baber/WOPTO huggingface dataset:
Patent JP-S5562669-A (JP)
Title: Sea water cell for underwater runner
Inventor: SHIBATA HIROMICHI
IPC: H01M6/34
Filed: 1978-10-31
Abstract: PURPOSE: To improve the safety and the weight efficiency when taking out positive and negative terminals independently from each of more than two sets of cells, by providing an insulative intermediate board having lower specific gravity between each set of cell.  
     CONSTITUTION: Positive and negative pole terminals are taken out independently from each set of sea water cell constructed of group cells A, B, C and A', B', C' through specific insultative intermediate board 7. Said terminals are connected in parallel or series to switch between low and high outputs. Potential difference of a set of cell is produced between both sets during said switching, but insulative and water-proof intermediate board 7 having sufficient depth and apparent specific gravity lower than 1 is provided between each set of cell to improve the weight efficiency of cell and to prevent the leakage current, dielectric breakdown, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5835560-A (JP)
Title: Corona charger
Inventor: FUJIMURA NAOTO
IPC: G03G15/02
Filed: 1981-08-28
Abstract: PURPOSE:To lower the applied voltage of a charger, by providing a subdischarge wire between a main discharge wire and the surface of a photoreceptor. CONSTITUTION:A main discharge wire 2 and a subdischarge wire 6 are provided in a shield case 1 of a corona discharger which is provided to face to a photoreceptor surface 3. When a switch 5 is closed to apply a voltage from a power source 4 to the main discharge wire 2, an strong electric field is caused between the wire 2 and the subdischarge wire to generate ions. In the state, when a switch 7 is opened, ions generated between wire 2 and 6 are flowed mainly to the part between the wire 2 and the photoreceptor surface 3. The earth circuit  of the subdischarge wire 6 is opened and closed repeatedly to perform corona  discharge with an applied voltage lower than that for the use of only the main discharge wire 2.
Patent JP-H11330847-A (JP)
Title: Antenna device
Inventor: OKADO HIRONORI
IPC: H01Q13/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To enable stabilization of a transmission/reception level in spite of a position of an antenna, even when installing an antenna near a dielectric by providing an antenna element on one side of a substrate and providing an antireflection means on one side of the substrate around the antenna element. SOLUTION: On one side of a substrate 3, an antenna element 1 composed of a patch element, for example, is provided via a dielectric plate 2 and on one side of the substrate 3 around that antenna element, a antireflection means made of a radio wave absorber 5 is provided. The antenna element 1 is constituted of the patch element provided with a conductor layer via the dielectric plate 2 onto a ground plate 4, and formed into dimension so as to enable transmission/reception with resonance caused by the signal at the desired frequency. A power feeding line 1a is led via a through-hole 3a provided on the substrate 3 to the rear side of the substrate 3 and connected to a circuit provided on the rear side of the substrate 3.  For the radio wave absorber 5, a magnetic material such as ferrite, for example, is used and provided on the ground plate 4 of the substrate 3 with a thickness such that a reflection coefficient becomes '0' with respect to the frequency of a transmission/reception signal.
Patent JP-H06325790-A (JP)
Title: Sealed alkaline storage battery
Inventor: TAKENO KAZUHIRO
IPC: H01M10/24
Filed: 1993-05-14
Abstract: PURPOSE:To prevent a deterioration in battery cycle life due to the expansion and contraction of volume caused by storing and releasing hydrogen in a hydrogen storage alloy and powdering by cracks due to distortion. CONSTITUTION:An alkaline storage battery uses a hydrogen storage alloy of a general formula, MnNixAy (where, Mm (misch metal) is a rare earth alloy contg. at least La, Nd. A is at least one of Co, Al, Mn, Cu, Si, Cr, and Fe. x, y are x> 3.5, y<2.0, 4.5<x+y<5.5, respectively. The sealed type alkaline storage battery is formed by using a hydrogen storage alloy having the content ratio, R=(La/Nd) of La and Nd in Mm, in wt. ratio, of 0.9<4R<1.4 as a negative electrode and metal oxide such as nickel oxide as a positive electrode.
