baber/WOPTO huggingface dataset:
Patent JP-H05272855-A (JP)
Title: Temperature control method of cold storage room
IPC: F25D13/00
Filed: 1992-03-24
Abstract: PURPOSE:To obtain a temperature control method, in which short-cycle operation is prevented while over-cooling can also be obviated and energy conservation operation is enabled. CONSTITUTION:In a temperature control method for controlling the inside of a cold storage room cooled by a cooler at a desired temperature, a preceding cooler stop time tb is compared with a preset reference stop time, thus obtaining the inclination of the length of the preceding cooler stop time tb while computing the time difference (ta-tb) of preceding and current cooler stop times, then acquiring the inclination of the dimensions of the time difference (ta-tb). The inclination of the length of the preceding cooler stop time tb and the inclination of the size of the time difference (ta-tb) of the preceding and current cooler stop times are applied to a rule R1, and an OFF set temperature at a time when the cooler is at OFF next time is determined.
Patent JP-S6426818-A (JP)
Title: Production of spectacle lens
Inventor: ONOKI FUMIO
IPC: G02C7/02
Filed: 1988-04-20
Abstract: PURPOSE:To shorten the period from receiving of an order before shipping by previously preparing plural 1st lens elements and 2nd lens elements which respectively have prescribed optical lens parameters and which are subjected to surface treatments and selecting these elements. CONSTITUTION:The surfaces, except the joint surfaces, of the 1st lens elements 2 and the 2nd lens elements 3 are subjected to the surface treatments, by which one layer selected from a group consisting of a dyed layer 5, a protective film layer 6 and an antireflection film layer 7 is formed thereon. Namely, the 1st lens elements 2 and the 2nd lens elements 3 are stocked in the state in which the final processing of the surface treatments, etc., are previously finished except for the joint parts and, therefore, the finished lenses are obtd. by the adhering stage alone after the receipt of the order. The spectacle lenses can, therefore, be delivered to customers in a short period of time. Many and diversified kinds of the final products are obtd. by combining the 1st lens elements 2 and the 2nd lens elements 3.
Patent JP-S60241565-A (JP)
Title: Roller screw
Inventor: TAKAGI SHIGEMASA
IPC: F16H25/22
Filed: 1984-05-14
Abstract: PURPOSE:To reduce the whole device in size by disposing a cylindrical space between the outer periphery of a shaft and the inner periphery of a nut, and providing a retainer in the space. CONSTITUTION:A shaft 2 having a male screw 3 on the outer peripheral surface and a nut 4 having a female screw 5 on the inner peripheral surface are concentrically disposed at a cylincrical space 6 therebetween, and plurality of rollers 8 are arranged by desired pitches in spiral spacaes (screw groove) 9 partitioned by the male screws 3 and the female screws 5. The rolles 8 are disposed as indicated by reference letters (a), (b) in such a manner that the centers of rotation thereof (one-dot chain line) run counter to each other. A retainer 7 is inserte in the cylindrical space 6 to regulate the reciprocal arranging pitch among plural rollers 8.
Patent JP-S63264641-A (JP)
Title: Production of molding of electroconductive resin composition
Inventor: SUGIMOTO RYUICHI
IPC: C08L65/00
Filed: 1987-04-22
Abstract: PURPOSE:To obtain electroconductive molding easily and inexpensively, by thermoforming a mixture of a thermoplastic resin with a five-membered heterocyclic compound doped with a dopant. CONSTITUTION:In molding a mixture of a thermoplastic resin with a five- membered heterocyclic compound polymer having repeating units derived from a monomer of the formula into any desired shape by heating this mixture to a temperature higher than any of the softening points of the thermoplastic resin and the five-membered heterocyclic compound polymer, said molding is performed in the following manner. Namely, said five-membered heterocyclic compound polymer is doped with a dopant before and/or after molding. In the formula, R is an 8C or higher alkyl, X is O, S, Se, or Te, -NR' (wherein R' is H, alkyl or aryl). Said polymer used can be produced usually by the oxidative coupling of a five-membered heterocyclic compound of the formula.
