baber/WOPTO huggingface dataset:
Patent JP-2003127723-A (JP)
Title: Vehicle seat
Inventor: DAIKYO KEIICHI
IPC: B60N2/08
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent release of useless slide regulation of a slide mechanism with hardly receiving influence of a seat belt load. SOLUTION: First and second slide regulation mechanisms 4A and 4B for regulating slide of a seat body are provided on first and second parallel slide mechanisms 5A and 5B slidably supporting the seat body respectively, an operation mechanism 2 arranged on the seat body and the first slide regulation mechanism 4A are substantially straightly connected by a connection member 3, the connection part of the operation mechanism 2 and the connection member 3 is arranged nearer to the side of the second slide mechanism 5B than the connection part of the first slide regulation mechanism 4A and the connection member 3, the motion of the operation mechanism 2 is transmitted to the fist slide regulation mechanism 4A by drawing by operation of the operation mechanism 2 so as to release slide regulation,  and the first slide regulation mechanism 4A and the second slide regulation mechanism 4B are connected by a connection mechanism 7 to synchronize both the slide regulation mechanisms 4A and 4B so as to release the slide regulation.
Patent JP-2003132964-A (JP)
Title: Dye-sensitized solar cell and manufacturing method thereof
Inventor: YAGUCHI MITSUO
IPC: H01L31/04
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a dye-sensitized solar cell of which photoelectric conversion efficiency is improved, and to provide a dye- sensitized solar cell of which the photoelectric conversion efficiency is improved. SOLUTION: In the method for manufacturing a dye-sensitized solar cell, one electrode is formed by forming a first metal oxide particle film 2 on the surface of a base material 1 which is conductive and transparent, and then an opposed electrode 8 is formed through an electrolyte layer 7 after the surface of the particle film 2 absorbs dye. In the method of forming the first metal oxide particle film 2 on the base material 1 which is conductive and transparent, the base material 1 is allowed to contact a fluoride solution of metal or fluoride complex solution, and a metal oxide of the metal is precipitated so that a second metal oxide film 4 is formed on the surface of the base material 1. Then, a sol in which the first metal oxide particles are dispersed is coated on the film 4, thus the particle film 2 is formed.
Patent JP-2003135876-A (JP)
Title: Needle feed sewing machine
Inventor: ITO HITOSHI
IPC: D05B27/20
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a needle feeding sewing machine capable of easily and quickly switching between a needle feed and a low feed. SOLUTION: The needle feeding sewing machine has switching means 27, 28 and 28a for switching between the needle feed and the low feed by changing the connection between a needle feeding shaft 24 and a horizontal feed shaft 17. The switching means comprises a needle-bar oscillating arm 26 secured to the needle feed shaft at one end, and a needle feed rod 28 rotatably supported against the needle-bar oscillating arm at one end. The other end of the needle feeding rod can be selectively connected to either of first connection points 17a, 32a, 132a, and 232a, which are either provided on the axis 17L of the horizontal feeding shaft or secured to a sewing machine frame, and to a second connection point 40d provided on the needle feeding arm secured to the horizontal feeding shaft at one end.
Patent JP-2003139061-A (JP)
Title: Oil feeding air compressor
Inventor: UCHIDA RIICHI
IPC: F04C29/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein a temperature of oil separated by an oil separator is largely different between starting time and steady time, high pressure air returns to the compressor side at steady time when adjusted to the starting time being difficult for recovery, and compressor performance deteriorates. SOLUTION: A member having the passage area changing by an oil temperature is arranged in an oil separator separating oil recovering pipe for connecting the oil separator and a compressor body to thus provide a high performance compressor always recovering the separating oil by the fixed volume, and causing no abandonment of useless compressed air.
