baber/WOPTO huggingface dataset:
Patent JP-H0557731-A (JP)
Title: Mold device for molding resin
Inventor: OKUZONO HIROMI
IPC: B29C33/44
Filed: 1991-08-28
Abstract: PURPOSE:To provide the above mold device for forming or pulling out the undercut part of a molded product on a cavity side by utilizing the opening and closing operations of a mold. CONSTITUTION:A mold device is equipped with a slide block 3 having a contour part 3b for forming the hole shape 1a being the undercut part of a molded product 1, an energizing means for energizing the slide block 3 in a direction wherein the contour part 3b is pulled out of the undercut part at the time of mold opening and a return means for sliding and returning the slide block 3 against energizing force at the time of mold closing and, since the undercut part of the molded product 1 on a cavity side can be pulled out in synchronous relation to mold opening, this mold device is extremely convenient in the shortening of a molding cycle.
Patent JP-2001008955-A (JP)
Title: Orthodontic tool for lumbar spine
Inventor: HASHIYA MASAAKI
IPC: A61F5/042
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To gain a orthodontic tool for lumbar spine of being simple, small- sized, and possible to use at home by reducing useless force, which is came from the tension of mentally working, affects to human body (vertebra), to cure lumbago with the comfortable condition (relaxed condition). SOLUTION: A wedge-shaped elastic body is fixed to a tightening tool 1, which is for binding pelvis (anterior superior iliac) of human body, and an external surface of holding frame, which has an insert opening. A pair of auxiliary tools 2 is mounted to fingers of both hands. Then inserting the pair of auxiliary tools 2 into the gap between the human body and the tightening tool on the back face of human body to stretch the lumbar spine.
Patent JP-H1163791-A (JP)
Title: Frost sensor
Inventor: KAZUNO TATSUO
IPC: F25D21/02
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To improve detecting sensitivity by arranging a frosting material on a periphery of a heat sensitive element, and detecting frost according to change of resistance value of the element due to adherence of frost to the material. SOLUTION: An envelope 1 having a frosting material is formed of plastic resin or the like, and is covered on its surface with a metal layer 8 having satisfactory thermal conductivity. And, a heat sensitive element 4 of a thermistor element or the like for sensing ambient temperature is disposed so as not to be brought into contact with an inner wall of the envelope 1 in a cavity 2 of the envelope 1. Thus, the element 4 in the cavity 4 senses front due to changer in resistance value due to deposit of frost to the envelope 1 as the frosting material via a slit-like opening 3 provided at one surface of the envelope 1. Thus, sensing sensitivity can be enhanced to improve a frost sensing accuracy.
Patent JP-2000139678-A (JP)
Title: Method for impressing people attending funeral with fine character of the deceased, and display unit for funeral to be used for same method
Inventor: YAMAZAKI YOSHITERU
IPC: G09F13/04
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a display unit for a funeral capable of projecting images and photographs related to the deceased for letting people attending the funeral to memorize the deceased for long even in the funeral of a general scale. SOLUTION: A body case 1 of a display unit A1 for a funeral is formed of an upper surface plate 10 and a bottom surface plate 11 formed in an arc line on the front surface side, side surface plates 12, 13, and a back surface plate 14. A front opening part 15 is provided on the front surface side of the body case 1, a slit type insertion hole 16 is provided close to a front surface in the upper surface plate 10, guide grooves 17 are provided in the side surface plates 12, 13, and an insertion groove 18 is provided in the bottom surface plate 11. Fluorescent lamps 19 are provided at two positions on the back surface plate 14. A display body 2 formed of plastic film is installed on an installation part composed of-the insertion hole 16, the guide grooves 17, and the insertion groove 18.  On the display body 2, a positive image 20 of a photograph of the deceased playing the game of 'go' as his hobby while he was alive is printed.
