baber/WOPTO huggingface dataset:
Patent JP-S5430651-A (JP)
Title: Evaporation type humidifier
Inventor: SUEMATSU TOSHIAKI
IPC: F24F3/14
Filed: 1977-08-10
Abstract: PURPOSE: To prevent spouting of hot water drops otherwise induced by the generation of steam and improve the safety by means of a spraying pores of the spray port formed, properly stepped or inclined. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08252122-A (JP)
Title: Dressing table with refrigerator
Inventor: IIDA REI
IPC: F25D11/00
Filed: 1995-03-16
Abstract: PURPOSE: To prevent cosmetics and medicine from deterioration due to temperature rising and to eliminate hygiene-related anxiety over the coexistence of cosmetics, medicine, and foods in the same refrigerator by providing a refrigerator in a dressing table. CONSTITUTION: The refrigerator is provided in the storage space of a dressing table, wherein cosmetics and medicine are to be housed. Accordingly, the temp. of the cosmetics and medicines do not rise even if the room temperature rises. Hitherto, the temperature of cosmetics and medicine left on or in a dressing table have risen as the room temperature rises causing their deterioration leading occasionally to diseases. This design eliminates such accidents. The hygienically undesirable practice of storing cosmetics and medicine together with foods in a refrigerator designed for foods can be prevented.
Patent JP-S5321557-A (JP)
Title: Phase synchronous circuit
Inventor: KIYONO MIKIO
IPC: G11B20/14
Filed: 1976-08-11
Abstract: PURPOSE:Two voltage control oscillators are used which have narrow working ranges and excellent stabilities, and the frequency defference between both the oscillators is set to be equal to an input signal frequency, thereby obtaining the circuit which has a wide lock-in-frequency-range on synchronization and operates stably.
Patent JP-S5320650-A (JP)
Title: Method of cleaning purification tank
Inventor: HAYASHI TOSHIO
IPC: C02F3/00
Filed: 1976-08-10
Abstract: PURPOSE: To provide a process for cleaning night soil which eliminates the need for large final disposal plant, thereby enabling on-site treatment by a mobile dehydration car (a vacuum car equipped with a sludge treatment device). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11325344-A (JP)
Title: Pipe device
Inventor: MARGOT CHRISTIAN
IPC: F16L3/26
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prepare a protective pipe device by a comparatively small means by providing a slit of the longitudinal direction on a corrugated pipe having a pipe part having a corrugation part to be engaged to the corrugated pipe and partially overlap. SOLUTION: This device is provided with a corrugation crest part 16 and a corrugation trough part 18 determining outside and inside external shapes of a plastic corrugated pipe 10, is provided with a slit 14 on the one side and is provided with a revolution locking part 12 provided in the shape of a projecting part provided with a stoppage shoulder part 20 on each side at a location opposed to the slit 14. When the corrugated pipe 10 should be stabilized, a pipe part is mounted on the pipe 10 and the pipe part is engaged to the shoulder part 20 of the corrugated pipe 10 at a tip part of a leg part in a peripheral edge direction to prevent revolution of the pipe part of the slit 14 of the corrugated pipe 10.  The pipe part is made to be terminated at the corrugation trough part 18, and when the pipe part becomes an engagement state with the corrugated pipe 10, the pipe part is prevented from accepting the removal in an axial direction from an action location.
Patent JP-H06304373-A (JP)
Title: Noise eliminator for sewing machine
Inventor: TAGAWA YUJI
IPC: D05B69/30
Filed: 1993-04-22
Abstract: PURPOSE:To eliminate sewing noises generated from a sewing machine without lowering a mechanical strength of the sewing machine body by converting a sound sensed to the sounds in the opposite phase with the same amplitude to generate the sound thus converted. CONSTITUTION:A microphone 4, an amplifier 5 and a speaker 6 are arranged below a needle bar 3 provided on the body 1 of a sewing machine and under a table 2. An amplifier 5 has a function of converting a sound sensed with the microphone 4 to the sounds in the opposite phase with the same amplitude in addition to its intrinsic function of amplifying sounds and the sound converted is generated with the speaker 6. During a sewing, the microphone 4 senses sewing noises generated from the sewing machine and the sewing noises are converted to signals in the opposite phase with the same amplitude. Sound in the opposite phase with the same amplitude is generated to synchronize the sewing noises from the speaker 6 thereby enabling canceling of the sewing noises of the sewing machine.