Patent JP-2003136931-A (JP)
Title: Vibration proof device for axle beam
Inventor: TSUIKI TETSUYA
IPC: B60G21/05
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a vibration proof bushing having an excellent fitting property. SOLUTION: A vibration proof bushing 1 having a C-shaped cross section is formed of a rubber-like elastic body so as to have an opening 13 for fitting onto a stabilizer bar 5. An axle beam 6 having the stabilizer bar 5 inside is formed in an open cross sectional form having an opening in the lateral direction on the cross sectional form. A bottom side part 11 of the vibration proof bushing 1 is inserted between a lower surface wall 61 of the axle beam 6 in the above mentioned form and the stabilizer bar 5 by compressing the bottom side part 11 and by compressing and deforming a projecting part 111 formed at the bottom side part 11. Thus, the vibration proof bushing 1 is fitted around the stabilizer bar 5.
Patent JP-2003136880-A (JP)
Title: Ballpoint pen
Inventor: KOBAYASHI TAKESHI
IPC: B43K24/08
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen which has a property of preventing backflow of ink even when a check valve is not used and which has a further improved property of preventing backflow of ink when the check valve is used. SOLUTION: A ballpoint pen tip which holds a writing ball rotatably so that a part of the ball is made to project from the fore end thereof is fitted to the fore end of an ink holding tube or to the fore end of a joint fitted to the fore end of the tube. In the ballpoint pen thus constituted, the ink which has a shear-rate thinning property and of which the viscosity at a shear rate of 3.84 sec<-1> is 200-2000 mPas at 20 deg.C is held in an ink holding part of the ink holding tube, and the sectional area of this part is made 3.0-6.2 mm<2> .
Patent JP-2002199441-A (JP)
Title: Cdma frequency allocation
Inventor: GUDMUNDSON BJOERN
IPC: H04J13/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a code division multiple access(CDMA) communication system that assigns a set of different frequencies to various cells which have different transmission power levels. SOLUTION: Respective base stations are assigned to at least one of two groups, on the basis of the transmission power levels of the base stations for respective cells. One set of frequencies for traffic communication is assigned to each group of the base stations. A set of frequencies assigned to one group of the base stations will not overlap a set of frequencies assigned to different groups of the base stations.
Patent JP-2003137442-A (JP)
Title: Force-feeding device for non-fluid material
Inventor: HAYASHIMOTO KAZUTOMO
IPC: C02F11/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To improve filling efficiency with respect to a force-feeding cylinder by easily extracting air in the force-feeding cylinder when extruding an article to be force-fed into the force-feeding cylinder, and prevent the negative pressure state in the force-feeding cylinder when a plunger retreats so as to avoid waste of excessive energy. SOLUTION: This force-feeding device for the non-fluid material is provided with the force-feeding cylinder 1 having a delivery valve 7 at a delivery port 6, a charging chute 2 for charging the article M to be force-fed for supplying it to the force-feeding cylinder 1, and the plunger 4 reciprocating back and forth and force-feeding the article M to be force-fed in the force-feeding cylinder 1. An extruder 3 is provided for extruding the article M to be force-fed which is charged into the charging chute 2 into the force-feeding cylinder 1 and blocking between the charging chute 2 and the force-feeding cylinder 1.
Patent JP-2003139416-A (JP)
Title: Cooling system
Inventor: ASAKURA SHINJIRO
IPC: F25D11/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system wherein suction pipe heating in the refrigerating cycle is improved for the prevention of flow of the liquid refrigerant into the compressor, dew formation on the suction pipe, and compressor overheating. SOLUTION: A capillary 12 is closely fastened to a suction pipe 13 by soldering or the like for the heating of the pipe 13, and a wound section 14 is formed in the pipe 13 to contact like a coil the periphery of a compressor 9, for the heat of the compressor 9 to be transmitted to the pipe 13. The heat of the compressor 9 is transmitted through the contact of the wound section 14 and the compressor 9 for heating the suction 13.
