baber/WOPTO huggingface dataset:
Patent JP-S5621064-A (JP)
Title: Composition* test tool and method for measuring ion intensity or specific gravity of liquid sample employing intense high polymer electrolyte
Inventor: SUISUTO NIKORASU SUTEIN
IPC: G01N9/00
Filed: 1980-07-23
Abstract: A composition is disclosed for determining the ionic strength or specific gravity of an aqueous test sample, the composition comprising a strongly acidic or strongly basic polyelectrolyte, a buffer substance capable of providing a pH of about 5.5, and an indicator means capable of producing a detectable response to ion exchange between the polyelectrolyte and the sample. The test device comprises a carrier matrix incorporated with the test composition, and the method for its use comprises contacting an aqueous test sample with the device and observing a detectable response.
Patent JP-S62257178-A (JP)
Title: Printing device
Inventor: UCHINO ATSUSHI
IPC: G03G15/05
Filed: 1986-04-30
Abstract: PURPOSE:To enable image formation by a simultaneous method and to perform transfer to normal paper by an electrostatic transfer method by providing plural insulating parts and conductive parts on a toner surface and using a (p) or (n) type semiconductor as a conductive material. CONSTITUTION:Plural independent insulating parts 25 are provided to the toner surface of a conductive part 24, the (p) or (n) type semiconductor is used as the conductive part, one of them is used according to the polarity of a photoconductor layer 3. A bias voltage 13 is applied to a sleeve 9 to implant a charge in toner 23 contacting an image forming body 4, and then an exposed and an unexposed part differ in the quantity of charge implantation, so there is a difference in electrostatic sticking force to the surface of the photoconductor layer 3, thereby forming an image. Then, a recording medium 17 is superposed upon the surface of the image forming body 4 and its reverse side is charged electrostatically by a corona transfer device 20 to the opposite polarity from the charge of the insulating parts 25 of the toner 7. Charges of the conductive parts 24 contacting the recording medium 17 are neutralized and an electrostatic force operates on the recording medium 17 owing to charges that insulating parts 25 holds, thereby carrying out the transfer.
Patent JP-S5435285-A (JP)
Title: Preparation of l-threonine by fermentation
Inventor: TOSAKA OSAMU
IPC: C12R1/13
Filed: 1977-08-22
Abstract: PURPOSE: To prepare L-threonine by culturing bacteria belonging to Brevibacterium genus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0229368-A (JP)
Title: Feeding method for heat transfer film, printer using the same and feed roller used therefor
Inventor: NOMURA HIROAKI
IPC: B41J17/30
Filed: 1988-04-25
Abstract: PURPOSE:To prevent a heat transfer film from wrinkling, bending by forming grooves on the surfaces of rollers in contact with the film to which reversibly elongating forces are laterally applied from its center by its rotation. CONSTITUTION:Grooves 3', 4' are formed on the surfaces of rubber rollers 3, 4, and a heat transfer film 7 is heated and printed as predetermined in a state that the film is interposed between a thermal head 1 and a roller 2 opposed to the head 1 while being applied by a laterally elongating force perpendicular to a sheet feeding direction by a returning force generated at the time of releasing from the groove 3' formed on the first rubber roller 3 by the tilting of the roller inward with the lateral center of the roller as a symmetrical line when a sheet is advanced and released from the rollers 3, 5. The film and sheet 8 in which the printing is finished are engaged between the feeding second roller 4 and a second pressing roller 9. The film 7 is received by a force perpendicular to the feeding direction to be elongated when it is engaged by a similar operation in this case.
Patent JP-S582532-A (JP)
Title: Casing of air conditioner
Inventor: SATOU MINEO
IPC: F24F13/20
Filed: 1981-06-25
Abstract: PURPOSE:To make installation of the captioned casing easy, by a method wherein a larger opening than the inside measurement of both frame side plates is provided on the casing, a grille holder part perpendicular to a side plate and a horizontal bent part are provided on the circumference of the opening and both the bent part and a bent part of the frame are secured with bolts. CONSTITUTION:The front 10 of a casing 9 is punched and bent so that a blowing down grille containing opening part 14 larger than the inside measurement between both frame side plates 2, a grille holder 12 perpendicular to the frame side plates 2 and a fixing part 13 in a horizontal direction are formed. Then, a rise part 16 bent upward is provided on a receded location than the front of the casing 9, on which holes 15 are provided. Upon touching of the opening 14 of the casing 9 to a frame 1, front bent parts 2a of the frame side plates 2 are fixed to the fixing part 13 with bolts and a rise part 16 and the rear edge of the lower face are connected by blots through holes 15 and 18 with each other respectively. Then, a blow down grille not illustrated in a sketch is installed on t he opening 14 detachably and attachably. With this, assembly without using  special parts can be done easily.
