baber/WOPTO huggingface dataset:
Patent JP-S6448960-A (JP)
Title: Mount structure of sandwich panel
Inventor: NAKAJIMA TAKAO
IPC: E04F13/21
Filed: 1987-08-19
Abstract: PURPOSE: To improve a mounting strength and also to improve appearance by a method wherein a recessed part is formed in the outer surface part of a panel and a structural material for mounting is fixed by a fixing tool extending from the bottom of the recessed part through the inner surface side of a sandwich panel. CONSTITUTION: A local recessed part 5 is formed in the outer surface part of a sandwich panel 4 formed that skins 2 and 3 made of a metal are laminated on the two surfaces of a core 1 made of foamed synthetic resin. A fixing tool 6 is extended from the bottom of the recessed part 5 and through to the inner surface side of the sandwich panel 4 and fixed at a structural material 7 for mounting positioned on the inner surface side of the sandwich panel 4. In this case, through the head part 6a of the fixing tool 6 and a part of the fixing tool 6, such as a washer, are exposed in the recessed part 5, they are not prevented from being protruded externally of the recessed part 5. The recessed part 5 is covered with a cap 8 to conceal the portion, exposed in the recessed part 5, a part of the fixing tool 6.
Patent JP-H0255983-A (JP)
Title: Adjusting method for scintillation camera
Inventor: YAMAKAWA TSUTOMU
IPC: G01T1/164
Filed: 1988-08-19
Abstract: PURPOSE:To easily make a gain adjustment by identify output sensitivity previously while narrowing down a point source to the center of each photoelectron multiplier tube and adjusting the bias power source of the photoelectron multiplier tube. CONSTITUTION:The output of a photomultiplier 4 which employs an anode grounding method is transmitted by a coaxial cable 14 and the photomultiplier output is I/V-converted and also integrated by the floating capacity of the coaxial cable and a resistance 15. This output is received by a buffer 16, whose output is supplied to the Vref input of a multiplication type D/A converter 17 to perform digital gain control with control signals from a computer which monitors a signal processing system and a controller 19. Further, the output is inputted to a waveform shaping circuit 7 and differentiated here to increase the time resolution of the signal. A potentiometer provided inside or outside a breeder circuit is adjusted and then the photomultiplier 4 is mounted.
Patent JP-S6184059-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUMOTO KAZUYA
IPC: H04N5/335
Filed: 1984-10-01
Abstract: PURPOSE:To obtain the titled device, which consumes little electric power and has an excellent lineality, by a method wherein the light-receiving element; which consists of the horizontal type SIT being provided with the source, drain and gate in the surface thereof or the vertical type SIT being provided with the gate in the surface thereof; and the peripheral circuit, which consists of the C-FET, are provided on the same chip. CONSTITUTION:A resist film 22 is provided at the prescribed region on a substrate 21 consisting of P<->, P<->/P or so forth and such ions as As<+> ions or P<+> ions are implanted in an exposing window 23 for the N type well for the PMOSFET to form an N type impurity implanted layer 26. Then, the resist film 22 is removed, then a resist film 24, which intrudes anew in the prescribed region on the substrate 21, is provided on the implanted layer 26 and the same ions as the above-mentioned ions are implanted in a window 25 for the N type channel for the LSIT to form an implanted layer. After that, the implanted layer 26 and the implanted layer are driven-in and are respectively turned into an N type well 27 for the PMOSFET and an N type channel part 28 for the LSIT, the resist film 24 is removed, a P type well 31 is formed in the well 27 by implanting P<+> ions in the well 27 and an N<+> type source region 34 and an N<+> type drain region 35 are provided in the P type well 31. An N<+> type source region 32 and an N<+> type drain region 33 are formed in the channel part 28 as well in the same manner.
