baber/WOPTO huggingface dataset:
Patent JP-H098886-A (JP)
Title: Portable telephone system
Inventor: ARAKAWA MASAHIRO
IPC: H04M1/18
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a portable telephone system capable of stabilizing the frequency characteristic of voice outputted from a receiver without being affected by the way of sticking a waterproof film to the receiver or by environment. CONSTITUTION: The central part of the waterproof film 6 is pressurized in the direction of a receiver 5 by a rib 12 to form the whole of the waterproof film 6 in a dome-shaped. In addition, space between the receiver 5 and a case 1 in front of a main body is divided into a central part near the rib 12 and a peripheral part near the outer periphery of the waterproof film 6. Thereby space between the waterproof film 6 and the case 1 in front of the main body is made constant.
Patent JP-S5578539-A (JP)
Title: Deciding method for conduction type of semiconductor piece
Inventor: NAGATA KOUHEI
IPC: H01L21/66
Filed: 1978-12-11
Abstract: PURPOSE: To decide conduction type visually by a method wherein a semiconductor piece is soaked into anodic oxidation in an electrolyte tank with a vertical magnetic field applied in the current direction, and an oxidized film thickness distribution is then observed, ocularly.  
     CONSTITUTION: An anodic oxidation is carried out with a semiconductor piece 1 as anode and a platinum electrode 2 as cathode. In this case, a magnetic field is applied to the semiconductor piece 1 by means of a magnet 5 vertically in the  current direction. The semiconductor piece then produces a potential difference  vertically according to a hole effect. Therefore, if the semiconductor piece 1 is an  n-type semiconductor, there is produced an electric field running upward from the  bottom on a face 1', and an oxidized film is produced thick downward and thin  upward on the face 1' soaked in electrolyte. This may result from oxidation being  accelerated for concentration of carriers toward the portion with high field, and a  reverse film thickness distribution will take place between p-type and n-type. A  slight change in thickness may involve a change in color, and hence the conduction  type can be easily decided by visual observation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H112400-A (JP)
Title: Mixing gas supplying device
Inventor: MINAMI YUKIO
IPC: B01J4/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To adequately prevent gas from flowing reversely, by constituting a mixing gas supplying device with a manifold which mixes gas and supplies it to a gas using object, and a flow velocity adjuster which equalizes ratio of path cross section of a gas supplying line to flowing gas flow. SOLUTION: Gas G1 with minimum flow is supplied to a gas supplying line 21 far away from a gas out part 11 of a manifold 3, flow of gas G2 larger than that of the gas G1 is supplied to a gas supplying line 22 adjacent to the gas supplying line 21 , flow of gas G3 larger than that of the gas G2 is supplied to a gas supplying line 23 adjacent to the gas supplying line 22 and, gas Gn with maximum flow is supplied to a gas supplying line 2n nearest the gas out part 11 of the manifold 3. Flow passage inner diameters of gas supplying lines 21 -2n are equal, and flow velocities of gas flowing through gas supplying lines 21 -2n are different. Each flow velocity adjuster 41 -4n on each gas supplying line 21 -2n equalizes ratio of path cross section of each gas supplying line to flowing gas flow of each gas supplying line 21 -2n .
Patent JP-S639054-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWAHARA HIROSHI
IPC: H02P3/04
Filed: 1986-06-30
Abstract: PURPOSE:To stabilize an image at the time of specific recording/reproducing by obtaining braking force by using a hysteresis plate and a magnet at the time of braking a capstan flywheel. CONSTITUTION:A shaft 10 is held on an arm 5 so that the hysteresis plate 9 pressed and fixed into a brake arm 5 is not rotated. The magnet 13 is freely pivoted around the shaft 10 by a bearing 11 to suck an iron plate 14 and a rubber belt 15 is laid around the iron plate 14. At the time of braking the capstan flywheel 2, the belt 15 is pressed against a brake sliding member 3 by a brake releasing cam 7. Thereby, the magnet 13 tries to be rotated, but magnetically braked by the plate 9 and the wheel 2 is also braked. Consequently, the accuracy of a tape feeding distance based upon the capstan motor 1 can be obtained and stable images can be obtained at the time of slow, steel and intermittent recording/reproducing.
