baber/WOPTO huggingface dataset:
Patent JP-S60208760-A (JP)
Title: Manufacture of electrophotographic sensitive fluid
Inventor: NAKAZAWA SUSUMU
IPC: G03G5/05
Filed: 1984-03-31
Abstract: PURPOSE:To form a photosensitive layer superior in mechanical strength by dispersing a photosensitive fluid essentially consisting of an electrostatic charge transfer medium and a charge generating pigment by using a dispersing machine composed of a vessel and a ball mill both made of alumina. CONSTITUTION:A photosensitive fluid is prepared by mixing 12pts.wt. of N,N'- di(3,5-dimethylphenyl)perylene-3,4,9,10-tetracarboxylic acid diimide, 100pts.wt. of poly-N-vinylcarbazole, 10pts.wt. of a polyester resin ''Bairon 200'' made by TOYO BOSEKE KK, and 150pts.wt. of tetrahydrofuran, and alumina balls are placed into a mill pot made of alumina in an apparent volume of 200ml, and 100ml of said fluid mixture is introduced, and dispersion operations are executed at a revolution of 70rpm for 6, 12, 24, 45hr to prepare 4 kinds of photosensitive fluids. They are applied to aluminum plates each 80mum thick with a wire bar so as to form each 14mum dried thickness, and dried at 100 deg.C for 1hr to form photosensitive plates. The pencil hardness of the obtained plates are 3H in the cases of >=12hr drying times, and it is found in actual tests to have superior mechanical strength as compared with the case of 2H obtained by using an ultrasonic dispersing machine.
Patent JP-2000260221-A (JP)
Title: Attaching device for lighting fixture
Inventor: IMAOKA YOSHIHIDE
IPC: F21V21/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To improve operability without heightening the overall tool holder height. SOLUTION: This attaching device is provided with a hook type sealing body 2 having a locking stage 3 and which is disposed on a ceiling surface 2, and a tool main body 6 provided with a tool holder 4 having a fitting part 11 fitted to the hook type sealing main body 2, having a locking piece 5 disengageably advanced/retracted to/from the locking stage 3 on the fitting part 11, and having a spring protrusively energizing the locking piece 5 in the direction locked with the locking stage 3. The holder 4 is provided with a recessed part 12a opened and communicated to both of a lower surface and the fitting part 11, and in the locking piece 5, a releasing operation part 17 is protrusively disposed in a lower direction for releasing the locking piece 5 from the locking stage 3 against the spring, and the releasing operation part 17 is disposed in the recessed part 12a.
Patent JP-S59189245-A (JP)
Title: Running control device of multi-room type air conditioner
Inventor: TANAMI MITSUO
IPC: F24F11/02
Filed: 1983-04-13
Abstract: PURPOSE:To realize stable control with a simple structure by a method wherein the running and stopping of the compressor of outdoor units corresponding to respective indoor units and of outdoor fans by means of the cooling contacts and blasting contacts of the main switch of the respective indoor units. CONSTITUTION:Under the condition that a main switch 11 is operated so as to perform cooling running, when a thermostat 21 connects between contacts (a) and (b) so as to lower higher room temperature, a number-one compressor 4 is put into operation, because the contact (b) is connected through a cooling contact F1 in a line F of the main switch 11 and lead wires 10, 8, and 7 to the number-one compressor 4. On the other hand, simultaneously blowers 14 and 15 are put into operation, because the same contact (b) is connected through a shorted line 20, a blasting contact H1 in a line H of the main switch 11, and lead wires 19, 18, and 17 to said blowers 14 and 15. In addition, when the room temperature is lowered by cooling running, the contact is changed-over to that between (a) and (c) so as to raise lower room temperature, resulting in stopping the runnings of the number-one compressor 4 and the outdoor blowers 14 and 15, because the cooling contact F1 for running the compressor in the line F of the main switch 11 and the blasting contact H1 for running the blowers of an outdoor unit in the line H of the main switch 11 are broken.
