baber/WOPTO huggingface dataset:
Patent JP-H04341961-A (JP)
Title: Tape guide roller
Inventor: TAKAGI NOBUAKI
IPC: G11B15/60
Filed: 1991-05-17
Abstract: PURPOSE:To absorb the vibrations of a magnetic tape and to obtain higher image quality by increasing the rotating inertia of a tape guide roller used for a magnetic recording and reproducing device without increasing the size and mass of a revolving roller. CONSTITUTION:This tape guide roller is constituted by providing a hollow part 4 having a rotationally symmetric shape in the revolving roller 3 and sealing viscous fluid 5 into this hollow part 4. The viscous fluid 5 in the hollow part 4 is also revolved and stopped as the revolving roller 3 revolves and stops. The revolving roller 3 of this time is acted as an impedance roller by a slight delay in the timing of the rotating operations of the revolving roller and the viscous fluid 5. Then, the size and weight of the device are drastically reduced and since this roller has the high effect of absorbing the vibrations of a magnetic tape, the higher image quality is obtd.
Patent JP-2000300772-A (JP)
Title: Game machine and guide passage for game machine
Inventor: NAKAGAKI KENICHI
IPC: A63F7/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and a quide passage for a game machine allowing a prize ball detector to be mounted at the time of inspection or the like and preventing a game ball support from being formed by not mounting the inspecting detector at other times than the inspection time. SOLUTION: This guide passage is protrusively provided with an obstruction part 84b at an opening of a testing detector mounting part 84 of a collecting plate mounted to the back face of a game board to make game balls entering each prize winning port, flow down. The obstruction part 84b is removed to allow a proximity switch 74 to be inserted and fixed being held by a locking piece 84a.
Patent JP-S604215-A (JP)
Title: Formation of fine pattern
Inventor: NISHIOKA KIYUUSAKU
IPC: H01L21/027
Filed: 1983-06-21
Abstract: PURPOSE:To obtain a resist pattern with a high accuracy even on a foundation substrate with a high reflection coefficient and a step by a method wherein a reflection preventing film, which suppresses the reflection of a light whose wavelength is within the range of the light by which a photoresist is exposed, is formed on the surface of the foundation substrate and then the photoresist layer is formed. CONSTITUTION:Silanol or organosilanol, doped with coloring matter which absorbs the light whose wavelength is in the range of the light by which a photoresist is exposed, is applied on a foundation substrate 1 which a step and a high reflection coefficient as a reflection preventing film 3 and a silicon oxide film, subjected to a heat-treatment, is formed. Then a photoresist layer 2 is formed by coating and exposed and developed. With this constitution, an influence of the reflective light is relieved and an accurate resist pattern can be obtained.
Patent JP-S61271236-A (JP)
Title: Production of unsymmetrical bisphenol
Inventor: TANIGUCHI KATSUO
IPC: C07C39/16
Filed: 1985-05-28
Abstract: PURPOSE:To obtain in high purity in high yield the titled compound useful as a raw material for a polymer, by adding a meta-isopropenylphenol diluted with a hydrocarbon solvent little by little to a hydrogen chloride-containing phenol, prescribing a molar ratio of the raw materials, and reacting them at a specific temperature. CONSTITUTION:In obtaining 2-(3-hydroxyphenyl)-2-(4-hydroxyphenyl)propane by reacting meta-isopropenylphenol with phenol, the reaction is carried out at about 20- about 60 deg.C, preferably 35-50 deg.C while adding little by little meta- isopropenylphenol which is diluted with >=3 times, preferably 5-10 times as much as a hydrocarbon solvent by volume so as to make a molar ratio of meta-iospropenylphenol/phenol of <=0.07, preferably 0.01-0.05 to an aextremely excess amount of phenol containing hydrogen chloride as a catalyst. The titled compound having 120-122 deg.C, preferably 121-122 deg.C melting point is easily obtained by this method.
