baber/WOPTO huggingface dataset:
Patent JP-H1192364-A (JP)
Title: Therapeutic agent for diabetes
Inventor: TAKEUCHI TOMIO
IPC: A61P3/10
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic agent having a low side effect, low toxicity and high safety by using dephostatin as an active component. SOLUTION: The objective therapeutic agent is produced by including 0.01-100 wt.% of dephostatin of the formula as an active component in the agent. The daily administration rate for adult is usually 0.01-1,000 mg/kg in one or divided doses. It can be used in the form of peroral agent, injection, suppository, poultice, etc., and peroral agent is preferable from the viewpoint of the physical load on the patient. It has remarkable suppressing effect on the release of free fatty acid from cultured fat cell by epinephrine stimulation without accompanying cell damage.
Patent JP-H08178294-A (JP)
Title: Foldable small kitchen range
Inventor: ONOE KAZUYUKI
IPC: A47J37/07
Filed: 1995-09-28
Abstract: PURPOSE: To provide a foldable small kitchen range which can be thinly folded simply. CONSTITUTION: The foldable small kitchen range body supported in a predetermined height by legs 5 comprises a shaft frame 1 of a rectangular shape as seen in plan, a pair of front and rear side plates 2 rotatably pivoted to one sets of opposed sides 1a, 1b of the frame 1, a bottom plate rotatably pivoted to the lower edges of both the front and rear side plates 2 to couple the pair of side plates 2, a pair of right and left end plates 4 rotatably pivoted to the opposed sides of the other pair of the frame 1, and fastening means 6 for positioning the plates 4 to the plates 2 or the bottom plate to form a fire chamber 8 with the frame 1 at the upper opening edge. After the positioning of the means 6 is released, the pair of the plates 2 are rotated toward the inside while moving the bottom plate, thereby folding the pair of the plates 2 and the bottom plate in a drumlike state.
Patent JP-H0298166-A (JP)
Title: Package for semiconductor
Inventor: NAKADA TAKAAKI
IPC: H01L23/50
Filed: 1988-10-04
Abstract: PURPOSE:To isolate outer leads in a high frequency manner and to prevent the interference of a high frequency signal by providing branched parts at a ground electrode connected to the pellet mount of a package for a semiconductor, and providing the branched parts between half or more of other outer leads. CONSTITUTION:A pellet 2 of a package for a semiconductor serves as a pellet mount 1, the electrodes of the pellet 2 are connected to outer leads 3 via fine metal wirings, and electrode branched parts 4 connected to the mount 1 grounded in a high frequency manner are interposed between the leads 3. The mount 1 is normally grounded in a high frequency manner to reduce a capacity between the leads 3, the leads are isolated in a high frequency manner to prevent the interference of a high frequency signal and to improve high frequency characteristics.
Patent JP-H0299540-A (JP)
Title: Frame retardant electrical insulation composition
Inventor: YAMAMOTO YASUAKI
IPC: C08L51/06
Filed: 1988-10-05
Abstract: PURPOSE:To obtain the title composition having excellent extrusion moldability without generating poisonous gas in combustion by adding a metal hydroxide to a component containing a silane modified ethylene-alkyl methacrylate copolymer and polyolefin at a specific amount. CONSTITUTION:The aimed composition obtained by adding (B) 50-200 pts.wt. metal hydroxide (e.g., aluminum hydroxide or basic magnesium carbonate) to (A) 100 pts.wt. component containing a silane-modified ethylene-alkyl methacrylate copolymer [e.g., a copolymer obtained by subjecting a copolymer expressed by the formula (m and n are integer; X is 1-5C alkyl) to graft reaction with a silane coupling agent].
Patent JP-2000311032-A (JP)
Title: Interior housing furniture for personal computer equipment
Inventor: KOBAYASHI MASAAKI
IPC: G06F1/16
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an interior housing furniture which can house various kinds of equipment by aligning them in upper and lower steps by equipping plural housing racks for aligning the various kinds of equipment up and down, housing them, providing each housing rack by it back and forth and aligning it in the upper and lower steps. SOLUTION: Interior housing furniture 1 and a personal computer are installed side by side, and a universal serial bus(USB) hub, each drive and hard disk are housed on each housing rack T. The USB hub is housed in the interior housing furniture 1 on the upper most housing rack T from a back side opening and each pilot lamp 10 and the USB hub are connected respectively. Subsequently, each drive and hard disk are housed on the housing rack T from the second step downward from the back side opening respectively. It is possible to operate and work each drive at a front side opening of each housing rack T and to connect the USB hub to each drive, hard disk or the like with a cable at the back side opening.
