baber/WOPTO huggingface dataset:
Patent JP-H1166865-A (JP)
Title: Semiconductor storage device
Inventor: OGA GENICHIRO
IPC: G11C11/416
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor storage device capable of upgrading the holding characteristic of stored data, improving the reliability of data and being formed on one chip together with an analog circuit. SOLUTION: A differential amplifier circuit is composed of a storing transistor Q1 and transistor Q2, the collector current of these transistors are compared by a current comparator circuit 10 and the on/off state of transistors Q3, Q4 is controlled in accordance with the compared result. The transistors Q1 is set in a break down state by holding an input terminal TIN at a ground electric potential GND at the time of writing. In the case where the input terminal TIN is held in an open state and reading is executed, transistors Q3, Q4 are held in the on state, an output terminal TOUT is held at a low level and moreover the break down state of the transistor Q1 is maintained because of the reduction of the current amplification factor of the transistor Q1. Whereby, the reliability of written data is improved.
Patent JP-H1075486-A (JP)
Title: Privacy communication method
Inventor: SUZUKI MASANORI
IPC: H04W12/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To realize a PHS with higher ciphering performance of a speech voice. SOLUTION: In the case of sending/receiving a voice signal, scramble/ descramble processing is executed. A ciphering code used for scramble/ descramble processing is decided according to a program by a portable station(PS) 100. One of ciphered codes to be selected is a code generated by the method in compliance with the STD-28 so as to keep compatibility with an existing PHS. In addition, since the privacy communication using the unique ciphering code is attained, the ciphering performance of a speech voice signal is much more enhanced.
Patent JP-H0568669-A (JP)
Title: Electronic hemodynamometer
Inventor: IZUMI KAZUO
IPC: A61B5/0225
Filed: 1991-09-10
Abstract: PURPOSE:To allow the free setting of adequate measurement conditions concerning a pressurizing capacity according to the patient's awakening or sleeping condition on a user side. CONSTITUTION:This electronic hemodynamometer has a rapid discharge valve 6, a pressurizing air pump 10, a pressure sensor 14, a pressure-reducing valve 18, etc., and is constituted to automatically feed compressed air to a cuff 2 and to measure a blood pressure by an oscillometric method. A measurement condition setting switch 38 for setting and registering the pressurizing capacity of the pressurizing air pump 10 by changing over the capacity to a high power mode H and a low power mode L is provided and a pressuring capacity changeover circuit 42 for a microcomputer 30 to control the driving circuit 12 of the pressurizing air pump 10 is provided.
Patent JP-H08298352-A (JP)
Title: Semiconductor light emitting element
Inventor: MIYAJIMA TAKAO
IPC: H01S5/00
Filed: 1994-08-31
Abstract: PURPOSE: To realize a semiconductor light emitting element using II-VI compound semiconductor which can use pseudo two-dimensional system excitons even at a room temperature. CONSTITUTION: In a semiconductor light emitting element having a first clad layer 2, an active layer 3 of single quantum well structure or multiple quantum well structure, and a second clad layer 4, the energy gap between the first clad layer 2 and the second clad layer 4 is Egc , and the energy gap of a quantum well layer constituting the active layer 3 is Egw . The quantum well structure is so designed that the condition of Egw /Egc <=0.82 is satisfied.
Patent JP-H06194073-A (JP)
Title: Trickle thin-film type gas-liquid contactor
Inventor: PIEERU RU GOFU
IPC: B01D1/30
Filed: 1993-09-16
Abstract: PURPOSE: To obtain a gas-liquid contactor, comprising plates each functioning as an economical and efficient evaporator or absorber by separating a liquid and a heat exchanging fluid in sealing-tight manner and forming a support and a wall of a vertical stack of plates which is offset angularly with respect to one another through rotation according to the axis of the support. CONSTITUTION: Each plate 2 in a stack 29 of three plates 2 constituting a carrier of spiral staircase has a horizontal plane 3 called tread and a vertical plane 4 called riser, wherein the plate 2 is offset angularly from each other by an angle Phi about the central axis. A stack-like trickling film 5 of the plate 2 flows on the tread 3, while being spaced apart by some distance from the riser 4 without causing any significant mixing of liquid flow over a length L1 , i.e., without accompanying the so-called 'complete mixing flow', when the trickling film 5 traverses the riser 4 over a length L2 . The plate 2 comprises an annular part 9 having an inside diameter Ri and an outside diameter Re, and an inner fin 10 in the form of a part of a flange having an inside diameter Rt and an outside diameter Ri.
