baber/WOPTO huggingface dataset:
Patent JP-H09237662-A (JP)
Title: Terminal device
Inventor: UEMATSU EIICHI
IPC: H01R9/22
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce a size of a terminal device by combining terminal connecting portions in such a manner as to be superposed one on another viewed from a direction in which terminal screws 11e, 12e are screwed. SOLUTION: When a terminal device 10 is assembled, terminal connecting portions 11b, 12b of connection terminals blocks 11, 12 has a distance from each other in a direction in which terminal screws 11e, 12e are screwed. The connecting portions 11b, 12b are superposed one on another viewed from the screwing direction of the terminal screws 11e, 12e. Consequently, since the terminal connecting portions 11b, 12b in a device main body 1 are superposed one on another viewed from the screwing direction of the terminal screws 11e, 12e, a dimension in a direction perpendicular to the screwing direction of the terminal screws 11e, 12e can be reduced compared to that in a nonsuperposed state, thus reducing a size of a programmable controller.
Patent JP-S52127049-A (JP)
Title: Gain control method for differential amplifier
Inventor: YAMAGUCHI NAKAO
IPC: H04N5/208
Filed: 1976-04-16
Abstract: PURPOSE: To adapt the differential amplifier suitably to IC structure by performing the gain control for the differential amplifier with no changes in dc operation point and reducing the change in the resistance value used. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000241996-A (JP)
Title: Photoreceptor tube stock and production of photoreceptor as well as clamping device for photoreceptor tube stock
Inventor: HORII CHIAKI
IPC: G03G5/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent the infiltration of aluminum into coating material and to decrease contamination defects on the surface of a photosensitive drum tube stock by subjecting both flanks of a tube stock material for which an aluminum alloy is used to an anodization treatment and providing these flanks with an anodized film having specific sealability. SOLUTION: The anodized film 20 is formed on the surface of the photoreceptor tube stock 1. Namely, the photoreceptor tube stock 1 is constituted by forming the anodized film 20 having the sealability of 20 to 1600 μs on the aluminum alloy. In such a case, an air picker (clamping device) which has a rubber bag (bag portion) and air vent piping and an air filling port for filling air into the rubber bag and is used for clamping the photoreceptor tube stock 1 is used. The air picker fills the air from the air filling port into the rubber bag after the insertion into the inner side of the photoreceptor tube stock 1 to inflate the rubber bag and to clamp the photoreceptor tube stock 1 from the inner flank. Then, the chipping of the anodized film 20 of the photoreceptor tube stock 1 does not occur any more with the rubber bag of 30 of 80 deg. in the hardness of the rubber material.
Patent JP-H04279813-A (JP)
Title: Shield surveying method
Inventor: NOZAWA TAMOTSU
IPC: G01C15/00
Filed: 1991-03-08
Abstract: PURPOSE:To detect with high precision the position of a shield excavator by detecting in order the positions of temporary reference points between the shield excavator and reference points and the position of a range and angle measuring meter with reference points as origins by means of the range and angle measuring meter traveling along a backward truck. CONSTITUTION:The automatic collimation of reflecting prisms provided at reference points b, c at the rear part of a backward truck is performed by means of a range and angle measuring meter 21, and the three-dimensional coordinate positions of the meter 21 itself are detected with the knack of performing triangulation. Next, temporary reference points e, g on a face side as seen from reference points b, c, are provided. The automatic collimation of reflecting prisms at temporary reference points b, c is performed by means of the meter 21 with the positions of points b, c and the meter 21 as origins, and three-dimensional coordinate positions are detected. In continuation, the meter 21 is made to travel automatically to an appropriate position on the face side, and at its stop position, the automatic collimation of reflecting prisms at points e, g is performed, and the three-dimensional coordinate positions of the meter 21 itself are detected. In addition, the automatic collimation of a reflecting prism at a shield excavator 24 is performed by means of the meter 21 with the positions of both temporary reference points and the meter 21 as origins, and the three-dimensional coordinate positions of the shield digger are detected.
