baber/WOPTO huggingface dataset:
Patent JP-H09281383-A (JP)
Title: Light beam detector, and light beam recorder
Inventor: NOMIYAMA TAKASHI
IPC: G03B13/36
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a light beam recorder capable of accurately detecting focus displacement without being affected by such influence as eccentricity, temperature change, secular change, and assembling error in accordance with the rotation of a photoreceptor. SOLUTION: This device is provided with a photodetector on which a beam spot is formed of a laser beam obtained just before the photoreceptor 5 is irradiated, a photodetector on which a beam spot is formed of a laser beam reflected by the photoreceptor 5, and a focusing error signal generating part 10 generating a focusing error signal based on a photodetecting signal from the photodetector. The focus displacement is corrected by moving a focusing lens moving unit 12 based on the focusing error signal.
Patent JP-S57207859-A (JP)
Title: Pin hole inspecting method with high voltage discharge system
Inventor: HOUKI MASAAKI
IPC: G01N27/92
Filed: 1981-06-16
Abstract: PURPOSE:To execute an inspection with high reproducibility and reliability, by setting the potential of conductive contents as relative ground potential, and discharging electricity between a detecting electrode and the conductive contents through a pin hole of an insulating housing which has tightly sealed up the conductive contents. CONSTITUTION:On a steel pipe 21 as a conductive content, a coating film 22 as an insulating housing is provided, and on the outside circumference of this coating film 22, detecting electrodes 23, 25 and 24, 26 whose length is equal to 1/4 of the circumference and which form a pair, respectively are provided. As for an electric power supply part 30, electric power sources 27, 28 which are equal in output voltage and are in-phase are connected in series, its connecting point is connected to an earth electrode, and also one output terminal of this electric power supply part 30 is connected to the electrodes 23, 24, and the other output terminal is connected to the electrodes 25, 26. As a result, since inspection voltage applied to the coating film 22 becomes equal to applied voltage, the potential of the steel pipe 21, that is to say, the potential of a point P becomes equal in the same way as it has been directly connected to the earth electrode 29, and even if floating capacity Cp is varied, the potential of the steel pipe 21 becomes equal to the earth electrode 29. In this way, stability of the voltage applied between the detecting electrode and the steel pipe 21 is satisfactory, and reproducibility and reliability of the inspection is elevated.
Patent JP-S61249870-A (JP)
Title: Steering wheel provided with molding
Inventor: MENJU YOSHIHIRO
IPC: B62D1/04
Filed: 1985-04-30
Abstract: PURPOSE:To reduce the man hours for manufacturing a steering wheel provided with a molding, by covering a recessed circumferential ridge section formed in the ring section of the steering wheel, with a thermosetting molding forming synthetic resin layer. CONSTITUTION:A circumferential recessed ridge 6 having an ornamented bottom, is formed in the ring section 2 of a steering wheel made of polyvinyl chloride. This recessed ridge 6 has a molding 5 having a convex meniscus, and a transparent molding resin layer 9 covering such that it has a surface substantially flush with the outer surface of the ring section 2.
Patent JP-S591025-A (JP)
Title: Driving device
Inventor: YOGO TERUAKI
IPC: B21D7/024
Filed: 1983-05-26
Abstract: PURPOSE:To set a bending angle of a pipe easily and accurately, by providing respective supporting axes to respective eccentric positions of two mutually separated gears, and one end of a driving link is connected to the axis of one side freely rotatably, and the middle part of the link is connected to the axis of the other side in the same manner. CONSTITUTION:A rotating quantity of a driving prime mover 21 for bending is determined by rotating a motor 26, used for controlling the bending quantity, by a quantity corresponding to a desired bending quantity of a pipe 16, and the prime mover 21 is rotated simultaneously. Thus, a pinion gear 23 turns in the direction of the arrow to rotate gears 29 and 30 in the same direction and by the same angle theta each. Accordingly, bending-supporting axes 35, 36 are turned by the same angle theta each to move a driving link 18 along a circular arc having a radius corresponding to the distance between the supporting axes 35, 36 and the gear axes 33, 34. Therefore, a driving pin 19 also moves along a circular arc having the same radius around a bending ring, a rotating center, to turn a bending arm 12 in the direction of the arrow by a set angle theta. Then the pipe 16 is bent by a radius of curvature R.
