baber/WOPTO huggingface dataset:
Patent JP-H01235055-A (JP)
Title: Signal level detecting circuit
Inventor: KANESHIGE TOSHIHIKO
IPC: H03K5/153
Filed: 1988-03-15
Abstract: PURPOSE:To avoid the deterioration of accuracy for a signal level detecting circuit by counting the clocks at and after the detection of a zero-cross time point when an input signal is coincident with a prescribed fixed level and producing a sampling pulse when the time data reaches the prescribed value to apply the A/D conversion to the input signal based on the sampling pulse. CONSTITUTION:A comparator 13 detects a zero-cross time point when an input signal of a prescribed cycle is coincident with a prescribed fixed level. A counter 15 starts counting the clocks at and after the input of the detecting pulse of the comparator 3 for acquisition of the time data showing the lapse of time. Then a decoder 16 produces a sampling pulse when the time data reaches the prescribed value. Based on this sampling pulse, the input signal undergoes the A/D conversion via an A/D converter 12. As a result, the time covering the zero-cross point of said input signal through a peak point is previously known and therefore the sampling pulse can be produced in accordance with said zero-cross point. Thus the A/D conversion is possible at a low sampling frequency and it is possible to avoid the deterioration of accuracy despite a low sampling frequency.
Patent JP-S57177348-A (JP)
Title: Oxidizing catalyst and preparation thereof
Inventor: UEJIMA RIKUO
IPC: C07C67/00
Filed: 1981-04-24
Abstract: PURPOSE: To obtain a catalyst excellent in the selectivity and the yield ratio of methacrylic acid by adding Be or the like and Cu or the like to a heteropoly- acid having an almost salt structure consisting of P, Mo, V and O prepared in the presence of a nitrogen containing heterocyclic compound.  
     CONSTITUTION: As the oxidizing catalyst for preparing methacrylic acid or the like by subjecting 4C unsaturated hydrocarbon to catalytic gas phase oxidation, one wherein a heteropoly-acid is molybdophosphoric acid or a partially substituted compound thereof having an almost salt crystal structure of which 2θ is about 26.2°, 10.5°, 21.3° and 30.3° in X-ray pattern and a general formula is PaMobVcXdYeOf wherein X is Be, Ca or the like, Y is Cu, Ag or the like, when b is 12, a is 0.1W3, c is 0W6, d is 0.05W5, e is 0.01W5 is used. This catalyst prepares methacrylic acid in high selectivity and a high yield ratio. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05222911-A (JP)
Title: Lubrication oil supply device for motorcycle engine
Inventor: ADACHI YOSHIHIKO
IPC: F01M1/08
Filed: 1992-02-15
Abstract: PURPOSE:To supply a lubrication oil to respective cylinders just enough by supplying the lubrication oil to respective cylinders nearly equally, in the case of supplying the lubrication oil discharged from an oil pump respectively to respective cylinders of a multi-cylinders engine respectively. CONSTITUTION:Plural oil passages 30, 31 for guiding a lubrication oil 22 discharged from an oil pump 25 into respective cylinders 13, 14 of an engine 11 are arranged. Oil amount adjust valves 33, 34 which can open/close these oil passages 30, 31 respectively are arranged. Meantime, oil feed back passages 52, 53 by which the lubrication oil 22 supplied from the oil pump 25 to respective oil amount adjust valves 33, 34 are guided to the suction side of the oil pump 25 respectively are arranged. The respective oil amount adjust valves 33, 34 are opened/closed mutually and simultaneously and respective oil passages 30, 31 and respective oil feed back passages 52, 53 are opened/closed alternately. The amount of respective lubrication oil 22 flowing in respective oil feed back passages 52, 53 are made nearly equal mutually.
Patent JP-H05266835-A (JP)
Title: Chip-in-glass fluorescent display panel
IPC: H01J31/15
Filed: 1992-03-18
Abstract: PURPOSE:To provide a grid connection structure for realizing a graphic type chip-in-glass fluorescent display panel. CONSTITUTION:A flat portion 15 is provided at the end portion of a grid 1 and is brought into surface contact with a glass substrate 22 and a grid electrode terminal 10 is provided adjacent the flat portion 15 and is brought into contact with the flat portion 15 by a metal streak 18 having two claws on the same center line, so as to achieve electrical conduction. The need for special processing of the grid surface is thereby eliminated, and a graphic type fluorescent display panel can surely be formed into a chip-in-glass type by application of conventional manufacturing technique.
