baber/WOPTO huggingface dataset:
Patent JP-S5628359-A (JP)
Title: Spherical valve and manufacture thereof
Inventor: NISHIMOTO KIYOSHI
IPC: F16K5/06
Filed: 1979-08-16
Abstract: PURPOSE: To make open-and-close operation of a spherical valve extremely easy, by constructing it with a spherical valve body and a valve seat having an inside surface configuration corresponding to the outside configuration of the valve body, and by designing it so that respective flow passages can be opened or shut off by relative swinging motions of these two members.  
     CONSTITUTION: The desirable spherical valve is obtained by fitting the hollow and spherical valve body 1 into the similar spherical valve seat 2 so that the former contacts with the inside surface of the latter tightly and yet in a free-to-swing condition. The valve body 1 is provided with an inlet 3 and an outlet 4 perpendicularly to the center 0 of the swinging motion, and the outlet 4 is provided with a discharge pipe 5 extending downwardly. On the other hand, the valve seat 2 is provided with an inlet 6 connected to an inlet conduit 7. When the inlets 3 and 6 are in open-through positions as depicted in the sketch, a liquid from the inlet conduit 7 flows out through the discharge pipe 5. When the discharge pipe 5 is swung to the chain line position, however, the inlet 6 is shut off by the wall surface of the body 1, and therefore, the flow of the liquid is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05294542-A (JP)
Title: Paper sheet post-treatment device
Inventor: TAMURA MASAHIRO
IPC: B65H37/04
Filed: 1992-04-23
Abstract: PURPOSE:To provide a paper sheet post treatment device which is capable of giving a folding line for automatic punch-positioning of paper sheets of arbitrary size. CONSTITUTION:In a paper sheet post-treatment device where various post- treatments are given to the image-formed paper sheet, a projecting roller 1 and a groove roller 2 which is engaged with this projecting roller 1 are provided, and both rollers are set tachable/separable so that the paper sheet where the folding line as a punching reference is given by being held between the respective rollers may be se1ected.
Patent JP-H01273413-A (JP)
Title: Digital signal processing circuit
Inventor: NAKAMURA SHINICHI
IPC: H03H17/02
Filed: 1988-04-26
Abstract: PURPOSE:To attain digital arithmetic processing with high accuracy without increased circuit scale of a multiplier by applying selective bit shift to the result of multiplication of the multiplier corresponding to a coefficient data transferred separately twice or over and giving the result to an adder. CONSTITUTION:The circuit is provided with a multiplier 11, a logical arithmetic unit 12 comprising an adder, an accumulator 13, a data register 14, and a coefficient register 15 and a shifter circuit 22 is provided between the multiplier 11 and the logical arithmetic unit 12. The required coefficient of the coefficient data of the coefficient register 15 is divided in terms such as C<0> and C<1> like an equation of C=C<0>+2<-m>.C<1> and the result of multiplication for the data C<0>, C<1> is outputted selectively while being divided into the high and low order by the shifter circuit 22. Thus, the circuit scale such as the multiplier is not increased to attain the multiplication of coefficient with high accuracy and the digital filter with excellent frequency characteristic is obtained.
Patent JP-S61260847-A (JP)
Title: Water hyacinth raw material powder for food and production thereof
Inventor: ISHII TAKESHI
IPC: A23L19/00
Filed: 1985-05-15
Abstract: PURPOSE:To produce water hyacinth raw material powder for food usable as it is as various foods or cattle feeds or as a mixture of other raw materials, by steaming water hyacinth and crushing the steamed product after drying. CONSTITUTION:Water hyacinth is collected, washed with water and steamed in a steaming pot. The steamed water hyacinth is pressed to remove water, dried and pulverized to the size finer than 60 mesh with a pulverizer.
Patent JP-S587146-A (JP)
Title: Electrophotographic receptor
Inventor: KATAGIRI KAZUHARU
IPC: G03G5/06
Filed: 1981-07-03
Abstract: PURPOSE:To provide high sensitivity and high endurance to a receptor and to enhance the heat resistance (Se crystallization) and the moisture resistance by adding an azo pigment having an azo group bonded to a specified coupler residue to the molecule. CONSTITUTION:To the molecule of the photosensitive layer of an electrophotographic receptor is added an azo pigment having an azo group bonded to a coupler residue expressed by formulaI(where R1 is a phenyl group having a substituent or an optionally substituted naphthyl group). The especially preferred azo pigment used in this invention is a bisazo or trisazo pigment expressed by formula II.
