baber/WOPTO huggingface dataset:
Patent JP-H04347459-A (JP)
Title: Freezing cycle
Inventor: KAWASAKI KATSUYUKI
IPC: F25B1/00
Filed: 1991-05-23
Abstract: PURPOSE:To reduce a pressure loss of an auxiliary compressing element by a method wherein a suction port is installed at a gaseous-phase outlet of a gas-liquid separator and an auxiliary compressing element having a discharging outlet is installed between a main compressing element and a condensor. CONSTITUTION:Refrigerant of low pressure got from an evaporator 5 is sucked and compressed at a main compression element 9 under an operation of each of compressing elements 9, 10, and then it is fed to a condensor 1. Gaseous refrigerant got from a gas-liquid separator 3 is sucked and compressed at an auxiliary compressing element 10 from an injection pipe 8 and fed to the condensor 1. An amount of gaseous refrigerant separated by the gas-liquid separator 3 is reduced normally by 10 to 20% as compared with that of refrigerant passed through the evaporator 5 and fed to the main compressing element 9. Since a specific volume of injection gas refrigerant at the suction port 10a of the auxiliary compressing element 10 is smaller than that of refrigerant at a suction port 9a of the main compressing elements 9, a suction volume of the auxiliary compressing element 10 can be reduced by 5 to 10% as compared with that of the main compressing element 9. Due to this fact, a pressure loss generated by the auxiliary compressing element 10 can be reduced smaller as compared with that of the main compressing element 9.
Patent JP-H01288833-A (JP)
Title: Multipoint range finding camera
Inventor: ITO KENJI
IPC: G02B7/28
Filed: 1988-05-16
Abstract: PURPOSE:To obtain a focused photograph without necessitating a troublesome operation irrespective of an attitude of a camera by detecting the attitude information of the camera and displaying an area in a photographing screen being suitable for its information, as a distance measuring position. CONSTITUTION:Distance measurement information A1-A3 which has brought three areas in a photographing screen to range finding by range finding circuits 101-103 is inputted to a control circuit 105 of a microcomputer, etc. On the other hand, attitude information as to whether an attitude of a camera is lateral or longitudinal is detected by an attitude detecting switch SWC, and inputted to the control circuit 105. The control circuit 105 decides whether the attitude information which is inputted is a lateral position or a longitudinal position, and in case of the lateral position, the lens driving quantity is calculated, based on the range finding information A2 from the range finding circuit 102, and a photographic lens is moved to a focused position through a lens driving circuit 110. Also, an indicator 108 is lighted through a display driving circuit 106, and a range finding position in this case is informed to a photographer by a superimposed display.
Patent JP-2000311408-A (JP)
Title: Clamping device
Inventor: YAMADA YOSHINORI
IPC: G11B25/04
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the adhesion of ink to an abutment part consisting of polypropylene(PP) material by consisting either one or both of a disk table and the abutment parts of respective clampers with a recording medium of PP. SOLUTION: When a special disk 302 is clamped to a clamping device S1 and is rested in this state for 96 hours under a high-temperature environment, the coating films of label surfaces 302c press bonded to the base surfaces of the abutment parts of the clampers 4 soften. The softened coating films lower in temperature down to ordinary temperature and solidify again but the solidified ink is not entangled with the peripheral edges and base surfaces of the abutment parts 3 consisting of the PP. The PP used for the abutment parts 3 has good surface releasability to the ink included in the coating films of the label surfaces and the adhesives used for printing coating materials, binders, etc. The special disk clamped by the clampers 1 may be easily detached from the abutment parts 3 while the ink solidified again is made to remain in the disk clamping region of the special disk.
Patent JP-H09305272-A (JP)
Title: Information processor
Inventor: WADA HIROSHI
IPC: G06F1/32
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which employs a power management system that can easily secure a desired battery driving time. SOLUTION: A central processing unit CPU 10 and input/output devices such as a liquid crystal display device 70, a hard disk drive 80, a PCMCIA controller 110, and a floppy disk drive 120 are powered by a battery 90. On the display screen of the liquid crystal display device 70, a desired operation time of the information processor is set. The CUP 10 changes operation conditions on the basis of the set desired operation time and the operable time of the information processor based upon the rest of the battery so that the desired operation time becomes longer than the said operable time, and controls the battery 20 and a battery controller 100 so that the changed operation conditions are obtained.
