baber/WOPTO huggingface dataset:
Patent JP-H10211228-A (JP)
Title: Eye mask
Inventor: ISHIGAMI EIICHI
IPC: A61F9/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an eye mask, which is of light weight to be usable like glasses, which is also usable for keeping coldness and warmth, and which has light shielding effect. SOLUTION: An eye mask 20 is of a structure in which powder of heat accumulating agent 30 is installed inside the glasses of the eye mask 20, where two thin materials are formed into a bag shape to have an aperture part 22 to be freely opened/closed, so that the heat accumulating agent 30 is put in/out through the aperture part 22. The heat accumulating agent 30 is of powder type. This is in such a constitution as to be installed on conventional glasses or a special glass frame, and the powder of the heat accumulating agent 30 bagged in a specified form is detachably engaged with/installed inside lenses of the glasses.
Patent JP-S59156840-A (JP)
Title: Carrier box operating device of dump car
Inventor: HATSUTORI KAZUHIKO
IPC: B60P1/16
Filed: 1983-02-25
Abstract: PURPOSE:To prevent the off-operation of the PTO from being forgotten and prevent a damage of an oil hydraulic pump, etc. by providing an electric circuit cutting off to PTO after a carrier box is lowered. CONSTITUTION:When a carrier box 1 is to be lowered, a switch S is switched to a descending position, then the SOLB is energized and a pilot valve 9 is switched to the lower side. A transfer valve 7 is switched to the lower position by the pilot pressure through a pilot valve 9, and an oil hydraulic cylinder 3 is shrunk to lower a carrier box 1. When the carrier box 1 is completely lowered to its storage status, a limit switch LS is closed, thereby a time T is operated, and a timer contact point (t) is opened after a fixed time, then the self-holding action of a relay R is stopped, the SOLC is deenergized and the PTO is cut off.
Patent JP-H06243695-A (JP)
Title: Peak hold device
Inventor: KISHIMOTO KAZUO
IPC: G11C27/00
Filed: 1993-02-22
Abstract: PURPOSE:To enable obtaining a normal peak hold output by providing a first and a second peak hold circuit and selecting an output of a peak hold circuit which is not reset by a reset signal. CONSTITUTION:An impulse high frequency signal 12 generated randomly is inputted to a buffer amplifier 11, and an output signal 13 of the buffer amplifier is sent out to a first and a second peak hold circuits 14, 15. On the other hand, reset signals 19, 20 are alternately sent out from a first timing generating circuit 18 to the circuits 14, 15, while a reset information signal 21 indicating that either of the circuits 14 and 15 is reset is sent out to a multiplexer 22. The circuit 14, 15 peak-holds the signal 13 in accordance with signals 19, 20, and send out respectively peak hold output signals 16, 17. The multiplexer 22 selects the peak hold signal 16 sent out from the circuit 14 (for example) which is not reset, and outputs it as a low frequency signal 23.
Patent JP-H05232304-A (JP)
Title: Color separating prism device
Inventor: YABUKI TAKANOBU
IPC: G02B5/04
Filed: 1992-02-19
Abstract: PURPOSE:To provide the color separating prism device which has high picture quality and high zoom tracking performance causing no intermediate defocusing during zooming for a two-plate or three-plate type camera which uses an inner focus type zoom lens. CONSTITUTION:The absolute value of optical path length is adjusted so as to correct flange-back variation due to machining size variance of a prism 6a, position variance of an image pickup surface 7a, thickness variance of sealing glass 7b, and thickness variance of a crystal optical filter 11. A zoom tracking curve can be matched with a design value by adjusting the relative optical path lengths among prisms 6a, 6b, and 6c by sliding the prisms 6b and 6c as shown by an arrow on the basis of the position of the image pickup surface 7a of the prism 6a.
