baber/WOPTO huggingface dataset:
Patent JP-H08258940-A (JP)
Title: Skirt structure for belt conveyor
Inventor: NOZAKI TAKASHI
IPC: B65G21/20
Filed: 1995-03-17
Abstract: PURPOSE: To provide the skirt structure for a belt conveyor, which can follow the vertical displacement of a belt, and concurrently can lengthen an maintenance interval. CONSTITUTION: Guide plates 2 which are formed along the longer direction of a conveyor belt 1, are provided while being inclined in a funnel shape to the center side of the converyor belt 1 at both right and left sides of a chute outlet section through which bulk material is supplied to the conveyor belt. And the upper end sections 11a of rubber-like elastic plates 11 formed along the longer direction of the conveyor belt 1, are mounted at the outsides of both the guide plates 2, and it is so constituted that the lower end sections 11b of both the rubber-like elastic plates 11 are made flexible to the center side of the conveyor belt 1, and the outer surfaces 11c of these lower end section 11b are brought into contact elastically with the surface of the conveyor belt 1.
Patent JP-S54150029-A (JP)
Title: Recording and reproducing system for color video information
Inventor: YAMAMOTO YUUZOU
IPC: H04N5/76
Filed: 1978-05-17
Abstract: PURPOSE: To enhance the S/N of the chrominance signal as well as to avoid the effect of the  color shading caused by the time axial fluctuation by providing the means which arranges in the  linear sequence the color difference signals between the 3-primary color signals and the average  luminance signals obtained by averaging the 3-primary color signals.   
     CONSTITUTION: Luminance signal Y plus 3-primary color signals R, G and B are drawn out  from video secure such as the video camera and the like. Signal Y is applied to delay circuit 3  through LPF2 featuring the cut-off frequency of 3.5M Hz; while signals R, G and B are applied  to matrix circuit 6 which compounds line sequential switch 5 and average luminance signal M of  each color signal. Then difference output 7 of the output between switch 5 and circuit 6. i.e., the  color signal underwent the linear sequence ia given burst flag 10 signal added 9 after passing  through LPF8 to be then supplied to AM modulator 11. At modulator 11, the carrier suppression AM modulation is given to the subcarrier given from oscillator 12 via the line sequential  color difference signal. Then the AM-modulated 11 line sequential color difference signal is compounded 4 with signal Y of the output of circuit 3 with no mutual interference to then undergo  FM modulation 13. And the record signal (output of FM modulation) is recorded mechanicallyy  and magnetically medium 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11255714-A (JP)
Title: Preparation of enamines
Inventor: UCHIMARU YUKO
IPC: B01J31/20
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly and efficiently preparing enamines without forming a coprosuct by using cheap low toxic amines having N-H bond, and terminal acetylene compounds as raw materials and reacting the raw materials in the presence of a ruthenium complex. SOLUTION: (A) An amine (e.g. N-methylaniline) having at least one N-H bond and N atom having H, an alkyl or the like as a substituent, or forming a cyclic compound containing N atom, having one N-H bond and a substituent selected from an alkylene, aralkylene or the like is reacted with (B) a terminal acetylene compound (e.g. phenylacetylene) in the presence of (C) a ruthenium complex (preferably a complex containing an organic ligand, e.g. dodecacarbonyltriruthenium) to provide (D) the objective enamine [e.g. N-methyl- N-(α-styryl)aniline] in the method for preparing the enamines. As a result, the enamines useful as synthetic raw materials for fine chemicals are provided by one step.
Patent JP-S63276716-A (JP)
Title: Optical disk device
Inventor: SHIBANO MASAYUKI
IPC: G11B7/09
Filed: 1987-03-13
Abstract: PURPOSE:To execute the stable and highly accurate control by detecting the dislocation from the track center of an optical spot. CONSTITUTION:When a tracking position is dislocated, an incident light quantity to pin diodes TP1 and TP2 is dislocated, a reproducing light tracking error signal 28 is obtained, a tracking position control coil is controlled through a phase compensating circuit 29, etc., a recording/reproducing light spot is moved to the information track center and enters a comparator circuit. At a comparator circuit 48, a tracking error signal is compared and a period holding signal 49 of a prescribed value level 43 or above is generated. The reflecting light from the disk of the erasing light beam is received by an erasing light tracking error signal detector 24 and a tracking error signal is obtained. When tracking collapses, the light quantity to pin diodes EP1 and EP2 comes to be unbalance, an erasing light tracking error signal 36 is obtained with a differential amplifying circuit 35 and the erasing light spot is moved via a phase compensating circuit 37, etc., through an erasing light spot position control coil 41 to the track center. Thus, the highly accurate control can be stably executed.
