baber/WOPTO huggingface dataset:
Patent JP-S53120032-A (JP)
Title: Oil mist leak prevention device
Inventor: YAMAZAKI TOSHIO
IPC: F16C33/74
Filed: 1977-03-30
Abstract: PURPOSE: To prevent oil mist leak throughly and to permit regeneration to use by providing an oil mist separator to separate oil mist, oil, and air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63202759-A (JP)
Title: Production of electrophotographic toner
Inventor: SHINDO SHIGETO
IPC: G03G9/09
Filed: 1987-02-19
Abstract: PURPOSE:To improve the dispersibility of the toner and to increase the electrification of the toner by incorporating a specific chromium complex compd. having a specific particle size in the titled toner. CONSTITUTION:The titled toner contains the chromium complex compd. which is shown by the formula and the particle size of 0.1-5mum. In the formula, X is Cl, Br, SO2NH2, SO2CH3 or SO2C2H5>>(A)(X) ion or ammonium ion. The titled toner is produced by kneading the compd. shown by the formula together with a coloring agent and a binder resin, followed by cooling, solidifying and pulverizing the kneaded mixture. Thus, the electrification and the secular stability of the toner are improved by incorporating the compd. shown by the formula in the toner, thereby obtd. a clear image.
Patent JP-H02213511-A (JP)
Title: Joint box and method of construction thereof
Inventor: KUMAGAI NAOKI
IPC: E02B11/00
Filed: 1989-02-14
Abstract: PURPOSE:To smoothly drain off by forming the bottom surface of a joint box so as to be mated with the upper surface contour of a water discharge manifold which has been embedded and which has an air chamber, by forming, in the box, a passage communicated with the air chamber, and by fitting a second water discharge manifold in the side surface thereof. CONSTITUTION:The bottom surface of a joint box 1 is formed so as to be mated with the upper surface contour of a water discharge manifold 4 which has been embedded and which has an air chamber 6. An air passage 16 communicated with the air chamber 6 in the water discharge manifold 4 is formed in the box 1. A cover member 12 in which a second water discharge manifold 22 is fitted is fitted in an opening in a side surface of the box 1. The air chamber in the water discharge manifold 4 is communicated with the second water discharge manifold 22 through the joint box 1, and air is sufficiently introduced into the water flow chambers 23, 24, 25, 29. Thereby it is possible to enhance the efficiency of water discharge.
Patent JP-S54126818-A (JP)
Title: Intake device for engine
Inventor: MORISHITA HISASHI
IPC: F02M31/02
Filed: 1978-03-24
Abstract: PURPOSE: To raise the temperature of a mixture to a set level in a short time by a mixture heater and an intake air or carburetor heater, by effectively combining these heaters with each other.  
     CONSTITUTION: When the engine is cold, a thermosensitive piece 9e of a change- over valve 9 contracts because the temperature of the mixture is low. Thus, a communication port 9i communicates with an atmosphere opening port 9 so that the atmospheric pressure acts on a negative pressure chamber 7a of a diaphragm unit 7. As a result, a stop valve 5 fully opens a heated air inlet passage 6 and air heated by an exhaust passage 4 is supplied into an air cleaner 1 to raise the temperature of the intake air. The heating of the mixture is thus accelerated. The mixture is heated also by the mixture heater 10. Therefore, the temperature of the mixture is quickly raised to the appropriate level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02213936-A (JP)
Title: Graphic display device
Inventor: FUKUDA KIMIHIKO
IPC: G06F3/153
Filed: 1989-02-14
Abstract: PURPOSE:To draw a horizontal straight line at high speed by discriminating whether a straight line to be drawn is horizontal or not and drawing >=2 picture element simultaneously when a horizontal straight line is confirmed. CONSTITUTION:An input processing part 1 holds the horizontal coordinates xs/xe and the vertical coordinates ys/ye of the start and end points respectively out of the linear data to be inputted. A horizontal line deciding part 4 compares the values of ys and ye with each other and decides that the relevant straight line is horizontal when the coincidence is secured between ys and ye. A drawing means draws simultaneously >=2 continuous picture elements of a display memory 6 corresponding to the horizontal direction of a display part 7. A mask production means 5 inhibits the drawing of an optional picture element out of those >=2 picture elements. Consequently, the horizontal line is drawn at the high speed.
