baber/WOPTO huggingface dataset:
Patent JP-H0431869-A (JP)
Title: Electrophotographic sensitive body consisting of selenium and tellurium
Inventor: DOBASHI YOJI
IPC: G03G5/08
Filed: 1990-05-29
Abstract: PURPOSE:To improve electrical characteristics and environmental preservable property by forming a resin insulating layer on a electrically conductive base body and limiting the quantity of the electric charges to be implanted from the semiconductor base body to a charge generating layer by the selection of the film thickness thereof, etc. CONSTITUTION:The resin insulating layer 4 having 0.1 to 0.5 mu film thickness is provided on the electrically conductive base body 1. A charge transfer layer 2 is formed of selenium/tellurium/chlorine having 2 to 8% tellurium concn. and 10 to 100ppm chlorine concn. and the charge generating layer 3 is formed of the selenium/tellurium/arsenic having 5 to 20% tellurium concn. and 0.1 to 5% arsenic concn. The drop in the surface potential based on the addition of the arsenic is, therefore, limited by controlling the implantation of the electric charges from the semiconductor base body. The environmental resistance by the addition of the arsenic is improved while the electrical characteristic as required as the photosensitive body are maintained.
Patent JP-2000326456-A (JP)
Title: Decorative sheet
Inventor: ISHIDA SEIICHI
IPC: B32B27/32
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To improve physical properties such as resistance to solvents, resistance to chemicals, resistance to weather and others by forming a base sheet constituted of a polyester resin film containing a coloring agent. SOLUTION: A decorative sheet 1 is a film oriented in the biaxial direction, the vertical direction and the horizontal direction, and a colored substrate layer 3 and a pattern layer 4 forming a grain pattern demonstrating a wood skin pattern of grains such as straight grains or cross grains are laminated on a colored polyester film 2 as a polymer composed of a dicarboxylic acid and a glycol polycondensated together. Also an anchor coat layer 5 is formed on the decorative sheet, and an ethyelene-vinyl alcohol copolymer resin film layer 7 is laminated on the anchor coat layer 5 through an olefin resin layer 6. Physical properties such as resistance to solvents, resistance to chemicals, resistance to weather and others can be improved by the arrangement.
Patent JP-S62295334-A (JP)
Title: Collector for large power microwave tube
Inventor: SATO HISAAKI
IPC: H01J23/027
Filed: 1986-06-12
Abstract: PURPOSE:To make a collector with a durability remarkably higher than that of a conventional one, by applying an evaporation cooling system to the collector except its top part, and applying a forced cooling system at the top part of the collector. CONSTITUTION:The composition of a collector is same as the conventional one except the top part. The top part is composed in a system to pressurize the cooling water to flow down through an inner waterway 8 at the collector core top, and flow up through an outer waterway 9 to be exhausted from an exhaust pipe 10. In such a composition, the thermal exchange efficiency of the cooling system can be improved by increasing the flow speed of the water cooling water, and no consideration of the influence of bubble spout from the lower side is necessary. Therefore, the heating at the top part of the collector for a large power microwave tube can be exhausted effectively, and, the improved durability and a long service life of a large power klystorn or the like can be realized.
Patent JP-S61294315-A (JP)
Title: Measuring instrument for panel attachment
Inventor: SAWAFUJI MITSUO
IPC: G01D11/30
Filed: 1985-06-24
Abstract: PURPOSE:To make it easy to recognize visually a display part by providing an inclination varying mechanism which varies the inclination of the display surface of a measuring instrument for panel attachment to the front of a panel and making the display surface of the measuring instrument vertical to the line of sight of a monitor. CONSTITUTION:A main body part 10 is inserted through a hole of a panel 1, and a front part 11 is projected to the front of the panel 1 in this state, and a display part 15 is arranged on this front part 11. An inclination varying mechanism 28 is provided which varies the inclination of the display surface of the display part 15 to the front of the panel 1. By this constitution, the display surface of the display part 15 of the measuring instrument is made easily vertical to the line of sight of the monitor by the inclination varying mechanism 28 when the measuring instrument for panel attachment is attached to the panel 1, and thus, the display part is easily recognized visually without visual error or the like.