Patent JP-H1173079-A (JP)
Title: Image forming apparatus
Inventor: SAITO HIROSHI
IPC: G03G15/08
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a screw pump by providing a toner reservoir for accumulating the recovered toner on the upstream side in the toner transfer direction of a toner transfer means, and operating the toner transfer means when the recovered toner in the toner reservoir reaches a designated amount. SOLUTION: Residual toner remaining on a photoreceptor is scraped from a photoreceptor by a cleaning blade or a brush roller of a cleaning means and transported to an outlet 12 of a toner transfer device 20 by a coil. The recovered toner sent to the outlet 12 drops into a toner guide by its dead load to be accumulated in a toner reservoir 21. When the recovered toner accumulated in the toner reservoir part 21 reaches a designated amount, a toner quantity detecting means 15 outputs a detection signal to a control part 14. While a screw pump 30 and an air pump 40 of the toner transfer device 20 are normally stopped, when the control part 14 receives a detection signal, a driving motor 25 and the air pump 40 controlled to operate by the control part 14 are operated.
Patent JP-S61191177-A (JP)
Title: Solid-state image pickup element
Inventor: FURUSAWA TOSHIHIRO
IPC: H04N5/335
Filed: 1985-02-19
Abstract: PURPOSE:To widen dynamic ranges by making the time of accumulation of respective charges different to prevent the amount of charge of at least two picture elements for which charge is to be mixed from arriving at the overflow level. CONSTITUTION:The time of accumulation of charge of two picture elements is made different to prevent at least one of them from becoming the state of saturation. For instance, out of two picture elements to be mixed, accumulation of charge is made in patterns of P0P1P2 for one picture element, and accumulation of charge is made in patterns of P0P7P2, shortened in time of accumulation of charge than the former pattern, for another picture element. Thus, when the two picture elements are mixed, the intensity of illumination of light becomes the state of saturation for the first time at a point P8. Accordingly, the saturated intensity of illumination of light, that is, its dynamic range can be widened remarkably.
Patent JP-H05231648-A (JP)
Title: Cooking device
Inventor: TAKEUCHI HACHIRO
IPC: A47J27/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide a cooking device which can efficiently keep liquid boiling for a specified period of time after the liquid starts boiling. CONSTITUTION:A gas table A is equipped with an M burner which heats a pan 11 filled with water 111, thermistor 2 which is arranged to press the pan bottom, control unit 3 with a boil detecting circuit 31 which detects the boiling of the water 11 based on the electric output of the thermistor 2, and a warmer means 4 which closes a switching solenoid valve 421 when the boil detecting circuit 31 detects the boiling, and closes a safety valve 121 when 5 minutes have passed since the boil detection.
Patent JP-H09227692-A (JP)
Title: Tubular body and its preparation
Inventor: UKAI HIROSHI
IPC: C08K9/06
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a tubular body possessing excellent heat resistance, mechanical strength, heat conductivity, and voltage proofness by coating the surface of a hexagonal boron nitride, to be dispersed in a polyimide resin, with an organosilane to improve the wettability and improve the adhesion to the polyimide resin and to provide a process for preparing the same. SOLUTION: This tubular body comprises: a polyimide and a hexagonal boron nitride powder having an average particle diameter of 0.1 to 5μm dispersed in the polyimide, the surface of the hexagonal boron nitride powder having been coated with an organosilane. The process for preparing a tubular body comprises the steps of: coating the surface of a hexagonal boron nitride powder with an organosilane, dispersing the coated powder in a solvent, polymerizing a tetracaboxylic acid dihydrate and a diamine compd. in a solvent to prepare a polyimide precursor soln., coating the inner surface of a cylindrical mold with the precursor soln., and conducting heating to covert the precursor to an imide to prepare a tubular body of a polyimide resin.
Patent JP-S58150334-A (JP)
Title: System selecting system
Inventor: HORIKI AKIRA
IPC: H04B1/74
Filed: 1982-03-03
Abstract: PURPOSE:To obtain a desired system selecting function, by transmitting either one of clock pulses of two frequencies to designat one of double systems and discriminating and integrating digitally the frequency of the clock pulse by a single-structure of the receiving side. CONSTITUTION:A system selection controller 3 contains two types of clock pulse sources 32 and 33. Either one of these two sources is selected and sent to a single-structure device 2 via a driver element 35 and a transformer 36. The device 2 receives the clock pulse at a receiver element 23 via a transformer 22 and leads it to a frequency discriminating circuit 24 and then to an integration circuit 25. The output of the circuit 25 delivers a system selection level signal 1 corresponding to f1 after a fixed delay time to a selector 21 only when fth2 (threshold value for significance of signal)<f<fth1 (threshold value to two frequencies f0 and f1 to be discriminated) is satisfied. The system selection level signal is set at 0 for clock pulse which are lower than fth2.
