baber/WOPTO huggingface dataset:
Patent JP-H0894951-A (JP)
Title: Electrophotographic printer
Inventor: SHIMODA TAKENOBU
IPC: G02B26/10
Filed: 1994-09-28
Abstract: PURPOSE: To effectively prevent ununiform printing density caused by the loss of the light quantity of a laser beam. CONSTITUTION: This printer provided with a photoreceptor 1, a scanning optical part 2 for forming an electrostatic latent image on the photoreceptor 1 and a control part 3 for controlling the timing of laser irradiation from the scanning optical part 2. The scanning optical part 3 is provided with a laser light source 21, a rotary polygon mirror 22 and an fθ lens group 21 condensing the laser beam on a specified position on the surface of the photoreceptor 1. Meanwhile, a scanning position detection means 4 detecting the scanning position of the laser beam is installed in the control part 3, and the control part 3 has a function for controlling to increase the light quantity of the laser beam outputted by the laser light source 21 from the center of an effective scanning area to the outside based on scanning position information S outputted by the detection means 4.
Patent JP-S59123189-A (JP)
Inventor: NOBUE TOMOTAKA
IPC: H05B6/64
Filed: 1982-12-29
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-H1077024-A (JP)
Title: Packing apparatus
Inventor: TAZUMI YOSHIKIMI
IPC: B65D5/468
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To reliably prevent foreign materials such as dust or insects from entering a packing apparatus and also prevent a handle hole from being broken by providing a hole on a cushioning material for connecting the hole with the handle hole of a box body in the packing apparatus including the cushioning material interposed between an object to be packed and the box body. SOLUTION: The packing apparatus comprises a case 11 being a box body for receiving a product body 12 to be packed and cushioning materials 13 attached to respective left-upper, left-lower, right-upper and right-lower ridges of the product 12 in tight contact. Each of the cushioning materials 3 is formed into an approximate L-shape and is equipped with a hole 13a being a hole part at a position corresponding to a handle hole 11a of the case 11, and the hole 13a is connected with the handle hole 11a thereby forming a space partitioned by an internal face of the hole 13a and a side of the product body 12. Thus the product body 12 in the packing apparatus can be prevented from being contaminated, and also the apparatus can be easily carried by putting fingers in the handle hole 11a and the hole 13a, preventing the handle hole 11a from being broken.
Patent JP-H0397176-A (JP)
Title: Magnetic head
Inventor: MATSUZAKI MIKIO
IPC: G11B21/21
Filed: 1989-09-08
Abstract: PURPOSE:To easily form a recess for generation of a negative pressure by machining and to improve mass productivity by forming the base of the recess as a slope inclining with a prescribed grade toward the surface on at least the air inflow side. CONSTITUTION:The bottom surface 104 of the recess 103 for generating the negative pressure arrives at the end 105 of a slider on the air outflow side and constitutes the slope rising with the gentle grade toward the surface on the air inflow side. Two rail parts 101, 102 along the flow direction of the air are provided and read/write elements 21, 22 are provided on the air outflow side of the rail parts 101, 102. A tapered surface 107 is provided on the air inflow side. The recess 103 is, therefore, formed by using a wire saw 4 and cutting the surface. The recess 103 for generating the negative pressure is easily worked in this way and the productivity is enhanced.
Patent JP-H0975186-A (JP)
Title: Rack with shutter
Inventor: SAKIHARA HAJIME
IPC: E06B9/17
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by eliminating the need of work for moving goods displayed inside to another storage place when a rack with a shutter is installed on the outside of a shop. SOLUTION: A base frame 10 as a framed structure is formed by plural supports 1 and plural beam materials laid between the supports, plural shelf boards 11,12 are installed inside the base frame 10, side panels 13 are fixed to the right and left sides of the base frame 10, a back panel 14 is fixed to the back side, a shutter 15 which can shield the front side of the base frame 10 is fixed to the upper, part of the front side, and plural anchors 16 with an adjuster are fixed to the lower part of the base frame 10.
