baber/WOPTO huggingface dataset:
Patent JP-H1068909-A (JP)
Title: Sleeve built-in type optical isolator and optical semiconductor module
Inventor: OKUDA MICHITAKA
IPC: H01L31/0232
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment at the time of assembly, to enable simple constitution to a small size and to enable the use of the optical isolator as an optical isolator of a surface packing and integrated type by installing an optical isolator element and a connecting capillary into a sleeve. SOLUTION: The part constituting the optical isolator part 1 is formed by holding both surfaces of a Faraday rotator for rotating the plane of polarization of the light passing the middle thereof with polarizers. The Faraday rotator rotates the planes of polarizer of the light entering from both sides (incident light and reflected light) to the same direction. The respective polarizers deviate in the polarization directions at 45 deg. with each other. Then, the polarizers allow the transmission of the incident light from an LD which is a light emitting source and are capable of shutting off the reflected light. Both end faces of the optical isolator part 1 are tightly connected by core enlarged fibers 4 and further, the incident end fiber end face of one side is formed as a lens structure.  The reflection attenuation of the element end faces may be suppressed simply by diagonally polishing the core enlarged fibers 4 and capillaries 3 packaging these fibers and connecting the element by using the same.
Patent JP-S60120949-A (JP)
Title: Production of gelatinized unhulled rice for feed
Inventor: SUZUKI OSAMU
IPC: A23K1/00
Filed: 1983-12-05
Abstract: PURPOSE:To produce a gelatinized unhulled rice for feed having improved digestibility and keeping quality by easy operation at a low cost, by carrying out the gelatinization and crushing of the unhulled rice at the same time. CONSTITUTION:Unhulled rice adjusted to >=8%, preferably 12-18% moisture is gelatinized and crushed in a screw type compression crusher at >=110 deg.C, preferably 120-150 deg.C under >=1.5kg/cm<2>, preferably 2-5kg/cm<2>.
Patent JP-H1167185-A (JP)
Title: Battery
Inventor: ISOGAI YOSHIHIRO
IPC: H01M50/528
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery which can avoid the reduction in the connection quality of the upper/lower edges of a pole plate with a current collector, to realize the reduction of a contact resistance between both and the improvement of reliability and taking out big current at low loss. SOLUTION: A current collection plate energizing body 12 consisting of an elastic body, supported by a case 1, for energizing the current collection plate 9 to a pole plate 6 side is provided in the case 1. Alternatively, the current collection plate energizing body 12 consisting of a rigid body, supported by an upper cover plate 3 having the elasticity of the case 1, for energizing the current collection plate 9 to the pole plate 6 side is provided in the case 1. Thus, the contact resistance between the current collection plate 9 and the pole plate 6 is dropped, and the resistance loss of a battery can be reduced by just that amount. The generation of peeling off due to vertical vibration on the welded place between the pole plate 6 and the current collection plate 9 can be prevented.
Patent JP-H0677055-A (JP)
Title: Plane magnetic element
Inventor: SATO TOSHIRO
IPC: H01F17/00
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a plane magnetic element such as a plane inductor or a plane transformer high in quality factor Q by a method wherein a soft magnetic material is lessened in high frequency iron loss by restraining an eddy current induced in the surface of the soft magnetic material. CONSTITUTION:A spiral plane coil 1, an insulator 2, and a soft magnetic body 3 are laminated to form a plane magnetic element, where a high resistance region 4 is formed on the same plane with the soft magnetic body 3 to fractionize an eddy current generated in the surface of the soft magnetic body 3.
Patent JP-H0943322-A (JP)
Title: Weak magnetic sensor and manufacture of the same
Inventor: TAMURA YASUHIRO
IPC: G01R33/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To dispense with a winding technique, so as to manage the precision in microns, by laminating an amorphous thin plate in which annular etching is applied on its front and back surfaces on both surfaces of thin plate-like epoxy base plates through a pattern matching process. SOLUTION: A laminated plate is formed by laminating an amorphous thin plate on which an annular pattern 3 is previously etched on both front and back surfaces of epoxy base plates, and an amorphous laminated plate 4 is obtained by matching its pattern to the patterns of the epoxy base plates so as to be electrified. Two glass epoxy base plates 2a, 2b are respectively laminated making the amorphous laminated plate 4 a core and pressed, and a flat plate-like core 5 is manufactured. Two glass epoxy base plates 6 on which X-patterns are etched, two glass epoxy base plates 7 on which Y-patterns are etched, and two amorphous glass epoxy base plates 8 on which annular patterns 12 are etched are manufactured independent of the core 5, and they are laminated on both upper and lower surfaces of the core from outside in this order and then pressed by taking the core 5 as a core.