Patent JP-S62293122-A (JP)
Title: Rotational frequency and angle of rotation detector
Inventor: YAMASHITA MITSUO
IPC: G01P3/481
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a detector which is simply structured and has high response and superior durability by providing a rotary magnetic pole plate, detecting elements, an oscillation circuit, and a detecting circuit. CONSTITUTION:The oscillation circuit 8 supplies a high frequency exciting current I0 to an exciting coil 11 to rotate the rotary magnetic pole plate 3 while high frequency magnetic flux is generated in an amorphous alloy thin wire 7, and then N poles and S poles formed an a space nearby its outer peripheral surface change in polarity alternately almost like a sine wave to produce a rotating magnetic field. The thin wires 7 of detecting elements 4 and 5 cross this rotating magnetic field and a rotating magnetic field components which are converged on the tip part of the thin wire 7 which is large in specific magnetic permeability to pass through the thin wire varies like a sine wave as well as in the space magnetic field. Accordingly, if the frequency of the high frequency magnetic flux by the coil 11 is set slightly higher than that of the rotating magnetic field, then the high frequency magnetic flux in the thin wire 7 is amplitude-modulated by a rotating magnetic field of low frequency; and a couple of detection coils 12 detect the resulting induced voltage to convert modulated wave components in the induced voltage into rectangular pulses, which are counted to obtain information on the rotational frequency and angle of rotation of the rotating body.
Patent JP-S5471479-A (JP)
Title: Feed bar supporting device in transfer press
Inventor: IURA TAKAO
IPC: B21D43/05
Filed: 1977-11-16
Abstract: PURPOSE:To enable a feed bar and a clamp to make open-and-close motion quickly by making a pair of clamping bodies equipped with a top guide roll and a side guide roll open and close by means of a rod through a linking mechanism. CONSTITUTION:One each of feed bars 2 is provided on the both sides of a press line and when these feed bars make rectangular-wise movement, works to be pressed are orderly conveyed to metal molds (or permanent molds) arranged with an appropriate spacing. Clamping bodies 14 a and 14 b are supported by shafts 13 a and 13 b and equipped with a top guide rolls 15 a and also with side guide rolls 16 a and 16 b. Attaching and removing of the feed bars 2 can be done simply by swinging the clamping bodies 14 a and 14 b simultaneously in the arrow direction through a linking mechanism by shifting a rod 21 in the axial direction.
Patent JP-S5261708-A (JP)
Title: Spacing motor for serial printer
Inventor: ISHIZAKI HIROSHI
IPC: B41J23/36
Filed: 1975-11-18
Abstract: PURPOSE: To perform a function of a serial printer by a spacing motor of a large induced voltage constant when a positive rotation and small when a reversed rotation, by shifting a plural pair of brushes at a certain revolving angle from a geometrical neutral axis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5659602-A (JP)
Title: Manufacture of ammonia and hydrogen chloride from ammonium chloride
Inventor: ARUFUREETO KEENEN
IPC: C01B7/05
Filed: 1980-10-03
Abstract: According to the present invention, ammonia and hydrogen chloride are prepared from ammonium chloride. The steps of the process include: 1. heating a mixture consisting essentially of (a) ammonium chloride, (b) a water-insoluble amine, and (c) an organic solvent; 2. evacuating the ammonia released thereby; 3. removing the polar solvent and any water remaining in the sump to the extent possible and/or required; and 4. heating the residue containing a non-polar and/or a weakly polar solvent and removing the hydrogen chloride.
Patent JP-S5564119-A (JP)
Title: Internal combustion engine
Inventor: SATOU YASUHITO
IPC: F02B19/10
Filed: 1978-11-10
Abstract: PURPOSE: To provide an internal combustion engine of the type comprising a main and a subsidiary combustion chambers and an intermediate combustion chamber, in which a substantially circular guide groove is formed in the upper surface of piston and a pair of auxiliary passages are provided on the opposite sides of a passage communicating said main combustion chamber and the intermediate combustion chamber with each other, so as to reduce the amount of HC contained in  exhaust gas.  
