baber/WOPTO huggingface dataset:
Patent JP-S5523815-A (JP)
Title: Domestic air conditioner controller
Inventor: MAEHARA NAOYOSHI
IPC: F24F11/02
Filed: 1978-08-02
Abstract: PURPOSE: To provide a domestic air conditioner controller which can remarkably preferably respond to the heating or cooling load variations by controlling the heating or cooling amount proportionally in response to the room temperature and controlling stably the room temperature.  
     CONSTITUTION: This air conditioner controller consists of a temperature detector 16 for detecting the representative temperature of residence space, a room temperature setting potentiometer 32 for setting the room temperature, a control unit with a CPU 41 for controlling the heat source control means for multistepwisely controlling the heating amount of the heat source on the basis of the outputs of the potentiometer 32 and the detector 16, and input key group 35 for inputting operation signals to the control unit. The control unit so controls the heat source control unit that the heat source becomes maximum capacity when the heat source is started, and consists of a counter for counting the standard time from the start of the heating to the time when the room temperature becomes at predetermined temperature, and a memory for storing the calculated standard time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0722357-A (JP)
Title: En block cutting of semiconductor wafer and coating of cut facet face
Inventor: RONARUDO EFU BURUUMU
IPC: B28D5/00
Filed: 1991-04-02
Abstract: PURPOSE: To provide a method and apparatus for cutting semiconductor wafers, suitable for manufacturing laser diodes en bloc on a large scale. CONSTITUTION: A wafer 11, having scribe lines 15 defining sections to be cut, is set between a pair of flexible feed bands 12, 13 and guided to the periphery of a large-radius curved surface 21 to render a bending moment, thereby cutting a semiconductor wafer or its piece. A moment which is sufficiently large is applied to the wafer running to cut it into rods 22, each having cut faces at the front and rear ends. The cut rods continuously pressed to the curved surface 21 result in automatically separated rods, thus blocking the cut faces of the adjacent rods from mutually damaging. For carrying the rods to post-treating step, e.g., an evaporating zone for depositing an inactivated layer, facilities for leaving the rods separated are prepared.
Patent JP-S5441854-A (JP)
Title: Production of naphthalene
Inventor: MATSUO TOSHIYA
IPC: C07C67/00
Filed: 1977-08-10
Abstract: PURPOSE: Naphthalene oil is distilled under normal pressure in the forerun distilling column and the pressure distillation of the bottom is conducted by the use of the naphthalene distillation column wherein the heat of the top fraction is exchanged with the bottom fraction of the forerun distillation column followed by cooling, thereby producing 95% naphthalene.  
     CONSTITUTION: Naphthalene oil is heated to 180W220°C by passing through first preheater 4 and second perheater 4 and distilled under atmospheric pressure in the forerun distillation column. The light fraction is removed from the top and the bottom is heated with reboiler 8 and recycled to forerun distillation column 6. A part of the bottom fraction is fed into naphthalene distillation column 21 and distilled under pressurized conditions of 1W5kg/cm 2 , at 260W285°C on the top of the column. The top fraction is cut at the refluxing part and a side and taken out through lines 30 and 31 for using as heat source for second preheater 4. After cooled in the second preheater the top fraction becomes 95% naphthalene. A part of the bottom fraction heats naphthalene oil in first preheater 3 and is collected as heavy oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5619605-A (JP)
Title: Molded coil for transformer
Inventor: OKA KAZUO
IPC: H01F27/32
Filed: 1979-07-27
Abstract: PURPOSE:To contrive the improvement in the strength in the vicinity of the boundary between an inlet and a coil adjacent to the inlet by arranging a glass fiber mat on the outer peripheral side of predetermined range of a molded portion around the boundary as a center from the inlet. CONSTITUTION:The glass fiber mat 7 formed by associating sized chopped strand mat 8 disposed outside with a filament mat 9 disposed inside is contained and formed on the outer peripheral side of a predetermined range of the molded portion 1 around the boundary of the mold portion 1 as a center from the inlet 4. The addition of the glass fiber mat 7 allows resin 5 to approach its thermal expansion coefficient to aluminum conductor. In this manner the different of thermal expansion coefficients between the inlet and the boundary of the coil adjacent to the inlet can be reduced to improve the strength in the vicinity of the boundary so as to prevent cracks therein.
