baber/WOPTO huggingface dataset:
Patent JP-S5586531-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: FUJITANI YOSHIYASU
IPC: B01J23/652
Filed: 1978-12-22
Abstract: PURPOSE:To manufacture a catalyst which has a high removing efficiency for NOx, CO and hydrocarbon, by causing a porous carrier comprising prescribed quantities of Al2O3 and MgO and spinel (MgAl2O4) and an oxide of V.Mo or W to carry Pt or Pd. CONSTITUTION:A porous carrier, which comprises spinel (MgAl2O4), 25% or less of Al2O3 25% or less of MgO as to the quantity of the spinel respectively and an oxide of V.Mo or W, is caused to carry Pt or V by a conventional method, thereby obtain a catalyst. Strength and durability of the catalyst at high-temperature are high. The catalyst can simultaneously remove NOx, Co and hydrocarbon of exhaust gas of an internal combustion engine which is run at an air fuel ratio (weight ratio of air to gasoline supplied into the engine) of about 13.5-15.5 in particular.
Patent JP-S6137524-A (JP)
Title: Spot cooler for special vehicle
Inventor: TOMIMATSU SHIGENAO
IPC: B60H1/32
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a partial cool air supply device that can be mounted without damagng vehiclar functions by providing a hydraulic motor for driving a coolant compressor and a hydraulic control system in the hydraulid circuit fo a special vehicle and forming a coolant circuit made of a coolant compressor. CONSTITUTION:The electromagnetic check valve 9 of a hydraulic driving system is demagnetized by using a cooler on signal and a path is closed by a check valve. The differential pressure in a fixed disphragm orifice 8' is not generated an a selector valve is opened only the pressing force of a spring 71. The path into a hydraulic motor 3 is formed and a cooling unit is driven. Then, when the valve 9 is excited by usingthe coller on signal, the path is opened and oil flows into a tank 4 side. A valve 7 is switched to an open center conducted to four ports by the differential pressure caused by the orifice 8'. In this case, since the operation resistance into the motor 3 is larger than ther resistance of a return path, all quantity of oil flows into the return path. In addition, when the pressure of the hydraulic motor 3 side is lacking in the compressor driving force, the effect on a work machine is not generated because the hydraulic motor 3 stops rotation.
Patent JP-S5699153-A (JP)
Title: Apparatus for manufacturing roll paper
Inventor: ISHIZU NOBORU
IPC: B65H19/22
Filed: 1980-11-15
Abstract: PURPOSE: To provide neat cut edge and facilitate peel-off at the time of use by cutting the winding end of a roll paper using a core and glueing a portion at a position slightly inward from the cut edge.  
     CONSTITUTION: As the carriage 30 is moved in a direction A, the sheet P is wond on a core 12. When a roll 13 having a predetermined diameter is formed, the carriage 30 is moved in a direction B. And the roll is pushed out by a push-out roller 37 to a roll paper outlet 38. At the same time, glueing device 16 is pulled out from a glue trough 32 by a cyinder 42, and the sheet P is stretched between a take-out roller 11 and roll receiving roller 34. Then, a cutter blade 15 is lowered by a cylinder 41 to cut the sheet P. At the same time, the glueing device 16 is lowered by a cylinder 42 to glue a portion slightly inwards from the edge. Then, the sheet is rolled up by roll receiving rollers 34 and 35. In this way, a neat cut edge is obtained, and the peel-off at the time of use can be facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6138304-A (JP)
Inventor: NIHEI KATSUMI
IPC: F22B35/00
Filed: 1984-07-31
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-H0325015-A (JP)
Title: Hydraulic circuit for suspension
Inventor: MASAMURA TATSUYA
IPC: B60G17/015
Filed: 1989-06-23
Abstract: PURPOSE:To use a single rod double action type hydraulic cylinder by providing a bypass line which provides communication, at the time of shutting off a control valve, between the return line and the supply line from the single rod double action type hydraulic cylinder and the control valve respectively via a change- over valve linking to the shut-off of the control valve, a damping valve and a check valve. CONSTITUTION:A side line 1d is formed between a line P1 positioned between a single rod double action type hydraulic cylinder 1 and a control valve 2, and a lower line D1, a change-over valve 6 which is changed-over at the time of shutting-off the control valve and the parallel circuit consisting of a damping valve 7 and a check valve 7a are provided in a series connection. When the control valve 2 is in its shut-off position 2f the control valve 2 is bypassed to form a passage 11 for communicating the lower line D1 with a supply line P, and a damping valve 13 and a check valve 11a are provided therein. An oil passage 12 provided one with check valve 13a is branched from the junction between the passage 11 and the line D1 to be connected to the control valve 2. Due to this construction, the single rod double action hydraulic cylinder can be used.
