baber/WOPTO huggingface dataset:
Patent JP-H03186174-A (JP)
Title: Ice making machine
Inventor: SAKURAI YOROZU
IPC: F25C5/14
Filed: 1989-12-14
Abstract: PURPOSE:To easily and economically produce ice containing ozone by a method wherein in a closed chamber, air contained in snow is replaced with a gas containing ozone generated by an ozone generator, and the ozone is sealed up in the ice by compressing. CONSTITUTION:A cover 3b of an ice making chamber 3 is opened, snow as raw material is put in it, then the cover 3b is shut, a valve 1b is closed, a valve 4b is opened, a pressure reducing pump 4 is put into operation to expel the air in the ice making chamber, then the valve 4b is closed after the pressure is reduced to a specified value, and the pressure reducing pump 4 is stopped. At this state, when an ozone generator 1 is brought in operation and the valve 1b is closed, gas containing ozone flows into the ice making chamber 3, and the ozone is impregnated into the snow 7. Dust contained in the gas containing ozone is removed by a filter 2. An air cylinder is put in action by operating a handle of a change-over device 6, and a movable member 3e is moved forth so that the snow 7 is compressed and formed into a lump of ice containing ozone. Thereby, the ice containing ozone is easily produced at a low cost.
Patent JP-H03186340-A (JP)
Title: Material supplying system
Inventor: MUKOGAWA YASUKAZU
IPC: B01J4/00
Filed: 1989-12-13
Abstract: PURPOSE:To make it possible to preserve material for a long period of time and to reduce frequency of replacement of the material by holding the material wherein change in a structure is easily caused at normal temp. in a housing vessel at low temp. and thereafter heating the material at the prescribed temp. and supplying the material to an equipment. CONSTITUTION:The material 2 (e.g. silanol-based material in the production of a semiconductor) wherein change in composition is caused at normal temp. is held in a vessel 1. This vessel 1 is housed in a housing vessel 5 connected to the supply line of a medium for cooling and held at the specified temp. or below. Then the above-mentioned material 2 is heated at the prescribed temp. by a heater 15 fitted to a liquid feed line 4 which connects the interval between the housing vessel 5 and an equipment and thereafter supplied to the equipment. In such a way, even the material wherein change in composition is caused in the case of being held at normal temp. for a long time can be held in a range over a long period. Therefore the frequency of replacement of the material can be reduced.
Patent JP-H03185736-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWA SHIGETOSHI
IPC: H01L29/786
Filed: 1989-12-14
Abstract: PURPOSE:To reduce the interface level at a substratum interface of a semiconductor thin film and to enhance the electrical characteristic of a TFT by a method wherein hydrogen is introduced into a crystalline semiconductor thin film, light is irradiated and only a local part near a grain boundary or near an interface of the crystalline semiconductor thin film is heated. CONSTITUTION:A first insulating film and a second insulating film 22, 27 which act as barriers against the diffusion of hydrogen are formed on both the upper side and the lower side of a crystalline semiconductor thin film 23; hydrogen is introduced into the crystalline semiconductor thin film 23. In addition, light is irradiated; only a local part near a grain boundary or near an interface of the crystalline semiconductor thin film 23 is heated. In this case, the hydrogen is introduced into the crystalline semiconductor thin film 23 and the light is irradiated; as a result, the crystal grain boundary or a defect inside the crystalline semiconductor thin film 23 or the interface between the crystalline semiconductor thin film 23 and a substrate 21 is heated selectively, a trap level existing in these places is terminated effectively at the hydrogen, the number of trap levels can be reduced. Thereby, it is possible to enhance the electrical characteristic of a semiconductor device such as a TFT or the like.
Patent JP-H11162666-A (JP)
Title: High-pressure discharge-lamp lighting device
Inventor: OWADA FUMITAKE
IPC: H05B41/18
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge-lamp lighting device detecting and eliminating abnormal discharge of a high-pressure discharge lamp. SOLUTION: This device is equipped with an inverter 5 for converting an output voltage of an active filter 3 into a low-frequency alternating voltage and supplying it to a high-pressure discharge lamp 6, a high-voltage pulse generating circuit 7 for generating high-pressure pulses in order to start the high- pressure discharge lamp 6, a voltage detecting circuit 12 for detecting a voltage supplied to the high-pressure discharge lamp 6, a current detecting circuit 11 for detecting a current flowing through the high-pressure discharge lamp 6, and a control circuit 13 which judges discharge of the high-pressure discharge lamp 6 to be abnormal, when a detected voltage is above a fixed voltage value and a detected current is below a fixed current value, and turns off the high- pressure discharge lamp 6 when the discharge is judged to be abnormal,  and causes the high-pressure discharge lamp 6 to discharge again after a fixed amount of time Tg has passed.