Patent JP-S61253686-A (JP)
Title: Device for recording and reproducing position information of magnetic tape
Inventor: HIROTA AKIRA
IPC: G11B27/19
Filed: 1985-05-02
Abstract: PURPOSE:To improve operability and to reduce cost by recording address data produced on the basis of a signal available from counting reproduction control pulses in the prescribed part of a cassette. CONSTITUTION:When the cassette 105 is loaded in a recording and reproducing device to execute an eject operation upon completion of recording or reproducing an information signal on a magnetic tape 101, the cassette 105 is automatically ejected. At this time an address data recording and reproducing means 104 records address data at the eject point in the prescribed part of the cassette 105 from a counting means 103 during counting the signal available from detecting the control pulse with the aid of a detecting means 102. On the other hand, at the time of loading the cassette 105, the recording and reproducing means 104 reproduces the address data recorded in the prescribed part of the cassette 105, and a deciding means 106 decides absolute position information from the current tape top position of the magnetic tape 101 in the cassette 105, and time information on passing time, tape remaining time, etc.
Patent JP-S57208506-A (JP)
Title: Optical fiber and its manufacture
Inventor: IKEDO TOSHI
IPC: C03B37/023
Filed: 1981-06-18
Abstract: PURPOSE:To obtain an optical fiber which has a small spread angle of light and superior transmitting power by providing an optical material with a temperature gradient in its extrusion direction, and thus decreasing the crystal grain size successively from the center part of the core to the external circumferential part of the fiber. CONSTITUTION:When an optical crystalline material 1(TeBr-TeI) is to be spinned into an optical fiber by a heat extruding method, a die 5 is set at 300 deg.C and a nozzle 3 is set at 220 deg.C in spinning to obtain a polycrystalline optical fiber 2. The section of the fiber 2 is shown in Fig. (A) by the extruding method wherein the temperature gradient is provided, and in Fig. (B) when no temperature difference is given. Namely, there are crystals 12 having larger grain size at the core center part and the crystal grain size decreases successively to the external circumference like fine crystals 13. Then, infrared rays are caused to enter the fiber 2. In this case, the spread angle of light emitted from the output terminal is about 6 deg.. As compared with the section in Fig. (B) of uniform grain size, the spread angle of the light is nearly halved, obtaining superior transmittivity.
Patent JP-S59221392-A (JP)
Inventor: FUKANO KAZUAKI
IPC: C11D1/14
Filed: 1983-05-31
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-S5320721-A (JP)
Title: Pickup system
Inventor: KAWASAKI TATSUO
IPC: H04N5/335
Filed: 1976-08-10
Abstract: PURPOSE:To give correction to the pickup element signal having a geometrical non-symmetry by securing an index pattern signal, and thus to realize a unidimensional pickup system through which an output signal faithful to the subject image can be secured.
Patent JP-2000291603-A (JP)
Title: Drain discharge device for hydraulic motor in excavator
Inventor: MORO TAKASHI
IPC: F15B11/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a drain discharge device for a hydraulic motor in an excavator, which prevents a lubricating function of drain from being impaired due to entry of outside air resulting from a decrease in pressure within a casing of the hydraulic motor. SOLUTION: In a drain discharge device comprising a hydraulic motor 1 for driving a cutter, a drain discharge duct D for discharging drain leaking in a casing of the hydraulic motor 1 into a hydraulic oil tank and a drain discharge hydraulic pump 3 for forcibly discharging the drain from the drain discharge duct D, a by-pass line (b) which connects the upstream side and the downstream side of the hydraulic pump 3 is provided, and a pressure reducing valve 4 which opens so as to lead pressure oil on the downstream side of the hydraulic pump 3 to the upstream side thereof when pressure on its outlet side is equal to or less than setting pressure is provided on the by-pass line (b).  The pressure reducing valve 4 allows the pressure oil on the downstream side to flow back to the upstream side so as to prevent pressure in the casing from becoming negative pressure, and the hydraulic pump 3 and the pressure reducing valve 4 are constructed integrally with the hydraulic motor 1 to form a unit.