Patent JP-S57147718-A (JP)
Title: Temperature controller
Inventor: ENDOU HIDEYASU
IPC: G05D23/24
Filed: 1981-03-09
Abstract: PURPOSE:To suppress an increase in the peak of electric power by lowering the voltage of a heater during the operation of other loads while exercising temperature control by a heat-sensitive element after rapidly raising temperature up to desired one by applying the voltage to the heater. CONSTITUTION:The output VER1 of a temperature control system consisting of a thermistor TH for detecting the temperature of a heater 2, a temperature- voltage converting circuit 3, a reference voltage generating circuit 5, and an error transformer 4, and the output VER2 of a voltage control system consisting of a detecting circuit 6 for the terminal voltage V4 and effective voltage of the heater 2, a reference voltage generating circuit 8, and an error amplifier 7 are inputted to a diode OR circuit 9, which generates a higher voltage as an output VER'. The zero-cross point of an AC voltage VAC is detected by a zero-cross point extracting circuit 10 to output a pulse Vp, and then a saw-tooth wave VT is generated by a circuit 11 and compared with the VER by a circuit 12; when VT>=VER, a rectangular wave Sc having a level H is outputted and a two-way three-terminal thyristor is controlled by a trigger pulse SP through a phase circuit 13 to control the phase of a voltage applied to the heater 2. Thus, an increase in total load is prevented.
Patent JP-H07244354-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANAKA SHIGEO
IPC: G03C7/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide a silver halide photographic sensitive material capable of obtaining a photographic print having adequate glossiness and excellent visual clarity of an image. CONSTITUTION:In the silver halide photographic sensitive material, a non-image forming layer is provided on the nearer side of a supporting body than all image forming layers on the reflection supporting body having a resin layer on its surface, the reflection supporting body has ruggedness on the side having the image forming layer, wiener spectrum has at least two peaks in the region of 2-20mm<-1> spatial frequency, the relation of an equation and an equation between the peak having maximum intensity (spatial frequency SF1, intensity WS2) and the next peak of the maximum peak (spatial frequency SF2, intensity WS2) is satisfied and the non-image forming layer is a hydrophilic colloid layer containing white pigment and/or a removable halation protective material.
Patent JP-H03237072-A (JP)
Title: Production of preform of silicon nitride whisker
Inventor: SUZUKI MASATAKA
IPC: C22C47/02
Filed: 1990-02-14
Abstract: PURPOSE:To simply obtain a preform of silicon nitride whiskers having a high strength mesh structure by forming powder based on a powdery silicon source while regulating the bulk density of the resulting molded body and heating this molded body in a gaseous hydrocarbon-NH3 mixture. CONSTITUTION:Powdery starting material based on a powdery silicon source is formed into a desired shape while regulating the bulk density of the resulting formed body and this formed body is heated in a gaseous hydrocarbon-NH3 mixture. Silica powder or powder of a silica-based inorg. compd., e.g. fumed silica is used as the powdery silicon source. Only the powdery silicon source may be used as the powdery starting material but a material for accelerating the formation of nuclei of silicon nitride whiskers, e.g. silicon nitride whiskers, a transition metal such as Fe, Ni or Co or a compd. thereof is preferably added. The bulk density of the formed body is regulated preferably to <=0.4g/cm<3> by regulating pressure applied at the time of press forming.
Patent JP-H05168554-A (JP)
Title: Electric water heater
Inventor: YAMAOKA MIKIO
IPC: A47J27/21
Filed: 1991-02-27
Abstract: PURPOSE:To accurately display the delivery volume of hot water from an elec tric water heater delivered using an electric pump. CONSTITUTION:A flow rate sensor of an electric pump therewith is composed of a floating piece 19 rotating with hot water in the circular path 16b connected to the suction inlet 16e of the centrifugal pump and a photo-interrupter 20 for detecting the passing of the floating piece 19. The number of rotion of the floating piece 19 is integrated to display the delivery volume for a certain time on a display.
