baber/WOPTO huggingface dataset:
Patent JP-H09206314-A (JP)
Title: Orthodontic band and retaining equipment
Inventor: TEJIMA YOSHIRO
IPC: A61C7/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce load on a dentist, such as time, labor, expenses, and stock management, by simplifying the conventional fixing method of an orthodontic band and a retaining device into a welding method by a spot welder. SOLUTION: A round or square hole of window 2 is equipped on the cheek side face (lip side face) and/or the tongue side face (palate side face) of this orthodontic band 1, and grooves 5 are constructed in the horizontal direction on a near-center face and a far-center face inside. A retaining device 3 has legs 4 on the base part. When the band 1 and the retaining device 3 are to be fixed, it is performed by inserting the legs 4 into the grooves 5 in the band side from inside.
Patent JP-S53134264-A (JP)
Title: Refrigerator
Inventor: YAMAZAKI SUSUMU
IPC: G01K7/00
Filed: 1977-04-27
Abstract: PURPOSE:To scheme out conveniences for users by displaying the temperatures in the refrigerator in numerals at the displaying fenestella.
Patent JP-S56146098-A (JP)
Title: Jet pump with plate for preventing scattering
Inventor: TAKANO KATSUSHI
IPC: G21C15/24
Filed: 1980-04-14
Abstract: PURPOSE: To prevent the scattering of the welded unified sections of elbows, a nozzle and a mixer of a jet pump if it happens and obviate the damage of other reactor structures in a nuclear reactor pressure vessel by mounting a plate for preventing scattering to a notch section of a transition piece arm.  
     CONSTITUTION: A plate 28 for preventing scattering is fitted to a notch section of a transition piece arm 27, and fixed to the transition piece arm 27 by a beam 20 by clamping a beam bolt 21. The plate 28 for preventing scattering can prevent scattering because elbows 13 reduce force functioning in the direction reverse to the ejecting direction of a jet pump. Thus, the mounting of the plate 28 for preventing scattering obviates the dispersion of the welded unified sections of the elbows 13, the nozzle 14 and the mixer 15 of the jet pump if the dispersion happens, and can avert the damage of other reactor structures installed into a unclear reactor pressure vessel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04285011-A (JP)
Title: Oxide superconductor material
Inventor: ADACHI SEIJI
IPC: H01B13/00
Filed: 1991-03-13
Abstract: PURPOSE:To reduce the number of components to be regulated and to lighten complication at the time of manufacturing an oxide superconductor material by forming an oxide superconductor material expressed by a formula Pb2 Sr2+xLn1-xCu3Oy (where Ln denotes at least one kind of elements among Y and rare earth, 0<x<=0.3 is satisfied and (y) denotes the optional number) and constituted of a single crystalline phase. CONSTITUTION:Each powder of PbO, Yb2O3, SrCO3 and CuO is subjected to mixing, drying, calcining, pulverizing, mixing and uniaxial compacting by the normal method, and this green compact is burned at 950 deg.C for 2hr in an oxygen atmosphere by an electric furnace and is subjected to furnace cooling, and the obtd. sintered body is subjected to reduction annealing treatment at 720 deg.C for 24hr in nitrogen and is furthermore subjected to annealing treatment at 450 deg.C for 24hr. This material is constituted of a rhombic system crystalline phase having a powder X-ray analysis pattern of (x)=0.3 and lattice constants of (a)=0.538nm, (b)=0.542nm and (c)=1.576nm and shows superconducting properties of Tc<on>=65K, TC<zero>=17K.
Patent JP-H05188304-A (JP)
Title: Sliding guide mechanism
Inventor: MIYAZAWA TOSHINOBU
IPC: G02B21/24
Filed: 1991-03-13
Abstract: PURPOSE:To decrease the number of parts, to simplify a working/assembling work, to reduce the number of the parts and the manufacturing/repairing cost and also, to make a device compact. CONSTITUTION:This guide mechanism is provided with a sliding member 50 for sliding the stage of a microscope, and a quasi-focusing part main body 32 having a groove part 36 engaged with the sliding member 50 so as to be freely slidable, and guiding the sliding member 50 along the groove part 36 in the optical axis direction of the microscope. The sliding member 50 has a second tapered face for coming into face slide-contact directly with a first tapered face in the groove part 36, and a rectangular groove 52 for coming into slide contact with the inside surface of the groove part 36 through plural balls 58 being freely rotatively. An angle against the center line 68 of the respective sliding member 50 of a face pressure line for showing the face pressure direction for which a second pattered face 43 receives from a first tapered face 42, and a pressing lines 66 for showing the pressing force direction from the ball 58 is a symmetrical angle to each other.