Patent JP-H08328088-A (JP)
Title: Film winding mechanism and film counter mechanism
Inventor: HAZAMA KIYOAKI
IPC: G03B17/00
Filed: 1995-06-01
Abstract: PURPOSE: To provide a film winding mechanism and a film counter mechanism for a camera with simple structure and further, reliability at a low cost. CONSTITUTION: The camera is provided with a shutter driving means which rotates a sprocket 3 in such a manner that the first tooth 31 of a pair of teeth in the sprocket 3 is engaged with a back end side perforation in a picture frame and the second tooth 32 of the teeth of the sprocket 3 is engaged with the top end side perforation in the next picture frame, to wind a film by the sprocket 3 provided with plural pairs of teeth engaged with the film having perforations on both ends of the picture frame respectively and being at an irregular interval and charges a sector with driving force by the rotation of the sprocket 3 and a film feeding means for feeding the film by a fixed length.
Patent JP-S5660237-A (JP)
Title: Presenting method of pattern in injection molding and molded article
Inventor: HATAKEYAMA YOSHIHARU
IPC: B29C45/37
Filed: 1979-10-22
Abstract: PURPOSE: To manufacture a laminate board abundant in the solid feeling and excellent in the decorative property by forming other resin through injection on the concavo-convex-patterned surface of a resin plate with the concavo-convex pattern on the surface thereof.  
     CONSTITUTION: The resin is injected in a mold whereon the concavo-convex pattern is engraved and thereby a surface-side layer 5 with the concavo-convex pattern 6 on the surface thereof is formed. Next, this mold is removed and another mold is prepared, and a back-side layer 7 is injected on the side of the concavo-convex pattern 6 of the surface-side layer 5, which is laminated is one body. An intermediate layer 8 may also be provided. The designing effect is improved especially when the resin different in color is employed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0431603-A (JP)
Title: Turbine housing
Inventor: FURUHIRA MASAO
IPC: F01K13/00
Filed: 1990-05-28
Abstract: PURPOSE:To improve the efficiency of arrangement and enlarge a non- administration area by forming a turbing housing and a sea water heat exchanger housing in one body, making the auxiliary chamber of a turbine generator above a radiation area the non-administration area, and use the drawing space of high pressure water supply heater as the maintenance area of sea water pump. CONSTITUTION:A turbine housing 20 is integrated with a heat exchanger housing 13 at which a cooling pump 14 and the like for the housing 20, the cooling heat exchanging equipment for the apparatus of a nuclear reactor and a condenser 2 are arranged. A condenser tube drawing-out space 12 and a supply water heater drawing space 11 are formed as a common area together with the cooling piping maintenance area 15 and a pump lay-down area 16. For the management of radiation, the side of sea water heat exchanger housing 13 is made a radiation non-administration area while the side of housing 20 radiation administration area, and the auxiliary chamber of generator is arranged as the radiation non-administration area to protrude to the housing 20.
Patent JP-S63311424-A (JP)
Inventor: SUCHIYUAATO EDOWAADO HIYUU
IPC: G06F3/048
Filed: 1988-06-01
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-S5563274-A (JP)
Title: Ink drop injector
Inventor: ISAYAMA TAKUROU
IPC: B41J2/175
Filed: 1978-11-02
Abstract: PURPOSE:To prevent the clogging of ink of the orifice or the nozzle being communicated to the ink chamber by employing a means for agitating the ink in the ink chamber. CONSTITUTION:The ink liquid chamber 3 communicated to the orifice or the nozzle 1 is provided with an element for agitating ink, for example an electrostrictive vibrator, which is driven by a drive by a drive circuit 10. The drive circuit 10 is composed of a storage battery 21 adapted to be charged timed for the action of the ink liquid drop injector as the power source, a drive circuit action time setting circuit 22, an electrostrictive vibrator drive circuit 23 and an oscillator 25 for example. The storage battery to be charged timed for the action of the injector feeds the drive circuit 23 with energy by way of the drive time setting circuit 22 during the suspension of ink liqud drop injection. On the other hand, controlled by the oscillation circuit 25, the circuit 23 provides the drive signal to the electrostrictive vibrator 24 according to the control signal.
