baber/WOPTO huggingface dataset:
Patent JP-H02201805-A (JP)
Title: Lighting equipment
Inventor: KODAIRA SHINJI
IPC: F21S8/04
Filed: 1989-01-31
Abstract: PURPOSE:To fix the direction of a side opening and prevent a glare to CRT, etc. by installing a long-and-narrow reflector optically opposed to both light projection openings along the longitudinal direction in a long-and-narrow equipment having a light projecting opening at a lower side and one side and installing a tubular lamp provided at this reflector body in opposition to that reflector. CONSTITUTION:A long and narrow fitting holes 2 are made in the ceiling, and a T-frames 3 are set in parallel at both sides of the fitting holes. The upper end of a long and narrow rectangular equipment body 4 constituting a frame at the fitting holes 2 is positioned, and fixed to the frame 3 by supporting fittings 5. A light projection opening 6 is formed along the longitudinal direction of the lower side of the body 4, and a light projection opening 7 is formed at one side of the light projection opening 6 along the longitudinal direction. A socket 9 is installed at a side plate 8 where the opening 7 of the body 4 is not formed, and a straight tube type fluorescent lamp 1 is installed at the socket 9 and a bent reflector 11 which reaches the upper end of the opening 7 from the lower side is installed at the back of the phosphor 10.
Patent JP-S63188157-A (JP)
Title: Photosensitive body
Inventor: KUDO KOICHI
IPC: G03G5/14
Filed: 1987-01-30
Abstract: PURPOSE:To control photofatigue and photodeterioration and to improve durability and color reproducibility by incorporating a selective light absorptive material consisting of a dye into an insulating layer and satisfying specific conditions. CONSTITUTION:The selective light absorptive material consisting of the dye is incorporated into at least the insulating layer of the respective layers of a photosensitive body having a photosensitive layer and the insulating layer as the uppermost layer and the equation is satisfied. The thickness of an electric charge generating layer is preferably 0.01-10mum, more preferably 0.2-5mum. Uniform formation of the charge generating layer tends to be difficult, if the thickness is <0.01mum. Electrophotographic characteristics tend to degrade, if the thickness exceeds 10mum. The thickness of an electric charge transfer layer is preferably 5-50mum, more preferably 8-20mum. The color sensitivity particularly in blue and yellow wavelength regions or red wavelength region is thereby sufficiently and accurately controlled to satisfy the required color reproducibility and the UV resistance is improved, by which the stability and durability are improved.
Patent JP-S63191041-A (JP)
Title: Density measurement positioning method
Inventor: WATANABE HIDEO
IPC: G01N21/59
Filed: 1987-02-03
Abstract: PURPOSE:To achieve accurate positioning, by detecting a coordinate position at a point corresponding to a reference point on a sample sheet after the storing of a coordinate position at a density measurement reference point of a reference sheet to correct a coordinate position at a density measuring point. CONSTITUTION:A reference sheet is set on an X-Y table. A first reference point is set on a first axis line, a second reference point, on the first axis line away from the first reference point and a third reference point on a second axis line arranged vertical to the first axis line to determine coordinate positions on the X-Y table separately. Coordinate positions of density measuring reference points are stored in a pattern of a reference sheet from the origin, (x) axis and (y) axis obtained by computation based on the coordinate positions thus obtained. Then, a sample sheet is set to detect coordinate positions of points corresponding to the first-third reference points as mentioned above. By the same computation, the origin, (x) axis and (y) axis for detection are determined and to coincide those obtained with the origin, (x) axis and (y) axis thus obtained, coordinate positions of density measuring points are corrected corre sponding to the density measuring reference points within a pattern of the sample sheet.
Patent JP-S63191751-A (JP)
Inventor: TOMINAGA KIMIMICHI
IPC: B65D23/00
Filed: 1987-02-02
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-S56117438-A (JP)
Title: Data transmitter using power line
Inventor: ISE MASAHIRO
IPC: H04B3/54
Filed: 1980-02-22
Abstract: PURPOSE:To ensure a transmission of data with a simple constitution, by charging at the transmission part with one polarity of the AC voltage and discharging in the prescribed phase of the AC voltage when the data exist to transmit the discharged pulse and then extracting the discharged pulse at the reception side, respectively. CONSTITUTION:The capacitor 22 of the transmission part 20 is charged by the diode 21 only at the time of one polarity of the power supply voltage. The control part 25 detects the prescribed phase of the AC voltage, and then the data is given to light the light emitting element 242 at the time of the prescribed phase of the power supply voltage to give a conduction to the thyristor 241. Thus the charging voltage charged by the capacitor 22 is discharged quickly via the resistance 23 and the thyristor 241. This discharged pulse is accmulated to the AC voltage to be transmitted to the reception part 40. The gate signal generating circuit of the part 40 detects the same phase as the prescribed one that is detected at the part 20 and then gives it to the AND circuit 50 as the gate signal. Thus the data is obtained at the output of the circuit 50 from the part 20.
