baber/WOPTO huggingface dataset:
Patent JP-2001054509-A (JP)
Title: Internal fat meter
Inventor: KUROKI YOICHI
IPC: A61B5/296
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To measure internal fat without making an internal fat meter obstructive by arranging an electrode for measuring the impedance of a human body when the body is brought into contact at a position where a toilet seat part is brought into contact with a thigh part. SOLUTION: A toilet seat main body 1 with the internal fat meter is constituted by arranging a toilet seat electrode 3 for impression and a toilet seat electrode 4 for measurement on a toilet seat 2. Besides, an armrest electrode 6 for impression and the armrest electrode 7 for measurement are arranged on an armrest 5. A 500 μA constant current by a 50 kHg frequency is supplied between the toilet seat electrode 3 and the armrest electrode 6. Besides, a display means 8 for measuring the human body impedance by an inter-electrode voltage and displaying an internal fat quantity or an internal fat ratio is disposed in the armrest 5. Moreover, an operating part 9 for inputting weight, length, sex and age or the like is arranged.  By the configuration, when a user sits on a toilet seat main body 1 and inputs data with the operating part 9, the internal fat quantity or the internal fat ratio is measured, displayed an automatically measured.
Patent JP-H0551720-A (JP)
Title: Method and equipment for producing surface-treated steel sheet excellent in workability
Inventor: FUJISAWA HIDETSUGU
IPC: C23C2/26
Filed: 1991-08-20
Abstract: PURPOSE:To produce a steel sheet excellent in corrosion resistance by brushing the surface of a galvanized steel sheet with a brush roll. CONSTITUTION:A steel strip S is heated in a reducing atmosphere in an annealing furnace 5 to activate its surface, passed through a molten metal pot 6 and galvanized. The plated surface is brushed with a brushing device 16 having a brush roll obtained by inserting many brushes with a metallic chip obtained by solidifying a metal powder with a binder fixed to its tip in the roll. A coating layer is then further formed on the brushed plating layer. Consequently, the workability of the plating layer of the steel sheet is improved, and the worked part is not cracked even when the sheet is bent.
Patent JP-S60122301-A (JP)
Title: Measuring device for abrasion of trolley
Inventor: USUI HIROSHI
IPC: B60M1/28
Filed: 1983-12-06
Abstract: PURPOSE:To obtain a secure and stable device by composing the device of a reference straight line which contacts the wear surface of a trolley line all the time at right angles and an measurement arc which has a specific radius of curvature and is circumscribed with the outer circumferential arc of a trolley section containing the reference straight line. CONSTITUTION:The measuring device consists of the trolley line section 1, trolley outer circumferential arc 2, reference straight line 3 coinciding with the wear surface, and measurement arc 4. Points O, P, and Q in a figure are the center of curvature of the measurement arc, trolley center, and intersection of the perpendicular line from P to the reference straight line 3 and a segment OO', and O' is the center of curvature of the symmetrical measurement arc. Then, A<2>= (R+r)<2>-[R-(B+r)]<2>, where A is the half value of a regular projection on the reference straight line and B is the amount of abrasion, but R and (r) are already known and constant and the distance (2XA) between the centers of curvature of the measurement arc is in unequivocal relation with the amount B of abrasion. Consequently, the secure and stable device is obtained.
Patent JP-H0894601-A (JP)
Title: Gas chromatograph and capillary column
Inventor: KAMESHIMA NORIO
IPC: G01N30/16
Filed: 1994-09-27
Abstract: PURPOSE: To make an on-column injection method applicable without connection tube even in capillary column with a smaller inner diameter than the outer diameter of needle of a microsyringe by enlarging the inner diameter of the column top more than the outer diameter of the microsyringe. CONSTITUTION: A sample liquid is sucked with a microsyringe 9 and the needle 16 of the syringe 9 is penetrated through a needle guide 5 and a septum 7 to insert in the top A of a capillary column 10. Carrier as goes in a T-shape pipe 13 and column 10 and sample evaporated in a sample evaporator 1 is sent in the center B of the column 10. A part of the carrier gas does not go in the column 10 and is exhausted directly from the right end of the pipe 13. This flow is forced to be exhausted out by the carrier gas so that the component of the septum 7 gasified by the temperature of a gasification room 1 does not go in the column 10. The sample sent to the center B of the column 10 is separated into every component and detected with a detector.
