baber/WOPTO huggingface dataset:
Patent JP-S5851509-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU TAKASHI
IPC: H01L29/812
Filed: 1981-09-22
Abstract: PURPOSE:To diffuse an impurity having a large optical absorption coefficient uniformly by forming an oxide film, to which the impurity is added, to the main surface of a substrate and irradiating laser beams from the back of the substrate. CONSTITUTION:Liquefied Sn and a silica film are applied onto the semi-ins- ulating GaAs substrate 1, and a film shaped in this manner is dried, and the oxide film 2 is formed. CO2 Laser pulses are irradiated from the arrow direction. The optical absorption coefficient of GaAs is extremely small to the CO2 laser beams. The optical absorption coefficient of the film 2 depends upon the quantity of the impurity added, and is large. Accordingly, only a section in the vicinity of the interface of the substrate 1 and the film 2 is heated, and a uniform impurity diffusion layer is obtained.
Patent JP-H11342956-A (JP)
Title: Header structure of packaging bag
Inventor: OKITSU AKINORI
IPC: B65D33/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a header of a packaging bag which can be carried in a hand-held state with a sufficient display region reserved. SOLUTION: A sheet-like header 13 is fixed to an opening side of a packaging bag 10 for receiving an object to be packaged. The header 13 is formed with a crease 17 along its upper rim 14 and also equipped with a first cut line 19 along a semicircular orbit and a second cut line 20 connected with a lower part of the cut line 19 on both sides of the crease 17. A region surrounded by the crease 17 and the cut lines 19, 20 forms an inner header portion 22. The inner header portion 22 is provided to be usable as a display region while it also can be folded upward with a position of the crease 17 as a hinge, thereby forming a finger hook hole.
Patent JP-H11343316-A (JP)
Title: Agricultural covering material
Inventor: ICHIKUNI NAOMI
IPC: A01G13/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural covering material excellent in flexibility, light transmittance, durability, dust-proofness, or the like, by selecting a film comprising a fluorocopolymer containing polymer units derived from tetrafluoroethylene, polymer units derived from propylene, and polymer units derived from vinylidene fluoride in a specified ratio. SOLUTION: This material is a film comprising a fluorocopolymer containing 5-85 mol.% polymer units derived from tetrafluoroethylene, 11-50 mol.% polymer units derived from propylene, and 5-70 mol.% polymer units derived from vinylidene fluoride and desirably having a molecular weight of about 1-300 mm<3> /sec in terms of a volume flow rate and a dynamic viscoelasticity modulus of 1-70 kg/mm<2> and desirably having a thickness of 10-300 μm. It is also possible, if necessary, that the fluorocopolymer contains, desirably, at most 50 mol.% polymer units derived from at least one comonomer such as a fluoroolefin or a hydrocarbon-type olefin.
Patent JP-S63314587-A (JP)
Inventor: SAI SHOGO
IPC: G08B5/36
Filed: 1987-06-18
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-S5775198-A (JP)
Title: Anaerobic digestion method of sewage sludge
Inventor: KON MASAHIRO
IPC: C02F11/04
Filed: 1980-10-28
Abstract: PURPOSE: To reduce the amt. of sewage sludge efficiently and increase the amt. of gaseous methane by subjecting the initially settled sludge and excess sludge from a sewage treatment plant to acid formation at respectively different pH in a two phase type anaerobic digestion method for sewage sludge.  