Patent JP-S60145445-A (JP)
Title: Cylinder head structure for engine
Inventor: HONMA TAKAHIKO
IPC: F02F1/24
Filed: 1983-12-29
Abstract: PURPOSE:To prevent any crack from occurring, by covering an outer surface of a ceranics cylindrical body with a metallic ring. CONSTITUTION:An upper part of a concave part 35 is formed into a semispherical concave part 36, while a ceramics cylindrical body 38 is inserted into the concave part 35, and a concave part formed in this cylindrical body 38 and the semispherical concave part 36 constitute a sub-chamber 34. A metallic ring 48 is fitted on an output surface of the cylindrical body 38 by means of press fit or shrinkage fit, and this metallic ring 48 performs such action as transmitting high heating temperature from a main chamber 42 to the cylindrical body 38. With this constitution, the occurrence of any crack attributable to a temperature differential is preventable.
Patent JP-S60137541-A (JP)
Title: Lubricating and cooling method in die casting
Inventor: SENGOKU YUUJI
IPC: B22C3/00
Filed: 1983-12-24
Abstract: PURPOSE:To eliminate generation of oil smoke in die casting and to improve working environment, etc. by using the aq. release material to be coated on dies as a cooling medium and lubricating agent for the dies. CONSTITUTION:The periphery of dies in die casting is constituted into a closed circuit and an aq. material to be coated on the inside circumferential surface of the dies is used as a cooling medium for the dies. Even if a part of the aq. release material coated on the dies scatters or drops and intrudes into the aq. release material as a cooling medium, both materials are of the same kind and therefore there is no trouble at all. The aq. release material as the cooling medium is separated of the foreign matter intruded therein if necessary and is cyclically reused after cooling by heat-exchanging. While such aq. release material is used for the cooling medium of the dies, said material is effectively utilized as the lubricating agent and cooling medium for a die casting machine and a plunger.
Patent JP-S63107244-A (JP)
Title: Line control system
Inventor: FUJIKURA NOBUYUKI
IPC: H04L1/00
Filed: 1986-10-24
Abstract: PURPOSE:To keep a desired line quality by using a ratio of noise power density to carrier power to detect the line quality and increasing the data transmission speed if the detected quality is higher than a prescribed line quality and reducing the data transmission speed if the detected quality is lower. CONSTITUTION:The output of a band-pass filter 4 having a band W through which a non-modulated carrier f0 passes is inputted to a wattmeter 5, and the output is inputted as data C to a processor 1 through an A/D converter 6. A band-pass filter 7 having the band W through which the frequency which does not include the non-modulated carrier and a carrier for data transfer permits the noise power of a reception line 10 to pass through, and the output of the filter 7 is inputted as data N from a wattmeter 8 to the processor 1 through an A/D converter 9. The processor 1 outputs a control signal 12 increasing the data transmission speed and a control signal 13 reducing the data transmission speed in accordance with carrier power data C and noise power data N to secure the communication quality.
Patent JP-H06101595-A (JP)
Title: Valve seat for fuel injection pump
Inventor: KAMIMURA TADASHI
IPC: F02M59/44
Filed: 1992-09-21
Abstract: PURPOSE:To provide a new valve seat for a fuel injection valve which enables reducing sounds caused by impact when a delivery valve is seated on the valve seat. CONSTITUTION:In a fuel injection pump, wherein a delivery valve 2 located in the fuel injection hole 3 of a valve seat main body 1 is seated on and separated from the hole so that fuel pressurized in a plunger chamber 6 in the valve seat main body 1 is intermittently injected from the fuel injection hole 3, the valve seat main body 1 has a two-layer structure comprising an inner 7 and outer 8 layer with a vibration absorbing layer 9 provided between the inner and outer layers 7, 8.
