baber/WOPTO huggingface dataset:
Patent JP-H09270215-A (JP)
Title: Contact mechanism of pulse switch
Inventor: TAKAHASHI TAKAE
IPC: H01H13/30
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a contact mechanism of a pulse switch having a characteristic that the mechanism is turned on like a pulse for an extremely short and prescribed time for every operation even if an operation is carried out in any mode. SOLUTION: In a spring reversal small switch in which a cylindrical movable contact 4 pushed by a coil spring 6 moves on a pair of fixed contact 1 installed in a case 7 in the right and left directions reversely due to the reversing force of the coil spring 6 in order to open or close an electric circuit, the fixed contact contacting parts are limited only in approximately the center part of the case 7 and thus a contact mechanism of a pulse switch is so constituted as to escape the contact of the movable contact 4 with the fixed contacts 1 at the right and left stopping points.
Patent JP-H041948-A (JP)
Title: Information recorder, information reproducer and their applied information recording and reproducing device
Inventor: YAGI TAKAYUKI
IPC: G01Q60/00
Filed: 1990-04-18
Abstract: PURPOSE:To always perform stable recording or reproducing with all probes even when thermal expansion and a secular change, etc., of a medium take place by making plural recording and/or reproducing probes perform tracking independently. CONSTITUTION:The device is provided with plural information recording probes 4 disposed in their positions opposite to different blocks on a medium 21 respectively for the purpose of recording information by relatively scanning each block. In addition, tracking means 34-37 (probe height detector 34, track detector 35, Z-axis driving controller 36 and XY-axis driving controller 37) for making the individual probes 4 perform tracking independently are provided for the purpose of recording the information by using the probes 4 respectively to scan along a prescribed course in each block. By this method, even when the medium 21 is deformed by thermal expansion, etc., the recording and reproducing are carried out by all individual probes 4 in accurate positions.
Patent JP-H02282956-A (JP)
Title: Readout information recording method for dat device
Inventor: YAEGASHI MASATAKA
IPC: G11B15/087
Filed: 1989-04-24
Abstract: PURPOSE:To simplify the search of a readout area when recording is performed continuously afterwards by recording readout information on a tape when a voice signal inputted from an audio source becomes less than a prescribed level continuously for prescribed time when the recording is performed. CONSTITUTION:A prescribed CD is set and played on a player, and also, when a DAT device is set at a recording mode by operating a recording key at an operating part 8 and the recording is started, a clock counter 5a is set at zero by a system controller 5. Next, the presence/absence of the voice signal Sr from a source is judged based on a signal from a level detecting part 4, and a recording processing is repeated when the signal Sr exists. When no signal Sr exists, the counter 5a counts lapse time from a time when the voice signal disappears, and when the lapse time exceeds preset time, a command is issued from the controller 5 to a signal processing part 3, and a program number and a priority number are written on a tape, then, the feed of the tape is stopped by a tape feed control part 6.
Patent JP-H01274824-A (JP)
Title: Dehumidifying system
Inventor: WATANABE HARUO
IPC: B01D53/26
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a dehumidifying unit passing large amt. of moisture by forming a dehumidifying membrane with a nonporous film of a polymer having ion exchange groups. CONSTITUTION:A dehumidifying membrane is composed of a nonporous film of a fluoropolymer, etc., having cation exchange groups such as sulfonic acid group as a separating layer 3, a porous base material 4 such as a nonwoven fabric as a support and a gas permeable body 5 such as a plastic porous sheet as a steam path. By driving a blower 2, dust is removed from humid air 8 with an air filter 1 and the resulting clean air 9 is passed while in contact with the separating layer 3 of the dehumidifying membrane. The air 9 is dehumidified and dry air is obtd. Steam in the air 9 passes through the dehumidifying membrane and is discharged 11 from the system through an air pipe 6 and a vacuum pump 7.
Patent JP-H10291423-A (JP)
Title: Drive unit for four-wheel drive vehicle
Inventor: TSUCHIYA IKUTOMO
IPC: B60K17/344
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To improve quiet in a cabin and the fatigue life of a first gear and a second gear by increasing the strength of a transfer case without limiting the parts and increasing weight by the enlarged outer size of the transfer case. SOLUTION: A highly rigid and light cylindrical reinforcing member 230 is integrally provided at the side which is nearer to the engaging position of a first gear 152 and a second gear 160 than to the shaft center of the first gear 152 and which is nearer to the engaging position than to the shaft enter of the second gear 160, that is, the part which is most suitably reinforced because the reactive force of the engagement of a ring gear 148 and a pinion gear 154 is large. This can suitably improve quiet in a cabin and the fatigue life of the ring gear 148 and the pinion gear 154 without increasing the outer size and the weight of the transfer case.