Patent JP-2000255115-A (JP)
Title: Printer apparatus, its photoprinting medium and photoprinting method
Inventor: HORII MINORU
IPC: B41J2/525
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To greatly improve a photorpinting efficiency by photoprinting on an photoprinting medium a frame image based on a second photoprinting data of a frame image, in which a plurality of kinds of second images with image process contents changed respectively on the basis of a first image are arranged in a predetermined arrangement pattern. SOLUTION: According to a printer apparatus 1 in a color adjustment guide mode, a plurality of setting-changes images each through a color adjustment process by a predetermined parameter value for each color (red, green and blue) on the basis of the present set image based on a photoprinting data Dp are generated, and then a color adjustment guide image obtained by arranging each setting-changed image in a predetermined arrangement pattern to surround the present image at the center is photoprinted on a photoprinting medium. The plurality of setting-changed images are color images when a hue of the present set image is changed to a plus direction and a minus direction for each color, and therefore an operator can easily visually confirm with reference to the hue of the present set image a state in which hues of the setting-changed images change to continue.
Patent JP-S55151588-A (JP)
Title: Preparation of cephalosporin salt crystal
Inventor: YOSHIMURA YOSHINOBU
IPC: C07D501/04
Filed: 1979-05-14
Abstract: PURPOSE: To obtain the title compound as stable crystal useful as an antibacterial agent in high yields, by crystallizing a specific well-known cephalosporin in a solvent.  
     CONSTITUTION: Pivaloyloxymethyl 7β-[ 2-( 2-aminothiazole-4-yl )acetamide ]-3- [ [ [ 1-( 2-dimethylaminoethyl )-1H-tetrazole-5-yl ]thio ]methyl ]ceph-3-em-4-carboxylate (A) is reacted with an aqueous solution of an acid (e.g., hydrochloric acid) and the reaction solution is then concentrated or cooled to give the acid addition salt crystal of the above-mentioned compound (A). Both ethanol and sodium chloride are preferably added to the reaction solution. The compound A, well known as a remedy for bacterial infections diseases by oral administration, having improved antibactierial activity and absorption through the intestinal tube, can be obtained as the acid addition salt crystal with ease in high yields and has increased physical and chemical stabilities. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08255413-A (JP)
Title: Collective type data processor
Inventor: WATANABE HIROSHI
IPC: G11B19/02
Filed: 1995-03-17
Abstract: PURPOSE: To reduce the number of changings of optical discs. CONSTITUTION: An optical discs 21 subject to the optimum layout are limited to those in drives D. Replacement between the drives D and slots S by an autochanger 10 is limited to that on an access demand from outside. Then, the optimum layout relative to data in the drives D is carried out.
Patent JP-S61220014-A (JP)
Title: Dc power unit
Inventor: ITO KATSURO
IPC: G05F1/613
Filed: 1985-03-26
Abstract: PURPOSE:To obtain an inducing load DC power unit having the quick rise of a current by providing the output of a thyristor rectifier with a reactor in series with a load and installing a switch in parallel with the load. CONSTITUTION:The DC reactor 21 is installed between the thyristor rectifier 12 and a load coil 14. The switch 23 is provided in parallel with the load coil 14. When a current is flowed in the load coil 14, the switch 23 is opened to flow the current in the load coil 14. When the switch 23 is opened, due to energy built-up in the reactor 21 high voltages occur at both ends of the reactor 21. Thus a high load voltage VL is applied to the load coil 14, whereby a load current IL rising quickly can be obtained.
Patent JP-H07271317-A (JP)
Title: Stand and display device using the same
Inventor: KONDO MITSUHIKO
IPC: G09F7/18
Filed: 1994-03-30
Abstract: PURPOSE:To reinforce the stand of a display device, etc., for supporting a display section by this stand, by means of plural ribs alternately varying in height. CONSTITUTION:The pipe part of the stand is halved in its diametral direction and the inside walls of these pipes 1 are provided with the intersecting ribs 2. The surfaces of the ribs 2 are formed to a recessed shape, by which the strength of the pipes 1 is increased. Further, the inside of the stand is usable as a cable route when the stand is formed by sticking the pipes 1 to each other. Further, there is an effect of fixing a cable passing the inside by alternately changing the heights of the ribs 2. As a result, the need for locking the connector of the cable is eliminated and the size of the device is reduced.