Patent JP-H10273646-A (JP)
Title: Material for foamed rubber coated gasket
Inventor: OMURA MUTSUMI
IPC: C08K3/34
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain the object material having improved restoring properties (sealing properties) and heat resistance of a foamed rubber layer after exposure to a high-temperature atmosphere, by using a rubber having swelling characteristics due to a sealing medium as a base rubber of the foamed rubber layer. SOLUTION: This material is obtained by forming a rubber foamed layer on both sides of a metal plate. The base rubber of the rubber foamed layer comprises a rubber having swelling characteristics due to a sealing medium, such as an NBR with a low nitrile amount (preferably NBR having <=30% nitrile amount and >=60 Mooney viscosity) or a rubber having large oil swelling characteristics such as SBR or natural rubber. Preferably, the base rubber is mixed with carbon and an inorganic filler low in reinforcing properties. MT or FT carbon 40-150 in an amount of PHR is preferable as the carbon, and clay or calcium carbonate in 0-80 PHR with total mixed amount in >=60 PHR is preferable. Consequently, improving effects of sealing characteristics are exhibited.
Patent JP-H0437272-A (JP)
Title: Flat cathode ray tube display device
Inventor: TAMURA MICHIO
IPC: G02B3/08
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a sharp picture with comparatively small power consumption without distortion by magnifying a picture on a screen panel at a prescribed ratio only in a compressed direction to display a picture of a normal aspect ratio. CONSTITUTION:The display device is provided with a flat cathode ray tube 1 in which a picture with either horizontal or vertical deflection is compressed at a prescribed ratio formed onto a screen panel 2 arranged at a right angle to an electron gun 3 and with an optical magnification means magnifying the picture on the screen panel 2 at a prescribed ratio only in the compressed direction to obtain a normal aspect ratio 5. Thus, the cathode ray tube 1 is manufactured simply and inexpensively similarly in the case of the manufacture of a white/black cathode ray tube, and a complicated and expensive correction circuit to correct the distortion of the picture is not required. Thus, a sharp picture without distortion is obtained with less power consumption.
Patent JP-H05337795-A (JP)
Title: Band-shaped metal piece grinding device
Inventor: TAKAGI KAZUYUKI
IPC: B21D45/06
Filed: 1992-04-15
Abstract: PURPOSE:To provide a grinding device for band-shaped metal work which can prevent remaining of grinding texture and producing of chattering marks on the surface of the metal work by adjusting the grinding texture by the use of laminate type grinding rolls having different orientations about the grinding texture. CONSTITUTION:A plurality of grinding rolls of laminate type are arranged to form a grinding processing line which grinds a band-shaped metal work 1 continuously, wherein grinding rolls 2, 3 of straight type are arranged in the fore stage while inclining type grinding rolls 4, 5 are installed in the rear stage. Thus a grinding device for band-shaped metal work 1 is configured. This can yield products excellent in the surface property and without unevenness in the luster.
Patent JP-S59222265-A (JP)
Title: Production of plastic molding for vehicle
Inventor: URATA KAORU
IPC: B05D7/02
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a product having a sharp parting line with less painting stage by forming a bulging part between the base part and projecting part of a molding, setting a mask jig in the base part so as to be bridge between the bulging parts and painting the projecting part. CONSTITUTION:A plastic molding 4 of the color tone to be applied on a base part 2 is injection-molded to the rugged shape in which a projecting part 3 consisting of a slope 3a and a projecting surface 3b projects from the part 2 with the projecting part 3 having the larger area than the part 2 so as to have a bulging part 9 at the boundary between the part 2 and the part 3. A mask jig 10 is set in the part 2 so as to be bridge between the bulging parts 9 and the part 2 and the part 9 are covered. The part 3 is painted in such a state to form a paint coated film 11 and when the jig 10 is removed thereafter, the ground of the molding 4 exposes in the part 2 and the product having the different color tones in the part 2 and the part 3 is obtd.
Patent JP-H1158377-A (JP)
Title: Device and method for opening impregnation for manufacturing thermoplastic resin composite material reinforced with long fiber arranged in single direction
Inventor: SAITO KOICHI
IPC: B29C70/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To develop a method and a device for manufacturing long fiber reinforced rods of superior impregnation properties and bending strength for which highly stabilized productivity is provided. SOLUTION: In a device for fibrillating rovings 2 in the state of being in contact with opening pins a-4c, auxiliary pins a-5c are provided on the positions in the specified range for the opening pins to mold reinforced resin rods. The specified range means the positions on which the relationship of the average diameter D of monofilaments forming the rovings 2 represented by a formula of 10<=G<=500D is provided. The shortest surface distance between opening pins and auxiliary pins forming couples is represented by G=H-0.5(Lx+Rx), and the shortest distance between faces is represented by G, and the center distance between the opening pins and auxiliary pins is represented by H. Xs represent the number of (a), (b), (c) and the like, and a plurality of Xs shown simultaneously represent the same number.  In the glass fiber content 40 wt.% of a reinforcing material for reinforced resin rods manufactured by G/D=60 stabilized conductivity 'superior', impregnation properties 'superior' and bending strength '225MPa' are realized.
