baber/WOPTO huggingface dataset:
Patent JP-2000301746-A (JP)
Title: Cleaning cassette
Inventor: SAKANO HIDEKI
IPC: B41J2/32
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To clean a thermal head easily and certainly with a simple configuration. SOLUTION: A cassette case 111 of a cleaning cassette 110 is formed in a basic shape same as a tape cartridge storing a printing tape. A cleaning member 112 having a substantially same shape as a platen roller is provided rotatably in the tape cartridge of the cassette case 111 at a position corresponding to a platen roller. By mounting the cleaning head 110 in a cartridge mounting part facing a thermal head for tape printing, the cleaning member 112 is mounted on a platen driving shaft such that the cleaning member 112 can be rotated according to rotation of the platen driving shaft so as to clean the thermal head.
Patent JP-H0414008-A (JP)
Title: Preparation and colored translucent slide
Inventor: SHIBAZAKI MICHIROU
IPC: G01N1/28
Filed: 1990-05-08
Abstract: PURPOSE:To make an infinite number of holes of a filter invisible and make microscopic inspection extremely easy at the time of the microscopic inspection using a microscope by constituting the preparation by mounting a filter which catches a sample on the translucent slide. CONSTITUTION:The preparation is formed by mounting the filter 2 which has an infinite number of different-diameter holes 6 bored and catches the sample 7 on the translucent slide 1 and mounting a sealant 8 and cover glass 9 thereupon. When this slide 1 is mounted on the mount base of the microscope and irradiated with light, the light is scattered (irregularly reflected) because of the slide is translucent. The scattered light irradiates the hole wall surfaces of the filter 2 at various angles, so the holes 6 are removed optically and their contours become invisible, so that the sample 7 can be inspected extremely easily. Similar effect is obtained even when the holes of the filter 2 are a uniform straight hole type.
Patent JP-S5547226-A (JP)
Title: Treating method for aged mixed solution of chromic acid and sulfuric acid
Inventor: HATSUTORI MINORU
IPC: C02F1/62
Filed: 1978-09-27
Abstract: PURPOSE: To recover chromium as chromium oxide from an aged mixed soln. of chromic acid and sulfuric acid by adding sodium chromate or sodium dichromate to the soln. followed by neutralization, thermal decomposition and dissolution separation of a water sol. component.  
     CONSTITUTION: Sodium chromate or sodium dichromate is added to an aged mixed soln. of chromic acid and sulfuric acid to prepare a soln. based on chromic acid and sodium sulfate, and this soln. is neutralized to pH 6W7 with ammonia. After removing precipitates as required, the soln. is evaporated to dryness by heating, and the dry solid is decomposed by heating. A water sol. component is then dissolution- separated to obtain chromium oxide. When an aged soln. discharging place and a treating site are distant from each other, by adding sodium chromate or sodium dichromate to the aged soln. prior to transportation the corrosive action of the soln. is weakened remarkably, and the soln. can be stored for a time and transported in a polyethylene container. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S598515-A (JP)
Title: Room heating device of car mounted with water-cooled engine
Inventor: TANAKA TOSHIMASU
IPC: B60H1/08
Filed: 1982-07-07
Abstract: PURPOSE:To always obtain a sufficient degree of room heating temperature, by taking out cooling water from the high temperature part in a cooling water jacket and guiding the cooling water through an exhaust gas heat exchanger to a heater core with a water pump operated at a speed variable in accordance with the room heating temperature. CONSTITUTION:Cooling water in a low temperature part water jacket 1b divided by partitions P1, P2 flows in through a circulative route 20 interposing a radiator 21 by driving of a pump 23 and is cooled, and then returned from a flow inlet 17 into the water jacket 1b. On the other hand, cooling water in a high temperature part water jacket 1a is firstly guided to a heat exchanger 10 by driving of a pump 22 and heated by exhaust gas flowing in an exhaust passage 9, and then guided to a heater core 5 of an air conditioner to heat air conditioning air, thereafter the water is returned from a flow inlet 2 into the water jacket 1a. Then at room heating operation, a blown hot air temperature is detected by a room heating temperature detector 28, and if its output decides a decrease of room heating temperature, a speed of the pump 22 is controlled to be increased through a control circuit 24.