Patent JP-S5434205-A (JP)
Title: Magnetic recording medium
Inventor: SAWADA TAKESHI
IPC: G11B5/70
Filed: 1977-08-22
Abstract: PURPOSE: To enhance recording efficiency of vertical recording type magnetic head by providing a high magnetic permeability material and a magnetic material in laminal form on base surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06287351-A (JP)
Title: Catalyst for accelerating liquefying reaction of vulcanized rubber
Inventor: YAMAZAKI NAKAMICHI
IPC: B01J23/06
Filed: 1993-04-01
Abstract: PURPOSE:To provide a catalyst which is inexpensive and useful for liquefying a vulcanized rubber under a supercritical condition at a very high reaction rate. CONSTITUTION:A vulcanized rubber is liquefied under a supercritical condition in the presence of a metal salt, or pref. a metal oxide, as a catalyst in an amt. of 5wt.% or higher of the rubber. While the liquefying reaction without the catalyst takes about 15min until the rubber remaining undecomposed in the resulting oil disappears, addition of 30wt.% ZnO as the catalyst shortens the time to about 2min.
Patent JP-H07232798-A (JP)
Title: Opening and closing device for threaded lid of drum can
Inventor: MUKAI KAZUO
IPC: B67B7/18
Filed: 1994-05-16
Abstract: PURPOSE:To attach a threaded lid to and detach the lid from a mouth part of a drum can in an automatic manner. CONSTITUTION:A threaded lid opening and closing device is provided with a driving shaft 11 with an engaging blade 12 driven by a motor M, a freely telescopically movable supporting cylinder 20 and a guide part 30. When a threaded lid D3 is retained by the guide part 30 and is engaged with a mouth part D1 from above, since the threaded lid is positioned appropriately in its entirety to permit the engaging blade 12 to engage with the locking projections D3c of the threaded lid D3, the threaded lid D3 can be rotated by the motor M.
Patent JP-S63265331-A (JP)
Title: Program managing system
Inventor: SAKAI YOSHIAKI
IPC: G06F11/28
Filed: 1987-04-22
Abstract: PURPOSE:To grasp the program correcting and progressing situations and to simplify the program maintenance by checking periodically a source program by means of a retrieving mode and a comparing mode. CONSTITUTION:A register part 4 reads a source program to be corrected out of a memory 3 with an indication given from a keyboard 1 and displays it on a CRT 2. Then the part 4 corrects the source program on a screen via the keyboard 1 and stores this corrected program into the memory 3 again. A reference mode allocating part 5 acquires the retrieving information containing the program name and the control element by a retrieving instruction of the keyboard 1 in a retrieving mode and delivers this information to a retrieving part 6 for indication of a retrieving action. Thus the part 6 retrieves the control element based on the retrieving information. While the comparing information is acquired in a comparing mode and given to a comparing part 7 for indication of a comparing action. The part 7 compares the control elements with each other for designated new and old programs based on the comparing information. An output device 9 prints out both retrieving and comparing results.
Patent JP-S5528534-A (JP)
Title: High-speed drive circuit
Inventor: WAKAUMI HIROO
IPC: H03K19/094
Filed: 1978-08-17
Abstract: PURPOSE: To secure generation of the pulse featuring the high steadiness, high amplitude and high speed by providing the PN junction diode between the transistor of the power source side and the power source of the buffer circuit of MOS structure which can be IC-formed on the semiconductor substrate.  
     CONSTITUTION: The unit element comprising MOS transistors M 1  and M 2  forms the inverter circuit, and the unit element consisting of transistors M 3  and M 4  forms the buffer circuit. And MOS transistors M 5 , M 6  and M 7  form the boot circuit. Then PN diode D is installed between point P at the drain part of transistor M 3  and power source VGG, and thus a large amount of the leak current never flows from output point N 2  of the buffer circuit to VGG although the potential of point N 2  becomes over VGG since the PN junction is formed between point P and VGG. Accordingly, the potential of point N 2  can reach the peak potential close to VGG + VDD, thus obtaining the steady pulse featuring a high speed and high amplitude. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06304364-A (JP)
Title: Winding device for tape of sewing machine
Inventor: HASUMI YUJI
IPC: D05B35/02
Filed: 1993-04-27
Abstract: PURPOSE:To achieve a stabilization of the quality of sewing in a winding device for a tape of a sewing machine composed with path widths thereof different in finish, the one upper and the other lower. CONSTITUTION:In a winding device A for a tape of a sewing machine composed with path widths different in finish, the one upper and the other lower, a path part 4 with a narrow finish width is made being twisted so that it approach as a sewing needle location part 7 gradually toward an outlet 3 from an inlet 2.
