baber/WOPTO huggingface dataset:
Patent JP-H11334929-A (JP)
Title: Document feeder
Inventor: EMA HIROMICHI
IPC: B65H3/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a document feeder, which has a simple mechanism so that only its feeding part can be driven with its separating part stopped, and which features an easy stopping operation and low cost. SOLUTION: This document feeder is provided with a driving motor 15, a separating roller 24, and feeding rollers 25, 27. A first transmission route of driving force of the driving motore 15 comprises a transmission gear 32, a one-way gear 33, an idler gear 35, a belt 37, a one-way pulley 39, an idler gear 44, and a belt 46, while a second transmission route of the driving force of the driving motor 15 comprises the transmission gear 32, a one-way gear 34, a belt 38, a one-way pulley 40, and a belt 46. Spring clutches to transmit torque in the allow A direction are provided in the one-way gear 33 and the one-way pulley 39, while spring clutches to transmit torque in the allow B direction are provided in the one-way gear 34 and the one-way pulley 40.
Patent JP-S5850840-A (JP)
Title: Signal transmitter
Inventor: OOHIRA TAKAO
IPC: H04B10/11
Filed: 1981-09-21
Abstract: PURPOSE:To enable DC transmission, to increase the number of channels by eliminating crosstalk, and to realize high-speed and wide-band transmission, by coupling a rotary member with a fixed member by utilizing the scattering operation of light. CONSTITUTION:A fixed member 21 is placed closely under a discoid and dishlike rotating head 20. The internal surface 20a of the rotary head 20 and the internal surface 21a of the fixed member 21 are finished in specular surfaces. A laser diode LD is driven by a signal from the rotary head to emit light, which is scattered by the specular surfaces to be photodetected by a photodiode PD. Therefore, the playback signal of the rotary head is led out. For the recording of VTR, the LD and PD are arranged reversely.
Patent JP-H0720238-A (JP)
Title: Moving object identifier
Inventor: YOSHIDA TAKASHI
IPC: H04B7/26
Filed: 1993-06-21
Abstract: PURPOSE:To achieve the tension of the maximum distance between interrogators by providing an antenna of a responder with an impedance adjusting, circuit to adjust a reflection factor of the antenna when a query wave is received and reflected. CONSTITUTION:When a query wave 100a is received with a responder 51a, a matching circuit 17 minimizes a reflection factor of an antenna 8 as no bias is applied to a pin diode 19 of an impedance adjusting circuit 16 and signals received are all inputted into a detection circuit 9. When the query wave 100a is reflected, a control signal 106 is inputted into a signal detection circuit 10 and a bias is applied to the diode 19 to change a resistance value by a bias current so that reflection factor characteristic is shifted to allow the obtaining of a large reflection factor. Moreover, a diode 25 is switched by a phase modulation signal read out of a memory element 11 to change the reflection factor of the antenna 8. Thus, the reflected wave with the antenna 8 of the query wave 100a undergoes a phase modulation to be reflected as response wave 101a.
Patent JP-S634382-A (JP)
Title: Optical information reader
Inventor: TAWARA TAKAO
IPC: G06K9/24
Filed: 1986-06-24
Abstract: PURPOSE:To obtain an energy-saving optical information reader with an excellent lighting characteristic by uniformly emitting fluxes for lighting in the specific range of wavelength without using a power source. CONSTITUTION:If natural light or artificial light comes in a case 1 from the outside, a luminescence material entering in the case 1 is excited and secondarily emits red fluorescent light at random. The luminescence material absorbs the 450-570nm wavelength band of external light, and converts it into fluorescent light in a different wavelength band of 560-670nm. Some of the fluorescent light scattered the moment is comes out is radiated out of the surface of the case 1, which looks like red viewed from the outside. However, most part of the fluorescent light is totally reflected in and out of the case 1, propagates in the case 1, arrives at a periphery 6 formed perpendicularly and cross- sectionally, and is emitted towards the outside from the periphery 6.
