baber/WOPTO huggingface dataset:
Patent JP-H10241386-A (JP)
Title: Semiconductor memory
Inventor: OHTA YOSHIJI
IPC: G11C16/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent spoiling sense sensitivity and sense speed even of many memory cells are connected to a diffusion bit line. SOLUTION: A boosting circuit 40 boosts voltage of an input node 24 by sense sensitivity ΔV by a boosting signal ϕbst0 from a selecting circuit 42, and makes voltage difference ΔV between voltage of an input node 24 connected to a selection memory cell 52 of a memory cell array 30 and voltage of an input node 25 of a reference side. A sense amplifier 21 amplifies voltage difference ΔV between the input node 24 and the input node 25 to voltage VCC. Then sufficient sense sensitivity can be obtained without dropping pre-charge voltage Vpre of the input node 24 to reference voltage. Therefore, an many memory cells are connected to a diffusion bit line, sufficient sense sensitivity can be secured at high speed even if bit line resistance is large.
Patent JP-H01238838-A (JP)
Title: Ultrasonic diagnosing device
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B8/00
Filed: 1988-03-22
Abstract: PURPOSE:To aim at enhancing the manipulatability of an ultrasonic diagnosing device when a doctor diagnoses a patient, by providing connectors on side surfaces of a body, respectively, and by displaying a tomograph of an organism on a display surface with the use of an ultrasonic probe connected any one of the connectors as necessary. CONSTITUTION:A body 1 stores therein a control panel for controlling an ultrasonic diagnosing device, a power source, connectors, 1-1, 1-2, 3, 5-7, 9-11, a circuit and the like. The connector 1-1 attached to the sheet plate of a housing on the left side surface of the body 12 is connected to a connector at the forward end of a cable from an ultrasonic probe 2 when a doctor positions his patient on the left side. The connector 1-2 attached to the sheet metal of a housing on the right side surface of the body 12 is connected to the connector at the forward end of the cable from the ultrasonic probe 2 when the doctor positions the patient on the right side. Further, the connector of the cable is connected to a connector at a minimum distance as necessary, so as to display an ultrasonic tomograph on a CRT. Accordingly, it is possible to display an ultrasonic tomograph obtained from the patient with a high degree of manipulatability without drawing the cable around.
Patent JP-S60211612-A (JP)
Title: Magnetic recording medium having magnetic layer containing indium in
Inventor: ENOMOTO HIROMICHI
IPC: G11B5/667
Filed: 1984-04-05
Abstract: PURPOSE:To obtain a magnetic recording medium which has excellent recording and reproducing sensitivity and is suitable for high-density recording by incorporating In into a magnetic layer, more particularly into the soft magnetic layer of a vertical magnetization recording system made into a two-layered film structure. CONSTITUTION:The soft magnetic layer 2 consisting of In-Fe-Ni, etc. contg. 5- 20wt% In is formed on a nonmagnetic substrate. A vertical magnetization recording layer 3 consisting of Co-Cr, etc. is then formed on the layer 2 by epitaxial growth in the direction perpendicular to the layer plane. The vertical orientation of the layer 3 is improved by incorporating In into the layer 2, by which the magnetic recording medium having excellent recording and reproducing sensitivity is obtd.
Patent JP-S59192525-A (JP)
Title: Manufacture of sink for lavatory
Inventor: MATSUO TATSUYUKI
IPC: B29C39/24
Filed: 1983-04-18
Abstract: PURPOSE:To obtain a sink that has an apron and is free from a mold mark, by molding a base having a basic bowl section without an apron, and uniting firmly the base and a top plate before gelling of the material that will constitute the top plate having an apron. CONSTITUTION:A raw material 14 is injected into a cavity defined by an outer mold 10, an inner mold 11 and a side mold 12 to be molded into a base 15. Then an inner mold 18 is set in a basin bowl section 17, a vinyl chloride resin pipe 20 is set in the thus formed cavity 19, and a raw material 21 is charged therein followed by hardening. A raw material 26 is injected into a cavity 25 defined by an inner mold 23 and a side mold 24 in such a way that the level of the material 26 may be flush with the upper surface of a projection 23a. Before gelling of the raw material 26, the base 15 is placed thereon. Finally, the inner mold 23 and the side mold 24 are removed. Thus, the obtained sink has the apron 30 integrally and the surface of the sink has no mold mark.
