baber/WOPTO huggingface dataset:
Patent JP-S5512982-A (JP)
Title: Electrophotographic device
Inventor: TSUDA HIROSHI
IPC: G03G15/16
Filed: 1979-01-26
Abstract: PURPOSE: For facilitated jam treatment in electrophotography, a solenoid-linked arm is used to control the contact/separate of the ligh sensitive drum and the transfer printing roller.  
     CONSTITUTION: Jam detection signal excites the separation solenoid 90 to rotate the arm 75 being energized by the spring 85 until stopped by the arm edge 93-1. This separates the transfer printing roller 46 from the light sensitive drum 14 contactly rotating with the printing roller 46 to facilitate to remove jammed paper 55. When the device is reset, the light sensitive drum 14 makes one turn to provide a good cleaning and static removal, the return solenoid 95 is excited, and the released arm 75 causes the printing roller 46 to contact with the drum 14, so that transfer printing is resumed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08198642-A (JP)
Title: Method for integrating glass with silicone rubber
Inventor: TSUJIHANA HAJIME
IPC: C03C17/42
Filed: 1995-01-23
Abstract: PURPOSE: To provide a method for integrating glass with silicone rubber by which self-bonding property is imparted to the silicone rubber and the rubber can be allowed to exhibit certain bonding strength. CONSTITUTION: The surface of glass is coated with an acid of <=pH7 or an aq. soln. of the acid and silicone rubber is laminated on the glass and cured by heating to integrate the glass with the silicone rubber.
Patent JP-H08204697-A (JP)
Title: Signature generating method in communication system having plural equipments
Inventor: LOPEZ JOSE MANUEL CERECEDO
IPC: H04L9/12
Filed: 1995-01-23
Abstract: PURPOSE: To generate a signature distributingly with practical calculation amount and communication amount. CONSTITUTION: In the communication system in which plural equipments are connected by a secret communication channel 13 used for information communication with secrecy to other equipments and a broadcast channel 12 sending information in common from each equipment to all other equipments, each equipment in a signature group selects 1st secrecy information at random and distributes the information with secrecy to each equipment in the group and each equipment applies 1st prescribed function on the 1st secrecy information. The obtained output is broadcast to all the equipments in the group, the 1st secrecy information is added and output values of each equipment are multiplied.  Then the result of multiplication and the message are processed by using prescribed 2nd function and 2nd secrecy information is distributed by using the processing result, the result of sum and a public key to decode the distributed 2nd secret information and the decoded information is outputted as a signature together with the distribution multiplication result.
Patent JP-S61166757-A (JP)
Title: Electric load response pressure control valve
Inventor: KONO TERUHISA
IPC: B60T8/30
Filed: 1985-01-18
Abstract: PURPOSE:To secure braking pressure corresponding to movable load, by outputting a decompression control signal commensurate to the movable load, while reducing a degree of braking input pressure according to the decompression control signal and outputting it. CONSTITUTION:The load signal obtained by a movable load detecting device is led into a reference value setting device, while a reference value of each individual movable load of a car is set, holding it to a reference value holding device. And, another movable load signal to be obtainable afterward is led into a decompression control device, outputting a decompression control signal commensurate to a movable load value to be obtained on the basis of the reference value. In addition, braking input pressure is reduced according to the decompression control signal and it is outputted.
Patent JP-S61168185-A (JP)
Title: Manufacture of recording medium storage case
Inventor: KONASE YOSHIHIRO
IPC: G11B23/03
Filed: 1985-01-22
Abstract: PURPOSE:To prevent a disk from damaging owing to the inward curvature of a recording medium storage case by arranging a spacer of almost the same size as the internal size of the case in the space formed between an upper and a lower case half bodies and joining them in one body. CONSTITUTION:The thickness S' of claws 12a and 12b of the spacer 12 is made nearly equal to or about 0.2mm thicker than the internal size S of the case 13 according to the relation in thickness with the disk 15 and the length l1 is made larger than or equal to the length l up to a storage opening 14; and a stopper 17 abuts on the internal surface of the upper half part 10 of the case as to a part of more than the size l1 and the inner part from the center position is prevented from curing inward. They are arranged and welded together on the basis of the flank of an ultrasonic wave horn 18 so that 0<M<25mm, 0<N<255mm, and M<N; and a grip 12b is gripped to remove the spacer 12 after the upper and lower case half bodies 10 and 11 are joined. Consequently, the disk 15 stored in the case 13 is not damaged by the inward curvature of flat plate parts 10a and 11b and an ideal storage case is obtained.