Patent JP-H09229195-A (JP)
Title: Gasket
Inventor: KOBAYASHI ATSUSHI
IPC: F16J15/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make an excellent seal performance to be given by consecutively proving plural steps of half beads on one side in the thickness direction of a base and by changing the cross-sectional shape or a number of stages of the half beads according to a distance from a bolt fastening part. SOLUTION: Two stage structure of half beads 3, 4, is adopted, a slope part 3a of the half bead 3 of a first stage has a predetermined length of W1 and a height of h1 and a slope part 4a of the half bead 4 of a second stage has a predetermined length of W2 and a height of h2, the structure is formed projectingly on a base 1 in a place comparatively far from a bolt fastening part. In a place comparatively near from the bolt fastening part, the half beads 3, 4 are similarly made to be two stage structure, and the lengths W1, W2 are set to be longer and the heights h1, h2 are set to be lower, respectively. In a place nearer from the bolt fastening part, the half bead is made to be one step structure, and the length W1 and the height h1 are set to be predetermined sizes, respectively.  The seal performance of a gasket can be improved because the cross-sectional shapes and the number of stages are made to be changed according to the distance from the bolt fastening part.
Patent JP-S58182648-A (JP)
Title: Electrophotographic method
Inventor: NAKAHATA KIMIO
IPC: G03G21/06
Filed: 1982-04-19
Abstract: PURPOSE:To obtain a copied picture image having high quality, by controlling the impressed voltage for destaticization to high   low high at the absolute value thereof from the beginning to end period of irradiation of the projected light image of a picture image to a photoreceptor. CONSTITUTION:The surface of a photoreceptor for which an n type semiconductor such as DdS is used is uniformly charged electrostatically to about -1,500V with a primary electrostatic charger 2, whereafter the dark part of the original is destaticized to about -150V over the entire surface by the simultaneous destaticization with a secondary electrostatic charger 3 of the polarity reversed from the polarity of the image exposure of the original and the primary charging. However, the potential in the destaticization stage on the surface of the photoreceptor in the ranges before and behind the image rises to a -50V-0V range and since this increased potential leads to the photographic fog in the stage of developing, the high voltage to be impressed to the destaticizer is changed to control the surface potential of the photoreceptor with respect to the dark part of the original after the secondary destaticization uniformly to -150V from the beginning to end period of the image exposure.
Patent JP-H07273255-A (JP)
Title: Ic socket and its interface socket
Inventor: SAKAI IWAO
IPC: H01L23/32
Filed: 1994-04-01
Abstract: PURPOSE:To obtain an IC socket for enabling the noise of a conduction path to decrease and electrical characteristics to be checked accurately. CONSTITUTION:In the IC socket with a socket body 1 and a plurality of contact pins which are fixed to the socket body and where a contact terminal protruding from the socket body is formed at one side and a lead contact part contacting the lead of a device under test is formed at a tip via a curved spring part is formed at the other side, a conductor path 11c for electrically connecting a lead contact part 11b and a contact terminal 11a of a contact pin 11 electrically at nearly the same distance is provided.
Patent JP-H05261792-A (JP)
Title: Driving power transmission device in twin-ram extruder
IPC: B29C48/92
Filed: 1992-03-23
Abstract: PURPOSE:To favorably balance the device by a method wherein circular driving gears of the same pitch rotated by a driver in the same direction are spaced at an interval, and follower gears engaging with the driving gears are provided for transmitting a power to two rams of an extruder. CONSTITUTION:The power of an output shaft 7 of a driver 5 is transmitted to a gear ring 9 through a pinion 8 and an outer gear 10. The rotation of the gear ring 9 causes two driving gears 12A, 12B to rotate in the same direction through an inner gear 11. Two follower gears 15A, 15B are engaged with the two driving gears 12A, 12B. Therefore, the power from the gear ring 9 branches off in two systems through the driving gears 12A, 12B. The branching powers are respectively transmitted to the follower gears 15A, 15B, furthermore being transmitted to two rams 6A, 6B of twin-ram extruder 2 through first and second output shafts 16A, 16B.
