baber/WOPTO huggingface dataset:
Patent JP-H03296073-A (JP)
Title: Electrostatic charging recording device and electrostatically charged latent image measuring device
Inventor: MIYASAKA TORU
IPC: G03G15/04
Filed: 1990-04-16
Abstract: PURPOSE:To optimumly control image printing process and to decide the life of a photosensitive body by disposing a means for measuring the state of an electrostatically charged latent image on the photosensitive body and controlling one or more image printing processes. CONSTITUTION:Laser system non-contact distance sensors 1 are disposed on both sides of an electrostatically charged latent image measurement circuit case 2, a measuring electrode (electrostatically charged latent image measuring sensor part) is arranged on the leading end part 3 of the measurement circuit, and a gas chamber 4 constituted of double cases; an inner case 4a for surrounding the measuring electrode and an outer case 4b, is attached near the measuring electrode so that the gas chamber 4 may be filled with the gas having a high voltage for starting discharging. By disposing the electrostatically charged latent image measuring means 3 in such a way, the state of the electrostatically charged latent image on the photosensitive body is detected so as to control one or more image printing processes. That means, an exposure quantity, an exposure time, a developing bias and a photosensitive body heating time are controlled based on the state of the charged latent image. Thus, the image printing process can be optimumly controlled and also the life of the photosensitive body can be decided based on the state of the electrostatically charged latent image.
Patent JP-H041459-A (JP)
Title: Cam mechanism
Inventor: TANAKA NOBORU
IPC: F16H53/06
Filed: 1990-04-14
Abstract: PURPOSE:To prevent the inner circumferential surface of a cylinder holding a reciprocating member free of slide motion from being one-sided worn out by making a camshaft center into being eccentric in an interspace at the side where the cam surface becomes more distant from a contact surface of the reciprocating member by rotation, and decreasing the extent of torque in the reciprocating member. CONSTITUTION:A cylinder 2 is fitted in the central part of a storage hole in a housing 1. Likewise, a plunger part 3 is fitted in a plunger hole 21 of the cylinder 2 free of slide motion. In addition, a tappet 4 is fitted in a lower part of the storage hole 10 free of slide motion, while a plunger spring 5 coiled on the plunger part 3 is housed in the mid lower part. A rotatable cam 6 is installed in a lower part of the storage hole 10. In this case, a camshaft center 60 of this cam 6 is installed as orthogonal with a shaft center 30 of the plunger part 3, and it is made to be eccentric as far as an eccentric distance (d) to the left of this shaft center 30 (inclusive of the extension).
Patent JP-S58216170-A (JP)
Title: 1-(2,3,4-trimethoxycinnamoyl)-4-aminocarbonylalkyl- substituted piperazine and homopiperazine derivative and its preparation
Inventor: ITOU YASUO
IPC: A61K31/55
Filed: 1982-06-09
Abstract: NEW MATERIAL:1-(2,3,4-Trimethoxycinnamoyl-4-(isopropylamino-carbonylalkyl- substituted-pieperazine and homopiperazine derivative of formula I (A is methylene, group of formula II; in group of formula III, R1 is H, R2 is 1-6C straight- chain or branched chain alkyl, 5-7C cycloalkyl, or R1 and R2 are same or different and 1-6C staight chain or branched chain alkyl or incorporate to form a ring; n is 2, 3) or its acid adduct. EXAMPLE:1-(2, 3, 4-Trimethoxycinnamoyl)-4-(isopropylamino-carbonylmethyl)piperazine. USE:It has vasodilative activity in cerebral, peripheral, and coronoary blood vessels and is used as a medicine. PREPARATION:The reaction of a compound of formula IV with another compound of formula V (X is halogen) gives the compound of formula I .
Patent JP-S61256794-A (JP)
Inventor: YAMANOI MAKOTO
IPC: H05K3/46
Filed: 1985-05-10
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-H08268501-A (JP)
Title: Garbage box device
Inventor: NOBE TOMOKO
IPC: B65F1/06
Filed: 1995-03-29
Abstract: PURPOSE: To make it easy to dispose of garbage by constructing the garbage box device such that the first rotating plate closes the opening of the device and the second rotating plate forms a cover of the garbage box and when the first and the second rotating plates are rotated forward, the opening is opened and one of them becomes a shooter for receiving the garbage. CONSTITUTION: This garbage box device 10 includes an opening of the garbage box 80 into which the garbage is thrown and an opening-and-closing member 40a comprising the first rotating plate 42a and the second rotating plate 44a which makes a predetermined angle with the first rotating plate 42a. When the garbage box device 10 is not used, the opening is closed by the opening-and- closing member, 40a, so it looks neat and the second rotating plate 44a closes the opening of the garbage box 80 to prevent the unpleasant smell of the garbage. When the garbage box device 10 is used, the first rotating plate 42a is rotated forward; as a result, the opening is opened and either the first rotating plate 42a or the second rotating plate 44a becomes a shooter.  Therefore, the garbage box 80 and the opening are opened by one-touch single operation and thus this garbage box device has good workability and is easy to dispose of garbage because it is provided with a shooter.
