baber/WOPTO huggingface dataset:
Patent JP-H05246353-A (JP)
Title: Automobile body structure
Inventor: SAITO SHOZO
IPC: B62D25/20
Filed: 1992-03-06
Abstract: PURPOSE:To reduce welding manhours and improve rigidity by extending one reinforcement, inserted between an inner panel and an outer panel, upward from the upper end flange parts of both panels so as to fix the other reinforcement to the tip of one reinforcement, and extending the other reinforcement obliquely downward from the fixed part so as to be fixed to a floor panel. CONSTITUTION:An inner panel 3 is formed integrally with a floor panel 5. In a side sill 1, a reinforcement 6 is inserted between flange parts 3a, 4a at both vertical ends of both inner and outer panels 3, 4 and spot-welded. A step part 6a provided at the lower part of the reinforcement 6 is also jointed to the outer panel 4 in the same way. The reinforcement 6 is extended further above from the flange parts 3a, 4a of the side sill l, and one flange part 7a of another reinfrocment 7 is connected to the tip of the reinforcment 6 by spot- welding. From this point, the reinforcement 7 is extended obliquely downward, and the other flange part 7b is spot-welded to the floor panel 5.
Patent JP-H11344499-A (JP)
Title: Automatic replacing apparatus of pipette tip
Inventor: HIROSE TAKAO
IPC: G01N35/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of automatically replacing a pipette tip at a time of the dispensing of a sample liquid. SOLUTION: An automatic replacing apparatus of a pipette tip is equipped with a tip mounting head 115 movable in the vertical or horizontal direction and this tip mounting head 115 includes a suction/injection plug 118 capable of being inserted into a tip PT at the taking-out position on the side of a tip feeder, a pusher ring 120 provided to the outside of the suction and injection plug 118, and an air cylinder 119 lowering the pusher ring 120 to release the mounted tip PT.
Patent JP-H01267192-A (JP)
Title: Gas leakage preventing device around shaft
Inventor: UMEDA HIROSHI
IPC: F17C13/08
Filed: 1988-04-06
Abstract: PURPOSE:To prevent the gas leakage around a shaft, by fixing a band shaped steel plate which has a cutoff material on the shaft wall at the top and bottom, connecting a water supply pipe from the ground between the band shaped steel plate and the shaft wall, sending pressurized water through the water supply pipe from the ground between the shaft wall and the steel plate, and making the water permeate into around the shaft to give a water sealing. CONSTITUTION:At a suitable spot of a shaft 3, a band shaped steel plate 5, which has a cutoff material 4 at the upper and lower ends on the side of a shaft wall 3', is fixed. Between the band shaped steel plate 5 and the shaft wall 3', a water supply pipe 7 from the ground is connected, pressurized water is sent between the shaft wall 3' and the steel plate 5, and the water is made to permeate around the shaft 3. By doing this, a water-sealing water can be sufficiently sent in, and the leakage of gas can be prevented. Also, a filter 10 made of a permeable fiber may be installed between the shaft wall 3' and the band shaped steel plate 5 to prevent the band shaped steel plate 5 from being pressed to the shaft wall 3' side.
Patent JP-2000281624-A (JP)
Title: Production of alpha-hydroxy acid esters
Inventor: TAMURA KOJI
IPC: C07C69/708
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a medicine intermediate such as a therapeutic agent for incontinence of urine in excellent operability and in a high yield by treating an inexpensive ketone having a simple chemical structure as a raw material with hydrogen cyanide. SOLUTION: This method for producing an α-hydroxy acid comprises a process 1 for treating a ketone of formula I [R1 and R2 are each a halogen, a (substituted) 1-6C (un)saturated alkyl] with hydrogen cyanide in the presence of a basic catalyst to give an α-cyanhydrin of formula II, a process 2 for hydrolyzing the compound of formula II in the presence of a mineral acid catalyst to give an α-hydroxy acid of formula III and a process 3 for treating the compound of formula III with a branched or straight-chain 4-8C saturated alcohol in the presence of an inorganic salt preferably at a temp. of 20-100 deg.C to give the objective ester of formula IV (e.g. 2-trifluoromethyl-2-hydroxypropionitrile).