Patent JP-H02244867-A (JP)
Title: Facsimile equipment with automatic answering telephone and facsimile switching function
Inventor: SATOMI MITSUO
IPC: H04M11/00
Filed: 1989-03-16
Abstract: PURPOSE:To reduce latency time required for the absence recording of an automatic answering telephone as much as possible and to improve operation convenience by immediately performing the absence recording of the automatic answering telephone when a call issuing side is voice mode. CONSTITUTION:When incoming is detected, a reception mode is connected to the automatic answering telephone 6 regardless that the call issuing side is the voice or facsimile, and also, the detecting operation of a call issuing tone transmitted when the call issuing side is the facsimile is performed by a detecting means 7 provided at facsimile equipment 2 in parallel with the above operation. When it is detected that the call issuing tone is detected and the recording operation of the automatic answering telephone is completed, the reception mode is switched to the facsimile equipment. Therefore, it is possible to immediately perform the absence recording of the automatic answering telephone when the call issuing side is the voice. Thereby, the latency time required for the absence recording of the automatic answering telephone can be reduced as much as possible, and the operation convenience can be improved.
Patent JP-H04277760-A (JP)
Title: Image forming device
Inventor: ISHIGAKI KOJI
IPC: G03G15/00
Filed: 1991-03-06
Abstract: PURPOSE:To prevent the toner of a cleaning means from being stuck to a photosensitive body, etc., by setting the bias output of a developing at a bias so as to move the toner to a supporting drum side when a beltlike photosensitive body is automatically exchanged. CONSTITUTION:A photosensitive drum is constituted by winding a photosensitive sheet on the supporting drum 905, and the automatic take-up and winding of the photosensitive sheet can be automatically carried out on the drum 905. The recessed part 905a of the drum 905 is a joint not having an image formation, so that a joint sensor for detecting the recessed part is provided. For preventing the sticking of unnecessary toner on the drum 905 when the photosensitive sheet is exchanged, a developing bias, etc., are controlled. In other words, it is judged whether the joint of the photosensitive drum is opposite to the developing unit or not. In this example, negative electrifying toner is used, and a potential is lowered to about -100V by an image exposure. While the joint faces the developing unit, the developing bias is set to +200V at the time of exchanging the photosensitive body.
Patent JP-S51141966-A (JP)
Title: Antiskid braking device for vehicles
Inventor: HAYASHI TSUTOMU
IPC: B60T8/54
Filed: 1975-05-31
Abstract: PURPOSE: A braking device composed of only a mechanical construction, having the densed construction for miniaturization, and a high durability, reliability and safety property. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000259906-A (JP)
Title: Prepaid card system, reading device and card discriminating method
Inventor: TAKASHIMA HIDEO
IPC: G06K19/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card system, reading device, and card discriminating method for detecting illegal copy using a reading device. SOLUTION: Two pieces of card information R1 and R2 are recorded in a card information recording area 110 of a prepaid card 100. Featured areas L1 and L2 specific to each card are formed in the card information recording area 110 according to the error of a card size and the error of the recording position of the card information. The distance data of the featured areas are recorded as the featured data of the card, and enciphering processing using the distance data is operated. The two pieces of card information are alternately rewritten for each consumption processing in a reading device, and the distance data of the featured areas are obtained and compared with the featured data of the card.  As for the featured data corresponding to the card information which is not rewritten, the featured data at the time of inserting the card are compared with the featured data after the rewriting of the data so that whether or not the card is replaced during the processing of the reading device can be detected.
Patent JP-H06242322-A (JP)
Title: Surface light source device
Inventor: YOKOYAMA KAZUAKI
IPC: G02F1/1335
Filed: 1993-02-16
Abstract: PURPOSE:To uniform the distribution of luminance on a light emitting face even by a surface light source device having a wide light emitting face by increasing the diameters of hollow particles mixed into a light guiding body in accordance with a distance separated from the light source. CONSTITUTION:The diameters of all light transmissive hollow powdery bodies 5 mixed into the light guiding body 1 are <=1mum and the powdery bodies 5 are mixed so that the diameters are reduced in accordance with a distance approached the light source 2 and increased in accordance with a distance separated from the light source and distribution density is reduced in accordance with a distance approached the light source 2 and increased in accordance with the distance separated from the light source 2. Thus a difference in the quantity of projected light on the projection face 1a of the light guiding body between a part near to the light source 2 and a part far from the light source 2 is removed by mixing the light transmissive hollow powdery bodies 5. Consequently the surface light source device having extremely uniform luminance distribution can be provided changing both the diameters and distribution density of hollow particles mixed into the light guiding body and setting up the diameters of the hollow particles to <=10mum, preferably <=1mum.