Patent JP-S55153068-A (JP)
Title: User transaction unit
Inventor: KAJITANI SEINOSUKE
IPC: G06Q40/02
Filed: 1979-05-16
Abstract: PURPOSE: To make it possible to shorten the time of operation of an automatic teller machine for a bank, etc., by reducing operation errors by providing an operation part with a cover which exposes an operation part needed for the execution of each function such as payment and receipt of money.  
     CONSTITUTION: On panel surfaces 2a and 2b of automatic teller machine 1, magnetic card insertion mouth 3, bankbook insersion mouth 4, cash payment mouth 5, cash reception mouth 6, guide display unit 7 for operation indication, amount display unit 8, transaction-kind selection key 9, transaction acknowledgement and negative acknowledgement keys 10 and 11, and a ten-digit numeric keys and unit assignment keys in opaque cover 15 are provided. For example, when an operator selects deposition by transaction-kind selection key 9, the ten-digit numeric keys and unit assignment keys are unneeded, and consequently cover 15 stays closed, so that automatic teller machine 1 will serve as a dedicated teller machine. Once payment is selected by key 9, cover 15 is opened as shown by arrow (a) to expose the internal ten-digit numeric keys and unit assignment keys and an user can assign the amount of payment by those keys. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07241199-A (JP)
Title: Production of 2,5-dihydroxypyridine
Inventor: MIYAJI SHINYA
IPC: C12P17/06
Filed: 1994-03-04
Abstract: PURPOSE:To enable enlarged-scale production of title pyridine derivative of high purity with reduced addition of NADH by effecting simultaneous addition of formate dehydrogenase to the reaction system for production of 2,5-dihydroxypyridine. CONSTITUTION:When formate dehydrogenase (EC 1.2.1.2) is added to the reaction system for producing 2,5-dihydroxypyridine by action of 2,5- dihydroxypyridine synthetase on 6-hydroxynicotinic acid, a needed amount of NADH is oxidized into NAD+ and the NAD+ is regenerated into NADH. The 2,5-dihydroxypyridine synthetase is a catalyst to effect decarboxylation and hydroxylation of the carboxyl group in the 6-hydroxynicotinic acid, that is, 6-hydroxynicotinic acid monooxygenase produced by Pseudomonas fluorescens-CSM-775 (FERM-P-13924).
Patent JP-2000259970-A (JP)
Title: Multiple dwelling house management system
Inventor: MATSUMOTO NAOKI
IPC: G06Q50/16
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a multiple dwelling house management system for realizing the unitary management of various kinds of functions and services, and for integrally supporting the life of each home of a multiple dwelling house such as a condominium or an apartment. SOLUTION: Abnormality detecting means 2... such as a heat sensor, gas leakage sensor, and infrared sensor are provided at the prescribed positions of each residence in a multiple dwelling house such as a condominium or an apartment. Also, a personal computer 1 which can receive detection signals from the abnormality detecting means 2 is set in each residence. Moreover, a resident can confirm the presence or absence of the abnormality such as fire, gas leakage, or illegal intrusion by performing access from outdoors through a telephone line 24 to the personal computer 1, and the detection signals from the abnormality detecting means 2 are transmitted through the personal computer 1 to a prescribed security company 18.
Patent JP-H10245731-A (JP)
Title: Flame-retardant two-layered yarn and fabric comprising the same
Inventor: MORI TOSHIMITSU
IPC: D06M101/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a two-layered yarn excellent in touch feeling, hygroscopicity and flame retardancy. SOLUTION: This two-layered yarn comprises 32.5-56wt.% of halogen-contg. fiber A containing 6-50wt.% of a flame retardant predominant in antimony compound and 67.5-44wt.% of cellulose-based fiber B, wherein the inner layer consists of the fiber A while the outer layer consists of fiber C as a mixture of the fiber A and fiber B in the weight ratio A/B of (10:90) to (20:80) and the weight ratio: inner layer/outer layer is (25:75) to (45:55).
