baber/WOPTO huggingface dataset:
Patent JP-H10122681-A (JP)
Title: Cryotemperature refrigerator
Inventor: OKAMOTO MASAKAZU
IPC: F25B9/14
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To optimize the behavior of a displacer, and improve the refrigerating capacity by a method wherein an intermediate pressure of an intermediate pressure chamber is adjusted, and a differential pressure between the intermediate pressure and a high pressure, and a low pressure, i.e., the differential pressure between a pressure chamber communicating with the intermediate pressure chamber, and an expansion space is optimized. SOLUTION: A displacer 22 is reciprocatingly moved by a pressure difference between expansion spaces 29-31 and a pressure chamber 20 which communicates with an intermediate pressure chamber 8, and an extremely low temperature is generated, and for this reason, a variation of the intermediate pressure changes an optimum motion of the displacer 22, and obstructs the efficiency of a refrigerator R. By providing an intermediate pressure adjusting mechanism which is independent from the feeding/discharging of a gas of a capillary tube 15, and is changeable and adjustable, and the intermediate pressure of the intermediate chamber 8 is made a desired pressure.  As a result, even when a ratio between a high pressure feeding state wherein a high pressure working gas is fed to the expansion spaces 29-31, and a low pressure discharging state wherein the working gas is discharged from the expansion spaces 29-31, changes, a differential pressure between the pressure chamber 20 communicating with the intermediate pressure chamber 8, and the expansion spaces 29-31, is kept at an optimum, and the capacity of the refrigerator is improved, and a difference depending on an individual refrigerator of the refrigerating capacity for each refrigerator can be reduced.
Patent JP-H02122488-A (JP)
Title: Cd-rom disk reproducing device
Inventor: YOSHIDA TAKUJI
IPC: G11B19/10
Filed: 1988-10-31
Abstract: PURPOSE:To improve apparent access speed by executing the area data reading necessary for disk reproduction beforehand at the time of disk loading. CONSTITUTION:When a disk 306 is loaded, a pickup 305 is moved to a prescribed address part on the disk 306 by an access means, data in the address part are read, and the data are controlled so as to be stored nto a memory means 320. When the reading instruction of the stored data is issued from a host system 322, the data stored in the memory means 320 are transferred. Thus, the apparent access speed can be improved.
Patent JP-H0586886-A (JP)
Title: Fuel injection device for rotary piston engine
Inventor: OKIMOTO HARUO
IPC: F02B17/00
Filed: 1991-09-26
Abstract: PURPOSE:To promote gasification of fuel at the time of cooling an engine and to improve combustion stability and others by setting fuel injection timing from an fuel injection port at the time of cooling the engine so that the fuel injection port is positioned covered by the side surface of a rotor. CONSTITUTION:Three actuating cells 3-5 are partitioned and formed in a rotary piston engine RE by a rotor 2 stored inside of a rotor housing 1. A first fuel injection valve 51 is arranged in a suction air passage 21 communicated through to a suction air port 11. Additionally, a second fuel injection valve 52 is arranged on a side housing 9, and a fuel injection port 53a is formed on the downstream edge of this fuel passage 53. In this case, fuel injection timing from the fuel injection port 53a at the time of cooling the engine is set at the time when the fuel injection port 53a is positioned covered by the side surface of the rotor 2. That is, fuel is injected at the time when the fuel injection port 53a faces a rotor side surface on the inside rather than a side seal 2a.
Patent JP-H07108237-A (JP)
Title: Ultrasonic washing apparatus
Inventor: ICHIKAWA TAKU
IPC: B08B3/12
Filed: 1993-10-07
Abstract: PURPOSE:To wash many kinds of objects to be washed on the same line by arranging washing tanks having ultrasonic vibrators fixed thereto in two or more rows along the feed line of the objects to be washed and providing a plurality of washing tanks in the direction crossing the feed line at a right angle in a freely movable manner. CONSTITUTION:Washing tanks having ultrasonic vibrators fixed thereto, for example, a pickling soln. washing tank 51, an alkali washing soln. washing tank 61 and a shower rinse washing tank 7 are provided along the feed line of an object to be washed and, further, a plurality of washing tanks, for example, the pickling soln. washing tank 51 and an alkali washing soln. washing tank 52, the alkali washing soln. washing tank 61 and a pickling soln. washing tank 62 as well as the shower rinse washing tank 71 and a tap water washing tank 72 are provided in the direction crossing the feed line at a right angle so as to be freely movable by screw rods 29. A plurality of the washing tanks are moved in the direction crossing the feed line at a right angle and positioned along the feed line to wash the object to be washed on the same line.