Patent JP-S62223603-A (JP)
Title: Precise measuring method for movement quantity and xy stage
Inventor: FUJIHIRA SHIRO
IPC: G01B9/02
Filed: 1986-03-26
Abstract: PURPOSE:To take an accurate measurement of the absolute position of a moving table and even the fine movement from a standstill state by slanting a moving mirror slightly and detecting the phase shift of an interference wave on a multiple detector due to the fine movement of the moving mirror. CONSTITUTION:Light from a light source 10 is incident on a detector 12 through a half-mirror 11, the moving mirror 8, and a fixed mirror 9. The detector 12 consists of a diode array, etc., and the mirror 8 is arranged slightly slantingly to an optical axis, so even if the mirror 8 is in the standstill state, there is an optical path difference generated, so that an interference sine wave of several cycles is generated on the detector 12. Namely, this is equivalent to the substitution of the time base of the sine wave with the channel position axis of the array 12 and when the mirror 8 (moving table 1) moves slightly, the interference sine wave shifts in phase and the quantity of the shifting is found by processing outputs from respective channels, thereby knowing the movement extent of the mirror 8 (table 1). Further, the output of the detector 12 is fed back to voltage impressing means 7 and 7' to automatically control the position of the table 1 in an X and a Y direction.
Patent JP-S55159674-A (JP)
Title: Vertical synchronizing circuit
Inventor: KUDOU YUKINORI
IPC: H04N5/10
Filed: 1979-05-31
Abstract: PURPOSE:To obtain the vertical synchronizing signal with high reliability, by separating and picking up the composite synchronizing signal in the composite video signal, digitizing all the vertical synchronizing signals, processing the timing signal with a simple circuit constitution, and guaranteeing the interlace. CONSTITUTION:The composite synchronizing signal is separated at the synchronizing separation circuit 5 and it is fed to the vertical synchronizing circuit 6 and fed to the oscillator 7. The oscillator 7 makes coincidence the horizontal synchronizing signal included in the synchronizing signal with the horizontal signal externally for the phase and the frequency, and the center frequency is taken as the specified value and the output clock is fed to the circuit 6. The horizontal drive signal from the signal generating circuit of the circuit 6 is fed to the horizontal output circuit 8 and the three types of timing signals are produced from the separated vertical synchronizing signal through frequency division and processing, and the operating mode of the vertical synchronizing signal is judged through the phase comparison with the timing signal and the vertical synchronizing signal, and the count phase of clock is drawn in the synchronizing signal according to the result of judgement, and the vertical synchronizing signal with high reliability can be output from the vertical output circuit 9.
Patent JP-S51145645-A (JP)
Title: Golf ball for putting training
Inventor: SUZUKI KENYA
IPC: A63B43/04
Filed: 1975-06-05
Abstract: PURPOSE: To obtain a golf ball which can give similar conditions to actual putting on the place where no turf is provided. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63236569-A (JP)
Title: Manufacture of multicolor coated board
Inventor: KIRIYAMA YOSHIYUKI
IPC: B41M1/14
Filed: 1987-03-23
Abstract: PURPOSE:To form uniformly designed multicolor patterns on porous bases by applying paints for silk screen printing sequentially using screen plates with various specific mesh counts starting with the screen plate having the largest mesh count. CONSTITUTION:Paints are applied for silk screen printing to the surface of a base material 1 as construction material, and the printing is performed using a screen plate with the number of meshes of 100 or less, i.e. a large mesh count to form the primary screen-printed coating 2. This coating is dried and then paints are applied for silk screen printing using a screen plate having the mesh count of 150 or more. Consequently the second screen-printed coating 3 is formed. The second coating 3a paint used may be of the same quality as but of different color from the primary coating 2a paint. As described above, gauzes with different mesh counts are used to enable formation of multicolor patterns which are uniform, sharp and fine.