Patent JP-H09226320-A (JP)
Title: Pneumatic radial tire
Inventor: FUKAZAWA YUTAKA
IPC: B60C9/26
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To improve high speed durability by preventing outer peripheral growth at the time of high speed travelling. SOLUTION: A pneumatic radial tire with at least two layers of belt layers 3u, 3d cords of which cross with each other between plies and having cutoff end surfaces on both side ends in the cross direction arranged on the outside of a carcass layer 2 on a tread 1 is constituted by forming a cross section flat cylindrical continuous tube 10 by spirally and continuously winding a plural number of rubberized reinforced cords 12 paralleled in parallel with each other at a specified angle in the longitudinal direction and forming belt cover layers 4 by spirally and continuously winding the continuous tube 10 around on an outer periphery of at least both side parts of the extreme outside belt layer by a plural number of times.
Patent JP-H11317620-A (JP)
Title: Antenna system provided with plural reflectors
Inventor: LORD PETER
IPC: H01Q5/45
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To irradiate a grounding surface with two beams which do not interfere mutually by using two sets of feeds and reflectors arranged in the front and behind. SOLUTION: This antenna system 10 consists of two parabolic reflectors 12 and 14 and two feeds 16 and 18 which are supported and positioned by a supporting body 20. The feeds 16 and 18 are connected to transmitting and receiving equipment 22. Beams 28 and 30 of the reflectors 12 and 14 form beam footmarks 32 and 34 on the ground 26. Although radiation of the feed 18 is reflected by the reflector 14, the reflector 12 permeates the greater part of the radiation. An interference pattern due to a part of the reflection is so designed as to come outside the footmarks 32 and 34.
Patent JP-H02214601-A (JP)
Title: Manufacture of cured wood impregnated with synthetic resin
Inventor: TANAKA AKINORI
IPC: B27K3/15
Filed: 1989-02-14
Abstract: PURPOSE:To prevent the generation of the burr of a synthetic resin by introducing wood impregnated and treated with the synthetic resin and abrasives, etc., into a mixer, into which devices are incorporated properly, and mixing the wood and abrasives, etc., while heating the mixer and curing the impregnated and treated wood. CONSTITUTION:Resin-impregnated wood 1 and abrasives, etc., 2 are admitted into a mixer 3, and the resin-impregnated wood 1 and the abrasives, etc., 2 are mixed by turning the mixer 3. The resin-impregnated wood l is heated, cured and treated by the action of a sheet 7 for heating while mixing these wood 1 and abrasives, etc., 2. Burrs generated after heating curing are removed by abrasives, etc. 2 mixed together with the resin-impregnated wood 1, and abraded resin-impregnated curing wood having no burr is acquired. The sheet for heating including a nichrome wire is used normally as a heating means, but an oil heater and an electric heating machine may be installed to the lower section of the mixer 3, and the heating means capable of controlling the wood at a temperature of approximately 80-130 deg.C may be employed.
Patent JP-S52117562-A (JP)
Title: Manufacturing method and device for semiconductor device
Inventor: MATSUDA TAKASHI
IPC: H01L21/306
Filed: 1976-03-30
Abstract: PURPOSE: To clearly grasp the etching termination of wiring metal layer for etching of A with etching liquid containing HNO 3 , by measuring the etching completion through oxidation restoration potential or optical absorption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55126885-A (JP)
Title: Flasher tester
Inventor: SATOU YUUJI
IPC: G04F10/04
Filed: 1979-03-24
Abstract: PURPOSE: To simplify measurements of the group period or single period of a light- up signal, the time until a random signal of one group or lighting time, stop time, etc., by switching the switch of a logic circuit.  
     CONSTITUTION: To measure the group period of a light-up signal for one group of the (n)-time lighting operation, preset switch SW 2  is set to (n) and program switches SW1a, 1b are placed at contacts P and P'. At this time, D-FF7 operates as  D-FF, and a signal corresponding to lighting operation is inputted to terminal CP,  so that during the period from the 1st input until the (n+1)-th one, counter 8 will  hold its output K at level "H". The input gate of a counter counting clock pulses is  controlled by this output K to measure the period. To measure the lighting time,  program switches SW1a, 1b are set to M and M', allowing D-FF7 to serve as  RS-FF. For the dark time, program switches SW1a, 1b are set to contacts S and  S'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10226849-A (JP)
Title: Iron base shape memory alloy
Inventor: OTSUKA HIROAKI
IPC: C22C38/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the quantity to be recovered has been insufficient as-produced in applied examples such as the joints of various steel tubes as for the conventional Fe-Mn-Si series shape memory alloy and the securance of the quantity to be recovered by repetition of working and heat treatment has been required. SOLUTION: This iron base shape memory alloy is the one having a compsn. contg., by weight, 20 to 40% Mn, 3.5 to 8% Si and >1 to 5% C, furthermore contg., at need, one or >= two kinds among Cr, Ni and Co by <=10%, and the balance iron with inevitable impurities. In this way, stress induced martensitic transformation is preferentially brought about to realize the quantity to be recovered therein.