Patent JP-H1098306-A (JP)
Title: Variable attenuator for microwave
Inventor: OKUDA YASUNORI
IPC: H01P1/22
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuator for microwaves which makes a reflection quantity zero, even when varying an attenuation quantity. SOLUTION: This attenuator is provided with a λ/4 line 4 having an electrical length of λ/4 at a using frequency, plural serial resistors 3a and 3c connected serially to the input side of the λ/4 line 4, plural serial resistors 3b and 3d connected serially to the output side of the λ/4 line 4, plural parallel resistors 5a and 5b connected serially between an input terminal 1 and the serial resistor 3c on the input side, a metallic line 6 and connecting terminals 7 and 8 for short-circuiting and inserting these resistors 3a to 3d, 5a and 5b.  Then the reflecting quantity of the attenuator is made zero by cancelling the reflecting quantities of the serial resistors 3b and 3d by loading these parallel resistors 5a and 5b, and the reflecting quantity is made zero even varying the attenuating quantity by connecting a serial resistor and a parallel resistor by switching.
Patent JP-H02101079-A (JP)
Title: Method for purifying diallylidenepentaerythritol
Inventor: OKA KENJI
IPC: C07D493/10
Filed: 1988-10-07
Abstract: PURPOSE:To prevent hydrolysis of the subject diallylidenepentaerythritol with a very small amount of water therein and obtain the subject compound improved in stability by adding a very small amount of a regulated phosphate to hydrous diallylidenepentaerythritol. CONSTITUTION:Pentaerythritol expressed by formula I is reacted with acrolein expressed by formula II using p-toluenesulfonic or phosphoric acid as a catalyst to provide crude diallylidenepentaerythritol expressed by formula III, which is then neutralized with NaHCO3, etc., crystallized and centrifugally separated. The separated hydrous crystals of the compound expressed by formula III are then thoroughly washed with water and a very small amount of a regulated phosphate is subsequently added to carry out purification by vacuum-drying while dehydrating the crystals in a heated state at 25-40 deg.C under reduced pressure of 1-50Torr, etc., to afford the objective compound expressed by formula III. The phosphate is regulated by a method for neutralizing phosphoric acid with an alkali, such as KOH, Na2HCO3 or Ca(OH)2, at 0.5-2.0 molar ratio of neutralization ratio of alkali/phosphoric acid.
Patent JP-2001076974-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic solution whose high temperature service life characteristics and overvoltage characteristics are satisfactory. SOLUTION: In this electrolytic solution, organic carboxylic acid, such as 1,6-decanoic carboxylic acid or the salt, is doped to an electrolytic solution obtained by dissolving one or more kinds of polyhydric alcohol complex compound of nitric acid obtained from nitric acid and polyhydric alcohol or the salt by 5-40 wt.% of the total amount of nitric acid in a solvent with ethylene glycol as main components. Thus, an electrolytic capacitor whose voltage resistance is made high and whose service life characteristics and overvoltage characteristics are satisfactory can be obtained by using the electrolytic solution.
Patent JP-2001072263-A (JP)
Title: Sheet feed device and sheet processing device
Inventor: IZUMI MAKOTO
IPC: B65H3/06
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of a feed roller while its sheet separating function is maintained. SOLUTION: A pick-up roller 101 feeds out a sheet S until the leading end of the sheet S reaches a nip between a pair of conveying rollers 106. In this arrangement, a frictional coefficient μPr between the pick-up roller 101 and the first sheet S1 is set so as μPr>2×μPP1.2+μPP2.3, and a torque value Tq of a torque limiter for driving a retard roller 103 is set so as Tq> Rn×μPP 1.2+Pn×(μPP1.2+μPP2.3))×r, where μPP1.2 is a friction coefficient between the first sheet S2 and the second sheet S2, μPP2.3 is a friction coefficient between the second sheet S2 and the third sheet S3, Rn is a separating pressure between the feed roller 102 and the retard roller 103, Pn is a contact pressure of the pick-up roller and r is a radius of the retard roller 103.
Patent JP-H03118925-A (JP)
Title: Method and device for bending bar stock at multipoint in same plane
Inventor: HISHIKAWA KYOICHI
IPC: B21D7/06
Filed: 1989-09-29
Abstract: PURPOSE:To improve the efficiency of multipoint bending of bar stock by arranging movable bender units in the same plane and simultaneously working with a control means for bending to a desired angle. CONSTITUTION:The bender units are composed of two rollers 42a, 42b with which the bar stock 5 is supported and an actuator which pressing bends that bar stock 5 with a pressure head 43 and the plural units are movably provided on the same plane of a work table 1. The bar stock 5 to be worked is stretched across every bender units 4 and is held between the rollers 42a, 42b and the pressure head 43 and is bent into a desired angle with the bending control means. In this way, the bar shock 5 such as a reinforcing bar can be simultaneously multipoint bent in trapezoidal wave shape, triangular wave shape or other shape in the same plane and high quality bending can be efficiently performed.
