baber/WOPTO huggingface dataset:
Patent JP-2000311365-A (JP)
Title: Objective lens drive for optical disk device
Inventor: KONO NORIYUKI
IPC: F16C33/24
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to lower a friction coefficient, to enhance processing accuracy and to set the spacing between a supporting shaft and a bearing part small by having the constitution to turn and slide the lens holder holding the object lens and using the ceramics for either of the supporting shaft and the bearing part or both. SOLUTION: A lens holder 23 is so arranged that the bearing part 22 fixed to the lens holder 23 is inserted apart a suitable spacing to the supporting shaft 26 and is made movable in the axial direction of the bearing part 22 and the supporting shaft 26 and in the rotating direction about the supporting shaft 26. Ceramics is used for either of the supporting shaft 26 and the bearing part 22. An aluminum bearing or stainless steel coated with a fluororesin is used as the bearing part 22 or the supporting shaft 26. The ceramics essentially consisting of zirconia or alumina has the coefficient of friction lower than the coefficient of friction of aluminum and stainless steel. Since the processing accuracy may be enhanced, the dimensional accuracy is improved.
Patent JP-H05312568-A (JP)
Title: Apparatus for measuring inter-vehicle distance
Inventor: IRIE TATSUHARU
IPC: G01C3/06
Filed: 1992-05-13
Abstract: PURPOSE:To obtain an apparatus for measuring an inter-vehicle distance which enables stereoscopic-vision tracking of a target on the basis of distance information on the target. CONSTITUTION:Two image sensors 3 and 4 sensing an image in front or in the rear of a vehicle are disposed separately from each other and the image sensed by one image sensor is displayed on a display screen 11, while a window 21 is set in a prescribed area on the display screen 11. The distance to the preceding vehicle 5 displayed by this window 21 is detected by a microcomputer 10. Gates 23 to 26 for catch are provided around or inside the window 21, the distance to the preceding vehicle 5 acquired thereby is measured by the microcomputer 10 and information on this measured distance is subjected to comparison, whereby stereoscopic-vision tracking of the preceding vehicle 5 is executed. The stereoscopic-vision tracking can be executed on the basis of the distance information.
Patent JP-S6013032-A (JP)
Title: Method for controlling calcination point with sintering machine
Inventor: HAMADA MASANARI
IPC: C22B1/20
Filed: 1983-07-01
Abstract: PURPOSE:To control adequately the calcination point of a sintering machine in the stage of producing sintered ore with a DL type sintering machine by detecting the calcination point by each transverse direction from the transition of the waste wind temp. of the wind box in the advancing direction of the sintering raw material, calculating the average calcination point in the transverse direction and regulating pallet speed until the target value thereof is attained. CONSTITUTION:A sintering raw material 17 is fed out on the grate 1 of the pallet of a DL type sintering machine from a hopper 2 to form a raw material layer 18. The layer 18 is ignited by an ignition furnace 5 and as the layer advances toward the right, combustion front lines 13-1, 13-2 descend and the layer arrives at the grate 1 at calcination points 14-1, 14-2. The above-mentioned calcination points are detected and the average calcination distance in the transverse direction is calculated by a calculator 25 and is inputted to a control device 26 for the calcination point which determines the set speed of a pallet speed from the pallet speed inputted from a device 27 for detecting and adjusting the pallet speed and the target value of the calcination distance inputted from a manual setter 28 and commands the device 27 to control adequate the calcination points.
Patent JP-H0771508-A (JP)
Title: Fluid charged vibrationproofing device
Inventor: SATORI KAZUTOSHI
IPC: F16F13/06
Filed: 1994-05-10
Abstract: PURPOSE:To obtain a nonlinear spring characteristic in the case of a fluid charged vibrationproofing device such as the engine mount rubber of a suspension mount rubber for an automobile by providing a membrane part which makes elastic deformation possible according to input vibration on a partition wall for partitioning off a fluid room into two rooms. CONSTITUTION:An engine mount has a No.1 coupling member 1, which is to be mounted on an engine, coupled with a No.2 coupling member 2, which is to be mounted on the body side, through a rubber 3. The No.1 coupling member 1 has a practically airtight space formed in its housing 4 interior where a fluid room is sectioned on the rubber 3 side by a diaphragm 5 for charging incompressive fluid therein and this fluid room is partitioned off into two rooms 7, 8 by a rubber partition wall 6. In this case, the middle section of the rubber partition wall 6 is made a membrane 11 and a push-up part 12 is provided on a part thereof. Thus spring characteristic of membrane 11 is made nonlinear by the push-up part 12 being deformed by having its tip pushed against a partition wall supporting member 14 when the membrane 11 is deformed downwards.