Patent JP-S5259077-A (JP)
Title: Clock face for time piece
Inventor: DOI YASUTOMI
IPC: C23C14/06
Filed: 1975-11-11
Abstract: PURPOSE: Clock face for time piece, having higher ornamental worth, together with deluxe feeling, by forming thin coating with film evaporation etc, on the surface of base ceramic material, producing variable color with interference color. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61294978-A (JP)
Title: Semiconductor device for ccd image sensor
Inventor: KUBOTA SHIGERU
IPC: H01L27/14
Filed: 1985-06-21
Abstract: PURPOSE:To prevent the deformation of a ceramic frame or the crack of a light transmittable cap, etc. by forming the aperture part of the ceramic frame smaller, in width and size, than the cavity part in a ceramic substrate or a semiconductor element. CONSTITUTION:A cap is formed so that the light transmittable cap 1 in smaller shape than a ceramic frame 3 is fixed with the first glass material 2 at an aperture part 3a in the ceramic frame 3 and a sealing material 4 is provided at the sealing side of the ceramic frame 3 and at the bottom plane, a level difference 3b is provided for the purpose to protect a metallic fine wire 6. The aperture part 3a in the ceramic frame is formed as narrower than the widths of a cavity part 5a in a facing ceramic substrate 5 and a semiconductor element 7. Thereby, the ceramic frame 3 is prevented from the deformation and the level difference 3b provided at the ceramic 3 prevents the metallic fine wire 6 from contacting to the ceramic 3.
Patent JP-H0430954-A (JP)
Title: Method and device for planning input program of part to be processed
Inventor: TAKEUCHI HIROYUKI
IPC: B23Q41/08
Filed: 1990-05-25
Abstract: PURPOSE:To enable a production control based on the optimum input program of the part group to be processed, by correctly predicting the production completion scheduled time of the part group to be processed to be input and postponing or advancing the input scheduled time of the part group to be processed from the initial set time. CONSTITUTION:An arithmetic part 2, the part group to be processed data memory 3, the data in process memory 4, etc., are equipped with. The loads of each manufacturing devices at the set input scheduled time of the part group to be processed are predicted based on the input scheduled number of the part group to be processed and the number in process. In the case of the load predicted result exceeding the process capacity, the production completion predicted time of the part group to be processed is calculated after the input scheduled time being postponed from the initial set time. In the case of the calculated production completion scheduled time exceeding the delivery of the part group to be processed, the production completion predicted time of the part group to be processed that can observe the delivery is made to be calculated after advancing the input scheduled time of the days part exceeding the delivery of the load from the initial set time afresh. The production control can thus be performed based on the optimum input program of the part group to be processed.
Patent JP-S6029441-A (JP)
Title: Member having resistance to thermal fatigue and corrosion and its production
Inventor: MORIMOTO TATSUO
IPC: B23K9/04
Filed: 1983-07-27
Abstract: PURPOSE:To improve the resistance to thermal fatigue and corrosion of a member of which one surface contacts with a corrosive high-temp. fluid and the other surface contacts with a refrigerant by coating the surface that contacts with the corrosive high-temp. fluid with an Ni-base alloy contg. a specific amt. of Cr. CONSTITUTION:This invention relates to a member, such as a nozzle of a burner, a member of a reaction vessel or the like, which is used by bringing at least one surface thereof into contact with a corrosive high-temp. fluid and cooling the other surface by a refrigerant. The surface of a base metallic material for such member which contacts with the corrosive high-temp. fluid is roughly formed and the metallic base material is preheated in a vacuum or non-oxidative atmosphere to the temp. range from 500 deg.C up to the m.p. of the alloy to be used for coating or below. The molten Ni-base alloy consisting of 9-25wt% Cr and 91- 65wt% Ni is then cast to the coating surface of the base material and is coated to about <3.0mm. thickness. A suitable amt. of B, Si, Fe, C and P can be added to the Ni-base alloy. The material is further cooled by using a non-oxidative refrigerant and is then subjected to finishing.