Patent JP-H09276089-A (JP)
Title: Structure for mounting skin material of seat for vehicle
Inventor: HOSHINO AKIHIKO
IPC: B68G7/05
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To simply rapidly carry out a locking operation with a hook member, improve the follow-up property to a small change of a seat shape and simply rapidly carry out a sewing operation on the hook member for giving the degree of freedom to a change in the length of the proximal end side of the hook member. SOLUTION: A hook member 21 at the terminal end 15a side of a skin material 15 is formed of a first flexible member 23 secured fixedly to the skin material 15 side and a second member 25 molded unitedly with the first member 23 and made of a synthetic resin with generally U-shaped section. The second member 25 is locked on a locking part 14 formed on the seat frame 12 side. The first member 23 is formed of a net, nonwoven fabrics, woven fabrics or the like.
Patent JP-S5237213-A (JP)
Title: Manufacturing process for runner
Inventor: KITASHIMA NORIMITSU
IPC: B22C9/28
Filed: 1975-09-20
Abstract: PURPOSE: Reduction of the unbalance, stabilization of the quality, decrease of the cost and allied items in a runner for rotary machines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01282533-A (JP)
Title: Printing device capable of automatically changing aspect ratio of print
Inventor: IWASHITA NORIYOSHI
IPC: G03B27/46
Filed: 1988-05-09
Abstract: PURPOSE:To obtain a photographed frame of a desired magnification only by pushing a lengthwise print setting button by reading information on a desired aspect ratio of a print, which is recorded on film, and automatically setting a printing head part so as to correspond with the magnification shown by the information. CONSTITUTION:A lengthwise print setting lever 4 is moved to push a finder field switching member 16 through the leading edge 4a of the lever 4 and to slide said member 16 to the right against a spring 18. After the member is slid by a whole stroke, a fixing lever 19 is turned clockwise by a spring 21, and the one end 19a of the lever 19 is engaged with the notched part 16c of the member 16. In such a way, a visible field for a lengthwise print 16b is fitted to the position of a finder, a detecting switch 23 is turned on, and a release button 3 is pushed to release a shutter. If a photographer mistakenly pushed the lever 4 or changed his mind to alter an operation method, he pushes a cancel button 5 to return the lever 4 and its subsequent parts to their home positions.
Patent JP-H10266095-A (JP)
Title: Paper surface treatment agent
Inventor: TANIGUCHI MASAHIDE
IPC: D21H19/10
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent that is excellent in sizing effect and can improve the printability and defibrillability the paper by forming a polyionic complex comprising a specific grafted starch polymer and a specific hydrophobic group-bearing anionic copolymer. SOLUTION: In an aqueous solution countering 20-80 pts.wt. of cationic starch, 20-80 pts.wt. of a monomer mixture comprising 50-98 mol% of (meth)acrylamide, 1-30 mol% of an anionic vinyl monomer such as acrylic acid and 1-20 mol% of a cationic vinyl monomer such as N,N-dialkylamino-alkyl (meth)acrylamide are polymerized as the essential components to prepare shaft starch polymer A. In the meantime, a hydrohobic vinyl monomer such as styrene and an anionic vinyl monomer such as acrylic acid are used as essential components to prepare a hydrohobic group-bearing anionic copolymer B. These copolymers A and B are used as main components to prepare a polyionic complex containing the component A and B at a ratio of 70/30-30/70 thereby giving the objective surface treatment agent.
Patent JP-S5639007-A (JP)
Title: Second agent of cold wave lotion
Inventor: FUJITA YOSHIO
IPC: A61K8/00
Filed: 1979-09-04
Abstract: PURPOSE:To provide the second agent of a two-pack-type cold wave lotion having high hair-setting performance and giving durable wave with low hair damage, containing an amino acid or its salt, a bromic acid salt, and if necessary, a Mg salt. CONSTITUTION:The titled agent containing (A) 0.1-3wt%, (pref. 0.5-2wt%) of an amino acid or its salt (e.g. glycine, aspartic acid and their alkali (or alkaline earth metal salt), (B) 1-15wt% (pref. 3-10wt%) of a bromic acid salt (e.g. sodium bromate) and if necessary, (C) 0.1-5wt%, (pref. 1-3wt%) of a Mg salt (e.g. magnesium chloride). The agent has high hair-setting performance, and gives durable wave with low hair damage.