Patent JP-S61194365-A (JP)
Title: Monoclonic anti-alpha-amylase antibody of alpha-amylase using the same
Inventor: YAMAMOTO TAKEHIKO
IPC: C12N5/10
Filed: 1985-02-23
Abstract: PURPOSE:To obtain a monoclonic anti-alpha-amylase antibody having high specificity to S-amylase and to obtain a method for the highly accurate fractional quantita tive analysis of alpha-amylase using said antibody, by using a combination of two kinds of monoclonic antibodies. CONSTITUTION:It is considered that a cell producing an antibody capable of discriminating the extremely slight difference from the aspect of the protein structures of S-amylase and P-amylase is present in a large number of antibody- producing cells obtained by immunizing S-amylase or P-amylase and the objective cell is selected and cloned as a hybridoma to obtain a monoclonic antibody having high specificity to S-amylase. A drawing shows fluorescent intensity generated when polystyrene beads are treated with a monoclonic anti-alpha-amylase antibody solution and white dots show S-amylase and black dots show P-amylase and this measuring method can be said to be perfectly specific to S-amylase.
Patent JP-S56132772-A (JP)
Title: Formation of plate for alkaline storage battery
Inventor: MATSUO SETSUO
IPC: H01M4/26
Filed: 1980-03-19
Abstract: PURPOSE:To enable realization of good electric connection of a coiled body which undergoes formation and consists of beltlike plates moved in up direction and beltlike conductive electrodes moved in down direction, by making collecting plates whose outer surface is made of a conductive elastic member to touch the upper ends and lower ends of the coiled body. CONSTITUTION:A beltlike plate 1 consists of a plate core material and a given active material packed in the plate core material, and a part 1' at the end of the core body is exposed. The beltlike plate 1 and a beltlike conductive electrode 3 are coiled with a separating body 2 interposed between the plate 1 and the electrode 3, in such a manner that they are slidden in up and down directions, thus a coiled body having projecting conductive edges 1' and 3' at its upper and lower ends, respectively, being constituted. The coiled body undergoes formation in a formation jar 10 by feeding current through the former conductive edges 1' and 3'. Here, a conductive elastic members 4 are interposed both between the conductive edges 1' and a collecting plate 5, and between the conductive edges 3' and a collecting plate 6. The conductive elastic member 4 is formed either by coating a rubber material 4a with nickel fine wires 4b, or by twining the nickel fine wires 4b round the rubber material 4a into a scrubbing-brushlike form.
Patent JP-H11200864-A (JP)
Title: Piston for four-cycle engine
Inventor: KOIKE TOSHIKATSU
IPC: F02B23/08
Filed: 1998-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a piston for a four-cycle engine wherein both a tumble flow and a squish flow can be generated by a device of piston shape. SOLUTION: In an upper surface of a disk-shaped head part 21, almost a spherical combustion recessed part 21a is hollowly provided, also a recessed part 21b, 21c for avoiding interference with an intake/ exhaust valve is hollowly provided, further, in a peripheral part in an upper surface of the head part 21, a squish part 21d of annular flat surface is formed, a ridge line A of the squish part 21d and the combustion recessed part 21a passes in the recessed part 21b, 21c.