Patent JP-H0433751-A (JP)
Title: Manufacture of mold for casting metal
Inventor: TAKAGI SHIGECHIKA
IPC: B22D11/057
Filed: 1990-05-25
Abstract: PURPOSE:To form a mold having a desired shape and providing high thermal conductivity together with heat resistance under good balance by using a precipitation hardening type copper alloy as base material and executing a prescribed plastic working treatment. CONSTITUTION:By applying pipe contracting and/or pipe expanding works, solution treatment and age hardening treatment in combination after extruding the precipitation hardening type copper alloy material, uniform and fine precipitation harden of components of Cr, Zr, Ni, etc., is displayed. The material performance providing high degrees of the thermal conductivity together with the heat resistance needed to the mold for casting the metal derived to the max. through these work-forming processes. In this way, the high quality mold having the desired size can be continuously work-formed with the same equipment, and further, as the solution treatment can be inserted at the optional step, so as to match with the aimed material quality level, not only cold working degree after that, but also the precipitation hardening degree of Cr, Zr, etc., can be selected.
Patent JP-S6415931-A (JP)
Title: Manufacture of semiconductor device
Inventor: JIYAN BERUNAARU TEETEN
IPC: G01B11/06
Filed: 1988-06-03
Abstract: PURPOSE: To control the ion etching on the material of an optical diffraction grating and various parameters in the etching process by forming the diffraction grating of the selected material so that the separating intervals of the grooves and diffraction grating can nearly become equal values longer than the size of the coherent area of a laser beam. CONSTITUTION: An optical diffraction grating is provided on the front face of a sample irradiated with a laser beam so as to regularly reflect the laser beam. The light reflected by the diffraction grating is directed to a photoelectric diode D1 by means of a half-reflecting plate 4 after passing through a window 9 so that the diode D1 can generate signals detecting the intensity of the reflected light from the diffraction grating. The grating is formed on the surface of a layer which is indicated as a substrate 100 to be etched or a solid material. During the manufacture of a semiconductor device, the grating is arranged on the area of a substrate on which the semiconductor device is not formed.  In order to obtain the regular reflection of the laser beam, the intervals Is between the grooves and the widths IM of the grooves are set at 40μm so that the wavelength λ can become sufficiently longer than the size of the coherent area Ic of a 628.3nm laser beam obtained from an He-Ne laser.
Patent JP-S5360398-A (JP)
Title: Treating method for blast furnace slag
Inventor: YAMAMOTO KUNITOSHI
IPC: C04B5/00
Filed: 1976-11-11
Abstract: PURPOSE: To prevent the generation of harmful gases such as H 2 S, SO 2  etc. at the time of cooling blast furnace slag by pouring a highly alkaline soln. such as a used aq. soln. discharging from a wet dust collector of a lime roasting furnace onto the slag. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H081157-A (JP)
Title: Water purifier
Inventor: YANOU MANABU
IPC: C02F1/28
Filed: 1994-06-17
Abstract: PURPOSE:To keep a filter medium in a sanitary state even when a device is used in a poor environmental condition with a lot of dust, bacteria, etc., by introducing clean air which was filtered with an outside air filtration film installed in a purified water collection chamber when outside air is introduced for draining a cartridge. CONSTITUTION:Raw water is supplied into a main body container 3 from a water supply hose 21 through a water supply port unit 22, etc. The water, after passing between a cartridge 1 and a cylindrical part 5, flows into a cartridge chamber 26 from a cartridge water passage part 24 and then passes through 4 nonwoven fabric to remove coarse refuse and iron rust. The chlorinated lime-odor and mold odor of water is eliminated by passing the water through an adsorbent layer 2b, and the passage of fine substances and bacteria is rejected by a hollow fiber membrane layer. The purified water, after being collected in a purified water collection chamber 25, is discharged from a purified water outlet 29 through a purified water pipe 28. A support outer cylinder 41 for protecting an outside air filtration film 40 is installed in the purified water collection chamber 25, and the film 40 is fixed by a fixing member 43 in the cylinder 41.
Patent JP-H0844730-A (JP)
Title: Japanese syllabary-chinese character converting device
Inventor: KOYAMA YASUO
IPC: G06F17/22
Filed: 1995-05-08
Abstract: PURPOSE:To provide the KANA(Japanese syllabary)-KANJI(Chinese character) converting device which analyzes character strings left by irreducible matching as effectively as possible unless a word is found in a word dictionary, minimizes reinput operation, and enables economical input. CONSTITUTION:A Japanese KANA document which is inputted by key input, etc., are automatically sectioned into paragraphs, which are analyzed to determine candidates in paragraph units. Further, this device is provided with a paragraph candidate expanding means 3 which decides whether or not the word at the end of a paragraph is proper as a paragraph end word, an indefinite word generating means 6 which extracts the inadequat word decided by the paragraph candidate expanding means 3 and continues to analyze the remaining input character string.
