baber/WOPTO huggingface dataset:
Patent JP-H0667053-A (JP)
Title: Polarized wave-nondependency type optical pulse branching circuit and polarized wave-nondependency type optical pulse multiplexing circuit
Inventor: UCHIYAMA KENTARO
IPC: G02F1/365
Filed: 1992-08-13
Abstract: PURPOSE:To provide the optical pulse branching circuit which does not depend upon the polarization state of input signal light and is a fully optical type, safe, and extremely fast for an optical fiber communication system wherein it is difficult to stabilize the polarization state by setting the polarization state of control light so that the light has the same intensity on orthogonal main axes of an optical Kerr medium. CONSTITUTION:A birefringence compensation type polarization holding optical fiber which is connected having its main axis direction rotated by 90 deg. at the intermediate point between output ports 22 and 23 of an optical coupler 19, is used as the optical Kerr medium 24 which controls the output ports 22 and 23 of the optical coupler 19. Then, the control light which has the polarization state wherein the intensity is equal on its (x) and (y) axes is used; and input signal light A is inputted to the input port 12 of an optical circulator 11 and branched output signals B and C are outputted from the output port 14 of the optical circulator 11 and the output port 27 of an optical branching filter 25. Consequently, a phase can equally be induced for the signal light in an optional polarization state and the input signal light polarization dependency of switching can be eliminated.
Patent JP-S6195526-A (JP)
Title: Photo detection equipment
Inventor: SUZUKI TAKEHIKO
IPC: H01L21/30
Filed: 1984-10-17
Abstract: PURPOSE:To obtain the small-sized equipment by forming a structure in which several interference filters and several photo detectors are arranged two- dimensionally and the arrays of them are confronted to each other three- dimensionally. CONSTITUTION:When the shutter is opened in an aligner, the wafer is exposed and, at the same time, the penetrating light through the mirror 8 illuminates the photo detector, which generates the output voltage Vout being impressed on the integration circuit 41. The output voltage of the integration circuit 41 is delivered to the one input terminal 43 of the comparator 42, and the exposure set circuit 45 is connected to the other input terminal. Then the comparator 42 inverts its state when the output voltage of the integration circuit 41 exceeds the reference voltage Vref given by the exposure set circuit 45. Consequently, the adequate exposure can be obtained by adjusting the reference voltage Vref with a variable resister and applying the output voltage Vcmp of the comparator 42 to the shutter-closing signal.
Patent JP-S6371255-A (JP)
Inventor: YAMANAKA AKIO
IPC: A61L27/00
Filed: 1986-09-12
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-2000027214-A (JP)
Title: Stable leg for polyvinyl chloride small-bore manhole
Inventor: NAKAI YOSHITAKA
IPC: E02D29/12
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To give shock resistance to a fall from an inspection cylinder to the invert portion of a polyvinyl chloride small-bore manhole. SOLUTION: A ring-shaped stable leg 5 capable of sticking in sediment is molded integrally with and protruded to the outside of the bottom of the invert portion 3 of a polyvinyl chloride small-bore manhole 1 during injection molding and a reinforcing rib 6 is molded integrally with and protruded on the ring inner periphery side of the stable leg 5 in series to the stable leg 5, along the axis of the invert portion 3 and at a position right under an inspection cylinder during injection molding. In this way, the invert portion 3 suffers no damage if there is a fall from the inspection cylinder.
Patent JP-H09153329-A (JP)
Title: Device for irradiating range of micron unit and/or submicronunit in photosensitive layer and method of forming pattern in such layer
Inventor: MITSUSHIERU IIDA
IPC: H01L21/027
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus to irradiate beam to a range in micron scale of a photosensitive layer and provide a method for formation of a pattern of such a layer. SOLUTION: This method involves the processes of exposing a resin layer 120 to the atmosphere containing a liquid which does not have high wettability to a photosensitive material to form a single layer 121 of fine dews on the resin layer 120; irradiating beam to the photosensitive material layer through the single layer 121 of droplets to selectively print exposed regions 122 of the resin layer; removing the single layer 121 of droplets; and developing the photosensitive material layer to form a pattern which is conformed to the exposed regions.