Patent JP-S57207730-A (JP)
Title: Cooking apparatus equipped with digitial display timer
Inventor: NAKAZAWA MASAO
IPC: F24C7/02
Filed: 1981-06-16
Abstract: PURPOSE:To enable time setting operation easily even in case of short period cooking, by a method wherein resistance which varies terminal voltage of a time setting volume in a timer is provided and a space between the resistance and the volume is opened or closed by a changeover switch. CONSTITUTION:A microcomputor 12 in a digital indication timer is generating scanning voltage of 64 steps, and a comparator 11 is reversed at a low value of the scanning voltage, a signal of which is applied to the microcomputor 12 when voltage Ex between both terminals of a time setting volume 13 is small. Then, the maximum setting time T is varied drastically according to the above voltage Ex. In this instance, a series circuit of resistance 15 and a changeover switch 16 is connected in parallel with the above volume 13. With this, setting time and a volume turning angle are made to vary as per a full line A graph when the switch 16 is turned ON and vary as per a chain line B graph when the switch 16 is turned OFF, and expansion of the volume turning angle at the time of setting for short time is contrived for making time setting operation easy.
Patent JP-H04303154-A (JP)
Title: Engine controlling device
Inventor: YOSHIOKA HIROMI
IPC: F02P5/15
Filed: 1991-03-29
Abstract: PURPOSE:To improve the starting performance without deteriorating the stability of control by providing a start determining rotation number setting means and an engine temperature detection means, and setting a second determining rotation number to be closer to a first determining rotation number as a detected engine temperature is lower. CONSTITUTION:For a first determining rotation number NU for determining transition from a starting condition to a normal operating condition when an engine rotation number is increased, and a second determining rotation number ND for determining transition from the normal operating condition to the starting condition when the engine rotation number is decreased, the second determining rotation number ND is changed to be closer to the first determining rotation number NU as an engine temperature gets lower. If the engine rotation number is decreased by a slide resistance or the like after an engine control condition gets to the normal operating condition in cold start at a low engine temperature, therefore, transition to control for starting is facilitated, occurrence of an engine stall can be prevened, and the starting performance is improved.
Patent JP-S5521118-A (JP)
Title: Lead frame
Inventor: HAMANO TAKEHISA
IPC: H01L23/50
Filed: 1978-08-02
Abstract: PURPOSE:To raise a work efficiency of a semiconductor manufacture by forming a dam portion with a resin. CONSTITUTION:A lead frame 2 having a strip configuration is made up of an outer frame 11 and 12 extending in a substantial parallel arrangement to a longitudinal direction a tab portion 14 supported by a joint piece 13 between the outer frames, a plurality of lead pieces 16 separated from the center of the tab portion 14 and supported by a joint piece 15 in the outer frane 15 provided in its circumference, and a dam portion 17 for interconnecting the lead pieces in the intermediate position between the inner lead portion 161 and outer lead portion 162 of the lead piece 16. The dam portion is made of the resin formed on the frame generally and is formed in a substantially equal thickness as the lead piece 16.
Patent JP-H01265827-A (JP)
Title: Fresh food-storage unit
Inventor: SHIMIZU TAKESHI
IPC: A23B7/12
Filed: 1988-04-15
Abstract: PURPOSE:To provide the title unit so designed that an adsorption unit is put to changeover only when the CO2 gas concentration became higher than a specified level to adsorb and remove an excess CO2 gas, thereby reducing the entering oxygen flow and keeping the fresh food under a stabilized gaseous atmosphere in a short time. CONSTITUTION:The operation of a CO2 gas generator 8 is started and the in-storehouse 1 air is introduced, using a blower 14, via a lead-in pipe 10, a chamber 46 and a changeover valve 41, into a combustion oven 12 and heated by an ignition heater 21 to effect burning a solid fuel 19. The resultant combustion gas is cooled by a cooling unit 13 and introduced into an adsorption unit 22 where the CO2 gas is made to adsorb on an absorptive material 30 along with circulating the O2 via a discharge pipe 26, a changeover valve 29 and another discharge pipe 40, into the storehouse 1. And the CO2 gas discharged from the adsorptive material 30 saturated in its CO2-adsorptive capacity is discharged, via the pipe 40 into the storehouse 1 to increase the amount of the in-storehouse 1 CO2 along with decreasing the in-storehouse 1 O2 concentration, and when the amount of the CO2 is decreased to or blow a specified level, said amount is increased again through valves 28, 29, 33, 38, and detected using a gas monitor 45.