Patent JP-H05313319-A (JP)
Title: Solid fixing agent for silver halide photographic sensitive material
Inventor: KOMATSU HIDEKI
IPC: G03C5/26
Filed: 1992-05-12
Abstract: PURPOSE:To provide a solid fixing agent for a photographic sensitive material having a short dissolving time and good working property and drying property. CONSTITUTION:This solid fixing agent for a photographic sensitive material consists of at least one molded product of granulated material. At least one solid part contains >=40% ammonium cation (NH4<+> mol concn./total cation mol. concn. in the part), and one of parts which constitute the solid fixing agent contains ammonium salt.
Patent JP-S5242913-A (JP)
Title: Process for producing flameproofing regenerated cellulose fibers
Inventor: MIMURA KOUJI
IPC: D01F2/08
Filed: 1975-10-02
Abstract: PURPOSE: To obtain flameproofing regenerated cellulose fibers without falling off of flameproofing agent in the dyeing, washing processes, etc., with durability, by adding a solid phosphonitrile flameproofing agent to a viscose, and by spinning the viscose. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000311170-A (JP)
Title: Text information extracting method
Inventor: KANEDA YASUSHI
IPC: G06F17/30
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To exactly extract mush more place names from a document by more precisely analyzing the document. SOLUTION: While using a place number database 101, an internal data base 103 capable of referring to the attribute of a place name with the spelling of that place name and the higher-order place name thereof as keys is generated. The internal database 103 and the text of a retrieval object are inputted, and place names are extracted from the text and stored in a stack in the order of appearance. When the extracted place names are ambiguous, the stack is scanned backward, a higher-order place name is determined by finding a place name on the stack equal to the candidate of the higher-order place name of the extracted place name or a high-order place name of the place name on the stack and the extracted place name is identified. Thus, since the context is held in the stack and the name including ambiguity is identified by using the above stack, the name which has no ambiguity can be extracted from the document.
Patent JP-H05316535-A (JP)
Title: White balance adjustment device
Inventor: FUJITA SHIGEO
IPC: H04N17/04
Filed: 1992-05-12
Abstract: PURPOSE:To easily and surely adjust the white balance in a display device. CONSTITUTION:The device is provided with a brightness setting means 3 setting a brightness in a display section 2 of each monochromatic light lighted by a light emitting means 1, a brightness measurement means 4 measuring the brightness of each monochromatic light in the display section 2 and a comparison control means 5 comparing a measured value of the brightness measured by the brightness measurement means 4 with a setting value of the brightness set by the brightness setting means 3 and controlling an applied voltage applied to the light emitting means 1 so that the measured value is coincident with the setting value.
Patent JP-H06308381-A (JP)
Title: Endoscope objective
Inventor: HASEGAWA NAOKI
IPC: A61B1/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide the wide-angle endoscope objective which is short in overall length and small in external diameter and has its distortion aberration compensated excellently by composing the endoscope objective of a front and a rear group across a stop and satisfying specific conditions. CONSTITUTION:This endoscope objective consists of the front and rear groups; and the front group consists of a 1st group r1-r2 which has negative refracting power on the whole and a 2nd group consisting of a single lens or cemented lens r3-r4 and has positive refracting power in order from the object side and the rear group includes at least a cemented lens r8-r10 of a positive and a negative lens. Then the conditions (1)-(3) shown by expressions are satisfied. Here, f1 is the focal length of the front group, f2 the focal length of the rear group, fp the focal length of the lens which has the positive refracting power in the front group, (f) the focal length of the whole system, and np the refractive index of the positive lens of the cemented lens in the rear group.
Patent JP-H11313031-A (JP)
Title: Optical communication system and repeater device
Inventor: KENJO SATOSHI
IPC: H04B10/2525
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To compensate (control) dispersion which is different for each transmission line (fiber) and each wavelength (channel). SOLUTION: By providing a circuit having the dispersion compensating function inside a repeater device, the dispersion of the wavelength is compensated (controlled) not on a transmission line but inside the repeater device. An optical signal inputted from a transmission line 1 (2) to a repeater device 5 is passed through a repeater circuit 21 (22) and outputted from the repeater device 5 to the transmission line 1 (2) after the dispersion is compensated (controlled) by the dispersion compensating circuit 11 (12).
