baber/WOPTO huggingface dataset:
Patent JP-H06325582-A (JP)
Title: Non-volatile storage device
Inventor: OZAWA TAKANORI
IPC: G11C16/06
Filed: 1993-05-12
Abstract: PURPOSE:To reduce probability of being subject to the effect of a depletion cell at the time of the read of information in a non-volatile storage device. CONSTITUTION:The sources of memory transistors sharing word lines WL1-WL4 are connected in common by source lines SL1-SL3. The drains of the memory transistors arrayed along the direction crossing with the word lines WL1-WL4 are connected in common by bit lines BL1, BL2. The word lines WL1-WL4 are bonded with the gates of each select transistor in a source open circuit 30, the source lines SL1-SL3 are connected to drains, and a source common line S/CL is connected in common with sources. When information is read, only select transistors sharing the word lines with the select memory transistors are turned on, and currents are made to flow through the source common line S/CL from the source lines connected to the select memory transistors. The select transistors sharing the word lines with non-selective memory transistors are turned off, and currents are not made to flow through the source common line S/CL from the source lines bonded with the non-selective memory transistors.
Patent JP-H1070122-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: HILLENIUS STEVEN JAMES
IPC: H01L21/265
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor integrated circuit which prevents dopant species from diffusing. SOLUTION: The manufacturing method comprises introducing N atoms 5 into a substrate 11, forming an oxide dielectric layer 15 on the substrate 11, forming a kind of material (poly-Si) layer 17 on the dielectric layer 15, exposing the material layer 17 to a dopant species (B) 5, and patterning the material species to form gates 15. The implanting of N atoms prevents the dopant species, B, 50 from diffusing in the substrate 11.
Patent JP-H09294954-A (JP)
Title: Mandrel for holding container
Inventor: SEKIKAWA EIICHI
IPC: B05C13/02
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a mandrel for holding a container excellent in lubricity and abrasion resistance by coating the peripheral surface of a container holding member with diamond-like carbon. SOLUTION: A container 3 is held freely rotatably by a container holding member 4 arranged on a turn table 2. In a container holding mandrel for applying printing and coating on the peripheral surface of a container 3, the peripheral surface of the member 4 is coated with diamond-like carbon. In the coating, hydrocarbon gas is decomposed by arc discharge plasma in vacuum, and ions and molecules in the plasma are accelerated electrically to hit the mandrel 1 to form an amorphous coat. Steel or aluminum is used for the member 4. When aluminum is used, it is necessary to apply the ultra-hard flame spray or high speed flame spray of tungsten carbide, etc., or the flame spray of other allays on its peripheral surface as pretreatment.
Patent JP-H10296268-A (JP)
Title: Water purification device
Inventor: FUJII YUKO
IPC: C02F1/50
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To keep the sterilization effect by flocculating the foul of suspended solids and the like underwater by a metallic hydrate formed by a flocculating means, increasing particle diameters, filtration moving flocculating lumps, feeding ammonium and reacting ammonium with a chlorine compound formed by a chlorine compound feed means. SOLUTION: Aluminum ions are eluted underwater by electrolysis by using a flocculating means 13. Eluted aluminum ions are turned into aluminum hydroxide of metallic hydrate underwater immediately, and aluminum hydroxide is chemically reacted with suspended solids underwater to form flocculating lumps and increase the particle diameter of the suspended solids. The suspended lumps are filtrated by a filtration means 14 to purify bathtub water. Then ammonium is introduced by an ammonium feed means 17. Also residual chlorine is formed in the bathtub water by a chlorine compound feed means 18. Ammonium ions are reacted with chlorine by the arrangement to form chloramines provided with the sterilization effect and keep the sterilization effect for a long time.
