baber/WOPTO huggingface dataset:
Patent JP-H09124535-A (JP)
Title: Production of acetaldehyde
Inventor: SUZUKI TOSHIRO
IPC: C07C47/07
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing acetaldehyde in high yield and with a long life of the catalyst in a reaction that oxidizes ethylene. SOLUTION: This method producing acetaldehyde is designed to catalytically oxidize ethylene while circulating an aqueous solution of a catalyst that contains at least one compound selected from palladium compounds, heteropoly-acids and their salts in such a way that the circulating liquid quantity for the water- soluble catalyst is set so that LHSVo is 10 hr<-1> or more and that the conversion ratio of vanadium [V] in the heteropoly-acid is 60% or less to maintain the turnover frequency of the palladium catalyst [total molar number of ethylene consumed by the reaction/molar number of palladium)]/sec at 5 or less.
Patent JP-S62146547-A (JP)
Inventor: KADOWAKI ISAMU
IPC: A21C15/00
Filed: 1985-12-20
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-H04313560-A (JP)
Title: Reduction gear installed in folding machine of rotary press
Inventor: RIHIARUTO BURUKUHARUTO MATSUKU
IPC: B41F13/54
Filed: 1991-11-01
Abstract: PURPOSE: To realize continuous deceleration of folded sheets in a compact structure and under high operability, in a deceleration device for decelerating the folded sheets provided for a folder of a rotary printing machine. CONSTITUTION: This device is provided with oppositely arranged transport devices 6, 7, which move along a given path of motion 15 and are driven by a planetary gearing 16, and while planetary gears 21, 22 rotate around a sun gear 23 of the planetary gearing, an instantaneous center P1 describes a cardioid curve. The curve defines different rotational speeds of the transport devices 6, 7 via drive brackets 17, 18 or a driving arm during rotation of the planetary gears 21, 22.
Patent JP-S63201083-A (JP)
Inventor: MARAKU IRAIASU YUUNAN
IPC: C06C7/00
Filed: 1987-11-16
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-H05130774-A (JP)
Title: Dc-dc converter
Inventor: SAGANE TOMIYASU
IPC: H01L29/861
Filed: 1991-11-01
Abstract: PURPOSE:To reduce the switching noise occurring at on-off time of a switching transistor and time radiation of this noise, in a DC-DC converter. CONSTITUTION:A rectifying and smoothing circuit 14 turns on or turns off a DC power source 1, and rectifies and smooths the AC generated by a switching transistor 2 and a transformer 13 for conversion and supplies DC to load 16. A commutation diode 14c is connected to one end (on the side of positive potential) of the secondary winding of a transformer, and the cathode of a rectification diode 14a is connected to the other end. Time anodes of both diodes are connected with each other, and a choke coil 14b and load are connected in series between end and the earth. For both diodes, the chip diodes 114a1 and 114c1 of diodes 114 of anode common types containing two chips are used.
Patent JP-H11106062-A (JP)
Title: Guide adjusting structure of paper feeding device
Inventor: SHOJI MORIMASA
IPC: B65H1/04
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To locate accurately a front guide which supports a sheet-form material stacked on a paper feeding table. SOLUTION: This paper feeding device is equipped with front guides 26 and 27 to support the leading edge of each of the corrugated cardboard sheets stacked on a sheet feed table 22 and side guides 28 and 29 to support the side edges. The first locating means 56 is installed in the machine center CL while the second locating means 64 are mounted on two frames 31 on both sides. Supporting members 36 for front guides 26 and 27 for their inclination and front guide members 45 for the side guides 28 and 28 are moved for adjustment so that identical positioning is generated to the locational reference line L2 which is set by the locating means 56 and 64. Thereby the supporting members 36 and front guide members 45 are located accurately in the position contacting with the leading edge of the corrugated cardboard sheet.
