baber/WOPTO huggingface dataset:
Patent JP-S63249366-A (JP)
Title: Manufacture of photosensor
Inventor: IKEDA KOSUKE
IPC: H01L27/146
Filed: 1987-04-03
Abstract: PURPOSE:To increase the gamma-value without decreasing the light response speed, by radiating a light more than or equal to a specified amount, whose wavelength is shorter than the threshold wavelength in the longer wavelength side with respect to the absorption-end wavelength, on a photo sensor at a high temperature after a protective film is formed. CONSTITUTION:A thin film mainly composed of CdS, CdSe or these solid solution CdS-CdSe is formed on an insulative substrate. This thin film is exposed to the vapor of CdCl2 under a high temperature, and photo-electrically activated. Then facing electrodes are arranged, and a protective film is formed. After the protective film is formed, a photo-sensor is irradiated under a high temperature with a light more than or equal to a specified amount. The wavelength of said light is shorter than lambdaL which is a threshold wavelength of the longer wavelength side with respect to the absorption-end wavelength lambdaE. Thereby, the gamma-value can be increased, without deteriorating the merit that the photo current value of a photoconductive type photo-sensor is large, and without making the photo response speed of photo current slow.
Patent JP-H07295864-A (JP)
Title: Evaluating device for performance of computer system
Inventor: TANAKA ATSUHIRO
IPC: G06F11/34
Filed: 1994-04-21
Abstract: PURPOSE:To provide the device that effectively evaluate the performance of a computer system. CONSTITUTION:The type of the computer resources used for execution of the due processing and the distribution, the average value and the scattering of the working time are calculated for each process based on the data stored in a measurement data storage 102. An estimating condition designating means 105 designates the working state of a desired virtual computer system to be estimated. A performance estimation calculator means 106 uses the working state data on each process or each processing and estimates the performance of the computer system based on the queue logic and the communication traffic logic.
Patent JP-H06303533-A (JP)
Title: Image sensor and electronic still camera
Inventor: SASAKI TADAO
IPC: H04N5/345
Filed: 1993-04-09
Abstract: PURPOSE:To provide the electronic still camera capable of simplifying a picture compressing circuit. CONSTITUTION:A lens system 1, a shutter 2, an image sensor 12, and a process circuit 4 are provided. The video signal by one frame portion outputted from the process circuit 4 is written in a memory 8 in accordance with shutter operation. The video signal read out from the memory 8 is processed by compression in the JPEG system by a picture compressing circuit 9 and is written in a memory card 10. The image sensor 12 consists of an image pickup part 12A and a product sum calculating part 12B. A CMD image sensor which nondestructively reads out a picture element signal is used as the image pickup part 12A. The product sum calculating part 12B performs the DCT processing required for the compression processing in the JPEG system. Since the image pickup signal subjected to DCT processing is obtained from the image sensor 12, the DCT processing is unnecessary in the picture compressing circuit 9, and the circuit can be simplified.
Patent JP-H02260693-A (JP)
Title: Soldering of surface mounting component
Inventor: NARUHIRO TOMOAKI
IPC: H05K3/34
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the occurrence of solder bridges by a method wherein solders are previously arranged positionally deviating from each other in the lead-out direction of component leads before a surface mounting component is bonded to a board by soldering. CONSTITUTION:Cream solders 13 are arranged in a staggered manner along soldering lands 12 provided onto a printed board 11. Leads 15 of a surface mounting component 14 are arranged as being aligned with thee lands 12 respectively, and as the solders 13 are arranged in a staggered manner, the extruded parts of the solders 13 hardly form a solder bridge. Therefore, a solder operation with no solder bridge can be carried out even after cream solder becomes fixed by heating.