Patent JP-S62262131-A (JP)
Title: Information processor
Inventor: MATSUMOTO HIROSHI
IPC: G06F9/38
Filed: 1986-05-09
Abstract: PURPOSE:To evade competition of output timing of the result of operation by adding a register to an arithmetic unit of small number of steps conforming to an arithmetic unit of largest number of steps out of plural pipelined arithmetic units, and switching and outputting the result of operation. CONSTITUTION:A multiplier circuit 1, an adder and subtractor circuit 2 and a logical arithmetic circuit 3 are the pipelined arithmetic units whose each step operates in 1 machine cycle, and perform operation of different operand 101, 102 in PL system at every 1 MC. Numbers of PL steps of circuits 1, 2, 3 are 7, 4, 2 respectively, and registers for PL 4-6, 7-11 for 3 steps and 5 steps, the difference in the number of steps between the circuit 1 and circuits 2, 3, are connected to circuits 2, 3. Switching circuits 12, 13 selects and output one of registers 4-6 and 7-11 respectively, and a switching circuit 14 selects one of output of circuits 1, 12, 13 by control of a controlling circuit 15 and outputs to a writing bus 103 to an arithmetic register 16. Accordingly, competition of operation output is avoided, and performance is improved.
Patent JP-H0917023-A (JP)
Title: Information pickup device and optical disk device
Inventor: YAGI KATSUYA
IPC: G11B7/09
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an information pickup device which is capable of reproducing plural optical disks having different substrate thicknesses with one optical pickup, has interchargeability with each other, is simple in structure and is made compact by previously this device with a divergence degree changing means for changing the divergence degree of the incident luminous flux on an objective lens. SOLUTION: This information pickup device has a laser beam source 1, a beam splitter 2 and the objective lens 6 having the positive refracting power for condensing the luminous flux from the laser beam source 1 past the beam splitter 2 onto an information recording surface 8 via a transparent substrate 7 of an optical information recording medium and has a receiving means for receiving the luminous flux past the beam splitter 2. Further, the device is provided with the divergence degree changing means consisting of a lens 3 and a lens moving means 21 as an example, by which the divergence degree of the incident luminous flux on the objective lens 6 is changed according to the thickness of the transparent substrate 7.
Patent JP-S5629736-A (JP)
Title: Electronic japanese abacus
Inventor: HARADA YUUJI
IPC: G06F3/0487
Filed: 1979-08-20
Abstract: PURPOSE: To obtain an electronic abacus which can be operated in any angle, by overlapping the liquid crystal display unit capable of displaying the shape of the abacus bead to the keyboard swicth constituted so as to be able to see through the shape of the bead.  
     CONSTITUTION: The vertical line 5 of the axle of the abacus beads and the horizontal line 7 which is a border line for the place of 5 are printed on the outer surface of the transparent contact plate 8; while the transparent conductive film contact 9 is provided on the rear surface of the plate 8 each. The transparent glass substrate 12 containing the transparent electrodes 10 and 11 plus their corresponding circuits deposited is attached at the position corresponding to the contact 9. And the plastic film 13 containing the spotlike hole at the position corresponding to the contact 9 is used for the spacer between contact plate 8 and the substrate 12. The plate 8, the spacer 13 and the substrate 12 are assembled in that order to form the transparent keyboard switch 14. Then the liquid crystal display unit 15 having the display substance of the abacus bead is provided under the switch 14 and at the position corresponding to the contact 9 to form the input/ output key 4. An operation is given to the signal supplied from the key 4 by the integrated circuit 17 and then displayed to unit 15. As a result, an electronic abacus with no shift of its bead positions given even with the vibration can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11307112-A (JP)
Title: Solid polymer electrolyte type fuel cell power generation device
Inventor: MIZUSAWA MINORU
IPC: B01B1/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To form an entire system into a compact size in order to use a solid polymer electrolyte type fuel cell as a power source of an automobile and enhance the load response. SOLUTION: A reformer 26 is so structured as to have the function of a shift converter by using a reforming catalyst having high low-temperature activity and making it operable at the same temperature as the operation temperature of a shift converter, so that the shift converter is omitted and the system is formed into a compact size. In addition, its load responsiveness is improved by using a heat medium 30 having a large heat capacity as compared with gas for heating the reformer 26. The compaction of the system is realized by composing a composite heat exchanger 33 by integrating a heating part 34 of the heat medium 30, a methanol evaporating part 35 and a steam generation part 36.
