baber/WOPTO huggingface dataset:
Patent JP-H11222790-A (JP)
Title: Screening device and screening
Inventor: AIKAWA YOSHIHIKO
IPC: D21D5/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a screening device capable of separating foreign matters well from a raw material of a paper making. SOLUTION: This screening device 11 comprises a vessel 2 for receiving a paper making raw material, a supplying passage 5 for supplying the paper making raw material to the vessel 2, and a cylindrical first screen 11 having a first opening part and separating the vessel 2 into a first chamber 12 and a second chamber 13, a plate-shaped second screen 14 installed at the inside of the first chamber 12, having a large opening part in the middle thereof and a second opening part separating foreign matters in the paper making raw materials, a rotary shaft 15 provided at the inside of the vessel 2, a rotary body 16 mounted at the rotary shaft 15 and positioning at the large opening part installed at the middle of the second screen 14,  a first agitating member 16a mounted at the rotary body 16 in the direction approximately crossing at a right angle to the longitudinal direction of the rotary shaft 15 and installed so as to oppose to the second opening, a second agitating member 16b mounted at the rotary body 16 approximately parallel to the longitudinal direction of the rotary shaft 15 and installed so as to oppose the first opening part, or the like.
Patent JP-H09212884-A (JP)
Title: Optical disk recording and/or reproducing device
Inventor: AOKI SUNAO
IPC: G11B19/12
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To miniaturize a whole device by providing a position switchover means switching a position in the focusing direction moving the position in the focusing direction according to a substrate thickness of an optical disk. SOLUTION: An optical pickup device 5 is provided on its tip part, and a rocking arm 6 supported freely oscillatably is provided on its base end part. A support means 7 having a rocking support shaft 19 freely oscillatably supporting the base end part of the rocking arm 6 and a rocking actuator 8 oscillating the rocking arm 6 and moving the optical pickup device 5 in the radial direction of the optical disk 3 are provided, too. Further, the position switchover means switching the position of the optical pickup device 5 in the focusing direction to the optical disk 3 by moving the rocking arm 6 according to the substrate thickness of the optical disk 3 is provided.
Patent JP-H06235930-A (JP)
Title: Color liquid crystal display device
Inventor: HANAOKA KAZUTAKA
IPC: G02F1/1333
Filed: 1993-02-12
Abstract: PURPOSE:To provide a reflection type color liquid crystal display device capable of displaying the gradation of color by constituting each picture element with a color display area displaying the color without using a color filter and a white/gray/black gradation display area displaying the gradation of white, gray, and black. CONSTITUTION:One picture element liquid crystal cell main body 22 is provided with liquid crystal layers 25, 26 between upper and lower glass substrates 23, 24, a color display area 27, and a white/gray/black gradation display area 28. The area 27 is an active ECB, the initial molecular arrangement of a liquid crystal cell is changed when the electric field is applied, light interference is generated by the change of the double refraction factor of the liquid crystal cell caused at this time, and color display is made. The area 28 is a 90 deg.-TN area. The area 27 displays color, the adjacent area 28 displays the gradation from white to black, and the gradation of color is displayed in a reflection type color liquid crystal display device when the reflected light from the area 27 and the reflected light from the area 28 are combined.
Patent JP-H03228236-A (JP)
Title: Optical information recording medium and recording and reproducing method
Inventor: SATO TSUTOMU
IPC: G11B7/24041
Filed: 1990-02-01
Abstract: PURPOSE:To accomplish multiple recording with single laser light by laminating a layer principally composed of one optical isomer of an optical active substance and a layer principally composed of the other optical isomer of the substance so that a recording layer may be formed. CONSTITUTION:The recording layer constituted by laminating the 1st recording layer 2 and the 2nd recording layer 3 on a substrate 1 is formed so that information can be recorded and reproduced by utilizing that absorption coefficients to the left-handed and right-handed circularly polarized light beams are different because of the irregular configuration of the optical active substance showing circular dichroism. Namely, the 1st recording layer 2 is formed of the optical isomer (DELTA) which absorbs the left-handed circularly polarized light beam and the 2nd recording layer 3 is formed of the optical isomer (DELTA) which absorbs the right-handed circularly polarized light beam. Thus, binary recording is performed with the laser light having a single oscillation wavelength and a unitary recording which is not perforation recording is accomplished by an unrecorded part and a recorded state part which is racemized.