Patent JP-S5897076-A (JP)
Inventor: KURAUSU SHIYUMITSUTO
IPC: G03G21/00
Filed: 1982-11-26
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-H05113387-A (JP)
Title: Method and apparatus for measuring angle of deflection of optical axis
Inventor: TAKAO OSAMU
IPC: G01M11/06
Filed: 1991-07-23
Abstract: PURPOSE:To obtain the accurate angle of deflection of an optical axis of a lamp even with respect to the different kind of lamp for pressing each other (low beam) and to measure the angle of deflection of the optical axis of a head lamp without especially facing right-angle. CONSTITUTION:A least two kinds of condensing lenses 8 having different focal distances are selected to be used and the images similar to those projected on projection surfaces 10, 12 present at positions different from the lenses are respectively projected on a screen 11. The positions of the respective optical axes on the screen 11 are detected from those projected images and the positions of the optical axes on the projection surfaces 10, 12 are calculated from the relation between the positions of the optical axes and a similar ratio and, from the positions of the optical axes on the projection surfaces 10, 12, predetermined operation is executed to calculate the angle of deflection of an optical axis.
Patent JP-2000039508-A (JP)
Title: Diffraction grating pattern and its production
Inventor: TAKAHASHI SUSUMU
IPC: G02B5/18
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide patterns improved in diffraction efficiency at a low cost by using >=2 kinds of relief type diffraction gratings of a blazed type or binary type. SOLUTION: The diffraction gratings of the diffraction grating patterns constituting display images by arranging the diffraction gratings are >=2 kinds of the blazed type diffraction gratings varying in grating periods and/or grading directions. The diffraction gratings are also >=2 kinds of the binary type diffraction grating varying in at least one of the changing degrees of the depths the grating period gratings and the directions of the grating. The term 'blazed type diffraction gratings' refers to the diffraction gratings having saw-toothed cross-sectional shapes, with which the extremely high diffraction efficiency may be obtd. when the angle of the reflection or refraction of the incident light on their slants coincides with the diffraction angle. The patterns are displayed by arranging three kinds of the blazed type diffraction gratings as shown in, for example, Fig.  The term 'binary type diffraction gratings' refers to the diffraction gratings having staircase-like cross-sectional shapes which exhibit the extremely high diffraction efficiency.
Patent JP-S6451372-A (JP)
Title: Dielectric porcelain composition
Inventor: SAITO MINORU
IPC: C04B35/46
Filed: 1987-08-21
Abstract: PURPOSE:To increase the no-load Q and dielectric constant of the titled compsn. even at about zero temp. coefft. of resonance frequency in a microwave region by using prescribed percentages of BaO, TiO2, Sm2O3 and Yb2O3 as the constituents. CONSTITUTION:This dielectric porcelain compsn. is composed of a BaO.TiO2- based compsn., Sm2O3 and Yb2O3 and contains, by mol, 15-18.1% BaO, 61.8-70.3% TiO2, 5-19% Sm2O3 and 0.5-12% Yb2O3. The porcelain compsn. has high no-load Q and a high dielectric constant even at about zero temp. coefft. of resonance frequency in a microwave region and the temp. coefft. is widely varied by a compositional change.
Patent JP-H0651501-A (JP)
Title: Microcapsule for forming image
Inventor: HATTORI YASUHIRO
IPC: G03F7/004
Filed: 1992-08-03
Abstract: PURPOSE:To satisfactorily fix an image forming material on image receiving paper such as ordinary paper and to form a clear image without deteriorating a feel proper to the image receiving paper. CONSTITUTION:When a core material 3 consisting of an image forming material such as a pigment, a dye or its precursor and a photosensitive substance 6 is encapsulated with a resin, etc., to obtain photosensitive microcapsules 1, a fixation accelerating material 5 such as wax is incorporated into the core material 3.
Patent JP-S58108333-A (JP)
Title: Heat cooking device
Inventor: ZUSHI SADAO
IPC: F24C7/08
Filed: 1981-12-21
Abstract: PURPOSE:To improve the finish of cooking by adjusting heating conditions according to the initial temperature of food put in a heating chamber in an automatic electronic oven range. CONSTITUTION:When an oven and a grill operate, a finish sensor 9 detects the  initial temperature of food 11 immediately after the start of cooking and inputs the same in a control unit 10. Based on this inital temperature, the control unit 10 ajusts heating conditions according to a prescribed program, and then controls heaters 4 and 5. The finish of cooking can be improved by this constitution, since heating is made in consideration of the initial temperature of the food 11.
