baber/WOPTO huggingface dataset:
Patent JP-H09137762-A (JP)
Title: Delivery valve for fuel injection pump
Inventor: NAGAE YOSHINORI
IPC: F02M59/46
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To shorten an injection time by retraction effect of a retraction collar so as to improve a fuel consumption rate by providing with an injection valve main body which the retraction collar is arranged between a seat surface and a guided part, and forming a thinning part in the injection valve main body guide cylinder on the outer peripheral corresponding position of the collar. SOLUTION: In the fuel injection pump of a diesel engine and the like, when oil compressed into a high pressure is communicated with a low pressure part and pressure is reduced in association with hat a plunger is moved vertically by a cam, an injection valve is closed, a two-way delivery valve is opened, and pressure of a high pressure system is regulated. In the injection valve of the fuel injection pump, a retraction collar 101 is arranged on an injection valve main body 9, and also a thinning part 102 is arranged along the movable outer peripheral side of the collar 101 on an injection valve main body guide cylinder 11.  When the injection valve main body 9 is lifted, a plunger chamber and an injection valve main body internal oil passage 10 are communicated with each other through the outer peripheral part of the collar 101, and discharging resistance is reduced regardless of existence of the collar 101 when fuel is discharged.
Patent JP-H06164635-A (JP)
Title: Electronic mail system
Inventor: SAKAI MASATO
IPC: H04L12/58
Filed: 1992-11-27
Abstract: PURPOSE:To automatically send a reply to the transmitter of a mail about the reason at the time of being in an unreceivable state of the mail in an electronic mail system. CONSTITUTION:A person who is unable to receive the mails registers a document describing to that effect in a reply document file 8 as a reply document through a reply document registering part 4. When a receiving part 3 of a system 2 receives a mail from another system, the contents of the received mail are stored in a received mail file 7. A reception monitoring part 5 always monitors a mail receiving state. If the received mail is addressed to the person who registered the reply document, a transmitter name of the received mail is replaced with the mail addressed person name. Thus a reply mail is produced by adding the reply document registered in the file 8. Then the reply mail is registered in a transmitting mail file 9 and then automatically sent to the mail transmitter through a transmitting part 6.
Patent JP-H11152721-A (JP)
Title: Leveling-down device of snow bank
Inventor: INOUE HIROSHI
IPC: E01H5/12
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a leveling down device for a snow bank by which a snow bank can be efficiently cut down while avoiding a excessive load acting on a cutting plate during the leveling-down work of a snow bank and the demolished snow can be easily disposed.. SOLUTION: When a relatively low snow bank is leveled down, a cutting plate 21 is vertically moved independently or together with a derricking arm 13 by the extensive/contractive movement of one or both of a rotary cylinder 23 and a derricking cylinder 15, in the state that the leveling-down arm 25 is folded. When a high snow bank is leveled down, the rotary cylinder 23 is contracted and the cutting plate 21 is erected and the leveling-down arm 25 is vertically rotated together with the cutting blade 28 around the fitting axis 26 as the supporting point by the extending/contracting movement of the upper and lower cylinders to cut down the snow bank. The derricking arm 13 is fitted to a slewing base 10 slued by a slewing cylinder 12 through a pivoting axis 14.
Patent JP-2000143788-A (JP)
Title: Terminal blocked type polyester, its production and film formed product
Inventor: YAO KENJI
IPC: G03G5/05
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To produce the subject polyester having excellent electrical characteristics without adversely affecting environments and without causing an increase in cost and useful as an electrophotographic photoreceptor, etc., by converting OH group at the molecular chain terminal of a polyester into a specific ester group. SOLUTION: This polyester is produced by converting OH group at the molecular chain terminal of a polyester into an aromatic monocarboxylic acid ester group represented by formula I (R1 to R3 are each H, F, Cl or the like). The above polyester is obtained by heating and polycondensing (A) a dicarboxylic acid and/or its ester with (B) a dihydroxy compound in the presence of an aromatic monocarboxylic acid methyl ester represented by formula II as a terminal blocking agent. The component A preferably contains >=30 mol% of 2,6-naphthalenedicarboxylic acid and the component B preferably contains a compound represented by formula III (R4 is a 1-4C alkylene; R5 and R6 are each H, a 1-10C alkyl or the like; R7 to R10 are each H, a 1-7C alkyl or the like).