Patent JP-H06236935-A (JP)
Title: Package for microwave circuit
Inventor: IWASAKI NOBORU
IPC: H01P1/212
Filed: 1993-02-12
Abstract: PURPOSE:To restrain every resonance mode of cavity resonance generated inside a package and to expand a usable frequency band by a method wherein a small piece of an electromagnetic-wave-absorbing material is arranged in one part of a lid for a cavity so as to occupy a comer part in the cavity. CONSTITUTION:A frame 101 and a bottom part 201 formed of a metal and a cavity 301 in which a microwave circuit element is mounted are formed. Then, outer leads 401, for input/output of a microwave signal, which have been connected electrically to the circuit element are installed, and a metal lid 501 to which a small piece 601 of a ferrite sheet capable of absorbing magnetic-field energy as an electromagnetic-wave-absorbing material is constituted so as to occupy a corner part in the cavity part 301. Consequently, since the magnetic- field energy which is distributed at the cavity corner part in every resonance mode of cavity resonance generated inside a package can be absorbed, the cavity resonance can be suppressed effectively.
Patent JP-H08222227-A (JP)
Title: Non-woven cloth for porous metal base material
Inventor: SUGIKAWA HIROFUMI
IPC: D04H1/542
Filed: 1995-02-13
Abstract: PURPOSE: To increase tensile strength and porosity of a non-woven cloth. CONSTITUTION: Plating is applied to a non-woven cloth 1 to form a porous metal structure to be is used for a battery electrode substrate. The number of non-woven cloth fibers 2 is 30 pieces/mm<2> through 130 pieces/mm<2> . One type of fibers selected out of two-denier through five-denier size of fibers, mixed fibers in a range of two-denier through five-denier or one-denier fiber and at least three-denier mixed fibers are used.
Patent JP-S56120951-A (JP)
Title: Measuring method for blood hemoglobin
Inventor: MIYASHITA YOSHINORI
IPC: G01N33/72
Filed: 1980-02-28
Abstract: PURPOSE:To quantify blood hemoglobin precisely and easily without using an oxided substance such as potassium ferricyanide by optically measuring bound material of methemoglobin and aliphatic high sulfonate. CONSTITUTION:The aliphatic high sulfonate (ex. dodecane sulfonic acid sodium) shown by the expression (R is alkyl of C11-16; M is a positive ion of m value) is solved in water or buffer liquid with pH 5-10 approx., or shortly, nonionic surfactant being added, and thereby a reagent is formed. Next, the sample blood (or diluted liquid with physiological salt solution) and the aforesaid reagent are mixed at the normal temperature and the bound material of methemoglobin and aliphatic high sulfonate thus produced is quantified with comparison of color in the vicinity of wavelength 534nm. In addition, the aforesaid method unnecessitates the combined use of a hemolytic agent and is free from variation of an absorption curve  within the range of pH 5-10 approx. and from the influence of albumen, bilirubin,  hyperlipemia blood, white corpuscle and the like.
Patent JP-H09227419-A (JP)
Title: Continuous production of alkyl halide
Inventor: YOOZEFU METSUTSU
IPC: C07C17/08
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for readily producing an alkyl halide having remarkably good color in high olefin conversion and high purity and selectivity by carrying out reaction of a branched chain-like olefin with a hydrohalogenic acid without adding any catalyst or solvent.  
     SOLUTION: (a) A 4-16C, preferably 4-8C branched chain-like olefin (e.g. isobutene) is reacted with (b) concentrated hydrohalogenic acid (e.g. hydrogen chloride) at 20-160°C to provide the objective compound, preferably a tertiary butyl chloride. Furthermore, concentrated hydrochloric acid is charged into a glass reactor A covered with N 2  and a mixture comprising 1mol/hr component A and about 1.2mol/hr component B is preferably introduced into the reactor A. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S56122816-A (JP)
Title: Production of modified polypropylene composition
Inventor: TANI KAZUO
IPC: C09J151/00
Filed: 1980-03-01
Abstract: PURPOSE: To form a modified polypropylene composition having good adhesion to polar materials, by incorporating a large amount of an unsaturation-free ethylene/ butene-1 random copolymer rubber.  
