baber/WOPTO huggingface dataset:
Patent JP-H08153491-A (JP)
Title: Fluorescent lamp and luminaire
Inventor: SAKAKIBARA YUICHI
IPC: H01J61/44
Filed: 1995-01-24
Abstract: PURPOSE: To restrain deterioration of all luminous flux to the minimum extent while enabling a red article to be vividly seen, and also to enable quantity production by mixing and applying the specified four kinds of fluorescent materials onto the inner surface of a glass bulb. CONSTITUTION: Bivalent europium-added active barium magnesium aluminate of 21wt.% whose peak wavelength is about 450nm, and for emitting blue light is used as a first fluorescent material. Cerium terbium-added active lanthanum phosphate fluorescent material of 35wt.% whose peak wavelength is about 544nm, and for emitting green light is used as a second fluorescent material. Trivalent europium-added active gadolinium oxide fluorescent material of 38wt.% whose peak wavelength is about 623nm, and for emitting dark red light is used as a third fluorescent material. Trivalent europium-added active yttrium oxide fluorescent material of 6wt.% whose peak wavelength is about 611nm, and for emitting red light is used as a fourth fluorescent material.  These four kinds of fluorescent materials are mixed with one another and applied on the inner surface of a glass bulb, so as to manufacture a fluorescent lamp.
Patent JP-H08201377-A (JP)
Title: Specifying method for geothermal cap rock layer
Inventor: KUBOTA YASUHIRO
IPC: G01N33/24
Filed: 1995-01-24
Abstract: PURPOSE: To detect the position of a cap rock layer including the depth with high accuracy by determining the position where the ratio of the oxygen isotope or hydrogen isotope contained in an underground rock becomes a prescribed value. CONSTITUTION: A rock (calcite and quartz) is collected as a sample at the prescribed underground coordinates (X, Y, Z) in the area where various layers are located in sequence from the ground surface to the underground, the oxygen isotope composition (or hydrogen isotope composition) is analyzed, and the value δ<18> O (or δD) (in the unit of per mill) specified by the specific equation. This value δ<18> O is compared with the value (e.g. -5) of the oxygen isotope composition determined according to the meteoric water in the analysis subject area or the standard average sea water. Regions A, B constituted with points δ<18> O<=-5, δ<18> O>-5 are specified respectively, and the region C between the regions A, B is specified as a geothermal cap rock layer.  The excavation position of a well to be inserted with a casing pipe for geothermal power generation can be properly determined, and the geothermal energy can be efficiently obtained.
Patent JP-H04251852-A (JP)
Title: Photosensitive resin
Inventor: SAKATA YOSHIKAZU
IPC: G03F7/26
Filed: 1991-01-29
Abstract: PURPOSE:To provide the photosensitive resin high in sensitivity to light in a wavelength region of 200-400nm and O2-RIE resistance and superior in resolution. CONSTITUTION:The photosensitive resin is a polysiloxane derivative having unsaturated groups or alkyl halide groups, and polysilylene derivative parts R<11> in its main chain, and containing a fundamental skeleton represented by formula I or formula II and a weight average molecular weight of 1Xl0<3>-1Xl0<5>. In formulae I and II, R<2> is an unsaturated or alkyl halide group; each of (m) and (n) is an integer; R<11> is represented by formula III; at least 2 of R is the polysiloxane derivative; and >= is 2-10.
Patent JP-H09192368-A (JP)
Title: Hanging hook for curtain and hook stitching device
Inventor: NAMEKAWA EIJIRO
IPC: D05B35/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a device for stitching a hanging hook for a curtain so that a hanging hook is accurately stitched to a specified position. SOLUTION: This hanging hook 1 consists of a hook holder 11 and a sliding hook 12 to be attached to the hook holder 11 in freely sliding manner. The hook holder 11 has a rectangular plate-like holder main body 12, a guide flange 14 extending longitudinally along the lateral side of the holder main body 13, an engaging flange 15 extending in parallel along the guide flange 14 and an engaging hole 17. The hanging hook 1 is stored in a magazine under a laminated state, and is transported from the magazine to a stitching part 31. In this case, the tip part of the hook holder 11 for the hanging hook 1 is held by an engaging finger 38 with four holding claws which form a cross-shaped engaging groove.
