baber/WOPTO huggingface dataset:
Patent JP-H1036190-A (JP)
Title: Production of single crystal and apparatus therefor
Inventor: DORNBERGER ERICH
IPC: C30B15/14
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon wafer low in flow pattern defect and high in GOI yield by producing a silicon single crystal by an apparatus equipped with a specific heat shield so as to maintain a growth single crystal in a specific temperature range for a prescribed dwell time. SOLUTION: A silicon single crystal is produced by maintaining a growth single crystal at 850-1,100 deg.C for a dwell time of >250 minutes or <80 minutes so that the flow pattern defect of a silicon wafer cut out from the single crystal can be extremely lowered and a GOI yield to evaluate the fracture strength of the oxidized coated film can be extremely reduced. This specific temperature condition is provided by an apparatus divided into plural ring-shaped zones 4a, 4b,... mutually different in heat conductivity and transparency of heat radiation of a heat shield 3 set in the circumference of the growth single crystal between a lowering rim 5 and a lifting rim 6 as an example in pulling by a CZ method. This method is also effective for FZ method.
Patent JP-H07289153-A (JP)
Title: Production of pickle preserved in miso using soft roe
Inventor: MATSUHASHI MASAYUKI
IPC: A23L17/00
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a pickle, preserved in MISO (a fermented bean paste) using a soft roe, containing the moisture of the soft roe absorbed in the MISO and permeating the taste of the MISO thereinto without any smell of the soft roe by heating the soft roe so as not to scorch the soft roe, chopping a part thereof, mixing the partially chopped soft roe with a seasoning such as the MISO, pickling the soft roe and vacuum packaging the pickled soft roe. CONSTITUTION:The method for producing a pickle preserved in MISO using a soft roe is to heat the soft roe so as not to scorch the surface thereof until the central temperature of the soft roe attains, preferably 85 deg.C, cut the resultant soft roe to about 5mm square size preferably with a food cutter, then knead the cut soft roe with a seasoning comprising the MISO, MIRIN [sweet SAKE (Japanese rice wine)], SAKE and a salad oil, preferably at a ratio of the soft roe to the MISO of 15%, thoroughly mix them, provide a MISO pickling paste, then pickle the soft roe in the pickling MISO paste, place the pickled soft roe in a bag and vacuum packaging the bag.
Patent JP-S63279261-A (JP)
Title: Developing method
Inventor: SAKURADA MASAHISA
IPC: G03G13/08
Filed: 1987-05-11
Abstract: PURPOSE:To uniformize the friction contact of a nonmagnetic one-component toner between a developing roller and elastic blade by unifying the grain size of said toner. CONSTITUTION:A developer consists of the nonmagnetic one-component toner (a). The volume average grain size of the toner (a) is specified to 7.0-15.0mum and the volumetric content of >=20.0mum particles is confined to <=1% and the number content of <=5mum particles to <=15%. An inorg. oxide (e.g.: colloidal silica), inorg. salt or fine org. powder having <=2.0mum volume average grain size and <=20% content of >=10mum particles is preferably incorporated into the toner (a) in order to improve the flow property and to stabilize the electrostatic charge quantity. The uniform friction contact of the toner (a) between the developing roller 24 and the elastic blade 26 is attained according to this constitution and, therefore, the triboelectrostatic quantity is stabilized and the development fogging is decreased.
Patent JP-H0411504-A (JP)
Title: Bead structure of heavy-load pneumatic tire
Inventor: TAKAHASHI HIDENORI
IPC: B29D30/48
Filed: 1990-04-27
Abstract: PURPOSE:To improve a bunch of bead wires in tensile strength and prevent from being disordered in the bead structure of a heavy-load pneumatic tire for buses, etc. by forming recessed portions in an axial direction in the outer periphery of the bead wire and filling the recessed portions with rubber. CONSTITUTION:The cross section perpendicular to the axial line of a bead wire 16 is shaped in an approximate circle of dia. D to form recessed portions 20 ranging straight in an axial direction at almost equal spaces T in the outer periphery 16A. The recessed portion 20 is shaped in an approximate semi-circle of depth H and opening width L. The recessed portions 20 are filled with rubber 22 to shape the cross section of the bead wire 16 in an approximate circle. At this time, the space T between the recessed portions is set to be narrower than the opening width L of the recessed portion. In this way, a bunch of bead wires is improved in tensile strength and prevented from being disordered.