Patent JP-S5676416-A (JP)
Title: 4-methyl-1-pentene copolymer
Inventor: NAGANO RIICHIROU
IPC: C08F10/00
Filed: 1979-11-29
Abstract: PURPOSE: Titled copolymer having a speified m.p., an intrinsic viscosity and an average MW and excellent solvent solubility and is useful in coatings, adhesives and paints, prepared by copolymerizing 4-methyl-1-pentene with an unsaturated hydrocarbon.  
     CONSTITUTION: A copolymer (A) consisting of 70W99.7wt% of 4-methyl-1-pentene units and 0.3W30wt% of 2W18C unsaturated hydrocarbon units other than the 4- methyl-1-pentene unit, (B) having a m.p. measured on a differential scanning calorimeter, of 100W235°C, the m.p. being below (5X-260)°C when X≥95, or below (3X-70)°C when X<95, where X is the content of 4-methyl-1-pentene unit by wt%, and (C) having an intrinsic viscosity of 0.2W10.0dl/g, when measured at 135°C in decalin and (D) having a weight-average MW/number-average MW ratio of 1.5W3.8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0343354-A (JP)
Title: Plastic bottle with handle
Inventor: HASEGAWA HIDEO
IPC: B65D23/10
Filed: 1990-06-12
Abstract: PURPOSE:To prevent the irregular deformation of a bottle and the occurrence of gaps between a handle mounting part and the bottle by setting the engaging parts provided at both ends of a handle into engagement with the upper and lower outer side faces of the openings of recess parts. CONSTITUTION:In the plastic bottle provided with a handle mounting recess 2 formed in the upper side of a bottle body 1 and a handle 3 set into the recess, the engaging parts 31 and 32 provided on both ends of the handle 3 are set into engagement with the upper and lower outer side faces 21 and 22 of the opening parts of recess parts. More specifically, the handle 3 is provided at the upper and lower end thereof with hook-shaped engaging parts 31 and 32 projecting inwardly of the bottle wall and these engaging parts 31 and 32 are forced into hooking engagement with the outer side faces 21 and 22 respectively of the upper and lower recess parts of the bottle wall. In addition to the engaging parts 31 and 32, the handle 3 is provided at the upper and lower end thereof with an arm part 33 extending deep into the recess part 2 and having a locking projection 34 at its end, whereby the outer side face of the recess part and its innermost recess are pressed together by the engaging parts 31 and 32 and the locking projection 34.
Patent JP-H0447387-A (JP)
Title: Binarizing system
Inventor: KANO MITSUNARI
IPC: G06K9/38
Filed: 1990-06-12
Abstract: PURPOSE:To use a gray background plate to prevent lines of thick characters or the like from thickening by independently preparing a slice level used till detection of the external form of a form and a slice level used after this detection and switching these slice levels before and after detection of the external form of the form. CONSTITUTION:The function of a white detection storage circuit 9 stores detection of the white level in the binarized output. The output of the white detection storage circuit 9 indicates a slice level L2 before detection of the external form of a form 1 or a slice level L1 after detection of the external form of the form 1 as the slice level of a binarizing circuit 8. Thus, the occurrence of white points which hinder detection of the external form of the form is prevented even when the gray background plate is used to detect thick characters or the like without line thickening or overall blackening.
Patent JP-H11321912-A (JP)
Title: Pouring plug for container body
Inventor: NAKAMURA HIROYUKI
IPC: B65D47/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent a cap from opening even if a container body is shaken for mixing liquid separated in two layers by providing a cap lock member. SOLUTION: The pouring plug comprises engaging protrusions 7a, 7b protruding from both left and right portions on an outer peripheral face of a mounting cylinder 5, a slantly forward slope 8a formed on a lower face of the left engaging protrusion 7a, a slantly backward slope 8b formed on a lower face of the right engaging protrusion 15, arcuate grooves 9a, 9b formed on lower and lateral outer face openings connected with lower ends of the respective slopes, and a fitting recess 16 formed on an upper face at the center of a cap top wall.  An engaging shaft 22 is made to protrude from a lower end of longitudinal rods 21 hanging from both left and right ends of a lateral rod 20 crossing laterally across the cap top wall having a shaft rotatably fitted into the fitting recess 16, and the engaging shaft 22 is elastically and detachably engaged into the arcuate grooves 9a, 9b by rotation of the lateral rod 20 with the shaft as the center to prevent a cap C from releasing.