Patent JP-S60227526-A (JP)
Title: Feeder circuit in repeater
Inventor: AOYANAGI MASARU
IPC: H04B3/44
Filed: 1984-04-25
Abstract: PURPOSE:To quickly and easily search the faulty section when a power-supply interrupting fault occurs, by detecting the rise in output voltage at the output side of the feeder circuit in each repeater and triggering the thyristor of the feeder circuit in the repeater. CONSTITUTION:Since a feeding current I becomes ''0'' when a line 2 or 2' is suddently disconnected in a repeating section, a step surge voltage corresponding to the product of the characteristic impedance Z0 of the line and the feeding current I is produced and transmitted to the feeding power source side. The surge voltage conducts the Zener diode 8 of the feeder circuit in the feeder device side repeater of the faulty section and triggers a thyristor 7. When the thyristor 7 is turned on, the feeding channel is folded in the said feeder circuit and the power supply is continued to each repeater near a feeder device 4. A low-pass filter composed of an inductance 9 and capacitor 6 prevents the surge voltage from being propagated further to the feeder device 4 side and triggering the thyristor in the next repeater in a short period time until the thyristor 7 is turned on. Since supply of communication signals to each repeater farther from the above-mentioned repeaters is stopped and an alarm indicating the circuit fault is generated, the disconnected section can be searched easily and quickly.
Patent JP-H10283962-A (JP)
Title: Environment control type scanning transmission electron beam observation device
Inventor: SATO TETSUO
IPC: H01J37/20
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a device by which a sample inside state can be observed as keeping a wet sample as it is by providing a sample-mounted mesh holder and a sample temperature-controlling Peltier element on a sample holder, and containing a transmission electron detector detecting transmission electrons transmitting a sample. SOLUTION: When a primary electron beam irradiates a sample 15, an electron beam is scattered corresponding to the kind and concentration of elements at respective parts of the sample 15. The heavier the element is, the larger the scattering angle is. Among transmission electrons transmitting the sample 15, only the same passing a contrast aperture reach the opening portion of a transmission electron detector 9. The transmission electrons reaching the opening portion of the transmission electron detector 9 are converted into light by a phosphor, and the light is refracted by a prism by 90 deg. and reaches a photomultiplier 11. The light is converted into an electric signal by the photomultiplier 11 and is amplified. Further, the same is amplified by a preamplifier 12 and a video amplifier 13, and is displayed on a video monitor 14 as the transmission electrons.
Patent JP-H03283874-A (JP)
Title: D2 specification synchronizing signal detector
Inventor: HOSHINA TORU
IPC: H04N5/93
Filed: 1990-03-30
Abstract: PURPOSE:To accurately detect a specification synchronizing signal by detecting a D2 specification synchronizing signal by detecting all the preset plural values included in the D2 specification synchronizing signal, and finding the logical AND of detection signals. CONSTITUTION:The logical AND of the detection signals of patterns D1-Dn detected by comparators C1-Cn is detected as an output signal HEout. All the detection results of the patterns D1-Dn regulated with D2 specification are detected as horizontal synchronizing signals. Therefore, it is possible to prevent a part other than the horizontal synchronizing signal detected erroneously as the horizontal synchronizing signal. In such a way, the horizontal synchronizing signal can be accurately detected.
Patent JP-H07268079-A (JP)
Title: Epoxy resin composition
Inventor: KUBO MASAO
IPC: C08L47/00
Filed: 1994-03-31
Abstract: PURPOSE:To obtain an epoxy resin composition which can give a cured product having good flexibility and very excellent humidity resistance and cracking resistance. CONSTITUTION:This resin composition is the one essentially consisting of a liquid epoxy resin, a curing agent, a hydroxyl- or carboxyl-terminated polybutadieng polymer and an inorganic filler, wherein the curing agent comprises a trialkyltetrahydrophthalic anhydride (part of the alkyl groups of which may be replaced by alkenyl groups).
Patent JP-S56119836-A (JP)
Title: Measuring method for minute quantity of oil content in water
Inventor: HASHIMOTO HIDEO
IPC: G01N27/06
Filed: 1980-06-19
Abstract: PURPOSE:To measure content in water simply and rapidly, by using a measuring element formed into filmy state of kneaded material of a lipophilic and water repellent electric insulating material and conductive powder on an electric insulating carrier. CONSTITUTION:Kneaded material obtained by kneading 60g silicone resin as an electric insulating material, 2g conductive powdered graphite and 50ml toluene, is uniformly applied on the waterproof, oil resisting and electric insulating carrier 1 made of such as glass or ceramics so as to form 0.2mm. thickness thin film to have a uniform coating 2 having 2mm. width and 10mm. length. The electrodes 3, 4 and leading wires 5, 6 are provided on both ends of the carrier 1 as a measuring element. A wheatstone bridge circuit is constituted using the element having the same constitution with said measuring element for the opposite side and one side element is immersed in the water to be measured and the element of the other side is immersed in the reference water not containing oil. When the oil is contained in the water to be measured electric resistance of the element is increased, and the balance of the bridge circuit is lost. Hereby, the oil in the water, especially for petroleum group oil, is measured with high sensitivity.