Patent JP-S58150373-A (JP)
Title: Smoothing device of multi-level picture signal
Inventor: MIZUNO SHIYOUJI
IPC: G06T5/00
Filed: 1982-03-02
Abstract: PURPOSE:To eliminate noises with high efficiency, by giving the 2-dimensional observation to a picture signal and applying a nonlinear pattern process to a picture signal having many levels. CONSTITUTION:A multi-level picture signal (x) and another multi-level picture signal S existing around the signal (x) are read into a shift register 1 and then made pass through a binary coding circuit 2 to obtain binary coded signals xi and Si respectively. Then the signals x1 and Si are observed through a binary coded signal converting circuit 3. The signal xi is deliver a signal -xi in case patterns correspond to the recessed parts, projected parts, isolated points, holes, etc. which are formed with noises. Then the binary codes signal -xi is replaced with Ti through a thershold value replacing circuit 4. The threshold value is replaced with Ti larger than Ti-1 if -xi-1 is larger than Ti-1 and with Ti smaller than T<i-1> vice versa for a range from i=2 through (n). Then the threshold value Ti replaced through a -x replacing circuit 5 is used in place of Ti, and xi is converted into -xi and is repeated until (i) extends to (n) to obtain a smoothed picture signal.
Patent JP-H10214471-A (JP)
Title: Manufacture of disk package
Inventor: IKEUCHI NORIYUKI
IPC: B65D85/57
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and precisely package a disk. SOLUTION: A tray 1 for housing and supporting the disk 2 is supported to the specified position and direction at first. Next, a cover 3 for constituting a casing is supplied against the tray 1. After that, the specific position of the cover 3 is fixed on the tray 1 and integrated therewith. Next, the tray 1 is turned upside down together with the cover 3. In this case, a booklet 4 is supplied against the specific position of the cover 3 and inserted for fixing. Then, the disk 2 is supplied against the tray 1 and fixed to the specified position. The cover 3 is bent to form the casing thereafter.
Patent JP-H01209308-A (JP)
Title: Device for detecting thickness of transported paper leaves
Inventor: AYUGAI MASAYOSHI
IPC: H03K5/00
Filed: 1988-02-17
Abstract: PURPOSE:To detect thickness of paper leaves at high accuracy by a method wherein a drift caused by fluctuation in temperature, etc. is eliminate by a low-cutoff filter and mechanical noise is eliminated by a high-cutoff filter. CONSTITUTION:A detecting roller 17 having a detecting rod 16 is provided in contact with a reference roller 13 located on a paper leaf transportation path. Change in position of the detecting roller 17 with respect to the reference roller 13 is detected by a detector 1, and its output is given to an identification circuit 7 via a voltage follower circuit 20, a signal amplifier circuit 30, a low- cutoff filter 40 and a high-cutoff filter 50. The low-cutoff filter 40 eliminates drift caused by fluctuation in temperature, etc. and the high-cutoff filter 50 eliminates various kinds of mechanical noise caused by mechanical vibration, etc.
Patent JP-H01210475-A (JP)
Title: Coating composition
Inventor: YASUYOSHI MATSUNORI
IPC: C09D5/16
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a coating composition which can form a cured film within a short time, can be handled without any danger and can prevent the deposition of, for example, marine life for a long time, by mixing a paint with a reaction product of a hydroxylated liquid diene polymer with maleic acid (anhydride). CONSTITUTION:A coating composition is obtained by kneading a paint with a reaction product of a hydroxylated liquid diene polymer (e.g., hydroxylterminated polybutadiene) with maleic acid or maleic anhydride. This composition as such or mixed with a solvent is applied to an object and is heated for a short time to form a cured film, and the cured film is excellent in an effect of preventing the deposition of marine life and can retain its effect for a long time. Further, this paint composition can be handled without any danger and is excellent in safety. Further because of its excellent waterproofness and rust-preventive property, it can be effectively used as a marine paint, a paint for underwater and submarine pipes, alga-repelling paint, etc.
Patent JP-H01206971-A (JP)
Title: Stabilizer for food
Inventor: TANAKA NOBUMASA
IPC: A23L29/00
Filed: 1988-02-16
Abstract: PURPOSE:To obtain the title stabilizer, consisting essentially of polysaccharides produced by Aeromonas.nichidenii, FERM P-5797) and a variant strain thereof and excellent in stabilization of a dispersion system and increase in viscosity. CONSTITUTION:The aimed stabilizer for food obtained by aerobically cultivating Aeromonas.nichidenii in an aqueous culture medium containing a carbon source, nitrogen source and inorganic salt, precipitating polysaccharides formed in a culture solution by adding a solvent, such as methanol, or a cationic substance, purifying and drying the precipitated polysaccharides.
