baber/WOPTO huggingface dataset:
Patent JP-H11134905-A (JP)
Title: Uncomfortable glare evaluating system and luminaire
Inventor: MORIKAWA HIROYUKI
IPC: F21S2/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of restricting the generation of uncomfortable glare in luminous intensity distribution at all vertical angle by comparing an ideal luminous intensity obtained from a specified equation with a luminous intensity of the radiated light distribution at all vertical angle. SOLUTION: Luminous intensity I[cd/1000 lm] of the radiated light is determined for every vertical angle ϕ[ deg.] for regulating an angle between the normal line from a light emitting surface and a direction to a view point of this apparatus based on a distribution curve of luminous intensity. An uncomfortable glare index UGR for every vertical angle ϕ is determined by using equation 2 so as to check the characteristic of the uncomfortable glare of the apparatus. Lb means back ground luminance, L means luminance of an apparatus as a light source, ω means a solid angle of the apparatus as a light source, and (p) means a positional index of Guth to be regulated by a height difference H between a light emitting surface and a view point and a horizontal distance R between the view point and the light emitting apparatus.  Furthermore, an ideal luminous intensity I(ϕ) is obtained by using equation 1 on the basis of a light emitting area A of the luminaire. The luminous intensity I and the ideal luminous intensity I(ϕ) are compared with each other for every vertical angle so as to discriminate the existence of the uncomfortable glare.
Patent JP-H07125128-A (JP)
Title: Biodegradable nonwoven laminate
Inventor: YAMAGUCHI SO
IPC: D04H1/485
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a biodegradable nonwoven laminate having high separation strength suitable for medical and sanitary use by laminating a nonwoven fabric layer composed of biodegradable thermoplastic synthetic filaments and a nonwoven fabric layer formed of natural fibers being entangled each other. CONSTITUTION:This structure is formed by laminating two nonwoven fabrics, wherein one is composed of biodegradable thermoplastic synthetic filaments consisting of an aliphatic polyester copolymer obtained by ring-opening polymerization, and the other is composed of natural fibers being mechanically entangled each other. This is also a laminated nonwoven structural body having dotted fusional areas formed of synthetic filaments and natural fibers that are fused one another, in which in the dotted fusional areas, the natural fibers 2 situated at least on the boundary surface of both the nonwoven layers are fixed to be integrated with the synthetic filaments in the form of being buried in its fused parts 1.
Patent JP-H09146497-A (JP)
Title: Lcd display control device
Inventor: KATO NOBUTAKA
IPC: G06F3/048
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To display the same screen on a plurality of LCD display devices at the same time by use of a frame memory common to them. SOLUTION: A LCD display control device has a plurality of display control parts c1-cn, a plurality of frame memories m1-mn provided in conformation to each of the display control parts c1-cn, a first selector part 34 having a plurality of selectors for selecting one output of the display control parts c1-cn, and a second selector part 32 having a plurality of selectors for selecting one output of the frame memories m1-mn. The data of each frame memory and the signal of each display part are inputted to the first selector part 34 and the second selector part 32, respectively, and the data of either one frame of the frame memories m1-mn is selectively displayed on a plurality of display devices.
Patent JP-H10135709-A (JP)
Title: Magnetostatic wave device
Inventor: OKADA TAKEKAZU
IPC: H01F27/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetostatic wave device with an excellent circuit and a wide operating frequency band. SOLUTION: A magnetic field application device 12 is placed to both sides of a ferri magnetic element 2 in the broadwise direction. A couple of permanent magnets 14 are arranged in parallel to both sides of the ferri magnetic element 2 in the broadwise direction at a prescribed interval and a triangle prism pole piece 16 is formed integrally to a side face of the permanent magnet 14 opposite to the ferri magnetic element 2. A face of the pole piece 16 opposite to a YIG thin film 4 is formed while being extended obliquely in the propagation direction of a magnetostatic surface wave(MSSW).