Patent JP-2000343308-A (JP)
Title: Drilling device and method
Inventor: TOYODA FUMIO
IPC: B23B41/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To efficiently set a drilling condition using a drill by label-dividing the movement of a drill corresponding to drilling steps, and setting a drilling condition in a label setting item according to the determination of a drilling method displayed on a second screen on a first screen. SOLUTION: This control device for controlling drilling work using a drill is provided with a storing device 36 for storing plural drilling methods and drilling specifications. Further, there is provided a screen display device 25 for setting drilling methods and drilling conditions, and a drilling step showing a hole and the reciprocation of the drill and a label setting item for setting drilling condition of the drill at every label are displayed on a first screen of a CRT 24. On a second screen, plural drilling methods and drilling specifications by each label are compared and displayed on an X-Y table. A drilling condition can be set in the label setting item according to determination of one drilling etod displayed on the second screen on a first screen.
Patent JP-S5681518-A (JP)
Title: Composition and treatment
Inventor: FUREDERITSUKU EMU KEEHAN
IPC: A61K31/545
Filed: 1980-11-04
Abstract: An antibacterial composition comprising (a) cephaloridine and a 3-substituted propenoate of either of the formula <CHEM> wherein e.g. R<2> and R<3> are hydrocarbon radicals; a terminal hydrogen in R<3> can be replaced by several groups; R<1> is hydrogen or C1-C6 alkyl or dialkylaminoalkyl, n is 3 to 5 and Y is heterocyclic or phenyl optionally substituted with hydroxyl, oxo, carboxyl, or methyl or (b) thienamycin, N-guanyl or N-formimidoyl thienamycin and a compound of formula II. The propenoate compounds prevent nephrotoxicity of the antibiotics. The antibiotic to propenoate weight ratio is from about 1 to 0.1-3.
Patent JP-H104105-A (JP)
Title: Lead frame loader
Inventor: FUJIWARA TOSHIKATSU
IPC: H01L21/50
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To make possible the simplification of the constitution of a lead frame loader and the enhancement of the productivity and economical efficiency of a device due to the simplification by a method wherein the lead frame loader is constituted into a structure, wherein a suction means is arranged in such a way that it is carried along one direction by a carrying means and, at the same time, an elevator mechanism and a placement part are arranged along the carrying direction of the suction means. SOLUTION: A magazine M in which a plurality of lead frames L are stacked is held on an elevator mechanism 1 and, at the same time, an elevating operation is energized to the magazine M. An encapsulating carrier H, in which the plurality of the lead frames L are housed on the same plane, is placed on a placement part 2. Moreover, the lead frame L stacked at the uppermost position in the magazine M placed on the mechanism 1 is sucked by a suction means 3 and the suction means 3 is carried between the mechanism 1 and the placement part 2 by a carrying means 4. With the suction means 3 arranged in such a way that the suction means 3 is carried along one direction by the carrying means 4, the mechanism 1 and the placement part 2 are arranged along the carrying direction of the suction means 3.
Patent JP-S6215946-A (JP)
Title: Information transmission system by periodic arrangement of conductor rod supported between overhead earth line
Inventor: TOMITA SEIETSU
IPC: H04B13/00
Filed: 1985-07-15
Abstract: PURPOSE:To attain >=10km of transmission range for an information transmission line along a transmission/distribution line and a power/sub station by utilizing an overhead earth line of the transmission line and arranging periodically straight line conductor rods between the opposed two earth lines. CONSTITUTION:The straight line conductors are arranged periodically along the transmission line perpendicularly to the overhead earth lines 1 in parallel two line constitution, in the transmission lines using >=2 overhead earth lines placed at a comparatively high place. As the method of arrangement of the straight line conductor rods 2, there are 3 kinds as one end short-circuit of straight line conductor rods and both end open. The conductor rods are coupled electromagnetically with input/output elements and other conductor rods, and the electromagnetic energy coupled to each conductor rod is coupled repetitively to the next conductor rods via mutual impedance to send the electromagnetic energy.