Patent JP-S61271761-A (JP)
Inventor: URANO SHUJI
IPC: H01R12/04
Filed: 1985-05-27
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-2000304201-A (JP)
Title: Coal fired boiler
Inventor: MARUMOTO TAKAHIRO
IPC: F22B37/10
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a coal fired boiler in which increase in the current velocity of combustion gas can be suppressed and ash erosion of heating tube can be prevented. SOLUTION: The coal fired boiler comprises a furnace for combusting fuel, and a lateral rear heat transfer section arranged with a group of heating tubes passing combustion gas. A perforated panel 8 for preventing abrasion of heating tubes is disposed between the wall faces 6 of heat transfer section in the vicinity of the most downstream side heating tube 4 in the heating tube group at the lateral rear heat transfer section in the direction of combustion gas flow or in the vicinity of the upstream side or downstream side heating tube in the direction of combustion gas flow. According to the structure, inlet current velocity of combustion gas flowing into the downstream side heating tube group is not increased and increase in the current velocity of combustion gas can be suppressed in the heating tube group while making uniform the density of ash particles. A perforated panel 8 having distribution in the aperture rate is preferably employed.
Patent JP-S593675-A (JP)
Title: Computer system coupling device
Inventor: MAEDA AKIRA
IPC: G06F15/173
Filed: 1982-06-30
Abstract: PURPOSE:To making a mutual connection between buses without altering their specification and to handle plural requests for processing, by concatenating the number of a processor to a previously given address into a new processor number, and sending it out. CONSTITUTION:A coupling device 23 is connected between the buses 211 and 222 of computer systems 21 and 22. The computer system 21 sends out the number given to the processor to a bus 211c in a bus group 211. The coupling device 23 stores information from the bus 211c in a vacant address of a storage device 239. The address of the storage device 239 is written in a register 238 and the number given to the coupling device 23 is stored in a register 237. The contents of the register 237 and 238 are concatenated and the resulting data is transferred as the number of the coupling device 23 to buses 221c1 and 221c2.
Patent JP-S62271551-A (JP)
Title: Break control circuit in communication equipment
Inventor: NAKAGOME KAZUO
IPC: H04L13/00
Filed: 1986-05-20
Abstract: PURPOSE:To obtain an unattended equipment and to ensure a release operation by releasing and designating a line on one's own side and on the other side by means of a break signal. CONSTITUTION:When a communication ends and the break signal becomes L, a transmission data SD becomes L and the line 2 is released from a MODEM/ NCU1 on one's own side during this period. An input signal RD on the other side becomes L in accordance with the break signal and the output signal from a monostable multivibrator circuit 8 becomes H extending over one character due to the fall of said signal Rd. After the output signal becomes L, the input signal RD still maintains L, and a space signal becomes L during the period. A CPU, receiving the level L, releases and designates the line 2 from a MODEM /NCU3 on the other side. Thus, the equipment can be unattended and the release operation is ensured.
Patent JP-S5639107-A (JP)
Title: Connecting method for titanium hot coil and stainless steel service tail
Inventor: OKAMURA AKIRA
IPC: B23K9/00
Filed: 1979-09-06
Abstract: PURPOSE:To improve the yield of the titanium hot coil, by preparing the connecting part by rivetting the overlapping titanium sheet and stainless steel sheet, and by welding the stainless sheet of this connecting part of the stainless steel service tail, and by welding the titanium sheet of the connecting part to the titanium hot coil, in case of the titled connecting work. CONSTITUTION:The overlapping titanium sheet 1 and the stainless steel sheet 3 are jointed by rivets 2 for preparing the connecting part; this connecting part has the sufficient strength endurable the rolling tension. Then, the titanium sheet 1 of the connecting part is welded to the titanium hot coil 4, and the stainless steel sheet 3 is welded to the stainless steel service tail 5; hereby, the coil 4 and the tail 5 becomes connectable. As a result, the yield of the rolling work for the titanium hot coil 4 can be greatly improved as compared with the method unutilizing the service tail.
Patent JP-S593693-A (JP)
Title: Figure drawing control system of printer
Inventor: GOTOU HIROICHI
IPC: G09G1/06
Filed: 1982-06-30
Abstract: PURPOSE:To print even a complicate figure at a high speed with a small-capacity figure memory by providing a region checking means which selects and processes only figure data whose regions are in a small writing region. CONSTITUTION:When figure data on one figure is read out of the figure buffer 1, the 1st region checking circuit 2 discriminates whether the figure is a linear figure or a circular figure from figure kind information. When it is the circular figure, maximum and minimum Y coordinates are found from center coordinate data and radius data; and only circular figure whose minimum Y coordinate value is less than the minimum Y coordinate value of the small region DP of writing or circular figure whose maximum Y coordinate value is greater than the minimum coordinate value of the small region DP is selected. When the figure is the linear figure, only a vector line (vectors a and c) which is present in the small region DP at least partially is selected.
