baber/WOPTO huggingface dataset:
Patent JP-S57190932-A (JP)
Title: Focal plane shutter
Inventor: HASHIMOTO AKIHIKO
IPC: G03B9/28
Filed: 1981-05-19
Abstract: PURPOSE:To obtain a small-sized flexible focal plane shutter for camera with the stable running, by setting a driving side drum to both shafts of the front and rear curtains. CONSTITUTION:A focal plane shutter 10 takes the flexible curtains 15 and 21 up to a drum. The support members 42 and 43 are attached to the plates 13 and 14, and the rotation of the members 42 and 43 can be adjusted by the gears 50, 51, 52 and 53 respectively. A shaft 45 piercing vertically through the plate is supported rotatably and in a body with the rear curtain ribbon drums 46 and 47. At the same time, a front curtain drum 12 is fitted rotatably to the outside of the support member. The springs 48 and 49 drive the rear and front curtain drums respectively. As a result, a uniaxial constitution is possible at the driving side, and the bending of the ribbon by a pulley is not required.
Patent JP-H07258775-A (JP)
Title: High tensile strength and high conductivity copper alloy for electronic equipment
Inventor: SAWATO HIRONOBU
IPC: C22C9/00
Filed: 1994-03-22
Abstract: PURPOSE:To produce a copper alloy having various properties such as strength (>=65kgf/mm<2> in tensile strength), conductivity (>=50% IACS in electric conductivity), etching properties, bending workability and the reliability of the soldering joint part required as those of a lead frame material or the like of a semiconductor device in high levels. CONSTITUTION:This copper alloy for electronic equipment such as a lead frame has a compsn. contg. 0.05 to 0.40% Cr, 0.03 to 0.25% Zr, 0.10 to 1.80% Fe and 0.10 to 0.80% Ti or furthermore contg. 0.05 to 2.0% Zn and total 0.01 to 1% of one or more kinds among Sn, In, Mn, P, Mg and Si, and in which, in the case of 0.10%<=Ti<=0.60%, the weight ratio of Fe/Ti satisfies 0.66 to 2.6 and, in the case of 0.60%<Ti<=0.80%, the weight ratio of Fe/Ti satisfies 1.1 to 2.6, and the balance Cu with inevitable impurities, and also in which the everage grain size is regulated to <=60mum.
Patent JP-H11266946-A (JP)
Title: Dishes carrying and washing method and dishes housing appliance suited to the same
Inventor: KAJIKAWA TAIJI
IPC: A47L15/50
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a dishes housing appliance which can recover used dishes or send them to guests in the state of simply piling and which can make the dishes away from each other by simple operation when it is desirable to position adjacent dishes away from each other at the time of washing operation, etc. SOLUTION: The housing appliance 100 is provided with a pair of end members 104 and 106 which are separable and accessable from/to each other and provided with fins 108 forming sections for each plate or soup bowl 102 and a linking mechanism 120 for making the fins 8 away from each other with prescribed strokes in this and both ends of the mechanism 120 are respectively connected to the members 104 and 106. The used plates or soup bowls 102 in a piled state are housed in the appliance 100 in the state of being shortened by making the members 104 and 106 approach each other. At a lunch providing center, when a worker push-expands a pair of the members 104 and 106 in a direction making away from each other, intervals between the fins 108 are expanded to enlarge sections housing the plates or soup bowls 102 to make the adjacent plates or soup bowls 102 away from each other.
Patent JP-S572201-A (JP)
Title: Preparation of adhesive mass for rodenticidal use
Inventor: NAKASE TAKASHI
IPC: A01N25/00
Filed: 1980-06-04
Abstract: PURPOSE: To obtain an adhesive mass for rodenticidal use having greatly prevented fluidity, by adding a paraffin having a specific melting point to an adhesive mass, containing a rodenticide, and heated to the melting point of the paraffin or above, and quenching the resultant mixture.  