Patent JP-S56165832-A (JP)
Title: Double shot piezoelectric ignitor
Inventor: FUJITA YOSHIKAZU
IPC: F23Q3/00
Filed: 1980-05-22
Abstract: PURPOSE:To minimize a failure of ignition in the piezoelectric ignition used in a gas appliance by a structure that there are two operating members on a cam surface and an operating plate so that a hammer can be driven twice only by a single ignition operation. CONSTITUTION:The cam 3 mouned on a cock shaft 1 is provided with a pair of cam surfaces 3a and 3b symmetrically arranged with respect to a notch provided in the center which depress an operating pin 10 of an operating plate 5. The operating plate 5 is provided with a pair of driving members 11 and 12 to drive the operating pin 10 and a hammer pin 16 respectively. With this construction, when the cock shaft 1 is depressed, the operating pin 10 contacts with the trough part between the cam surfaces 3a and 3b so as to make a return bar 2 enter a lid plate 6, thereby enabling the rotatin of the cock shaft 1. Next, if the cock shaft 1 is rotated in the counterclockwise direction, the cam turns so as to slide the operating plate 5 through the operating pin 10 and the driving members 11 and 12 engage and disengage with the hammer pin 16. Thus the electric discharge is carried out twice by a single ignition operation.
Patent JP-S62227083-A (JP)
Title: Ion beam mixing device
Inventor: MURATA YOSHIYASU
IPC: C23C14/50
Filed: 1986-03-28
Abstract: PURPOSE:To make a substantial surface treatment and to permit easy removal of a sample by holding the sample to a sample holder in such a manner that the sample can be freely attached and detached to and from the holder and can be freely rotated, turning the holder upon ending of the treatment and conveying the holder to the outside of a vessel. CONSTITUTION:The sample 3 is pinched by a sample clamp 2e and is stopped at the ion beam irradiation position in the vacuum vessel 1. The sample 3 is rotated by a motor 2g for rotation and the ion beam from an ion source 4 is irradiated thereon. Metallic vapor is generated from an EB gun 5 during this time and is stuck to the sample 3 surface so that the sample is subjected to a mixing treatment by the ion beam. A door 6 is opened upon completion of the treatment and the sample holder 2 is turned together with the sample 3 by a turning mechanism 2c so as to be brought to the outside of the vacuum vessel 1. The sample clamp 2e is then moved by a sample clamp moving mechanism 2k and the sample 3 is removed. This device is effective for the surface reforming treatment of a large-sized object such as roll.
Patent JP-S57184906-A (JP)
Title: Detector for assembling condition of component
Inventor: KUME TSUTOMU
IPC: G01V9/00
Filed: 1981-05-08
Abstract: PURPOSE:To enable reducing of the number of inspecting processes, by a method wherein a signal generating means is mounted at a forward end of each of a plural number of contact probes performing a relative movement to each other to detect an assembling position by means of a signal transmitted at a time when the contact probe is brought into contact with a component to be assembled. CONSTITUTION:Consideration is made on the case where a snap ring 4 mates a regular peripheral recess 5 in a ball joint 3. When a signal, generated at a time when an assembling of the snap ring 4 is completed, is inputted, a shaft turns to position two contact probes 9 and 10 above the ball joint 2 and to lower them in the axial direction of the ball joint 3. Following lowering of the contact probes, the first contact probe 9 makes contact with the upper flat surface of the snap ring 4 to actuate an approach switch 19, and another approach switch 20 is not brought to an actuating state. As a result, the approach switch 19 is ON and the approach switch 20 is OFF, and only single type of a signal combination indicates that the snap ring 4 is mounted in a regular position.
Patent JP-S62225290-A (JP)
Title: Distillation method using porous hydrophobic membrane
Inventor: KUROKAWA HIDEAKI
IPC: B01D61/58
Filed: 1986-03-28
Abstract: PURPOSE:To improve the recovery rate of heat and to reduce the size of a device by using a spray flash evaporator in a heating part and using a porous hydrophobic membrane as the mist separator thereof. CONSTITUTION:Raw water 11 is fed to a cooling water feed passage of an evaporation permeating device 13 where the water is heated up by recovering the sensible heat of steam. The water is thereafter branched to two directions. One thereof is fed to a cooler 14 of the spray flash evaporator 10 where the water is heated up by recovering the sensible heat of the condensed heat. The water is then fed into a high-temp. raw water flow passage of the device 13 where the steam is generated and is condensed on a cooling surface 7. the condensate is taken out as formed water 6. The other one of the branched raw water is used as the raw water 18 of the evaporator 10 and after the water is mixed with the condensed water 5 on ending of the flash evaporation, the mixed water is passed through a heater 9 and is thereby heated up. The water is sprayed from a nozzle 19 and is flash-evaporated. The steam is passed through the porous hydrophobic membrane 16 by which the mists are removed. The steam is then cooled in the cooler 14 and is condensed. The condensed water is taken out as the formed water 6.