Patent JP-S58150285-A (JP)
Inventor: KONDOU RIYOUJI
IPC: H01T13/08
Filed: 1982-03-02
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-S52116551-A (JP)
Title: Device for controlling elevator door
Inventor: ANZAI NOBUO
IPC: B66B13/26
Filed: 1976-03-26
Abstract: PURPOSE: To intend to secure the safety of human being and article when they are engaged with the door of an elevator by detecting the speed of the cage door to stop or reversely move the door when the door speed becomes less than instructed value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55126172-A (JP)
Title: Automatic gas cutoff device
Inventor: ASAKAWA YOSHITAKA
IPC: F16K17/36
Filed: 1979-03-23
Abstract: PURPOSE: To cut off the gas circuit at the time of an earthquake regardless of the gas pressure by the method wherein the device is made to operate exactly in response to either a vertical or a horizontal shake, by means of a weight which is suspended so that it can oscillate.  
     CONSTITUTION: When the earthquake magnitude exceeds a certain value, weight 3 swings rod 8 downward against the force of coil spring 9 in the case of vertical shake; and weight 3 oscillates with its head as fulcrum, spacer 7 of spherical knot 4 inclines and functions as a cam and widens the distance between stationary wall surface 34 and the upper surface of bearing 35 against the force of coil spring 9 in the case of horizontal shake. Then, hook 17 at the end of arm 15 is released from  the engagement with hook 16, arm 15 is pulled by coil spring 6, and it turns valve  32 on the same shaft and attaches packing 11 on valve seat 12 tightly, after the  valve is closed automatically, fit hook 17 onto hook 16 on rod 8 by operating the  knob fixed at the end of shaft 10; then valve 32 is raised and valve seat 12 is restored to the open condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54124931-A (JP)
Title: Optical reader
Inventor: KIYAMA YOSHITO
IPC: G06K7/10
Filed: 1978-03-22
Abstract: PURPOSE: To simplify a reader by using one photo sensor, by discriminating the existence of a bar-code card and reading bar-code information by switching the discrimination conditions of the photo sensor according to time.  
     CONSTITUTION: When bar-code card 1 is inserted between light emission diode 3 and photo transistor Tr9 of the photo sensor system, screening from light between diode 3 and Tr9 is done to change output signal OUT from a high level to a low level for time T 1  and the variation of this signal is detected and then applied to luminescence switching logic part 4. By receiving this signal variation, switching logic part 4 operates transistor Tr5 by way of amplifier 5 to use the parallel circuit of resistances 7 and 8 as a current-limiting resistance for diode 3, thereby increasing the driving current of diode 3. Consequently, it is made possible to read bar codes of card 1 by diode 3 and Tr9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01208926-A (JP)
Title: Data transmission system
Inventor: YOSHIZAWA TAKESHI
IPC: H04L1/16
Filed: 1988-02-16
Abstract: PURPOSE:To eliminate the need for the retransmission of the block and to reduce the time required for error correction processing by storing a block sent just after the block causing an error into a saving buffer at the reception side till the retransmission of the block causing the error. CONSTITUTION:If a transmission block DATA 1 has an error, the reception side replies a defect acknowledge signal NAK. The transmission side receives it and sends the transmission block DATA 2 next to the transmission already as it is. The reception side receives the DATA 2 to store the reception buffer 2 and when it is recognized as the normal reception, it is saved to a saving buffer 3 and the non-defect acknowledge signal ACK is sent to the sender side. The sender side receives the signal ACK to the transmission block DATA 2 set at a one proceding time while the transmission block DATA 1 is sent again. When the retransmission of the transmission block DATA 1 is finished, the transmission block DATA 3 is sent.
Patent JP-S53119548-A (JP)
Title: Updown counter
Inventor: FUJIGAYA TAKETOSHI
IPC: B66B1/52
Filed: 1977-03-26
Abstract: PURPOSE: To eliminate to delya a binary output display time of elevator cage upward or dwonward signal by connecting a plurality of flip-flops increased in number as the increase of number of floors installed with elevator system in parallel to inputs. 
     COPYRIGHT: (C)1978,JPO&Japio