Patent JP-H0672188-A (JP)
Title: Clutch cutoff control device for working vehicle
Inventor: SAKAI SHIGETOYO
IPC: B60W10/18
Filed: 1992-08-28
Abstract: PURPOSE:To enable the simple adjustment of operating timing of a clutch and a brake in a working vehicle such as a wheel loader. CONSTITUTION:A clutch cutoff control device for a working vehicle is provided with a detecting means 32 for detecting the depression quantity of an inching pedal for braking a travel driving device as well as releasing a clutch, a setting means 31 for setting two or more reference depression quantities, and control means 33, 34 for releasing the clutch when the detected depression quantity exceeds the set reference depression quantity. Larger braking force is obtained as the depression quantity of the inching pedal 13 is larger, and the clutch is let off when the depression quantity of the inching pedal 13 exceeds the reference depression quantity. The grade of the reference depression quantity is adjusted by the setting means 31.
Patent JP-S6287329-A (JP)
Title: Manufacture of electrical laminated sheet
Inventor: FUJIKAWA SHOJI
IPC: H05K1/03
Filed: 1985-10-15
Abstract: PURPOSE:To obtain a laminated sheet markedly excellent in moldability by a method wherein tetrafluoroethylene resin and fluoroplastic, the melting point of which is lower and the fluidity of which is better than those of tetrafluoroethylene resin, are used as the resin for the resin layer, with which a base material is impregnated. CONSTITUTION:The predetermined number of sheets of resin-impregnated base material, which is impregnated with fluoroplastic, are laminatingly molded under the state that fluoroplastic layer is interposed between each pair of the sheets of the resin-impregnated base material and further put onto the surfaces of both the outermost sheets of the resin-impregnated base material. As the fluoroplastic, with which the base material is impregnated and which is used in the fluoroplastic layer, tetrafluoroethylene resin and fluoroplastic, the melting point of which is lower and the fluidity of which is better than those of tetrafluoroethylene resin, are employed in the form of mixture of 0.5-100 parts, by weight of the fluoroplastic resin in 100 parts by weight of the tetrafluoroethylene resin.
Patent JP-H0280877-A (JP)
Title: Temperature safety valve device
Inventor: SHIBA BUNICHI
IPC: F16K17/38
Filed: 1988-09-14
Abstract: PURPOSE:To eliminate the danger of leakage in case of abnormality by detecting transmitted light in a light transmitter which faces in a water passage and changes in transmissivity according to the temperature, and outputting a control signal to a driving portion according to the output of the detecting portion. CONSTITUTION:Light of a light emitting portion 11 is passed through a light transmitter 12, the light transmission quantity of which changes with the temperature of a water passage, and the quantity of light is detected by a photo detecting portion 13. A rise of temperature in the water passage is detected from a decrease in quantity of light of the photo detecting portion 13, and according to a signal of a control portion 14, a driving portion 10 is operated to close a valve 9. As a light transmitter 12, the transmissivity of which changes with the temperature, various plastic materials are used in core material and clad material, so that the glass transition temperature (hereinafter referred to as Tg) can be changed by changing the mixing ratio and the polymerizing ratio. In case of above Tg, light scattering loss is increased, and when the water temperature in the water passage is above Tg, light transmissivity is lowered. Accordingly, the light intensity of the photo detecting portion 13 adapted to receive light from the light emitting portion 11 is decreased. Thus, malfunction of a control portion due to noise to an electric circuit is avoided so as to eliminate the dange of leakage and improve safety.
Patent JP-H0899886-A (JP)
Title: Oversensitive dentin desensitizing method using composition containing potassium salt
Inventor: KIM SYNGCUK
IPC: A61K9/68
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a composition containing potassium chloride as a substantially only one active ingredient and reducing sensory nerve activities of hypersensitive tooth and dentin. SOLUTION: This composition comprises an aqueous solution containing potassium chloride as a substantially only one active ingredient preferably in an amount of about 0.7-360 mg/ml (especially about 3.5-185 mg/ml), etc. The composition may be formed in the form of tooth pastes, gargles, chewing gums, etc. The composition can reduce sensory nerve activities of hypersensitive tooth and dentin against coldness, sugar, hypertonic solutions, and others, and desensitize the sensitivity of the dentin hypersensitive to the irritations.