Patent JP-2000054478-A (JP)
Title: Cover
Inventor: OTAKI SHIGETOSHI
IPC: E03F11/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a light cover capable of reducing labor required to open/ close the cover, having large flexural strength allowing no bending by the walk of persons, easily cut and mass-produced at a low cost. SOLUTION: The periphery of a foam resin bar 1 of 0.2-0.5 in specific gravity having square cross section is covered with a covering layer 2 with resin impregnated in glass roving and hardened, to form core material 3. A plurality of core material 3, 3 are arranged sideways and bonded to each other, and fiber reinforced resin plates 4a, 4b placed over the upper and lower sides are bonded to form a panel 10 forming a cover.  A cover can also be formed of a panel formed by arranging foam resin bars and longitudinal synthetic resin rib members alternately sideways to bond them and placing the fiber reinforced resin plates 4a, 4b over the upper and lower sides to bond them, or a panel formed by arranging the foam resin bars 1 sideways with spaces, placing fiber reinforced plates with protruding ribs on one side, over the upper and lower sides to insert the protruding ribs in the mutual spaces of the foam resin bars, and bonding them.
Patent JP-H08327940-A (JP)
Title: Optical device and head-mounted display formed by using this optical device
Inventor: YAMANAKA ATSUSHI
IPC: G09F9/00
Filed: 1995-09-08
Abstract: PURPOSE: To constitute an optical device for obtaining visual information having a large visual field angle to be small in size and light in weight and to provide a head-mounted display(HMD) formed by using this optical device. CONSTITUTION: A reflection refracting means consisting of a refracting element 1a having a half-mirror coating 2a and a circularly polarized light selecting translucent mirror 3a are arranged successively from the incident side of rays. This circularly polarized light selecting translucent mirror is composed, successively from the incident side of rays, of a quarter-wave plate, a half mirror and a polarizing plate or cholesteric liquid crystal. For example, the circularly polarized light selecting translucent mirror first reflects the incident light Li circularly polarized clockwise and allows the transmission of the counterclockwise circularly polarized light which returns after one round and half without reflecting this light and, therefore, acts as the optical system of a thin type having a high magnification.  Further, this HMD has an image display device consisting of a back light for liquid crystal display, a liquid crystal display and an optical device for magnifying the video of the liquid crystal display.
Patent JP-S6473757-A (JP)
Title: Analog to digital converter
Inventor: ABE TSUGIO
IPC: H01L27/06
Filed: 1987-09-16
Abstract: PURPOSE:To prevent malfunction due to noise by providing a separation layer which separates analog part from digital part on a part including the interface between epitaxial layer and semiconductor substrate. CONSTITUTION:A floating collector-like diffusion layer 4 is formed on the entire bottom surface of an analog part 1 and diffusion of guard is formed on a p-m separation-like deep diffusion layer 3. A transistor gate 7 and source and drain 8 are formed on the analog part 1. By fixing the potential of diffusion layers 3 and 4 to the power supply voltage, the analog part 1 is fixed in three dimensions. A noise 5 which was generated by a digital part 2 is cut off by the three-dimensional separation layer surrounding the analog part 1 and the analog part 1 is not affected by a noise 5 generated at the digital part 2. Thus, digital signal output converted from analog by the successive comparison can be obtained with good accuracy.
Patent JP-H06222215-A (JP)
Title: Light wave length filter device
Inventor: OKAYAMA HIDEAKI
IPC: G02B5/04
Filed: 1993-09-17
Abstract: PURPOSE:To provide a light wave length filter device with such simple construction that a specified wave length can be selected without depending upon the polarization surface of incidence light. CONSTITUTION:A light incident on a polarization beam splitter 42 through a light circulator 46 is separated as a polarization light intersected at right angle to a polarization surface, emitted as first and second light signals, which transmit first and second light paths 48 and 50 of a polarization holding fiber, and enter TE/TM mode transformation elements 40 in advancing directions reverse to each other. Only a polarization of a specified wave length corresponding to the frequency A of a grating 56 is transformed into the polarization of a polarization surface intersected at right angle to a polarization surface at the time of light incident. The first and second return light signals emitted from the transformation element 40 to the second and first light paths 50 and 48 are incident again on the polarization beam splitter 42 for combination of waves.