Patent JP-S5429420-A (JP)
Title: Transportable room
Inventor: YAMAZAKI AKIHIKO
IPC: B60P3/34
Filed: 1977-08-03
Abstract: PURPOSE:To provide transportable room which is adapted to loading space of truck while transportation, and is expanded to desired space when the room is unloaded on desired area.
Patent JP-S59218661-A (JP)
Title: Positioning device for tape draw-out means
Inventor: NARASAWA TAKASHI
IPC: G11B15/665
Filed: 1983-05-27
Abstract: PURPOSE:To position a tape draw-out means with the stable relation of power by providing a slide rod for a coupling member which transmits the revolution displacement degree of a loading ring to a tape draw-out means. CONSTITUTION:A slide rod 26 has contacts with the front lower edge and the rear upper edge within a hole of a base 25 and in its moving direction and applies its power. Thus the distance is increased between the axial fulcrum of the rod 26 formed by a pressure plate 27 and the lower edge of the base 25. The power applied to the base 25 is increased more by a lever function. A drive post 21 and a projection 32 provided on the base 25 have simultaneously contacts with a stopper 33 and a projection 30 provided to a guide rail 24. Then a rotational moment (a) is produced to the base 25 on the basis of the rod 26, and at the same time a rotational moment (b) is also produced to a mold blade-shaped member 31. The rear edge of the member 31 is pressed to the rail 24 and applies pressure. Thus it is possible to position assuredly a tape draw-out means to the guide rail with the stable relation of power.
Patent JP-S58210751-A (JP)
Title: System for switching circuit between data transmission and voice service
Inventor: KIMURA HARUHIRO
IPC: H04M11/06
Filed: 1982-06-01
Abstract: PURPOSE:To realize high-speed data transmission and voice service with one telephone circuit and to permit data communication even during the voice service if a monitoring and control item changes in state, by providing additionally a circuit for switching the circuit to a remote monitoring controller and a telephone set. CONSTITUTION:When the handset of the telephone device 5 is lifted for telephone service from a transmitting and receiving station 1 to a transmitting and receiving station 2, its off-hook signal is sent to a state change detecting circuit 13 as a telephone call signal to the transmitting and receiving station 2 and then sent to a telephone device 6, and then the buzzer sounds to call the telephone of the transmitting and receiving station 2. Once the handset of the called transmitting and receiving station 2 is lifted, the sounding of the buzzer of the telephone device 6 is stopped by the off-hook signal and a circuit connection relay contact 42 is connected to the telephone device 6; and data showing that the transmitting and receiving station 2 is in a voice servicable state is sent to the transmitting and receiving station 1 and the circuit switching relay contact 41 of the transmitting and receiving station 2 is connected to the telephone device 6. When the necessity of data transmission rises during the voice service, a circuit switching relay contact 31 or 41 is connected preferentially to a modulator 17 or 18 only while the data is transmitted, thus performing the data transmission. Consequently, the high-speed data transmission and voice service are permitted with only one telephone circuit and the data transmission is carried out preferentially even during the voice service.
Patent JP-S63257776-A (JP)
Title: Electrophotographic device
Inventor: YAMASHITA YUJI
IPC: G03G15/04
Filed: 1987-04-15
Abstract: PURPOSE:To simply and suitably correct an uneven density by measuring the potential of a latent image at the time when it has been exposed by a reflected light of a grey original, and controlling the light quantity of an exposing lamp and a destaticizing lamp so that the latent image potential becomes uniform along the width direction of a photosensitive body. CONSTITUTION:The charge by an electrifying part is executed, and also, exposing lamps 18a-18h are turned on, the latent image potential is measured 36 by one of electrometers 4a-4h, and a measured voltage is compared with a specific value A. As a result, when the measured voltage is lower than A, it is allowed to branch and a high voltage applied to a charge wire 2b is raised, and when the measured voltage is higher than A, a main high voltage is lowered. Subsequently, by the electrometers 4a-4h, the latent image potential is measured, the measured voltage is compared one by one with a specific value E0, and when the measured voltage is smaller than E0, the light quantity of the corresponding exposing lamp is decreased. On the contrary, when the measured voltage is larger than E0, the light quantity of the exposing lamp is increased. In such a way, when all the measured voltage become equal to E0, the electrifying part 2 is turned off, and the lamps 18a-18h are turned off.