Patent JP-H0983354-A (JP)
Title: Dpll circuit
Inventor: ONIZUKA KYOJI
IPC: H03L7/06
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the incomplete phase adjustment that is caused by the jitters of the receiving data or the phases of the receiving data and receiving clocks. SOLUTION: A DPLL circuit counts the source clocks (× 16CLK) to generate receiving clocks, sets a signal DLY or FWD showing the phase delay or advance when the count value shows 8 to 15 or 1 to 7 at the time of detection of a receiving data changing point, and increases or decreases the full count number 16 of a counter by 1 or 2 to adjust the phases of the receiving clocks. In such a constitution, a means is added to set the delayed signal DLYLAT or FWDLAT of the signal DLY or FWD when the count value shows 8 to 10 or 5 to 7 respectively and to inhibit the signals FWD and FWDLAT via the signal DLYLAT and also to inhibit the signals DLY and DLYLAT via the signal FWDLAT respectively. Thus it is evaded to alternately repeat the plus and minus phase adjustment of the receiving clocks as long as the difference of these clock phases is large.
Patent JP-S6473498-A (JP)
Title: System for arranging automobile
Inventor: YAMAZAKI YASUYOSHI
IPC: G08G1/00
Filed: 1987-09-14
Abstract: PURPOSE:To simplify the operation of the titled system by operating the received-order data of an outgoing time, working time, incoming time, etc., on a real time basis and determining the automobile allocation sequence of plural working automobiles in the sequence of terminal outgoing time with the received-order data. CONSTITUTION:By inputting necessary received-order information such as a site, an arriving time at the site and, working conditions, the necessary received- order data such as the outgoing time, working time and incoming time are operation on the real time basis based on the accumulated data previously inputted, and the automobile allocation sequence of the plural working automobiles is determined in the sequence of the terminal outgoing time from the received-order data. Consequently, based on the accumulated data, the order- received data and automobile allocation data are displayed by the operation, and the input of the minimum received-order information and updated information can be inputted is sufficient. Thus, the operation is made simpler, and not only a skilled person but also an unskilled person can operate the system.
Patent JP-H0279504-A (JP)
Title: Frequency conversion circuit
Inventor: SHIMA TAKAO
IPC: H03D7/00
Filed: 1988-09-14
Abstract: PURPOSE:To keep the level of a local oscillation wave constant by supplying a local oscillating wave whose phase is adjusted by a varactor element, amplified at a relevant automatic level controller to have a prescribed level and a phase difference of 90 deg. to a mixer. CONSTITUTION:A local oscillation wave is distributed into two local oscillation waves by a 90 deg. hybrid transformer (HYB) 13, the wave is processed to have a phase difference of 90 deg. and a prescribed level by varactor elements Cv1, Cv2 and automatic level controllers 5, 4 and the result is fed to mixers 2, 3. On the other hand, since an input wave distributed via an in-phase HYB 11 is fed to the mixers 2, 3, an output of a leaked input wave is blocked. Then an undesired side band and a desired side band are extracted from the HYB 11 but only the desired side band wave is extracted from the 90 deg. HYB 12. That is, even when the phase of two local oscillation waves is adjusted, the level of the local oscillation wave is kept to a prescribed value. Thus, the undesired side band is suppressed and the ternary intermodulation distortion is not increased.
Patent JP-S59125872-A (JP)
Title: Processing of seaweed of red alga
Inventor: FUJINAKA YOSHIHARU
IPC: A23L17/60
Filed: 1982-12-30
Abstract: PURPOSE:To prepare a processed food of seaweed of red alga having crispness, color tone, and fragrance of red alga of its own, and improved restoration properties, by bringing the seaweed of red alga into contact with a solution of electrolyte. CONSTITUTION:In preparing food preseved with salt or dried food by processing seaweed of red alga such as Meristotheca papulosa, Gloiopeltis tenax, Chondrus ocellatus, etc., the red alga is brought into contact with a solution of electrolyte of an alkali metal or alkaline earth metal having ionic concentrations of >=20mEg/l potassium ion, >=40mEg/l calcium ion, and >=200mEg/l magnesium ion. When alum is added to the solution of the electrolyte, its pH is adjusted to 4.0-6.0, and the red alga is brought into contact with the solution.