Patent JP-S61209482-A (JP)
Inventor: YAMANAKA MAMORU
IPC: G09G5/00
Filed: 1985-03-13
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-H10261015-A (JP)
Title: Credit card system
Inventor: MASUDA HIDEHIRO
IPC: G06Q20/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a credit card system that prevents a card from illegally being issued or used and issues it immediately even at a store, etc. SOLUTION: A card 2 where identification information is entered and storage means 34 and 43, which store information vibrating the card 2 are provided and after identification information characteristic of the card, which is determined by a credit card provider irrelevantly to the intention of a credit board issuer and a customer is recorded on the card 2, the credit card provider provides the card 2 for the credit card issuer; when the credit card issuer issuers the card 2 to the customer, the identification information of the card 2 is reported by the credit card issuer to the credit card provider and then the information validating the card is stored in the storage means 34 and 43, so that the card 2 is issued and used.
Patent JP-S55139397-A (JP)
Title: Novel aminocyclitol compound and its preparation
Inventor: KUZUHARA HIROMI
IPC: C07H15/22
Filed: 1979-04-18
Abstract: NEW MATERIAL:Aminocyclitol compounds of formula I (Ac is acetyl).  
     USE: Synthetic intermediate of antibiotics similar to kanamycin B and fortimicin B.  
     PREPARATION: The oxidative hydrolysis of aryl-6-deoxy-2, 3, 2', 3', 4', 6'-hexa-O- acetyl-6-nitro-β-maltoside aryl glycoside of formula II is conducted preferably in the presence of selenium dioxide-acetic acid to form a compound of formula III. An aqueous alkali such as barium hydroxide is made to act on the product preferably under cooling with ice for 15W20 hr to give a compound of formula IV. The compound is catalytically reduced in the presence of, e.g., Raney nickel to a compound of formula V, which is acetylated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59176595-A (JP)
Title: Life predictor for heat transfer tube
Inventor: SOEJIMA KATSUNORI
IPC: F28F19/00
Filed: 1983-03-25
Abstract: PURPOSE:To enable to predict the life of a heat transfer tube and the time to clean it, by providing a simulative tube of a heat transfer tube being installed in a heat exchanger to the outside of the heat exchanger. CONSTITUTION:A simulative tube 7 is installed between a fluid inlet pipeline 3 and a fluid outlet pipeline 4 in the outside of a heat exchanger being interposed by sluice valves 6 and 6. The simulative tube 7 must have the same inside shape as of a heat transfer tube 2. When a pump 5 is operated with the sluice valves 6 and 6 being open, the fluid forcibly fed by the pump 5 is branched off in the middle of a fluid inlet pipeline 3, flowing into the heat transfer tube 2 in the heat exchanger 1 and also into the simulative tube 7. when an inspection is taken place in the state of corrosion and the condition of scale adhering to the heat transfer tube, the sluice valves 6 and 6 are closed and the simulative tube 7 is removed to inspect the inside of it. By this method, corrosion and the state of adhering scale in the heat transfer tube 2 installed in the heat exchanger can be presumed, as a result, the life and the time of cleaning for the tube can be predicted.
Patent JP-S56144440-A (JP)
Title: Dichromatic electrophotographic copying method
Inventor: TSUSHIMA SHIYUUICHI
IPC: G03G13/01
Filed: 1980-04-14
Abstract: PURPOSE:To obtain an image free from an edge effect by subjecting a photoreceptor to primary charging at positive polarity by means of a corona charger while uniformly irradiating the photoreceptor with red light and then exposing the photoreceptor through a dichromatic original in 4 modes in the midst of secondary charging at the reverse polarity to the primary charging. CONSTITUTION:The photoreceptor having two photoconductive layers on electrically conductive substrate 1C is charged positively and uniformly by means of corona charger 2 while being uniformly irradiated with red light LR. In the midst of secondary charging by means of charger 3 with the reverse polarity, the secondary charging is synchronized with exposure. Both the processes are started simultaneously to finish the exposure before the charging, the exposure is started after the charging to finish both the processes simultaneously, or the charging is started before the exposure and finished after the exposure. Dichromatic development is then carried out, and by uniform charging at predetermined polarities and transfer at the reverse polarities an image free from an edge effect is obtd.
