baber/WOPTO huggingface dataset:
Patent JP-H04290873-A (JP)
Title: Quinolinecarboxylic acid derivative
Inventor: URURIKE SHIYURETSUSAA
IPC: C07D215/50
Filed: 1991-12-05
Abstract: PURPOSE: To provide a novel compd. suitable for copying onto a substance coated with an electronic receptor as a color former for preparing pressure sensitive recording papers.  
     CONSTITUTION: The compd. of formula I (R 1 , R 2  are each H, a halogen; R 3  is a 1 to 13C alkoxy, 1 to 8C monoalkylamino, etc.; R 4 , R 5  are each H, a 1 to 13C alkyl, etc.); for example, methyl 2-(4-methoxystiryl)quinoline-4-carboxylate. This compd. is obtd. by converting the isatin of formula II by using acetone in the presence of a base to form the 2-methylquinoline carbon of formula III, then this compd. in the benzaldehyde of formula IV and an acidic medium to form the compd. of formula V and further bringing the same into reaction with the compd. of the formula R 3 -H. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02166104-A (JP)
Title: Production of high-rigidity polypropylene
Inventor: SAITO JUN
IPC: C08F110/06
Filed: 1988-12-20
Abstract: PURPOSE:To produce a high-rigidity PP of excellent transparency by polymerizing propylene with a catalyst prepared by preactivating a TiCl3 composition and an organoaluminum compound by polymerizing a small amount of a specified aromatic monomer thereon and combining the preactivated components with a specified amount of a specified organosilicon compound. CONSTITUTION:Propylene is polymerized with a catalyst comprising a TiCl3 composition (A), an organoaluminum compound (B) and an organosilicon compound (C) having an Si-O-C bond and/or an SH-containing organosilicon compound. Said polymerization reaction is performed by using a catalyst prepared by reacting an organoaluminum compound with TiCl4, optionally polymerizing an alpha-olefin in the presence of the solid product thus obtained, and reacting the product with an electron donor and an electron acceptor as component A, combining it with component B, polymerizing 0.001-100g, per g of component A, of an aromatic monomer of the formula [wherein n is 0, 1 or 2; m is 1 or 2; and R<1> is an (Si-containing) 1-12C hydrocarbon group, H or a halogen atom] on the above obtained combination to form a preactivated catalyst component and optionally combining this component with additional components B and C in a molar ratio (C)/(A) 1.0-10 and a molar ratio (B)/(A) of 0.1-200.
Patent JP-H07174327-A (JP)
Title: Ash treating apparatus for pressurized fluidized bed boiler
Inventor: SEIKE YAJURO
IPC: F23J1/02
Filed: 1993-12-21
Abstract: PURPOSE:To enhance performance of a plant and to reduce a facility cost and a facility space by realizing an operation for discharging ash recovered by an ash collector such as a cyclone, a filter, etc., from combustion exhaust gas of a fluidized bed boiler out of a system by a minimum amount of exhaust gas. CONSTITUTION:A high-pressure ash storage tank 4 is provided, gas in the tank is continuously extracted by a pressure reducing valve 6 to generate a differential pressure between ash collectors 1a, 1b and the tank 4, and high temperature ash is continuously conveyed by gas flow generated thereat. A gas flow rate is controlled by the valve 6, ash flow of low speed and high concentration is realized with a minimum amount of gas, and flow-out of high-pressure and high-temperature gas is minimized. A pressure reducing unit having an ash delivery valve 23, a hermetic valve 22, a pressure-reducing hopper 7, etc., is provided under the tank 4 after cooling, pressure-reduced to the atmospheric pressure, and delivered to a normal pressure conveying line 10 via a normal pressure hopper 8.
