baber/WOPTO huggingface dataset:
Patent JP-H07256442-A (JP)
Title: Production of metallic carrier for exhaust gas purifying catalyst
Inventor: UCHIUMI TORU
IPC: B01J35/04
Filed: 1994-03-22
Abstract: PURPOSE:To reduce the production cost of a metallic carrier by inserting a honeycomb body which is alternately wound and superposed with corrugated foil and flat foil on each other and has the corrugated foil on its outermost periphery into a metallic outside cylinder and joining the inside of this honeycomb body and the outside cylinder by a binder. CONSTITUTION:The cylindrical honeycomb body 1 is produced by superposing and spirally winding the corrugated foil 3 having the peak parts of waveforms exhibiting a pseudo sinusoidal waveform and the flat foil 3. The outer periphery of such honeycomb body is composed of the corrugated foil 2. Such honeycomb body is press fitted into the outside cylinder 4. The peak parts of the waveforms of the corrugated foil 2 are formed to a shape having a curvature of radius R=0.2 to 0.6m. Namely, the press fitting of the honeycomb body 1 at a wide press fitting margin is possible at the time of press fitting the honeycomb body into the outside cylinder 4 if the radius of curvature R is in this range. Next, the ends of the honeycomb body 1 are made flush and are brought into contact with sponge impregnated with a binder liquid to simultaneously supply the binders necessary for joining the outside cylinder 4 and the honeycomb body 1 and joining the honeycomb body 1 itself. Powder solder is sprayed by a solder spraying device to the outside cylinder 4 and the honeycomb body 1 which are then subjected to vacuum brazing treatment.
Patent JP-S55145015-A (JP)
Title: Air ventilator for vehicle
Inventor: TANAKA HARUTO
IPC: B60H1/26
Filed: 1979-04-24
Abstract: PURPOSE:To perform air conditioning in a vehicle automatically by providing a cigar lighter switch, ash tray switch and a smoke detection switch and by opening a window automatically when a smoke detection starts working, and thereby detecting a smoking condition. CONSTITUTION:A switch 1 which is on when a cigar lighter 1a is used, and a switch 2 which is on when an ash tray 2a is used and a smoke detector 3 for a detection of smoke in a vehicle is connected to a smoke sensor 3 and a calculator circuit 7. The calculator circuit 7 detects smoking which has been started by means of an output of either one of aforesaid switches and controls automatic window opener and closer 8, 9 and an air conditioner 10, in accordance with each output of an automatic window open and close switch 4, a vehicle speed sensor 5 and a manual window open and close switch 6, and thereby perform air conditioning. For instance, when a car speed is high a degree of opening is made smaller, and when it is cooled an air blow is strengthened to control an atmosphere in a vehicle so as to check changes.
Patent JP-S60193508-A (JP)
Title: Solid-liquid separator
Inventor: IWAI MASA
IPC: B01D29/62
Filed: 1984-03-16
Abstract: PURPOSE:To obtain a solid-liquid separator which has a small floor are and long duration time of filtration even if the turbid matter concn. of water to be treated is high by dividing the separator to a filter zone and a settling zone and using a floating packing material having the specific gravity smaller than 1 for a filter medium. CONSTITUTION:Water to be treated contg. turbid matter supplied to a solid- liquid separator 1 through a supply pipe 7 for the water to be treated. The turbid matter which settles fast is first settled and removed in the settling zone and is then passed in upward current through a floating filter medium layer 3 by which the turbid matter is removed. The treated water is discharged to the outside of the column through a discharge pipe 4 for the treated water. A washing stage is executed by introducing washing water through a supply pipe 5 for the washing water into the separator, oscillating and agitating the floating filter media to strip the captured turbid matter from the filter media, entraining the same into the washing water passing through the media in downward current and discharging the same together with the turbid matter settled in the settling zone to the outside of the separator through a discharge pipe 6 for the washing water.
