baber/WOPTO huggingface dataset:
Patent JP-H1133801-A (JP)
Title: Groove machining device
Inventor: YAMADA YOSHIHARU
IPC: B23B5/08
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To perform such a series of operations under automatic control as the holder centering process, groove machining process, and groove dimension measuring process repetitively and continuously. SOLUTION: At 90-deg. intervals in circumferential direction, holders 25 are fixed on the peripheral surface of a turret 21 in square form rotating round the A-axis, and a contacting piece 31 is fixed to the peripheral angle 21a positioned at 45 deg. to the holders 25. The center coordinations in width direction of a recess R0 are determined from the coordinates of the tangential point of the contacting piece 31 to the recess R0 . The turret 21 is driven in compliance with the obtained center coordinates and the relative positional relationship between the contacting piece at the turret 21 and the holders 25 so that centering of the holders 25 is conducted.  The turret 21 is driven on the basis of the control made by a servo mechanism, and the centering process, groove machining process, and groove dimension measuring process can be performed under automatic control repetitively and continuously.
Patent JP-H0746281-A (JP)
Title: Differential phase shift keying modulation and demodulation device
Inventor: HIKOFUSA KEIJI
IPC: H04L27/20
Filed: 1993-07-30
Abstract: PURPOSE:To accurately demodulate data by eliminating a phase error due to an intermediate frequency component in the differential phase shift keying modulation and demodulation device. CONSTITUTION:A transmitter S uses a differential coder 2a to apply differential coding to a 1st data series 1 to be sent to generate a 2nd data series, a differential coder 2b applies differential coding to the 2nd data series, applies BPSK modulation to a 3rd data series, executes frequency conversion and power amplification and the result is sent from a transmission antenna 7. A receiver S applies power amplification and frequency conversion to the signal received by a reception antenna 8 and a differential decoding section 11a applies differential decoding to the signal to generate a 4th data series and a differential decoding section 11b applies differential decoding again to the 4th data series. Thus, a phase error due to intermediate frequency component included in the 4th data series is cancelled to obtain the 1st data series.
Patent JP-H0637379-A (JP)
Title: Deflection light path of beam of laser machine
Inventor: KOIZUMI TOSHIRO
IPC: B23K26/06
Filed: 1992-07-17
Abstract: PURPOSE:To provide a deflection light pass of the beam of a laser machine which can lower the height of a laser oscillator so as to make the height approximately equal to the height of a machinning head. CONSTITUTION:The first invention is such that a light pass 1 through which a 45 deg. linearly polarized beam from a laser oscillator L is horizontally emitted, a crank-shaped inclined light pathe 2 composed of upper and lower reflective mirrors which guide the polarized beam into a horizontal plane having a required height, horizontal light paths 4, 5 and 6 including a square-U-shaped light pass which guides the beam from the inclined light path to the above of a machinning head H and a vertical light pass 7 which guides the beam from the horizontal light paths to the machinning head H and converts the linearly polarized beam into a circularly polarized beam and is composed of a lambda/4 phase plate and a reflective beam are provided. The second invention is such that the crank-shaped inclined light path of the first invention is replaced by a square-U-shaped inclined light path. The third invention is such that a lambda/4 phase plate is inserted into the inclined light path.
Patent JP-H0743880-A (JP)
Title: Drying method and device for photographic sensitive material
Inventor: YAMAMOTO TAKERO
IPC: G03D15/02
Filed: 1993-07-30
Abstract: PURPOSE:To prevent the generation of unequal drying and to optimize rapid drying by controlling the surface temps. of heat rollers by each of the respective heat rollers or by each of the respective groups of the heat rollers. CONSTITUTION:The state of drying characteristics and unequal drying varies with the arrangement and combinations of the heat rollers 244 in a drying chamber 46. The positions where the heat rollers 244 can be arranged in the drying chamber 46 are specified to, for example, 7 pieces successively from the upstream side in a film transporting direction and the respective heat rollers 244A to 244G are provided with sensors for detecting their respective surface temps. so that the temps. of these rollers are respectively independently controllable (on-off control of halogen lamps). Namely, the surface temps. of, for example, the heat rollers 244 are so set as to be higher on the upstream side in the film transporting direction (heat rollers 244A to 244D) and to be lower on the downstream side of the film transporting direction (heat rollers 244E to 244G). The temps. are controlled in accordance with these set temps.