Patent JP-H04319381-A (JP)
Title: Card system pachinko
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1991-04-18
Abstract: PURPOSE:To prevent a valuable card from being left in a pachinko (Japanese pinball) machine. CONSTITUTION:There are provided a handle touch detection switch 32 to detect the finish of a pachinko game, and a card standby detection switch 28 to detect the insertion of a valuable card 1 in BB section (card insertion section) 14. When a pachinko game is finished with the valuable card 1 inserted, annunciation means 19 and 20 are caused to generate an annunciation signal, thereby informing a player that the valuable card 1 is still left inserted.
Patent JP-S5639368-A (JP)
Title: High speed driving circuit for solenoid valve
Inventor: NAKASHIMA YOSHIO
IPC: H01F7/18
Filed: 1979-09-07
Abstract: PURPOSE: To eliminate a stationary power loss and to switch a solenoid valve with a high speed by a method wherein a coil for the solenoid valve is connected to an electric source of high voltage side when a current of the coil is lower than a given specified value upon impressing an input while it is connected to the same of low voltage side when the current of the coil is higher than the specified value.  
     CONSTITUTION: When an input is put on, an output of AND elements 7, 8 become high levels, switching elements 10, 12 are conducted, a coil 1 and an electric source 14 are connected and a high voltage E 0  is impressed on the coil 1, therefore, a current of the coil 1 is built up rapidly. When the current of the coil 1 exceeds a specified value, an output of a current detecting circuit 16 becomes low level. Consequently, the output of the AND element 8 becomes low level from high level and the output of the AND element 7 becomes high level from low level, therefore, the switching elements 10, 12 being conducted till that time are shut off and switching elements 9, 11 are conducted. Accordingly, the coil 1 is connected to an electric source 13 and a low voltage E 1  is impressed on the coil 1 to drive solenoid valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02296972-A (JP)
Title: House structure of multiple dwelling house
Inventor: KAWAMURA SHIGEO
IPC: E04H1/04
Filed: 1989-05-09
Abstract: PURPOSE:To improve the comfortableness by installing a projecting room projecting outside a house, at the corner part of the house and forming a lighting part on the wall surface of the projecting room. CONSTITUTION:Projecting rooms 2,... having each circular section which are projected outward are installed onto the corner parts of each ouse 1 of a pace keeping type multiple dwelling house. Each of the floor slab 3 of each room 2 and the supporting structure body of a ceiling slab is formed into a cantilever outrigger slab, and a beam in the between-beam direction is formed into an inverted beam, and the part reaching a ceiling is opened as lighting part, and a glass window is installed at the opened port part, and the view in nearly 270 deg. can be obtained. The space for the natural lighting and natural ventilation is spread by projecting the room 2. Therefore, the comfortableness and habitability as opened space can be secured.
Patent JP-H01285137-A (JP)
Title: Flexibility-regulating rod for fishing machine
Inventor: SOGABE SATOSHI
IPC: A01K79/00
Filed: 1988-05-10
Abstract: PURPOSE:To provide the title rod so designed that a main line-connected reinforcing bar capable of moving through the hollow space of a fishing rod itself is pulled, with a spring, toward the root of the fishing rod itself to make the fishing rod itself flexible through the elasticity of both the fishing rod and reinforcing bar, thereby changing the degree of flexibility corresponding to the weight of fish. CONSTITUTION:A main line 14-connected reinforcing bar made of a thin and long elastic material is provided so as to be able to move in the longer direction through the hollow part 20 of a fishing rod itself 11 of a hollow-tapered form, and ensured to be pulled toward the root of the fishing rod itself 11 through a spring 13. This fishing rod itself 11 is made flexible according to the elasticity of both the fishing rod itself and reinforcing bar 12, thereby enabling the degree of flexibility to be changed according to the weight of fish.