Patent JP-H1178330-A (JP)
Title: Clip
Inventor: SATO KAORU
IPC: B42F1/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To enable a clip to be open wide and an object to be easily pinched by providing two wing end parts on one of paired pinching pieces or both and warping up the tip parts of the pinching pieces. SOLUTION: Each of pinching pieces has two wing end parts 2a, 2b and further, comprises an inner piece 6 and an outer piece 7 formed by splitting the pinching piece by a cut-out part 4 connecting perforated holes 5a, 5b near connecting parts 3a, 3b. The inner piece 6 has a bent part or a recessed part 8 for warping up the pinching piece forward, and the outer piece 7 has a bent part or a recessed part 8' for warping up the pinching piece backward. In addition, the wing end parts 2a, 2b are brought into close proximity to each other by pinching the parts 2a, 2b with a finger tip. Consequently, a stress acts upon the inner edge part 6" of the inner piece 6 and a warping force works on a tip part 5 located opposite to the inner edge part 6". Thus the inner piece 6 is warped up near the bent part or the recessed part 8.  The outer piece 7 is connected to the inner piece 6 in once piece by the connecting parts 3a, 3b, so that the stress works upon the inner edge part 7" of the outer piece 7 too as is the case with the inner piece 6. Therefore, the tip part 7' of the outer piece 7 is also warped up near the bent part or the recessed part 8.
Patent JP-H01116159-A (JP)
Title: Method of overhaul construction of multistoried chimney
Inventor: SAKA HIROSHI
IPC: E04G23/08
Filed: 1987-10-29
Abstract: PURPOSE: To extensively shorten an execution period by sequentially and gradually lowering a position of a gondola hooked in a cylinder by a crane and lowering a dismantled block of the cylinder cut at each position by suspending with a hanging rope. CONSTITUTION: A gondola G with a worker in it is lifted up by a crane and inserted in a cylinder 10 from its upper end. After a hanging rope 4 is installed on an upper end part of the cylinder 10, the gondola G is landed at a point slightly passing a cutting specified position T of the cylinder 10, a fixing rope 6 is hooked on the cylinder 10, and the cylinder 10 is gas-cut along its overall periphery at the cutting specified position T. Thereafter a cut part hooked on the hanging rope 4, that is, a dismantled block 11 is lifted up and gradually lowered on the ground. Consequently, it is possible to remarkably reduce dismantling work cost of the cylinder as it is not necessary to set up a scaffold outside of the cylinder, and it is possible to prevent a danger of the worker being blown away by strong wind.
Patent JP-H1195232-A (JP)
Title: Liquid crystal display element
Inventor: IGUCHI SHINSUKE
IPC: G02F1/1339
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely exhibit a transfer function by conductive beads by using conductive fillers, such as carbon black and aluminum powder. SOLUTION: A transfer part comprises a transparent electrode 2a consisting of ITO formed at one transparent substrate and an extraction electrode 31a of an external extraction lead formed at a terminal part, and a sealing material 4, for example, consisting of an epoxy adhesive. The conductive fillers 10, such as the carbon black and aluminum powder, for example, of 0.1 to 0.5 μm in an average grain size, are incorporated together with the conductive beads 6 into the sealing material 4. When the conductive fillers 10 intrude between the conductive beads 6 and the electrode 2a or the extraction electrode 31a, the electrode 2a and the extraction electrode 31a are electrically surely connected via the conductive beads 6 and the conductive fillers 10.  The amt. of the conductive fillers 10 to be mixed with the sealing material 4 is properly selected within a range of, for example, 5 to 30 wt.%.
Patent JP-H05114629-A (JP)
Title: Wire bonding method and device
Inventor: HORIBE YASUSHI
IPC: H01L21/607
Filed: 1991-10-23
Abstract: PURPOSE:To obtain a wire bonding method capable of favorably connecting a metallic wire to an electrode without damaging the electrode and a semiconductor chip and to further provide a wire bonding device realizing this method. CONSTITUTION:In a wire bonding method for connecting an electrode on a semiconductor chip to a metallic wire 1 formed with a ball part at a tip thereof using a capillary chip 5 and by an ultrasonic vibration, when connecting strength between the electrode and the metallic wire becomes substantially half thereof, or after the transformation amount of the ball is saturated, amplitude of the ultrasonic vibration to be supplied to the capillary chip is reduced. The embodiment has a detector 9 for detecting a displacement in the pressure loading direction of the capillary chip or a detector for detecting an ultrasonic vibration condition of the capillary chip, and a controller 10 for changing amplitude of the ultrasonic vibration based on a signal derived from the detector.