Patent JP-S5978752-A (JP)
Title: Production of hollow core
Inventor: TAGUCHI CHIYOUBEE
IPC: B22C13/08
Filed: 1982-10-28
Abstract: PURPOSE:To produce easily a hollow core having a uniform thickness irrespective of its shape by packing thermosetting molding sand by using compressed air into a preheated metallic mold for a core then discharging the uncured sand in the mold to the outside of the mold by blowing compressed air. CONSTITUTION:A metallic mold 2 for a core heated to about 300 deg.C is mounted in a packing device 1 for molding sand. A valve 6 in a core print part is closed and compressed air is introduced into the mold through a valve 4 to lift the molding sand 3 contg. a thermosetting binder thereby packing the sand into the mold 2. The compressed air is released from a three-way valve 4 after holding for about 10sec to drop the greater part of the uncured molding sand 3. The valve 4 is then closed and the valve 6 is opened and the compressed air is blown through a valve 5 to discharge the greater part of the uncured molding sand in the mold 2, whereby a uniform hollow core having about 3-6mm. wall thickness is obtd. irrespective of its shape.
Patent JP-H0477416-A (JP)
Title: Bathing agent
Inventor: YAMADA TOSHIO
IPC: A61K8/97
Filed: 1990-07-20
Abstract: PURPOSE:To obtain a bathing agent having body warming effects, skin smoothing effects, excellent fatigue recovering action and therapeutic action on the stiffness of the shoulders, being economically effective, containing an extract of stem and leaf of Matricaria chamonilla L. as an active ingredient. CONSTITUTION:Stems and/or leaves of Matricaria chamonilla L., a medicinal plant native to Europe are dried under the sunlight and extracted with a mixed solvent of water and an alcohol by using a closed container having a mixer blade. The extraction is carried out while stirring firstly, then while stirring under reduced pressure, further while stirring under reduced pressure and done under normal pressure. The prepared extract is used as it is or properly blended with vitamin, surfactant, germicide, antiseptic, perfume, dyestuff, etc., and prepared to give the objective substance. Usually about 10-200ml bathing agent is used in a household bathtub. A bathing agent component having more excellent qualities than the floral head is obtained from stems and leaves of Matricaria chamonilla L. which has been abandoned except floral head useful as crude drug.
Patent JP-H0638247-A (JP)
Title: Test pattern signal generator for liquid crystal panel
Inventor: MATSUSHITA YASUHIRO
IPC: G09G3/18
Filed: 1992-07-17
Abstract: PURPOSE:To provide the test pattern signal generator for a liquid crystal display panel executing semi-quantitative evaluation in which dispersion of the evaluation caused by the dispersion 'in the skill of an operator evaluating the characteristic of the liquid crystal display panel is not almost in existence. CONSTITUTION:A display pattern A of a triangle as a base is generated, and the display pattern A having a triangle as a base is driven at an optional speed or at a prescribed set speed. A brightness of the display pattern A and a brightness of a background B are controlled to be an optional brightness or set to a prescribed value. The display pattern A having a triangle as a base has a measure.
Patent JP-H0837179-A (JP)
Title: Electrode plate for plasma etching
Inventor: MISHIMA TERUSHI
IPC: H01L21/3065
Filed: 1994-07-21
Abstract: PURPOSE:To remarkably prolong the life and to reduce the number of the replacements of an electrode plate by incorporating a specific ppm or more to a specific wt.% or less of one type of dopant of P, As, Sb and B in a single crystalline silicon. CONSTITUTION:High purity silicon is prepared as raw material, and P, As, Sb and B are prepared as dopants. Any one type of the dopants is contained in 0.01ppm or more to 5wt.% or less in a single crystalline silicon ingot to be manufactured by a Czochralski method. The ingot is cut, and a disc is finished by grinding. A through hole is provided in the disc by electric discharging, dipped in a mixed liquid of fluoric acid, acetic acid and nitric acid to remove its surface worked layer, thereby manufacturing an electrode plate for plasma etching and an electrode plate for comparison plasma etching. Thus, its life can be remarkably prolonged, so that the number of replacements of the plate can be reduced.