Patent JP-H05261652-A (JP)
Title: Bore inner surface polisher
IPC: B24B19/00
Filed: 1992-03-18
Abstract: PURPOSE:To provide a bore inner surface polisher that is able to finish the inner circumferential surface smoothly even if a work hole formed in a work forming a round bar form of brittle material, etc., is in an eccentric state. CONSTITUTION:This polisher is provided with two work holding means 13, 15 holding a cylindrical work formed with a work hole 16, three work rotating means 17, 19, 20 rotating the work hole 16 as the center together with the work 14, and a bar abrasive member 30 being inserted into this work hole 16. Also it is provided with two abrasive member supporting means 31, 37 supporting this abrasive member 30 free of rotation, two abrasive member energizing means 28, 36 energizing these abrasive member supporting means 31, 37 to an inner circumferential surface of the work hole 16 together with the abrasive member 30, and an abrasive member rotating means 29 being connected to the abrasive member 30 and driving and rotating this abrasive member 30, respectively.
Patent JP-H05268544-A (JP)
Title: Controller for video equipment
IPC: H04N5/44
Filed: 1992-03-18
Abstract: PURPOSE:To apply a video signal of an optimum aspect ratio to any of a receiver compatible with aspect ratios of 4:3 and 16:9 and a receiver compatible with aspect ratio of 4:3 by incorporating an aspect ratio converter converting an aspect ratio of a video signal from 16:9 into 4:3 and a load detector to the controller. CONSTITUTION:A load detector 3 gives a control signal in response to a video signal with an optimum aspect ratio to a control signal output terminal 5 to detect whether or not the control signal output terminal 5 and a control signal input terminal 6 are connected. When it is detected that the control signal output terminal 5 and the control signal input terminal 6 are connected, a switch S1 is controlled to select a terminal A and a control signal is fed to a video signal processing circuit 4. The video signal processing circuit 4 receives the video signal with an aspect ratio in response to the control signal. When it is detected that a conventional receiver is connected and the control signal output terminal 5 and the control signal input terminal 6 are not connected, the switch S1 is controlled to select a terminal B.
Patent JP-H07274581-A (JP)
Title: Drive circuit for brushless motor
Inventor: TANAKA SHIRO
IPC: H02P6/22
Filed: 1994-03-30
Abstract: PURPOSE:To detect deviations from the correct sequence of phases for higher stability and reliability of motor drive. CONSTITUTION:The title drive circuit for brushless motors consists of a position detection circuit 3 that detects the relative positional relation between stator coils 1 and a rotor magnet 2; a phase switching timing generating circuit 4 that is fed with the position signals detected through the position detection circuit 3, and that generates a phase switching signal when the phase of the position detecting signals switches; and a phase sequence detecting circuit 5 that judges whether the motor is driven in the specified phase sequence, according to the position signals and the phase switching signals.
Patent JP-H08236180-A (JP)
Title: Contact device, and its manufacture
Inventor: SHIBUI YUKIMORI
IPC: H05K3/32
Filed: 1995-02-24
Abstract: PURPOSE: To lessen contact resistance and simplify the structure so as to lower the price by inserting the tip, where the cover is peeled off, of a covered wire into the contact installation hole of a plate from the rear thereby fixing it, and exposing the tip of the core from the surface of the plate by specified length. CONSTITUTION: One end of a covered wire 8 is inserted to the position where the head face, from which the cover is peeled off, of the cover 9 engages with the step between the small-diameter part 5b and the large-diameter part 5a of a contact installation hole 5. The tips exposed from the covers 9 of the cores 10 are projected by about 0.2mm equally from the surface of the plate 4, passing through the sections 5b of the holes 5, so as to form contacts. The section inserted into the hole 5 of the wire 8 is fixed with an adhesive. Then, an anisotropic conductor 12 is bonded through an anisotropic adhesive to the face projected from the plate 4 of the core 10 constituting the contact. Hereby, solder is not required for the electric connection between the contact and the covered wire, and the contact property can be equalized, and the manhour in work decreases.