Patent JP-H06222940-A (JP)
Title: Master/slave deciding system
Inventor: AOKI TERUAKI
IPC: H04L12/40
Filed: 1993-01-22
Abstract: PURPOSE:To reduce the number of signal lines and to prevent abnormal decision by connecting the output terminal of one device to the input terminal of the next device successively from the output terminal of a master device. CONSTITUTION:Each device is provided with an input terminal 1 and an output terminal 2, and the output terminal 2 of one device is connected to the input terminal 1 of the next device successively from the output terminal 2 of the master device. This input terminal 1 is a terminal to input a master/slave deciding signal 303 as well, and that signal is used for master/slave decision as a master display signal 402. On the other hand, the output terminal 2 is a terminal to output the master/slave deciding signal 303. Then, a diode A constitutes a first circuit 3 for supplying a slave signal to the output terminal 2, a diode B constitutes a second circuit 4 for supplying the slave signal from the input terminal 1 to the output terminal 2, and a resistor 102 constitutes one part of a deciding circuit for deciding whether the present device is master or slave.
Patent JP-S59134365-A (JP)
Title: Heating device for stored liquid in tank
Inventor: YAMAMOTO HIDEO
IPC: F02M31/16
Filed: 1983-01-22
Abstract: PURPOSE:To enable to heat with a little energy in a fuel storing tank and the like by providing a heater inside for forming a heated-liquid discharging port on a projected part at the center of an upper board of a cylinder body inside the storing tank to introduce the liquid in the tank. CONSTITUTION:In an oil tank of a vessel, for instance, a heating device 2 is provided at the bottom of a tank 1. The heating device 2 has a cylinder body 3 with its both ends being introduction ports 3a for fuel oil, and lengthwise in its inside, a heater 4 constructed of finned aluminum pipes 4A of two steps, upper and lower, is provided to circulate engine cooling water by an introduction pipe 5A and a discharging pipe 5B. On an upper board 3A, an exposed part S is formed to collect the heated fuel oil, and at its top part, a port 3b is provided to discharge heated-liquid in the cylinder body. This construction permits heating the discharged liquid from the cylinder body rapidly in a short time with minimum energy.
Patent JP-S57122939-A (JP)
Title: Preparation of hydrogenation catalyst for preparing ethylene glycol
Inventor: MIYAZAKI HARUHIKO
IPC: B01J23/78
Filed: 1981-01-26
Abstract: PURPOSE: To obtain the hydrogenation catalyst with high activity containing no chromium by a method wherein a copper ion containing aqueous solution is added to an alkali metal hydroxide aqueous solution and the obtained mixed solution is subjected to reduction treatment.  
     CONSTITUTION: As the hydrogenation catalyst for preparing ethylene glycol by hydrogenating oxalic diester, one prepared by a method wherein cupric nitrate is added to an aqueous solution of an alkali metal hydroxide such as sodium hydroxide or the like to precipitate a copper oxide based precipitate, and this precipitate is subjected to reduction treatment is used. The resulting hydrogenation catalyst contains no chromium and generates reaction with good efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01184458-A (JP)
Title: Toner concentration sensor for copying machine
Inventor: INUKI SHIGERU
IPC: G03G15/08
Filed: 1988-01-19
Abstract: PURPOSE:To obtain a DC output corresponding to a fluctuation of a toner concentration by varying an output frequency of an oscillating circuit in accordance with the fluctuation of the toner concentration and giving this output frequency to a phase locked loop type circuit. CONSTITUTION:When a toner concentration in a copying machine is fluctuated by following up consumption, a detection signal whose frequency is varied in accordance with a fluctuation portion of the toner concentration is outputted from an oscillating circuit 3 containing a detection coil 1. The detection signal from the oscillating circuit 3 is applied to a PLL. In the PLL, a phase detector 4 compares phases (frequencies) of the detection signal of the oscillating circuit 3 and an output signal of a voltage control oscillator 6. The voltage control oscillator 6 is brought to feedback control through a loop filter 9 so that its output signal is synchronized with the detection signal of the oscillating circuit 3 in the phase detector 4. Accordingly, a DC signal corresponding to the fluctuation portion of the toner concentration in the copying machine is outputted from the loop filter 9.