Patent JP-S5514316-A (JP)
Title: Manufacturing method of low torque contact sealed bearing
Inventor: NAGANO YOUICHI
IPC: F16C33/78
Filed: 1978-07-13
Abstract: PURPOSE: To reduce the lip contact pressure of contact seal and its wear torque and improve its sealing performance by heating a bearing after it is combined, thermally deforming the lip of the contact seal, and cooling the bearing.  
     CONSTITUTION: The outer wheel 1, inner wheel 2, rolling body 3, and retainer 4 are combined and grease 5 is inserted between the outer and inner wheels 1 and 2. The contact seal 8 is pressed in the sealed groove 9 of the outer wheel 1 and enclosed. This bearing is heated and the elastic member 7 of the contact seal 8 is thermally deformed, thereby reducing the contact pressure against the curved seal surface 11 of the lip 10 of the contact seal 8. By cooling the contact seal 8 after it is thermally deformed, the bearing wear torque can be reduced and its sealing performance be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60227879-A (JP)
Title: Dephosphorizing method
Inventor: OOHASHI NORIO
IPC: C02F1/28
Filed: 1984-04-26
Abstract: PURPOSE:To remove efficiently phosphate ions with a high removal rate over a long period of time by reactivating an aluminum-contg. granular material by an alkali agent and adding the waste liquid of the reactivation as an aluminum compd. to raw water. CONSTITUTION:Phosphate ion-contg. water is passed through a packed bed of the aluminum-contg. granular material under the condition of 3-8.5pH in the presence of the aluminum compd. The packed bed is intermittently developed and washed by upward current in the mid-way of such passing and when the activity thereof decreases, the aluminum-contg. granular material is reactivated by bringing said material into contact with the alakali agent. The waste liquid of such reactivation is added as the aluminum compd. to the raw water. The reactivation is repeated in the above-mentioned way and the raw water is dephosphorized stably and efficiently at a high rate for a long period of time.
Patent JP-2000271751-A (JP)
Title: Metal case sealing structure and method therefor
Inventor: SANAGAWA YOSHIHARU
IPC: B23K11/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To work a base and a case cover at a low cost, to maintain flatness of a welding face and to prevent dust from spattering in the case cover in projection welding. SOLUTION: This is a metal case sealing structure in which a case cover 2 is put on a metal base 1, a metal flange part 5 arranged to the case cover 2 is projection-welded to the base 1 and an electrical circuit components are hermetically sealed in the inside thereof. An annular projection 3 for welding over the whole outer circumference and an annular scatter prevention rib 41, which is not melted at projection welding, prevents dust from scattering to the case cover 2 inside and is inside the projection 3, are arranged to either one of the base 1 or the flange part 5 and are welded to the other flat welding face 6.
Patent JP-H10284488-A (JP)
Title: Method and apparatus for manufacturing semiconductor integrated circuit
Inventor: NAKATSUKA YASUHIKO
IPC: H01L21/316
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of forming a high-reliability MISFET gate insulation film. SOLUTION: The method comprises forming an Si oxide film on the surface of a semiconductor wafer 9 in an oxidizing chamber 3, carrying the wafer 9 through a carrying chamber having an inert gas atmosphere to an oxynitriding chamber 4 to form an oxide nitride film between the Si oxide film and the wafer 9, thereby forming a gate insulation film composed of a laminated Si oxide film and an oxynitride film.
Patent JP-S58204495-A (JP)
Inventor: KATOU YASUO
IPC: H05B41/24
Filed: 1982-05-21
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-H02266042-A (JP)
Title: Vibration controlling and device thereof
Inventor: NAKAMURA KUNIO
IPC: E04B1/98
Filed: 1989-04-05
Abstract: PURPOSE:To eliminate unpleasant sounds by measuring a solid low vibrating status quantity of a building generating from a track with sensors, comparing the information of the status quantity with a known characteristic of the building to output a control signal, and driving vibrators to vibrate reversedly the building. CONSTITUTION:Vibration sensors 3 are placed in a plurality of places in a building 1 drawing a railway track 2 in the inside of a construction, and vibration is converted into an electric signal. After that, the electric signal is inputted to a controller 6 such as a digital controller, etc., through an amplifier 4 and an A/D converter 5. Then, in the controller 6, an input signal is compared with the known characteristics of the building 1 such as a natural period of the building 1, attenuation vibration form, etc., and a feedback grain obtaining the optimal controlling force to reduce vibrations of the skeleton is calculated. A digital signal of the calculated gain is transmitted to vibrators 8 arranged in proper positions of the building 1 through the D/A converter, and the building 1 is vibrated reversedly.