Patent JP-S5451853-A (JP)
Title: Electro-thermo sheet for recording
Inventor: TAKAHASHI KENZOU
IPC: H05B3/12
Filed: 1977-09-30
Abstract: PURPOSE: To improve heat resistance, enhance the quality of recording and make production easy and inexpensive by using water soluble polymer as a coupling agent for resistance layer.  
     CONSTITUTION: 10 to 40wt% of carbon black, preferably graft carbon of improved compatibility with resins and 90 to 60wt% of polyvinyl alcohol are dissolved and dispersed in water. This liquid is coated on a conductive layer 2 such as of Al foil of preferably about 10μ in thickness and is then dried, whereby a resistance layer 3 is formed to thicknesses about 20 to 30μ. Such electrothermo sheet 1 for recording is mounted to a gold frame which also serves as a return circuit electrode 6 and is superposed on the heat sensitive paper 7 which is wound on the rotating drum. When pulse signals are applied between the recording electrode 5 and electrode 6 from a recording signal source 4, the heat evolved in the layer 3 passes through the layer 2 and transfers to the color forming layer 8 of the heat sensitive paper 7 adhered to the sheet 1, thus forming the recording image 9 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61282496-A (JP)
Inventor: FUERUDEINANDO BEITSU JIYUNIA
IPC: D21H21/54
Filed: 1986-05-22
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-S63281969-A (JP)
Title: Housing strip for electronic part
Inventor: UZAWA SHIGERU
IPC: B65D73/02
Filed: 1987-05-15
Abstract: PURPOSE:To provide a housing strip preventing the revolution and fine movement of an electronic part and made easy to receive and take out said electronic part, by providing a guide part for positioning the electronic part and a contact part brought into contact with the lead wire of the electronic part. CONSTITUTION:Recessed housing parts 12 are formed to a housing strip 11 so as to provide a predetermined pitch in the longitudinal direction thereof and, for example, a pair of lead wires 18 are protruded from the end surface of an electronic part 17. Both side parts of the main body 17a of the electronic part 17 accepted in each recessed housing part 12 so that the axial center of said part 17 is set in the longitudinal direction of said recessed part 12 are respectively brought into contact with guide parts 14 and the positioning of the electronic part 17 in the recessed part 12 is performed. The bent leading end parts 18a of the lead wires 1 are respectively brought into contact with a contact part 15 to perform the positioning of the electronic part 17 in the revolving direction thereof. The left and right surfaces opposed each other of the recessed parts 12 in the longitudinal direction thereof are formed over a definite distance at a large taper angle to form the guide parts 14. Then, by sucking air through the hollow part 31 of a sucking head 31, the electronic part 17 is held.
Patent JP-S5641286-A (JP)
Title: Sealant
Inventor: TSUDA ISAMU
IPC: C08L23/00
Filed: 1979-09-13
Abstract: PURPOSE: A sealant useful for sealing, for example, seams in concrete placing, prepared by adding an ethylene-group-containing synthetic resin emulsion and alumina cement to a principal aggregate prepared by surface-treating a calcined product of copper slag.  
     CONSTITUTION: An inorganic aggregate prepared by calcining copper slag consisting of Fe 2 O 3 , SiO 2 , Al 2 O 3 , CaO, etc., at about 1,300W1,400°C, is immersed in an aluminum ion-containing sol material (aluminum acetate solution is preferred) thereby producing a surface-treated principal aggragate. Then, the sealant is prepared by adding, to said principal aggregate, an ethylene group-containing synthetic resin emulsion (an ethylene-vinyl acetate copolymer emulsion is preferred) and alumina cement. Said sealant can provide good operability in place, and form seams having excellent impact resistance, flexibility and abrasion resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5743156-A (JP)
Title: Flame detecting device in grain drier
Inventor: FUJIOKA SADAKAZU
IPC: F24H3/04
Filed: 1980-08-28
Abstract: PURPOSE: To provide a safe and secure flame detection without any influence of exterior light by placing a flame eye at the forward part of a perforated cylinder arranged around a flame port and cooling the forward and rearward parts of the flame eye by means of secondary and tertiary air.  
