baber/WOPTO huggingface dataset:
Patent JP-H09183105-A (JP)
Title: Crusher
Inventor: GAMO AKIRA
IPC: B27L11/00
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To eliminate vibration of a matter to be crushed at the time of crushing so as to ensure safety of a worker, in a crusher which sends the matter to be crushed by two sending rollers arranged in parallel. SOLUTION: In this crusher, a matter to be crushed which is charged from a charging inlet 11 is taken in into a main body by a sending device 1, the matter to be crushed is crushed by a crushing blade 21 which is attached to a fly-wheel 20 and rotates at high speed in the main body, the finely crushed matters are discharged to the outside of the main body by a discharging means in the main body, and the sending device 1 is formed of two sending rollers 1L and 1R which rotate with center at an axis of rotation rectangularly intersecting the axis of rotation of the fly-wheel 20 and are arranged in parallel.  In this case, axes of rotation 13 and 14 of the sending rollers 1L and 1R are formed in such a manner that the axis of rotation 14 of the sending roller 1L at the left side viewing from the charging inlet 11 of the sending device 1 is shifted to the fly-wheel side when the moving direction of the crushing blade 21 at a crushing position based on the rotation plane of the fly-wheel 20 is at the right direction viewing from the charging inlet 11.
Patent JP-H05142094-A (JP)
Title: Device for measuring focal distance of concave lens
Inventor: NAGASAKA MASUO
IPC: G01M11/00
Filed: 1991-11-15
Abstract: PURPOSE:To measure the focal distance of a concave lens by alternately observing the concave lens to be inspected by a microscope and an infinite distance observing telescope. CONSTITUTION:A pinhole image 6 is observed clean by microscopic constitution wherein a microscope object lens 7 is added to an infinite distance observing telescope 8. Subsequently, the lens 7 is diverted or removed and the concave lens 9 to be inspected inserted in converged luminous flux is observed by the telescope 8 while moved forwardly and rearwardly in the direction of an optical axis 5 to calculate the position capable of making the image of a pinhole 2 look clean and fixed at this position. The microscopic constitution is again returned and subsequently advanced to the position capable of looking the surface of the concave lens 9 and the moving quantity (f) thereof is measured to be set to the focal distance of the concave lens. This measuring device has a simple structure and the focal distance of the concave lens can be accurately and directly read and measured within a short time even by an unskilled person and even a thick-walled concave lens can be measured.
Patent JP-2000183151-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAHARA HIROYUKI
IPC: H01L21/316
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce the hump current of a trench isolation type semiconductor device and also improve reliability of gate oxide film. SOLUTION: This method comprises a process to form a silicon oxide film 12 to a thickness of 5 [nm] on the surface of a silicon substrate, a process to form a silicon nitride film 13 which functions as the oxidation resistance mask on the silicon oxide film 12, a process to pattern the silicon oxide film 12 and silicon nitride film 13 and to form a trench in the area of the silicon substrate not covered with the silicon oxide film 12 and silicon nitride film 13, a process to selectively etch the edge of silicon oxide film 12 to cause the edge of the silicon oxide film 12 to draw back as much as the distance d [nm] in comparison with the edge before the etching process, and a process to form a thermally oxidized film to the thickness of s [nm] on the exposed surface of the silicon substrate to satisfy the relationships of s>=2 t and 1.3d>=s>=0.7 d.  Field concentration at corners and local reduction of thickness of gate oxide film can be relaxed by improving the shape of the corner at the upper part of the trench or the radius of curvature.
Patent JP-H06185470-A (JP)
Title: Driving control device for plural pumps
Inventor: KAWAI MITSUO
IPC: H03K17/62
Filed: 1992-12-15
Abstract: PURPOSE:To provide an inexpensive driving control device by which plural pumps can be driven even by a small capacity capacitor. CONSTITUTION:Pulse driven type pumps 6, 7 and 8 are juxtaposed with each other on the output side of a rectifying and smoothing circuit 2, and a driving means (microcomputer) 19 supplies pulses in order to the respective pumps 6, 7 and 8 according to a zero cross detected by a zero cross detecting circuit 20. Thereby, even a small capacity capacitor 3 can be used.
