baber/WOPTO huggingface dataset:
Patent JP-2000338915-A (JP)
Title: Light emitting display device
Inventor: ODAGIRI HIROYUKI
IPC: H01L33/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a display high in fashionableness by adjusting an electric current for each element, correcting a light emitting luminance difference in each display element, and making the uniformity of luminance compatible with the beauty of a display line by segment display, in a light emitting display driving circuit for feeding an electric current to the display element with a different display area of a segment type light emitting display. SOLUTION: A feed current of a steady electric current source 4 by a P- channel MOS-FET 5 for feeding a current to a display element 6 is controlled by an electric current control circuit 3. Also, the FET 5 is off-controlled by the electric current control circuit 3. Deterioration data from a deterioration detecting circuit 1 and stored segment area data are processed by a signal- processing circuit 2, so that the feed current to the display element 6 is determined. Accordingly, it is possible to correct the luminance difference between the display elements and the luminance drop due to deterioration.
Patent JP-S6217573-A (JP)
Inventor: OUCHI TOMIHISA
IPC: F25B41/00
Filed: 1985-07-15
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-H11331954-A (JP)
Title: Equipment and method for communication for mobile object and computer readable recording medium
Inventor: MIURA HIRONARI
IPC: H04Q7/38
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment for a mobile object with which communication time can be shortened when automatic communication is overlapped with any other arbitrary call origination or termination. SOLUTION: Concerning arbitrary communication by a user, the set automatic communication has flexibility and in the case of the same report destination in spite of no coincidence with the set time, while effectively utilizing up and down communication routes within the same communication, both data communication can be simultaneously performed. Namely, an automatic communication reserving function is provided as a main function, a call can be arbitrarily originated by the user and when the communication of arbitrary call origination or termination is started during the wait of automatic communication start, it is discriminated whether the connection destination is equal or not (S206). In the case of the same communication destination, both data communication set to the automatic communication and the arbitrary data communication can be performed within one time of communication.  When the communication direction of data communication is different, while effectively utilizing fully duplex communication, the communication time is further shortened.
Patent JP-H112140-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: YAMAGISHI YOICHIRO
IPC: F01L1/34
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To precisely perform feedback control of a rotation phase to a target value in a changeable valve timing mechanism to change a valve timing by changing the rotation phase of a can shaft. SOLUTION: A target value TA of a rotation phase is set in accordance with engine load and rotation speed (S1), and a target value TAI for integral control action to follow in response characteristics of a primary delay system is set to the target value TA (S2). A proportional manipulated variable is set based on a deviation Zp (S4) between the target value TA and a real value DA (S6), and an integral manipulated variable is set based on a deviation Zi (S5) between the target value TAI for the integral control action and the real value DA (S7).
Patent JP-H04350634-A (JP)
Title: Film pack holder
Inventor: MURAMATSU KATSUJI
IPC: G03B17/34
Filed: 1991-05-28
Abstract: PURPOSE:To improve operability and portability when photographing is executed by using a sheet film pack in which the plural sheets of sheet film units are laminated and housed. CONSTITUTION:A pack holder 2 where the film pack 15 is mounted consists of a holder main body 5 and a slide frame which is freely slid with respect to the main body 5. Besides, a counter unit 10 is fitted on the drawing side of the frame 6 freely turnably. The unit 10 is turned and retreated so that the pack 15 can be mounted in the frame 6. A slide 18 for shielding light is provided on the pack 15 so as to be freely slid and a sheet film unit 17 is transferred to a photographing position by the taking-in/out operation of the slide 18. Besides, the unit 17 already photographed is recovered to a pack main body 16 by the taking-in/out operation of the frame 6.
Patent JP-S5582862-A (JP)
Title: Shaft seal
Inventor: ITOU KOUJI
IPC: F16J15/44
Filed: 1978-12-13
Abstract: PURPOSE: To regulate a clearance between a seal ring and a shaft, by setting an expandable tube connected with a pressurizing gas line on the external circumference of the seal ring.  
