigerant generated thereat. Chilled water obtained at an evaporator 15 is contained in second heat accumulation tank 5 to store chilled heat. A pump 14 is operated to collect heat at a solar heat connector 2 to store heat in the first accumulation tank 4. When atmospheric temperature is low but with strong solar radiation, the first generator 13 is stopped to operate a refrigerator 1 in single operation and the second generator 10 is heated by high temperature water of the first heat accumulation tank 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60217200-A (JP)
Inventor: KOSHIYA HIROMOTO
IPC: B43M7/00
Filed: 1984-04-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60219478-A (JP)
Title: Small-sized lightweight actuator
Inventor: MATSUDA TOMOO
IPC: H02N10/00
Filed: 1984-04-13
Abstract: PURPOSE:To obtain an actuator with which temperature control is facilitated and a number of units of which can be arranged in a narrow space by using a driving element in pipe form which is made of shape memory alloy as actuator and allowing thermal medium to flow in the pipe. CONSTITUTION:The driving element of an actuator consists of a pipe 50 made of shape memory alloy. Thermal medium is allowed to flow in the pipe 50 by a pump 51, etc. The heating and cooling of the thermal medium are controlled by a semiconductor heating and cooling element 52, etc. Therefore, the pipe 50 extends and contracts to act as driving element.
Patent JP-S58192163-A (JP)
Title: Figure processor
Inventor: IIZUKA IKUO
IPC: G06T3/00
Filed: 1982-05-04
Abstract: PURPOSE:To obtain a smooth polygon represented with less number of points than an original figure, by picking up lattice points forming a boundary of a figure on a mosaic plane, obtaining a best straight line drawn on a boundary cell link with a data and taking the line as one side of a polygon. CONSTITUTION:When a sequencer 6 starts a boundary detector 8, the detector 8 scans the mosaic plane 1 from the upper lift horizontally and stores a coordinate of a boundary cell to an address (0) of a boundary data memory 7. Further, a memory cell adjacent to this boundary cell is taken counter-clockwise in horizontal or vertical direction including the boundary line or points, the cell is stored in an address of the memory 7 in accordance with a specified rule and the detector 8 is stopped when the coordinate of the boundary cell is equal to the coordinate of the address (0). Thus, a quasiminimum circumferential polygon is obtained with one retrieval loop.
Patent JP-S61234138-A (JP)
Title: Phase locked loop
Inventor: MURAKAMI JUNZO
IPC: H04N5/12
Filed: 1985-04-09
Abstract: PURPOSE:To remarkably shorten the time required until phase lock is established by forcedly performing initial leading-in operations by resetting a frequency dividing circuit when an asynchronous state continuously occurs over a time period longer than a certain degree of period. CONSTITUTION:A frame pulse (FP) phase comparator circuit 4 performs phase comparison between a detected FP point and the specific point of an internal FP signal which is the output of a frequency dividing circuit 12 and outputs '0', when the difference between both points is within the range of + or -1 clock. The circuit 4 outputs '1' if the difference between both points is out of the range of + or -1 clock. A discriminating circuit 13 observes the output of the FP phase comparator circuit 4 and, when '1' is continuously observed by a previously fixed number of times (for example: 8 times), outputs '1'. A reset pulse generating circuit 14 is set to a waiting state when the output of the discriminating circuit 13 changes from '0' to '1' and generates a reset pulse 15 at the timing of first arriving detected FP point. Then a loop filter 6 and frequency dividing circuits 11 and 12 are reset to prescribed initial states.
Patent JP-H06290300-A (JP)
Title: Image area identifying device
Inventor: YAMAMOTO TADASHI
IPC: G06K9/20
Filed: 1993-03-31
Abstract: PURPOSE:To provide the image area identifying device which can be provided with high identification accuracy even for a dot image or a thin lateral line. CONSTITUTION:This device is provided with a comparator 101 for obtaining a binary image signal composed of white and black areas by binarizing an input image, longitudinal expansion processing part 104/lateral expansion processing part 105 to perform longitudinally/laterally expanding processing of the black area of the binary image signal, and base area decision parts 106-107 to decide a base area in the input image from both the size of the white area in the expand processed binary image signal and the continuity of white areas. Further, a lateral isolate area decision part 108 is provided to identify between a character/line drawing area and a gradation image area in the input image from the size of the black area in the binary image signal inside a non-base area, and a longitudinal isolate area decision part 111 is provided to identify a character/drawing area and a gradation image area in the input image corresponding to whether adjacent picture elements in an upper sub scanning direction are positioned within the base area and adjacent picture elements in a lower sub scanning direction are positioned within the white area or not concerning the black area in the binary image signal.