Patent JP-H07170914-A (JP)
Title: Production of sherbet and ice cream from food pumpkin as main raw material
Inventor: HIDAKA OSAMU
IPC: A23G9/32
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a sherbet and an ice cream comprising a pumpkin as a main raw material. CONSTITUTION:A portion, 400g of a peeled pumpkin is boiled and stirred with water in a mixer to form into a kneaded state. Water and gelatin are put in a pot and boiled. After the gelatin is dissolved, sugar, the pumpkin in the kneaded state, condensed milk, water and corn starch dissolved in water are put in a pot, cooked, mixed, boiled, cooled and stirred and frozen.
Patent JP-2001174617-A (JP)
Title: Color filter for liquid crystal
Inventor: SATO KOICHI
IPC: G02F1/1335
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for a liquid crystal which hardly causes alignment failure or the like. SOLUTION: In the color filter for a liquid crystal that a resin spacer 1 is adhered to one surface of the filter and a liquid crystal is supplied so as to be in contact with the aforementioned surface, the center line average roughness (Ra) of the surface is specified to 1 to 20 nm.
Patent JP-2000168955-A (JP)
Title: Plate member storage device
Inventor: MATSUMOTO TSUKASA
IPC: B65G49/07
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent deflection of thin glasses, and soiling and flawing of glass plates by providing a levitating member inside a casing and jetting compressed air through a porous body, for levitating without contact and storing inside the casing plate members. SOLUTION: Interiors of levitating members 2 are hollow and two air- permeable ceramic materials 3 are provided to each levitating members 2. Air feed pipes 4 are connected to each levitating members 2 and compressed air is fed into each interior of the levitating members 2 through the air feed pipes 4. Compressed air fed from the air feed pipes 4 passes through each interior of the levitating members 2 and are injected upward from the air-permeable ceramic materials 3. When a glass plate is placed on four mutually parallel levitating members 2 in this state, an air layer is formed between the bottom face of the glass plate and each air-petmeable ceramic materials 3, and the glass plate levitates above the levitating members 2 in a non-contact state.
Patent JP-2001171438-A (JP)
Title: Mounting device for parts of automobile
Inventor: HIROSE AKIHIKO
IPC: B62D27/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device for mounting the parts in an automobile such as a room lamp, a sun visor holder or the like to a panel of a car body side with an interior trim material such as a head lining or the like, especially capable of temporarily mounting the parts on the interior trim material. SOLUTION: This mounting device 10 has a device body 40 for holding parts of an automobile, and a mounting leg being extended from the device body 40 and mounted in a panel hole 31 of a panel 30 through an interior trim hole 21 of an interior trim material 20. One of the device body 40 and the mounting leg 50 has a recessed part 42. A pulling-up part 23 is fitted in the recessed part 42. The pulling-up part 23 is formed by pulling up at least one side of the interior hole 21 of the interior material 20 toward the panel 30.
Patent JP-H06181603-A (JP)
Title: Sowing sheet and production of sowing sheet
Inventor: MOMOSE MASAHIKO
IPC: A01C1/04
Filed: 1992-12-18
Abstract: PURPOSE:To provide a sowing sheet not requiring a process for adhering seeds to its substrate because of supporting the seeds with the substrate itself. CONSTITUTION:A sowing sheet holding seeds between the divided parts of its elastic substrate.
Patent JP-2000179179-A (JP)
Title: Large-span structure by coupling of independent frame
Inventor: FUKAO KOZO
IPC: E04B5/43
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a large-span structure being safe in structure by coupling of a independent frames and capable of being constructed at a low cost. SOLUTION: A plurality of independent frames 3, in which springing-out members 2 in the horizontal direction are spread to four quarters centering around one columns 1, the different rigidity of the adjacent columns 1 and different natural frequency are adjoined by installing expansion joints 4 on the mutual boundaries of the springing-out members 2, 2..., and connected by a means having small effects on mutual vibrational properties, damping devices are mounted on the connecting sections, and vibration damping work by the damping devices is promoted by utilizing a coupling effect.
