baber/WOPTO huggingface dataset:
Patent JP-H05333988-A (JP)
Title: Image forming device
Inventor: KANETANI KOICHI
IPC: G03G21/00
Filed: 1992-05-30
Abstract: PURPOSE:To improve the operability of a control panel and to improve the working efficiency of an operator by evading the key operation not intended by the operator. CONSTITUTION:The image forming device is provided with a control panel 102 on which a start key, stop key, key input inhibit mode setting key or the like are arranged, an operation control section 103 performing the key input by the control panel 102 and the output control of a display device, and a main control section 101 performing the control making the key operation other than start key and stop key invalid when the setting and releasing of the key input inhibit mode is performed and the key input inhibit mode is set.
Patent JP-H0456848-A (JP)
Title: Photosensitive material
Inventor: SUZUKI MASAO
IPC: G03C1/498
Filed: 1990-06-25
Abstract: PURPOSE:To enable images good in contrast to be rapidly and stably formed by using at least one of specified compounds as a color toner. CONSTITUTION:At least one of compounds to be used as the color toner is represented by formula I in which R is 2 - 18C alkoxy-alkyl, 1 - 18C haloalkyl, 1 - 18C hydroxyalkyl, or 1 - 18C aminoalkyl, thus permitting high image density to be obtained on exposed areas, and images low in fog and good in contrast to be stably obtained on nonexposed areas.
Patent JP-H06344295-A (JP)
Title: Shearing roll drive device for plate shearing machine
Inventor: YOSHIDA ISAO
IPC: B26D1/60
Filed: 1993-06-07
Abstract: PURPOSE:To always synchronize the shearing speed of a shearing roll with the moving speed of a moving table without being influenced by the speed variation and the cutting load of a moving stand and to provide stable shearing precision by a method wherein movement of the moving table is linked to rotation of the shearing roll through a rack and a gear. CONSTITUTION:Rotary shafts 27 and 28 are supported to the upper and lower parts of a column 22a on a moving table 22, placed slidable in the direction of an Y-axis on a frame 21, by means of bearings 25 and 26. A pair of shearing rolls 29 and 30 are fixed to the leftward ends of the rotary shafts 27 and 28 with a given clearance. Synchronous gears 31 and 32 having the same teeth as each other and fixed to each other are fixed to the rightward ends of the rotary shafts 27 and 28. The lower synchronous gear 32 is geared with a reduction gear 33 rotatably arranged to the lower part of a support plate 24. An Y-axis screw shaft 34 and a rack 35 are arranged to a frame 21 and the moving table 22 is joined in a screwed-in state with the Y-axis screw shaft 34. Through engagement of the lower end of the reduction gear 33 with the rack 35, the shearing speeds of the shearing rolls 29 and 30 is synchronized with the moving speed of the moving table 22.
Patent JP-S6224740-A (JP)
Title: Multiplex transmission system
Inventor: SUZUKI YOSHIHARU
Filed: 1985-07-25
Abstract: PURPOSE:To allow a CUP to participate exclusively in a required job such as I/O control during a pause period by using information in a signal data so as to designate a time length of the pause period provided after the transmission of a signal data thereby allowing the CPU at a terminal device side to recognize the pause period length in advance. CONSTITUTION:A format of a transmission signal is changed and a pause time designation signal BL is added. Assuming that BL is set to 10, the pause period is set to 10ms and the blank timing of 10ms is set after the packet. The CPU7 is occupied exclusively to the reception processing while the transmission signal is being received and does not apply I/O control processing and after the said pause period time designation signal is received, the time length of the next signal pause period is discriminated in advance by checking the content of the BL, the CPU7 does not discriminate during the said 10ms whether or not a signal comes to the transmission line 3 but participates exclusively in the I/O processing.