Patent JP-2001070076-A (JP)
Title: Chair which is air-lifted on of floor
Inventor: NOGUCHI SUSUMU
IPC: A61G5/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To freely move a chair under a state wherein a person is sitting on, smoothly get over an obstacle or a step, and vertically adjust the position of the seat section to be higher or lower by fitting a lifting device unit by air pressure on the rear side or the bottom surface section of the seat of the chair or a legless chair. SOLUTION: An air pressure lifting device unit is installed on a legless chair in advance. Then, a sideslip of a cushion, which expands, is prevented from occurring by a coaxial ring type stability-assisting member 3 in order to stabilize the center of gravity. A plurality of cylindrical bags, which temporarily accumulate air and work as an air cushion, are doubly arranged along the outer periphery of the device base, while keeping the airtightness. In this case, the internal sides of the bags are slightly made shorter than the external sides. When air is fed into the cylindrical air cushion skirt 4 comprising the aggregation of the bags, respective cylinders extend in the vertical direction. Thus, air is jetted from the top to the bottom, and the legless chair is lifted.  The chair may be a chair having a massaging function or a body sonic function, a couch and a wheelchair or the like.
Patent JP-H0782738-A (JP)
Title: Land-slide preventing steel pipe pile
Inventor: SHINOHARA TOSHIO
IPC: E02D5/24
Filed: 1993-09-14
Abstract: PURPOSE:To make a joint section of a land-slide preventing steel pipe pile as a screw joint construction and to provide the same bending strength as that of a steel pipe pile main body to a screw joint section. CONSTITUTION:A land-slide preventing steel pipe pile is so constituted that a steel pipe pile main body 1 having a female screw joint section 2 on the end thereof is screwed and connected to a steel pipe pile main body 1 having a male screw joint section 3 on the end thereof. Each of outside diameters of the female screw joint section 2 and male screw joint section 3 is substantially the same as that of the steel pipe pile main body 1. The female screw joint section 2 and male screw joint section 3 are formed of tapered screw joints having slopes and thread intervals set so as to complete screwing with several turns. Material strength of the female screw joint section 2 and male screw joint section 3 is higher than that of the steel pipe pile main body 1. For the male screw joint section 3, a shoulder section 8 is provided to a position with which the front end surface of the female screw joint section 2 is brought into contact in the case of the completion of screwing.
Patent JP-S62246703-A (JP)
Inventor: KIZAKIHARA CHIAKI
IPC: B27K9/00
Filed: 1986-10-23
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。
Patent JP-H04131666-A (JP)
Title: Heat exchanger
Inventor: SASAKI HIRONAKA
IPC: F28D1/053
Filed: 1990-09-21
Abstract: PURPOSE:To eliminate the generation of a dead space at the corner of a receiving casing in spite of the thickness of the core of a heat exchanger by a method wherein the groups of divided tubes are arranged with a predetermined angle and the divided ends are communicated with and connected to an intermediate header under a condition that the divided ends are deviated by half pitch of the tube and arranged alternately. CONSTITUTION:An intermediate header 6 is formed of a pipe member made of aluminum, which is provided with the same sectional configuration and diameter as both headers l, 2 and provided with tube inserting holes 6a bored thereon, while divided ends 3a, 4a of respective divided tubes 3, 4 are inserted into the inserting holes 6a to connect them rigidly to the header through brazing so as to keep liquid-tight condition. The tube inserting holes 6a are bored at positions deviated by the half pitch of the tube while the divided ends 3a, 4a of respective groups 3, 4, of divided tubes are inserted into and fixed to the inserting holes 6a alternately.