Patent JP-2000047456-A (JP)
Title: Electrophotographic device
Inventor: YOSHIHARA YOSHIYUKI
IPC: G03G5/05
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To avoid the sticking and infiltration of a fluid to an electrophotographic photoreceptor and to prevent the deterioration of the photosensitive characteristic and the occurrence of an image defect by forming the surface of the electrophotographic photoreceptor mainly with a three- dimensionally bridged resin, and containing fluorine-contained resin fine grains in the surface. SOLUTION: In an electrophotographic device containing an electrification process keeping a fluid applied with a voltage in contact with an electrophotographic photoreceptor 1, the electrophotographic photoreceptor 1 is constituted of a conductive carrier, a photoconductive layer and a surface layer. The surface layer is mainly formed with a three-dimensionally bridged resin and contains fluorine-contained resin fine grains. A monomer or an oligomer having the reactive functional group such as acryl or urethane is bridged by heat or light at the time of film formation to obtain the three-dimensionally bridged resin. When the fluorine-contained resin fine grains are contained in the surface layer, a liquid hardly infiltrates into a film, and the deterioration of the photosensitive characteristic and cracks on the film can be prevented.
Patent JP-H0266415-A (JP)
Title: Infrared ray detecting device
Inventor: TAMURA TETSUO
IPC: G01J5/06
Filed: 1988-08-31
Abstract: PURPOSE:To compact an optical system and to improve an SN ratio by arranging a condenser lens on the infrared window side of a cold shielding room in a vacuum room. CONSTITUTION:Liquid nitrogen is injected into a container 2 formed in the vacuum room 1, the cold shielding room 4 having an infrared ray passing hole is formed on the lower part of an inside wall 1a and a semiconductor infrared ray detecting element 5 is fixed to the inside wall 1a contacted with the liquid nitrogen 3 in the room 4. Thereby, the temperature of the element 5 becomes -196 deg.C and infrared rays are not almost discharged from the element 5 itself and the vicinity of the element 5, so that the SN ratio can be improved. Since the condenser lens 14 is arranged on the infrared ray window 10 side of the cold shielding room 4, the light flux of the infrared rays can be reduced as compared with a measuring article and thereby a compact and inexpensive optical system can be obtained.
Patent JP-S6374959-A (JP)
Inventor: KUWABARA MITSUO
IPC: C04B35/48
Filed: 1986-09-16
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-H1089249-A (JP)
Title: Multistage pressure reducing device
Inventor: CHO NANSHOKU
IPC: B08B9/02
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a multistage pressure reducing device to steppedly reduce a pressure in a part to need a vacuum until the degree of a vacuum attains a given value. SOLUTION: A multistage pressure reducing device comprises a plurality of vacuum pumps 23; and a plurality of vacuum hoses 22; a vacuum intermittent coupling means 100 to be arranged between the vacuum pumps 23 and the vacuum hoses 22 and intermittently intercouple the vacuum pump 23 and a vacuum hose 22. The vacuum pump intermittent coupling means 100 comprises a fixed coupling member 24 in which a plurality of communication holes are formed; a rotary coupling member 25; and a rotciry coupling member drive member 26 to rotate the rotary coupling member 25 for the fixed coupling member 24. Intermittent coupling between the vacuum pump 23 and the vacuum hose 22 is is effected as a process in which after coincidence between the respective communication holes 27 of the rotary coupling member 25 and the respective coupling holes 29 of the fixed coupling member 24, offset therebetween is effected is repeated with the progress of rotation of the rotary coupling member 25.
Patent JP-H0381135-A (JP)
Title: Manufacture of elastic roller
Inventor: ASAI TOSHINOBU
IPC: G03G15/20
Filed: 1989-08-24
Abstract: PURPOSE:To prevent the film floatation and peeling of fluorine layer from occuring and consequently improve the service life of a roller by a method wherein the surface of silicone rubber layer is ground so as to produce the surface roughness having the specified value or more and, after that, coated with latex made of fluorine rubber-containing fluorine-based polymeric substance and then fired. CONSTITUTION:A roller core shaft is subjected to pretreatment such as degreasing, blasting and the like and, after being coated with primer, set in a mold. Silicone rubber layer is produced on the shaft by pouring silicone rubber through the primer in the mold so as to cover the shaft by vulcanizingly bonding or the like. Next, the surface of the resultant silicone rubber layer is finished to the predetermined outer diameter with a cylindrical grinder, for example, so as to have the surface roughness of Rz 10 mum or coarser, preferably Rz 20mum or coarse. Next, latex made of fluorine rubber-containing fluorine-based polymeric substance is applied through primer by spaying, dip coating, with a doctor knife or the like and, afte that, dried or fired so as to manufacture an elastic roller.
