baber/WOPTO huggingface dataset:
Patent JP-H09123464-A (JP)
Title: Ink jet head
Inventor: KOMATSU FUMITO
IPC: B41J2/075
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of this head, prevent noise or the like from developing and, at the same time, facilitate the manufacturing of its constituent parts and reduce its the production cost thereof. SOLUTION: A rotary drum 3 is housed in a housing 3 so as to continuously jet the ink in the rotary drum 3 in the form of a thread centrifugally through the respective ink jets of the rotary drum 3 in order to pass some part of the jetted ink through a slit mechanism 4 and form ink drops 47 one by one in succession for adhering the ink drops 47 necessary for recording onto a recording paper by controlling the flying loci of the ink drops 47 and, at the same time, for recovering the ink drops 47 unnecessary for recording and re-using them.  The rotary drum 3 is equipped with a core drum 7 having an ink feeding hole 7a and spiral grooves formed thereon, a nozzle pipe 6, which is formed so as to have a larger diameter than the diameter of the core drum in order to cover the core drum 7 under the condition that a clearance exists between the pipe and the core drum and the respective ink jets formed thereon, and an O-ring for clogging the clearance provided between the core drum 7 and the nozzle pipe 6.
Patent JP-H01126813-A (JP)
Title: Temperature compensated mixer circuit
Inventor: ADACHI MASAYUKI
IPC: H03D7/12
Filed: 1987-11-12
Abstract: PURPOSE:To obtain an excellent temperature characteristic by setting a constant voltage source to a prescribed value so as to apply excellent temperature compensation to the mixer gain. CONSTITUTION:The mixer circuit consists of two pairs of upper-stage differential transistors(TRs) Q3-Q6 receiving a local signal and a couple of lower stage differential TRs Q7, Q8 receiving a mixer signal and the lower stage differential TRs Q7, Q8 are biased by a constant voltage source V1 independently of temperature. Then the value V1 of the constant voltage source V1 is set to satisfy equation I to make the mixer gain independent of temperature, where T is the absolute temperature and VBE is a base-emitter voltage of a TR in equation I. Thus, the temperature compensation of the mixer gain is implemented excellently.
Patent JP-2001129997-A (JP)
Title: Liquid-jet head, its driving method, cartridge and image- forming apparatus
Inventor: HIROZAWA TOSHIAKI
IPC: B41J2/185
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent a large quantity of ink from being consumed at a recovery process of sucking ink from a discharge port of an ink-jet head, facilitate removing air bubbles and prevent ink colors from mixing. SOLUTION: The liquid-jet head includes a plurality of primary discharge ports 13m arranged in predetermined intervals, at least one sub discharge port 13s set along an arrangement direction of the primary discharge ports 13m at least to one end side of the arrangement direction via an interval larger than the arrangement interval of the primary discharge ports 13m, a plurality of ink chambers 14 to which the plurality of discharge ports 13m and 13s are open, a common ink chamber 15 having each ink chamber 14 communicated therewith to supply a liquid, and a plurality of discharge energy-generating parts set to the common ink chamber 15 to be opposite to the discharge ports 13m and 13s for generating a discharge energy to be utilized for discharging ink drops from the discharge ports 13m and 13s.
Patent JP-H03145626-A (JP)
Title: Manufacture of ncap liquid crystal display element
Inventor: EBATA MOTOHARU
IPC: G02F1/1333
Filed: 1989-11-01
Abstract: PURPOSE:To form the diameter of a liquid crystal ball to a desired size by selecting the diameter of a through-hole and pressure at the time of injecting a liquid crystal into a photosetting resin through a through-hole formed in a bulkhead. CONSTITUTION:By injecting a liquid crystal 1 into a photosetting resin 11 through a through-hole 43 by giving constant pressure in the through direction of the through hole 43, liquid crystal balls 2 are dispersed into a photosetting resin 11. The photosetting resin 11 is allowed to circulate between the inside of a tank 44 and the inside of a bulkhead 42, the circulation is stopped at the time when the liquid crystal balls 2 are obtained by a necessary quantity, and an emulsion in which the liquid crystal balls 2 are dispersed by a necessary quantity in the photosetting resin 11 is obtained in the tank 44. The diameter in the emulsion obtained in such a way is determined by the diameter of the through-hole 43 formed in the bulk-head 42 and pressure P, and becomes constant. In such a way, the diameter of the liquid crystal ball can be formed surely and easily to a constant and desired size.
