baber/WOPTO huggingface dataset:
Patent JP-H027411-A (JP)
Title: Manufacture of electronic component
Inventor: FUTAKUCHI TOMOAKI
IPC: H01G13/00
Filed: 1988-06-24
Abstract: PURPOSE:To surely mount an electronic component on a circuit board by air suction by a method wherein an outer packaging resin coated on an element is pressurized in a semi-hardened state, flat faces are formed on both sides in order to simply form the flat faces on an outer package. CONSTITUTION:The outside of an element 12 to which a terminal 11 has been attached is coated with a molten resin; an outer packaging resin 13 is formed; the outer packaging resin 13 in a semi-hardened state is pressurized from wide-width faces in both sides by using one pair of pressing members 14, 14; flat faces 15, 15 which are parallel are formed on both sides of the outer packaging resin 13. Then, the outer packaging resin 13 is heated and hardened; a wax is sucked into the outer packaging resin 13 in order to secure a vibrating space. After the outer packaging resin 13 has been hardened, the terminal 11 is bent in such a way that one flat face 15 and the terminal 11 are situated on a nearly identical plane in order to easily mount an electronic component 16 on a circuit board. Since the flat faces 15, 15 are formed on both faces of the outer packaging resin 13 in a parallel state, the electronic component 16 can be stuck surely by using a suction tube 18; in addition, a mounting state on a circuit board 17 is stabilized; the electronic, component 16 can be mounted automatically by air suction.
Patent JP-H0453691-A (JP)
Title: Control unit for grip of robot hand
Inventor: KASENO JIYUNICHI
IPC: H02H7/085
Filed: 1990-06-15
Abstract: PURPOSE:To electrically control the grip of a hand by changing the reference voltage of a comparator circuit by a variable resistance (volume). CONSTITUTION:With reference to the current value from a hand being touched with a work to become in the state of a work being gripped completely, a certain value among IN-IS is taken in the case of the arresting torque of a motor being taken as T, the grip of a hand becomes stronger as IX comes closer to IS provided this value be taken as IX, and becomes weaker as coming closer to IS. In order to control the grip of the hand electrically, IX is set optionally, the current fed to a motor is cut at the time when the load current of the motor becomes IX and the rotation of the motor is stopped.
Patent JP-S6220133-A (JP)
Title: Magnetic recording medium
Inventor: SHIMOZAWA TORU
IPC: G11B5/70
Filed: 1985-07-19
Abstract: PURPOSE:To provide characteristics which are particularly excellent in a high density region by using barium ferrite having <=0.75g/cc tap density for a magnetic recording layer. CONSTITUTION:The barium ferrite having <=0.75g/cc tap density is used for the magnetic recording layer. The barium ferrite having <=0.75g/cc tap density is easily movable in a coated film and therefore, said ferrite is easily orientable in a magnetic field. The barium ferrite of which the tap density exceeds >=0.75g/cc is difficultly movable and orientable in the magnetic field as such ferrite is liable to be clogged in the coated film. The barium ferrite of which the tap density is <=0.35g/cc is difficultly dispersible in a process for prepn. of a coating compd. as the tap density is too low.
Patent JP-2000029169-A (JP)
Title: Device and method for previously exposing film
Inventor: PRISCILLA TI TI CHAN
IPC: G03C1/765
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To previously expose the latent image of a prescribed image on camera film before photographing. SOLUTION: This device is equipped with a controller 300 provided with a storage device for storing the image, a cathod ray tube 110 forming an optical image from the storage device, an image forming means constituted of a filter 120, etc., a film housing means 200 housing one part of the film between a film supply means 240 and a film take-up means 250, a film advancing means for advancing the film between the supply means 240 and the take-up means 250, and a lens 130 focusing the image on the photographic film in use.
Patent JP-H0512591-A (JP)
Title: Monitoring device
Inventor: YOSHIKAWA HIROSHI
IPC: H04N5/225
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a highly reliable monitoring device capable of accurately detecting an abnormal state such as the invasion of an invader and generating an alarm without generating misinformation by detecting a change in an image even when a rain drop removing mechanism fixed to a camera is driven in rainy whether. CONSTITUTION:A wiper 14 is driven by a rain drop removing mechanism driving Part 15 in rainy whether, the information of its driving signal is given to a difference processing part 4 for calculating differences between background image data stored in a background memory 3 and successively inputted image data and detecting a change between both the images through a monitoring processing control part 16, monitoring processing is interrupted during the period so as not to detect an image change due to the wiper 14, preventing the generation of misinformation.
