baber/WOPTO huggingface dataset:
Patent JP-H10197806-A (JP)
Title: Objective lens
Inventor: MURATA AKIKO
IPC: G02B23/26
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-resolution and low-intrusive objective lens for an endoscope which is short in lens-length and has its chromatic aberration of magnification and image plane curvature satisfactorily corrected by constituting the objective lens of a 1st group having negative power, a diaphragm and a 2nd group having positive power and including a specified diffraction optical element in the 2nd group. SOLUTION: In order from an object side, the objective lens is constituted of three pieces; the 1st group of the negative refractive lens, the brightness diaphragm and the 2nd group constituted of the 1st lens such as a positive refractive lens and a 2nd lens of a diffraction optical element (diffraction lens). Besides, the objective lens is provided with a scratch preventing plate P and a CCD cover glass. The diffraction face is arranged near the diaphragm so that light beams may be nearly horizontally made incident on the face and also almost the luminous flux may be obtained. The diffraction lens satisfies 3<=fd /f<=100, where (f) denotes the focal distance of the whole objective lens system and (fd ) denotes the focal distance of the diffraction lens.
Patent JP-H06204995-A (JP)
Title: Data repeater
Inventor: OHARA KAZUHIRO
IPC: H04L7/027
Filed: 1993-01-05
Abstract: PURPOSE:To provide a data repeater effective for using in a communication system in which there is almost no frequency difference between an internal oscillation circuit and input data. CONSTITUTION:This repeater is provided with an edge detection circuit 1, a phase adjustment circuit 2 and a reception circuit 3 and an oscillation circuit is constituted of a two-input NOR gate 11 and a positive feedback circuit 12 as for the phase adjustment circuit 2. The positive feedback circuit 12 is constituted of a crystal oscillator 14 and a resistor 13 connected between the first input terminal B and output terminal A of the NOR gate 11 and capacitors 15 and 16 respectively connected between the both ends of the crystal oscillator 14 and a reference terminal. The second input terminal C of the NOR gate 11 is a phase control terminal and the control signals of a frequency almost equivalent to the frequency determined by the crystal oscillator 14 obtained when the NOR gate 11 is operated simply as an inverter are inputted to the terminal.
Patent JP-H10215297-A (JP)
Title: Card for data communication personal computer
Inventor: YAMAGUCHI HIROSHI
IPC: G06F13/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain the effect that a modem is prevented from malfunctioning by providing a data communication PC card which matches the modem initial values of a PC card side with the modem initial values of a base station side, obtains the modem initial values from the base station in a line connection, and inputs them to a modem initial value hold part. SOLUTION: The PC side inputs AT commands through an inter-PC communication part 23 and when there is a command echo setting in an S register part 21, a command echo response part 20 sends an echo back to the PC 12. An AT command analysis part in the PC card 13 takes an analysis to check whether or not parameters have normal values, holds the AT commands in an AT command hold part 22, and sends OK back to the PC 12 by using the inter-PC communication part 23. When an inputted AT command is a calling command, a slave equipment control part 15 makes slave equipment 26 dial a specified telephone number. When a line connection with the opposite side is established, the AT commands are sent to the modem 29 of a base station 27 to obtain the initial values.
Patent JP-H07327326-A (JP)
Title: Circuit and method for power management in clock-or battery-driven device
Inventor: ARAN EFU HENDORITSUKUSON
IPC: G06F1/04
Filed: 1995-02-02
Abstract: PURPOSE: To achieve a battery protection and a sleep synchronous control efficiently at a low cost in a battery-driven device. CONSTITUTION: A power management circuit 10 for a battery-driven device is designed, such that sleeps is induced during a predetermined period when the device is not used, has an oscillator 12 for generating a clock signal, and has a battery monitor sub-circuit 14 for indicating when a predetermined low battery power state is reached, which includes a sub-circuit that allows the oscillator to generate a clock signal and a sub-circuit that responds to an instruction that the predetermined low battery state has been reached from a battery monitor sub-circuit. The sub-circuit interrupts the operation of the sub-circuit, that allows the oscillator to generate a clock signal.