Patent JP-S5720958-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MAEDA MASAYA
IPC: G11B15/665
Filed: 1980-07-14
Abstract: PURPOSE:To reduce the space required for the movement of tape leading-out pins at the circumference of a rotary magnetic head guide drum, by freely rotating a vertical pin and a slanting pin in a tape leading-out pin couple relatively. CONSTITUTION:A magnetic tape T in a cassette 1 loaded in a VTR is led out by a couple of a left-hand vertical roller 97R and a slanting roller 99R moving along a groove 7a through a rotating loading ring. Then, when a slanting-pin support lever 98R united with the roller 99R meets an engaging member 104R, the contacting of the roller 99R, free to rotate relatively, with a drum 9 at a prescribed position of the tape led out by being rotated relatively by the roller 97R is controlled. Leading the tape T to the left by a couple of a vertical roller 97L and a slanting roller 99L is the same and since the couple of rollers move while aligned in the direction of grooves 7a and 7b, the space required for the movement of the tape leading-out pins at the circumference of a guide drum is not increased, thereby loading and unloading the tape with a simple constitution.
Patent JP-H03293629-A (JP)
Title: Liquid crystal display device
Inventor: MANO HIROYUKI
IPC: G09G3/36
Filed: 1990-04-11
Abstract: PURPOSE:To eliminate a display brightness difference and also eliminate display crosstalk by setting a liquid crystal impressed voltage to 0V at the change point of an AC-converted signal in a nonselection period. CONSTITUTION:This liquid crystal display device is provided with a voltage switching circuit 6 which sets the voltage impressed to a liquid crystal panel 1 to 0V temporarily by switching the voltage outputted by an X driving circuit 3 to the same level with the voltage outputted by a Y driving circuit 5 at the change point of the AC-converted signal when the voltage impressed to the liquid crystal panel is changed in sign. Assuming that the voltage VX outputted by the X driving circuit 3 is V1 or V3 and the voltage VY outputted by the Y driving circuit 5 is V6 when the AC-converted signal is, for example, '1', the voltage level of the VX is set to V6 at the point where the AC-converted signal changed to '0'. Through this operation, VX=VY holds at the change point of the AC-converted signal and the voltage applied to the liquid crystal panel 1 becomes 0V temporarily. Consequently, the display brightness difference (display irregularity) is eliminated.
Patent JP-S61255468-A (JP)
Title: Mechanical translating processing device
Inventor: ADACHI HISAHIRO
IPC: G06F17/27
Filed: 1985-05-08
Abstract: PURPOSE:To improve the translating processing efficiency by dividing the input text and outputting the partial translation or the word translation as the translated sentence information when the prescribed time or above passes for the processing to the input text. CONSTITUTION:The text composed of English sentences given through an input device 1 is stored into a memory part 2, and thereafter, the text is translated at a translating processing part 3, and the translated sentence is obtained. The processing time of the analyzing step of the translating processing part is measured by an elapsed time measuring part 5, the time reaches the prescribed time, and then, processing is relayed, and the text is divided and processed by using a prescribed dividing grammar 7 at a text dividing processing part 6. For these three divided sentences, the translating processing is executed, the translated sentence is outputted, the text and the translated sentence are corresponded at display control part 9 and displayed to the first scope by a displaying device 10.
Patent JP-S58211726-A (JP)
Title: Cantilever type aligning device for optical fiber alignment
Inventor: KATOU YASUYUKI
IPC: G02B6/24
Filed: 1982-06-04
Abstract: PURPOSE:To perform alignment through less operations, and to align cores with each other with high precision and to reduce connection loss, by setting the size of an aligning base for approximating the direction of displacement between a couple of optical fibers to be aligned with each other to the direction of external force applied to a cantilever type aligning base. CONSTITUTION:When the displacement of an optical fiber F is not in parallel to X and Y, X' and Y' coordinates are read and the core C1 of the optical fiber F is aligned with the core C2 of the optical fiber. At this time, the thickness of a suporting pole and that of a lateral beam are given correlation and the angle Q between displacement directions X' and Y' is increased as much as possible. In other words, the operation frequency of alignment is decreased by bringing the directions X' and Y' close to the directions X and Y. The eccentricity of the cores and deviation depending upon the external diameters of the optical fibers are specified, and the maximum amount of axis shifting is about 5mum; and the aligning operation is performed in this state to reduce the amount of axis shifting. When a final axis shift is 0.2mum, the connection loss is <0.01dB.