Patent JP-H0920562-A (JP)
Title: Production of high-strength sintered compact
Inventor: SATO YUJI
IPC: C04B35/56
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To produce a high-strength sintered compact by adding a fixed amount of a metal hydride to a mixture of a high-melting metal compound and an oxide consisting essentially of aluminum oxide, capable of providing a dense sintered compact excellent in strength and wear resistance. SOLUTION: In producing a ceramic sintered compact from a mixed substance comprising at least one first raw material of a carbide, a nitride, an oxycarbide and an oxynitride of the 4a, 5a and 6a group elements of the periodic table and their mutual solid solutions and a second raw material of an oxide consisting essentially of aluminum oxide or a mixed substance composed of >=80wt.% of the total of the first and second raw materials through a molding process and a sintering process or a hot static pressure treatment after the sintering process, the mixed substance is replaced with a third raw material which comprises >=2wt.% based on the mixed substance of a metal hydride.
Patent JP-S6347302-A (JP)
Title: Stainless steel powder
Inventor: HAYASHI KIYOHIDE
IPC: C22C38/00
Filed: 1986-08-15
Abstract: PURPOSE:To produce stainless steel powder ensuring increased compression density and sintering density by regulating the respective contents of Al, Ti, O and N to a specified value or below. CONSTITUTION:A stainless steel contg., <=50ppm total Al, <=200ppm total Ti, <=200ppm total O and <=150ppm total N is refined in an AOD furnace and powdered by water atomization to obtain stainless steel powder contg. reduced amounts of O and N as impurities and reduced amounts of nitrides such as TiN and AlN. The powder ensures considerably increased compression density and sintering density, so as sintered product having superior characteristics can be produced.
Patent JP-S6347172-A (JP)
Title: Led array head
Inventor: TANIGUCHI HIDEO
IPC: B41J2/45
Filed: 1986-08-14
Abstract: PURPOSE:To reduce the diameter of a photosensitive member and to reduce the entire size of an optical printer, by arranging a mirror face section corresponding to a LED chip at the inside of an inflated inclining section of a sealing cover member for a substrate thereby enabling arrangement of a LED array head such that the lateral length thereof scarcely occupy the outer circumferential face of the photosensitive member. CONSTITUTION:When a driver chip 15 causes emission of light from a LED chip 13, said light is projected perpendicularly with an alumina ceramic substrate 12 and reflected at a mirror face section 4 on an inflated inclining face 3 of a facing plate glass cover 16 approximately in the right angle direction. In other word, a horizontal light in the right angle direction with respect to the longitudinal direction of a substrate 12 and parallel with the surface of the substrate 12 is produced and exits through the plate glass cover 16 to the outside. Furthermore, said indirect light is collected by a collecting rod lens 5 and projected onto a photosensitive drum 6. Consequently, the relative relation between a LED array head 1 and the photosensitive drum 6 concerning to projection/receiving of light is such that only a small portion of the outer circumferential face of the photosensitive drum, i.e. an area being projected by the light is occupied, thereby the diameter of the photosensitive drum 6 can be reduced irrespective of the width of the LED array head 1.
Patent JP-H1139417-A (JP)
Title: Code reader
Inventor: UENO FUMINORI
IPC: G06K7/10
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a code reader which is satisfactorily utilized as a barrier free item at the time of providing information to a blind person. SOLUTION: This device flatly arranges a slit-shaped guiding groove 102 with which the bottom side of a card medium that is linearly printed and recorded as an optically readable code pattern along the bottom side of the rear of a card is in contact and which is a guide when the card medium is manually moved in the direction of the side, a reading part 300 which optically reads the code patterns on the card medium that is moved in the groove 102 and has an optical axis in the direction that orthogonally crosses the plane of the moving card medium, a grasping part 104 for fixing which fixes a code reader 100 with a hand when the card medium is moved in the groove 102 and a speaker 106 which outputs original information data that correspond to the code patterns read by the part 300 to an operator according to respectively prescribed physical relationships.
