baber/WOPTO huggingface dataset:
Patent JP-H11314390-A (JP)
Title: Thick film type thermal print head
Inventor: OBATA SHINOBU
IPC: B41J2/335
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a good print image quality in high speed printing. SOLUTION: The thick film thermal print head X comprises an elongated rectangular substrate 1, a glaze layer 10A formed thereon, heating elements 11 formed on one side in the breadthwise direction of the substrate 1 while extending in the longitudinal direction, a plurality of pectinate common electrodes 12A having base end parts connected with a common line 12 and forward end parts touching the heating elements 11, and a plurality of individual electrodes having one ends arranged between adjacent common electrodes 12A, 12A which touching the heating elements 11 wherein the glaze layer 10A is formed to extend in the longitudinal direction on one side in the breadthwise direction of the substrate 1 and the heating elements 11 formed on the glaze layer 10A.
Patent JP-H02305096-A (JP)
Title: Cabin sound field constituting device
Inventor: MOTOJIMA AKIRA
IPC: H04R5/04
Filed: 1989-05-18
Abstract: PURPOSE:To obtain reproducibility which provides excellent feelings of presence and spreading by switching the output of a reverberation sound generating means and the output of a composite low frequency signal generating means and supplying them to rear speakers. CONSTITUTION:A right and a left stereophonic acoustic signal are generated by an acoustic signal generation source 2 and supplied to the front right and left speakers SP1 and SP2. Reverberation sound generating means 20 and 27 generate reverberation sound signals according to the acoustic signals from the acoustic signal generation source 2 and a composite low frequency signal generating means 28 generates only the low frequency component of a right-left composite signal according to the acoustic signals from the acoustic signal generation source 2. The outputs of the reverberation sound generating means 26 and 27 and the output of the composite low frequency signal generating means 28 are supplied to a switching means 29, which supplies the outputs of the reverberation sound generating means 26 and 27 to the rear speakers SP5 and SP6 when sound field control is performed or the output of the composite low frequency signal generating means 28 to the rear speakers SP5 and SP6 when not. Consequently, the feeling of presence and spreading are obtained.
Patent JP-S5915940-A (JP)
Title: Photoreceptor
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/147
Filed: 1982-07-20
Abstract: PURPOSE:To obtain a photoreceptor having high photosensitivity and superior durability and capable of acting stably in repeated use by successively laminating an arsenic selenide layer and an arsenic selen-telluride layer on a substrate and by further forming an inorg. layer. CONSTITUTION:An arsenic selenide layer 2 (a charge transferring layer) and an arsenic selen-telluride layer 3 (a photosensitive layer) are formed on an electrically conductive substrate 1 of Al or the like, and a layer 4 of an inorg. substance, especially a photoconductive substance such as As2Se3, amorphous silicon carbide or nitride is formed on the surface of the layer 3. Since the resulting photoreceptor has the layer 3, it has high sensitivity to light having <=950nm long wavelengths and is very useful for a recorder using semiconductor laser as a light source. Since the layer 4 with high resistance is formed, the surface potential retentivity of the photoreceptor is improved, the dark attenuation can be considerably reduced, and the photosensitivity can be further increased. The strength and durability are also increased, and a change in the initial potential due to a tamp. change is reduced.
Patent JP-S5827405-A (JP)
Title: Delay feedback type oscillator
Inventor: KOBAYASHI ATSUSHI
IPC: H03B5/32
Filed: 1981-08-12
Abstract: PURPOSE:To use a filter easy for its manufacture and to improve the noise characteristics, by passing through a signal to a narrow-band filtering means to suppress unnecessary oscillatin mode after converting the signal into a low frequency. CONSTITUTION:Denoting a main oscillation frequency passig through a series circuit consisting of a surface acoustic wave filter delay element 1 and an amplifier 4 as fA and an oscillation frequency of a local oscillator 7 as fB, when a difference frequency (fA-fB) is generated at the 1st frequency mixer 8, a band- pass filter 6 can use a comparatively low frequency, then a filter with stable characteristics such as quartz filter can be used. The 2nd frequency mixer 9 is mixed with (fA-fB) and fB to generate the fA again.