     CONSTITUTION: There are mixed together (A) 50W20pts.wt. propylene (co) polymer, MFI about 0.1W50g/10min, (B) 50W80pts.wt. unsaturation-free ethylene/ butene-1 random copolymer rubber, MFI about 0.1W100g/10min, (C) 0.05W 5pts.wt. unsaturated carboxylic acid (derivative) such as maleic anhydride and (D) an organic peroxide such as benzoyl peroxide. The resulting mixture is melt-mixed through a screw extruder at about 160W280°C for about 0.3W30min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09198727-A (JP)
Title: Information recording and reproducing device
Inventor: SHITO SHUNICHI
IPC: G11B9/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed reproducing by correcting to make the direction of a bit string and the direction of a read scanning coincide while each other detecting the inclination of the bit string to make a read error small at the time of the follwoup of a probe to the bit string. SOLUTION: A tunnel current signal is inputted to an the image forming part 202 to constitute a tunnel current image, which is transmitted to a bit extracting part 203, in which bit information are detected from the turnnel current image. The extracted bit information are transmitte to a bit string inclination detecting part 204, in which the inclination to the detected bit string is calculated and a bit string interval is detected in a bit string interval detecting part 205 by using the data. Next, the data amount of them is made to be the corrotion amount of a tracking amount in a correction amount calculating part 206. This corrotion amount is added to a scanning signal by a scanning control signal generating part 207. Thus, a scanning follows up the bit string.
Patent JP-H06219819-A (JP)
Title: Ceramic green sheet and ceramic substrate
Inventor: SASAKI MASAKO
IPC: C04B35/632
Filed: 1993-01-20
Abstract: PURPOSE:To provide a ceramic green sheet having a high rate of filling and high strength and a dense ceramic substrate. CONSTITUTION:The objective ceramic green sheet contains a mixture of at least two or more kinds of (meth)acrylate polymers. At least one of the polymers has >=1 acid value and <100,000wt. average mol.wt. and at least one of the polymers has >=100,000wt. average mol.wt. The objective ceramic substrate is made of the ceramic green sheet.
Patent JP-S52108796-A (JP)
Title: Liquid crystal panel and its manufacture
Inventor: SANO NORIHIRO
IPC: G09F9/00
Filed: 1976-03-08
Abstract: PURPOSE: To obtain a liquid crystal panel with athin film polarizing plate by sticking an inorganic substance on the upper surface of a glass and rolling in a definite direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000217417-A (JP)
Title: Combine harvester
Inventor: TOKI HARUMITSU
IPC: A01D69/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To downsize a combine harvester to simplify its inner driving mechanism and to simultaneously improve a work environment for an operator by largely reducing dusts entering in the operating seat in the cabin of the combine harvester. SOLUTION: Ventilation passages P, Q and ventilation means (spokes 29d, 29f are formed in axial flow blade wheel shapes, respectively, to ventilate) are disposed on the inner circumference side of the threshing cylinder 29 of a thresher 15. An air flow-straightening means comprising a ventilation guide 15a, the first air flow-straightening plate 15b and the second air flow- straightening plate 15c is disposed in a threshing device 15 behind the threshing chamber 26. Thereby, by the rotation of the threshing cylinder 29, the ventilation means 29d, 29f can suck dusts generated in a reaping device 6 and a carrying and feeding device 7 to ventilate the threshing cylinder 26 in the axial direction. The ventilation air can further be combined with air blown from a winnower 39 and then released out from the combine harvester 1 without a cross flow fan or a multi-blade fan.
Patent JP-S56122033-A (JP)
Title: Treatment of developer for silver halide photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C5/31
Filed: 1980-02-29
Abstract: PURPOSE:To regenerate an exhausted developer for a silver halide photographic sensitive material by blowing an inert gas into the developer and removing rising foam to effectively remove a surfactant contained in the developer. CONSTITUTION:An inert gas such as N2 or Ar is blown into an exhausted developer for a silver halide photographic sensitive material, and rising foam is removed. The gas is desirably blown by a method with the highest foaming efficiency, and for example, it is blown through a porous substance. The treatment of the developer is carried out in a vessel other than a developing vessel. A vessel storing a development replenisher or a stock vessel storing the exhausted developer overflowing from the developing vessel may be used as the vessel for the treatment.