Patent JP-H08147554-A (JP)
Title: Cup mislaying prevention device for automatic vending machine
Inventor: MATSUMOTO HISAO
IPC: G07F13/10
Filed: 1994-11-21
Abstract: PURPOSE: To provide a cup mislaying prevention device for automatic dispenser capable of detecting the presence of a cup even when a light cup is placed by attaching a cup placing base to one end of a balance provided with a counter weight movably attached to a screw part provided on the other end part and adjusting the counter weight so as to slightly surpass the push-up force of the balance by the weight of the cup placing base. CONSTITUTION: A pin 9 passed through the approximate center of the balance 6 for which the cup placing base 2 is attached to one end part and the counter weight 7 is attached to the other end part in the horizontal direction is supported by pin receivers from both sides of the balance 6. When the cup 4 is placed on the cup placing base 2, the cup placing base 2 is lowered until it is brought into contact with a stopper 8, a switch 5 provided on the lower side of the cup placing base 2 is operated and the presence of the cup is detected.
Patent JP-H11119935-A (JP)
Title: Image processor
Inventor: ENOMOTO NAOYUKI
IPC: G06F3/12
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To attain with small capacity reduction in storage capacity by holding a writing means for a program for controlling. SOLUTION: A printer 1 is provided with a nonvolatile RAM(NVRAM) 50 for storing the program for control and a reception program for receiving the program for control based on plural protocols, a recognizing means for recognizing the kind of the protocol in the case of receiving the program for control according to the reception program, a random access memory(RAM) 30 for inputting and storing the reception program from the NVRAM 50, corresponding to the kind of the protocol recognized by the recognizing means, and a write means for writing the program for control received while using the reception program stored in the RAM 30 into the NVRAM 50, without depending on the protocol.
Patent JP-H01131029-A (JP)
Title: Manganese oxide amorphous substance, production thereof and cell
Inventor: OKADA SHIGETO
IPC: H01M10/0562
Filed: 1987-11-13
Abstract: PURPOSE:To readily obtain a manganese oxide amorphous substance capable of producing small-sized cells having excellent charging and discharging characteristics, by converting specific manganese oxide to an amorphous state by a sputtering method. CONSTITUTION:Manganese oxide expressed by the formula (0<=x<0.5) is converted into an amorphous state by a sputtering method to afford the aimed amorphous substance. In case x is 0.5 in the formula, the manganese oxide attains Mn2O3 and charging and discharging characteristics are deteriorated to lower cycle characteristics. Furthermore, if x exceeds 0.5, charging and discharging and cycle characteristics show a tendency to successively deteriorate. Condition for carrying out sputtering is preferably as follows. <=50 deg.C substrate temperature, <=200W sputtering power, >=6X10<-2>Torr total gas pressure and >=30% oxygen partial pressure.
Patent JP-S63141071-A (JP)
Title: Electrophotographic sensitive body
Inventor: KASHIMURA NOBORU
IPC: G03G5/06
Filed: 1986-12-03
Abstract: PURPOSE:To obtain electrophotographic characteristics, such as small dark decay, superior chargeability characteristics, and hardly deteriorable contrast of a developed image by incorporating a specified diphenylamine derivative as a structural constituent in the alcohol-soluble resin of an interlayer. CONSTITUTION:The electrophotographic sensitive body is composed of a conductive substrate, and a photosensitive layer and between them the interlayer containing as a structural constituent in the alcohol-soluble resin the diphenylamine derivative represented by the formula shown on the right in which each of R1-R5 and R7-R10 is H, alkyl, or the like, and R6 is H, nitro, or the like. This derivative acts as an energy barrier between the substrate and the photosensitive layer, and its adaptability to photocarrier-generating material present in the photosensitive layer is extremely effective to blocking of carrier injection. This derivative is dissolved and contained in an alcohol- soluble resin, such as a phenol resin or butyral resin, and a remarkable effect is obtained by adding the derivative to the resin in an amount of 0.1-30wt% of the resin.