Patent JP-S5229121-A (JP)
Title: False motion prevention circuit when putting on and off of logical cir cuit and so on
Inventor: OKAZAKI AKINOBU
IPC: H02J1/00
Filed: 1975-08-30
Abstract: PURPOSE: To prevent the false motion of circuit, by means of stopping the motion of circuit until a specified voltage is applied, thereby stopping the motion before reaching a voltage which might cause the false motion when cutting off the power source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02283040-A (JP)
Title: Delay element
Inventor: MAKI YASUTO
IPC: H01L21/339
Filed: 1989-04-25
Abstract: PURPOSE:To prevent the destruction of following normal signal charge caused by excess charge when an excessive amplitude signal is input by a method wherein, in a delay element formed by a charge transfer device, an impurity region absorbing excess charge is formed in the vicinity of a charge storing part corresponding with transferring electrodes in the vicinity of an input part. CONSTITUTION:When excess charge is input and enters a semiconductor region 9, the charge goes across the potential barrier of an n<-> type semiconductor region 10 and is absorbed by an n<+> type drain 11. As a result, the excess charge can be prevented from flowing into the lower side from the n-type semiconductor region 9. Further the charge can be prevented from flowing into the upper side, mixing with following signal charge, and destroying the signal charge. It can be realized only by the following to eliminate the signal charge into the drain 11; by changing the shape of one transferring electrode 5a, a part 5b is used as an excess charge absorption control electrode, and the n<-> type semiconductor region 10 and the n<+> type semiconductor region 11 are added to.
Patent JP-S5229137-A (JP)
Title: Teon mode filter
Inventor: INADA KOUICHI
IPC: H01P1/163
Filed: 1975-08-30
Abstract: PURPOSE:To reduce the loss of TE01 mode for signal use, by means of properly deciding the distortion factor, number of peaks, the length of circular waveguide tube, thereby enlarging the attenuations such as TE02, TE03 mode and so on which are unnecessary for the transmission.
Patent JP-H08304141-A (JP)
Title: Flow rate meter
Inventor: NAGAOKA YUKIO
IPC: G01F1/66
Filed: 1995-04-28
Abstract: PURPOSE: To make it possible to perform an accurate measurement and data communication by performing the communication with an external equipment when a flow rate is not measured, and interrupting the flow rate measurement when the communication is performed. CONSTITUTION: The integrated value of the flow rates obtained by a flow-rate measuring means 11 is transmitted to an external equipment 15 through a communication means 14 at an appropriate time interval. The time interval is appropriately obtained in a measurement starting and stopping means 12. The measurement starting and stopping means 12 stops the measuring operation of a fluid detecting means 10 by observing the time of the communication with the external equipment 15 and transmits the signal to a communication control means 13. The communication means 14 transfers the data to the external equipment 15 through a telephone line. Thus, errors are not generated in the flow-rate measured value by the noises generated by the communication signals, and the accurate measured values are obtained.
Patent JP-S5729923-A (JP)
Title: Measuring device for refractive characteristic of optical system
Inventor: TAMAKI HIROSHI
IPC: G01M11/02
Filed: 1980-07-31
Abstract: PURPOSE:To simplify an operation, by detecting as it is a shape of a projection image by use of a detector consisting of a two-dimensional sensor for detecting a projection image of a mask pattern in the plane meeting at right angles with respect to an optical axis. CONSTITUTION:A light beam from a light source 1 is made to a collimated luminous flux by a collimator lens 2, and is made incident to a mask 4 which has been placed vertically to its optical axis. A lens 3 to be detected is placed between the collimator lens 2 and the mask 4, and an incident luminous flux from the collimater lens 2 is deflected in accordance with refractive force of the lens 3 to be detected. In this case, a luminous flux from the lens 3 to be detected, having a circular port or a port which has combined a straight line is selectively transmitted by the maks 4. In the direction of the optical axis from the lens 3 to be detected, a two-dimensional sensor 5 is placed within the shortest focal length, a detection signal from this sensor 5 is provided to an operating circuit 9 through an amplifier 8, and a value indicating the refractive force of the lens 3 to be detected, which has been obtained by a necessary operation is displayed on a display device 10.