Patent JP-H08131611-A (JP)
Title: Playing ball detector
Inventor: NIWA MASAHISA
IPC: H01H36/00
Filed: 1994-12-05
Abstract: PURPOSE: To prevent a malfunction due to a factor affecting a magnetic field formed by an oscillation coil which is used for detection of a playing ball. CONSTITUTION: A first oscillator 1 including a first oscillation coil L1 and a second oscillator 2 including a second oscillation coil L2 are individually provided. The range of variation in output amplitude of the second oscillator 2 depending on whether there is a playing ball or not is within the range of variation in output amplitude of the first oscillator 2. The outputs of the first oscillator 1 and the second oscillator 2 are inputted to a judgement circuit 9. In the judgement circuit 9, in case the output amplitude of the second oscillator 2 becomes smaller than a given value set to be smaller than the range of variation in output amplitude of the second oscillator 2 depending on whether there is a playing ball or not, it is judged that there is no playing ball not withstanding the output amplitude of the first oscillator 1.  Further, both the first oscillation coil L1 and the second oscillation coil 12 have winding coils wound around cores 11 which are to become open magnetic paths.
Patent JP-H10136258-A (JP)
Title: Outline extraction device/method
Inventor: MITSUNAGA TOMOO
IPC: H04N5/262
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To uniformly detect the intensity of an edge without depending on the side of a color difference by normalizing the intensity of the edge by means of the section area of the edge. SOLUTION: A gradient vector calculation part 7 receives outline candidate area information S3 in an edge intensity calculation circuit 21 and receives an edge position (e) and an edge direction (d) in an integrating route calculation circuit 22. The edge intensity calculation circuit 21 generates an edge intensity picture Ii based on outline candidate area information S3 as an edge intensity picture generation means. The integrating route calculation circuit 22 calculates an integrating route P based on the edge intensity picture Ii, the edge position (e) and the edge direction (d) as an integrating route calculation means. A normalized coefficient calculation circuit 23 calculates a normalized coefficient S based on the edge intensity picture Ii and the integrating route P.  A normalization circuit 24 normalizes the edge intensity picture Ii by dividing the edge intensity picture Ii by the normalized coefficient S. Thus, the edge intensity picture Ii is normalized and it is transmitted to an outline route probe part as an edge intensity picture Io.
Patent JP-H08127372-A (JP)
Title: Direction indicator for bicycle
Inventor: OSADA REIZABURO
IPC: B62J6/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide a direction indicator for a bicycle wherein the direction indicator mounted on a grip of the bicycle is sprung out by spring tension to outside the grip in a turn direction and stored in the grip after ending a turn motion. CONSTITUTION: In a handle of a bicycle, a spring case 5 is inserted to input a spring 6. A spacer 7 is placed in a reflector 2 with stopper 3 and inserted into the spring case 5. A grip 1 with eccentric ring 4 is inserted to the handle.
Patent JP-H05137883-A (JP)
Title: Washing/drying machime
Inventor: FUKUCHI TAKESHI
IPC: D06F35/00
Filed: 1991-11-18
Abstract: PURPOSE:To surely discharge the waste water of condensed water by forming a drain port for discharging the washing water and condensed water at the position of an outer tank on the lowermost side of the outer tank which constitutes a body part, in the vertical attitude and horizontal attitude. CONSTITUTION:A drain port 18a and a drain valve device 18 are installed on the lowest bottom part of an outer tank 12, and the drain port 18a is installed at the position so as to become the lowest bottom part of the outer tank 12 in the vertical attitude and the lowest bottom part even in the horizontal attitude. Further, a warm air outlet 60 is formed at the position so as to become the bottom part of the outer tank 12 in the vertical attitude and the upper part in the horizontal attitude through turn, and a warm air outlet duct 62 is fixed at this place. Accordingly, the lint caught by the condensed water in the warm air outlet duct 62 during drying flows into the outer tank 12 from the warm air outlet 60, together with the stored water in washing and the drain in the vertical attitude, and flushed out from the drain port 18a. Accordingly, high safety is secured for the clogging due to the lint.