Patent JP-H04323773-A (JP)
Title: Partial simulator
Inventor: ITO OSAMU
IPC: G06F11/25
Filed: 1991-04-23
Abstract: PURPOSE:To simplify the simulation of only a part of a circuit. CONSTITUTION:A partial circuit extracting means 11 shows the circuit diagram stored in a storage means 7 on a user input/output device 2, urges the selection of a partial circuit for the partial simulation, and extracts the circuit information corresponding to the selected partial circuit out of a storage means 3 to store the information in a storage means 4. A boundary attribute input means 12 and an input signal input means 13 input the input/output attributes of the boundary signal names of the partial circuit related to the extracted partial circuit information and the input signals corresponding to the signals names having the input attributes in regard of the input/output attributes through the device 2 to store the signal names and the input signals in a boundary attribute storage means 5 and an input signal storage means 6 respectively. A partial simulation execution means 14 executes the simulation of the partial circuit related to the partial circuit information stored in the means 4 based on the input/output attributes and the input signals stored in both means 5 and 6 respectively. An execution effect output means 15 shows the execution result on the device 2 in the form of a waveform diagram for example.
Patent JP-S5744811-A (JP)
Title: Detecting method of areal center position of peak waveform
Inventor: YOSHIDA HIDEO
IPC: G01D1/00
Filed: 1980-08-29
Abstract: PURPOSE:To determine the areal center position correctly and quickly by means of a simple constitution by a method wherein calculating a peak waveform from the starting end and the finishing end of a series of data of the peak wave form and detecting the position of data where the results of calculation of both sides coincide. CONSTITUTION:Data including n values from S1 to Sn representing a peak waveform is stored in a memory 5. The values S1 and Sn are read out from the memory 5 and are sent to the calculators 15 and 16 respectively. A comparator 17 compares S1 and Sn and when S1>Sn, the comparator 17 provides a selection signal 18 to send a value Sn-1 to the calculator 16, therefore, the calculator 16 provides an output D of Sn+Sn-1. Then the comparator 17 compares Sn+Sn-1 and S1 and when (Sn+Sn-1)>S1, the comparator 17 provides a selection signal 18 to send a value S2 to the calculator 15 from the memory 5. Thus the data is calculated from the starting end and the finishing end of the memory and the position of No.r or No. (r+1), where the respective outputs of the calculators 15 and 16 are substantially equal to each other, is determined to be the areal center position of the peak waveform equally dividing the area of the peak waveform.
Patent JP-S5744476-A (JP)
Title: Distance detector
Inventor: WAKAMATSU KAZUHIKO
IPC: B23Q35/12
Filed: 1980-08-29
Abstract: PURPOSE: To provide a distance detector of simple construction, a small size, light weight and high accuracy in a wide temp. range by providing a circuit offsetting the change in characteristics owing to a change in temp. of a coil detecting distances from a change in impedance by flowing high frequency electric current.  
     CONSTITUTION: With an increase in temp. at a detecting end 1, its coil resistance increases approximately linearly, and the DC voltage of a capacitor C induced by this is inverted and amplified by a linear amplifier IC for operational amplification, and inputs as reverse voltage to variable capacity diodes D 1 , D 2 . This results in decreased inter-terminal capacity and apparently decreased effective electrostatic capacity of a high frequency circuit including a detecting coil 1, thus the effect of offsetting the output voltage characteristics owing to a change in the temp. of the detecting end 1 is accomplished. As a result, it is possible to maintain the output voltage of the micro-miniature detecting end approximately constant within an about -20W300°C range and to prevent malfunction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5649748-A (JP)
Title: Molded resin for oil-filled electrical equipment
Inventor: MUKAI SADAYOSHI
IPC: C08L63/00
Filed: 1979-09-17
Abstract: PURPOSE: Titled molded resin with enhanced heat resisting characteristics, which is prepared by filling a mixture of an epichlorhydrin-bisphenol A type resin and two kinds of specified epoxy resins, with a quartz powder, followed by curing.  