Patent JP-S58163896-A (JP)
Title: Low-temp underground tank
Inventor: KOBAYASHI AKIO
IPC: F17C3/00
Filed: 1982-03-19
Abstract: PURPOSE:To thin the thickness of a foundation slab by placing the tank body in the form of a round mirror-shaped rice-cake on the foundation slab installed in a pit and thereby holding the foundation slab out of action of the underground water pressure. CONSTITUTION:Foundation slab 1 is arranged above the underground water L, and side walls 2 are installed on the foundation slab 1 solidly as in a single piece with the foundation slab 1 to form a pit. Raising of ground level is carried out in the circumference of the side walls 2 so to become higher than the ground line G.L., and heat insulating concrete 4 is laid over the foundation slab 1. Tank body 5 having a form of a round mirror-shaped rice-cake, or a water drop or the like, is placed on the heat insulating concrete 4 in the pit. Accordingly the foundation slab is free from action of the underground water pressure, and now no thicker slab is required.
Patent JP-S61201471-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATABE KIYOTO
IPC: H01L29/78
Filed: 1985-03-04
Abstract: PURPOSE:To facilitate a process for forming impurity regions in a source and a drain by easily controlling the width of an oxide film shaped to a gate side- wall section. CONSTITUTION:A gate insulating film 12 and a polycrystalline silicon film 13 as a gate electrode are formed onto a P-type silicon substrate 11, a nitride film 14 is deposited, and a gate is shaped through photoetching. An oxide film 15 is formed to a gate side-wall section through heat treatment while using the nitride film 14 as a mask. Arsenic ions III are implanted while employing the nitride film 14 and the oxide film 15 as masks to shape high-concentration regions 16 in a source and a drain. The nitride film 14 and 15 are removed, and phosphorus ions IV are implanted to form low-concentration regions 17 in the source and the drain, thus acquiring LDD structure.
Patent JP-S55136757-A (JP)
Title: Exchange system of television telephone
Inventor: YAMAKI TATSUMI
IPC: H04M3/00
Filed: 1979-04-11
Abstract: PURPOSE:To enable small size and economy, by enabling the exchange connection while multiplexing audio signal and video signal. CONSTITUTION:The television telephone terminal 1 consists of the telephone set 1a, television 1b, and multiplex unit 1c which multiplexes and separates the audio and video signals. The television telephone exchanger 20 consists of the switch matrix 29 which exchange-connects the multiplex signal of audio and video signals, intra-office trunk 27 used for the connection of television telephone terminals, detection circuit 21 to extract only the monitor control component included in the multiplex signal, transmission circuit 22 for the monitor control signal to the television telephone terminal, dial tone trunk 23, and common control unit 28. Further, the television telephone terminal 1 and the telephone exchanger 20 are linked with the transmission line 2.
Patent JP-H08240883-A (JP)
Title: Stamp unit and its using method
Inventor: SATO TOKUJI
IPC: B41K3/66
Filed: 1995-03-03
Abstract: PURPOSE: To provide a stamp unit capable of preventing advertent stamping. CONSTITUTION: When a push bottom 44 is rotated against the energizing force of a twist spring 68 and pressing the push bottom on the position corresponding to a guide piece 62 and a guide groove 66, the pushing operation of the push bottom 44 is enabled on the position corresponding to a guide piece 62 and a guide groove 66, thus, a porous material 42 is moved to the inserting path 48 of a photographic film package 1 and the 'finished' mark is pressed. When the push bottom 44 is separated from the hand, the push button is pressed downward by means of the energizing force of the spring 60, when the guide piece 62 is separated from the guide piece 62, it is rotated by the energizing force of the twist spring 68 and automatically returned to the original position before the stamping operation.
Patent JP-H03247918-A (JP)
Title: Stove having ornament
Inventor: KANEUCHI KIYOSHI
IPC: A47G33/00
Filed: 1990-02-23
Abstract: PURPOSE:To eliminate any obscure feeling in a ceremonial place and further enable the name of presenting person to be inscribed in a stove or the like for heating operation by a method wherein a name plate or each of ornamental products used in a ceremony is removably attached to the stove or the like according to its object of use. CONSTITUTION:A name plate (a name plate or a symbolic card) 1 or an ornamental item is attached to a part of a main body of an infra-red ray stove 5 where any infra-red ray does not impinge. If the stove or the like is used in a funeral ceremony, the stove has not only a function of heating equipment, but also has many ceremonial ornamental items, so that the stove does not show any obstacle feeling. In particular, the stove can be mounted together with flower rings installed at an entrance part of the ceremonial place outside a building so as to provide heat to many participants. In addition, a name of a presenting person can be described in the name plate, the stove can be set in the same manner as that of the flowers or some presented products.