Patent JP-H07217119-A (JP)
Title: Drain for rain gutter
Inventor: SHIMIZU KATSUMI
IPC: E04D13/068
Filed: 1994-01-28
Abstract: PURPOSE:To obtain an appropriate installation position, by forming a drain provided with a flange at the upper end opening of a cylindrical body and extending a positioning piece stretching sideward from the flange. CONSTITUTION:A flange 12 is provided at the upper end opening of a cylindrical body 11 and a positioning piece 13 stretching sideward from a part of the flange 12 is extended to form a drain 1 for a rain gutter. The drain 1 is placed on the bottom 41 of gutter supported by a suspending tool 3 attached to the fascia board 21 of a building 2. The positioning piece 13 of the drain 1 is arranged to contact true side wall 42 or gutter and a fitting hole is bored at the bottom 41 of gutter. The cylindrical body 11 of the drain 1 is inserted in the fitting hole and an outer cylinder is fixed to the male screws 15 of the cylindrical body 11 protruded from the bottom 41 of gutter. Hence, a drain is fixed to a specified position of a gutter and water is smoothly drained.
Patent JP-S57123811-A (JP)
Title: Production of carbon monoxide
Inventor: SANO KOUZOU
IPC: C01B32/40
Filed: 1981-01-22
Abstract: PURPOSE: A reaction mixture containing methyl formate and methanol is increased in the concentration of methyl formate to produce high-purity carbon monoxide in high yield.  
     CONSTITUTION: Methyl formate is adjusted in its concentration to cover 70wt% in the reaction mixture containing methyl formate and methanol. The resultant reaction mixture of methyl formate is heated in the presence of a catalyst of an alkali metal compound other than alkali metal alcoholate at 200W500°C to cause the decomposition of methyl formate, thus producing carbon monoxide. This reaction mixture is low in methanol content, thus causes no reduction in the catalyst activity. Resultingly, high-purity carbon monoxide is obtained in high efficiency and, when necessary, as a pressurized gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59132682-A (JP)
Title: Protection diode
Inventor: KINUGASA NORIHIDE
IPC: H01L29/868
Filed: 1983-01-20
Abstract: PURPOSE:To prevent the breakdown at local parts and thus secure high performance and high stability by a method wherein a P-N junction due to a shallow diffused region is formed in an epitaxial layer junction-isolating region, and a deep diffused region of a high concentration is formed to the depth reaching a buried region immediately under the epitaxial layer region by surrounding this P-N junction. CONSTITUTION:The shallow P type diffused region 1 is in the N type epitaxial layer region 2, and the N type deep diffused region 7 is so formed as to reach the N type buried region 3 by surrounding the former regions. The N type epitaxial layer region 2 is isolated in island form by the junction-isolating region 4. By this structure, the perimeter of the diffused region 1 serving as an anode part for the surge voltage of positive polarity is surrounded by the N type deep diffused region 7 so as to reach the buried region 3, and accordingly the base region of a partasitic transverse type P-N-P transistor become effectively high in the N type concentration over the whole perimeter. Therefore, the parasitic transverse type P-N-P transistor has its current amplification factor reduced effectively, the junction current at the diffused region 1 disperses when receiving the surge voltage of positive polarity, and then the tendency of current to concentrate to specified local parts can be avoided.
Patent JP-S62166552-A (JP)
Title: Package structure for electronic component
Inventor: SHIMAMOTO HARUO
IPC: H01L23/495
Filed: 1986-01-18
Abstract: PURPOSE:To prevent a solder from creeping leads at solder paste reflowing time and to prevent the lead and a substrate from being improperly bonded or spaced by providing a solder reservoir of a recess or a hole at the bonding position of the lead to a substrate conductor portion. CONSTITUTION:A recess 4 is formed at a bonding position to a substrate conductor portion. In other words, since the recess 4 causes the end of a lead 2 to form an irregular surface, when solder paste interposed between the substrate conductor portion and the end of the lead 2 reflows at mounting time, the surface tension of the solder acts on the irregular surface. The surface tension which acts on the irregular surface suppresses the solder to creep by the surface tension on the lead 2, thereby effectively bonding the conductor portion to the lead by the solder.