Patent JP-2000049346-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAMURA RYOICHI
IPC: H01L21/28
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage current at the end part of a drain side from occurring by setting the thickness of a gate oxide film at a central part in the direction of the gate length of a gate electrode and that of a gate oxide film at an end part in the direction of the gate length of the gate electrode to specific ranges. SOLUTION: In a semiconductor device, a gate electrode consisting of a tungsten film 8 is provided on a silicon substrate 1 via a gate oxide film 10. A diffusion layer 6 is formed near a substrate surface, and a silicon oxide film 5 is formed on the surface of a gate electrode and the silicon substrate 1. The film thickness of the end part of the gate oxide film 10 is set to 1.4-3.0 times larger than that at a central part. By setting the film thickness to this sort of value, the concentration of electric field at the boundary with the drain region of the gate end part can be relaxed, thus effectively preventing a leakage current. Meanwhile, the film thickness of the central part of the gate oxide film is set to 10 nm or less. By setting the film thickness to this sort of value, response property can be made satisfactory, and elements can be make fine.
Patent JP-2001042263-A (JP)
Title: Faraday rotation mirror
Inventor: SHIGEOKA YOSHIYUKI
IPC: G02B27/28
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a Faraday rotation mirror of a small size and a simple structure which make alignment of the optical axes of optical parts easy and which has low insertion loss, extremely small unnecessary reflected light and high characteristics. SOLUTION: The Faraday rotation mirror 1 consists of an optical fiber 2, a Faraday rotator 4 disposed at the output end of the optical fiber 2 and a total reflection mirror disposed on the opposite side of the Faraday rotator 4 with respect to the optical fiber 2. The optical fiber 2 has an end face perpendicular to the optical axis. The face of the Faraday rotator 4 facing the optical fiber 2 is formed as a convex curved plane, and the face of the rotator opposite to the optical fiber 2 is formed to be perpendicular to the optical axis, and the total reflection film mirror 5 is formed on that face.
Patent JP-2000047083-A (JP)
Title: Image pickup device
Inventor: MORIMOTO TAKASHI
IPC: G02B7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To detect the temperature of a lens system without providing a dedicated sensor and to change driving torque in accordance with various temperature conditions by providing a driving torque changing means for changing the driving torque of a lens position driving means based on the detected temperature of the lens system. SOLUTION: The temperature of the lens system 1 is detected based on output voltage from a Hall element 6 at the fixed position of a diaphragm 2, which is detected by an output voltage detection means. Next, the driving torque optimum to drive a focusing motor 10 is obtained by a CPU 17 having a table showing the driving torque corresponding to the detected temperature of the lens system 1 under the temperature condition of the detected temperature based on the table. Then, it is outputted as a TS signal to a motor driving torque setting circuit 16. The circuit 16 sets the driving torque for driving the motor 10 in accordance with the TS signal. Thus, the image pickup device is miniaturized and the cost is reduced.
Patent JP-S6197296-A (JP)
Title: Production of phosphoric acid derivative
Inventor: NOYORI RYOJI
IPC: C07H19/00
Filed: 1984-10-19
Abstract: PURPOSE:To phosphorylate an OH-containing compound under a mild condition easily and selectively, by treating a Mg alkoxide of an OH-containing compound shown as nucleoside, etc. with a phosphorylating agent to give a phosphoric ester, and reacting the phosphoric ester with a Mg alkoxide. CONSTITUTION:An organic compound containing an alcoholic OH and/or pheno lic OH, such as ribonucleoside shown by the formula I (R<5> and R<6> are OH- protecting group; B is base) is treated with a Grignard reagent shown by the formula II (R<1> is 1-9C alkyl; X is halogen) to give a Mg alkoxide, which is reacted with a phosphorylating agent shown by the formula III [R<2> is 1-10C alkyl, or (substituted)aryl; X<2> is halogen, or (substituted)aryl], etc. to give a phosphoric ester shown by the formula IV. It is treated with a Mg alkoxide shown by the formula V to give a compound shown by the formula VI.
Patent JP-H0639443-A (JP)
Title: Roll forming method
Inventor: ONO EIJI
IPC: H02P5/00
Filed: 1992-07-24
Abstract: PURPOSE:To match the forming speed of each roll stand in a roll forming machine. CONSTITUTION:All the roll stands 2 are grouped into plural blocks A, B, C and D. Driving motors 3A, 3B, 3C and 3D are arranged for each block respectively. Both of upper and lower forming rolls are driven. The load on each driving motor is adjusted when forming is carried out. If output of a driving motor exceeds the rated output for it, for instance, the output of the motor is reduced to reduce the load on it and all the driving motors drive the rolls outputting within the rated output. Thus, it is easy to match the forming speed of each roll stand.