Patent JP-H08223154-A (JP)
Title: Cross-connection method and device
Inventor: ENDO YUICHI
IPC: H04L69/40
Filed: 1995-02-09
Abstract: PURPOSE: To switch a bypass for which an intra-network connection station is a start point or a terminal point by retrieving a classification pattern table from the information of a communication route at present and the other route to be switched to and controlling changeover according to an obtained pattern. CONSTITUTION: An operation unit 1 and a controller 2 control plural cross- connection devices and set the communication route for which one of them is the start point, another one is the terminal point and the other ones are via points among them. Then, the cross-connection devices which are turned to the start point and the terminal point are turned to intra-network terminal stations 11 and 12 and the devices which are turned to the via points are turned to intra-network connection stations 21, 22 and 23. In this case, the controller 2 is provided with a program means for retrieving a changeover pattern classification table 3 from the information of the communication route at present and the other route to be switched to. Then, a cross-connection control function table 4 is retrieved according to a classification pattern obtained by retrieving the table 3 and read out by plural function units. Thus, the program of an execution means is obtained and the changeover control of the communication route is executed corresponding to the classification pattern.
Patent JP-S54115623-A (JP)
Title: Improving method for delayed fracture resistance of maragine steel
Inventor: TAGUCHI KAZUO
IPC: C21D8/00
Filed: 1978-03-01
Abstract: PURPOSE: To enhance the delayed fracture resistance of a 280 kg/mm 2  class maraging steel by soln. heat treating the steel followed by specific cold working and aging.  
     CONSTITUTION: A Fe-Ni-Co-Mo-Ti type 280 kg/mm 2  class maraging steel is held at 1050°C for 1 hr and water-cooled to carry out soln. heat treatment. The steel contanis Ni; 12.5W14.0%, Co; 14W16%, Mo; 9W11%, Ti; 0.1W0.3%, Mn<0.1%, C<0.03%, Si<0.1%, S<0.01% and P<0.01%. The steel is then cold worked at a reduction ratio of 30W70% and aged at 475W575°C. By the above treatment preferential precipitation of relatively coarsely grown precipitates in the former austenite grain boundaries is moderated from the vicinity of the max. strength of the steel to the overaging region, thereby improving the delayed fracture resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58139535-A (JP)
Title: Frequency synthesizer of radio equipment
Inventor: IIZUKA SHIYOUGO
IPC: H03J5/02
Filed: 1982-02-15
Abstract: PURPOSE:To decrease the variable frequency range of a VCO compared with a desired band width, by presetting the oscillating frequency at a level near the desired oscillating frequency for transmission and reception. CONSTITUTION:The oscillating frequency of an oscillator 1 is divided by a fixed frequency divider 2 to produce a reference frequency. This reference frequency and the oscillating frequency of a VCO3 are divided by a variable frequency divider 4 based on the frequency that is decided in response to a channel selecting signal supplied to a controller 5 from a control input terminal 8. Thus a comparing frequency is produced. Then a comparison is carried out through a phase comparator 6, and the control voltage proportional to the difference of comparison is obtained. This voltage is fed back to the VCO3 via an input terminal 18 to form a PLL loop. In addition to a variable capacity diode 16 which forms a part of the PLL loop which varies the frequency, an inductance varying means consisting of PIN diodes 21 and 22 is provided to control the inductance of an oscillating coil 24 in response to the polarity of a transmission/reception changeover control signal that is applied to a terminal 25.