     CONSTITUTION: A paraffin having a melting point of 40W100°C is added to an adhesive mass, e.g. isobutylene rubber or butyl rubber, containing a rodenticide, and heated to the melting point of the paraffin or above, and the resultant mixture is then quenched to 39°C or below to prepare an adhesive mass for rodenticidal use. The paraffin solidified in the form of needles prevents the fluidity of the adhesive mass greatly. Therefore, the staining of the part around board by the adhesive mass due to the flow of the adhesive mass form the periphery of the board can be prevented on storage, transporting and handling of the board coated with the adhesive mass for the rodenticidal use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S552675-A (JP)
Title: Steroid synthesis using mixed acid anhydride
Inventor: GARI EFU KUUPAA
IPC: C07C51/56
Filed: 1979-06-18
Abstract: (A process for preparing steroid intermediates of the formula 
<CHEM>
 in which pivaloyl chloride is added to a compound of the formula 
<CHEM>
 the resulting compound of the formula 
<CHEM>
 is reacted with a Grignard reagent of the formula 
<CHEM>
 wherein X is Cl or Br,
 and the resulting compound of the formula 
<CHEM>
 is cyclized in the presence of a base. 
<??>Compound I in turn may be readily converted by known methods to valuable steroids. 
<??>Disclosed as a mixed anhydride steroid intermediate of formula III is 7a beta -methyl-2,3,3a alpha , 4, 5, 6, 7; 7a-octahydro-1H-inden-1,5-dione-4 alpha -(3-propionic acid) pivalic acid mixed anhydride.)
Patent JP-H037321-A (JP)
Title: Film thickness controller for melting extrusion type film
Inventor: NIIMOTO SANEMI
IPC: B29C48/32
Filed: 1990-03-27
Abstract: PURPOSE:To expedite a response of control in a direction for lowering a temperature and to stably control a constant temperature by providing a plurality of cooling means for cooling the vicinity of die lips near heating means at a die. CONSTITUTION:A regulating valve 16 regulates an air flow rate to be fed from an accumulator 15 to vent holes 11, 12. The air 17 to be fed to the holes 11, 12 is brought into contact with the wall faces of the heated holes 11, 12 to operate as refrigerant for cooling a die. Since the part of the side of a heat generating element 5 is exposed in the hole 11, the element 5 is also cooled by the air 17 passing through the hole 11. As a result, the temperature near a die lip 2a is rapidly reacted with the heat generated from the element 5. When a predetermined target temperature is set at a temperature measuring element 6, the temperature of the lip 2a is rapidly determined by the control of the quantity of heat of the element 5.
Patent JP-S59201503-A (JP)
Title: High frequency device using strip line
Inventor: NISHIKAWA TOSHIO
IPC: H01P3/08
Filed: 1983-04-28
Abstract: PURPOSE:To improve the characteristic of a high frequency device using a strip line formed by providing conductor film onto an alumina base by forming the conductor film made directly of silver on the surface of the alumina base. CONSTITUTION:An electrode film 8 made of Ag constituting the strip line by coating and baking entirely a conductor paint containing the Ag to the surface of the alumina base 2 and etching the base so as to form a required electrode pattern, or baking the paint to the required electrode pattern after screen print. Since a silver electrode having a low electric resistance is provided directly onto the surface of the alumina base in this way, the reduction in the Q of the resonator is prevented for an oscillator using a dielectric resonator, thereby improving the stability.
Patent JP-S58193655-A (JP)
Title: Sugarless chewing gum and its preparation
Inventor: ARIMA TETSUO
IPC: A23G4/00
Filed: 1982-05-06
Abstract: PURPOSE:To obtain chewing gum extremely slightly causing a decayed tooth, by using a raw material comprising L-aspartyl-L-phenylalanine methyl ester, decomposed starch by reduction or reduced thick malt syrup, an edible organic acid, sodium citrate or gluconodelta lactone, and sugaralcohol. CONSTITUTION:L-Aspartyl-L-phenylalanine methyl ester, decomposed starch by reduction or reduced thick malt syrup, a combination of one or more of citric acid, malic acid, and tartaric acid and sodium citrate, and/or glucono delta lactone are blended and predissolved in water. The solution is dried to give a solid substance, which is finely divided to give a capsuled sweetening raw material for L-aspartyl-L-phenylalanine methyl ester. It is mixed with sugaralcohol and other chewing gum ingredients to give sugarless chewing gum.