     CONSTITUTION: When rich mixture furnished into subsidiary combustion chamber 7 from subsidiary suction valve 4 is ignited by ignition plug 8, flame is carried through torch passage 15 into intermediate combustion chamber 13 and high swirl combustion is caused in the chamber 13. Combustion gas thus produced in chamber 13 is carried through communication passage 14 into main combustion chamber 5  and combustion is caused in chamber 5. Here, combustion gas in chamber 13 is  branched into auxiliary passages 14a, 14a formed on the opposite sides of passage  14 and introduced into main combustion chamber 5. In the main combustion  chamber 5, combustion gas swirls along a circular guide groove 16 formed in the  upper surface of piston 3 and is distributed almost through the entire space of  main combustion chamber 5, so that lean mixture in chamber 5 can be combusted  effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05307058-A (JP)
Title: Inspection jig for printed circuit board
Inventor: TAKAHASHI KATSUHIRO
IPC: G01R31/02
Filed: 1992-04-30
Abstract: PURPOSE:To provide an inspecting jig for a printed circuit board which can well deal with thinning of the needle of probe, can prevent it from damage, is easy to connect with an inspection apparatus, and is capable of reusing the probes and contact pins. CONSTITUTION:An inspection jig concerned is composed of contact pins 3 mounted slidably on a guide plate 8 and probes 1 inserted in a pin board 88. Each probe 1 has a needle 2 installed capably of advancing and retreating resiliently. The needles 2 are put in contact with the heads of the contact pins 3, and a terminal board 4 is furnished on the pin board 88, and terminal pin 45 in connection with a lead wire 15 is installed in pin hole provided in the terminal board 4. The terminal pin 45 is electrically connected with the probe terminal 12, and the tip of the contact pin 3 is brought into contact with a wiring circuit 71, and thus the electric continuity is inspected.
Patent JP-S5929630-A (JP)
Title: Preparation of unsaturated aldehyde and unsaturated carboxylic acid
Inventor: YAMAGUCHI KATSUMASA
IPC: C07C51/00
Filed: 1982-08-10
Abstract: PURPOSE:To heat water for humidifying air for a reaction with a condensed water at a high temperature obtained from the heat exchange with a reaction product gas and obtain humidifying water from a remaining solution after separating useful components from the condensed water in obtaining the titled substance from an olefin, etc. CONSTITUTION:A product gas at a high temperature, containing acrylic acid, and obtained from reactors 1 and 2 is fed to the bottom of a quenching column 3, and brought into countercurrent contact with water from a line 9 to give condensed water, which is then fed to an indirect heat exchanger 30 to carry out the indirect heat exchange with humidifying water at a low temperature. The heated humidifying water is then fed to a humidifier 2 column 23 and brought into countercurrent contact with air for a reaction from a line 6' to give humidifying water at a reduced temperature, which is circulated through a line 22'. The condensed water at a high temperature is partially extracted with a solvent in an extraction column 14 to give a purified acrylic acid from a line 20. The aqueous layer is then fed to a stripping column 17 to recover the dissolved extracting agent. The resultant waste water is then passed through a treating apparatus 26 having a reverse osmosis membrane to use the permeated water as a make-up water for the humidification of a line 25.
Patent JP-S5470773-A (JP)
Title: Manufacture of photo mask
Inventor: YASUOKA MASAHIKO
IPC: G03F1/60
Filed: 1977-11-16
Abstract: PURPOSE: To secure formation of the minute pattern by forming the mask pattern for the surface of the glass substrate through the ion etching.  
     CONSTITUTION: Cr layer 2 is formed to glass substrate 1 and coated with resist mask 31, and then etched by the Ar ion. Thus, no eaves part is caused to mask pattern 21 with no malformation. Accordingly, only pattern 21 touches wafer 6, and the space is produced along pattern 21 between the wafer and the glass. Thus, the linkage is secured to outside with easy isolation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5471168-A (JP)
Title: Small-sized expandable folystyrene beads
Inventor: KATOU TETSUYA
IPC: C08J9/224
Filed: 1977-11-17
Abstract: PURPOSE:To prepare the title beads capable of affording molded products (e, g, food container, etc.) with reduced water permeability without extending the cycle time for molding operation, by covering the beads surface with a sucrose ester (or its derivative) CONSTITUTION:The objective beads can be prepared by covering the surfaces of expandable styrene resin beads or their primarily expanded ones of 0.8- 0.25mm size, contg. 3-8 wt.% of a blowing agent, with a sucrose mono-, di-, or tri-ester (or its derivative) of formula I [R1, R2 and R3 ave each H or group of formula II (R is a higher fatty acid ester residue); they are not H at the same time]. Said sucrose ester (or its derivative) is preferably applied in an amount, based on the beads, of 0.005-0.5 (especially 0.01-0.10) wt.% The molded product manufactured from the above beads, such as a food container, does not show any water penetration through its wall even with such a reduced thickness as to be two or three times the beads size.