Patent JP-H05160735-A (JP)
Title: Sigmadelta modulator for oversampling a/d converter
Inventor: IDOGAWA HIROAKI
IPC: H03M3/00
Filed: 1991-12-05
Abstract: PURPOSE:To relax the saturation of an integration device by a quadratic retardation double integration SIGMADELTA modulator and to solve the deterioration in the S/N characteristic at a high input level with respect to the SIGMADELTA modulator for the oversampling A/D converter whose sampling frequency is far higher than a frequency band required actually for the conversion. CONSTITUTION:A quadratic retardation double integration SIGMADELTA modulator is provided with a 1st means 21 whose amplification factor alpha1 is 1.0 or below amplifying a signal from an input terminal and giving a signal to a noninverting input terminal of an adder 14 from which the result of sum is outputted to a 1st integration device 15 (in the order of the input terminal), a 2nd means 22 whose amplification factor beta1 is alpha1 amplifying a feedback signal as the conversion result by a D/A converter 19 from an output signal of the modulator and outputting the result to an inverting input terminal of the adder 14, a 3rd means 23 whose amplification factor alpha1 is 1.0 amplifying the output of the integration device 15 and giving an output to a noninverting input terminal of an adder 16 from which the result of sum is outputted to the 2nd integration device 17, a 4th means 24 whose amplification factor alpha1 is 1.0 or below amplifying a feedback signal and giving an output to an inverting input terminal of the adder 16.
Patent JP-H11238111-A (JP)
Title: Card and card processing method
Inventor: SETO YOSHIAKI
IPC: B42D15/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in the power consumption of a device and an increase in processing time when in-talking information is recorded on and reproduced from the card by providing a no-data area between an information recording area and a timing bit recording area. SOLUTION: The card 2 is provided with a magnetic track 3, which is provided with a data recording area 3A where call-rate data are recorded and timing bit recording areas 3B, 3C, and 3D where timing bits are recorded before and behind the data recording area 3A in the conveyance direction. A control circuit detects the timing bits through a head part and determines the position of the data recording area 3A to record and reproduce the call-rate data. Then in-talking information is recorded in the area 3C, which is an area 3E. Thus, the area 3E where the in-talking information is recorded and the data recording area 3A are separated, the border part between both the areas is a no-data area, and many in-talking information bits can be stored in the area 3E.
Patent JP-H01165065-A (JP)
Title: Magnetic medium playing method
Inventor: SHIBA TAKASHI
IPC: G11B27/00
Filed: 1987-12-19
Abstract: PURPOSE:To attain a repetitive random play by dividing the storing area of a memory into two of storing areas for erasing and for deletion designating and transferring the contents of the deletion designating area to the erasing area immediately before the random play. CONSTITUTION:A music which is not desired to be played by a user is deletion designated, a deletion random performance is executed. When the deletion designation is executed by the deleting key 16c of an operating part 16, a dele tion designated music number is stored in the area of 50 bits half of memories 171-176 of 100 bits, for instance, per one disk disposed correspondingly to the six disks D1-D6. The other half storing area is used for erasing. At the time of the deletion random play, the storing contents of the area only for the deletion designating are transferred to the erasing area and stored immediate ly before, thereby, the music selected at random from the musics which are not stored in the memories 171-176 is performed, so that even in case of the repetitive random performance, the deletion designation is not required for every time.
Patent JP-H03184429-A (JP)
Title: Portable radiotelephony system
Inventor: TAMURA YOSHIHARU
IPC: H04B1/38
Filed: 1989-12-14
Abstract: PURPOSE:To enable an arbitrary antenna including an equipped antenna to be used by composing a switch with a relay switch, or composing it with a second RF switch changed over and operated by the connection of an external connector to a second RF connector, etc. CONSTITUTION:The relay switch 6 connected to a radio transmitter-receiver 5, and a connected RF switch 7 are arranged. The relay switch 6 can change over the radio transmitter-receiver 5 to the second RF connector and the RF switch 7, and especially, it connects the radio transmitter-receiver 5 to the second RF connector 4. The RF switch 7 is changed over with a mechanical means when an external antenna is connected to a first RF connector 3, and at this time, the relay switch 6 is connected to the first RF connector 3. Since no connection to the first RF connector 3 is performed and no relay switch 6 is driven, the radio transmitter-receiver 5 is connected to the antenna 2 via the relay switch 6 and the RF switch 7.
Patent JP-H01162332-A (JP)
Title: Mask membrane for x-ray lithography
Inventor: SHIGA CHIYAKO
IPC: G03F1/22
Filed: 1987-12-18
Abstract: PURPOSE:To form the title mask membrane for X-ray lithography with high X-ray resistance by a method wherein an X-ray transmitting film is formed of a polycrystalline silicon film while a silicon nitride film or a silicon carbide film is formed on the surface and rear side of the X-ray transmitting film. CONSTITUTION:A polycrystalline film 3 is formed on a silicon nitride film 1a on a silicon substrate 2. The silicon film 3 is to be an X-ray transmitting film in a mask for X-ray lithography. Another silicon nitride film 1c is formed on the silicon film 3. The specified region of the other silicon nitride film 1b formed on the rear side of the substrate 2 is removed by reactive ion etching process and then the substrate 2 is further resolved in sodium hydroxide solution. A window 4 is thus made to complete an X-ray mask membrane. Through these procedures, the title mask membrane for X-ray lithography with high X-ray resistance can be formed.