Patent JP-H06268766-A (JP)
Title: Character processor with communications facility
Inventor: KANEHARA KATSUMI
IPC: H04M11/00
Filed: 1993-03-11
Abstract: PURPOSE:To discriminate the propriety of the file preservation of a file receiving destination at a file transmitting destination, and to eliminate useless file transmission by transmitting medium classification information or information related to the information storage capacity to the file transmitting destination. CONSTITUTION:A microprocessor(MPU) 1 acquires the volume name of a floppy disk(FD), and discriminates a medium corresponding to an identification code the volume name shows, and in the case of a first kind of a machine, it sets work area FD classification on a RAM 2 to identification information to show the first kind of the machine. Then, the MPU 1 checks whether the work area FD classification on the RAM 2 is the first kind of the machine or not, and in the case of the first kind of the machine, it transmits a first kind of machine FD set message. A character processor having received this FD message displays the FD set message on a display device. Henceforth, an instruction by a user is given from a keyboard, and a file favorable to the machine of a receiving side is generated/corrected by a transmitting side character processor and is sent to the character processor of the receiving destination.
Patent JP-H06261655-A (JP)
Title: Water cleaner
Inventor: TAKAYAMA HIDETO
IPC: C02F3/20
Filed: 1993-03-11
Abstract: PURPOSE:To provide a water cleaner which can remove microorganisms included in water by aeration. CONSTITUTION:The cleaner is comprised of an air-tightly closed vessel 34 equipped with the inlet 23 and the outlet 24 for circulating the fluid form the water tank 21, and a sterilization lamp 31 and an air stone 29 are set inside the vessel 34 to kill the germs both in the aeration air and the circulated water. Or the cleaner may be formed with a material which can transmit light from the sterilization lamp 31 and an air pipe 32 communication with the air stone may be allowed to pass through the vessel 34 even without setting the air stone 29 inside the vessel 34.
Patent JP-H09243342-A (JP)
Title: Ultrasonic image display method, and ultrasonic diagnostic device
Inventor: HASHIMOTO HIROSHI
IPC: G06T1/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To display an ultrasonic image of C-mode without having a moving mechanism or moving control part for ultrasonic probe by flatly scanning the inner part of a subject by use of an ultrasonic probe, and generating the linear image of a subject part having a fixed depth. SOLUTION: An operator holds an ultrasonic probe, moves it in Y-direction in C-mode, sets a fixed depth z1 from an input device, and collects the B-mode image data of the fixed depth z1 part in scanning planes P(y1, t1), P(y2, t2),... A blood vessel a runs in the depth z1 in Y-positions of y1-y5. A plurality of linear images generated from the obtained B-mode image data are arranged in order of time position of each linear image to provide a C-mode ultrasonic image C(z1) to the fixed depth z1 as shown in Fig. b. The X-axial (horizontal) direction of the image C(z1) corresponds to the X-direction of each scanning plane, and the Y-axial (vertical) direction corresponds to the time position (t) of each scanning plane P.
Patent JP-H08251714-A (JP)
Title: Power supply of electric automobile
Inventor: HANDA KAZUNARI
IPC: H02J7/00
Filed: 1995-03-10
Abstract: PURPOSE: To extend the run range by eliminating the deterioration of a battery caused by circulating current, and increasing the capacity of the battery. CONSTITUTION: A plurality of battery packs Ba, Bb...Bn are prepared. The remaining capacity P of the respective battery pack is detected. Based on the result of the detection, each battery pack is sequentially selected one by one for driving a motor 4. For the respective battery pack, a plurality of batteries 1 are connected in series, respectively, so that the circulating current is not generated.
Patent JP-H02228528-A (JP)
Title: Heat radiation measuring apparatus
Inventor: NISHIDA MASANAO
IPC: G01J5/00
Filed: 1989-03-02
Abstract: PURPOSE:To measure an emissivity of a sample near a normal temperature simply and accurately by enabling measuring of light from a sample with the turning of a changeover mirror to keep the sample at a specified temperature with a sample heating furnace. CONSTITUTION:A changeover mirror 5A is turned so that light from a sample S can be measured and then, a measurement is started. At this point, the sample S is kept at a specified temperature with a sample heating furnace 2. Then, a shielding wall 3 is heated with a temperature control system 4 to measure the current power spectrum with an FTIR measuring system 6 and a measuring data is stored into a data processing system 7. Then, the shielding wall 3 is heated with the temperature control system 4 to measure the current power spectrum with the measuring system 6 and a data processing system 7 in which a measuring data thereof is stored computes the power spectrum of the sample S from a measured value stored. Moreover, a heat emissivity of the sample near a normal temperature is determined.
