baber/WOPTO huggingface dataset:
Patent JP-S5556899-A (JP)
Title: Treatment method for sludge
Inventor: YAMAGUCHI TETSUO
IPC: F23G5/04
Filed: 1978-10-25
Abstract: PURPOSE: To reduce BOD concentration in liquid formed in the treatment of sludge by heating by the procedure in which biological sludge is treated by heating, then a combustible adsorbent is added to the sludge, and then the sludge is dewatered and incinerated.  
     CONSTITUTION: Sludge discharged from treatment plants using activated sludge method, etc., for organic waste waters is heat-treated at a liquid temperature of approx. 200°C and a pressure of approx. 15kg/cm 2 G, and then the heat-treated sludge is mixed with a combustible adsorbent, e.g., powdered active carbon, etc.), dewatered and then incinerated, where the amount of the adsorbent to add to the is 0.5W30wt%. The addition of the adsorbent to the sluge greatly lowers NOD concentration is supernatant liquor from dewatering, increases the dewatering efficiency of sludge due to its filtering aid effect, and also reduces the amount of heavy oil, etd., used in the incineration of dewatered sludge cake. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09292464-A (JP)
Title: Method and device for judging dimension of object body and method and device for detecting range by laser radar
Inventor: HIRABAYASHI KENICHI
IPC: G01S17/93
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To make the control of running accurate by avoiding the detection of floating materials such as raindrops, snow, dust and insects as obstacles in the unmanned running control of an unmanned running vehicle, which is running in a plant and the like with the obstacle being detected by the laser beam from a sweeping-type laser radar. SOLUTION: A laser-beam transmitting means 30 is made to sweep along a specified plane, and a laser beam 14 is transmitted at an equal-angle interval. A range (r) to a reflected beam 28 and a number (n) of the angle positions, where the reflected beams 28 from an object body 26 are located, are detected, based on the reflected beam 28 from the object body 26. Then, dimensions (d) of the object body 26 are computed, based on (r) and (n). When d <= specified value d1, the object body 26 is excluded from an obstacle 16, by determining the fact that the object body 26 is not an obstacle 16.
Patent JP-H08328082-A (JP)
Title: High-speed shutter driving device for camera
Inventor: OGAWA HARUMI
IPC: G03B9/08
Filed: 1995-05-29
Abstract: PURPOSE: To provide a high-speed shutter driving device for a camera capable of surely executing the opening/closing operations of shutter blades at a higher speed, with high reliability. CONSTITUTION: Power supplied from a stroboscopic circuit 11 is stored as a charge by a power storage circuit using a capacitor C3 and the stored charge is temporarily applied to a solenoid SL1 as a high-current pulse by a high- current applying circuit using a thyristor SCR, etc., to develop great attracting force and execute the high-speed opening operation of a shutter. After a fixed time delay, a holding current is supplied to the solenoid SL1 by a holding current supplying circuit using a capacity C1 , a resistor R5 , a transistor Q4 , a diode D1 , etc., to maintain the opened state of the shutter. After that, a current is supplied to a solenoid SL2 , to develop attracting force and close the shutter.
Patent JP-S63294158-A (JP)
Title: Psk transmitter
Inventor: SHINODA SEIYA
IPC: H04L27/04
Filed: 1987-05-27
Abstract: PURPOSE:To completely restrain carriers and, at the same time, to easily limit an output occupying band when no return permit is obtained from a central facility, by providing a digital modulator circuit, clock generating circuit, band- pass filter, frequency converting circuit, local oscillator circuit, amplifier circuit, and another band-pass filter. CONSTITUTION:Clock signals are phase-modulated 1 in a digitized state by means of serial data and a necessary component of the phase-modulated signals (frequency f1) is passed through a band-pass filter (BPF) 3. The phase-modulated signals (f1) passed through the BPF 3 are mixed with local oscillation signals (f2) at a frequency converting circuit 4 and three waves of an RF output component (f2-f1 or f2+f1), image component (f2+f1 or f2-f1), and local oscillation component (f2) are obtained. After obtaining the three waves, the image component and local oscillation component are removed by means of another BPF 7. Therefore, restraint of an unnecessary carrier can be easily and completely attained when no data are sent and, at the same time, RF output occupying band limitation can be easily made in accordance with an RF output frequency and data transmitting speed.