Patent JP-H01184575-A (JP)
Title: Electronic typewriter
Inventor: SUGIYAMA NORIYUKI
IPC: G06F17/27
Filed: 1988-01-20
Abstract: PURPOSE:To automatically correct a word inputted with erroneous spelling by providing a means to erase a part or the whole of the word whose spelling is judged as mis-spelling and to print the word with correct spelling. CONSTITUTION:Input information by an input means 101, after being stored in a first storage means 102, is printed out by a print means 103. The correctness/incorrectness of a printed word is decided by a decision means 104 before performing the print of the next word. The criterion of decision is stored in a second storage means 105. When it is decided that an error exists in the word as the result of the decision by the decision means 104, a control means 107 makes an erasure means 106 erase a part or the whole of the word, and makes the print means 103 print a correct word called from the second storage means 105.
Patent JP-S57122426-A (JP)
Title: Stroboscopic light confirming device
Inventor: AOKI SHIGERU
IPC: G03B17/20
Filed: 1981-01-21
Abstract: PURPOSE:To confirm the stroboscopic light emission when a mirror rises, by optically leading a ray reflected from the surface of a film, into the finder, in a single-lens reflex camera. CONSTITUTION:A stroboscopic reflected ray which is made incident to a film surface 2 through a photographing lens 1 at the time of stroboscopic light emission is condensed by a condensing lens (a), passes through a light transmission part (b) of a moving mirror being at a rise position, and is condensed by a display part C of a focal plate 4. Accordingly, a photographer is able to observe it through an eyepiece 7, and visually confirms the stroboscopic light. In this regard, the position of this display part C is selected to a position where a reverse incident light beam from the eyepiece 7 does not generate fog on the film surface.
Patent JP-S61168646-A (JP)
Title: Waterproof sheet
Inventor: HAYAMIZU YOSHIO
IPC: C08L7/00
Filed: 1985-01-22
Abstract: PURPOSE:To obtain a waterproof sheet having excellent applicability and weather resistance and proper rigidity and flexibility, by molding a compsn. contg. an olefin copolymer and an elastomer into a sheet. CONSTITUTION:A waterproof sheet consists of 50-90wt% ethylene/4-8C alpha- olefin copolymer having a density of 0.910-0.940g/cm<3> and a m.p. of 110-130 deg.C and 50-10wt% elastomer having tensile modulus (ASTM D-638) of 100-1,000kg/cm<2>. Said copolymer is one which is called linear low-density polyethylene and can be thermally welded easily. Examples of the elastomers are polyisobutene rubber (butyl rubber) and ethylene/propylene copolymer rubber (EPR). Olefin elastomers, particularly ethylene/vinyl acetate copolymer are preferred from the viewpoints of resistance to heat and weather and compatibil ity with the linear low-density polyethylene.
Patent JP-H10206791-A (JP)
Title: Oblique projection optical system
Inventor: OSAWA SATOSHI
IPC: G02B13/18
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide the optical system high in magnification, sufficient in an oblique projection angle and capable of shortening the entire length of lens groups and a lens diameter and making it compact by making mutually eccentrically arranged two coaxial lens groups satisfy specified conditions. SOLUTION: In this optical system for magnifying or reducing primary images to secondary images and projecting them from an oblique direction, by providing mutually eccentric two or more lens groups 3a and not forming intermediate real images from a primary image surface 1 to a secondary image surface 2, the entire length of the lens group 3a is compacted and the following conditional expressions are satisfied; |θi -θo |<10 deg. and 1<θp /Pt <10 deg..  In this case, |θi -θo | is the absolute value of an angle formed by the primary image surface and the secondary image surface. θp is a value for which all the absolute values of multiplying the power of the respective lens groups for forming a coaxial system and the angle formed by the symmetry axis of the respective lens groups for forming the coaxial system and a straight line vertical to a magnifying side image surface are added and Pt is the value for which all the absolute values of the power of the respective groups for forming the coaxial group are added.
Patent JP-H08245538-A (JP)
Title: Production of 2-fluorophenylhydrazine
Inventor: OTSUTOO ARUNTO
IPC: C07C243/22
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain 2-fluorophenylhydrazine in a high yield while suppressing the pollution of the waste water in the production as least as possible.  