Patent JP-2000304996-A (JP)
Title: Lens barrel and optical equipment equipped with the same
Inventor: WATANABE KOJI
IPC: G02B7/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a lens barrel which makes it possible to easily incorporate a unit of a moving cylinder such as a lens hold cylinder, a supporting member, and a spring in a rotary cylinder or fixed cylinder without using any jig by unitizing the moving cylinder, supporting member, and spring and prevent optical performance (imaging performance) from deteriorating owing to the generation of a rotational load and the tilting of a lens due to the oblique engagement of the moving cylinder with the fixed cylinder. SOLUTION: In the lens barrel having an energizing member 6 energizing the moving cylinder 4 which has a 1st cam follower 7 engaging a 1st cam part 2b provided to a rotary cylinder 2 and is driven along the optical axis by the rotation of the rotary cylinder and a support member 5 which supports a 2nd cam follower 8 engaging a 2nd cam part 2c provided to the rotary cylinder and is driven along the optical axis by the rotation of the rotary cylinder away from each other along the optical axis, at least one of the moving cylinder and support member is provided with a movement limiting means 9 which limits the permissible quantity of relative movement between those moving cylinder and support member along the optical axis.
Patent JP-H08256823-A (JP)
Title: Hair dryer with funnel
Inventor: SATO HIROTOSHI
IPC: A45D20/12
Filed: 1995-03-24
Abstract: PURPOSE: To provide a hair dryer which can dry hair more quickly by installing a funnel at the rear air-inlet of the main body so that hot air can be directly concentrated on the hair. CONSTITUTION: The main body 1 of this hair dryer has a funnel 2 at the rear air-inlet. When a fan 3 is rotated, the mass of air is maintained. As air flows along the wall, air is well rectified along the funnel 2, and the rectified air smoothly goes through the fan 3. With such rectified air, a distributor 4 effectively works, and further rectified air can directly go out without being disturbed when it passes a heater 5. Thus, hair can be dried more quickly by directly concentrating hot air on the hair.
Patent JP-H04317010-A (JP)
Title: Optical fiber cable for press feeding
Inventor: TERASAWA YOSHIAKI
IPC: G02B6/44
Filed: 1991-04-16
Abstract: PURPOSE:To provide the optical fiber unit having the structure suitable for pneumatically feeding into a spiral tube line. CONSTITUTION:Total 7 pieces of cords consisting of six pieces of optical fibers 1 and one piece of tear cord are twisted. An inside layer coating 3 and an outside layer coating 4 are clad thereon, by which the optical fiber unit is constituted. The twisting direction of the optical fibers is reversed from the twisting direction of the tube line into which this unit is to be inserted. The pitch of the twists is set smaller than the pitch of the twists of the tube line. The twists are relieved and the bending rigidity is lowered, by which the insertion characteristic is improved when this unit is inserted into the spiral tube line.
Patent JP-S603117-A (JP)
Inventor: SHIODA KOUHEI
IPC: H01G4/18
Filed: 1983-06-20
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-H09277208-A (JP)
Title: Surface treatment of wooden material
Inventor: NAKAMOTO SUKEMASA
IPC: B27K3/15
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To impart excellent surface strength and to prevent the deterioration by fungi or putrefactive bacteria by compressing a wooden material at a high temp. under a high pressure to fix the same and subsequently treating the compressed wooden material with a curable resin soln. containing an antibacterial compsn. to perform the restoration of the compressed part and the injection of the resin soln. SOLUTION: A wooden material of wood to be treated is preheated to a high temp. and passed through the nip between pressure rolls to press and compress the surfaces of the wooden material. A curable resin soln. containing an antibacterial compsn. is injected into the compressed wooden material by utilizing the absorbing force generated at a time of the restoration of the compressed part to be cured. Since a thermosetting resin is generally used in the preparation of the resin soln., curing is performed at a high temp. under a high pressure. Since the wooden material is compressed by pressure rolls and coated and impregnated with the resin soln. by a coating roll such as a sponge roll, equipment can be simplified and continuous work is possible.
Patent JP-H11272274-A (JP)
Title: Method for retrieving piece of music by use of singing voice
Inventor: SONODA TOMOYA
IPC: G10L17/26
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To retrieve a piece of music based on a singing voice by making effective use of information about the lengths of sounds involved in melody information consisting of pitches and the lengths of the sounds. SOLUTION: In a method for making determination on the basis of the distribution of the pitches and the lengths of sounds of each piece of music during rough matching effected in order to permit errors involved in pitches and the lengths of sounds obtained from a singing voice, thresholds for making effective use of both the pitches and the lengths of the sounds can be determined, and the matching can be effected while varying the accuracy of roughness as necessary. Even if pieces of music in a database are renewed, optimum thresholds can be determined immediately for the database renewed, so that the retrieval of pieces of music at a high rate of right answers is made possible by use of pitches and the lengths of sounds.
