baber/WOPTO huggingface dataset:
Patent JP-H05129129-A (JP)
Title: Bow-shaped sintered magnet and its chamfering method
Inventor: KITANO JUN
IPC: H01F1/08
Filed: 1991-10-31
Abstract: PURPOSE:To make it possible to realize high-efficiency production by improving processing ability, to realize a through process together with the processing of outer and inner peripheries and also greatly increase the life of grindstone. CONSTITUTION:Columnar rotating grinding wheel 2 capable of contacting to at least the whole region of the portion requiring chamfering of an end edge of an outer or inner periphery of a bow-shaped sintered magnet 1 is rotated around a rotating center shaft as a center being normal to the shaft direction of the bow-shaped sintered magnet 1, the grinding surface of the rotating grinding wheel 2 is touched to the end face of the bow-shaped sintered magnet 1 in axial direction thereby forming an acute angle of 30 deg. to 60 deg. between the end face and the grinding surface, and the end edge of the outer or inner periphery is polished thereby producing the bow-shaped sintered magnet having the chamfering portion.
Patent JP-H05117862-A (JP)
Title: Liquid raw material supplying device for evaporation
Inventor: ONO HIROFUMI
IPC: C23C16/448
Filed: 1991-10-29
Abstract: PURPOSE:To supply a liquid raw material, such as TEOS, to the ensuing stage without allowing bubbles to be caught in the mid-way of a flow passage and without allowing the bubbles to accumulate to larger bubbles as the bubbles are easily escaped to a raw tank side even if the bubbles are generated in the liquid raw material at the time of supplying the above-mentioned liquid raw material. CONSTITUTION:The liquid raw material supplying device A for evaporation is constituted of a sensor pipe 1 which is constituted of a capillary and measures the mass flow rate of the liquid raw material L flowing therein, a bypass pipe 2 which can pass the liquid raw material L in proportion to the liquid raw material L flowing in the sensor pipe 1, and a flow rate control valve 3 which controls the supply rate of the liquid raw material L flowing out of the sensor pipe 1 or the sensor pipe 1 and a bypass pipe 2. The horizontal flow passage H of the flow passages of the liquid raw material L provided in such liquid raw material supplying device A for evaporation is formed to grade downward in such a manner that the liquid raw material inflow side of the horizontal flow passage H is higher than the outflow side thereof.
Patent JP-H02156896-A (JP)
Title: Production of non-constitutive protein of japanese encephalitis virus
Inventor: YASUI KOTARO
IPC: C12R1/91
Filed: 1988-12-09
Abstract: PURPOSE:To obtain the subject substance useful as a Japanese encephalitis vaccine, etc., on an industrial scale at a low cost by infecting an insect cell with a recombinant containing a cDNA coding a non-constitutive protein of Japanese encephalitis virus in a genom region non-essential to the proliferation of a baculovirus and culturing the virus. CONSTITUTION:Japanese encephalitis virus is extracted with phenol to collect virus genom RNA, the RNA is treated with a transcriptase and the prepared cDNA is treated with a restriction enzyme, linked to a vector and inserted into E.coli to effect the transformation of the cell. The transformed cell is screened to select a clone containing cDNA coding a non-constitutive protein of Japanese encephalitis virus. A part or total of the cDNA is integrated into a genom region non-essential to the proliferation of baculovirus and the recombinant baculovirus is infected to an insect cell and cultured to obtain the expressed non-constitutive protein of Japanese encephalitis virus.
Patent JP-2000137367-A (JP)
Title: Color image forming device and registration pattern forming method
Inventor: HATA RYOICHI
IPC: G03G15/01
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a color image forming device by which an image high in printing quality can be formed by precisely reading a registration pattern and accurately correcting color slippage even when a noise source exists on an image feeding part and a registration pattern forming method. SOLUTION: This color image forming device is provided with the image conveying part 7 carrying the image on the surface and conveying it, image forming parts Pa-Pd forming the images corresponding to the image information of respective colors on the feeding part 7, a registration pattern forming part 71 forming the registration pattern for every color on the conveying part 7 by the image forming parts at the image of a color slippage detection and a color slippage detection part 13 detecting the color slippage of the images based on the formed registration patterns. Besides, it is provided with a noise detection part 72 detecting the noise source of the conveying part 7.