Patent JP-S58108515-A (JP)
Title: Reflective type liquid crystal cell
Inventor: TASHIRO YOSHIZOU
IPC: G02F1/1333
Filed: 1981-12-23
Abstract: PURPOSE:To prevent a component of a crystallized glass composing an insulating base from diffusing into a transparent electrode, by providing a diffusion preventing layer between said base and said electrode. CONSTITUTION:A crystallized glass is used for one side of a base to solve a problem of overlapping a display pattern image caused by reflection of the reverse side of the base, and a component of a crystallized glass is prevented from diffusing into a transparent electrode to inhibit increase of the resistance value of the electrode. The crystallized glass is immersed in an acetyl ester soln. contg. an org. silicon, such as vinylsilane, as a main component, taken out, and treated under heating at 500 deg.C for 30min to form an insulating base 4 of crystallized glass having an SiO2 film 6 on one side. Its characteristics is further enhanced by forming the oxidized film of a mixture of SiO2, In2O3, and Al2O3 on the film 6.
Patent JP-S6363218-A (JP)
Title: Two-way switch circuit
Inventor: HAMASATO KAZUO
IPC: H03K17/725
Filed: 1986-09-04
Abstract: PURPOSE:To simplify a circuit by driving an anode from a gate (p) in a 1st thyrister and a cathode in a 2nd thyrister that is reversely connected in parallel through a single route to a gate (n) and closing the one and other ends of a switch. CONSTITUTION:A drive circuit(a transformer, for instance) is connected between the gate (p) of the one SCR and the gate (n) of the other SCR. Namely, a secondary terminal in the two SCRs is driven as follows: s1 the gate (n) of the SCRhba the cathode of the SCRab the anode of the SCRba the gate (n) of the SCRba the secondary terminal s2. Since the thyristers SCRab and SCRba are included in the same drive current route, the single drive circuit can drive both SCRs. As the side of a contact terminal Oa as a one end consisting the switch has nothing to do with the route of the drive current, it is unnecessary to connect and constitute the anode side of the SCRab and the cathode side of the SCRba. Therefore, they can be constituted separately as the one end of the switch.
Patent JP-H08226481-A (JP)
Title: Suspension method for car aiming at respective obtaining of amenity at high level and excellent road-surface performanceand using two rigidity
Inventor: BIANCHI MAURO
IPC: B60G11/14
Filed: 1992-06-24
Abstract: PURPOSE: To provide a suspension method for a vehicle which can obtain a good level of comfort and a good road performance. CONSTITUTION: An elastic means 54 is disposed between a support of a retainer or stopper 31 and a retainer 32 in the form such that when the retainer 32 enters the support state, one of two springs R20, R30 fitted in series is gradually released. When the retainer is separated from a first support 31 or a first stopper, a second stopper or a second support limits the stroke of the retainer 32 so that the distance between two stoppers 31 determines an accurate stroke of the retainer 32. 'Comfort zone' in which the stiffness in this stroke is lower than that in the remaining stroke both in impact and relax, and a first transition point of a curve is a value very close to the load corresponding to the rest position of a vehicle is a suspension for an automobile lowered on the suspension stroke.
Patent JP-H0372195-A (JP)
Title: Underground excavator
Inventor: OKAMOTO AKIRA
IPC: G01C15/00
Filed: 1989-08-11
Abstract: PURPOSE:To measure the positions easily by providing transmission devices, receiving devices, detecting devices to detect either the phase difference or the transmission time, and an operation device, in two underground excavators excavating in the opposite direction each other. CONSTITUTION:While the signal of a signal generator 1 is transmitted to transmitters Ta, Tb, and Tc provided in the first underground excavator A through a transmitter converter 2, the signal is input to phase detectors PDa, PUb, and PDc connected to receivers Ra, Rb, and Rc of the second underground excavator B. And when an electromagnetic wave selected by the transmitter converter 2 is delivered, the phase differences alphatr between the signals received by the receivers Ra, Rb, and Rc, and the signal delivered from the generator 1 are detected by the detectors PDa, PDb, and PDc, the phase differences are input to an operation device 3, and the distances between the receivers are computed. Consequently, the measurement can be carried out easily.