Patent JP-H02139135-A (JP)
Title: Tray for part
Inventor: KUMAGAI TAKU
IPC: B23Q7/00
Filed: 1988-11-16
Abstract: PURPOSE:To facilitate the filling work of a part by constituting the part arrangement part of a tray by the material pressing a part at the part placing time and forming the part holding part of the hole or recessed place corresponding to the pressing part. CONSTITUTION:In fitting a part 12 to a tray 10, a thermoplastic resin 11 is first softened by heating the tray 10 and the part 12 is arranged so as to press the part 12 to the thermoplastic resin 11 of this state. Accordingly a recessed part or hole 11a in the shape corresponding to the pressing face of the part 12 is formed on the thermoplastic resin 11 and the filling of the part 12 is performed in order to the thermoplastic resin 11 of softening state. After completion of the filling of the part 12 the thermoplastic resin 11 is hardened by placing the tray 10 under room temp. After hardening of the thermoplastic resin 11 the part 12 becomes in the state of being arranged by inserting into the recessed place 11a formed on this thermoplastic resin 11 and can be supported by erecting it physically by the recessed place 11a.
Patent JP-H09106374-A (JP)
Title: Image memory device
Inventor: OKATSU TORU
IPC: G11C11/401
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an image memory device with which a picture bit image can be read/written while efficiently using a burst operable memory composed of two banks. SOLUTION: Concerning the image memory device for storing pixel information concerning picture elements consisting of a display image in a synchronous DRAM, the display image is divided into areas composed of picture elements as many as the number of pieces of pixel information to be stored in one row space. Then, the pixel information concerning the picture elements consisting of one area of adjacent areas is stored in one row space of one bank between two banks so that the pixel information concerning picture elements continued in one direction in that area can be stored in continuous address spaces, and the pixel information concerning the picture elements consisting of the other area is stored in one row space of the other bank so that the pixel information concerning picture elements continued in one direction in that area can be stored in continuous address spaces.
Patent JP-H07138224-A (JP)
Title: Production of aqueous sodium vinylsulfonate solution
Inventor: MATSUOKA TORU
IPC: C07B63/00
Filed: 1993-11-17
Abstract: PURPOSE:To provide a production method for affording an aqueous solution of VSM (Na) reduced in impurities such as common salt as a by-product and additive compounds to a high degree. CONSTITUTION:This method for production of an aqueous sodium vinylsulfonate solution is characterized by procedures mentioned below; Sodium beta-chloroethane solfonate is reacted with caustic soda and a compound having a remarkably lower solubility than common salt within a low temperature range of 0 deg.C to room temperatures and a higher solubility than common salt within a high temperature range of room temperatures to 70 deg.C is admixed with the resultant aqueous sodium vinyl sulfonate solution containing common salt as a by-product. The common salt is initially precipitated and removed by keeping this aqueous solution to a high temperature range of room temperatures to 70 deg.C in a state in which the concentration of sodium vinylsulfonate is increased to 40 to 60wt.%. The previously added compound is then precipitated and removed by cooling the aqueous solution within a low temperature range of 0 deg.C to room temperatures.
Patent JP-2000107081-A (JP)
Title: Hot water washing toilet seat device
Inventor: MATSUO TAKAYUKI
IPC: E03D5/10
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a hot water washing toilet seat device capable of detecting minute changes in the seated condition of a user and coping with the changes. SOLUTION: When a user sits on a toilet seat, the buttocks of the user are located below the line of the direction of detection light pointed to the upper end of a toilet interior wall surface 15 at the front peripheral edge 14 of a stool side toilet seat 10, and the detection light is reflected by the buttocks of the user, the reflected detection light impinging on a light receiving part 35, which in turns outputs a detection signal matching the distance from a distance sensor 30 to the buttocks of the user. The detection signal of the light receiving part 35 makes it possible to determine whether or not the user is in the seated condition. The detection signal of the light receiving part 35 is detected at the elapse of every predetermined time to detect minute changes in the seated condition of the user.
Patent JP-S62145476-A (JP)
Title: Picture processing system
Inventor: FUJIKAWA YOSHITAKA
IPC: G06T1/00
Filed: 1985-12-20
Abstract: PURPOSE:To shorten the occupied time of a bus when reflecting the result of the edition of a picture to the original picture by an operator by providing a changeover means between a system memory and a CRT control part and disposing a picture density converting circuit at a prescribed position. CONSTITUTION:A multiplexer 14 is provided between the system memory 1 and the CRT control part 3. The multiplexer 14 is controlled and changed over from a CPU7, the memory 1 can be changed over to a path for making access to this memory through the bus 6 from the CPU7 and a path for directly transferring data between the memory and the control part 3 without bus 6. The picture density converting circuit 9 is inserted into the path for directly transferring the data between the memory 1 and the control part 3 without the bus 6. Thereby, the occupied time of the bus when reflecting the result of the edition of the picture by the operator to the original picture can be shortened.