Patent JP-H04113768-A (JP)
Title: Facsimile equipment
Inventor: NARISHIMA TOSHIO
IPC: H04N1/04
Filed: 1990-09-04
Abstract: PURPOSE:To prevent useless power consumption and to reduce power by providing a light source control means interrupting current supply to a light source lighting an original to the facsimile equipment when a storage memory of an information storage means is saturated, an idle area is lost and the reading of an original by an original read means is stopped. CONSTITUTION:When an idle area of a maximum compression code quantity or over by one line exists in a picture memory 11, since one-line scanning of an original 5 is started immediately by a scanner 7, a light source 8 is lighted. When a prescribed time elapses and the illuminance of an original face is made stable, one-line scanning by the scanner 7 is started and when data compression and transfer to the picture memory 11 are finished and an idle area by one succeeding one-line or over exists in the picture memory 11, the storage of the succeeding line is continued. When the transfer of the scanning data in the picture memory 11 is finished and an idle area by one line or over is not in existence in the picture memory 11, the storage of succeeding one-line is disabled and a signal representing the state turns off the light source 8.
Patent JP-H0680894-A (JP)
Title: Azo-based compound
Inventor: KADOI MIKIO
IPC: C09B35/039
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a new compound useful as a sensitized material, having high sensitivity and excellent light stability free from extreme reduction in surface potential caused by repeated use. CONSTITUTION:A compound of formula I (A<1> and A<2> are coupler residue; R<1> to R<4> are H, halogen, alkyl, etc.; (m) and (n) are 0 or 1) such as a compound of formula II. The compound, for example, is obtained by chloromethylating 1,2-bisphenylethane to give 1,2-bis(3-chloromethylphenyl) ethane, reacting the compound with NaI, then subjecting prepared 1,2-bis(3-iodomethylphenyl)ethane to ring closure by reacting with metal sodium to give (2,2)metacyclophane of formula III, reacting the compound with bromine in the presence of iron powder, successively nitrating a prepared compound of formula IV (R<1> to R<4> are Br), reducing to give a compound of formula V, further diazotizing two amino groups of the compound respectively, to give a tetrazolium salt and reacting the resulting substance with a coupler.
Patent JP-2001057977-A (JP)
Title: Supersonic diagnosing apparatus
Inventor: TAMANO SATOSHI
IPC: A61B8/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To facilitate discrimination between normal and abnormal tissues in vivo in a supersonic diagnosing apparatus. SOLUTION: This apparatus is provided with a probe 1 that communicates with the interior of an examinee through supersonic wave, a transmitting circuit system 2 that transmits supersonic wave by changing phase of the wave transmitting signal with respect to this prove 1, a receiving circuit system 3 that conducts phasing processing of supersonic reception signal received by the probe, a phasing-addition circuit system 4 that adds this phasing processed reception signal, a cross-sectional image display circuit system 5 that constructs supersonic cross-sectional images by means of this phasing-added output signal, and a display unit 6 that displays obtained supersonic images.  Then provided is a means 7 to display operated results of phase information of the reception signal that receives the supersonic transmitted by changing phase of transmission signal with the transmitting circuit system 2. This constitution allows displaying supersonic images by using phase information that seems directional nature being different between normal and abnormal tissues to facilitate discrimination of the both.
Patent JP-H0282075-A (JP)
Title: Refrigerator
Inventor: DENPO KAZUO
IPC: F25D11/02
Filed: 1988-09-19
Abstract: PURPOSE:To increase heat radiating effect and prevent the temperature rise in a freezer by a method wherein a thermo-module, cooling the inside of a deep freezing room, is provided in a refrigerator and the heat radiating fins of the thermo-module are provided in a duct at the outside of a freezer. CONSTITUTION:Cold air from a cooler 20 is sent into a freezer 12 by a fan 24 in the same manner as the time of normal operation while the cold air, which cooled the inside of the freezer 12, is returned into the cooler 20 through a duct 16. A thermo-module 34 is operated to cool the inside of a deep freezing room 28 by a cooling plate 38. The heat of heat radiating fins 36 is radiated efficiently by cold air flowing through the duct 10. Accordingly, the thermo- module 34 freezes the inside of the deep freezing room 28 efficiently and quickly. The cold air, flowing through the duct 16, is heated by the radiation of the heat, however, the air is circulated into the cooler 20 to cool it and is sent into the freezer 12 again by the fan 24. Accordingly, the temperature of the inside of the freezer 12 will never be increased by the radiation of the heat radiating fins 36.