Patent JP-H1138677-A (JP)
Title: Toner for electrostatic charge development and its production
Inventor: KURODA NOBORU
IPC: G03G9/09
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge development capable of preventing the falling of a releasing agent and spending on a carrier by specifying the shape of a releasing agent existing in a toner. SOLUTION: The toner consists essentially of a bonding resin, a colorant and a flat releasing agent having a shape factor of >=1.6. The shape factor of >=75% of the releasing agent is >=2 and >=75% of the releasing agent dispersed in the toner has <=1 μm diameter equivalent to the diameter of a sphere. The toner contains 1-10 wt.% releasing agent having an SP value of >=1 to the bonding resin and 65-100 deg.C m.p. or contains two or more releasing agents different from each other in SP value and m.p. The toner is obtd. by kneading the constituent materials at a temp. below (the m.p. of the bonding resin) +20 deg.C and above the m.p. of the releasing agent. Because of continuous kneading, the materials are kneaded and conveyed under repetitive tension in a certain direction.
Patent JP-H1140365-A (JP)
Title: Organic el element and its manufacture
Inventor: ARAI MICHIO
IPC: H01L51/30
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element with no current leak, long life, high luminance high efficiency, and high display quality. SOLUTION: An organic EL element has a hole injection electrode 1, an electron injection electrode, and at least one organic layer 3 arranged between these electrodes, and the organic layer 3 has a film thickness of 100 nm or more, and the mobility of electrons or holes is 0.5-5×10<-3> V.s/cm<2> , and the entrance of sputtered particles 4a from the periphery and the generation of leakage current caused by a projection 5 are prevented.
Patent JP-S5997824-A (JP)
Title: Slide position display device for two-axle slide mechanism
Inventor: KATAYAMA YUKINORI
IPC: G05B19/4069
Filed: 1982-11-26
Abstract: PURPOSE:To grasp easily and accurately the relationship of relative position with respect to the directions of X and Y axes by detecting the relative distance between moving bodies with respect to the direction of X and Y axes as electrical signals and making these signals correspond to display means. CONSTITUTION:The movements of main and auxiliary moving bodies are performed by the operation of X- and Y-axis driving hydraulic cylinders 3, 4, and their operating positions are detected as electrical signals by means of each potentiometer 11, 12 and inputted in a display drive circuit 13. A-D convertors 16, 17 of the circuit 13 output converted signals and decoders 18, 19 output signals SX, SY corresponding to the values based on the converted signals. Based on the signals SX, SY, signals to select the rows and lines of light emitting element groops of a display 21 are outputted, allowing the light emitting elements to emit light. When an operator operates operating switches 9, 10, the moving bodies are moved and the display 21 makes displayment based on the decoders 18, 19.
Patent JP-S6099628-A (JP)
Title: Laminated sheet of synthetic resin and molding thereof
Inventor: SUGIURA HIROAKI
IPC: B29C48/09
Filed: 1983-11-04
Abstract: PURPOSE:To obtain the titled laminated sheet excellent in physical properties and strength by a method wherein the cylindrical parison in which a core layer for the inside, a barrier layer for the intermediate part, a surface layer for the outside are laminated and arranged in order is extruded, molded and press- crushed from right and left, weld the core layers into each other. CONSTITUTION:The cylindrical parison 6 in which a core layer 1 for the inside, a barrier layer 2 for the intermediate part, a surface layer 3 for the outside are laminated in order is extruded and molded in the molding machine 7. The adhesive layers 4, 5 also are arranged between them. This parison 6 is crushed by a pair of hot rollers from right and left, heated at the same time to weld the core layer 1 located at the inside and molded into a belt sheet to obtain the desired laminated sheet. EFFECT:Excellent in contents physical resisting properties, gas barrier properties. USE:Food container etc.
Patent JP-H1048002-A (JP)
Title: Meter for vehicle
Inventor: KUMAZAWA KATSUHIRO
IPC: G01D11/28
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent an electric noise generated by a noise source from leakage to the outside via a light transmission panel even in the case of a measuring instrument in which a light transmission panel (character plate provided with a translucent plate) is disposed on a crew side of the noise source generating the electric noise (discharge tube or the like). SOLUTION: A discharge tube or the like for light emission is disposed on an opposite-crew side of a character plate 10, and an electric noise is generated on the opposite-crew side of the character plate 10. The character plate 10 is provided with a transparent plate 19 for transmitting generated light of the discharge tube, a conductive film 20 and a light shield film 21 covering this film are printed on a substantially full face of that crew side, and the light is discharged to the crew side via a light transmission side 15 opened at the conductive film 20 and the light shield film 21. The conductive film 20 has its shield effect and is earth-grounded, and the shield effect is enhanced.  Therefore, the electric noise generated by the discharge tube and the like is shielded by the character plate 10 attached to an opening portion of a case 6 and is not leaked from the opening portion of the case 6 to the outside.
