baber/WOPTO huggingface dataset:
Patent JP-S6094922-A (JP)
Title: Production of hydrocarbon
Inventor: HASHIMOTO KAZUO
IPC: B01J29/00
Filed: 1983-05-25
Abstract: PURPOSE:To produce a lower olefin mixture in high selectivity, by the catalytic reaction of methanol and/or dimethyl ether at a relatively high temperature using a specific strontium-containing crystalline aluminosilicate as a catalyst. CONSTITUTION:A hydrocarbon mixture rich in lower olefins is produced by reacting methanol and/or dimethyl ether at 300-600 deg.C using a catalyst having the X-ray diffraction pattern of table III. The catalyst can be produced by mixing polymetic silicic acid anhydride having a particle diameter of <=100mmu, mineral acid salt of aluminum, an alkali metal ion, a tetra-n-propyl ammonium compound, and water to the composition of formula I in terms of oxides, adding an aqueous solution of a strontium salt to the mixture at the ratio of table II, mixing the mixture to attain a viscosity of <=2,000cps and pH of >=11, and subjecting to the hydrothermal treatment to substitute the alkali metal ion and the Sr ion with proton.
Patent JP-H10305502-A (JP)
Title: Manufacture of material-recyclable structural panel substitutable for multi-laminated corrugated board plywood
Inventor: MATSUNO MIDORI
IPC: E04G9/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain strength equal to plywood by forming multi-laminations by reducing strength difference between major axis X of flute winding direction, and minor axis Y of flute winding direction orthogonal to the X axis of a reinforced composite corrugated board having winding flutes. SOLUTION: A panel interlayer 2 is composed by stacking reinforced composite corrugated board cores 2, and an one-side corrugated board, where corrugated board multi-lamination interliners 3 are formed by bonding. And a surface water-resistant corrugated board liner 1 is formed through an adhesive on the exposed side of the cores 2. The directional property of the one-side corrugated board stacking is the same, and flutes are laminated so as to fit crests and roots, thereby, panel strength is improved. In the case that the different types of corrugated boards are multi-laminated, the major axis X direction of flute winding of reinforced composite corrugated boards, and parallel X axis direction of flute winding of ordinary corrugated boards are adjusted. And at the laminating of the same type of corrugated boards, crests and roots of the flutes are laminated to be fitted mutually.
Patent JP-S5625186-A (JP)
Title: Acyl side chain separation of cephalosporins and penicillins
Inventor: UIRIAMU EI SURUSAACHIKU
IPC: C07D501/18
Filed: 1980-07-05
Abstract: A process for removing the acyl sidechain from penicillins and cephalosporins which comprises chlorinating the acyl compound and treating the resulting iminochloride with an o-aminothiophenol to obtain the corresponding 6 beta -aminopenicillin or 7 beta -aminocephalosporin.
Patent JP-H02270017-A (JP)
Title: Data recording system
Inventor: TAKAHASHI HISANORI
IPC: G06F3/06
Filed: 1989-04-12
Abstract: PURPOSE:To reduce the capacity of a secondary storage and to shorten the data storing time by avoiding the continuous storage of the same image into the secondary storage when the memory images stored in a main storage are stored into the secondary storage. CONSTITUTION:A data storage control means 1 compares the data stored in a 1st input/output buffer 4 from a main storage 1 with the data to be stored in the buffer 4. When the coincidence is obtained between both data, only an address field 4a of the buffer 4 is updated to the next address. If no coincidence is obtained between both data, the next image data stored in the storage 1 is stored in the buffer 4. Then the image data are stored in a secondary storage 6 from the buffer 4 every time the field 4a of the buffer 4 is changed to the next address. Thus the capacity of the storage 6 is reduced and the data storing time is shortened.
Patent JP-S57207804-A (JP)
Title: Spot detecting device of vehicle
Inventor: SAEGUSA OSAO
IPC: G01C22/00
Filed: 1981-06-17
Abstract: PURPOSE:To obtain a device which operates stably in spite of fallen snow, by providing a differential transformer constituted of an energizing coil and plural detecting coils constituting one group, and detecting whether an object to be detected exists or not. CONSTITUTION:An object to be detected, consisting of a nonmagnetic metal such as aluminum, etc. is provided on a necessary spot on a track, and on a cab, an energizing coil 13 consisting of an air-core coil, and differentially connected detecting coils 14a, 14b are provided, so that the polarity of a detecting signal obtained by said coils is discriminated, an erroneous signal due to a rail, etc. is removed, and a spot detecting signal can be outputted exactly.