Patent JP-H10192294-A (JP)
Title: Trocar
Inventor: MURPHY-CHUTORIAN DOUGLAS
IPC: A61B18/20
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To enable to transplant the myocardial transect blood vessel preventing the allorhythmic pulse, by using laser energy wavelength to generate laser energy to form a non-square wave by a determined wavelength with a selected parameter and supplying laser energy to cardiac tissue. SOLUTION: When an area of tissue is irradiated by a pulse, the initial pulse of energy 84 elevates local temperature up to some point 86, then the temperature begins to lower during time 88 and, immediately after that, a first sweep step follows. At an intermediate temperature level 90, another pulse of laser energy is supplied and collides tissue, and an additional pulse elevated temperature from the temperature level 90 to sufficiently high temperature enough to generate peeling. A wavelength of laser energy is used to generate determined laser energy with a selected parameter and a non-square wave is formed to supply energy to cardiac tissue.
Patent JP-H01164263-A (JP)
Title: Rotor for superconductive rotating machine
Inventor: OGATA HISANAO
IPC: H02K55/04
Filed: 1987-12-18
Abstract: PURPOSE:To improve cooling characteristics by providing a heat exchange fin inside a heat exchange tube and by connecting a heatdissipating mechanism and said heat exchange tube. CONSTITUTION:A rotor for superconductive rotating machine is fitted with a winding support cylinder 1 for housing a winding 2 composed of a superconductive wire in a groove and introduces a refrigerant 3 for making said winding 2 superconductive by a supply pipe 4 from the outside through over a rotating shaft 5. In the inner part of a heat exchange tube 6 connecting the inside and outside of said cylinder 1, a wire gauze 7 is laminated and the outside of said tube is surrounded by an insulating machine 8. Inside said cylinder 1, a heat-dissipating tank 10 with a fin 9 is thermally connected with the heat exchange tube 6, and the outside end of said heat exchange tube 6 is positioned at the protrusion 11 of radial position larger than that of the winding 2 part. Further, a refrigerant passage 13 is formed between an external wall 12 and the winding support cylinder 1, and a pin-hole 14 connects the groove of said winding 2 and the inside of said cylinder 1. Thus, said heat exchange fin 9 exchanges heat with the refrigerant 3, of which temperature has risen, and transmits said heat to the radial center side.
Patent JP-H05157103-A (JP)
Title: Hydraulic device
Inventor: MIYAGI JUNICHI
IPC: F04B49/10
Filed: 1991-12-03
Abstract: PURPOSE:To control a hydraulic cylinder driving a large inertia load so as not to overrun to make an electromagnetic proportion control valve or a throttle changeover valve possible to inspect separately from a variable volume type pump. CONSTITUTION:A variable volume type pump 1 and a both rod type hydraulic cylinder 30 are connected together with supplying lines 33a, b, c, and return lines 34a, b, c, via an electromagnetic roportional control valve 32, and a closed circuit 35 is constituted. At the same time of controlling pressure and flow in the supplying lines, pressure and flow in the return lines are also controlled by the electromagnetic proportional control valve 32, back pressure is always risen in the return line side of the hydraulic cylinder 30 thereby, and the hydraulic cylinder never overruns. As the electromagnetic proportional control valve 32 and a throttle changeover valve 9 and the like are formed into a valve unit 42 to be placed separately from the pump 1, these valves 32, 9 and the pump 1 can be inspected separately.
Patent JP-H08151560-A (JP)
Title: Repetitively releasable adhesive and adhesive material
Inventor: SATAKE MASAYUKI
IPC: C09J133/06
Filed: 1994-11-28
Abstract: PURPOSE: To provide a repetitively releasable adhesive comprising an acrylic copolymer which is prepared from a specific acrylic monomer and a specific imide monomer and has a specific solubilization fraction, thus having humidity resistance and improved repetitive releasability. CONSTITUTION: This adhesive comprises (A) 50-98wt.% of an acrylic monomer of the formula: Ch2 =C(R<1> )COOR<2> (R<1> is H, methyl; R<2> is a 2-14C alkyl) and (B) 50-2wt.% of an imide monomer of the formula I (R<3> is H, a monovalent organic group) or formula II (R<4> is H, a monovalent organic group) wherein the solubilization fraction of this acylic copolymer in ethyl acetate is adjusted to less than 40%, preferably less than 30%, particularly less than 10% at 20 deg.C. Further, (C) monomers other than the components A and B, for example, (meth) acrylic acid or maleic acid may be added thereto in an amount of less than 30wt.%.