     CONSTITUTION: A hollow and elastic, expandable tube 8 is set to a seal fixing stand 4 and connected with a pressurizing gas line 9 penetrating the fixing stand 4. A seal ring 10, movable in the direction normal to the axis of a shaft 1, is set inside the tube 8 by means of a seal cap 5 and the fixing stand 4. At the time of assembly, the tube 8 is contracted be keeping the inner pressure of the tube at zero and the seal ring 10 is expanded outward due to the reaction force of elastic bodies 11 to form a clearance between the ring 10 and the shaft 1. While the system is put in operation, the tube 8 is expanded by pressuring the tube and the elastic bodies 11 are contracted to press the internal circumference of the seal ring 10 to the shaft 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0971666-A (JP)
Title: Agricultural covering film
Inventor: YAMAMOTO SANEHIRO
IPC: C08L23/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural covering film excellent in flexibility and also in various characteristics such as impact resistance and transparency, and suitable as a mulch film having 5-30μm thickness. SOLUTION: This agricultural covering film contains (A) 50-99 pts.wt. high density polyethylene having 0.940-0.970g/cm<3> density and 0.01-2.0g/10min MFR, and (B) 1-50 pts.wt. ethylene an α-olefin copolymer prepared in the presence of a metallocene-based catalyst and having 0.900-0.930g/cm<3> density, and 0.1-5.0g/10min MFR [total amount of the component (A) and (B) is 100 pts.wt.].
Patent JP-S6216975-A (JP)
Title: Fed sheet transporting device
Inventor: ARAI TAKESHI
IPC: B65H29/52
Filed: 1985-07-13
Abstract: PURPOSE:To surely convey to the next sheet feed position in a copying machine by installing a recording sheet guide member at each of the sides of the post- recording transport path, and by making the internal distance of the incoming part with a dimension wider than the max. width of a recording sheet, and giving the exhaust part and its surrounding a dimension approx. the same as the max. width. CONSTITUTION:When sheets are supplied into this sheet transport device concerned, the leading edge of each sheet P is guided by sheet lead-in members 117, 118 and lead pieces 113b, 114b and inserted in the interior surface of folding of another pair of sheet lead-in members 113. 114. As the interior sides of foldings 113a, 114a are tapered to increase its width toward the tips, eventual erroneous insert of a sheet P or skewing will be corrected by and by so that it runs alongside the interior sides of the tapered foldings 113a, 114a, and thus the sheet comes into sheet guide members 115, 116. Accordingly each sheet P is transported with restriction accurately in the specified transport direction, wherein there is no risk of erroneous transport or any other trouble, and image can be recorded in proper place on the sheet.
Patent JP-S6215677-A (JP)
Title: Bar code reader
Inventor: KOBAYASHI KEIICHI
IPC: G06K7/10
Filed: 1985-07-12
Abstract: PURPOSE:To detect quickly and accurately the start position of a bar code by supposing the start while margin and deciding the left, center and right reference bars respectively. CONSTITUTION:A white bar 3, for example, having the larger width than the prescribed value is supposed as the left start margin. Then the sum of the width of the white and black bars 3, 5 and black bar 6 following the white bar 3 is obtained. While the total bar width equivalent to the following one character is obtained. Then the bars 4-6 are decided as the left reference bars when the ratio between both total sums is less than the prescribed value. Then the right and center reference bars are decided in the same way. When it is decided that the above-mentioned deciding processes are correct, the bar 3 is decided as the left margin. Then the decoding process is started at the position of the bar 3. Thus it is possible to detect quickly and accurately the start position of a bar code.
Patent JP-S5377496-A (JP)
Title: Guide unit
Inventor: NAKAMURA NOBUHIRO
IPC: G09F9/00
Filed: 1976-12-21
Abstract: PURPOSE: To get the map from the nearest terminal to an objective office by inputting a code signal which is fixed every objective to the guide unit of the nearest terminal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5378436-A (JP)
Title: Sheathed-heater manufacturing method
Inventor: SEIGAN TSUYOSHI
IPC: H05B3/48
Filed: 1976-12-22
Abstract: PURPOSE: To obtain a plurality of sheathed heaters through the process comprising providing terminals on the middle section of a heater wire and cutting them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5779146-A (JP)
Title: Wear and impact resistant cast steel
Inventor: MAKINO MITSUO
IPC: C22C38/00
Filed: 1980-11-05
Abstract: PURPOSE: To obtain a wear and impact resistance cast steel with enhanced wear and impact resistances by soaking and holding a steel contg. a restricted amount of C, Si, Mn, Ti, B, P, S and Al and at a low temp., followed by quench hardening and temperature at a low temp.  