Patent JP-H05225700-A (JP)
Title: Magnetic disk device
Inventor: YUMITA SHOHEI
IPC: G11B19/04
Filed: 1992-02-07
Abstract: PURPOSE:To terminate the recording of data and to prevent the destruction of previously recorded data at the time of abnormality by deciding whether the clock output of a frequency synthesizer is outputted at a specified frequency or not. CONSTITUTION:When a magnetic head is moved from current position to other and a recording or a reproduction is carried out, a frequency synthesizer 3 is set up for a specified clock generation by a CPU 1 before the magnetic head is moved. Then, the output 16 of the synthesizer 3 is changed to a new frequency. Here, the generated clock is supplied to a modulator 5 as the reference clock of a data recording frequency and the frequency of recorded data sent from a hard disk controller 2 is decided. The recorded data is converted into a recordable code at the modulator 5 and recorded on the magnetic disk from an R/W amplifier 6 via the magnetic head. On the other hand, the clock 16 is supplied to frequency deciding circuit and whether a specified frequency is outputted or not is decided.
Patent JP-S52105572-A (JP)
Title: Treatment of waste liquid containing chromium
Inventor: YOSHII TOORU
IPC: C02F1/461
Filed: 1976-03-02
Abstract: PURPOSE:To separate and to recover six-balent chromium and tri-valent chromium respectively without adding chemicals, by carrying out electrolyzing treatment of waste liquid, containing chromium in electrolytic cell, equipped diaphragm.
Patent JP-S53107208-A (JP)
Title: Information selective reception system of telephone exchange
Inventor: NAKAJIYOU HIROSHI
IPC: H04M15/04
Filed: 1977-03-01
Abstract: PURPOSE:A common data transfer line is constituted in order to economize the interface part between the exchange and automatic detail charging equipment, so that the flexibility can be obtained against the introduction of a new service.
Patent JP-H08222708-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: TSURUTA TAKAHIRO
IPC: H01L27/108
Filed: 1995-02-10
Abstract: PURPOSE: To provide a semiconductor storage device, which can prevent the generation of a leak of a current, by a method wherein a crystal defect in impurity regions is removed by providing groove parts in the edge parts, which come into contact with these impurity regions, of an isolation oxide film, and a method of manufacturing the device. CONSTITUTION: Groove parts 18, which lead to a semiconductor substrate 1 are respectively provided in the end parts on the sides, which come into contact with second impurity regions 6, of an isolation insulating film 2. Thereby, a crystal defect in the end parts of the film 2 is eliminated and a leak of a current from storage nodes 10 in these end parts can be prevented.
Patent JP-H04272104-A (JP)
Title: Manufacture of ferrous soft magnetic alloy green compact and ferrous soft magnetic alloy powder
Inventor: SUZUKI SEISAKU
IPC: H01F1/153
Filed: 1991-01-23
Abstract: PURPOSE:To permit the manufacture of a magnetic product combining high saturation magnetic flux density and high megnatic permeability and provided with high mechanical properties and heat stability and thus to easily obtain a megnetic product of high performance even with a complicated shape in a magnetic head core, a transformer, a choke coil or the like. CONSTITUTION:This is high saturation megnetic flux density ferrous alloy powder and ferrous soft magnetic alloy powder having a compsn. shown by the following formulas 1, 2, 3 and 4, i.e., (formula 1):(Fe1-a Coa)b BX Ty T'z (formula 2): Fe b Bx Ty T'z, (formula 3):(Fe1-a Coa)b Bx Ty and (formula 4): Fe b Bx Ty; where in the above each formula, T denotes one or >= two kinds of elements selected from a group constituted of Ti, Zr, Hf, V, Nb, Ta, Mo and W and furthermore contains either Zr or Hf or both, and T<1> denotes one or >= two kinds of elements selected from a group constituted of Cu, Ag, Au, Ni, Pd and Pt as well as, by atomic%, a<=0.05, b<=92, x=0.5 to 16, y=4 to 10 amd z<=4.5 are satisfied.
Patent JP-S55114920-A (JP)
Title: Infrared-ray detection unit
Inventor: TAKIGAWA HIROSHI
IPC: G01J5/00
Filed: 1979-02-27
Abstract: PURPOSE:To cause the contrast of a reproduced picture to correspond to infrared- ray radiation intensity distribution of the observation object, by correcting automatically irregularity of the threshold voltage generated between respective switching electrodes of the input part to a CCD. CONSTITUTION:The output of arbitrary infrared-ray detection element Di is applied to diode 20, and the output charge is given to switching circuit 22 through gate electrode 21 for input adjustment, and a current corresponding to brightness of an object is injected to temporary storage electrode 25 of shift register 2. At this time, the voltage corresponding to the current value which is stored in memory part 23 by a reference light source previously is applied to electrode 21 through feedback circuit 24. The polarity of this feedback voltage is so set that the current passage of electrode 21 may be reduced according as the stored current value above is larger. The storage charge under electrode 25 enters into the i-th bit 27 of the CCD through gate electrode 26 for transfer. Thus, deviation of electrode 21 is corrected, and the threshold voltage becomes uniform in appearance.