Patent JP-H049722-A (JP)
Title: Vibration detector
Inventor: KOMURASAKI SATORU
IPC: G01H11/08
Filed: 1990-04-27
Abstract: PURPOSE:To improve the temperature characteristic of a characteristic frequency of a detector by forming a plurality of notches with an equal space in the circumferential periphery of a vibrating plate. CONSTITUTION:A plurality of notches 2c are formed an equal space in the circumferential periphery of a vibrating plate 2. The bottom 2d of the notch 2c is agreed with the periphery of a piezoelectric element 5 to be bonded with the vibrating plate. Three pins 8 of an assembling tool are set at the notch bottoms 2d of the vibrating plate 2 to position the piezoelectric element 3. In this state, the piezoelectric element 3 is bonded to the vibrating plate 2. Accordingly, the vibrating plate 2 and piezoelectric element 3 can be assembled correctly coaxially, thereby making the variation of the characteristic frequency minimum. Although a vibration detecting part is fixed between a casing 1 and housing 5 in the periphery of the vibrating plate 2, the circumferential length of the outer periphery of the vibrating plate can be reduced to approximately 50% the total circumference. Therefore, the temperature characteristic of the characteristic frequency can be remarkably improved.
Patent JP-S5638560-A (JP)
Title: Ignition system for internal combustion engine
Inventor: HASHIZUME ATSUSHI
IPC: F02P3/045
Filed: 1979-09-04
Abstract: PURPOSE:To provide a simple arrangement capable of supplementing lack in the secondary output voltage of an ignition coil during the high-speed operation of engine, by impressing a required conduction angle further to a conduction angle in a stepwise manner when the engine speed has become higher than the predetermined value. CONSTITUTION:The second angle sensor 20 is provided for detecting the third angular position theta3 advanced more than the second angular position theta2. Further, the second arithmetic circuit 21 is provided for receiving the output signal of the second angle sensor 20, starting its operation according to the angular signal of the third angular position theta3, and calculating the fifth angular position theta5 delayed a predetermined angle to the third angular position theta3 on the basis of parameters of engine. Since, with such an arrangement, the timing for starting conduction of the ignition coil can be shifted to the angular position theta5 by impressing the required conduction angle further to a conduction angle stepwise during the high-speed operation of engine, it is enabled to supplement lack in the secondary output voltage of the ignition coil during the above high-speed operation of engine.
Patent JP-S62271606-A (JP)
Title: High hardness sintered material cutting tool
Inventor: ARAKI MASATO
IPC: B23B27/14
Filed: 1986-05-20
Abstract: PURPOSE:To extend a tool life, by providing a groove of specific shape in a face of sintered material in the edge point of a throw away tip and using the groove with its one part functioning as a positive face while the rest part functioning as a chip breaker. CONSTITUTION:Cemented carbide 4', connected with a sintered material 1', is fixed to a bed metal 2' by brazing 7'. The sintered material 1' forms a groove 3' equipped with a face and a chip breaker wall surface. The groove 3', which is constituted of a groove face part 5' and a groove chip breaker part 6', sets, for instance, an angle gamma, formed by the face 5' and the part 6', to 90 deg.-150 deg., edge angle beta to 85 deg. and a rake angle delta to 5 deg.. By the above described setting, damage in the wall surface of the chip breaker part 6' decreases, and a smooth flow of cutting chips can be obtained.
Patent JP-H10295172-A (JP)
Title: Grain carrying path switching device
Inventor: IRINO TSUNEJI
IPC: A01F12/46
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a grain carrying path switching device preventing the back flow of grain by automatically switching a grain carrying path when a grain charging device is filled with grain. SOLUTION: The device is provided with plural grain carrying paths for carrying grain, a flow passage switching room 10a connected to the paths 30a and 30b and provided with a shutter 13 guiding grain to one of the paths 30a and 30b, and adjusting boards 12a and 12b which are provided within the room 10a, close the paths 30a and 30b with the shutter 13 at a normal time but when grain is accumulated within the room 10a, opens the paths 30a and 30b closed until then and introduces grain within the room 10 to the side of the opened paths 30a and 30b.