Patent JP-S61254825-A (JP)
Title: Pyroelectricity sensor
Inventor: MOTOJO YOSHIAKI
IPC: G01J1/02
Filed: 1985-05-08
Abstract: PURPOSE:To miniaturize a pyroelectricity sensor system and, at the same time,to perform temperature measurement over a wide range with the system, by providing a liquid crystal shutter to the input section of a pyroelectricity type infrared sensor and optionally changing the opened area of the shutter pattern of the liquid crystal shutter. CONSTITUTION:A liquid crystal shutter 2 is provided to the input section of a pyroelectricity type infrared sensor 3. The shutter segment 2a of the shutter 2 is formed of a no-changing section 2a1 which is always set to a closed condition and a changing section 2a2 which is repeatedly opened and closed by the control signal of a control section 5 and intermittently passes infrared rays. infrared rays radiated from an object 1 to be measured are condensed by a lens 4 and reach the shutter 2. When the changing section 2a2 is opened, the infrared rays pass through the shutter 2 and are irradiated upon a sensor 3. The sensor 3 outputs temperature change in the form of voltage signals. therefore, the sensor can be miniaturized and temperature measurement can be performed over a wide range with the sensor.
Patent JP-H05269271-A (JP)
Title: Embroidery pattern position display device
IPC: D05B21/00
Filed: 1992-03-25
Abstract: PURPOSE:To improve the ability of a sewing machine by lighting the standard lower line in the sewing direction, starting line and the standard upper line in the sewing direction in the embroidery pattern sewing by an embroidery sewing machine, previously on an embroidery cloth. CONSTITUTION:As for a sewing machine A equipped with embroidery function, a pattern selecting means 1 which can be externally operated in order to select a desired sewing pattern from among a plurality of sewing pattern is installed, and an on-cloth display device DP which performs three line displays of the standard lower line 1 in the sewing direction, starting line 2, and the standard upper line 3 in the sewing direction of the embroidery pattern sewing by irradiating the bed surface D of the sewing machine in the lower part from a display light source 15 installed inside a sewing machine arm part B is installed, and a calculation data memory means for memorizing the arbitrary data for the u-shaped contour and a seam forming means for carrying out the embroidery pattern sewing on the basis of the data are installed.
Patent JP-S5963545-A (JP)
Title: Wavelength dispersion measurement system of single-mode optical fiber
Inventor: ASAKAWA KENICHI
IPC: G01M11/02
Filed: 1982-06-07
Abstract: PURPOSE:To take a high-precision measurement of wavelength dispersion by constituting an oscillator or resonator which uses a signal-mode optical fiber to be measured as a delay line. CONSTITUTION:Projected light 4a from a semiconductor laser 2 is made into parallel light by a convex lens 6a and multiplexed into two laser light beams 4b and 4c by a beam splitter 30. The laser light 4c is incident to a polarizer 32 to measure its wavelength. The laser light 4b, on the other hand, is condensed by a convex lens 6b and incident to the single-mode optical fiber 8 from its incidence terminal 10a; and its is projected from the projection terminal 10b and detected by a photodetector 12, which converted it into an electric signal proportional to the intensity. The signal is passed through a band-pass filter 14 and amplified by an amplifier 16, whose output is fed back to the semiconductor laser 2 through an amplitude limiter 28 and a capacitor 20, thus constituting the oscillator. Then, the variation amount of the oscillation frequency is measured to find the variation amount of the equivalent refractive index of the single- mode optical fiber, i.e. wavelength dispersion.
Patent JP-H07306037-A (JP)
Title: Solid object region detector, measuring instrument of distance to solid object region, and their detection and measurement method
Inventor: IMANISHI KATSUYUKI
IPC: G06T1/00
Filed: 1994-05-11
Abstract: PURPOSE:To simply extract a solid object region with a less amount of operation without using a coordinate table by providing an depression angle detection means for detecting the depression angle of a stereo image pick-up means for a road surface. CONSTITUTION:A stereo image pick-up means 2 consists of two image pick-up means 21 and 22 placed at a traveling body such as a vehicle. A depression angle detection means 5 detects the depression angle of the image pick-up means 2 for a road surface. A road surface parallax operation means 6 calculates parallax Rs on an image screen from the depression angle. A visual difference adjustment image creation means 9 shifts an image in a vertical direction at each scanning so that a parallax Rs can be canceled in the image of the image pick-up means 21. A difference image creation means 10 calculates the difference between the adjustment image and the image of an image pick-up means 22 and creates a differential image. A solid object region detection means 11 detects a solid object region from the differential image. In this manner, a differential image is created using the parallax Rs and a solid object region can be extracted efficiently.