Patent JP-H11227778-A (JP)
Title: Container and packaging sheet for disposable table-set foodstuff
Inventor: INUI JUNYA
IPC: B65D25/20
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a disposable table-set foodstuff container and a disposable table-set foodstuff packaging sheet, capable of distributing contents with a knife or the like without taking up the foodstuff container or the packaging sheet with fingers. SOLUTION: This disposable table-set foodstuff container comprises a container main body 2 containing semisolid or pasty foodstuffs in its inner space opening upward and a lid sheet 3 adhered to an opening edge in a releasable manner so as to cover the upper opening. This container is formed by providing a locking means 5, which enables the container main body to be locked on a table or on a dinner plate, integrally with the container main body or with the lid sheet.
Patent JP-S63218202-A (JP)
Title: Method and device for treating multicomponent solution of organic matters
Inventor: MIURA MASAKATSU
IPC: C07B63/00
Filed: 1987-03-05
Abstract: PURPOSE:To stably separate and recover pyroligneous acid unstable to heat, by heating a multicomponent org. matter soln. with a descending current to separate the soln. into org. matter vapor and evaporation residue, and then condensing the vapor plural times while successively decreasing the temp. CONSTITUTION:A raw liq. is supplied into the heat-transfer coil 11 of an evaporator 2 from a vessel 1. The liq. is heated by an oil bath heated by an electric heater 10 while flowing down in the coil, and separated into the vapor and the evaporation residue contg. tar, etc. The evaporation residue enters a fraction receiver 3, and the vapor enters a condenser 4. The insulated heat-transfer coil is arranged in the condenser 4 so that the outlet temp. is made lower than the inlet temp. by about 5-10 deg.C, a part of the vapor is condensed therein, the condensate is stored in the fraction receiver 5, and the residual vapor enters a condenser 6. Fractionation is carried out in the condenser 6 and 8 in the same way. By this method, pyroligneous acid unstable to heat can be fractionated without being decomposed and without forming pitch.
Patent JP-H11227729-A (JP)
Title: Sandbag holding device
Inventor: YOSHIDA NOBUMASA
IPC: E02B3/04
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To improve convenience in handling and to maintain working environment at an inclined work site in conditions the same as those provided at a flat work site by a method wherein a device is constructed of a holding body comprising of a hollow conical base equipped at its upper part with an attachment part approximately in a circular shape and a fixing member equipped with a plurality of engaging parts, and a plurality of auxiliary plates each having a guide groove and locking parts are provided at the lower part of the holding body. SOLUTION: An empty sandbag is attached to an attachment part 2 of a holding body 1 of a hollow conical base and after the opening of the sandbag is gripped and fixed with engaging parts 4 of a fixing member 3, earth and sand or wastes are put successively into the sandbag. Since earth and sand are accumulated, starting from the downside because of largeness of their mass, the sandbag is swelled at its middle part, becoming larger in diameter than the attachment part 2 of the holding body 1. After completion of work, the fixing member 3 of the holding body 1 is removed upward and the opening of the sandbag is stitched up, and the sandbag is separated from the holding body 1 with the holding body 1 raised upward.  In the case where the device is used at a slope like a roof, screw bolts 8 are inserted through holes at the foot of the holding body 1 and guide grooves 6 of auxiliary plates 5 and fixed with butterfly nuts 9 with locking parts 7 allowing the opening of the sandbag to be kept horizontal and selected.
Patent JP-H05246338-A (JP)
Title: Full hydraulic steering device
Inventor: MAEZAWA KIYOSHIGE
IPC: B62D5/26
Filed: 1992-03-05
Abstract: PURPOSE:To constitute the device compact so as to suffer no injury on a piston rod with a branch of tree and the like and simplify manufacture of it by fitting a steering lever and a hydraulic cylinder on the inner face of an axle frame. CONSTITUTION:A hydraulic cylinder 5 is received in the inner space of the front part of a front axle frame 2, and fitted to the inner face of the front axle frame 2 through a bracket 24. By arranging the hydraulic cylinder 5 in the front axle frame 2, the end part of a steering lever 3 to be connected to the hydraulic cylinder 5 can be also arranged in the front axle frame 2. As a result of this, nothing is positioned outside the front axle frame 2, and nothing interferes with a front axle case 13.
