baber/WOPTO huggingface dataset:
Patent JP-2000258143-A (JP)
Title: Ejection hole shape measurement device and measurement method for liquid jetting recording head
Inventor: WATANABE SHINJI
IPC: B41J2/135
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To accurately measure an ejection hole shape such as the tapered angle of a hole and the inclination of the center axis of the hole without destroying an orifice plate. SOLUTION: The opening part 2 on a liquid flow passage side of the ejection hole 1a of the orifice plate 1 for constituting a liquid jetting recording head is measured by a first measurement means 4 and the hole diameter A and hole position of the opening part 2 are measured. The ejection port 3 of the ejection hole 1a is measured by a second measurement means 5 arranged oppositely to the first measurement means 4 and the hole diameter (a) and hole position of the ejection port 3 are measured. Based on a hole diameter difference (A-a) obtained from the hole diameters A and (a), the tapered angle θ(=tan-1(2h/(A-a)) of the ejection hole or the like is calculated. In such a manner, the shape of the ejection hole is measured without destroying the orifice plate and the correlation of the shape of the ejection hole and liquid ejection characteristics is recognized.
Patent JP-S61220212-A (JP)
Inventor: MINAMI MATSUTARO
IPC: H01B17/60
Filed: 1985-03-26
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-H05234321-A (JP)
Title: Magneto-optical recording medium
Inventor: SHINOZUKA MICHIAKI
IPC: G11B23/30
Filed: 1992-02-17
Abstract: PURPOSE:To obtain formation of numbering of a magneto-optical recording medium without mechanical deterioration. CONSTITUTION:A barcode 3 is formed with a metal mask at the internal circumference side of a control track 2 when a magneto-optical recording layer 6 is formed or inorganic film is formed. A barcode 3 is formed by an interference layer 5, a magneto-optical recording layer 6, an dielectric layer 7 and a reflection layer 8. Moreover, the barcode 3 is formed easy to read by providing intermittently a plurality of the codes having the same content in the circumferencial direction of a medium.
Patent JP-H04275802-A (JP)
Title: Manufacture of spring material
Inventor: TAGUCHI TOMIO
IPC: B23B5/00
Filed: 1991-03-01
Abstract: PURPOSE:To easily and surely manufacture a spring material from a hollow raw material by lathe turning work. CONSTITUTION:A spiral groove is lathe-turned on a hollow raw material 2 where at least a filling material 3 is inserted and fixed to the inner peripheral portion. At the time of lathe-turning, some of the filling material 3 is machined together with the hollow material 2. Thus, a spring material can be machined quickly and easily. With jointly cutting, the generation of burr and peeling-off can be decreased.
Patent JP-H04296209-A (JP)
Title: Weather strip attaching clip
Inventor: ETO NORIAKI
IPC: F16B19/00
Filed: 1991-03-26
Abstract: PURPOSE:To improve working ability in the case of pressing a clip attached to a weather strip into the attaching hole of a car body panel and to reduce inserting force required for the above work. CONSTITUTION:The upper part of a crip 11 is provided with a slender plate- shaped supporting part 12 to be inserted into the hollow part 7 of a weather strip 1, and a pair of locking claws 16 are formed with a central pillar-shaped part 13 put between them. The locking claws 16 are formed toward a direction perpendicular to the longitudinal direction of the supporting part 12 so as not to be obstructed by the supporting part 12 when they are pushed in with their one sides severally inclined.
Patent JP-H10216611-A (JP)
Title: Application for deicing agent hardly staining user's hand
Inventor: KUROKAMI YASUAKI
IPC: B05C17/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent a chemical liquid from touching hands directly so that the user is not required to wash his hands after working by constituting an applicator so that a deicing agent is stored in a flexible plastic part, the deicing agent is pushed out through a sponge when the plastic part is pushed, and the agent can be applied on the glass surface of an automobile or the like. SOLUTION: A sponge is fixed in the front part of a cylindrical hard plastic part of 3 to 10cm diameter and 10 to 30mm length, and a cap is fitted to cover the sponge. A flexible plastic part is fitted to the rear part of the rigid plastic part so that a deicing agent consisting of >=90% glycols housed in the both plastic parts can be pushed out by pushing the flexible plastic part. Namely, when the deicing agent is applied, the cap is removed, the flexible plastic part is pushed to impregnate the sponge with the deicing agent, and then the sponge is pressed to a glass surface and the like to apply the deicing agent.