Patent JP-S60258639-A (JP)
Title: Continuous print system
Inventor: SAKAMOTO YASUSHI
IPC: B41J5/30
Filed: 1984-06-06
Abstract: PURPOSE:To hasten the print time of the next picture by detecting whether or not a memory storing the picture data to be printed next is formed on a print memory and using the print memory in common to both a picture data memory and a print memory. CONSTITUTION:The data of a picture dot memory 2 which stores picture data equivalent to L lines is read out alternately by memory buffers 3 and 4 with a command of a line dot memory fetching circuit 8. Then either one of both buffers 3 and 4 that is not working for reading performs printing via a print form printing part 5. In this case, a detection circuit 9 detects the printed line count value in a dot data print control circuit 7 of the part 5 and reports the count value to a microcomputer part 10. When the count value is equal to L' lines, the picture data equivalent to L' lines is loaded to the memory 2 from an external memory 1. This action is repeated until the count value of printed lines is equal to L. Thus the memory loading time can be reduced for another picture data in a continuous print mode.
Patent JP-S5639197-A (JP)
Title: Head cover opening and shutting unit in filter
Inventor: TANAKA KAZUE
IPC: B30B9/06
Filed: 1979-09-06
Abstract: PURPOSE: To increase the filtering pressure and to make high the accuracy of separation, by separating and filtering the deposited foreign material mixed to fluid with the head cover and piston reciprocation.  
     CONSTITUTION: The piston 2 is slidably inserted to the cylinder bed 1, and the crank shaft 8A and the crank pin 8B and slot which move the piston left and right are provided. By opposing it, the head cover 11 and filter element 12 fixing the head cover bed 10 and providing the reciprocating unit, are inserted. By this, the head end M and the head end N of the cylinder bed 1 are contacted or separated. Further, the piston 8 providing the driving unit is inserted to the cylinder bed and the head cover 7 can be switched in door mode. By the high compressed pressure  with the piston operation, highly accurate filtering can be made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S606703-A (JP)
Title: Bonding of biopolymer to polymer
Inventor: IWAKAWA MASAHARU
IPC: C08B15/06
Filed: 1983-06-24
Abstract: PURPOSE:To bond a biopolymer to a polymer safely at a high rate of immobilization, by converting a hydroxyl group-containing polymer into a 1-imidazolylsulfonate derivative and reacting the derivative with an amino group-containing biopolymer. CONSTITUTION:A hydroxyl group-containing polymer (e.g., dextran or hydroxyethylcellulose) is reacted with sulfuryl chloride (reaction formula I , wherein R is a polymer residue), and the product is further reacted with imidazole (reaction formula II). The produced 1-imidazolylsulfonate derivative is reacted with a prim. (or sec.) amino group-containing biopolymer (e.g., enzyme) under a nearly neutral condition to form a polymer-biopolymer conjugate (reaction formula III). This process is safe because no toxic reagent such as a cyanogen halide is used and, besides, the process is applicable also to biopolymers which lose their activities under an alkaline condition.
Patent JP-S5448141-A (JP)
Title: Signal correcting circuit
Inventor: KUBOTA TOMIJI
IPC: G06G7/20
Filed: 1977-09-22
Abstract: PURPOSE:To obtain correction signal X<n> of n-power operation using real number n which is not an integer to signal X, and thus to facilitate signal correction for the automatic control unit. CONSTITUTION:In case correction signal Y=alpha+beta X<n> is obtained to signal X, multiplier M2 obtains signal X<2> using the X signal as the multiplier and multiplicand input. Potentiometer PM7 obtains signal X<n> at the mobile contact with algebraic sum KX<2>+(1-K)X between signal X<2> and X used as the input signal. Potentiometer PM9 uses constant voltage VC as the input singal to obtain signal alpha at the output. Then correction signal alpha+beta X<n> is obtained from the sum of signal alpha and betaX<n>. Thus, signal X<n> of real number n which is not an integer can be obtained by installing the potentiometer which uses the algebraic sum ob signal X<2> and X as the input signal.
Patent JP-H02295224-A (JP)
Title: Phase locked loop circuit
Inventor: KURITA TAIICHIROU
IPC: H03L7/10
Filed: 1989-05-10
Abstract: PURPOSE:To shorten the of the time acquisition of synchronism by switching the frequency dividing ratio of a frequency dividing counter to the value different from that obtained a phase locked loop is stabilized when this loop kept in the process of the acquisition of synchronism. CONSTITUTION:A phase locked loop circuit constituted of a phase comparator 1, an inverting amplifier 2, a voltage control crystal oscillator 3, a frequency dividing counter 4, the voltage comparators 5 and 6, and a dividing ratio setting circuit 7. The frequency dividing ratio of the counter 4 is switched to the value different from that obtained when a phase locked loop constituted of the comparator 1, the oscillator 3, and the counter 4 is stabilized in the case of the acquisition of synchronism. Thus it is possible to shorten the time of the acquisition of synchronism with a low phase comparison frequency by using the oscillator 3 having an oscillation frequency range where the satisfactory jitter characteristic is secured.