Patent JP-2001071109-A (JP)
Title: Die for die casting
Inventor: TASHIRO MASAMI
IPC: B22C9/06
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To form a product having large projection area by forming the cross sectional shape as a round shape and providing a runner whose cross sectional area is gradually reduced on the way to a sprue. SOLUTION: The cross sectional area of the round runner part 2 is set so as to be gradually reduced as approaching to the sprue part 5. Further, the runner part near the sprue part 5 is formed as a fan-shape runner part 4 so that the arc part of the fan becomes the sprue part 5, and this cross sectional area is gradually reduced as coming to the sprue part 5. When the large and thin casting product 1 is formed by using this die, since the projection area of the runner part 2 is reduced in the way from a feeder head 3 to the sprue part 5, the molten metal power which tends to open the die at the forming time, is reduced.  Further, since the cross section of the runner part 2 is round, the area where the molten metal is brought into contact with the die, becomes the minimum, and as a result, since the heat loss of the molten metal is reduced and the solidification of the molten metal can be delayed, the filling of the molten metal in the die is smoothly executed.
Patent JP-H11241250-A (JP)
Title: Opening control in weaving machine and apparatus therefor
Inventor: ISHIZAKI TAKUYA
IPC: H02P29/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce a load in a driving motor by avoiding the setting of an unnecessarily excessive loop gain while improving workability for setting the loop gain. SOLUTION: A loop gain memory part 23 constituting an opening control apparatus C1 memorizes plural loop gains. A loop gain selecting part 24 reads out a loop gain corresponding to a pattern block from the loop gain memory part 23 based on the pattern block obtained from a weaving machine controlling computer Co at each rotation of the weaving machine and outputs it to a control part 25. The control part 25 outputs a control order to a driving circuit 26 based on opening pattern information obtained from the weaving machine control computer Co loop gain information obtained from the loop gain selecting part 24 and the information of weaving machine rotation angle obtained from a rotary encoder 28.
Patent JP-H0893981-A (JP)
Title: Joint for shower head
Inventor: SHIODA MITSUGI
IPC: B05B1/18
Filed: 1994-09-21
Abstract: PURPOSE: To provide a joint for shower head which is easily attachable and detachable, and improved so that no excessive stress act on a seal member such as O-ring. CONSTITUTION: A joint 1 for attaching and detaching a shower head to and from a hot water and water feed port in a single operation has a cylindrical socket 12 having a tangential slit 18 in the middle part; an elastic pin 19 exhibiting an elastic force to the inside of the socket within the slit; and a cam surface 25 engaged with the part exposed to the outer circumference of the socket of the pin to displace the pin outward by its own axial displacement. It also has a slide 13 slidingly installed to the outer circumferential surface of the socket, and a plug 2 capable of being inserted to the socket and having an annular groove 9 capable of being engaged with the part facing the inside of the socket of the pin at the insertion.
Patent JP-H02100712-A (JP)
Title: Handwriting input device
Inventor: HASHIMOTO YOSHIKI
IPC: G06F3/041
Filed: 1988-10-07
Abstract: PURPOSE:To prevent a pen from being lost by indicating that the pen is not stored in a storage part when a power switch is turned off unless the pen is stored. CONSTITUTION:When the pen 4 is stored properly, namely, when the power switch 11 is turned off after the pen 4 is stored in the storage part 6, neither the display part 3 nor buzzer 17 of an indication part 16 is driven. A control part 14 drives the indication part 16 according to the output of a storage detection part 7 which detects the state and a power switch detection part 13 to display, for example, 'Pen is not stored.' on the display part 3 while making the buzzer 17 sound, thereby informing a user. The user is made to take notice that the pen 4 is not stored and the pen 4 is prevented from being left unstored.
Patent JP-H06207986-A (JP)
Title: Object detector
Inventor: KANEDA SHIGEYASU
IPC: E03D5/10
Filed: 1993-10-08
Abstract: PURPOSE:To exactly detect an object even when infrared light generated by a certain cause affects as a disturbance to an object detector using infrared light. CONSTITUTION:A microcomputer 22 illuminates a luminescent element 6a a certain times based on pulse wave with frequency A kHz. And the microcomputer 22 judges non-existence of an object (man) when the light receiving element 6b does not receive the reflection light of the luminescent element 6a and light receiving signal R1 is not output from a light receiving circuit 24. When the reflection light of the luminescent element 6a is received by a light receiving element 6b and a light receiving signal R1 is output from the light receiving circuit 24, the microcomputer 22 illuminates the luminescent element 6a for a certain times based on the pulse wave of frequency B kHz after a certain time. And the microcomputer 22 judges the existence of an object only when the reflection light of the luminescent element 6a is received by the light receiving element 6b and light receiving signal R2 is output from the light receiving circuit 24.