Patent JP-H09161223-A (JP)
Title: Thin-film magnetic head and magnetic disk recording and reproducing device
Inventor: AZUMA KAZUFUMI
IPC: G11B5/187
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To embody a thin-film magnetic head having good wear resistance and low tacky adhesiveness. SOLUTION: The surface region of an amorphous protective film 10 contg. carbon is composed of a fluorine-contained film. This amorphous protective film 10 contg. the carbon is composed of carbon protective films consisting of hydrogeneous amorphous carbon, hydrogenous amorphous silicon carbide (hydrogen content 5 to 50%), etc. The film thickness over the entire apart of the protective film is specified to 4 to 25nm and the fluorine-contained layer of its surface region is preferably 1 to 5nm. Fluorine is not incorporated into the protective film of the region where the film comes into direct contact with a magnetic material forming the head and is incorporated into the surface layer part apart by >=3nm than this region. The fluorine content of the fluorine- contained film is preferably 5 to 30atm.%.
Patent JP-H07176885-A (JP)
Title: Electromagnetic shield space constituting body and door unit used for this
Inventor: TERAKAWA TAKANARI
IPC: E04B1/92
Filed: 1993-12-21
Abstract: PURPOSE:To provide an electromagnetic shield space constituting body which can realize a tent type electromagnetic shield space constituting body equipped with an ordinary metal door, prevent the leakage of electromagnetic waves, and maintain high performance, and a door unit used for the constitution body. CONSTITUTION:The constitution body consists of a floor body 100 having electromagnetic shielding function and a tent part 200 formed on the floor body. The tent part 100 consists of a frame 210 constituting the external form, and electromagnetic shield material 220 which has electromagnetic shielding function and is fixed to the frame. A self-supporting door unit 240 is arranged on at least one surface of the tent part 100. The electromagnetic shield material 220 is bonded to the outer periphery of the door unit 240.
Patent JP-H01165602-A (JP)
Title: Emulsion polymerization of vinyl compound
Inventor: FUSE AKISAKU
IPC: C09K23/42
Filed: 1987-12-22
Abstract: PURPOSE:To perform the emulsion polymerization of a vinyl compound without causing foaming, by emulsion-polymerizing said vinyl monomer in the presence of a specified emulsifier. CONSTITUTION:An emulsifier is obtained by mixing a polynuclear phenolic nonionic surfactant (A) of the formula (wherein R1-2 are each H, methyl, ethyl, methoxy, butyl or cumyl, and n is 20-100), e.g., polyoxyethylene p-cumylphenol ether, with an antifoaming nonionic surfactant (B) comprising a polypropylene glycol/polyethylene glycol copolymer obtained by polymerizing 60-90wt.% propylene oxide and 40-10wt.% ethylene oxide with a low-molecular water-soluble organic compound having at least one active hydrogen atom at a weight ratio of 1:0.02-0.1. A vinyl monomer such as vinyl acetate or a (meth)acrylate is emulsion-polymerized in the presence of said emulsifier.
Patent JP-H06176086-A (JP)
Title: Drawing processing method
Inventor: IBA YOSHITAKA
IPC: G06F3/048
Filed: 1992-12-02
Abstract: PURPOSE:To provide a drawing processing method which can reduce the waiting time and to improve the working efficiency for prouction of a drawing including a parts list. CONSTITUTION:The parts list corresponding to the drawing to be prodduced is produced (S14, S15) and then the parts list corresponding to the next drawing to be produced is produced (S16). At the same time, it is checked whether the parts list produced first is matched with the drawing to be produced or not (S17) and this parts list is registered (S18). Then the frame of the drawing to be produced is displayed and the parts list corresponding to the displayed drawing frame is read out and stuck to the drawing frame so that the parts list is shown as the characters on the drawing. The drawing frame stcuk by the parts list is regitered. Then the display of the drawing frame, the sticking of the parts list, and the registration of the frame stcuk by the parts list are repeated until the parts lists are stuck to the frames of the drawings to be produced.