Patent JP-S5745703-A (JP)
Title: Output frequency stabilizing circuit for microwave oscillator
Inventor: YANO YASUHIRO
IPC: H01P5/16
Filed: 1980-09-02
Abstract: PURPOSE:To reduce the effect by a load impedance and to make small the device, by halving an output from an oscillator, and cancelling the effects by one load impedance and another load impedance via a phase shifter. CONSTITUTION:An output from a microwave oscillator 1 is distributed in two directions at a hybrid circuit 3; one is connected to a load circuit 4 via the 1st amplifier 6 and another signal is phase-shifted by 90 deg. via a phase shifter 7 and connected to a load circuit 5 via a phase shifter 7. Thus, the phase of 90 deg. is made at the phase shifter 7 for the reflection wave from the amplifier 8, the reflection waves from the amplifiers 6 and 8 is cancelled through the input to the hybrid circuit 3 with a phase shift of 180 deg., and the input of the microwave oscillator 1 is not subjected to the effect of the reflection wave.
Patent JP-H09300029-A (JP)
Title: Tool for connecting
Inventor: TAKAGI TETSUJI
IPC: B25B7/12
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To shorten a connecting time and to improve a connecting precision by using an exclusive tool for lever operation, at the time of connecting a connecting terminal with an output terminal of high temp. secondary battery in an incorporating box. SOLUTION: At the time of connecting, firstly, the connecting terminal 23 having U-shaped cross section is fitted to the output terminal 24 having I-shaped cross section. Successively, the operational levers 11, 12 of the connecting tool 10 are turned to outside and the front tip sides of movable arms 13, 14 are turned to outside and made to the condition shown with the two-dot chain line. Under this condition, a fitting recessed position of receiving part 15d of a fixed arm 15 in the tool 10 is fitted to the output terminal 24 from the back surface side of the output terminal 24. In this step, bending parts 13c, 14c of the movable arms 13, 14 are under condition positioned at the outer side surface of the output terminal 24. Therefore, at the time of holding and turn-operating the operating levers 11, 12 to the condition shown with the solid line, the bending parts 13c, 14c of the movable arms are turned to inside, and since both side surfaces of the output terminal 24 are bent, the output terminal 24 is under the shape enclosing the connecting terminal 23, and both terminals are automatically connected.
Patent JP-S6012982-A (JP)
Title: Method for bonding biopolymer to hydrophilic polymer
Inventor: IWAKAWA MASAHARU
IPC: C12N11/10
Filed: 1983-07-01
Abstract: PURPOSE:To bond a hydrophilic polymer having introduced amino group with an amino group-containing biopolymer, easily and surely, by using an alkanedial. CONSTITUTION:A carbohydrate-based hydrophilic polymer such as dextran, hydroxyethylcellulose, etc. is made to react with sulfuryl chloride and then with imidazole, and the reaction product is made to react with an alpha,omega-alkylenediamine to introduce primary amino group to the hydrophilic polymer. The primary amino group of the hydrophilic polymer is bonded with the amino group of a biopolymer containing primary or secondary amino group, e.g. enzyme, protein, etc. through covalent bond by the use of an alkanedial such as glutaraldehyde.
Patent JP-H0674134-A (JP)
Title: Rotational angle detection signal generation circuit for calculating ignition timing of internal combustion engine
Inventor: OGAWA TOMOYUKI
IPC: F02P5/155
Filed: 1992-05-13
Abstract: PURPOSE:To generate a rotational angle detection signal for calculating an ignition timing at a constant rotational angle position of an internal combustion engine. CONSTITUTION:First and second signals are obtained from a signal coil 1. A first integral condensor C1 is charged at a specified time constant during a period from generation of the respective second signals to the generation of the next second signal. and thereby the first integral condensor C1 is electrically discharged and first integral voltage Vc1 is secured when the second signal is generated. A second integral condensor C2 is charnged at a specified time constant during a period from generation the first signal to the generation of the second signal, and the second integral condensor C2 is discharged when the second signal is generated and second integral voltage Vc2 is secured. Both the integral voltages Vc1 and Vc2 and mutually compared by means of a comparator CP1, and a rotational angle detection signal is generated when the second integral voltage is becomes higher than the first integral voltage.