Patent JP-S5721159-A (JP)
Title: Signal distribution system in time division exchanger
Inventor: TAKAHASHI ATSUHISA
IPC: H04Q11/04
Filed: 1980-07-14
Abstract: PURPOSE:To enable signal distribution with economy and flexibility, by storing a signal distributed to a plurality of subscribers commonly to a specific area of a channel memory. CONSTITUTION:The number of words of a channel memory DSPM is provided for m+1 words for number of subscribers m, and a status bit S is added to the word length. The subscriber information and logical value ''1'' when calling, are written in each channel corresponding section of a storage memory CM and logical value ''0'' is written in to subscribers who listen to tone, e.g., TSb. The tone signal transmitted from a central device is transmitted by using one channel (TSr) not used for the calling. The information of a virtual subscriber TSd is written in to a storage memory CM for it. When a signal is written in to a DSPM from a transmission line dl, a signal is written in the specific area m+1 address of the DSPM to the channel of the TSd.
Patent JP-S62251673-A (JP)
Title: Multiplying circuit for reactive wattmeter
Inventor: TAKAHASHI KUNIHIKO
IPC: G01R21/133
Filed: 1986-04-25
Abstract: PURPOSE:To obtain accurate reactive power with simple constitution by reading data out of a RAM at an intermediate point of time between one writing and the next writing, and multiplying the read data by a current signal by a multiplication type D-A converter while latching it immediately. CONSTITUTION:A voltage signal 6 is inputted to a timing pulse generator 20 through a frequency multiplying circuit 10 and timing pulses 22 which are generated 20 are inputted to an address counter 42. The counter 42 counts them at the rise of the pulses 22 and designates addressed of the RAM 41 in order according to its counted value. An A-D converter 30 converts a signal 6 into digital data in synchronization with the fall of the pulses 22 and outputs the data to a tri-state buffer 40. The buffer 40 enters a conduction state while the RAM 41 is in a writing state and the output data of the converter 30 is written on addresses of the RAM 41. The latch circuit 43 holds the data until the input of a next latch signal 21 and outputs it to a multiplication A-D converter 50, which multiplies a current signal 7 inputted from a circuit 1 to be measured by voltage data from the circuit 43 to output a DC current signal 52 proportional to the reactive power.
Patent JP-H10286013-A (JP)
Title: Fertilizing apparatus
Inventor: KAJITANI HIROMASA
IPC: A01C11/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of a fertilizer bag by easily forming a fertilizer-discharging hole on the fertilizer bag in the filling of the fertilizer bag in a fertilizer tank. SOLUTION: A fertilizer bag 11 is placed on a supporting frame 12 and squeezed with a lower squeezing roll 14 and an upper squeezing roll 18 and a fertilizer discharging hole is opened on the fertilizer bag 11 from under by a cutter 23 for forming a discharging hole. The fertilizer in the fertilizer bag 11 can easily be transferred to the fertilizer tank 6 by this process without preparatorily opening a fertilizer-discharging hole on the fertilizer bag 11 or causing the contamination of the surrounding environment.
Patent JP-S58213031-A (JP)
Title: Alumina/silica compounding ingredient for resin
Inventor: NAKAZAWA TADAHISA
IPC: C08L27/00
Filed: 1982-06-07
Abstract: PURPOSE:The titled compounding ingredient which, when compounded into a variety of resin moldings, can prevent their coloration and degradation and at same time impart slip property and antiblocking property to them, comprising cubic particles of a specified amorphous alumina/silica. CONSTITUTION:An alumina/silica resin-compounding ingredient having an Al2O3/ SiO2 molar ratio of 1:1.8-5, cubic primary particles of a side of below 5mu, having a distribution of secondary particles such that particles having a particle diameter of below 10mu account for more than 98wt% and particles having a particle diameter of below 10mu accound for more than 98wt% and particles having a particle diameter of 1-5mu account for more than 70wt% of the total, being X-ray crystallographically amorphous and having a BET surface area >=100m<2>/g is obtained by neutralizing an aqueous slurry of a crystalline zeolite having a cubic particle form with an acid under conditions in which its crystal structure is destructed but its particle form is not impaired, then washing the particles with water and drying them. This compounding ingredient is added in an amount of 0.001-10pts.wt. per 100pts.wt. resin.