Patent JP-S592007-A (JP)
Title: Production of image guide
Inventor: ABE KOUICHI
IPC: C03B37/012
Filed: 1982-06-28
Abstract: PURPOSE:To enable the stable production of a long-sized image guide having no disturbance in picture elements without generation of foam by contg. plural optical fibers in a glass tube, evacuating the inside of the tube, and sealing hermetically the tube then heating and elongating the glass tube. CONSTITUTION:A prescribed number of optical fibers 2 each having a core and a clad are densely arranged in a glass tube 1 which is sealed at one end. The inside of the tube is evacuated to a high vacuum with an evacuation device 5. The tube is subjected repeatedly to evacuation and feeding of gaseous He several times depending upon cases. While the high vacuum in the He atmosphere is maintained in the tube, the other end 7 thereof is melted and sealed by heating. A capsular preform which is evacuated 4 in the above-mentioned way is sealed by heating, and an image guide having a prescribed size is obtd. The long-sized image guide which can transmit an image satisfactorily without the disturbance in picture elements owing to the foaming during spinning with heating is thus produced stably.
Patent JP-H1043106-A (JP)
Title: Cleaner provided with handle, motor-driven tool provided with handle and housing assembly method therefor
Inventor: DEBLOIS BRYAN P
IPC: A47L11/14
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner provided with handle high in handleability and water-tightness by installing a motor inside a shell-shaped assembly, then performing the injection molding of a shell-shaped cover around the shell-shaped assembly. SOLUTION: In this cleaner 10, two halved members 26 of a shell-shaped assembly 22 are made symmetric and mutually coupled by a single screw through a hole 28 and a metal ring 31 before and behind the half divided members 26. The halved members 26 have blocks 32, 34, 36 and 38 for attaching a battery 16, motor 18, switch 40 and optional mount 42 and the external parts of the half divided members 26 have rising faces. After the halved members 26 are assembled and the motor is installed inside the shell-shaped assembly 22, the injection molding of a cover 24 onto the shell-shaped assembly 22 is performed. The cover 24 forms an outer film on the almost whole shell-shaped assembly 22 and forms a handle guard part 66. The handle guard part 66 is extended along the bottom part of the cleaner 10 between the rear end part of a handle part 68 and the bottom part of a front head part 70.
Patent JP-H1063477-A (JP)
Title: Circuit and method for converting variable-frequency fifo pointer synchronism border
Inventor: HENRY N ANGURO
IPC: G06F5/06
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To enable devices which are operating with clocks of mutually different frequencies to send and receive data by synchronizing a request signal with a 2nd frequency by a synchronized request signal and transferring data of 1st frequency in response to the synchronized request signal. SOLUTION: This method is provided with a source device 452 which has the 1st clock of the 1st frequency and a request device which requests data to be transferred to a target device 450 with a request signal from the source device 452. Then the request signal is synchronized with the 2nd frequency by the synchronized request signal. In response to this synchronized request signal, data are transferred at the 1st frequency. Namely, the target device 450 which has the target clock of the 1st frequency can shows a mark indicating how much a memory is usable in the target device 450 to the source device having the target clock of the 1st frequency.