Patent JP-S63193439-A (JP)
Title: Magnetron device
Inventor: MATSUMOTO RYOICHI
IPC: H01J23/10
Filed: 1987-02-03
Abstract: PURPOSE:To efficiently suppress temperature rise of a permanent magnet by a method wherein a radiating fin extending between an anode part and a permanent magnet is formed and both sides of a frame-shaped heel piece of this radiating fin are provided with number of salient edges separated by long slits in the direction crossing the surface, further these salient edges are provided with twisted parts. CONSTITUTION:A metal body 18 consisting of aluminium or its alloy has a cylindrical part 18a facing an inner circumferential surface of a ring permanent magnet 5 and a flange part 18b forming a radiating fin, further the cylindrical part 18a fits in a cylindrical salient part of a sealding case 9. The flange part 18b extending between an anode part of a magnetron 1 and a permanent magnet 5 has a larger outer diameter than the outer diameter of the permanent magnet 5 and has numbers of salient edges 18c on the side of the opening surface of a frame-shaped heel piece 8 while being separated by long slits in the direction crossing this opening surface and each salient edge 18c has twisted part formed by twisting processing by about 90 deg.. Thereby, temperature rise of the permanent magnet 5 can be efficiently suppressed.
Patent JP-H02203332-A (JP)
Title: X-ray fluoroscopic radiographing device
Inventor: FUKUNISHI KATSUJI
IPC: A61B6/00
Filed: 1989-01-31
Abstract: PURPOSE:To rapidly and consecutively take plural pictures by providing an picture reading means, which reads an picture stored in a stimulable phosphor plate completed photographing, and a picture erasing means, which erases the picture after being read, in the middle of the carrying path of a carrying means. CONSTITUTION:A conveyor 21 is constituted to be reciprocative in a horizontal direction so as to come near and away from cases 14 and 17 constituting first and second housing parts 9 and 11, respectively. In the middle of its carrying path, the conveyor 21 passes through a picture reading part 12 where the carried picture is read by the picture reading means 22, and received and stimulable phosphor plate 8', into which the picture has been already taken, from a second taking out mechanism 20. On the other hand, the carried picture is erased by the picture erasing means 13, and the conveyor 21 returns the stimulable phosphor plate 8' into the case 14 from a inlet port 23. The stimulable phosphor plate which is taken out from the first housing part can be thus provided to the X-ray radiographing parts one to another without requiring time waiting for the picture reading. Therefore, pictures can be consecutively taken into the plural stimulable phosphor plates in a short time without a human touch.
Patent JP-H08220555-A (JP)
Title: Optical sensor, information recording device and information recording method
Inventor: SHIMIZU OSAMU
IPC: G02F1/135
Filed: 1995-02-10
Abstract: PURPOSE: To provide the optical sensor which is free of irregularity in sensitivity and noise, and provide an information recording system. CONSTITUTION: This invention is concerned with an optical sensor which can record information onto an information medium with an intensity amplified by current greater than that caused by information exposure, can keep conductivity if voltage is applied continuously even after information exposure has been over, and thereby continuously keeps recording information onto the information medium, an optical induction current amplifying layer 16 is provided between an electrode 13 and an optical conductive layer 14, wherein the aforesaid amplifying layer exhibits a action to let current flow, which is caused by electric charge 17 injected in addition to optical current while energy barriers over the electrode interface are being flattened by carrier charge which is generated by letting optical carriers be trapped.
Patent JP-H04263312-A (JP)
Title: Method and device for selection of menu
Inventor: HIRASAWA SANAE
IPC: G06F3/0482
Filed: 1991-02-18
Abstract: PURPOSE:To attain a menu selection method and a keyboard in order to quickly select the menus by facilitating the understanding of the correspondence between a menu screen and a key switch on a display for selection of menus. CONSTITUTION:A menu screen 6 is changed on a display 1 in response to a pushed key switch 4, and the due processing is started when the switch 4 is pushed again. Meanwhile the screen 6 is changed again if the switch 4 is not pushed again. The switch 4 consists of a 1st detector for touches and a 2nd detector for pushes respectively.