Patent JP-S5433056-A (JP)
Title: Display device
Inventor: KOJIMA KAZUO
IPC: G01D7/00
Filed: 1977-08-18
Abstract: PURPOSE: To simplify driving circuit and improve indication accuracy by applying the pulse voltages of the time width proportionals to analog input signal to an anode and letting the bar graph of the absolute value of the input signal and the polarity thereof be displayed in a display device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05295085-A (JP)
Title: Flame-retardant epoxy resin composition
Inventor: TAKANO MARE
IPC: C08L63/00
Filed: 1992-04-20
Abstract: PURPOSE:To obtain a laminated board for printed circuit board having a high heat-resistance and improved peeling strength of copper foil, interlaminar adhesive strength and electrolytic corrosion resistance. CONSTITUTION:The objective epoxy resin composition is produced by compounding an epoxy resin with a flame-retardant high-molecular epoxy polymer to improve the impact resistance and interlaminar adhesivity and adding a reducing agent as an agent for improving the electrolytic corrosion resistance. The resin composition gives a printed circuit board having a high heat- resistance, peeling strength of copper foil, interlaminar adhesive strength and electrolytic corrosion resistance.
Patent JP-S59221911-A (JP)
Inventor: SAKAI ATSUSHI
IPC: C22C27/04
Filed: 1983-05-31
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-S5723934-A (JP)
Title: Diazo type dichromatic photosensitive material
Inventor: IIYAMA KIYOTAKA
IPC: G03C1/52
Filed: 1980-07-18
Abstract: PURPOSE:To enhance the shelf stability of a diazo type dichromatic photosensitive material and to obtain a clear image by adding a specified naphthoquinonediazido compound and a specified amount of ZnCl2 as a stabilizer for the compound. CONSTITUTION:A diazo type dichromatic photosensitive liq. contg. sodium 1,2- naphthoquinonediazido-4-sulfonate and ZnCl2 by 1-5 parts by wt. to 1 part by wt. of the compound is applied to a support and dried to form a photosensitive layer. The resulting photosensitive material has superior shelf stability, so a difference in color density is hardly caused between the colored parts formed by exposing and developing the material immediately after manufacture and after storage.
Patent JP-H02279567-A (JP)
Title: Aluminum nitride-based sintered body and its production
Inventor: ISHIDA MASANOBU
IPC: C04B35/58
Filed: 1989-04-18
Abstract: PURPOSE:To obtain an aluminum nitride-based sintered body which is uniform in thermal conductivity and high density by mixing AlN, metallic Yb or its compd. and metallic Ca or its compd. and molding the mixture and thereafter calcining this molded body in the N2-contg. nonoxidative atmosphere and regulating the contents of Yb and Ca to specified value or below. CONSTITUTION:The mixture of 84 to 97wt.% (hereinafter %) AlN powder, 3 to 15% rare earth metal such as Yb or metallic compd. powder such as Yb2O3 which is a sintering adjuvant and has 10<-6> to 10<-3>g/cm<2>.sec degree of evaporation at 1900 deg.C and 0.01 to 0.2% alkaline earth metal such as Ca or metallic compd. powder such as CaO is molded. Thereafter this molded body is raised in temp. to 1700 to 2000 deg.C from 1200 deg.C at the velocity of mean 40 deg.C/min or below in the nonoxidative atmosphere contg. gaseous N2 of >=1 Torr and calcined. After calcination, the molded body is lowered in temp. to 1200 deg.C at the velocity of mean 40 deg.C/min or below and thereafter cooled. An AlN-based sintered body is obtained which incorporates <=0.1% metallic Yb or its compd. such as Y-b2O3 expressed in terns of metal and <=0.05% metallic Ca or its compd. such as CaO expressed in terms of metal and has 3.2 to 3.3g/cm<3> density and >=200W/m.K thermal conductivity.