Patent JP-S5861763-A (JP)
Inventor: MUKASA HITOSHI
IPC: A62C37/00
Filed: 1981-10-09
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-H11337406-A (JP)
Title: Infrared sensor
Inventor: ITO SATOSHI
IPC: H01L37/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared sensor which can be manufactured simply, in which the influence of a disturbance noise is small, in which a high-impedance system can be stabilized and whose malfunction is small. SOLUTION: An infrared sensor 10 contains a stem 12 which is formed of an insulating material. Lead terminals 22a to 22c are inserted into, and passed through, respective through holes in the stem 12 so as to be caulked, and they are fixed to the stem 12. The lead terminals 22a to 22c are connected to a conversion circuit which is formed on one face of the stem 12, and one lead terminal 22c is connected also to a grounding electrode 20. A pyroelectric element 36 is arranged on one face of the stem 12, and the pyroelectric element 36 is connected to the conversion circuit. The pyroelectric element 36 and the conversion circuit are covered with a metal cap 48, and the cap 48 is bonded to the stem 12 by a conductive resin adhesive 52 so as to be sealed. An optical filter 50 through which infrared rays are made incident is attached to the cap 48.
Patent JP-2000347444-A (JP)
Title: Toner for electrostatic charge image developing and its manufacture
Inventor: YOSHIKAWA HIDEAKI
IPC: G03G9/087
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a spherical toner for electrostatic charge image developing narrow in particle diameter distribution. SOLUTION: This toner has a residual solvent amount of 1-500 ppm and a GSD value of 1-1.6 and a sphericity degree of 100-130 and a rope-formed particle content of 0-5 number % and a BET specific surface area of 0.5-3 m2/g. The method for manufacturing this toner comprises a process for dissolving or dispersing a binder resin and a colorant and a process for dispersing and suspending the obtained mixed liquid composition into an aqueous medium containing fine hydrophilic inorganic particles subjected to surface treatment and a process for removing the solvent from the obtained liquid suspension, and further, an ionic substance is added into the liquid suspension between the dispersing and suspending process and the process for removing the solvent.
Patent JP-H08326480-A (JP)
Title: Excavating method of shielding excavating machine
Inventor: NISHIDA YOSHINORI
IPC: E21D9/08
Filed: 1995-06-05
Abstract: PURPOSE: To provide an excavating method of a shield excavating machine reducing the reactive force. CONSTITUTION: A shield excavating machine is provided with a shield excavating machine body 1 arranged in an excavated tunnel and a cutter 2 positioned at the front side. In this excavating method, the excavating machine body 1 and the cutter 2 can be relatively extended or contracted. The shield excavating machine body 1 is installed in an excavating tunnel and the cutter 2 is advanced against the machine body 1 to cut the heading. Then the cutter 2 is moved back against the machine body 1 and the machine body 1 is moved forward against the excavated hole. In this way, the shield excavating machine body 1 and the cutter 2 are alternately advanced.
Patent JP-H0828314-A (JP)
Title: Variable compression ratio device for internal combustion engine
Inventor: SUGIMOTO MITSURU
IPC: F02D15/02
Filed: 1994-07-13
Abstract: PURPOSE:To effectively vary a compression ratio by maximumly utilizing an eccentric rate between inner and outer peripheral surfaces of an eccentric ring which is arranged between a crank pin and a large end of a connecting rod. CONSTITUTION:When a piston 4 is at a bottom dead center, an eccentric ring 6 is selectively connected to a crank pin 1P or a large end 25 of a connecting rod by means of a connection pin 9 with a thinnest portion of the eccentric ring 6 being directed to a rotational center O of a crank shaft 1. When the eccentric ring 6 is connected to the crank pin 1P, the piston 4 increases its stroke corresponding to a rate twice an eccentric rate epsilon of the eccentric ring 6 without varying the bottom dead center, compared to the case that the eccentric ring 6 is connected to the large end 2B.