Patent JP-S63263969-A (JP)
Title: Image sensor
Inventor: ARIMOTO HIRONOBU
IPC: H04N1/19
Filed: 1987-04-22
Abstract: PURPOSE:To improve the reliability of read function by arranging light emitting elements with a prescribed correspondence to respective light receiving elements. CONSTITUTION:Light emitting diodes 7A, 7B, 7C correspond respectively to image sensor chips 7A, 7B, 7C respectively connecting to luminous quantity adjusting resistors R1, R2, R3. In selecting properly the resistance of the resistors R1, R2, R3, optimum luminous quantity is supplied independently of the dispersion in the accuracy of the chips 2A, 2B, 2C or the ununiformity of a lens. Thus, high reliability of the read function of the chips 2A, 2B, 2C is improved.
Patent JP-S5524557-A (JP)
Title: Electrical dust precipitator
Inventor: SASAOKA RIYOUSUKE
IPC: B03C3/36
Filed: 1978-08-09
Abstract: PURPOSE: To lower the wind sound by the fan and noise, by providing a fix R on the fan side way side of motor support rib equipped in the suction part of electrical duct precipitator and regulating the position of tip end part of the fan side of the above rib at a fixed position.  
     CONSTITUTION: The partition wall 2 is provided in the rear of the filter 1 and the motor 5 is supported at the center of the orifice 4 leading to the fan side at the central part of the wall 1. More than 2mm or R is given to the tip end 6a of the rib 6 when the distance a between the fan side tip end 4a of the orifice 4 and the blade of the fan 3, is made not more than 10mm. Thus, wind sound cutting the rib 6 by the fan 3, is decreased. Also, the same effect to the above mentioned effect is able to obtain when the end 6a is moved from the end 4a in more distant direction from the fan 3 at not less than 5mm. Moreover, numbers of the blade of the fan 3 and the rib 6, are set up not to have common measure so as not to overlap the wind sound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06308007-A (JP)
Title: Thermal shock testing method for printed circuit board
Inventor: NANAI KIYOMI
IPC: G01R31/26
Filed: 1993-04-23
Abstract: PURPOSE:To easily align with conditions in actual use and make effective for environments by using alcohol and dry ice as low temperature coolant and using oil in high temperature treatment. CONSTITUTION:Oil to be used in a high temperature reservoir 5 is fusing oil 6, while methyl alcohol 7 and dry ice 8 is put into a low temperature reservoir 4 to make solution of -65 deg.C, and a piece 3 to be tested of 10 to 15cm is prepared. Then a series resistance value of a through hole is measured. Then the piece 3 is put in the high temperature reservoir at 125 deg.C for 10 minutes and left in an ambient temperature for 1 minute. Subsequently the piece 3 is put in the low temperature reservoir 4 at -65 deg.C for 10 minutes and left in the ambient temperature for 1 minute. These operations in the high temperature reservoir 5 and the low temperature reservoir 4 are repeated to perform a thermal shock test. The piece 3 can be evaluated in a shorter time than by a MIL thermal shock test.
Patent JP-S57211878-A (JP)
Title: Driving system for electric charge injecting device
Inventor: ISHIZAKI HIROYUKI
IPC: H04N5/335
Filed: 1981-06-23
Abstract: PURPOSE:To improve SN by repeating the transfer of electric charge just under an accumulating electrode and a detecting electrode in a picture element respectively and actuating an electric charge integrating circuit to integrate a signal. CONSTITUTION:In an electric charge injecting device, an accumulating electrode and a detecting electrode are mounted on a semiconductor substrate. The terminal 67 of the detecting electrode is connected to an electric charge integrating circuit 100 through a charge amplifier CA. The transfer of charge generated in the wells of respective electric potential is repeated between these wells which are adjacent just under the accumulating and detecting electrodes in the picture element, and a charge integrating circuit 100 is actuated, synchronously with the repetition of charge transfer, so that a signal is integrated and SN is improved.