Patent JP-H06243980-A (JP)
Title: Discharge lamp lighting device
Inventor: IWABORI YUTAKA
IPC: H02M7/48
Filed: 1993-02-15
Abstract: PURPOSE:To make extinction hard to be caused by arranging a circuit to detect instantaneous power failure and an instantaneous voltage drop between AC electric power supply and a smoothing capacitor, and increasing an oscillation frequency of an inverter circuit more than a starting time LC resonance frequency when this detects the power failure and the voltage drop. CONSTITUTION:An instantaneous power failure detecting circuit 5 is arranged between output voltage of an electric power supply part 1 to supply AC electric power E and an inverter circuit 2 through a smoothing capacitor C0, and when instantaneous power failure is caused in the electric power supply E, a detecting signal is sent to the circuit 2, and an oscillation frequency from here is transferred to unlighted time from lighting time. In a circuit 5, full wave rectification is carried out on AC voltage AC whose pressure is divided by resistors R1 and R2 by a diode bridge DB1, and a signal from here is differentiated by a differentiating circuit composed of resistors R3 and R4 and a capacitor C1, and only when the instantaneous power failure and an instantaneous voltage drop are caused, a trigger is applied to a monostable multivibrator MM1. In this way, a frequency of the circuit 2 is put in a lagging mode, and breakdown of a switching element of the circuit 2 is prevented.
Patent JP-H11211604-A (JP)
Title: Helium leak detector
Inventor: IGUCHI MASASHI
IPC: F04D19/04
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide detector for detecting leakage of helium from an objective container stably with high sensitivity utilizing counter flow of a turbo molecular pump. SOLUTION: An analyzing chamber 3 is disposed on the suction port 6a side of a turbo molecular pump section 4 having a delivery port 6b coupled with a container 2 to be inspected and a screw seal part 5 is disposed on the delivery port 6b. The screw seal part 5 is formed as an auxiliary pump exhibiting a small conductance to the turbo molecular pump section 4.
Patent JP-S52108170-A (JP)
Title: Alarm electron clock
Inventor: KONDOU KENICHI
IPC: G04G13/02
Filed: 1976-03-09
Abstract: PURPOSE: To make it possible to simplify the composition of the clock and also to perform alarm, on which the loss time is added, by controlling the measurement of the remaining time with the second counter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59153612-A (JP)
Title: Controlling method of air conditioner for vehicles
Inventor: MOCHIKI SADAO
IPC: B60H1/00
Filed: 1983-02-17
Abstract: PURPOSE:To keep off a feeling drop in time of trouble happening, by stopping the control when its control apparatus fails to reach the desired value after the elapse of the setting time upon controlling all sorts of these control apparatus, while controlling other apparatus instead. CONSTITUTION:When an air mix (AM) door 17 is controlled, a central processing unit (CPU)7 outputs a drive signal S1 on the basis of a total signal T and controls the AM door 17 so as to cause it to be approximated to a desired value. At this time, a timer circuit 40 is set simultaneously, and when the AM door 17 is not reached to the desired value at that point that a time-up signal S0 is outputted, the said signal S1 is made to turn off, and on the other hand a drive signal S2 is outputted. With this constitution, a blower 15 is made to rotate at the desired revolution, successively having a drive signal S3 outputted, and thereby a compressor driving solenoid clutch is controlled. Afterward, upon controlling a indicator 20, again the AM door 17 is controlled toward the desired value.
Patent JP-S57139757-A (JP)
Title: Double-color electrophotographing method
Inventor: MIYAGI KOUJI
IPC: G03G13/01
Filed: 1981-02-25
Abstract: PURPOSE:To cause no fog in the background part when the lines are copied, by setting the polarities of black and red toners to the polarity opposite to the potential of a photoreceptor obtained after a full surface exposure with simultaneous DC electric charging and changing the polarity of the toner attached to the background part to the polarity equal to the potential of the photoreceptor obtained after the full surface exposure. CONSTITUTION:A photoreceptor comprising a substrate 1, a photosensitive layer 2 and an insulated layer 3 is charged with electricity, and an image exposure and the simultaneous electric charging with opposite polarity are carried out via a red color cutting filter. Then the image exposure is carried out via a red color filter. At this moment, the potential is + at a black area B, - at a red area R and about OV at a white area W respectively. The image is then developed with the opposite polarity to receive a full surface exposure and the DC electric charging. Furthermore the AC corona discharge obtained by superposing the DC voltage of the same polarity as the potentials at the ares B and R, and the transcription is carried out. In such a way, a high-quality picture free from the toner transcription at each non-picture part is obtained.