Patent JP-S585486-A (JP)
Title: Vibration attenuator for rotary enclosed motor compressor
Inventor: SANO KIYOSHI
IPC: F16F15/02
Filed: 1981-07-02
Abstract: PURPOSE:To reduce the vibration in all direction of a compressor by cancelling the torque due to the vibration of the compressor and the counter-torque from a dynamic vibration absorber. CONSTITUTION:In order to match with the rotary frequency of the compressor or the power source frequency, the dynamic vibration absorbers 4, 5 arranged in an enclosed container 1 will vibrate with the vibration of the compressor and the reverse phase. Consequently the torque due to the vibration of the compressor and the counter-action torque to be fed from the dynamic vibration absorbers 4, 5 are cancelled to provided the nod of the vibration, thereby each dynamic vibration absorbers 4, 5 will form the nod of vibration at two different points of the compressor thus to reduce the vibration in all directions of the compressor.
Patent JP-S5627322-A (JP)
Title: Manufacture of grating made from fiber reinforced plastic
Inventor: MORIMOTO HISAO
IPC: B29C70/00
Filed: 1979-08-15
Abstract: PURPOSE: To enable the production in one process of the titled material which can be used as a cover of a side-ditch and other applications, by a method wherein perforations are bored in an uncured beltlike object containing thermoplastic resins, long-sized reinforcing materials and the like by means of belt conveyors in a particular shape, and the work is then heat-cured.  
     CONSTITUTION: Uncured beltlike object 16, consisting of thermoplastic resins 112 and 122, and long-sized reinforcing materials 111 and 121, or uncured beltlike object 16, which is in a sandwitched state or in a multilayer state, consisting of the aforesaid beltlike object 16 and molding material layer 15 containing thermoplastic resin and fillers, is passed through between a pair of belt conveyors 17 and 18 in which a large number of cnvexities 171 and holes are positioned facing and opposite to each other to bore a great many perforations in the beltlike object. The work is heat-cured to obtain the grating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62259732-A (JP)
Title: Method and device for clamping
Inventor: SAKUMA KAZUYOSHI
IPC: B23P19/06
Filed: 1986-05-06
Abstract: PURPOSE:To carry out a clamping operation with a minimum driving force by forcedly displacing a screw part from a catcher mechanism to a workpiece and clamping said workpiece with said screw part under the rotation of a screw part clamping mechanism. CONSTITUTION:A cylinder rod 58 is downwardly displaced under the driving action of a cylinder part 56 to make a bolt clamping mechanism 18 start to move toward a bolt catcher part 114. In this case, a socket 86 installed on the bottom end part of the bolt clamping mechanism 18 is inserted into the hole part 116a of a bolt holding member 116 which constitutes the bolt catcher part 114, and the head part of the bolt B is fitted in the engaging part 86a of the socket 86. When the bolt clamping mechanism 18 is further moved under the driving action of the cylinder part 56, the socket 86 forcedly spreads claw members 118a, 118b against the resilient force of coil springs 120a, 120b, and moves the bolt B toward a workpiece.
Patent JP-S5628877-A (JP)
Title: Printing wire driver by use of vibrating plate
Inventor: HAYASHI MIKIO
IPC: B41J2/225
Filed: 1979-08-16
Abstract: PURPOSE: To enable rapid printing with low electrical current consumption, by using an electromagnetic change-over unit to selectively displace the vibrating plate between a position to collide against the rear end of the printing wire and another position not to collide against it.  