Patent JP-S595134-A (JP)
Title: Preparation of carbonyl compound
Inventor: HIRONAKA YOSHIO
IPC: C07B61/00
Filed: 1982-06-30
Abstract: PURPOSE:To prepare a carbonyl compound such as methyl ethyl ketone, in high conversion, without producing a chloride, by reacting an olefin with oxygen in the presence of water using a catalyst comprising a rhodium compound and a vanadium compound supported on a carrier. CONSTITUTION:A carbonyl compound is prepared by reacting an olefin with oxygen or an oxygen-containing gas in the presence of water using a catalyst comprising a rhodium compound (preferably rhodium chloride) and a vanadium compound (e.g. V2O5 or vanadyl oxalate) supported on a carrier, at 100-180 deg.C and <=50kg/cm<2>. The carrier is preferably gamma-alumina preliminarily treated with hydrochloric acid and having a specific surface area of 50-1,000m<2>/g, and the amount of each component supported on the carrier is 0.2-5wt% as rhodium metal and 0.1-30wt% as vanadium metal. EFFECT:Since the reaction does not produce a halide, there is no corrosion of the apparatus.
Patent JP-S5337023-A (JP)
Title: Recording medium
Inventor: TASAI KUNIHIKO
IPC: G03G5/14
Filed: 1976-09-16
Abstract: PURPOSE: Functions of electrostatic recording and diazo photosensitive recording are provided and application to various uses such as tamperproofing, etc. is made possible by providing a dielectric layer for electrostatic recording and a diazo photosensitive layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10297783-A (JP)
Title: Sheet carrying device, and image forming device therewith
Inventor: NAKANE YOSHIMITSU
IPC: B65H3/46
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a document carrying device in which slipping between a carrying belt and a pulley to drive this is eliminated. SOLUTION: A cleaning roller 26 to eliminate paper dust or the like attached to a pulley 18 and a carrying belt is provided. The cleaning roller 26 is supported on a duct 25, so alignment to the pulley 18 is securely maintained, and that cleaning can be uniformly and securely performed. Document carrying time by the carrying belt in a specified section is measured, and it is determined that slipping is generated in the case where result of measurement exceeds a reference time. In the case where slipping is generated, a tension roller 35 is moved to adjust tension of the carrying belt.
Patent JP-S5815495-A (JP)
Title: Control circuit for pulse motor
Inventor: HORIUCHI SEIJI
IPC: H02P8/18
Filed: 1981-07-17
Abstract: PURPOSE:To improve frequency of the reference clock signal and to enhance mechanically resolving power of a pulse motor by a method wherein exciting conditions of the respective phases of the pulse motor are controlled in the staircase type consisting of steps of a large number. CONSTITUTION:The levels of staircase waves of exciting signals to be fed to the pulse motor are decided according to the ratio of values between resistors Rsn or Rsn' connected to terminals on the output side of a decoder 4 and feedback resistors Rf or Rf', and staircase type outputs synchronized with step signals (a) are generated at the output sides of operational amplifiers 5, 6. Four staircase waves are generated from outputs of operational amplifiers 7, 8 and 9, 10 according to outputs Q1, Q2, Q3 of a data latch I. By performing switching with analog switches S1-S4, stepping wave type output can be obtained.
Patent JP-S594288-A (JP)
Title: Manufacture of diffusion supply type electron ray source
Inventor: HONDA YUKIO
IPC: H01J9/04
Filed: 1982-06-30
Abstract: PURPOSE:To manufacture an electron ray source having excellent mass-productivity, by using an electron irradiating body having a stylus tip, a heating body heating the electron irradiating body and an adsorbing body adsorbed to the electron irradiating body. CONSTITUTION:A tungsten plate, 40mum thick is used as a main resistor 11 forming the heating body (Fig. a). A composite resistor 13 is formed by vapor-depositing titanium (Ti), 5mum thick as the adsorbing body 12 at both sides of the resistor 11 for coating it (Fig. b). The heater 14 is formed by being punched with a punching jig (Fig. c). The punched body is folded into S-shape (Fig. d) and the heater 14 is spot-welded to an electrode pin 16 (Fig. e) Then, a single crystal W wire having 0.12mm. of diameter and (100) plane orientation is spot-welded to the center of rotationally symmetry of the heater 14 as the electron irraidating body 17, the tip is sharpened by etching it with potassium hydroxide (KOH) water solution to form the diffusion supply type electron ray source (Fig. f).