Patent JP-H05168867-A (JP)
Title: Production of hollow-fiber membrane module
Inventor: ENOMOTO MASAMI
IPC: B01D63/00
Filed: 1991-12-26
Abstract: PURPOSE:To prevent the rise of a sealed and solidified part and to produce a hollow-fiber membrane having a large area by allowing an adhesive to easily intrude into the gap between the relatively dense membranes. CONSTITUTION:Many hollow-fiber membranes 3 are bundled and inserted into a hollow module case 2, and a liq. adhesive 4 (potting compd.) is hermetically filled in the gap between the membranes 3 and that between the membrane 3 and the case 2 to bond and fix the membranes. The adhesive 4 is filled from the end face of the bundle of membranes 3.
Patent JP-H06183555-A (JP)
Title: Shock absorber
Inventor: MIYOSHI KUNIHIKO
IPC: F16F7/00
Filed: 1992-12-22
Abstract: PURPOSE:To reduce damage of an elastic member by decreasing friction of a cylindrical tube internal wall and an auxiliary shock absorbing unit with the elastic member. CONSTITUTION:A skid of phenyl denatured silicone grease, silicone powder, lubricating polymer, etc., is interposed in a contact part between a cylinder tube 11 and each unit elastic member 16 or in respective contact parts of the cylindrical tube 11 and an auxiliary shock absorbing unit 15a with each unit elastic member 16, in a shock absorber.
Patent JP-H05170086-A (JP)
Title: Slip control device for vehicle
Inventor: ONAKA TORU
IPC: B60T8/172
Filed: 1991-12-25
Abstract: PURPOSE:To perform a better slip control corresponding to the road surface muon a bad road by performing the positive estimation of low mu on the bad road. CONSTITUTION:During slip control (anti-skid control) on a bad road, the road surface mu is estimated on the basis of the change state of vehicle speed within the specified time. The estimation of the road surface mu in the change state of vehicle speed is performed only by estimating onto the low mu side, and the estimation onto the high mu side can be performed on the basis of braking force rise control time or control quantity.
Patent JP-H10193102-A (JP)
Title: Method for driving heads in two-head type circular automatic welding device
Inventor: ANAMIZU TAKASHI
IPC: B23K37/02
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a head driving method for a two-head type circular automatic welding device which can improve the welding efficiency by shortening the idle running time of the welding head. SOLUTION: The left side welding head is started counterclockwise from a point L1 when the arc is on, and the right side welding head is started in the waste running counterclockwise from a point R1 so as to run after the left side welding head when the left side welding head reaches a point L2 apart from the point L1 by 0.5L. However, the distance allowing this head to idle-run after the other head, is to a point R2 apart from the R1 by 0.5L. Successively, when the left side welding head reaches a point L3 apart from the point L2 by 0.5L, the right side head can start toward a point R3 from the R2. The timing of the arc starting of the right side welding head is set so that the right side welding head reaches a point R4 apart from a point L4 by the interference avoiding distance L in a predict time by predicting a reaching time to the point L4 of the left side welding head.
Patent JP-2000180736-A (JP)
Title: Ocular variable power optical system
Inventor: KANAI MORIYASU
IPC: G02B23/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain an ocular variable power optical system, where the change of eye relief at variable magnification is reduced when combining and using it with an objective optical system. SOLUTION: This system is constituted of a 1st lens group 10, which is negative, a 2nd lens group 20 consisting of 2a-th and 2b-th lens groups 20a and 20b which are positive, and a 3rd lens group 30 which is positive in this order from the objective optical system 40 side. The 1st lens group 10, the 2a-th and the 2b-th lens groups 20a and 20b are movable in the optical axis direction at variable magnification and the 3rd lens group 30 is immovable. In the case of variable power, the 2a-th and the 2b-th lens groups 20a and 20b are moved independently in a direction opposite to the 1st lens group 10, so that the combined power of the 2a-th and the 2b-th lens groups 20a and 20b is changed.
Patent JP-H06189648-A (JP)
Title: Nest box
Inventor: KAWAGUCHI HARUYA
IPC: A01K31/14
Filed: 1992-12-25
Abstract: PURPOSE:To make it possible to attach a nest box to a cage by a simple and inexpensive method. CONSTITUTION:One bolt 15 is erected in the central part of rear plate 4 of a nest box body 1 and a net wire 20 of a cage is clamped with a wing nut 16 screwed into the bolt to fix the nest box body 1.
