baber/WOPTO huggingface dataset:
Patent JP-H0838655-A (JP)
Title: Golf club head and its production
Inventor: NAKAJIYOU KEIICHI
IPC: A63B53/04
Filed: 1994-08-02
Abstract: PURPOSE:To make the mounting angles of a face member and shaft exact and to make the mounting strength of a shaft strong. CONSTITUTION:This golf club has the face member 10 and a head body 12 which exists behind the face member 10 and is opened with a face mounting part 12a in a hollow state. The rear surface side of the face member 10 is integrally provided with a pipe 14 for mounting the shaft and the face member 10 is joined at the face mounting part 12a of the head body 12.
Patent JP-H0620656-A (JP)
Title: Display tube for light source
Inventor: KAMOGAWA YUJI
IPC: H01J63/06
Filed: 1992-07-06
Abstract: PURPOSE:To extend the diffusion range of electron beam to prevent the emission error of a phosphor screen and improve quality and reliability by protruding the electron passing grid mesh part of a grid electrode forming a cathode body structure toward the phosphor screen direction. CONSTITUTION:A grid electrode 146 forming a cathode body structure 14A has an electron passing grid mesh part 146A integrally formed into a doom semi-elliptically protruded toward a phosphor screen 5 arranged in the arrowed direction A. Since the diffusion angle of the electron beam emitted from the mesh part 146A to the phosphor screen is thus extended, the electron beam is emitted to almost the whole surface of the phosphor screen.
Patent JP-S6260810-A (JP)
Title: Method for melting scrap
Inventor: SUGIURA SABURO
IPC: C21C5/52
Filed: 1985-09-10
Abstract: PURPOSE:To improve heating efficiency and control of the amount of Fe oxidized by feeding oxygen enriched air to a pulverized coal burner to carry out combustion in a region where scraps are heated with the burner. CONSTITUTION:When scraps are heated with a pulverized coal burner before arc heating, heating is carried out by feeding air until the average temp. of the scraps is raised to about 500 deg.C. Oxygen enriched air in which >=70% of necessary oxygen depends on air is then fed to carry out combustion until the average temp. of the scraps is raised to a prescribed temp. below 1,200 deg.C. At this time, the composition of exhaust gas is regulated so as to satisfy CO /(CO+CO2+N2)<=10% by the control of the combustion conditions. By this melting method, the consumption of electric power can be reduced.
Patent JP-H0620486-A (JP)
Title: Memory
Inventor: SAWADA KIKUZO
IPC: G11C29/00
Filed: 1992-07-03
Abstract: PURPOSE:To obtain a memory reducing no rewritable number of times and predicting the rewritable number of times in a short test time. CONSTITUTION:This device is provided with a storage means having a first storage element being nonvolatile and degrading due to electrical rewriting, second storage elements MR1-MR4 formed by an equal or similar process to the first storage element of the storage means, a voltage applying means degrading the storage power of the second storage elements and a detection means detecting the extent of the degradation of the second storage element. By providing the second storage element in addition to the first storage element, the rewritable number of times is predictable without reducing the remaining rewritable number of times of the first storage element. Further, since the storage capacity of the second storage element may be smaller than the same of the first storage element, the test time is shortened.
Patent JP-S5991762-A (JP)
Title: Tone signal detecting system
Inventor: OGAWA FUKUE
IPC: H04L1/20
Filed: 1982-11-17
Abstract: PURPOSE:To apply the titled system to wider applications than a conventional system by the operation of an external circuit even with an integrated circuit by increasing a frequency of an input signal by a prescribed number of times and deciding a clock frequency being a tone detecting signal to the input signal. CONSTITUTION:A signal (d) rectifying an input signal a'' by a full wave rectifier 7 reaches a band pass filter BPF 2 and is converted into a basic wave forming signal (e) of a frequency being twice that of the signal a''. The signal (e) is formed into a rectangular wave (f) by a waveform shaping circuit 3 and transmitted to a tone signal detecting circuit 5. A high speed clock is given to a clock input terminal 4 of a counter 51 of the circuit 5, and the number (n) of clocks in one period of the rectangular wave (f) is counted by the counter 51. A discriminating section 52 checks whether or not the count value (n) is within a prescribed range, and when within the range, it is regarded that a tone signal is detected and a detecting output (c) is outputted from a terminal 6. When not within the prescribed range, the processing is waited for until the next count value (n) is outputted.