Patent JP-H03148784-A (JP)
Title: Bar code reader
Inventor: SATO KOJI
IPC: G06K7/10
Filed: 1989-11-06
Abstract: PURPOSE:To read out plural rows of bar codes at once by providing plural reflection surfaces with different angles to a rotary shaft line to a polygon mirror. CONSTITUTION:Reflection surfaces 4a which is parallel to the rotary shaft line 41 of a polygon mirror 4 are arranged on half of the polygon mirror 4., and reflection surfaces 4b which are, for example, tilted 3 degrees to the rotary shaft line 41 are arranged on the remaining half. The reflection surface 4a is used to scan the upper row 7a of a bar code 7, and the reflection surface 4b is used to scan the lower row 7b of the bar code 7. Thus, a laser beam scanns each row, so the bar code with plural rows can be read out without moving a bar code reader.
Patent JP-H09123227-A (JP)
Title: Valve gate type hot-runner structure
Inventor: HAMAOKA YOICHI
IPC: B29C45/28
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to substantially eliminate the deflection of a valve pin at the time of telescopically moving by a relatively simple processing without increasing the number of components or adverse influence to a molten resin flow and to facilitate the dealing with the molding of many pieces. SOLUTION: A valve pin is so provided as to be telescopically moved in the direction parallel to a mold clamping direction, and the gate for communicating with a molten resin channel is switched by the telescopic movement of the pin. On the basis of this, pin guide holes 12, 15 are provided separately from a molten resin channel 13 for the telescopic movement of the pin 4. The channel is communicated with the guide hole at the near site with the gate 16.
Patent JP-H08147288-A (JP)
Title: Device and method for kana/kanji conversion
Inventor: MIURA KENICHI
IPC: G06F17/22
Filed: 1994-11-22
Abstract: PURPOSE: To provide the device and method for Japanese syllabary (KANA)/ Chinese character (KANJI) conversion with which efficiency for clause partitioning is improved. CONSTITUTION: An evaluation reference holding means 34 stores a delimitation appraisal reference for calculating a delimitation appraisal value based on dispersion in the clause values of respective clauses consisting of a delimitation candidate. A delimitation appraisal value calculating means 36 calculates the delimitation appraisal value for each candidate stored in a candidate storage part 30 according to the delimitation appraisal reference based on the clause appraisal values of respective clauses consiting of the delimitation candidate. A selective output means 38 selectively outputs the delimitation candidate with the highest delimitation evaluated value as the optimum delimitation candidate out of the respective delimitation candidates stored in the delimitation candidate storage part 30.  Thus, the natural clause partitioning candidate can be outputted as the optimum delimitation candidate, and wrong clause delimitation is reduced.
Patent JP-S62144608-A (JP)
Inventor: NAKAO YOSHITADA
IPC: A47J27/00
Filed: 1985-12-20
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-H05127638-A (JP)
Title: Control signal transmitting method of display device
Inventor: NAKANISHI KAORU
IPC: H04N7/08
Filed: 1991-11-05
Abstract: PURPOSE:To decrease the number of signal systems for transmission from a control means to a display means as to the display device provided with the display means and control means separately. CONSTITUTION:This method transmits a control signal (c) from the control means to the display means of the display device which is provided separately with the display means for reproducing and displaying an image and a control means for supplying a video signal (a), a synchronizing signal (b), and the control signal (c) to the display means. The control signal (c) to be sent to the display means is inserted into an unnecessary period (e) such as a blanking period of the video signal (a) sent to the display means. Further, the power-ON /OFF control signal of the display means which is one control signal (c) is omitted by regarding the presence/absence state of the transmission of the video signal (a) or synchronizing signal from the control means to the display means as the power-ON/OFF control signal.