     CONSTITUTION: The initially settled sludge produced from a sewage treatment plant which is the raw material to be treated is charged into an acid forming vessele 1 and excess sludge into an acid forming vessel 2, respectively, where they are thoroughly acclimatized. The initially settled sludge is controlled to 4.5W5.8pH and the excess sludge to 5.9W7.0pH, and these are agitated by maintaining their temp. constant under anaerobic conditions, and are held for a few days. The high polymer materials in the sludge are degradated to low molecules by the action of acid forming bacteria and are decomposed to org. acids and alcohols. Thence, the formed slurry is charged into a gasifying vessel 3, where it is converted to gaseous methane and carbon dioxide. The gases are metered with a gas metering device 4 and are stored in a gas holder 5. The efficiency of reaction is made highest by performing such treatment corresponding to the org. material compositions contained in the slude in this way. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6212948-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INAMI KAZUMASA
IPC: G11B15/665
Filed: 1985-07-10
Abstract: PURPOSE:To reduce the amount of adjusting and adjust automatically by executing the positional adjustment of a tape path in the direction of the width of a magnetic tape against a rotary cylinder by using a guide part provided integrally a member supporting the rotary cylinder. CONSTITUTION:The supporter part 22 that supports the rotary cylinder 10 in a state slant against a chassis 18, catcher parts 23 to position a tape drawer, and the guide part 30 to position an adjusting jig, are integrally formed with a synthetic resin. And by using the jig positioned by the guide part 30, the position of the tape drawer in the direction of the width of the magnetic tape is adjusted. The pair of catcher parts 23 are provided with a protruding part 26 to demarkate a V-shaped groove 26a, and an arm 27 to demarkate a U-shaped groove 27a respectively. And the recessed 28 is formed under the part 26. The catcher parts 23 are for positioning the tape drawers on the inlet- side and the outlet-side in the three dimensional direction. As a result, the amount of adjusting by means of an adjusting jig 34 can be reduced, and automation is facilitated.
Patent JP-H10325799-A (JP)
Title: Gas-analyzing device
Inventor: AOYAMA TAKESHI
IPC: G01N21/35
Filed: 1997-05-24
Abstract: PROBLEM TO BE SOLVED: To compensate for an error that is generated due to response delay, by forming a group of signal waveforms where signal waveforms at all leading and trailing edges within one period of a gas selection pattern oppose each other and are equal in value. SOLUTION: Gas switching pattern is set so that one period can be constituted in the order of, for example, (1) NOx gas, (2) NO gas, (3) NOx gas, (4) zero gas, (5) NO gas, and (6) zero gas. Then, at the leading and trailing edges of a signal waveform, response delays that are opposite each other and are equal in value, namely +a and -a, +b and -b, and +c and -c, are generated. Then, in a signal processing, synchronization rectification is performed so that an error due to a response delay can be added for each pair (for example, +a and -a) of each signal waveform due to response delay, thus compensating for an error due to the response delay.
Patent JP-H07329452-A (JP)
Title: Delivery slip
Inventor: ONO SHINICHI
IPC: B42D11/00
Filed: 1994-06-07
Abstract: PURPOSE:To enable printing by a laser printer or the like by providing a data displaying sheet so as to temporarily bond the same to the surface of a transparent sheet in a releasable manner. CONSTITUTION:A delivery slip 10 is bonded to an adherend A, for example, a corrugated cardboard box by the self-adhesive layer 26 exposed by peeling a third sheet 28. A second sheet 12 has data for delivery such as an address or a bar code entered in the surface thereof to be used as a slip and peeled in a state divided into short strip like pieces 12a-12c by cutting lines 14. The short strip like pieces 12a-12c are peeled at every divisions to be used, for example, as duplicate, account, totalization or delivery slips. When the second sheet 12 is peeled, a first transparent sheet 22 is exposed. This first sheet 22 does not conceal the character printed on the adherend A itself because it is composed of a colorless and transparent material and is inconspicuous.
Patent JP-S5850476-A (JP)
Title: Testing method for superposition of harmonic conponent
Inventor: NAKANISHI KUNIO
IPC: G01R31/00
Filed: 1981-09-21
Abstract: PURPOSE:To superpose a fundamental wave and a desired harmonic component synchronously by forming a parallel resonance circuit by connecting an impedance element showing a reactance acting reversely to an element to be tested, and by circulating a harmonic current generated by a harmonic component generating element. CONSTITUTION:When the rated voltage of an element 2 to be tested is applied from a fundamental-wave power source 1, harmonic components f3, f5, f7... are generated from a harmonic component generating element 3. The current I5 of the fifth harmonic component f5 out of them is enlarged in resonance by a parallel resonance circuit of the fifth harmonic component formed of the element 2 to be tested and of an impedance element 4, and is made to circulate through this parallel resonance circuit. A superposed current of a fundamental wave f0 and the fifth harmonic component flows through the element 2 to be tested, and thereby a desired test on noise or rise in temperature is conducted. Since the fundamental wave and the desired harmonic current can be superposed in the element to be tested, by means of one power source, in this way, the two currents can be synchronized, and thus the reliability of a test of superposition can be increased.