Patent JP-H10262252-A (JP)
Title: Low resolution video signal forming device and its method
Inventor: HI YAN KIM
IPC: H04N7/30
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method that convert a high resolution video signal into a low resolution video signal by filtering a frequency region signal. SOLUTION: This device receives a coded video signal that is a high resolution video signal of which a frequency region is converted and provides the video signal as plural high resolution frequency region video coefficients. Furthermore, the device receives a selected coefficient among the plural high resolution frequency region video coefficients, weight and executes down-convert filtering to form a set of filtered frequency region video coefficients. Moreover, the device receives the filtered frequency region video coefficients and inversely converts the coefficients to convert them into a set of filtered pixel sampling values. A selected pixel sampling value in one set of the filtered pixel sampling values is eliminated to conduct interleaving for providing a low resolution video signal.  As a result, the coded video signal representing a video image is decoded effectively into the low resolution video signal.
Patent JP-S62217154-A (JP)
Title: Ionic activity measuring instrument
Inventor: SAITO YOSHIO
IPC: G01N27/406
Filed: 1986-03-19
Abstract: PURPOSE:To prevent the influence by the hemolysis of a whole blood sample liquid by using electrode bodies adjacent to an electrode pair positioned at one end as a potassium ion selective electrode pair. CONSTITUTION:Three kinds of the ion selective electrode pairs 201-203 are arrayed along porous liquid distributing members 410A, 410B and 420A, 420B. Liquid supplying holes 510 and 520 are disposed in approximately the central position of the electrode pair 201 at one end and the middle electrode pair 202. The middle electrode pair 202 (i.e., electrode pair which is nearest the liquid supplying holes 510, 520 and is positioned with another electrode pair 201 on the outside thereof) is used as the ion selective electrode pair for K<+>. The ionic activity of K<+> is thereby more exactly measured than in the case of using the conventional instrument.
Patent JP-H07267280-A (JP)
Title: Oxygen barrier film
Inventor: TOMATSURI TAKEO
IPC: C08K5/00
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a thin laminated body which is inexpensive, being highly processible and highly effective in oxygen barrier properties. CONSTITUTION:A laminated body is made by laminating a composition containing an oxygen catalyst and polyolefine and/or ethylene-vinylacetate copolymer over a base film having oxygen permeability of 3cc/m<2>/day/atm or below by solvent coating. The coated layer containing the oxygen catalyst restrains permeation of oxygen arising from solution and diffusion, and functions as an in-laminate trap by oxidation of a resin.
Patent JP-H08232619-A (JP)
Title: Sintered alloy-made valve guide for internal combustion engine
Inventor: HAYASHI KOICHIRO
IPC: B22F3/26
Filed: 1995-02-24
Abstract: PURPOSE: To contribute to improvement of performance of an internal combustion engine by making a valve guide having the good seizure resistance and the abrasion resistance without increasing the consumption of lubricating oil. CONSTITUTION: A valve guide is made of iron-carbon sintered alloy having the density ratio ranging from 80 to 86.5%, most powder grain diameters of alloy matrix are in the range of 74 to 250μm, the air permeability is, 20 to 45×10<-3> darcy, and lubricating oil are impregnated into pores. The pores are narrowed by fixing silicone resin in which silicone resin or solid lubricant grains are dispersed into the pares at least on the front layer part.
Patent JP-2000030362-A (JP)
Title: Computer architecture capable of actuating circuit and program of related mass storage, that is, mass storage peripheral device arranged away from the device
Inventor: BRUNER CURTIS H
IPC: G06F9/445
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To make actuatable the circuit and program of a mass storage peripheral device arranged away from the device by providing an interface between the mass storage peripheral device and a host computer and a control circuit for receiving information detected with a medium used in the computer. SOLUTION: The signal detected by a sensor 15 is transmitted to a pre-amplifier 20 through a flexible cable 17, and the sensor 15 is positioned to a selectable place on a data medium 14 by a positioning mechanism 22. The output of the pre-amplifier 20 is transmitted to a read/write-in channel circuit 24, and a read/ write-in channel applies various functions such as filter action and analog/digital conversion, automatic gain control pulse detection, encoding/decoding in respective read/write-in path to the amplified analog data read by the sensor 15.