Patent JP-S6224742-A (JP)
Title: Signal supervisory equipment of multiplex transmission system
Inventor: KOMODA YOSHIYUKI
IPC: H04L5/16
Filed: 1985-07-25
Abstract: PURPOSE:To attain supervision of a signal at an optional position with simple constitution by providing a return signal monitor section reproducing a return signal and monitoring it based on a differentiation signal of a return signal induced in other signal line provided nearly to a control line. CONSTITUTION:A signal supervisory equipment A is provided with a transmission signal monitor section 8 monitoring a transmission signal sent via the control line 3 based on the voltage level detection of the control line 3 and the return signal monitor section 9 recovering and monitoring the reply signal based on the differentiation signal of the return signal induced in other signal line 4 provided nearly to the control line 3, and the return signal monitor section 9 consists of a comparator CP1 detecting the voltage level induced in the signal line 4 of an information receptacle 6 and a flip-flop FF. The signal is supervised by having only to connect the signal supervisory equipment A by plugging in a plug 7 to the information receptacle 6.
Patent JP-S5954247-A (JP)
Title: Electronic component parts
Inventor: HAMAGUCHI HIROYUKI
IPC: H01L23/12
Filed: 1982-09-21
Abstract: PURPOSE:To facilitate the formation of a pattern and to ensure the connection of the pattern, by forming electrodes for a power source and grounding at the bottom of a chip carrier, thereby expanding the area of the wiring pattern. CONSTITUTION:At the back surface of a chip carrier 7, a plurality of signal line connecting electrodes 8 and power source and grounding electrodes 9 are provided on a part from the peripheral side to the bottom surface. A pad for outer leads 10 is connected to the electrodes 8 or the electrodes 9. Electrodes 16 and 15 are provided at the positions corresponding to the electrodes 8 and 9 on a mounting substrate 14. The substrate 14 and the carrier 7 are connected by a solder 7. In this structure, the electrodes 8 and 9 are simultaneously formed, the importatn connection of the power source and grounding can be ensured and performed at low resistance, and the heat radiation effect becomes large owing to the electrode conductors at the back surface.
Patent JP-H08249979-A (JP)
Title: Switching device
Inventor: YAMAGUCHI KIYOTAKA
IPC: H01H15/04
Filed: 1995-06-06
Abstract: PURPOSE: To provide a switching device capable of making space-saving and thin, reducing the number of component items and man-hour, and saving cost by using a press pattern method which constitutes a circuit by punching a conductive plate. CONSTITUTION: Circuit wiring of a fixed contact or a terminal 3 of a switch, and connector terminals 4a, 4b and the like are constituted with a press pattern 1 formed by punching a conductive pattern 2, and the press pattern 1 is bent in a desirable shape, then housed in a switch case. The connector terminals can be piled up in plural steps, and a switch device with less component item number and man-hour, and space-saving three-dimensional structure without spreading flatly is obtained.
Patent JP-H0454444-A (JP)
Title: Dew condensation sensor
Inventor: KUSANO KENJI
IPC: G01N27/00
Filed: 1990-06-22
Abstract: PURPOSE:To predict dew condensation by composing the sensor of a dew condensation detection part composed of comb-shaped opposite electrodes, and a cooling panel contacting the detection part, a heating panel, and a thermocouple. CONSTITUTION:The temperature of the sensor is lowered and raised by the cooling panel 3 and heating panel 4 above and below ambient temperature and when the temperature of the sensor falls under the influence of the cooling panel, dew condensation starts at a dewing point. The dew condensation is detected by deciding a point where a resistance value varies abruptly owing to the dew condensation on the comb-shaped electrodes as dew condensation. Consequently, the difference between the ambient temperature and dewing point is decided to predict the dew condensation.
Patent JP-H08335480-A (JP)
Title: Joint connector, terminal fixture, and connector housing
Inventor: CHISHIMA MASAMITSU
IPC: H01R13/642
Filed: 1995-06-06
Abstract: PURPOSE: To prevent excess bending of a tongue piece in reverse insertion by heightening one of U-shaped side walls of a terminal fixture in a degree not protruding from the tongue piece and bringing an opening edge part of a cavity into contact with only the lower side wall. CONSTITUTION: In a terminal fixture 30, a tongue piece 32 is protruded from between U-shaped side walls 31a, 31b, conductively connected to a current carrying plate 20, and the side wall 31b is heightened than the side wall 31a. In a connector housing 10, a projection stripe 13a against which only the lower side wall 31a runs is formed at the edge part of an opening 13 into which a terminal housing 11 and a plate housing 12 are inserted, the fixture 30 cannot pass to the housing 12 side through the opening 13, but the higher side wall 31b can enter the opening 13. Thereby, although the fixture 30 can be inserted into the opening 13 in the normal direction without hindrance, but in the reverse direction, the side wall 31b runs against the projection stripe 13a at the edge part of the opening 13 to prevent insertion and protect the tongue piece 32 from the excess bending.