Patent JP-H1071041-A (JP)
Title: Seat reclining device
Inventor: YAMAGUCHI SATORU
IPC: A47C1/025
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To enable to miniaturize and lighten an inner gear type seat reclining device. SOLUTION: This seat reclining device is constituted as follows: An almost circular dent part 6 with an arc part with a prescribed radius centering on a hinge shaft is formed on a tooth plate 3, a tooth part 7 is formed on the inner periphery face of the dent part 6, a base plate 1 is rotatably overlapped on the tooth plate 3 centering on the hinge shaft 4, a lock plate 9 with a tooth part 8 engaging with the tooth part 7 is forward/rearward movably toward the tooth plate 3 by guide parts 10 and 10 attached on the base plate 1, and a cam plate 11 to push the lock plate 9 to the tooth plate 3 is inserted in the dent part 6.  The cam plate 11 is rotatably supported in a position deviated from the hinge shaft 4 on the base plate 11 and rotatably combined integrally with the operation lever 14, and an activating pin 17 protruded on the lock plate 9 is engaged with an engaging hole formed on the operation lever 14.
Patent JP-H06157538-A (JP)
Title: Purification of quinolonecarboxylic acid
Inventor: TANAKA SHIN
IPC: B01D9/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide a process for purifying quinolonecarboxylic acids in high efficiency. CONSTITUTION:Quinolonecarboxylic acids expressed by the formula (R is lower alkyl) is treated with an alkali metal hydroxide, the obtained alkali metal salt of the acid is crystallized by using a hydrated 1-3C alcohol and the crystallized alkali metal salt is treated with an acid.
Patent JP-S63273489-A (JP)
Title: Production of ascorbic acid-2-phosphate
Inventor: FUJIO TATSURO
IPC: C12P17/04
Filed: 1987-12-17
Abstract: PURPOSE:To efficiently produce the titled compound from ascorbic acid or araboascorbic acid and ATP, by cultivating a specific bacterium or by using a cell of bacterium, a supernatant liquid or a treated material of the cell as an enzyme source. CONSTITUTION:A bacterium belonging to the genus Aeromonas, Klebsiella, Flavobacterium, Pseudomonas, Bacillus or Beneckea, capable of producing AsA2P (ascorbic acid-2-phosphate) from ascorbic acid or araboascorbic acid and ATP, is cultivated in a medium containing a carbon source, a nitrogen source and an inorganic substance at 25-35 deg.C at pH6.5-7.5 for 10-100hr. Ascorbic acid or araboascorbic acid and ATP are brought into contact with the medium during cultivation, a culture solution of the bacterium, a cell, a supernatant liquid of the culture solution or a treated material thereof, preferably a surface active agent and an organic solvent are optionally added to the reaction solution and the reaction is carried out to produce AsA2P.
Patent JP-2000132193-A (JP)
Title: Signal encoding device and method therefor, and signal decoding device and method therefor
Inventor: MATSUMOTO ATSUSHI
IPC: G10L19/26
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce a jarring quantizing noise such as pre-echo or post-echo without switching a converting window length in an encoding using orthogonal conversion. SOLUTION: The time base input signal from an input terminal 9 is transmitted to an envelop extracting circuit 17 to extract an envelop, which is then quantized in a quantizer 20 and transmitted to a divider 14. The input signal from the terminal 9 is supplied to a divider 17 through a windowing circuit 26, divided by the quantized envelop, gain-smoothed, and transmitted to an MDCT (modified discrete cosine transformation) circuit 27. The MDCT coefficient from the MDCT circuit 27 is quantized by a quantization circuit part 40, and its index is read from an output terminal 51 and transmitted to the decoder side.
