baber/WOPTO huggingface dataset:
Patent JP-S5260936-A (JP)
Title: Output voltage regulator for inverter
Inventor: KOBAYASHI AKIRA
IPC: H02M7/48
Filed: 1975-11-14
Abstract: PURPOSE: To reduce the parts capacity such as an a.c. filter, capacitor and so on the output side of an inverter by equalizing the input/output terminal voltage of an a.c. switch and reducing the variation in the output voltage during the switch ON time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07313707-A (JP)
Title: Ball receiving tray for pachinko game machine
Inventor: TAMAGAKI TOSHIO
IPC: A63F7/02
Filed: 1994-05-25
Abstract: PURPOSE:To accelerate discharging of balls and to make the entire ball receiving tray provided with a ball discharging means into a unit by opening a ball discharging port on the bottom of a storage part at the main body of the tray and arranging an opening/closing member provided with a valve part and a communicating port facing to the ball discharging port on the lower surface of the storage part. CONSTITUTION:Concerning a pachinko game machine, a lower ball tray H is set at a set port 7 opened at a supporting board part 3 of a front frame B. In this case, the lower ball tray H is fixed to a hitting board 78 by coupling a main body 71 of the tray and a tray formed body and inside these bodies, a storage part 73 is formed. Further, a ball dischargings mechanism 81 to be opened from the outside is arranged at the center of the lower surface of the lower ball tray H. Further, the ball discharging mechanism 81 is composed of a ball discharging port 82 opened in the horizontal direction of the storage part 73, guide holder 83 matching a ball outlet under the ball discharging port 82, and opening/closing member 85 energized in the closing direction by a spring 90 while being movably interposed between the guide holder 83 and the main body 71 of the tray. Then, a communicating port 87 matched with the ball discharging port 82 and the ball outlet along the front side of the valve part 86 is opened at the opening/closing member 85.
Patent JP-S6045501-A (JP)
Inventor: BURAIAN DEEBISU
IPC: A01N27/00
Filed: 1984-06-29
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-H05325845-A (JP)
Title: Light-emitting element
Inventor: HARA ZENICHIRO
IPC: H01J31/15
Filed: 1992-05-28
Abstract: PURPOSE:To increase the length of a cathode so as to increase the surface area of the cathode from which electrons can be released so as to provide a light-emitting element with high luminance and a long life by stringing cathodes diagonally to the direction of the rows or lines in which phosphors are arranged. CONSTITUTION:Cathodes 2a arranged in matrices corresponding to phosphors arranged in matrices in a vacuum container are strung diagonally in the direction of the rows or lines in which the phosphors are arranged. The length of the cathode 2a is then increased and the surface area of the cathode from which electrons can be released is increased accordingly. The ability of the cathode 2a to release electrons can thus be intensified without increasing the value of current flowing through the cathode 2a and the light-emitting element can be made to have high luminance and long life.
Patent JP-S5837929-A (JP)
Title: Device for leading out electrode of semiconductor device
Inventor: ITATSU NORIO
IPC: H01L21/52
Filed: 1981-08-31
Abstract: PURPOSE:To obtain such an arrangement as is compact and capable of providing a large current and readily maintained by a construction wherein a radiator base having means of equally leading out each anode of a plurality of flat semiconductor devices is provided and a cathode terminal plate is joined by pressure to a cathode electrode using a spring. CONSTITUTION:A plurality of flat semiconductor devices 5 are mounted on the upper surface 11a of a radiator base 11 in such a manner that each of the anode electrodes 4A' is made to contact the upper surface 11a, whereas the lower part of the base 11 is made in the shape of a radiating fin and at the same time used as an electrode terminal. A cap 12 is attached to the upper surface 11a in such a way that the cap 12 wraps the devices 5 and part of a terminal 14 for leading a cathode electrode 4k' of the device by means of the resilience of an initially coned disk spring 15.