Patent JP-S61110275-A (JP)
Title: Bar code read system
Inventor: KAWAI HIROAKI
IPC: G06K5/00
Filed: 1984-11-02
Abstract: PURPOSE:To prevent the misread of a bar code in an optimum state and to improve the processing efficiency of a device by varying a matching circuit automatically corresponding to an analog signal level which varies according to the intensity of reflected light. CONSTITUTION:An analog signal inputted to a demodulation part 5 is branched and sent out to operational amplifiers 7, 8, and 9. A comparative voltage V1 is supplied to the amplifier 7, a comparative voltage V2 is applied to the amplifier 8, and a comparative voltage V3 is supplied to the amplifier 9. In such a case, the voltage V1 indicates that the level of the analog signal is high, the intensity of reflected light is proper, and the read of the bar code is stable, namely, indicates a level at which coincidence is required once. The V2 indicates a level at which coincidence is required 1.5 times, and the V3 indicates a level at which coincidence is necessary twice. Therefore, the amplifiers 7-9 send their outputs to a selection part 6 according to the level of the analog signal from the demodulation part 5. Consequently, the frequency of collation is varied automatically to prevent a misread in the optimum state and improve the processing efficiency of the device.
Patent JP-S59120465-A (JP)
Title: Piezoelectric print head driving system
Inventor: HORI SHINICHI
IPC: B41J2/30
Filed: 1982-12-27
Abstract: PURPOSE:To provide the titled driving system which enables a high speed printing of an improved quality with a higher response frequency of a print head by driving a piezoelectric body with a specified circuit to reduce the required time for suppressing residual vibrations. CONSTITUTION:One electrode on a piezoelectric body P is connected to a terminal 14 while the other electrode is grounded through a terminal 15 and switching circuits 11-13 are caused to or fail to conduct when signals applied to control input terminals 20-22 are a high or low level. The switching circuits 11 and 12 are made to open or close in the opposite sequence to each other at the predetermined cycle and the switching circuit 13 is kept closed only for the predetermined time after the switching circuit 11 is opened. Thus, a greater amount of mechanical energy accumulated in a mechanical printing means vanishes instantaneously to reduce the required time for suppressing residual vibrations.
Patent JP-S6294247-A (JP)
Title: Numerically controlled machine tool having halfway stopping function
Inventor: YONEDA TAKAO
IPC: G05B19/408
Filed: 1985-10-17
Abstract: PURPOSE:To obtain a finish of desired dimensions for from the initial workpiece by providing a control part for forbidding the prior reading of a data block, a machine tool stoppage control part, a correction value inputting part, and a correction control part, by means of a setting condition of switch means and a stoppage command code. CONSTITUTION:When there is a stoppage command code G65 after interpreting a data, its specified switch condition is judged and, if it is on, control is stopped since the stoppage command code is effective. After control is stopped, when an operator depresses a backing switch S2 on a control board 35, a grinding wheel is backed by a defined quantity and stopped. Then the operator displays a correction value inputting image plane on a CRT 38 by operating a data writing device 36, and measures the dimension of outside diameter of a workpiece. Since the progress of machining on program is indicated as the stopping position XO of the grinding wheel, the operator inputs a correction values HO relating to the whole stages of finish dimensions and correction values H1-H10 in every stage, and the like, from the data of the stopping position and the measured value. Then, as the operator depresses a switch S3, the grinding wheel returns accurately to the original position where the grinding is stopped, enabling machining to a desired dimension.
Patent JP-H0394421-A (JP)
Title: Metal organic chemical vapor desposition using catalytically decomposed hydrogen
Inventor: SASAKI AKIO
IPC: H01L21/205
Filed: 1989-09-06
Abstract: PURPOSE:To reduce residual carbon and to lower a substrate temperature by a method wherein an organic metal compound raw material is decomposed in a place where catalytically decomposed hydrogen exists. CONSTITUTION:A raw material, a carrier gas and an additive as required (all of which are gases) are introduced into a reaction chamber 2 from an introduction pipe 1. On the other hand, hydrogen in a pipe 3 as active hydrogen is introduced into the reaction chamber 2 through a catalyst 4. The hydrogen is decomposed by the catalyst 4 and is set to an active state. These introduced gases flow near a substrate 7 on a substrate holder 6 which has been set up inside the reaction chamber and which has been heated to a prescribed temperature by using a high-frequency heating coil 5; the raw material gas is decomposed and deposited on the substrate 7, and a compound semiconductor thin film is deposited. When active hydrogen decomposed by the catalyst is introduced into a reactive atmosphere, a decomposition of an organic metal compound of the raw material is promoted; carbon which is taken into the deposited compound semiconductor decomposition film can be reduced and a heating operation required for a reaction can be reduced.