Patent JP-S53148145-A (JP)
Title: Air conditioner
Inventor: RIYOUDORI MICHIO
IPC: F24F1/00
Filed: 1977-05-30
Abstract: PURPOSE: To provide a method of transferring heat from a heat sotrage tank to the outdoor heat exchanger of an air aonditioner or vice versa and stopping the heat transfer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0615244-A (JP)
Title: Rinsing equipment for can body
Inventor: HANABUSA TATSUYA
IPC: B08B9/30
Filed: 1993-03-22
Abstract: PURPOSE:To prevent a can body from falling in the rinsing stage thereof by arranging a cushioning member having through-holes which are penetrated in the vertical direction and become the passage of rinsing liquid between a nozzle and a conveyance path. CONSTITUTION:In a rinsing device, washing liquid sticking on the surfaces of can bodies 1 is washed away by spraying rinsing liquid 5 through nozzles 4 arranged in the upper and lower parts of the can bodies 1. The rinsing liquid 5 injected through the nozzles 4 arranged in the upper part of the can bodies 1, especially the rinsing liquid 5 injected in the transverse direction collides against a cushioning member 10. The colliding rinsing liquid 5 passes through the through-holes 10a and falls down and is brought into contact with the can bodies 1. The washing liquid on the can bodies 1 is washed away. Therefor, force in the transverse direction by rinsing liquid 5 is cushioned by the cushioning member 10. The can bodies 1 can be prevented from falling. The rinsing liquid 5 injected in the transverse direction once collides against the cushioning member 10 and kinetic energy of the rinsing liquid itself is reduced but rinsing effect is not almost reduced.
Patent JP-S55155234-A (JP)
Title: Analyzer of trace component in test piece
Inventor: ARAYAMA HIROSHI
IPC: G01N33/483
Filed: 1979-05-22
Abstract: PURPOSE:To achieve quick analysis of trace component in the test piece with a better sensitivity by shaking the mixture of the test piece and the reagent which causes luminance when added thereto in the black box and the electric output of the photomultiplier tube is counted. CONSTITUTION:The testpiece and the reagent which causes luminance when added thereto are put in and mixed in the vial 14 outside the black box and the switch is turned on simultaneously with the mixing. With the mixing, the test piece and the reagent starts reaction and a luminance is caused corresponding to the trace component in the test piece. The vial 14 is inserted into the storage 12 and the test piece and the reagent are mixed quickly by shaking with the shaker 42. Then, the first optical shutter 18 is closed while the second shutter is opened. The luminance in the vial 14 enters the light receiving surface 24a of the photoelectric multiplier 24, which provides the electric output proportional to the level of the luminance. The output is counted by the amplification counting circuit 28, where the counting time is controlled as preset by the timer of the time setting circuit 32. The counted value of the circuit 28 is indicated on the display 30 for analysis and indication of trace components.
Patent JP-H08264771-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHITOMI TAKASHI
IPC: H01L29/78
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a semiconductor device wherein the resistance of a gate electrode is reduced, and the restraint of a leak current and the reduction of a diffusion layer capacitance can be realized at the same time, while a device is miniaturized. CONSTITUTION: A gate electrode 48b is formed in a T-shape, whose upper part is made wider than a gate insulating film 44 in order to reduce the resistance of the gate electrode. A second conducting film 48a is stretched and formed on a side wall insulating film and an element isolation part. When the second conducting film 48a is etched, a recessed part is not formed by overetching. As to a source drain-region, a sufficient area can be maintained by forming the second conducting film 48a composed of poly silicon on a substrate 41. A shallow diffusion layer is formed on the substrate 41. The junction of a source-drain diffusion layer does not approach a metal silicide layer, and a sufficient source.drain region can be maintained while a problem like a leak current due to a deep diffusion layer is evaded.