Patent JP-H04348847-A (JP)
Title: Correction mechanism for dividing device
Inventor: ITO TOSHIO
IPC: B23Q16/02
Filed: 1991-05-24
Abstract: PURPOSE:To rotate a dividing table to a given position in a way that a rotation delay and a rotation advance are corrected when the rotation delay and rotation advance occur to a worm shaft by axially moving a moving correction member to engage the member with a stationary correction member in prior to positioning of the dividing table and correcting and rotating the worm shaft. CONSTITUTION:In prior to positioning of a dividing table, a protrusion piece 40 formed on a driven gear 24 axially moved along with axial movement of an input shaft is engaged with a notch 41 formed in the lower end of a worm bearing box 36 to correct and rotate a worm shaft 31 to a dividing reference position. In this way, by correcting the rotation delay or rotation advance of the work shaft 31, a mating work wheel is also corrected and rotated, whereby the dividing table rotated integrally with the work wheel is also corrected and stopped to an accurate dividing position.
Patent JP-S63313967-A (JP)
Title: Dot density converter
Inventor: MOCHIZUKI AKIHITO
IPC: H04N1/387
Filed: 1987-06-16
Abstract: PURPOSE:To obtain a clear converted image without lacking any image information by extracting a prescribed number of current picture elements corresponding to new picture elements, weighting the picture elements depending on their constitution proportions and concentration differences, and calculating the concentration of the new picture elements according to the weighting. CONSTITUTION:In first and second line buffer memories 12, 13, image signal data (k) is taken in the unit of line. A clock generation circuit 11 generates a timing signal and a memory control signal. The positions of four reference picture elements in relation to the new picture elements are detected by a counter 15, and the result is taken in a concentration difference detection circuit 16 and a coefficient selection circuit 17. The circuit 16 calculates the level difference between the picture element concentration which is maximum concentration ratio in four picture elements and that of other three, respectively, and modifies the ratios of weighting of respective picture elements in case the said calculation results in a value above a set value. By applying such a processing as the above-mentioned, the concentration of neighboring picture elements is not excessively smoothed, and as a result, a clear converted image can be obtained.
Patent JP-2000341836-A (JP)
Title: Cable cleat
Inventor: NAKADE MASAHIKO
IPC: H02G9/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent an existing cable from being dislocated when the cable is energized with overload current by increasing the clamping force of a cable cleat used for restraining the cable by means of simple part replacement. SOLUTION: A clamping stand 2 is fixed on a cable laying passage. A press cover 3 clamps the cable 1 in cooperation with the clamping stand 2. A main jointing mechanism 4B joints the press cover 3 with the clamping stand 2 to apply cable clamping force by resilience. Undercovers 5A, 5C are arranged on both sides of the clamping stand 2 and clamp the cable 1 in cooperation with the press cover 3. Sub jointing mechanisms 7A, 7C joint the press cover 3 and the undercovers 5A, 5C to apply clamping force to the cable 1 by resilience.
Patent JP-H01317057-A (JP)
Title: Automatic answering telephone set
Inventor: HIRANO KAZUNARI
IPC: H04M1/65
Filed: 1988-06-17
Abstract: PURPOSE:To attain the notice of a message recording time with an economical circuit by providing generating circuits for 12 kinds of melodies in response to time. CONSTITUTION:A clock circuit 6 and at least generating circuits for 10-1-10-12 generating 12 kinds of melodies are provided. Then a control section 8 registers the music number of a melody in advance with respect to time, stores a time when a message is recorded during the absence, reproduces the melody assigned corresponding to the time recorded after the message is reproduced by the operation of a remote control signal via a telephone line from a visiting place to send the recording time. Thus, the message recording time is informed by an economical circuit.
Patent JP-S5273296-A (JP)
Title: Signal transmission system
Inventor: FUKAGAWA HITOSHI
IPC: H04Q9/00
Filed: 1975-12-15
Abstract: PURPOSE:Control signal from controlling aprt to controlled aprt is made to be transmitted more than two times repeatedly while transmission of display signal from contnrolled part to controlling part is made to be executed for once only, thus to reduce necessary control time.