Patent JP-H0282718-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUGIZAKI SHIRO
IPC: H03K19/0952
Filed: 1988-09-19
Abstract: PURPOSE:To execute the high speed of a circuit action and the improvement of a manufacturing yield without unnecessarily obtaining the noise margin largely by grounding plural sources of the FET for driving an inverter part and equalizing an input output characteristic for respective signals at the time of fixing to an H level excluding a part out of plural input signals. CONSTITUTION:Since respective sources of FET Q11 and Q14 for driving respective buffer parts 32 and 33 are grounded, the current of a signal I1 or I2 from terminals 30 and 31 flows from the gate electrode of the FET Q11 or Q14 to a source electrode regardless of the level of other signal. Consequently, the input output characteristic when the signal I1 is fixed to an H level and the level of the signal I2 is made variable and the input output characteristic when the signal I2 is fixed to the H level and the level of the signal I1 is made variable become approximately the same. Thus, it is not necessary to enlarge unnecessarily the noise margin, the circuit action is speeded up and the yield at the time of manufacturing is improved.
Patent JP-S61112330-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGIWARA MUNEYUKI
IPC: H01L21/316
Filed: 1984-11-07
Abstract: PURPOSE:To reduce minor defects by conducting oxidation on the formation of a field oxide film in an oxidizing atmosphere in which a small quantity of chlorine is made to be contained in oxygen. CONSTITUTION:A thermal oxide film 11 is formed to an silicon substrate 12 at a high temperature of approximately 1,000 deg.C in an atmosphere, in which chlorine is made to be contained in oxygen by 1-3%, while using a nitride film as a mask. Minor defects such as stacking faults existing in the surface of the silicon substrate tend to be expanded further through normal oxidation, but they can be shrunk and reduced through oxidation in the atmosphere in which 1-3% chlorine is made to be contained in oxygen. Since the inclination becomes intense with the increase of a temperature and the lengthening of the time, the method is effective to the oxidation formation of a field oxide film requiring a thick thermal oxide film even in an oxidation process.
Patent JP-H0959065-A (JP)
Title: Production of glassy carbon material containing silicon
Inventor: ENOMOTO MITSUO
IPC: H01L21/265
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glassy carbon material containing Si, having a uniform and dense complex structure containing the Si component as a continuous phase and excellent in oxidation resistance. SOLUTION: An aminosilane compound containing single carbon atom in one molecule (preferably 3-aminopropyltriethoxysilane) is dropped into a thermosetting resin liquid and the resultant mixture is stirred and mixed. The prepared mixture liquid is then molded and cured and the baking and carbonization treatments of the cured molding are subsequently carried out at >=800 deg.C temperature in a nonoxidizing atmosphere.
Patent JP-H0899195-A (JP)
Title: Method for finishing welding bead and device thereof
Inventor: SEKI YUICHI
IPC: B24B9/04
Filed: 1994-09-29
Abstract: PURPOSE: To shorten a tact time by executing a rough working and a finish working to a welded bead in one stroke, to improve the productivity and to improve the working precision by eliminating excess cutting or remained cutting. CONSTITUTION: Plural gears 13, 15 are rotated with one driving motor 5 and also, the rough working and the finish working are simultaneously executed in one stroke by grinding stones 33, 35 for rough working and finish working arranged at the tip parts of shafts 21, 23 fitted to the axial center of each gear 13, 15.
Patent JP-H04114351-A (JP)
Title: Cassette loading device
Inventor: ATSUMI TOMOO
IPC: G11B15/675
Filed: 1990-09-04
Abstract: PURPOSE:To drive a cassette and a tape with one motor by moving a cassette holder to a recording/reproducing position by a first rack part of a tray to complete loading (LD) of the cassette and next driving a tape loading means by a second rack part to load the tape. CONSTITUTION:A cam gear 12 is rotated by the operation of a motor 23, and a first rack part 8 moves a cassette holder 4 to the recording/reproducing position by a pinion to complete loading of the cassette, and a tray 6 is stopped because the pinion is meshed with a second rack part 9 following the rack 8. The rack 9 is continuous to the rack 8 and is extended on a locus which has a shaft 17 of a oscillating plate 16 as the center and has a uniform radius, and the gear 12 is continuously turned; and when the pinion is meshed with the rack 9, the plate 16 is turned, and a tape loading means 20 is driven by a gear part 19 to load the tape. The motor 23 and the gear 12 are reversed and the plate 16 is driven to perform the unloading operation, and the pinion is meshed with the rack 8 thereafter to perform the eject operation, and the device is returned to the initial state. Thus, the constitution is simplified and the reliability is improved.