Patent JP-S61217206-A (JP)
Inventor: NAITO KAZUNARI
IPC: B27K1/02
Filed: 1985-03-25
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-S63250535-A (JP)
Inventor: RAINHARUTO MERUTSU
IPC: H04B10/27
Filed: 1988-03-14
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-S54152357-A (JP)
Title: Washing and dehydrating machine
Inventor: SATOU HIDEO
IPC: D06F33/02
Filed: 1978-05-19
Abstract: PURPOSE: To wash in accordance with cloth quality, volume of washings, and extent of dirt, by automatically matching the strength of dehydration with that of water flow for washing or rinsing.  
     CONSTITUTION: Strength of water flow is selected by pressing any push button switch of 22a, 22b, 25a and 25b of strong water flow setting section 21 or weak water flow setting section 24. For example, if switch 22a is pressed, selection switch 23a is closed and water flow control switch 16 is energized. Therefore, current supplied to washing circuit 31 produces reversing water flow,by being supplied alternately via contacting pieces (c-a) and (c-b) of switch 16. Strength of water flow is determined by changing reversing period of switches 16-19. When strong water flow is set, strong dehydrating selection switch d closes automatically and when weak dehydration is set, switch 26d closes automatically, and dehydration is done in accordance with the water flow for washing or rinsing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55153825-A (JP)
Title: Cooling construction of single-stage turbine
Inventor: AZAMI HIROTAKA
IPC: F02C7/18
Filed: 1979-05-18
Abstract: PURPOSE: To cool a casing wall body and a rotor disc efficiently by forming a chamber wherein a coolant is introduced into a rotor disc side of the casing body facing the rotor disc to flow on the inside circumference side.  
     CONSTITUTION: A cooling gas introduced into a chamber 20 from a cooling gas pipe 9 flows along a wall body 10a in the chamber 20 toward a rotor center and goes out from an outlet 21 which is provided between inner blocks. Then, it receives a centrifugal force provided by a rotating force of a rotor disc 1 to move along a wall surface of the rotor disc 1 and joins a working fluid, which has worked at a bucket 16, and is exhausted. The wall body 10a is cooled effectively accordingly since the cooling gas (a coolant) flows along the inside wall surface of the wall body 10a and moreover this cooling gas which flows in the chamber 20 to cool the wall body 10a is at a lower temperature than in flowing along the wall surface of the rotor disc 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57174484-A (JP)
Title: Production of metallic porous body of micropore sized foam structure
Inventor: KAMIJIYOU EIJI
IPC: B22F3/11
Filed: 1981-04-20
Abstract: PURPOSE: To obtain a metallic porous body of micropore sized foam structure with a light weight and high toughness by making the skeleton surfaces of a foamed resin conductive then packing conductive miro hollow-bodies into the foam and electroplating the same thence thermally decomposing and removing the resin.  
     CONSTITUTION: Conductive paint 2 contg. carbon is coated on the surfaces of a foamed resin skeleton 1 having open cells to provide conductivity thereto, after which conductive micro hollow-bodies 3 such as carbon or resin particles are packed in the foamed resin pores. Thence, metal of Ni layer 4 or the like is electrodeposited on the surfaces of the foamed resin skeleton 1 and the micro hollow-bodies 3 or the resin particles by electroplating. Thene, after rinsing and drying, these are heated to decompose and remove the skeleton 1 thermally, and the further heated, then these are reduced. According to this method, the metallic porous body of the micropore sized foam structure with about several W100μm pore sizes, porosities as high as ≥80%, and high flexibility and  toughness is obtained. Such porous body is used for a positive plate or the like  for alkali storage batteries. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07265437-A (JP)
Title: Coelom expanding balloon catheter
Inventor: MIYATA SHINICHI
IPC: A61M25/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide a coelom expanding catheter which has excellent workability in insertion to the coelom, such as blood vessel, and is well insertable even to an eccentric or meandering constricted part. CONSTITUTION:This expanding balloon catheter has a balloon part 4 which is inserted into the blood vessel and expands the flow passage in the coelom by expanding this part, a catheter tube 6 which is formed with a first lumen 14 to inflate the balloon part 4 by introducing fluid into the balloon part 4 and an inside tube 10 which extends axially in the balloon part 4 and the catheter tube 6 and is formed with a second lumen 12. The front end of the inside tube 10 is formed softer than the other inside tube part. The range of the highly soft front end is at least a range to a juncture with the front end of the balloon 4, more preferably up to the neighborhood of the longitudinal center of the balloon part 4 from an opening end or to the juncture of the base end of the balloon part 4 and the catheter tube 6 from the opening end.