Patent JP-S57200779-A (JP)
Title: Pressure sensitive valve
Inventor: ARITA KATSUYUKI
IPC: F16K31/126
Filed: 1981-06-02
Abstract: PURPOSE:To increse the following up property of the title valve with respect to the variation of pressure by a method wherein a pressure receiving section of the valve is formed of a diaphragm, a slide valve is molded with a low melting point metal and a diaphragm fixing section is welded to the slide valve through a retainer having the same quality of the material of which the slide valve is made. CONSTITUTION:The diaphragm 13 of a pressure sensitive valve mechanism 10 is formed of a rubber wing and the slide valve 14 is molded with a resin material. Then the fixing section 17 of the diaphragm 13 is welded to the slide valve 14 by heating a heat deposital section 18. As regards the requirements for the heat deposition, the melting point of the material forming the slide valve 14 shall be lower than the momentous heat resistant temperature of the fixing section 17 so that the heat loss in the fixing section 17 at the time of heat deposition is prevented, the sealing property of the valve is not spoiled and the hysteresis due to the friction of the slide valve 14 is reduced side by side because of the lightness of the weight of the resin material of which the valve is formed.
Patent JP-S59212535-A (JP)
Title: Synchronization device for speed change gear
Inventor: YAMAMOTO TAMOTSU
IPC: F16D23/06
Filed: 1983-05-13
Abstract: PURPOSE:To reduce the coefficient of friction as well as prevent generation of squeak in gears making the bore of a balk ring with tapered form, where the inside dia. on the coupling sleeve side is greater than that on the gear side. CONSTITUTION:The bore of a balk ring 8, at its inside a clutch gear 4 is situated, is made with a tapered surface 15, where the inside dia. on the coupling sleeve side 6 is greater than that on the gear side 3. Thereby splinters of the chamfered parts of the clutch gear 4 and coupling sleeve 6, likely to be generated in the event of misoperation in gear shifting, can be prevented from spattering on and attaching to the cone surface 12 of a synchronous disc 5. Thus drop of the coefficient of friction, which is essential for synchronization, as well as generation of squeak can be prevented.
Patent JP-H09278457-A (JP)
Title: Forming method of glass by using die not coated with oil
Inventor: ENDO MICHIO
IPC: C03B9/48
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent defects in a product which are caused in the initial period after dies are changed and to improve the production yield in the forming process of glass by using a die not coated with oil (oil-free die) consisting of a specified alloy having an alumina coating film on the surface, by using a die having such a structure that a solid lubricant layer is deposited on a specified part. SOLUTION: When a glass is formed by using an oil-free die made of a Fe-Cu-Al alloy having an alumina coating film on the surface, the die used has such a structure that a solid lubricant material (e.g. boron nitride) layer is deposited on the surface 2 of a part where a molten glass 1 to be inserted in the die deforms most prior to changing dies. Namely, defects produced just after the operation is started after dies are changed are produced in the part where the molten glass inserted in the die deforms most. This is because the frictional coefft. between the alumina film and the glass is large to give bad lubrication. This phenomenon disappears by increasing the temp. of the die. Therefore, by increasing the initial lubricating property in this part, the problem can be solved.
Patent JP-S60228488-A (JP)
Title: Bicycloorthoester compound
Inventor: ENDOU TAKESHI
IPC: C07D493/08
Filed: 1984-04-27
Abstract: NEW MATERIAL:A compound of formula I (R1 and R2 are alkyl). EXAMPLE:The compound of formula II. USE:A crosslinking agent, comonomer, etc. capable of giving a copolymer suitable for metal adhesives by reaction with a polyfunctional organic acid compound. PREPARATION:For example, an orthoester compound of formula II (R5 is alkyl; R6-R6'' are alkyl), e.g. an orthopropionic acid triester, is reacted with dipentaerythritol of formula III in the presence of a catalyst, e.g. sulfobutyric acid, in an inert solvent, e.g. an aromatic hydrocarbon, at 80-250 deg.C while removing an alcohol which is a reaction by-product by evaporation.