Patent JP-S60119919-A (JP)
Inventor: ITOU YUUJI
IPC: A61B3/10
Filed: 1983-12-03
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-H0390775-A (JP)
Title: Housing device
Inventor: ASANO TADASHI
IPC: F24F7/06
Filed: 1989-09-04
Abstract: PURPOSE:To control moisture in a housing device and to prevent condensation in the housing device by providing a heat exchanger to an air supply channel provided with an air supply blower supplying an outside air to the housing device and a circulation channel circulating an indoor air by means of a circulating blower. CONSTITUTION:A wind circuit of a housing device 4 is constituted of a circulating channel 14 having a suction port 12, discharge port 13 and circulation blower 15, air supply blower 21 forming an air supply channel 20 and air supply current through a suction top 18 and a heat exchanger 22 exchanging sensible heat. A ventilating fan is operated by a device having the wind circuit, an air enters the circulating channel 14 from the suction port, it returns to a room 13 from the discharge port 13 through the heat exchanger 22, while, the outdoor air enters the air channel 20 through the suction top 18, and it is exhausted to a specific space through the heat exchanger 20. A channel change-over damper 23 is provided, and the air supply current is supplied to a side wall of the housing device 4 to prevent condensation.
Patent JP-S6383084-A (JP)
Title: Thianaphthene derivative and production thereof
Inventor: TERADA ATSUSUKE
IPC: A61P7/02
Filed: 1986-09-27
Abstract: NEW MATERIAL:A compound of formula I [Y is imidazolyl or pyridyl; Z is (substituted) methylene, ethylene, trimethylene or vinylene; W is direct bond, (substituted) methylene, ethylene or vinylene; R1 and R2 are H, lower alkyl or (substituted) aryl; n is 1 or 2; the dotted line is single bond or double bond; when 4 and 5 positions are double bond, then 6 and 7 positions are single bond and the substituent group -Z-Y is bonded at the 5-position, and when 6 and 7 positions are double bond, then 4 and 5 positions are single bond and the substituent group -Z-Y is bonded at 6 position] and its salt and ester. EXAMPLE:2-Methoxycarbonyl-5-( 1-imidazolylmethyl )-4,5,6,7-tetrahydrothianaph thene of formula II. USE:A blood platelet coagulation-inhibiting agent or a thromboxane A2 biosynthesis-inhibiting agent. PREPARATION:A compound of formula III [X is halogen, etc.; Z1 is (substituted) methylene, etc.] is reacted with a compound of formula Y1H (Y1 is 1-imidazolyl) and, if necessary, the product is hydrolyzed.
Patent JP-S6471840-A (JP)
Title: Esterification method
Inventor: MURASHIGE RYUICHI
IPC: B01J19/00
Filed: 1987-09-11
Abstract: PURPOSE:To obtain a specific oligomer from terephthalic acid and alkylene glycol in stable and desired quality, by detecting mixed ratio of alkylene glycol of gas existing in vapor phase part of reactor with water with a gas chromatography and adjusting reaction conditions. CONSTITUTION:When an oligomer containing a bis (beta-hydroxylalkyl)terephthalate as a main ingredient is produced by esterifying terephthalic acid 21 with an alkylene glycol 1 in reactors 3 and 4 the above-mentioned oligomer capable of stably producing high-quality polyalkylene terephthalate by polycondensation reaction 5 and having desired stable quality is obtained by detecting a mixed ratio of alkylene glycol in gas existing in gas phase part of reactors 3 and 4 with water using gas chromatography 30 and 40 and adjusting reaction conditions (e.g. temperature, pressure, charge amount and flow rate of alkylene glycol) of above-mentioned esterification.