Patent JP-H091571-A (JP)
Title: Manufacture of multilayer molding
Inventor: MINOWA KAZUHIKO
IPC: B29C43/18
Filed: 1995-06-16
Abstract: PURPOSE: To eliminate the external appearance failure such as a wrinkle or a breakage at a skin material by using a skin material fixing frame having a section of the shape substantially similar to the part of the shape of one section of a molding. CONSTITUTION: As a skin material fixing frame 1 for setting a skin material between a pair of male and female molds, the frame including the section of the shape substantially similar to the part of the shape of the one section of a molding is used. For example, the part of the profile of the shape of the section along A-A of a molding 2 is substantially similar to the part of the profile of the sectional shape of B-B of the frame 1. This method is applied to the molding having the certain part of 0.85 or less of the ratio of the length of the line in which the line on the surface is projected on the horizontal surface to the length of the line on the surface of the molding 2.
Patent JP-H04373060-A (JP)
Title: Batch job input number limiting system
Inventor: HIGASHIYA NORIAKI
IPC: G06F1/00
Filed: 1991-06-24
Abstract: PURPOSE:To prevent an onlined system from being occupied by one user by setting a limit value for the number of batch jobs to be inputted for each user and to easily and dynamically change the limit value for the number of batch jobs to be inputted by setting the limit value for the number of batch jobs to be inputted at a parameter file. CONSTITUTION:An input reader 2 is provided at a center equipment and composed of a control task 3, stream task and translator task 5. The control task 3 executes the control of the stream reader task and the translator task 5. When an input job stream described in a job description language is inputted from a batch job input device which is connected to the center equipment by a line to the center equipment, the stream reader task outputs the input job stream to a spool file 9 in a source form 7.
Patent JP-H0442237-A (JP)
Title: Production of electrophotographic planographic printing plate by reversal development
Inventor: CHIGA TAKAO
IPC: G03G13/28
Filed: 1990-06-08
Abstract: PURPOSE:To well form toner images on the photosensitive printing original plate by setting the electrical conductivity of a liquid developer used for reversal development within a specific range. CONSTITUTION:The surface of the org. photosensitive body formed by bonding an org. photoconductive compd. by a resin material onto a conductive base is uniformly electrified and is exposed with light images to form the electrostatic latent images corresponding to the images on the surface of the org. photosensi tive body; thereafter, the electrostatic latent images are subjected to the reversal development by using the electrophotographic liquid developer contg. charged toner particles. The reversal development is executed by using the electrophotographic liquid developer formed by setting the electrical conductivity within the range of 1X10<-10> to 1X10<-12>[s/cm]. The toner images are well obtd. in this way without generating a toner avalanche and without generating the accumulation and discharge of static electricity.
Patent JP-S63318351-A (JP)
Title: Operation structure of speed change gear
Inventor: MACHIDA MASARU
IPC: F16H63/24
Filed: 1987-06-17
Abstract: PURPOSE:To improve operation performance by automatically operating the inching operation means of a hydraulic piston for driving a shift gear when the shift gear is input-operated by a manually speed change operation tool. CONSTITUTION:The shift gears 16, 17, and 18 equipped with the first and second synchromeshes are ON/OFF-operated through shift forks 23, 24, and 25 by the first, second and third hydraulic pistons 20, 21, and 22, and said hydraulic pistons 20, 21 and 22 are operated by a speed change operation tool 26. Further, inching operation is carried out by switching the connection signal to the pulse signal by an inching operation means 36 through a speed change control mechanism 33 interlocked with the speed change operation tool 26 by the first and second speed change device valve 29, 30 and 32. Therefore, the rapid speed change operation can be carried out easily by only switching-operating the speed change operation tool 26.