Patent JP-S59122669-A (JP)
Inventor: HATSUSE TAKASHI
IPC: E04G13/02
Filed: 1982-12-29
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-H0682989-A (JP)
Title: Recording, reproducing and erasing method for optical recording medium
Inventor: TANIGUCHI KINJI
IPC: G11B7/0045
Filed: 1992-08-31
Abstract: PURPOSE:To assure the sure holding of information recording even in repetitive reproducing by setting the first temp. in recording and erasing among recording, reproducing and erasing higher than the second temp. in reproducing. CONSTITUTION:The recording film 3 contains a photochromic material of a bisthienyl ethenic anhydride system expressed in a general formula. In the formula, P and Q are the benzene ring or naphthalene ring provided at need. The recording film 3 is irradiated with light of 300 to 500nm wavelength in such a manner that its temp. attains T1 to close the rings of the ring opening/ ring closing parts of the photochromic material at the time of recording. The recording film 3 is irradiated with light of the same wavelength as the wavelength at the time of recording in such a manner that its temp. attains T2 at the time of reproducing. The temp. of this time is so set as to attain T2<T1. The recording film 3 is irradiated with light of 500 to 700nm wavelength in such a manner that its temp. attains T1 to open the rings of the ring opening/ ring closing parts of the photochromic material at the time of erasing. The state before the recording is completely restored when the erasing temp. is set at T1.
Patent JP-H0982352-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/24
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To simplify a layered structure to form a cell accumulated body by forming a pair of end surfaces of cells as an opening end surface, forming a pair of other end surfaces as a blocked end surface, and juxtaposing plural cells at intervals in a layered condition so as to form an inter-cell passage. SOLUTION: Grooves 55 in which a sealing material is filled are formed on inside surfaces of notch parts 51 of cell holding members 5, and similar grooves 56 are formed on surfaces opposite to forming surfaces of the notch parts 51 of the members 5. Five cells C are held by the cell holding members 5 in a condition of filling a flexible conductive material 7 between respective ones, and are juxtaposed in a layered condition, and a cell unit U is formed in an end surface part to which a fuel electrode 3 in its layered direction is exposed in a condition where a pair of cell holding members 5 to partition a pair of opening edge parts are superposed on each other. Grooves 82 and 83 are formed in a condition of being superposed on the grooves 55 and 56 of the cell holding members 5.  When the unit U is formed, a sealing material is filled in the grooves 55 and 56 of the members 5, in the grooves 83 of members 8, between the members 5 and between the members 5 and the members 8. An adhesive propery and airtightness are given to the sealing material by heating it to about 100 deg.C.
Patent JP-S6294764-A (JP)
Inventor: KOBAYASHI TORU
IPC: F25B1/00
Filed: 1985-10-18
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-H07228720-A (JP)
Title: Formable polyethylene composition
Inventor: SUGIMOTO HIROYUKI
IPC: C08J9/06
Filed: 1994-09-27
Abstract: PURPOSE:To obtain a foamable polyethylene composition giving a foam which has uniform cells, a high expansion ratio, and excellent resilience. CONSTITUTION:This composition comprises 100 pts.wt. powder of an ethylene copolymer containing glycidyl groups, 0.1-30 pts.wt. carboxylic acid (derivative) containing two or more carboxyl groups and having a mol.wt. of 1,500 or higher, and 0.1-20 pts.wt. thermally decomposable foaming agent. The copolymer is made up of 20-99.9wt.% ethylene units 0.1-30wt.% units derived from a glycidyl ester of an unsaturated carboxylic acid or from an unsaturated glycidyl ether, and 0-50wt.% units derived from an unsaturated carboxylic ester other than a glycidyl ester.