Patent JP-H0391464-A (JP)
Title: Concentration of tomato juice
Inventor: HAYAKAWA YOSHIO
IPC: A23L2/02
Filed: 1989-09-04
Abstract: PURPOSE:To obtain concentrated tomato juice having favorable, characteristic fragrance and color tone of tomato free from heating smell by separating tomato juice by evaporation, concentrating the prepared primary concentrate through reverse osmosis and rectifying the condensed solution. CONSTITUTION:Tomato juice is heated at preferably 40-90 deg.C, vapor corresponding to 10-15wt.% the tomato juice is separated by evaporation to give primary concentrate and condensed solution of the vapor. Then the primary concentrate is concentrated through reverse osmosis, preferably the primary concentrate is passed through a tubular semipermeable membrane under high pressure by one path type and concentrated through reverse osmosis to give secondary concentrate. Separately, the condensed solution is rectified preferably in 1/10-1/30 to give a concentrated aromatic solution and the concentrated aromatic solution is blended with the secondary concentrate.
Patent JP-S60120341-A (JP)
Title: Camera capable initial winding
Inventor: NAKAMURA YASUSHI
IPC: G03B17/00
Filed: 1983-12-02
Abstract: PURPOSE:To facilitate the detection of the misloading state of a camera which performs initial winding automatically after a film is loaded by holding a switch member at a winding position as it is if a film counter does not operate owing to misloading, and continuing the driving of a motor. CONSTITUTION:The rear cover of the camera is opened to put a film cartridge in a cartridge chamber, the rear cover is closed while the leader of the film is put on the outer circumferential wall of a spool, and a rewinding shaft holder is rotated to a setting position. A gear 9 moves up associatively and leaves a gear 7, and the rotation of an incorporated motor which is not shown in a figure is transmitted to a spool gear 8. When a shutter release button is operated, the motor rotates until the 1st frame of the film comes to an exposure position to take up the film. A sprocket is rotated with perforations of the film and gears 11 and 9 and a shaft 101 rotate to set an unshown counter to 0. If the film is misloaded, the motor does not stop rotating. Then, a photographer knows abnormality from a continuous rotating sound without looking at the counter at each time.
Patent JP-H0276040-A (JP)
Title: Error deciding system
Inventor: KOBAYASHI SATOSHI
IPC: G06F11/22
Filed: 1988-09-13
Abstract: PURPOSE:To decide the presence and absence of an error at a high speed by comparing the contents of a buffer storing part and the contents of a shift register in synchronism with shift operation, storing a compared result to a flip-flop, which can be referred from an arithmetic processing unit, and reading the result after the shift operation is completed. CONSTITUTION:By a comparing circuit 6 to be connected to a data transfer pass 11, which is between a buffer storing part 2 and a shift register 4, through a switch 5, the contents of the buffer storing part 2 and the contents of the shift register 4 are compared in synchronism with the shift operation. The compared result is stored to a flip-flop 7, which can be referred from an arithmetic processing unit 1, and the condition of the flip-flop 7 is read by the arithmetic processing unit 1 after the shift operation is completed. Thus, the presence and absence of error information, which are dispersed in the latch group of an LSI, can be decided at the high speed.
Patent JP-H1067295-A (JP)
Title: Occupant protective device of vehicle
Inventor: SAITO YASUSHI
IPC: B60R21/01
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To improve performance in impact judgement. SOLUTION: A peak of acceleration of output of an acceleration sensor is detected, peak time from the peak of acceleration to the following peak is detected, weighting is carried out so as to reduce a value of acceleration against a value from the acceleration sensor of this time width in the case when time from the peak to the following peak exceeds specified time, interval integration is carried out in the specified time by a value having carried out the weighing and the value from the acceleration sensor and an occupant protective device is actuated in the case when an interval integrated value exceeds a specified value.