Patent JP-S62201275-A (JP)
Title: Apparatus for printing papers
Inventor: INAO KENSUKE
IPC: B41J13/02
Filed: 1986-02-28
Abstract: PURPOSE:To make it possible to stably realize sharp printing on various papers different in thickness, by providing a guide mechanism for keeping the interval between a dot printing head and the surface of paper, and a platen or platen roller movable in compliance with the thickness of the paper. CONSTITUTION:Guide rollers 9, 10 are fixed in the vicinity of both sides of a printing head 8 in a state contacted with the feed surface of a slip and the printing head 8 is fixed so that the leading end thereof is separated by the proper gap quantity of a dot printer with respect to the tangential lines of the guide rollers 9, 10. Guide rollers 11, 12 and a platen roller 13 are integrated so that the outer periphery of the platen roller 13 is contacted with the guide rollers 11, 12 from a tangential direction and pressed to the side of the printing head 8 under predetermined pressure by a spring 16. The thick slip 17 fed by a belt is held between the guide rollers 9, 11 and the whole of the guide roller 11 and the platen roller mechanism is preliminarily moved by the thickness of the slip to perform printing by the dot printer. The gap between the printing head and the slip is always kept constant to ensure good printing.
Patent JP-H02297120-A (JP)
Title: Kana/kanji conversion system
Inventor: HIRAKURA ICHIRO
IPC: G06F17/22
Filed: 1989-02-22
Abstract: PURPOSE:To attain conversion in the similar way as the other words registered in a dictionary in the second and succeeding inputs by storing conversion from Kana (Japanese syllabary) into the square form of Kana and that a caption in which Kana and alphabets are mixed is converted into alphabets while Roman characters are inputted and automatically registering them in the Kana-Kanji (Chinese character) conversion dictionary when conversion is decided. CONSTITUTION:When there is the instruction of code conversion, an inputted Kana character string and the converted character string of the different code are registered in a conversion table 4. When conversion is decided, the content of the conversion table 4 is registered in the Kana-Kanji conversion dictionary 6 and Kana which is inputted in accordance with the Kana-Kanji conversion dictionary 6 is converted into the character string of the different code. Thus, a converting operation is eliminated whenever the input is executed by Kana and conversion into the square form of Kana and alphabets by code conversion is executed, and operability improves without the needs for executing a registration operation into the dictionary beforehand.
Patent JP-H07218567-A (JP)
Title: Vibration-free a.c. non-contact surface potential measuring electrometer
Inventor: NOZAKI NENKO
IPC: G01R29/12
Filed: 1994-02-07
Abstract: PURPOSE:To manufacture an AC non-contact type surface potential measuring electrometer by manufacturing probes by which the surface potential of an object plane to be measured can be measured without using mechanical vibration. CONSTITUTION:Regarding a probe which is manufactured by installing and fixing a reference electrode 17 and a detection electrode 18 in a conductive case 1; wherein the case 1 has a through detection hole 2 on the opposite to an object to be measured 40; the electrode 17 detects electric fluxes lines from the object to be measured 40; and the electrode 18 is set behind the electrode 17 and capacity coupled with the electrode the reference electrode 17 is switched to the case 1 and the detection electrodes 18 continuously and reciprocally, so that a.c. voltage proportional to the surface potential of the object to be measured 40 can be detected and displayed as the surface potential on an electrometer or an ammeter through an amplifier 35 and a signal processing circuit for a synchronous detection.