Patent JP-H0735161-A (JP)
Title: Electroviscous hydraulic clutch
Inventor: TERAUCHI KIYOSHI
IPC: F16D35/00
Filed: 1993-07-20
Abstract: PURPOSE:To embody the miniaturization of a device and a soft-rising in time of a clutch turned to ON by adopting such a mechanism as used with an electroviscous fluid, in this clutch having used a coil spring. CONSTITUTION:This clutch is provided with a driving pulley 1 with a flange 1a, a driving plate 6 connected to this pulley 1, a driven plate 8 opposedly set up in this driving plate 6 and forming a closed space 10 in a gap with this driving plate 6, a coil spring 14, whose one end is connected to this driven plate 8, and being closely stickable to an outer circumferential surface of the flange 1a by means of tight-winding, a cover plate 15 being connected to the other end of this coil spring 14 and attached tight to a main shaft 7 of a driven unit 2, an electroviscous fluid 13 sealed in the closed space 10, and such a means 16 as impressing a voltage to this electroviscous fluid 13, respectively.
Patent JP-H0489388-A (JP)
Title: Graphite material for pulling up single crystal
Inventor: IWASAKI ATSUSHI
IPC: C30B15/10
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a single crystal free from crystal defects in a high yield by regulating the V content and the total metal impurity content of the subject material to a specified value or below. CONSTITUTION:This graphite material for pulling up a single crystal has <=2.5ppm V content and <=50ppm total metal impurity content. When this material is used for a device for pulling up a single crystal of Si, etc., a single crystal free from crystal defects can be produced in a high yield. The S content of this material is preferably <=2ppm and the total amt. of Fe, Ni and Cr is preferably <=1ppm. The rate of occurrence of crystal defects in an Si single crystal is relatively proportionate to the V content and the single crystal is made free from defects in case of <=2.5ppm V content. In case of >50ppm total metal impurity content, crystal defects are liable to occur during the formation of a single crystal.
Patent JP-2000099351-A (JP)
Title: Program controller and memory allocation device and method
Inventor: HIRONO MITSUAKI
IPC: G06F12/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To attain an incremental CG even with a mark & sweep method, to omit the compaction and also to improve the availability of a memory, to decrease the fragments in consideration of the lifetime of each object and to reduce the waste of power of a CPU. SOLUTION: A means is prepared to incrementally perform a garbage collection thread which detects an object that is not referred to by any object in a heap area of a memory and releases the memory area of the detected object as a memory allocatable free area of another object together with a means which performs the scheduling to execute in time division each thread according to its priority and a means which alternately changes the priority of the garbage collection thread in both states where the priority is higher and lower than the priorities of other threads.
Patent JP-S6355448-A (JP)
Title: Method and device for deciding deterioration of covering of buried object
Inventor: MIYAMOTO YUKINOBU
IPC: G01N27/20
Filed: 1986-08-26
Abstract: PURPOSE:To easily execute a deciding work in a short time by allowing a current to flow to a buried object, and measuring a magnetic field generated from said buried object on the ground, as a plane distribution. CONSTITUTION:By allowing the current to flow to the buried object 1, the magnetic field generated from this buried object 1 is measured on the ground 2, as the plane distribution. From its distribution, the buried position and depth are calculated, and also, from the intensity of the magnetic field, the current conducted to the buried object 1 is calculated. That is to say, an enclosure 5 into which there pieces or more of magnet sensors 3 are integrated is brought to sweeping manually along the buried object 1 by a sweeping handle 5a. Also, a sweep distance is detected by a sweep encoder 4 attached to a tire part for supporting the enclosure 5. In such a way, the place of deterioration and the size of deterioration of the buried object 1 are decided, therefore, the deciding work can be easily executed in the short time.