Patent JP-S6472504-A (JP)
Title: Superconducting coil
Inventor: TACHIKAWA KYOJI
IPC: H01B12/06
Filed: 1987-09-12
Abstract: PURPOSE:To obtain a superconducting coil, in which a superconductive material is not required to be formed into a wire shape, by forming a spiral shaped film comprising a composite oxide superconductive material including CuxOy on the surface of a ring shaped substrate. CONSTITUTION:A spiral shaped film 2 comprising a composite oxide superconductive material including CuxOy is formed on the surface of a ring shaped substrate 1. For example, the ring shaped substrate 1 comprising Al2O3 is set in the vacuum container of a laser beam vacuum evaporation apparatus. A masking member having a spiral opening is brought into contact with the lower surface of the substrate 1 closely. CO2 laser is projected to an film evaporating source comprising Y1Ba2Cu3O7-y. The spiral film 2 comprising the superconductive material is formed on the surface of the substrate 1.
Patent JP-H04111567-A (JP)
Title: Telephone set equipment
Inventor: MURAKAMI HIROKUNI
IPC: H04M15/28
Filed: 1990-08-30
Abstract: PURPOSE:To perform a charge display on a reception side by providing a counter counting a dc pole change signal, a converter converting a count value into a charge, and a means displaying the result of conversion. CONSTITUTION:A telephone set equipment 1 is equipped with a transmitter/ receiver 4, a bell 5 which are connected to a subscriber's line, a counter 6 receiving/counting the dc pole change signal transmitted through a line resistance 3 of the subscriber's line from a converter 2 side, a converter 7 converting the count value of this counter 6 into the charge, and a display device 8 displaying the result of conversion of this converter 7. The dc pole change signal transmitted from the converter 2 to the telephone set equipment is counted by the counter 6, and the count value of this counter 6 is converted into charges by the converter 7, and the result of the conversion is displayed on the display device 8. Thus, the charge can be displayed on the reception side.
Patent JP-H0890129-A (JP)
Title: Manufacture of inner ring and outer ring for rolling bearing
Inventor: HIROSE HISASHI
IPC: F16C19/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a manufacturing method of an inner ring and an outer ring for rolling bearing, by which the manufacturing man-hour can be shortened and the yield of a material can be improved. CONSTITUTION: One discoid metallic base stock 12 is separated into the base stock 16 for inner ring and the base stock 18 for outer ring and the base stocks 16, 18 for inner ring and outer ring are worked to manufacture the inner ring 17 and the outer ring 19 for rolling bearing. At the time of separating the metallic base stock 12 into the base stock 16 for inner ring and the base stock 18 for outer ring, the center side of the metallic base stock 12 is made the base stock 16 for inner ring and the outer peripheral side of the metallic base stock 12 is made the base stock 18 for outer ring by pressing, and the whole surface of the outer peripheral surface of the base stock 16 for inner ring and the whole surface of the inner peripheral surface of the base stock 18 for outer ring are punched out and separated so as to make both the whole surfaces mutual separated surfaces.  Thereafter, the separated base stocks 16, 18 for inner ring and outer ring are enlarged to the diameters by cold rolling-formation before working to the finish shapes.
Patent JP-2000059832-A (JP)
Title: Private branch exchange system, channel control method used therefor and recording medium recorded with control program therefor
Inventor: SUGAWARA SHOZO
IPC: H04M3/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a private branch exchange system by which channel priority between a caller station and a called station is warranted without provision of a new hardware device. SOLUTION: In this private branch exchange system, when a call request comes from a video terminal 1 contained in a private branch exchange 2, an exchange controller 23 reads a user band a terminal group number and a channel priority set in advance to each ISDN terminal interface 21, and sets the read information to be an ISDN user information message and sends the message to an ISDN 3 with the call request. When an incoming call comes from the ISDN 3 via an ISDN line trunk 41, an exchange controller 43 reads the user band, the terminal group number, the channel priority and the terminal identification number in the ISDN user message and selects an available video terminal based on the read information and decides a channel based on the channel priority in the ISDN user information message.