Patent JP-S5920355-A (JP)
Title: Anthraquinone dye and liquid crystal composition containing same
Inventor: YASUI SHIGEO
IPC: C09B1/514
Filed: 1982-07-26
Abstract: PURPOSE:To provide the titled dye having a specified structure, which has an absorption band in the visible light region, can efficiently absorb light of the red region and gives liquid crystal compsn. suitable for use in color liquid crystal display. CONSTITUTION:Anthraquinone dyes of formula I [wherein R1, R3 are each OH, amino, monoalkylamino; one of R2 and R4 is an aryl-substd. amino of formula II, III or IV (wherein R6 is alkyl, alkyloxy, dialkylamino, alkyloxycarbonyl, cyano, halogen; R7 is alkyl, alkyloxy, halogen) and the other is OH, amino, monoalkylamino; R5 is alkyloxy, alkyl, dialkylamino, (substd.) cycloalkylcarbonyloxy; X is H, lower alkyl, halogen] are provided. Said dyes can efficiently absorb light of the red region, give cyan color, are useful as visible light absorber, disperse dye, optical filter, etc. and give liquid crystal compsn. suitable for use in color liquid crystal display.
Patent JP-H08298891-A (JP)
Title: Apparatus for classifying egg, etc.
Inventor: NANBU KUNIO
IPC: A01K43/00
Filed: 1995-05-01
Abstract: PURPOSE: To smoothly operate a series of transfer systems corresponding to the variation of the container transportation capacity of an article classification process and an empty container recovery process in a classifying apparatus for holding articles such as hen's eggs on individual holding containers and classifying the articles by the physical characteristics. CONSTITUTION: A primary retaining means for a holding container is inserted in a path of a recovering transfer means for transferring a recovered empty container after taking the classifying article out of the container. The container under transportation by the recovering transfer means is held in the primary retaining means or discharged from the system or passed through the retaining means by the primary retaining means according to the accumulation of the containers at the inlet of a distribution transfer means and the accumulation of the containers at the inlet of the recovering transfer means.
Patent JP-H02311001-A (JP)
Title: Thermal insulation waveguide
Inventor: SHIKOU MASAFUMI
IPC: H01P3/12
Filed: 1989-05-26
Abstract: PURPOSE:To obtain excellent thermal insulation without losing the electric characteristic by providing plural torus recessed parts opened in a guide in a direction perpendicular to the guide axial line of the waveguide and selecting the depth of the recessed part from a guide inner circumferential face to a proper length. CONSTITUTION:Plural torus slits 2 are formed to a waveguide 1 perpendicularly in the guide direction on its inner circumference. The slots are formed to the depth from the inner face by N.lambda/2 (lambda is guide frequency and N is an integral number). Thus, an opening 2a of the slit 2 to the guide inner face is formed to be so-called short face whose impedance is zero. When a radio wave transmits through the waveguide 1, the wave is not disturbed by the slits. Furthermore, since the cross section of the thick part of the waveguide 1 is made narrow intermittently at plural parts by the slots 2, thermal connectivity is reduced. This means that the heat is diffused in the entire thick part between the slits. Thus, the heat conductivity is considerably excellent in comparison with the waveguide whose entire part is thin.
Patent JP-H01301688-A (JP)
Title: Triterpenoidalsaponin, production thereof and preventive for renal litiasis containing above-mentioned saponin derivative as active ingredient
Inventor: KUBO TOMOKO
IPC: A61K31/70
Filed: 1988-05-31
Abstract: NEW MATERIAL:Triterpenoidalsaponin consisting of 3-O-{alpha-L-lamnopyra- nosyl-(1 2)-beta-D-galactopyranosyl (1 4)-beta-D-glucuronopyranosyl}-soyasa- pogenol B expressed by the formula (R4 is CH2OH). Furthermore, the aimed compound has the following properties: Appearance, white, odorless and crystalline powder having no taste or slightly bitter taste; solubility, soluble in methanol, ethanol and dilute methanol and slightly soluble in chloroform, ether, hexane, ethyl acetate, acetone and carbon tetrachloride; melting point, >=300 deg.C; specific rota tion, -5.1 deg. (in pyridine); mass spectrum(FAB-MS), m/Z 943(M<+> +1). USE:A preventive agent for renal lithiasis. PREPARATION:Whole grass of Desmodium styracifolium is separated and purified from an alcohol extract liquid using a lower alcohol such as methanol or ethanol or water-containing lower alcohol as an extraction solvent.