Patent JP-H01271217-A (JP)
Title: Hollow vessel
Inventor: YAMAMOTO MASAKI
IPC: B29L22/00
Filed: 1988-04-22
Abstract: PURPOSE:To manufacture a hollow vessel superior in gas barrier properties, transparency and moldability, by blow-molding a polyester resin composition in specific composition. CONSTITUTION:A polyester resin coposition where (a) terephthalic acid unit and isophthalic acid unit out of acid ingredients are respectively 87-92mol% and 8-13mol%, (b) diol ingredient is ethylene glycol and (c) polyfunctional ingredient (ingredient having at least three calboxylic groups and hydroxylic groups, for example, anhydrous trimellitic acid) is comprised of 0.05-0.5mol% to the acid ingredient is blow-molded. Besides being of excellent gas barrier properties, the obtained hollow vessel is superior in biaxial moldability of blow molding.
Patent JP-H07303989-A (JP)
Title: Backing flux for one side welding
Inventor: OHAMA NOBUYUKI
IPC: B23K37/06
Filed: 1994-05-16
Abstract: PURPOSE:To prevent the backing flux after welding from sticking to a copper backing strip in the one side welding method with flux copper backing. CONSTITUTION:In a backing flux for one side welding method with flux copper backing, a thermosetting resin content in backing flux due to organic solvent extracting method is specified in a coarse particle part and fine particle part. Further, the flux stuck with thermosetting resin and a powdery body not stuck with thermosetting resin are coexisted. Also, the flux stuck with thermosetting resin is existed more than the powdery body not stuck with thermosetting resin. And then, a ratio of the specified particle size range of the flux stuck with thermosetting resin and a ratio of the specified particle size range of the powdery body not stuck with thermosetting resin are controlled.
Patent JP-H04330995-A (JP)
Title: Anaerobic water treating device
Inventor: KOBAYASHI SHIGERU
IPC: C02F3/28
Filed: 1991-05-02
Abstract: PURPOSE:To keep the amt. of bacteria in a reactor at a high concn. and to prevent the outflow of a carrier from the reactor and the accumulation of the carrier at the lower part of the reactor by allowing the ascending velocity in the reactor to correspond to the settling velocity of the carrier. CONSTITUTION:A reactor 3 having the fluidized bed 9a of the carrier deposited with anerobes, a raw water pump 2 connected to the bottom of the reactor 3 and used for introducing waste water into the reactor 3 and a circulating pump 5 connected to the bottom of the reactor 3 and used for introducing part of treated water into the reactor 3 are furnished. A settling velocity measuring device 6 is provided to measure the settling velocity of the carrier from the liq. sampled from the specified position of the reactor 3. A settling velocity signal from the measuring device 6 and a flow rate signal from the raw water pump 2 are inputted to an arithmetic controller 7. The flow rate of the circulating pump 5 is controlled by the controller 7 based on the settling velocity signal and the flow rate signal from the raw water pump 2 so that the ascending flow velocity in the reactor 3 corresponds to the settling velocity of the carrier 10.
Patent JP-S59226326-A (JP)
Title: Optical function device
Inventor: OOTSUKA KENJIYU
IPC: G02F3/00
Filed: 1983-06-08
Abstract: PURPOSE:To obtain an optical function device which performs easily fundamental optical logic operations by connecting nonlinear interferometer units, where a nonlinear medium whose refractive index is dependent upon the intensity of light is inserted into a triangular optical ring constituted with prescribed elements, through anoptical isolator to constitute the device. CONSTITUTION:In the unit constitution of the nonlinear optical interferometer, an input light 1, a transmitted light 2, a reflected light 3, a beam splitter 4 where the light intensity distribution rate is not 50%, 100% reflective mirrors 5 and 6, and a nonlinear medium 7 whose refractive index is changed in proportional to the intensity of light are provided. The device is constituted with one stage of the nonlinear optical interferometer unit where the nonlinear medium 7 is inserted into the triangular optical ring or these nonlinear optical interferometer units are connected in many stages through optical isolators to constitute the device.
