baber/WOPTO huggingface dataset:
Patent JP-H09139086-A (JP)
Title: Semiconductor memory circuit
Inventor: TSUJI TSUZUMI
IPC: G11C11/409
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory circuit which prevents the current of the pull-up circuit from flowing into the data line by installing a first and a second switching elements, and conducting a specified connection and control. SOLUTION: This semiconductor memory circuit is composed by connecting plural memory cells, 14l to 14m , to the bit lines, b1 and b2, each one end of which is connected to a pull-up circuit 11. Row switches E-FETs 12, 13 are connected between each other end of the bit lines, b1, b2, and the ground. A NAND gate 15 inputs two signals, a row selection signal Yn and a writing signal WE, and a NOR gate 16 outputs a first control signal based on the data signal DATA1 which is given through the output signal of the NAND gate 15 and the data line D1 to supply to the gate of the E-FET 12. And, the NOR gate 17 outputs a second control signal in compliance with the similar procedure to supply to the gate of the E-FET 13.
Patent JP-H02142748-A (JP)
Title: Polyether compound
Inventor: SAKAI KATSUHISA
IPC: C07C69/16
Filed: 1988-11-24
Abstract: NEW MATERIAL:The polyether compound of formula I [at least a part of X is oxycyclohexane skeleton containing vinyl group and expressed by formula II and the compound contains at least one skeleton of formula II in one molecule; Y is OH (or H when an initiator is an amine free from OH and COOH) or an organic carboxylic acid ester residue and the compound contains at least one residue of said ester in one molecule; R is organic compound residue having lactive hydrogen atoms; n1-nl are 0 or 1-100: the sum of n1-nl is 1-100; lis 1-1000]. EXAMPLE:The compound of formula III. USE:Useful as a raw material for epoxy resin, etc., having high heat-resistance, weather resistance and water resistance, low viscosity and excellent curability. PREPARATION:The compound of formula I can he produced by reacting a compound having l active hydrogen atoms with a compound having >=1 epoxy group in the presence of a catalyst.
Patent JP-H01139147-A (JP)
Title: Rice polishing apparatus
Inventor: YAGI MASATOSHI
IPC: B04C5/08
Filed: 1987-11-25
Abstract: PURPOSE: To clean a rice without using water and without crushing, by providing a cylindrical rice polishing body with a rice feed hole on its tangent, providing the inside wall thereof with many soft projecting bodies and forcibly discharging a gas from a discharge port. CONSTITUTION: The rice polishing machine for polished rice to be used in general homes is constituted by providing the inside surface of the cylindrical rice polishing body 17 with the soft projecting bodies 16, holding the rice polishing body 17 with an outside cylinder 18 and forming the inner peripheral surface of the rice feed hole 15 so as to be made tangent to the surface of the soft projecting bodies 16. When the air of the outside cylinder 18 or the like is forcibly discharged from the discharge port 20 by a blower motor, pump or the like, rice grains are sucked and are separated from bran or the like but since there is a difference in the mass between the rice grains and the bran or the like, the rice grains falls by inertia force and the bran or the like is entrained in the gas.  If the bran or the like is removed by accelerating the rice in such a manner and rolling the rice on the surfaces of the soft projecting bodies, the polished rice may be cleaned without water washing. Since there are no cracks at the time of the rice polishing, the crushing of the rice is prevented.
Patent JP-2000118213-A (JP)
Title: Tire having tread containing conductive staple
Inventor: RENE FRANCOIS RUETER
IPC: B60C11/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To diffuse static electricity by providing electric resistivity in a specific range for a tire having large number of conductive filaments sewn in by penetrating through a tread of a specific value in electric resistivity of a rubber composition containing specific carbon black. SOLUTION: A tread cap 2 of a tire is substantially strengthened by a nonconductive strengthening filler of about 20 to about 90 phr such as silica and carbon black not more than 20 phr. Thus, a rubber composition of the tread cap 2 has electric resistivity of at least 20,000 megaohm by a WDK 110 test. Sewn filaments (wire rods) become a low electric resistivity passage penetrating through a tread stock, and this tire has electric resistivity in a range of 1 to 10,000 megaohm by the WDK 110 test. An electric dissipating passage is formed between a rim of the outside surface of a rib of the tread cap 2 and the ground surface by these wire rods.