Patent JP-H04358319-A (JP)
Title: Powder testing machine for magnetic disk medium
Inventor: TAKAI HIROYUKI
IPC: G11B5/84
Filed: 1991-06-04
Abstract: PURPOSE:To acceleratively and rapidly investigate the durability of a magnetic disk medium to dust. CONSTITUTION:The outdoor air humidified to <=40%RH humidity by a temp. and humidity regulator 1 is mingled with the dust emitted from a dust generator 2 and is sucked into a chamber 3. A magnetic disk device 6 having the magnetic disk medium 4 and a magnetic head 5 is installed in this chamber 3. The dust concn. in the chamber 3 is measured by a concn. detector 7. The concn. detector 7 outputs a signal to control the startup/shutdown of the dust generator 2 so as to maintain the specified concn. The temp. and humidity regulator 1 controls the temp. and humidity in the chamber 3 in a way as to maintain the predetermined values by the measured values of a thermo/hygrometer 8. The air in the chamber 3 is sucked through a filter 9 by a blower 10 and is discharged. The result obtd. by evaluating a sample A and a sample B by using this testing machine reveals that there is a difference in the durability between the samples while the decision of this difference is not possible with the conventional evaluation in clean environment.
Patent JP-S5757966-A (JP)
Title: Wate sealing mechanism for biplane valve
Inventor: KAWAI JIYUICHIROU
IPC: F16K1/226
Filed: 1980-09-24
Abstract: PURPOSE: To facilitate the maintenance and the replacement of a seal mechanism at the down-steam side, by arranging a soft resilient seal at the down-stream side while a hard resilient seal at the up-stream side.  
     CONSTITUTION: A seal mechanism at the up-stream side has an up-stream seal seat 7 composed of a hard resilient member such as a metal provided on a main board 2 while a seal guide 9 is mounted in the groove formed between valve drum 11 and an up-stream short tube 10 and a seal ring 8 will reciprocate in the flow direction against the upstream seat 7 with the guidance of said seal guide as a sliding guide so as to achieve water seal. In other word when replacing a seal rubber 3 in the down stream, side seal mechanism because of the damage, the water pressure at the upstream side is sealed by the upstream side seal mechaism then the down stream short tube 6 and the down stream seal 5 are removed while a rubber holder 4 is disjointed in order to perform the replacement of the seal rubber 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62289536-A (JP)
Title: 1-(p-biphenylyl)-1,1-bis(4'-hydroxyphenyl)methane derivative
Inventor: SHIGEMATSU KAZUYOSHI
IPC: C07C37/20
Filed: 1986-06-09
Abstract: NEW MATERIAL:A compound shown by formula I (R is H, 1-5C alkyl, phenyl or p-biphenylyl; X and Y are H, halogen, 1-5C alkyl or phenyl; m and n are 1-4). EXAMPLE:1-(p-Biphenylyl)-1,1-bis(4'-hydroxyphenyl)ethane. USE:A raw material for macromolecular polymers such as polycarbonate, epoxy resin, aromatic polyester, polysulfone, etc. PREPARATION:For example, in a solventless state or in a solvent, a phenol shown by formula II (X' is H, halogen, alkyl, phenyl or biphenylyl; n' is 1-4 and hydrogen at least the 4-position based on hydroxyl group is unsubstituted) is reacted with a compound shown by formula III in the presence of an acidic catalyst to give a compound shown by formula I.
Patent JP-H09321165-A (JP)
Title: Semiconductor device substrate, semiconductor device, card type module and information memory
Inventor: FUKUDA MASATOSHI
IPC: H01L23/31
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To form recesses into substrates, without spot facing, to reduce the production cost by adhering a first substrate to a second substrate having holes and forming wiring patterns for connecting chip connecting terminals to external connecting terminals through through-holes of both substrates. SOLUTION: Holes are bored through a second flat substrate 2 having no wiring pattern, using a die, etc., this substrate 2 is adhered with adhesives 3 to a first flat substrate 1 having no wiring pattern to form a substrate having recesses 4. Then through-holes 7 are bored through this substrate and plated with Au to form a wiring pattern for electric connection of chip connecting terminals 5 to external connecting terminals 6 through the through-holes 7. Thus it is possible to form recesses into the substrates, without spot facing, to reduce the production cost.