Patent JP-H03252605-A (JP)
Title: Production of color filter
Inventor: MASUKAWA TOYOAKI
IPC: G03C7/36
Filed: 1990-03-01
Abstract: PURPOSE:To obtain the color filter having good spectral characteristics by executing at least one time of color developments in the presence of a specific yellow coupler. CONSTITUTION:The color filter is produced by executing at least one time of the color developments in the presence of the yellow coupler expressed by formula I. In the formula, R1 denotes 3 to 6C branched alkyl group; R2 denotes <=12C alkane amide group or alkane sulfone amide group; X denotes a halogen atom or 1 to 4C alkoxy group; M denotes a hydrogen atom or the cation inert to photographic processing. The color filter having the good spectral characteristics and excellent color reproducibility is stably obtd. in this way.
Patent JP-2000252671-A (JP)
Title: Cooler and electronic apparatus
Inventor: YAZAWA KAZUAKI
IPC: H05K7/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To cool a specific heating part of an electronic apparatus effectively without supplying outer air. SOLUTION: The cooler comprises means 21 for storing a liquid vaporized by a heating plane 2, means 22, 23 for jetting the liquid stored in the liquid storing means toward a heating plane 2a, a heat exchanging means 30 being supplied with gas produced by jetting the liquid toward the heating plane 2a ad discharging the heat of that gas, and means 14, 15 for recovering the liquid produced from the heat exchanging means 30 by discharging heat. These means are formed in an enclosed space through which liquid and gas are circulated thus cooling only the heating plate efficiently through use of the heat of evaporation.
Patent JP-H0315143-A (JP)
Title: Fluorescent character display tube and its manufacture
Inventor: KOBAYASHI KOJI
IPC: C09K11/56
Filed: 1990-03-02
Abstract: PURPOSE:To reduce the deterioration and the unevenness of the initial brightness of a self-activated zinc oxide phosphor and to extend the brightness life by forming a phosphor layer with a mixture made by mixing a self-vigoration zinc oxide phosphor and zinc powder through a baking process at the tempera ture of the melting point of the zinc powder or higher. CONSTITUTION:Zinc powder is mixed to a self-activated zinc oxide phosphor, and a phosphor layer is formed through a baking process in the phosphor layer formation process of the resultant mixture. In this case, the mixture ratio to improve the initial brightness and to reduce the brightness deterioration rate after the operation is in the scope of 0.01wt.% and 10wt.%. And the particle diameter of the zinc powder to mix is made in the scope from 0.01 to 10 times of the particle diameter of the self-activated zinc oxide phosphor.
Patent JP-H08249224-A (JP)
Title: Transaction management device
Inventor: TSUCHIYA TAKEHIKO
IPC: G06F12/00
Filed: 1995-03-10
Abstract: PURPOSE: To restore data by using a back-up page at the time of the fault recovery of a transaction by executing the protection of write inhibit to a new page area every time a new page is mapped to a memory area and making the page area write enable when the duplicated same page is mapped to the memory area. CONSTITUTION: A processing request from a user is interpreted in an input means 10 and a buffer area management means 11 takes out a required page from a data base 12, transfers it to a buffer area 13 and maps it to the memory area 14. For the page mapped to the memory area 14, a management means 15 executes the access right of 'read only protection'. When the access right is violated, the buffer area management means 11 generates the duplicate of the page in the buffer area 13 and preserves the page used until then as a back-up version. Simultaneously, the management means 15 changes the page to 'write enable protection'.
Patent JP-H08247681-A (JP)
Title: Heat exchanger
Inventor: ISSHIKI MASAO
IPC: F28F9/00
Filed: 1995-03-10
Abstract: PURPOSE: To attain reduction of the size and improvement of the efficiency of heat exchange by a construction wherein divided unit heat exchangers are arranged in a plurality of rows in the direction of a heat exchange air flow and the unit heat exchangers in the leeward-side row are opposed to those in the windward-side row so that the respective end parts thereof overlap each other in the direction of the air flow. CONSTITUTION: A large number of strip-shaped fins (f) are juxtaposed with a narrow gap left between and heat exchange pipes (p) piercing the fins are arranged in one row along the longitudinal direction (vertical direction) of the fins (f). In the vertical direction thereof, a plurality of divided unit heat exchangers N are arranged in two rows along the direction of sending heat exchange air of a blower. These unit heat exchangers N in a plurality are aligned in straight lines in the windward-side row WU an the leeward-side row WD and disposed in a state wherein the respective upper and lower end parts thereof are made to overlap each other in the direction of an air flow.  Accordingly, the same dimensions as those in the case when the heat exchange pipes are arranged in two rows are obtained and reduction of the size by lowering the height is attained, while the efficiency of heat exchange can be improved.