Patent JP-2003147690-A (JP)
Title: Method for producing non-wood mechanical pulp having high whiteness
Inventor: MITA AKIO
IPC: D21B1/16
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-quality non-wood mechanical pulp of short fiber and filament having high whiteness under reduced, load of drainage on the environment. SOLUTION: A non-wood cellulose raw material is bleached in a first stage and fibrillated in a second stage to enable pulping. A material mainly composed of a mixed aqueous solution containing sodium percarbonate or an alkali percarbonate with hydrogen peroxide and optionally a small amount of auxiliary is used as a bleaching liquor. The nonwood cellulose raw material is formed into a single fiber by bleaching and treating the raw material with a fibrillating machine such as a beating machine. The non-wood mechanical pulp having high whiteness can be produced in a high yield while minimizing the environmental load thereby.
Patent JP-2003148515-A (JP)
Title: Hydraulic engagement device
Inventor: MURAKAMI ARATA
IPC: F16D25/0638
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To precisely control a piston for engaging a clutch in a prescribed waiting position without receiving an effect of dispersion of a hydraulic pressure. SOLUTION: This hydraulic engagement device 1 is provided with pushing members 7 and 8 receiving the hydraulic pressure and moving in prescribed directions, and engagement members 20 and 21 engaged therewith by being pushed by the pushing members 7 and 8. This device is provided with a releasing pushing member 18 pushing the pushing members 7 and 8 in the direction separating from the engagement members 20 and 21, and pressure receiving area reducing mechanisms 24 and 25 reducing the area of a pressure receiving surface operating on the pushing members 7 and 8 to move in the side of the engagement members 20 and 21 on the way of the pushing members 7 and 8 moving in the side of the engagement members 20 and 21 by receiving the hydraulic pressure.
Patent JP-2003150945-A (JP)
Title: Image processor, image processing system, image processing method, storage medium and program
Inventor: SHIMIZU SUGURU
IPC: G06T3/20
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of accurately obtaining a copied image of the same size as that of an original image. SOLUTION: The image reader side 100 determines an image reading area on a designated medium according to the information (a parameter showing an image drawing area) on the output side (an image drawing side, a printer for generating a copied image) of a read image in reading the image recorded on a designated medium (an X-ray film). Thus, the image size of the image reading area can be made conformable with the image size of the image drawing area.
Patent JP-2003145789-A (JP)
Title: Ink jet printer
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/175
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer in which the image quality of a recorded image can be stabilized. SOLUTION: The ink jet printer comprises a recording head for ejecting ink under heated state onto a recording medium, an ink tank for containing ink before being fed to the recording head, means for heating ink in the ink tank, a temperature control means for controlling the ink tank heating means, means for detecting the quantity of ink being ejected from the recording head onto a recording medium, and a temperature control means for controlling the ink tank heating means based on the detection results of the ink ejection quantity detecting means.
Patent JP-2003151928-A (JP)
Title: Polishing composition
Inventor: TAKEDA TOSHIRO
IPC: B24B37/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a polishing composition which has high selectivity, in which the polishing rate for copper is large but the polishing rate for a tantalum compound is small and is superior in giving smoothness of surface to a copper- film in a CMP work process for a semiconductor device, having a copper film and a tantalum compound. SOLUTION: The polishing composition is composed of (A) an abrasive, (B) pyridinecarboxylic acid, (C) an organic acid, (D) hydrogen peroxide, and (E) water, where the abrasive is a composite composed of at least one from among fumed silica, colloidal silica, fumed alumina, and colloidal alumina, and the size of the primary grains of the abrasive is 0.01-0.2 μm.
Patent JP-2003151732-A (JP)
Title: Hot plate
Inventor: SAKAGUCHI ISAO
IPC: H05B3/18
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein, as in a conventional hot plate, a sheath heater passed through a terminal drawing port is not fixed and thereby a connec tion part between a lower part of conductor of the sheath heater and a heating wire end part is often broken. SOLUTION: In this hot plate, a heating wire and a fixing body are pinched and fixed by two plates, a lower part shell of the sheath heater for a terminal extending through the plate is fixed on the fixing body, the lower part of the conductor of the sheath heater is connected with a terminal of the heating wire and an upper part of the conductor is connected with an outside power terminal via a detachable terminal.