Patent JP-S51150746-A (JP)
Title: A conbustion equipment
Inventor: HAMANO NOBUO
IPC: F23M9/00
Filed: 1975-06-20
Abstract: PURPOSE: A combustion equipment of which combustion room is kept small and a main burner is provided at a lower part of a combustion room in which a pilot burner is burnt stably. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07276676-A (JP)
Title: Impact type dot printer
Inventor: YAMAMOTO KAZUHIKO
IPC: B41J2/30
Filed: 1994-04-14
Abstract: PURPOSE:To prevent the generation of paper cutting even when a printing wire is driven in a printing mode of high resolving power and to obtain necessary printing density. CONSTITUTION:A mode discrimination means 2 judging a high resolving power printing mode or a low resolving power printing mode on the basis of a mode command and a printing force control means 3 making the cycle accelerated by rebounding of a printing wire long when the output of the mode discrimination means 2 is the high resolving power printing mode are provided. The mode discrimination means 2 judges whether a printing mode is a color printing mode and the printing force control means 3 extending the drive cycle of the printing wire and shortening the current supply time of the printing wire when the judge output of the mode discrimination means 2 is a color printing mode judges whether a printing mode is a high resolving power printing two-mode and, in the case of the high resolving power printing two-mode, the printing force control means 3 extends the drive cycle of the printing wire and shortens the current supply time of the printing wire.
Patent JP-S572937-A (JP)
Title: High frequency heating apparatus
Inventor: AKIYOSHI MITSUO
IPC: F24C7/06
Filed: 1980-06-04
Abstract: PURPOSE: To make it possible to design a high temperature heating in the captioned high frequency heating apparatus with an electric heater by a method wherein the heat generating body of the heater is sealed within a tubular heat resistant insulator while the latter is arranged within an auxiliary heating chamber separated from a main heat chamber with a partition plate.  
     CONSTITUTION: The heater is formed in such a manner that a filament 1 made of a high melting point material such as tungsten or the like and attached with molybdenum lead wires 2 at both ends thereof is housed within a bulb 3 made of quartz or crystallized glass and both ends of the bulb 3 are sealed at the intermediate parts of the lead wires 2, respectively. In this case, an inert gas 4 such as argon gas is sealed within the bulb 3 after the bulb is made vacuum. This heater is provided in the auxiliary heating chamber 8 separated with the partition plate 5. The lead wires 2 are connected to exterior lead wires 10 through sleeves 11 and the both sealed end parts 16 of the bulb 3 are placed at the outside of the auxiliary heating chamber 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000267552-A (JP)
Title: Device and method for image recording and recording medium
Inventor: SHIROKURA AKIRA
IPC: G03H1/20
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To easily manufacture the large quantity of edge-lit type hologram or holographic stereogram by copying and recording picture information by making the reproduced light of a master and read light interfere in a recording material. SOLUTION: A hologram recording medium 11 is stuck on one principal plane 10a of a copying light guide block 10, and reference light L equivalent to the reproduced illuminating light of a master 15 is made incident from an end surface 10b in a state in which the master 15 is brought into contact through index matching liquid 14. The reference light L is totally reflected by a base film 17 of the master 15 by being transmitted through the hologram recording medium 11, and is radiated on a holographic material 16, so that an image recorded is reproduced. The reproduced light is made incident on the holographic material 13 as object light again, and interferes with the reference light L made incident at the inside of the copying light guide block 10 in it.  Thus, interference fringes are recorded in the holographic material 13 of the hologram recording medium 11, and the image recorded in the master 15 is copied and recorded in the hologram recording medium 11.
Patent JP-H07275212-A (JP)
Title: Detecting method of blood vessel volumetric change rising point and electronic sphygmomanometer using the same
Inventor: HOSHINO YOSHITERU
IPC: A61B5/022
Filed: 1994-04-14
Abstract: PURPOSE:To provide a detecting method of blood vessel volumetric change rising point (detecting by which the rising point in the blood vessel volumetric change can be accurately detected, even if a low frequency signal attributable to the physical movement and pressure reduction is mixed, and also to measure an accurate blood pressure by applying this rising point detecting method. CONSTITUTION:The low frequency components included in a pluse wave signal are detected by the signal that has been sampled by a sampling period longer than that which is required for detecting the pluse wave. When the differential coefficient of the signal sampled by the sampling period that is shorter than that which is required for detecting the pulse wave is plus (S22), and if it is detected that the difference between the first differential value (S21) of the signal that has been sampled by a short sampling period for detecting the pulse wave and the first differentiated value (S23) of low frequency components exceeds a specified value (S25), this point is made to be a starting point for detecting the reference point of the amplitude and the K sound signal (S26).