Patent JP-S5491073-A (JP)
Title: Semiconductor device
Inventor: IWANAMI EIICHI
IPC: H01L29/06
Filed: 1977-12-28
Abstract: PURPOSE: To reduce gate-drain capacity by providing a P-type gate onto a N-type channel layer, by selctively forming a N - -type layer extending to both the layers, and by providing a N + -type drain layer into the N - -type layer.  
     CONSTITUTION: On source layer 1 of the N-type substrate, N-type channel 2 of 10 13  to 10 14 /cm 3  is formed and P-type gate 3 of more than 10 18 /cm 3  is made. An opening is made selectively in surface oxidized film 7 and then N-type layer 8 of less than 10 13 /cm 3  is formed. At this time, poly-Si on film 7 to be formed is oxidized completely and its surface is covered with oxidized film 9. Next, N-type drain layer 4 of more than 10 18 /cm 3  is diffused to make Al electrode 6. In this constitution, since a layer of low density can be interposed between the gate and drain through selective vapor-phase growth, the gate-drain capacity becomes extremely small, so that characteristics of a SIT will improve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5382281-A (JP)
Title: Production of high liminance semiconductor device and its apparatus
Inventor: MOTOSUGI TSUNEJI
IPC: H01L33/30
Filed: 1976-12-28
Abstract: PURPOSE:To obtain a superluminescence diode easily and accurately without requiring highly sophisticated techniques by forming non-light emitting regions through implantation of protons.
Patent JP-H053457-A (JP)
Title: Star coupler and optical communication network
Inventor: OTA TAKESHI
IPC: H04B10/272
Filed: 1991-06-28
Abstract: PURPOSE:To easily extend the network employing a star coupler in which number of terminals per each node of the star coupler is reduced. CONSTITUTION:Three optical branching/synthesis devices 2 are connected as a triangle and terminals x1, x2, x3 are led out from each optical branching/ synthesis device 2 is formed by, e.g. one waveguide path into two waveguide paths whose width differs from each other. An input signal v1 to one terminal x1 is divided into equally to the other two terminals x2, x3 and outputted. Moreover, the signal is not substantially returned to its own terminal.
Patent JP-H109832-A (JP)
Title: Interference measurement equipment
Inventor: MIZOROKE SHIGEO
IPC: G01B11/24
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide interference measurement equipment which enables connection of phases between adjacent elements in image processing of interference fringes even when the width of a phase difference X of the interference fringes is smaller than an interval between the adjacent elements. SOLUTION: In measuring equipment of interference having an interferometer which forms interference fringes 4, a detector 2 which detects the interference fringes by elements 2a arranged in the shape of arrays and a mask 14 which is disposed at a position on the front side of a detecting surface of the detector 2 or a position equivalent to the position on the front side and has a light- intercepting property and wherein holes 14a transmitting light are formed, and executing measurement of the interference fringes on the basis of a detection signal from each element 2a generated by the light entering the element 2a through the transmitting hole 14a, each of the transmitting holes 14a opens for at least two or more of the adjacent elements 2a and also it is formed only in one place for one element 2a.
Patent JP-H0826868-A (JP)
Title: Deodorizing device in excrement-treating apparatus
Inventor: NAKAMICHI TAKAHIKO
IPC: C02F11/00
Filed: 1994-07-11
Abstract: PURPOSE:To recover and deodorize a mixture treated material scattered together with steam and high concentration odor and reduce the facility cost and maintenance cost by providing a specific long fermentation tank, a traveling truck and turning machine, etc. CONSTITUTION:A traveling rail 1 is laid on the upper edge of both-side walls of long fermentation tanks A and A' having both-side walls and aerated from the lower part and a traveling truck B provided with a circle track rail 2 is placed on the traveling rail 1 and a rotating vehicle D providing a turning machine C in a state close to the bottom of the long fermentation tanks A and A' is placed on the circle track rail 2. A collecting hood 3 is provided on the upper face of the turning machine C and a sheet 4 for preventing diffusion is provided on the back face and the left and right sides and a blower 5 is provided on one side of the rotating machine D and a movable discharge pipe 7 is provided on the partition plate 6 provided in the rear face of the turning machine C. A dust collecting apparatus 11 is provided in a state connected to the blower 5 and excrementitious matter and sludge, etc., to be fermentation-treated are charged into the upper part of a drying material recycled to long fermentation tanks A and A' and compost raw material is transferred and deposited by turning the long fermentation tank A by the turning machine C.