Patent JP-H09143610-A (JP)
Title: Hot forged non-heat treated steel having high fatigue strength and its production
Inventor: NAKATANI YOSHIYUKI
IPC: C22C38/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To produce a hot forged non-heat treated steel having fatigue strength higher than that of the conventional non-heat treated steel without deteriorating its machinability and furthermore having about 70 to 100kgf/mm<2> tensile strength. SOLUTION: The componental compsn. of this steel is composed of, by mass, 0.15 to 0.60% C, 0.05 to 2.5% Si, 0.3 to 2.5% Mn, 0.01 to 0.10% S, 0.05 to 2.5% Cr, 0.05 to 0.5% V, 0.01 to 0.060% Al, 0.005 to 0.030% N and 0.001 to 0.005% O, and the balance Fe with inevitable impurities. The structure obtd. after the steel is subjected to hot forging is formed of a ferritic-pearlitic one, and moreover, as for the pearlitic structure, the average grain size is regulated to >=3.0, the average colony size in the pearlite is regulated to <=20μm, and the average lamellar distance is regulated to <=0.30μm.
Patent JP-H09138223-A (JP)
Title: Measuring apparatus for ae generation position
Inventor: SHIOTANI TOMOMOTO
IPC: G01N29/14
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which an acoustic emission(AE) generation position is measured at small costs and quickly and by which a high-cost AE sensor can be collected by a method wherein the AE sensor is attached only to the ground surface side of a hollow rod which is inserted into the ground. SOLUTION: A hollow rod 10 is inserted into the ground from the ground surface. Since an AE sensor 12 is not attached to the underground side of the hollow rod 10, the hollow rod 10 can be inserted into the ground by a piling operation. Then, the AE sensor 12 is attached only to the ground surface side of the hollow rod 10. When an AE signal is generated under the ground, the AE signal is gathered by the hollow rod 10, and the AE signal which is gathered by the hollow rod 10 is detected by the AE sensor 12. A delay-amount computing means 14 finds the delay amount of the succeeding-wave component with reference to the initial-wave component of the AE signal on the basis of the detection signal of the AE sensor 12.  A signal computing means 16 computes the position of an AE-signal generation source in the length direction of the hollow rod 10 on the basis of the delay amount which is fluid by the delay-amount computing means 14. After a measurement has been completed, the AE sensor 12 is removed, and the hollow rod 10 is pulled out.
Patent JP-H11136441-A (JP)
Title: Facsimile equipment
Inventor: HONJO KAZUYUKI
IPC: H04N1/04
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the decline of read characteristics due to the rubbing of the read window of a scanner and a platen at the time of attaching and detaching the scanner attachable and detachable to/from a main body and utilizable as a handy scanner independent of the main body as well. SOLUTION: By D-cutting the tip 32 of the turning shaft 31 of the platen and turning the shape of the center hole 37 of a first gear 33 fitted and mounted to the tip to be non-similar to the D-cut tip part, a transmission route for supplying the turning force of a motor through second and third gears 34 and 35 to the platen is interrupted at the time of attaching and detaching the scanner.
Patent JP-H02145484-A (JP)
Title: Sintered silicon nitride
Inventor: SUZUKI JUNICHIRO
IPC: C04B35/599
Filed: 1988-11-24
Abstract: PURPOSE:To improve abrasion resistance, toughness and strength of the subject material by making the main crystal phases to be different between the surface part and the inner part. CONSTITUTION:The objective sintered Si3N4 is composed of (A) a surface part containing alpha-sialon as essential component and beta-sialon as arbitrary component at a compositional ratio (alpha/alpha+beta) of >=0.6 determined from the X-ray peak intensity ratio and (B) an inner part containing beta-sialon as essential component and alpha-sialon as arbitrary component at a compositional ratio (beta/alpha+beta) of >=0.6 determined from the X-ray peak intensity ratio. It can be produced by compounding and mixing a compound forming alpha- and beta-sialon (e.g. Al2O3) and Si3N4 at a specific ratio, crushing and, as necessary, compression-molding the mixture and sintering at 1550-1800 deg.C in a non-oxidizing atmosphere containing >=1atm of nitrogen.