Patent JP-2000128362-A (JP)
Title: Image forming device
Inventor: ISO TOSHIMITSU
IPC: B65H1/04
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a image forming device devised to minimize a setting region caused by a sheet loading tray and to simplify operation at the time of changing size of a sheet to be loaded. SOLUTION: Rack parts 20c, 21c of regulating plates 20, 21 and a small diametrical gear part 22a are engaged with each other, a rack part 1a of a paper feeding extension tray 1A and a large diametrical gear part 22b are arranged so as to be engaged with each other, when the regulating plate 20 is moved in a direction of C1-C2, the regulating plate 21 is interlocked in a direction of D1-D2 to be moved, and a paper feeding extension tray 1A is also interlocked to be moved in a direction of A1-A2.
Patent JP-H07175310-A (JP)
Title: Toner cartridge and toner supply device using the same
Inventor: SUGA TAKAYUKI
IPC: G03G15/08
Filed: 1993-12-20
Abstract: PURPOSE:To provide a toner cartridge and a toner supply device using the toner cartridge capable of preventing contamination by toner at the time of performing toner supplying operation and after supplying the toner. CONSTITUTION:A slit 87 is formed on a slide cover 86 opening/closing a toner discharge port 84 formed in a cartridge main body 83. After the other end of a sealing film 85 for hermetically sealing the toner discharge port 84 is wound round the end of the cover 86 and folded back, it is allowed to pass through the slit 87 and intervene between a halfway part sealing the toner discharge port 84 and the cover 86 so that its end may be extended. The film 85 peeled so as to supply the toner T is pulled out to the upper surface side of the cover 86. Thus, the toner T' adhering to the film 85 is received by the cover 86 even when it drops. By restoring the cover 86 to a home position after supplying the toner, the film 85 pulled out is automatically made to intervene between a flange 82 and the cover 86.
Patent JP-H03181139-A (JP)
Title: Charge transfer device
Inventor: MITO TADAHIRO
IPC: H01L21/339
Filed: 1989-12-09
Abstract: PURPOSE:To maintain a required channel stop function even if the size of a channel stop region is reduced by making impurity concentration at a part of the channel stop region on contact with charge transfer region lower than that of the parts. CONSTITUTION:A channel stop region formed on the surface of a p-type semiconductor substrate 1 consists of a p-type channels stop region 6 at a part in contact with an n-well region 2 being a charge transfer region and a p<+>-type channel stop region 3 self-aligned with the region 6, where impurity concentration is higher than that of the region 6. Thus the n-well region 2 is free from influence of crystal defects caused in the p<+>-type channel stop region 3 so that the impurity concentration of the p<+>-type channel stop region 3 can be sufficiently high as well as a required channel stop function can be maintained even if the size is reduced.
Patent JP-2000125819-A (JP)
Title: Device for maintaining freshness of laver
Inventor: OTSU HIDEYUKI
IPC: A23L17/60
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a laver freshness-maintaining device capable of bringing raw laver into contact with sea water, preventing the wrongly cutting of the raw laver, surely maintaining the freshness of the raw laver, and preventing the deterioration in the quality of the laver by improving the agitation performance of the device. SOLUTION: Two screw blades 13 are disposed in parallel to each other in an agitation tank 11, and rotated so that the scrolling advance directions of the screws of the screw blades are different from each other. Thereby, the mixture of sea water with the raw laver stored in the agitation tank 11 is downward guided by one of the screw blades 13 and upward guided by the other 13. Thus, the mixture liquid is vertically circulated in the agitation tank 11. The device for maintaining freshness of laver can give a sufficient agitation force even at a low rotation rate, surely mix and bring the sea water into contact with the raw laver, and surely maintain the freshness of the laver without cutting the raw laver.
Patent JP-H06169229-A (JP)
Title: Automatic gain controller
Inventor: FURUKAWA HIROMOTO
IPC: H03G3/30
Filed: 1992-11-30
Abstract: PURPOSE:To prevent deterioration in an S/N due to distortion caused by a gain change for a voice block and amplified noise by controlling the entire gain of the automatic gain controller in response to an average amplitude level of an input signal. CONSTITUTION:The output of an average level detection means 3 is set to a 1st threshold level so that the gain of an amplifier means 5 is the unity at starting. When a voice signal is inputted, a level detection means 6 detects a signal level larger than a 2nd threshold level. The output of a divider means 71 is smaller than the unity and the gain of an amplifier means 9 gets smaller. The means 3 detects the average level of an input signal after some time from the starting. The output of the means 3 is higher than the 1st threshold level and the output of a division means 41 of the gain control means 4 is smaller than the unity. The gain of the means 5 is smaller than 0dB and a short time level detected by the level detection means 6 is smaller than a 2nd threshold level. Thus, the output of the means 71 is larger than the unity and the output of a limiter 72 is the unity. A multiplier means 73 multiplies a fixed gain with the output of the limiter 72 and the gain of the means 9 is almost constant.