Patent JP-H11156834-A (JP)
Title: Support for ceramic green sheet
Inventor: AKIMOTO YOSHIO
IPC: H01G13/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a support for a ceramic green sheet which is suitable for processing a thin film ceramic green sheet. SOLUTION: In a support 1 for a ceramic green sheet G which supports the sheet G on the supporting surface 1a, which is formed to have peel strength necessary for peeling the sheet G from the support 1 in a light peel place 1b weaker than that in other places of the support surface 1a. In this way, with the sheet G supported on the support 1, in a cutting process into unit sheets S or when various kinds of processing such as printing of a conductive material are applied, the generation of wrinkles and displacement in the green sheet G and the unit sheet S is prevented, and the yield is improved.
Patent JP-H10148706-A (JP)
Title: Bending mirror
Inventor: MIURA SHINJI
IPC: G02B7/198
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a bending mirror with high shape precision and high face precision by providing an optical face which is supported by two supporting points and is made into a curved state by adding force from two application points positioned outside or inside of each supporting points. SOLUTION: Round bars 3 and 4 to be the supporting points for bending a plane mirror 1 at four points are fixed to the lower parts of the walls 2a and 2b of a base member 2 and an interval between the walls 2a and 2b is mechanically processed to make an interval between the supporting points 3 and 4 precisely L. Round bars to be operating points for adding force for bending the mirror 1 at four points are respectively arranged at positions at a distance of (a) from the respective supporting points 3 and 4. By constituting bending mechanism like this way, the mirror 1 is supported by the bars 3 and 4 as the supporting points and added with prescribed loads from the bars 5 and 9 as the operation points to be in the state of being elastically deformed to be a desired shape and its surface becomes a specified optical face 1a.
Patent JP-H01164624-A (JP)
Title: Propulsive driving gear in walking type power vehicle
Inventor: KANAI YOICHI
IPC: B60K17/32
Filed: 1987-12-21
Abstract: PURPOSE:To obtain a low-priced auxiliary propulsive driving gear facilitated in its handling by additionally providing an axle, supporting a rolling wheel, being able to be mounted to and removed from a machine frame while arranging an intermediate wheel, which respectively comes into contact with a propelling wheel and the rolling wheel, between these wheels. CONSTITUTION:A walking type power vehicle 1 provides a propeller shaft 2, supporting a propelling wheel 3, to be mounted to a bottom part of a transmission case 4. While a transmitting gear 8 is mounted interposing between the transmission case 4 and an engine 7 mounted to a machine frame 5. An auxiliary propulsive driving gear 10 is arranged being able to be mounted to and removed from a hitch 6 secured to a front end part of the machine frame 5. In this constitution, the auxiliary propulsive driving gear 10 is constituted of an axle 12 supporting a rolling wheel 11 formed by a rubber tire in the same diameter and width to the propelling wheel 3 and an intermediate wheel 15 formed by a rubber tire of small diameter supported to the point end part of an arm 14. Rotary power of the propelling wheel 3 is transmitted to the rolling wheel 11 through the intermediate wheel 15.
Patent JP-H10151600-A (JP)
Title: Female template for blanking mold
Inventor: ASAKAWA MASAKATA
IPC: B26F1/44
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To extremely facilitate a work to confirm whether fold groove, formed in a female temperate for blanking, and the fold mold of a male mold are matches with each other or not matched therebetween by a method wherein a transparent or translucent film with a given thickness is laminated on one surface of a base plate and a transparent or translucent separate paper sheet is mounted on the film surface for covering. SOLUTION: A transparent or translucent film 3 is adhered to a base plate 1 thgrupugh an adhesive layer. The film 3 is thin in approximate 10-70μ thin and a transparent or translucent separate paper sheet 5 is mounted on the surface thereof through the adhesive layer 4. When a fold groove 6 reaching the film 3 is formed in the base plate 1, there in a fear of brake occurring but to prevent the occurrence of breaking, tapes 7 are laminated on both sides of the fold groove 6 or filling with a transparent curable resin 8 is effected, At a stage before transfer to a cutting plate is effected, a female mold plate for blanking forms the fold groove 6 until fold groove reaches the film 3, and matching and non-matching between the fold groove 6 and the fold mold of a male mold is simply recognized through fluoroscopy without peeling the separate paper sheet 5.