Patent JP-H04334294-A (JP)
Title: Maintenance device for distributed type process control device
Inventor: NAGATA HIROSHI
IPC: G05B23/02
Filed: 1991-05-10
Abstract: PURPOSE:To improve the test efficiency of the function confirmation, etc., of the process control device and to miniaturize the control panel by enabling the intensive display and simulation of the state of input/output parts of plural process control devices from the maintenance device without providing the exclusive signal simulation circuit. CONSTITUTION:A maintenance device 300 is composed of a transmission line 100 with which process control devices 201-20n are connected, a transmission device 310 connected with the transmission line, a maintenance device main body 320, a CRT display device 330 and an input device 340. The maintenance device main body 320 is composed of a communication processing part 321 performing the communication processing with the transmission device 310 and a display/input processing part 322 performing the display processing to the CRT display device 330 and the input processing from the input device 340.
Patent JP-S589381-A (JP)
Title: Josephson logical circuit
Inventor: HARADA YUTAKA
IPC: H01L39/22
Filed: 1981-07-08
Abstract: PURPOSE:To obtain a DC driven circuit with large signal amplitude voltages by a method wherein two Josephson device free of hysteresis in their voltage/current characteristics are serially combined and a first controlling line is provided in their vicinity and a second in the vicinity of one of the two devices. CONSTITUTION:A first Josephson device 401 lacking a hysteresis featue in its voltage/current characteristics has a terminal connected to a power source terminal 311. The other terminal is connected to a circuit output terminal 310 and to one of the terminals of a second Josephson device 402 also lacking a hysteris feature. The other terminal of the device 402 is grounded. Next, a first load resistor 303 is provided across the terminals 311 and 310, and a second load resistor 304 is provided across the terminal 310 and the ground. A second controlling circuit 308 with a constant current source 309 is provided in the vicinity of the network just referred to. And a first controlling circuit 307 with terminals 305 and 307 is positioned in the vicinity of the two devices. The magnetic fluxes generated by the two devices are rendered to interlock, or to neutralize, each other.
Patent JP-H08301366-A (JP)
Title: Cartridge for moisture hardening type composition and its preparation
Inventor: OKAMURA NAOMI
IPC: B65D83/00
Filed: 1995-04-28
Abstract: PURPOSE: To effectively perform the purging of air, and prevent a content from hardening due to the moisture in air by a method wherein a ventilation hole is provided on the bottom wall part of a first plunger member, and a ventilating means is provided on a second plunger member. CONSTITUTION: When a first plunger member 30 is attached by pressing and fitting onto the rear end part of a cartridge body part 20, a content A being filled in the cartridge body part 20 leaks out to the upper surface of a bottom wall 30a, i.e., recessed part 30c from a ventilation hole 34 together with air. The content A in the recessed part 30c penetrates and disperses in a gap D which is formed of the upper surface of the bottom wall part 3Oa of the first plunger member 30, the internal surface of the side wall part 30b, the lower surface of the bottom wall part 32a of a second plunger member 32 and the external surface of the side wall part 32b when the second plunger member 32 is pressed and fitted in.  The content A is gradually hardened by the moisture in air which enters through a ventilation groove 36 on the second plunger member 32, but a moisture passage for the moisture entering from the outside to reach the vetilation hole 34 is sufficiently long, and trouble does not generate.
Patent JP-H11289000-A (JP)
Title: Substrate processing device
Inventor: KAWATANI MASASHI
IPC: H01L21/304
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device which is capable of effectively protecting a holding arm against damages without enlarging the substrate holder in size. SOLUTION: A substrate holder 1 which holds semiconductor wafers collectively is equipped with three holding arms 2a, 2b, and 2c, that are each provided with holding grooves 4 where the peripheral edges of semiconductor wafers W are inserted from the above and a support 3 which supports the three holding arms 2a, 2b, and 2c in a cantilever manner. A groove 5 is provided to each of the holding arms 2a, 2b and 2c at a position between the support 3 and one from among the holding grooves 4 located nearest the support 3 so as to prevent stresses from concentrating at a position corresponding to the holding groove 4 located nearest the support 3.