Patent JP-H09276350-A (JP)
Title: Walking frame for body weight shifting rehabilitation
Inventor: SAITO KAZUO
IPC: A61H3/04
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To make walking practice of a serious patient securely and safely, by housing a walking frame by supporting an arm and springs between each holding bodies to hold front and rear rollers and forming a forward moving mechanism by mounting stoppers on the rollers, and mounting footwear on the case. SOLUTION: A pair of front rollers 2 and 2' and a pair of rear rollers 3 and 3' are held by holding bodies 4 and 4', and an arm 5 and a plurality of springs 6 are laterally bridged over between both holding bodies 3 and 4'. L- shaped stoppers are set on rollers 2-3'. Thus, springs 6 are extended by weight form upside to expand the front and rear rollers 2-3' of the holding bodies 4 and 4' forward and rearward. This forward/rearward moving mechanism 1 is housed in a hollow case main body 12 and footwear 13 is fixed on the case main body 12. When a patient put feet in the footwear 13 and load the body weight, the spring is extended to expand the rollers 2-3' forward and rearward to release the stoppers 7 to enable to go forward. This walking frame is used together with a conventional walking frame for walking practice.
Patent JP-S61280231-A (JP)
Title: Production of pickles
Inventor: WATANABE TAKESHI
IPC: A23B7/10
Filed: 1985-06-03
Abstract: PURPOSE:To obtain pickles having a low salt content, a good flavor and improved shelf stability, by adding dregs drawn during a process of brewing wine to a pickling bed, blending them, retaining the blend. CONSTITUTION:Dregs drawn during a process of brewing wine (precipitate which is produced, after completion of prefermentation, by squeezing, removing peel, seeds, etc., and occurs in a process after the fermentation) is added to a pickling bed, blended and retained, to give pickles.
Patent JP-H02299278-A (JP)
Title: Gas laser oscillation device
Inventor: HORIUCHI NAOYA
IPC: H01S3/097
Filed: 1989-05-15
Abstract: PURPOSE:To prevent a laser oscillation device from decreasing in laser output so as to make it long service life by a method wherein a magnetic dust collector is provided inside a gas flow piping path through which gas filled in a laser oscillator chamber is discharged outside or returned to the vessel after circulation. CONSTITUTION:Gas exhausted by an exhaust pump is returned to a laser oscillator chamber 1 through a gas refining, purifying device 3 or a gas supply device 7 or gas is exhaust outside without returning to the chamber 1, where a magnetic dust collector 9 is provided inside a gas flow circulating piping path. Therefore, magnetic substances contained in solid impurities primarily generated from electrodes due to discharge are made to adhere firmly to a magnet by attraction, and gas can be exhausted or returned to the chamber 1 after circulation almost without loss. By this setup, a laser oscillation device of this design can be prevented from deteriorating in output and made long in service life.
Patent JP-S5244982-A (JP)
Title: Two stages parking apparatus
Inventor: SANO HIROSHI
IPC: E04H6/06
Filed: 1975-10-06
Abstract: PURPOSE: Two stage parking apparatus, in which parking tables of upper stage are necessary minimum dimention, and lower stage allows that any one of the table of upper stage can be lowered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08311563-A (JP)
Title: Method for joining martensitic stainless steel pipes
Inventor: TETSUI TOSHIMITSU
IPC: C21D9/08
Filed: 1995-05-19
Abstract: PURPOSE: To rapidly join martensitic stainless steel pipes with high efficiently at a low cost by inserting a sheet material having a low m.p. between these steel pipes and successively subjecting the steel pipes to liquid phase diffusion joining, heat treatment and cooling under specific conditions. CONSTITUTION: The insert material 3 having the m.p. lower than the m. p. of the martensitic stainless steel pipes 1, 2 is inserted between the steel pipes 1 and 2 and the steel pipes are butted against each other and are heated to a temp. region above the m. p. of the sheet material and below the m.p. of the steel pipes and thereafter, the steel pipes are pressurized and are subjected to liquid phase diffusion joining. The insert material 3 is formed by using an iron-chromium alloy, etc., as a base material and adding about 10wt.% boron, etc., to lower the m. p. thereto and its thickness is specified to about 20 to 100μm.  The steel pipe subjected to the liquid diffusion joining is then held for >=20 minutes per 1cm of the thickness of the steel pipe at a temp. from Ac1 point +20 deg.C up to Ac1 point +150 deg.C in the cooling process down to ordinary temp. and thereafter, the steel pipe is cooled at a cooling rate of <=30 deg.C/h and is then allowed to cool. As a result, the joining with the equality approximately equiv. to the quality obtainable by the welding of the conventional technique is executed rapidly at a low cost.