Patent JP-H11326781-A (JP)
Title: Observation optical equipment provided with roof prism and roof prism
Inventor: ITO HIROSHI
IPC: G02B5/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To restrain the change of a phase difference before and after the reflection of luminous flux made incident on each of a pair of reflection surfaces of a roof prism and to restrain the deterioration such as wave front aberration so as to improve the performance of an observed image by providing a pair of reflection surfaces crossing at a specified designation surface angle and applying a multilayer film on a pair of reflection surfaces. SOLUTION: A pair of optical systems made the same right and left is provided with an objective lens group 11, an auxiliary prism 12, the roof prism 13 and an ocular group 14 in order from an object side. The prism 13 is provided with a pair of reflection surfaces (total reflection surfaces) crossing at the designation surface angle of 90 deg.. In such a system, a ridge line 13c between a pair of reflection surfaces divides a light beam coming from the pupil of the lens group 11. A dielectric film consisting of plural laminated films is attached and formed as the multilayer film on the reflection surfaces. The multilayer film is formed so that the luminous flux of waveform in a visible region may not be absorbed, that is, reflectance may be 100%.
Patent JP-H10243395-A (JP)
Title: Method and device for encoding/decoding image
Inventor: OYAMA KOICHI
IPC: H04N19/42
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To perform high-speed reversible encoding or decoding while using rotary transformation. SOLUTION: Transformation coefficients T0-T7 are provided by serially connecting mapped circuits 10-19 and 25-27 of θ=4π/16 to 7π/16 mapping an integer pair (Mi, Mj) corresponding to a rotating angle θ for a pair (Si, Sj) of input signals S quantized into integers for multiple stages. When the input signal S is impressed, an output integer pair (Mi, Mj) corresponding to the input integer pair (Si, Sj) is immediately outputted so as to perform a transforming operation at extremely high speed. Since integer pairs are used for both input and output, there is reversibility and scalability as the feature of transform encoding is provided as well. Therefore, since encoding or decoding is performed at extremely high speed, it is quite effective for retrieving an image with the large feature of the image as a target.
Patent JP-S52144733-A (JP)
Title: Cascaded current transformer
Inventor: YOSHIOKA ISAMU
IPC: H01F38/16
Filed: 1976-05-28
Abstract: PURPOSE: To make capable of safety use under a condition of various input rated current, by cascade connecting the first and second current transformers to improve the insulation and further by stanardizing principal parts of the current transformers at every rated dielectric strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54152943-A (JP)
Title: Electronic desk calculator
Inventor: YOKOYAMA HIROYUKI
IPC: G06F15/02
Filed: 1978-05-24
Abstract: PURPOSE: To make it possible to find easily an input error by making it possible to display simultaneously all numerals and arithmetic symbols inputted by keys with the effective display area expanded.  
     CONSTITUTION: The liquid-crystal panel is composed of polarization films 4 and 10, plastic sheets 5 and 9, X and Y matrix electrodes 6 and 8, reflecting film 11, and protective film 12. As a result, even this panel, as thick as a sheet of thickish paper, can have wide display area. Then, the entire surface of one half side of the opened pocketbook type desk calculator is used for display part 14, and numerals and arithmetic symbols inputted by touching touch-key input switches 15 are all displayed on the display part. The circuit consists of key part 15, display part 14, arithmetic control part 16, matrix decoder memory part 17, and X and Y decoders 19 and 18, and a calculation expression and its result are stored in memory part 17 and displayed on display part 14 until all-clear key AC is depressed. Consequently, an electronic desk calculator can be obtained which is operated easily and effective, especially for programming with input errors reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58180245-A (JP)
Inventor: NAKAJIMA NORIAKI
IPC: E04G23/08
Filed: 1982-04-14
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-S61221297-A (JP)
Title: Storage system for high-concentration coal-water slurry
Inventor: ODA HIROSHI
IPC: C10L1/32
Filed: 1985-03-28
Abstract: PURPOSE:To provide the title system capable of preventing the drying and coagulation of a slurry and eliminating the need for the use of a discharging pump, by injecting a high-humidity air obtained by compression with an air compression means into a storage tank which can be made airtight and in which a high concentration coal-water slurry has been accommodated. CONSTITUTION:A receiving pipe 2, a discharging pipe 3 and an air compressor 5 are connected to a storage tank 1 for storage of a high-concentration coal- water slurry which can be made airtight. A high-concentration coal-water slurry is introduced from a tanker 9 or a production unit 8 through the receiving pipe 2 into the storage tank 1. A high-humidity air having a predetermined humidity and obtained by compressing atmosphere with an air compressor 5 is injected into the storage tank 1, thereby preventing the drying and coagulation of the high concentration coal-water slurry. By opening a valve 4 of the discharging pipe 3 and operating the air compressor 5, the slurry in the storage tank can be discharged under pressure through the discharging pipe 3 into a lorry 10, a boiler 11, etc.