     SOLUTION: This process relates for the preparation of 2- fluorophenylhydrazine or 2-fluorophenylhydrazine hydrochloride, which comprises diazotizing 2-fluoroaniline, reducing the resulting diazonium salt with alkaline bisulfite solution to give 2-fluorophenylhydrazine αβ-disulfonate, hydrolyzing the latter with hydrochloride to produce 2-fluorophenylhydrazine hydrochloride, adding alkali metal solution to neutralize the mixture, subsequently cooling the mixture, removing the 2-fluorophenylhydrazine precipitate by filtration and, if appropriate, reacting the latter with hydrochloric acid to give 2- fluorophenylhydrazine hydrochloride. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04352665-A (JP)
Title: Juice package
Inventor: MOMOTOME MASAAKI
IPC: B65D1/02
Filed: 1991-01-28
Abstract: PURPOSE:To enable a long preservation of juice in a packing container made of a plastic material inside of which can be seen. CONSTITUTION:A packing container made of a specified plastic material having an oxygen gas permeability of 10<-3>cc/day per milliliter of juice is used for hot filling of juice. In this instance, a head space is not made or air in the head space is replaced by steam, so that remaining oxygen volume at a time of filling is made to be minimum, and that oxygen permeability during preservation is retained within an allowance.
Patent JP-S61167880-A (JP)
Title: Measuring instrument for partial discharge
Inventor: TAKAHASHI HIDEKI
IPC: H02H5/00
Filed: 1985-01-21
Abstract: PURPOSE:To detect securely the presence of a space electromagnetic wave noise by arranging plural couples of loop antennas around a sample, eliminating the dead space area of incidence of the space electromagnetic wave noise, and removing the influence of an electromagnetic wave shield. CONSTITUTION:Two couples of i.e. four loop antennas 24, 26, 42, and 44 are arranged around the body 1 to be tested. One couple of loop antennas 24 and 26 have loop surfaces arranged in a plane containing a line xx' passing the body 10 to be tested, coupling capacitance 12, and the center of a high-voltage power source 14. The other couple of loop antennas 42 and 44 is arranged on a line yy' crossing the line xx' at the angle theta. The loop surfaces of the antennas 42 and 44 cross a horizontal surface and are positioned in a plane containing the line yy'. The angle theta of intersection of the lines xx' and yy' is set to 5-175 deg.. Then, detection impedance is connected to the antennas 24, 26, 42, and 44 respectively and the potential difference across the detection impedance is passed through a signal amplifier and a signal/noise discriminating circuit to sent only the partial discharge of the body 10 to be tested to a pulse measuring instrument, thereby measuring a partial discharge signal.
Patent JP-H09198686-A (JP)
Title: Disk drive device
Inventor: TAMAYAMA RYUZO
IPC: G11B7/09
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To adjust the skew angle without providing a DC motor, a gear train, etc., for adjusting the skew on an optical pickup. SOLUTION: In this optical disk drive device, the optical pickup 11 is turnably mounted on a slide base 13 by a shaft member 12 and the slide base 13 is guided slidingly in the radial direction of the optical disk 4 on a turntable 16 by a pair of guide shafts 14, 15. At least the guide shaft 14 out of a pair of guide shafts 14, 15 is driven to rotate by a shaft rotation driving mechanism 21. The optical pickup 11 is provided with a cam follower by which the optical pickup 11 is turned in the direction adjusting the radial skew angle with a shaft member 12 as the center while being pressurized by a cam part 31 provided in one guide shaft 14.
Patent JP-S62269098-A (JP)
Inventor: SAHA ANUJ KUMAR
IPC: G21F9/34
Filed: 1987-01-16
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-H07216193-A (JP)
Title: Phenol resin molding material
Inventor: KUSHIDA TAKANORI
IPC: C08L61/04
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a phenol resin molding material having high apparent density and molding stability and capable of forming a molded product having a low specific gravity and an excellent impact strength. CONSTITUTION:This molding material comprises a phenol resin and a reinforcement comprising flax fibers of 0.1 to 5mm in fiber length in an amt. of 5 to 50wt.% based on the total amt. of the phenol resin molding material.
Patent JP-S56106950-A (JP)
Title: Curable epoxy resin
Inventor: OKABE EIICHI
IPC: C08K3/34
Filed: 1980-01-28
Abstract: PURPOSE: To enable sure visual determination of the mixing state of an epoxy resin and an amine hardener, by compounding the epoxy resin with a clay pigment which changes its color with the amine hardener, thereby ensuring the discoloration of the resin by mixing with the amine hardener even after the storage of the resin under the exposure with light and heat.  