Patent JP-H0329547-A (JP)
Title: Telephone system
Inventor: KOBAYASHI TAKESHI
IPC: H04M1/02
Filed: 1989-06-27
Abstract: PURPOSE:To collect external sound of wide range with a microphone in a handset while the handset is placed on a telephone set main body by providing an intake hole extracting the external sound, a sound collection slot from which the sound is extracted and collected and a sound collection hole delivering the sound to the microphone in the handset. CONSTITUTION:A sound collection slot 6 is formed to a main body lower case 2 as a slot and linked to a sound collection hole 5 of a main body upper case 1, and the slot is closed when the main body upper and lower cases are coupled, and only the intake hole 4 and the sound collection hole 5 are linked to the outside. The sound collection hole 5 is a hole formed to the main body upper case and comes under a microphone 8 in a handset 7 when the handset 7 is placed on a handset accommodate part 3 of the main body case 1. When external sound is produced, it is delivered to the intake hole 4 and the sound collection slot 6, delivered to the sound collection hole 5 formed to the main body upper case 1 and the sound coming from the sound collection hole 5 is delivered to the microphone 8 in the handset 7 placed to the handset accommodate part 3 of the main body upper case 1. Thus, while the handset is placed to the telephone set main body, external sound over a wide range is delivered to the microphone in the handset.
Patent JP-S5865272-A (JP)
Title: 4-substituted-2-pyrrolidinone compound and its preparation
Inventor: HIRAGA KENTAROU
IPC: A61K31/4015
Filed: 1981-10-14
Abstract: NEW MATERIAL:The compound of formulaI(R<1> and R<2> are H, halogen, lower alkoxy, nitro, amino, or CF3; R<1> and R<2> may together form alkylenedioxy or group of formula II; X is NH, O or a bond; Y is NH or O; m is 0-3; n is 0 or 1). EXAMPLE:4-Phenylcarbamoyloxy-2-pyrrolidinone. USE:Hypotensive agent. PROCESS:The compound of formulaIcan be prepared e.g. by reacting the compound of formula III (one of A and B is H and the other is carboxyl or its reactive derivative) with the compound of formula IV in a solvent such as dimethylformamide, etc. optionally in the presence of a base such as triethylamine, etc. at 10-30 deg.C.
Patent JP-H11355783-A (JP)
Title: Image encoding method and image encoder
Inventor: YOSHITOME TAKESHI
IPC: H04N19/57
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an image encoder capable of searching the entire screen in over a wide area without enlarging the scale or complicating the entire image encoder. SOLUTION: This image encoder is provided with a division means 2 for dividing an input image into n (n>=2) pieces of divided images, (n) pieces of encoding unit means 31, 32, 41 and 42 for obtaining a motion vector and encoding the respective divided images outputted from the division means and a connection means 12 for connecting the encoded image data of the respective divided images outputted from the (n) pieces of the encoding unit means.  In this case, a calculation means 10 for calculating at least one of the panning amount and the tilting amount of a screen by the motion vector searched by at least one piece of the encoding unit means 31 and 32 is provided and the encoding unit means 41 and 42 other than at least one piece shift a search origin as much as the amount of at least one of the panning amount and the tilting amount calculated by the calculation means, obtain the motion vector and encode the images.
Patent JP-S5965474-A (JP)
Inventor: AATSURO SHIMONZU
IPC: H01L21/3205
Filed: 1983-09-07
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-H0915814-A (JP)
Title: Roller for automatic developing machine
Inventor: WAGO YOSHIHIRO
IPC: G03D3/08
Filed: 1995-06-30
Abstract: PURPOSE: To provide a roller for automatic developing machine in which the maintenance frequency can be permanently reduced with no adhesion of dirt onto the surface, and satisfactory developing property can be exhibited with excellent water holding property. CONSTITUTION: This roller for automatic developing machine has, on the outer circumference of a cylindrical or columnar reinforcing core material 2, a resin layer 1 formed of a polypropylene having an intramolecular stereoregularity of 0.94 or more, quantitatively measured by nuclear magnetic resonance, and a contact angle by distilled water within the range of 90 deg.-130 deg., the surface of which is roughed.