Patent JP-H02165400-A (JP)
Title: Signal display device
Inventor: MAEDA TOMOJI
IPC: G08G1/095
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a signal display device prevented from being influenced by disturbance light such as solar rays by using a reflection type hologram and a light emitting diode(LED) to constitute the signal display device. CONSTITUTION:The reflection type hologram 6 and the LED 7 corresponding to the wavelength characteristic of the hologram 6 are opposed at a prescribed angle and the peripheral plane of the LED 7 is constituted of a shielding plate 8 capable of suppressing light reflection. When light with a certain wavelength width radiated from the LED 7 is made incident upon the hologram 6, the hologram 6 reflects and diffracts only the light with the wavelength included in the wavelength selecting characteristics, signal light 4a having directivity can be obtained, and even when solar light 5 is made incident, the incident light is absorbed to the non-reflection shielding plate 8. Consequently, the signal display device eliminating the influence of disturbance light such as solar light can be obtained and safeness on road traffic can be improved.
Patent JP-H05156247-A (JP)
Title: New benzopyrane derivative
Inventor: HATA KAZUHIKO
IPC: C07D311/70
Filed: 1991-12-06
Abstract: PURPOSE:To provide a new benzopyrane compound which can be used as a naturally occurring antioxidant instead of tocopherol and can be applied to food, beverage and medicines, too. CONSTITUTION:A new benzopyrane derivative of formula I (R is H, acyl), for example, the compound of formula II. The compound is obtained by culturing a kind of bread yeast, Saccharomyces-cerevisiae, crushing the dried cell bodies, extracting them with a chloroform-methanol (2:1) mixture, filtering the extract, combining the filtrate with distilled water, stirring and settling, separating the lower layer, than distilling off the solvent and subjecting the residue to silica-gel column chromatography and high-performance liquid chromatography to effect the purification.
Patent JP-H04197988-A (JP)
Title: Elevator control device
Inventor: MANO TOSHIHIRO
IPC: B66B13/14
Filed: 1990-11-28
Abstract: PURPOSE:To improve elevator operating efficiency by starting a door to close and let a basket go as giving guidance to passengers awaiting at a boarding place to get in the basket, at the time when the total weight of the passengers in the basket reaches a certain set value less than the rated pay load. CONSTITUTION:When a signal from a load detecting device 5 reaches a set value before all passengers waiting at a boarding place get in a basket 2, an operation control portion 1 outputs a signal to a guidance device 7 and also a door closing signal to a door motor control device 3. These signals cause the guidance device 7 to give door closing guidance to the passengers waiting at the boarding place and the door to start closing. When a door safety device turns on while the door is closing, the door opens and closes again. By the door making a complete close, the operation control portion 1 lets an elevator to start moving in response to the basket 2 call from a basket control panel 6. Thus elevator operation efficiency can be improved.
Patent JP-H10146416-A (JP)
Title: Game machine operating button
Inventor: TAKEUCHI SUSUMU
IPC: A63F5/04
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an operating button with both advantages of metal/ transparent resin-made operating button. SOLUTION: The operating head 21a and its main body 21b of the stop button 21 are formed with polycarbonate resin. This operating head 21a is semi-spherical, on the top of which a metal-made cap 27 is bonded. This metal- made cap 27 is made of zinc whose surface is Cr-plated. The main button body 24a onto where the main operating body 21b acts is provided with the first metal piece 28, while the second metal piece 29 is fitted to where the main operating body 21b acts onto the first metal piece 28. Each of these metal pieces 28, 29 is shaped whose disk center is punched out like a doughnut. A lamp 26 exists in this centerpunched-out section.
Patent JP-H03184394-A (JP)
Title: Manufacture of printed wiring board
Inventor: TAKANO TOSHIHIKO
IPC: H05K3/06
Filed: 1989-12-13
Abstract: PURPOSE:To provide a printed wiring board without causing any etching failure in a conductor circuit part by removing a solvent in a film such as water by heating the film after development, and making substantially smooth the surface of the film by thermal fusion and etching the film surface. CONSTITUTION:A coated film 2 of positive type photosensitive resin is formed on the surface of a substrate 1, and heated and dried. Then, a mask 6 is disposed above the film 2 and exposed to light. A resist coated film 22 corresponding to a conductor circuit part is formed on the film 2 and developed to form a resin coated film 22 on a copper foil 12. The resist coated film 22 includes therein a solvent 22. Then, after the development the resist coated film 22 is heated by infrared rays 31, whereby the resist coated film 22 with its surface made substantially smooth is formed. Thereafter, a conductor part 121 is formed on the substrate 11 by etching.
