baber/WOPTO huggingface dataset:
Patent JP-H11220208-A (JP)
Title: Semiconductor laser diode
Inventor: SHIGIHARA KIMIO
IPC: H01S5/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser diode capable of further extending its output in comparison with conventional examples. SOLUTION: In a semiconductor laser diode composed of one or a plurality of layers containing an n-type clad layer, furthermore a first semiconductor layer formed on an n-type semiconductor substrate, an active layer 5 formed on a first semiconductor layer, a second semiconductor layer composed of one or a plurality of layers containing a p-type clad layer 3 also formed on the active layer 5 furthermore, an active region 5a laser oscillating as well as a non-active region 5b which does not laser oscillate are alternately formed on the active layer 5, the width of the non-active region 5b is set up exceeding two times the thickness of the second semiconductor layer.
Patent JP-H03227318-A (JP)
Title: Production of modified polyester
Inventor: MATSUMURA MASAHIDE
IPC: C08G63/78
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the title polymer reduced in diethylene glycol by blending an oligomer produced by a direct polymerization method with a 2-hydroxyethyl ester of isophthalic acid having a sulfonic acid salt group in each specific reaction ratio of product and then adding titanium oxide thereto. CONSTITUTION:Terephthalic acid is reacted with ethylene glycol to afford (A) a direct-polymerization oligomer having >=90mol% esterification reaction ratio. On the other hand, a dialkyl ester of isophthalic acid having a sulfonic acid salt group is reacted with ethylene glycol to afford (B) a 2-hydroxyethyl ester having 5-40% ester interchange reaction ratio and the component B is successively added to the component A for 5-40min and the mixture is retained at 230-260 deg.C for 5-40min and then (C) titanium oxide is added to the mixture and the component B is subjected to polycondensation with the component A to provide the aimed polymer.
Patent JP-H09215321-A (JP)
Title: Chopper switching power supply circuit
Inventor: WATABE HITOSHI
IPC: H02M3/155
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To keep the output voltage under the predetermined voltage without providing a limiter element in the output side of a comparator which forms a feedback system for stabilizing the output voltage. SOLUTION: A voltage V1 is chopped by a transistor Q1 and is then output as a DC voltage from a smoothing circuit formed of L1, C1. This DC voltage is divided by R1, R2 and is then compared with the reference voltage V3 by a comparator Q2. The comparison result is fed back to a monostable multivibrator MM2 to change the duty of the switching control pulse of Q1 generated by MM2 in order to stabilize the DC voltage. The reference voltage V3 is obtained by frequency/voltage conversion of the horizontal synchronous signal 100 in the circuit formed of the monostable multivibrator MM1 and R4, C3 but the maximum value of the duty of the control pulse generated by this MM2 can be limited by using the polarity inverted signal of the square pulse generated from this MM1 as the trigger signal.
Patent JP-S61210070-A (JP)
Inventor: SHIRUBIA ZUMIN TORICHIERI
IPC: C07D401/12
Filed: 1986-02-01
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-H06235618-A (JP)
Title: Measuring apparatus for strain of material
Inventor: AKAMA YOSHIAKI
IPC: G12B5/00
Filed: 1993-02-09
Abstract: PURPOSE:To make registering easy by providing a pressed mark position observing part for taking images of a pressed mark and a measuring light into a photographing device, an image display device, an image processing device and a positioning device for adjusting the direction of a magnifying optical system. CONSTITUTION:A material strain measuring apparatus 1 has a pressed mark position observing part 23, an image processing device 18 and a positioning stage. The observing part 23 takes an enlarged view of the measuring position into a pressed mark observing camera 25 and sent to a second central controlling device 17. The observing part 23 is provided with a second monitor 15 and a processing device 18, thereby displaying the image taken into the camera 25 at the monitor 15. The stage shifts a base plate 4 together with a strain measuring system 2 and a zoom lens 26 to automatically determine the position of the measuring system 2 and the lens 26.