Patent JP-S5485605-A (JP)
Title: Transmitter detaching device for push-button dial telephone set
Inventor: KITA MINAHIRO
IPC: H04M1/50
Filed: 1977-12-20
Abstract: PURPOSE:To prevent the noise transmission to the telephone circuit via the transmitter through a simple constitution by controlling the transmitter cut-off control circuit to cut off the transmitter from the telephone circuit for the necessary time based on the trigger signal and the state detection signal. CONSTITUTION:The off-hook state of the telephone is detected through of-hook detector circuit 61, and the polarity inversion state is detected via polarity inversion detector circuit 62 respectively. And then output F and S are transmitted to transmitter cut-off controller circuit 63. On the other hand, transmitter cut-off manual switch 64 delivers trigger signal TS to cut off the transmitter from the telephone circuit, and circuit 63 gives the on-off control to the switching device to cut off the transmitter from the telephone circuit only for the necessary time based on trigger signal TS plus signal F and S. As a result, the noise can be prevented from being transmitted to the telephone circuit via the transmitter at the time of the PB signal transmission or the data conversation for call-out of the incoming side through a simple constitution.
Patent JP-H11344762-A (JP)
Title: Printer and electronic camera with printer
Inventor: EJIMA SATOSHI
IPC: H04N5/91
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a recorded image by suppressing the deviation of the position of the photoreceptor and the image forming position of an exposure unit, as for a printer and an electronic camera with a printer. SOLUTION: This printer is provided with the photoreceptor 24, an exposure means 40 exposing the photoreceptor 24 according to an optical image, a guide member 46 constituted so that it can be positioned near the image forming position of the exposure means 40, arranged as a position where it is opposed to the exposure means 40 and set for guiding the photoreceptor 24, a contact force generation means 45 generating force for keeping a contact state between the photoreceptor 24 and the exposure means 40 and a developing means 50 developing the photoreceptor 24.
Patent JP-H0257745-A (JP)
Title: Belt
Inventor: TOMASO DEI JIYANKOMO
IPC: F16G5/20
Filed: 1989-06-16
Abstract: PURPOSE: To reduce a noise level by setting the ratio between the pitch and maximum depth of transversal recesses and the ratio between the radius of curvature and maximum depth of transversal recesses provided in the pulley contact surface of a belt, respectively into specified ranges. CONSTITUTION: This belt 1 is formed of elastomeric material with tensile strength members 5 such as nylon cords lined up, and has longitudinal recesses 7 formed in a longitudinal direction by a plurality of longitudinal ribs 6. Transversal recesses 9 are formed in the contact faces of the longitudinal ribs 6 with a pulley at the pitch P by transversal protrusions 8. The ratio between the pitch P and maximum depth (h) of the transversal recesses 9 is set into a range of 8-20, and the ratio between the radius of curvature (r) and maximum depth (h) of the transversal recesses 9 is set into a range of 3-6. The noise level of the belt is therefore reduced.
Patent JP-S5957374-A (JP)
Title: Electronic interpreter
Inventor: KANOU MASAO
IPC: G06F17/28
Filed: 1983-08-22
Abstract: PURPOSE:To input directly an idiom and output is equivalent by storing the equivalent of the idiom in a memory by making the idiom belong to a word which has the largest number of letters out of inputted idioms, and if there are plural such words, to the preceding word. CONSTITUTION:An idiom is inputted by alphabet keys 2W and a space key 2S. By operation of a interpretation instruction key 2T, the key input signals are encoded by an encoder 3. When it is judged as an idiom by an idiom input judging section 21, idioms stored in a memory 11 are retrieved by a word having the largest number of letters out of inputted words, and when there are plural such words, by the initial of a preceding word. An output controlling section 12 controls the memory 11 and reads inputted idiom, its equivalent and controlling code, and displays the idiom and equivalent in a display section 20 in a display form that corresponds to the controlling code.
Patent JP-2000348752-A (JP)
Title: Produced water recovery device of fuel cell power generation device
Inventor: OUCHI TAKASHI
IPC: H01M8/04
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To effectively operate a fuel cell power generation device by reducing the operation stop time of the fuel cell power generation device resulting from the maintenance of a produced water recover device. SOLUTION: A cooling water direct contact type condenser 14 constituting a produced water recovery device 3B of a fuel cell power generation device comprises a packet bed 14b, a water tank 14c for produced water, and a water- sprinkling nozzle 14a arranged above the water tank 14c, and introduces gas containing the produced water as steam to cool gas and to condense water in the packed bed 14b. In this case, a water-sprinkling pipe line 18 is incorporated into the packed bed 14b, and water is injected in the packed bed 14b by opening a manual valve 19 at appropriate time, so that adhering slime-based foreign substances are washed away and removed.