Patent JP-S62200903-A (JP)
Title: Photodetector device
Inventor: KAMEDA HIDEO
IPC: H03F3/08
Filed: 1986-02-28
Abstract: PURPOSE:To improve the unstable output due to the deterioration of the S/N at high brightness by designing the load of a photodetector so as to lower the impedance as the DC current increases. CONSTITUTION:A series circuit comprising a resistor 33 and a diode 50 is provided as a load resistor of the photodetector 7. The impedance of a load diode 50 is high at a low brightness and the entire circuit acts like a conventional circuit. On the other hand, a DC current flows to the photodetector 7 at a high brightness, flows to the resistor 33 and the diode 50 of the load to lower the impedance of the diode 50. The reduction in the impedance act equivalently on both a signal and noise, the signal inputted to the photodetector through a low frequency attenuation capacitor 34 is reduced and the gain of the photodetector is lowered apparently.
Patent JP-S60187985-A (JP)
Title: Guide roller
Inventor: SHIRAKO HIDEO
IPC: G11B23/087
Filed: 1984-03-08
Abstract: PURPOSE:To reduce the load torque of a magnetic tape by using a synthetic resin containing a conductive powder to form a guide roller in a tape cassette. CONSTITUTION:A magnetic tape 7 is brought into contact with guide rollers 1a and 1b and guide pins 6a-6d when it is run in a certain speed. Rollers 1a and 1b are supported by pins 4a and 4b as supporting shafts and are rotated. In such a case, electrification on the inside peripheral surface of, for example, the roller 1a due to friction between this inside peripheral surface and the pin 4a is attenuated immediately because migration of electric charge is made eary by reduction of the surface resistance due to the roller 1a formed with the synthetic resin containing the conductive powder.
Patent JP-S51120590-A (JP)
Title: Jet propulsion unit for ship
Inventor: NOZAKI SATORU
IPC: B63H11/08
Filed: 1975-04-15
Abstract: PURPOSE: To ensure the prevention of water drifting matters' intrusion in the bearings of propeller-blades. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57159678-A (JP)
Title: Printing density detector for printer
Inventor: YAMADA HIROSHI
IPC: B41J29/46
Filed: 1981-03-27
Abstract: PURPOSE:To provide a detector which enables the checking of the length of a  paper for printing data and the detection of information necessary for controlling possible staggering thereof by detecting a toner mark and a sprocket hole  for detecting printing density simultaneously with a printing density detector. CONSTITUTION:A toner mark 8, a sprocket hole 9 and a printing density detector 5 are arranged on the same center line. The printing density of the toner mark 8 is detected as a function of a peak value from the output waveform of the detector 5 to check the length of a printing paper 4. This also enables the checking for the running condition of the paper 4 by determining whether the signal of the sprocket hole 9 is generated at each cycle as specified.
Patent JP-H08223549-A (JP)
Title: Data demodulator
Inventor: TSUCHIYA SATOSHI
IPC: H04N7/083
Filed: 1995-02-09
Abstract: PURPOSE: To demodulates VBID signals of plural formats simultaneously. CONSTITUTION: A received video signal is binarized by a comparator 12 and a VBID data signal superimposed for a vertical blanking period is extracted. Then the signal is sampled in a sampling circuit 14 by using a sampling clock signal the frequency of which is twice or over of data frequency and the sampled signal is stored in a memory 16. The data signal stored in the memory 16 is received by a microcomputer 5 to discriminate a format by using the sample number between edges of data.
Patent JP-H08221191-A (JP)
Title: Indicating device
Inventor: SAWANO TADAHISA
IPC: G06F3/0354
Filed: 1995-02-08
Abstract: PURPOSE: To use the pointing device as both a mouse and a track ball by making possible input from two directions to a rotary body as to a pointing device which moves the indication display of a cursor, etc., on a screen by the rotation of the rotary body such as a ball. CONSTITUTION: This device is equipped with the rotary body 1, a housing 1 which contains the rotary body 11 rotatably, and a detection member 12 which detects the quantity of rotation of the rotary body 11, the indication display on the display screen is moved corresponding to the detection of the quantity of rotation of the rotary body 11 by the detection member 12, and a 1st cut part 4 which exposes part of the rotary body 11 is formed in one surface of the housing 1. Further, a 2nd cut part 6 for exposing part of the rotary body 11 is formed in another surface of the housing 1.