Patent JP-S56122267-A (JP)
Title: Absence transferring system
Inventor: INOUE SATOSHI
IPC: H04M3/54
Filed: 1980-02-29
Abstract: PURPOSE:To report information of the incoming call to the subscriber before off- hook for the absence transfer incoming call, by displaying absence transfer information in the absence transfer destination. CONSTITUTION:After it is detected through path 4 by detecting part 5 for the call in the absence transfer that the call in the absence transfer exists, absence transfer information memory part 8 where absence transfer information is stored through path 7 at the absence transfer registering time is driven through path 6, and absence of the absence transfer request and absence transfer information are transmitted to absence transfer controlling part 10 through path 9. Control part 10 forms the channel to the absence transfer destination and transmits absence transfer information to the absence transfer destination through path 11. The absence transfer destination displays absence transfer information on the basis of this information by absence transfer information displaying part 12.
Patent JP-H08222200-A (JP)
Title: Fastening structure for battery post terminal
Inventor: SUZUKI KATSUYA
IPC: H01R4/38
Filed: 1995-02-14
Abstract: PURPOSE: To provide a fastening structure for a battery post terminal allowing the use of bolts available on the market and eliminating the restriction on the fastening direction. CONSTITUTION: A polygonal rotation restricting plate 53 having at least one side 53a (53b) is formed, and a through hole 55 to be inserted with a bolt 49 is bored on the rotation restricting plate 53. The rotation restricting plate 53 is provided with a whirl stop piece 59 restricting the relative rotation to the bolt 49 when it is brought into contact with one side face 61 of the head section of the bolt 49. A terminal 31 is provided with a whirl stop rib 63 restricting the rotation of the rotation restricting plate 53 around the bolt shaft X when it is brought into contact with the side 53a (53b) of the rotation restricting plate 53.
Patent JP-H01293958-A (JP)
Title: Cooling device for metal during casting
Inventor: POORU NABUOO
IPC: B22D11/117
Filed: 1989-02-03
Abstract: PURPOSE: To efficiently cool a vertical duct and molten steel by arranging a supplying chamber having a cooling liquid supplying means with the interval around the vertical duct and a draining chamber having a draining means of the cooling liquid around the supplying chamber. CONSTITUTION: The molten steel 21 discharged from a casting nozzle, drops onto a distributing plate 6 and flows on a refractory cylindrical piece 8 and is formed as thin layer 22 and flows along the inner surface of the copper-made vertical duct 3. The molten steel 22 need to be cooled till becoming paste-state during flowing down the vertical duct 3. In order to obtain this state, the cooling liquid of the water is pressurized and introduced into a distributing chamber 15 from the inlet 4 and reaches the supplying chamber 9 through a passage 16. Successively, the cooling liquid flows into an annular space 14 through a passage 19 and further, flows along the vertical duct 3 and reaches into the draining chamber 11 through pipes 20 and flows out through the outlet 5. Therefore, the cooling can efficiently be executed with little quantity of the cooling liquid and at low pressure.
Patent JP-2000218978-A (JP)
Title: Fixing structure of binder
Inventor: KIYOMI TAKIO
IPC: B42F13/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enable a rivet to easily fall off so that a binder is separable from a cover body, even when the binder is fixed to the cover body by the rivet. SOLUTION: A base 20 for the hinder 15 is closely arranged on the inner face side of a spine cover 11 and at the same time, a plate member 33 is arranged on the inner face side of the base 20 so that the base 20 and the plate member 33 are integrally bound together through a rivet 14. In the plate member 33, a smaller hole 35 than the tip diameter of the rivet 14 and a large dia. hole 36 connected to the small hole 35 or an open part 37 are formed. In addition, a swollen face part 40 is provided on a part of the plate member 33 and at the same time, a tool introduction hole 42 such as for a screw driver is formed in the swollen face part 40. The screw driver is rotated in such a state that the tip of the screw driver is introduced into the hole 42 to be fitted to the groove 32 of the base 20.  Consequently, the large dia. hole 36 and the open part 37 are positioned at the tip position of the rivet 14 and thus the rivet 14 is made to fall off to the outside of the spine cover 11.