Patent JP-S5720772-A (JP)
Title: Fixing apparatus for copying machine
Inventor: YOKOZAWA MICHIAKI
IPC: G03G15/20
Filed: 1980-07-15
Abstract: PURPOSE:To prevent a fixing apparatus from dirty caused by toner, offset and winding of copying paper by providing a dipping felt dipped into a mold releasing agent to the 2nd roller against the surface of powdery image and an adsorbing felt to the downstream. CONSTITUTION:A dipping felt 8 dipped into a mold releasing agent is attached to the 2nd roller 2 for pressing through a felt supporting frame 7, an adsorbing felt 9 to remove the mold releasing agent is arranged to the downstream and a cut part (b) is attached to the boundary part with the felt 9. By said constitution, the dirt adhered to the roller 2 is removed by the felt 8, but when the felt 8 is dirty, the felt 9 adsorbs the mold releasing agent by capillarity and cleans the dirty of the felt 8. Foreign matters such as paper powder are stored in the cut part (b). Thus, the roller 2 is always cleaned and dirt of toner, offset and paper winding are also prevented.
Patent JP-H10292416-A (JP)
Title: Interference prevention device of construction machinery
Inventor: KASHIMA NAOKI
IPC: E02F3/32
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce cost by providing a logic circuit to judge that an attachment is moved from a safe area to a stop area by the opening and closing of multiple switches and a hydraulic pressure control circuit to stop the movement when the attachment is moved to the stop area. SOLUTION: When the pivot of a bucket is moved from a safe area to a stop area during the operation of a hydraulic shovel, a logic circuit is energized and current flows through the coil 41a of a relay switch. Also a switch 41b is closed, current flows through the solenoids 42a to 44a of stop solenoid valves connected to a boom pilot valve, arm pilot valve, and offset pilot valve on their downstream sides, and a buzzer 45 sounds. In addition, each stop solenoid valve is switched, and the feeding of pilot hydraulic pressure from the pilot valves to a selector control valve is shut off. Then the hydraulic pressure dropping by the closing of the stop solenoid valves is relieved by a cushion valve, and the movement of the attachment is stopped smoothly. Thus any sensor is not required and, therefore, a device can be manufactured at low cost.
Patent JP-S57210771-A (JP)
Title: Expanding method for picture pattern
Inventor: NISHIZAWA TEIJI
IPC: H04N1/04
Filed: 1981-06-19
Abstract: PURPOSE:To obtain an expanded picture pattern with good quality, by adding ''0s'', at least one, after each symbol constituting an original symbol series obtained with a profile line or a skelton line code system, for the same number. CONSTITUTION:Symbolization is made for the progressing direction in following the center point of a black picture element, as ''0'' for straight progressing, ''-1'' and ''-2'' respectively for 45 deg. and 90 deg. right turn, ''+1'', ''+2'' and ''+3'' for 45 deg., 90 deg. and 135 deg. left turn respectively, and ''+4'' for reversing. Thus, the symbolized series of -1, 0, 0, -1, +1, -1, 0, +1- is obtained for ABC- in Figure. In obtaining an expanded picture by using this, ''0'' is added to the back of each symbol as -1, 0, 0, 0, -1, 0, +1, 0, -1-, allowing to expand toward 8 directions for an original picture, and a reproduced picture with good quality can be obtained.
Patent JP-S5619076-A (JP)
Title: Production of duplicated hologram
Inventor: ONO YUUZOU
IPC: G03H1/18
Filed: 1979-07-26
Abstract: PURPOSE: To produce a duplicated hologram under small pressing pressure with good accuracy by hot-pressing the layer to be pressed of a thermal deformation temperature lower than that of a substrate formed on the substrate at a temperature between the thermal deformation temperature of the layer to be pressed and that of the substrate.  