Patent JP-S62224332-A (JP)
Inventor: UYAMA KIICHIRO
IPC: G01N23/04
Filed: 1986-03-26
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-S60210858-A (JP)
Title: Flat package lsi
Inventor: SANO MITSURU
IPC: H05K1/18
Filed: 1984-04-04
Abstract: PURPOSE:To reduce the number of manufacturing processes, and to prevent positional shift by a method wherein a plurality of pins for positioning to a printed circuit board are provided beneath the package body. CONSTITUTION:A plurality of positioning pins 5 are provided beneath the package body 1. At the time of mounting the package on a printed circuit board, insertion of the pins 5 into holes previously provided in the printed circuit board 3 enables accurate positioning and tentative fixing to the printed board; thereafter, when lead terminals 2 are soldered to electrode terminals 4, electrical connection and mechanical fixing can be attained.
Patent JP-S61224316-A (JP)
Title: Crystal growth method
Inventor: AOYANAGI KATSUNOBU
IPC: H01L21/263
Filed: 1985-03-28
Abstract: PURPOSE:To enable to selectively grow a microscopic pattern by a method wherein a source compound is fed into the semiconductor substrate while the substrate provided in a vacuum chamber is being heated up, and the light having photoenergy lower than the photoenergy suitable for the direct decomposition of the compound is made to irradiate when crystal is grown on the substrate. CONSTITUTION:A sample stand 3, whereon a GaAs substrate 2 on which crystal is going to be grown is placed, is arranged in the vacuum chamber 1 having an exhaust port 12, AsH3 and (CH3)3Ga having H2 as carrier gas are fed from the nozzles 4 and 5 which re arranged facing each other on the substrate 2 while said sample stand 3 is being heated up to the prescribed temperature, and crystal is grown by the direct decomposition of said compound. At this time, the laser beam 9 sent from the laser 8 is made to irradiate diagonally on the substrate 2 through the window 6 provided on the side wall of the chamber 1, and the reflected heat ray 10 is detected by an inflared ray thermometer 11 through the intermediary of the other window 7, and the laser beam 9 is controlled properly. At this time, Ar of the wavelength longer than the light absorbing band of the compound is used as the laser 8, and the growing speed and the resolving power of crystal are increased.
Patent JP-H03265897-A (JP)
Title: Image printer
Inventor: HANEDA TORU
IPC: B41J21/00
Filed: 1990-03-15
Abstract: PURPOSE:To set a position to be a reference position to a desired position by setting the reference position to be the reference for enlargement or reduction processing, and reading image data to be printed out of a storage means according to magnification and the reference position and enlarging or reducing its image. CONSTITUTION:A recording part 12 is a device which records an image corresponding to an image signal on a recording form 17 and outputs synchronous pulses 20 for the recording operation and a state signal 21 while receiving the image signal 18 and an operation command signal 19 from an image supplying part 11. A panel 14 functions as a magnification setting means and is provided with a fixed magnification setting indication area where fixed magnification can be set and a variable power setting indication area where optional magnification is settable, and the setting indication areas are operated to set the desired magnification. Further, the panel 14 has a function for desired position setting and is provided with a reference position setting area for setting the reference position for the enlargement or reduction processing. Consequently, the desired position can be set as the reference position.
Patent JP-S57181563-A (JP)
Title: Conveyor for transfer paper
Inventor: MIZUNO SHIGENORI
IPC: B65H3/12
Filed: 1981-05-02
Abstract: PURPOSE:To eliminate the position deviation of copying paper from conveying belts and to prevent paper jamming and edge folding by applying the adequate suction force of fans to the copying paper according to its sizes. CONSTITUTION:Plural pieces of chambers 2a, 2b are provided respectively independently, and fans 22a, 22b are provided in the respective chambers. In the case of sizes A4, B5 as a result of the detection of copying paper sizes, only the fan 22a is driven and in the case of B4, A3, both fans are driven. This results in that the copying paper of a small size is sucked by one fan and the copying paper of a large size by the plural fans and therefore the suction force suited for the sizes of the copying paper is applied upon the copying paper. In this way, the position deviation of the copying paper from conveying belts 5 is eliminated and the jamming and edge folding of the paper are prevented.