Patent JP-S58215285-A (JP)
Title: Method and device for controlling current for resistance welding
Inventor: YOSHIMURA KATSUO
IPC: B23K11/25
Filed: 1982-06-10
Abstract: PURPOSE:To secure the quality of a weld zone, by detecting whether an interelectrode voltage or resistance has a peak or not within a standard peak time and controlling a welding current. CONSTITUTION:A resistance welder is equipped with an electronic switch such as a thyristor for controlling the welding current, and the interelectrode voltage or resistance resulting from the ignition of the electronic switch is detected. The peak generation point of the detected value is detected and a standard peak time is set near said peak generation point in a standard welding state. Then, whether a peak is present at the set time end point or not is checked and when not, the ignition phase of the electronic switch is controlled. A greater current or voltage than before is impressed. Consequently, heat input increases to prevent a defective weld nugget, securing the quality of the weld zone.
Patent JP-H03294946-A (JP)
Title: Storage controller
Inventor: HATANAKA MAKOTO
IPC: G06F12/04
Filed: 1990-04-12
Abstract: PURPOSE:To obtain the parallel - serial converting function of a high speed which does not depend on an access time by storing (n) bit parallel data from a memory in a latch, outputting it, and thereafter, varying a value of an address generator, at the time of outputting the head bit of the parallel data of (n) bits. CONSTITUTION:The controller is provided with a latch 10 for storing (n) bit parallel data from a memory 1, an enable signal generator 11 for controlling the latch 10 by an output of a counter 4, and an address generator 12 for varying an address given to the memory 1 by an output of the enable signal generator 11. In such a state, when the counter 4 is varied from a prescribed value, the (n) bit parallel data from the memory 1 is stored in the latch 10, and thereafter, a value of the address generator 12 is varied, and the (n) bit parallel data to be outputted in the next time is prepared in advance in the memory 1. In such a way, even in the case a speed of a clock is higher than an access time of the memory, it can be prevented that erroneous data is outputted.
Patent JP-S5528306-A (JP)
Title: Method and device for controlling internal pressure of firing furnace of sintering machine
Inventor: KONNO DAIKOU
IPC: F27B21/06
Filed: 1978-08-15
Abstract: PURPOSE: To prevent uneven ignition in a firing furnace of a DL type sintering machine and to enhance the quality of sintered ore by feeding gas for regulating the internal press. of the furnace into the furnace apart from combustion air to control the internal press.  
     CONSTITUTION: Firing furnace 3 of Dwight-Lloyd type sintering machine 1 is provided with gas blow pipe 5 for regulating the internal press. of furnace 3 and press. gauge 9 apart from firing burner 6. Pipe 5 is connected to cooler 16 and/or blast boxes 12 to introduced hot exhaust gas from machine 1. Gauge 9 is connected to controller 13 to control the internal press. of furnace 3 pref. to the range of -3W 0mm H 2 O. Thus, uneven ignition in furnace 3 is prevented, and the quality of sintered ore is enhanced. In addn., the effect of reducing the fuel gas unit of furnace 3 can be anticipated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08307509-A (JP)
Title: Method and equipment for performing dial operation of telephone set without using hand
Inventor: BASABARAJI PAWATE
IPC: G10L15/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a function for telephone set which allows the user of a telephone set to send and receive telephone calls without removing his hand from the steering wheel of a vehicle. SOLUTION: A device which operates the dial of a telephone set without using hand is provided with a data base memory 317 which stores a voice template containing an activation word or phrase, a telephone set 11 having an on/off-hook switch 19, and a controller 13a which incorporates a comparator 311 connected to the memory 317 and controls a microphone 15 and the microphone 15 and switch 19 off-hook the telephone set 11 in accordance with the comparison between an activation word or phrase received by means of the microphone 15 and the one which is stored on the voice template.
Patent JP-H10286173-A (JP)
Title: Rice cooker
Inventor: WASHISAKI TATSUO
IPC: A47J27/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To suppress the secular change of the engaging force of a heating plate by holding the outer periphery of the heating plate freely attachably and detachably disposed to the inner surface of a lid body by a heating plate support and forming the heating plate support from an engaging piece for mounting the heating plate to the lid body and an elastic body for energizing the engaging piece to an engaging side. SOLUTION: The lid body 18 is provided with the heating plate 25 with a prescribed clearance from a lid coil 24 for induction heating. The heating plate support 26 made of resin is provided on the outer periphery of the heating plate 25, a hook piece 28 is radially extended in the two directions of the positions almost equally divided into three of the outer periphery and an engaging part is provided in a remaining direction through the engaging port of the lid body 18. Also, the lid body 18 positioned at the tip of the hook piece 28 is provided with an engaging pawl 30 and the heating plate 25 integrated with the heating plate support 26 is freely attachably and detachably attached to the lid body 18 by the hook piece 28 of the heating plate support 26 and the engaging pawl 30 along with the engaging part passed through the engaging port.  Further, to the hook piece 28, a support spring 31 for energizing the hook piece 28 to the side of the lid body 18 is interposed between the heating plate 25 and the heating plate support 26.