     CONSTITUTION: A substrate 7 is provided therein with a layer 8 to be pressed formed by material of a thermal deformation temperature lower than that of said substrate, whereby the material to be pressed is formed. Next, the end part of the layer 8 to be pressed of said material to be pressed is contacted with a die 4 which is fixed onto a heater plate 1 and has been set at a temperature higher than the thermal deformation temperature of the layer 8 to be pressed and lower than that of the substrate 7. While it is being pressed thereon by a heating roller 5, the heater plate 1 is moved in the arrow 3 direction along a guide 2 and the material to be pressed being guided by a guide roller 6 is hot-pressed, whereby a surface relief hologram is formed on the layer 8 to be pressed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58336-A (JP)
Title: Manufacture of endless carrier retaining dowel for metallic belt
Inventor: HAMADA MASARU
IPC: B21D53/14
Filed: 1981-06-23
Abstract: PURPOSE:To manufacture the titled dowel which has the R parts refer to the slanting side surface of an insertion groove and the opposite slanting surface and surface roughness as designed while prolonging the life of a die, by expanding the insertion groove when a material is punched roughly, and performing bending and coining simultaneously in a working stage. CONSTITUTION:With a die formed previously of a metallic plate material, an insertion groove forming part 6' is made, for example, 20-30 deg. wider than a complete insertion groove under a flange part 14 to punch a retaining die material 5'. Then, mandrels 10' and 10' finished to the R part and surface roughness which correspond to the R parts refer to a set slanting side surface 8 and the opposite slanting surface 9 and its set surface roughness are inserted into forming parts 6' and 6'. In this state, the rough material 5' is set on a pedestal 15; flange parts 14 and 14 are struck with a set pressing punch  16 to perform bending work, and the top and reverse surfaces of the mandrels 10' are pressed strongly for coining. Thus, the R parts and surface roughness of the mandrels 10' are transferred accurately to the material 5' to form the side surface 8 and opposite surface 9. Then, drawing and insertion grooves 6 and 6 are formed in the mandrels 10' and 10' at both sides and the last prescribed polishing is carried out to obtain a carrier retaining dowel 5''.
Patent JP-S59221177-A (JP)
Title: Charge transfer device
Inventor: NISHIZAWA TAKASHI
IPC: H04N5/335
Filed: 1983-05-31
Abstract: PURPOSE:To decrease the scanning time without cutting photosensitive picture element train or a transfer electrode train into pieces by tansferring a signal charge in two directions opposite to each other from a middle part of a transfer electrode to extract the charge by two output circuits. CONSTITUTION:The transfer electrode train 8 is formed that the transfer direction of the signal charge is reversed at a half of the arrangement length. That is, a barrier 11 is formed to a semiconductor substrate 10 under each transfer electrode and a potential well of downward staircase form is formed in opposite direction to each other toward both ends of the transfer electrode train 8. The signal charge generated in each photosensitive picture element is transferred once to the transfer electrode train 8 and stored in each potential well. Then the signal charge under each transfer electrode is transferred sequentially in opposite directon and read by an output circuit by applying two-phase driving of the transfer electrode train 8.
Patent JP-H07305608-A (JP)
Title: Boiler exhaust heat recovery equipment of full fired heat recovery combined plant
Inventor: ARASE HIROSHI
IPC: F01K23/10
Filed: 1994-05-10
Abstract: PURPOSE:To obtain boiler exhaust heat recovery equipment of a full fired heat recovery combined plant which shows excellence in economic performance and maintenance. CONSTITUTION:A condensate/forced draft air heat exchanger 20 is arranged in series to a condensate heating heat exchanger 7 in a condensate system III, and on a forced draft air feeding system I. A feedwater/forced draft air heat exchanger 21 is arranged serially to a feedwater heating heat exchanger 6 in a feedwater system IV, and on the forced draft air system I. Heat recovery to the forced draft air in the condensate/forced draft air heat exchanger 21 is conducted by condensate subjected to heat recovery from the boiler exhaust gas by the condensate heating heat exchanger 7. Heat to the forced draft air in the feedwater/forced draft air heat exchanger 20 is recovered by feedwater subjected to heat recovery from the boiler exhaust gas by the feedwater heating heat exchanger 6.