Patent JP-H10202895-A (JP)
Title: Ink jet recorder
Inventor: OKANO MAMORU
IPC: B41J2/175
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To jet ink at a short period by setting the height of individual ink chamber lower on the outlet side as compared with the height at the intermediate part of an ink inlet communicating with a common ink chamber and an ink outlet communicating with the nozzle opening thereby enhancing the ink supply speed to the individual ink chamber. SOLUTION: Height of individual ink chamber 3 is set lower on the outlet side as compared with the height at the intermediate part of an ink inlet communicating with a common ink chamber 4 and an ink outlet communicating with the nozzle opening 5. Since the flow rate of ink is higher on the outlet side as compared with that on the inlet side when a piezoelectric element 1 contracts to cause deformation of a barrier wall 2, ink closer to the inlet side than the central part of the ink chamber 3 flows to the outlet side. The ink flowing to the outlet side is delivered from the opening 5. Since the quantity of ink to be supplemented to the ink chamber 3 can be reduced when the piezoelectric element 1 is reset, resetting time of the ink chamber 3 can be shortened and thereby the jet period can be shortened.
Patent JP-H09196997-A (JP)
Title: Simulated partial-discharge generator
Inventor: NAKABASHI AKIO
IPC: G01R31/12
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a simulated partial-discharge generator which generates a simulated partial-discharge to check the operation of a partial discharge detector provided in a substation. SOLUTION: A voltage dividing capacitor 8 is connected in series with a capacitor 7 whose one end is joined with a main circuit conductor 2 of a substation, and a voltage from a main circuit is applied to the capacitor 8 through the capacitor 7. A serial circuit consisting of a serial capacitor 9 and an arrester 10 and a switch 11 are provided in parallel between both ends of the capacitor 8. The discharge starting voltage of the arrester 10 is set lower than that of both ends of the capacitor 8, and then the switch 11 is opened, generating a discharge on the arrester 11 to generate a simulated partial discharge.
Patent JP-S58127494-A (JP)
Title: Color picture display
Inventor: SHIRAKAWA MASAMI
IPC: H04N9/12
Filed: 1982-01-23
Abstract: PURPOSE:To perform a color picture display with an electronic beam without a shadow mask and to realize the miniaturization with high image resolution for a color picture display, by providing a CRT containing a display screen which is divided in R. G and B regions in the direction of screen H. CONSTITUTION:The video signal supplied to an input terminal 1 is separated onto three primary color signals R, G and B by a color demodulating circuit 2. For these color signals, the time axis is compressed down to 1/3 by R, G and B signal processing circuits 3R, 3G and 3B respectively to output a compressed time axis during H/3 different from each other in a horizontal period (H period). These signals are added together by an adder 8 and amplified by an amplifier 9 to be fed to a CRT 10 having a screen divided into R, G and B display regions and in the direction of screen H. In such a way, the use of a shadow mask is eliminated and an electric gun which shoots a single beam is available to attain the miniaturization with high image resolution for a color picture display.
Patent JP-2000206083-A (JP)
Title: Gas detector and air/fuel ratio measuring method
Inventor: GOTO TOMOHISA
IPC: G01N27/41
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas detector simple in structure and capable of being also simplified in its circuit and an air/fuel ratio measuring method. SOLUTION: An air/fuel ratio sensor 1 is composed of a pump cell 3, a shield part 5, the measuring chamber 7, and rate limiting part 9 provided between them. That is, this sensor 1 is a sensor having a two-layered structure wherein two plate-shaped members of the pump cell 3 and the shield part 5 are laminated. The pump cell 3 has porous electrodes 13a, 13b provided on both sides of a solid electrolyte layer 11 and, by applying voltage across both electrodes 13a, 13b in two forward and reverse directions, pumping of the pumping-in or out of oxygen is performed. The shield part cuts off the passage of gas between the measuring chamber 7 and the outside and the measuring chamber 7 is held between the pump cell 3 and the shield part 5 to face to the inside porous electrode 13b.  A rate limiting part 9 is packed with a porous filler and performs the gas diffusion rate limitation of the measuring chamber 7 and the outside.
Patent JP-S58127369-A (JP)
Title: Optical reader
Inventor: MORI KOUJI
IPC: G03G5/00
Filed: 1982-01-26
Abstract: PURPOSE:To remarkably reduce the rise and fall times down to approx. 1msec compared with approx. 10msec conventional by a method wherein, since the device has a three layer structural conductive layer wherein a layer with low band gap energy is arranged in the medium, the sensitivity is high, and besides the light response speed is extremely high. CONSTITUTION:The charge carrier generated on the surface of a CdS layer 3 by a light irradiation comes into a CdSe layer 4 and moves through the CdSe layer 4 toward an electrode layer 2a, etc. by a field formed in the CdSe layer 4 by the voltage impressed between the electrode layer 2a and 2b, etc. Thus, since this charge carrier moves through the CdSe layer 4 with high electron mobility, it is rapidly detected by an electrode layer 2a, etc. after the generation thereof (after light irradiation), and therefore the optical readers 1a, 1b or 1c are high in their light response speeds. Since the electrode layers 2a, etc. are not contacted on the CdSe layer 4, the recombination of the charge carrier in the neighborhood of electrodes does not generate resulting in no generation of the extinction of the charge carrier, and accordngly the sensitivity of the optical readers 1a, etc. is extremely high.