Patent JP-H11235707-A (JP)
Title: Glued laminated lumber containing chemical fiber
Inventor: TOMITA MINORU
IPC: B32B21/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To increase the strength of member by stickably inserting a stretched chemical fiber sheet into a laminated material and glued laminated lumber. SOLUTION: In a glued laminated lumber containing chemical fibers, a chemical fiber sheet make of a carbon fiber sheet, a glass fiber sheet, and an aramide fiber sheet is stickably inserted between square timber or plate member when a laminated material, or glued laminated lumber are to be produced by laminating the square lumber and the plate member. Practically, a standard dry material 1 is coated with an adhesive, laminated, pressurized uniformly, to dry the adhesive. In this process, stretched chemical fiber sheets 3 are inserted between a dry material (a) of the first layer and a dry material (b) of the second layer and between a dry material (e) of the fifth layer and a dry material (f) of the sixth layer.
Patent JP-S528841-A (JP)
Title: Oprical beam diameter checking method
Inventor: YOSHIDA TOMIO
IPC: G11B7/00
Filed: 1975-07-10
Abstract: PURPOSE: In recording and reproducing on an optical memory plate, to detect the correct focal position of a light beam on the memory plate by observing the image of a micro point mark projected on the memory plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09274388-A (JP)
Title: Magnet roller and developing roller for developing device
Inventor: TSUBAKI TADAHIRO
IPC: G03G15/09
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of restraining the occurrence of rear side soiling on such as a transferring device, by preventing the developer from detach-falling at both ends of a developing sleeve that is caused in softening a magnetic brush. SOLUTION: A magnet roller 1 for the image forming device, is provided with a developing magnetic pole 12 arranged on a developing position opposite to the image carrier, plural transporting magnetic poles 13 on the peripheral direction, and at least provided with the magnetic poles 11 (herein after, referred as drop preventive magnetic pole) between the developing magnetic pole 12 and the transporting magnetic poles 13 being adjacent thereto. Then, on the outer side of the developing magnet roller 1, a cylindrical developer carrier 3 is disposed so as to be rotatably in a relation with the magnet roller 1, and defined as the developing roller 2.
Patent JP-H02263407-A (JP)
Title: Continuous manufacture of magnetic iron oxide powder for magnetic recording and device therefor
Inventor: FUKUMOTO YUJI
IPC: C01G49/00
Filed: 1989-04-04
Abstract: PURPOSE:To intend the reduction of the reaction time and the continuation of manufacture by a method wherein r iron oxide particles are regenerated to cobalt using circulating reaction vessels in the state at high temperature and high pressure. CONSTITUTION:Cobalt is preprocessed to coat Co<2+> evenly and during the process, batch type reaction vessels R1-R3 are used to disperse magnetic iron oxide particles in alkalic solution so that the particles may be slurried by adding Co salt or Co salt, ferrite salt, etc., to the solution. Then, this material slurry is fed to a circulating reaction vessel H capable of continuous reaction at high reaction temperature and pressure to regenerate the cobalt at high pressure and temperature. Next, the slurry discharged out of the circulating reaction vessel H is regenerated to ferrite in the batch type reaction vessels R'1-R'3 due to the high speed of the ferrite regenerating reaction. Furthermore, a multitude of batch type reaction vessels R1-R3 and R'1-R3 are provided to make the reaction continuous. Through these procedures, the reduction of the reaction time and the continuation of processing can be made feasible.