Patent JP-S63228236-A (JP)
Title: Symbol address output system
Inventor: YOSHIDA MITSURU
IPC: G06F11/28
Filed: 1987-03-17
Abstract: PURPOSE:To improve the efficiency of debugging and trouble-shooting without requiring a translation list or a link map list by outputting the symbol addresses on a main memory of all the symbols in a source program corresponding to the names of symbols. CONSTITUTION:A translation processing means 2 outputs a symbol location table whose elements are the names of the symbols in the source program, the names of memory areas to which the symbols belong to, and relative addresses in said memory areas, as well as an object program. A link processing means 4 outputs a memory area address table, and a symbol address calculation means 8 obtains the address of a symbol on the main memory from the relative address in said memory area in the symbol location table and a memory area start address in the memory area address table, and outputs it together with the name of the symbol. In such a way, the address of a symbol can be rapidly and accurately obtained without requiring a translation list or a link map list, and the efficiency of debugging and trouble shooting can be improved.
Patent JP-H10246465-A (JP)
Title: Vertical type cool-air outlet of air-conditioning equipment
Inventor: TSUBOI YOSHIMASA
IPC: F24F13/22
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent an outlet, a wall, and a floor from being contaminated by drain water by stopping the flow-down of water that forms dew at a corner part between the side plate around a discharge port and the front plate of a frame body, guiding it into the frame body, and treating it by a drain support in an air-conditioning equipment with a long outlet. SOLUTION: An evaporator 2 and a blast fan 3 are provided in a frame 1 of an air-conditioning equipment, a long outlet 4 for blowing the wind of the blast fan 3 into a room is provided, and bearings are provided above and below the outlet 4, thus arranging a louver frame body 5 that can be rotated freely. The discharge port 4 that is formed in one piece with the front surface plate 6 of the frame body 1 faces a discharge part 3a of the blast fan 3 in the frame body 1, and a lower plate 4c of the wide outlet 4 is placed at the lower edge of the corner part 4b for connecting the front surface plate 6 and the side plate 4a of the outlet 4.  The tip of the lower plate 4c is located ahead of the lower edge of the corner part 4b and a weir 4d is provided, the bearing of the louver frame body 5 projects upward from the lower plate 4c, and a drain support 7 is provided at the lower part of the tip of the side of the discharge part 3a of the lower plate 4c of the discharge port 4.
Patent JP-S58191350-A (JP)
Title: Drive unit for automobile
Inventor: KUBO MASANORI
IPC: F16H3/44
Filed: 1983-04-11
Abstract: PURPOSE:To enhance the accuracy of alignment of a counter transmission gear, by rotatably supporting the input shaft of the counter transmission gear, which pierces through the counter transmission gear, on both sides thereof, by means of a housing through bearings. CONSTITUTION:An intermediate shaft 40 which is also used as the input shaft of an overdrive device 13 as a counter transmission gear and which pierces through the overdrive device 13, is rotatably supported on both sides of the overdrive device 13, by means of a drive case 73 and an auxiliary case 73 which are used as a housing, through roller bearings 106, 107. Accordingly. The alignment of the overdrive device 13 is carried out by means of the input shaft 40 piercing therethrough, thereby the accuracy of the alignment is enhanced.