Patent JP-S5617417-A (JP)
Title: Common bus supervisory system
Inventor: OZAWA HIDEKIYO
IPC: G06F11/30
Filed: 1979-07-20
Abstract: PURPOSE: To make efficient use of a common bus and histroy memory by holding the previous memory contents without writing the history memory while a bus error signal is sent onto the common bus.  
     CONSTITUTION: Once a transfer unit that writes information in history memory HM detects a parity error occurring, a bus error signal is generated on bus signal line l 4 . Then, history memory HM is inhibited from being written. At this time, central processor CPU reads history memory HM to know whether the error has resided on the bus or to sense the error state of an error-occurring unit by way of common buses l 1  and l 1 ', thereby performing error processing afterward. If the bus error signal is reset in sensing the error, writing history memory HM is restarted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5617917-A (JP)
Title: Manufacture of silicon oxide film
Inventor: SERIKAWA TADASHI
IPC: C30B29/18
Filed: 1979-07-20
Abstract: PURPOSE:To obtain a silicon oxide film having a uniform thickness and superior characteristics by using a specified composition as an inert gas in sputtering. CONSTITUTION:A silicon oxide film is deposited on the surface of a substrate by sputtering using silicon oxide as a target and argon gas contg. 0.5-50mol% hydrogen gas as an inert gas. For example, a quartz target is used in a flat plate type high frequency magnetron sputtering apparatus. Argon gas contg. 30mol% hydrogen gas is then introduced into the apparatus, and by carrying out sputtering, a silicon oxide film is deposited on the surface of a substrate. The resulted film has superior characteristics and shows low etching speed.
Patent JP-H02270181-A (JP)
Title: Tape recorder with disk player
Inventor: AOKI TAKESHI
IPC: G11B33/06
Filed: 1989-04-11
Abstract: PURPOSE:To contrive miniaturization of the subject device by projecting a rotary shaft of a spindle motor to a disk housing part and a cassette housing part and providing a driving gear for driving a reel shaft and a turntable at both ends of this rotary shaft respectively. CONSTITUTION:A case main body 1 capable of opening an upper surface 2 and a lower surface 3 is formed with the cassette housing part 4 facing an opening of the upper surface 2, and is formed with the disk housing part 5 facing an opening of the lower surface 3, whereas the spindle motor 6 fitted on a chassis 7 in the middle of the case main body 1 is projected with one end of the rotary shaft 8 to the cassette housing part 4 and projected with other end to the disk housing part 5. Then, the driving gear 9 and the turntable 20 are provided to be fitted to the rotary shaft 8 projecting to the cassette housing part 4. Moreover, the motor is used in common for the turntable 20 and the reel shafts 11a and 11b. By this method, light weight and miniaturization of the device is feasible.
Patent JP-H0778481-A (JP)
Title: Direct-current sum band-gap voltage comparator
Inventor: UIRIAMU EI SUREMAA
IPC: G05F3/26
Filed: 1994-04-28
Abstract: PURPOSE: To obtain a small simple DC sum bandgap voltage comparator by structuring with four current mirror circuits and supplying current in accordance with a prescribed bandgap equation. CONSTITUTION: In a DC sum bandgap voltage DCSBV comparator of a zero power circuit, a current indicating a bandgap circuit is generated by structuring with four current mirror circuits A to D. Assuming a power supply voltage to be VCC, threshold voltage to be VT, base-emitter voltage to be VBE, thermal voltage to be kT/q, and coefficient determined by each circuit constant to be K1 , K2 , K3 , then, K1 (VCC-VT+K1 VT)=K2 VBE+K3 (kT/q) is a bandgap equation. K1 to K3 are set so that the result of adding the current generated in each current mirror circuit A to D with a node VSUM becomes zero. As a result, the number of bipolar devices is reduced, enabling simplification and miniaturization of the structure.