Patent JP-H07257724-A (JP)
Title: Piezoelectric driving type conveying device
Inventor: OKAHARA HIDENA
IPC: B65G27/08
Filed: 1994-03-18
Abstract: PURPOSE:To convey a part to be conveyed at a high speed by arranging a section with high flexural rigidity and a section with low flexural rigidity in a joint member serving as a constitutional part, of a piezoelectrically driving type conveying device and greatly expanding a ratio of flexural rigidity between both sections. CONSTITUTION:In a piezoelectrically driving type conveying device using a shaker body 20 in which a piezoelectric element 21 is adhered on an elastic plate 22, one end of the shaker body 20 is fixed on a base platform 23, while the other end is fixed in one end of a lamination joint member 27 in which two or more of joint members 24 having different length are laminated, and in the lamination joint member 27, the other end of the longest joint member 24 is fixed in a conveying body 25. In this process, the elastic plate 22, in which the ratio of the length to the width is 1 to 0.2-0.5 while the ratio of the length to the thickness is 1 to 0.04-0.08, and the piezoelectric element 21, in which the ratio of the length to the width is 1 to 0.3-0.7 while the ratio of the length to the thickness is l to 0.015-0.06, are used. The ratio of the length, the width, and the thickness of other joint members 24 to the length of the longest joint member 24 are individually set to be 0.5-0.85, 0.3-0.6, and 0.01-0.04 to 1.
Patent JP-H0298307-A (JP)
Title: Makeup painting implement and manufacture thereof
Inventor: OHIGATA OSAMU
IPC: A45D33/36
Filed: 1988-04-08
Abstract: PURPOSE:To prevent a sponge brush part from being easily slipping out by applying a rubber film having a strong affinity for plastics to the slipping-out preventive resisting part on one end of a core rod, so that a foamed sponge material can be integrated with the core-rod slipping-out preventive resisting part before it is solidified. CONSTITUTION:First, core rods 2 each having a bulged part 3a are suspendedly fitted to a fitting member 6 nearly at equal spaces, and a rubber film 4 is applied on the surface of the bulged part 3a. Next, a molding metal mold 7, in which holes 8 are provided nearly at equal spaces in such a way that they are opposite to the core rods 2 suspended from the fitting member 6, is prepared, and a foamed sponge material 9 is filled into the holes 8, and before solidification (gelation) of the sponge material, the fitting member 6 is quickly set on a metal mold 7 so that respective core rods 2 are positioned in the centers of respective holes 8. In this condition, it is left for one to several minutes, and after latex has been solidified, it is put in a steam caldron together with the metal mold 7, and is steamed for about 30 minutes at a temperature of about 100 deg.C, and then it is dehydrated and dried, thus a makeup painting implement 1 having a sponge brush part 5 on one end of the core rod 2 can be obtained.
Patent JP-S59210785-A (JP)
Title: Processing circuit of digital video signal
Inventor: TANAKA HIDEFUMI
IPC: H04N9/67
Filed: 1983-05-16
Abstract: PURPOSE:To improve the quality of a reproduced picture by changing and interpolating a digital primary color signal sampled by a pulse signal having a frequency lower than that of the 1st pulse signal at each period of the 1st pulse signal to eliminate a quantizing error produced at the sampling of the primary color signal. CONSTITUTION:A memory 7 applies a digital luminance signal YHD to an adder circuit 21 in parallel and applies primary color signals TLD, GLD, BLD to interpolation circuts 22, 23, 24 respectively separately. The primary color signal RLD is read out from a shift register 31 and the digital primary color signal RLD delayed by one sampling period (one period of pulse signal fCR) is read out from the primary color signal RLD outputted from the register 31 by a shift register 32. Interpolation digital primary color signal RLDC, GLDC, BLDC extracted respectively from interpolation circuits 22, 23, 24 are applied to an adder circuit 21, where they are added and further, the digital luminance signal YHD is added from the memory 7 and a digital color video signal is obtained. This digital color video signal is outputted from an output terminal 25 to the succeeding stage circuit.
Patent JP-H09272382-A (JP)
Title: Device for recording accidents for use in vehicle
Inventor: FUKAYA SHIGETOSHI
IPC: H04N7/18
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for recording accidents for use in a vehicle wherein a plurality of storage elements are adopted as memorizing means, so that depending on the seriousness of accidents, data as to the cause of the accidents are recorded, permitting both of rewriting and erasing, otherwise permitting at least one of them to be carried out. SOLUTION: When a vehicle accident is recognized as the serious one, image data and detected data stored in a storage element 40 comprising a static RAM are fed to the storage element 130 so as to prohibit erasing and rewriting. Although vehicle accident is comparatively slight, if a driver does not desire to erase stored data, the driver can prohibit erasing and rewriting by operating an operation switch so that the data storaged in the storage element 40 is transmitted to a storage element 110 to store therein. When the driver wants to erase the storaged data because the accident of the vehicle is comparatively slight, the driver can feed the data stored in the storage element 40 to the same 120 to store therein.