Patent JP-H06204889-A (JP)
Title: Variable length decoder
Inventor: FUJIWARA SHIRO
IPC: H04N19/625
Filed: 1991-07-31
Abstract: PURPOSE:To provide a variable length decoder for separating and outputting input variable length encoded data to variable length data and fixed length data and for providing to be decoded in a short period of time. CONSTITUTION:A burrel shifter (A) 10 supplies the input variable length encoded data at first one clock input to the address input of a ROM (A) 12 with a shift amount $0'. The ROM (A) 12 outputs a code length corresponding first one variable length part data stored beforehand, the code length of first fixed length part data and the code length of first variable length encoded data, and by using the data, the burrel shifter (B) 11 shifts and outputs the input variable length encoded data by the code length of a variable length part and supplied to the ROM (B) 13. The ROM (B) supplies the data supplied from the burrel shifter (B) 11 and the code length of the first one fixed length part data to the address input and outputs the corresponding first one fixed length part data stored beforehand.
Patent JP-H1133009-A (JP)
Title: Layout structure of electrode for measuring impedance of body
Inventor: MACHIYAMA TOSHIHIKO
IPC: A61B5/296
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To enable accurate impedance measurements by enabling the interval between right and left electrodes to be freely widened or narrowed for adjustments according to the physique of a subject to be measured. SOLUTION: A slide plate 3 is freely slidably inserted into a stool 1 for the left leg and a stool 2 for the right leg, so that the interval between the stools 1, 2 can be increased or decreased for adjustments. If the thighs of both legs of the subject for measurement make contact with each other on their insides, the interval between the stools 1, 2, can be adjusted to the appropriate interval at which the thighs do not make contact by widening the interval, so that accurate impedance can be measured. In the case of an infant, the interval between the stools 1, 2 should be narrowed.
Patent JP-S5989682-A (JP)
Title: Purine derivatives, manufacture and medicine
Inventor: HAWAADO JIYON SHIYAFUAA
IPC: C07D473/24
Filed: 1983-10-13
Abstract: Compounds of the general formula <CHEM> (wherein X is sulphur or oxygen or a chemical bond; R<1> is halogen, amino or azido; R<2> is hydrogen, hydroxy, alkyl or hydroxyalkyl; R<3> is hydrogen or alkyl; R<4> is hydroxy, hydroxyalkyl, benzyloxy, phosphate or carboxypropionyloxy; R<5> is hydrogen, alkyl or hydroxyalkyl) and salts and esters thereof, have been found to have valuable antiviral activity particularly against herpes viruses. Methods for the preparation of the above compounds are described as well as pharmaceutical formulations containing such compounds.
Patent JP-2001022432-A (JP)
Title: Operation monitoring system for plant
Inventor: HIRUMA KUNIO
IPC: G08B25/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an operation monitoring system for plant, which can accurately grasp the operation situation of an object to be monitored without impairing responsiveness. SOLUTION: A data terminal unit 2 which can transmit/receive a PHS signal, always detects the operation state of an object 1 to be monitored in a plant and PHS-transmits the detection signal, a wireless station 3 transmitting/ receiving the PHS signal from the data terminal unit 2 and a concentration station 3 which remotely monitors the object 1 by the PHS signal through the wireless station 3 are installed. The data terminal 2 has a means emitting the PHS signal on the object 1 with a prescribed condition.