Patent JP-H01307530-A (JP)
Title: Spring assembly
Inventor: NAGASE YUICHI
IPC: F16F1/12
Filed: 1988-06-03
Abstract: PURPOSE:To dispence with a necessity for widening the dia. of a compression spring or caulking same so as to facilitate assembling by making large the dia. size of the base of a compression spring of a spring assembly used for an automatic transmission, and inserting this base into a mounting cylinder part of a cover body as a slipping-off preventing means. CONSTITUTION:A spring assembly is composed of an annular cover body 1, a base 3 fixed to the rear face of this cover body 1, and a compression spring 2 mounted between them. This spring 2 is composed of a coil part 21, a base 22 continuously provided on the base end of a coil part 21. This base 22 is wound so as to have a large dia. rather than the coil member 21.
Patent JP-S5564649-A (JP)
Title: Direct-current motor control circuit of video tape recorder
Inventor: ISHIKURA MASAO
IPC: G11B15/467
Filed: 1978-11-08
Abstract: PURPOSE: To reduce a power loss and also to miniaturize a recorder by applying a switching regulator type to a motor driving amplifier and by connecting a power battery direct to a motor in rapid traverse, rewind and motor start modes.  
     CONSTITUTION: Once supplied with rapid traverse command FF and rewind command REW, selector circuit 8 selects battery power voltage +B and applies it across drum motor M. In recording and reproduction modes, on the other hand, detector 7 outputs reference rotation-frequency detection signal RD, when motor M reaches a reference rotational frequency, and circuit 8 selects and applies the output of switching regulator type motor driving amplifier 6' across motor M. In this case, amplifier 6' develops a direct current voltage equivalent to motor driving signal RC' outputted from error voltage amplifier 5 while the duty ratio of output pulses of oscillation circuit 6' is varied by signal RC'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5565394-A (JP)
Title: Electrolytic coloring method of aluminum or its alloy
Inventor: YOSHIDA KOUICHI
IPC: C25D11/22
Filed: 1978-11-08
Abstract: PURPOSE: To form the colored oxide film which is free from spalling and is of good throwing power by subjecting an Al material to anodic oxidation treatment then electrolyzing the same in the electrolytic bath containing metal salts under the specific conditions.  
     CONSTITUTION: A base material composed of Al or its alloy is subjected to anodic oxidation treatment by an ordinary method, after which this as one or both electrodes is dipped in the electrolytic bath containing metal salts and is subjected to electrolysis by applying such a voltage at which the polarities invert alternately within a unit time. If at this time, controlling is so performed that the pulse currents of the square wave shown in the figure or the waveform close to this flow, then flowing of excessive surge current at the polarity inversion is prevented and therefore the occurrence of spalling at the film forming is obviated. In addition, the film is of good color formability and has even throwing power of color. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5261072-A (JP)
Title: Waste tire storage tank
Inventor: ONODA YUKIO
IPC: B65G57/06
Filed: 1975-11-14
Abstract: PURPOSE: To efficiently store waste tires in water tank in a waste tire storage tank having three sections for gathering waste tires to circulate water from third to first and second sections. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08326796-A (JP)
Title: Pad fall preventing mechanism of brake for railway rolling stock
Inventor: HONMA AKIRA
IPC: F16D65/095
Filed: 1995-06-02
Abstract: PURPOSE: To provide a pad fall preventing mechanism of a disk brake for railway rolling stock which surely prevents a pad from falling at exchanging the pad and improves safety of the work. CONSTITUTION: An anchor block 6 fastened with the ground side (underside) of a caliper 1 with fastening bolts 7 is connected to the caliper 1 through a hinge 8. The hinge 8 is provided on the position parted far from a disk than the supporting point of a pad 3 by a torque receiving pin 5, couple Mx generated in the different direction by 90 degrees from couple My in the anchor block 6 is received by the hinge 8, so as to rotationally move the anchor block 6 only in the direction of the couple My on the rotary axis of the hinge 8, and a friction pad is temporarily locked with a slotted hole where the anchor block 6 engages with the pin 5.
Patent JP-S5563776-A (JP)
Title: Electron beam strength distribution detection
Inventor: GOTOU HIDEKAZU
IPC: G01T1/29
Filed: 1978-11-07
Abstract: PURPOSE: To easily measure the distribution of an electron beam strength by a method wherein a number of electron beam scanning are made across the linear edge of the electron beam covering material, and the width of square beam is changed each time at right angle to the scanning direction.  