Patent JP-S6373570-A (JP)
Title: Semiconductor photodetector
Inventor: ISHIHARA HISAHIRO
IPC: H01L31/10
Filed: 1986-09-16
Abstract: PURPOSE:To improve quantum efficiency by forming an optical absorption layer, in which two kinds or more of semiconductor materials, energy of which up to the upper ends of balance bands from vacuum levels under the state of thermal equilibrium mutually differs, are laminated onto a substrate, and shaping a P-N junction near the upper end of the optical absorption layer. CONSTITUTION:Wafer structure in which an N<->-InP buffer layer 2, an N<->-InAsP layer 3, an N<->-InGaAs layer 4 and an N-InP window layer 5 are crystal-grown on an N<+>-InP substrate 1 in succession is formed, and a P-N junction is controlled and shaped so that a junction front is positioned into the InGaAs layer near the interface of the InP window layer 5/ the InGaAs layer 4 through the selective thermal diffusion of Zn. The forbidden band width of the N--InGaAs layer 4 as an optical absorption layer and the N-InAsP layer 3 is brought to approximately 0.7eV by each bringing their compositions to IN0.53Ga0.47As and InAs0.6P0.4, and the gradient of potential is generated in a hetero-junction, and electrons and holes generated by optical pumping receive working increasing travel speed. Accordingly, quantum efficiency is improved without decreasing the travel speed of carriers, thus acquiring an element operating at high speed and having high sensitivity.
Patent JP-S6197957-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KITAGAWA NOBUO
IPC: H01L27/04
Filed: 1984-10-19
Abstract: PURPOSE:To make it feasible to inspect the electric characteristics of multiple semiconductor integrated circuit devices at one time in the wafer inspecting process by a method wherein outer terminals to be connected to memory devices or logic device are arranged on one square side or two opposing square sides or at least one corner of square. CONSTITUTION:Multiple outer terminals 4a, 5a are arranged on the square peripheral end of a semiconductor integrated circuit device 1. The purpose of these outer terminals 4a, 5a and the logic device 2 of semiconductor integrated circuit 1 is to electrically connect memory devices 3 to outer equipments. In such a constitution, probes may be arranged in the directions to bring the electric characteristics of memory devices 3 of multiple semiconductor integrated device 1 into full play at one time by means of arranging the outer terminals 4a on square opposing two sides as rows 4 thereof.
Patent JP-2001037721-A (JP)
Title: Automatic visual acuity examining
Inventor: MURAKAMI YASUHISA
IPC: A61B3/028
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic visual acuity examining device capable of easily recognizing an examining result even from a remote place. SOLUTION: This automatic visual acuity examining device provided with an visual acuity measurement means for successively changing a optotype to be presented corresponding to an examining program and automatically judging visual acuity based on the response of an examinee to the presented optotype is provided with a light emitting means visibly provided on the outside of a device case body for emitting the light of at least two different colors and a control means for changing a color light emission state by the light emitting means based on visual acuity result obtained by the visual acuity measurement means.
Patent JP-2001045695-A (JP)
Title: Motor
Inventor: TAKEMOTO SHINJI
IPC: H02K5/04
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To protect a stator and a bearing means to be provided within a motor from easier contamination with dust, water, oil and salt contents. SOLUTION: A bearing means 12 for supporting a revolving shaft 11 is provided within a support portion 16, while a stator 13 is engaged externally with this support portion 16. This stator 13 and support portion 16 are surrounded externally with a rotor 14, and the rotor 14 is also surrounded externally with a cover 8. Since the stator 13 is provided within a space, extending toward the internal side of the rotor 14 passing a longer path 55 between the cover 8 and rotor 13, it must pass through the longer path 55 up to the stator 13 and does not easily reach the stator 13. Therefore, the stator 13 makes it difficult for adhesion of dust. Moreover, the bearing means 12 is provided within a support means 16, which is allocated in further deeper side of the stator 13. Therefore, it is made further difficult to reach the bearing means 12 and adhere on the bearing means 12.