Patent JP-H05275949-A (JP)
Title: Automatic reproduction sound volume correcting circuit
IPC: H03G5/16
Filed: 1992-03-26
Abstract: PURPOSE:To provide an automatic reproduction sound volume correcting circuit which contains a correction circuit to gradually increase the original sound volume when the sound volume is increased with switch of a sound source. CONSTITUTION:This automatic reproduction sound volume correcting circuit consists of an average value computing circuit 171 of an unswitched sound source 111, an average value computing circuit 172 of a switched sound source 112, a changeover switch 180 which switches the outputs of both circuits 171 and 172, a differentiating circuit 190 which outputs an impulsive sound volume correction start signal when both sound sources are switched and the switched sound source average value is larger than the unswitched sound volume average value, a control voltage setting potentiometer 141 which outputs the control voltage to an electronic volume 140, an integration circuit 142 consisting of the resistance connected to a terminal and a capacitor connected in series to the resistance and earthed through the other end, and a discharging switch 143 which discharges the electric charge stored in a capacitor of the circuit 142.
Patent JP-S61228226-A (JP)
Title: Heating method for set kotatsu
Inventor: SUGI AKIO
IPC: F24C7/04
Filed: 1985-04-02
Abstract: PURPOSE:To offer a heating method for a set KOTATSU (a foot warmer) which is capable of making a user itself warm under an optimum state, by a method wherein the bottom part of a KOTATSU box keeps a lower temperature than that of a position of a knee and thigh that is the lower part of a KOTATSU turret at a predetermined temperature difference. CONSTITUTION:As the outside of a KOTATSU box 3 is covered with a heat reserving layer 33 and a KOTATSU turret 1 is covered with bedding 5, a quantity of heat in a set KOTATSU to be released to the low temperature air is extremely small, and when a wide area of the surface of the circumference 4 at a position higher than about the middle of a side plate 31 of the KOTATSU box 3 is heated at a lower temperature than a convection heating unit, as for the inside of the set KOTATSU, the upper part of the same is heated mainly through convection of air ascending along the circumference having a convection heater 2A for its lowest level and descending the center and the bottom part of the KOTATSU box 3 becomes outside the heating sphere. As for the bottom part of the KOTATSU box 3, radiation heat of the same can be kept always at lower temperature than that of the upper part of the convection heater 2A and at a necessary temperature difference. When heating quantity of heat is controlled, a temperature distribution of the iside of the set KOTATSU can be held at a state wherein the temperature of the inside of the KOTATSU turret is within a range of 5 deg.C above and below the body heat, the temperature of the bottom of the KOTATSU box 3 in 32 deg.C or more and the lower part of the KOTATSU turret 1 is 42 deg.C or less, which the most comfortable warming can be performed.
Patent JP-H10263856-A (JP)
Title: Thermal cutting device
Inventor: AKIE TAKUYA
IPC: B23K26/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To attain continuity and a high speed in machining without the need of stopping the device for the purpose of positioning between graphics by providing a circle that is each in contact with the machining completion point of the first graphic and with machining starting point of the second graphic as well as a tangent line common to these circles, and selecting the shortest machining route so that this tangent line is a part of the route. SOLUTION: The means for selecting a machining route takes the following steps. In continuously cutting the first contour graphic A and the second hole graphic B, (1) after cutting along the contour of the graphic A, two circles C1 , C2 are made which are in contact with each other at the machining completion point. (2) Whether the starting element of the second graphic B is a circular-arc or a straight line is discriminated. (3) If the graphic B is a hole, a circle C3 is made, a part of which is the circular arc as the starting element of the graphic. (4) Tangent lines D1 -D4 common to the circles C1 -C3 are drawn, with the shortest route determined among the tangent lines of the same machining direction.  (5) If the starting element of the graphic B is a straight line, a circle is made that is in contact with the end point of the starting element, with the shortest route determined in the same method as (4).