Patent JP-H09138201-A (JP)
Title: Surface inspection apparatus
Inventor: NAKAJIMA HAJIME
IPC: G01B11/24
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a surface inspection apparatus by which flaw can be detected even when the direction of the visual line of a camera is deviated by a method wherein beams of light at different wavelengths are separated from a light source for specular reflection and that for diffused reflection, a face to be inspected is imaged by the beams of light at the different wavelengths and image data is processed. SOLUTION: An imaging lens 13 focuses the image of a face, to be inspected, on imaging elements 15a, 15b. However, beams of light at wavelengths λ1, λ2 separated by a beam splitter 14, the image of the face, to be inspected, which is illuminated with a light source 11 at the wavelength λ1 is focused on the element 15a, and its image by a light source 12 at the wavelength λ2 is formed on the element 15b. Due to the difference in their illumination directions, the image in a specular reflection direction is formed on the element 15a, and the image in a diffused reflection direction is focused on the element 15b. Imaging outputs 16a, 16b from both elements have an opposite characteristic with reference to a change in reflection directivity, and the difference in the directivity is enlarged and detected by the difference between both outputs.  Since the image in the two reflection directions is imaged by the same visual line of a camera 7, a difference image is obtained even when an object 17 to be inspected is changed up and down and the direction of the visual line of the camera 7 is changed, and a flaw can be detected.
Patent JP-2000119460-A (JP)
Title: Polypropylene based composition
Inventor: TERANO MINORU
IPC: C08L53/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide polypropylene based compositions improved in impact strength and tensile properties while improving the rigidity of propylene based polymers by post-addition. SOLUTION: Polypropylene based compositions comprise (A) 50.0-99.99 wt.% propylene based polymer having an MFR of 0.1-200 g/10 min and (B) 0.01-50 wt.% polypropylene-b-poly(ethylene-co-propylene) which has such characteristic features that (a) the polypropylene segment and the poly(ethylene-co-propylene) segment are chemically bonded; and (b) after the synthesis of the polypropylene segment in the presence of an olefin polymerization catalyst comprising a solid catalyst component composed of titanium and a halogen or titanium, magnesium and a halogen and an organometallic compound, the poly(ethylene-co-propylene) segment is synthesized.
Patent JP-H02199474-A (JP)
Title: Hybrid sequence manuscript copying method and apparatus
Inventor: MOORISU EFU HOOMUZU
IPC: G03G15/04
Filed: 1989-11-15
Abstract: PURPOSE: To improve productivity by providing a copying machine with a buffer annular path for double-sided copying and an annular path for an original bypass and performing next copying in nonlinear page order while copying paper or an original sheet whose one side has been already copied is reversed and inserted again. CONSTITUTION: This copying machine is provided with a device 70 capable of automatically, repeatedly and successively recycling plural double-sided original sheets to be copied from an input tray 26 to the copying part 22 of the copying machine 10 or reversing the original sheet to present the 2nd side, and forms a set of double-sided copies collated in advance. The original sheet whose one side has been already copied is not restored to the tray 26, passes through a double-sided original restoring annular path 72, is successively reversed and restored to the copying part, then it makes interruption to perform the copying of the 2nd side while another original sheet is fed from the tray 26 to the copying part for the purpose of the copying of the 1st side.  Therefore, the page order becomes non-linear but the copying of the 1st side of the latter is performed while the former is being moved through the path 72, so that double-sided copying is performed with high efficiency.
Patent JP-H06148693-A (JP)
Title: Electrophoretic display element
Inventor: NAKAMURA NAOKI
IPC: G02F1/167
Filed: 1992-11-06
Abstract: PURPOSE:To provide the electrophoretic display element which is substantially free from the disturbance in display in spite of repetitive transfer of electrophoretic particles and can well maintain responsiveness. CONSTITUTION:This electrophoretic element consists of a pair of substrates 1, 2, at least one of which are transparent, transparent electrodes 4 formed on at least the transparent substrate 2 on the opposite surfaces 10, 20 of the substrates 1, 2, dispersion media 7 encapsulated between the substrates 1 and 2 and the electrophoretic particles 8 dispersed into the dispersion media 7. The electrophoretic particles 8 of the above-mentioned electrophoretic element A are spherical carbon clusters.