Patent JP-H01284156-A (JP)
Title: Talkie service processing system
Inventor: SEKIGUCHI JIRO
IPC: H04M3/50
Filed: 1988-05-11
Abstract: PURPOSE:To supply message information to a subscriber line from a leading position by providing first and second ports which are alternately connected to a talkie equipment and a queuing sound generation equipment and switching connection. CONSTITUTION:When there is the request of talkie service from a subscriber telephone set 30, it is connected to the port which is displayed in a port display means 22 so as to execute a processing for transmitting queuing sound. When message information which the talkie equipment 13 transmits comes to the leading position, the connection of the first and second ports 17 and 19 are switched to the talkie equipment 13 and the queuing sound generation equipment 14. Thus, message information can always be transmitted from the leading position with respect to requests which occur at random while multiplex connection of a digital exchange is used and queuing sound is transmitted while it comes to the leading position, whereby the subscriber is prevented from being given the sense of incompatibility.
Patent JP-H01283984-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: SHIMOYAMA KENJI
IPC: H01S5/227
Filed: 1988-05-11
Abstract: PURPOSE:To eliminate necessity of mesa etching to a substrate or separately forming a blocking layer, to reduce a capacity between electrodes and to decrease a time constant by forming a carrier injected layer by a buried regrowth on a high resistance AlxGa1-xAs clad layer. CONSTITUTION:N- and P-type AlzGa1-zAs (y<z<=x) carrier injected layers 7, 5 are formed at both sides of a double hetero structure by a crystal growing method which can perform a multiple element crystal growth of 3 or more elements containing aluminum such as a MO-VPE method (metal organic vapor phase epitaxy), a MO-MBE METHOD (metal organic molecular beam epitaxy), etc., by means of buried regrowth on a high resistance AlxGa1-xAs lower clad layer. Accordingly, it is not necessary to mesa etch to a substrate or to separately form a blocking layer, and the influence of the substrate can be eliminated. Thus, a capacity between electrodes can be reduced, and a time constant can be decreased.
Patent JP-H04319625-A (JP)
Title: Supplying apparatus of powder-particle body
Inventor: YASUDA KATSUHIRO
IPC: G01G13/08
Filed: 1991-04-18
Abstract: PURPOSE:To make it possible to supply precisely a powder-particle body of a large to minute amount and to enable easy control of a supply amount even for a fine powder body without making a supplying apparatus large in size and by a simple mechanism. CONSTITUTION:A supply tube 16 is fitted at a prescribed angle of slant to a discharge port 10b in the lower end of a hopper 10 for storage of a powder- particle body, with the lateral part thereof made to communicate with the discharge port 10b. To the lower end of the supply tube 16, a vibrating tube 20 is connected so that it can vibrate, with an elastic body 15 interposed. When the powder-particle body is supplied, an agitating rod 17 is rotated by a motor 18 for agitation, so as to put the powder-particle body in a flowing state, while the opening of a supply port 20a of the vibrating tube 20 is adjusted by driving a gate 23 in accordance with a supply amount. In the case when the powder- particle body wherein particles occupy a large rate is supplied in a minute amount, the agitating rod 17 is stopped, the gate 23 is opened slightly and the vibrating tube 20 is made to vibrate by a vibration generator 25.
Patent JP-S5740731-A (JP)
Title: Measurement system for fitting error of magnetic head
Inventor: HARADA TOSHIO
IPC: G11B20/18
Filed: 1980-08-21
Abstract: PURPOSE:To shorten the fitting time of a multichannel magnetic head by reading pieces of position information on respective channels at the same time and by taking a single measurement for each magnetic head. CONSTITUTION:Peak voltage signals 3-1-3-9 are supplied to a shift register 21 and then transferred to a holding register 23 and a channel data set timing circuit 24. The channel data set timing circuit 24 specifies a storage location for the count value of a counter 25 corresponding to the output of the shift register 21 in a memory 26. A microprocessor 9, after receiving the output signal E of an AND gate 27, calculates data differences between respective channels in the memory 26 to correct a fitting error among read heads 1-1-1-9.