Patent JP-2003151172-A (JP)
Title: Multilevel optical recording medium
Inventor: FUKUZAWA SHIGETOSHI
IPC: G11B7/24035
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a multilevel optical recording medium having proper resolution. SOLUTION: In the multilevel optical recording medium where multilevel recording is carried out in one virtual recording cell, resolution between a virtual recording cell in which first information is recorded and a virtual recording cell in which second information different from the first information is recorded is >=15%, preferably >=17%, more preferably >=19%. Thus, a symbol error rate (SER) is suppressed to a low level.
Patent JP-2002237749-A (JP)
Title: Superconducting circuit
Inventor: JOHNSON MARK W
IPC: H04L7/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To perform active timing arbitration between SFQ pulses. SOLUTION: A superconducting circuit 50 is provided with a first superconducting transmission line 52 having at least one inductor 54 and transmitting a first input pulse and a second superconducting transmission line 62 having at least one inductor 64 and transmitting a second input pulse correlated with the first input pulse. The first and second superconducting transmission lines 52 and 62 are connected through an inductor 60 to each other so that the induction of a magnetic flux is generated between the first and second input pulses, and relative timing uncertainty is reduced. It is possible to connect these first and second superconducting transmission liens 52 and 62 by using a resistance instead of the inductor 60, or to magnetically connect them.
Patent JP-2003119731-A (JP)
Title: Doughnut-type pole protective cover
Inventor: KANEKO RYUICHI
IPC: E01F9/669
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To relax the damage to both a car and a cover when the car or the like collides by installing the cover obtained by solidifying and molding waste-tire rubber chips to a pole such as a marking. SOLUTION: The doughnut type pole protective cover 2 solidified and molded by a urethane binder in conformity with the conventional pole 1 made of steel such as the marking is mounted, buffers in the case of a collision from the outside and relaxes both impulsive force. Recycling properties are improved by using a two split type 2a and a split liner type 2b so as to easily enable a mounting and a demounting, and safety is enhanced by forming a stepped section for elevating visibility at night and bonding a reflecting tape at the stepped section.
Patent JP-2002195094-A (JP)
Title: Electronic control device of on-vehicle engine
Inventor: UCHIUMI MIKA
IPC: F02D45/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of surely writing in data, without cutting off power source, in the middle of writing in the data. SOLUTION: This electronic control device of an on-vehicle engine controls an actuator arranged in a fuel injection pump, and controls a fuel injection quantity and the fuel injection timing of the diesel engine. A CPU 10 detects replacement of a battery 1, by using a standby bit for expressing a state of standby voltage to a backup RAM 14, and read out the data written in an EEPROM 7, and writes the readout data again in the EEPROM 7, when the vehicle speed is a prescribed value or higher, and an engine speed is a prescribed value or higher, after replacement of the battery.
Patent JP-2003153122-A (JP)
Title: Digital/analog mixed broadcasting receiver
Inventor: MITSUNOBU TAKAMASA
IPC: H04N5/46
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein image distortion or out-of synchronism occurs during correction since a gain is corrected on the basis of the signal level of an analog channel in a conventional digital/analog mixed broadcasting receiver each time broadcasting is received, thereby causing low efficiency. SOLUTION: When initializing a broadcasting receiver 1, the gain is corrected on the basis of the signal level of each of analog channels, optimal gain information corresponding to each of channels is registered in a gain value holding means 13 and while referring to the registered optimal gain information, the value of the gain is set in ordinary receiving.
Patent JP-2003155148-A (JP)
Title: Image forming device and paper carrying controlling method
Inventor: FUJITA AKIHIRO
IPC: G03G15/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent skew when carrying comparatively thick paper such as a postcard by using a pair of resist rollers and to enable carrying of paper without generating dispersion at an image writing position. SOLUTION: When paper to be used is set to thick paper such as the postcard by setting the kind of the paper in an operation display part 6 by a user, a CPU 35 receives the setting signal, rotates and drives a carrier roller 18, carries the paper P to allow the paper P to abut on the pair of stopping resist rollers 25, and aligns a distal end of the paper P. At this time, the carrier roller 18 is stopped after rotating the carrier roller 18 longer as compared with thin paper after the distal end of the paper P is detected by a first detection switch 29 (after 0.1 seconds + 0.02 seconds), and the distal end of the paper P is held by being bitten into nips Nr of the pair of resist rollers 25.