Patent JP-H1166056-A (JP)
Title: Document processor and medium storing document processor control program
Inventor: KAWAMURA TAKUJI
IPC: G06F17/22
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve probability for converting Kana (Japanese syllabary) into a correct one by providing a KANJI (Chinese character)/KANA mix sentence take-out part for enlarging a prescribed area from a range designated by a range designation part and taking out a KANJI/KANA mix sentence from a document storage part and executing conversion by considering the KANJI/KANA mix sentence out of the designated range. SOLUTION: The KANJI/KANA mix sentence is inputted to the document storage part 5 and the KANJI/KANA mix sentence which is read from the document storage part 5 is displayed on a display part 3 by the read instruction of the input part 2. The range designation part 4d designates the range for KANA-converting the displayed KANJI/KANA mix sentence and outputs the KANA conversion instruction of KANJI/ KANA mix sentence to a conversion instruction part 4f. The prescribed area is enlarged from the range which the range designation part 4d designates and the KANJI/ KANA mix sentence is taken out form the document storage part 5 on the KANJI/ KANA mix sentence take-out part 4e.  A KANJI/KANA conversion part 4c converts the KANJI/KANA mix sentence into the KANA string and stores it in a KANA storage part 7 and takes out the KANA string corresponding to the range which the range designation part 4d designates from the storage part 7.
Patent JP-S59105724-A (JP)
Title: Back-up device of data circuit
Inventor: HASHIBA HIDEYASU
IPC: H04B1/74
Filed: 1982-12-09
Abstract: PURPOSE:To obtain a simple and miniature back-up device of the terminal side by ensuring the back-up of a circuit and a modulator/demodulator just by an operation of the center side with no transfer of a special control signal. CONSTITUTION:When a data circuit 4 has a fault, a circuit switching part 2 of the center side is switched to the exchange circuit side. Then a circuit 11 (2-wire type) of the terminal side is called out by a dial operation. An incoming deciding part 7 of the terminal side detects the incoming from the circuit 11 and sends back an incoming tone after. Then a circuit 12 (2-wire type) is called out from the center side to have the same operation. The part 7 decides the incoming order between the circuts 11 and 12 (the circuit back-up is defined in the case of circuits 11 12). Based on the result of this decision, a circuit switching part 6 of the terminal side is switched to the exchange circuit side. The back-up is recovered when no signal exists for a fixed time or longer after detecting the modulated signal sent from the center side by the part 7.
Patent JP-H0939032-A (JP)
Title: Injection unit turning mechanism of injection molding machine
Inventor: ITO SUSUMU
IPC: B29C45/17
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an injection unit turning mechanism wherein a wide working space is not required when an injection screw is exchanged. SOLUTION: A pin 19 which connects an injection unit 1 to an extruder base 10, and an arcuate groove 18 are provided on a lower surface of a rear plate 3 positioned to a rear end part side of the injection unit 1 and on an upper surface of the extruder base 10 to lengthen a distance from a center of turning to a tip of an injection cylinder 7. Thereby, an angle of rotation of the injection unit 1 required for separation of a tip of the injection cylinder 7 from a rear surface of a stationary platen 9 to its side direction is decreased, and when an injection screw 6 is drawn out from the tip of the injection cylinder 7, a tip of the injection screw 6 comes not to be largely projected to a side of an injection molding machine. Since the injection screw 6 can be exchanged in a narrow space, closely contact arrangement of the injection molding machine can be carried out.