Patent JP-S58152283-A (JP)
Inventor: WATANABE KAZUHIRO
IPC: G09F9/00
Filed: 1982-03-04
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-H06248612-A (JP)
Title: Floating pc cable stayed bridge
Inventor: TAKEDA TETSUO
IPC: E01D101/24
Filed: 1993-02-24
Abstract: PURPOSE:To facilitate correction in the case of deformation of a vibratory isolation device, by installing a vibratory isolation device equipped between a main girder suspended from a main tower erected on a bridge pier by diagonal members and the pier and the main tower, so as to avoid the vertical weight and so as to separate therefrom. CONSTITUTION:A main girder 2 laid down on a bridge piers 1 is suspended by diagonal members 4 from main towers 3 and a vibratory isolation device 5 is equipped between the main girder 2 and the pier 1 and the main tower 3. When this vibratory isolation device 5 is equipped, the structure is designed so as to avoid the weight of main girder 2 and it is made to be separable from the bridge pier 1 and the main girder 2 to allow only horizontal forces. And further, the vibratory isolation device 5 is separated to avoid the deformation for a while in accordance with the expansion or contraction of the main girder 2. In this way, the maintenance work of the vibratory isolation device can be easily carried out.
Patent JP-H0521794-A (JP)
Title: Dieleciric gate type field effect semiconductor device and fabrication thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/78
Filed: 1991-02-04
Abstract: PURPOSE:To improve the characteristics and reliability of an active type liquid crystal display device, or the like, using a dielectric gate type FET transistor as a drive element for a pixel by forming a dielectric film around a gate electrode, and by using a non-photosensitive semiconductor. CONSTITUTION:A dielectric gate type FET transistor in which the distance between a feeding point of the source regions 5 and 5' and drain regions 6 and 6' and the end of a channel is shortened. In such an FET transistor, semiconductor films 2 and 2' designated for the formation of a source region, a drain region, and a channel region of the dielectric gate type FET transistor contain oxygen, carbon and nitrogen 1X10<20>cm<-3> or more and 20 atomic % or less.
Patent JP-2000233548-A (JP)
Title: Method and apparatus for outputting image
Inventor: SUGAYA AKIO
IPC: B41J29/38
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a printer having a plurality of sheet discharge openings in which the results of a plurality of jobs are prevented from being stacked inappropriately and mixedly at one sheet discharge opening while avoiding to wait execution of job and enhancing the convenience of a user. SOLUTION: A virtual sheet discharge opening allotted with a virtual N stage sheet discharge opening is selected and a sheet discharge opening of an apparatus to be outputted is selected. Upon provision of a print job for which output to a virtual sheet discharge opening is designated, a sheet discharge opening of an apparatus to be outputted is determined in correspondence with the virtual sheet discharge opening. When an optimal sheet discharge opening is determined on the printer side, it is notified to a client issuing that print job. When print results have been discharged to the sheet discharge opening and no dischargeable opening is left, the client of that print results is notified to remove the print job.
Patent JP-S62193380-A (JP)
Title: System and device for encoding and decoding picture signal
Inventor: OMACHI TAKAO
IPC: H04N19/00
Filed: 1986-02-19
Abstract: PURPOSE:To make it possible to reproduce edge parts exactly by separating edge parts in which the level changes abruptly in picture signals exactly and encoding them. CONSTITUTION:Inputted codes are separated to the first code (output code of an information storing type encoder 5) and the second code (output code of an information non-storing type encoder 8) in a separating section 10 accord ing to synchronizing signals. The first code after separation is decoded by an information storing type decoder 11 and quantized output q(i,j) is reproduced, and the second code after separation is decoded by an information non-storing type decoder 13, and quantized residual signals d'(i,j) are reproduced. The infor mation storing type decoder 11 decodes run length code and reproduces run of '0' level and 128 level and reproduces q(i,j). The information non-storing type decoder 13 decodes orthogonal transformation coefficient after quantizing encoded in block unit, and reproduces quantized residual signals d' (j,j) by mak ing reverse orthogonal transformation. Quantized output q(j,j) and quantized residual signals d'(i,j) are added by an adder 14 in block unit and decoded picture signals f(i,j) are formed.
Patent JP-2000234350-A (JP)
Title: Construction method for mortar work
Inventor: TOMODA YOSHIO
IPC: B28C7/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for mortar work capable of pouring mortar into a space smoothly and reliably in a fluid state without increasing viscosity at a construction site. SOLUTION: Aggregates of residual soil and water are put in the mixer tank 3 of a mixer vehicle 2, cement serving as a solidifying agent is loaded on the side of the mixer tank 3 of the mixer vehicle 2, and the mixer vehicle 2 is traveled to a construction site where the space 41 of a foundation section 4 is to be back-filled. Cement is put into the mixer tank 3 at the construction site to form fluid soil mortar 1, and the soil mortar 1 is poured and filled into the space 41 of the foundation section 4 at the construction site.