     CONSTITUTION: Close to the electron beam detector 11 installed the electron beam covering member 10a consisting of a conductive material such as a wire. Each time of scanning, square electron beam is changed in its width, and the electron beam is moved to the direction perpendicular to the width-changed-direction. The detection is made on the electron beam transmitted through, reflected from, or absorbed by the wire-type-beam-covering member 10a which has been caused by moving electron beam. This provides numbers of signals giving the information on the electron beam strength distribution which is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61295688-A (JP)
Inventor: IGUCHI MASAO
IPC: H05K1/05
Filed: 1985-06-25
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-H04336859-A (JP)
Title: High density image forming method
Inventor: KAWARASAKI MASARU
IPC: G03G15/04
Filed: 1991-05-14
Abstract: PURPOSE:To attain the forming of a latent image with high density and high resolution in a simulating way by forming a high density latent image pattern while beam dots are overlapped properly to use an existing low density engine without any modification. CONSTITUTION:When beam dots radiate to a photosensitive body, a potential distribution of nearly regular distribution is formed at the photosensitive body, a toner is deposited at a position where a latent image forming potential level is Ls or over to form a dot picture. Dots Dn are used whose light intensity is set in a way that the dot potential level L is decreased more than an effective potential level Ls and the dots are overlapped to increase the resulting overlapped dot Dg more than the level Ls. Then the dots Dn are properly overlapped, no effective dot G is formed to a center area Dc in which the dots Dn are not overlapped and a dot G is formed to the overlapped part Dg. Thus, the low density engine is used without any modification to form the latent image with high density and high resolution in a simulating way.
Patent JP-H11319002-A (JP)
Title: Accessory mounting mechanism in bed having inadvertent lock release preventive function
Inventor: MINAMIGUCHI YUICHI
IPC: A47C21/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To enable mounting of accessory of a bed at an arbitrary position while keeping the accessory from being slackened inadvertently. SOLUTION: An operating lever 19 is operated to be bent orthogonal to a shaft member 20 to press a tightening plate 22 onto an internal wall of a guide groove 14. Under such a condition, a space part 16 in a holding member is opened and a support pipe 17 of a side fence is inserted into a bottom part of the space part 16 through an insertion hole 18 at the top part of the holding member to hold the side fence. So, when the side fence is held in the insertion hole 18 of the holding material, the support pipe 17 hinders the operation lever 19 from being operated to return to the horizontal position. This eliminates accidental slackening of the fixed state of the holding member 15 on a guide member 13 to take it off.
Patent JP-S6118230-A (JP)
Title: Optical repeater
Inventor: TAKASE MASAHIKO
IPC: H04B10/2507
Filed: 1984-07-04
Abstract: PURPOSE:To constitute inexpensively an analog optical repeater with excellent distortion characteristics by making a part of an optical signal irradiated from a light emitting element incident in a photodetector at the incident side and applying optoelectric negative feedback. CONSTITUTION:The optical signal inputted from an optical fiber 1 at the incident side passes through an incident side half mirror 10 and made incident on a photodetecting photodiode PD2. The electric signal converted from the optical signal by the PD2 is amplified by a reception circuit 3 and an amplifier 4. This signal becomes a drive signal of the light emitting element 6 by a drive circuit 5. The optical output from the light emitting element 6 is branched to two by an outgoing side half mirror 11, one is inputted to a transmission optical fiber 7 and the other is inputted to a feedback optical fiber 12. The optical signal inputted to the fiber 12 is mixed with the optical signal from the fiber 1 by the mirror 10, optoelectric negative feedback is applied to improve the linearity of the light emitting element 6.