Patent JP-S6443289-A (JP)
Title: Combination toy performing simulating operation
Inventor: SHINOHARA MUNEYOSHI
IPC: A63H17/00
Filed: 1987-08-11
Abstract: PURPOSE: To allow the corresponding moving section of a child toy to make an imitative motion by transmitting an electric control signal from a parent toy based on the motion of its moving section, and operating the drive section of the corresponding moving section of the child toy based on the received control signal. CONSTITUTION: A parent toy A is moved forward, and the central wheel wh01 of the moving section of the parent toy A is rotated. The forward motion of the wheel wh01 of the parent toy A is detected by the microswitch 27a of a detection section Z7, a control signal with the prescribed frequency is outputted from a controller 31, and it is transmitted by a transmission section 32 via an antenna 54. The control signal received by the reception section 34 of a child toy B via an antenna 55 is frequency-discriminated by a discrimination section 36, and it is outputted from the corresponding output terminal of the moving section and fed to one input side of a motor drive circuit 39. The motor M1 of the child toy B is rotated forward, and the child toy B of a traveling toy is traveled forward in the same moving direction as that of the parent toy A while the parent toy A is moved forward.
Patent JP-H0951370-A (JP)
Title: Automatic dial retransmitting method
Inventor: MASUDA TOSHIKATSU
IPC: H04M1/27
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent a callee from unnecesarily answering the telephone while a caller can not take the hand set because of being away from the telephone set when the speaking of an opposite set is finished at the time of retransmitting a dial signal in the automatic dial retransmitting method of the telephone set. SOLUTION: When a busy tone(BT) is not detected within a prescribed time by a BT detection circuit 4 and the finish of the speaking of the opposite set is judged at the time of redialing in an automatic redialing mode, a line acquiring circuit 1 interrupts a telephone line. In addition, when a ring back tone(RBT) is not detected within the prescribed time by an RBT circuit 3 or the voice of the callee is detected by a silence detection circuit 5, the possibility that the callee takes up the hand set is judged so that a message that the call is given by an automatic dialing mode and that another call is given soon is sent before interrupting the line.
Patent JP-H0364134-A (JP)
Title: Optical transmission circuit
Inventor: KAWABATA MITSURU
IPC: H04B10/572
Filed: 1989-08-01
Abstract: PURPOSE:To decrease the deterioration in a drive current waveform, to simplify the circuit constitution and to reduce the cost and size of an entire device by using a control voltage from an automatic power control(APC) circuit and varying the output voltage of a voltage source so as to allow a driving active element to supply a driving current and a DC bias current to a light source. CONSTITUTION:A control voltage is applied from an APC circuit to a voltage source connected to the source terminal of a FET 2 and a control voltage outputted from the APC circuit 7 follows the forward current change of a photodiode 5 monitoring the output light of a laser 3. When a fluctuation occurs in the output light of the laser 3, the voltage of a FET driving voltage source is changed by a control voltage outputted form the APC circuit 7, the source potential of the FET 2 is changed to control a DC bias current to the laser 3 to attain a constant optical output. Thus, it is possible to supply a DC bias current together with a driving current without special addition of a DC bias circuit of a light emitting element. Thus, the deterioration in the driving current waveform is small, the circuit constitution is simplified and the cost and size of the entire device are reduced.
Patent JP-H10341496-A (JP)
Title: Plural-sensor utilizing sound reception and received signal processing method and device
Inventor: KOBAYASHI KIYOAKI
IPC: H04R5/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a simple method and a device for obtaining the signals of a signal source for a system by the small number of plural microphones and receivers of optional arrangement. SOLUTION: From sound wave signals from the plural microphones 3 and 4, calculation is performed between the respective sequential data of the signals from the respective microphones, the relative time difference of the part of a high correlation coefficient is obtained and the respective sequential data are shifted by respective time differences to the respective sequential data from the respective microphones. For the plural sequential data shifted by utilizing the respective time differences, by a maximum likelihood method and a least square error method, the power of square is minimized and the time average of the square of data is calculated.  When the time sequential data D1 from the microphone of high sensitivity are turned to reference, the time average of the square of the time sequential data D1 is defined as D21 and the time average of the square of the time sequential data from the other microphone is defined as D2i, the square root of D2i/D21 is turned to Ri=D2i/D21 and target sound data X at each time are estimated.