Patent JP-S56114155-A (JP)
Title: Endless tape device
Inventor: SHINOHARA SHIYUNJI
IPC: G11B15/70
Filed: 1980-02-13
Abstract: PURPOSE:To prevent the occurrence of the tape zigzag state on the reel outside circumference, by supporting the tape wound around the outside circumference of the fixed reel of the endless tape device by rollers and by providing a supporting material between rollers auxiliarily. CONSTITUTION:The inside circumferential part of wound tape 13 is led out from tape leading-out window 14 formed in reel 11 which is fixed to substrate 12 and is led onto the outside circumference of wound tape 13 through head mechanism 15, capstan 16, and pinch roller 17. Three transmission holes 20 are formed in positions which divide reel 11 into three on substrate 12, and rollers 21 arranged on the cassette mounting face are projected through transmission holes 20. Supporting material 22 is formed on substrate 12, and tape 13 is supported by three rollers 21 mainly, and supporting material 22 is lower than the projection height of rollers 21 to prevent sagging of the tape.
Patent JP-S61178383-A (JP)
Inventor: KUBO SUSUMU
IPC: B66B3/00
Filed: 1985-01-30
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-S56115431-A (JP)
Title: Treatment of dredge earth
Inventor: TOGAWA YOSHIAKI
IPC: E02F3/88
Filed: 1980-02-13
Abstract: PURPOSE: To treat dredged earth stably with an even strength for a short time without any special device by mixing a stably treating agent into a sludgelike viscous  soil dredged from the sea, a river, a lake or the like in transit to solidify the soil.  
     CONSTITUTION: Earth excavated with a cutter 7 is sucked up with water through suction pipes 4 and 5 with a pump 3 driven by an engine 2. When the load of an engine varies with changes in the amount of earth in water, a governer 25 works to maintain the rotational frequency of the engine 2. The load variation is detected with a sensor 24 and a signal is transmitted to a control device which provides a signal proportional to the amount of earth sucked to a control valve 11. This automatically opens or closes the valve to control the injection of an agent for stably treating slurrylike soil. The agent fed is mixed with earth in the pump 3 and a discharge pipe 6 and discharge over the reclaimed land. The earth is settled and solidified by the action of the soil stably treating agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08214156-A (JP)
Title: Image processing unit
Inventor: HARA KENJI
IPC: B41J2/485
Filed: 1995-02-02
Abstract: PURPOSE: To allow the processing unit to accurately discriminate a type of image data with a small circuit scale and full of general-purpose performance by providing an area discrimination means discriminating a type of a prescribed area based on the result of count by 1st and 2nd count means to the processing unit. CONSTITUTION: A black picture element counter circuit 6 counts number BK1 of black picture elements in a '3×3' matrix and a black picture element counter circuit 7 counts number BK2 of black picture elements in a '17×9' matrix similarly. A black/white level change point counter circuit 8 counts number CH1 of black/white level change points in the '17×9' matrix and provides an output. A pseudo half tone discrimination circuit 9 discriminates whether a referenced area (area relating to the '17×9' matrix) is a character area or an image area based on a prescribed characteristic and provides an output of an image type discrimination signal PSL. That is, the pseudo half tone discrimination circuit 9 discriminates whether a prescribed area is an area with limited smoothing processing or not based on the count results by the counter circuits 6, 7, 8.
Patent JP-H05209614-A (JP)
Title: Outer ring spacer for bearing preload device
Inventor: MIKAMI ISATO
IPC: F16C25/08
Filed: 1992-01-31
Abstract: PURPOSE:To provide an outer ring spacer for a bearing pre-load device which functions under a comparatively low pressure, and has high rigidity. CONSTITUTION:An outer ring spacer 1 for a bearing pre-load device is arranged between outer rings 4c of paired rolling bearings 4 which support a rotary shaft 3, applying a pre-load to the rolling bearings 4 while pressurizing the outer rings 4c in an axial direction of the rotary shaft 3. A thin elastic deformation part 1a has a center portion expanding toward its outer circumference. Rigid parts 4b which are in contact to an outer ring 4a of the rolling bearing 4 on both ends of the elastic deformation part 1a.