Patent JP-S57177101-A (JP)
Title: Manufacture of light transmitting body of synthetic resin
Inventor: KAKEFUDA KOUICHI
IPC: G02B1/04
Filed: 1981-04-23
Abstract: PURPOSE:To stably manufacture a light transmitting body whose refractive index changes continuously from the central part to the outside by forming a transparent rodlike cross-liked polymer by completing polymn., diffusing a monomer forming a polymer difference from the cross-linked polymer in refractive index in the cross-linked polymer, and polymerizing the monomer. CONSTITUTION:A monomer mixture consisting of >=20wt% alkyl ester of methacrylic acid, 50-99wt% other monofunctional monomer and 50-1wt% multifunctional monomer for forming cross-linkage is charged into a glass pipe, and by completing the polymn., a rodlike cross-linked polymer is formed. The resulting rodlike body is put in a pipe having a larger inside diameter than the diameter of the rodlike body. An additional amount of a monomer such as methyl ester of acrylic acid and a polymn. catalyst are charged into the pipe, and the monomer is allowed to be absorbed in the rodlike body and polymerized. Thus, an always stable transparent rodlike body for transmitting light is obtd.
Patent JP-H01235301-A (JP)
Title: Positive temperature coefficient thermistor device
Inventor: KANETANI KENJI
IPC: H01C7/02
Filed: 1988-03-16
Abstract: PURPOSE:To enhance a switching characteristic and to eliminate a color distortion of a shadow mask in a cathode-ray tube by a method wherein a bimetal switch is opened when it reacts to self-heating of a positive temperature coefficient thermistor for switching use and a positive temperature coefficient thermistor for heating use so that an electric current flowing to a demagnetizing coil can be reduced to zero after a definite time. CONSTITUTION:When a switch SW is closed, a Iarge alternating current first flows to a demagnetizing coil 22 connected in series to a positive temperature coefficient thermistor 1 for switching use because a resistance value of this thermistor is small. After that, since the positive temperature coefficient thermistor 1 is self-heated and a positive temperature coefficient thermistor 3 for heating use is self-heated simultaneously, the positive temperature coefficient thermistor 1 is heated additionally and its temperature exceeds the Curie temperature. As a result, a resistance value is increased sharply; accordingly, an alternating current is reduced sharply. In addition, when the positive temperature coefficient thermistor 1 becomes a prescribed temperature or higher, a bimetal switch 11 reacts to its heat, executes a snap action and becomes in an open state; accordingly, the alternating current becomes completely zero. Accordingly, it is possible to completely eliminate a color distortion in a peripheral part of a shadow mask in a cathode-ray tube.
Patent JP-2000258083-A (JP)
Title: Heat exchanger type ventilation device
Inventor: TANAKA KENTARO
IPC: F24F7/08
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a heat exchanger type ventilation device and reduce its cost. SOLUTION: There is provided a heat exchanger type ventilation device, in which many flat plates 11 are laminated in such a way that air passages between raised portions 12 of an upper flat plate 11 and air passages between raised portions 12 of a lower flat plate 11 are faced to each other at a right angle. Belt-like printed portions 13 having powdery electrical-charged adhesive agent are properly spaced apart at one surface of the flat plate 11 at the position where the raised portions 12 of the flat plate 11. The segments having the belt-like printed portions 13 formed therein are folded like a mountain-shape to make the raised positions 12. The raised portions 12 are heated to cause the folded portions to be adhered with powdery adhesive agent at the printed portions 13 present at the inner surfaces of the folded portions.
Patent JP-S61220882-A (JP)
Title: Ink-supplying device
Inventor: ITO HIDEJI
IPC: B41F31/14
Filed: 1985-03-27
Abstract: PURPOSE:To enable an ink to be uniformly supplied even in the case of a multiplicity of ink rolls, by a construction wherein an ink roll and a disk coaxial with the ink roll are provided at a part of an outer periphery of a printing plate base 4 so that the ink rill is rotated simultaneously with the rotation of the base. CONSTITUTION:The disk 2 is maintained in contact with the printing plate base 4 under its own weight or by an external force exerted through an ink roll shaft 5. When the printing plate base 4 supporting a printing plate 3 on a part of the outer periphery thereof is supplied with a rotating force, the printing plate 3 is also rotated. In this case, since the disk 2 is in contact with the base 4, the disk 2 is rotated simultaneously with the rotation of the base 4. Concurrently, the ink roll 1 provided coaxially with the disk 2 is also rotated, and is supplied with a rotating force before making contact with the printing plate 3. Thereafter, the ink roll 1 comes into contact with the printing plate 3, and is rotated by the friction between it and the plate 3, whereby an ink is supplied. Accordingly, the ink can be uniformly supplied.