Patent JP-S5851496-A (JP)
Inventor: HIRAO YOUSUKE
IPC: H05B39/06
Filed: 1981-09-22
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-S6129483-A (JP)
Title: First-in first-out storage integrated circuit
Inventor: UTSUKI TSUTOMU
IPC: G11C7/00
Filed: 1984-07-19
Abstract: PURPOSE:To have an external device use the storage without external auxiliary circuit when the storage capacity becomes multiple units by outputting multiple signals to indicate the effective storage capacity to the outside. CONSTITUTION:The register 1a outputs data from the connecting line 3a to theregister 1b via the connecting line 3b in accordance with the clock from the connecting line 5. The registers 1b-1n sequentially operate the data from the connecting lines 3b-3n in accordance with the shift clock from the control circuits 2a-2n-1 and finally outputs them to the connecting line 4. The circuits 2a-2n output to the registers 1b-1n in accordance with the clock from the connecting line 5, clock from the connecting line 7 and the signals from the connecting lines 8b-8n which indicate whether the registers 1b-1n are free or not, and the circuit 2a outputs to the connecting line 8a the signal to indicate whether the register 1a is free or not. The connecting lines 9 and 10 can output and display effective storage capacity of the registers 1n and 1n-1 to the outside.
Patent JP-H10326287-A (JP)
Title: System and device for digital content management
Inventor: SAITO MAKOTO
IPC: G06F21/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To protect the secrecy of digital contents by providing a in network a server, which stores a monitor program with high interruption priority constituted as a real-time operating system utilizing a microkernel. SOLUTION: To a network 50, servers 51 to 54 and clients 55 to 58 are connected. Each of the servers 51 to 51 is stored with the basic element of an operating system as a microkernel and an application element or digital contents as a subsystem. A management server 51 grasps the use of digital contents and digital content management programs by the clients 55 to 58. A monitor process automatically monitors without any request from the clients 55 to 58, illegal use of digital contents by periodically interrupting processes that the clients 55 to 58 are executing and issues an alarm or forcibly stops the illegal use if the illegal use is detected.
Patent JP-S5482175-A (JP)
Title: Field effect transistor and its manufacture
Inventor: SAKAI TETSUSHI
IPC: H01L29/06
Filed: 1977-12-14
Abstract: PURPOSE: To form a miniature FET by providing the sufficiently small P-layer on the N-layer and then leading the P-layer out by the poly Si layer to be connected to the electrode.  
     CONSTITUTION: Lamination layer 28 of SiO 2  and Si 3 N 4  and poly Si26 are laminated on N-layer 2 on the N + Si substrate with opening 27 and 25 provided. Then poly Si29 containing the P-type impurity is formed, and film 29 is removed through the ion etching. Window 31 of film 32 plus window 33 at remaining part 34 of film 29 are drilled opposing to window 26 of film 26. Then poly Si film 36 is formed into the desired shape and then given the wet-type oxidation to form SiO 2 40 and 42 plus poly Si41. In this instant, P-layer 3 is formed via the P-type impurity contained in layer 41. Thin film 42 is removed and poly Si13 containing the N-type impurity is extended over layer 40, and N + -layer 4 is formed through the heat treatment. Then metal electrode 8 and 9 are formed on layer 40 and 13. In this way, the junction capacity becomes small enough between layer 2 and 3, thus forming a miniature FET for the high-speed use. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H091064-A (JP)
Title: Manufacture of laminate
Inventor: MIYAZAKI MIYUKI
IPC: G02B1/18
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a laminate free from the change with time in a reflection preventive effect with the passage of time by specifying the mixing ratio of components, condensation conditions, etc., when a condensation composition of tetraalkoxy silane, acid, and basic water and alkyl alkoxy silane are mixed, and the mixture is applied on a base material to be irradiated with light. CONSTITUTION: A condensation composition C is obtained by mixing a condensation composition A which is obtained by mixing 2-8mol of basic water of 10.0-12.0pH and 10-30mol of an organic solvent and a condensation composition B which is obtained by mixing 3-8mol of acid water of 0-2.6pH and 10-30mol of an organic solvent with 1mol of tetraalkoxy silane expressed by a formula II in a weight ratio of A/B=0.4-2.4. A condensation composition D is obtained by mixing 0.1-2mol of alkyl alkoxy silane with total 1mol of alkyl alkoxy silane expressed by a formula III and the tetraalkoxy silane which is used for preparing the condensation composition C and is applied on a base material to be irradiated with light.