     CONSTITUTION: A steel consisting of 0.20W0.30% C, 1.00W1.30% Si, 1.20W1.50% Mn, 0.03W0.08% Ti, 0.002W0.006% B, ≤0.025% P, ≤0.015% S, 0.08W0.12% Al and the balance Fe is cast. This steel is soaked and held at a relatively low temp. such as 850W900°C, and it is subjected to quench hardening and tempering at a low temp. such as about 100W300°C. By this treatment, a cast steel with wear and impact resistance can be obtd. while saving expensive elements. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09301399-A (JP)
Title: Foaming cap, and combined body made up of container body and foaming cap
Inventor: KITABAYASHI SEIICHI
IPC: B65D47/06
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To make a foaming cap that makes foaming with a container shaken available for being used stably under a condition where foaming is not made by a method wherein an incised member is interposed between the foaming cap and a container body whereon the foaming cap is mounted by screwing and a closing lid at the upper opening of the container body is made turnable between positions for opening and closing. SOLUTION: A foaming cap 1 that makes foaming with a container shaken while being available for use with the container put in standstill without making foaming has a cap 2 that is equipped with a screw at its lower part for screwing onto a threaded part 4 at the upper part of a container main body 5, and an incised member 6 is interposed between the cap 2 and the container main body 5. Fine foaming can be effectively materialized with a closing lid at the upper opening of the container main body 5 turned between positions for opening and closing. The incised member 6 is formed in a bell shape and a flat incised member 7 with slits formed radially is provided integrally at the base of the bell shape.
Patent JP-H024563-A (JP)
Title: Serial printer
Inventor: HASHIMOTO KENICHIRO
IPC: B41J29/00
Filed: 1988-06-24
Abstract: PURPOSE:To reduce in size a serial printer by providing a bracket on the upper surface of a carriage, and so securing one end of an arm coupled bendably in the same direction as the bending direction of a bent part of cables as to press the upper surface of the cables at the free end thereof. CONSTITUTION:When a carriage 4 is disposed at the center or near one end of a reciprocatedly moving range so that the bent parts 221, 231, 241 of ink supply tubes 22, 23 and a flat cable 24 are large at their radii of curvature, most of an arm 261 is placed on the tubes 22, 23 and the cable 24. On the other hand, when the carriage 4 is disposed near the other end of the moving range so that the bent parts 221, 231, 241 are small at the radii of curvature, only the part of the arm 261 near the bracket 242 is brought into contact with the tubes 22, 23 and the cable 24, and the part of the free end of the arm 262 is bent downward by its own weight. Accordingly, a sheath 27 can be reduced in size without narrowing the reciprocating range of the carriage 4.
Patent JP-H054267-A (JP)
Title: Extrusion method of highly expanded plastic
Inventor: SHIMIZU MASAZUMI
IPC: B29K105/04
Filed: 1991-06-26
Abstract: PURPOSE:To stabilize the pressure of melt in a head and contrive to enhance its extrusion speed by a method wherein specified several percents of substance, which forms fine particles in polyethylene melt flowing in the head of an extruder, are blended with the melt in the head so as to be suspended in the melt. CONSTITUTION:At the extrusion of highly expanded plastic, extrusion is carried out by using polyethylene compound blended with 5-45% of substance, which is incompatible with polyethylene melt and forms not uniform fine particles in the melt. Concretely, proper amount of poly(4-methylpentene-l) (or commercial name TPX) with polyethylene so as to perform blending operation under the state heated up to the temperature higher than the melting point of TPX in order to turn TPX into fine particles. Thus, at the proper temperature of the head, TPX is suspended in the melt in the head. By means of the resultant TPX blend, the head pressure at extrusion is stabilized and the extrusion speed is enhanced, resulting in allowing to continuously extrude the blend for a long time.
Patent JP-H0331350-A (JP)
Title: Higly stable and durable vinylhalide latex compound
Inventor: JIYOOZEFU EMIRU PASUKASU
IPC: C08L27/00
Filed: 1990-06-12
Abstract: PURPOSE: To obtain a vinyl halide latex compsn. composed of a vinyl halide latex copolymer containing a small and effective amt. of copolymerizable monomer group and having stability and durability and useful for a coating material compsn.  