Patent JP-H04171917-A (JP)
Title: Photo resist developing method
Inventor: YAGI TETSUYA
IPC: G03F7/30
Filed: 1990-11-06
Abstract: PURPOSE:To prevent foreign matters from attaching on a wafer at the time of developing, and eliminate foreign matters contained in resist, by a method wherein, after development is performed by repeating a process wherein developer is eliminated by rotating a wafer coated with the developer, the wafer surface is coated with rinsing liquid, and said rinsing liquid is eliminated by rotating the wafer. CONSTITUTION:From a nozzle 4, developer 1 in the liquid phase is supplied on the surface of a wafer 3, which is coated with the developer. After the state is maintained for a while, the developer 1 spreaded on the wafer 3 surface is rotated and eliminated by rotating a wafer chuck 14. Development is performed by repeating this process several times. From the nozzle 4, rinsing liquid 15 in the liquid phase is supplied on the wafer 3 surface. After the state is maintained for a while, the rinsing liquid 15 spread on the wafer 3 surface is rotated and eliminated. This process is repeated several times, and the development is stopped.
Patent JP-S63156030-A (JP)
Title: Production of fluoride optical fiber
Inventor: SAKAGUCHI SHIGEKI
IPC: G02B6/00
Filed: 1986-12-19
Abstract: PURPOSE:To obtain fluoride optical fiber contg. no scattered body and causing low light loss, by heat-treating a sublimable and a nonsublimable glass raw material independently to each other in dry halogen-contg. gaseous atmosphere, and drawing to wire after vitrifying by melting. CONSTITUTION:A sublimable raw material (e.g,. ZrF4) is heated at 200-800 deg.C in dry gaseous atmosphere contg. halogen contg. at least one of HF and F2, obtd. thus a raw material (A) to be treated. Then, a raw material (B) to be treated is obtd. by heating the chloride, etc. of a nonsublimable raw material (e.g. BaF2) at 200-1,100 deg.C in dry gaseous atmosphere contg. halogen contg. at least one of HCl and Cl2. Thereafter, the solid batch of the fluoride glass raw material obtd. by mixing the component (A) with (B) is melted at about 850 deg.C for about 2hr, and the fluoride glass is obtd. by cooling quickly the batch. Finally, the glass is drawn and optical fiber is formed.
Patent JP-H08163161-A (JP)
Title: Method and device for sleep control in muiltiplex communication system for vehicle
Inventor: SUGIURA YASUHIRO
IPC: H04Q9/00
Filed: 1994-12-06
Abstract: PURPOSE: To provide a method and a device for sleep control for an invehicle multiplex communication system of token passing mode capable of quickly and surely shifting a mode to a sleep mode. CONSTITUTION: When a token received by a reception means 11-1 shows its own address, a transmission means 11-2 transmits information representing its own sleep condition and the token of the next node. A storage means 11b1 stores the information of all nodes. When a received token shows its own address, a processing means 11-3 transmits its own information and the token addressed to its own by the establishment of the sleep condition of another node by the information of the storage means and its own sleep condition. When the received token shows an address other than its own address, a first sleep shift means 11-4 shifts the mode to the sleep mode by confirming the establishment of the sleep condition of another node and that of its own by the information of the storage means. After the token is lost, a second sleep shift means 11-5 shifts the mode to the sleep mode.
Patent JP-H01143998-A (JP)
Title: Closing device for main steam nozzle of reactor pressure vessel
Inventor: OMURA YUTAKA
IPC: G21C19/02
Filed: 1987-11-30
Abstract: PURPOSE:To improve the accuracy of registration and fine adjustment of plug units, and main steam nozzles by providing a backup ring, the plug units, plug attaching/detaching mechanisms, self-aligning mechanisms and turning mecha nisms. CONSTITUTION:The backup ring 21 is concentrically inserted into a reactor pressure vessel 2. The plug units 22 are mounted to the positions opposite to the main nozzles 3 of the ring 21 and are attachably and detachably inserted into the nozzles 3. The plug attaching/detaching mechanisms 23 move the units 22 along the radial direction of the ring 21. The self-aligning mechanisms 24 are interposed between the ring 21 and the vessel 2 and press the ring 21 toward the radial direction at plural points in the circumferential direction of the ring. The turning mechanisms 25 turn the ring 21 relative to the vessel 2. The ring 21 is adjusted to the position concentrical with the vessel 2 and is held in said position according to this constitution. The positional relation of the units 22 and the nozzles 3 is adjusted with high accuracy by adjusting the relative positional relation of the ring 21 and the vessel 2 in the circumferential direction thereof.