Patent JP-H01154402-A (JP)
Title: Lighting shade
Inventor: NISHII YUTAKA
IPC: F21V1/08
Filed: 1987-12-11
Abstract: PURPOSE: To have a small shape and a small opening at the time of being packed or being mounted, and to make the shape and the opening expand automatically at the time of being used with the lit state, by loosely fixing fixing holes to a ring- shaped spring member having free edges along interlocking and fixing holes, and by connecting the free edges of the ring-shaped spring member with a shape memory alloy, respectively. CONSTITUTION: When the interval between opposite bent edges of a ring-shaped spring member 5 is narrowed, a ring formed by the spring member 5 is expanded, and when the interval is returned to the former size, the ring is also returned to the former size. The interval change between the bent edges is performed by using a shape memory alloy 6. In other words, when a light source is lit and generates heat and the shape memory alloy is reached to a prescribed temperature, the linear shape memory alloy 6 is deformed into a shape memorized beforehand. Divided plural translucent pieces 1, whose projections for adjustable interlocking and fixing are interlocked and fixed to a shade substrate 7, are loosely fixed to the outside of a ring-shaped spring member 5, respectively.  Consequently, when the ring is expanded, the translucent pieces 1 are opened to the outside and the opening of the shade 1 is expanded together with the external shape, and when the ring is returned to the former size, the opening and the external shape become small.
Patent JP-H02156958-A (JP)
Title: Hollow fiber film type oxygen enriching device
Inventor: SUZUKI MASAKI
IPC: A61M1/18
Filed: 1988-12-12
Abstract: PURPOSE:To improve the gas exchangeability and prevent the coagulation of blood and apply pulsation onto blood by installing a hard container, cyclic fluid inflow/outflow mechanism and a blood counterflow preventing mechanism. CONSTITUTION:The inside of a hard container 1 is divided into an oxygen enriching chamber and a fluid chamber by a flexible partitioning 2, and further, a gas inlet 4, gas inlet 5, blood inlet 6, blood outlet 7, and an opened port part 8 for the inflow/outflow of fluid are opened, and counterflow preventing valves 10 and 11 are installed as counterflow preventing mechanism in a blood flow passage. In the oxygen enriching chamber, hollow fiber bundles 3 are accommodated, and the oxygen enriching gas flows in the hollow part of each hollow fiber. Each hollow fiber is arranged nearly vertical to the blood flow. Therefore, in the vicinity of the hollow fiber, a turbulent flow is always generated in the blood flow, and since the hollow fiber swings according to the variation of the capacity of blood is increased exceedingly. Further, fluid flows and is discharged from the opened port part by the action of the fluid inflow/outflow mechanism 9, and the capacity of the oxygen enriching chamber is varied by the deformation of the flexible partitioning 2 blood is applied with pulsation.
Patent JP-H10154806-A (JP)
Title: Semiconductor device and its application member
Inventor: MIZUTA HIROSHI
IPC: H01L21/338
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To enable bringing out the efficiency improving merit by a ballistic conveyance phenomenon, by a method wherein the surface side parasitic region of a field effect transistor is formed in a structure with which the preheating of electrons can be suppressed when compared with the conventional structure. SOLUTION: The shortest distance Lsg from the end of the source contact region which is the closest to a gate electrode and the end of the gate electrode located on the side of a source electrode satisfies the formula in the diagram against the inelastic scattering length Lr L by which electrons in a semiconductor constituting a channel forming layer make transitions to other bands (L band ordinarily) located in the energy having. The shortest horizontal distance L<off> 1 from the end of the source contact region to the end of the source electrode and the shortest distance L<off> 2 satisfiy the formula in the diagram. As a result, the merit of a ballistic conveyance phenomenon in the gate length region less than 100nm can be led out to the maximum.
Patent JP-2001130633-A (JP)
Title: Fluid storage container
Inventor: FUJIMURA MANABU
IPC: B65D5/42
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a fluid storage container wherein a container body can be folded into a flat form when a stored fluid has been discharged to the end. SOLUTION: The fluid storage container includes a container body 2 comprising a front wall 4 having a pour-out port 3, a rear wall 5, a pair of left and right side walls 6, 7, a top wall 8 and a bottom wall 9 which are integrally formed of an elastically deflectable material, for storing a fluid inside. The container body 2 is formed with creases 10 to 18 for folding the container body 2 so that the front wall 4 and the rear wall 5 can be close to each other. Therefore, when the fluid stored inside the container body 2 has been discharged out of the pour-out port 3, the body 2 can be folded into a flat form.