Patent JP-H02121010-A (JP)
Title: Automatic gain adjusting method for servomechanism of automatic drafting machine, and the like
Inventor: NODA HIDEO
IPC: G05D3/12
Filed: 1988-10-31
Abstract: PURPOSE:To automatically adjust gain by obtaining a correction factor by setting the servo steady gain of a servomechanism at ideal steady gain, and correcting the deviation output to a CPU by this correction factor so that the steady gain of the servomechanism coincides with the ideal steady gain. CONSTITUTION:The servo steady gain of the servomechanism in an automatic drafting machine is set at a theoretical ideal value without adjustment by an ideal steady gain setting means 96. Then, the CPU 60 moves a pen head at the highest speed, and obtains an error between the target position and the present position of the pen head by an operating means 100 from the output of a target position setting means 94 and a present position detecting means 92, and obtains the correction factor from this error and the error between the target position of the pen head to be estimated in the ideal steady gain and the present position. The deviation output of the CPU 60 is corrected by the correction factor so that the steady gain of the servomechanism coincides with the ideal steady gain. Thus, the steady gain of servo system can be adjusted automatically.
Patent JP-S62133636-A (JP)
Title: Sealing position deciding method for electron gun of color cathode-ray tube
Inventor: ENDO TOMIHIDE
IPC: H01J9/18
Filed: 1985-12-05
Abstract: PURPOSE:To eliminate an unevenness of the sealing position of an electron gun, by measuring the size from the sealing surface of the funnel to a reference line, and, based on the reference line, positioning the electron gun to make the size from the sealing surface of the funnel to a standard point of the electron gun at a value specified for the cathode-ray tube. CONSTITUTION:First, the size LR from the sealing surface 2c of the funnel 2 to a reference line 2a is measured and the resultant data 2d is recorded in a figure, a barcode, or the like, at an adequate place of the funnel 2. Then, by using the standard size LG from the sealing surface 1a to the stem 3a of the electron gun 3, and the reference height LR, the size LV from the reference line 2a to the stem 3a of the electron gun 3 is computed in an operation, LV= LG-LR. Finally the electron gun is positioned to make the size from the reference line 2a to the stem 3a of the electron gun 3 to be the size LV, and sealed up.
Patent JP-H03137995-A (JP)
Title: Dimethyl disulfide decomposition promoting method in methane fermentation
Inventor: TANIMOTO YUICHI
IPC: C02F11/04
Filed: 1989-10-23
Abstract: PURPOSE:To treat wastewater containing dimethyl disulfide efficiently at low cost by adding hydrogen or a hydrogen donor to a fermentation tank in methane fermentation process in treatment of wastewater containing dimethyl disulfide. CONSTITUTION:Raw water is led to, for example, a raw material receiving tank 2 having a mixer 1. High polymer such as polypeptone supposed to evolve hydrogen in decomposition process is supplied from a high polymer component storage tank 3 by a supplying pump 4. The raw water is supplied to a fermentation tank 6 (a reactor) by a supplying pump 5 and methane fermentation is carried out. Sludge is separated in a separation tank 7 and the separated sludge is returned to the fermentation tank 6 by a circulating pump 8. In this way, wastewater like paper pulp wastewater containing mainly low molecular components such as methanol and also dimethyl disulfide is treated for decomposing dimethyl disulfide to methylmercaptane by methane fermentation efficiently at low cost.