Patent JP-H08289070-A (JP)
Title: Image communication and image storage device
Inventor: SUGINO KAZUMASA
IPC: H04N1/32
Filed: 1995-04-17
Abstract: PURPOSE: To improve the convenience and the reliability by storing automatically image information received by a reception means such as a facsimile equipment to a data storage medium while using a sender code for key information so as to eliminate the occurrence of registration mistake. CONSTITUTION: An external device 3 has a facsimile equipment section 4 to which a telephone line 13 and a hard disk unit 11 are connected, a file section 5, an external storage device 6 connecting to the file section 5, and a computer interface section 7 connecting to the computer 12, and also a formatter section 8 converting information from the computer 12 such as a personal computer(PC) or a work station(WS) into a visual image, an image memory section 9 storing the information from a reader section 1 and storing tentatively the information sent from the computer 12 and a core section 10 controlling the function of each section. Then the received image information is stored in a data storage medium by using the sender code as key information to generate a reception history with the same destination.
Patent JP-H07318732-A (JP)
Title: Heater for heating multiple optical fiber, heater and heating furnace
Inventor: TAKEDA SHIGETO
IPC: G02B6/02
Filed: 1994-05-27
Abstract: PURPOSE:To make it possible to heat a multiple optical fiber at and with a desired temp. and temp. distribution. CONSTITUTION:This heater is designed to heat the fiber array exposed at the end of a ribbon-shaped multiple optical fiber cable in order to expand the core regions of the optical fibers by diffusing the dopant of the core regions into the clad regions. The heater described above has electrode parts 1a which exists at both ends and an exothermic part 6 which has the sectional area smaller than the sectional area of the electrode part, has the higher current density than the electrode part and is formed of the same material as the material of the electrode parts as an integral structure between these two electrode parts. The heater is provided with an insertion hole 7 for insertion of the fiber array.
Patent JP-S597781-A (JP)
Title: Ignition device of internal-combustion engine
Inventor: KAWAI AKIO
IPC: F02P3/08
Filed: 1982-07-05
Abstract: PURPOSE:To prevent the irregular discharge of an ignition plug and maintain the oscillation of a converter stably by connecting a resistor between the output terminal of a DC/DC converter and the ground so that a load is invariably applied to the output of the converter. CONSTITUTION:A resistor 9 is connected between the ground and the output terminal of a DC/DC converter 6 with its output terminal connected to one end of the secondary coil L2 of an ignition coil 2, thereby a load is invariably applied to the DC/DC converter 6, thus the output voltage of the DC/DC converter 6 is prevented from rising even when the discharge is stopped, and an irregular discharge can be prevented that a discharge is generated on the ignition plug 2 at a time other than the ignition timing. In addition, the load variation due to the continuation and stop of the discharge can be made small, and the oscillation of the DC/DC converter 6 can be maintained stably.
Patent JP-S607252-A (JP)
Title: Communication system
Inventor: SASAKI SUSUMU
IPC: H04L27/20
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a carrier wave with excellent S/N by multiplying the frequency of reception wave of an auxiliary signal by two in an MSK modulation system to attain the regeneration of carrier wave thereby reducing the reception of effect of a transmission line on the way. CONSTITUTION:A signal MODout to be modulated transmitted from a transmission system 100 is transmitted to a reception system 200 through a transmission line 150, and an input DEMin being a demodulator input DEMin is divided into two by a branching device 208; one DEMin1 is fed to demodulators 202, 203 for a main signal through a distributor 207, and the other input DEMin2 is FM-demodulated by a discriminator 204 being a demodulator for an auxiliary signal and an auxiliary signal SCout is outputted. Further, the DEMin2 is multiplied by two at a frequency multiplier 201. Since the carrier frequency at the center is regenerated when being multiplied by two as a characteristic of an MSK signal with a phase modulation index of 0.5, a carrier frequency fc is regenerated from the frequency multiplier 201. One of the regenerated carriers CR' is fed to a synchronism detector 202 as it is and the other is fed to a synchronism detector 203 while being shifted for the phase by pi/2, and PCM outputs Iout and Qout of the main signal are demodulated and outputted respectively.