Patent JP-S5489555-A (JP)
Title: Master slave flip flop
Inventor: SATOU FUMIHIKO
IPC: H03K3/289
Filed: 1977-12-27
Abstract: PURPOSE:To perform higher circuit integration, by making different the base-to- emitter voltage of two transistors constituting the current selector which selects the  operating conditions,  in at least one of the master flip flop and slave flip flop. CONSTITUTION:In one of the master flip flop a and the slave flip flop b, the base- to-emitter voltages VBEQ5, VBEQ6 or VBEQ11, VBEQ12 of the two transistors Q5 and Q6 constituting the current selector selecting the operating conditions are made different. Thus, higher integration can be performed.
Patent JP-H056082-A (JP)
Title: Developing device
Inventor: HIRANO KOJI
IPC: G03G15/08
Filed: 1991-06-28
Abstract: PURPOSE:To offer the developing device capable of obtaining a high definition image without the defects of void and density unevenness, etc., and without the variation of a toner layer thickness and a deterioration of an image quality for a long period of service. CONSTITUTION:This device is provided with a toner thin layer forming means 110 constituted of a developing roller having an elasticity arranged opposed to an image carrying body and an elastic member 110b for forming the toner thin layer on the surface of this developing roller and whose part coming into contact with the developing roller is made of rubber or resin and a restricting member 110d made of rubber or resin for restricting the biting quantity of this toner thin layer forming means 110 into the developing roller.
Patent JP-H0453101-A (JP)
Title: Surge absorber with safety function
Inventor: KARASAWA ATSUSHI
IPC: H01C7/10
Filed: 1990-06-18
Abstract: PURPOSE:To avoid ignition of a surge absorber and a circuit to be protected by a method wherein a low melting point metal element is melted by heat from the surge absorber and separated by the shrinkage of a heat-shrinkable insulating tube and the heat shrinkable insulating tube which is an insulator isolates the separated parts of the low melting point metal element from each other. CONSTITUTION:The surface of a surge absorber 21 composed of, for instance, a varistor element is coated with an insulating film 24 made of inorganic non-metallic material and covered with a heat-shrinkable insulating tube 28 which is made to shrink by heat so as to have a diameter smaller than the diameter of the surge absorber 21 and has apertures 29 at several parts of it. If a continuous overvoltage is applied, the surge absorber 21 gradually generates heat and the heat is transmitted to a low melting point metal element 25 through the heat-conducting insulating film 24 to melt the element 25. At the same time, the divided parts 28a and 28b of the heat shrinkable insulating tube 28 are made to shrink and separate the melted low melting temperature metal element 25. That is, the heat-shrinkable tube 28 isolates the separated parts of the low melting temperature metal element 25 from each other to break a circuit without an arc discharge.
Patent JP-S5282470-A (JP)
Title: Electronic watch
Inventor: KAWAKADO KAZUO
IPC: G04C10/00
Filed: 1975-12-29
Abstract: PURPOSE:Battery exchange operation is facilitated by mounting a battery removably to a battery cover and without mistaking the insertion direction of the battery.
Patent JP-H064645-A (JP)
Title: Particle information calculation method
Inventor: NAKAGAWA SHIGEO
IPC: G06F19/00
Filed: 1992-06-18
Abstract: PURPOSE:To reduce the calculation processing quantity of the whole particles by setting the attribute of a stationary state or a fluctuating state to plural particles in space and applying respectively different attribute information calculation method. CONSTITUTION:After a primary attribute information setting part 1 sets the primary attribute of the particle to an attribute information storage part 2, a state/change information deciding part 3 decides attribute information of the particle and attribute information of the particle is calculated through the use of respective calculation parts namely a stationary state calculation part 5 in a stationary state, a neighborhood particle serching part 4 and a fluctuating state calculation part 6 in a fluctuating state and a neighborhood particle serching part 4 and a changing state calculation part 6 in a changing state.