Patent JP-H06278409-A (JP)
Title: Unsymmetrical pneumatic tire
Inventor: KINOSHITA KATSUHIKO
IPC: B60C5/00
Filed: 1993-03-26
Abstract: PURPOSE:To improve driving stability and the like by mutually differring the circumferential rigidity of both axial ends of a belt reinforcing layer arranged between a belt layer and a tread and, when fitted on front and rear wheels of a vehicle, the higher circumferential rigidity side is fitted inversely on the front and rear wheels. CONSTITUTION:This pneumatic tire has a toroidal shaped-like carcass 17, extending from a bead portion 12 on one side to a bead portion 13 on the other side, and a belt reinforcing layer 38, having embedded therein a reinforcing cord practically parallel to a tire equatorial surface E arranged between a tread 29 and a belt layer 24 which is made by overlapping, for example, two sheets of belt plies 25, 26 arranged in the radtius direction on the outer side of the carcass layer 17. In this case, the belt reinforcing layer 38 is arranged so that the circumferential rigidity at both axial ends may be mutually differring from each other. In other words, respective belt reinforcing layers 38 are arranged so that the right and left front wheels may have wheels with high rigidity on the outer end side and the right and left rear wheels may have wheels with high rigidity on the inner end side.
Patent JP-S58210315-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: KANEHARA MOTOYASU
IPC: F02F1/24
Filed: 1982-05-31
Abstract: PURPOSE:To decrease the exhaust smoke of an engine and heighten its output power, by providing a spacer which is corrugated and placed on the bottom of a cylinder head which faces the top of a piston fitted in a cylinder. CONSTITUTION:A cylinder head 11 is mounted with an interposed gasket 1 on the top of a cylinder 1. The cylinder head, the gasket and the cylinder are tightened on each other by bolts. A spacer 3, which is made of a thin metal sheet and corrugated in a part adjoining the bore of the cylinder 10, is provided on the top of the body 2 of the gasket 1. In the initial stage of running of an internal combustion engine, the spacer 3 is pushed to reduce the dead volume of a combustion chamber 4 to decrease the exhaust smoke of the engine and heighten its output power.
Patent JP-H06281702-A (JP)
Title: Board tester and probe for board tester
Inventor: FUJIWARA YUICHI
IPC: G01R31/28
Filed: 1993-03-25
Abstract: PURPOSE:To increase the measuring modes without complicating the system by changing at least one of two probes with a 2-contact pin probe. CONSTITUTION:For example, if a probe 50 which is held by a carriage 21 for a probe removing means 20 and a 2-contact pin probe which is held replacable by a carriage 31 for a removing means 30 are used, the behavior of a specific circuit block can be evaluated without any influence from other circuits. That is, a contact pin 542 of a 1-contact pin probe 50 is brought into contact with an input point 62 of the circuit to be measured on a test board 60. Further, a contact pin 541 of the 2-contact pin probe 50 is brought into contact with a ground point 64 and a contact pin 543 with an output point 63, respectively. Then, according to the control program, the control signal is supplied to a contact pin probe 50 and the response signal of the circuit block is took in from the 2-contact pin probe 50, and, furthermore, is compared with the measurement signal for nondefectives in order to examine the circuit to be measured to see whether it is nondefective or defective.
Patent JP-S5717238-A (JP)
Title: Broadcast device for amplitude modulation
Inventor: SATOU HIDEO
IPC: H04B1/04
Filed: 1980-07-07
Abstract: PURPOSE:To minimize the lowering in output, by changing the pulse width at failure of power supply of an amplitude modulated broadcast device which consists of a plurality of final-stage power amplifiers and power supply devices and output synthesizers of the same numbers and adopts a pulse width modulation system. CONSTITUTION:If a power supply of an amplitude modulated broadcast device which adopts the pulse width modulation system taking a plurality of final stage power amplifiers PA1, 2... and power supplies S1, 2... as pairs and synthesizing the output of the amplifiers, is in failure, all the final-stage power amplifiers are operated with the remaining power supplies only. For example, in the case of two system series, if the a power supply S2 is failed, electromagnetic switches MS2, 4 are disconnected and an MS5 is connected, and the power amplifiers PA1, 2 are operated, a relay switch RL1 is turned off to lower the voice signal input level, a relay switch RL2 is turned on to change the bias of an input terminal of an operational IC1, and the pulse width is narrowed and the sum of the outputs of the power amplifiers PA1, 2 is decreased to a half the output at normal state. Thus, the lowering in the power can be minimized simply.