Patent JP-H03186725-A (JP)
Title: Method and instrument for measuring magnetic stress
Inventor: WAKIWAKA HIROYUKI
IPC: G01L1/00
Filed: 1989-12-16
Abstract: PURPOSE:To detect and measure the direction and the magnitude of a stress even when the direction of the stress is not shown in advance by constituting the subject instrument so that when an alternating magnetic flux turning around the center point is supplied to a ferromagnetic material sample from a counter magnetic pole of an exciting core, a voltage corresponding to the direction of the magnetic flux to the direction of the stress applied to the sample is induced in a detection coil. CONSTITUTION:An alternating exciting signal is applied from an alternating exciting power source circuit to the exciting coil 17 of a detector main body 10. Thus, from both leg parts of an exciting core 11, an alternating magnetic flux is supplied to the ferromagnetic material sample. Also, a part of the corresponding magnetic flux flows through a path of the leg part and the end part of the core 11, the ferromagnetic material sample, an end part of a leg part of a detection core 12, etc. Consequently, an induction voltage corresponding to the direction of the magnetic flux to the direction of a stress applied to the ferromagnetic material sample is induced in a detection coil 18, and it is detected. Subsequently, a crossing angle of a line for connecting the end parts of both leg parts of the core 11 and the direction of the stress applied to the ferromagnetic material sample is detected by a rotational position detector, and since its induction voltage corresponds to a stress value, the direction of the stress is derived by the crossing angle, and the magnitude of the stress is derived from the induction voltage of a peak.
Patent JP-H06158469-A (JP)
Title: Actuating apparatus for jack lever hook of loom
Inventor: KAWAI AKINORI
IPC: D03C1/14
Filed: 1992-11-10
Abstract: PURPOSE:To facilitate the weaving of a complicate texture and shorten the texture-changing time by vertically turning a jack lever hook utilizing a driving force of slide knives and timing the turning motion with a solenoid. CONSTITUTION:The jack lever hook actuating apparatus 30 of a loom has the following action mechanism. An auxiliary knife 31 connected to the vertical middle point of a knife lever 33 of a link mechanism 32 at a side of a jack lever 1 is connected to one of a pair of upper and lower slide knives 15, 16. A push lever 45 is vertically moved to vertically turn the jack lever hook 3 with a hook lever 37 which is engaged with or disengaged from the auxiliary knife 31 by the action of a solenoid 52. The auxiliary knife 31 is engaged with either one of the slide knives 15, 16 to effect the smooth vertical motion of the jack lever hook 3 taking advantage of the driving force of the slide knives 15, 16. The setting or change of the vertical turning period is carried out by controlling the driving of the solenoid 52.
Patent JP-H05338644-A (JP)
Title: Packaging container for exhibition and sale, and manufacture thereof
Inventor: PIEERU BUYUTSUKU
IPC: B65D77/00
Filed: 1992-12-04
Abstract: PURPOSE: To improve exhibitability and preservativity of a packaging container for exhibition and sale without increasing a manufacturing cost. CONSTITUTION: The packaging container is made of single material, and has two members of a container 1 and a lid 2. The container 1 and the lid 2 are connected each other with a spine 3. The container 1 is provided with a receiving portion 4 having four sidewalls. The lid 2 is provided with an inner surface 5 for receiving marks. The whole of the packaging container is made of a molded single blank having a folding line formed by punching a groove.
Patent JP-H06170562-A (JP)
Title: Laser beam marking equipment
Inventor: ITO HIROSHI
IPC: B23K26/00
Filed: 1992-12-04
Abstract: PURPOSE:To execute marking by the laser beam without reducing the work distance. CONSTITUTION:In a laser beam marking equipment where a mask 13 on which the prescribed pattern 12 is formed is irradiated with the laser beam outputted from a laser beam oscillator 11, and marking is executed by image-forming the laser beam transmitted from the pattern on a work by means of an image- forming lens 15, an optical element 14 which is formed of a material capable of transmitting the laser beam and is arranged on the outgoing side of the mask of the optical path of the laser beam with forming a plane by the incident and the outgoing planes, and a driving means 16 to sway this optical element at the prescribed angle of rotation are provided. This optical means refracts the laser beam according to the swaying angle.