     CONSTITUTION: An air cylinder 1 is inserted fixedly through the front wall 2 of a hot air chamber. An outer cylinder 3 is fixed within the air cylinder 1 by means of a supporter 4 to form a tertiary air passage therebetween. The cylinder 8 which surrounds the flame port 6 of a burner A is supported by a supporter 9 together with an carburetting chamber 5 within the outer cylinder 3 with a space from the inner wall of the cylinder 3. The cylinder 8 has a perforated part 7 and a flange 10 around its outer periphery near its tip end, and also defines a secondary air passage M between the inner cylinder and the outer cylinder 3. The flame eye 11 is mounted on the outer cylinder 3 in the forward direction from the flange 10 through which an incident rays 12 enter the cylinder 8. A tertiary air passage N is defined between the back surface of the flame eye and the inner wall of the air cylinder 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11311605-A (JP)
Title: Method for correcting light interference at high frequency glow-discharge emission spectral analysis
Inventor: FURUMI HIDETO
IPC: G01N21/67
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To highly accurately eliminate interference light fluctuations by setting an optimum correction section for eliminating the fluctuations from a measurement section and setting a Fourier transform process section appropriate for Fourier transform in the correction section, in a method for correcting a light interference with eliminating the interference light fluctuations with the use of Fourier transform. SOLUTION: A light-transmitting thin film is measured by a high frequency glow- discharge emission spectral analysis, thereby obtaining measured data (step S1). A correction section for a light interference correction is set from a measurement section (step S2). A light intensity changes because of a light interference is eliminated by correcting the light interference in the set correction section (step S3). A concentration of elements of a sample, such as the light-transmitting thin film or the like, is obtained on the basis of correction data corrected in light interference (step S4). The correction section is obtained on the basis of a cycle characteristic of an interference light from the measured data, and the light interference is corrected in the correction section with the use of a process data section of a section length which is appropriate for Fourier transform and high in correction accuracy.
Patent JP-S5546341-A (JP)
Title: Light heater
Inventor: OKUYAMA MUNEAKI
IPC: F24V50/00
Filed: 1978-09-28
Abstract: PURPOSE: To utilize solar heat efficiently by removably and replaceably arranging lens close to the light irradiation end face of a light-transmitting pipe.  
     CONSTITUTION: A light-transmitting pipe 5 provided with at least one light irradiation end face 4 inside a base 3 is connected to the light irradiation end of a light- transmitting pipe 2 connected with a light collector 1. A lens 6 (either for focusing or for diffusion) is held close to each light irradiation end face 4 by a holder 7. The holder 7 together with the lens(es) 6 may be replaced by another holder 7 fitted with desired lens(es) 6 so as to obtain a desired focal distance. The surrounding of each lens 6 is a drooped body 8 having a reflector mirror on the inside surface. A body to be heated is mounted on the base 3 and heated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08311169-A (JP)
Title: Epoxy resin composition for sealing semiconductor and resin-sealed type semiconductor device
Inventor: ODA TOMOICHI
IPC: H01L23/31
Filed: 1995-05-18
Abstract: PURPOSE: To obtain the subject composition comprising a biphenyl type epoxy resin of a specific structure, two or more kinds of curing agents, a curing promoter and an inorganic filler as essential components, excellent in heat resistance of solder and moisture resistance. CONSTITUTION: This epoxy resin composition comprises (A) a biphenyl type epoxy resin of formula I [R1 to R4 are each H, CH3 or C(CH3 )3 ; n is an integer of 0-3], (B) two or more kinds of curing agents selected from a terpene skeleton- containing phenol resin of formula II (m is an integer of 0-5) having 130-180g/eq. hydroxyl group equivalent and 70-130 deg.C softening point, an aralkyl type phenol resin of formula III ((1) is an integer of 0-30) and a cresol novolak type phenol resin of formula IV (k is an integer of >=0) (C) a curing promoter of formula V and (D) 60-95vol.% based on the composition of an inorganic filler as essential components. The equivalent ratio of the component A and the component B is preferably 0.7-1.3. The blending ratio of the component C is preferably 0.1-10 pts.wt. based on 100 pts.wt. of the component A.
Patent JP-H08292677-A (JP)
Title: Fixing device and image forming device
Inventor: ISHIZUKA JIRO
IPC: G03G21/14
Filed: 1995-04-21
Abstract: PURPOSE: To provide a fixing device provided with an oil removing means for scraping surplus oil on a pressure roller without damaging it. CONSTITUTION: A oil removing blade 70 for removing oil placed on the pressure roller 52 by coating can be attained by the rotation of an elliptic cam 71. The oil removing blade 70 is abutted on the pressure roller 52, from the start of a fixing operation to at least one rotation of the pressure roller 52 before a paper sheet rushes into the nipping part of a fixing roller 51 and the pressure roller 52, and after the final paper is ejected from a nip. However, the oil removing blade 70 is separated from the roller 52, at the time at least one rotation of the roller 52 before the paper rushes into the nip.