Patent JP-H03290956-A (JP)
Title: Lead frame material for plastic package
Inventor: NAKAMURA YASUYUKI
IPC: B23K20/04
Filed: 1990-04-06
Abstract: PURPOSE:To enable reduction of warp or the like on the base side at the time when a semiconductor chip is mounted and heated, and thereby to prevent a damage of the chip such as exfoliation or cracking, by cladding a leaf of a metal of low thermal expansion in the shape of a spot partially on the rear side of a surface whereon the chip is to be mounted. CONSTITUTION:A leaf 11 of a metal material of low thermal expansion having prescribed dimensions is bonded and arranged at prescribed intervals on the necessary surface side of a strip-shaped Cu base material 10 constituted of copper or a copper alloy, so that a spot-shaped partial clad material be constructed. In more detail, the strip-shaped Cu base material 10 is die-cut into a plurality of lead frames of a necessary pattern in the longitudinal direction thereof. Then, the leaf 11 having prescribed dimensions is welded with pressure at positions in the longitudinal direction of the base material 10 whereat islind parts are to be formed, and on a surface on the rear side being reverse to a surface on the side whereon a semiconductor chip is to be mounted, and it is arranged at prescribed intervals in the longitudinal direction. According to this constitution, radiation of heat is very excellent and, moreover, warp on the base side at the time of heating is very small since the necessary leaf 11 is welded with pressure on or buried in the rear side of each island part whereon the chip is to be mounted. Thus, prevention of exfoliation of a bonding interface of the chip with the island is enabled and reliability can be improved.
Patent JP-S592613-A (JP)
Inventor: MONJI TAKASHI
IPC: A01C11/02
Filed: 1982-05-31
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-H10287787-A (JP)
Title: Ultraviolet-curing resin and ultraviolet-curing resin composition and ultraviolet-curing printing ink composition containing the same
Inventor: MIYAJI TAKATOSHI
IPC: C09D11/03
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a rapid-curing resin by selecting a resin having at least one side chain which results from the reaction of at least one radical- polymerizable unsaturated carboxylic acid and a carboxylic radical initiator compound or a carboxylic photosensitizer compound through the carboxyl group and the epoxy group in the molecule. SOLUTION: This resin has side chains each of which results from the reaction of at least one radical-polymerizable unsaturated carboxylic acid such as an acrylic acid, at least one carboxylic radical initiator compound (e.g. o- benzoylbenzoic acid) or a carboxylic photosensitizer (e.g. p-dimethylaminobenzoic acid) and optionally a carboxylic alkyd resin through the carboxyl group and the epoxy group in the molecule of the polymer. The resin is a polymer comprising an acrylic monomer or a maleic acid monomer or the like and comprises a combination of structural units represented by the formula (wherein L is e.g. a group which results when the epoxy group in a polymer side chain having a free epoxy group is reacted with the carboxyl group).
Patent JP-2000283801-A (JP)
Title: Sensor managing equipment
Inventor: MIMURA MICHIAKI
IPC: G01D21/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide sensor managing equipment which can collectively manage the operating state of sensors. SOLUTION: This sensor managing equipment consists of a sensor operating part 13 performing sensor operation by communication, a status managing part 14 and a sensor managing DB 172 which manage sensor status information containing a measurement preparing state, a measurement performing state and a measurement completing state by making the states correspond to recognition information of sensors, and a data processing part 15 executing necessary processing based on measured results collected from the sensors. Measurement conditions contain a predetermined time of measurement start and a predetermined time of measurement finish.  The status managing part 14 dynamically updates the sensor status information by comparing the measured results at a present time with the predetermined time of measurement start and the predetermined time of measurement finish, and displays a specified message based on the status information after updating, in a mode which an operator can visually recognize.
Patent JP-H02272482-A (JP)
Title: Cleaner
Inventor: NAKANO MASARU
IPC: G03G21/10
Filed: 1989-04-14
Abstract: PURPOSE:To prevent toner from accumulating on a sealing member by providing a vibration member, which vibrates while interfering with a carrying means, inside the sealing member. CONSTITUTION:The vibration means 6 is provided inside the sealing member 5, the means 6 vibrates while interfering with the screwed-like carrying means 7 rotated in one direction by a driving source. The vibrating member 6 is a sheet-like polyethylene terephthalate film member with a slit shorter than the pitch of the screwed-like carrying means 7; the slit part 6b of the vibrating member 6 interferes with the periphery 7a of the carrying means 7 as the carrying means 7 rotates, and vibration is always imparted; thus, toner which accumulates at the opening part 2a of a housing 2 is easily discharged.