Patent JP-H06265006-A (JP)
Title: Control device of conituously variable transmission
Inventor: MOCHIZUKI NOBUAKI
IPC: F16H61/662
Filed: 1993-03-10
Abstract: PURPOSE:To improve drive feeling by lowering torque capacity of a clutch as far as the value to transmit torque at the time of vehicle coasting, when it is detected that a foot brake has been stepped on. CONSTITUTION:A controller unit controls the duty ratio of a sloenoid 224 and lowers torque capacity of a forward clutch down to a torque at coasting, when a foot brake is stepped on and a brake switch is turned on. That is, the torque during coasting is calculated by condition of engine rotation speed and fuel cutting, oil pressure is calculated based on this torque, moreover it is converted to the duty ration, and it is output to the solenoid 224. The solenoid 224 sends pressure signal to this duty valve 114 and controls output level and the oil pressure of the forward clutch.
Patent JP-H06263273-A (JP)
Title: Paper feeder
Inventor: MURAKAMI KOHEI
IPC: B41J13/02
Filed: 1993-03-10
Abstract: PURPOSE:To downsize a driving force transmitting switching mechanism to separate and carry a paper sheet as well as to improve reliability. CONSTITUTION:A driving force transmitting switching mechanism 2 has a sun gear 19, a planetary arm 17, a planetary gear 21, a planetary gear support shaft 23 and a push-pressing spring 27, and has a fixed disk shape cam mechanism 26 which receives push-pressing force of the push-pressing spring 27 through the planetary gear 21 and allows autorotation and revolution of the planetary gear 21. The fixed disk shape cam mechanism 26 has a gear pushing-up cam surface 24A on a revolution orbit of the planetary gear 21 so as to push up the planetary gear 21 in the direction for separating from above the disk shape cam mechanism 26 against the push-pressing force of the push-pressing spring 27, and a meshing place to mesh so as to be engaged with/disengaged from a gear where the planetary gear 21 is connected to a paper sheet separating roller 1A, is arranged in a prescribed position on the revolution orbit in the regular direction of the planetary gear 21, and an inverse rotation preventive means 26A is arrange in the fixed disk shape cam mechanism 26 in the meshing place so as to check the revolution in the inverse direction of the planetary gear 21.
Patent JP-2000263724-A (JP)
Title: Release film for manufacture of printed wiring board and manufacturing method thereof
Inventor: NAKAHARA TAKASHI
IPC: B29L9/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a flexible printed wiring board (FPC) from being fouled by forming an outer layer with a 4-methyl-1-pentene polymer resin, and employing as an inner layer resin a polyolefin resin containing a high melting point resin having high melting point resin blended in the polyolefin resin, and further providing an outer layer on each upper and lower part of the inner layer. SOLUTION: This release film for manufacture of printed wiring board has an outer layer being a 4-methyl-1-pentene polymer resin (TPX) layer 1, and an inner layer 2 for forming intermediate layer is resin A, and further an outer layer is put on each upper and lower part of the inner layer. Polyolefin resin A2 used in the inner layer 2 is a high melting point resin-containing polyolefin resin having high melting point resin B of a melting point of 180 deg.C or higher usually, preferably, 200 deg.C or higher, preferably in particular, 220 deg.C or higher blended in polyolefin resin A1. This results in that the resin A2 for forming a intermediate layer in a heat-compressing process during the manufacture of FPC never runs out on the copper foil of an outside FPC substrate from the laminated body of a release film.
Patent JP-H02254191-A (JP)
Title: Apparatus for producing silver containing palladium in low ratio
Inventor: TSUBOGAMI HARUHIKO
IPC: C25C1/20
Filed: 1989-03-28
Abstract: PURPOSE:To exactly detect the concn. of Pd and to produce the silver having low concn. of Pd by connecting a nephelometer to a colorimeter which measures the concn. of the Pd in an electrolyte and detecting the precipitate of the Pd in the liquid passed through filters. CONSTITUTION:The nephelometer 25 is connected in series to the colorimeter 20 which measures the light transmittance (concn. of the Pd) in the electrolyte in a storage tank 19 of the apparatus for producing the silver. The nephelometer 25 measures the turbidity of the Pd precipitate contained in the electrolyte flowing into the tank 19 through the filters 21 to 23. The Pd precipitate in the electrolyte is detected by this turbidity and the degree of cell contamination of the colorimeter 20 is estimated. A pump 5 for returning the electrolyte to an electrolytic cell 1 is stopped when the Pd precipitate is detected.