Patent JP-S5721340-A (JP)
Title: Continuous preparation of substituted acetic ester
Inventor: GOTOU KUNIAKI
IPC: B01J31/02
Filed: 1980-07-15
Abstract: PURPOSE: To obtain continuously the titled compound useful as a perfume substance, etc. under mild reaction conditions, by simple operations in high yield, by reacting a substituted malonic diester with eater in the presence of a sulfonic acid type or phorphoric acid type catalyst under normal pressure, followed by esterification reaction.  
     CONSTITUTION: A substituted malonic diester shown by the formula I (R 1  is H or organic residue; R 2  is organic residue; R 3  is lower alkyl) is reacted with a proper amount of water in the presence of an acidic catalyst of the sulfonic acid type (e.g., p-toluenesulfonic acid, etc.) or phosphoric acid type (e.g., polyphosphoric acid,  etc.) under normal pressure at high temperature (100W 300°C, especially preferably  120W250°C), and the reaction product is uninterruptedly reacted with a lower  alcohol shown by the formula R 3 OH without separating it, to give continuously a  substituted acetic ester (e.g., 2-pentyl-3-oxo-cyclopentylacetic acid methyl ester,  etc.) shown by the formula II.  
     USE: An intermediate for synthesizing methyl cis-jamonate and prostaglandin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H046095-A (JP)
Title: Bypass valve for pumping device
Inventor: MOTOHASHI TOSHIAKI
IPC: F04B23/00
Filed: 1990-04-13
Abstract: PURPOSE:To improve body damper effect and valve opening characteristic by slidably supporting the guide rod of a bypass valve provided in a bypass passage of a pump device in the hole of a casing, providing a passage for communicating with the bottom of the hole and the passage in the rod, and providing a check valve for opening and closing the passage. CONSTITUTION:A guide rod 22 is formed at a valve shaft 21 in a liquid passage 11a of a gas/liquid separator side in a valve disc 20 of a bypass valve A, and a through hole 23 parallel to an axis is opened to communicate with the passage 11a and the bottom 32 of a hole 31. When the opened valve is closed, i.e., when the rod 22 is advanced to the hole 31, a check valve 25 closes the passage 23 by the liquid of the bottom 32 to prevent abrupt flowout of the liquid from the bottom 32. As a result, a damper effect is improved, and the disc 20 is closed. When the closed valve is opened, i.e., when the rod 22 is retracted from the hole 31, the valve 25 is separated from the passage 23 by the liquid flow of the passage 23, which becomes free. Accordingly, the disc 20 is quickly opened, the liquid can be immediately escaped to the passage 11b side to improve the starting characteristic of the device.
Patent JP-S5621968-A (JP)
Title: Steering gear device for vehicle
Inventor: AKAMATSU TOSHIAKI
IPC: B62D3/12
Filed: 1979-07-27
Abstract: PURPOSE: To assure the mechanical strength of the teeth of an internal gear of a ring gear by constructing the internal gear such that the pitch line thereof describes a circle eccentric with respect to the center of rotation of the ring gear.  
     CONSTITUTION: A pinion 2 is driven by a steering shaft, and a ring gear 4 having internal gears 5 and external gears 6 is provided such that the internal gears 5 are in mesh with a pinion 2. A rack 7 which is in mesh with the external gear 6 of the ring gear 4 is driven by the gear 4 in the axial direction. The internal gear 5 of the ring gear 4 is constructed such that its pitch line P describes a circle eccentric with respect to the center Cr of rotation of the gear 4. Where each internal gear 5 has an involute tooth shape, the tooth face is not convex but concave unlike the external gear, and the thickness of the tooth increases toward the tooth flank. Also, it is possible to select large dimensions of the tooth flank, so that the strength is not so reduced as the case of the external gear with the reduction of the thickness. Thus, it is possible to realize a steering gear device of variable gear ratio, which ensures sufficient tooth strength and is practically useful. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58212698-A (JP)
Title: Storage device
Inventor: KADOTA HIROSHI
IPC: G11C15/04
Filed: 1982-06-04
Abstract: PURPOSE:To constitute an associative memory having high speed operation without increasing appreciably the occupied area by additionally connecting MOSFET switches and diodes to a normal RAM provided with an MOSFET bistable circuit. CONSTITUTION:The same cell structure MO as an RAM is provided with MOSFET switches Q1, Q2 and diodes X1, X2, X3, a load element RL and an amplifier SA. By said constitution, the cell structure MO is actuated as both a normal RAM and an associative storage circuit. In case of using as the associative storage circuit, a word line (c) is turned off and reference data for comparison is applied to a corresponding bit line as a complementary voltage signal. By using said switches and diodes, whether the stored data are coincident with the reference data or not can be discriminated in accordance with the potential of a sense line (d). Consequently, the detection of coincidence between the reference and storage data can be performed only by one operation over the whole lines, so that high-speed operation can be attained.