Patent JP-H06161462-A (JP)
Title: Sound source device of electronic musical instrument
Inventor: SUZUKI HIDEO
IPC: G10H7/10
Filed: 1992-11-20
Abstract: PURPOSE:To synthesize a musical sound of sound quality including a complex spectrum by enabling a signal generated in each closed loop to control delay times of delay means of other closed loops. CONSTITUTION:Respective musical sound generation systems 1 and 2 have exciting waveform generation parts 111 and 211 which generate exciting waveforms, noise generation parts 112 and 212 which generate noise waveforms, and loop circuits 100 and 200 which input initial waveforms including the noise waveforms; and those musical sound generation systems 1 and 2 generate respective musical sound signals while affecting each other. Then a delay part 215 and an interpolation part 216 vary in delay time each time data passes through a filter part 117. The delay of a delay circuit 115 and an interpolation part 116 is controlled with stage quantity data D1. Therefore, the loop circuits 100 and 200 synthesize musical sounds in the audible band, so the frequency modulation functions to vary the timbre similarly to FM musical sound synthesis and complex harmonics ate generated by cyclic mutual operation.
Patent JP-H11142100-A (JP)
Title: Remote wide range blasting system
Inventor: ENOMOTO TOSHIAKI
IPC: F42B3/093
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To effect blasting of wide range corresponding to the mat area easily at once by reserving a blasting mat incorporating a mat-like sponge as a deaerated droll being developed injecting a liquid explosive substance. SOLUTION: A blasting mat 1 in the formed of a deaerated droll incorporating a mat-like sponge is arranged in front of a place or region to be blasted. It is then connected with the pressure feeding unit 12 of a fuel supply unit 10 and the firing part flange 16 of the blasting mat 1. A liquid explosive substance is injected from the fuel supply unit 10 into the blasting mat 1 through a fuel injection hose 15 and spread gradually into a bag 2. Thickness of the sponge is thereby increased and the roll of blasting mat 1 is developed automatically.
Patent JP-H04185465-A (JP)
Title: Recorder
Inventor: FUKUYAMA HIROTAKA
IPC: G03G15/04
Filed: 1990-11-20
Abstract: PURPOSE:To realize good recording both of character image and solid image by recognizing the status of longitudinally arranged picture elements designated by an interested picture element data and then setting the size of picture element according to the data. CONSTITUTION:Status of three picture elements, extracted by shift registers 4a-4c and continuous in the longitudinal (sub-scanning) direction, is recognized and a data concerning to a selected status is fed, as a light emission time setting signal SA, to a light emission driving section 67. When a picture element is formed according to each picture element data, an image forming means is controlled to vary the time or the energy required for formation of a single picture image so as to form a picture image having a set size for each picture image data. According to the constitution, both character image and solid image can be recorded well even when they are present mixedly in a sheet of image.
Patent JP-H02155723-A (JP)
Title: Manufacture of fiber-reinforced plastic product
Inventor: KOZUKA KOJI
IPC: B29L31/52
Filed: 1988-12-09
Abstract: PURPOSE:To almost eliminate small unevenesses on the surface and increase smoothness without requiring specific equipment by demolding a fiber-reinforced plastic product after forming it with a mold, remolding the product applied with uncured heat-curing resin on the surface, then allowing the heat curing resin to cure through heating/pressurizing processes and finally demolding the product again. CONSTITUTION:A fiber-reinforced plastic product is formed using a mold. The reinforcing fiber used is carbon fiber, glass fiber or polyalamide fiber, and these fibers are of high strength and elasticity. The available heat curing resin is epoxy, unsaturated polyester, polyimide, phenol or vinylester resin. Next, the fiber-reinforced plastic resin product obtained is demolded and heat curing resin is applied on the surface. Then the product is again molded, and thermally pressed so that the heat curing resin is cured. Consequently, the unevenesses are filled with the heat curing resin applied, if such unevennesses exist on the surface of the fiber-reinforced plastic product.