Patent JP-H10277685-A (JP)
Title: Wire twisting device
Inventor: NAGANO KUNIYASU
IPC: B21F7/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To visually check a twisting state from a wire twisting part to a take up part by arranging a wire twisting part on a floor and a take up part thereon, arranging a coiling part at a side to the wire twisting and making a height of a whole device lower than a height of a worker so as to eliminate high place working. SOLUTION: A wire stock 3b pulled out from a wire accommodating box is given tension by a guide roller 4 and feed rollers 7a, 7b to pass through guides 5a, 5b. The wire stock 3b is twisted by rotation of the guide 5a, passes a wire deviation holder 5, a guide roller 6 and peripherally runs in plural grooves of the feed rollers 7a, 7b. A twisted wire 13c is sent to a coiling machine 10 to be coiled while receiving ironing. Slackness of the twisted wire 13c delivered from the feed roller 7a is detected, a coiling machine 10 is additionally rotated to coil by the slackness. Adjustment of a twisting pitch and ironing force is done by changing a number of revolution of the feed rollers 7a, 7b with a speed changer 8.
Patent JP-S63250378-A (JP)
Title: Indole derivative
Inventor: KOBAYASHI JUNICHI
IPC: A61K31/44
Filed: 1987-04-07
Abstract: NEW MATERIAL:An indole derivative expressed by the formula (R1 is halogen; R2 is methoxy or hydroxyl; R3 is H or halogen; R4 is H or acetoxy). USE:Capable of exhibiting excellent inhibitory action on enzymes, especially inhibitory action on phosphodiesterase and useful as biochemical, pharmacological reagents, etc. PREPARATION:For example, 6-methoxypyrido[3,4-b]indole is reacted with N- bromosuccinimide in acetic acid to carry out bromination and acetoxylation and afford the aimed compound expressed by formula I.
Patent JP-S62238765-A (JP)
Title: Protective device for thermal head
Inventor: KATO TAKESHI
IPC: B41J2/375
Filed: 1986-04-10
Abstract: PURPOSE:To ensure that energization of heat generating elements occurs substantially only in printing and contrive satisfactory protection, by providing a circuit for operating a switching element and a discharging circuit when none of a condition that a CPU is in a state of printing, a condition that a thermal head is pressed against a platen and a condition that a power source voltage for control is maintained at a predetermined voltage are satisfied. CONSTITUTION:A NAND circuit 9 is supplied with the following three signals: a detection signal indicative of whether a power source voltage Vcc for a controlling circuit is lowered, a signal indicative of whether a thermal head is separated from a platen or pressed against the platen, and a signal indicative of that a CPU 5 is in a state of printing. When one of the three signals is at a low level, a switching element 6 and a discharging circuit 8 are operated through the NAND circuit 9, thereby immediately lowering the voltage level on the side of a common electrode for a group of heat generating elements 3.... Accordingly, none of the heat generating elements 3... are supplied with an electric current for a long period of time, even when the outputting condition of a head driver 4 becomes unstable.
Patent JP-H09271471-A (JP)
Title: Tomographic image reconstitution method
Inventor: NAKAZAWA TETSUO
IPC: A61B6/03
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To reconstitute the tomographic image of optimum image quality corresponding to the photographing part of a testee body without preparing all kinds of filters. SOLUTION: At the time of reconstituting images from projection data obtained for the photographing part of the testee body, by correcting the blurs of the images by an inverse projection processing to the projection data beforehand by a filtering processing and executing the inverse projection processing to the corrected projection data, the tomographic image is reconstituted. In this case, in the filtering processing for correcting the blurs of the images by the inverse projection processing, filtering is performed by using a filter function obtained by multiplying an emphasis or suppression function for emphasizing or suppressing an optional frequency area to a prescribed emphasis degree or suppression degree by a basic source filter function suited to the photographing part of the testee body. Thus, the tomographic image of the optimum image quality is reconstituted corresponding to the photographing part of the testee body without preparing all kinds of the filters.