Patent JP-S63287124-A (JP)
Title: Portable telephone system
Inventor: ITO SADAO
IPC: H04M3/22
Filed: 1987-05-20
Abstract: PURPOSE:To ensure a minimum line with respect to a VIP by providing a traffic monitoring function to an exchange accommodating each portable master set in a broad band portable telephone system and permitting outgoing/incoming call to a VIP portable equipment only at congestion. CONSTITUTION:Exchanges 1-5 are connected in the hierarchy constitution and plural portable telephone sets T are accommodated in a 1st class exchange 1 in the lowest layer via a portable master telephone set. The 1st class exchange 1 applies the following VIP(very important person) service when the traffic exceeds a predetermined quantity to be an abnormal congestion. That is, when an incoming call signal comes to its own exchange, the call from the VIP portable telephone set only is accepted. As to the outgoing call, only the outgoing call from the VIP portable telephone set is permitted. Furthermore, as to the location registration of its own service area, it is allowed only for the VIP portable telephone set.
Patent JP-H10313184-A (JP)
Title: Heat-dissipating structure of electronic equipment
Inventor: SAITO TATSUO
IPC: H05K7/20
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat dissipating structure which is of high performance and capable of properly controlling an electronic equipment in inner temperature, preventing heat from affecting heat releasing parts and electric parts or the like provided inside the electronic equipment. SOLUTION: A heat-dissipating structure is equipped with shield cases 11 and 2 which are vertically arranged, a board 13 arranged between the shield cases 11 and 2, and a heat-dissipating member 17 which is mounted on the board 13 and dissipates heat released from a heat-releasing part 5. At this point, heat conduction members 18 and 19 of insulating material are arranged to sandwich the heat-dissipating member 17 between them in a vertical direction and mounted, so as to bear against the upper shield case 11 and the lower shield case 2 respectively.
Patent JP-H06327933-A (JP)
Title: Denitrification equipment for combustion exhaust gas
Inventor: UCHIDA SATOSHI
IPC: F23J15/00
Filed: 1993-05-24
Abstract: PURPOSE:To improve the throughput of exhaust gas more than that in a conventional dry denitrification equipment by causing an absorbent used in an adsorption and desorption equipment to adsorb only NOx in exhaust gas in a low temp. region, and on the other hand, heating the adsorbent in a high temp. region to desorb NOx and continuously performing this cycle. CONSTITUTION:In an exhaust gas boiler 5, high temp. combustion gas from a combustion gas generating source 2 exchanges heat with water to lower is temp. and a NOx adsorption and desorption equipment 6 is arranged so that a packed NOx adsorbent 7 may move to a low temp. region where NOx is adsorbed and to a high temp. region where the adsorbed NOx is desorbed. Further, piping for supplying the combustion exhaust gas whose temp. has been lowered to the low temp. region of the equipment 6, piping for supplying high temp. combustion exhaust gas from the combustion gas generating source 2 to the high temp. region of the equipment 6, piping for releasing the treated gas which has been denitrified by the equipment 6 in the air, and piping for supplying gas contg. desorbed NOx from the equipment 6 to the piping for combustion air for the combustion gas generating source 2 are provided. As a result, the amount of treated gas is increased about 2-5 times., as compared with a conventional adsorbent fixing system.
Patent JP-S61988-A (JP)
Title: Record player
Inventor: SAKAMOTO SHIYUUJI
IPC: G11B33/02
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a record player superior in assemblability and attachability/ detachability of a player cover body by providing the coupling part of a connector on the upper face part of a cabinet of the player body not to invert the player body and the player cover body which are coupled freely rotatably. CONSTITUTION:When an operation knob 12 and a control circuit board 13 are set before a player cover body 1 is inserted to assemble a player body 9, a bottom plate 15 is stuck to the player body 9 through an insulator 16 by screws 17. The player body 9 is inverted in this state, and the player cover body 1 is inserted after a turntable 11 is set, and hinges 7 are stuck to the player body 9 by screws 8. A connector 6 led out from the player cover body 1 is coupled to a connector 14 provided just under an aperture part of the upper face of a cabinet 10, and a cover 19 is set and is stuck by a screw 20, thus completing the assembling work.