Patent JP-H07140055-A (JP)
Title: Characteristics evaluating/testing equipment
Inventor: KOBAYASHI TOMOO
IPC: G03G21/00
Filed: 1993-11-19
Abstract: PURPOSE:To provide a characteristics evaluating/testing equipment which makes a substitutional evaluation conventionally in a short time at low cost, while minimizing the consumption of resource and energy, of the individual materials or the surface characteristics or the material common to two or three members or the surface characteristics for the surface image holding member, image developing member or cleaning member in an image display, a copy machine, a printer or a facsimile employing a cleaning member. CONSTITUTION:The characteristics evaluating/testing equipment comprises a rotatable basic body holding member 15 for mounting a basic body 3 having a coating layer, a member 21 disposed above the member 1 in order to feed particles to the basic body 3 mounted on the holding member 15 and a cleaning member 17 abutting on the coating layer of the basic body 3 and removing the particles.
Patent JP-H05321483-A (JP)
Title: Method for regenerating and reinforcing roof and structure of roof
Inventor: AKINARI MIEKO
IPC: E04G23/03
Filed: 1991-11-27
Abstract: PURPOSE:To improve the durability of roofing tile, and shorten the construction period by arranging FRP on the surface of existent roofing tiles, and thereafter arranging the coating material made of urethane resin or the like on the surface of FRP. CONSTITUTION:An FRP layer 2 in arranged on the whole or a part of the surface of roofing tiles 1, 1..., which are already provided. Next, a urethane resin layer 3 is arranged on the surface of the FRP layer 2. With this structure, the roofing tiles 1, 1... are integrated like one tile. Furthermore, strength of the roofing tiles 1, 1... is reinforced by the FRP layer 2.
Patent JP-H04187848-A (JP)
Title: Catalyst degradation judging device for internal combustion engine
Inventor: KASHIWANUMA NOBUAKI
IPC: F02D41/14
Filed: 1990-11-20
Abstract: PURPOSE:To lessen the air-fuel ratio fluctuation by deciding that the catalyst has been degraded, when the inversion frequency of the output signal from a downstream-side air-fuel ratio detection means 15 is higher than a specified frequency with the operational engine state being in a predetermined operational state. CONSTITUTION:When judging the degradation of catalyst, the rate of change in the air-fuel ratio correction factor FAF is decreased to make the rate of change in air-fuel ratio low, so as to cause reduction in the rate of change in the O2 storage in the catalyst. That is, since larger degradation in catalyst results in a decrease in the maximal content of O2, the time length in which the O2 storage amount in the catalyst becomes zero increases, so that the frequency with which the output signal from a downstream-side O2 sensor 15 exceeds a comparing voltage increases. Accordingly, if a ratio is taken between the inversion frequency of an upstream-side O2 sensor 13 and that of the downstream-side O2 sensor 15, it would be possible to decide a large degradation of the catalyst. This can lessen the fluctuation in the air-fuel ratio.
Patent JP-H08169553-A (JP)
Title: Automatic supply device of book
Inventor: MINAMI YASUO
IPC: B65G59/06
Filed: 1994-12-16
Abstract: PURPOSE: To reliably supply books stacked in a hopper one by one at constant intervals to the bar code reader side. CONSTITUTION: A belt conveyor 40 is arranged at an inclination α, and only the lowest book 11 is sucked from the vacuum chamber 50 side through small holes 44 in sucking areas A1, A2... on a belt 41, and is extracted from a hopper 20. A book 12 placed in the second place is not sucked until the lowest book 11 is completely extracted outside the hopper 20, and even if the next sucking area A2 approaches the inside of the hopper 20, since suction of the vacuum chamber 50 is stopped until the next sucking area A2 completely reaches just under the hopper 20, a second book 12 can be prevented from being irregularly extracted.
Patent JP-H02159673-A (JP)
Title: Order entry system
Inventor: SAITO HIRONORI
IPC: G06Q30/06
Filed: 1988-12-13
Abstract: PURPOSE:To input continuously an order data after interrupting the input of one order data on the way of the inputting then inputting the other data by providing a handy terminal with a control means, a data holding instructing means and a holding release instructing means. CONSTITUTION:The handy terminal has the control means 11, the data holding instructing means 152 for instructing data holding, the holding release instructing means 153 for instructing holding release, and a memory 13 for storing inputted data. When data holding is instructed during the input of data, the control means 11 sends the stored data to a controller to input other data, and at the time of instructing holding release, additionally stores the newly inputted data in the memory 13 continuously to the stored data. Thereby data input can be temporarily interrupted even on the way of the input and other data can be inputted and transmitted, and after ending the transmission of other data, data input can be restarted continuously to the inputted data.