Patent JP-S57201354-A (JP)
Title: Data transmission system
Inventor: SANO YOSHINOBU
IPC: H04L12/40
Filed: 1981-06-03
Abstract: PURPOSE:To perform acquisition/release of right for using channel simply and effectively by making each station ST receive and hold data of control channel CCH and renew the content in case of necessity. CONSTITUTION:Request to send from a device DEV is transmitted to a control section 105 through corresponding device interface DEVIF. The control section 105 refers to the newest CCH data held in the channel interface 103, and sets one of channel using bit, for instance Cl. Rewritten CCH is inserted into the slot of CCH by composite/split module 102, and received successively by each ST10.... Data of CCH held by CCHIF in each ST10... are renewed to the newest data repeatedly. The control section 105 makes indication of ''in use'' for the channel Cl, and commands the composite/split module 102 to connect request to send DEV to Cl through corresponding DEVIF104, and at the same time, gives permission for sending.
Patent JP-H06278777-A (JP)
Title: Jewel case
Inventor: HAGIWARA YUTAKA
IPC: B65D85/00
Filed: 1993-03-19
Abstract: PURPOSE:To make a case easy to pack and make jewels easy to take out to simplify transportation and bagging by providing housing recesses on right, left, front and back sides, providing recesses at the center of right and left ends and making upper faces of four corners into protrusions. CONSTITUTION:A jewel case 8 is easy to pack since shapes of a surface and a rear face correspond to each other so that they fit shallowly to each other and may not slide horizontally when they are vertically stacked after Au bars of 1g are housed in housing recesses 5. Since palm-sized recesses 6 are provided at the center of right and left ends, the case can be lifted with hands hooked on the recesses 6 after stacking and packing the case 8, and it can be put into a corrugated fiberboard box as it is, or it can be taken out from the corrugated fiberboard box. Further since the case has protrusions 7 on four corners, the protrusions 7 can be used as guides to easily arrange the Au bars in the housing recesses 5 on a working plate without damaging the bars by turning over the case 8 after it is mounted on the working plate, so that bagging of the Au bars can be immediately started.
Patent JP-H11276314-A (JP)
Title: Open showcase
Inventor: MORISHITA KATSUMI
IPC: F25D11/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily attach a member to a handrail. SOLUTION: This open showcase is provided with a front side heat insulation wall 3 erected on the lower part front side of an open showcase main body, a front panel 21 for covering the front surface of the front side heat insulation wall and the handrail 11 attached to the upper end of the front side heat insulation wall. The handrail 11 is provided with a projection part 17 projected to a front part and a hooking recessed part 15 formed on the lower side of the projection part. At the front panel 21, the upper end is bent in two stages and an upper surface plate 22 and a flange 23 are formed.  The upper end part of the front panel 21 is engaged with the hooking recessed part 15 of the handrail 11, the upper surface plate 22 of the front panel 21 faces the upper surface of the hooking recessed part 15 and the flange 23 of the front panel 21 faces the rear surface of the hooking recessed part 15.
Patent JP-S57200937-A (JP)
Title: Magnetic recording medium
Inventor: ISOBE YUKIHIRO
IPC: C09D127/06
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a less-dropout magnetic recording medium by curing a coat layer, which contains a filler and a radiation sensitive resin binder, through radiation irradiation, and thus forming a back layer having specific surface roughness. CONSTITUTION:Radiation sensitive resin which produces radicals by irradiated with radiation to cause cross-linking or polymerization and has >=2 unsaturated double bond in a molecular chain is used as a binder, and a back layer is formed of a paint obtained by mixing the binder with, for example, carbon black, graphite, or other inorganic fillers, etc. A curing treatment is performed by irradiation with radiation from an active energy ray source for electron beams, etc., or after a surface treatment, and consequently three-dimensional cross-linking is caused in the back layer to obtain a tough coat film having 0.1- 0.6mum surface roughness.