Patent JP-H08285345-A (JP)
Title: Fluid channeling method of laminated type heat exchanger and heat exchanging ventilator
Inventor: DOI TAKESHI
IPC: F24F7/08
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a fluid channeling method of a laminated type heat exchanger, which permits primary and secondary fluids to flow in and out from flow paths on the same side of the heat exchanger. CONSTITUTION: A laminated type heat exchanger has such a hexahedral construction that heat transfer plates are stacked on top of each other so that primary flow paths 3 and secondary flow paths 4 cross each other for every other heat transfer plate. Side faces where the primary and secondary flow paths 3 and 4 open are divided into inflow regions 6 and 7 and outflow regions 8 and 9 in the stacking direction. Primary fluid flows in the primary flow path 3 in the inflow region 6, comes out from the other side, again flows in the primary flow path 3 on the other side toward the outflow region 8 and comes out from the outflow region 8.  Furthermore, the secondary fluid flows in the secondary flow path 4 in the inflow region 7 toward the other side, comes out from the other side, again flows in the second flow path 4 out the other" side toward the outflow region 9 and comes out from the outflow region 9.
Patent JP-S58202461-A (JP)
Title: Copying machine
Inventor: MORI GOROU
IPC: G03G21/04
Filed: 1982-05-20
Abstract: PURPOSE:To enable the control of the use by a user and the other use with discrimination of the number of copying sheets by providing a counter incorporated in a copying machine and a freely attachable and detachable counter, and operating only the attachable and detachable counter, and operating only the attachable and detachable and built-in counters in the stage of attaching or detaching the attachable and detachable counter. CONSTITUTION:A body counter 50 is incorporated in a copying machine and a unit of the other counter 60 is made attachable and detachable to and from an interface 21. The counters 50, 60 are of the similar constitution provided with stepping mechanical counters 51, 61, and reed switches 52, 62 which detect the conduction of electricity to counter coils. While the counter 50 is fixed and connected to the in-port 70 and out-port 71 of the interface 21, the counter 60 is connected to the in-port 72 and out-port 73 of the interface 21 freely attachably and detachably.
Patent JP-S59208203-A (JP)
Inventor: KURUTO SHIYUTOORU
IPC: F15B11/00
Filed: 1984-04-27
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-S63262609-A (JP)
Inventor: ARUFURETSUDO FUOIRUNAA
IPC: G02B6/42
Filed: 1988-04-07
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-H07297518-A (JP)
Title: Mounting structure of electronic part
Inventor: TERAMOTO SATOSHI
IPC: H05K1/05
Filed: 1994-04-22
Abstract: PURPOSE:To improve reliability of a device and to improve mounting density by restraining thermal influence to a weak heat part without damaging heat dissipation of a heat generation part. CONSTITUTION:The title structure is a mounting structure of an electronic part 2 for mounting the electronic part 2 on front and rear sides of a printed wiring board 1. The printed wiring board 1 is formed as a composite printed wiring board which is formed by laminating and joining a metallic base substrate 1a including an aluminum base material 1b and a non-metallic base substrate 1f including a glass epoxy base material 1g. The electric part 2 is divided into a heat generating part 2a of a large heat generation amount and a weak heat part 2b which is easily affected by heat or has temperature characteristic. At least the heat generation part 2a is mounted on the side of the metallic base substrate 1a of the composite printed wiring board 5 and the weak heat part 2b is mounted on the side of the non-metallic base substrate 1f.
Patent JP-H10258818-A (JP)
Title: Method and apparatus for sticking label
Inventor: NIWA KOJI
IPC: B65C9/36
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a process for removing a remaining part (refuse) of a label base in advance in label adhesion by peeling the label base from a release sheet with a label attached and pressing the peeled label for sticking it to an object receiving the label. SOLUTION: When an object 43 receiving a label turns ON a switch 41, a conveyer 45 is stopped, and also a cylinder 35 is activated to have the label pushed by a pusher 37, thereby releasing the label from refuse. The pusher 37 sucks the label simultaneously at this time to prevent the label from shifting and separating from the pusher 31. When the cylinder 35 reaches a bottom dead center, the pusher 37 sticks the label to the object 43. When a cylinder sensor outputs a bottom dead center sensing signal in this case, suction by the pusher 37 is stopped, while the pusher 37 is raised and the motor 22 is rotated to take up a label base 1 and a release sheet 5.