Patent JP-2000341646-A (JP)
Title: Device and method for reproducing image and medium
Inventor: OGAWA SHIGEO
IPC: H04N5/85
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To speedily reproduce contents after a desired scene by detecting the selecting operation of a user to a reduced still picture on a generated image for mark selection and reproducing video contents after the scene corresponding to the selected reduced image. SOLUTION: During the reproduction of video contents stored on a storage medium, the scene on the video contents is stored in a storage means by setting a prescribed bookmark. At least one reduced still picture, which is generated by a first generating means, corresponding to the bookmark stored in the storage means is displayed while being stuck onto a window 42 of a bookmark selection picture 41 by a second generating means. When the user selects the reduced still picture while using a cursor or the like, the video contents after the scene corresponding to that reduced still picture are reproduced by a reproducing means. Thus, even when the user forgets the number of the bookmark, the contents after the desired scene can be speedily reproduced.
Patent JP-H07333504-A (JP)
Title: Zoom lens
Inventor: KATO TAKASHI
IPC: G02B13/18
Filed: 1994-06-07
Abstract: PURPOSE:To provide a zoom lens having a wide viewing angle and high variable power ratio while miniaturizing the whole lens system by composing it with three lens groups as a whole and properly setting the lens constitution of each lens group. CONSTITUTION:This zoom lens comprises three lens groups of a first group of negative refractive power, a second group of positive refractive power and a third group of negative refractive power in order from the object side, the second group comprises four lens groups of a 2a group, a 2b group, a 2c group and a 2d group, power variation is performed by changing the air gaps of the four lens groups in the second group and by representing composite focal distances at the wide-angle end and the telescopic end in the second group by f2w, f2T, respectively, the condition: f2w<f2T is satisfied.
Patent JP-H093810-A (JP)
Title: Boarder block in board or the like, and construction method therefor
Inventor: MASUDA HIROTOSHI
IPC: E01C11/22
Filed: 1995-06-16
Abstract: PURPOSE: To enhance workability by installing an elevation adjusting means on the bottom of a continuous block whose length in the direction of a boarder line is a specific multiple compared with the width of the block at right angles or near the bottom of the block. CONSTITUTION: Elevation adjusting means 2 are installed on both crosswise sides of the bottom of one end of a border block 1 in the longitudinal direction which comprises a continuous block whose length in the direction of the border line is about 3 to 20 times compared with the width of the block at right angles with the border like. This elevation adjusting means 2 is formed with a female screw installed to the bottom of the border block 1 and a vertically adjusting bolt 14. Location marks 13 and 13 are adjusted to a leveling string 15 which is preliminarily stretched. While the level is being adjusted with the elevation adjusting means 2, the border blocks 1 are installed along the direction of the border line one by another. This construction makes it possible to enhance workability.
Patent JP-S5374417-A (JP)
Title: Integrated circuit for electronic musical instrument
Inventor: SUMIO MASAHIKO
IPC: H01L27/06
Filed: 1976-12-14
Abstract: PURPOSE: To make possible the common use of one kind of integrated circuits for a multiplicity of coupler tone rows by constituting means of mixing and outputting plural keyer gate outputs and frequency adjusting means of trigger signals applied to frequency divided chains on the same integrated circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0443464-A (JP)
Title: Dictionary retrieval processing system
Inventor: YAMAZAKI TOSHIYA
IPC: G06F17/28
Filed: 1990-06-08
Abstract: PURPOSE:To construct a system with little resources and to obtain superior operability by detaching a dictionary from a terminal constituting an interface with a user and providing the dictionary in common to plural terminals. CONSTITUTION:The system consists of plural terminals 1 and a server 4 provided with a dictionary 5 which is provided in common to the terminals 1 and which controls word information. The terminals 1 process the retrieval request of word information as against the server 4. The server 4 specifies corresponding word information by retrieving the dictionary 5 in correspondence with the retrieval request and processes specified word information so that it is transmitted to the terminal 1 being a retrieval request source. Thus, the system can be constructed with little resources and superior operability can be obtained.