     CONSTITUTION: A molded resin, which is prepared by filling a mixture of (A) an epichlorhydrin-bisphenol A type epoxy resin of formula I (wherein n is an integer), (B) an epoxy resin primarily composed of 1-glycidyl-3-(2-glycidyloxypropyl)-5,5- dimethyl hydantoin of formula II and (C) an epoxy resin primarily composed of diglycidyl (diaminodiphenyl)methane of formula III, with (D) a quartz powder, followed by curing. It is preferable to use a mixture of 50W70pts.wt. (hereinafter referred to as pts.) of the components (A), 25W45pts. of the component (B) and 5W25pts. of the component (C), and to mix 300W500pts. of the component (D) with 100pts. of said mixture. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63283595-A (JP)
Title: Production of saponin
Inventor: YOKOYAMA MINEYUKI
IPC: C12R1/01
Filed: 1987-05-16
Abstract: PURPOSE:To effectively produce saponin, by growing a capillary tissue induced by infecting a bacterium belonging to the genus Agrobacterium to a plant. CONSTITUTION:A bacterium belonging to the genus Agrobacterium such as Agrobacterium.rhizogenes is infected to a plant such as Panax ginseng or B. falcatum L and a capillary tissue is induced by cultivating for definite term. A capillary tissue having excellent saponin forming ability is selected from the formed capillary tissue and cultivated in an agar medium containing antibiotic to grow the tissue and saponin is collected from the grown cultivation product according to an ordinary method.
Patent JP-S63283949-A (JP)
Title: Preparation of laminated sheet
Inventor: ARAI TAKAFUMI
IPC: B32B43/00
Filed: 1987-05-15
Abstract: PURPOSE:To prepare a polyimide type laminated sheet having a stable quality, by laminating a plurality of base materials of continuous length impregnated with a polyimide resin, passing it between a group of a plurality of press rolls and pressing it while being heated to cure the polyimide resin. CONSTITUTION:A base material 1 of continuous length wound in a coil-like shape is unwound, and is impregnated with a polyimide resin 2 by immersing it in a polyimide resin 2 vanish and so on while being transferred continuously, and is sent continuously while being laminated. Moreover, metal foils 9 of continuous length are continuously laminated on one or both faces thereof while being unwound from a coil. Then, the lamination of a plurality of base materials 1 of continuous length impregnated with the polyimide resin like this and the metal foil 9 is sent continuously between a group of press rolls 3, 3 and molding where the polyimide resin is cured by pressing while being heated can be carried out. It is thereby possible to obtain a laminated body of continuous length where the base materials 1 among themselves and the base materials 1 and the metal foils 9 are integrally laminated with the cured polyimide resin. A laminated plate A is obtained by cutting the laminated body 4 of continuous length thus prepared in a required dimension by means of a cutting apparatus 12.
Patent JP-H11313276-A (JP)
Title: Crt mount device
Inventor: CHO TAKEKUNI
IPC: H04N5/645
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the CRT mount device that absorbs dispersion in positions of lugs of a CRT with a simple structure without using a washer. SOLUTION: A nut 5 that cannot be turned by inserting the nut 5 to a hexagonal hole formed to an upper end of a boss 6 is pushed up by tightening a bolt 3. Then a part of a metallic fixture 4 clamped by a lug 2 and the nut 5 is deformed flat, then an opening of a lower side of the metallic fixture 4 and the part are close to each other and the CRT 1 is fixed by grasping an outer surface of the boss 6 of a cabinet 7.
Patent JP-S5643619-A (JP)
Title: Wide angle zoom lens
Inventor: TAKASE HIROSHI
IPC: G02B13/04
Filed: 1979-09-18
Abstract: PURPOSE: To obtain a lens which is large in angle of view and zoom ratio and is well corrected of various aberrations by selecting the optical specifications of a small number of the lenses forming the front group of a divergent function and the rear part of a convergent function so as to satisfy predetermined conditions.  