     CONSTITUTION: A copolymerizable monomer content of a latex copolymer of a vinyl halide monomer (pref., vinyl chloride) in an amount of 60-99.4 wt.%, 0.1-2 wt.% polyethylenic unsaturated monomer (pref., triarylacyanurate), arbitrarily, 0.2-2 wt.% epoxy-containing monomer and 1-6 wt.% α-olefin (pref., ethylene) are polymerized in water at 25-90°C in the presence of a polymeric surfactant (pref., an acid functional acrylic polymer neutralized by a base) and a free radical initiator to obtain a vinyl halide latex compsn. especially suitable for a coating material compsn. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5280584-A (JP)
Title: Assembling method of compression coil springs
Inventor: TAKAHASHI NAOKI
IPC: B23P19/04
Filed: 1975-12-26
Abstract: PURPOSE:To assemble a continuous coil spring while being cut, eliminate necessity of a coil spring separating mechanism, and simplify the device.
Patent JP-S5858891-A (JP)
Title: Controller for commutatorless motor
Inventor: NAKAJIMA KIHEI
IPC: H02P25/02
Filed: 1981-09-30
Abstract: PURPOSE:To enable the commutation of a commutatorless motor in a low speed range without interrupting a DC ink current by varying the output power of a field coil power converter in a direction that the commutation is accelerated upon receiving a commutation timing signal of an armature current. CONSTITUTION:Pulse signals A-C of 12 deg. in phase difference and 180 deg. in width obtained through a gate pulse calculator 19 of a reverse converter 4 from a position detector 6 converted into a constant width signal of 6 pulses per one cycle of load through an AND circuit 171, an OR circuit 172, an NOT circuit 173, a monostable multivibrator 174 and an OR circuit 175. An arithmetic amplifier 178 outputs a phase input signal via the deviation between the reference value from a field current calculator 15 and a field current setter 16 and a current value from a current detector 20. The input voltage PH of a gate pulse calculator 18 is selected at the signal of a phase setter 177 which increases the output voltage of a field coil power converter 8 when the outut of the circuit 175 is high level and at the output of the amplifier 178 at the low level.
Patent JP-H08331336-A (JP)
Title: Original reading unit
Inventor: ICHINOSE SHUICHI
IPC: H04N1/19
Filed: 1995-05-30
Abstract: PURPOSE: To provide a compact original reading unit easy in mirror angel adjustment without deterioration in read performance. CONSTITUTION: At least one of plural mirrors 51-54 reflecting a light from an original S to lead the reflected light to an optical lens 61 is formed as a plural-reflection mirror 53 whose reflection order numbers of plural-reflection are all odd or even numbers and an angle adjustment mechanism 80 is provided for the plural-reflection mirror 53. The mechanism 80 is provided with a lever whose tip is press contact with one end of the mirror 53, a circular-arc using a length from a turning center of the lever to the tip as a radius of curvature and using a point on the extension of the lever in the axial line of the turning center as a center, and formed to the frame 30 in press contact with the other end of the mirror 53, and a mount metallic fixture energizing the mirror 53 toward the tip of the lever and the circular-arc part.
Patent JP-S5944093-A (JP)
Inventor: ASADA YOUICHI
IPC: G09G1/04
Filed: 1982-09-07
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-S5944533-A (JP)
Title: Manufacture of heat exchanger main body
Inventor: NAGASE USABUROU
IPC: F24F1/02
Filed: 1982-09-07
Abstract: PURPOSE:To contrive to improve the productivity by a method wherein a constitutional body having a form consisting in connecting tandem a large number of main bodies, each of which integrates a casing, tubular parts, heat-exchange plates and a supporting leg in one body, is formed by extrusion and, after that, divided by cutting-off in the manufacture of the heat exchanger main body for cold blast fan or the like. CONSTITUTION:The constitutional body 21 of heat exchanger main body, the length of which corresponds to the length obtained by connecting tandem a large number of the main bodies 4, each of which integrates a casing 15, tubular parts 17 and 18, heat-exchange plates 5 and a supporting leg 16 in one body, is formed by extrusion. After the extrusion, the constitutional body 21 is cut off in lengths in order to manufacture an individual heat exchanger main body 4. In such a manner as mentioned above, a large number of the main bodies are manufactured simultaneously and the improvement of the productivity can be resulted.