Patent JP-H07304708-A (JP)
Title: Novel di(meth)acrylate and production thereof
Inventor: TAKEUCHI HIROSHI
IPC: C07C67/40
Filed: 1994-05-12
Abstract: PURPOSE:To obtain a novel cyclohexanedimethanol di(meth)acrylate which is useful as a variety of forming materials and coating materials because the cured products therefrom manifest excellent physical properties. CONSTITUTION:Cyclohexanedimethanol di(meth)acrylate of formulas I and II (R, R' are H, methyl), for example, 1,2-cyclohexanedimethanol diacrylate. The compound of formula I or formula II is obtained by (meth)acrylation of 1,2-or 1,3-cyclohexanedimethanol. The novel compound is a liquid at room temperature and shows high workability and high adhesion to the cured substrate. The compound is polymerized and cured with actinic energy radiation such as UV rays or electron beams. Further, it has low viscosity and causes reduced skin irritation, thus it is useful as a diluent.
Patent JP-H11322086-A (JP)
Title: Image forming device
Inventor: TSUSHIMA MITSUO
IPC: B65H1/04
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To perform the appropriate printing with a printing mode suitable for paper sheets inside of an installed paper feeding cassette by providing a memory part for storing plural kinds of printing modes and a discrimination control part for selecting the printing mode suitable for the paper sheets discriminated by a discriminating means and for controlling the printing operation. SOLUTION: When the A4-size paper sheets are housed in a paper feeding cassette and installed in a printer main body, a first and a second pushing member 7a, 7b fixed to the paper feeding cassette 1 respectively pushes each switch SW1, SW2 of a detector 6 so as to be turned on, and a switch SW3 is not turned. On the other hand, in the case where B5-size paper sheets are housed in the paper feeding cassette 1, a second pushing member 7b is moved to a dashed line position so as to turn off the switch SW2. A discriminating means discriminates the kind of paper sheets on the basis of the detecting signal of the SW1-SW3, and a printing mode suitable to the paper sheets is selected from the memory part 12 on the basis of a result of the discrimination, and a recording head 14 is controlled by a printing operation control part 13.
Patent JP-H05245326-A (JP)
Title: Dust collector by forcedly foaming and rotary dust collecting plate
Inventor: FUKUI JINKO
IPC: F02B3/06
Filed: 1992-03-06
Abstract: PURPOSE:To prevent dust from being discharged to the atmosphere by sticking the forcedly foamed bubbles to a dust collecting plate and sticking the introduced dust to the bubbles in a device for recovering dust contained in exhaust gas of a vehicle, a miniature generator and an incinerator or the like. CONSTITUTION:A foaming agent of the inside of a device is forcedly foamed by a foaming agitating jig 9 fitted to a driving shaft 8 rotated by a driving motor 19. Bubbles are stuck to the dust collecting plates 11, 12 and furthermore, dust introduced from an inflow-pipe 1 is stuck to the bubbles and recovered. Thereby, the device is fitted to the muffler of a diesel truck and dust is measured by a dust densitometer. As a result, about 70% of dust is recovered.
Patent JP-H04330061-A (JP)
Title: Iminium salt, its production and germicide for agriculture and horticulture containing the salt as active ingredient
Inventor: KUSABA TOMOYUKI
IPC: C07D213/89
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a new compound having excellent effect on various kinds of plant disease damages and useful as an active ingredient of germicide for agriculture and horticulature. CONSTITUTION:A compound expressed by formula I (R<1> and R<2> are 1-5C alkyl, etc., or R<1> and R<2> together form 4-6C alkylene; R<3> is F, Cl, Br, I, 1-10C alkyl, etc.; X is halogen; (n) is 0-5), e.g. N-[1-N', N'-dimethylsulfamoyl-4(1H)- pyridinylidene]-4-methylbenzylamine hydrochloride. The compound expressed by formula I is obtained by reacting a secondary amine expressed by formula II with sulfamoyl halide expressed by formula III in a solvent such as acetonitrile at -30 deg.C to 100 deg.C. The compound expressed by formula I exhibits excellent controlling effect on downy mildew of grapes, endemic of tomatos, wheat blight with powdery mildew, rice blast disease, rice blight with Cochliobolus my a beanus, etc., at low dosage.