Patent JP-H02203706-A (JP)
Title: Seedling transplantation apparatus
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the defective take-out of seedling with a transplantation claw by using a partition wall face to divide the crop seedling bundle group on a seedling-holding face into single longitudinal rows and positioning the wall face to the height acting to the stalk part of the crop seedling bundle. CONSTITUTION:A group of crop seedling bundles is placed on a seedling-holding face of a seedling-holding table 2 laterally reciprocating on each seedling-taking operation. The seedling group is divided with a partition wall 8 into single longitudinal rows corresponding to the number of the seedling-taking operations in the right and left directions. There is no lateral shift of the seedling bundle group and the defective take-out of the seedling with a transplantation claw 6 can be prevented even under the reciprocating motion of the seedling-holding table. The partition wall surface supports the seedling bundle at the stalk to achieve stably supported state.
Patent JP-H06345029-A (JP)
Title: Re-taping apparatus for electronic part with lead
Inventor: MIYAOKA KEN
IPC: H05K13/02
Filed: 1994-01-26
Abstract: PURPOSE:To re-tape an electronic part having a short lead by providing a push lever for pushing a lead of an electronic part picked by a tape piece pull- off jig into a holding part of the tape piece pull-off jig. CONSTITUTION:A continuous tape of a taped electronic part 1 with lead is cut and separated into individual electronic part with tape piece. Then when the electronic part with a tape piece is sent to a tape piece removing means 100 by a carrying means 90, a tape piece pull-off jig 119 picks up the electronic part 1 with lead from the carrying means 90 and a push lever 143 pushed a lead 2 of the electronic part 1 into a holding part of the tape piece pull-off jig 119 to have it held. Then a driving means moves the tape piece pull-off jig 119 along the lead 2 of the electronic part 1 and pulls off the tape piece to have it removed. Since therefore the lead 2 is not cut, the electronic part 1 having a short lead 2 can be re-taped.
Patent JP-S58142493-A (JP)
Title: Coordinate inputting method
Inventor: YURUGI MASAYOSHI
IPC: G06F3/048
Filed: 1982-02-18
Abstract: PURPOSE:To enable the provision of an integrating circuit and to obtain stabler operations by providing an electric discharge circuit, and discharging the electric charge accumulated in the floating capacity, etc. of a tablet periodically. CONSTITUTION:Switches 16, 17 have 3 contacts, and both switches 16, 17 operate synchronously. The switches 16, 17 operate in such a way as to apply voltages in the direction (y) of the resistance film in a tablet 13, to discharge the electric charge in the tablet 13 and an integrating circuit 18 from an electric discharge circuit 19 at the point of the time when the voltages pass through the middle contacts, and to apply the voltages in the direction (x) of the resistance film thereafter. Not only the provision of the circuit 18 is thus made possible but also the periodic discharge of the electric charge accumulated in the floating capacity, etc. of the tablet 13 including the electric charge of the circuit 18 is made possible, whereby the circuits are stabilized. The removal of noises is made possible by the circuit 18 provided to this device and since the circuit 18 has the function of a sample holding circuit as well, stabler A/D conversion 14 is made possible.
Patent JP-S63116908-A (JP)
Title: Vehicle antislipping device operable during driving
Inventor: SUZUKI KENZO
IPC: B60C11/16
Filed: 1986-02-05
Abstract: PURPOSE:To switch a spike tire and a normal tire by forming an air chamber at the rear of the bottom of a pin buried in a tire and increasing or decreasing the air pressure in the air chamber by the operation from a driver's cab to protrude or retract the pin through a tread section. CONSTITUTION:When an operating wire 17 is pulled fully, a compressed air pipe tip 18 is moved in the arrow A direction to open an air valve 21, air is fed to a pin bottom air chamber 9 through a wheel, and a pin 6 is protruded on the surface of a tread 2. Next, when the wire 17 is stopped to be pulled, the valve 21 is moved in the direction B by the force of a spring 24 and closed, and the air pressure in the air chamber 9 is maintained to keep the pin 2 in a protruded state. If the pulled quantity of the wire 17 is decreased and the air hole 22 of the air valve 21 is kept in a opened state, the air in the air chamber 9 is discharged, and the pin 6 is buried. According to this constitution, a spike tire and a normal tire can be switched by the operation from a driver's seat.