Patent JP-S6283037-A (JP)
Title: Inorganic/organic composite
Inventor: AKIYAMA MINORU
IPC: B01J20/285
Filed: 1986-02-04
Abstract: PURPOSE:To enhance the physical strength of the titled composite, by including a void forming resin in the pores of an inorg. porous particle to form an inorg/ org. composite and making the surface area of said composite than that of the inorg. porous particle alone. CONSTITUTION:The pores of an inorg. porous body are impregnated with a uniform liquid mixture consisting of a polymerizable monomer or oligomer, a crosslinking agent and a diluent or a uniform liquid mixture consisting of a high-molecular compound, a crosslinking agent and a diluent. Subsequently, the impregnated porous body is heated or irradiated with electromagnetic radiation to form a resin and the diluent is removed from the interior of the formed resin to prepare an inorg./org. composite. A void forming resin is contained in the pores of the inorg. porous particles of this composite but a resin void ratio is pref. 0.40-0.95. The average particle size of the inorg. porous particles is pref. 10mum-1mm and the void ratio thereof is pref. 0.3-0.9.
Patent JP-S60165856-A (JP)
Title: Automatic answering telephone set
Inventor: NAKAYAMA AKIRA
IPC: H04M1/65
Filed: 1984-02-08
Abstract: PURPOSE:To allow the set to respond to a call without mistake of message by recording a basic response message to a tape and also a temporary response message optionally and selecting the basic response message and the temporary response message with a switch at absence. CONSTITUTION:A response message selecting switch 61 is turned off when the basic response message is recoreded and reproduced and turned on when the temporary response message is recorded and reproduced. In recording a business message after the basic response message is responded to at absence, the selection switch 61 is turned off (position of basic response message) and an absence/ presence switch 62 is turned on (absence position). When a phone call comes, its ring signal is detected by a detection circuit 56, its detected output is fed to a microcomputer 60, a relay 58 is driven through an amplifier 57, its contact 58S is closed and a coupling circuit 45 is connected to a telephone line 3.
Patent JP-H04238257-A (JP)
Title: Evaluating method for mono-crystal and evaluating device thereof
Inventor: MEGURO SUSUMU
IPC: G01N23/207
Filed: 1991-01-23
Abstract: PURPOSE:To obtain the evaluation method of a mono-crystal easily judging the fluctuation of the lattice constant of the mono-crystal and the inclination of the lattice face of the mono-crystal and its evaluating device. CONSTITUTION:In the evaluating method of a mono-crystal evaluating the mono-crystal by scanning characteristic X-rays and its evaluating device, a slit specifying the scanning of reflected X-rays reflected from the characteristic X-rays is provided.
Patent JP-H11201157-A (JP)
Title: Direct acting block
Inventor: ENOMOTO NOBUO
IPC: F16C29/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To easily and repeatedly carry out the fine adjustment of lateral play in a short time by inserting a screw from the upper surface of a direct acting block into a wedge-shaped through hole, and by suspendedly screwing it into the screw hole of the truncated wedge-shaped jogging member. SOLUTION: A wedge-shaped through hole whose width is linearly increased as it goes from the upper surface 301 to the lower surface 302 is formed in a body plate 3. A truncated wedge-shaped jogging member 4 is fitted from below to the wedge-shaped through hole formed in the body plate 3. Further, a screw hole 401 is formed from the upper surface toward the downward along the central axis of the truncated wedge-shaped jogging member 4. The screw 5 passes through the through hole 202 of an upper plate 2, and is fitted to the screw hole 401 of the truncated wedge-shaped jogging member 4. When the screw 5 is positively turned, the truncated wedge-shaped jogging member 4 is drawn upward, and the wedge-shaped through hole is slightly widened in the width direction perpendicular to the direct acting direction of the direct acting block.
Patent JP-S59147065-A (JP)
Title: Water-based ink for ink jet recording
Inventor: ARIGA TAMOTSU
IPC: C09D11/328
Filed: 1983-02-14
Abstract: PURPOSE:To provide the titled water-based ink having magenta color, having good jet stability and jet response characteristics, and giving a magenta recorded image having excellent water-resistance, light resistance and abrasion resistance, without causing the clogging of the jetting nozzle, by using a specific water- soluble dye as a solute. CONSTITUTION:The objective water-based ink contains at least one of the water- soluble dyes of formula I [X is O, S or SO2; R1 is H, alkyl or group of formula II(R5 is alkyl; m is 0-2; n is 0 or 1; M<+> is alkali metal cation, amine cation, or ammonium ion); R2 is I or Br; R3 is -SO3<->M<+>, or Cl; R4 is -SO3<-> or -COO<->; p and q are 0-2] (e.g. the compound of formula III). EFFECT:Stable direction of the ink jet.