Patent JP-H11226914-A (JP)
Title: Raw lumber cleaner device
Inventor: TAKAHASHI KOJI
IPC: B27L1/10
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To remove structural and economical inconvenience in the heavy equipment of a conventional device by adopting an axial center driving process for a low-quality raw lumber in which the axial center of the raw lumber is supported by the axial center of a raw lumber chucking mechanism to turn it and also improving the traverse motion device of a rotary cutter block for peeling the cortex of the lumber into a seesaw type balance structure traveling on a simple monorail. SOLUTION: The raw lumber cleaner device consists of a live roller 2 transferring a raw lumber 1a, a raw lumber centering mechanism for matching the axial center of the lumber 1a with the axial centers of raw lumber chucking mechanisms 3a, 3b and a raw lumber cleaning mechanism 9 which peels the bark of a raw lumber 1b supported by the chucking mechanism 3a, 3b and is placed in a seesaw type on a monorail 14.
Patent JP-H02228706-A (JP)
Title: Tool sequence altering system
Inventor: FUJITA NAOKI
IPC: G05B19/4093
Filed: 1989-03-01
Abstract: PURPOSE:To automatically prepare a working program immune from the generation of inconvenience by maintaining a sequence in each working program, preparing a used tool list, and altering the sequence of the working program according to the used tool list. CONSTITUTION:A using tool list 6a, where the using sequence of the tool at every working process A to C of a working program 1 is maintained, is prepared, the working program, which alters the working process at every tool is prepared from the list 6a, and work is executed. Tools T1 to T4 are once listed in a tool list 5a, when the tools are transferred from the list 5a to the list 6a, the tools are selected from the top of the sequence at every working process A to C, and transferred. Consequently the sequence of the working process is maintained in the prepared list 6a, and the list 6a in the tool sequence, in which the inconvenience of the working process is not generated, is prepared. According to the using tool list, the sequence of the working processes A to C is altered. Thus the working program at the minimum number of tool exchange and without the inconvenience in the working process can be automatically prepared.
Patent JP-S63215041-A (JP)
Title: Etching liquid for crystal defect evaluation
Inventor: SAITO YOSHIHIKO
IPC: B62L1/00
Filed: 1987-03-04
Abstract: PURPOSE:To obtain an etching liquid for crystal defect evaluation which is capable of quick etching and does not contain 6-valence chromium, by applying a liquid containing acetic acid, hydrogenfluoride, nitric acid, copper nitrate and silver nitrate to an etching liquid for evaluating the crystal defect of a silicon wafer. CONSTITUTION:For an etching liquid to evaluate the crystal defect of a silicon wafer, a liquid containing acetic acid, hydrogenfluoride, nitric acid, copper nitrate and silver nitrate is used. The range of each content is as follows; acetic acid 250-300ml, hydrogenfluoride 20-30ml, nitric acid 60-120ml, copper nitrate 0.1-1.2g, and a silver nitrate water solution 1-5ml. Thereby, an etching liquid for crystal defect evaluation which is capable of quick etching and does not contain 6-valence chromium can be obtained.
Patent JP-H05250228-A (JP)
Title: Fault information collection system
Inventor: KAWAKAMI MASAHIRO
IPC: G06F11/34
Filed: 1992-03-06
Abstract: PURPOSE:To shorten the collecting time of the fault information by collecting the fault information from only a memory area group that is previously designated in a fault information collecting state. CONSTITUTION:A fault mode collected data table storage means 3 stores a fault mode collected data table which shows the memory area groups to be collected when a fault occurs. A table setting means 4 sets the fault mode collected data table when an information processor is initialized. Then a fault information output means 5 refers to the fault mode collected data table to output a designated memory area to an output device. The information processor instructs the initialization of the fault mode collected data table to the means 4 through a program control means 1 in the initialization processing and right after the start of the information processor. If the information processor has a fault and the information on this fault are collected, the means 1 gives an instruction to the means 5 to collect the fault information. Thus the means 5 collects the fault information as instructed.