Patent JP-H05342537-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NOCHI KIDAI
IPC: G11B5/41
Filed: 1992-06-15
Abstract: PURPOSE:To remove a seized object or the like on a head sliding part by winding a magnetic tape around a rotating cylinder and arranging a cleaning member made of a soft material such as felt impregrated with high molecular resin and grinding particles near the cylinder. CONSTITUTION:The magnetic head 2 is mounted on the rotaring cylinder 1 and a roller 3 having the cleaning member is held by a roller supporting part 4. The roller supporting part 4 moves in the direction of an arrow at the time of starting or completing of a cleaning action. Soft material felt 3a is impregrated with the high molecular resin and the grinding particles and the felt 3a is held and rotated by a rotary tool 3d. Since the seized object generated on the sliding surface of the magnetic head 2 in a specified condition is removed and the growth of the seized object is prevented by intermittently bring the felt 3a into contact with the sliding surface of the magnetic head 2, the deterioration of output and the generation of clogging due to the seizure are prevented for a long time.
Patent JP-H104451-A (JP)
Title: Telephone information display device and its method
Inventor: KAIHOKO TOSHIYA
IPC: H04M1/57
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To allow, e.g. a television receiver or the like to confirm information relating to a caller without movement in the vicinity of a telephone set in the case of receiving a caller telephone number display service. SOLUTION: A control circuit 4 allows a character generator 9 to generate a character signal based on a caller ID number detected by a caller telephone number detection circuit 2 and allows the character generator to generate a character signal when data relating to the caller are read from a memory 5. The character signal is synthesized with a video signal from a tuner/external input selection circuit 8 and the result is fed to a CRT 11. A video image is displayed on a screen of the CRT 11 and information relating to the caller is displayed to an edge of the screen.
Patent JP-S5584408-A (JP)
Title: Melt-spinning
Inventor: SHIMAZU TAKUMI
IPC: D01D5/092
Filed: 1978-12-18
Abstract: PURPOSE: To eliminate broken filaments, uneven fineness, and physical preperties of filaments, by quenching the extruded filaments in a horizontal blowing spinning stack at a reduced blowing speed with a gas and the air consequently sucked from the opposite side.  
     CONSTITUTION: The synthetic fiber filaments Y of one denies or less per filament extruded from the spinneret 1 are quenched in the horizontal blowing spinning stack from the both sides with a gas blown through the cooling chamber 2, the filter 3 and the distribution device 4 at a reduced blowing speed of preferably 5W25cm/sec. and the air consequently sucked through the distribution device 5 and the side S opposite to the air-blowing side B. The quenched filaments Y are then taken off at a speed of 3,000m/min. or higher. The distribution device 5 is e.g. the honeycomb structure comprising a plurality of horizontal plates 8W11 between the two side plates 6 and 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05345469-A (JP)
Title: Mechanism for preventing reverse rotation of ribbon in ribbon cassette
Inventor: MORIYAMA HIROAKI
IPC: B41J32/00
Filed: 1992-06-15
Abstract: PURPOSE:To prevent deformation and damage of a claw by forming a reverse rotation preventing tooth on the periphery of a rotator for running an ink ribbon, a reverse rotation preventing claw at a case, and a raised clearance facing a shaft of the rotator around a base of the tooth face at the opposite side of the forward rotational direction of the reverse rotation preventing tooth. CONSTITUTION:A reverse rotation preventing tooth 9 is formed on the periphery at both ends of an ink ribbon take-up spool 8. A reverse rotation preventing claw 10 is formed on a corresponding back face of a cassette case. A reverse rotation preventing means is formed by the engagement of the tooth 9 and the claw 10. Around the base of the tooth face of the reverse rotation preventing tooth 9 at the opposite side of the forward rotating direction (direction of A), a clearance 13 having raised shape (raised toward inside of the radial direction) is formed in the direction facing a shaft of the ribbon take-up spool 8. Thus, an escape is provided for avoiding contact of the claw 10 and the tooth 9 at assembling a ribbon cassette by an automatic machine, so that deformation and damage of the claw 10 are prevented.