Patent JP-H0793827-A (JP)
Title: Exposure system for optical disk master disk
Inventor: YAMADA HIDEAKI
IPC: G11B7/26
Filed: 1993-09-21
Abstract: PURPOSE:To easily obtain proper electric characteristics of a pit and a groove by using two laser beams of the laser beam working the pit and the laser beam working the groove, using an acoustooptical deflector and making two laser beams coincide on a glass susbstarte in a convergenece/irradiation position. CONSTITUTION:The laser beams working the pit and the groove respectively are modulated by acoustooptical optical modulators 6 and 7 according to a signal outputted from a signal generator 19. Thus, only the laser beam working the groove is converged/irradiated on the glass master disk 14, and a meandering signal 23 is outputted from the generator 19 at the time of working the groove also, and is inputted to an adder 28 in an optical deflection/ modulation part 18. At this time, the laser beam working the groove made to coincide with the laser beam working the pit on the master disk 14 in the convergence/irradiation position is optically deflected by the deflector 9 according to the meandering signal 23 around the convergence/irradiation position, and a meandering groove is worked according to the data.
Patent JP-H0575553-A (JP)
Title: Radio communication equipment and test transmitter
Inventor: ISHII DAISUKE
IPC: H04B17/318
Filed: 1991-09-13
Abstract: PURPOSE:To quantitatively decide the rough accuracy (bit error rate) with which the test digital data signal carried by a radio test signal is received and to display this result of decision as the sensitivity. CONSTITUTION:A radio communication equipment 21 is tested by the radio test signal and the optical test signal which are sent from a test transmitter 22 at one time. Each of these test signals carries the test digital data signal. Then the equipment 21 is provided with a radio part 24 and a waveform shaping part 25 which turn the radio test signal into the test digital data signal, a photoelectric transducer part 32 and a waveform shaping part 27 which turn the optical test signal into the test digital data signal, the comparator parts 41, 42 and 45 which output the bit coincidence signals every time the coincidence is secured between the corresponding bits of both test digital data signals, a counter 49 which counts the bit coincidence signals, and a display part 31 which shows the count value of the counter 49 as the receiving sensitivity.
Patent JP-S60127980-A (JP)
Inventor: HORIGOME KOUKICHI
IPC: B25J5/00
Filed: 1983-12-15
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-S61114276-A (JP)
Title: Image forming device
Inventor: MUKAI HIDEO
IPC: G03G21/10
Filed: 1984-11-09
Abstract: PURPOSE:To reduce the size of the whole device by driving a means which conveys and stores the residue of a cleaned developer image in an image carrier associatively with the image carrier which is driven by the driving system of the main device body to rotate. CONSTITUTION:The residual developer of a visual image on a cleaned photosensitive body 10 which is deposited in a cleaner box 133 is carried in a toner storage box 117 through the rotation of a conveying auger 116 and carried to the side of a photosensitive body 10 by a spiral auger 121 which is driven. This conveying auger 121 is inserted into the insertion hole 106a of a front flange 106 on an end surface of the photosensitive body 10 to convey and store the residual developer in the photosensitive body 10. In this case, the rotary driving force of the conveying auger 116 is transmitted through the intermediate gear 221 of a driving gear 220 provided to a rear side shaft end part by engaging the gear 222 of the photosensitive body 10 which is driven by the driving system of the main device side to rotate.
Patent JP-S6389380-A (JP)
Title: Thermal recording material
Inventor: YAMAGUCHI JUN
IPC: B41M5/323
Filed: 1986-10-02
Abstract: PURPOSE:To obtain red printing excellent in preservability in raw state and having good hue, by containing a diazonium salt forming a blue color through the coupling with naphtol AS and a barbituric acid derivative and/or a cyclohexa-1,3-dione derivative. CONSTITUTION:A diazonium salt forming a blue color through the coupling with naphtol AS and a barbituric acid derivative and/or a cyclohexa-1,3-dione derivative are contained in a red forming type diazo type thermal recording material. The above-mentioned diazo compound forms a blue color through the coupling with naphtol As and is represented by general formula ArN2<+>X<->. As a compound forming a red dye through the coupling with the diazo compound (diazonium salt), the barbituric acid derivative and the cyclohexa-1,3-dione derivative are excellent from the aspect of raw preservability and hue and represented by formulae I, II (wherein R1-R2 are hydrogen, a 20 or less C alkyl group, an aralkyl group, an aryl group, an alkoxy group or a carbonyl group).