Patent JP-S63302446-A (JP)
Title: Magneto-optical recording medium
Inventor: HASHIMOTO EIICHI
IPC: G11B11/10
Filed: 1987-06-03
Abstract: PURPOSE:To prevent generation of cracks and pinholes and to prevent degradation in C/N and pit error rate (BER) by using an org. titanate compd. or shellac resin for an adhesive layer. CONSTITUTION:This recording medium is constituted by laminating the adhesive layer 2, a dielectric layer 3 and a magneto-optical recording layer 4 on a transparent plastic substrate 1. The adhesive layer 2 is the org. titanate compd. or shellac resin. Phosphite titanate or phosphate titanate are preferably used as the org. titanate compd. The shellac resin has preferably 65-100 acid value. The generation of the cracks and pinholes in the recording film is thereby obviated and the deterioration in C/N and BER is prevented as well.
Patent JP-S62299513-A (JP)
Title: Production of polyphenylene sulfide monofilament
Inventor: NISHIMURA AKIRA
IPC: D21F1/00
Filed: 1986-06-16
Abstract: PURPOSE:To obtain monofilament suitable for canvas, etc., having uniformly improved tensile strength and knot strength, by extruding a specific polyphenylene sulfide in a molten state, cooling under a specific condition, drawing in multiple stage and heat-treating in a relaxed state. CONSTITUTION:A polyphenylene sulfide which has <=200 melt flow rate and is substantially linear is extruded in a molten state, introduced into warm water at >=60 deg.C and cooled. Prepared undrawn monofilament thus obtained is firstly drawn at a draw ratio <88% total draw ratio, subjected to multi-stage drawing to make the total draw ratios >=4.0 times the undrawn yarn and then heat- treated in a relaxed state in an air bath at 200-280 deg.C.
Patent JP-S61295911-A (JP)
Title: Conveyor
Inventor: ONO SUMI
IPC: B65G21/14
Filed: 1985-06-25
Abstract: PURPOSE:To adjust height in lifting load by vertically swingably costructing a roller chain conveyor having an object engaging means. CONSTITUTION:A conveyor part 1 is fixed in position by means of a wire 80, bracket 85, etc., and is swung around a hinge shaft 23 by driving a winch part 3 and winding or unwinding a wire 75, to be set in a certain inclined position. Then, a roller chain 6 is drive. And, thereby, works are engaged with engaging parts provided on the roller chain 6, to carry out unloading. By this construction, a conveyor in which the height of lifting load can be desirably varied, can be obtained.
Patent JP-H09320228-A (JP)
Title: Protective disk
Inventor: HORI MASAYUKI
IPC: G11B7/24
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a protective disk for preventing sticking of dusts or tar to an optical pickup lens during non-use of an optical disk reproducing device. SOLUTION: This protective disk is loaded in an optical disk reproducing device instead of an optical disk during non-use of the optical disk reproducing device having an optical pickup lens, the optical disk being attached/detached therefrom. In this case, the protective disk includes a disk member 2, having the same shape as that of the optical disk and a ring-like elastic member 2a fixed in a radial position equivalent to at least the reading start position of the optical pickup. The elastic member 2a is made of a material having electrical conductivity.
Patent JP-H032992-A (JP)
Title: Total counter
Inventor: SATO KOICHI
IPC: G06M1/10
Filed: 1989-05-30
Abstract: PURPOSE:To improve the fixing mechanism of a motor and to compact the whole structure of a total counter by driving respective display wheels by the motor positioned in the display wheels and stored in a cylindrical holder through a rotation transmitting mechanism. CONSTITUTION:A frame 1 is bent like a U shape and the cylindrical holder is laterally arranged between the right and left side plates 2 of the frame 1. Plural display wheels engaged and supported with/by the outer periphery of the holder 3 so as to be optionally rotated and each display wheel 9 displays numerals of '0' to '9'. The motor 20 is stored in the cylindrical holder 3 and the rotation of the motor 20 is transmitted to the display wheel of the least significant digit by a rotation transmitting mechanism 30. Consequently, the fixing mechanism of the motor 20 can be improved and the whole structure can be made compact.
