baber/WOPTO huggingface dataset:
Patent JP-H0524857-A (JP)
Title: Press-forming of optical element
Inventor: SATO FUMIYOSHI
IPC: C03B11/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide a process for producing a formed glass article having high precision in high yield and efficiency. CONSTITUTION:A forming glass raw material is introduced into a cavity in a mold while raising the temperature of the mold and is heated in a state clamped in the mold. In the 1st pressing step, a pressure is applied to the upper mold member when the temperature of the mold member is within the range corresponding to the glass raw material viscosity of 10<9> to 10<11> poise and reaches the preset level giving a temperature difference exceeding the difference corresponding to the viscosity of 10<0.4>, the temperature of the glass raw material is increased and the material is heated to a temperature above the glass transition point and corresponding to the viscosity of 10<12.5> to 10<11> poise. The 2nd pressing step comprises the application of a pressure to the lower mold member when the upper and the lower mold members are being cooled at a rate of 30-100 deg.C/min and the temperatures of both upper and the lower mold members fall within a range from the high temperature corresponding to a viscosity of 10<10.4> poise to the temperature corresponding to 10<13> or below. The mold is opened and the product is released when the temperatures of both upper and lower mold members are cooled below a temperature corresponding to 10<14> poise and the temperature difference becomes larger than that of the cooling step.
Patent JP-H0253024-A (JP)
Title: Liquid crystal device
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/54
Filed: 1988-08-18
Abstract: PURPOSE:To allow driving with a low voltage and size increase by consisting a light control layer of a nematic liquid crystal material contg. specific compds. and a transparent solid material, which liquid crystal material forms a continuous layer and which transparent solid material is dispersed into the liquid crystal material. CONSTITUTION:This device has two sheets of transparent substrates at least one of which has an electrode layer and the light control layer supported be tween the substrates. The light control layer consists of the nematic liquid crystal material contg. the compd. expressed by the formula I and the compd. expressed by the formula II and the transparent solid material. The liquid crystal material forms the continuous phase and the transparent solid material is dispersed into the liquid crystal material. In the formula I, R denotes 1-10C straight chain alkyl group. In the formula II, R denotes 1-10C straight chain alkyl group; R<1> denotes a cyano group, 1-10C straight chain alkyl group or straight chain alkoxyl group. The driving with the low voltage is possible in this way and the large-sized display is easy.
Patent JP-H1141844-A (JP)
Title: Motor
Inventor: GOMYO MASATO
IPC: H02K1/27
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent contamination due to adhesive and improve cleanliness and productivity through a simple and low-cost construction. SOLUTION: A rotor magnet 24 is bonded to a hub body 21 with a bonding member 26 made of heat-shrinkable material. Thus the rotor magnet 24 is bonded to the hub body 21, without the use of an adhesive. Thereby the adhesive is disused in bonding the rotor magnet 24, thus avoiding contamination due to the outgassing from the adhesive, which is encountered in conventional cases.
Patent JP-H0489158-A (JP)
Title: Mold for continuous casting
Inventor: KUMAGAI MASAKI
IPC: B22D11/04
Filed: 1990-08-02
Abstract: PURPOSE:To provide a mold for continuous casting having long service life by forming the inside part in contact with a molten metal of the specific thickness of alumina dispersion-reinforced copper containing the specific wt.% of alumina particles having the specific particle diameter and the outside part of copper. CONSTITUTION:The inside of the mold for continuous casting in contact with the molten metal is formed of the alumina dispersion-reinforced copper containing 0.05-2.0wt.% of the alumina particles having <=1mum particle diameter and the outside is formed of the copper or copper alloy having excellent thermal conductivity. Then, thickness in the radius direction of the alumina dispersion- reinforced copper part is made to 1-50mm. In this manufacturing, a copper-made can with bottom is packed with the alumina dispersion copper powder and after heating, this is forged and machined. By this method, lowering of the productivity and increasing of working cost caused by changing of the molds can be drastically improved.