Patent JP-S62146414-A (JP)
Title: Erasing head
Inventor: KAWAMATA YASUTO
IPC: G11B5/024
Filed: 1985-12-20
Abstract: PURPOSE:To reduce magnetic flux leaked from an erasing head by forming a head winding around a core constituting a closed magnetic circuit including a head gap and forming a short ring vertically to the circuit so that the circuit is surrounded by the short ring. CONSTITUTION:Front cores 4 whose leading ends are bent are opposed to each other through the head gap 4G and the end legs of the front cores 4 are fixed to a back core 1 to form the closed magnetic circuit. Then, the head winding 2 is wound around the leg of one core 4 and the short ring 3 surrounding the opposed cores 4 is formed. In said constitution, the sum of magnetic flux acting as erasing magnetic flux out of magnetic flux 7A, 8A flowing through the gap 4G in the loop of the ring 3 is zero in the loop, but the effect of the ring 3 is affected upon the leaked magnetic flux 6A, so that disturbance to the circuit adjacent to the head is reduced.
Patent JP-2001105909-A (JP)
Title: Control device for hybrid vehicle
Inventor: OTAKE MASAKUNI
IPC: B60K6/36
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a control device in which a set range and a driving state an not contradictory to each other, even if a fail is generated in control mechanism for engagement pressure in a hybrid drive unit connected with a plurality of power sources. SOLUTION: In the hybrid drive unit, of which gear mechanism is connected with a plurality of power sources, and which can set ranges of forward traveling, backward traveling and stop depending on an engagement/release state of engagement elements B1, C1, C2, a range selector valve 30 is provided. The range selector valve 30 changes over among a plurality of routes and outputs to the passages the original pressure that operates correspondingly to each of the set ranges to engage the engagement elements B1, C1, C2. In a state where the stop range is set, the range selector valve 30 outputs fluid pressure to the engagement element that establishes a transmission route for torque from one of the power sources to the other power source, and shut off the supply of the original pressure to the engagement element engaged in which torque is generated in an output member.
Patent JP-H07116387-A (JP)
Title: Clothes dryer
Inventor: KOBAYASHI KOHEI
IPC: D06F58/02
Filed: 1993-10-25
Abstract: PURPOSE:To improve drying efficiency, ensure the proper contact of clothes with a sensor at the side of a cloth takeout port and stabilize the output of the sensor in the case of drying a small volume of clothes. CONSTITUTION:The outline form of a rotor 12 in a housing 11 and the internal clothes housing section 12a thereof have a truncated cone form, and are narrowed from a clothes takeout port 13 on the front toward a deeper side (side of fan 17). Clothes 31, when small in volume, gather at the area of the section 12a having a large cross section, or in the vicinity of a hot air blow section 28 at the side of the port 13, due to gravity and a centrifugal force generated by rotation.
Patent JP-H07143736-A (JP)
Title: Rush-current inhibit circuit for capacitive load
Inventor: UMENO TORU
IPC: H02M1/16
Filed: 1993-11-18
Abstract: PURPOSE:To miniaturize a rush-current inhibit circuit, to lower power loss and to reduce the generation of noises. CONSTITUTION:A transistor 1 and an inductor 2 are mounted in series between a DC power supply 30 and an input capacitor 31. Voltage-dividing resistors 4, 5 are installed in series between the outputs of the DC power supply 30, and the connecting node N1 of the voltage-dividing resistors 4, 5 is connected to the gate of the transistor 1. The collector and the emitter of a transistor 8 are bonded at both ends of the voltage-dividing resistor 5, and the base and the emitter of the transistor 8 are connected at both ends of the inductor 2. When input currents IIN suddenly intend to increase, electromotive force VL=L2 dIIN/dt is generated in the inductor 2, and the transistor 8 is transferred to an active state. Accordingly, the voltage VN1 of the node N1 is reduced, and the resistance value of the transistor 1 is increased, thus inhibiting rush currents.
Patent JP-H02134950-A (JP)
Title: Telephone set with incoming rejecting function
Inventor: UENO CHIKAKO
IPC: H04M1/663
Filed: 1988-11-15
Abstract: PURPOSE:To easily carry out rejection register of an incoming call and to reject incoming of following calls even at the time when a subscriber whose call should be rejected telephones in his destination by providing an incoming rejection register key and operating this key on the way of speaking to register incoming rejection of the telephone number of the opposite party of speaking. CONSTITUTION:When an incoming rejection register key 11 is depressed on the way of speaking after a call is established, the telephone number of the opposite party is recognized and is registered in an incoming rejection number register memory 4 and is displayed on a display device 9. When an incoming request comes from an ISDN basic interface 12 and set-up information is received, the processing to extract the telephone number of the opposite party is performed, and it is checked whether this telephone number is registered in the incoming rejection number register memory 4 or not, and incoming is rejected when it is registered there. Since the incoming rejection register key 11 is only operated to register the telephone number of the opposite party of speaking as the incoming rejection telephone number, incoming rejection is easily registered, and following incoming requests are rejected, though the subscriber whose call should be rejected telephones in his destination.