Patent JP-H03164060-A (JP)
Title: Stepping motor
Inventor: SAKAMOTO MASABUMI
IPC: H02K37/04
Filed: 1989-11-22
Abstract: PURPOSE:To finely divide the stepping angle of a motor by so connecting windings wound on 32 poles that six windings are alternately connected in different polarities in one phase to form four phases, and arranging the number of pole teeth of rotor poles to become (32n+4) or (32n+28) (n: integer number). CONSTITUTION:32 windings A-1-D-8 wound on poles 10-1-10-32 of a stator core 10 are so connected as to form one phase with eight windings as one set. That is, the windings A-1-A-8 are connected in series so that the polarities are different at each one to form a phase A, B-1-B-8 are similarly connected to form a phase B, C-1-C-8 are similarly connected to form a phase C, and D-1-D-8 are connected to form a phase D. The number of the pole teeth (1-19) arranged on the outer periphery of the rotor pole 16 is so arranged as to become (32n+4) or (32n+28) (n: integer number).
Patent JP-H03236658-A (JP)
Title: Terminal equipment for simulating call waiting telephone service
Inventor: SATO HAJIME
IPC: H04M1/00
Filed: 1989-11-21
Abstract: PURPOSE:To offer a call waiting telephone service from a terminal equipment simulatingly by connecting a call to a telephone set not receiving the call waiting telephone service via a telephone network. CONSTITUTION:When a customer listening to an incoming tone from a recommendation person during talking uses a telephone set for hooking, it is detected by a detection section 13 and a switching command pulse is sent. The pulse is inputted to an input D of a bistable FF51 of a switching section 17, an output Q2 goes to 1 and an output the inverse of Q2 goes to 0, a switch circuit 52 is closed and a switch circuit 53 is opened. Thus, the connection between a talking line 22 and a handset 12 is released, the line 22 and a voice synthesis section 18 are connected and simultaneously the switching section 17 uses the output Q2 of the FF51 to send a command of a simulating voice utterance to the vice synthesis section 18. In this operation, the talking between the customer telephone set and the recommendation person is switched into the simulating voice and the customer makes hooking during the talking to attain simulating experience to be switched into the talking with other telephone set.
Patent JP-H08139502-A (JP)
Title: Circular polarized wave generator
Inventor: GAMO MAKOTO
IPC: H01P1/18
Filed: 1994-11-14
Abstract: PURPOSE: To reduce the size and lower the price by generating circular polarized waves in two different frequency bands in a mutually preferable relative phase difference state, and avoiding an increase in the complexity of the structure and facilitating the manufacture. CONSTITUTION: A circular polarized wave generator main body 1 is composed of a main circular waveguide 5 which has passing areas of two different frequency bands and a 90 deg. phase shifter 6 which is provided therein. Further, a phase shifter 3 for correction consists of a subordinate circular waveguide 9 which is connected to this circular polarized wave generator body 1 and has a cutoff area of one frequency band and a passing area of the other frequency band and plural phase shifting elements 10 provided to the subordinate circular waveguide 9. The circular polarized wave generator body 1 generates one of circular polarized waves of the two frequency bands so that its relative phase difference is excellent and the phase shifter 3 for correction corrects the other so that its relative phase difference becomes excellent.
Patent JP-H04174519-A (JP)
Title: Dry etching equipment
Inventor: WATANABE NOBUAKI
IPC: C23F4/00
Filed: 1990-11-07
Abstract: PURPOSE:To improve the etching uniformity of a film to be etched, by arranging an auxiliary substrate on the outer periphery of a substrate, and arranging a thin film formed by using the same material as the film to be etched or material similar to it, on the surface of the auxiliary substrate. CONSTITUTION:On the outer periphery of a substrate 50 mounted on a substrate mounting surface 13a of a substrate mounting electrode 13, an auxiliary substrate 17 is arranged in a spread state. On the surface of the substrate 17, a thin film 18 is formed, which is composed of the same material as a film 51 to be etched, or the material having almost approximate property concerning to, e.g. the energy level of the surface out of properties of the material forming the film 51. When the film 51 is etched on the substrate 50, the energy level of the film 51 surface becomes equal to that of the film 18 surface. As a result, when high frequency electric power is applied across the substrate mounting electrode 13 and a facing electrode 14, the potential difference between the electrodes 13, 14 becomes equal. Hence plasma is uniformly generated by glow discharge between the electrodes, and the etching uniformity of a film to be etched can be improved.