     CONSTITUTION: When a driving signal is supplied to a moving coil 5, the vibrating plate 1 vibrates with prescribed amplitude at or near its natural frequency. When a short pulse current is applied to an excitation coil 18 to magnetize an arm 11a as an N pole, the arm is repulsed from a magnetic pole 20a and attracted to another magnetic pole 21a so that the arm is swung clockwise as to the figure and comes into contact with the magnetic pole 21a. The vibrating plate 1 vibrates centering a position shown by a chain line in the figure. When the plate 1 is almost at the extreme of the amplitude as located in the right half of the figure, a mass adjusting plate 2 strikes a printing pin 4 to make a dot. When a pulse current of polarity inverse to that of the former pulse current is applied to the excitation coil 18 to magnetize the arm 11a at an S pole, the arm is repulsed from the magnetic pole 21a and instantaneously swung clockwise as to the figure so that the arm is attracted onto the other magnetic pole 20a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63271778-A (JP)
Title: Magnetic head support mechanism of floppy disk device
Inventor: YAMAGUCHI MASAHITO
IPC: G11B17/32
Filed: 1987-04-30
Abstract: PURPOSE:To decrease the height of a magnetic head device and to miniaturize the overall size of a floppy disk device by setting two magnetic heads of S0 and S1 opposite to and approximately in parallel with each other when these heads are unloaded. CONSTITUTION:A plate spring holding means consisting of two plate spring members 21a and 21b set in parallel with the moving direction of a head arm 12 doubles as a member which connects the arm 12 to a carriage main body 10. Thus the plate spring holding means holds the arm 12 when the magnetic heads 11 and 13 are unloaded so that the head 13 set at the S1 side is set oppo site to and in parallel with the head 11 set at the S0 side and also that the head 13 has a contact with the surface of a magnetic recording medium while the head 13 set at the S1 side is kept opposite to and in parallel with the head 11 set at the SO side when the heads are loaded. In such a way, the height of a magnetic head device is reduced and then the overall size of a floppy disk device is also miniaturized.
Patent JP-2000287863-A (JP)
Title: Method of utilizing power, apparatus using the method, and method of discharging liquid
Inventor: KODAMA HIROAKI
IPC: A47K5/12
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To discharge liquids without requiring power of a user, etc., and with reduced energy consumption. SOLUTION: When an open/close valve 10 is opened, water 5 flows through a water pipe 4 to be discharged from a spout 6a, so that an impeller 7 mounted at the water pipe 4 is rotated. At the time, if the drive shaft 9c of a pump 9 is stopped by a stopper 17, the mechanical energy generated from the rotation of the impeller 7 is accumulated in a helical spring device 8 by way of a one- way clutch 13 and gears 12 and 14. When the open/close valve 10 is closed and the drive shaft 9c stopped by the stopper 17 is released, the energy accumulated in the helical spring device 8 is discharged to the drive shaft 9c by way of gears 14 and 15 and a one-way clutch 16 so that the drive shaft 9c is rotated. Then, the pump 9 is operated and a liquid soap 2 in a tank 1 is discharged from a spout 3a.
Patent JP-H04311731-A (JP)
Title: Antistatic rubber sheet
Inventor: MAEDA YOSHIO
IPC: C08J3/20
Filed: 1991-04-10
Abstract: PURPOSE:To obtain the subject sheet, capable of preventing fire caused by explosion and useful as a lining material, etc., of storage tanks for explosives by stirring and mixing crude rubber such as natural rubber with a vulcanizing agent and carbon fiber in a specific proportion, then carrying out vulcanizing treatment and forming the vulcanized mixture. CONSTITUTION:The objective rubber sheet is obtained by stirring and mixing 100 pts.wt. crude rubber such as natural or synthetic rubber such as styrene rubber with 3-25 pts.wt. vulcanizing agent such as sulfur and 3-20 pts.wt. carbon fiber such as polyacrylonitrile-based carbon fiber, then carrying vulcanizing treatment and forming the vulcanized mixture.
Patent JP-H04313595-A (JP)
Title: Rail hanging device for trolley conveyer
Inventor: NISHIDA HIROHIKO
IPC: B66C7/04
Filed: 1991-04-09
Abstract: PURPOSE:To simplify and facilitate fitting work for a rail by providing engaging recessed and protruded parts, free-to-engage/disengage each other in a right and left lateral direction, on the inner side upper part of nipping members and the lower end outer side part of a hanging main body, and engaging the nipping members with the hanging main body with a coupling tool in a condition where the nipping members are mutually engaged in the engaging recessed and protruded parts. CONSTITUTION:A rail 1 is joined to a hanging main body 3 by engagedly fixing nipping members 15a and 15b to both the sides of the lower end of the hanging main body 3 with two bolts 21 and two nuts 22 by utilizing bolt holes, in a condition where the nipping members 15a and 15b are abutted to both the sides of the lower end of the hanging main body 3, so that the upper side side edge parts 1a and 1b of the rail 1 cab be engaged with the grooves 16 of the inner side lower parts of the nipping members 15a and 15b, and the female type engaging recessed and protruded parts 17 of the inner side upper parts of the nipping members 15a and 15b can be engaged with the male type engaging recessed and protruded parts 18 of the hanging main body 3. A vertical load applied to the rail 1 in this condition is transmitted to the hanging main body 3 from the nipping members 15a and 15b via the female and male type engaging recessed and protruded parts 17 and 18, and is not directly applied to the bolts 21.