Patent JP-H08148315-A (JP)
Title: Production of rare earth magnet
Inventor: KUSUNOKI MASAO
IPC: B22F3/02
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a method for producing a high performance sintered rare earth maqnet having enhanced remanent magnetization and coercive force. CONSTITUTION: In the method for producing a rare earth magnet represented by a formula Rx (Fe1-a Coa )y Bz Tb (where, R represents at least one kind of rare earth element including Y, T represents a transition metal, x, y and z. represent wt.% in the range of 11 to 16%, 70 to 80% and 4 to 9%, respectively, and 0<=a<=0.2), spherical fine powder particles are employed in the molding process under magnetic field.
Patent JP-H03149585-A (JP)
Title: Cleaning device for fixing device
Inventor: SUGA TSUTOMU
IPC: B65H20/38
Filed: 1989-11-07
Abstract: PURPOSE:To easily and rapidly perform the operation of replacing a cleaning web by integrating a cleaning web holding member with an upper guiding plate for paper ejection in a fixing device. CONSTITUTION:The cleaning web holding members 11A and 14A are integrated with the upper guiding plate 20 for paper ejection of the fixing devices 1 and 4. After releasing an upper housing 10 from being locked with the fixing device main body, the upper housing 10 is lifted up so as to be in a separated and open state, and then, the operation of replacing the cleaning web is performed. And the upper guiding plate 20 for paper ejection is detached integrally with the upper housing 10 in the separated and open state, and then, the paper ejecting path on a downstream side in a paper ejecting direction from the nip position of a heating roller 1 and a pressurizing roller 4 being the fixing device becomes in an open state, so that the recording paper can be easily removed in the case that the paper is jammed in the paper ejecting path. Thus, the operation of replacing the cleaning web can be easily and rapidly performed, and also the inspection and the repair of paper ejecting and press-contact rollers can be easily performed.
Patent JP-H06199722-A (JP)
Title: Method for preparation and recovery of methyl-tert-butyl ether
Inventor: CHIYAARUZU JIYOSEFU KURUUZU
IPC: C07C41/09
Filed: 1993-11-18
Abstract: PURPOSE: To effectively separate methanol present in a fraction contg. methyl tert. butyl ether(MTBE) by recycling by-product isobutylene, together with converting isobutylene into the MTBE by a conversion reaction.  
     CONSTITUTION: The MTBE is continuously manufactured by the process wherein a lighter fraction comprising isobutylene, methanol and the MTBE is removed from the reaction products of methanol with tert. butyl alcohol, the lighter fraction is reacted with a recycled isobutylene fraction to form isobutylene conversion product, the products, together with the recycled isobutylene, are countercurrently contacted with water to obtain an over head extract comprising aq. isobutylene, and the isobutylene is recovered and recycled. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08148131-A (JP)
Title: Manganese dry battery
Inventor: SHOJI YASUHIKO
IPC: H01M2/02
Filed: 1994-11-24
Abstract: PURPOSE: To prevent the burst of a dry battery by providing a nonpenetrating notch on the surface of a heat-contractive resin tube which cleaves and releases gas in the high-temperature environment. CONSTITUTION: The depth of a notch is preferably set to about 30% or below of the thickness of a heat-contractive resin tube 10 in consideration of fact that the heat-contractive resin tube 10 may be unnecessarily cleaved in the environment having a low possibility of burst at 100 deg.C or below. The notch provided on the surface of the heat-contractive resin tube 10 becomes the weak section of the heat-contractive resin tube 10 tending to contract in the high- temperature environment, the tube 10 is cleaved at the notch serving as a start point when the internal pressure rises, and the internal pressure is released through the connection section of an exterior can.
Patent JP-S62147598-A (JP)
Inventor: SENOO JUNJI
IPC: G10L13/00
Filed: 1985-12-23
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。