Patent JP-H0321302-A (JP)
Title: Extraction and separation device
Inventor: SAKAI TAMIHARU
IPC: B01D11/00
Filed: 1989-06-20
Abstract: PURPOSE:To enable recovery of a specified component in high concentration by providing two separation sections or more for fractionating extracted components and also providing a concentration section for concentrating specified components fractionated by the separation sections further to higher degree. CONSTITUTION:An extraction section A for extracting components to from a raw material by introducing supercritical fluid and separation sections B1 and B2 for fractionating the supercritical fluid and the components are provided. Two separation sections B1, B2 or more for fractionating the components to be extracted are juxtaposed, and a concentration section C for the purpose concentrating specified components and fractionated by the separation sections further to higher degree is provided. The concentrations section C consists of re-extraction tank 31 and two-re-separation tanks 32 and 33, and the re- extraction tank 31 is connected respectively with the re-separation tanks 32 and 33 through pressure control valves 36c and 36d. As a result, only the aimed specified components can be recovered in high concentration.
Patent JP-H064781-A (JP)
Title: Method and device for detecting state variation
Inventor: ARAI YUKIKAZU
IPC: G08B13/187
Filed: 1992-06-18
Abstract: PURPOSE:To detect a variation of a state in detail in a prescribed detecting object space. CONSTITUTION:An antenna 1 is arranged on a wall, etc., in a room, and also, a high frequency signal S1 outputted from an oscillator 21 is supplied to the antenna 1 through an amplifier 22a, a directional coupler 23 and a matching box 24, and by the matching box 24, matching is taken by using the whole space in the inside of the room as one dummy load, and a standing wave ratio is set in advance to the minimum value. Also, a reflected wave is fetched from the directional coupler 23, and when a state in the inside of the room is varied and matching gets worse, and intensity of the reflected wave exceeds a reference value, an alarm is generated by an alarm generator 31. In such a way, a state variation in every nook and corner in the room can be detected by a simple constitution, and a crime prevention system having high accuracy can be constructed at a low cost.
Patent JP-S6051937-A (JP)
Title: Document printing control system
Inventor: SATOU NOBUKO
IPC: G06K15/02
Filed: 1983-08-31
Abstract: PURPOSE:To reduce an operator's work by printing successively each page from a rear page to a front page with regard to printing of a document of a word processor, etc. CONSTITUTION:When a document to be printed is designated, a designated document is read out of an external storage device 11 under the control of an external storage control part 12, and stored in a buffer 16 by a page unit. On the other hand, corresponding page managing information is set to a page managing information setting part 17 by a document page unit. When it is ended to store the document in the buffer 16, the document stored in the buffer is fetched by a page unit in order from a large page of a page number basing on the contents of the page managing information setting part 17 by a printing control part 18, and it is printed. Accordingly, when the printing is ended, the large page of the page number is placed at the bottom, therefore, it is unnecessary to rearrange it.
Patent JP-S5284416-A (JP)
Title: Speed control device for dc motors
Inventor: SUMINO MASARU
IPC: G05D13/62
Filed: 1975-12-29
Abstract: PURPOSE: To control a number of revolution stably down to a low speed without lowering a comparing frequency extremely, by proportioning a speed comparing frequency to a speed ratio to be changed over to. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5490362-A (JP)
Title: Production of resin-coated cloth gloves
Inventor: GOUDA HIDEKIYO
IPC: B29C31/00
Filed: 1977-12-28
Abstract: PURPOSE: To obtain resin coated gloves having improved flexibility and hand, and if necessary air permeability, by applying a resin composition to cloth gloves put on hand molds.  
     CONSTITUTION: Cloth gloves are put on hand molds, wetted with an emulsion comprising a plasticizer and water, covered with a powdery vinyl chloride resin composition uniformly, and heated to melt the powdery composition. The gloves are cooled and released from the molds. The amount of the emulsion to be adsorbed to the cloth becomes almost constant, and that of the plasticizer in the emulsion can be controlled freely. The resin powder attached uniformly adsorbs the plasticizer and becomes plastic, and leaves openings at the spaces between yarns in the cloth  after melting so long as the resin covering layer is not too thick. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5284370-A (JP)
Title: Automotive braking liquid pressure control system
Inventor: KOBAYASHI TOYOAKI
IPC: B60T8/26
Filed: 1975-12-30
Abstract: PURPOSE: To obtain the braking liquid pressure to constantlymeet the cargo loading condition to be a control system in combination of a means of responding to the input liquid pressure of a braking liquid pressure control valve (P valve) with an inertia ball valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5384445-A (JP)
Title: Amplifier circuit
Inventor: GOTOU MOTOOMI
IPC: H03F3/34
Filed: 1976-12-29
Abstract: PURPOSE:To reduce the storage of the residual electric charge in a high efficiency and thus to eliminate the distortion, by having an inverse operation for both onand off-directions when a direct-coupled DC amplifier is composed of the emitter follower circuit.