Patent JP-S5352067-A (JP)
Title: Pellet fitting method to metallic substrate
Inventor: KOBAYASHI KUNIO
IPC: H01L21/52
Filed: 1976-10-22
Abstract: PURPOSE: A pellet is soldered on a metallic substrate temporarily through solder materials - which are under a melting state - by using a collect with a heating equipment; and after the collet is pulled up to make solder materials spherical by surface tension action, the collet is pressed down to connect the pellet and the substrate, so that blowholes in the solder layer can be restrained from being generated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61285167-A (JP)
Inventor: NAKAMURA TATSUJI
IPC: B61C3/00
Filed: 1985-06-12
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-2000202991-A (JP)
Title: Gripper mechanism controller of sheet guide cylinder for printing machine
Inventor: JENTZSCH ARNDT
IPC: B65H5/14
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To execute inspecting and regulating operations of a gripper mechanism without disassembling operation by rotatably disposing a control cam from an operating position corresponding to an operating position of a printing range to a second position. SOLUTION: In order to take a pause position of a second position from an operating position of a printing rate of a control cam 16 displaced for inspecting and regulating by operating gripper mechanisms 10, 11, the cam 16 is rotated at an angle α. A cam roller 17 is existed on a low cam surface 16.2 at a position of the rotated cam 16 or existing between an open oblique surface GO and a closed oblique surface GS of the mechanisms 10, 11. Thus, since the mechanisms 10, 11 are opened, the mechanisms 10, 11 can be disassembled and cleaned or a worn gripper pad 10 can be replaced.
Patent JP-H06336183-A (JP)
Title: Carrier for motorcycle
Inventor: KAWASAKI KEIZO
IPC: B62J17/00
Filed: 1993-05-27
Abstract: PURPOSE:To provide a carrier for a motorcycle concurrently having the protective function of a rear spoiler and the function of stand grips and capable of withstanding a high load. CONSTITUTION:The periphery of a car body is covered with a vehicle body cover 13, and a rear spoiler 19 extended backward, slantly upward, and continuously to the vehicle body cover 13 is provided at the upper section of the rear end of the vehicle body cover 13 in a motorcycle 1. This motorcycle 1 is provided with a frame member 6 in the vehicle body cover 13 and a carrier 20 on the rear spoiler 19. The maximum width gamma of the carrier 20 is made larger than the maximum width delta of the rear spoiler 19, the fitting section 23, 23 of the carrier 20 are fixed at the maximum width portion of the frame member 6, and stand grips 24, 24 are provided at part of the carrier 20.
Patent JP-S5649924-A (JP)
Title: Measuring device for stature and weight of human body
Inventor: YAMANO MASARU
IPC: A61B5/107
Filed: 1979-09-29
Abstract: PURPOSE: To enable simultaneous measurement of the stature and weight and confirmation thereof by a method wherein a stature meter and a weight meter are constituted unitedly and registors counting pulses outputted at every minimum unit of measurement of each meter respectively are provided.  
     CONSTITUTION: The stature meter and the weight meter which are constituted unitedly are provided respectively with a stature-counting register 28 counting the number of pulse signals outputted at every minimum unit of length of messurement by the vertical motion of the head 5 of the stature meter and with a weight-counting register 29 counting the number of pulse signals outputted at every minimum unit of weight of measurement by the vertical motion of a movable stand 2 of the weight meter. Moreover, two data registers 32 and 33 for storing the values obtained through counting by these two registers 28 and 29 for indication respectively and indicators 9 and 10 for indicating the values stored in the two registers 32 and 33 are provided. By this constitution, the stature and weight can be measured simultaneously and confirmed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5554559-A (JP)
Title: Production of hot dipping steel sheet by flux method
Inventor: HIROSE YUUSUKE
IPC: C23C2/02
Filed: 1978-10-16
Abstract: PURPOSE:To obtain the hot dipping steel sheet having a good sticking property by a less flux sticking quantity, by making Zn, Ni or Cu plating layer on the sheet prior to coating the flux before carrying out hot dipping of difficult plating sheet containing easy oxidizing element. CONSTITUTION:Plating layer of Zn, Ni or Cu is made by each method of electric plating, vacuum evaporation of non-electrolytic plating etc. on the above mentioned difficult plating steel sheet. On this occasion, the thickness of the plating layer is necessary to make not less than 0.1mu, especially 0.1-10mu. Next, flux, for example, mixed at mol ratio of 3 vs. 7 of ZnCl2 and NH4Cl and diluted with water, is applied on the above plated sheet. Then, hot dipping of Zn etc. is carried out on the sheet coated the flux. As a result, hot dipping sheet having no defect, such as pinhole, non plating and also enable to lower the flux original unit.