Patent JP-2000210159-A (JP)
Title: Heating device for seat
Inventor: SATO NOBUHIRO
IPC: B60N2/90
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To attain a heating effect with extremely small power consumption in an extremely short time by concentrically arranging a flexible electric heater at the portion of a seat kept in contact with the human body in a vehicle. SOLUTION: A thin film heater 1 closely stuck with a polyimide resin film 2 is pinched by silicone rubber sheets 5 with high insulation to form a heater unit H, for example. The heater unit H is pinched by a sponge protective fabric at the bottom section and a flannel texture fabric as a surface protective fabric at the upper section, they are stuck by silicone rubber at the prescribed positions, a rayon texture fabric is arranged as a back protective fabric at the lower section, and it is integrated with a silicone rubber seat to form a heating device for a seat. The flexible heater unit H extracted with lead wires 4 from terminals 3 is buried in the cover of the seat of a motorcycle, and it is fed with electric power from the battery of the motorcycle.  A heating section is arranged only at the portion of the seat of the motorcycle to be kept in contact with the hips, heat is transferred to the whole body from the hips, and wasteful power consumption due to heat radiation when the heating section is exposed to wind can be prevented.
Patent JP-H10217195-A (JP)
Title: Sheet punchoff die
Inventor: TAKEUCHI TAKAYUKI
IPC: B26D7/18
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To push out certainly a waste material produced through a punching process which has intruded inside a punching blade for forming a punched hole. SOLUTION: A punch-out tool 5 is inserted to inside a punching blade 3 for forming a punched hole furnished at the surface of a die board 1. One end of a projecting arm 7 is inserted from an arm insertion part 6 provided in the blade 3 and coupled with the push-out tool 5, while the other end of the arm 7 is supported rotatably. A resilient piece 15 is installed between the supporting part of the arm 7 and the blade 3 to impart the push-out tool 5 protruding force outward, and the resilient piece 15 is put in compressive deformation by the retreat of the tool 5 where the sheet is punched off, and the tool 5 is advanced by the restitutive resilience so as to extrude a waste material (x) from the punching process which has intruded inside the blade 3.
Patent JP-H03223552-A (JP)
Title: Transmission gear for industrial vehicle
Inventor: YANAGIUCHI SUSUMU
IPC: F16H59/24
Filed: 1990-01-25
Abstract: PURPOSE:To obtain an automatic transmission furnished with performance equivalent to a conventional one at considerably low cost by constituting a device to be made of 3 clutches and 1 free wheel instead of the conventional clutch equipped with 4 clutches. CONSTITUTION:A gear G1 for low speeds is fixedly installed on an input shaft S1, and a clutch CH for high speed switching equipped with a gear G2 for high speeds is concurrently disposed on the output side which can be freely connected and/or disconnected. A free wheel F is disposed on a counter shaft S2 parallel with the input shaft S1 wherein the free wheel has a gear G3 to be meshed with the gear G1 on the input side while transmitting rotation from the input shaft S1 side to the counter shaft S2 side. Both a forward speed clutch CF having a gear G4 meshed with the gear G2 and a reverse speed clutch CR having the gear G4 on the output side which can be freely connected and/or disconnected, are disposed, and a device is so constituted both a gear G7 to be meshed with a gear G5 and a gear G8 to be meshed with the gear G4 via the gear G7 are fixedly installed respectively on an output shaft S3 parallel with both of the input shaft S1 and the counter shaft S2.
Patent JP-S63184700-A (JP)
Inventor: IKEDA JUNZO
IPC: E21D20/00
Filed: 1987-01-26
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-S57131278-A (JP)
Title: Rare earth silicate fluorescent substance
Inventor: TERAJIMA KENJI
IPC: C09K11/08
Filed: 1981-02-06
Abstract: PURPOSE: The titled cheap fluorescent substance with excellent brightness emitting green light on exposure to UV ray, which has an increased cerium content among rere earth silicate fluoresecent substances activated with cerium and terbium.  