Patent JP-S59135759-A (JP)
Title: Semiconductor device
Inventor: OOKI MASARU
IPC: H01L27/06
Filed: 1983-01-24
Abstract: PURPOSE:To lower the pinch-off voltage of a J-FET without reducing the dielectric resistance of an N-P-N transistor by normally making the thickness of an epitaxial layer in a J-FET forming region thinner than an N-P-N transistor forming region. CONSTITUTION:An N<+> type buried region 2 is formed to a P type substrate 1, an N type epitaxial layer 3 is grown on the substrate 1, and a P<+> type insulating isolation region 4 is formed from the layer 3 in order to electrically insulate each element. The surface of an epitaxial layer 10 in a region in which a J- FET must be formed is removed through etching. A P type gate region 11 in the J-FET and a P type base region 12 in an N-P-N transistor are formed. Each contact region is formed through a known method.
Patent JP-H05196401-A (JP)
Title: Length-measuring machine
Inventor: ONO HIROYUKI
IPC: G01B5/02
Filed: 1992-01-23
Abstract: PURPOSE:To obtain a length-measuring machine which can measure an appropriate measurement length accurately for an object to be measured where a bend R is formed. CONSTITUTION:An x-axis reference contacting member 11 which contacts an appropriate side surface of an object to be measured is provided while it is extended in y-axis direction and it protrudes for a reference plane 7 in a measuring board 9 and at the same time an y-axis reference contacting member 13 which contacts a side surface which crosses an appropriate side surface of the object to be measured is provided while it is extended in y-axis direction and it protrudes for the reference plane 7. Furthermore, an x-axis measuring pin 15 is provided in x-axis direction so that its position can be adjusted freely and at the same time a y-axis measuring pin 17 is provided in y-axis direction so that its position can be adjusted freely. An x-axis position detection device 29a which detects the position of the x-axis measuring pin 17 in x-axis direction is provided and at the same time a y-axis position detection device 29b which detects the position of the y-axis measuring pin 17 in y-axis direction is provided.
Patent JP-S58165494-A (JP)
Inventor: GERUHARUTO FUON HATSUTO
IPC: H04N9/12
Filed: 1983-01-24
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-H02192679-A (JP)
Title: Square movement connector to axis
Inventor: NODA ATSUHITO
IPC: H01R13/193
Filed: 1989-01-20
Abstract: PURPOSE:To make it possible to line up numerous contacts in a high density by setting the relative position to make it possible to move a preload pin provided at a slider up to the position separated from the contact part of a contact, and setting a slotted hole at the position not to restrict the movement of a connection pin. CONSTITUTION:A slider 19 is provided between a base insulator 13 and a cover insulator 17, and a slotted hole 25 through which a connection pin is penetrated is formed to the slider 19. Moreover, a preload pin 23 to displace beforehand the contact part 21 of a contact 11 to the position where the connection pin is inserted is provided to the slider 19. The preload pin 23 can be moved to the position separated from the contact part 21, and the slotted hole 25 is set in the relative position to be positioned not to restrict the movement of the connection pin. As a result, numerous contacts 11 can be lined up in a high density.
Patent JP-H09265119-A (JP)
Title: Focal-plane shutter unit
Inventor: MURAKAMI NAOYUKI
IPC: G03B9/36
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a shutter unit whose rigidity is made high without changing the efficiency of a shutter by providing a 2nd plate separated from a camera body. SOLUTION: A shutter base plate (1st plate) 10 is provided with an aperture 10a and equipped with a shutter mechanism 20 set on the base plate 10. A shutter cover plate (2nd plate) 30 having an aperture 30a is arranged to be opposed to the base plate 10, and forms a shutter blade chamber between the base plate 10 and the plate 30. Blade groups 40 and 50 formed of plural light shielding thin plates are housed in the shutter blade chamber, and the blade groups 40 and 50 are driven by the mechanism 20 so as to perform the opening/ closing operation of the aperture 30a. Furthermore, the plate 30 is provided with two in-film rails 30c set to be lower than the surface 30b and a film passing path is formed in space between a film tunnel back plate (3rd plate) 100 and the rails 30c.