Patent JP-H0930161-A (JP)
Title: Card capable of incorporating photograph
Inventor: YOSHIDA HIROICHI
IPC: B42D15/10
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To characterize a card by forming a recessed surface part of arbitrary shape on the surface of the card displaying card information on the rear side, and sticking a rear cover of transparent plastic to the surface of the card. SOLUTION: A recessed surface part 11 of arbitrary shape such as rectangle, rhombus or ellipse is formed on the surface of a main body card 1 displaying card information on the rear surface of the card using a magnetically recording method or an embossed printing method. In addition, a printed paper of freely insertable shape such as a photograph, a painting or a symbol, or a photograph display paper such as a photographic print paper, which has almost an equal thickness to the depth of the recessed surface part 11, is prepared. Further, after inserting a paper 2 for displaying a photograph or any other display item in the recessed surface part 11, an adhesive-applied layer is formed by applying an adhesive, and a rear cover 3 is placed on the upper part of the recessed surface part 13, so that the rear cover 3 is pressed to the side of the main body card 1.  Thus the read cover 3 is stuck together with the main body card 1 through the adhesive-applied layer as a monolithic form, and thereby a card capable of incorporating a photograph is completed.
Patent JP-S6360445-A (JP)
Title: Packaging unit for black and white photographic sensitive material imparted with exposing function
Inventor: TOTANI ICHIZO
IPC: G03C1/00
Filed: 1986-09-01
Abstract: PURPOSE:To obtain a photograph which is large in exposing latitude and has good sharpness and excellent image quality by specifying MTF at least to 20cycles/mm as the space frequency at 0.5 response value and photosensitivity at least to 100 as ISO. CONSTITUTION:The modulation transmission function (MTF) is specified at least to 20cycles/mm as the space frequency at 0.5 response value and the photosensitivity is specified at least to 100 as ISO, by which the MTF obtd. by using a green filter (545mmu main transmission wavelength) as the permissible performance of a lens to obtain permissible quality is provided with preferably 30 cycles/mm-70cycles/mm as the space frequency at 0.5 response value. The photosensitive material to be used is formed by providing at least two layers; a silver halide photosensitive layer (OL) of low sensitivity and silver halide photosensitive layer (UL) of high sensitivity on a base mainly to expand exposing latitude. The uniform gradation of the wide latitude and good linearity is obtd. by at least the two layers mentioned above.
Patent JP-S5993393-A (JP)
Inventor: AKAHA BUHEI
IPC: B42D1/00
Filed: 1982-11-20
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-S5993484-A (JP)
Title: Sensitivity adjusting method of photosensitive body
Inventor: ATSUMI FUMITOSHI
IPC: G03G15/02
Filed: 1982-11-19
Abstract: PURPOSE:To adjust the sensitivity of a photosensitive body and obtain a stable picture and to prolong the life of the photosensitive body and obtain the photoreceptor which is durable to repetitive use by moving a quenching lamp to vary the distance to an electrifying means. CONSTITUTION:A drum 1 varies in sensitivity with the distance from the quenching lamp 12 to a main corona charger 2. Namely, the light sensitivity increases more as the lamp 12 is closer to the charger 2 and decrease by spacing. The lamp is turned on preliminarily to copying operation and a reference pattern 13 on the reverse surface of a platen 3 is projected on the drum 1 to form an electrostatic latent image. The surface potential of this image is detected by a sensor 14 and the lamp 12 is moved according to its output voltage. The potential is high when the photosensitive body has low sensitivity. The sensitivity of the drum 1 is obtained from the output voltage of the sensor 14 and the lamp 12 is moved accordingly to obtain the invariably stable picture.
Patent JP-H0367254-A (JP)
Title: Transfer type heat developable color photosensitive material
Inventor: MIURA AKIO
IPC: G03C8/40
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a transfer type heat-developable color photosensitive material high in transfer image density, small in color turbidity,and not changed in image density even by delicate temperature change at the time of heat development coupler with a dye doner comprised of a polymer derived from a specified monomer. CONSTITUTION:This color photosensitive material formed on a support is provided with at least photosensitive silver halide, a reducing agent, a dye donor, and a binder, and this dye donor is a polymer derived from a monomer represented by formula I in which R<1> is alkyl, aryl, acylamino, or the like; R<2> is alkyl or aryl; Ar is aryl or a 5- or 6-membered heterocyclic group; Q is an ethylenically unsaturated group or a group having it, thus permitting the obtained transfer type heat-developable color photosensitive material to be high in transferred image density, small in turbidity due to color mixing, and not changed in image density even by delicate temperature change.