Patent JP-H059455-A (JP)
Title: Adhesive for airtight sealing
Inventor: SUZUKI TAKASHI
IPC: C09J179/08
Filed: 1991-07-02
Abstract: PURPOSE:To provide the title adhesive which is excellent in heat resistance and adhesive properties and generates little water and few voids by incorporating a specific polymer and a specific metal powder into the adhesive. CONSTITUTION:The title adhesive contains a polymer having at least 10mol% repeating units of formula I [wherein X is a group of formula II or III (wherein R1 is H or a monovalent org. group; and R2 is a tetravalent org. group)] in the molecule [e.g. a polyimide resin prepd. from 1,3-bis(3-aminophenoxy)benzene and 3,3',4,4'-oxydiphthalic dianhydride] and at least one metal powder selected from the group consisting of powders of Al, Mg, Zn, and Fe.
Patent JP-S6317560-A (JP)
Title: Mos semiconductor device
Inventor: MATSUNAGA TAIRA
IPC: H01L29/78
Filed: 1986-07-09
Abstract: PURPOSE:To reliably earth a channel region even when a pattern is microscopically formed, and to bring the channel region into the state of low resistance by a method wherein a source region is divided in an impurity region, and the contact part of the wiring electrode in the source region is connected to the channel region, CONSTITUTION:After an epitaxial layer containing phosphorus has been grown on a wafer containing antimony, an oxide film is grown, and an etching operation is performed thereon. Subsequently, an oxide film 18 is grown under a gate, a gate electrode 14 is formed by depositing polysilicon, and after boron has been ion-implanted using the gate electrode 14 as a mask, a base region 16 is formed by performing thermal diffusion. Then, arsenic is ion-implanted using a resist as a mask, a source region 15 is formed by annealing, and a channel region 17 is formed by the difference in depth of diffusion between the base region 16 and the source region 15. Subsequently, an interlayer insulating layer 13 is deposited between the gate electrode 14 and a source wiring electrode 12, and the contact window of the source wiring electrode 12 is formed, aluminum is deposited, a patterning operation is performed, and a source wiring electrode 12 is formed.
Patent JP-S5785136-A (JP)
Title: Data transfer system
Inventor: OKITA RIYOUJI
IPC: G06F13/00
Filed: 1980-11-17
Abstract: PURPOSE:To simplify the circuit constitution, by sampling in a constant period the state of output for the bit signal which is transferred from a transfer device and comparing the sampled state with the previous state. CONSTITUTION:A transfer device 7 supplies a data DATA1 to corresponding bits A0-A7 successively and converts it into a data DATA2. While a device 5 to be transferred sets all bits B0-B7 of registers 10 and 12 at 1 and in the form of  the initial value. When the conversion of data ends within the device 7, the  device 7 delivers a control signal S4 to the device 5 to start the transfer of the  DATA2. The device 5 samples the bit signal S5 which forms the DATA2 with  every bit and compares the output state of each signal S5 at the sampling time  point with the contents of bits B0-B7 of the register 10. If no coincidence is obtained, the contents of the corresponding bit of the register 12 is rewritten into  the sampling value. In such way, the same output state of the signal S5 is sampled by a frequency more than a prescribed times to obtain a correct signal.
Patent JP-H0915093-A (JP)
Title: Optical monitoring method for optical amplifier and optical amplifier with optical monitoring function
Inventor: KINOSHITA SUSUMU
IPC: H04B10/40
Filed: 1995-06-28
Abstract: PURPOSE: To monitor the level of optical input to an optical monitoring section through an optical monitor disposed on the output side thereof by operating the optical monitoring section with constant gain through a constant gain operating section. CONSTITUTION: A rate earth-doped fiber 15-1 amplifiers as input signal light with a specific amplification factor based on a pumping light from a pumping section 26. A rare earth-doped fiber 15-2 amplifiers an input signal light based on a pumping light from a pumping section 34. In the doped fiber 15-1 operating with constant gain the through the pumping section 26, a low level monitor 33 can monitor the input to the doped fiber 15-1 with high sensitivity by amplifying the signal light to a lever being monitored easily. When a high level monitor 24 is employed together, the input signal light can be monitored over a wide range.