Patent JP-H10298329-A (JP)
Title: Foamed olefin resin
Inventor: IUCHI KENJI
IPC: C08J9/06
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a foamed olefin resin having excellent flame-retardancy and vacuum-formability, emitting little smoke in combustion, free from abnormal bubble and large bubble and having excellent appearance. SOLUTION: This foamed olefin resin is composed of (A) 100 pts.wt. of an olefin resin consisting of 30-90 wt.% of a propylene resin and 10-70 wt.% of an ethylene resin, (B) 1-10 pts.wt. of a bromine compound and (C) 5-100 pts.wt. of a phosphorus mixture. The phosphorus mixture C is a mixture of ammonium polyphosphate and a phosphorus compound having a 10 wt.% thermal decomposition temperature of >=150 deg.C and lower than that of the ammonium polyphosphate by >=100 deg.C. The weight ratio of the ammonium polyphosphate and the phosphorus compound is between 10:1 and 1:10.
Patent JP-S5439223-A (JP)
Title: Process for recycling exhaust gas and apparatus of the same having a cataly- tic reaction device for use in a steam-generating apparatus
Inventor: ISHIKAWA TOMIHISA
IPC: F23C9/08
Filed: 1977-09-02
Abstract: PURPOSE: To recycle exhaust gas, eliminating an increase in NOx levels due to decomposition of unreacted reducing agents by use of an apparatus wherein exhaust gas is sucked from the rear current of a catalytic reaction device provided in an exhaust gas-flowing passage, and is recycled to a fire furnace in a steam-generating apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0463580-A (JP)
Title: Method for storing retort food
Inventor: KANEKO GENTOKU
IPC: A23L29/20
Filed: 1990-04-19
Abstract: PURPOSE:To preserve a food in a state in which taste and color of food immedi ately after cooling are retained by adding gelatin to a mixture of heated and cooked contents and cooked liquid and gelling the cooked liquid and then sealing the resultant gel into a retort vessel. CONSTITUTION:A cooked composition consisting of heated and cooked contents and cooked liquid is mixed with a gelatin having an amount necessary for gelatin of the cooked liquid. Then the mixture is cooled and kept in a gel state and then the above-mentioned cooked composition is sealed in a retort vessel. Furthermore, the gelatin is preferably added to the above-mentioned cooked composition simultaneously after heat-cooking is finished.
Patent JP-H11307111-A (JP)
Title: Air feeding device for fuel cell
Inventor: TAKABE SHIGERU
IPC: H01M8/06
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To utilize the energy of a combustion gas of an anode exhaust gas and an exhaust gas in the system for the driving power of an air source to feed air to a cathode of a fuel cell and carry out stable operation even if the air flow rate is small. SOLUTION: A displacement compressor 10 is used as an air source to feed air to a cathode 2 of a fuel cell 1. The displacement compressor 10 is driven by an exhaust gas turbine 8. A combustion gas line 7 located on the outlet side of a catalytic combustor 6 is connected to the suction side of the exhaust gas turbine 8. The exhaust gas turbine 8 is operated by connecting a cathode exhaust gas line 12 and an anode exhaust gas line 13 to the catalytic combustor 6 and burning an anode exhaust gas AG, so that the energy of the combustion gas of the anode exhaust gas can be utilized as the air feeding power.
Patent JP-S5730578-A (JP)
Title: Formation of corrosion-proof film on metal article or the like
Inventor: YOSHIMURA KAZUHIRO
IPC: B05D7/14
Filed: 1980-08-01
Abstract: PURPOSE: To abtain an inexpensive coating of PVC film stable at a relatively lower temperature without use of any special solvent or expensive adhesive on a metal surfce, by forming two layers of soft PVC's having different composition.  