Patent JP-H1161410-A (JP)
Title: Vacuum chamber member and its production
Inventor: HISAMOTO ATSUSHI
IPC: C25D11/18
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To produce a vacuum chamber member excellent in gas resistance and plasma resistance and to provide a production of the same. SOLUTION: In a vacuum chamber member in which a corrosionresistant protective coating film is formed on the surface of a base material, the surface side of the corrosion resistant protective coating film is composed of a layer essentially consisting of Al oxide or a layer essentially consisting of Al oxide and Al fluoride, and the base material side of the corrosion-resistant protective coating film is composed of a layer essentially consisting of Mg fluoride or a layer essentially consisting of Mg fluoride and Al oxide. As the substrate, Al, Al base alloys, Mg-base alloys, Fe base alloys or the like can be used, and, for example, in the case Al base alloys contg.  Mg are used as a base material, a layer essentially consisting of Al oxide is formed on the surface of the base material, and thereafter, heating treatment is executed in a gaseous fluorine atmosphere to produce the vacuum chamber member.
Patent JP-S6029192-A (JP)
Inventor: SASA TAKAHITO
IPC: D05B1/06
Filed: 1983-07-26
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-H1049154-A (JP)
Title: Automatic melody forming device and recording medium
Inventor: AOKI EIICHIRO
IPC: G10H1/40
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to make composition in correspondence to text when this text is given. SOLUTION: When a user inputs the text segmented by each phrase, the number of syllables of the respective phrases is detached and the rhythm pattern corresponding to this number of the syllables is selected from Fig. For example, if the text corresponding to the certain phrase is 'Yamada No Nakano', the number of the syllables is '7' and therefore, the rhythm pattern of the column corresponding to '7 syllables' are selected. Next, the melody is formed by imparting a pitch to this rhythm pattern.
Patent JP-H032939-A (JP)
Title: Data control method
Inventor: SAKAI NAOFUMI
IPC: G06F12/00
Filed: 1989-05-30
Abstract: PURPOSE:To omit an unnecessary locking process to the past data to be shared by controlling the data after dividing them into the latest data and the past data based on the time conditions and deciding automatically that even the shared data is never updated as long as it is equal to the past one. CONSTITUTION:It is automatically decided that even the data shared at and after a time point when a certain piece of data is updated is never updated as long as the data is equal to the past one by setting a deciding standard that decides the original data as the past one at the time point when a certain piece of data is updated or at a certain time point. Thus the original data decided as the past one can be excluded out of the locking subjects to be simultaneously executed and controlled by deciding automatically a fact that the past data are not updated. As a result, the original data is never locked unnecessarily and an operating function approximate to the sense of a user is secured together with improvement of the effect of the simultaneous execution control.
Patent JP-S5262031-A (JP)
Title: Manufacture of optical fiber preform
Inventor: IMOTO KATSUYUKI
IPC: C03B37/018
Filed: 1975-11-17
Abstract: PURPOSE:To enable improvement of circularity of core diameter and outer diameter and adjustment of refractive index by introducing a cooling gas of a specified pressure into a glass tube having a glass film deposited on the inside wall, and preforming by heating the circumference simultaneously applying a centrifugal force.
Patent JP-S5929128-A (JP)
Title: Biaxially oriented film of nylon 12 and preparation thereof
Inventor: MIYAYAMA MASUO
IPC: B29C48/10
Filed: 1982-08-09
Abstract: PURPOSE:To obtain a biaxially oriented film low in anisotropy, good in dimensional stability and used in food packing or the like, by specifying a temp. condition in performing such a process that an unoriented film of nylon 12 is oriented by inflation and simultaneously subjected to biaxial orientation and the resulting oriented film is further set under heating. CONSTITUTION:A tubular unoriented film obtained by cooling molten nylon 12 extruded into a tubular shape is inflated and stretched and simultaneously subjected to biaxial orientation by applying gas pressure to the interior of the tube within a stretchable temp. region and the oriented film is set under heating. In this case, the surface temp. of the film at the begining of inflation is regulated to 60-80 deg.C and a temp. gradient is taken so as to bring the surface temp. of the film at the 1/2-1/3 advance position of an orientation region from the begining of inflation to the finishing point thereof to a max. temp. to adjust the temp. to 80-90 deg.C. In addition, the temp. gradient wherein the surface temp. of the film in the orientation region from the max. temp. position to the finishing point of inflation is fallen 5-10 deg.C from the max. temp. is kept to obtain a film with tensile strength of 1,500kg/cm<2> or more in all directions and hot water shrinkage ratio of 3% or less at 100 deg.C.