Patent JP-H01268655-A (JP)
Title: 1,1,7-trimethylolheptane
Inventor: OMATSU TOSHIHIRO
IPC: C07C31/22
Filed: 1988-04-20
Abstract: NEW MATERIAL:1,1,7-Trimethylolheptane of formula. USE:Raw material for alkyd resin, polyurethane resin, plasticizer, surfactant, humectant, coating agent, paint, adhesive, textile processing agent, etc. PREPARATION:The compound of formula can be produced e.g. by reacting (A) octa-2,7-dien-1-ol which is easily available by the dimerization and hydration of butadiene with (B) H2 and CO at a molar ratio (H2/CO) of preferably 3/1-1/3 and total partial pressure of H2 and CO of 5-300atm (abs) at 80-150 deg.C in the presence of (C) a hydroformylation catalyst e.g. a compound produced by modifying dicarbonyl acetylacetonatorhodium with a ligand of tris(o-t- butylphenyl)phosphite.
Patent JP-S5324191-A (JP)
Title: Cutter
Inventor: SATOU KOUICHI
IPC: B26D1/08
Filed: 1976-08-18
Abstract: PURPOSE: To provide a cutter which can simply be handled by an operator and can accurately and efficiently cut a substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000247272-A (JP)
Title: Rubber crawler and its molding method
Inventor: NISHIMURA NAOKI
IPC: B62D55/24
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of vibration ranging from a low-speed travel to a high-speed travel by arranging a steel cord buried portion on the rubber crawler inner peripheral side of an overlap section to the rubber crawler inner peripheral side than the other buried portion. SOLUTION: The volume of the rubber member of an unvulcanized rubber section 1a corresponding to steel cords 2a on the inner peripheral side of overlapped steel cords 2 is made slightly small. The volume of the rubber member of an unvulcanized rubber section 1b corresponding to steel cords 2b on the outer peripheral side is made slightly large. A rubber crawler is pressurized and heated in upper and lower dies in this state, and the unvulcanized rubber sections 1a, 1b are vulcanized and molded. The steel cords 2b, 2a are pressed downward by the rubber section 1b during vulcanization, and the rubber crawler with a joint structure is obtained.
Patent JP-2000293231-A (JP)
Title: Vehicle guiding system
Inventor: ARA HARUYA
IPC: G05D1/02
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To precisely judge the deviation of a vehicle while the fault of a magnetic sensor is discriminated. SOLUTION: A magnetism generation source installed along a travel path, a pair of magnetic sensors 4 and 5 arranged by leaving intervals in the width direction of a vehicle, a sensor output monitoring means 43 monitoring the outputs of the magnetic sensors, sensor output adjusting circuits 23A and 23B adjusting the outputs of the magnetic sensors, a guide control means 51 controlling the guide travel of the vehicle along the magnetism generation source based on the output difference of sensor signals E and F passing through the sensor output adjusting circuit, a minimum value judgment means 46 judging whether the output of the sensor signals is not more than a minimum threshold, a maximum value judgment means 45 judging whether the output of the sensor signals is not less than a maximum threshold,  and an error detection means 52 detecting the fault of the magnetic sensor and the deviation of the vehicle against the magnetism generation source by the output results of the sensor output monitoring means and both judgment means are arranged.
Patent JP-H09265024-A (JP)
Title: Connector of ribbon type coated optical fiber and photodetector
Inventor: SUZUKI KATSUNORI
IPC: G02B6/42
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector of a ribbon type coated optical fiber and a photodetector capable easily and surely making measurement with good workability and reproducibility. SOLUTION: An optical fiber holder 2 has a coated optical fiber 1 which forms a detecting end 1A unified with the cut lengths by removing the coating materials at the terminals of the coated optical fibers. The connector 3 has a rectangular groove 3A which guides a pedestal 2A and on which a pedestal (2A) is placed. The connector is formed with a projecting part 3B against which the pedestal 2A butts and is formed with an opening 3C for guiding the detecting terminal 1A. A guide 4 has a rectangular groove 4A for positioning the pedestal 2A and is mounted at the connector 3. The connector 3 with the guide 4 is mounted at the photodetector 5 positionably in the rotating direction of the optical axis of the detecting terminal 1A.