Patent JP-H09298199-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAWAGUCHI AKEMI
IPC: H01L21/314
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To protect metal wirings made of aluminum alloy containing copper from corroding. SOLUTION: A 1st insulating film 11 is formed on a semiconductor substrate 10 and metal wirings 12 made of aluminum alloy containing copper are formed on the 1st insulating film 11. Reflection preventive films 13 are formed on the upper surfaces of the metal wirings 12. On both the side surfaces of the metal wiring 12 where aluminum oxide films are not formed, copper sulfide films 14 are formed. A 2nd insulating film 15 is formed over the whole surfaces of the metal wirings 12 on which the reflection preventive films 13 and the copper sulfide films 14 are formed and the 1st insulating layer 11.
Patent JP-S59118316-A (JP)
Inventor: TAKAGI KUNIHIKO
IPC: B65B61/20
Filed: 1982-12-24
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-S61112707-A (JP)
Title: Valve driving device of internal combustion engine
Inventor: ONISHI YOJI
IPC: F01L1/18
Filed: 1984-11-02
Abstract: PURPOSE:To obviate the interference of a pivot with an intake port to provide an optimum arrangement of the intake port and a compact engine in a DOH type engine by disposing th pivot of anend pivot type rocker arm in the central side of the engine. CONSTITUTION:Between an intake valve 45 and an intake cam 54 for driving it is disposed an end pivot type rocker arm 49, and between an intake valve 31 and an exhaust cam 40 is disposed an end pivot type rocker arm 35. A pivot 50 of the rocker arm 49 at least at the intake side is located at the central side of an engine. An intake port 24 can be disposed in an optimum position without interference of the pivot 50 with the intake port 24 to improve the perfirmance. Also, a compact cylinder head 18 and the light and compact engine can be provided.
Patent JP-S59123165-A (JP)
Title: Manufacture of nonburning carbon rod
Inventor: FUKUNAGA TSUNEJI
IPC: H01M4/75
Filed: 1982-12-28
Abstract: PURPOSE:To increase strength of a preforming body and provide easy mass production of nonburning carbon rod by peforming a mixed powder of thermosetting resin and carbon, and melting resin by heating, and setting the resin by adding pressure and heat in a mold. CONSTITUTION:Thermosetting resin powder which melts at the temperature lower than setting temperature is mixed to carbon powder such as flake graphite. The mixture is compressed in a right angle direction to a length direction of a carbon rod with molds 2 and 3 to form a preforming body 4. The preforming body 4 is heated at the temperature lower than setting tempreture of the resin in a container to melt the resin. This preforming body 4 is placed in a cylindrical mold 5 which is heated beforehand and pressed with a mold 6 to set the resin, and a carbon rod is obtained. By this process, mechanical strength of preforming body is increased and handling in mass production is made easy, and trouble such as brocken defectives is decreased.
Patent JP-H1162596-A (JP)
Title: Intake control device for internal combustion engine
Inventor: KAWAKITA TATSUYA
IPC: F02B27/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To improve intake efficiency to a combustion chamber in a variable intake system whose effective intake pipe length is variable, by smoothly circulating air from an intake passage to a communication passage. SOLUTION: An intake control device 1 for an internal combustion engine has an intake manifold 23, a surge tank 25, an intake passage 26 and an air cleaner 27. The surge tank 25 and the air cleaner 27 are connected across two intake pipes 26a, 26b which are connected to each other with an acute angle by means of a connection port 41a. The connection port 41a is interrupted from the surge tank 25 by means of a partition wall 41. A first opening/closing valve 42 is arranged on the connection port 41a, while a second opening/closing valve 44 is arranged in the surge tank 25. Communication and interruption between the intake pipes 26a and 26b are performed by opening and closing the valves 42, 44.