Patent JP-H0364740-A (JP)
Title: Stroboscopic device for camera
Inventor: NOGUCHI HIROTAKA
IPC: G03B15/05
Filed: 1989-08-02
Abstract: PURPOSE:To prevent an improper quantity of light for an object, which is caused by displacing stroboscopic light from its irradiation range by tiltably providing a camera body with a stroboscopic frame so that the concentrated irradiation of stroboscopic light is close to the optical axis of a photographing lens at the time of macro photographing. CONSTITUTION:The stroboscopic frame 4 incorporating a light emitting source 3a is tiltably provided on the camera body 1 so that the concentrated irradiation of stroboscopic light is made close to the optical axis of the photographing lens. The camera body 1 is provided with a mechanism 9 for adjusting the tilting angle of the stroboscopic frame 4. Consequently, this tilting angle adjusting mechanism 9 is operated to tilt the stroboscopic frame 4 so that the concentrated irradiation of stroboscopic light is made close to the optical axis of the photographing lens, whereby the stroboscopic light is focused to irradiate an object at the time of macro photographing. Thus, at the time of microphotographing, stroboscopic light sufficiently irradiates the overall object to eliminate an improper quantity of light irradiating the object.
Patent JP-S6444353-A (JP)
Title: Suspension seat
Inventor: KANEKO TAKANOBU
IPC: B60N2/90
Filed: 1987-08-13
Abstract: PURPOSE:To aim at restraining a seat from being vibrated, by disposing a resilient member and a variable damping force type shock absorber between an elevatable seat and the floor of a vehicle body, and by adjusting the damping force of the shock absorber in accordance with a result of detection for the relative displacement of the seat with respect to the floor. CONSTITUTION:A suspension seat 1 in an automobile is supported so as to be elevatable relative to a vehicle body floor 8 by means of an elevating link 7, and a spring 25 as a resilient member for resisting a load when the seat 1 is exerted with a downward load, is disposed between the seat 1 and the vehicle body floor 8. Further, a variable damping force type shock absorber 38 for damping vibration of the seat 1 is disposed between the seat 1 and the vehicle floor 8. In this arrangement, a control means CON which receives an output signal from a detecting means SC1 for detecting a relative displacement between the seat 1 and the vehicle body floor 8 controls such that the damping force of the shock absorber 38 is decreased when the relative displacement is away from the neutral position, but is increased when the relative displacement is for approaching the neutral position.
Patent JP-S6356021-A (JP)
Title: Compression coding device
Inventor: SHIMADA MICHIO
IPC: H03M7/36
Filed: 1986-08-26
Abstract: PURPOSE:To compress a signal efficiently without requiring much table memory capacity by subtracting a predicting value calculated by a predicting device from a signal to take a predicting error and referencing the table memory based on a correction value of the signal obtained by dividing the predicting error by the standard deviation of the signal. CONSTITUTION:A predicting device 102 predicts a predicting value and its standard deviation of a signal being inputted from the signal inputted in the past and outputs the result. A subtracter 103 subtracts the predicting value outputted from the predicting device 102 from the signal, outputs the result and a divider 104 divides the output of the subtracter 103 by the standard deviation outputted from the predicting device 102 and gives the result to an address signal terminal of the table memory 105. The table memory 105 suplies the provability recorded in the address represented by the output of the divider 104 to an arithmetic coder 106. The coder 106 executes arithmetic coding to the signal fed from an input terminal 101 in response to the probability supplied from the table memory 105.
Patent JP-S6444570-A (JP)
Title: Bus control system
Inventor: OKANO NAOKI
IPC: G06F13/362
Filed: 1987-08-11
Abstract: PURPOSE:To eliminate the setting of different priority orders to all processors by collecting plural processors with an equal priority order to a unit and setting up a priority order on a bus request signal for the unit. CONSTITUTION:Bus request signals PREQa-PREQn (having equal priority) outputted from processors 2a-2n are inputted to a unit bus request signal forming circuit 3 and a bus request signal UREQA in each unit is formed. Priority orders are set up in the bus request signals UREQA-UREQN. A priority order deciding circuit 4 returns bus acknowledge signals UACKA-UACKN formed in each unit to the inputted UREQA-UREQN in the descending order of priority. At the time of receiving the UACKA, an acknowledge signal control means 5 for the unit 1A returns the bus acknowledge signals PACKa-PACKn in the output order of the PREQa-PREQn.