Patent JP-H0367264-A (JP)
Title: Device for coating photosensitive body
Inventor: MATSUMOTO MASANORI
IPC: B05C5/02
Filed: 1989-08-07
Abstract: PURPOSE:To obtain the device for coating a photosensitive body which obviates the sticking of the stains by a photosensitive liquid to the end faces of a cylindrical base body of the phoosensitive body by forming the end faces of spacers to a female type fitting shape with respect to the cylindrical base body. CONSTITUTION:The cylindrical base body 3 of the photosensitive body is held by the upper and lower spacers and is passed axially in the photosensitive liquid 2 housed in the coating liquid container 10 while the outer peripheral surface of the cylindrical base body 3 is brought into sliding contact with an infiltering port 11a on the base of the annular coating liquid container 10, by which the cylindrical base body 3 is coated with the photosensitive liquid 2. Both end faces 30, 30' of the spacers 15 are formed to the female type fitting shape 51 with respect to the cylindrical base body 3 and tapers 52 are provided at both end parts of the outer peripheral surface. The direct contact of the joints where the end faces of the cylindrical base body 3 and the spacers 15 are connected to each other with the coating liquid 2 is obviated in this way and the infiltration of the coating liquid into the joints is obviated. The contamination of the end faces of the cylindrical base body with the coating liquid is thus prevented.
Patent JP-S58105588-A (JP)
Inventor: HAMAMURA HIROSHI
IPC: H05K1/02
Filed: 1981-12-17
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-H0741055-A (JP)
Title: Paper shock absorber
Inventor: KIKUCHI TOMOYUKI
IPC: B65D5/50
Filed: 1993-07-28
Abstract: PURPOSE:To provide a shock absorber for protecting a cylindrical article which uses paper in stead of a conventional material such as urethane or styrene foam. CONSTITUTION:A raw material is cut along fine solid lines and broken lines are folded so as to form a heave. Claws 21A, 21B, 21C 21D are inserted into holes 22A, 22B, 22C, 22D respectively to form triangular cylinders. Broken lines 6A, 6B, 6C, 6D, 7A, 7B, 7C, 7D, 8A, 8B, 8C, 8D are folded to form a heave to make a recession in the triangular cylinder. An article is held by this recession.
Patent JP-H0546272-A (JP)
Title: Portable computer
Inventor: WATANABE MINORU
IPC: G06F1/00
Filed: 1991-08-14
Abstract: PURPOSE:To prevent burglary and stealing including the software of a computer main body from being performed by enabling a system to be operated normally only with a solid shape key with specific identification information owned by a valid user and disabling a system operation by a malfeasant third party by setting a power source compulsory disconnection mode by check for the validity of a user at (effective) in a portable computer easy to transport. CONSTITUTION:This computer is provided with such feature that it is composed so as to operate a system normally only by the valid user by providing the solid shape key 41 provided with signal terminal parts 41a, 41b, a key interface part 40 provided on a device main body and provided with the housing part of rectangular parallelopiped key 41, and a processor 2 which judges validity for system use from the identification information of the solid shape key 41 read via the key interface part 40 and disconnects a system power source when validity is not confirmed, and presenting the solid shape key 41 to a system main body.
Patent JP-S6097479-A (JP)
Title: Picture processing device
Inventor: IKEDA OSAMU
IPC: G06K9/62
Filed: 1983-10-31
Abstract: PURPOSE:To segment and recognize only a part necessary for processing by storing beforehand information for discriminating the form of desription and information representing a part necessary for processing, and comparing with an input pattern. CONSTITUTION:A document etc. is scanned by an inputting circuit 1 and pattern information S1 is segmented. Discrimination setting information S4 in which information necessary for discriminating an input pattern and setting information S3 are combined in outputted from a segmenting circuit 2, and this is stored in a memory 5. A block necessary for processing is separated using the information S3, block information S8 is outputted and the block is recognized by a recognizing circuit 6. When the pattern is inputted from the inputting circuit 1, S5 is outputted from the segmenting circuit 2, and discrimination setting information S7 is outputted from the memory 5, and discrimination is made as to whether the inputted pattern is of the form of description stored already in the memory 5.