Patent JP-H01234971-A (JP)
Title: Document producing device having multi-lingual function
Inventor: OKIMOTO SATOSHI
IPC: G06F3/023
Filed: 1988-03-16
Abstract: PURPOSE:To improve operability by previously specifying an optional language mode out of plural optional languages and storing the specified language so that a keyboard goes to the state of the specified language mode thereafter by setting a multi-lingual mode. CONSTITUTION:The title device is provided with the keyboard, a multi-lingual mode setting means, a language mode specifying means, a specified language mode storing means, and a specified language mode accessing means. When an operator previously specifies an optional specified language mode out of plural optional languages, the specified language is stored in the specified language storing means and thereafter the keyboard automatically goes to the state of the newest specified language mode by setting the multi-lingual mode. At the time of switching the keyboard specification of a basic language to the keyboard specification of any one of plural optional languages, the switching can be easily executed and the operability can be improved.
Patent JP-H11249569-A (JP)
Title: Light phosphorescent image forming material and light phosphorescent image forming method
Inventor: ONUMA TERUO
IPC: G09F3/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a display substance having a light phosphorescent image by enabling a light shielding image forming layer to be peeled together with a photosensitive peeling layer by executing exposure processing. SOLUTION: This light phosphorescent image forming material is constituted of the photosensitive peeling layer 1, the light shielding image forming layer 2, a light phosphorescent layer 3 and a reflection layer 4 formed as necessary. The layer 1 is provided with such performance (photosensitivity) that adhesive strength between the layers 1 and 2 corresponding to the exposed part of the layer 1 is lowered or raised by being exposed. Besides, it is provided with such performance(peeling property) that it can be peeled together with the whole part or one part of the layer 2 corresponding to the exposed part or the unexposed part after it is exposed by the exposure processing.  Thus, when the layer 1 is partially exposed, the adhesive strength between the layers 1 and 2 corresponding to the exposed part is lowered or raised and the whole part or one part of the layer 2 corresponding to the exposed part or the unexposed part is peeled together with the layer 1.
Patent JP-S60205712-A (JP)
Title: Movement controller of movable body
Inventor: ARITA SATORU
IPC: G05B19/23
Filed: 1984-03-30
Abstract: PURPOSE:To detect surely the current position of a movable body even if a power source is turned off or a strong external force is applied to an operating mechanism, by using a position detecting sensor together with an incremental rotary encoder. CONSTITUTION:When such command comes from an arm position command device 28 that an arm 5 should be moved to a certain prescribed position, an operation discriminating means 30 compares its value with the value in a memory 21 and calculates the difference and the rotation direction. When these data are sent to a motor rotating data output circuit 25, a motor 12 is rotated to operate the arm 5. In this case, the arm passes the origin position periodically in the rising/falling motion even if the arm 5 is moved by some external factor. Thus, it is detected by a photosensor 17, and the memory 21 is cleared at this time to correct the current position of the arm 5.
Patent JP-S61219923-A (JP)
Title: Endoscope
Inventor: YABE HISAO
IPC: A61B1/00
Filed: 1985-03-27
Abstract: PURPOSE:To secure the waterproofness of a tip constituting part by containing and fixing a bent and formed part of a light guide fiber from the base end side of the tip constituting part. CONSTITUTION:A bent and formed part 5a which is formed in advance in the end part of the emitting side is inserted from the base end face of a tip constituting part 1 and the whole is contained in the constituting part 1. Subsequently, the formed part 5a is fixed by using a fixing means consisting of a fixing member 5b, a small hole 12, a positioning pin 17, etc., by which a sufficient waterproofness is secured even if a temperature is varied greatly.
Patent JP-H09261151-A (JP)
Title: Board area data collection system
Inventor: SHIMADA TETSUYA
IPC: G08C15/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To collect data from a broad area by utilizing a function of a PHS so as to have only to install a comparatively simple equipment at a low communication cost. SOLUTION: When a data request is given from a highest host station 2 by using a transceiver function of a PHS, a host station 3 sends data collected by its own station to the highest host station 2 and sends sequentially the data request to a peripheral station arranged within a communication range sequentially. The peripheral station uses the transceiver function of the PHS to send data collected by its own station to the host station 3 in response to the data request. The host station 3 receives sequentially the data sent from the peripheral station and transfers the data to the highest host station 2.  When the reception of the data from the host station 3 is finished, the highest host station 2 receives the data from other host stations as above and when all the data are collected, the station 2 sends the collected data at a high speed to the center station 1 by using the PHS communication function.