Patent JP-H08178797-A (JP)
Title: Display defect extraction method for flat panel display and apparatus therefor
Inventor: NISHIKI TAMAHIKO
IPC: G01J9/00
Filed: 1994-12-22
Abstract: PURPOSE: To enable the judging of a display defect easily by synthesizing an image data taken at a normal position and the image data taken while moving a CCD horizontally by a half of a pitch of a display pattern formed on the CCD to restrict the moir effect. CONSTITUTION: An active matrix type liquid crystal display(AMLCD) 1, for example, using a thin film transistor(TFT) is imaged by a CCD camera 20 in a normal imaging position and an image data formed on the CCD 22 is transferred to a frame memory 35b. Then, the AMLCD 1 is imaged 20 at a position moved by a half of X and Y-wise pitches in a TFT pattern formed on the CCD 22 and an image is transferred to a memory 35b. An inter-image computing section 32 adds up the two image data transferred to the memory 35b and divides the results by 2 to remove moire X and Y components. This facilitates the extraction of changes in luminance attributed to a display defect thereby enabling easier judgment of the display defect.
Patent JP-2001142630-A (JP)
Title: Optical digitizer
Inventor: OGAWA YASUJI
IPC: G06F3/042
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical digitizer which can use a LED on the marker for a light source and can mount an image picking up means in a compact manner. SOLUTION: This optical digitizer comprises a light source for emitting light, an image picking up means which is arranged around a coordinate plane, picks up an indicator by utilizing the light of the light source and is or converting the image of the indicator into an electric signal, an operating means for processing the electric signal converted by the image picking up means and calculating instruction position coordinate and a curved mirror which is provided on an optical path between the light source and the image picking up means and is for expanding the angle of visibility for imaging of the image picking up means.
Patent JP-H11154261-A (JP)
Title: Automatic vending machine
Inventor: NAGAO KOICHI
IPC: G07F9/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To improve operability for selecting a commodity without spoiling the appearance of a see-through type automatic vending machine. SOLUTION: A front door 12 is provided with a glass plate 18 so that commodities S stored in a cabinet can be looked at and transparent film switches 42 for selecting respective commodities S are formed on the front of the glass plate 18 correspondingly to respective commodities S so that each commodity can be directly selected while looking at it through the glass plate 18. Since a preparatory commodity storing room 36 is arranged on the back of a non- transparent area 24 of the front door 12, efficiency in storage can be improved and commodities can be sold immediately after replenishing them.
Patent JP-H09159450-A (JP)
Title: Land surveying system
Inventor: UNO SADAO
IPC: G01C15/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a land surveying system by which the actual landing point to a ground surface of an earth and sand treatment part can be displayed. SOLUTION: A detection means such as a GPS (global positioning system) antenna 13 or the like which outputs position data with reference to a ground surface is attached to an earth and sand treatment part at a civil engineering machine 11, and output data by the detection means is extracted when the prescribed part of the earth and sand treatment part is landed on the ground surface. In addition, a correction which corresponds to the actual attachment position of the detection means to the earth and sand treatment part is added to the output data, and land surveying data is obtained.
Patent JP-H06170430-A (JP)
Title: Method for controlling combined line including cold rolling mill
Inventor: TANAKA HAJIME
IPC: B21B39/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide a method for controlling a combined line including a cold rolling mill in which the material of a metallic strip is not changed in quality by making treating equipment so as not to be stopped even when the rolling with the cold rolling mill is stopped. CONSTITUTION:A stage where the stopping distance of rolling and the rolling stop of the cold rolling mill 8 are estimated and the stored amount of an intermediate looper 7 which is disposed between the cold rolling mill 8 and a prescribed pickling tank 4 which is disposed on the upstream side of the mill is decreased before the rolling stop and a stage where the treatment in the pickling tank 4 is continued at a line speed based on the stopping distance of rolling and stored amount of the intermediate looper 7 when the rolling stop of the cold rolling mill is started are provided.