Patent JP-H0737272-A (JP)
Title: Optical recording medium
Inventor: NAGAO HIROYUKI
IPC: G11B7/24062
Filed: 1993-06-25
Abstract: PURPOSE:To prevent an error in readout due to interlayer peeling even after use over a long period of time by interposing an intermediate metallic layer contg. the same metal as a metal forming a metal-contg. azo dye contained in a recording layer between the recording layer and a reflecting layer. CONSTITUTION:An intermediate metallic layer 5 contg. the same metal as a metal forming a metal-contg. azo dye contained in a recording layer 2 is interposed between the recording layer 2 and a reflecting layer 3. For example, the top of a polycarbonate disk substrate 1 rotating at high speed is coated with a soln. prepd. by dissolving a bisazo compd. as a dye and a nickel chelate compd. to form the recording layer 2 having 200nm thickness. The substrate 1 is then put in an atmosphere of gaseous Ar and the intermediate metallic layer 5 having 100nm thickness is formed on the layer 2 by DC sputtering using a nickel target. The reflecting layer 3 having 100nm thickness is further formed on the layer 5 by sputtering using a gold target in an atmosphere of gaseous Ar and a protective layer 4 is formed on the layer 3 by curing a UV-curing resin to obtain the objective optical recording medium.
Patent JP-H08328357-A (JP)
Title: Image forming device
Inventor: OKUBO MASAHARU
IPC: G03G15/02
Filed: 1995-05-31
Abstract: PURPOSE: To reduce the sticking of toner to a photoreceptor drum, to reduce noise associated with electrification and to save energy by performing development by using an electrifying roller provided with a sponge layer and a surface layer having specified thickness respectively, and having specified hardness. CONSTITUTION: A process cartridge 10 is constituted of the photoreceptor drum 3 being an image holding member, the electrifying roller 4 consisting of semiconductive rubber, and a developing device 5 performing the development with the toner 6 on the drum 3. The roller 4 is provided with the thin surface layer having thickness of 100-1000μm on the sponge layer whose thickness is 2-10mm, and the hardness of the entire roller 4 is 35-55 deg.. By using the superposed toner and using the roller 4, the drum 3 is electrified, and the development is performed simultaneously with recovering the toner left after transfer to the developing device 5. By using this roller 4, the noise produced between the drum 3 and the roller 4 is reduced even when AC voltage is impressed, and the shaving amount of the surface of the drum 3 is drastically reduced.
Patent JP-H0448160-A (JP)
Title: Freezing cycle device
Inventor: HAGITA NAOMI
IPC: F04C28/28
Filed: 1990-06-14
Abstract: PURPOSE:To perform an effective prevention of an over-heating of a compressor and accomplish a high efficient operation under a simple controlling operation by a method wherein liquid refrigerant of high pressure is fed into a compressing chamber of a compressor of set volume type within a wide operating pressure range through a connecting pipe connected to the compressor at a proper connecting position. CONSTITUTION:When the highest discharged gas temperature which is allowable for a compres sor 1 is 100 deg.C, a connecting position between the first connecting pipe 16 and the compressor 1 is assumed to be such a position (m) as one where the liquid refrigerant of high pressure can be fed into the compression chamber of the compressor 1 at an operating pressure ratio more than the lowest operating pressure ratio in which the discharged gas temperature reaches 110 deg.C within an operating pressure range. A connecting position of the second connecting pipe 17 is determined in such a way as the liquid refrigerant of high pressure at an evaporat ing temperature of -45 deg.C can be fed into the compression chamber communicating with the second connecting pipe. That is, since an operating pressure ratio in which the liquid refrigerant of high pressure is required at an evaporation temperature of -45 deg.C is 7.0, the connecting position of the second connecting pipe 17 is determined in such a way that the ratio of a mean pressure to an evaporating pressure in the compression chamber communicat ing with the second connecting pipe becomes 6.5.
Patent JP-H0445167-A (JP)
Title: Azo-based compound and photoreceptor for electrophotography using the same compound
Inventor: MIYAMOTO EIICHI
IPC: C09B35/34
Filed: 1990-06-12
Abstract: NEW MATERIAL:Compounds of formula I (A is coupler residue; Z is O or S). EXAMPLE:A compound of formula II. USE:A charge-producing material in a photoreceptor for electrophotography. PREPARATION:A diamine of formula III is diazotized to obtain its tetrazonium salt of formula IV and a coupling reaction is then carried out between the resultant tetrazonium salt and a coupler in an organic solvent.
Patent JP-S5860664-A (JP)
Inventor: ARESU NIKORASU SEODOAA
IPC: C04B35/10
Filed: 1982-09-07
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。