Patent JP-S51143886-A (JP)
Title: Auto-locking terminal device in an electriequipment
Inventor: YAMADA OSAMU
IPC: H01R4/48
Filed: 1975-06-06
Abstract: PURPOSE: A non-screw terminal device using a locking spring for easy and quick removal of electric wires. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63241665-A (JP)
Inventor: JIEROOMU ETSUCHI REMERUSON
IPC: G06T1/00
Filed: 1987-03-23
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-H11262626-A (JP)
Title: Deodorant and deodorization sheet
Inventor: HARADA JUNJI
IPC: B01D53/38
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To decompose and remove harmful materials such as malodorous materials and bacteria, to neutralize and remove various aldehydes and acids formed by the decomposition of the harmful materials and to prevent the deactivation of an adsorbent by the acids by preparing a deodorant from at least a photoreactive semiconductor and an amine-contg. sheet phosphate. SOLUTION: The deodorant that can adsorb and remove aldehydes, etc., formed by the decomposition of harmful materials by the photocatalytic action of a photoreactive semiconductor is prepd. from the photoreactive semiconductor and an amine-contg. sheet phosphate. The deodorant is incorporated into a substrate such as a nonwoven fabric or applied to a substrate to form the objective deodorization sheet. The photoreactive semiconductor is preferably a semiconductor having 1-3 eV forbidden band width and causing a photocatalytic reaction and particles of the semiconductor having 10-500 m<2> /g specific surface area are appropriately used. The amine in the amine-contg. sheet phosphate is, e.g. vinylbenzyldimethylamine as a compd. having a tert. amino group.
Patent JP-H02248560-A (JP)
Title: High strength shear reinforcing bar
Inventor: MIKAMI TAIJI
IPC: E04C5/16
Filed: 1989-03-20
Abstract: PURPOSE:To prevent mechanical characteristic from being lowered at a welded section by making the cross-sectional area of a steel member with the steel member diameter of a specified value or longer and with the length of a specified value or shorter, through the welded section of a high strength shear reinforcing bar, greater than the cross-sectional area of an original steel member. CONSTITUTION:After bending processing is performed by using the steel member of the yielding point strength of 60kg/mm<2> or more, the welded section of a shear reinforcing bar 3 is formed by the butting resistance welding of both the end sections of the steel member. Then, through the welded section, the cross-sectional area of the steel member with a steel member diameter multiplied by 0.5 or more and with a length multiplied by 3.5 or less is made greater than the cross-sectional area of an original steel member, and in order to make up for the lowering of tensile strength due to the annealing of metallic texture by the thermal influence of welding, the cross-sectional area of the section of lowering strength is made greater than the cross-sectional area of a base metal, and a lowering rate is suppressed to be made less. As a result, the lowering rate of the tensile strength of the high strength shear reinforcing bar 3 can be made less.
Patent JP-S61228282-A (JP)
Inventor: KAMEDA MIYAYOSHI
IPC: F25D23/00
Filed: 1985-04-03
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-S58208285-A (JP)
Inventor: PAORO MAGUONI
IPC: C07D307/86
Filed: 1983-04-19
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-S57184475-A (JP)
Title: Method of bonding urethane elastomer to metal
Inventor: OOTANI MASAROU
IPC: B29L9/00
Filed: 1981-05-08
Abstract: PURPOSE:To enhance bonding strength between a metal and urethane elastomer, by applying a slution, containing a polyepoxy compound, a polyamine compound and a silane coupling agent, to the surface of the metal, and then applying an urethane prepolymer. CONSTITUTION:A polyepoxy compound, a polyamine compound and a silane coupling agent are dissolved in a solvent such as toluene or xylene. After this dissolving solution is applied to the surface of a metal, a solution containing an urethane prepolymer having isocyanate radical concentration of 15-30% is applied to the surface. Thereafter, an urethane elastomer undiluted solution is cast and cured onto the surface. The silane coupling agent may be gamma-glycydoxipropyl trimethoxysilane or the like. The silane coupling agent is preferably added at a rate of 0.01-20wt% by the total amount of the polyepoxy compound and the polyamine compound.