Patent JP-S6111237-A (JP)
Inventor: TAKAHASHI MASAHIRO
IPC: B32B17/06
Filed: 1984-06-28
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-S5356788-A (JP)
Title: Method of producing ring-shaped parts
Inventor: KAJIWARA KAZUKUNI
IPC: B21D53/16
Filed: 1976-11-02
Abstract: PURPOSE: To accomplish blanking of ring-shaped parts bery narrow in width without deformation with application of pressure from inside when the periphery of the parts is blanked. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6115551-A (JP)
Title: Generator for diesel electric locomotive
Inventor: ODAKURA MITSUO
IPC: H02K19/36
Filed: 1984-06-28
Abstract: PURPOSE:To shorten the length in the direction of a rotational shaft by radially superposing an exciter for a main generator and an exciter for an auxiliary generator on the same rotational shaft center. CONSTITUTION:A main generator 1 and an auxiliary generator 2 are aligned in the direction of a rotational shaft, disposed and contained in the same magnetic frame 14. A stationary field 8A of an exciter 8 for a main generator is mounted on the inner peripheral side of a frame 15. The rotary armature 8B of the exciter 8 and the rotary armature 9B of the exciter 9 are respectively mounted on the inner and outer peripheral sides of a supporting rotary ring 17 inside the field 8A. The stationary field 9B of the exciter 9 is mounted on a magnetic supporting frame 18 inside the rotary armature 9B.
Patent JP-S63301179-A (JP)
Inventor: FUAN SHIMON BAKARUDEITO
IPC: B62D5/083
Filed: 1987-05-29
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-H01302221-A (JP)
Title: Optical element
Inventor: MATSUO MASATAKE
IPC: G02F1/13357
Filed: 1988-05-30
Abstract: PURPOSE:To convert incident light into projection light which has only one polarized component, to control its plane of polarization in >=2 directions, and to utilize both polarized components as projection light by splitting mutually orthogonal polarized components spatially and then passing them through a TN type liquid crystal cell. CONSTITUTION:The optical element is constituted by combining a part 2 which splits the incident light having the mutually orthogonal polarized components spatially with the TN type liquid crystal cell 3 for rotating the plane of polarization of at least one polarized component. The part 2 is a striped lens which uses media 4 and 6 differing in refractive index and a double refraction index material 5 and stripes of the upper and lower lenses are formed shifting by half pitch. The mutually orthogonal polarized components have different focuses and are so arranged that the focuses of the polarized components split by the part 2 are positioned at the liquid crystal layer 8 of the TN liquid crystal cell 3. Thus, the incident light is converted into the projection light which has only one polarized component and its plane of polarization can be controlled in >=2 directions.
Patent JP-H0426894-A (JP)
Title: Tube body structure of woodwind instrument
Inventor: SUZUKI SHIGEO
IPC: G10D9/00
Filed: 1990-05-22
Abstract: PURPOSE:To improve the mechanical strength and size accuracy of a tube body, to decrease man-hours of manufacture, and to improve the sound quality by forming a tube body structure equipped with an inner and an outer tube, setting the length-directional longitudinal elasticity modulus of the inner tube larger than that of the outer tube, and forming a gap between the inner and outer tubes. CONSTITUTION:The tube body consists of the inner tube 13 and outer tube 12, so the best design is enabled corresponding to the kind of the woodwind instrument. The inner tube 13 is formed of a material which is large in Young's modulus in the tube length direction, so the internal frictional loss of a low frequency component is reduced and the internal and sound in the low frequency range become stable. Further, the rigidity in the tube body is high and the tube body is not strained to deform owing to temperature and humidity. Then the gap 14 is formed as an air layer between the inner tube 13 and outer tube 12, so a sound close to that of a woodwind instrument can be obtained. Consequently, the sound quantity is improved and the degree of freedom of the setting of the timbre of the woodwind instrument is expanded; and the mechanical strength is improved and the productivity and yield are improved.
Patent JP-H10323073-A (JP)
Title: Coil drive equipment
Inventor: SHIROKOSHI HIDEKI
IPC: H02P6/08
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to drive a coil with a current without creating distortion to signal, by applying currents of an almost identical value in forward direction to a first and a second current passages of an output circuit. SOLUTION: Emitters of a PNP type transistor 51 and an NPN type transistor 52 are connected in an input portion of an output circuit 2, and diodes 54 and 55 are connected in series between the bases of both the transistors 51, 52. A current of a current source 56 is supplied to the diodes 54, 55, and a voltage of a voltage supply 53 is supplied to the base of the transistor 51. By doing this, a current equal to a current value of a current source 56 can be always applied from the collector of the transistor 52 to the collector of transistor 51. Also, by connecting the collector of the transistors 11, 14 to the collector of the transistor 41 in series, the frequency characteristics of the coil drive equipment can be adjusted and a current drive to the coil can be performed without distortion to signal.