Patent JP-2000308808-A (JP)
Title: Smoke treating device and smoke treating system using the same
Inventor: YAMATO HIROSHI
IPC: F23J15/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent dioxins from occurring and also to recover foreign matter separated from smoke in lumps by raising the smoke introduced into a casing together with water present in the bottom part while turning it and lowering the temperature to remove the foreign matter by bringing it out of the casing. SOLUTION: When a blower 18 with a motor provided successively to a discharge port 12 of a smoke treating device C is driven, combustion gas sucked from an introducing part 11 flows in an annular turn flow while rising in a negative pressure state in a casing 10. At the same time, water introduced into the bottom part of a casing 10 through a pipeline 40 arranged in the bottom part of the casing 10 is induced by the rising combustion gas to raise it, and it flows in an annular turn flow together with combustion gas. Thus, the water and the combustion gas come into contact with each other to wrap the combustion gas in the water. As a result, the combustion gas undergoes temperature drop, and also foreign matter is removed, and the combustion gas is discharged in the air from the discharge port 12 as cleaned air.
Patent JP-H02228446-A (JP)
Title: Soft steel wire rod having less age hardening
Inventor: TAKURA TAKAYUKI
IPC: C22C38/00
Filed: 1989-02-28
Abstract: PURPOSE:To manufacture the soft steel wire rod having excellent workability and free from the generation of age hardening by preparing a steel wire rod contg. specified ratios of C, Si, Mn, Al, O, N and V. CONSTITUTION:A soft steel wire rod contg., by weight, <=0.02% C, <=0.03% Si, 0.1 to 1.0% Mn, 0.001 to 0.010% Al, <=0.015% O, 0.0015 to 0.005% N and 4XN(%) to 15XN(%) V and the balance Fe with inevitable impurities is prepd. The wire rod is useful as an annealed steel wire rod, a steel wire rod for zinc plating and a wire rod for a wire net inserted to sheet glass or the like for reinforcing.
Patent JP-S55141716-A (JP)
Title: Method for molding reactor
Inventor: HAYASHI SHINICHIROU
IPC: H01F27/24
Filed: 1979-04-20
Abstract: PURPOSE:To increase the mechanical strength and to prevent noises by filling the gaps with a filling material having air breathing porperty, thereafter impregnating a reactor with insulating varnish in a vacuum, in the molding method of the reactor having a core with gaps. CONSTITUTION:Gaps 4 between a core 1 and coil 2 are previously filled with a filling material having air-breathing property. A nonmagnetic material is filled in gaps 3 in the core 1 and fixed by an adhesive agent. Then, the entire reactor is impregnated by insulating varnish and the like with low viscosity in a vacuum, thereafter, dried, and cured.
Patent JP-S57164589-A (JP)
Title: Light output stabilizing method
Inventor: FUJITA HIROYUKI
IPC: H04B10/293
Filed: 1981-04-03
Abstract: PURPOSE:To stabilize the light output by the variation of ambient temperature around a semiconductor laser, by equalizing the variation of oscillation threshold current with DC bias current to equalize the variation of differential efficiency with signal current. CONSTITUTION:A semiconductor laser is driven by the driving currents (a), (b) constituted of DC bias current and signal current. When the ambient temperature is 20 deg.C, the light output C at peak value 1mW is obtained by equalizing DC bias current with the threshold current 25mA of a semiconductor laser with signal current of 15mA. When 40 deg.C, the light output C at peak value 1mW is obtained by equalizing DC bias current with threshold current of 35mW of laser with signal current of 20mA. Thus, even when the ambient temperatue varies, constantly stable light output is obtained.
Patent JP-S59173163-A (JP)
Title: Method and device for coating viscous material
Inventor: KADANI KATSUHIDE
IPC: B05C5/00
Filed: 1983-03-24
Abstract: PURPOSE:To coat surely a viscous material on a material to be coated under movement to a desired shape even in a dusty environment by discharging intermittently the viscous material from plural discharging ports and coating the same on said material. CONSTITUTION:A viscous material 2 is discharged from long linear discharging ports 22, 24 onto a material to be coated 1 through hoses 29, 30 by a force feed mechanism while the material 1 is moved in an arrow 28 direction by a moving mechanism. The discharging of the material 2 is stopped upon ending of coating on shaded parts 37, 38. The viscous material is discharged from a discharging port 29 when the front ends of the parts 37, 38 arrive at the end part 33 of the port 20 on moving of the material 1, so that said material is coated in a special shape 34. Then the viscous material is coated easily on the material to be coated into a special shape.