Patent JP-H05239291-A (JP)
Title: Heat-resistant wrapping film
Inventor: NAGASE YASUSHI
IPC: C08L23/18
Filed: 1991-02-15
Abstract: PURPOSE:To prepare the subject film excellent in heat resistance, softness, stickiness, and clarity by forming a resin compsn. contg. specified amts. of a 4-methyl-1-pentene polymer and a specific liq. butene polymer into a film. CONSTITUTION:A resin compsn. contg. 99-85 pts.wt. 4-methyl-1-pentene polymer (e.g. poly-4-methyl-1-pentene) and 1-15 pts.wt. liq. butene polymer having a kinematic viscosity at 100 deg.C of 2-5,000 cSt (e.g. HV300, a product of Nippon Petrochemical Co., Ltd.) is formed into a film pref. with a thickness of 5-20mum.
Patent JP-2000219774-A (JP)
Title: Plasticizer and resin composition
Inventor: HONMA MASAO
IPC: C08K5/3415
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a plasticizer which can impart excellent elongation and toughness and improved biodegradability to a resin by including a cellulosic resin with a pyrrolidonecarboxylic acid ester. SOLUTION: A cellulosic resin (100 pts.wt.) is plasticized with 100 pts.wt., desirably, 10-60 pts.wt. pyrrolidonecarboxylic acid ester of formula I or II. In the formulae, R1 is a 1-22C branched or linear alkyl or alkenyl; R2 is a substituent of any one of formulae II to VI; X1 and X2 are each a 1-22C branched or linear alkyl, an alkenyl or a 1-22C linear or branched (un)saturated acyl; n and m are each 1-5; X3 is H or methyl; X4 is a 1-8C branched or linear alkyl; and X5 and X6 are each H, a 1-22C branched or linear alkyl or alkenyl or a 1-22C linear or branched (un)saturated acyl; and k is 1-5. The pyrrolidonecarboxylic acid ester can be produced by reacting pyrrolidonecarboxylic acid or glutamic acid with the corresponding alcohol by dehydration under heating.
Patent JP-H05191562-A (JP)
Title: Position adjusting method for sla and contact type image sensor with adjusted sla position
Inventor: KITAMURA KOICHI
IPC: G03B27/50
Filed: 1992-01-10
Abstract: PURPOSE:To obtain the position adjusting method of an SLA (selflock lens array), in a contact type image sensor in which a position adjusting mechanism for the SLA is not included. CONSTITUTION:In the assembling process of a contact type image sensor 10, an SLA 20 is supporter by an SLA supporting means 16 while a metal frame 34 is fixed. Then, the SLA supporting means 16 is moved up and down by an elevation device 22 in order to adjust the position of the SLA, and the SLA is fixed with a fixing screw 36 at the time of the completion of the adjustment. Thus, the mechanism which adjusts the position of the SLA is not included in the inside of the contact type image sensor obtained by the above mentioned processing, so that the size of the entire device can be reduced.
Patent JP-S61184119-A (JP)
Title: Fixing structure of outer air temperature detector for car air-conditioner
Inventor: YAMAMOTO TAIJI
IPC: B60H1/00
Filed: 1985-02-08
Abstract: PURPOSE:To facilitate fixing of detector while to improve the detection accuracy by forming a recess in the license plate fixing face section of bamper then securing an outer air temperature detector in said recess thereafter conceasing the surface section with a license plate. CONSTITUTION:When fixing an outer air temperature detector S to the bamper 10, the body section Sa of the detector S is first fitted in a recess 12 of bamper 10 while a furnace Sb is fitted in the groove 13 of bamper 10. Then a fixing screw 15 is screwed into a hole Sd of the body section Sa and a hole 10c of bamper 10 to secure the detector S to the bamper 10. Here, the surface section Se of the detector S is held flush with the license plate fixing face section 10a of bamper 10. Then the license 11 is secured through a fixing screw 16 to said fixing face section 10a. Here, the rear face section of the license plate 11 is contacted tightly against the surface section Se of detector S and said fixing face section 10a.
Patent JP-S55115436-A (JP)
Title: Composition for injection molding or extrusion molding
Inventor: HENMI ICHIROU
IPC: C08K3/00
Filed: 1979-02-28
Abstract: PURPOSE: To provide a title composition enhancing dimensional stability or the like of a molded product of ceramic powder, metal powder or the like, which composition comprising polystyrene, atactic polypropylene, polyethylene or the like.  