Patent JP-H11146337-A (JP)
Title: Nonlinear video editing system provided with batch digitizing function
Inventor: ABE KOICHI
IPC: G11B27/02
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear video edit system provided with batch digitizing function by which the batch digitizing is conducted more simply and quickly than a conventional batch digitizing function. SOLUTION: The nonlinear video edit system receives an instruction of editing position on a tape being a recording object from the user during reverse fast feeding reproduction of a video recorder by the user. The system generates position information denoting a recording range corresponding to the positions, stores the information in a time code table (TB), where the information is sorted in the order of time codes. Then the system reads position information denoting a recording range sequentially from the time code table automatically in response to a digitizing start instruction from the user, reproduces the video image of the instructed range sequentially from the video tape recorder and records the image onto a disk.
Patent JP-H03185425-A (JP)
Title: Liquid crystal display device
Inventor: KIMURA YUJI
IPC: G02F1/1365
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the elution of the various components included in glass substrates on the substrate surfaces of the liquid crystal display device which crimps a liquid crystal material between a pair of the transparent substrates by coating both the front and rear surfaces of the transparent substrates with hard carbon films. CONSTITUTION:The hard carbon films 2, 2' are provided on both the front and rear surfaces of the transparent substrates 1 and transparent electrodes for picture element electrodes are deposited by vapor deposition, etc., thereon and are patterned to prescribed patterns to form the picture element electrodes 4. Prescribed known stages are executed in succession thereto to obtain the liquid crystal display device. The hard carbon films 2, 2' are provided on both the surfaces of the substrates 1 in such a manner, by which the elution of the alkaline oxides, such as Na2O, K2O and BeO of the glass components of the transparent substrates 1 onto the surfaces of the substrates 1 and the consequent deterioration of the liquid crystal material are prevented. The display quality is, therefore, improved and the formation at a low temp. is attained. In addition, the yield is improved.
Patent JP-H06177152-A (JP)
Title: Field-effect transistor device
Inventor: NAKAGAWA YOSHIKAZU
IPC: H01L29/78
Filed: 1992-12-04
Abstract: PURPOSE:To enhance output performance by connecting source electrodes of a transistor chip directly with the source electrode connecting parts of a corresponding package thereby reducing source inductance and parasitic capacitance of a high frequency high output FET. CONSTITUTION:A drain pad 11 and a gate pad 12 are arranged on the surface of a substrate at one and the other sides thereof, respectively, with a drain electrode 13, a source electrode 14, and a gate electrode 15 being formed in parallel. The drain pad 11, the gate pad 12, and the source electrode 14 are protruded by the same height from the surface of the substrate. Such a transistor chip 2 is packed in a package 1 where a drain pad connecting part is formed at one side on the chip mounting surface, a gate pad connecting part is formed at the other side, and a source electrode connecting part 6 is formed between both connecting parts such that the pads 11, 12 and the source electrode 14 are connected, respectively, with corresponding connecting parts.
Patent JP-S63248455-A (JP)
Inventor: KURAUSUUDEIITORITSUHI NITSUKER
IPC: B02C13/20
Filed: 1987-12-24
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-H09166320-A (JP)
Title: Combustion control device
Inventor: KATO TOMOHIKO
IPC: F23N5/10
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution, and to improve the reliability of the combustion control by eliminating failures by a substrate switch. SOLUTION: An intermediate connection point of an igniter switch 12 to an igniter switch 13 is provided in a control substrate 10, and connected to a base B of an NPN transistor 19, and a base B of a PNP transistor 20 is connected to a collector C of the transistor. An intermediate connection point of the collector C of the transistor 19 to the base B of the transistor 20 is connected to a flame detection circuit 14. The transistors 19, 20 are turned on to energize the control substrate 10 by closing the igniter switch 12 by the ignition, and the ON condition of the transistor 20 is kept by the flame detecting circuit 14 after the ignition.