Patent JP-H05241005-A (JP)
Title: Reflecting mirror
Inventor: ISHIHARA SHIGEKI
IPC: G02B5/10
Filed: 1992-03-02
Abstract: PURPOSE:To effectively utilize the emitted light from a lamp which is reflected by the reflecting mirror for a liquid crystal projector. CONSTITUTION:The 1st reflecting surface shaped in a paraboloid of revolution is constituted behind the light source so that the light source is positioned almost at the focus; and the 2nd reflecting surface which is shaped in an ellipsoid of revolution or spherical is constituted successively at least part of the outer peripheral end part of the 1st reflecting surface. Thus, the 1st reflecting surface as the center part is formed in the paraboloid of revolution to make the emitted light from the light source into parallel light and the 2nd reflecting surface at its periphery is formed in the spherical surface or the ellipsoid of revolution to guide the light from the light source which is reflected there in the direction of the optical axis. Both their focuses are aligned with the position of the light source to maximize the light convergence ratio.
Patent JP-H11247146-A (JP)
Title: Deodorizing and sand preserving method for sludge layer
Inventor: KIYOKAWA NOBUO
IPC: E02B3/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing and sand preserving method for sludge layer capable of preventing secondary environmental contamination with a relatively easy countermeasure work and also of confining odor semi- permanently after the countermeasure work. SOLUTION: A supporting net 3 having pores through which sand 4 does not pass to the top of a sludge layer 2 is laid on the sludge layer, sand 4 is spread to a predetermined thickness over the supporting net 3, an end portion 3a of the supporting net 3 is attached to a sand-stopping member 7 with the dimension almost equal to the thickness of sand 4 thereby confining the odor of the sludge layer 2 and preventing run-off of the sand 4. By doing this, the odor is confined by the sand layer 5 of a predetermined thickness on the sludge layer 2, run-off of sand 4 due to rain or waves or the like at the edge of water can be prevented by the sand-stopping member 7, and further rain water can be removed by the supporting net 3 and sand 4 is not buried in the sludge layer 2.
Patent JP-S62202148-A (JP)
Inventor: MATSUMURA SHIGENOBU
IPC: A01M1/24
Filed: 1986-02-28
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-S63213382-A (JP)
Title: Magnetoresistance element
Inventor: SEO YUZO
IPC: H01L43/08
Filed: 1987-03-02
Abstract: PURPOSE:To obtain a magnetoresistance element whose output signal changes sinusoidally in accordance with the rotation of a rotor, by giving the magneto- sensitive parts of magnetoresistance bodies a distribution in the transferring direction of a rotor magnetic pole. CONSTITUTION:A magnetoresistance element 2 is composed of a common terminal Co, terminals La1, La2, Lb1 and Lb2, and magnetoresistance bodes a1, a2, b1 and b2 given a distribution. The magnetoresistance element 2 is inclined to a magnetic boundary line, that is arranged so as to have a spread with respect to an electrical angle. By giving such a distribution width, the higher order components of an output wave form are restrained, and a fundamental component only can be effectively taken out. Therefore, the output voltage change in accordance with the rotation of a rotor is approximately sinusoidal, independently of the distance between the rotor magnetic pole and the magnetoresistance element 2, and the magnetization distribution of the rotor magnetic poles.
Patent JP-H04281503-A (JP)
Title: Interlock control method
Inventor: TASHIRO KATSURO
IPC: B23Q39/04
Filed: 1991-03-11
Abstract: PURPOSE:To obtain an interlock control method by which a collision between carrying devices having mechanism interfering with each other can be validly and efficiently avoided. CONSTITUTION:Memory information such as the position information and movement information of each carrying mechanism, is used as a shared resource, to access based on an exclusive control, and the operating state of the other carrying device is obtained based on the memory information. When the danger of the collision with the other carrying device is noticed, an interlock processing is operated, and when the danger of the collision is avoided, the interlock is released, and the carrying operation is executed. Moreover, when the position of the carrying destination is pertinent to the position of an interference with the other carrying device, it is judged by performing the access to the shared resource based on the exclusive control, and the saving movement is operated.