Patent JP-H06273293-A (JP)
Title: Reagent bottle accommodation warehouse
Inventor: KOBAYASHI KIYOSHI
IPC: G01N1/10
Filed: 1993-03-19
Abstract: PURPOSE:To permit the mounting/demounting of a reagent bottle and the supply of a reagent through the perfect and simple operation by permitting a reagent bottle which has a cover and is installed on a swing plate to be mounted and demounted by a toggle mechanism. CONSTITUTION:A toggle mechanism is constituted of a toggle lever 16 having a fulcrum 15, toggle lever 19 having a fulcrum 17, and a handle 20. When an operator pulls up the handle 20, a swing plate 8 is swung downward, and the installed cover 10 of a reagent bottle lowers, and is separated from the undersurface of a flange 2 in contact. Then, a reagent bottle 11 which is guided by a U-shaped cut part of the swing plate 8 is taken out, and led to a draft chamber and a reagent is poured. Then, the reagent bottle 11 filled with the reagent is insertion-fitted into the guide of the swing plate 8, and the handle 20 is lowered, and then the flange 2 is pushed up by the upper surface of the cover 10 of the reagent bottle, and a through hole 5 of the flange 2 and a through hole 12 of the cover 10 of the reagent bottle are allowed to communicate, and the reagent is supplied. At this time, a desk spring 3 which presses the flange 2 downward deflects, and is brought into contact under a constant pressure with the cover 10 of the reagent bottle, and the leak of the reagent is prevented.
Patent JP-S57176189-A (JP)
Title: Electric-powered typewriter
Inventor: HAYAKAWA MASAMI
IPC: B41J33/14
Filed: 1981-04-23
Abstract: PURPOSE:To attain an economical electric-powered typewriter with simplified structure by a construction wherein an eccentric cam is rotated by a motor to operate a power shaft, thereby to eliminate a need of providing a motor for each mechanism. CONSTITUTION:A motor 9 is set on the right of the rear portion of a left side plate 14 and it is coupled to a power shaft 5 via a driving gear 17 mounted on its rotary shaft, an eccentric cam 19 pivoted to a cam base mounted on the left side plate 14, and a lever 20. When the power shaft 5 is driven by the motor 9 to be rotated and printing is effectecd by operation of a hammer 12, a lever 63 is rotated by urging force of a spring to impart rotating force to a drum 48, whereby a carrier 3 is shifted to a predetermined position before the hammer 12 strikes a font portion and held at the predetermined position during the printing operation. After the completion of printing, the shaft 5 and the lever 63 are returned to their original positions and then connection between the lever 63 and the drum 48 by a spring clutch is released, so that the carrier 3 driven by a step motor 58 in the required direction.
Patent JP-H11239761-A (JP)
Title: Nozzle for generating ultrasonic wave
Inventor: HAYASHI SHUNJI
IPC: B06B1/18
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for generating ultrasonic waves which can generate high output ultrasonic waves. SOLUTION: In a nozzle for generating ultrasonic waves having a channel 13 through which a flow of introduced air of the medium of ultrasonic waves is discharged. The channel 13 consists of a straight line-shaped air inflow part 16, a wide intermediate part 17 with a triangular cross section which communicates with the air inflow part 16 and is expanded in sequence toward the discharge side, a straight line part 18 communicating with the intermediate part 17, and an air discharge part 19 with a triangular cross section which communicates with the straight line part 18 and is expanded in sequence toward the discharge side.
Patent JP-S53147006-A (JP)
Title: Preparation of brominated polyene compounds
Inventor: KATOU TADAHIRO
IPC: C07C21/19
Filed: 1977-05-24
Abstract: PURPOSE: To prepare brominated polyene compounds having Br atom added at a specific position, by reacting polyene compounds with 2,4,4,6-tetrabromono-2,5cyclohexadien-1-one in the presence of water, methanol, etc. 
     COPYRIGHT: (C)1978,JPO&Japio