Patent JP-H05129844-A (JP)
Title: Cmos operational amplifier
Inventor: YAMASHITA NOBURO
IPC: H03F3/18
Filed: 1991-11-01
Abstract: PURPOSE:To provide the CMOS operational amplifier almost fixing current consumption to a temperature change. CONSTITUTION:A resistor 51 having a positive temperature coefficient is serially connected to one P channel MOS transistor 34 at least in respect to two P channel MOS transistors 31 and 34 to decide the current consumption of the CMOS operational amplifier by impressing a bias voltage. The resistor 51 having the positive temperature coefficient compensates the temperature characteristic of the P channel MOS transistor 34 to decide the current consumption and fixes the current consumption of the CMOS operational amplifier in respect to the temperature. Therefore, the current consumption of an entire semiconductor integrated circuit equipped with the CMOS operational amplifier does not depend on the temperature as well, and the demerit of shortening the service life of a battery at a high temperature is canceled.
Patent JP-2000144385-A (JP)
Title: Film forming device
Inventor: KOMAKI HISASHI
IPC: C23C14/28
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To execute continuously stable beam irradiation for a long time, to unnecessitate maintenance other than periodic inspection and to reduce the cost by arranging a target and a substrate in a vacuum chamber, irradiating the target with beams from high-frequency induction thermal plasma, evaporating a target compositional material and sticking it to the surface of the substrate into a film shape. SOLUTION: The state in a chamber 1 is controlled to a high vacuum one, a target 2 and a substrate 6 are rotated by rotary driving mechanisms 3 and 6, and a substrate 5 is heated by a heater 8. A shutter 21 is shuttered, thermal plasma in a cylindrical tube 14 is stabilized, and the shutter 21 is opened. When high illuminance beams generated from the thermal plasma are condensed by a condensing lens 20 and are applied to the target 2, the material of the target 2 is evapoated. High temp. vapor in a plasma state is generated on a space between the target 2 and the substrate 5 to form a film of the compositional material same as that of the target 2 on the substrate 5. Preferably, the beams from high-frequency plasma generated from a high-frequency plasma generating device outside the vacuum chamber are condensed by a condensing lens and are applied to the target.
Patent JP-H07167004-A (JP)
Title: Fuel injection valve
Inventor: DEO TAKASHI
IPC: F02M51/06
Filed: 1993-12-14
Abstract: PURPOSE:To facilitate the constitution of a dynamic damper, reduce fuel consumption, and optimize an air-fuel ratio by fixing a needle valve with armature via an elastic body when fuel is injected by applying a current to a coil to separate the needle valve from a seat section. CONSTITUTION:When electromagnetic force is produced by applying a current to the coil 19a of a solenoid 19, an armature 10 is attracted to a core 20 against a compression coil spring 24. A fuel injection valve 1 is opened by separating the poppet section 9s of a needle valve body 9 from a seat member 6 in accordance with abutting of the right end section of the armature 10 against the core 20, and fuel is then injected. In this case, an elastic body 15 is filled in both a cavity provided in the needle valve body 9 and a second cavity provided in the armature 10 while being communicated with the aforesaid cavity. By this constitution, both the weight of the armature 10 and the elastic body 15 function as a dynamic damper when a needle valve 8 is closed, so that collision energy when the needle valve 8 is opened/closed is thereby absorbed.
Patent JP-H09122186-A (JP)
Title: Nursing bed
Inventor: IKUTA FUMIO
IPC: A47C17/04
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary nursing bed with improved stability and operability in a simple structure capable of being manufactured at a low cost, sharing a bed main body and dissolving anxiety immediately after rising. SOLUTION: This bed comprises the bed main body 10 and a foot side base frame 2 and a head side base frame 3 provided with a backrest part 33 and a seat part 32 disposed on the bed main body 10. The backrest part 33 is provided freely vertically movably to the head side base frame 3 and the head side base frame 3 can maintain the state of being pulled out to the side part of the bed main body 10 through a sliding device and the state of being housed on the bed main body 10 while the backrest part 33 is freely vertically movably supported.