Patent JP-2000286617-A (JP)
Title: Laminated strip line resonator
Inventor: KUROKI HIROSHI
IPC: H01P5/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a laminated strip line resonator that the conductor loss and Q-value of a strip line are improved and the occurrence of cracks and deformation is suppressed in the strip line even when the size of the strip line is reduced. SOLUTION: Relating to a strip line resonator 1, a strip line 3 is formed between a pair of planar earthing electrodes 4a and 4b in a dielectric block 2 and one end of the line 3 is connected to the electrodes 4a and 4b through a via hole 20. One end side of the strip line 3 is constituted of a conductor 3d formed in the block 2 with the thickness of one dielectric layer (d) and the other end side of the line 3 is constituted of a conductor film 3e sandwiched between the dielectric layer (d) in which the conductor 3d is formed and its adjacent dielectric layer (e) or (c).
Patent JP-S5720144-A (JP)
Title: Hermetically sealed type rotary electric machine
Inventor: FUJIOKA KAZUMASA
IPC: H02K9/22
Filed: 1980-07-11
Abstract: PURPOSE:To enhance cooling performance remarkably without degrading ventilating performance of a cooling fan, by installing a cooling fan outside a sealed frame and by providing a radiating fin attached to a stationary side rotatably through magnetic fluid. CONSTITUTION:A cooling fan 7 is mounted to a shaft end 1a projected outside a chamber 6. An end cover 8 is mounted to a frame 4 to surrround the cooling fan 7. A shaft 1 is supported by a bearing 10. A heat pipe 9 is buried inside as a heat transmitting system. A plurality of radiating fins 11 formed radially are furnished between the end surface of the cover 8 and the fan 7. These fins 7 have rings 13a and 13b made of magnetic steel and a magnet 12 held by these rings around the side surface. A magnetic fluid 14 is injected between the rings 13a and 13b, and the shaft end 1a. Thus cooling capability can be improved remarkably.
Patent JP-H02273136-A (JP)
Title: Fish attractant for ground bait
Inventor: NAGATA EIICHI
IPC: A01K97/04
Filed: 1989-04-12
Abstract: PURPOSE:To obtain the fish attractant for ground bait which is light, but not voluminous, converts into gel by simply adding water or sea water to give a desired amount of ground bait by admixing fish attractant components to dried fine particles of high water-absorption resin. CONSTITUTION:A high water-absorption resin of fine particles with 100mum to 10mm average particle size such as self-curing type acrylic acid alkali salt polymer obtained from acrylic or methacrylic acid or their alkali metal salt is combined with fish attractant components such as odor components, color components, luminescent substances in an amount of less than about 50wt.% based on the total bait dry weight.
Patent JP-S60250518-A (JP)
Inventor: HAINTSU KOTSUHO
IPC: H01R43/02
Filed: 1985-05-02
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-S60237956-A (JP)
Title: Forming of food having shape of folded-paper crane
Inventor: KONDOU CHIKAHAYA
IPC: A23L7/109
Filed: 1984-05-10
Abstract: PURPOSE:To form a food having the shape of a folded-paper crane, accurately, without causing the collapse of the formed food, by pressing a film-shaped food with a male mold and a female mold each having the pattern to notch the folding lines, thereby applying the folding lines for the forming of the shape of a folded-paper crane to the top and the back faces of the film-shaped food. CONSTITUTION:A film-shaped food is folded successively to form a food having the shape of a folded-paper crane. In the above process, a film-shaped food is pressed with a male mold 8 and a female mold 10 having the patterns 8a-8l and 10a-10d for notching the folding lines, and the folding lines to form the shape of a folded-paper crane are applied to the top and the back faces of the food. The intermediate product of the food having the shape of a folded-paper crane can be prepared in one stroke by folding the film food along the folding line, and accordingly, the objective food having the shape of a folded-paper crane can be formed accurately without causing the collapse of the product.