Patent JP-S5674730-A (JP)
Title: Input unit read system
Inventor: IWAKURA SADAO
IPC: G06F9/48
Filed: 1979-11-22
Abstract: PURPOSE: To prevent a transfer error and take up the halt of the data transfer processing, by interrupting a specific input corresponding to the work which executes the processing of the central operation unit, in the electronic apparatus having the input unit and the central operation processing unit.  
     CONSTITUTION: When a data is transferred between the central operation processing unit CPU and the peripheral magnetic memory MM, CPU sets the latch FF1, inhibits the interruption request from the key matrix KM and the peripheral equipment PE, and prevents the fact that the processing for transferring a data is halted and a data transfer error occurs. In case when a data is transferred, a flag which is varied by depressing the break key BK is discriminated, and if the flag remains standing by interruption from the break key BK, the interruption request is transferred to CPU. As a result, CPU halts the data transfer from the memory MM, resets the latch FF1, makes it possible to interrupt from the matrix KM and the equipment PE, and ends the processing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08225513-A (JP)
Title: Naphthoylguanidine derivative
Inventor: HORI MANABU
IPC: A61P9/10
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a naphthoylguanidine derivative represented by a specific formula, capable of manifesting excellent inhibiting actions on an Na<+> /H<+> exchange mechanism and useful as a medicine for disorder induced by acidosis in ischemia of the myocardium, e.g. myocardial necrosis or arrhythmia. CONSTITUTION: This derivative of formula I (R is H, a halogen or an alkoxy), e.g. 2-naphthoylguanidine. Furthermore, the objective compound is preferably obtained by reacting a compound of formula II (L is a halogen, methoxy, phenoxy, methylthio, phenylthio, ethoxycarbonyloxy or N-succinimidoyloxy) with guanidine in an amount of 1 to 12 equiv. based on the compound of formula II in an inert organic solvent such as methanol under conditions of cooling with ice or boiling temperature of the solvent for 1-24hr.
Patent JP-S6042904-A (JP)
Title: Driving mechanism of on-satellite antenna
Inventor: OGAWA SHIGEKI
IPC: H01Q3/08
Filed: 1983-08-19
Abstract: PURPOSE:To attain the drive function without any hindrance by means of a spare drive system even if a fault occurs in a substantial drive system by providing the spare drive system in accessory with the substantial drive system and using the spare drive system for speed detection normally so as to stabilize the normal controlling performance. CONSTITUTION:An antenna 8 fitted to a turning shaft 7 is driven biaxially around alpha and beta shafts. One set of an actuator 1a is used normally for driving the alpha shaft and the other actuator 1b is used as a speed detector for improving characteristic, i.e., a tachogenerator. Should the driving actuator 1a be failed, the actuator 1b functioned as the speed detector is used as the actuator for axial drive. Through the constitution above, the reliability as to the alpha axis drive is obtained. On the other hand, the reliability is provided by duplicating the coil in the inside of the actuator as to the beta axis drive.
Patent JP-H024570-A (JP)
Title: Electric discharge transfer recording medium
Inventor: MURATA TSUTOMU
IPC: B41M5/41
Filed: 1988-06-21
Abstract: PURPOSE:To improve long-time preservability by providing a light-reflective layer capable of being removed by electric discharge recording on one side of a light-transmitting support, and providing a thermal transfer ink layer on the other side through an intermediate layer comprising a photolysis compound and a specified binder. CONSTITUTION:A light-reflective layer 2 capable of being removed by electric discharge recording is provided on one side of a light-transmitting support 1, a monolayer-type intermediate layer 9 comprising a photolysis compound and a photo-thermal converting substance is provided on the other side of the support 1, and a thermally transferable ink layer 4 is provided on the intermediate layer 9 to produce an electric discharge transfer recording medium. Alternatively, a first intermediate layer 10 comprising a photolysis compound and a second intermediate layer 11 comprising a photo-thermal converting substance are provided, and a thermally transferable ink layer 4 is provided thereon. At least one selected from thermoplastic polyester reins and waxes is used as a binder for the intermediate layer.