Patent JP-S61114700-A (JP)
Title: Loudspeaker
Inventor: MASANOBU YASUZO
IPC: H04R9/04
Filed: 1984-11-09
Abstract: PURPOSE:To reduce the bend stress occurring at the connection of solder and tinsel wire and to prevent a break of wire due to the fatigue from bending by providing a flexible amplitude controlling material or part at the connection part of tinsel wire and terminal plate and supporting the flexion of the tinsel wire. CONSTITUTION:A flexible coking sealant 15 such as urethane rubber or butyl rubber is coated on the soldered part of terminal plate 12 and tinsel wire 8. Or, cone-shaped part 16 which is made by molding flexible rubber, etc. is attached to the tinsel wire 8 with the most part of it being closely adhered to the terminal plate 12. Or, a foamy material 17 is rolled on the tinsel wire with its both edge being closely adhered to the terminal plate 12. In this way, flexion of the tinsel wire 8 soldered to the terminal plate 12 caused by the vibration of diaphragm is controlled, the bend stress occurs on the connection part of the tinsel wire and solder 14 is substantially reduced, and the wire break due to the bend fatigue is eliminated.
Patent JP-H0763603-A (JP)
Title: Vibration sensor
Inventor: SANO YOSHIHIKO
IPC: G01H11/08
Filed: 1993-08-30
Abstract: PURPOSE:To provide a vibration sensor of superior workability in assembly. CONSTITUTION:In a sensor housing 2, a hole 4, with which a cap is engaged, is formed, following a caulked part 3 formed in the upper end part of the housing 2, and a shaft part 5 is formed into one body in the center of the hole 4. A male screw 6 is provided in the end part of the shaft part 5. On the shaft part 5, an insulator 8 is first mounted. The cylindrical body 10 of the insulator 8 is inserted into an electrode plate 11 on the lower side, piezoelectric element 15, electrode plate 17 on the upper side, ring-like insulator 21, weight 22 and wave washer 23, in the order thereof, a locknut 24 is engaged with the male screw 6, and their parts are put between the housing 2 and the washer 23. By forming a female screw in the weight 22, the locknut 24 can be omitted.
Patent JP-H1076889-A (JP)
Title: Bumper reinforce
Inventor: SAKAI MASAO
IPC: B60R19/04
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce the impact allowance of a bumper by absorbing the energy efficiently from the initial stage of collision. SOLUTION: A bumper reinforce body 22 of this bumper reinforce 21 is circularly curved in a plane view, and a body cross direction intermediate part is projected in the rear of a vehicle. Those of vicinities at both ends in the body cross direction of the bumper reinforce body 22 are combinedly regulated by a connecting plate 48 which is composed of a plate extending rectilinearly in the body cross direction. Both ends 48A and 48B in the body cross direction of this connecting plate 48 are joined to each other astride both front wall parts 32 and 34 of two closed sectional parts 24 and 26.
Patent JP-H0556115-A (JP)
Title: Communication equipment
Inventor: KOIZUMI SHIGERU
IPC: H04M19/04
Filed: 1991-08-22
Abstract: PURPOSE:To provide a communication equipment which can obtain the power voltage of a call signal without using a DC/DC converter and which easily has breakdown strength and noise countermeasure. CONSTITUTION:A call signal generation circuit 21 sending the call signal is provided in the DC power source part 5 of a communication equipment. A control signal controlling the call signal is supplied to the call signal generation circuit 21 through an electric separation element such as a photocoupler. The call signal generation circuit is provided on the DC power source part of the communication equipment constituted by originally considering breakdown strength. Then, high voltage for the call signal can be obtained by a transformer in the power source part. Thus, breakdown strength can easily be given and the exclusive DC/DC converter is not used as in a conventional case. Thus, the structure of the equipment can be simplified and the noise countermeasure is easy.