Patent JP-H11319811-A (JP)
Title: Filtering device, filtering metod and water level holding unit
Inventor: KANAZAWA YOSHIAKI
IPC: C02F3/06
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To selectively and simply constitute a dry type, a wet type and a wet and dry type filtering device by exchanging the parts. SOLUTION: This filtering device 4 is provided with a water sucking pipe 6 for sucking water in a water tank, filter cases 16, 17, 18 packed with filters for filtering water sucked through the water sucking pipe 6 and a water discharge pipe 8 for returning the water filtered through those filter cases 16, 17, 18 to the water tank. A water pouring pipe 12 for pouring the water sucked through the water sucking pipe 6 to the filter and a water level holding body 11 for holding a water level in a water storage tank constant, at a time of filtering impurities contained in the water by circulating the water in the water tank, are provided exchangeably in accordance with a desired water level.
Patent JP-H06336069-A (JP)
Title: Head-up mechanism of thermal printer
Inventor: URAWA MUTSUNE
IPC: B41J25/304
Filed: 1993-05-27
Abstract: PURPOSE:To perform head-up under a state free from a deviation in a quantity of a gap between a thermal head and platen by a thermal printer pressing the thermal head against the platen by spring force. CONSTITUTION:A thermal head member 2 is pressed against a platen 5 by a spring member 4. In the thermal head member 2, a long hole is provided in a fitting-in part with a support shaft 3 supporting the same member and in the long hole, a gap is provided in the direction parallel to a pressing direction of the spring member 4. At the time of head up, an end part of the thermal head member 2 is lifted up in the slantwise direction to a gap direction of the long hole. Hereby, at the time of the head up, since a gap between the platen and thermal head is fixed in the lateral direction of recording paper, insertion properties of the recording paper is improved. A way of coming-out of the recording paper at the time of the head-up is stabilized at the right and left of the recording paper. Then at the time of release, the release becomes possible reliably by a quantity of the slight head-up.
Patent JP-H0424219-A (JP)
Title: Insect-proof acrylic synthetic fiber
Inventor: ONO MASAHITO
IPC: D06M101/16
Filed: 1990-05-15
Abstract: PURPOSE:To provide the title fiber good in resistance to washing, dry cleaning and moist heat, containing a specified amount of dehydroacetic acid, with the extraction rate with an alcohol-benzene mixture not higher than a specified value. CONSTITUTION:The objective fiber containing 0.05-3 (pref. 0.1-2)wt.% of dehydroacetic acid with the 60min-extraction rate by immersion with an alcohol- benzene mixture accounting for <=40 (pref. <=30)wt.% of the dehydroacetic acid content.
Patent JP-H04354886-A (JP)
Title: Method for chemically polishing stainless steel
Inventor: ODA TOSHIO
IPC: C23F3/06
Filed: 1991-05-30
Abstract: PURPOSE:To chemically polish stainless steel by easy handling at a low cost while ensuring easy treatment of waste water. CONSTITUTION:When stainless steel is chemically polished by immersion in a chemical polishing soln. followed by neutralization and wash an aq. soln. of an inorg. fluorine compd. such as sodium fluoride is used as the chemical polishing soln. under acidic conditions and the concn. is regulated to 5-10wt.% especially in the case of an aq. sodium fluoride soln.
Patent JP-S5916164-A (JP)
Title: Kicker device of disc contact type pickup in video disc system
Inventor: HASHIMOTO HIROYOSHI
IPC: G11B21/02
Filed: 1982-07-19
Abstract: PURPOSE:To operate stably the high-speed reproducing of a pickup, by using only the repulsive force of an electromagnetic coil to kick a stylus for both forward movement and backward movement of a pickup case. CONSTITUTION:A positive-direction pulse in the forward movement passes through a diode 11 and a coil 4, and a negative pulse in the backward movement passes through a diode 12 and a coil 3. A buffer diode 10 is provided in a signal input terminal and drives coils 3 and 4. When a pickup case 6 is moved forward, a tracking force (f) and a repulsive kick force F due to the electromagnetic coil 4 acts upon a kicker magnet 2, and the stylus is stabilized at a stable point A where F=f is obtained, and a cantilever 5 is inclined back at an angle theta and is moved forward together with the pickup case 6. When the pickup case 6 is moved backward, the coil 3 acts, and the cantilever 5 is inclined to the side of the coil 3 symmetrically and is stabilized and is moved backward together with the pickup case 6.
Patent JP-H1095969-A (JP)
Title: Silicone polymer sealing material
Inventor: SCHNEIDER FRIEDHELM
IPC: C08K5/01
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cost advantageous sealing material in production thereof. SOLUTION: This silicone sealing material containing a silicone polymer as a base material, a crosslinking agent, an accelerator, and a filler and a softening agent added as necessary, and curing by a contact with a surrounding temperature, a heat supply, or an addition of a component thereof (2K-product), is obtained by containing the softening agent totally or partially consisting of a paraffin oil consisting of 36-40% cyclic paraffin oil and also 58-64% cyclic paraffin oil.