Patent JP-S61108251-A (JP)
Title: Automatic incoming trunk equipment
Inventor: SASAKI HIROMASA
IPC: H04M11/06
Filed: 1984-10-31
Abstract: PURPOSE:To attain optionally manual incoming and automatic incoming in response to kinds of a call according to the setting of a subscriber when the call is accommodated in a network having several kinds of call signals by discriminating the call signal and switching the incoming function. CONSTITUTION:A keyboard section 3 sets the 1st call signal waveform information corresponding to the automatic incoming and the 2nd call signal waveform information corresponding to the manual incoming. A central control section 4 connects the line to a manual imcoming line of a composite communication equipment 5 when the 2nd call signal comes from the line to activate a tone ringer section 2. On the other hand, when the 1st call signal comes, the line is connected to the automatic incoming line. Further, if required, the incoming detection signal, call signal and kinds of signals are transmitted to the composite communication equipment 5.
Patent JP-H0392055-A (JP)
Title: Exchange signal control system
Inventor: TSUCHIYA KAZUTOSHI
IPC: H04J3/12
Filed: 1989-09-04
Abstract: PURPOSE:To make the circuit scale of a channel section small by providing a register storing a port setting data given to each channel section from a common section and an input/output port able to change the setting of input/ output with the register data. CONSTITUTION:A channel interface 4 having an input/output port 5 able to be changed of setting a port in response to a port setting data given from a common section 15 to channel sections 1-1-1-30 and signal exchange circuits 3-1-3-30 applying mutual exchange between an input/output port signal and an exchange signal are provided. Then the common section 15 is provided with a common control circuit 16 applying timing exchange of each input/output port signal and an exchange signal. Thus, the control function of the exchange signal is transferred to the common section 15, the provision of a control circuit in each channel is not required, the circuit is simplified and the size is made small.
Patent JP-2001053200-A (JP)
Title: Semiconductor device and manufacturing method of the semiconductor device
Inventor: YANAGIDA TOSHIHARU
IPC: H01L23/31
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To enable thinning the overall device, while ensuring mechanical strength of the overall device. SOLUTION: Thinning made possible, while strength is ensured by installing a semiconductor substrate 2, wherein a circuit element and an electrode pad 3 are formed on the surface side and thinning work is performed from the rear side, a surface protecting film 4 covering the surface of the substrate 2, in such a manner that the pad 3 is made to face the outside, a metal multilayer film 6 formed in the upper part of the pad 3, a solder bump 7 formed in the upper part of the multilayer film 6, a first sealing resin film 8 covering the surface side of the substrate 2, in such a manner that the bump 7 is surrounded by the height of the bump, and a second sealing resin film 9 covering the rear side of the substrate 2.
Patent JP-H1075494-A (JP)
Title: Sound reproduction device
Inventor: TSUJIMOTO TOKUO
IPC: H04R1/34
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a means to correct a peak of a sound characteristic caused by an acoustic characteristic impedance of a front chamber placed between a speaker and an acoustic reflecting plate in the sound reproduction device in which a wide directivity of a reproduced sound is ensured by reflecting the sound from the speaker in the acoustic reflecting plate. SOLUTION: A conical acoustic reflecting plate 2 is formed integrally as part of an upper cabinet 5 with a front chamber 3 inbetween to an upper face of a diaphragm of a speaker 1 fitted upward to the upper face of the upper cabinet 5. Furthermore, an acoustic equalizer 4 consisting of a Helmholtz resonator having an opening 4a toward the front chamber 3 is formed integrally as part of the upper cabinet 5 and the parts are covered by a ceiling decoration cabinet 7.
Patent JP-H09119940-A (JP)
Title: Device for judging abnormality of vehicle speed sensor
Inventor: TOKORO SETSUO
IPC: G01P3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a reliable and inexpensive device for judging the abnormality of vehicle sensor. SOLUTION: When the shift position of an automatic transmission 12 is located at a driving position and an engine rotary speed is larger than a criterion determined according to the opening of a throttle valve, it is judged that a vehicle sensor 48 is abnormal if a vehicle speed detected by the vehicle speed sensor 48 is equal to 0. Therefore, although the maximum value of the engine rotary speed at the time of stall starting changes according to the opening of the throttle valve, the abnormality judgment region of the vehicle speed sensor 48 can be expanded without providing a new sensor such as a brake switch by determining the criterion of engine rotary speed according to the opening of the throttle valve detected by a throttle sensor 38 which is provided at a vehicle for speed-change control of the automatic transmission 12, thus improving the reliability of the abnormality judgment result.