Patent JP-S54157109-A (JP)
Title: Detergent composition
Inventor: KAGI TERUO
IPC: C11D1/65
Filed: 1978-06-01
Abstract: PURPOSE: To provide a detergent composition containing an alkaline earth metal salt of an anionic surfactant, a quaternary ammonium salt-type cationic surfactant, and an alkaline earth metal salt of an inorganic acid, and capable of imparting softeness and comfortable touch to clothes by washing.  
     CONSTITUTION: A detergent composition containing (A) 5W40 wt% of an alkaline earth metal salt of an anionic surfactant having a sulfonic acid group or a sulfuric acid ester group, (B) 0.1W10 wt% of a quaternary ammonium salt-type cationic surfactant of formulas I or II (R 1-4  are alkyl, hydroxyalkyl, benzyl, provided that one or two of them are 8W22C alkyl; x is halogen), and (C) 3W30wt% of an alkaline earth matel salt of an inorganic acid having a solubility of ≥ 0.1 g/100 g water at 25°C. The compound I is, e.g. distearyldimethylammonium chloride, stearyltrimethylammonium chloride, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58185758-A (JP)
Title: Die for hot forging
Inventor: SAGA NORIHIKO
IPC: C23C12/00
Filed: 1982-04-22
Abstract: PURPOSE:To obtain dies for hot forging preventing the deposition of scale and having superior wear resistance and lubricity, by forming prescribed electroless plating layer or a diffused layer thereof on the inside of one of dies for hot forging contg. prescribed percentages of C, Cr, Mo, etc. CONSTITUTION:Dies 1 for hot forging consisting of 0.5% C, 4% Cr, 3% Mo, 1.5% W, 1.5% V and the balance Fe are prepared. Flectroless plating 2 of Ni-P or Ni-B or a diffused layer 4 thereof is formed on the inside 1a of one of the dies 1. The thickness of the plating 2 is adjusted to 2-10mum. Scale is hardly deposited on the dies 1, and the wear resistance and lubricity of the inside 1a of the die are enhanced.
Patent JP-H07237150-A (JP)
Title: Stapler
Inventor: FUKUMOTO KIYOAKI
IPC: B25C7/00
Filed: 1994-02-26
Abstract: PURPOSE:To bring paper staple into close contact with a paper surface part without using a separate hammer or tool by arranging a hammer function part in an end part of a pressing-down lever in a stapler composed of a base lever and the pressing-down lever to house the paper staples. CONSTITUTION:In a stapler composed of a base lever 1 and a pressing-down lever 2 to house paper staples, a hammer function part 3 is arranged in an end part of the pressing-down lever 2. This hammer function part 3 is composed of metal or a hard resin material or the like, and is formed integrally with the pressing-down lever 2 or a cover part of the pressing-down lever 2 added according to a product, or is installed in and fixed to an end part by being separately molded, or is arranged so as to be freely mountable and demountable. The paper staple is brought into close contact with a paper surface part by striking both end parts of the paper staple against the paper surface part or pressing it down by this hammer function part 3.
Patent JP-S60225634-A (JP)
Inventor: EROORU DESUMONDO GODAADO
IPC: C09K23/00
Filed: 1985-03-29
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-H06283030-A (JP)
Title: Nonflammable electric insulating composite and insulated wire
Inventor: YAMAMOTO YASUAKI
IPC: H01B3/00
Filed: 1993-03-25
Abstract: PURPOSE:To improve the antiabrasive property by mixing a metal hydroxide subjected to surface treating by a silane coupling agent, to a blend of polyolefine and a polyolefine denaturated by an unsatulated carboxylic-acid or its derivative. CONSTITUTION:A silane coupling agent has a functional group reacting with an organic substance, and a group combining with an inorganic substance in its molecules. By subjecting a mixed metal hydroxide to surface treating with the silane coupling agent, the silane coupling agent is combined on the surface of the metal hydroxide. By reacting the functional group in the silane coupling agent combined on the surface with a polyolefine denatulated by an unsatulated carboxylic-acid or its derivative, the metal hydroxide and the polyolefine are combined integrally. As a result, the antiabrasive property can be improved. In this case, the mixing amount of the metal hydroxid is preferred where it is 30 to 150 pts.wt. to 100 pts.wt. of the total of the polyolefine and the polyolefine denaturated by the unsatulated carboxylic-acid or its derivative.