Patent JP-S61289855-A (JP)
Title: Production of dried herb
Inventor: KAYATANI TOSHIMITSU
IPC: A23L27/14
Filed: 1985-06-18
Abstract: PURPOSE:To obtain dried herb having excellent color, flavor and storability in a short time, by drying herb with microwave radiation in an atmosphere having reduced pressure. CONSTITUTION:A herb is cleaned to remove the foreign materials such as soil, sand, etc., and if necessary, washed with water. The cleaned herb is put into a vacuum chamber, evacuated to a vacuum degree of 600-700Torr and irradiated with microwave radiation for 5-15min keeping the temperature of the object to be dried at 10-80 deg.C until the water-content of the object reaches <=7%.
Patent JP-H11323872-A (JP)
Title: Remodeling method of sheet pile type quay
Inventor: YASUOKA KEIICHI
IPC: E02B3/06
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To remove a tie rod and conduct remodeling construction works in the remodeling construction works of a sheet pile type quaywall under the state, in which a sheet-pile wall and brace works are connected by the tie rod. SOLUTION: A caisson body 5 is moved on water and arranged in front of the sheet pile type quaywall. Piles 8 are driven to the bottom of water from the caisson body 5 while water is poured into the caisson body 5 and the caisson body 5 is sunk. The sheet-like wall 2 of the sheet pile type quaywall is pushed backwards by hydraulic jacks 7 installed onto the side face of the caisson body 5, and the existing steel-pipe sheet piles 4 of the sheet-pile wall 2 are supported. Accordingly, since the existing steel-pipe sheet piles 4 are brought to the state, in which they are supported by the caisson body 5, tie rods 3 bearing the existing steel-pipe sheet piles 4 can be removed. A ground at the rear of the existing steel-pipe sheet piles 4 is improved under the state, in which the tie rods 3 are taken off, but soil can be improved easily and surely because there is no tie rod 3 at that time.
Patent JP-H0427150-A (JP)
Title: Semiconductor device
Inventor: TAKEI HIDEKI
IPC: H01L21/822
Filed: 1990-05-22
Abstract: PURPOSE:To eliminate application of a stress to an integrated circuit to a logic circuit and to obtain the same effect irrespective of disposition, shape of a logic element by isolating an active region of a semiconductor integrated circuit from input/output terminals via a buffer region, and providing a plurality of elements of a step structure which cannot become an active element in a buffer region to become four corners of a square integrated circuit. CONSTITUTION:An active region 102 for forming an active element and input/output terminals 103 are separated 100mum through a buffer region 104 in input/output region for processing input/output signals with an exterior except an inner logic region 101 in a semiconductor device 100, and the active region is connected to the terminals by using a signal wiring material 105 in a device. An element using a structure to become a sectional upper stage difference is disposed, for example, by 2-layer wiring materials 106, 107 in means for realizing semiconductor at least at a square corner. Damage of an integrated circuit due to fault of the active region wiring material of the circuit disposed at the corner of a square semiconductor element in which an applied stress is concentrated is not affected to the active region isolated 100mum or mores via a buffer region, and the step is operated at a stopping material at the time of moving due to the difference of expansion coefficients.
Patent JP-S5465900-A (JP)
Title: Electric wire-cutting apparatus
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1977-11-04
Abstract: PURPOSE:To provide a wire-cutting apparatus wherein removal of processing dust is effectively carried out by causing high frequency vibration such as of ultrasonic wave in a wire electrode, a short circuit being eliminated, and processing being stably advanced. CONSTITUTION:A wire electrode 1 travels between guides 2, 3 in the direction of arrows or in the opposite direction thereof. Vibration by a trembler 4 gives vibration to the wire electrode 1 which comes into contact with a hard member 6 such as sapphire at a pointed end of a vibrating horn 5. An object 8 to be processed is fixed between the guide 3 and the member 6, a processing liquid being sent from a processing liquid-feed pipe 10 to a liquid-surrounding member 9, a liquid-feed nozzle 11, and a processing site. Since a wavy vibraton is given to the wire electrode, processing dust and bubbles are well removed, and stable processing is achieved.