Patent JP-S6348653-A (JP)
Title: Cd graphics adaptor
Inventor: SONE TOSHIHIKO
IPC: G09G5/36
Filed: 1986-08-18
Abstract: PURPOSE:To increase number of displays on a CRT by providing a frequency count means for a sub code block synchronizing means and a function discriminating means separately discriminating three states, the reproduction, the eject and stop state and other state of a CD player so as to increase number of the corresponding relation between the operating state and the displayed pictures. CONSTITUTION:A system control section 16 contains the frequency count means 17 of the sub code synchronizing signal 11, the operation discriminating means 18 of the CD player 1 and a picture display control means 19. The means 17 counting the frequency of appearance of the sub code block synchronizing signal 11 and a CD player reproducing signal discriminate the operating states of the CD player 1, (a) reproducing state, (b) eject stop state and (c) other state. Further, as to each of the states (a)-(c), a picture display control means 19 attains the control of the three kinds of CRT displays, CD graphic reproduction, monochromic display and picture holding to make the displays of the of the CD player abundant.
Patent JP-S5982988-A (JP)
Title: Solid-liquid separator
Inventor: YAMANAKA KOUICHI
IPC: B01D21/26
Filed: 1982-11-02
Abstract: PURPOSE:To gather floating material at the center and to discharge effectively said material by providing an overflow pipe for floating material which is erected in the central part of a tank having a circular or spiral side wall and bottom surface, is open at the top end and penetrates the bottom surface at the bottom end. CONSTITUTION:Inflow sewage is fed through the inflow port of an inflow cylinder 14 into the lower part of a tank, and swirls along a side wall 13. As the volume of the inflow water increases, the water level in the tank rises until the level attains the top end of an overflow pipe 15, when the sewage flows downward from the top end of the pipe 15 to the outside of the tank. The grit component and settlable solid material among the solid materials contained in the sewage are gathered in the tank bottom by the fluid force of the secondary flow generated by gravity and the swirling flow in the tank. The floating solid material that floats on the water surface flows into the tank and while said material is turned by the swirling flow, the material floats onto the water surface and gathers in the top end part of the pipe 15 provided in the central part of the tank.
Patent JP-2000023177-A (JP)
Title: Beam index display device
Inventor: ANDO MORIO
IPC: G09G5/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a beam index display device capable of performing a stable color changeover processing inside respective screen display areas without being affected by the other screen display area and improving display quality even in the case of constituting one CRT screen by the plural divided screen display areas. SOLUTION: Since an index start detection part 12 for detecting that beam scanning enters the respective screen display areas based on received and detected intra-display-area index signals and an initial color setting part 14 for setting an initial color to be displayed in the respective screen display areas beforehand are provided and timing control for generating color changeover timing signals and the color changeover processing of input video signals (R, G and B) are performed, the start points of the respective screen display areas are detected, a start color in the display video image of the respective screen display areas can be set and the color changeover processing of the video display of the respective screen display areas is stably performed.
Patent JP-S5981598-A (JP)
Inventor: FUJITA MASAO
IPC: B01D8/00
Filed: 1982-11-02
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-S6348834-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA TOSHITAKA
IPC: C08J7/00
Filed: 1986-08-19
Abstract: PURPOSE:To perform an etching process and a plasma oxidation process by a continuous operation without stopping plasma in the midst and also, to contrive perform the formation of a groove in a short plasma oxidizing time by a method wherein chlorine gas is used as etching gas and chlorine is mixed in oxygen as gas for protective film formation. CONSTITUTION:In a reactive ion etching method, Cl2 gas is used as reaction gas and when an etching is performed, a vertical section-shaped groove 4 is obtained. The depth of the groove 4 at this time is about 1.2 mum to its groove width of about 0.8 mum. In the etching in a comparatively short time like this, a bulge in the groove is not seen. There, when a large quantity of O2 is added to the reaction gas for stopping the etching and a treatment is performed for 30 seconds in a plasma atmosphere, a thin oxide film 5 is formed on the internal surface of the groove 4 by its reaction with silicon. In this case, the flow rate of the Cl2 gas is decreased by the control of a mass flow controller and the mixing ratio of Cl2/O2 is optimized. Thereby, an oxidative reaction is more efficiently promoted.