Patent JP-H08236960-A (JP)
Title: Equipment fitting
Inventor: SHINOFUJI TOSHIRO
IPC: H05K7/12
Filed: 1995-02-23
Abstract: PURPOSE: To provide a fitting which can reduce the external size of equipment without deteriorating its high drip-proofing property and dust-proofing property. CONSTITUTION: A fitting member 10 has a bottom face section 11, front end face section 12, and rear end face section 13 and is fitted to the fitting hole 53 of the side wall of an equipment case 50 with hooks 15 on the lower surface of the bottom face section 11. A movable member 20 has a top face section, front face section 22, and rear face section 23 and is attached to the external surface of the member 10 in a state where the member 20 can slide on the external surface in the forward-backward direction. The front face section 22 has a pressing surface 22a and the edge section of the side wall 52 of the case 50 is inclined in the direction in which the edge section approaches the back of the board 40.  When a screw 30 passed through the hole 26 at the back section 23 of the member 20 and the holes 18 and 17 at the rear and front end sections 13 and 12 of the member 10 is screwed in, the pressing surface 22a of the front end section 22 of the member 30 is pushed forward by the front end of the screw 30 and comes into contact with the back of a panel 40 in a line or plane.
Patent JP-S59160094-A (JP)
Title: Fan
Inventor: IWAKI HIROSHI
IPC: F04D25/10
Filed: 1983-03-03
Abstract: PURPOSE:To switch surely the transmission of power by means of an engaging body by a method wherein an oscillation switching device is attached to the main body of the fan and a distance between the engaging body and an oscillating gear device is shortened as much as possible. CONSTITUTION:A knob 60 is mounted onto the upper end of an operating shaft 47. When the operating shaft 47 is pivoted, the engaging body 32 slides along the base plate 31 by the movement of a cam 46 along the inner surface of a cam hole 42. When the operating shaft 47 is pivoted, terminal pieces 53, 53 repeat contact and separation by the curved surface of the outer surface of the cam 44 and the switching action of a switch may be effected easily.
Patent JP-H06249922-A (JP)
Title: Duty-cycle control apparatus
Inventor: KISHIDA TAKESHI
IPC: G01R31/28
Filed: 1993-02-24
Abstract: PURPOSE:To provide a duty-cycle control apparatus wherein an internal control clock in each functional block at the inside of an LSI chip can be controlled precisely and, consequently, the precise duty-cycle dependence of each functional block inside the LSI chip can be measured. CONSTITUTION:An input-clock generation device 2 generates an input clock to an LSI chip 7. An internal-control-clock dutycycle detection device 5 detects the duty cycle of an internal control clock which is output to the outside from a monitoring pad 9 on the LSI chip 7. A duty-cycle correction device 6 controls the input-clock generation device 2 on the basis of an expected value from a clock-duty-cycle expected-value setting device 1 and on the basis of a detection result by the internal-control-clock duty-cycle detection device 5. Thereby, the duty cycle of the input clock is corrected.
Patent JP-H08193306-A (JP)
Title: Road paved with reflective asphalt with glass grain attached
Inventor: SAKAMI HIROYUKI
IPC: E01F9/00
Filed: 1995-01-17
Abstract: PURPOSE: To improve visibility on the asphalt pavement surface by sticking granular glasses to the surface layer. CONSTITUTION: Glass grains 8 are scattered all over the asphalt surface layer after asphalt pavement is finished on a road. The glass grains 8 scattered on the asphalt surface 7 are pressed with a lightweight roller, and the glass grains 8 are fixed to the asphalt surface layer with their lower half buried in the asphalt layer. Thereby, beams from headlights of travelling cars reflect in diffusion on the glass grains 8, and the beams partially reach the cars, making the road surface visible in brightness, and visibility on the road surface can be improved.
Patent JP-H11230673-A (JP)
Title: Grain dryer
Inventor: KOJIYOU REIJI
IPC: F26B21/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a grain dryer exhibiting a constant processing capacity at both 50 Hz and 60 Hz. SOLUTION: An exhaust fan 15 for drying grain by supplying outer air mixed with hot air generated from a burner 3 to a grain drying chamber and motors 18, 29, and the like, for rotary driving a grain transfer section, and the like, are operable at both 50 Hz and 60 Hz. The volume of outer air to be sucked and the r.p.m. of the exhaust fan 15 for 60 Hz region are set equal to about 1.2 times those for 50 Hz region.