Patent JP-2000110720-A (JP)
Title: Electricity feeding apparatus for compressor
Inventor: UENO SHUNJI
IPC: F04B39/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To enhance workability in assembling an apparatus, enable the apparatus to work safely and reliably without wrong contact and short circuit between terminals, and reliably support and fix a feeding electricity connector and a temperature detecting device. SOLUTION: A bimetal device 31 is held in an attachment holder 34 and then fixed in a terminal cover 30 in a state where a base 30h is fitted between terminals 31b. The attachment holder 34 supports the peripheral portion of a heat sensitizing section 31a, and the heat sensitizing section 31a is located 0.5-1 mm away from a terminal box 23. A cluster 32 is put on the tops of bases 30i, 30k and engaged with an engagement pawl 30m or the like to be fixed. At this moment, an arm 34a is put between the base 30k and the cluster 32, whereby the mount holder 34 is fixed simultaneously. A feeding electricity apparatus 21 for compressor which holds the bimetal device 31, the cluster 32 and so on in the terminal cover 30 is fitted into the terminal box 23 while fitting the cluster 32 and a 3-core terminal 25 with each other, and fixed by a cover cap spring 33.
Patent JP-H05123390-A (JP)
Title: Bone filler
Inventor: ISHII TSUNEHIRO
IPC: A61K6/898
Filed: 1991-10-31
Abstract: PURPOSE:To realize an implant that is not toxic to a living body and does not shake and flow out after filling and at which the proliferation generation of a new grown bone is observed, by composing it of a complex body containing a calcium phosphate power particle, collagen and/or gelatin. CONSTITUTION:A bone 1 is composed of a complex body containing a calcium phosphate power particle, carboxylmethyl ketene as well as collagen and/or gelatin. At the bone filler 1, the carboxylmethyl ketene complex body 3 containing gelatin bulges after filling, and surrounds and fixes a calcium phosphate powder particle 2 of calcium phosphate glass 2a, tricalcium phosphate 2b and hydroxyapentite 2c. Moreover, hydroxyapertite 2c, in the case of being broken damply, is scattered to the whole of the bone filler 1 almost uniformly as fine particles.
Patent JP-H06111281-A (JP)
Title: Magnetic recording medium
Inventor: IGARASHI YASUHIKO
IPC: G11B5/73
Filed: 1992-10-01
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent surface properties and electromagnetic conversion characteristics. CONSTITUTION:A magnetic layer is formed on a nonmagnetic base through a nonmagnetic layer containing nonstructural carbon having a mean particle size of 10-50nm, a specific surface area of 150m<2>/g or less by a BET method, and a DBP oil absorption of 100ml/100g or less. The nonmagnetic layer has a weight ratio of nonstructural carbon/resin binder of 100/50-100/25. The nonmagnetic layer is formed of coating solution containing nonstructural carbon of 10-20wt.%. The nonmagnetic layer, the magnetic layer are coated by a wet- on-wet coating method.
Patent JP-H07137746-A (JP)
Title: Partition device for articel storage case
Inventor: NAKATANI SHIN
IPC: B65D85/57
Filed: 1993-11-16
Abstract: PURPOSE:To adjust the position of a partition plate at a fine pitch according to a required section. CONSTITUTION:Projections 22 are made sideways on both sides, one on the right and the other on the left, of the lower end of a partition plate 6. On the other hand, a partition plate attachment groove 20 is longitudinally made in a lower end and on inside of each of side walls, right and left, which control the sideways position of stored floppy disks, and a number of engaging teeth 21 are provided in succession in the form of the blade of a saw, at the upper side of each partition attachment groove 20. The partition plate 6 is attached by inserting the projections 22 of the partition plate 6 between the engaging teeth 21 in an arbitrary position in the groove 20.
Patent JP-H03185381-A (JP)
Title: Bistatic seeker with range gate
Inventor: UIRIAMU EICHI FUAIDEN
IPC: G01S13/00
Filed: 1990-10-24
Abstract: PURPOSE: To shorten the eclipse loss time of a semiactive radar receiver by providing a receiver means for supplying continuous waves of a first signal and a pulse, radar, and a range gate generator means for supplying a timing signal. CONSTITUTION: A bistatic receiver 10 receives a direct radar signal of information following a data link and supplies a radar timing signal to a radar seeker 11. The seeker 11 uses the information so as to generate such a range gate that the reflecting signal of its own radar received by the seeker 11 itself can fall within the range. The radar timing signal supplied from the receiver 10 is also used for supplying a planking signal for the receiver 10. Therefore, the eclipse loss time of the receiver 10 can be shortened by generating appropriate timing.