Patent JP-2000118566-A (JP)
Title: Straw holder
Inventor: NAKAGAWA MASAO
IPC: B65D25/20
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To hold a straw as it is even if it is released from a hand and to hold the straw within a container with a stretchable part stretching even if a lid is closed by extending the stretchable part from a lock and providing a holding part for inserting and holding the straw at a tip. SOLUTION: A stretchable part 2 which is elastically stretchable is extended from a lock for locking to a mouth (a) of a beverage container B into the container B, and a straw holding part 3 is connected with its tip for holding a strew C in an inserted state. The straw C is passed through a straw holding piece 3a, held by an interposing piece 3c, and inserted from the mouth (a) of the container B. In addition, a ring-like support piece 1a is fitted onto an outer peripheral face of the mouth (a), and a middle of a gate-shaped locking piece 1b is brought into contact with an opening end of the mouth (a) for locking. The straw C is held in a usable state while protruding upward in this state, and when the mouth (a) is closed, a strip 2a stretches to have the straw C pushed down into the container B for holding.
Patent JP-H05138508-A (JP)
Title: Work transfer container
Inventor: TSUTSUI HIDEFUMI
IPC: B23Q41/00
Filed: 1991-11-13
Abstract: PURPOSE:To conduct accurate flow management and make it applicable at a production site where flow management conducted by using a work discrimination tag has been unable to be conducted till now, by providing an attachment/ detachment mechanism by which a work discrimination tag can be attached/ detached easily, and an interlock mechanism to prevent the wrong setting of a tag and a work transmounting container. CONSTITUTION:Before a work 11 is processed at a process 10 under bad condition, a tag plate 2 fitted with a work discrimination tag is taken out of a tag plate retainer 1 fixed at a work transmounting container 12 by an operator's pushing a button 3, and the breakage or the like of the work discrimination tag is prevented. In the case of the work 11 being processed, the tag plate 2 is kept till processing is finished, and after the finish of processing, it is set at the tag plate retainer 1 by the operator. Also, even if the operator is going to set the wrong tag plate at the tag plate retainer 1, the setting of the tag plate 2 is not received due to an interlock mechanism.
Patent JP-S63150837-A (JP)
Title: Electron emitting device
Inventor: SUZUKI AKIRA
IPC: H01J3/18
Filed: 1986-12-16
Abstract: PURPOSE:To allow high integration by providing a control electrode on an electron emitting source via an insulating layer and providing a focusing electrode on this electrode via an insulating layer. CONSTITUTION:An insulating layer 1b and a metal layer 1c are partially laminated on a substrate electrode 1a to form an electron emitting element. The layer 1c is separated from the other region by an insulating region 1d. A control electrode 3 is provided on the region 1d via an insulating layer 2, and a focusing electrode 5 is provided on the electrode 3 via an insulating layer 4. According to this constitution, the ON-OFF of the electrons emitted from the layer 1c is controlled by the electrode 3. In addition, the ON-OFF of the electrons emitted from the layer 1c is controlled by the electrode 5. Accordingly, the electrode 3 and electrode 5 can be integrally manufactured on the same substrate, and high integration is allowed.
Patent JP-S63150613-A (JP)
Title: Distance measuring instrument
Inventor: NAGAOKA SHINJI
IPC: G01C3/00
Filed: 1986-12-15
Abstract: PURPOSE:To obtain a proper distance measurement result without any error in distance measurement even under specific conditions by providing a means which sets a specific distance measurement signal forcibly when an object is under the specific conditions. CONSTITUTION:When, for example, a shutter release button is pressed so as to measure the distance to the object, a light emitting element 3 emits light and then a switch 7a is turned on to input a current signal I1 to a one-shot vibrator (OST) 10. When a trigger signal is outputted from an output terminal 16 of a CPU 15, a pulse (P1) with specific time width is outputted from an output terminal 17 of the OST 10. This pulse opens a gate 18 to input a clock pulse outputted by a clock oscillator 11 to a binary counter 12. At this time, when the subject is at a long distance, the current I1 becomes fine and the pulse P1, therefore, becomes long in time width to allow an overflow detecting means 13 outputs an overflow signal to a CPU 15, thereby setting the condition of the longest set distance. When the object is close, a current I2 becomes fine and short distance is set as mentioned above.