Patent JP-H0212144-A (JP)
Title: Photographic sensitive material
Inventor: SAKAI TAKASHI
IPC: G03C1/93
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the generation of flocculated foreign matter in an under coating layer and antistatic layer by forming the under coating layer of a compd. for swelling a base and a coating liquid for the under coating layer prepd. by dispersing acid treated gelatin into a solvent consisting of an org. solvent in the presence of an acid which can be dried away at the time of forming the under coating layer. CONSTITUTION:The antistatic layer consisting of a metal oxide such as ZnO or TiO2 is formed via a non-coating layer on at least one surface of the plastic film base and the under coating layer is formed of the compd. for swelling the base and the coating liquid for the under coating layer prepd. by dispersing acid treated gelatin into the solvent consisting of the org. solvent in the presence of the acid which can be dried away at the time of forming the under coating layer. The acid treated gelatin to be used is preferably the gelatin adjusted in isoelectric point to >=5.5, more particularly >=7.0. The compd. to swell the base is exemplified by, for example, acetone, resorcin, chloresorcin, methyl resorcin, etc. The generation of the flocculated foreign matter in the antistatic layer and the under coating layer is prevented in this way.
Patent JP-H11349812-A (JP)
Title: Polyimide precursor solution and preparation method therefor, coating obtained therefrom and preparation method therefor
Inventor: SETO KEITARO
IPC: C08G73/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a highly strong coating from a low viscous solution with a high monomer salt concentration by dissolving a salt composed of a diamine, and a tetracarboxylic acid and/or its ester as a solute into a solvent. SOLUTION: A precursor solution contains a salt composed of a diamine represented by formula I, a tetracarboxylic acid and/or its ester represented by formula II which is dissolved in a solvent as a solute and the viscosity of the solution at 30 wt.% of the salt is not more than 100 poise. The precursor solution is obtained by dissolving one mole of a diamine represented by formula I into an aprotic layer solvent such as N-methylpyrrolidine, adding 0.95-1.05 of an aromatic tetracarboxylic acid and/or its ester represented by formula II into the solution, and reacting them at -30 deg.C to 60 deg.C. In the formulas, R and R"' are each a tetravalent aromatic residue having a six-membered carbon ring represented by formula II and the like; R' is a bivalent aromatic residue having a six-membered carbon ring; R" is a 1-5C alkyl group; and R"" is hydrogen or a 1-5C alkyl group.
Patent JP-H10337152-A (JP)
Title: Water-absorbing material for half-dried fish
Inventor: YAMASHITA SEIROKU
IPC: A23B4/03
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a water-absorbing material for half-dried fishes using half- drying which is a sort of treatment of fish in order to sanitarily and rapidly carry out without having influence upon natural environment. SOLUTION: This water absorbing material is obtained by mixing 75-80 wt.% whole mixture of the following three kinds of shirasus with 20-25 wt.% salt. (1) Ten % shirasu having 0.5-2.0 mm particle diameter and obtained by mixing glassy material with a small amount of crystalline mineral. (2) Seventy % glassy porous shirasu having 0.5-2.5 mm particle diameter. (3) Twenty % shirasu having 2.0-3.0 mm particle diameter and containing relatively many crystalline minerals.
Patent JP-H09235-A (JP)
Title: Component extruding die
Inventor: DAMBRINE MARC
IPC: A23P1/12
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion die giving a two-component product easily recognizable as a composite product from the appearance. SOLUTION: This two-component extrusion die is placed at the downstream side of a twin-screw or single-screw extrusion cooker or extrusion system having divided compartments. The outlet port of an inlet channel of a component is provided with (a) a 1st section I having a star-shaped cross-section 19 and extended from the upstream-side to the downstream-side of the feeding pipe 13 of a core component, a 2nd section II having a longitudinal opening 18 for accepting the 2nd component and a 3rd section III to join the above two components, (b) a distributor 14 encircling the 1st section to form a chamber 21 and accepting the 2nd component through the longitudinal opening 18 and (c) a nozzle 15 encircling the 3rd section III and formed by extending the distributor and reducing the volume of the chamber 21 for accepting the 2nd component.