Patent JP-H09149038-A (JP)
Title: Atm communication network
Inventor: HASEGAWA HARUHISA
IPC: H04Q3/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To allocate a band with high precision by virtually executing allocation corresponding to the desired band of an exchange on an origination side and the free band of a virtual path and informing the exchange on the origination side of the result. SOLUTION: The exchange 1-1 on the origination side generates a packet 4-1 for control in a fixed cycle by a packet-for-control transmission/reception part, writes the desired band and transmits it to the exchange 1-3 on a termination side. At the time of receiving the packet 4-1, the change 1-2 turns a non- allocation band width to a receivable band width, calculates a difference between a desired band width and an allocation band width at present, turns the allocation band width to the value of the desired band width when the difference is less than the non-allocation band width, decides the value less than the non-allocation band width at present as the allocation band width when it is not, writes it in the packet for the control and transmits it back to the exchange 1-1.  The exchange 1-1 which receives it obtains the information of the new allocation band width by the allocation band width in the packet 4-2 and informs it in an order.
Patent JP-H11146641-A (JP)
Title: Switching power supply
Inventor: INABA KATSUMI
IPC: H02M3/28
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To accomplish reduction of switching noise and switching loss in a witching power supply circuit for use in a DC-DC converter and the like. SOLUTION: A switching power supply 11 switches the current on the primary side of a pulse transformer T through a switching element Q1 with a duty corresponding to a load, thereby producing a desired voltage on the secondary side. A load status detecting circuit S1 is installed on the secondary side, and the result of the detection is fed back to a primary regulator 12 through a photocoupler PC2. If the load is light, a bypass resistor R11 is connected in parallel with a gate resistor R4 placed in the driving signal line running from a PWM comparator CMP1 to the switching element Q1. With normal load, therefore, switching operation is performed with low noise at a relatively low switching speed defined through the gate resistor R4. During a standby period when switching noise is reduced, the power consumption can be reduced by increasing the switching speed.
Patent JP-H06131659-A (JP)
Title: Production of memory hard disk
Inventor: SAITO MASAHIRO
IPC: C23C18/36
Filed: 1992-10-15
Abstract: PURPOSE:To simplify polishing of an Ni-P film by using an electroless nickel plating bath added with a water-soluble lead compd. and water-soluble antimony or bismuth compd. as the electroless nickel plating bath. CONSTITUTION:An aluminum or aluminum alloy substrate is subjected to a zinc substitution treatment. The substrate is thereafter subjected to electroless nickel plating. The plating bath prepd. by adding the water-soluble lead compd. and the water-soluble antimony or bismuth compd. into the plating bath for which hypophosphoric acid or its salt is used as a reducing agent, is used as the electroless nickel plating bath at this time. The substrate is subjected to surface polishing after the electroless nickel plating and further, a magnetic film, protective film, lubricating layer, etc., are formed thereon, by which the memory hard disk is produced. Since this Ni-P film is little in nodule in such a case, the polishing of the Ni-P film is simplified. The polishing for smoothing is omitted and only the texturing is needed in some cases.
Patent JP-H11120079-A (JP)
Title: Information processor, and cache control method for information processor, and storage medium for cache control over information processor
Inventor: NAGASAKI KATSUHIKO
IPC: G06F15/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To decrease critical data loss by switching the mode of a cache according to a battery rest detection result. SOLUTION: The rest of a battery is detected by a method for measuring a voltage value, a method for integrating a current value, etc. When the rest of the battery decreases below a predetermined threshold value, a battery rest detection part 208 holds an interruption signal at Low level to inform a CPU 201 of the decrease. Here, the interruption signal is an active low signal. The CPU 201 once receiving the interruption signal calls a switching program stored in a ROM 205 and switches the cache mode from a write-back mode to a write- through mode. Writing to the cache memory 202 is temporarily stopped first and the write data stored currently in the cache memory 202 are all transferred to an actual memory. Then the cache mode is switched to the write-through mode.