Patent JP-H10231195-A (JP)
Title: Method for growing rutile single crystal
Inventor: TAKAHASHI AKIO
IPC: G02B1/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a growing rutile single crystal and enable stable growth of the single crystal. SOLUTION: This process for growing a rutile single crystal is a focused infrared-heating floating-zone process to place an infrared lamp as a heat source at a focus of a spheroidal mirror and a melting zone formed between the raw material rod and a seed crystal at the other focus position. The ratio of the width W (distance between the raw material rod 16 and the single crystal 30) of the melting zone 24 to the diameter D of the single crystal 30 to be grown is maintained to <=75% by controlling the growing conditions. Especially, a lamp having a filament diameter of <=11mmϕ is used as the infrared lamp to keep the ratio of the width of the melting zone to the diameter of the single crystal to 70% or below.
Patent JP-S54142528-A (JP)
Title: Inverter
Inventor: ITOU HISAYASU
IPC: H02M7/5387
Filed: 1978-04-27
Abstract: PURPOSE: To prevent breakage of a bridge element otherwise caused by a capacitor voltage through energization of the bridge element allowed only while a pair of switching elements is in the non-conducting state by arranging thereof in such a manner as to bridge a DC terminal of a diode bridge provided having an AC terminal connected across a load.  
     CONSTITUTION: An AC terminal of a diode bridge DB comprising diodes 7D to 10D is connected across a load while a bridge is made by means of a bridge element 3TR between DC terminals of the diode bridge DB. The bridge element 3TR between DC terminals of the diode bridge DB. The bridge element 3TR between DC terminals of the diode bridge DB. The bridge element 3TR is so arranged as to conduct only while either of switching elements 1TR and 2TR is in the non-conducting state. No energy accumulated in an inductance L charges a capacitor C, avoiding the breakage of the element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63216088-A (JP)
Title: Cleaning device
Inventor: KANEDA TOMOHISA
IPC: G03G21/00
Filed: 1987-03-05
Abstract: PURPOSE:To always stabilize an abutting pressure to a photosensitive body, of a cleaning blade, by fixing a seal member to either side end of one of a suction and carrying means and the cleaning blade, and forming it by a sheet- like or film-like elastic thin plate. CONSTITUTION:As for a sealing member 4, one side end 41 is fixed to a side 101 which faces a suction and carrying means 3, and the other side end 42 is not fixed to the cleaning blade 10 but positioned so as to be freely rocked. In this state, when a copying machine is operated, and also, the attraction carrying means 3 is operated, and a suction air current Q1 is generated, the other side end 42 of the sealing member 4 is attracted to the suction air current Q1, abuts against the suction duct 32 of the tip of the upper part, and executes sealing. In such a way, the sealing effect is held in a state that the sealing member abuts against the suction dust 32 of the tip of the upper part, and also, a cushion action is not generated against the cleaning blade, therefore, a stable abutting pressure to the surface of a photosensitive drum of the cleaning blade can always be held.
Patent JP-H07239199-A (JP)
Title: Intermediate supporting device of feed screw in interior cleaning device for long size cylinder
Inventor: MINUMA TADAO
IPC: B08B9/02
Filed: 1994-02-25
Abstract: PURPOSE:To restrain the deflection of a feed screw in the operation of an interior cleaning device for long size cylinder. CONSTITUTION:A long size feed screw 5 into which a cleaning device 11 is screwed is inserted into a long size cylinder 1. Key ways 12a, 12b each extending to the central portion from each end of the screw 5 are formed on the outer periphery thereof. Supporting bearings 14a, 14b are slipped slidably onto the feed screw 5 so as to hold the device 11 therebetween. Keys 13a, 13b which are fitted into the key ways 14a, 14b are fixedly attached to the inner circumferential surface of the bearings 14a, 14b, respectively. When the cleaning device 11, to which the bearings 14a, 14b can be attracted by magnets 17a, 17b, is moved back and forth, the bearings 14a, 14b are allowed alternately to stay at the central portion of the screw 5 to support it.