Patent JP-H04308403-A (JP)
Title: Cooling system for distribution panel
Inventor: HONDA TSUTOMU
IPC: H02B1/56
Filed: 1991-04-08
Abstract: PURPOSE:To detect the inside temperature of an enclosure and inform the outside that the temperature exceeds a prescribed value by means of an alarm, etc., when the temperature exceeds the prescribed value by fitting a temperature sensor to a prescribed position of the enclosure and, at the same time, to increase a heat pipe cooling effect by spraying a coolant, such as water, oil, etc., upon cooling fins. CONSTITUTION:When the inside temperature of the first enclosure 6 exceeds a prescribed value, the critical state is informed to the outside by issuing a signal, such as alarm, etc., from a temperature sensor 11. In addition, the inside temperature of the second enclosure 7 is lowered by providing a spraying device 12 near the enclosure 7 and spraying a coolant, such as water, oil, etc., upon the cooling fins 10 of heat pipes 9. Therefore, the cooled state of a distribution panel can be recognized and the inside temperatures of the enclosures can be lowered.
Patent JP-S60218946-A (JP)
Title: Data transmission system
Inventor: SHIMIZU HIROKIMI
IPC: H04L29/08
Filed: 1984-04-16
Abstract: PURPOSE:To improve the reliability of a data transmission system by deciding a communication enable range based on a received carrier level and therefore discriminating assuredly said communication enable range regardless of the experience of an operator. CONSTITUTION:When a computer system 9 of a master device has no transmission data, a carrier is transmitted from a transmission/reception equipment 7 via an antenna 6. A data collection system A receives the carrier via an antenna 5 and monitors the reception output through a detection circuit 3 for carrier reception level. The circuit 3 compares the reception output with the reference value showing a level that can be received. Then a lamp 10 is turned on when the reception output exceeds the communication enable level. At the same time, the circuit 3 starts the transmission and informs a computer system 1 of a slave device that the transmission/reception is possible. An operation can judge easily whether the communication is possible or not by confirming that the lamp 10 is puton.
Patent JP-H03273197-A (JP)
Title: Washing device for cement solidifying plant
Inventor: TODA KYOZO
IPC: G21F9/28
Filed: 1990-03-23
Abstract: PURPOSE:To prevent a radioactive material from leaking out of a plant system by providing a recovery water supply pipe, a waste water receiver and an aggregate separator which separates and remove aggregates, etc., in washing waste water, etc., and sends recovery water to a waste water receiver, etc. CONSTITUTION:A cement mixer C is provided with an agitator Ca and a washing water injection nozzle Cb and a mortar charging device D is provided with an auxiliary container Da, a washing water injection nozzle Db, and a water collection groove Dc. A recovery water supply system 11 is provided with an agitator 1a and a washing water injection nozzle 1b, the waste water receiver 2 is provided with an agitator 2a and a washing water injection nozzle 2b, and the aggregate separator 3 is provided with a filter part 3a which collects and separates aggregates and solid components by filtration and a back washing air supply system 3b. The respective devices and equipments are connected by respective pipes 11-30; which are provided with respective control valves 31-47 which control flows of fluid.
Patent JP-H02254851-A (JP)
Title: Picture reader
Inventor: ANDO TOSHINORI
IPC: H04N1/00
Filed: 1989-03-29
Abstract: PURPOSE:To devise the reader such that deterioration of picture quality hardly takes place even when image forming performance between an original face and a photoelectric conversion element face is changed by providing a measuring means for image forming performance and changing a picture processing parameter in response to the result of measurement. CONSTITUTION:A contract measuring chart is a chart longer in the main scanning direction and lines are arranged so as to repeat the contrast at a prescribed period in the main scanning direction. The chart picture read by a CCD 8 is sent to a contrast measuring circuit 11 via an A/D converter 9 and a shading correction circuit 10, the contrast is calculated to store fluctuation of the resolution on picture element position on the CCD into a contrast correction line memory corresponding to each picture element of the CCD as fluctuation of the contrast value. After the pre-processing above is finished, the original picture is read by the CCD 8. In order to prevent the mistake of discrimination of a character or an intermediate tone picture, the contrast correction line memory is referenced to change properly an area identification threshold level.
Patent JP-S60218840-A (JP)
Title: Deposited film forming method
Inventor: HIRAI YUTAKA
IPC: C23C16/24
Filed: 1984-04-16
Abstract: PURPOSE:To increase a film-forming rate while keeping high quality, by producing gas atmosphere of chain silicon hydride compound having specific branches in a chamber including substrates and by forming each deposition film containing silicon over the respective substrates. CONSTITUTION:Gas atmosphere of chain silicon hydride compound having branches, expressed by a general expression: SinNm (n represents an integer of 4 or more, and m an integer of 10 or more) is produced in the housing including substrates, and the compound is excited and decomposed by utilizing optical energy, forming each deposited film containing silicon over the respective substrate. The resulted deposition film may be crystalline or amorphous and the combination of silicon in the film may be from oligomer to polymer state. Moreover, hydrogen atoms and halogen atoms, etc. in the raw material may be taken in the structure.