Patent JP-S63142938-A (JP)
Inventor: RUISU IWAN REBUESUKU
IPC: H04L27/38
Filed: 1987-11-27
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-H04170595-A (JP)
Title: After touch detecting device for electronic music instrument
Inventor: ONO ICHIRO
IPC: G10H1/34
Filed: 1990-11-01
Abstract: PURPOSE:To contrive reduction of a number of parts, simplification of a structure and saving of space by providing a sheet-shaped pressure-sensing resistance unit in which contact resistance in a pressing part is changed when a keyboard is pressed. CONSTITUTION:A keyboard, sheet-shaped pressure-sensing resistance unit 22 in common to black/white keys of changing contact resistance in a pressing part when the keyboard is pressed, sheet-shaped conductive unit 21 integrally formed with the sheet-shaped pressure-sensing resistance unit 22 and a constant voltage part for setting the sheet-shaped conductive unit 21 to fixed voltage are provided. Thus by detecting an after touch data, detected in the past by converting a resistance value of the pressure-sensing resistance unit into a voltage value, converted into a current value, constitution can be cheaply formed by its simplification as a whole.
Patent JP-S63225446-A (JP)
Inventor: HASEGAWA TSUNAICHI
IPC: H01H21/00
Filed: 1986-12-15
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-H08159953-A (JP)
Title: Printed circuit board unit inspecting device
Inventor: MATSUO TATSUKI
IPC: G01N19/04
Filed: 1994-12-01
Abstract: PURPOSE: To improve the accuracy of detection of not packaged part by vibrating a printed circuit board unit with a printed circuit board unit-fixing part and hence detecting the part which is not properly soldered. CONSTITUTION: The vibration of a vibration device 3 is transferred to a printed circuit board unit-fixing part 2 via a coupling part 8 and a printed circuit board unit 1 of a body to be inspected fixed to the fixing part 2 is vibrated. Then, a probe pin 15 provided at a prober unit 4 is brought into contact with the land of a signal pattern on the unit 1 by a prober unit up/down move device. The unit 4 supplies a power supply and a drive signal required for operating a circuit and at the same time, reads an arbitrary signal of the unit 1, transfers it to a signal processing unit, judges whether the contact between the unit 1 and electronic parts is proper or not, and display the result on a display unit.
Patent JP-H08159922-A (JP)
Title: Off-line quality verification apparatus
Inventor: NAGANO YOJI
IPC: G01M99/00
Filed: 1994-12-01
Abstract: PURPOSE: To obtain an off-line quality verification apparatus by which whether a quality is good or not can be judged off-line and with good efficiency by preserving measured data on an object whose quality is to be controlled and utilizing the measured data for a latest quality judgment method. CONSTITUTION: Characteristics of respective parts are measured via a plurality of sensors which are mounted on, and attached to, the respective parts on objects whose quality is to be inspected, and they are preserved in a measured-data preserving parts 24. A quality-judgment-method creation part 26 creates a quality-judgment-method plan in order to judge the quality of the objects on the basis of a plurality of pieces of measures data preserved in the preserving part 24. A quality judgment part 32 judges the quality of the objects on the basis of the plurality of pieces of measured data preserved in the preserving part 24 and on the basis of the quality-judgment- method plan.  A measurement/quality-judgment execution part 30 controls a data measuring part 32, it measures characteristics of the respective parts on the objects, or it judges the quality of the objects on the basis of the pieces of measured data preserved in the preserving part 24 and on the basis of quality-judgment-method plan. A quality- judgment-result preserving part 34 preserves a judged result by the execution part 30 and by the judgment part 32.
Patent JP-H04171396-A (JP)
Title: Heat resisting structural material and device using it
Inventor: NAKAZAWA TETSUO
IPC: F16L59/02
Filed: 1990-11-02
Abstract: PURPOSE:To get heat resisting structural material having a long service life and high reliability, and also to get a device which uses the heat resisting structural material by matching thermal expansion coefficients of coating material and a heat resistant protecting member, and that of a supporting member through adjusting degree of orientation of fiber axes in the heat resistant protecting member. CONSTITUTION:Thermal expansion coefficients of C/C composite material depend upon orientation of the fiber greatly and their value can be adjusted by controlling the orientation. In addition, many cracks are observed on a SiC coating film formed on the C/C composite material of degree of orientation less than 0.6. From this result, it has been found that sound coating layers can be formed in the range where B/A is less than 2, provided that A is the thermal expansion coefficient of the C/C composite material, and B is the thermal expansion coefficient of the SiC coating material. By this constitution, occurrence of crack or flaking in the coating layer of the heat resisting structural material in a short time can be prevented.