     CONSTITUTION: A composition composed of 100pts.wt. of an epoxy resin and 0.01W5wt% of a clay pigment compounded therein, is mixed with 10W150wt%, based on 100pts.of the resin, of an amine hardener such as an aliphatic polyamine. The clay pigment can be prepared by reacting zeolite and/or montmorillonite with a basic dye which changes the color with an amine hardener, e.g. methylene blue, crystal violet, etc., in a specific buffer solution at ≤90°C.  
     EFFECT: The troubles caused by insufficient kneading can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58128511-A (JP)
Title: Hydraulic cylinder
Inventor: SAKURAI YUUJI
IPC: F15B15/14
Filed: 1982-01-22
Abstract: PURPOSE:To interconnect the oil chamber of piston rod side with the oil chamber of piston side of the titled device by a method wherein a by-pass valve is provided on a piston, a masking shield bored a small hole is provided on the upper end of a cylinder body, and the masking shield is formed being able to abut with the by-pass valve. CONSTITUTION:When hydraulic oil is supplied into the oil chamber 13 of piston side from a hydraulic pump P and a change-over valve V, a piston 11 is raised and said piston 11 is moved up to its stroke end, then, a by-pass valve 12 is abutted with the masking shield 17 of a head cover 15. Thereby, the hydraulic oil in the oil chamber 13 of the piston side is by-passed into the oil chamber 14 of piston rod side through the groove 12' of the by-pass valve 12, further, fed back into the hydraulic pump P through an exhaust port. At this time, the flow velocity of the hydraulic oil flowed out through the groove 12' into the oil chamber 14 of the piston rod side is obstructed by the masking shield 17, accordingly, said oil is not gushed out directly into the oil chamber 16 having the lowered oil pressure level, therefore, mixing the hydraulic oil with the air is prevented.
Patent JP-2000204722-A (JP)
Title: Attaching structure of synthetic resin-made roof material
Inventor: NODA TOSHIYUKI
IPC: E04D3/32
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide the attaching structure of a highly precise and firm synthetic resin-made roof material for unitizing the attaching member of the synthetic resin-made roof material, simplifying attaching working at an execution site, reducing an execution cost and holding high lighting and good external appearance quality. SOLUTION: After a plurality of connection tools 6 having a foldable restraining wing 6c on the either side of right and left downward on the upper end of an upright wall 6a and having a fixed wing extending right and left on the lower end are fixed on a roof attaching base material 5 comprising a metal-made rigid long body, the roof attaching base material 5 is attached in the form of bridging on a purlin 2, after the rise edge part 4 of adjacent synthetic resin-made roof materials 3 are arranged in the form of mutually butting on both sides of the upright wall 6a, the restraining wing 6c is folded right and left downward, and the synthetic resin-made roof material 3 is attached to a building by restraining a rise edge part 4.
Patent JP-H06213166-A (JP)
Title: Compressor
Inventor: TAKENAKA KENJI
IPC: F04B27/08
Filed: 1993-01-22
Abstract: PURPOSE:To prevent a load fluctuation shock by opening or closing a bleed passage connecting a clutch chamber and an intake chamber interlockingly with an electromagnetic clutch driving a rotary swash plate, and feeding a high-pressure fluid from a delivery chamber to a crank chamber via a throttle passage until a compressor is completely stopped. CONSTITUTION:A drive shaft 7 is connected to an electromagnetic clutch 6 and extended into a crank chamber 5, a rotary swash plate 11 is rotated in the crank chamber 5, a piston 16 is directly moved in a bore 15, and a fluid is sucked into an intake chamber 3a from the crank chamber 5 via a bleed passage 40 and compressed. A switching valve 20 opened or closed by the magnetic action of the electromagnetic clutch 6 is provided on the stator 63 of the electromagnetic clutch 6 to open or close the flow of the bleed passage 40. A delivery chamber 3b delivering the fluid compressed in the bore 15 is communicated with the crank chamber 5 via a throttle passage 41.
Patent JP-S5827547-A (JP)
Inventor: ORAFU TSURASUTSUESUKI
IPC: A61G13/00
Filed: 1982-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。