Patent JP-H09135505-A (JP)
Title: Case for outdoor installation
Inventor: OWADA TAKU
IPC: H02B1/30
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To do a billing preventive process easily and make the outer appearance of a case good by making a sheet member in such dimensions that may be obtained by dividing the length and width of one face of the case by integers and forming an uneven pattern on the outer surface of the sheet member. SOLUTION: The length and width of a sheet member 6a are determined by dividing the width W and height of one face 18a of a case which is formed on a front face of a main body 1 and which requires a billing preventing measure, by integers n1 and n2 respectively. The width and height of closing doors 10a, 10b are multiples of the width and height of the sheet member 6a. The sheet members 6a are installed on the surface 18 of a main structure 2 by welding, adhesive, screws, etc., to protect the flat surface 18 of the case. Furthermore, an uneven pattern 4 formed on the sheet members 6a makes a bill of poster be hardly stuck or easily peeled off.
Patent JP-H10133033-A (JP)
Title: Optical connector storage component
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/36
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector storage component which makes it easy to protect and store, and take an optical connector out and can increase the mount density of optical connectors on optical equipment. SOLUTION: This optical connector storage component 10 is equipped with a tray-shaped internal case 12 which contains an optical connector 11 and a cylindrical external case 13 which contains the internal case 12 so that it can be inserted and extracted, and the optical connector 11 can easily be protected and stored, and taken out only by inserting and extracting the internal case 12 into and from the external case 13 through an insertion/extraction hole formed in the external case 13.
Patent JP-H07321879-A (JP)
Title: Digital communication terminal equipment provided with media converting function
Inventor: AKIBA KENICHI
IPC: H04M11/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide the equipment, which is provided with each media converting function, to be used as the terminal of an integrated service digital network. CONSTITUTION:A communication processing part 2 is connected to a network terminating device (DSU) 100 of a digital communication network, and a connected arithmetic processing means 2 performs the arithmetic processing of a digital signal to be inputted/outputted. A line receiver/driver 21 of the communication processing part transmits/receives the digital signal and a layer function part is in charge of a correspondent layer function. Plural digital signal recording and reproducing devices can be connected to the arithmetic processing means 2, the digital signal is read and transmitted to another digital signal recording and reproducing device group 4, and media conversion is enabled.
Patent JP-H03146542-A (JP)
Title: Flame-retardant resin composition
Inventor: FUKUOKA TAKAMASA
IPC: C08L27/06
Filed: 1989-11-01
Abstract: PURPOSE:To obtain a composition having excellent moldability, heat-resistance and impact resistance, resistant to cause burn mark and suitable for automobile part, etc., by compounding an ABS resin, a vinyl chloride resin and a bisamide compound. CONSTITUTION:The objective composition is produced by compounding 20-60 pts.wt. of an ABS resin, 40-80 pts.wt. of a vinyl chloride resin and 2-20 pts.wt. (based on 100 pts.wt. of the vinyl chloride resin) of a bisamide compound of formula (R-CONH)2(CH2)n (R is 7-23C alkyl which may have hydroxyl group substituting arbitrary hydrogen atom of the alkyl group: (n) is 1-10), e.g. ethylenebisstearic acid amide. The ABS resin has an HDT of 80-110 deg.C and the average polymerization degree of the vinyl chloride resin is preferably 600-800. The value of (n) in the formula defining the bisamide compound is preferably 1-6.
Patent JP-H11121913-A (JP)
Title: Formation of printed board and solder bump
Inventor: IWAKI MASANORI
IPC: H05K3/40
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To increase mechanical strength of a junction face between a substrate and a solder bump by positioning a solder ball on a pad which is arranged protruding from a solder resist on the substrate and then melting the solder ball by heat treatment and thereby forming the solder bump which covers an upper face and an external surface of the pad. SOLUTION: A pad 4 is formed thicker than a solder resist 5a so that the surface of the pad 4 may be protruded from that of the solder resist 5a formed on a substrate 1a. Then, flux 7 is deposited onto the surface of the pad 4 and a solder ball 6 is positioned on the pad 4 through the flux 7. By this method, the solder ball 6 melts into such a shape as to wrap up the protruding pad 4 and thereby a hemispherical solder bump is formed on the pad 4. Therefore, a junction area between the substrate 1 and the solder bump increases and there are not voids in a junction face between the substrate 1 and the solder bump and thereby a junction strength between the substrate 1 and the solder bump can be increased.