Patent JP-H08307888-A (JP)
Title: Color image display device
Inventor: ARAI NAOHISA
IPC: G02F1/1335
Filed: 1995-05-09
Abstract: PURPOSE: To improve the resolution and to reduce color breakup in the color image display device in which lots of electron beam fluorescent tubes are arranged in a form of matrix. CONSTITUTION: A liquid crystal shutter comprising a 1st polarized plate 12, a 1st liquid crystal display panel 13, a 2nd polarized plate 14, a 2nd liquid crystal display panel 15 and a 3rd polarized plate 16 is provided in front of an element 11 having R, G, B mixed fluorescent materials. An area sequential color image is displayed by turning on/off the 1st and 2nd liquid crystal display panels 13, 15 of th color liquid crystal shutter synchronously with a color area sequential image signal.
Patent JP-S5926023-A (JP)
Title: Automatic colorimeter for light quantity
Inventor: MATSUKI HIROSHI
IPC: G01J3/50
Filed: 1982-08-04
Abstract: PURPOSE:To measure the X, Y, and Z value of a sample stably by equalizing mechanisms which equalize two optical paths on a standard and a sample side in the quantity of light, distributing light energy uniformly in incident luminous flux, and performing zero resetting, standard matching, and measurement in one cycle. CONSTITUTION:Light from a light source 1 passes through a lens and a rotating disk 8 and is distributed through a prism 4 to the sample-side optical path 23 to the sample 10 and the standard-side optical path 24 to a standard plate 11. The light of either optical path passes through an aperture of the rotating disk 8, and reflected light beams from the sample 10 and standard plate 11 are photodetected by the X, Y, and Z photodetectors 13, 14, and 15 of an integrating sphere 12 individually. The quantities of light of those two optical paths are equalized to each other through photodetectors 17 and 19 on the optical paths by the upward/downward movement of a light-quantity adjusting diaphragm 21. The standard plate, sample 10, and a reference standard plate 11 are set and irradiated with light whose quantity is adjusted to find the X, Y, and Z absolute values of the measured sample. Pieces of luminous flux 23 and 24 are passed through three apertures at equal intervals of the rotating disk 8 by turns to perform the zero resetting, standard matching, and measurement in a 120 deg. rotation of the disk 8.
Patent JP-H0435158-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA SHINJI
IPC: H04N1/21
Filed: 1990-05-25
Abstract: PURPOSE:To attain file input to a memory during reception or memory transmission by setting the priority of file read input higher. CONSTITUTION:A monitor section 22 compares a pulse input interval to a motor driver 12-1, that is, the operating state of a pulse motor 12-2 with a pulse generated from a counter section 22-2 during reception or file transmission to check the operating state. When an inoperating time of the pulse motor 12-2 exceeds a prescribed time T, an interruption generating section 22-2 generates an interrupt signal. It is detected by an I/O control section 21 to terminate the operation of a compression / decoding section 14 during reception or memory transmission at present and a start signal is sent to the motor driver 12-1 and read drive takes precedence over the original inserted to the read section 12 at present.
Patent JP-S5660857-A (JP)
Title: Ignition timing control device of internal combustion engine for automobile
Inventor: OOBA KATSUHIRO
IPC: F02D41/34
Filed: 1979-10-22
Abstract: PURPOSE: To give every type of internal combustion engine the optimum ignition timing by generating the basic signals with reference to a reference rotating position, emitting a binary signal which represents the operating condition of an internal combustion engine and performing a digital calculation on these data.  
     CONSTITUTION: An ignition timing control device 100 is provided with a central processing unit CPU, which is connected to an interstitial control device 120 as well as to devices as indicated in the illustration by RAM and ROM. The CPU is also connected to a direct-memory-access control device 140 as well as to an A-D converter 130 and an input-output device I/O. The CPU calculates, in compliance with the predetermined program, the optimum spark advance for the engine concerned on the basis of the binary signal which represents operating condition of the engine. 
     COPYRIGHT: (C)1981,JPO&Japio