Patent JP-2003154389-A (JP)
Title: Advanced treatment method for sewage/wastewater
Inventor: YANASE HITOSHI
IPC: C02F1/56
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an advanced treatment method for sewage/wastewater capable of effectively utilizing solid organic matter in inflow sewage/wastewater as an organocarbon source necessary for denitrification. SOLUTION: In biological denitrification treatment for biologically removing nitrogen in sewage/wastewater, sewage/wastewater containing the solid organic matter no passed through a solid-liquid separation process is guided to a denitrification tank 2 for generating a circulating flow over ascending and decending flow zones 8 and 9 and at least one of a ferrous or aluminum type inorganic flocculant and a polymeric flocculant is added to the inflow sewage/ wastewater to form flocculated flocs 20 and the ascending predetermined speed corresponding to the sedimentation speed of the flocculated flocs 20 is applied to the mixed liquid in the tank in the ascending flow zone 8 of the denitrification tank 2 by an ascending flow to form flocculated lump 21, wherein the flocculated flocs 20 are stagnated in a fluidized state, in the lower region of the ascending flow zone 8.
Patent JP-2003160205-A (JP)
Title: Dust collection truck
Inventor: WATANABE KAZUNOBU
IPC: B65F3/00
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collection truck preventing turning back of dust from a dust containing box to a dust input box and a back flow of waste water and having a good draining performance.  <P>SOLUTION: Inside of the dust containing box 20 is partitioned into an upper layer containing chamber 23 and a lower layer containing chamber 24. Dust is pushed into the upper layer containing chamber 23 from upward of an opening/closing door 35 fixed on a front part of the dust input box 20 for closing at least a lower part of a rear part opening 23a of the lower layer containing chamber and the whole of a rear part opening 24a of the lower layer containing chamber. The waste water generated from dust of the upper layer containing chamber 23 is reserved inside the lower layer containing chamber 24. Thereby, turning back of the dust from the dust containing box 20 to the dust input box 30 and the back flow of waste water are prevented for draining dust.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159780-A (JP)
Title: Device and method for replacing printing plate
Inventor: HARADA YASUNOBU
IPC: B41F27/12
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a replacement cassette for printing plate on standing by from disturbing works to be carried out outside a machine on the operating side.  <P>SOLUTION: In a device for replacing the printing plate, the replacement cassette 25 for printing plate provided with a printing plate replacement mechanism is moved horizontally by a moving means including a cassette supporting member 19 to support the replacement cassette 25 for printing plate and a guide rail 17 to guide the cassette supporting member 19, the moving means is so constituted that the moving region of the cassette supporting member 19 may become a region covering from the outside of the machine on the control side of the printing unit 1 to the outside of the machine on the drive side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161866-A (JP)
Title: Surface alignment apparatus
Inventor: TADA KOZO
IPC: H01S5/022
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the frictional resistance between a semispherical jig means and a support means which supports it so as to minimize a press load onto a second optical member by a first optical member, and to overcome the problem that a strain load applied on optical members becomes larger as the press load grows larger.  <P>SOLUTION: The jig means 13 for fixing a second optical part 2 is mounted on a support means 14 where ball bushes 14a are arranged in the form of a regular triangle. A first optical member 1 is shifted in Z-axis direction to abut on the second optical member 2 for spherical rotation, for surface aligning under a small press load. The support means 14 is shifted in the Z-direction by a guide means 15, to minimize the strain load applied on the optical members. The state after surface alignment is held and fixed by a fixing means 16.  <P>COPYRIGHT: (C)2003,JPO