Patent JP-H11196216-A (JP)
Title: Image transmitter
Inventor: FUKUSHIMA AKIRA
IPC: H04N7/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To allow the transmitter to send a recorded image by intermittent shot on request. SOLUTION: A FAX MODEM 12 supplies power to a camcorder 10 for several seconds for each setting time to photograph an object (S21-24). The user makes a phone call from a facsimile equipment 20 to the FAX MODEM 12 (S25), a start button is closed after telephone connection to set the reception standby state (326). The FAX MODEM 12 activates a power supply for the camcorder 10 by line connection and reproduces a first recorded image as a still image (S27, 28). The FAX MODEM 12 converts the still image video signal into a facsimile signal and sends it to a facsimile equipment 20 (S29), and instructs the reproduction of the succeeding still recording image to the camcorder 10 (S31) at the end of output of the facsimile signal by one image pattern (S30). The facsimile equipment 20 receives the facsimile signal and prints out it sequentially (S32, 33).
Patent JP-H10198338-A (JP)
Title: Image processing device
Inventor: MIZUNO KIMIYASU
IPC: G09G5/36
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device for converting image data with a less memory capacity. SOLUTION: In such a case that image data having 640×480 dots is converted into image data having 1280×960 dots, a memory 10 for processing 640×16 lines is prepared. Initially, actual data for eight lines are developed in the upper half parts of the memory 10 and are processed, and then the data are developed in the lower half parts of the memory and rare processed. With the repetitions of these steps, four bits from the most significant bits of the coordinate values of four actual data calculated from desired dots on virtual coordinates are used as line numbers ('0' to '15') of the actual data developed in the memory 10.
Patent JP-H06195607-A (JP)
Title: Magnetic head
Inventor: NAGAKI TAKEHIRO
IPC: G11B11/105
Filed: 1992-12-25
Abstract: PURPOSE:To facilitate winding of a coil conductor by providing a level difference for introducing the flat coil conductor into a projecting part for a magnetic pole near the projecting part for the magnetic pole of a pedestal part. CONSTITUTION:This magnetic head 1A has a core block 21 consisting of the pedestal part 2 and a central magnetic pole part 3 projecting from its side end. The coil conductor 4 is spirally wound in the magnetic pole part 3. The surface of the pedestal part 2 is provided with the level difference 2c in contact with the magnetic pole part 3. A high-step surface 2a and low-step surface 2b on the side provided with the magnetic pole part 3 are formed by the level difference 2c. The surface of the level difference 2c exists on the lower extension on the flank of the magnetic pole part 3. Then, beginning end 4a side of the conductor 4 is introduced from the outside of the pedestal part 2 through the low-step surface 2b to the magnetic pole part 3 at the time of spirally winding the coil conductor 4 on the magnetic pole part 3. The winding is thus orderly and easily executed.
Patent JP-H10196295-A (JP)
Title: Waterproof sheet and execution work method therefor
Inventor: WAKAMIYA MASATOSHI
IPC: E21D11/38
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To stretch a synthetic resin sheet over a wide range of a concrete surface without damaging it by previously and integrally joining nonwoven fabric stretched with a constant width over the tunnel circumferential directional total length and the synthetic resin sheet stretched over this surface, and nonthermally welding both of these. SOLUTION: The nonwoven fabric 1 side of a waterproof sheet A is brought into contact along a tunnel circumferential directional surface with a primary lining concrete (b) surface, and nonwoven fabric 1 is stretched over a nonthermally welding part 4 by a nail 6 through a synthetic resin disk 5. In this way, the waterproof sheet A is successively brought into contact with the nonwoven fabric 1 in the circumferential direction of the primary lining concrete (b) surface, and next, a synthetic resin sheet 2 is stretched over a surface of the nonwoven fabric 1 by thermally welding 7 the edges 21 and 22 of the synthetic resin sheet 2 running in the same direction. This sheet material A can remarkably improve its workability by providing a nonthermally welding part 14 by which the nonwoven fabric 1 and the synthetic resin sheet 2 are integrally formed by previously performing thermal welding and are stretched over the primary lining concrete (b) surface.