     CONSTITUTION: As a resin composition used for adding and mixing into ceramic powder, such as silicon nitride, alumina, zirconia, silicon carbide, or aluminum nitride, and metal powder, such as silicon, titanium, or zirconium, in the injection molding or extrusion molding, 40W50vol% of a composition obtained by mixing 50W90wt% of polystyrene, 3W30wt% of atactic polypropylene, 3W30wt% of polyethylene and 1W5wt% of a lubricating agent and a plasticizer is used. Thereby, moldability and dimensional stability in the molding are improved and crack generation, expansion and deformation of a molded product can be avoided in removing the resin after molding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61182273-A (JP)
Title: Multi-wavelength light-receiving element
Inventor: HATA SUSUMU
IPC: H01L31/10
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a light-receiving element at multi-wavelengths by laminating N-type semiconductor layers onto a semi-insulating semiconductor substrate so that band gaps are increased in succession and attaching separated electrodes to each layer. CONSTITUTION:N-InGaAs layers 22, 23, 24 are superposed onto semi-insulating InP 21, and the compositions of several layer are adjusted and E1<E2<E3 holds from a lower section in band gaps E. When beams 28 of three kinds are projected, they are absorbed respectively in the layers 22-24, and isolated severally from electrode terminals 25, 26, 27 and extracted as electric signals. Multilayer semiconductor layers are laminated in the structure, but the multilayer semiconductor layers are isolated electrically, electric signals do not leak to other electric terminals, and the degree of isolation is improved and manufacture is simplified. The semiconductor layers 22-24 may take a P-type.
Patent JP-S63190771-A (JP)
Inventor: NAKADA HIROHIKO
IPC: B32B15/04
Filed: 1987-02-02
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-H10215873-A (JP)
Title: Production of cholesterol oxidase
Inventor: TAKAHASHI MAMORU
IPC: C12N9/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject enzyme for measurement, etc., of blood cholesterol concentration by culturing a gene-recombinant microorganism in which exogenous DNA coding a cholesterol oxidase having a specific amino acid sequence is introduced. SOLUTION: A gene recombinant microorganism [e.g. Escherichia coli W3110.pTVCON 1 (FERM P-16039)] in which an exogenous DNA coding a cholesterol oxidase having an amino acid sequence represented by 1-587 of amino acid sequence represented by the formula and derived from Cellulomonas sp. B-0814 strain (FERM P-6316) is introduced is cultured to efficiently provide the objective cholesterol oxidase useful for diagnosis, etc., of morbid state of hyperlipemia by measurement of blood cholesterol concentration in generically engineering manner and high efficiency without using a culture substrate for induction.
Patent JP-S59148095-A (JP)
Inventor: OGASAWARA YOSHIROU
IPC: G10L15/06
Filed: 1983-02-14
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。
Patent JP-S63194595-A (JP)
Title: Inverter system
Inventor: INOUE TORU
IPC: H02P25/04
Filed: 1987-02-04
Abstract: PURPOSE:To keep the phase difference of current between a main coil and an auxiliary coil in pi/2 at all times and improve the efficiency of a motor, by connecting the main coil of the single phase induction motor and the auxiliary coil of the same to independent power sources. CONSTITUTION:A power source 1 is rectified by a diode 2 and is connected to both inverter 6 for a main coil and inverter 7 for an auxiliary coil. The inverter 6 for the main coil is connected to the main coil 10 of a single phase induction motor 13 while the inverter 7 for the auxiliary coil is connected to the auxiliary coil 11 of the same. The phase difference of -pi/2 or +pi/2 is kept between voltages impressed on the main coil 10 and the auxiliary coil 11 at all times by the inverter 6 for the main coil and the inverter 7 for the auxiliary coil through a control signal outputted from a micro-computer 8 for controlling the title device.
Patent JP-H04260795-A (JP)
Title: Supporting device for missile launching apparatus
Inventor: MURAOKA NOBUYUKI
IPC: F41A23/42
Filed: 1991-02-15
Abstract: PURPOSE:To eliminate an increase in a weight of a structure by dispersing a load to be applied to a jet gas deflector even if the surface of the ground on which a selftraveling type ground launching apparatus is installed, is not horizontal. CONSTITUTION:Telescopic type supporting legs 1 are mounted on a bottom of a gas jet deflector 7 in a self-traveling type ground launching apparatus, telescoped by actuators 4 to close a gap between the surface of the ground and the deflector 7, the deflector 7 is supported, and a load to be applied to the deflector is dispersed together with jacks to be transmitted to the ground.