Patent JP-H02124376-A (JP)
Title: Rear wheel steering device of vehicle
Inventor: YOSHIDA HIROSHI
IPC: B62D6/00
Filed: 1988-10-31
Abstract: PURPOSE:To simplify the phase inversion control of the rear wheels by furnishing a same-phase steering means to steer the rear wheels in the same direction as the front wheels and an inverted phase steering means to be actuated when the steering is started, and by steering the rear wheels with the resultant output thereof. CONSTITUTION:A power steering 6 according to the present invention is formed through combination of a steering gear assembly 9 and a power cylinder device 10 with an oil pump 13, which supplies oil pressure to a rotary valve 7. A steering wheel 17 is coupled with the input shaft 7a of this rotary valve 7 and a torsion bar 8 through a phase advance steering means 14 and a column shaft 16. This is also equipped with a two-gang rear power cylinder 90 arranged so as to tie a left and a right pivoting shaft 89, 89 of the rear-wheel suspension, and rear-wheel steering is performed in accordance with the resultant of the pressure of the left and right chambers 97a, 97b connected to a control valve 98 for the same-phase operation and the pressure of the cylinder chambers 92a, 92b connected with another control valve 100 for inverted phase operation.
Patent JP-H03137297-A (JP)
Title: Odoriferous paper
Inventor: TAKAHASHI TAKASHI
IPC: D04H1/64
Filed: 1989-10-23
Abstract: PURPOSE:To provide odoriferous paper emitting a pleasant odor to impart familiarity to people by coating base paper with an odoriferous coating in which a plurality of odorants are isolated from each other through a binder. CONSTITUTION:Base paper 10 is coated with a odoriferous coating 18 to provide the odoriferous paper, the odoriferous coating 18 containing a plurality of odorants in a state mutually isolated through a binder 12. The odoriferous paper is prepared by coating the base paper with the odorants in the mutually isolated state using the binder 12 containing, e.g. an adhesive.
Patent JP-H07128616-A (JP)
Title: Aspherical collimator lens
Inventor: KIRIKI TOSHIHIKO
IPC: G02B13/18
Filed: 1993-11-04
Abstract: PURPOSE:To provide the collimator lens which collimates a semiconductor laser beam source, etc., to parallel beams with a pickup optical system having writing of a magneto-optical disk, minidisk, CD-R, etc., and is good in aberration correction. CONSTITUTION:This aspherical collimator lens emits the parallel beams, consists of aspherical faces on both faces and satisfies 0.75<d/f<0.95, -0.35<r1/r2<-0.22, 0.30<N.A.<0.40, where d: the central thickness of the lens, f: the focal length of the lens, r1: the radius of curvature of the refraction surface on the emit side of the parallel beams, r2 the radius of curvature of the refraction face on a light source side, N.A.: the numerical aperture on the light source side.
Patent JP-H02127288-A (JP)
Title: Filling amount adjusting apparatus in filling machine
Inventor: MUTO YASUTAMI
IPC: B67C3/28
Filed: 1988-10-31
Abstract: PURPOSE:To permit an automatic adjustment of filling amount by rotating a rod relative to a crank shaft by a clutch device which effects a rotational connection between the rod and a rod rotating device at the time of changing the filling amount only. CONSTITUTION:The movement of the shaft of an air cylinder 42 causes a clutch boss 35 to engage with a clutch plate 33. At this time, a spring 32 is compressed and the clutch plate 33 is slidably moved and, at the same time, a bevel gear 24 is moved by a rod 25 and then the force of a pressure exerted on a positioning bracket 26 for holding down a crank case 47 is released. In this condition, the rotational action of a motor 39 is transmitted to the clutch boss 35 and through the clutch plate 33, the rod 25 and a gear 24 to a bevel gear 23 for fixing a guide sleeve 45. This rotational action is then transmitted to a screw sleeve 46 through an adjusting screw 21 to move the crank case 47 in the axial direction thereof. In this way a crank pin 20 is moved to change the stroke of a piston.
Patent JP-S63128858-A (JP)
Title: Public communication equipment
Inventor: KOJI RYOICHI
IPC: H04M17/00
Filed: 1986-11-19
Abstract: PURPOSE:To easily post an electronic mail and to improve an availability by displaying a retrieved facsimile number when the facsimile number of the post office of an opponent is not found and the desire to retrieve the facsimile number is inputted to a control means. CONSTITUTION:When a fax (FAX) key of a keyboard 4 is pushed, it is inputted to a control part 13, and a user does not know a FAX number and pushes a FAX number inquiring key is pushed, a FAX number retrieving is executed. At a display part 3, an office number code classified by prefectures is successively displayed and a desired opponent station is found. When an opponent station code is pushed by ten keys, the number of the post office classified by municipalities is successively displayed at the display part 3 and a user inputs an opponent station FAX number. Continuously, when a basic charge is inserted, an original inserting port door 17 is opened and an inserting direction display lamp 9 is flickered. The original is set to the inserting port, a FAX reading unit is read, the original is stored into a memory 14 and the original is returned. For two sheets or above of the original, the same processing is repeated, a completing key is pushed, and then, a total amount claimed is displayed.