Patent JP-H10197491-A (JP)
Title: Pipe inspection device using magnetic flux pig
Inventor: MASUKO TOKUSHIGE
IPC: G01N27/83
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To improve the thin part detecting and determining accuracy of a pipe inspection device using a magnetic flux pig by performing inspections by using the linear part of a characteristic curve even when the magnetic flux pig is moved at a high speed. SOLUTION: In a device which inspects a pipe to be inspected by collecting data outputted from each magnetic sensor at prescribed intervals by moving a leakage flux pig on which many magnets and magnetic sensors are arranged correspondingly to the inner periphery of the pipe in the axial direction of the pipe, the magnetic sensors 1 and 2 are constituted in a plurality of kinds so that the values of their magnetic flux densities corresponding to the linear parts of characteristic curves may become different from each other. The device performs inspections by selecting the magnetic sensors in accordance with the moving speed of the pig and using the outputs of the selected sensor.
Patent JP-2000182203-A (JP)
Title: Controllable writer overshoot of hard disk drive write head
Inventor: PATRICK M TETARADDO
IPC: G11B5/012
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To control the overshoot of a write head driving current. SOLUTION: The controllable writer driving circuit and overshoot of the H bridge driving circuit of a hard disk drive 100 are provided. Variable capacitor circuits 22 and 24 are used and an initial boost is provided for write driving transistors 44 and 46. In an preferable implementation example, the capacitance of a variable capacitor is controlled with a word written to a disk driving preamplifier through a serial control port.
Patent JP-H06201419-A (JP)
Title: Pressure sensor
Inventor: MATSUBARA KENICHI
IPC: G01L13/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a pressure sensor in which deterioration of the elasticity of membrane is retarded and durability is enhanced by eliminating the effect of external vibration through subtraction and eliminating noise without vibrating the membrane and thereby ensuring noise elimination capacity which is not affected by the difference between individual membranes caused by manufacturing process or aging. CONSTITUTION:The pressure sensor 10 for fluid vibration type flowmeter employing a fluidic element 17 comprises two membranes 32a, 32b having high airtightness arranged on a coplane or parallel planes and discriminate pressures in pressure conduction holes 24a, 24b made at positions on the fluidic element 17 symmetrical to the flow direction, and pressure conduction paths reaching from the pressure conduction holes 24a, 24b to one sides of the membranes. Both membranes 32a, 32b are deformed in opposite directions by the pressure difference of the pressure conduction holes 24a, 24b wherein the length and the volume of the pressure conduction path between the surface of the membrane and the pressure conduction hole are set equal for both membranes 32a, 32b.
Patent JP-H05183393-A (JP)
Title: Radio receiver
Inventor: IGUCHI TAKASHI
IPC: H03J7/18
Filed: 1991-12-26
Abstract: PURPOSE:To listen to the same program broadcasted in different broadcast frequencies from different broadcast stations without interrupting by automatically retrieving another broadcast station when the electric field strength of the wave of the broadcast station to which listening is performed at present is weakened. CONSTITUTION:Data with respect to the broadcast frequency of a broadcast program to which the listening is performed by a tuner 3 on one side is stored in memory by retrieving another broadcast station broadcasting the same program as such broadcast program by a tuner 4 on the other side when such broadcast program is listened, and when a broadcast wave received by the tuner 3 on one side is weakened, the data stored in the memory is read out, and the broadcast station based on the data can be received by the second tuner 4.
Patent JP-2000179043-A (JP)
Title: Wall face structure in framework method
Inventor: TOGASHI SHUHEI
IPC: E04B1/26
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a new wall face structure having a wall face structure itself formed of bearing walls, having a sufficient sealing performance, and setting the room inside to traditional 'shinkabe' construction method. SOLUTION: When a framework of a building is erected, shallow vertical recess parts 31 corresponding to the thickness of a wall surface panel 5 are bored in the side face center of a column forming a wall face and vertical dovetail grooves 32 are bored in the inside bottom face of the vertical recess part. The wall surface panel 5 having an appropriate height and the length of the distance between columns to be installed, having dovetail tenons 51 mated with the vertical dovetail grooves projected in both ends, and having recessed/ projecting beams 52, 53 fitted to each other formed in the top/bottom end faces is formed. The wall panels are fitted and laminated between columns from the column top parts so as to be formed into a bearing wall.