Patent JP-S5427692-A (JP)
Title: Releasing device at constant running device
Inventor: MUTOO MASAHITO
IPC: B60K31/10
Filed: 1977-08-01
Abstract: PURPOSE: To release a constant speed running device with certainty, by means of setting up the second released signal detecting circuit which actuates at the breaking wire time of a stop lamp fuse. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60236678-A (JP)
Inventor: YAMAGUCHI NOBUYUKI
IPC: B64D27/02
Filed: 1984-05-11
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-S63260131-A (JP)
Title: Resist hardening apparatus
Inventor: KOIKE HIROSHI
IPC: H01L21/3065
Filed: 1987-04-17
Abstract: PURPOSE:To make ultraviolet (UV) rays, which are projected on a wafer, uniform and to obtain excellent resist hardening, by providing a reflecting plate so that a lamp is covered and an opening is formed at a part close to the wafer. CONSTITUTION:A lamp 2, which emits UV rays, is provided at the inner upper surface of a frame covering the entire body so that the lower surface is opened. As a reflecting plate, e.g., a plate, in which pure Al surface is coated with quartz, is used. The upper surface, both side surfaces and the front and rear surfaces of the lamp 2 are covered. The lower surface at a part close to a wafer 9, which is located at the lower side, is opened. A filter 8 is provided so as to face the opening part at the lower surface of the reflecting plate 6. Thus irregularities in intensity of the UV rays are made further less. The irregular surface filter is used. In this way, the UV rays emitted from the lamp are reflected, the amount of the UV rays, which are applied to the wafer is made uniform, irregularities in the amount of light are eliminated and resist hardening can be made sharp.
Patent JP-H08284913-A (JP)
Title: Fixing tool for corrugated fibreboard box
Inventor: NAGAI SHIGEKI
IPC: B65D21/02
Filed: 1995-04-19
Abstract: PURPOSE: To provide a fixing tool for corrugated fibreboard box which can join and fix corrugated fibreboard simply and rigidly without necessitating special instrument and device. CONSTITUTION: A metal plate is bent to form a U shape section one consisting of a pair of opposing nip piece sections 1 and a connection piece section 3 which connects these nip piece section mutually. A pawl 7 in a chevron shape whose tip is pointed is provided at a tip of each nip piece section, and this is inserted into a part where corrugated fibreboards of a corrugated fibreboard box are overlapped to hit the pawl in the chevron shape into the corrugated fibreboards so that it bites the corrugated fibreboards. Moreover, it is nipped by the nip piece sections to fix the corrugated fibreboards in the overlapped condition.
Patent JP-H06298009-A (JP)
Title: Terminal member for side molding
Inventor: KUZUTANI YASUHISA
IPC: B60R13/04
Filed: 1993-04-20
Abstract: PURPOSE:To provide the terminal member of a side molding reducing rigidity and improving the follow-up property after the shape change of the fitting face of a body. CONSTITUTION:Multiple lightening sections 11 are linearly recessed in the longitudinal direction, support ribs 12 are formed between adjacent lightening sections 11, and a slit 13 communicating the adjacent lightening sections 11 is formed at a prescribed position in the longitudinal direction of each support rib 12. The defective adhesion at the time of fitting is prevented, and the appearance quality can be improved.
Patent JP-H02272824-A (JP)
Title: A/d converter
Inventor: SOMEYA IKUO
IPC: H04N11/04
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the signal of a characteristic which is substantially required and to reduce the number of quantization bits in an A/D conversion means to the substantially required number by supplying a transmitted signal to the A/D conversion means through a high frequency area attenuation means and supplying the output of the A/D conversion means to a high frequency area reinforcement means. CONSTITUTION:The signal inputted from a transmission line 105 is supplied to the high frequency area attenuation de-emphasis circuit 1, supplied to the A/D converter 3 through a low pass filter 2 and digitalized data is supplied to a correction filter 4 which reinforces the high frequency area. At that time, a spike which occurs by the reinforcement of the high frequency area in the signal transmitted by the de-emphasis circuit 1 is suppressed, and a dynamic range is reduced and supplied to the A/D converter 3. Thus, the A/D converter 3 can execute sufficient digitalization with the number of quantization bits of original eight bits. Thus, the signal having the substantially necessary charac teristic is obtained and simultaneously the number of the quantization bits of the A/D conversion means is reduced to the substantially necessary number.