Patent JP-S5588565-A (JP)
Title: Transistor switching circuit
Inventor: INOUE TAKASHI
IPC: H02M3/135
Filed: 1978-12-27
Abstract: PURPOSE: To reduce a power loss and raise a switching speed, by a mechanism wherein an inverse bias voltage maintaining means is connected to an emitter of a switching transistor at a point in-between the intermediate tap base and a choke coil.  
     CONSTITUTION: When a transistor Tr1 is open, energy stored ina choke coil L flows as an inductance current througha diode D. Since the cathode of the diode D is maintained at about 0V, the emitter potential of the transistor Tr1 is maintained at the quotient of an output voltage E o  divided at the winding ratio of the coil L. As a result, a voltage lower than a voltage E i  is applied across the collector and emitter of the transistor Tr1 at the instant it is opened. A voltage charged in a capacitor C 2  becomes double a charged voltage to apply an inverse bias across the base and emitter of the transistor to pull out a base-stored carrier. This results in reducing a loss and raising a switching speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5687836-A (JP)
Title: Projection type lens meter
Inventor: YOSHINO TOSHIKAZU
IPC: G01M11/02
Filed: 1979-12-19
Abstract: PURPOSE: To obtain a projection type lens meter which is ready in observation and operation as well as permits observation with both eyes by selecting the focal lengths of the collimator lens and the projecting lens, the effective aperture and magnification of the observing optical system and the overall magnification within specific  ranges.  
     CONSTITUTION: The projection type lens meter comprises a target projecting optical system which projects the projected light on a target T through a lens LT being inspected on the mounting table to magnify and throw an image on a screen S, and an observing optical system which magnifies the target image on the screen S to observe. The focal lengths f 1  and f 2  of a collimator lens L 1  and a projecting lens L 2  in said target projecting optical system, and the effective aperture ϕ and the magnification m 2  of the observing optical system are specified as follows: 25mm≤ f 1 ≤30mm, 409mm≤f 2 ≤600mm, 60mm≤ϕ≤70mm, and 1.25≤m 2 ≤1.25≤m 2 ≤1.83. In addition, the overall magnification is to be more than 30 magnifications. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000356545-A (JP)
Title: Infrared detection element and its manufacture
Inventor: KISHI NAOTERU
IPC: H01L31/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detection element having a large resistance value and a large infrared absorption reception area as a temperature-measuring part by forming the element of a high-concentration impurities-doped area on an SOI substrate in a spiral pattern turning back at the center. SOLUTION: A silicon oxide film 3 is formed on a surface of a silicon substrate 2 constituting an SOI substrate 1, on which a silicon activation layer 4 is formed. A temperature-measuring part and infrared-absorbing part 5 is formed to the silicon activation layer 4. Boron as a high-concentration impurity is doped to the part, which is formed in a spiral shape turning back at the center. The infrared detection element can be obtained in which a resistance value can be increased as the temperature-detecting part and moreover an infrared absorption reception area can be increased. Aluminum electrode parts 6 and 7 are set to both ends of the temperature-measuring and infrared- absorbing part 5, and the silicon substrate 2 and silicon oxide film 3 are selectively removed to form a hollow part 8.  A general semiconductor production process can be used to manufacture the element, and the element stable in quality can be manufactured with a high yield.
Patent JP-2000353583-A (JP)
Title: Serge absorptive element and its manufacture
Inventor: YOSHIDA HIROYUKI
IPC: H01T4/10
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting and manufacture with a small mounting area by forming a discharge space by a microgap, and providing a resistor serially connected thereto. SOLUTION: An internal electrode consisting of main electrodes 16 of Ag-30%Pd and auxiliary electrodes 17 of conductive oxide La-Sr-MnO3 is provided on an insulating ceramic layer 14 manufactured by green sheet method by printing, and a pattern is screen printed thereon by use of ruthenium oxide so as to be serially connected to one main electrode 16 to provide a resistor 18. Further, a hole 15 for forming a discharge space which is made by shearing work is bored in an insulating ceramic layer 13 corresponding to the discharge space between auxiliary electrodes 17. After these works, the ceramic layers 13, 14 are vertically nipped by an insulating ceramic layer 12, and heated to 880 deg.C in oxygen atmosphere to integrally bake them, and an AG electrode is baked thereon as an external electrode. According to this, a surface mountable serge absorptive element is provided.