Patent JP-H04329543-A (JP)
Title: Composition of electrodeposition coating material for forming photoresist film
Inventor: TAGUCHI HIROKANE
IPC: H01L21/027
Filed: 1991-04-30
Abstract: PURPOSE:To obtain the compsn. which has excellent storage stability and can form a photoresist film having a high contrast between exposed parts and unexposed parts even after long-term storage by incorporating a spiropyran compd. having a photochromism characteristic into the compsn. CONSTITUTION:The spiropyran compd. having the photochromism characteristic to be used is a piran deriv. having a spiro atom. While any spiropyran compds. which color and decolor by irradiation with active energy rays, the compd. which colors is more preferable in terms of the possession of a more distinct identification ability. The compd. which is colorless or nearly colorless before the irradiation with the active energy rays and discolors to dark blue, purple or reddish purple, etc., after the irradiation to facilitate the identification of the exposed parts and the unexposed parts is more preferable. The more preferable examples of the spiropyran compd. are an indolino spiropyran compd., benzothiazolinospiropyran compd., oxazine spiropyran compd., etc.
Patent JP-S5830510-A (JP)
Inventor: YAMAMOTO TADAO
IPC: F16B4/00
Filed: 1981-08-14
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-S5750941-A (JP)
Title: Preparation of carboxylic ester
Inventor: IIO AKIRA
IPC: B01J23/40
Filed: 1980-09-12
Abstract: PURPOSE: To obtain the titled compound in high selectivity under mild conditions, by reacting an aldehyde with an alcohol in diluted O 2  gas of specific concentration in the presence of a catalyst containing Pt, Pd or a compound thereof.  
     CONSTITUTION: An aldehyde, e.g. an aliphatic saturated aldehyde, aliphatic unsaturated aldehyde or aromatic aldehyde, is reacted with an alcohol, e.g. an aliphatic saturated alcohol, diol, aliphatic unsaturated alcohol or aromatic alcohol, in the presence of a catalyst consisting of one type selected from Pt and/or Pd, preferably Pt, Pd and a compound thereof and one or more types selected from Te, Pb, Hg, Tl and compounds thereof supported on a carrier, e.g. Al 2 O 3  or CaCO 3 , in an inert gas containing molecular oxygen in a concentration of 18W1mol%, preferably a gas containing O 2  or air diluted with 10W3mol% inert gas, at 20W80°C under atmospheric pressure to give the aimed carboxylic ester. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01297308-A (JP)
Title: Pneumatic radial tyre for heavy load
Inventor: KONO YOSHIHIDE
IPC: B60C15/00
Filed: 1988-05-26
Abstract: PURPOSE:To enhance the durability and the transverse rigidity of the bead portion of a tyre by locating the ply edge of a carcass in the area adjacent to a rim base and past a straight line passing the point of separation of the external wall portion of the tyre and a rim flange, and being parallel to the axis of rotation of the tyre, and also disposing a reinforcing layer between two layers of the carcass. CONSTITUTION:A carcass 1 is formed in two-layer structure by turning its ply up from the inside to the outside in the circumference of a bead core 5, and then turning it back again toward the bead core 5. A chafer 4 is disposed between two layers of the carcass 1, i.e. the turn-up portion 2 and the re-turn-up portion 3. Also the ply edge of the re-turn-up portion 3 is disposed in the area where a rim flange 6 is binded, or, the area partitioned by a straight line m passing the point of separation of the rim flange 6 and the external wall portion of the tyre which may be positioned under such a condition that the tyre is secured to a normal rim and filled with normal inner pressure thereinside, and being parallel to the axis of rotation of the tyre, and by a rib diameter line n. The durability and the transverse rigidity of the bead portion are hence enhanced simultaneously.