Patent JP-H0919281-A (JP)
Title: Portable cigarette butt container
Inventor: IWAMOTO SHINGO
IPC: A24F19/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To put a great number of cigarette butts in a container by successively compressing the cigarette butts. SOLUTION: This portable cigarette butt container is equipped with a main body 1 of a cigarette housing part for storing a cigarette butt T and a slidable cover 3 for opening and closing an opening part 2 formed in the main body 1 of the cigarette housing part. When the cigarette butt T is sent to an empty chamber part 1a of a cigarette butt container formed in the main body 1 of the cigarette housing part, the cigarette butt is pressed by a projected part 3a formed in the cover 3. Even the cigarette butts T housed in the empty chamber 1a are full, the cigarette butts can be compressed together with successively sent cigarette butts and fixed.
Patent JP-H0656139-A (JP)
Title: Preform and bottle for biaxial oriented blow molding
Inventor: KAKIGI NORIKAZU
IPC: B65D1/02
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a bottle made of polyethylene terephthalate by biaxial oriented blow molding which is inexpensive to manufacture and has thermal resistance by molding a mouth of a preform separately, crystallizing an inner peripheral wall by thermal treatment and integrating the lower end of the mouth and the upper end of a body by thermal fusing. CONSTITUTION:Only a cylindrical mouth 10 is fabricated by injection-molding. An inner peripheral wail 11 of the mouth 10 is subjected to thermal treatment to be crystallized. Then the mouth 10 is inserted into a predetermined position of a metal mold for injection molding to be injection-molded. At the same time as this molding, the lower end of the mouth 10 is thermally fused with the upper end of a body 20 to be integrated to provided a blow molding preform 100. The preform 100 is then heated to be blow molded to obtain a polyethylene terephthalate bottle 200. Thus even if contents are put at a high temperature, shrinkage of the mouth due to cooling after the putting is small and a cap may not loosen by external vibration or the like.
Patent JP-H1142675-A (JP)
Title: Laminated molding and its manufacture
Inventor: INOTSUKA AKIHIRO
IPC: B32B27/08
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a rigidly adhesively laminated molding without increasing an excess step by existing film-like resin between molding and resin in the molding obtained by injection casting melt moldable resin different in type from molding. SOLUTION: As a method for existing a film-like resin C between a molding A and resin B, the molding A is mounted in a split mold, the continued resin C is existed between the split molds, and then melt moldable resin B is injection cast. If the molding A is formed of melt molding resin, the continued film-like resin C is existed between the split molds, a laminate formed of the molding A obtained by injection casting the melt moldable resin and the resin C is molded. This laminate is mounted in a mold other than the previous mold, and the melt moldable resin B of different type from the molding A is injection cast at the side of the film C of the laminated.
Patent JP-2000034247-A (JP)
Title: Polyphenol compound and its production
Inventor: TAKAHASHI SEIJI
IPC: C07C39/15
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyphenol compound containing a slight amount of low molecular weight materials of <=5 nuclides excepting unreacted monomers and useful for an epoxy resin hardener without using a fractional precipitation method using a poor solvent. SOLUTION: This compound is expressed by formula I [R1-R3 are each H or a 1-2C alkyl; (a), (b), (c) and (d) are each 0-3; (e), (f), (g) and (h) are each 0-2; X is formula II or the like; Y is formula III; A is formula IV or the like]. The compound of formula I is obtained by reacting e.g. 1 mol of 4,4'- cyclohexylidene bisphenol or 1 mol of 4,4'-(1-phenylethylidene) bisphenol with 4-6 mol of formaldehyde in the presence of a basic catalyst and reacting the resultant polymethylol compound with one or more than two kinds of phenols expressed by formula V in the presence of an acidic catalyst.