Patent JP-H08156406-A (JP)
Title: Thermal recording material
Inventor: MIHARA MASAMICHI
IPC: B41M5/337
Filed: 1994-12-01
Abstract: PURPOSE: To provide a thermal recording material fitted to the original mechanism of a serial printer, not generating head up.down contamination and strip like contamination at all and not also generating the shift of a vertical rule. CONSTITUTION: In a thermal recording material wherein a thermal color forming layer containing an electron donating leuco dye and an electron acceptive coupler is provided on a support, paraffin wax of which the melting start temp. of a heat absorption peak obtained by differential thermal analysis is 60 deg.C or higher and metal stearate with an average particle size of 2-10μm are added to the thermal color forming layer.
Patent JP-H04195755-A (JP)
Title: Magnetic recorder/reproducer
Inventor: FUJIKI MITSUHISA
IPC: G11B15/61
Filed: 1990-11-26
Abstract: PURPOSE:To not only allow inconsistent properties such as wear resistance, workability, etc., to be compatible but also to select a suitable combination by forming a magnetic tape slide contact of a fixed drum of a guide member of a material different from that of other part of the drum. CONSTITUTION:A fixed drum 31 rotatably supports a fixed drum 32, and a magnetic head 32a is mounted on a rotary drum 32. A magnetic tape 34 is wound at 180 deg. on the drum 31, fed along a guide surface 32a in a direction of an arrow (b), and the drum 31 is formed of a guide member 35 having high wear resistance at the periphery of a slide contact 31b with the tape 34. Since the slide contact of the drum is formed of a material different from that of the other part, two types of materials having different properties are used in combination. Thus, various suitable combinations can be selected by consider ing not only compatibility of inconsistent properties such as wear resistance, workability, etc., but also a frictional coefficient, compatibility with a magnetic tape, etc.
Patent JP-2001139113-A (JP)
Title: Picking cart
Inventor: HOSHINO TAKAHIRO
IPC: B62B5/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a picking cart for at least operating, and/or seeing the display content of a data apparatus mounted on a picking cart formed smoothly travelable even on a narrow passage from both the directions of the cart travel direction. SOLUTION: In a picking cart provided with traveling casters 9 and 10 on the lower part of a frame Fc, and also a data apparatus arranged part 11 for arranging the data apparatus such as a reading means Sc or displaying means Dp for picking data on the upper part of the frame Fc; the arranged part 11 is provided rotatable nealy by 180 deg. on a cart frame, or tiltably together with the rotation of the arranged part 11.
Patent JP-H09139235-A (JP)
Title: Battery device
Inventor: TERASAKI MASANAO
IPC: H01M10/05
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the wrong operation by adhesion of nonaqueous electrolyte, leakage current, short circuit and heating and improve the reliability by covering a battery metal case, a conductive connector and the conductor exposed part of an electronic circuit with a nonaqueous electrolyte-resisting and water resisting insulating film. SOLUTION: A nonaqueous electrolytic battery 2 and an electronic circuit 3 are housed in a synthetic resin box body 1, and the electronic circuit 3 is connected to an external terminal 4 by a conductive connector 5. The battery 2 is connected to the electronic circuit 3 by a conductive connector 6. The electronic circuit 3 has an overcharge preventing circuit, a discharge control circuit, an over discharge preventing circuit, an external short circuit detecting circuit, and a temperature detecting circuit. The battery 2 has an internal pressure releasing mechanism operated when the battery internal pressure is abnormally high. The metal case 2a for conductive exposed part of the battery 2, the conductive connectors 5, 6 and the conductor exposed part of the electronic circuit are covered with a nonaqueous electrolyte-resisting and water resisting film.  The malfunction caused by adhesion of nonaqueous electrolyte, leakage current, short circuit by metal deposition in electrodeposiotn reaction, or heating of the electronic circuit is prevented to improve reliability.