Patent JP-H1143659-A (JP)
Title: Adhesive for electroless plating and printed circuit board
Inventor: KAWADE MASAHITO
IPC: C09J5/02
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive for electroless plating which has a low viscosity in spite of its low solvent content by incorporating a nonionic surfactant into an adhesive which is prepd. by dispersing acid-soluble or oxidizing-agent-soluble, cured heat-resistant resin particles in an uncured heat-resistant resin which becomes hardly soluble in an acid or an oxidizing agent when cured. SOLUTION: In this adhesive for electroless plating, a nonionic surfactant is attached to the surfaces of the heat-resistant resin particles and the hydrophilic part of the surfactant forms hydrogen bonding with a functional group, such as an OH group which is a reaction residue, masking the functional group. Therefore, a force which causes the agglomeration of the heat-resistant resin particles does not operate and the viscosity of the mixture does not become high. Thus, the viscosity can be lowered without adding a large amt. of a solvent; the adhesive is easily applicable; an adhesive layer with a sufficient thickness can be formed by one coat; and the change in concn. with time is small. As the surfactant, polyethylene oxide or polypropylene oxide having a polyether structure is pref., and the degree of polymn. thereof is pref. about 1-50.
Patent JP-S5899179-A (JP)
Inventor: PEETERU SHIYURUTSU
IPC: C04B28/26
Filed: 1982-11-24
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-H0255814-A (JP)
Title: One-overhead cam shaft engine
Inventor: ONISHI YOICHI
IPC: F02F1/00
Filed: 1988-08-19
Abstract: PURPOSE:To improve assembly workability by arranging a head bolt respectively in the bottom between a rocker shaft and a cam shaft and in the opposite side interposing the rocker shaft. CONSTITUTION:An intake valve and a cam shaft 40 are provided on a plane largely tilting with respect to a cylinder center axis, and an exhaust valve on a plane parallel with the cylinder center axis is opened and closed by a rocker arm held to the rocker shaft 44. A head bolt 66 is arranged in the bottom between the rocker shaft 44 and the cam shaft 40, and the other head bolt 64 is arranged in the opposite side interposing the rocker shaft 44. In this way, assembly workability can be improved by enabling the head bolt to be arranged with no unreasonableness.
Patent JP-H05200640-A (JP)
Title: Electrostatic chuck and plasma device provided with electrostatic chuck
Inventor: NOZAWA TOSHIHISA
IPC: H01L21/683
Filed: 1991-07-19
Abstract: PURPOSE:To provide an electrostatic chuck, which is hardly affected by plasma damage, and which can drastically lengthen the lifespan of a sheet for electrostatic attraction, and to provide a plasma device using this electrostatic chuck. CONSTITUTION:A circular electrostatic attraction sheet 40 is arranged on the surface of a chuck main body 32. A recessed part 46 is provided on the surface of the chuck main body 32, and a slit 46 is also provided, which opens to a position that is in the proximity to the recessed part 46, and which penetrates the chuck main body 32. The folded upper end part of a band-shaped feeding sheet 42 is stored in the recessed part 46, and the sheet is almost superimposed on the surface of the chuck main body 32, and the sheet 42 is electrically connected to the electrostatic attraction sheet 40 by the connection between contacts 54 and 62. The slit is inserted into the region other than the folded part, and is drawn out of the rear surface side of the chuck main body 32. The feeding sheet 42 thus will not be exposed to plasmic atmosphere.