Patent JP-H08222624-A (JP)
Title: Separation by common gate activated transistor
Inventor: TSUIU SHII CHIYAN
IPC: H01L21/765
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an isolated gate structure which gives effective isolation to the active region on a chip and moreover minimizes the occupied region. SOLUTION: An isolated gate structure 130 is made between the active regions 108 on a p-type semiconductor substrate. This structure has a thick gate oxide layer, and there on p-doped polysilicon layer is made. It is possible to electrically connect this polysilicon layer to the substrate by an embedded contact 158 by request, and furthermore to connect it electrically to the source region made within the active region. This polysilicon layer and the substrate are connected to ground, accordingly this prevents the flow of current in the active region.
Patent JP-H03186720-A (JP)
Title: Gas consumption measuring apparatus
Inventor: KAARU SHIYUPENDERU
IPC: G01F15/14
Filed: 1990-11-29
Abstract: PURPOSE: To obtain a gas consumption measuring instrument with the lowest cost of equipment by commonly setting an integrating flowmeter, a pressure regulator, and a stop valve in a case having inserting ports which are divided into two parts and constituted as modules. CONSTITUTION: An integrating flowmeter 16, a pressure regulator, and a stop valve are commonly set in a case 1 having inserting ports 2 and 3 for housing a slider and the pressure regulator on the front side. The ports 2 and 3 are divided into two parts and constituted as modules 18 and 25. The flowmeter 16 has ultrasonic sensors 19 and 20 and the sensor 20 is connected to an electronic evaluating circuit 23 which displays 24 the consumed amount of a gas. The pressure regulator-base module 18 and module 25 introduce the gas while they are respectively connected to the stop valve-base module 18 through a connecting pipe 26 and a connecting pipe 10 through a connecting pipe 27. In addition, the circuit 23 is supplied with electric power from a battery 28 arranged in an inserting port 4.
Patent JP-H05163552-A (JP)
Title: Boiler alloy excellent in erosion resistance
Inventor: DENPO KOZO
IPC: C22C38/52
Filed: 1991-12-10
Abstract: PURPOSE:To develop a boiler alloy excellent in erosion resistance by adding specified amts. of Co, Cr, Ni, Mo, W, etc., to a low-carbon steel. CONSTITUTION:The alloy contains, by weight, <=1% C, 0.2-2.5% Si, <=1.0% Mn, <=0.03% P, <=0.005% S, 10-25% Co, 18-28% Cr, one or >=2 kinds among 10-50% Ni, 2-4% Mo and <=8% W and the balance Fe. In this case, one or >=2 kinds between <=0.2% Hf and <=0.2% Zr or one or >=2 kinds among <=0.1% Y, <=0.1% La and <=0.1% Ce are incorporated, as required, singly or compositely to produce the alloy fulfilling inequalities I and II. An alloy material excellent in erosion resistance is obtained in this way as the high-temp. boiler material at >=400 deg.C.
Patent JP-H07181727-A (JP)
Title: Electrophotographic toner and reinforcing agent for toner
Inventor: MARUTA MASAYUKI
IPC: G03G13/08
Filed: 1993-12-24
Abstract: PURPOSE:To improve the resistance of a toner to a shock received from an electric charge imparting member such as a carrier in a developing machine, to make it possible to use a low mol.wt. bonding resin which cannot be used so far and to obtain a toner fixable at a low temp. and excellent in shock resistance and aging stability. CONSTITUTION:This electrophotographic toner consists of a bonding resin, a colorant and a reinforcing agent which is resin particles obtd. by coating core layers of an acrylic ester copolymer and/or a methacrylic ester copolymer having <=0 deg.C glass transition temp. with a vinyl polymer having >=50 deg.C glass transition temp.
Patent JP-H10166061-A (JP)
Title: Press die
Inventor: FUJII KIYOSHI
IPC: B21D5/01
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a press die capable of executing bending and composite bending having mutual interference part in one body. SOLUTION: This press die has freely turnable rotary cams 33 arranged on the lower die side on which the sheet is placed; the rotary cams comprise a stationary rotary cam 41 restricted in axial movement and a movable rotary cam 42 placed coaxially on one end or both ends of the stationary rotary cam 41 and capable of axial movement, and further the contact surfaces 51 and 52 of the edge parts for the contact of the stationary rotary cam 41 and the movable rotary cam 42 are formed slant by a prescribed angle θ deg. to the turning axis.