Patent JP-H10290024-A (JP)
Title: Light emitting detecting circuit
Inventor: YAMAMOTO YUJI
IPC: H04B10/50
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a photodetecting circuit whose sensitivity so signal components is not deteriorated even if under solar beams, by providing a MOS transistor for bypassing the DC components by solar beams, etc. SOLUTION: A drain electrode and a source electrode of a MOS transistor 9 are parallel-connected to a load resistor 4 series-connected to a photodetecting element 2. A gate electrode of the MOS transistor 9 is supplied with a DC component out of the voltage generated on both ends of the load resistor 4. In such a constitution, the MOS transistor 9 is supplied with the DC component only, so that the decline in the sensitivity may be mitigated since the DC component generated by solar beams runs into the MOS transistor 9 even if under the photodetecting conditions such as under solar beams while the signal component runs into the load resistor 4. Furthermore, since MOS transistor 9 is commonly used with a driving transistor for a photoemitting element 3, a new transistor need not be added.
Patent JP-S62251227-A (JP)
Title: Plastic window member
Inventor: HARA MASAO
IPC: B29L31/00
Filed: 1986-04-23
Abstract: PURPOSE:To improve the bending elastic modulus and the rigidity based on this of a plastic window member without injuring the transparency of a plastic material by making a transparent plastic material contain glass fiber having nearly the same reflactive index as said plastic material. CONSTITUTION:The plastic window member 1 in the caption which is suited to the window member of an automobile consists of a transparent plastic material 2, e.g., transparent methyl methacrylate (methacrylate resin) and extra fine glass fiber 3 which is contained in the plastic material 2 while which has the same reflactive index as the plastic material 2. By the use of such a window member 1, the bending elastic modulus and the rigidity based on this of the plastic window member can be improved without injuring the transparency of a transparent plastic material.
Patent JP-H07302699-A (JP)
Title: Electron acceleration tube
Inventor: MIURA SADAO
IPC: H05H9/00
Filed: 1994-05-06
Abstract: PURPOSE:To provide high performance and reduced cost of an electron acceleration tube, and eliminate discharge. CONSTITUTION:A spacer 25 and a disc 26 are jointed to each other by brazing to form a regular cell 22. Work precision of the spacer 25 and the disc 26 is maintained high, while working these at high efficiency. Simultaneously, a coupler cell introducing cavity is set eccentric to an acceleration cavity 27, and an inner surface of the introducing cavity is formed cylindrical, while symmetry of an electromagnetic field is secured, thereby high performance and reduced cost of an electron acceleration tube 21 are achieved, with discharge at an edge part eliminated.
Patent JP-H08268919-A (JP)
Title: Production of alkylene oxide adduct to active hydrogen-containing compound
Inventor: HAMA ITSUO
IPC: C07C231/12
Filed: 1995-03-28
Abstract: PURPOSE: To obtain the subject adduct in high catalytic activity with a small amount of a used catalyst in a short time and inexpensively by using the specific catalyst, reacting an active hydrogen-containing organic compound with an alkylene oxide, having a narrow addition mol distribution, useful as a surfactant, etc. CONSTITUTION: This adduct is obtained by reacting an active hydrogen- containing organic compound such as a 6-24C primary alcohol, an ethylene glycol mono- 1-6C alkyl ether, a 8-22C (hydroxy) fatty acid, etc., with an alkylene oxide in the presence of a catalyst of Al.Mg compound oxide prepared by baking and activating aluminum.magnesium hydroxide of the formula, nMgO.Al2 O3 .mH2 ((m) and (n) are each a positive integer). The baking temperature in obtaining the component A is preferably 200-1,000 deg.C.
Patent JP-H0728498-A (JP)
Title: Method and apparatus for operating long-term synthetic filter
Inventor: KARI YUHANI IERUBINEN
IPC: G10L19/08
Filed: 1994-05-06
Abstract: PURPOSE: To obtain a satisfactory coding result with respect to various kinds of speech when a fundamental frequency is extremely high that is, when the cycle corresponding to the fundamental frequency is shorter than a used analytical frame by synthesis. CONSTITUTION: This synthetic filter 305 is used for a digital voice coder operating based on an analysis principle by synthesis, and the action of the fundamental frequency of a voice is modeled. Thus, the high fundamental frequency whose cycle is shorter than a frame length can be modeled by the analysis by synthesis. In addition, plural adaptable synthetic memory blocks separated in parallel are used in this filter structure. Thus, exciting signals stored in the memory in the previous several frames can be used.