Patent JP-H09265778-A (JP)
Title: Synchronous dram
Inventor: SATANI NORIHIKO
IPC: G11C7/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the malfunction of the synchronous DRAMs. SOLUTION: When read is carried out for a cell in a memory cell section 33i , for example, the memory cell to be accessed is selected from memory cells, 330 -33i , 340 -34i by X decoders 31, 32 and column decoders 460 -46j to give the data of the corresponding memory cell to the sense amplifier 36j . On the other hand, the two drivers, 47ja , 47jb alternately activate the column lines 45ja and 45jb . For this reason, the sense amplifier 36n is connected to the ODD data bus pair 43 or the EVEN data bus pair 44 to output data. In this case, the data bus pair 44 has 51 crossing places of data bus to cancel the coupling occurring by the parasitic capacity between the data bus pairs, 43, 44 and accordingly provide correct read data are obtained.
Patent JP-H08252936-A (JP)
Title: Thermal printing head
Inventor: NISHIKAWA MINEO
IPC: B41J2/32
Filed: 1996-03-29
Abstract: PURPOSE: To enhance strength in a longitudinal direction and a twist direction by forming bent pieces to both side edges in the longitudinal direction of a support. CONSTITUTION: A support plate 2 is formed by the press processing and molding of sheet metal and both side edges in the longitudinal direction of the support plate 2 are bent downwardly to form bent pieces 2b and holes 7, 7 are formed to the central part of the support plate 2. Guides 10, 10 having notches receiving the rotary shaft of a platen are integrally formed to the end parts 2c, 2c of the support plate 2. A thermal head substrate 12 loaded with heating resistors 13 or the like is arranged so as to be positioned on the bent pieces 2b of the support plate 2. By bending the both side edges in the longitudinal direction of the support plate 2, the strength in the longitudinal direction and twist direction of the support plate can be enhanced.
Patent JP-S5410777-A (JP)
Title: Electronic wattmeter
Inventor: TAKAHASHI HARUO
IPC: G01R22/00
Filed: 1977-06-27
Abstract: PURPOSE: To digitally prevent any creep by blocking the generation of an output lower than a preset reference frequency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07247206-A (JP)
Title: Ammonium phosphate-based antimicrobial and antifungal flame retardant
Inventor: ITO HIROSHI
IPC: C08K3/28
Filed: 1994-03-08
Abstract: PURPOSE:To obtain an antimicrobial and antifungal flame retardant having antimicrobial and antifungal properties without coloring a resin even when added to the resin, etc., or discoloring with light and further an antimicrobial, antifungal and flame ret ardant resin. CONSTITUTION:The characteristic of this ammonium phosphate-based antimicrobial and antifungal flame retardant comprises supporting either or both of silver and copper in 0.01-5wt.% total amount on a double salt composed of either or both of ammonium phosphate and ammonium polyphosphate and either or both of phosphates and polyphosphates of one or more metals selected from the group consisting of calcium, strontium, aluminum, magnesium and zinc. Furthermore, an antimicrobial, antifungal and flame retardant resin contains 0.1-50wt.% ammonium phosphate-based antimicrobial and antifungal flame retardant.
Patent JP-H05283566-A (JP)
Title: Method for mounting ic
IPC: H01L23/32
Filed: 1992-03-31
Abstract: PURPOSE:To shorten an operating time by mounting a flat package IC without soldering. CONSTITUTION:A connecting component 3 is clamped with a screw 6 to a foot pattern 4 for a flat package formed on a target system board 5, a flat package IC 2 to be mounted is placed on the component 3, it is covered with a cover 1, and the IC 2 is mounted.
Patent JP-S62234305-A (JP)
Title: Saddle type electromagnet coil
Inventor: KAMIYA HIROYUKI
IPC: H01F7/06
Filed: 1986-04-04
Abstract: PURPOSE:To minimize the spaces of lead-wire side end sections, and to facilitate fixation further by leading out both a winding-start side lead wire and a winding-end side lead wire from the outsides of the lead-wire side end sections. CONSTITUTION:A conductor winding-started from the inside of a coil end section for a first step conductor 1 is wound continuously and a first step lead wire 3 is lead out of the outside of the coil end section, the first step conductor 1 is connected to a second step conductor 2 at a winding-start position B section, and a second step lead wire 14 is lead out of the outside of the coil end section by continuous winding. Both the first step lead wire 3 and the second step lead wire 4 are lead out of the outside of the coil end section, and the TE size of a lead-wire side end section is made the same as the TS size of a slot section. Accordingly, the size of the coil end section TE for a saddle type electromagnet coil is scaled down, the whole device is contracted, and the lead wires are fixed easily because two lead wires are both read out of the outside of the end section.