Patent JP-H08124-A (JP)
Title: Artificial fishing bank
Inventor: INADA SHOJI
IPC: A01K61/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide such an artifical fishing bank as not to disperse the used tires thereof even if subjected to tidal current or waves. CONSTITUTION:Frame pillars 3 assembled in an inverse V-shaped fashion are arranged and stood on a base 2 with rectangular planar shape. The upper ends of the respective frame pillars 3 are mutually connected with a top beam 5. With the base 2, frame pillars 3 and top beam 5, a gable roof-shaped fishing bank frame 1 of low center of gravity is constructed. Many used tires 7 are stood slantly, arranged and attached to the respective pillars 3. For the overall layout of these used tires 7, those with larger diameter are set up on the lower side, while those with smaller diameter on the upper side.
Patent JP-S6219861-A (JP)
Title: Electrophotographic sensitive body
Inventor: KURAMOTO AKIMASA
IPC: G03G5/043
Filed: 1985-07-18
Abstract: PURPOSE:To enhance sensitivity to lights from the visible light to the near IR light by forming a photographic sensitive body consisting of a layer made of a phthalocyanine type organic semiconductor,a layer composed essentially of amorphous silicon, and a layer composed essentially of amorphous silicon carbide on a conductive substrate. CONSTITUTION:The phthalocyanine type organic semiconductor layer 2, the amorphous silicon layer 3, and the amorphous silicon carbide layer 4 are laminated in succession on the conductive substrate 1. A thermosetting resin is incorporated in this layer 2, and at least one of H, C, N, and boron oxide is added to the layer 3, thus permitting the obtained photosensitive body to be enhanced in sensitivity to the lights from the visible light to near IR rays, and a good electrophotographic image to be formed by applying it to a copying machine, a semiconductor laser printer, and the like.
Patent JP-H0211214-A (JP)
Title: Extrusion working apparatus
Inventor: ONEDA NOBORU
IPC: B21C29/04
Filed: 1988-06-28
Abstract: PURPOSE:To improve quality and dimensional accuracy of an extruded material by disposing heating means to control die temp. inside the bolster in the extrusion tools. CONSTITUTION:Inside the bolster 7 consisting of a semi-bolster ring 7a and semi-bolster 7b, heater inserting holes 5 are formed on plural positions in the peripheral direction, bar heaters 10 for heating are disposed. When a pre-heated billet B is inserted into the container 2 to extrude, while applying an electric current to the heaters respectively, the shapes S is extruded from the die hole 3a. At this time, the leakage of the heat maintained by the die 3 through the backer 4 to the bolster 7 side is prevented. Therefore, cooling the die 3 from the front side is prevented, during extrusion working for a long time, the die temp. is kept constant. By this method, the quality and dimensional accuracy of the extruded material S is improved.
Patent JP-H0724312-A (JP)
Title: Absorbent for water and aqueous solution
Inventor: RAINAA GUREEBU
IPC: B01J20/24
Filed: 1993-06-29
Abstract: PURPOSE: To obtain an absorbent superior in natural absorbing ability and holding ability against water and aq. solutions, particularly body fluids such as blood, which is applicable for hygiene products such as diapers by comprising a product from tubers of Araceae plants basically. CONSTITUTION: In hygiene products such as diapers, swelling polymers which absorb aq.soln. are used. Then, the swelling substances superior in absorbing and holding properties against body fluids such as blood are used. In the cases, products from tubes of Araceae plants are contained as the absorbent applicable against water and aq. solutions, particularly blood. Also, products from tubers of Amorphophallus may be contained. Further, devil's-tongue powders or devil's- tongue mannan may be contained. On one hand, one or more highly absorptive and water-swelling, synthetic or natural polymers may be contained as (an) additional absorbent component(s).