     CONSTITUTION: A fluorescent substance of the formula[wherein Ln is Y or Gd; x>0; Y>0; 0.7≤(y/x)≤2.5; 3×10 -4 ≤p<6.8×10 -1 ; 3×10 -1 <q<9.797×10 -1 ; 2×10 -2 ≤r≤3×10 -1 ]. Said fluorescent substance has a strongly excited spectrum at 3650Å in particular and it is possible to make it efficiently luminous by excited spectrum at 3650Å in particular and it is possible to make is efficiently luminous by excitement caused by UV rays of wavelength widely ranging from 2537W3650Å.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56114757-A (JP)
Title: Contact medium for ultrasonic wave flaw inspection
Inventor: OKAMURA HISANOBU
IPC: G01N29/04
Filed: 1980-02-15
Abstract: PURPOSE:To obtain titled contact medium which does not deteriorate the transmission characteristic of a ultrasonic wave even in the condition of >=50 deg.C temperature  under reduced atmospheric pressure, by mixing a specific liquid having a low vapor  pressure with molybdenum disulfide. CONSTITUTION:Powder mainly composed of molybdenum disulfide and a liquid (e,g, silicone group oil) having <=10<-2> Torr. vapor pressure are mixed at about 7:3 mixing ratio to obtain a contact medium for ultrasonic waves flaw inspection.
Patent JP-H04255205-A (JP)
Title: Manufacture of permanent magnet
Inventor: FUJINE TAKASHI
IPC: H01F41/02
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a low-cost rare earth cobalt permanent magnet having both excellent squareness of I-H curve and stabilized magnetic characteristics. CONSTITUTION:A part of samarium of a samarium-cobalt magnet is replaced with misch metal and chizim metal. In the heat treatment process of the above- mentioned magnet, the magnet is once cooled down to 300 deg.C between a sintering treatment and an aging treatment, and then temperature is raised to the range between the aging treatment temperature and the sintering temperature.
Patent JP-H02197145-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUSUMOTO MASAYOSHI
IPC: H01L21/822
Filed: 1989-01-26
Abstract: PURPOSE:To make it possible to perform simply a modification of the characteristics of a functional block by a method wherein a plurality of elements constituting the same functional block out of functional blocks, which are connected to one another, are arranged being divided into a variable region and fixed regions. CONSTITUTION:One functional block of a semiconductor integrated circuit consisting of a plurality of functional blocks is divided into fixed regions 11 and 13 and a variable region 12 to arrange each element. Element parts, which respectively have the sides in first and second directions (l1) and (l2) to intersect orthogonally to each other, are respectively arranged on the regions 11 and 13. Moreover, an element part having the side only in a previously set one direction (the l2 in here) out of the directions (l1) and (l2) is arranged on the region 12. The element parts which are arranged on the regions 11 and 13 are fixed patterns and the element part which is arranged on the region 12 changes the characteristics of the functional block according to its length in the direction (l2). Accordingly, by forming a variable region 14 of a length, which is changed the length L1 in the direction (l2) of the region 12 into a length of L1 + L2, the characteristics of the functional block can be simply modified.
Patent JP-H08274664-A (JP)
Title: Distortion compensating circuit
Inventor: UENO SHIYUUTA
IPC: H04B1/40
Filed: 1996-02-01
Abstract: PURPOSE: To perform the distortion compensation control with a high precision by forming a feedback loop to adjust the extent of phase shift and the amplitude of pseudo distortion. CONSTITUTION: A reception signal is divided to two systems, and the first signal out of signals in two systems passes a pseudo distortion generation circuit 11 having the same characteristic as the distortion generated on the transmission side, and the second signal passes a phase and amplitude varying circuit 12, and both of these signals are added by an addition circuit 19, thereby suppressing a main signal to extract only the distortion component. At this time, the main signal is controlled by a correlation detection circuit 52. The extracted distortion component passes a phase and amplitude varying circuit 13 and is added to the second signal by an addition circuit 14 to eliminate the distortion component included in the second signal.  At this time, detection of correlations between the extracted distortion component and the error component after addition is controlled by a correlation detection circuit 53. Thus, a distortion compensation characteristic most suitable for the inputted signal is obtained.
Patent JP-S55109472-A (JP)
Title: Production of coated plywood
Inventor: MURABAYASHI HIDEKAZU
IPC: B05D7/06
Filed: 1979-02-15
Abstract: PURPOSE: To obviate the deposition of paint on the back surface and contaminating the same and achieve the prevention of warpage of the plywood by coating the paint on the surface of the plywood which has beforehand been tentatively bonded with a sheet-form material on its back surface and allowing the paint to set.  