Patent JP-S6143098-A (JP)
Title: Low frequency underwater ultrasonic transmitter
Inventor: INOUE TAKESHI
IPC: H04R1/44
Filed: 1984-08-07
Abstract: PURPOSE:To obtain a small-sized transmitter with an excellent sound emitting ability by disposing in parallel an active columnar body and non-active columnar body, connecting the both ends to a lever and finally installing a convex-shaped shell to the lever end. CONSTITUTION:An active columnar body 31 is constituted of an piezoceramic ring, and vertical vibration is excited when a voltage in impressed. A non-active columnar body composed of hinge parts 33 and 33' and a base part 31' is disposed in parallel with the columnar body 31, has a large rigidity with respect to the vertical displacement, and is flexible with respect to the flexible displacement. As shown by the double arrows, levers 34 and 34' turn inside by an angle theta when the columnar body is displaced as much as epsilon1, and an enlarged displacement epsilon2 occurs at lever ends P and P'. When a convex shell 35 is displaced as mush as epsilon2 at P and P' points, the displacement several times the epsilon2 due to the form effect of the convex shell is given as shown by the double arrows.
Patent JP-S6226027-A (JP)
Inventor: KITAZUMI MOTOI
IPC: A47J27/00
Filed: 1985-07-26
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-S5978498-A (JP)
Inventor: HAABAATO EDOWAADO DANIERUSU
IPC: H05G1/32
Filed: 1983-09-09
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-H0722210-A (JP)
Title: Composite function element
Inventor: NAKAMURA KAZUYOSHI
IPC: H01G4/12
Filed: 1993-07-05
Abstract: PURPOSE:To provide a composite function element exhibiting varistor characteristics, capacitor characteristics and magnetic characteristics while avoiding deterioration of electric characteristics due to delamination or diffusion at the time of sintering and contributing to reduction of cost and mounting space by decreasing the number of components. CONSTITUTION:When a composite function element 1 is produced by laminating semiconductor ceramics 2, 3 having varistor characteristics and a magnetic ceramic 4 having magnetic characteristics and sintering the laminate to form a sintered laminate 5, Bi is added to the semiconductor ceramics 2, 3 and the magnetic ceramic 4. A material principally comprising ZnO is employed for the semiconductor ceramic whereas a material principally comprising a Fe-Ni-Zn based material is employed for the magnetic ceramic.
Patent JP-S5590129-A (JP)
Title: Oscillation circuit
Inventor: TANAKA SHINICHI
IPC: H03K3/0231
Filed: 1978-12-27
Abstract: PURPOSE:To reduce variation in frequency to variation a power voltage by constituting an oscillation circuit by connecting a Schmitt circuit whose hysteresis voltage varies with the variation in power voltage. CONSTITUTION:Three stages of inverters I4-I6 are connected and to the inverter circuit, resistance R and capacitor C are connected to constitute a CR oscillation circuit. Inverter I4 is equipped with a Schmitt circuit. As a result, the threshold level of the Schmitt circuit varies with variation in power voltage, so that variation in oscillation period can be suppressed.
Patent JP-S6410252-A (JP)
Title: Electrophotographic sensitive body
Inventor: NEISHI TOSHIE
IPC: G03G5/06
Filed: 1987-07-03
Abstract: PURPOSE:To reduce variances of potentials in the light and in the dark at the time of repeating the cycle of electric charging and exposure by incorporating a specified compound in the photosensitive layer of the electrophotographic sensitive body obtained by laminating the photosensitive layer on a conductive supporting body. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on the conductive supporting body the photosensitive layer containing as a charge transfer material at least one of the compounds represented by formula I in which each of R1 and R2 is optionally substituted alkyl, aralkyl, or aryl group; each of R3-R6 is H atom. or optionally substituted alkyl, aralkyl, or aryl group; and Ar1 is optionally substituted aryl group, thus permitting the obtained photosensitive body to be high in sensitivity and durability and extremely small in potential variance due to repeated uses, and accordingly, to be used in the wide range of the electrophotography applying fields.