Patent JP-H09300058-A (JP)
Title: Die for die casting
Inventor: OTA KOICHI
IPC: B29C45/34
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce cast blow hole causing the internal defect by arranging an insert piece advancing/retreating in the same direction as the opening direction of a die in a cavity and ventilating gas in the cavity through the parting surface of the insert piece. SOLUTION: After closing the dies (movable die 1 and fixed die 2), the molten metal is injected into the cavity 3. At this time, the pressure in a gas venting passage 10 is reduced by operating a vacuum pump, and the air and gas (gas generated by burning parting agent, etc.) enclosed in the cavity 3 are exhausted to the outside of the cavity 2 from the parting surface 4a of the insert piece 4 through the gas venting passage 10. Then, after solidifying the molten metal in the cavity 3, the dies (movable die 1 and fixed die 2) are opened. By this constitution, the air and the gas enclosed at the time of injecting the molten metal into the cavity can be exhausted from the inside of the cavity and the cast blow hole causing the internal defect can be reduced.
Patent JP-S608470-A (JP)
Title: Distributor for igniting internal-combustion engine
Inventor: WAKAMATSU KENICHI
IPC: F02P5/10
Filed: 1983-06-28
Abstract: PURPOSE:To improve accuracy in ignition timing by supplying air to a slide portion between a fixed bed plate and a movable one of a distributor for ignition to form air film, reduce friction and torque and improve responsive speed. CONSTITUTION:When the rotation of an engine is increased, a relief valve 33 is operated to close an outlet 33c so that air from a connecting port 33a reaches a through hole, vent hole and annular groove to lift a movable bed plate 23 slightly from a fixed one 22 and reduce coefficient of friction between both plates. At the same time negative pressure is transmitted to a pressure responsive device 12 which produces torque to the movable bed plate 23 and is pivoted with the satisfactory responsive property to provide a proper ignition position. When the engine is shifted from high speed to low one, the reverse torque acts on the movable bed plate 23 which is pivoted without hysteresis and returned to a proper ignition position in low speed rotation. Thus, accuracy in the ignition timing can be improved.
Patent JP-H0418822-A (JP)
Title: Satellite communication equipment
Inventor: HATAKEYAMA AKIHIRO
IPC: H04B7/212
Filed: 1990-05-09
Abstract: PURPOSE:To previously prevent a congestion state or an uncommunicable state owing to a call restriction in a whole system by providing a means comparing the traffic quantity of a common signal line with a previously set prescribed value. CONSTITUTION:A monitoring means 42 monitors the traffic quantity of the common signal line and the comparison means 43 compares the traffic quantity of the common signal line, which the monitoring means 42 monitors with the previously set prescribed value. When the traffic quantity of the common signal line exceeds the previously set prescribed value as a compared result in the comparison mean 43, a call from oneself is restricted. Thus, the call can be restricted by oneself and it can previously be prevented that the system comes to the congestion state or the uncommunicable state owing to call restriction in the whole system.
Patent JP-S5643730-A (JP)
Title: Manufacture of tungsten or molybdenum semiconductor element substrate
Inventor: SAITOU HIROYUKI
IPC: B24B31/02
Filed: 1979-09-19
Abstract: PURPOSE:To efficiently manufacture a semiconductor element placing substrate having a high degree of smoothness of surface by a method wherein a tungsten or molybdenum unfinished plate is contacted with abrasive stone grains in a barrel using a wet method. CONSTITUTION:A tungsten or molybdenum unfinished plate of 1-2mm. thick, for example, is put in a barrel (a cylindrical container with both ends closed where desired abrasive stone grains (carborundum, alumina or the like) and water are mixed, and the plate is round by revolving around the axis of the barrel at the rate of 30-300 revolutions per minute, for example. Hereby, the maximum variation in roughness of the surface shows such a small value as about 14mu, for example, and a semiconductor element placing substrate, having a stabilized bonding  strength when a semiconductor is joined or an excellent thermal conductivity when  it comes into use, can be efficiently manufactured.