Patent JP-S645565-A (JP)
Title: Apparatus for connecting catheter, perfusion unit and flask of liquid to be perfused
Inventor: MARUSERO SEGURA BADEIA
IPC: A61M5/14
Filed: 1988-06-03
Abstract: PURPOSE: To exclude the danger of microbe pollution by providing a chamber storing an antibacterial material, and penetrating an outlet wall, the inside of the chamber holding the antibacterial liquid, and an inlet wall directly connected to a container of the liquid to be perfused with the inlet needle of a catheter. CONSTITUTION: This connecting device is constituted of a chamber 12 formed with a cylindrical glass and a rigid or semi-rigid polyethylene or other plastic body, and rubber plugs 13, 14 are provided at end sections. A tubular needle 15 can penetrate the plugs 13, 14, and a part of a connecting element 16 connected to a duct 2 is formed. The chamber 12 has one free end at one end, and the plug 14 is accessible to be penetrated by the needle 15. The connection section of a duct 17 is formed at the other end of the chamber 12. The other plug 13 is arranged at the prescribed distance from one plug 14 to be likewise penetrated by the needle 15. The connecting element 16 holds an antibacterial material capable of neutralizing the action of microbes. Iodoalcohol or a similar material can be used for the antibacterial material.
Patent JP-H08307739-A (JP)
Title: Video camera
Inventor: KUDO TOSHIMICHI
IPC: H04N5/225
Filed: 1995-05-11
Abstract: PURPOSE: To reproduce video by segmenting the video without impairing an object in the case that the video is reproduced by a receiver different in aspect ratio, or a part where the image to be magnified exists by providing a means to record and reproduce coordinate data representing a designated position together with a video and a means to perform the processing of a video signal based on the coordinate data. CONSTITUTION: A recording and reproducing part 105 records a video signal, an audio signal and attentional position data on a recording medium such as a video tape, and reproduces the recording medium. An attentional position detecting part 103 detects a coordinate attentional position by (x), (y), and the attentional position data is delivered from the recording and reproducing part 105 to a system control part 104 in reproduction. In such a case, when a user selects a function to output by segmenting the video by switching the aspect ratio to 16:9 by a switch 106, the system control part 104 controls the video signal processing part 107 to segment so as not to impair a prescribed square part centering about a position represented by the attentional position data.
Patent JP-S6029275-A (JP)
Title: Grinding machine
Inventor: YAMAMOTO SAKAE
IPC: B24B47/02
Filed: 1983-07-29
Abstract: PURPOSE:To simplify structure of the table drive mechanism of a grinding machine and improve the accelerating and decelerating characteristics thereof, by providing the stator of a linear motor on the foundation mount and the runner on the table. CONSTITUTION:The primary side 21a of a linear induction motor 21, a type of the linear motors, is provided as a stator on the foundation mount 3 of a grinding machine, and the secondary side 21b of the motor 21 is provided as a runner on both sides of a vertically hanging plate 23 hanging from the table 5 of the grinding machine. With the described structure, if a current is passed through the primary coil, eddy currents are induced in the conductor on the secondary side, whereby the table 5 is caused to travel back and force relative to the foundation mount 2 in the direction perpendicular the the face of this paper. The acceleration in the traveling can be properly ocntrolled by adjusting the voltages to be applied to the motor 21.
Patent JP-S6116656-A (JP)
Title: Voice calling telephone set
Inventor: CHIN KAZUKIYO
IPC: H04M1/00
Filed: 1984-07-03
Abstract: PURPOSE:To personalize respective telephone sets and to easily identify a calling set by detecting a call signal supplied from an exchange, generating previously stored speech information, and performing voicing operation for calling. CONSTITUTION:When a call signal is inputted from the exchange, a hook switch 14 is closed and the call signal from a telephone circuit is detected by a call signal detecting circuit 8, whose detecting signal is applied to a CPU24 as a read signal. The CPU24 judges whether a switch 34 is open or closed and drives a normal bell when the switch 34 is closed, generating a bell sound for calling. When the switch 34 is open, the encoding of speech data and voice element data are read out of a RAM28 and applied to a language speed generating circuit 30, which converts them into a call speed signal.