     CONSTITUTION: The back surface of a plywood 1 formed by laminating veneers is covered over the entire surface with a sheet-form material 2 such as of synthetic resins and the outside edge part of the sheet-form material 2 is protruded to the outside from the back surface of the plywood 1. After the front surface of the plywood 1 is sanded, paint 3 such as unsaturated polyester resin paint is coated over the entire surface of the plywood 1 and the paint 3 is allowed to dry and set, whereby the coating film 3a is formed on the front surface of the plywood 1. The sheet- form material 2 is stripped from the back surface of the polywood 1 having been formed with the coating film 3a on the back surface, whereby the coated plywood A having the beautiful coating film 3a of the front surface is obtained. In this way, the staining of the plywood during coating may be prevented and the affixing of the sheet on the back surface of the plywood enables the prevention of the warpage of the plywood during drying and setting of the paint. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07226458-A (JP)
Title: Manufacturing method of ultrahigh-frequency circuit module
Inventor: YABE NORIO
IPC: H01L23/12
Filed: 1994-02-14
Abstract: PURPOSE:To suppress the characteristic fluctuation in the ultrahigh-frequency circuit due to the connection of conductive lines. CONSTITUTION:Dielectric substrates 13 are fixed on the specific positions on a metallic surface 12 by metallic conductor layers 26 coat-formed on the rear surface of the dielectric substrate 13 and then band type metallic conductors 35, 36 are bridged over the ultrahigh-frequency transmitting conductive lines 27 and the other adjacent conductive lines 17, 32 so as to conduction-connect both side ends of the band type metallic conductors 35, 36 to respective conductive lines. Next, the whole body including the dielectric substrate 13 is heated at the recrystallizing temperature of the band type metallic conductors 35, 36 so as to recrystallize the composition of the band type metallic conductors 35, 36.
Patent JP-S62178562-A (JP)
Title: Production of 1,2-quinonediazide compound
Inventor: HOSAKA YUKIHIRO
IPC: H01L21/30
Filed: 1986-01-30
Abstract: PURPOSE:To obtain the titled compound useful as a positive-type resist sensitive to radiation when used together with an alkali-soluble resin, by reacting a polyhydroxyl compound with an acylation agent, a sulfonylation agent and a 1,2-quinonediazidation agent. CONSTITUTION:The objective compound can be produced by reacting a part of hydroxyl groups of a polyhydroxyl compound with an acylation agent (e.g. acetyl chloride) and/or sulfonylation agent (e.g. methanesulfonic acid chloride) at 0-40 deg.C and reacting a part of or whole remaining hydroxyl group of the polyhydroxyl compound with e.g. a 1,2-quinonediazidation agent at 0-40 deg.C. The total amount of the acylation agent, sulfonylation agent and 1,2- quinonediazidation agent is >=0.3mol per 1g-equivalent of the hydroxyl group of the polyhydroxyl compound.
Patent JP-S63106641-A (JP)
Title: Radiograph information reading method
Inventor: ADACHI YUMA
IPC: H04N1/00
Filed: 1987-01-27
Abstract: PURPOSE:To make the density of an interest area in a reproducing image uniform, even if a physical condition to be photographed is different, by deriving a discriminated value for showing the relation of a characteristic value of an image signal for determining a condition and a representative value corresponding to a stimulated luminous light quantity from a partial area, and determining a read condition and/or an image processing condition, based on this discriminated value. CONSTITUTION:In a front photographic image is a figure 2A, the thoracic vertebra K is superposed on a vertical partition part containing a heart and the main artery to which a radiant ray cannot pass through easily, and becomes a low emitted light quantity part. In this case, when a partial area P for extracting an image signal for determining a condition is set in advance in about the center part of an image, the stimulated luminous light quantity from the partial area P becomes higher in an image in the figure 2b, than an image in the figure 2A, as a whole. Therefore, an image signal related to a partial area in a prescribed position in a recording medium is extracted from the image signal for determining a condition, a representative value corresponding to the stimulated luminous light quantity from the partial area is derived, and also, a prescribed discriminated value for showing the relation of the characteristic value of the image signal for determining a condition and the representative value is derived, and based on this discriminated value, a read condition and/or an image processing condition are determined.
Patent JP-S59147266-A (JP)
Inventor: ELINGS VIRGIL B
IPC: G01N33/553
Filed: 1984-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。