Patent JP-S60239406-A (JP)
Title: Base for cosmetic and external drug
Inventor: YOSHIKAWA SHIROU
IPC: A61K8/00
Filed: 1984-05-15
Abstract: PURPOSE:To provide the titled base composed of the sterol ester of a lanolin fatty acid, having excellent emusifiability, water-retainability and moisture- retainability, spreadable easily over the skin to provide the skin with softness and moistness, leaving no residual stickiness to the skin, and free from the problem of allergy. CONSTITUTION:The titled base is composed of the sterol ester of a lanolin fatty acid. The base has excellent characteristics comparable or superior to those of lanolin, is free from irritation to the skin, and has no problems from the viewpoints of color, odor and stickiness. The lanolin fatty acid constituting the above ester may be used as it is or in the form of a partial oligo-ester obtained by the intermolecular esterification of the OH group and the COOH group of the lanolin fatty acid. The sterol used as another constituent component of the base is cholesterol, phytosterol, etc. or their hydrogenated products.
Patent JP-H07145455-A (JP)
Title: Ferrous soft magnetic alloy
Inventor: YOSHIDA SHOJI
IPC: H01F1/147
Filed: 1994-05-11
Abstract: PURPOSE:To produce a soft magnetic alloy combining high saturation magnetic flux density and high permeability and furthermore combining high mechanical strength and high heat stability. CONSTITUTION:A ferrous soft magnetic alloy constituted of a compsn. shown by the following formula is obtd: formula: (Fe1-aQa)b BxTyT'z; where Q denotes either or both of Co and Ni, T denotes one or >= two kinds of elements selected from among Ti, Zr, Hf, V, Nb, Ta, Mo and W, T' denotes one or <= two kinds of elements selected from among Ge, Ga, Sn, Pb, Bi, Ru, Sb and Zn, and a <=0.05, b=75 to 92 atomic %, x=0.5 to 18 atomic %, y=4 to 10 atomic % and z <=4.5 atomic % are regulated. The ferrous soft magnetic alloy having soft magnetic properties equal to or more excellent than those of the conventional practical alloy can be provided.
Patent JP-H05299882-A (JP)
Title: Magnetic shield room
Inventor: ISHIKAWA YUICHI
IPC: H05K9/00
Filed: 1992-04-17
Abstract: PURPOSE:To provide a magnetic shield room suitable for lightweighting due to integration of outer walls which can low-costly and simply secure an access into a magnetic shield space capable of preventing penetration of external magnetic fields into an outer wall made of an oxide superconductor which demarcates the magnetic shield space. CONSTITUTION:An outer wall 21 which demarcates a magnetic shield space 20 is formed of an oxide superconductor and equipped with an integral cylinders 22, 23 made of an oxide superconductor as an access to communicate with the inside and outside of the magnetic shield space 20.
Patent JP-S5623327-A (JP)
Title: Press equipment with die pool
Inventor: OOHASHI MUTSUKI
IPC: B21D37/04
Filed: 1979-07-31
Abstract: PURPOSE: To make press work easy by changing dies after indexing the replacement position of die installing an elevating device, which can pool many kinds of dies in the up and down directions, near a press.  
     CONSTITUTION: For example, in case of making die replacement of the press 1, the transport chain 34 is moved to the arrow A direction by the die transport driving device 33, and the hook is hung and fixed to the arm 40 of the die 7. Then, the die 7 propped by the support roller 9 is fed in the direction of elevating device 10, and is transported into the die housing part 12 of the empty elevator cage 11. Next, the elevator driving device 29 is started, and the elevator cage 11 is moved up or down. The die housing part 12, where a desired die is stored, is indexed at the replacement position, namely to the die feed-in part of press 1. Here, the transport chain 34 is moved to the arrow B direction by the die transport driving device 33, and the die 7 is transported to the upper of support roller 9. The lower die is lifted from the support roller by rising the platen 5, and press forming of a part is made feeding between the upper and lower dies. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58215439-A (JP)
Title: Reinforced poly-4-methyl-1-pentene composition
Inventor: NAKAGAWA MIKIO
IPC: C08L23/18
Filed: 1982-06-09
Abstract: PURPOSE:The titled composition improved in mechanical properties, heat resistance and surface properties, prepared by adding fine fiber of potassium titanate crystal to poly-4-methyl-1-pentene. CONSTITUTION:A reinforced poly-4-methyl-1-pentene composition prepared by mixing 100pts.wt. poly-4-methyl-1-pentene with 5-40pts.wt. fine fiber of potassium titanate crystal. By the addition of fiber B to compound A, it becomes possible to obtain moldings excellent in various properties, such as mechanical properties such as rigidity and Izot impact strength, heat resistance characteristics such as heat distortion temperature and surface properties such as appearance. This composition shows a roughenig phenomenon little as compared with conventional compositions prepared by adding fine fiber of potassium titanate crystal or the like to PE or PP, and has a high whiteness and so higher pigmentability.