     CONSTITUTION: A metal piece 1 is heated at about 220W270°C, dipped in a fluidized colloidal solution (sol) bath of a compounded PVC3, lifted from the bath to make PVC3 gel, and reheated to make it completely gel. As a result, one end of the PVC molecule adheres to the metal surface, while the other end adheres to a pure PVC molecule in a cross-linked state. Thus, an adhesive PVC film layer is formed between the PVC layer and the metal surface. Thereafter, the treated metal piece 1 is dipped in a PVC5 sol bath comprising PVC itself or scarecely containing a plasticizer, to make PVC layer 5 gel on the periphry of the layer 3 and form a rigid coating layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S591762-A (JP)
Inventor: IMAEDA SHIGEO
IPC: D06B17/00
Filed: 1982-06-18
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-S59230394-A (JP)
Title: Speaker box
Inventor: KUMAZAWA KENICHI
IPC: H04R1/02
Filed: 1983-06-13
Abstract: PURPOSE:To obtain a small sized speaker box with less box flutter echo and excellent low frequency sound reproduction by making the >=90% inner wall faces forming the internal space of the box not in parallel with the remaining inner wall and making the box with cast iron including flaky graphite. CONSTITUTION:The front face 11 of the box 1 has a slope of nearly 45 deg. and the lower face 12 of the front face 11 has a slope of nearly 80 deg.. Further, one side face shows a nearly heptagonal face having a slope cut in an angle of nearly 50 deg.. A circular sounding hole 1a is formed on the front face 1 of slope form. Five dam-shaped projections 15 are formed at nearly equal interval to the inner wall face of the box 1 and the similar dam-shaped projections are formed to the inner wall face being the side wall and the outer circumferential faces. The casting of gray cast iron including flaky graphite is used for the box 1 and the bottom cover, and the bottom cover is inserted to the bottom of the box 1 and they are constituted incorporatedly.
Patent JP-S60249927-A (JP)
Inventor: HIROSE TOORU
IPC: A47J43/04
Filed: 1984-05-24
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-S53134050-A (JP)
Title: Styrene resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08K5/49
Filed: 1977-09-02
Abstract: PURPOSE: α, β-Olefinincally unsaturated carboxylic ester oligomers and an alkyltin compound are incorporated into a styrene polymer to produce a styrene resin composition with improved processability and impact strength. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60247991-A (JP)
Inventor: KAGEYAMA SHIGERU
IPC: H05K13/04
Filed: 1984-05-23
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-2000299840-A (JP)
Title: Video recording system
Inventor: HASEGAWA SATOSHI
IPC: H04N19/51
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To generate video compression data that can be reproduced in the same time as an actual capturing time independently of performance of a personal computer and of a pattern and a motion of a compressed video image. SOLUTION: A video capture section 8 of this video recording system has a capture control section 12 that conducts video capture control, and a capture data memory 13 that temporarily stores received video data 29. A compression control section 10 receives a captured video signal 21 and applies compression processing to the video signal 21 to provide an output of a compressed video signal 22. A file output section 11 writes and records the compressed video signal 22. A motion vector calculation section 5 calculates a motion vector per 1 GOP. A de-framing control section 1 discriminates whether or not a frame is deframed at a next GOP.
Patent JP-S63269363-A (JP)
Title: Production of audio head cylinder drum
Inventor: SUZUKI YOSHIO
IPC: G11B15/61
Filed: 1987-04-28
Abstract: PURPOSE:To improve efficiency and dimensional accuracy by forging an upper drum part and lower drum part of a cylinder to a state coupled as an integral object by cold forging and cutting and separating both the upper and lower drum parts and subjecting the respective parts to finish machining. CONSTITUTION:The integral object coupled with the drum part 1a for an upper cylinder and the drum part 2a for a lower cylinder in piggyback fashion is prepd. of an aluminum alloy for cold forging as a cold forging A by cold forging. The upper and lower cold forging A is then cut to upper and lower parts and is thereby separated to the upper drum part 1a and lower drum part 2a for the cylinder. Each the drum parts 1a, 2a are subjected to required machining and finish machining by which the upper drum 1 and the lower drum 2 are completed. The efficiency, dimensional accuracy and surface condition are thereby improved.