Patent JP-H05329291-A (JP)
Title: Washing machine
Inventor: MATSUMOTO MITSUHIRO
IPC: D06F33/02
Filed: 1992-05-29
Abstract: PURPOSE:To obtain the washing machine which can lead enough washing water into a transmittance detector, has high accuracy and does not cause the cost-up by providing an air pump for compress-feeding air, and a ventilation path in a washing tank, and providing a transmittance detecting means for detecting transmittance of water in the washing tank on the way of the ventilation path. CONSTITUTION:In a washing tank 43, an air pump 11 for compress-feeding air and a ventilation path 12 are provided, and on the way of the ventilation path 12, a transmittance detector 10 for detecting transmittance of water in the washing tank 43 is provided. Also, in a nozzle 12b in which the transmittance detector 10 is attached and provided, an inclination is provided to heighten and the air pump 11 side of the nozzle 12b. By executing an intermittent operation of the air pump 11, sufficient washing water is led easily into the ventilation path 12 and transmittance can be detected exactly by the transmittance detector 10. Moreover, by providing an inclination in the nozzle 12b, only washing water is collected in the nozzle 12b and it is not influenced by bubbles, thus transmittance can be measured more exactly.
Patent JP-H04361972-A (JP)
Title: Supporting structure of elevator rail in high steel tower
Inventor: TSUCHIYA MITSUO
IPC: B66B9/00
Filed: 1991-06-11
Abstract: PURPOSE:To avoid concentration of load to a lower horizontal 'l from a rail for elevating in a steel tower and to reduce deflection of the rail due to increase in a distance between supporting points. CONSTITUTION:A rail R is laid on a steel tower in which a plurality of main column materials are arranged in parallel, a rail receiving frame 7 is assembled on the back of the rail R at a bending point part and the lowest position of the main column material 4 and connected to a horizontal material and a horizontal brace 6, and the rail R is connected to two points on the rail receiving frame 7 so as to avoid concentration of a vertical load of the rail R onto the horizontal material R and to prevent deformation of the horizontal material and the main column material 4. Also, a reinforcing member 15 of the truss structure is provided at an inner peripheral position of the rail receiving frame 7 and it is assembled in connection downward at least from the bending point of the main column material 4 to raise strength and rigidity of the rail R itself in connection from the inner periphery of the rail receiving frame 7 and the horizontal material and to restrict deflection on them.
Patent JP-H01307784-A (JP)
Title: Image forming device
Inventor: HANADA SHINJI
IPC: G03G15/16
Filed: 1988-06-06
Abstract: PURPOSE:To prevent the adhering of unnecessary toner by approximately matching the width of a transferring discharge with the width of a transferring material, and applying to a width just slightly narrower than the transferring material. CONSTITUTION:Insulating members 4, which restricts corona discharging of a transfer charging device 1, are each provided to be narrower than both edges of the transferring paper 5 by width (g). Since the insulating members 4, which restricts the corona discharging width, are provided to be narrower than the width of the paper of the transferring paper 5, the transferring charge is never applied to the part of a photosensitive drum uncovered by paper. Therefore, the part of the photosensitive drum uncovered by paper (dotted line) does not decrease its potential with the rotation of the photosensitive drum. Thus adhering of toner to the part of photosensitive drum uncovered by paper can be prevented.
Patent JP-S62297191-A (JP)
Inventor: TSUCHIYA NORIO
IPC: B42D15/10
Filed: 1986-06-17
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-H09323732-A (JP)
Title: Mail slip
Inventor: SUYAMA KOICHI
IPC: B65D27/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To form an envelope containing required documents through envelope making operation by integrally providing a self-addressed envelope, a form and a description sheet with an envelope blank in advance in order to save conventional enclosing and reliably prevent the required documents from missing. SOLUTION: A mail slip 1 comprises a self-addressed envelope 3 and a form 4 which are separably bound at a side of an envelope blank 2 and a description sheet 5 fixed bound. The blank 2 has address information such as a customer on one of faces which is to be an outer side when folded, that is a lower face, and fixed information such as an envelope sender is provided by printing or the like. A sealing piece 8 is also connected to the blank 2 via a fold line 7 oppositely to a bound part 6 with the self-addressed envelope 3 or the like, and adhesive 9 is applied on a side of the sealing piece 8. An unsealing means 10 comprising two strings of perforations for cutting punched is provided on the sealing piece 8, while an unsealing means 11 comprising perforations for cutting is provided along the adhesive 9 on upper and lower sides.
Patent JP-S6176201-A (JP)
Inventor: ROJIYAA HAABUII SURII
IPC: B23Q27/00
Filed: 1985-06-27
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。