Patent JP-H05299358-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUBO SATOSHI
IPC: H01L21/205
Filed: 1992-04-17
Abstract: PURPOSE:To provide the manufacturing method of semiconductor device capable of forming III-V compound semiconductor layer excellent both in the crystallinity and the surface homology on a silicon substrate. CONSTITUTION:The title manufacturing method is composed of an oxide film removing step (b) removing the oxide film on the surface of a silicon substrate at a first temperature, a low temperature deposited film formation step (c) forming the low temperature deposited film of III-V compound semiconductor on the silicon substrate at a second temperature lower than the first temperature as well as a single crystal film depositing step (d) depositing a single crystal film of III-V compound semiconductor on the low temperature deposited film during the temperature discending time and starting the leading-in step of the group V base gas when the temperature attains a specific higher level than the third temperature in the single crystal film depositing step.
Patent JP-S5322774-A (JP)
Title: Measuring method for speed
Inventor: SHIBUYA HIDEO
IPC: G01S13/00
Filed: 1976-08-16
Abstract: PURPOSE:To raise accuracy of speed measurement, by averaging speed data continuously measured while vehicle existed in detecting region, at the moment the vehicle has just left detecting region.
Patent JP-2000293631-A (JP)
Title: Handwritten character input device and method therefor
Inventor: HARADA KOICHI
IPC: G06F3/0488
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a handwritten character inputting device capable of performing a quick character writing and a quick character recognition even when the speed of recognition is slow. SOLUTION: In this character input device 1, plural character input frames capable of the written input of characters are arranged on a table 10 with integrated display. This character inputting device 1 is provided with a writing stroke display part 14 which displays handwriting inputted to the input frame at the written position, a stroke information stroke part 15 which starts the stroke information of the handwriting inputted to the character input frame for each character input frame, a character frame input completion detecting part 17 which detects the completion of the written input to the character input frame, a writing stroke eliminating part 18 which eliminates the inputted stroke when it is detected that the written input is competed by the character frame input completion detecting part,  and a character recognition starting part 19 which starts a character recognizing part 16 which operates recognition processing by character units by using the stroke information stored for each character input frame in the stroke information storing part 15 when the stroke is eliminated by the writing stroke eliminating part 18.
Patent JP-H06289357-A (JP)
Title: Recording method for recording medium using high-polymer liquid crystal
Inventor: YOSHINO HITOSHI
IPC: G11B7/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide the recording method for recording media of a high recording sensitivity. CONSTITUTION:This recording method for the recording media consists in executing recording by subjecting a recording layer consisting of an oriented high-polymer liquid crystal to photoirradiation and changing the orientation state of the liquid crystal material. The recording of information is executed by a series of stages consisting of a stage for orienting the recording layer formed by mixing the high-polymer liquid crystal material and a light absorbent to the state oriented in a uniaxial direction and a stage for executing recording by irradiating the recording layer with a light beam by aligning the plane of orientation of the light beam to the main light absorption axis of the light absorbent.
Patent JP-S62298067-A (JP)
Inventor: DEEBUITSUDO II JIYOONZU
IPC: G11B23/00
Filed: 1987-04-21
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-S5223047-A (JP)
Title: Preparation of prostaglandin derivatives
Inventor: TOORU TAKESHI
IPC: C07D307/20
Filed: 1975-08-15
Abstract: PURPOSE: Prostaglandin derivatives of formula I(R 1  is a monovalent organic radical;R 2  is a protective group of hydroxyl;R 3  is 1W10C alkyl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5229046-A (JP)
Title: Rope guide device for movable machinery type elevator
Inventor: MASUMOTO MAKOTO
IPC: B66B7/04
Filed: 1975-08-15
Abstract: PURPOSE: To engage an elevatable guide device along an elevator guide rail at the lower end of U shape governor rope to restrain the rocking of the rope to achieve safely moving work. 
     COPYRIGHT: (C)1977,JPO&Japio