Patent JP-S5240393-A (JP)
Title: Mass spectrometer
Inventor: MATSUDA HISASHI
IPC: H01J49/28
Filed: 1975-09-26
Abstract: PURPOSE:To easily obtain double convergences while making the entire part of the device smaller in size and making the device inexpensive.
Patent JP-H02294188-A (JP)
Title: Picture-in-picture device
Inventor: SANO HIROAKI
IPC: H04N9/74
Filed: 1989-05-09
Abstract: PURPOSE:To unnecessitate a 1H delay line required for continuation and to simplify constitution by taking a timing when performing the line sequencing of a chrominance signal after the sysnthesis of a master picture and a slave picture synchronizing with the signal of the master picture. CONSTITUTION:The output of the chrominance signal is directly supplied to the permutator 9 of a master picture decoder part, and the (R-Y) signal of the master picture selected at the permutator 9 is supplied to an envelope detector 29. Also, a reset pulse generation circuit 30 controls a 1/2-frequency divider 21 which controls a line sequence switch 19 and a switching circuit 22 with a reset pulse corresponding to the rise of the output of the envelope detection circuit 29. Thereby, it follows that the timing of selection by the permutator 9 is synchronized with the selecting timing of the line sequence switch 19 and the switching circuit 22, and it is possible to dispense with coincidence by using the 1H delay line, which simplifies the constitution.
Patent JP-S5641739-A (JP)
Title: Insulating apparatus of winding connection for electric rotary machine
Inventor: OBARA TAKESHI
IPC: H02K3/34
Filed: 1979-09-10
Abstract: PURPOSE:To insulate the connection between the winding end of each phase and the external lead wire accurately while improviding the working efficiency by means of an insulating tube provided on an interphase insulator to be inserted between individual phases at the coil end to hold each pluse winding end and the connection. CONSTITUTION:An insulating tube 4 is mounted on an interphase insulator 2a to be inserted between a winding of each phase at the coil end of a coil 12 wound around an iron core 11. This tube holds the connection between the winding end Y of a winding of each phase and external lead wire 2. This enables accurate insulation of the connection while improving the efficiency of the insulating work for the connection.
Patent JP-S63280763-A (JP)
Title: Polyester composition
Inventor: ICHIHASHI TETSUO
IPC: C08K9/04
Filed: 1987-05-14
Abstract: PURPOSE:To obtain a polyester composition containing an inorganic particle grafted with a glycol, having excellent slippery property, abrasion resistance and transparency and especially suitable in molding of film. CONSTITUTION:The aimed composition obtained by blending (A) polyester, preferably copolyester mainly consisting of polyalkylene terephthalate and/or alkylene terephthalate, especially PETF with (B) 0.005-5wt.%, preferably 0.01-3wt.% inorganic particle (silica and/or titanium dioxide) grafted with 0.001-0.5mmol./m<2>, preferably 0.01-0.4mmol./m<2> glycol (preferably having as same component as the glycol component constituting the component A obtained e.g. by blending the inorganic particle, preferably spherical particle having 0.01-5mum average particle size with the glycol while stirring and heat- treating the blend in an autoclave at 100-350 deg.C.
Patent JP-H11290821-A (JP)
Title: Treatment of heavy metal and dioxin of incinerated ash at low temperature
Inventor: KUBOTA TORU
IPC: B09B5/00
Filed: 1998-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method for producing a safe cementitious material not contaminating environment by heavy metals or dioxins over the future from general incinerated ash. SOLUTION: In an incineration ash treatment method performing reducing reaction treatment based on the decomposition reaction of dioxins and the reducing reaction of heavy metal oxides and stabilizing reaction treatment based on the insulubilization treatment of heavy metals in the treatment of incinerated ash keeping constant temp. and a constant time in a space of a deoxygenated state insulated from the open air, the temp. of incinerated ash is held to about 400-600 deg.C for about 20-40 min in the above-mentioned reducing reaction treatment. In the stabilizing reaction treatment, the temp. of incinerated ash is held to about 180-200 deg.C for about 40-60 min. Before the stabilizing reaction treatment, incineration ash is ground into fine particles pref. having a mesh size of 100-150.