Patent JP-H01127980-A (JP)
Title: Logic circuit package
Inventor: ISHIKAWA KENJI
IPC: H01L21/66
Filed: 1987-11-13
Abstract: PURPOSE:To diagnose a fault by providing an exclusive OR circuit for executing a pseudo verification being effective for detecting a fault of a logic arithmetic circuit corresponding to a part of an input signal, and a pseudo diagnosis holding circuit for storing it temporarily before inputting it to the exclusive OR circuit. CONSTITUTION:A logic arithmetic circuit 1 executes a binary logical function set in advance, and an input signal to a package 11 is placed on signal lines 21, 22. Exclusive OR circuits 31, 32 are provided additionally on the signal line 22 in order to execute pseudo setting, and a signal line 4 places output signals of the circuits 31, 32 on and connected to the circuit 1. A signal line 5 places an output of the circuit 1 on, and a signal line 10 inputs a pseudo diagnostic input signal from an external controller such as a diagnostic service processor, etc. to a decoder 9. The decoder 9 generates an access signal sent to the circuit 31 or 32, and sends out a pseudo diagnostic signal onto a signal line 8. A pseudo signal on the signal line 8 is inputted to a pseudo diagnosis holding circuit 7, and the pseudo signal is stored temporarily in the circuit 7 before it is inputted to the circuits 31, 32. In such a way, detailed pseudo items can be checked in a short verification time.
Patent JP-H06135720-A (JP)
Title: Production of acicular barium titanate powder
Inventor: OKABE KAZUMI
IPC: C01G23/00
Filed: 1992-10-26
Abstract: PURPOSE:To easily produce acicular barium titanate powder having a uniform compsn. and high activity. CONSTITUTION:Potassium titanate fibers having a compsn. represented by a general formula K2O.nTiO2 [where (n) is 2 and/or 4] are subjected to potassium removal treatment with water or an acid and the resulting product is brought into a liq. phase reaction with barium hydride at 80-95 deg.C to obtain the objective acicular barium titanate powder.
Patent JP-H03147919-A (JP)
Title: Texture for spraying impervious sheet execution method and spraying impervious sheet execution method by field execution
Inventor: GOTO TATSUYA
IPC: E02D3/00
Filed: 1989-11-06
Abstract: PURPOSE:To secure the uniform width of a joint by spraying a permeable material such as rubber asphalt emulsion, etc., to the whole surface of the knitted texture after the low load extending knitted texture is so laid on the surface of the earth that joint sections are partially overlapped each other. CONSTITUTION:The knitted texture having low load extending efficiency extending more than 10% with load of 1kg each in length and width as the transverse knitted texture, more than 0.5mm in thickness and the size within range of 0.01g/cm<2>-0.2g/cm<2> of bulk specific gravity is formed. Then, after the ground is excavated to form a recess section 10, the peripheral surface of the recess section 10 is excavated for grooves 12. After that, the ends of the knitted textures 14 are partially overlapped each other to the internal surface of the recess section 10, joint sections are made to lay, and sticks are passed through the joint sections to tentatively fix. Rubber asphalt emulsion A is sprayed to the whole surface of the knitted textures 14. In addition, after the ends of the knitted textures 14 and bent into the grooves 12, soil 30 is thrown into the grooves 12 to backfill.
Patent JP-S62144454-A (JP)
Title: Common line control system
Inventor: OGAWA NORIHIRO
IPC: H04M7/06
Filed: 1985-12-19
Abstract: PURPOSE:To minimize the effect at a fault by using a microprocessor for controlling a common line signal link corresponding one to one to a common line signal link so as to decentralize the common line signal processing. CONSTITUTION:A telephone signal or the like is transmitted/received between an active signal link 6a and a quasi standby/active common line signal link 6c in the normal state and a synchronizing standby common signal link 6b takes over a portion of the transmission/reception only of a synchronizing signal. Even if a fault takes place in a common line signal link control microprocessor 5a in this state, since common line signal link control microprocessors 5a, 5b, 5c correspond one to one to the links 6a, 6b, 6c respectively, only the link 6a is disabled of use and almost no effect is given onto the traffic. In detecting a fault of the processor 5a, a central processing unit 11 brings the processor 5a into the out of service state and the processor 5b into the in-service state so as to transfer the common line signal from the link 6a to the link 6b.