Patent JP-H0930856-A (JP)
Title: Hydraulic substance and its production
Inventor: HIRAO CHU
IPC: C04B7/42
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a hydraulic substance capable of improving strength of cement by a small amount of use without providing large-scale equipment. SOLUTION: This hydraulic substance is obtained by adding antimony compound to cement. The antimony compound is preferably either one of oxide, chloride, sulfide, nitrate and an organic compound of antimony or a mixture thereof. The compound is added at any stage, such as the stage of raw material before baking cement, or before kneading cement, and further, during kneading of cement.
Patent JP-2001029790-A (JP)
Title: Catalyst for producing methacrolein and methacrylic acid
Inventor: NAGATA YUICHIRO
IPC: B01J27/199
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for producing methacrolein or methacrylic acid in a high yield at a time of the gaseous phase catalytic oxidation of isobutane by adding a specific component (B) to 100 pts.wt. of a specific component (A) in a specific ratio. SOLUTION: A component (A) is a solid catalyst containing molybdenum and vanadium and a component B is either one of molybdenum oxide (B-1), composite oxide (B-2) of molybdenum and tantalum and composite oxide (B-3) of molybdenum and niobium or a mixture of two or more kinds of them. As molybdenum oxide (B-1) used as the component (B), molybdenum trioxide and molybdenum dioxide are pref. Composite oxides (B-2), (B-3) to be used are obtained by mixing a tantalum raw material or a niobium raw material in an aq.soln. and stirring the resulting mixture under heating to dry the same and heat-treating the obtained dried mixture. The mixing ratio of the component (B) is 1-100 pts.wt. per 100 pts.wt. of the component (A).
Patent JP-H0631033-A (JP)
Title: Solenoid driving circuit
Inventor: NIIYAMA KICHIHEI
IPC: H03K17/64
Filed: 1992-07-10
Abstract: PURPOSE:To prevent generation of inconvenience such as insufficiency, etc., of energizing force of a solenoid by starting quickly an electric conduction current and securing surely an electric conduction time of the solenoid, in the case of chopper-driving the solenoid. CONSTITUTION:In the solenoid driving circuit for applying a pulse signal to a control terminal of a main switching element provided between a solenoid connected to a terminal 1 and a driving DC power source and chopper-driving the solenoid, this circuit is provided with a signal source which is connected to a control terminal of a switching element Q10, and outputs a signal of a prescribed potential to this control terminal, a first capacitor C15 connected to the control terminal of the main switching element Q10, a sub-switching element Q9 which is connected to the control terminal of the main switching element Q10 in parallel to the signal source between the main switching element and a ground, opens and closes intermittently in accordance with an input signal and allows the control terminal to appear the pulse signal, and a second capacitor C17 connected to the main switching element Q10 on the signal source side from the sub-switching element Q9.
Patent JP-H0649469-A (JP)
Title: Desulfurizing apparatus and exchange of catalyst
Inventor: ITOYAMA TAMOTSU
IPC: H01M8/06
Filed: 1992-08-04
Abstract: PURPOSE:To provide a desulfurizing apparatus of a fuel cell-type generator capable of suppressing the exchanging amount of a catalyst to the minimum level. CONSTITUTION:A raw fuel is passed through a catalyst S packed in the main body 20 of a desulfurizing apparatus to effect the adsorption of sulfur component in the fuel to the catalyst S. In the desulfurizing apparatus having the above construction, the main body 20 is equally divided into an upstream side part 20a and a downstream side part 20b with a strainer 22 to divide the catalyst S into two parts. The upstream side part 20a and the downstream side part 20b of the apparatus main body 20 are provided with catalyst exchanging parts 23A, 23B, 23C, 23D to refill the upstream side part 20a with the catalyst S2 in the downstream side part 20b and to fill the downstream side part 20b with new catalyst S. The catalyst S2 in the downstream side part 20b of the apparatus main body 20 retains sufficient sulfur-adsorption capability and is reusable.