Patent JP-S6097815-A (JP)
Title: Molding method and molding machine
Inventor: KOIZUMI KOUJI
IPC: B29C45/14
Filed: 1983-11-02
Abstract: PURPOSE:To prevent void from developing within molding material by a method wherein the volume of a cavity is reduced after the completion of pouring of the molding material. CONSTITUTION:A top force 8 and a bottom force 11 are closed by the predetermined force and resin is poured therebetween. At this time, each elastic member 21 pinched between a first cavity member 17 and a support is set so as to keep the predetermined height H. Under the state as mentioned above, the height to control the volume of each cavity 13 or the distance from the top surface of a second cavity 18 to the ceiling surface of the cavity 13 is turned to be D. When the pouring of resin is completed, a mold opening and closing cylinder device (not shown in fig.) is actuated so as to enhance the mold clamping force applied between the top and bottom forces 8 and 11. Accordingly, the distance from the top surface of the second cavity 18 to the ceiling surface of the cavity 13 or the volume of the cavity 13 is reduced. Due to the reduction of the volume of the cavity 13, the resin poured into the cavity 13 is compressed, resulting in eliminating the development of void within the resin.
Patent JP-H0526607-A (JP)
Title: Strain gauge
Inventor: NISHIZAKI MASAYOSHI
IPC: G01B7/16
Filed: 1991-07-19
Abstract: PURPOSE:To prevent the open circuit of a gauge lead and shorten the preparation work time in the strain measurement for a measurement object with large deformation and extension. CONSTITUTION:A rubber sheet 9 is inserted between a strain gauge 1 and a terminal 6, and the gauge lead 4 of the strain gauge 1 is deflected with a margin and stuck on the rubber sheet 9. Even if the deformation and extension of a measurement object are large, the strain can be measured with no open circuit of the gauge lead 4, and the measurement preparation can be made in a short time.
Patent JP-2001034471-A (JP)
Title: Vliw system processor
Inventor: ITO HIRONOBU
IPC: G06F9/42
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a VLIW(very long instruction word) system processor permitting branch to an arithmetic instruction to be executed in the middle of successive execution. SOLUTION: A VLIW system processor is provided with an instruction decode unit 80 for selecting either parallel execution or successive execution, and for decoding plural arithmetic instructions in an instruction word and a program counter controlling part 92 for controlling the value of a program counter, and for instructing an instruction decode unit 80 to invalidate the arithmetic instruction at the time of the successive execution to be executed before the arithmetic instruction to be executed in the middle of the successive execution at the time of executing branch to the arithmetic instruction to be executed in the middle of the successive execution. Thereby, it is possible to realize branch to the arithmetic instruction to be executed in the middle of the successive execution, and to improve the compressing efficiency of an instruction code.
Patent JP-2000035927-A (JP)
Title: Communication terminal equipment with electronic mail communication function
Inventor: TANIMOTO YOSHIFUMI
IPC: H04L12/58
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal equipment capable of recognizing that transmitted electronic mail can not be reproduced on a reception side on a transmission side in the case of that. SOLUTION: A processing part 2 transmits and receives the electronic mail through a communication part 1. In the case where the contents of the received electronic mail can not be reproduced, reply mail composed of information for indicating that they can not be reproduced, reception function information relating to the reception ability of this communication terminal equipment and the contents of the received electronic mail is returned to the transmission origin of the received electronic mail. Thus, in the transmission origin, it is recognized that the contents can not be reproduced in a reception party.
Patent JP-S5995554-A (JP)
Title: Developing device of electrophotographic copying machine or the like
Inventor: ISHIDATE YOSHIYUKI
IPC: G03G15/08
Filed: 1982-11-25
Abstract: PURPOSE:To maintain a scraper in uniform contact with a developing roll by means of a magnetic force to raise efficiency of scraping remaining toner by arranging a magnetic body on the side of the scraper in no contact with the roll and located near the end of the scraper in contact with the roll. CONSTITUTION:The toner T attached to the surface of the developing roll 2 after the end of development is scraped off with the scraper 4. A magnetic body 5 is stuck to the noncontact side of the scraper 4 near the its end in contact with the developing roll 2 to attract the roll 2 and to press the scraper 4 into contact with the roll 2, as a result, the scraper 4 is uniformly pressed into contact with the roll 2 to securely scrape off the toner T attached to the surface of the roll 2, thus preventing deterioration of imaging.