Patent JP-H07145862-A (JP)
Title: Parking mechanism for transmission
Inventor: ROBAATO CHIYAARUZU DAUNZU
IPC: F16H63/34
Filed: 1994-06-02
Abstract: PURPOSE: To enhance resistance to shear loading by bringing the forward (reverse) surfaces of parking teeth into continuous engagement with a working gear when a forward (reverse) rotating bias is imposed on the working gear under a parking condition, and operatively selecting a parking condition so that the teeth of a pawl are moved into engagement with the working gear. CONSTITUTION: A parking pawl 74 is pivotally mounted to the wall 76 of a transmission for engagement by a parking mechanism 75 with a reverse driven gear 48. With a forward bias applied to the reverse gear 48 in the direction of Arrow A, the teeth 80A, 80B of the parking pawl 74 begin engagement with the teeth 78A, 78B of the gear 48. After a parking maneuver has been fully reached, teeth 80C, 80D make contact with the gear 48 when sufficient load to deform the teeth 78, 80A, 80B is applied to the teeth 78. The application of a reverse bias to the gear 48 in the direction of Arrow B also engages the teeth in the same way. Since the teeth of the parking pawl come into continuous contact, ratcheting forces are distributed over the four teeth of the parking pawl, thereby reducing load on the teeth during engagement.
Patent JP-H06333035-A (JP)
Title: Image processor
Inventor: NAKAYAMA TADAYOSHI
IPC: G06T1/00
Filed: 1993-05-24
Abstract: PURPOSE:To provide an image processor which can generate the interpolation picture element data that reflects the edge included in the multilevel image data. CONSTITUTION:Each reference picture element is compared with the threshold value 121 and then converted into the binary data by a binarizing circuit 102. An interpolation generating circuit 103 generates the binary interpolation data 122 at the position of an interpolation picture element based on plural binary data generated by the circuit 102. Then the multilevel interpolation data showing the interpolation picture element is obtained based on those value 121 and data 122.
Patent JP-S6012855-A (JP)
Title: Information transfer system
Inventor: MIURA OSAMU
IPC: H04M11/00
Filed: 1983-07-04
Abstract: PURPOSE:To transfer information easily between an information collecting and transferring device and plural terminal equipments by providing the information collecting and transferring device with an information sending control part and plural circuit control parts and providing each terminal equipment with an information reception control part. CONSTITUTION:In the information collecting and transferring device 1, an information collection control part 11 collects and edits various information A momently changed and sends the result to an information sending control part 12. The control part 12 adds an identification code consisting of a start code and an end code to the collected information and sends the code-added information to plural circuit control parts 13a-13n at the same period as a period collecting the information in the control part 11. Detecting signal in coming from optional terminal equipments 2a-2n, the control parts 13a-13n repeat information distributed from a braking part 12 until an end signal is detected. On the other hand, information reception control parts of the equipments 2a-2n detect start codes from receiving information sent through an exchange 3 and display the collected information on display parts until the end signal is detected.
Patent JP-S5644216-A (JP)
Title: Preset channel selection signal rewriting device of receiver
Inventor: YAMAMOTO KENJI
IPC: H03J5/02
Filed: 1979-09-20
Abstract: PURPOSE:To make it possible to rewrite the preset station with a new station automatically, by causing the rise order of frequencies of stations and memory numbers of the preset memory device to correspond to each other after stations are preset in respective memories of the preset memory. CONSTITUTION:The rewrite start signal is supplied automatically synchronously with turning-off of write button 3 after stations are written into a preset memory by preset memory input means 5. Initial value set circuit 9 is controlled by the control signal supplied from preset memory device 6 and sets initial value M. The  value of counter 11 is supplied to the input side of cunter information detector 12,  and information except detector 12 is supplied to memory device 6. After writing  the channel selection signal into the memory of device 6, preset channel selection  buttons 1a-1e of the preset memory device and the rise order of frequencies of stations are caused to correspond to each other and are preset.