Patent JP-H0787436-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: UCHIDA HIROBUMI
IPC: G11B20/12
Filed: 1993-09-17
Abstract: PURPOSE:To improve the picture quality at fast forward reproduction by arranging sequentially data of frames at different times on a magnetic tape in the time order or a screen when the magnetic tape is reproduced at a fast forward mode on plural video tracks an which video signals by one frame are recorded. CONSTITUTION:One set of information or over relating to a setting reference speed being a reference of a tape feed speed at fast forward reproduction is stored in a reference speed storage circuit 21. The setting reference speed is a speed at which a position of reproduced data reproduced from a video track having the same track number is shifted in order in the video track every time a reproduction head 9 makes scanning. A speed control circuit 20 detects an error between the setting speed and a tape feed speed detected by a speed detector 17 and the speed is controlled based on the error signal only when the error is larger than a predetermined value. The object tape feed speed is a speed at which reproduction data of a video track of the same track number on the tape are sequentially reproduced in the order of the data in the direction of tracks for each scan of the reproduction heat 9.
Patent JP-H0394738-A (JP)
Title: Ultrasonic reception wave phasing circuit
Inventor: MIWA YUICHI
IPC: G01N29/44
Filed: 1989-09-08
Abstract: PURPOSE:To perform both small delay and large delay phasing with high accuracy not depending on a signal frequency by dividing a reception wave phasing circuit into an analog phasing circuit which performs the small delay phasing and a digital phasing circuit which performs the large delay phasing, and inserting a selector circuit between the analog phasing circuit and the digital phasing circuit. CONSTITUTION:A probe 1 to which a pulse is sent from a wave transmission driver 2 sends an ultrasonic wave to a subject, and the same probe receives a reflected wave from the inside of the subject. The reflected wave converted to an electrical signal is inputted to the analog phasing circuit 3, and small delay required for reception focusing is applied to the signal at the circuit. Next, a delay processing for the reception focusing is completed by applying large delay to the signal. However, at this time, the large delay is performed by unifying a signal line corresponding to the reception focusing and the same delay quantity can be applied. Therefore, the signal lines to which the same large delay are applied are unified at the selector circuit 4, and they are inputted to the digital phasing circuit 5. The digital phasing circuit 5 applies the large delay to an input signal, and performs addition on respective signal line, and it is detected, and after that, output is sent to an image display device 6, then, a tomographic image can be obtained.
Patent JP-S59117279-A (JP)
Title: Semicondutor device
Inventor: FUJINE NOBUHIKO
IPC: H01S5/022
Filed: 1982-12-24
Abstract: PURPOSE:To make it possible to manufacture a semiconductor laser device having a light monitoring light receiving element simply, by mounting a light emitting element chip on a silicon piece, in a part on which a light receiving function is provided. CONSTITUTION:A photodiode or a phototransistor is formed in a part of a silicon piece 15 as a light receiving part, and a laser diode chip 11 is mounted. Of the light rays emitted from the laser diode chip 11, a part of expanse of the light rays, which are outputted backward, is inputted to the light receiving part formed in the silicon piece 15. Therefore, fluctuation in the light output is detected as an electric signal, which can be used as a signal for keeping the light output constant.
Patent JP-S6290833-A (JP)
Title: Magnetron device
Inventor: AKUTAGAWA RYUTARO
IPC: H01J23/033
Filed: 1985-10-17
Abstract: PURPOSE:To reduce the size of a magnetron device used for a high-frequency heating cooling apparatus by inserting thermal radiation plates into the grooves of the exterior wall of the device extending along the axis of the anode cylinder and joining the thermal radiation plates to the anode cylinder. CONSTITUTION:Thermal radiation plates 4 are attached to the grooves of the exterior wall of a magnetron device which extend along the axis of an anode cylinder 1. Therefore, the thermal radiation plates 4 which extend along the outer surface of the anode cylinder 1 can be installed almost over the entire inner surface of the exterior wall. The temperature increase of a magnetron during its operation results in expansion of the anode cylinder 1 and the thermal radiation plates 4. When copper is used for the anode cylinder 1 and Al is used for the thermal radiation plates 4, since the expansion coefficient of Al is greater than that of copper, increased temperature results in improved contact between the thermal radiation plates 4 and the connection part of the anode cylinder 1 thereby achieving good thermal radiation from the anode cylinder 1 through the thermal radiation plates 4.