Patent JP-S5243261-A (JP)
Title: Feeding device for plate-like article
Inventor: TSUDA EIZOU
IPC: B65H5/00
Filed: 1975-09-30
Abstract: PURPOSE: To provide a plate-like article feeding device which can hold platelike article to enable rectilinearly and rotarily driving of the article regardless of size of the article to be absorbed with large main absorber and small sub sbsorber independently rotarily driven to a runner longitudinally and laterally movable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5453582-A (JP)
Title: Neutron measuring circuit
Inventor: NODA EIJI
IPC: G01T3/00
Filed: 1977-10-06
Abstract: PURPOSE: To improve the S/N ratio of neutron detecting circuit by amplifying the output of a fission counter tube to the first power, second power, third power, and fourth power, averaging them, and introducing the average into an operational circuit.  
     CONSTITUTION: The output from a neutron detector 11 is fed into plural amplifiers 12 which are designed to amplify the output to the first power, second power, third power, and fourth power. The outputs from the amplifiers 12 are averaged in an averaging circuit 13, and led into corresponding operational circuit 14. Going from output terminal 1 to 4 in the operational circuit 14, the neutron signal improved greatly in S/N is outputted, so that the optimum signal may be obtained from the detection level and noise level 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61277863-A (JP)
Title: Suction device in motorcycle and the like
Inventor: SUZUKI ATSUSHI
IPC: F02B27/00
Filed: 1985-05-31
Abstract: PURPOSE:To prevent control of suction to the one suction pipe thanks to inertia of a suction flow to the other suction pipe and to enable to perform effective suction even during a transient state, by a method wherein a partitioning member is located in an air cleaner. CONSTITUTION:During idle running and low and middle speed range running, a throttle valve 13 opens a suction passage 11, and air is introduced from a suction port 9 to a combustion chamber 8 by means of a suction pipe 6 and a suction passage 11 from an intake air inlet 6a after passage through a filter element 5 of an air cleaner 1. During high speed range running, with the throttle valve 13 fully opened or brought into an intermediate opening state, a butterfly valve 15 is opened, and this opens a negative pressure-operated throttle valve 14, and causes intake air to flow in a combustion chamber 8 through two suction systems. A partitioning member 20 prevents the inertia action of a suction flow in the suction pipe 6 from impeding suction of a suction pipe 7 during a transient state from low speed and middle speed running to high speed running.
Patent JP-H08309854-A (JP)
Title: Plastic laminator
Inventor: TAKEDA HIDEYUKI
IPC: B29C63/02
Filed: 1995-05-18
Abstract: PURPOSE: To judge whether or not a material to be laminated is discharged from a heating pressure roller and the running thereof is abnormal by emitting an abnormal signal when the material to be laminated is not dischargd until the heating pressure roller is rotated at a sheduled angle of rotation. CONSTITUTION: The output of an angle-of-rotation transmission means 8 composed of an angle encoder for transmitting the angle of rotation of a heating pressure roller 1 is inputted to an abnormal running judging means 5. The abnormal running judging means 5 receives the insertion signal of a material 6 to be laminated outputted from an insertion detection means 3 and judges the running of the material 6 to be laminated to be normal when detects the discharge signal of the material 6 to be laminated outputted from a discharge detection means 4 until the angle signal outputted from the angle-of-rotation transmission means 8 reaches the angle of rotation obtained by adding a predetermined angle of rotation to the angle signal outputted from the angle-of- rotation transmission means 8 at this point of time and judges the same to be abnormal when does not detect the discharge signal and  emits a normal or abnormal signal to an abnormality processing means 10.
Patent JP-S5643043-A (JP)
Title: Car stereo device
Inventor: SATOU MASAAKI
IPC: B60R11/00
Filed: 1979-09-18
Abstract: PURPOSE:To enable a sitter on a rear seat to operate a tape recorder mechanism for reproducing a record on a magnetic tape by attaching said mechanism to the back of a center console box. CONSTITUTION:A tape recorder mechanism 16 for reproducing a record on a magnetic tape is attached to the back of a center console box 14 located between front seats 11, 12. Thus, a sitter on a rear seat can attach and replace a cassette tape 22 and operate a volume knob 24, balance knob 26 and various operating buttons 28 freely for enjoying music, etc. under the optimum condition.