Patent JP-H0645121-A (JP)
Title: Manufacture of nitride magnetic powder
Inventor: MITSUI RYOICHI
IPC: H01F1/053
Filed: 1993-04-27
Abstract: PURPOSE:To provide manufacturing method for rare earth-iron nitride magnetic powder having less deterioration in saturation magnetization and improved coercive force. CONSTITUTION:When a rare earth-iron nitride of magnetic material is going to be pulverized, the nitride is finely ground using a jet pulverizer having the oxygen concentration of 0vol%<O25vol.%. The rare earth-iron nitride is an R-Fe-N-X-Z magnet compound. R indicates a rare earth element and one or more elements selected from (La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb) and Y. X indicates one or more kinds of elements selected from B, Ti, Mo, Cr and Co. Also, Z indicates one or more kinds of elements selected from 0, H and C. X and Z may not be contained sometimes.
Patent JP-H05297900-A (JP)
Title: Speech recording and reproducing device
Inventor: TANAKA SHIGENOBU
IPC: G10L19/00
Filed: 1992-04-21
Abstract: PURPOSE:To obtain the speech recording and reproducing device which can be adjusted in sound volume and increased in sound volume through easy operation when the reproduced sound volume is deficient. CONSTITUTION:The speech recording and reproducing device which uses a semiconductor memory detects a peak value from digital speech data by a peak detecting circuit 10 in sound recording mode and holds it by a peak holding circuit 11. In reproduction mode, an amplitude control circuit 12 converts the amplitude of digital speech data read out of the semiconductor memory M according to the peak value held by the peak holding circuit 11 so that the peak value reaches a maximum permissible amplitude level. A switching circuit 13 selects and outputs the digital speech data read out of the semiconductor memory M or digital speech data from the amplitude control circuit 12, converts the data into an analog speech signal, and transmits and outputs the signal.
Patent JP-S61261175-A (JP)
Inventor: OKADA SHINSUKE
IPC: B62K25/26
Filed: 1985-05-13
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-S61261076-A (JP)
Title: Thermal-type hard copying device
Inventor: TANAKA KEIICHIRO
IPC: B41J13/02
Filed: 1985-05-15
Abstract: PURPOSE:To obviate troubles arising from skewing of a paper, by correcting a skew of the paper when feeding the paper at non-printing time, in a continuous copying operation after a rolled form paper is once set. CONSTITUTION:A mechanism for pressing a line head 3 against a platen roller 2 through a paper at printing time and levitating the head 3 from the paper at non-printing time is provided, and a mechanism for pressing the paper 5 against the platen roller 2 by two small width rollers 9, 10 disposed symmetrically near both ends of the width of the paper is provided. The pressing force of the rollers 9, 10 is so set that a paper-feeding force generated by only one of the rollers is insufficient to overcome a braking force exerted by a paper- supplying part holding the rolled paper 5 set therein and is capable of barely feeding the paper accompanied by slipping, while a paper-feeding force generated by both of the rollers is sufficient to overcome the braking force thereby feeding the paper, and a skew of the paper is corrected by appropriate feeding of the paper at non-printing time.
Patent JP-S61264171-A (JP)
Inventor: UDO KEENIHI
IPC: C23C28/00
Filed: 1986-05-02
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-S584424-A (JP)
Title: Japanese word input device
Inventor: YONEDA KIYOSHI
IPC: G06F17/22
Filed: 1981-07-01
Abstract: PURPOSE:To decrease the keying frequency without causing the deterioration of the converting factor, by using the full spelling to a short word which increases the obscurity with omission of vowels and using the abbreviated spelling to a long word which does not impair the meaning with some omission of the information. CONSTITUTION:For a Japanese word input device which feeds a KANA (Japanese syllabary) including KANJI (Chinese characters) through a ROMAJI (Japanese in Roman characters) keyboard, an abbreviated form ''KANJI'' of ''KANJI'' for example which is fed through a ROMAJI keyboard 1 is transferred to a consonant train extracting part 2 and a candidate collating part 6. At the part 2 a character train ''KANJI'' is formed by extracting the consonants only out of ''KANJI'', and the KANJI like ''manager (KANJI)'', etc. corresponding to  ''KANJI'', and the KANJI dictionary 5 through a candidate retrieving part 3 in  reference to a consonant train index 4. The collation is carried out through the  part 6 to the candidate spelling, and the unsuitable words are deleted out of the candidates. Then a candidate is selected at a candidate analyzing part 7, and the  selected candidate word is transferred to a writing part 8. This word is written  into a storage part 9, and a character train is displayed at a display part 10.