Patent JP-H08301950-A (JP)
Title: Aqueous rosin-based resin dispersion and its production
Inventor: FUJIE MASAHIKO
IPC: C08L93/04
Filed: 1995-04-27
Abstract: PURPOSE: To obtain an aq. rosin-based resin dispersion which is excellent in standing stability and mechanical stability and exhibits good pigment dispersion, gloss, adhesive properties, and water resistance by subjecting a mixture comprising a rosin substance and/or a rosin deriv. (B) and a vinyl monomer (C) to emulsion polymn. in the presence of an alkylene oxide adduct of a rosin deriv. (A). CONSTITUTION: This mixture comprises 90-1wt.% component B and 10-99wt.% component C. The component A represented by the formula: X-[(Y-O)n -H]m (wherein X is a rosin residue; Y is CH2 CH2 or CH2 CH(CH3 ); (n) is 5-100; and (m) is 1-4) is pref. An example of the rosin substance is gum rosin; and an example of the rosin deriv. is a rosin ester. Pref. the number of moles of an alkylene oxide in the adduct is 10-25 based on 1mol of the rosin substance. An example of the component C is an alkyl acrylate. The amt. of the component A used is 20-150wt.% of the sum of components B and C.
Patent JP-S5651433-A (JP)
Title: Preparation of mixture of dipentaerythritol esters
Inventor: MATSUDA HATANOBU
IPC: C07C69/54
Filed: 1979-10-04
Abstract: PURPOSE: To prepare the titled mixture useful as a raw material of resins, reactive diluents, ink, paint, etc., easily, by reacting dipentaerythritol as the starting material with acrylic acid and a saturated monobasic acid.  
     CONSTITUTION: The objective compound of formula (R 1  is acryloyl or methacryloyl; R 2  is 2W6C alkanoyl; R 3  is H; p, q and r are p+q+r=6, 1≤p≤6, 0≤ q≤5, and 0≤r≤3) is prepared by reacting (A) dipentaerythritol with (B) acrylic acid or methacrylic acid and (C) a 2W6C saturated monobasic acid such as acetic acid, propionic acid, butyric acid, etc. in the presence of an acid catalyst pref. sulfuric acid, p-toluenesulfonic acid, etc. The amounts of the (B) and the (C) components are pref. more than stoichiometric amounts. The water produced by the reaction is removed by the azeotropic distillation with a solvent such as n-hexane, benzene, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10314885-A (JP)
Title: Cold upset forging device
Inventor: KOJIMA SATORU
IPC: B21J9/06
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent a head part from runout at the time of upsetting to improve runout precision by providing plural ring grooves in the bottom surface of the upsetting recessed part of a punch and highly finishing the surface roughness of the bottom surface. SOLUTION: Plural ring grooves 22 are provided in the bottom surface 21a of the upsetting recessed part 21 of the punch 20, and the surface roughness of the bottom surface 21a is highly finished. Whereby, the frictional restraint of the end surface of the head part upsetting part 2' of the preliminary formed part A' at the time of upsetting is reinforced with the bottom surface 21a of the upsetting recessed part 21 of the punch 20. By this way, the head upsetting part 2' of the preliminary formed part A' is positioned to a shaft part upsetting part at the time of upsetting, and the runout of the head part upsetting part 2' at the time of upsetting is prevented. Therefore, runout precision of the head part to the shaft part is improved.
Patent JP-H05320548-A (JP)
Title: Solvent for releasing ultraviolet-curing type ink and method for releasing
Inventor: HIGASHIYAMA KAZUHIKO
IPC: C09D9/00
Filed: 1992-05-20
Abstract: PURPOSE:To obtain the subject solvent useful for IC, etc., having excellent releasability and workability by blending methyl alcohol with potassium hydroxide. CONSTITUTION:(A) 90wt.% methyl alcohol is blended with (B) 10wt.% potassium hydroxide to give the objective solvent. The solvent is applied to a printed ultraviolet-curing ink, allowed to stand for a given time and wiped to release and remove the printed ultraviolet-curing ink.
Patent JP-S6112986-A (JP)
Inventor: USUI KOUICHI
IPC: B41M5/136
Filed: 1984-06-22
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-S6019960-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: HISAMOTO TAKATOSHI
IPC: F02P3/00
Filed: 1983-07-15
Abstract: PURPOSE:To keep off a power wastage, by detecting the charging state of a capacity discharge energy storage condenser for a current cutoff capacity discharge combined type ignition device, while controlling the working time of a booster circuit. CONSTITUTION:In time of engine starting, a transistor 30 is energyzed with a continuous rating current at T time late from the start of charging a condenser 29, and a power source is fed to a DC-DC converter 2, thus a condenser 3 is charged. When charging voltage to reference voltage comes to the specified one, a comparator 26 turns to an L level, making the transistor 30 nonconductive, whereby power supply to the converter 2 is stopped. With this constitution, oscillation in the DC-DC converter takes place as delayed for the specified time after discharge of the condenser 3 is all over, and when the charging voltage of the condenser 3 reaches to the preset voltage, it is stopped so that watt consumption is reduced.