Patent JP-S61221542-A (JP)
Inventor: HIRANO RYUZO
IPC: G08C19/00
Filed: 1985-03-27
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-S55154781-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/205
Filed: 1979-05-22
Abstract: PURPOSE:To enable provision of a photoelectric converter having high conversion efficiency by locally incorporating hydrogen or halogen elements in nonmonocrystalline semiconductor formed on a substrate. CONSTITUTION:A nonmonocrystalline semiconductor layer made of Si, SiC, Ge, Sn or the like is coated on a conductive substrate made of stainless steel, titanium or the like, a semiconductor substrate made of silicon, silicon carbide, germanium or the like or an insulating substrate made of alumina, glass or the like. Then, hydrogen or halogen elements are mixed with the light irradiating side, heat energy is selectively applied, or ultraviolet ray or the like is irradiated thereto to locally retain the hydrogen or halogen elements. Or, they are uniformly added in parallel with the surface of light irradiating side, or so added at a density gradient as to become high density in the surface layer and lower density as becoming deeper. In this manner, energy gap in the semiconductor layer is provided to enhance the photoelectric conversion efficiency.
Patent JP-S57178042-A (JP)
Title: Filling method for reburying earth and sand
Inventor: FUJIO KOUICHIROU
IPC: E02F5/12
Filed: 1981-04-25
Abstract: PURPOSE:To bury earth and sand again as it is compacted efficiently, by a method wherein tremie pipes are mounted to hoppers with water feed pipe at both sides at a rear part of a pipe installing device, and after a culvert is installed, a gap between the culvert and a bedrock is filled as water is added to earth and sand in the hopper. CONSTITUTION:A bedrock is excavated by one full block of a culvert A by means of an excavator B, and the culvert A is hung down in a tail part of a culvert installing device 1. The culvert A is pressed against an existing culvert side by a thrust jack 12, and simultaneously, the culvert installing device 1 is moved forward. Water is then jetted through a water feed pipe to provide earth and sand in the hopper 5 with appropriate fluidity, and a gap between the bedrock and the side wall of the culvert A is filled with the earth and sand through tremie pipes 6 and 7 at the lower ends of the hoppers 5. This permits the gap to be filled with earth and sand as it is gradually and reliably compacted with the forward movement of the culvert.
Patent JP-H04331339-A (JP)
Title: Leak age sound detection device of heat exchanger
Inventor: KAMIMURA ISHIO
IPC: G01M3/04
Filed: 1991-03-27
Abstract: PURPOSE:To enable even a small amount of leakage to be detected positively for improving reliability by using a configuration which is in simple structure and achieves an extremely simple maintenance without requiring a dust-proof structure as in the case of use of a microphone. CONSTITUTION:A boiler housing 6 with an airtight wall 1 for retaining an inside of a boiler to be in airtight state is penetrated and a waveguide 7 for taking sound out of it directly is provided. A vibration plate 8 is mounted to an external tip of this waveguide 7, at the same time a vibration sensor 9 is mounted to this vibration plate 8, and detection vibration according to this vibration sensor 9 is recorded in a recorder 12.
Patent JP-H09258834-A (JP)
Title: Temperature controller
Inventor: IWAKI NOBUHIRO
IPC: G05D23/19
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To stably control the heating state of an electric heater. SOLUTION: During a period when a judging means 5 judges that the heating state of the electric heater 51 is unstable, a switching means 2 is on/off- controlled so as to permit a variable(V) indicating the heating state of the electric heater 51 not to exceed previously set upper and lower limit values VOFF(n) and VON(n) . In the meantime, during the period when the judging means 5 judges that the heating state of the electric heater 51 is stable, the switching means 2 is on/off-controlled with an energizing on/off cycle T( B) in the heating stable state. When the variable (V) exceeds the upper limit value VOFF(n) before an input time tON( B) elapses in the energizing on/off cycle T( B) during the period when the heating state is judged to be stable, the energizing on/off cycle T( B) is updated so that the heating state of the electric heater 51 is stabley controlled.