Patent JP-H0539892-A (JP)
Title: Noise silencer having water cooling jacket
Inventor: SASE TOSHIJI
IPC: F16L55/04
Filed: 1991-08-02
Abstract: PURPOSE:To provide a noise silencer as a compact device capable of obtaining both a noise eliminating effect and an exhaust gas cooling effect by using only the same installation space as a conventional noise eliminator and also of restricting transmission sounds or solid borne sounds. CONSTITUTION:An outer casing 1 having an inlet pipe 2 and an outlet pipe 3 for cooling water is provided around an inner casing 4 which has an inlet pipe 5 and an outlet pipe 6 as high temperature exhaust gas passages and contains a noise eliminating structure as its internal structure, and gas passages and cooling water passages are completely separated from each other.
Patent JP-H0667147-A (JP)
Title: Light shielding and display device
Inventor: MASUNO WATARU
IPC: G02F1/133
Filed: 1992-08-14
Abstract: PURPOSE:To obtain a light shielding and display device having functions interrupting light according to light intensity from the outside and a control instruction, and displaying an input image from the outside. CONSTITUTION:When the instruction of image display is inputted from a control instruction input means 1, the instruction displaying the image is outputted to a display control means 5 by a main control means 2. By the display control means 5 receiving the instruction of image display, an image signal inputted from the outside is converted to a form displayed by a display and light shielding means 3 and outputted, and is displayed on the display and light shielding means 3. When the instruction of light shielding control is inputted from the control instruction input means 1, by the main control means 2, the instruction controlling light shielding and information showing degree of light shielding by analyzing the information from an external condition detection means 6 are outputted. By the display control means 5 receiving the instruction of light shielding, the display and light shielding means 3 is controlled based on the information showing degree of light shielding inputted from the main control means 2.
Patent JP-H0964768-A (JP)
Title: Radio receiver and information processing unit to which the receiver connectable
Inventor: AKAI HIROSHI
IPC: H04B1/16
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To allow a card type radio receiver to receive a teletext multiplex broadcast program and to communicate reception data to other device and to allow a conventional device having a display device such as a liquid crystal display panel to receive a teletext multiplex broadcast program. SOLUTION: A terminal 3 such as a PCMCIA terminal able to communicate data with other device, a teletext multiplex broadcast program demodulation IC 4, a control MPU 5 or the like are provided to a card type radio receiver, which is connected to an information processing unit to display the teletext multiplex broadcast program information onto a display means of the information processing unit. Thus, the card type radio receiver receives the teletext multiplex broadcast program and sends/receives reception data to/from other device. Furthermore, an existing device with a display device such as a liquid crystal display panel receives an FM teletext broadcast program.
Patent JP-S59107984-A (JP)
Inventor: TAKEDA HIROMITSU
IPC: C04B37/02
Filed: 1982-12-13
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-S58104631-A (JP)
Inventor: SUTEFUEN ERU GUUZUTAIN
IPC: B01J8/24
Filed: 1982-12-13
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-S59152163-A (JP)
Inventor: SAKAI TAKAHARU
IPC: B65D51/00
Filed: 1983-11-18
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-H0645264-A (JP)
Title: Vapor growing method
Inventor: MATSUMOTO TAKU
IPC: H01L21/205
Filed: 1992-07-23
Abstract: PURPOSE:To grow a crystal whose surface is uniformly doped in a vapor growth of III-V compound semiconductor crystal in which Si is used as an n-type dopant. CONSTITUTION:A carbon susceptor 4 is heated by a high frequency coil 6, group III material and SiH4 gas having a slow decomposing speed are introduced from a second material inlet 2 of the side farther from the susceptor 4 into a reaction tube 3, and group V material and Si2H6 gas having a high decomposing speed are introduced from a first material inlet 1 near the susceptor 4 into the tube 3 to grow a thin film. Thus, uniformity of doping concentration in a surface is improved.