Patent JP-S63315084-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1987-06-17
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-H08318630-A (JP)
Title: Case construction of ink-jet printer
Inventor: KAWAKAMI KAZUHISA
IPC: B41J2/185
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a case wherein the maximal use of the absorption capacity of an ink absorbing material is made to reduce the volume of a waste ink tank. CONSTITUTION: The bottom of a box 1 is divided by walls 20-23 to form a waste ink storage chamber 25, and the waste ink storage chamber 25 is divided into two or more sections by partitions 30-33 to contain ink absorbing materials 41-44 made of porous material. As the ink absorbing materials 41-44 are separated from each other by the partitions 30-33 and the head value of the ink absorbing materials in the vertical direction is small as a whole even when the box 1 is tilted, a reduction of the ink holding capacity of the ink absorbing materials is lowered.
Patent JP-H051435-A (JP)
Title: Hydraulic operating structure of back hoe
Inventor: SHIMOIE SHIZUO
IPC: E02F9/22
Filed: 1991-06-24
Abstract: PURPOSE:To increase the lowering speed of a boom by simply improving the existing hydraulic structure in a back hoe of a hydraulic pilot operation system. CONSTITUTION:An auxiliary control valve V7 is provided separately from a main control valve V4 for controlling the oil pressure of a hydraulic cylinder for elevating a boom 8. The respective control valves V4, V7 are formed in a hydraulic pilot operation type. A pilot oil path L1 of a hydraulic pilot operating valve PV5 for raising the boom 8 is connected to each rise side pilot oil chamber of the control valves V4, V7. A descend side pilot oil path L2 communicating with a boom descend side pilot oil chamber of the auxiliary control valve V7 is freely switched to the state of being connected to a drain oil path L3 and to the state of being connected to a pilot oil path L4 of a hydraulic pilot operating valve PV6 for lowering operation of the main control valve V4 through a shunt member 13.
Patent JP-H091200-A (JP)
Title: Device for draining water from sludge tank
Inventor: MOTOMURA FUMIO
IPC: C02F11/12
Filed: 1995-06-19
Abstract: PURPOSE: To efficiently drain water from the inside of a sludge tank without causing any clogging with sludge by providing in a housing, rotating blades for discharging sludge, each of which is rotated while bringing it into contact with the housing inner wall in a part of the space between the inner wall and a rotating shaft in the housing, and a fixed blade for scraping sludge, wherein the blade edges of one of the rotating blades and the fixed blade are brought into sliding contact with each other in every rotation of this rotating blade. CONSTITUTION: In this device, a rotating shaft 19 is provided with a rotating blade 27 for discharging sludge while interposing an elastic member 26 between the blade 27 and the shaft 19 and the rotating blade 27 is rotated in such a state that the blade 27 is brought into contact with the inner wall of a housing A while allowing the blade 27 to project in a space part δ of the space between the inner wall and the rotating shaft 19 in the housing A by elastic force of the elastic member 26 to scrape the sludge deposited in the space part δ. The scraped sludge is swept and collected during each rotation of the rotating blade 27 and then, the collected sludge is caught between the rotating blade 27 and a fixed blade 29 for scraping sludge to crush and scrape and discharge the sludge.  On the other hand, the rotating shaft 19 is also provided with another rotating blade 30 for discharging sludge so that the rotating blade 30 is rotated while bringing forcedly in into sliding contact with a housing inner wall part 32 in another space part 33 of the space between the inner wall and the rotating shaft 19 in the housing A by using the elastic member 26 to scrape the sludge deposited on the inner wall part 32.
Patent JP-H0318235-A (JP)
Title: Series compensated polyphase power supply device
Inventor: MIYATA NORIO
IPC: H02J9/06
Filed: 1989-06-14
Abstract: PURPOSE:To enable using a generalized inverter left as it is and to realize the compensation for the variation of supply voltage through a simple and cheap constitution by composing voltages generated through a polyphase voltage inverter via injection transformers for respective phases. CONSTITUTION:When the variation of supply voltage occurs, an inverter 9 is controlled by a controller 15, the variation of the supply voltage is generated by the inverter 9, and generated voltages of the inverter 9 are composed into the supply voltage via respective injection transformers 16-18 so that the variation is compensated and a load 8 is stably supplied with a constant voltage. Further, because a voltage phase is converted by 30 deg. through a transformer 14, the phase of a line voltage from output terminals 13a-13c of the inverter 9 and the phase of each phase voltage of a power supply 7 can be made to coincide with each other and the generated voltages of the inverter 9 can be composed into the supply voltage via injection transformers 16-18 so that six switching elements are sufficient for the inverter.