Patent JP-H04340848-A (JP)
Title: Picture communication equipment
Inventor: YOKOTA MASAYUKI
IPC: H04N1/00
Filed: 1991-05-16
Abstract: PURPOSE:To improve operability by operating a picture transmission by a picture communication equipment by a continuous operation as in the same sense as an output to a printer by a user. CONSTITUTION:The picture communication equipment which transmits picture data outputted from an information processor to the specific other side, is equipped with a data inputting means which receives the picture data outputted from the information processor, communicating means which communicates the reception of the picture data by the data inputting means to the information processor, and means which receives the other transmission data indicated by the information processor in response to the communication.
Patent JP-H07302741-A (JP)
Title: Mark position detecting method in electron beam exposure and its equipment
Inventor: KOJIMA YOSHIKATSU
IPC: H01L21/027
Filed: 1994-04-28
Abstract: PURPOSE:To enable mark position detection by one time electron beam scanning, exclude influence of noise, irregularity on a specimen, etc., and realize precise position detection. CONSTITUTION:A mark 17 on a specimen is scanned by an electron beam, and a reflected electron signal, (m) is obtained (b) Noise component corresponding to irregularity 18 in the vicinity of the mark is contained in the reflected electron signal. Autocorrelation operation is performed for the reflected electron signal, by setting the width J of the signal component obtained from a position alignment mark as the period, and an autocorrelation operation output Z(I) is obtained (c). By the operation, the noise component due to the irregularity 18 or the like is sufficiently attenuated. Trigger signals are obtained at the points crossing the slice level (d). The center of the mark is obtained from the middle point of the trigger signals.
Patent JP-H07296775-A (JP)
Title: Flat type fluorescent lamp
Inventor: ISHIKAWA HIROHISA
IPC: H01J61/30
Filed: 1994-04-28
Abstract: PURPOSE:To provide a flat type fluorescent lamp in which no flicker is caused, and the luminance of the light emitted from the flat surface is uniformed. CONSTITUTION:In a flat type fluorescent lamp having a flat discharge space P sealed by an upper plate member 1, a lower plate member, and a frame spacer member 3, a pair of slender positive electrode 4A and negative electrode 5 arranged opposite to each other in the flat discharge space P, and a phosphor 7 applied to the inner surfaces of the upper plate member 1 and the lower plate members 2, a projection part S is formed on the surface of the positive electrode 4A opposed to the negative electrode 5. Further, the surface of the positive electrode 4A including the surface of the projection part S is oxidized. Otherwise, the surface of the positive electrode 4A except the discharge part contributing to the discharge of the projection part S is subjected to insulating treatment.
Patent JP-S60254786-A (JP)
Inventor: HIRAOKA MASARU
IPC: G06F17/50
Filed: 1984-05-31
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-H10297256-A (JP)
Title: Control panel of air conditioner for vehicle
Inventor: ECHIGOYA HIROSHI
IPC: B60H1/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To make it possible for an occupant to recognize a situation of operation of an air conditioner easily and securely so as to improve the visual recognition property. SOLUTION: A control panel 10 is provided with an 'AUTO' switch 152, an 'OFF' switch 154, a temperature raise switch 156, and a temperature lower switch 158, a mode change-over switch 172, a manual stop switch 176, and a display part 160 for displaying operation conditions by these operations. The display part 160 has a 'STAND BY' display 168c which displays a warming operation stop condition at the time of defrosting.
Patent JP-H10304378-A (JP)
Title: Video signal coder
Inventor: YOSHIKAWA WATARU
IPC: H04N19/136
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of an entire circuit of a coder. SOLUTION: An input video signal is fed to a selection circuit 109 via a delay element 111. A 1st predicted candidate signal 1 (2nd predicted candidate signal 2) is delayed by a delay element 112(113) separately and given via a differential operational arithmetic circuit 103(104) together with a delayed output video signal from the delay element 111 to a selection circuit 109, where any signal is selected based on an output of a comparator 108 and the selected signal is outputted as an optimum predicted error signal. Delayed output signals from the delay elements 112, 113 are fed to a selection circuit 110, where wither signal is selected based on an output of the comparator 108 and the selected signal is outputted as an optimum predicted signal. That is, the delay elements 111-113 are used to generate input signals for the selection circuits 109, 110 respectively.