Patent JP-H02280329-A (JP)
Title: Etching method for insulating film
Inventor: HAYAKAWA YUKIHIDE
IPC: H01L21/306
Filed: 1989-04-21
Abstract: PURPOSE:To enhance etching accuracy and to form a fine pattern by wet etching to the intermediate of a film thickness, heat treating it, and then plasma ashing to again wet etch it. CONSTITUTION:After an oxide film 2 of an opening 6 is plasma ashed, it is wet etched to the intermediate of the film 2 to form a recess 2a. Then, it is coated with a resist film 5, heat treated, then subjected to a plasma ashing B to make the exposed surface 2a hydrophilic. Thereafter, it is again wet etched to expose the electrode leading surface 4a of an etching region 4. Thus, it can prevent the film 2 from being sidewisely etched to improve etching accuracy and to form a fine pattern. Since the plasma ashing is conducted before the second etching, etching speed is accelerated.
Patent JP-S5626480-A (JP)
Title: Semiconductor light emitting device and manufacturing process thereof
Inventor: ISHIDA TOSHIMASA
IPC: H01L21/208
Filed: 1979-08-10
Abstract: PURPOSE:To obtain a high-efficiency diode at a high recovery rate, by providing surface of a P type III-V group semiconductor substrate with a P type III-V group chemical compound layer doped of Si and P type or N type impurities, and also with an N type III-V group chemical compound layer doped of Si and P type or N type impurities in the Periodic Table. CONSTITUTION:A solution, which is doped of Ga, GaAs, Si and P type impurity Ge, is made to contact surface of an N<+> type GaAs substrate 1 at 950 deg.C and gradually cooled at a cooling speed of 1 deg.C per minute to allow formations of an N type GaAs layer 9 during the cooling process 950 deg.C-930 deg.C and a P type GaAs layer 10 in the cooling process from 930 deg.C to lower temperature. By doping P type Ge in this manner to raise the temperature at which N type is reversed to P type in case of not doping, a thick layer 10 is obtained. And then, by covering the layer 10 side with a P type side ohmic electrode 5 and the substrate 1 with an N type side mask ohmic electrode 4, a semiconductor light emitting device is prepared.
Patent JP-S59227297-A (JP)
Title: Antibiotic moyukanycin
Inventor: YAMAGISHI MICHIO
IPC: A61K35/74
Filed: 1983-06-07
Abstract: PURPOSE:To obtain novel antibiotic moyukanycin having strongly inhibitory action on multiplication of Gram-positive bacteria, by cultivating Streptomyces hygroscopicus TM-581. CONSTITUTION:A new strain of Streptomyces hygroscopicus TM-581 (FERM P274) is separated from soil. The mold is cultivated to give novel antibiotic moyukamycin having strongly antibacterial action on Gram-positive bacteria. This antibiotic has the following properties. (a) Shape: white powder. (b) Melting point: 129-133 deg.C. (c) Elemental analysis (wt%): C: 65.04, H: 8.54. (d) Molecular weight: FD-MSm/z 871(M+H)<+>. (e) Solubility in solvent: insoluble in water, soluble in methanol, ethanol, acetone, ethyl acetate, chloroform, benzene, ether, and soluble in petroleum ether.
Patent JP-S61261639-A (JP)
Title: Fuel injection type internal combustion engine equipped with plurality of suction valves
Inventor: OISHI KIYOHIKO
IPC: F02M69/00
Filed: 1985-05-15
Abstract: PURPOSE:To improve combustion performance by installing a fuel injection valve into one among three intake passages and opening the suction valve in each intake passage at a specific timing and permitting stratification by properly controlling the fuel injection completion timing of the fuel injection valve. CONSTITUTION:The first and the second intake passages 12 and 13 having a relatively large sectional area and the third intake passage 4 which has a relatively small sectional area and is positioned between the both passages 12 and 13 are formed into a cylinder head 4, and the first-third suction valves 7-9 are installed into the passages 12-14, respectively. An intake control valve 19 which is opened in high load operation is installed into the second intake passage 13, and a fuel injection valve 21 is arranged onto the upper wall surface in the third intake passage 14. The first and the second suction valves 7 and 8 are opened from the vicinity of the top dead center in suction cycle to the beginning of compression cycle, and the third suction valve 9 is opened from the vicinity of the center in suction cycle to the beginning of compression cycle, and the injection completion time of the fuel injection valve 21 is controlled so as to gradually advance toward the beginning of suction cycle from the end of suction cycle, as the engine revolution speed increases.