Patent JP-H0895948-A (JP)
Title: Method and device for time sequential prediction based on trend
Inventor: MAKI HIDEYUKI
IPC: G06Q40/00
Filed: 1994-09-28
Abstract: PURPOSE: To enable high-accuracy upturn/downturn prediction by a time sequential predictive method regarding the upturn/downturn trend of a value as more important than conventional time sequential values themselves by providing a means for predicting a time sequential tread component to be the object of prediction and a means for performing the time sequential upturn/downturn prediction of the predicting object. CONSTITUTION: This predictive device consists of a time sequential input means 101, a trend predicting means 102 and an upturn/downturn predicting means 103, and is provided with either one or both of a predicted result display means 104 and a predicted result output means 105. The time sequential input means 101 inputs the time sequence of merchandise prices from the outside. It is inputted from an external database or data supplying device through communication equipment, for example. At the trend predicting means 102 for predicting the trend component, the predictive value of the value in the future for the trend component of the predictive object time sequence is calculated.  At the upturn/downturn predicting means 103, it is predicted by using the predictive value of the trend component and the real value of the predictive object time sequence whether the value of the predictive object time sequence in the future gets upturn or downturn from the present real value.
Patent JP-S61111408-A (JP)
Title: On-line measuring instrument of thickness of gold plating
Inventor: OSHIRO MASATOYO
IPC: G01N23/06
Filed: 1984-11-05
Abstract: PURPOSE:To measure the thickness of gold plating on a ceramic substrate continuously in a gold plating process by determining the thickness of the gold plating on the substrate by using X rays having different energy on the basis of transmission method. CONSTITUTION:An X-ray beam radiated from an X-ray tube 2 arranged on the inside of an X-ray generating part 1 is passed through a slit 10 when a shutter 6 is opened, and then absorbed by a filter A7, a gold plating part 11 of a sample and a ceramic part 12 of the sample and measured by a detector 13. The filter A7 is switched to a filter B8 by a filter switching mechanism 9 and then similar measurement is executed. The thickness of the gold plating can be measured by solving equations I, II on the basis of said two measuring signals.
Patent JP-2000063308-A (JP)
Title: New tri-nucleus polyphenol compound
Inventor: KAWASAKI SHINSAKU
IPC: C07C37/20
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a new compound containing phenolic structure bonded to a cyclohexane ring, having high oleophilic property and useful as a photosensitive material such as a photoresist for semiconductor. SOLUTION: The objective compound is expressed by formula I [Ar is an aryl of formula II (R1 is a 1-4C alkyl; R2 is a 5-6C cycloalkyl; R3 is phenyl; (m) is 0-3; (n) and (k) are each 0-2; m+n+k <=3) e.g. 1,4,4-tris(4-hydroxyphenyl) cyclohexane. The objective compound can be produced by reacting 4-(4- hydroxyphenyl) cyclohexanone with a phenolic compound of formula III in a reaction solvent such as methanol in the presence of an acid catalyst such as dried hydrogen chloride gas at 20-80 deg.C for about 2-48 hr under stirring.
Patent JP-S6476638-A (JP)
Title: Cathode structure for electron tube
Inventor: YOSHII TAKESHI
IPC: H01J1/14
Filed: 1987-09-17
Abstract: PURPOSE:To obtain a cathode structure with high current density and long life without causing the deterioration of the initial electron emission capability by combining grains coprecipitated with scandium and grains not containing scandium to form an alkaline earth metal oxide layer. CONSTITUTION:An alkaline earth metal oxide layer containing Ba, e.g., alkaline earth metal carbonate layer 2, is deposited and formed on the surface of an Ni substrate metal 1. Grains coprecipitated with Sc[(Ba.Sr.Ca.Sc)CO3] 3 and grains not containing Sc[(Ba.Sr.Ca)CO3] 4 are combined for this carbonate layer 2, one or more kinds of the Sc content of the grains 3 coprecipitated with Sc are contained in the combined material, and the quantity of Sc is set to the range of 0.01-0.1wt.% of the total quantity of the carbonate layer 2. The substrate metal 1 deposited with the carbonate layer 2 is fixed to one end of a cathode support tube 5, and a spiral heater is buried in an insulator (not shown in the figure) in the support tube 5. This cathode structure body is assembled in a color cathode-ray tube to activate the decomposition of the exhaust gas.