Patent JP-H04151364-A (JP)
Title: Pump drive circuit for fluid pressure brake booster device
Inventor: TAMURA KICHIHEI
IPC: B60T17/22
Filed: 1990-10-15
Abstract: PURPOSE:To enable a brake to property operate by generating an alarm upon occurrence of alarm level pressure due to a drop in accumulator liquid pressure, and driving a pump for accumulating pressure in an accumulator, respectively when a switch for motor operation is out of order. CONSTITUTION:In the operation circuit of a motor 112 for driving the pump of a liquid pressure brake booster device, a pressure switch 122 for motor operation is provided, and another pressure switch 124 for alarming is provided in an alarm circuit. The aforesaid alarm pressure switch 124 is turned on, when liquid pressure in an accumulator drops to, for example, 65kg/cm<2>, and causes an alarm 128 to generate an alarm signal. Also, the switch 124 is so set as to be turned off, for example, at the liquid pressure of 75kg/cm<2>. The aforesaid alarm pressure switch 124 is also connected to the operation circuit of a pump drive motor 112, and generates an alarm, when liquid pressure in the accumulator drops to an alarm level. At the same time, the switch 124 actuates the motor 112 for driving a pump 114, thereby accumulating pressure in the accumulator.
Patent JP-H09120269-A (JP)
Title: Driving circuit for liquid crystal display device, liquid crystal display device and driving method therefor
Inventor: MATSUZAWA JUNJI
IPC: G09G3/36
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To increase a signal level for signal electrode driving without increasing a driving voltage by providing multiple circuits of capacitors sample-holding the output of the voltage selection circuit and providing a different capacity to each circuit. SOLUTION: Display data are decoded by a first decoder 3 and controls a switch in a first voltage selection circuit 5 and selects one of the liquid crystal driving voltages V1, V2,..., Vk. The selected liquid crystal driving voltage is written in a first sample-hold capacitor 7. Further, it is decoded by a second decoder 4 and controls a second switch in a second voltage selection circuit 6 and selects one of the liquid crystal driving voltages V1, V2,... Vk and is written in a second holding capacitor 8. At this time, the capacitance ratio of the first capacitor 7 to the second capacitor 7 is specified as 1:n (n>1). After that, a control signal S makes a switch ON to make the outputs of the voltage selection circuits 5 and 6 are short-circuited.
Patent JP-S63129525-A (JP)
Title: Focus servo device for optical disk device
Inventor: AKAI TAKAFUMI
IPC: G11B7/085
Filed: 1986-11-19
Abstract: PURPOSE:To obtain accurate focusing on an information recording plane without being affected by the surface of a transparent substrate, by issuing a first just focus detecting signal when a focusing position arrives at the surface of the substrate, and issuing a second just focus detecting signal when focusing is obtained on the information recording plane progressively, at the time of controlling initial pull-in. CONSTITUTION:When a first just focus detecting signal is outputted from a circuit 13 after the initial pull-in being started, an FF 16 is set at the trailing edge of the signal, and a Q output goes to an H level. However, at this time, the output of an AND circuit 17 remains at an L level. Next, when the second just focus detecting signal is outputted, the signal passes through the AND circuit 17, and is inputted to a controller 6. The controller 6 turns ON a switch 8, and turns OFF a switch 7 responding to the input of the signal, and completes initial pull-in control, then, starts the control of focus servo.
Patent JP-H11103653-A (JP)
Title: General purpose combine harvester
Inventor: HAMADA KENJI
IPC: A01F12/20
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a general purpose combine harvester having excellent taking into a threshing part and hardly generating treated residue or clogging in the threshing part by co-providing two screw-type rotors in a threshing part and rotating the two rotors to the same direction. SOLUTION: This general purpose combine harvester is obtained by co- providing screw-type first.second rotors 51 and 52 respectively having a rotation shaft core in the horizontal and rectangular direction to the proceeding direction of the combine harvester in a threshing part 5, from a front side to a rear side in the turn. The two rotors 51 and 52 can be rotated in the same direction and can also be rotated to reverse directions with each other. Furthermore, outer diameters of the two rotors 51 and 52 may be different with each other.