Patent JP-S58170213-A (JP)
Title: Voltage comparating circuit
Inventor: IIDA TETSUYA
IPC: G01R19/10
Filed: 1982-03-31
Abstract: PURPOSE:To prevent a low frequency voltage gain from being lowered, even with a sampling frequency increased, by providing a function amplifying a voltage comparison output and storing it. CONSTITUTION:The 1st and the 2nd input signals Vin1, Vin2 are outputted by n- channel MOS transistors (TR) 61, 62 controlled by clocks phi1, phi2 to a node 64 alternately. A voltage Vc of the node 64 is Vin2(n+1) at the n+1-th sampling value, and the n-th sampling value of an output voltage Vout is stored in a capacitor Cf since a TR70 is set off by the clock phi1. Input signals Vin1(n) and Vin2(n) are sampled and stored with the function, then even if the sampling frequency is increased, the output Vout reaches an ideal output curve and the low frequency voltage gain is not lowered.
Patent JP-S60197124-A (JP)
Inventor: IWASAKI ATSUSHI
IPC: G05F1/10
Filed: 1984-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57166728-A (JP)
Title: Discriminating circuit for pulse repetition period
Inventor: OOMORI TAIJI
IPC: H03K5/19
Filed: 1981-04-06
Abstract: PURPOSE:To discriminate a pulse period by simple constitution by cascading two monostable multivibrators, and making the output pulse width of one vibrator a little bit shorter and that of the other a little bit longer than a prescribed pulse width. CONSTITUTION:Once inputting a pulse, a monostable multivibrator 3 outputs a pulse which has time width T1 determined by a capacitor 5 and a resistance 6. A monostable multivibrator 4 outputs a pulse having time width T2 determined by a capacitor 7 and a resistance 8 in a similar input state. When the prescribed repetition period of a pulse outputted from a control circuit 1 is T, the time width T1 is set a little bit shorter than T and the time width T2 is a little bit longer than T.
Patent JP-S54143918-A (JP)
Title: Underground pipelinesigma interior repair performing method
Inventor: OOTSUKA HISAO
IPC: F16L55/18
Filed: 1978-04-28
Abstract: PURPOSE: To prevent inside of a pipeline from an inflammation or an explosion by enabling it to maintain a low active atmosphere by displacement of gas so that people can enter with oxygen bottle for performance of repairing work.  
     CONSTITUTION: High pressure nitrogen gas is discharged from a nitrogen gas bottle into a gas pipeline 1 so that toxic gas is discharged to atmosphere from the pipeline. A repairman 23 enters inside of the pipeline 1 having been displaced into a low active atmosphere. The repairman is invested in fire-proof clothes 24 and a faceprotecting mask 25 inside of which is connected to a main air bottle 26 for supply of air so that the repairman can breathe. The repairman 23 performs grinding work in the gas pipeline 1 by giving instructions with walkie-talkie to outside worker for driving and stopping of a grinder 15a of a grinding wheel 15. Since inside of the gas pipeline 1 maintains a low active atmosphere, no explosion is induced even if sparks occurred and temperature got higher due to friction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57167150-A (JP)
Title: Optical recording medium
Inventor: NAKAGAWA SHIROU
IPC: G11B7/24062
Filed: 1981-04-08
Abstract: PURPOSE:To obtain a recording medium which is less affected by dust and flaws and has the S/N ratio prevented from degradation due to the degradation and  the damage of a semireflexible layer. CONSTITUTION:A recording layer 5 where an irradiated part is burnt down by a recording laser beam to record information nonreversibly and a semireflexible layer 11 which is brought into contact with the recroding layer 5 and has 20- 50% reflection factor for the laser beam and has an irradiated part burnt down by the recording laser beam are provided on a base layer 10 transparent for the wavelength of the lase beam. For example, the recording layer 12 consisting of the mixture of nitrocellulose and carbon black, or the like is formed on the base layer 10 consisting of glass or the like through the semireflexible layer 11 consisting of silver, copper, or the like. A strong lase beam is irradiated from the side of the base layer 10 through an optical head 13 to form minute holes piercing the semireflexible layer 11, therby recording information.