Patent JP-H0753261-A (JP)
Title: Coated diamond sintered compact and its production
Inventor: YOSHIDA HARUO
IPC: B01J2/00
Filed: 1993-08-12
Abstract: PURPOSE:To obtain a high performance coated diamond sintered compact having a uniform, dense, tightly sintered and highly controlled microstructure. CONSTITUTION:Core particles made of diamond fine particles having <=10mum average particle diameter in the frequency distribution on volume basis are dispersed in gas at >=70% dispersi and collided against or brought into contact with a precursor of a coat forming material to coat the surfaces of the separate particles with the coat forming material and the resulting coated diamond particles or a mixture contg. the particles is sintered at a high temp. under an ultrahigh pressure of >=2,000MPa.
Patent JP-S6197313-A (JP)
Title: Propylene block copolymer
Inventor: FUJII MASAYUKI
IPC: C08F297/00
Filed: 1984-10-18
Abstract: PURPOSE:To improve the heat sealability, transparency and blocking resistance of a polypropyolene film, by using a block copolymer comprising a propylene homopolymer and a propylene/ethylene/butene-1 terpolymer at a specified ratio. CONSTITUTION:A block copolymer comprising 3-50pts.wt. propylene homopoly mer block (A) and a 50-97pts.wt. random terpolymer block (B) comprising 1-5wt% ethylene, 6-40wt% butene-1 and 55-93wt% propylene (the total of blocks A and B is 100pts.wt.). It is preferable that this block copolymer has a melt flow rate (at 230 deg.C/load of 2.16kg)of 0.1-100g/10min, and the melting peak temperature (as determined by differential scanning calorimetry) of the random terpolymer block B is 143 deg.C or below.
Patent JP-H0267411-A (JP)
Title: Idle gear bearing force feed type lubricator of timing helical gear transmission in engine
Inventor: NAKANO JUNZO
IPC: F16C33/00
Filed: 1988-08-31
Abstract: PURPOSE:To prevent specific-area wear on the spiral locally-contacting surface by preventing oil from leaking outside through the larger clearance part between turning engagement faces to permit sufficient lubrication for the spiral locally-contacting surface of an idle gear. CONSTITUTION:There is a system in which the circumferential surface 9 of the bearing of an idle gear 8 mounted in the timing helical gear transmission of an engine has the oil supply port 11 of a force feed type lubricating device and this lubricating device forces lubricating oil to be fed from an oil supply port 11 into the clearance 12 between the turning engagement faces of both the bearing circumferential face 9 of an idle gear shaft 8 and the boss hole 7 of the idle gear 4. Of the bearing circumferential face 9 of the idle gear shaft 8, a spiral locally contacting face part 13 which is a circumferential part and in parallel with the axis of said gear 8 is pressed by the internal peripheral face of the boss hole 7 of the idle gear 4 while the gear 4 is turned to transmit power. Additionally, of the bearing circumferential face 9 of the idle gear shaft 8, a part in the slightly supper position that the spiral locally- contacting face part 13 with respect to the turning direction of the idle gear 4 has an oil supply port 11.
Patent JP-2001050189-A (JP)
Title: Air conditioner
Inventor: HAKAMAYA NOBUSUKE
IPC: F04D17/04
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To increase a wind quantity while suppressing generation of blade noise by differing curvatures of maximum outer diameter parts of both side blades serving the maximum outer diameter part as a boundary, in a device provided with a fan wherein a plurality of blades are attached in the outer peripheral direction of disk plates, and the maximum outer diameter part is disposed on each blade. SOLUTION: When an impeller 2 as a percolation fan composed of blades 1 and disk plates 9 is rotated, air sucked from a grill 11 arranged on a front suction port 17 of a decorative frame 8 and an upper grill 3 through a filter 12 is passed a nose 10 and the impeller 2, and then, the air is blown out from a blowout port on which vertical and horizontal wind direction plates 13, 5 are disposed. In this case, in the blades 1, those outer shapes are changed between disk plates 9, and are set maximum between the disk plates 9. In association with rotation of the impeller 2, air is firstly passed near the nose 10 from the maximum outer diameter part of the blades 1, and passing phase of the blades 1 crossing rear flow in the nose 10 or a thermal exchanger 4 is changed. It is thus possible to increase a wind quantity while reducing blade noise.