Patent JP-2000354399-A (JP)
Title: Secondary excitation control method for ac excited synchronous machine
Inventor: ONIZUKA TAKAHIRO
IPC: H02H7/06
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a secondary excitation control method for an AC excited synchronous machine in which operation can be sustained for a long time without stopping the AC excited synchronous machine when a load is interrupted. SOLUTION: When a load is interrupted, excitation of an exciting transformer 5 is switched by means of a switch 14 from AC excitation with a frequency proportional to the variable speed width of an AC excited synchronous machine 100 to low frequency excitation allowable for the exciting transformer 5 based on the output from a low frequency excitation command unit 23. Since the output voltage from the AC excited synchronous machine 100 increasing in proportion to the rotational speed N thereof does not reach the output from the exciting transformer 5, the AC excited synchronous machine 100 can sustain operation.
Patent JP-S5864714-A (JP)
Inventor: OKABASHI KAZUO
IPC: E21C41/24
Filed: 1981-10-12
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-S5954197-A (JP)
Inventor: IYAMA HIROYUKI
IPC: H05B41/392
Filed: 1982-09-20
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-H11353518-A (JP)
Title: Security issuing and processing system
Inventor: SAITO TORU
IPC: B42D15/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a security issuing and processing system capable of uniting a printing processing of securities such as a draft and a check and a pasting processing of a hologram, making a security issuing processing efficient, and preventing the alteration and the forgery of the hologram itself. SOLUTION: The security issuing system 100 is provided with a hologram pasting unit 14 pasting a hologram storing random data to a security face after the security faces of the draft/check are printed, and a hologram data reading unit 15 reading random data. Security data of the issued draft/check and random data are outputted to a whole bank host computer. The whole bank host computer preserves the security data of the draft/check and the random data. A security inspection system reads the MICR characters of the draft/check and the random data, inquires the whole bank host computer about the random data and discriminates the truth or false of the draft/check.
Patent JP-H062970-A (JP)
Title: Air conditioner for vehicle
Inventor: ITO MASAHIKO
IPC: B60H1/32
Filed: 1992-06-22
Abstract: PURPOSE:To provide a refrigerating cycle in which refrigerant having subcooling degree can be simply supplied without additionally manufacturing a heat exchanger for subcooling. CONSTITUTION:First and second refrigerant passages 14, 15 are connected to a discharge port side of a compressor 13. A first condenser 16 is arranged in the passage 14, and a second condenser 17 and a receiver 18 are arranged in series in the passage 15. The condenser 16 is disposed at an upstream side from the condenser 17 in a cooling air passage. Gas refrigerant from a compressor 12 is fed as liquid refrigerant of a subcooling state by the condenser 16, and fed as liquid refrigerant of a saturated liquid state via the condenser 17 and the receiver 18. Since they are combined and obtained as liquid refrigerant having subcooling degree at a refrigerant inlet port side of an expansion valve 19, an efficiency of cooling can be improved.
Patent JP-H063970-A (JP)
Title: Transferring device for electronic copying machine
Inventor: OHASHI YASUSHI
IPC: G03G15/14
Filed: 1992-06-22
Abstract: PURPOSE:To prevent a photosensitive body from being locally and electrostatically charged at the edge of a paper. CONSTITUTION:The photosensitive body 1 and a transferring corotron 2 are arranged through a dielectric sheet 3, and the paper 4 is electrostatically attracted on the dielectric sheet and is carried. A toner image 6 on the photosensitive body is directly transferred on the paper. An electrode board 5 for preventing peeling and discharging which comes close to the dielectric sheet and extends in the axial direction of the photosensitive body is arranged on the non-paper surface side of the dielectric sheet 3 in the vicinity of a peeling point where the leading edge and the trailing edge of the paper are separated from the photosensitive body, and a voltage whose polarity is reverse to the transferring corotron 2 is impressed on the electrode board. When the voltage is impressed on the electrode board in a timing that the leading and trailing edges of the paper pass through the peeling point, spark discharge between the photosensitive body and the edge parts of the paper is restrained from being generated so that a line on a copy caused by electrostatically charging history is eliminated.
Patent JP-S5863402-A (JP)
Inventor: NAKAJIMA TAKESHI
IPC: B27K5/02
Filed: 1981-10-14
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。