     CONSTITUTION: An optical system is formed by the divergent front group by a negative meniscus lens 1 of the curvature stronger on the image side, a negative lens 2 and a positive lens 3, as well as the convergent rear group by a meniscus lens 5 of the curvature stronger on the object side, a negative lens 6 of the stronger image side curvature and a positive lens 7. If the refractive indexes (n), radii of curvature γ, focal lengths (f), focal lengths fM, fR of the front and rear groups, etc. of these lenses are so selected as to satisfy the conditions (1)W(5), the wide angle zoom lens of well corrected various aberrations, 62° angle of view, etc. may be obtained. If the conditions (6)W(8) are also satisfied, the correction of various aberrations becomes much better. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5913622-A (JP)
Title: Method for recovering boric acid from sea water
Inventor: YAMAMOTO MASATOSHI
IPC: B01J41/04
Filed: 1982-07-12
Abstract: PURPOSE:To recover economically and efficiently boric acid from sea water, by adjusting the pH of the sea water, reducing the contents of CO2 and solid fine- grained components, adsorbing boric acid in the sea water on an ion exchange resin, and desorbing the boric acid with a circulating mineral acid. CONSTITUTION:While adjusting the pH of sea water to about 8-10 by adding milk of lime or the like, CO2 contained in the sea water is converted into a water-insoluble salt such as CaCO3, precipitated, and removed to reduce the CO2 content to <=40ppm. The treated sea water is passed through a suitable filter medium at said pH to reduce the content of solid fine-grained components to <=10ppm, and the sea water is passed through a bed packed with an ion exchange resin contg. polyol groups, etc. to adsorb boric acid contained in the sea water on the resin. The adsorbed boric acid is desorbed with a mineral acid contg. boric acid such as sulfuric acid, or it is further desorbed with a fresh mineral acid. The desorbed boric acid is deposited from the mineral acid contg. the boric acid by concentration or other method, and 1/5-3/5 of the boric acid is separated and recovered. The mineral acid having a reduced content of boric acid is circulated and used again in the desorption of boric acid.
Patent JP-S6012695-A (JP)
Inventor: WADOKORO JIYUNICHI
IPC: C09K9/00
Filed: 1983-06-30
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-S62278154-A (JP)
Inventor: KAWADA SHIGEYUKI
IPC: C04B26/02
Filed: 1986-05-23
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-S5821084-A (JP)
Inventor: TANAKA MICHIO
IPC: B65D85/20
Filed: 1981-07-29
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-H11291773-A (JP)
Title: Motive power transmission device for vehicle and manufacture thereof
Inventor: SUGIURA HIROYUKI
IPC: B60K17/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce a part, and to accurately perform assembling work in a short time by arranging constitutive members containing a housing so as to become symmetrical on a symmetrical line passing through the center of a wheel, and mutually respectively rearranging left side and right side drive units by reversing the drive units by a specific angle. SOLUTION: In a housing 1, if the under surface S1 is set horizontal, the upper surface S1' is formed in a symmetrical shape on S1 and a symmetrical line 21, and a shape and arrangement of the whole members constituting a left side drive unit 14 such as arrangement of a bolt 27 are constituted so as to be symmetrical to the symmetrical line 21. When the left side drive unit 14 is used as a right side drive unit, the left side drive unit 14 is used in the inverse direction by being reversed by 180 deg. with the symmetrical line 21 as the rotational axis. According to this method, even if left/right motors 16, 17 are arranged by being dislocated in the vertical and horizontal direction to restrain a height of a motive power transmission device, the left/right drive units can use the same part by containing the housing 1.
Patent JP-2000311765-A (JP)
Title: Infrared bulb
Inventor: HIGASHIYAMA KENJI
IPC: H05B3/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance durability for a good heat-conductive block and a coiled metal lead wire, to enhance bonding force between the block and a carbon-based rod-like heating element, and to reduce the size, for an infrared bulb using the carbon-based rod-like heating element. SOLUTION: A protruded part or a stepped part 8 is formed in a peripheral part of a good heat-conductive block 2, and a coiled metal lead wire is inserted to cover this part, so as to enhance durability. Uneven parts are formed in both ends of a carbon-based rod-like heating element 1 to be adhered to the block 2 with a carbon-based adhesive, and bonding force of a joined part is thereby enhanced by an anchor effect. A length of a non-heating part is shortened to be compactified, because one portion or the whole of a spring 4 connected to the metal lead wire 3 is attached to cover the block 2.
Patent JP-S61692-A (JP)
Inventor: NARUI HIROSHI
IPC: D06P5/00
Filed: 1984-06-12
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。