Patent JP-H04312260-A (JP)
Title: Method of operating automatic transmission
Inventor: UIRIAMU JIYOSEFU BUKOBITSUCHI
IPC: F16H61/00
Filed: 1992-02-07
Abstract: PURPOSE: To rationalized downshift by detecting an unsuitable torque capacity condition of an on-coming transmission on the basis of an unsuitable change of a whole speed ratio, and regulating its applying rate, in a downshift method including multi step control of a frictional element of a multi speed ratio automatic transmission. CONSTITUTION: A TCU 190 monitors a speed ratio, and reacts to the shortage of an on-coming clutch and an excessive torque capacity. Pressure of a line 66 of a transmission 14 is suitably increased for a prescribed rate on present and its after 4-3 downshift by a pressure restricting valve 68. In the case where the speed ratio is reduced to an excessive torque capacity adaptive threshold value and less, the excessive torque capacity condition is displayed, and pressure of the line 66 is reduced for a prescribed value. When the speed ratio exceeds a shortage torque capacity threshold value, a shortage torque capacity condition is displayed, and pressure of the line 66 is increased for a prescribed value. Pressure of a side opposite to an accumulator 126 is increased through a restricting valve 164 by the operation and on-coming clutch engaging pressure is increased/decreased.
Patent JP-H02204846-A (JP)
Title: Information processor
Inventor: INOUE KAZUHISA
IPC: G06F12/00
Filed: 1989-02-02
Abstract: PURPOSE:To eliminate the consumption of a waste time used for the initialization of a main storage device by deciding the end of the initialization of the main storage device by a notice of a comparing circuit to a diagnostic processor. CONSTITUTION:A diagnostic processor 4 sets data required for initializing a main storage device 3 to a command code register 201, a store address register 202 and a store data register 203 by using a shift bus 401, and sets an initializing flag 220. When the initializing flag 220 is set, a request control part 200 informs continuously a store request, while allowing the store address register 202 to step by a counting circuit 204 until a store address exceeds the capacity of the main storage device 3 by a comparing circuit 211. Subsequently, when a notice from the comparing circuit 211 is given to the diagnostic processor 4, the diagnostic processor 4 decides that the initialization of the main storage device 3 is ended. In such a way, waste of time for the initialization is eliminated.
Patent JP-H01199525-A (JP)
Title: Medium for artificial cultivation of edible mushroom
Inventor: MIYAO KOJI
IPC: C05F11/00
Filed: 1988-02-04
Abstract: PURPOSE:To provide a mushroom having the same or better taste and flavor as or than that produced in a bed log culture medium in a shortened cultivation period, by adding a decomposition enzyme and water to sawdust. CONSTITUTION:An edible mushroom is cultivated in an artificial cultivation medium produced by adding a decomposition enzyme and water to sawdust. Thus, nutritive elements contained in the sawdust are readily ingested by the hyphae of the mushroom and the growth of the hyphae is promoted. The further addition of a chlorosilane to the sawdust permits to impart a fungicidal property to the cultivated mushroom and the fermentation of the sawdust after the addition of the aforementioned additive materials enables the further shortening of the cultivation period.
Patent JP-H05223027-A (JP)
Title: Control device for fuel pump
Inventor: YUDA SHIYUUJI
IPC: F02D41/04
Filed: 1992-02-07
Abstract: PURPOSE:To provide a control device for a fuel pump, which can reduce the volume of return fuel, and which can prevent the pressure of fuel from being lowered even though the load abruptly increases. CONSTITUTION:A fuel pump 21 which sucks and discharges fuel from a fuel tank 17 so as to feed the fuel under pressure to a fuel injection valve 16, is provided in a fuel pipe 19 connecting the fuel tank 17 to the fuel injection valve 16. The fuel pump 21 incorporates a motor 21a so that the discharge volume of the pump 21 is continuously changed in accordance with a voltage applied to the motor 21a. A control device for the fuel pump 21 incorporates an engine speed sensor 27 and an electronic control device(ECU) 26. The ECU 26 calculates a discharge fuel volume of the pump 21 which is required for any load operation of an engine at an engine speed detected by the sensor 27, and controls the motor 21a in order to cause the fuel pump 21 to discharge fuel by a volume equal to the calculated discharge fuel volume.