Patent JP-H11120368-A (JP)
Title: Three-dimensional graphic processor
Inventor: YAMAMOTO HITOSHI
IPC: G06T15/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional graphic processor capable of preventing the delay of plotting processing and performing the plotting processing faster. SOLUTION: In a plotting processing part 4 of this three-dimensional graphic processor, polygon data regarding an apex of the polygon transformed into a screen coordinate system is fetched and a specified parameter is calculated by a parameter calculating part 10. A DDA(digital differential analysis) processing for left side (Left) to interpolate left side segment information to constitute a left side and to calculate left side plotting information, the DDA processing for right side (Right) to interpolate right side segment information to constitute a right side and the DDA processing for middle part (Middle) to calculate the plotting information between side segment information are performed based on the calculated parameter by a three-input DDA processing part 11.  The DDA processing to be performed by the three-input DDA processing part 11 is switched based on the parameter, the calculated left side plotting information, the right side plotting information or the plotting information between segment information by a DDA processing control part 13.
Patent JP-H1063225-A (JP)
Title: Display device
Inventor: KANEKO YASUSHI
IPC: G09G3/34
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain the display of excellent saturation by restraining the deterioration of color purity by delaying the turning-on timing of a color light source only by delay time equivalent to response time from opening to closing from the opening/closing control timing of a shutter part. SOLUTION: A light source 1 is constituted of a red light source R, a green light source G and a blue light source B, and is turned on by a red light source turning on signal Lr, a green light source turning on signal Lg and a blue light source turning on signal Lb supplied from a light source driving circuit 8. The light source driving circuit 8 and a shutter control circuit 9 are connected by a synchronizing circuit 10, and respective signals are synchronized to each other. The synchronizing circuit 10 controls the light source driving circuit 8 so as to be delayed only by about 1ms equivalent to the ON response time of a liquid crystal shutter by the driving voltage of 9V from the shutter control circuit 9.  In this case, by setting the driving voltage to 9V, which is low, the ON response time from the opening to the closing of a liquid crystal panel is not changed as it is about 2ms, and the response time from the opening to the closing is delayed to be about 1ms. Thus, the delay time is set to about 1ms.
Patent JP-H1166304-A (JP)
Title: Face image processor
Inventor: OGAWA KENJI
IPC: G06T7/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a face image processor which stably and correctly decides the opening and closing of eyes for a long time even when the distance between a photographed person and an image pickup camera changes and the direction of his face is changed. SOLUTION: An eye image is extracted from a face image which is picked up by a camera 1, an image inputting means 2 and an eye image means 3, and an opening/closing evaluating means 4 evaluates the degree of opening/ closing eyes. An opening/closing threshold that is set by a filtering means 5 and an opening/closing threshold setting means 6 and an opening/closing threshold controlling threshold that is set by an opening/closing threshold controlling threshold setting means 9 are inputted to an opening/closing threshold resetting means 10, and an opening/closing threshold that evaluates eyes from opening to closing is set. A looking down eye threshold, etc., from a looking down eye threshold setting means 11 are inputted to an opening/closing deciding means 7, and it decides either a blink or looking down eyes and decides whether eyes are open or closed.
Patent JP-H0263658-A (JP)
Title: Aluminum molten metal injecting device utilizing goose-neck pot
Inventor: NODA SABURO
IPC: B22D17/02
Filed: 1988-08-31
Abstract: PURPOSE:To facilitate the maintenance of an injection pump and to improve productivity and safety by joining liquid-tightly the injection pump and a molten metal heat retaining furnace through a joint being freely attachable/detachable. CONSTITUTION:A hot chamber type die casting machine 10 is constituted of a molten metal injection pump 21 provided on a goose-neck pot 20, and a molten metal heat retaining furnace 50. In an injection sleeve 23 which is attached vertically to the pump 21, a hole of a suction port 27 of a molten metal is allowed to pass through, and it is connected to a molten metal feeding port member 28 for ceramics or a graphite material which is attached to the pump 21. As for this molten metal feeding port member 28, the left side end face 28' is formed to a convex spherical surface, the surface for coming into contact with the suction port 27 of the injection sleeve 23 is formed to a concave spherical surface, and by allowing them to abut on each other, a liquid-tight structure is obtained, and also, a joint 53 made of ceramic being freely attachable/ detachable is attached. Accordingly, the injection pump 21 whose service life is comparatively short can be replaced easily just as it is, and also, its work can be executed in an extremely short time.