Patent JP-S62262366-A (JP)
Title: Lead storage battery
Inventor: WATANABE EJISON
IPC: H01M50/417
Filed: 1986-05-08
Abstract: PURPOSE:To acquire a lead storage battery with a broader availability, instead of a lead storage battery consisting of lead-calcium type alloy grid positive electrode plates, by furnishing a separator introduced with sulfonic acid to a polyolefin porous plate containing an inorganic substance with acid-resisting and electrochemically inactive hydrophile property. CONSTITUTION:As the material for a separator, a polyolefin porous plate containing a hydrophile material harmless electrochemically to a lead storage battery and hardly-soluble to sulfric acid, such as glass, silica, alumina, or titanium oxide is available. This polyethylene separator is sulphonated in a fuming sulfric acid at 10 to 20 deg.C in a normal process. When the polyethylene separator is processed in the fuming sulfric acid, it is desirable to set the condition of weight reduction rate after processing less than about 3%, for the purpose to maintain the antimony ion permeation preventive function. By using anhydrous sulfric acid or applying graft-polymerizing of phenylsulfric acid instead of using the fuming sulfric acid, a similar tendency is acquired as for the antimony ion permeation preventive function.
Patent JP-H045353-A (JP)
Title: Expansion joint
Inventor: OGISHIMA MASAKI
IPC: E04B1/62
Filed: 1990-04-20
Abstract: PURPOSE:To cope with an expansion fluctuation by providing an expansion joint, which shields a space, between a body, having a flat part and a wall part adjacent with a space apart, and a body having a flat part in almost an equal level to the flat part. CONSTITUTION:A flat part Fa, wall part and a flat part Fb in an equal level to the flat part Fa are provided respectively in one body A and the other body B adjacent with a predetermined space T. A flat joint 1 and an internal angle joint are parallelly provided in a connecting flat F between these flat parts Fa, Fb and in an internal angle part of the wall part and the flat part Fb. Next, this flat joint 1 is formed of right and left fixing members 3, 2 and a cover member 6, and it is slidably mounted by providing a cover member 5 in the fixing members 3, 2. In this way, a joint can cope with an expansion fluctuation of the body.
Patent JP-H11287409-A (JP)
Title: Low nox burner
Inventor: ODA MAKOTO
IPC: F23C99/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve reduction of the generation of NOx. SOLUTION: A low NOx burner comprises an inner cylinder 2 to receive supply of fuel and combustion primary air; a burner nozzle 3 attached to the tip of the inner cylinder 2; and an outer cylinder 4 to inject combustion secondary air through an annular flow passage 5 between the inner cylinder 2 and the outer cylinder. The burner nozzle 3 is constituted that partial air-fuel premixture is injected in a shape widening toward the end. A shield plate 15 is provided to peripherally divide the annular flow passage 5 into the given number of sections on the tip side of the annular flow passage 5. Further, the burner nozzle 3 consists of an annular member 9 in a shape widening toward the end and waving in a peripheral direction.
Patent JP-S61255247-A (JP)
Inventor: MATSUKUSU RUFU
IPC: F02B3/06
Filed: 1986-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61264628-A (JP)
Title: Formation of fluorescent screen of cathode ray tube
Inventor: SUGIMOTO KOJI
IPC: H01J9/20
Filed: 1985-05-20
Abstract: PURPOSE:To prevent breaking of metal reflection film or inflation due to production of large volume of decomposed gas by controlling the drying speed through air blow when drying after spraying of lacquer filming liquid. CONSTITUTION:Black matrix film is formed onto the inner face of bulb panel for color display tube then fluorescent material film is formed through photo- viscous method. Then it is washed with water and dried to moist the fluorescent material film with aqueous solution containing polyvinyl alcohol and ethylene glycohl thus to spray lacquer filming liquid onto the inner face while rotating the panel and to dry immediately after spraying. In natural drying step, air is blown for 10-30sec. with the speed of 3.0-6.0m/s in the direction A through a spray nozzle 2 arranged below with the pressure of 0.1-0.4kg/cm<2> to control the drying speed. Consequently, the thickness of an organic film under the metal reflection film can be controlled to proper level resulting in formation of good metal reflection film which will never broken nor inflate.