Patent JP-S638574-A (JP)
Title: Alarm for drop in capacity of battery for automobile
Inventor: UEKI SUSUMU
IPC: G01R31/36
Filed: 1986-06-30
Abstract: PURPOSE:To simplify a circuitry, by comparing a cranking minimum voltage of a battery terminal voltage with a reference voltage at the start up of an engine and a battery terminal voltage with a reference voltage during the running thereof to dispense with sensors such as current sensor. CONSTITUTION:Reference voltage setting means 3 and 6 are provided separately to set reference voltages for the start up and the running of an engine respectively to judge a drop in the capacity of a battery. At the start up of an engine, a cranking minimum voltage of a battery terminal BATT voltage is detected with a variable resistance VR-2 to be compared 8 with a reference voltage 3, when the detection voltage falls below the reference voltage, the capacitance is judged to drop and an warning 13 is given. A battery terminal drops is detected with a variable resistance VR1 during the running of the engine to be compared 9 with a reference voltage 6, when the detection voltage falls below the reference voltage, the capacitance is judged to drop and an warning 14 is given. This dispenses with sensors such as current sensor to simplify a circuitry.
Patent JP-H07330447-A (JP)
Title: Flow-in refractory material
Inventor: NISHIKAWA CHIHARU
IPC: B22D41/02
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a flow-in refractory material having excellent corrosion resistance and the strength of which can be increased to the level to endure mechanical spalling or the like by compounding a binder which develops strength, refractory aggregate and refractory particles and specifying the compsn. of components. CONSTITUTION:The binder which develops strength consists of refractory fine particles inactive with water, alumina cement and amorphous silica fine particles. In 100 pts.wt. of the binder added other refractory aggregate and refractory particles, the amt. of the refractory fine particles inactive with water is 10-30 pts.wt. and the particles are prepared by mixing fine particles of 0.2-0.6mum average particle size and fine particles of 1-10mum average particle size by l:2 to 2:l mixing ratio. The alumina cement has 3-8mum average particle size and its cement clinker mineral consists of CaO.Al2O3 and CaO.2Al2O3. The amorphous silica fine particles used have <=0.5mum average particle size and are added by 0.4-3 pts.wt. The rest is the refractory aggregate and refractory particles.
Patent JP-S5853266-A (JP)
Title: Mark recorder of facsimile transmitting original
Inventor: FUJIMOTO HISAO
IPC: H04N1/32
Filed: 1981-09-24
Abstract: PURPOSE:To print a mark, number, etc. with a simple constitution and without increasing the transmission time, by printing the serial numbers in the scanning direction of a transmitting original and controlling the distance between digits by counting the input pulses of a pulse motor. CONSTITUTION:The step field pulses which are fed to a pulse motor (not shwon in the diagram) for feed of original are counted at a counting part (not shown in the diagram). Then a pulse is generated to turn a print 1. When the count value of the step field pulses reaches prescribed level, the voltage is produced to magnetize an electromagnet 2. Thus a transmitting original 5 and a print plate 3 are pressed to the print 1 to perform the printing. In this case, the printing direction is set the transmitting direction (secondary scanning direction). Then the input pulses of a pulse motor which feeds the original 5 are counted. Thus the distance between digits is automatically measured.
Patent JP-H07331574-A (JP)
Title: Production of raised fabric
Inventor: TANASE MASAHIRO
IPC: D04H1/498
Filed: 1994-06-08
Abstract: PURPOSE:To obtain tufted carpet-toned needle raised fabric with sophisticated feeling, rich in designability. CONSTITUTION:A laminate made up of two layer fibrous webs 11, 21 differing in color from each other is subjected to interlacing needling followed by raising needling from one side to raise the fibers on this side in the form of plies 4A on the other side.