Patent JP-S6463726-A (JP)
Title: Cooking appliance with grill
Inventor: TANAKA JUNZO
IPC: F24C15/34
Filed: 1987-09-01
Abstract: PURPOSE:To prevent temperature in a top plate from being increased by a method wherein a front part of a thermal. insulation plate of a desk-top type cooking appliance with a grill is passed through a front surface plate of a grill compartment and is extended up to an upper part of a door and then an aeration passage communicating from the upper part of the door with a discharging cover. CONSTITUTION:A cutout 18 is arranged at an upper part contacting with a door 6 at a front surface plate 16 of a grill compartment, at least a part of a thermal insulation plate 14 is extended up to an upper part of the door 6 and then an extended part 19 is arranged. Since this extended portion 19 may act as a part hidden below a flange 15 of an upper plate 2, no appearance problem occurs A rear part of the thermal insulating plate 14 is extended along a discharging guide 11 up to near the discharging cover 12. In this way, it is possible to make an aeration passage capable of sucking air from the cutout 18 and discharging it to the discharging cover 12. The cutout 1 is provided with several projections so as to restrict a lower position of the extended part 19 of the thermal insulating plate 14.
Patent JP-S6461859-A (JP)
Title: Character input device
Inventor: HIGASHIDA TAKASHI
IPC: G06F17/22
Filed: 1987-09-01
Abstract: PURPOSE:To improve the KANA (Japanese syllabary)/KANJI (Chinese character) converting speed and the auxiliary postpositional word input speed, by using a single consonant key for input of the corresponding auxiliary postpositional words and then using the combination of consonant and vowel keys for input of words other than the auxiliary postpositional words. CONSTITUTION:Both consonant and vowel key groups 11 and 12 are monitored and a detecting part 2 detects the simultaneous input keys. Then the key codes corresponding to buffers 31-33 are stored and flags 41-43 are changed. The key codes are converted into KANA codes by a Roman character/KANA converting part 5 based on a table. At the same time, an auxiliary postpositional word detecting part 6 adds the auxiliary postpositional word identification codes to the key codes when a consonant key is singly operated (only flag 43 set at '1') to store these identification codes into a memory part 7 and then sends these codes to a KANA/KANJI converting part 9 with operation of a conversion key 13. The part 9 retrieves a read/description/grammar dictionary 8 for display at a display part 10. In case the identification code of the auxiliary postpositional word is added, the retrieval of the dictionary 8 is omitted and therefore the converting process is performed quickly. In such a way, the input of auxiliary postpositional words is possible just with a single operation of a single key with no use of any key exclusive for auxiliary postpositional words. Furthermore the relevant grammatical information is automatically produced and the converting processing speed is improved.
Patent JP-H0950164-A (JP)
Title: Two-color image forming device
Inventor: KUZUMI TOORU
IPC: G03G15/01
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient latent image potential contrast in the case of forming the single-color image of a second color to realize a high-density single-color image of the second color in a two-color image forming device in which electrification, exposure, and development are repeated twice to form the superimposed image of the toner images of a first color and the second color on a photoreceptor and by which a two-color image is obtained by transferring the superimposed image on a transfer paper with one transfer process. SOLUTION: In the case of forming the single-color image of the second color, the electrification of the photoreceptor is performed by a first electrifying device whose electrification ability is high, so that the photoreceptor is electrified to V2(=980V), and the potential of a second developing position after dark decay becomes the same VD(=650V) as the one obtained in the case of forming the two-color image. Second exposure solely performed is made the same as the one obtained in the case of forming the two-color image so as to obtain a bright part potential VL2(=150V) at a second developing position and the same potential contrast(500V) as the one obtained in the case of forming the two-color image. Thus, the single-color image of the second color can obtain the same high density as the one obtained in the case of forming the two-color image.