Patent JP-H01185084-A (JP)
Title: Video camera
Inventor: SUGIHARA SHOICHI
IPC: H04N5/243
Filed: 1988-01-19
Abstract: PURPOSE:To avoid photographing an image with a bad S/N and to obtain a satisfactory image by suppressing the maximum gain of an automatic again control circuit to be small at the time of a high-speed shutter mode. CONSTITUTION:When a shutter speed is made high-speed, the maximum gain is suppressed to be small by a maximum gain control circuit 7. It means that, when a photographing place is dark, a signal output level is made small and the shutter speed is forced to be compulsorily switched to be low-speed. When the shutter speed is made low-speed in such a way, a sensitivity in an image pick-up element 1 is raised, and the image with the good S/N can be obtained. For example, when the low-speed shutter speed is 1/60sec and the high-speed shutter speed is 1/1000sec, a sensitivity difference is made 1000/60 17-fold. Since the maximum gain is suppressed, a defect such as a flaw can be made inconspicuous.
Patent LV-12532-A (LV)
Title: Detachable domestic stove
Inventor: NAZAROVS LEONIDS
IPC: F24B1/24
Filed: 2000-06-05
Abstract: The detachable consumer stove (fig. 1) consists of body (1), furnace (2) and flue (3). The body is placed in the case (4) made of armored concrete elements (5) with the possibility to form the through channel (6). The armored concrete elements are made as a shell, which is of a rectangular or curvilinear shape in plan. The case has a variable thickness section and can be formed by a combination of shells, which are able to form the volume to be filled with heat-accumulating material. Heavy concrete and lightweight refractory concrete with fillers, e.g., of haydite, perlite and vermiculite, are used. Application of new construction solutions as a bonding substance is not excluded. The armored concrete case with industrially finished surface allows making infinite variants of forms and outward appearance of stoves. Varying filler's components, it is possible to construct stove with different heating and technical properties. The detachable stove meets all aesthetic and technical conditions. The stove is transportable, is easy mountable without dust as there is no need of coating the external body.
Patent LV-14660-A (LV)
Title: A shoe mold unit
Inventor: CHEN MING-TE
IPC: B29C39/02
Filed: 2012-10-08
Abstract: The presented invention is a shoe mold unit that includes a base mold (10) having a shoe molding part (102) on the top (101) thereof and a concavity (103). A left mold (20) and a right mold (30) are respectively located on two sides of the base mold (10), and each of the left mold (20) and the right mold (30) has a recessed positioning portion (201, 301) with which a protection member (202, 302) is respectively engaged. Two respective ridges (203, 303) are located on two respective insides of the left mold (20) and the right mold (30). The ridges protect the outside of the vamp and restrict the space for formation of the outsole (50) such that no surplus material is formed on the outsole (50) and the defective rate is reduced. The shoe mold can be arranged to make different types of shoes, for example, casual shoes, sport shoes and high-heel shoes.
Patent LV-12525-A (LV)
Title: High-voltage disconnector provided with blocking device of earthing knives
Inventor: FRIDEMANIS EIZENS
IPC: H01H9/12
Filed: 1999-02-09
Abstract: The offered device (fig.1) consists of cross-piece (1), base (2), insulators (3 and 10), earthing knives (4 and 5), bars (6, 7 and 9), clamps (8), main knives (11), holders (12), grippers (13), earthing contact points (14), retainers (15), metallic angle pieces (16), plates (17), contact bars (18), moving contact bars (19), earthing contacts (20), holders (21), electric arc control gaps (22), drive mechanisms (23 and 24) of earthing knives and drive mechanism (25) of main knives. An invention is aimed to increase of operation safety when main knives (11) are switched on, to blocking of high voltage earthing knives (4 and 5) of isolating switch and to improvement of device operation. On this purpose device is provided with metallic angle pieces (26, 27, 28 and 29) and levers (30, 31, 32 and 33). Furthermore, these angle pieces and levers are fixed so that lever (31) presses upon the side of bar (9) and imposes a blockade of earthing knives (5) by turning bar (9) clockwise and linking main knives (11) together with moving contact bars (19). Simultaneously the levers (30 and 33) mutually straighten out and block earthing knives (4).