Patent JP-H09280000-A (JP)
Title: Ventilation system in tunnel
Inventor: FUJII YOSHIHISA
IPC: F24F7/06
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To automatically control the air quantity of a ventilating fan for good working environment in accordance with total measurement of site working environment in an underground and a tunnel. SOLUTION: In a ventilation system 1, a fan is provided in a pit mouth 5 for a tunnel 3 to be controlled with a motor (a variable rotating speed) 13. An air pipe 11 is provided from the fan 7 to a working place 9. A moving vehicle 23 is provided with an environment measuring sensor 25, a running sensor, a three-dimensional gyro and an A/D converter for measurement results to be transmitted by a wireless transmitter 27. Measurement values are received by a wireless receiver to totally analyze positional and environmental data with a computer, so that the rotating speed of the motor 13 and the air quantity of the fan 7 are controlled.
Patent JP-H01266743-A (JP)
Title: Manufacture of silicon conductor
Inventor: NAKAYAMA SATOSHI
IPC: H01L21/3205
Filed: 1988-04-18
Abstract: PURPOSE:To enable withstand voltage of thermal oxide film to be higher by forming amorphous silicon thin film with a polycrystal silicon obtained by heat treatment. CONSTITUTION:A silicon conductor 13 consists of a polycrystal silicon obtained by allowing an amorphous silicon thin film containing impurities giving conductivity to be subjected to heat treatment. Also, it is obtained by making a mixture gas of silicon hydrogenerated object (SinH2n+2, n>=2) and group 3 or group 5 hydrogenerated object as a material gas and by building up amorphous silicon on a substrate 11 in a build-up temperature range of 400-600 deg.C. It increases gate withstand voltage of a thermal oxide film.
Patent JP-S6084059-A (JP)
Title: Waiting regulating system
Inventor: KOIKE TAKAYASU
IPC: H04M3/36
Filed: 1983-05-31
Abstract: PURPOSE:To relieve succeeding regulating information by providing a means to wait regulating information disabled for registration, a means to renew the said information and a means to select the regulating information having high priority from the regulating information in waiting and registering it when the regulating information during registration is reliesed for registration. CONSTITUTION:If all tenant memories are occupied when a regulation logical circuit 8 forms regulation information (r) from congestion information (c), the circuit 8 forms waiting regulation information r' added with information representing degree of congestion from the information (r), stores the result to an idle standby tenant memory in a standby regulation information storage circuit 14, where the information is awaited. Moreover, the circuit 8 revises the information representing the degree of congestion in the information r' every time new information (c) relating to the information r' in standby is analyzed. When an occupied tenant memory is idle, the regulation logical control circuit 8 informs it to a waiting assigning order control circuit 13. The circuit 13 extracts sequentially the information r' in the waiting tenant memory, compares the information representing the degree of congestion, stores the information r' having the highest priority to a buffer 15 and the circuit 8 registers it to an idle tenant memory.
Patent JP-H05286019-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: NITTA SHOZO
IPC: B29C47/88
Filed: 1992-04-16
Abstract: PURPOSE:To prevent sublimate which is sublimed from the surface of a thermoplastic resin from attaching to an electrode in a method for manufacturing thermoplastic resin film wherein electrostatic charge is applied to a film-shaped molten resin from an electrode provided near a contact point between the film- shaped molten resin and a cooling drum to bring said resin close to the drum, thereby rapidly cooling and solidifying it. CONSTITUTION:In manufacture of thermoplastic resin film wherein molten thermoplastic resin is extruded from a die 1 onto a cooling drum 2 in the form of film and electrostatic charge is applied to the film-shaped molten resin from an electrode 4 provided near a contact point between the film-shaped molten resin 3 and the drum 2 so that the resin 3 is brought into close contact with the drum 2 so as to be rapidly cooled and solidified, an exhaust nozzle 5 is provided above the electrode to effect forced ventilation.